Merge branch 'akpm' (more patches from Andrew)
Merge patches from Andrew Morton:
"Most of the rest of MM, plus a few dribs and drabs.
I still have quite a few irritating patches left around: ones with
dubious testing results, lack of review, ones which should have gone
via maintainer trees but the maintainers are slack, etc.
I need to be more activist in getting these things wrapped up outside
the merge window, but they're such a PITA."
* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (48 commits)
mm/vmscan.c: avoid possible deadlock caused by too_many_isolated()
vmscan: comment too_many_isolated()
mm/kmemleak.c: remove obsolete simple_strtoul
mm/memory_hotplug.c: improve comments
mm/hugetlb: create hugetlb cgroup file in hugetlb_init
mm/mprotect.c: coding-style cleanups
Documentation: ABI: /sys/devices/system/node/
slub: drop mutex before deleting sysfs entry
memcg: add comments clarifying aspects of cache attribute propagation
kmem: add slab-specific documentation about the kmem controller
slub: slub-specific propagation changes
slab: propagate tunable values
memcg: aggregate memcg cache values in slabinfo
memcg/sl[au]b: shrink dead caches
memcg/sl[au]b: track all the memcg children of a kmem_cache
memcg: destroy memcg caches
sl[au]b: allocate objects from memcg cache
sl[au]b: always get the cache from its page in kmem_cache_free()
memcg: skip memcg kmem allocations in specified code regions
memcg: infrastructure to match an allocation to the right cache
...
diff --git a/Documentation/devicetree/bindings/input/gpio-matrix-keypad.txt b/Documentation/devicetree/bindings/input/gpio-matrix-keypad.txt
new file mode 100644
index 0000000..ead641c
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/gpio-matrix-keypad.txt
@@ -0,0 +1,46 @@
+* GPIO driven matrix keypad device tree bindings
+
+GPIO driven matrix keypad is used to interface a SoC with a matrix keypad.
+The matrix keypad supports multiple row and column lines, a key can be
+placed at each intersection of a unique row and a unique column. The matrix
+keypad can sense a key-press and key-release by means of GPIO lines and
+report the event using GPIO interrupts to the cpu.
+
+Required Properties:
+- compatible: Should be "gpio-matrix-keypad"
+- row-gpios: List of gpios used as row lines. The gpio specifier
+ for this property depends on the gpio controller to
+ which these row lines are connected.
+- col-gpios: List of gpios used as column lines. The gpio specifier
+ for this property depends on the gpio controller to
+ which these column lines are connected.
+- linux,keymap: The definition can be found at
+ bindings/input/matrix-keymap.txt
+
+Optional Properties:
+- linux,no-autorepeat: do no enable autorepeat feature.
+- linux,wakeup: use any event on keypad as wakeup event.
+- debounce-delay-ms: debounce interval in milliseconds
+- col-scan-delay-us: delay, measured in microseconds, that is needed
+ before we can scan keypad after activating column gpio
+
+Example:
+ matrix-keypad {
+ compatible = "gpio-matrix-keypad";
+ debounce-delay-ms = <5>;
+ col-scan-delay-us = <2>;
+
+ row-gpios = <&gpio2 25 0
+ &gpio2 26 0
+ &gpio2 27 0>;
+
+ col-gpios = <&gpio2 21 0
+ &gpio2 22 0>;
+
+ linux,keymap = <0x0000008B
+ 0x0100009E
+ 0x02000069
+ 0x0001006A
+ 0x0101001C
+ 0x0201006C>;
+ };
diff --git a/Documentation/devicetree/bindings/input/pwm-beeper.txt b/Documentation/devicetree/bindings/input/pwm-beeper.txt
new file mode 100644
index 0000000..be332ae
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/pwm-beeper.txt
@@ -0,0 +1,7 @@
+* PWM beeper device tree bindings
+
+Registers a PWM device as beeper.
+
+Required properties:
+- compatible: should be "pwm-beeper"
+- pwms: phandle to the physical PWM device
diff --git a/Documentation/devicetree/bindings/input/stmpe-keypad.txt b/Documentation/devicetree/bindings/input/stmpe-keypad.txt
new file mode 100644
index 0000000..1b97222
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/stmpe-keypad.txt
@@ -0,0 +1,39 @@
+* STMPE Keypad
+
+Required properties:
+ - compatible : "st,stmpe-keypad"
+ - linux,keymap : See ./matrix-keymap.txt
+
+Optional properties:
+ - debounce-interval : Debouncing interval time in milliseconds
+ - st,scan-count : Scanning cycles elapsed before key data is updated
+ - st,no-autorepeat : If specified device will not autorepeat
+
+Example:
+
+ stmpe_keypad {
+ compatible = "st,stmpe-keypad";
+
+ debounce-interval = <64>;
+ st,scan-count = <8>;
+ st,no-autorepeat;
+
+ linux,keymap = <0x205006b
+ 0x4010074
+ 0x3050072
+ 0x1030004
+ 0x502006a
+ 0x500000a
+ 0x5008b
+ 0x706001c
+ 0x405000b
+ 0x6070003
+ 0x3040067
+ 0x303006c
+ 0x60400e7
+ 0x602009e
+ 0x4020073
+ 0x5050002
+ 0x4030069
+ 0x3020008>;
+ };
diff --git a/Documentation/devicetree/bindings/input/tca8418_keypad.txt b/Documentation/devicetree/bindings/input/tca8418_keypad.txt
new file mode 100644
index 0000000..2a1538f
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/tca8418_keypad.txt
@@ -0,0 +1,8 @@
+
+Required properties:
+- compatible: "ti,tca8418"
+- reg: the I2C address
+- interrupts: IRQ line number, should trigger on falling edge
+- keypad,num-rows: The number of rows
+- keypad,num-columns: The number of columns
+- linux,keymap: Keys definitions, see keypad-matrix.
diff --git a/Documentation/devicetree/bindings/input/touchscreen/mms114.txt b/Documentation/devicetree/bindings/input/touchscreen/mms114.txt
new file mode 100644
index 0000000..89d4c56
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/touchscreen/mms114.txt
@@ -0,0 +1,34 @@
+* MELFAS MMS114 touchscreen controller
+
+Required properties:
+- compatible: must be "melfas,mms114"
+- reg: I2C address of the chip
+- interrupts: interrupt to which the chip is connected
+- x-size: horizontal resolution of touchscreen
+- y-size: vertical resolution of touchscreen
+
+Optional properties:
+- contact-threshold:
+- moving-threshold:
+- x-invert: invert X axis
+- y-invert: invert Y axis
+
+Example:
+
+ i2c@00000000 {
+ /* ... */
+
+ touchscreen@48 {
+ compatible = "melfas,mms114";
+ reg = <0x48>;
+ interrupts = <39 0>;
+ x-size = <720>;
+ y-size = <1280>;
+ contact-threshold = <10>;
+ moving-threshold = <10>;
+ x-invert;
+ y-invert;
+ };
+
+ /* ... */
+ };
diff --git a/Documentation/devicetree/bindings/input/touchscreen/stmpe.txt b/Documentation/devicetree/bindings/input/touchscreen/stmpe.txt
new file mode 100644
index 0000000..127baa3
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/touchscreen/stmpe.txt
@@ -0,0 +1,43 @@
+STMPE Touchscreen
+----------------
+
+Required properties:
+ - compatible: "st,stmpe-ts"
+
+Optional properties:
+- st,sample-time: ADC converstion time in number of clock. (0 -> 36 clocks, 1 ->
+ 44 clocks, 2 -> 56 clocks, 3 -> 64 clocks, 4 -> 80 clocks, 5 -> 96 clocks, 6
+ -> 144 clocks), recommended is 4.
+- st,mod-12b: ADC Bit mode (0 -> 10bit ADC, 1 -> 12bit ADC)
+- st,ref-sel: ADC reference source (0 -> internal reference, 1 -> external
+ reference)
+- st,adc-freq: ADC Clock speed (0 -> 1.625 MHz, 1 -> 3.25 MHz, 2 || 3 -> 6.5 MHz)
+- st,ave-ctrl: Sample average control (0 -> 1 sample, 1 -> 2 samples, 2 -> 4
+ samples, 3 -> 8 samples)
+- st,touch-det-delay: Touch detect interrupt delay (0 -> 10 us, 1 -> 50 us, 2 ->
+ 100 us, 3 -> 500 us, 4-> 1 ms, 5 -> 5 ms, 6 -> 10 ms, 7 -> 50 ms) recommended
+ is 3
+- st,settling: Panel driver settling time (0 -> 10 us, 1 -> 100 us, 2 -> 500 us, 3
+ -> 1 ms, 4 -> 5 ms, 5 -> 10 ms, 6 for 50 ms, 7 -> 100 ms) recommended is 2
+- st,fraction-z: Length of the fractional part in z (fraction-z ([0..7]) = Count of
+ the fractional part) recommended is 7
+- st,i-drive: current limit value of the touchscreen drivers (0 -> 20 mA typical 35
+ mA max, 1 -> 50 mA typical 80 mA max)
+
+Node name must be stmpe_touchscreen and should be child node of stmpe node to
+which it belongs.
+
+Example:
+
+ stmpe_touchscreen {
+ compatible = "st,stmpe-ts";
+ st,sample-time = <4>;
+ st,mod-12b = <1>;
+ st,ref-sel = <0>;
+ st,adc-freq = <1>;
+ st,ave-ctrl = <1>;
+ st,touch-det-delay = <2>;
+ st,settling = <2>;
+ st,fraction-z = <7>;
+ st,i-drive = <1>;
+ };
diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c
index 3e8ead6..24d2f2d 100644
--- a/arch/arm/mach-omap1/board-nokia770.c
+++ b/arch/arm/mach-omap1/board-nokia770.c
@@ -112,17 +112,6 @@
omapfb_set_lcd_config(&nokia770_lcd_config);
}
-static void __init ads7846_dev_init(void)
-{
- if (gpio_request(ADS7846_PENDOWN_GPIO, "ADS7846 pendown") < 0)
- printk(KERN_ERR "can't get ads7846 pen down GPIO\n");
-}
-
-static int ads7846_get_pendown_state(void)
-{
- return !gpio_get_value(ADS7846_PENDOWN_GPIO);
-}
-
static struct ads7846_platform_data nokia770_ads7846_platform_data __initdata = {
.x_max = 0x0fff,
.y_max = 0x0fff,
@@ -131,7 +120,7 @@
.debounce_max = 10,
.debounce_tol = 3,
.debounce_rep = 1,
- .get_pendown_state = ads7846_get_pendown_state,
+ .gpio_pendown = ADS7846_PENDOWN_GPIO,
};
static struct spi_board_info nokia770_spi_board_info[] __initdata = {
@@ -241,7 +230,6 @@
omap_serial_init();
omap_register_i2c_bus(1, 100, NULL, 0);
hwa742_dev_init();
- ads7846_dev_init();
mipid_dev_init();
omap1_usb_init(&nokia770_usb_config);
nokia770_mmc_init();
diff --git a/arch/arm/mach-ux500/board-mop500-stuib.c b/arch/arm/mach-ux500/board-mop500-stuib.c
index 564f57d..7e1f294 100644
--- a/arch/arm/mach-ux500/board-mop500-stuib.c
+++ b/arch/arm/mach-ux500/board-mop500-stuib.c
@@ -77,9 +77,6 @@
* BU21013 ROHM touchscreen interface on the STUIBs
*/
-/* tracks number of bu21013 devices being enabled */
-static int bu21013_devices;
-
#define TOUCH_GPIO_PIN 84
#define TOUCH_XMAX 384
@@ -88,73 +85,8 @@
#define PRCMU_CLOCK_OCR 0x1CC
#define TSC_EXT_CLOCK_9_6MHZ 0x840000
-/**
- * bu21013_gpio_board_init : configures the touch panel.
- * @reset_pin: reset pin number
- * This function can be used to configures
- * the voltage and reset the touch panel controller.
- */
-static int bu21013_gpio_board_init(int reset_pin)
-{
- int retval = 0;
-
- bu21013_devices++;
- if (bu21013_devices == 1) {
- retval = gpio_request(reset_pin, "touchp_reset");
- if (retval) {
- printk(KERN_ERR "Unable to request gpio reset_pin");
- return retval;
- }
- retval = gpio_direction_output(reset_pin, 1);
- if (retval < 0) {
- printk(KERN_ERR "%s: gpio direction failed\n",
- __func__);
- return retval;
- }
- }
-
- return retval;
-}
-
-/**
- * bu21013_gpio_board_exit : deconfigures the touch panel controller
- * @reset_pin: reset pin number
- * This function can be used to deconfigures the chip selection
- * for touch panel controller.
- */
-static int bu21013_gpio_board_exit(int reset_pin)
-{
- int retval = 0;
-
- if (bu21013_devices == 1) {
- retval = gpio_direction_output(reset_pin, 0);
- if (retval < 0) {
- printk(KERN_ERR "%s: gpio direction failed\n",
- __func__);
- return retval;
- }
- gpio_set_value(reset_pin, 0);
- }
- bu21013_devices--;
-
- return retval;
-}
-
-/**
- * bu21013_read_pin_val : get the interrupt pin value
- * This function can be used to get the interrupt pin value for touch panel
- * controller.
- */
-static int bu21013_read_pin_val(void)
-{
- return gpio_get_value(TOUCH_GPIO_PIN);
-}
-
static struct bu21013_platform_device tsc_plat_device = {
- .cs_en = bu21013_gpio_board_init,
- .cs_dis = bu21013_gpio_board_exit,
- .irq_read_val = bu21013_read_pin_val,
- .irq = NOMADIK_GPIO_TO_IRQ(TOUCH_GPIO_PIN),
+ .touch_pin = TOUCH_GPIO_PIN,
.touch_x_max = TOUCH_XMAX,
.touch_y_max = TOUCH_YMAX,
.ext_clk = false,
@@ -171,7 +103,6 @@
I2C_BOARD_INFO("bu21013_tp", 0x5D),
.platform_data = &tsc_plat_device,
},
-
};
void __init mop500_stuib_init(void)
diff --git a/arch/tile/include/asm/elf.h b/arch/tile/include/asm/elf.h
index b73e103..ff8a934 100644
--- a/arch/tile/include/asm/elf.h
+++ b/arch/tile/include/asm/elf.h
@@ -170,4 +170,6 @@
#endif /* CONFIG_COMPAT */
+#define CORE_DUMP_USE_REGSET
+
#endif /* _ASM_TILE_ELF_H */
diff --git a/arch/tile/include/asm/ptrace.h b/arch/tile/include/asm/ptrace.h
index 1a4fd9a..5ce052e 100644
--- a/arch/tile/include/asm/ptrace.h
+++ b/arch/tile/include/asm/ptrace.h
@@ -24,8 +24,7 @@
#include <uapi/asm/ptrace.h>
#define PTRACE_O_MASK_TILE (PTRACE_O_TRACEMIGRATE)
-#define PT_TRACE_MIGRATE 0x00080000
-#define PT_TRACE_MASK_TILE (PT_TRACE_MIGRATE)
+#define PT_TRACE_MIGRATE PT_EVENT_FLAG(PTRACE_EVENT_MIGRATE)
/* Flag bits in pt_regs.flags */
#define PT_FLAGS_DISABLE_IRQ 1 /* on return to kernel, disable irqs */
diff --git a/arch/tile/include/uapi/asm/ptrace.h b/arch/tile/include/uapi/asm/ptrace.h
index c717d0f..7757e19 100644
--- a/arch/tile/include/uapi/asm/ptrace.h
+++ b/arch/tile/include/uapi/asm/ptrace.h
@@ -81,8 +81,14 @@
#define PTRACE_SETFPREGS 15
/* Support TILE-specific ptrace options, with events starting at 16. */
-#define PTRACE_O_TRACEMIGRATE 0x00010000
#define PTRACE_EVENT_MIGRATE 16
+#define PTRACE_O_TRACEMIGRATE (1 << PTRACE_EVENT_MIGRATE)
+/*
+ * Flag bits in pt_regs.flags that are part of the ptrace API.
+ * We start our numbering higher up to avoid confusion with the
+ * non-ABI kernel-internal values that use the low 16 bits.
+ */
+#define PT_FLAGS_COMPAT 0x10000 /* process is an -m32 compat process */
#endif /* _UAPI_ASM_TILE_PTRACE_H */
diff --git a/arch/tile/kernel/pci.c b/arch/tile/kernel/pci.c
index 7598226..aac1cd5 100644
--- a/arch/tile/kernel/pci.c
+++ b/arch/tile/kernel/pci.c
@@ -245,7 +245,7 @@
u16 new_values;
/* Scan for the smallest maximum payload size. */
- while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) {
+ for_each_pci_dev(dev) {
u32 devcap;
int max_payload;
@@ -260,7 +260,7 @@
/* Now, set the max_payload_size for all devices to that value. */
new_values = (max_read_size << 12) | (smallest_max_payload << 5);
- while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL)
+ for_each_pci_dev(dev)
pcie_capability_clear_and_set_word(dev, PCI_EXP_DEVCTL,
PCI_EXP_DEVCTL_PAYLOAD | PCI_EXP_DEVCTL_READRQ,
new_values);
diff --git a/arch/tile/kernel/pci_gx.c b/arch/tile/kernel/pci_gx.c
index 2ba6d05..94810d4 100644
--- a/arch/tile/kernel/pci_gx.c
+++ b/arch/tile/kernel/pci_gx.c
@@ -1047,8 +1047,7 @@
}
/* Called for each device after PCI setup is done. */
-static void __init
-pcibios_fixup_final(struct pci_dev *pdev)
+static void pcibios_fixup_final(struct pci_dev *pdev)
{
set_dma_ops(&pdev->dev, gx_pci_dma_map_ops);
set_dma_offset(&pdev->dev, TILE_PCI_MEM_MAP_BASE_OFFSET);
diff --git a/arch/tile/kernel/ptrace.c b/arch/tile/kernel/ptrace.c
index e92e405..9835312 100644
--- a/arch/tile/kernel/ptrace.c
+++ b/arch/tile/kernel/ptrace.c
@@ -19,7 +19,10 @@
#include <linux/kprobes.h>
#include <linux/compat.h>
#include <linux/uaccess.h>
+#include <linux/regset.h>
+#include <linux/elf.h>
#include <asm/traps.h>
+#include <arch/chip.h>
void user_enable_single_step(struct task_struct *child)
{
@@ -45,6 +48,100 @@
clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
}
+/*
+ * Get registers from task and ready the result for userspace.
+ * Note that we localize the API issues to getregs() and putregs() at
+ * some cost in performance, e.g. we need a full pt_regs copy for
+ * PEEKUSR, and two copies for POKEUSR. But in general we expect
+ * GETREGS/PUTREGS to be the API of choice anyway.
+ */
+static char *getregs(struct task_struct *child, struct pt_regs *uregs)
+{
+ *uregs = *task_pt_regs(child);
+
+ /* Set up flags ABI bits. */
+ uregs->flags = 0;
+#ifdef CONFIG_COMPAT
+ if (task_thread_info(child)->status & TS_COMPAT)
+ uregs->flags |= PT_FLAGS_COMPAT;
+#endif
+
+ return (char *)uregs;
+}
+
+/* Put registers back to task. */
+static void putregs(struct task_struct *child, struct pt_regs *uregs)
+{
+ struct pt_regs *regs = task_pt_regs(child);
+
+ /* Don't allow overwriting the kernel-internal flags word. */
+ uregs->flags = regs->flags;
+
+ /* Only allow setting the ICS bit in the ex1 word. */
+ uregs->ex1 = PL_ICS_EX1(USER_PL, EX1_ICS(uregs->ex1));
+
+ *regs = *uregs;
+}
+
+enum tile_regset {
+ REGSET_GPR,
+};
+
+static int tile_gpr_get(struct task_struct *target,
+ const struct user_regset *regset,
+ unsigned int pos, unsigned int count,
+ void *kbuf, void __user *ubuf)
+{
+ struct pt_regs regs;
+
+ getregs(target, ®s);
+
+ return user_regset_copyout(&pos, &count, &kbuf, &ubuf, ®s, 0,
+ sizeof(regs));
+}
+
+static int tile_gpr_set(struct task_struct *target,
+ const struct user_regset *regset,
+ unsigned int pos, unsigned int count,
+ const void *kbuf, const void __user *ubuf)
+{
+ int ret;
+ struct pt_regs regs;
+
+ ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, ®s, 0,
+ sizeof(regs));
+ if (ret)
+ return ret;
+
+ putregs(target, ®s);
+
+ return 0;
+}
+
+static const struct user_regset tile_user_regset[] = {
+ [REGSET_GPR] = {
+ .core_note_type = NT_PRSTATUS,
+ .n = ELF_NGREG,
+ .size = sizeof(elf_greg_t),
+ .align = sizeof(elf_greg_t),
+ .get = tile_gpr_get,
+ .set = tile_gpr_set,
+ },
+};
+
+static const struct user_regset_view tile_user_regset_view = {
+ .name = CHIP_ARCH_NAME,
+ .e_machine = ELF_ARCH,
+ .ei_osabi = ELF_OSABI,
+ .regsets = tile_user_regset,
+ .n = ARRAY_SIZE(tile_user_regset),
+};
+
+const struct user_regset_view *task_user_regset_view(struct task_struct *task)
+{
+ return &tile_user_regset_view;
+}
+
long arch_ptrace(struct task_struct *child, long request,
unsigned long addr, unsigned long data)
{
@@ -53,14 +150,13 @@
long ret = -EIO;
char *childreg;
struct pt_regs copyregs;
- int ex1_offset;
switch (request) {
case PTRACE_PEEKUSR: /* Read register from pt_regs. */
if (addr >= PTREGS_SIZE)
break;
- childreg = (char *)task_pt_regs(child) + addr;
+ childreg = getregs(child, ©regs) + addr;
#ifdef CONFIG_COMPAT
if (is_compat_task()) {
if (addr & (sizeof(compat_long_t)-1))
@@ -79,17 +175,7 @@
case PTRACE_POKEUSR: /* Write register in pt_regs. */
if (addr >= PTREGS_SIZE)
break;
- childreg = (char *)task_pt_regs(child) + addr;
-
- /* Guard against overwrites of the privilege level. */
- ex1_offset = PTREGS_OFFSET_EX1;
-#if defined(CONFIG_COMPAT) && defined(__BIG_ENDIAN)
- if (is_compat_task()) /* point at low word */
- ex1_offset += sizeof(compat_long_t);
-#endif
- if (addr == ex1_offset)
- data = PL_ICS_EX1(USER_PL, EX1_ICS(data));
-
+ childreg = getregs(child, ©regs) + addr;
#ifdef CONFIG_COMPAT
if (is_compat_task()) {
if (addr & (sizeof(compat_long_t)-1))
@@ -102,24 +188,20 @@
break;
*(long *)childreg = data;
}
+ putregs(child, ©regs);
ret = 0;
break;
case PTRACE_GETREGS: /* Get all registers from the child. */
- if (copy_to_user(datap, task_pt_regs(child),
- sizeof(struct pt_regs)) == 0) {
- ret = 0;
- }
+ ret = copy_regset_to_user(child, &tile_user_regset_view,
+ REGSET_GPR, 0,
+ sizeof(struct pt_regs), datap);
break;
case PTRACE_SETREGS: /* Set all registers in the child. */
- if (copy_from_user(©regs, datap,
- sizeof(struct pt_regs)) == 0) {
- copyregs.ex1 =
- PL_ICS_EX1(USER_PL, EX1_ICS(copyregs.ex1));
- *task_pt_regs(child) = copyregs;
- ret = 0;
- }
+ ret = copy_regset_from_user(child, &tile_user_regset_view,
+ REGSET_GPR, 0,
+ sizeof(struct pt_regs), datap);
break;
case PTRACE_GETFPREGS: /* Get the child FPU state. */
@@ -128,12 +210,16 @@
case PTRACE_SETOPTIONS:
/* Support TILE-specific ptrace options. */
- child->ptrace &= ~PT_TRACE_MASK_TILE;
+ BUILD_BUG_ON(PTRACE_O_MASK_TILE & PTRACE_O_MASK);
tmp = data & PTRACE_O_MASK_TILE;
data &= ~PTRACE_O_MASK_TILE;
ret = ptrace_request(child, request, addr, data);
- if (tmp & PTRACE_O_TRACEMIGRATE)
- child->ptrace |= PT_TRACE_MIGRATE;
+ if (ret == 0) {
+ unsigned int flags = child->ptrace;
+ flags &= ~(PTRACE_O_MASK_TILE << PT_OPT_FLAG_SHIFT);
+ flags |= (tmp << PT_OPT_FLAG_SHIFT);
+ child->ptrace = flags;
+ }
break;
default:
diff --git a/arch/x86/include/uapi/asm/msr-index.h b/arch/x86/include/uapi/asm/msr-index.h
index 6e930b2..433a59f 100644
--- a/arch/x86/include/uapi/asm/msr-index.h
+++ b/arch/x86/include/uapi/asm/msr-index.h
@@ -35,11 +35,14 @@
#define MSR_IA32_PERFCTR0 0x000000c1
#define MSR_IA32_PERFCTR1 0x000000c2
#define MSR_FSB_FREQ 0x000000cd
+#define MSR_NHM_PLATFORM_INFO 0x000000ce
#define MSR_NHM_SNB_PKG_CST_CFG_CTL 0x000000e2
#define NHM_C3_AUTO_DEMOTE (1UL << 25)
#define NHM_C1_AUTO_DEMOTE (1UL << 26)
#define ATM_LNC_C6_AUTO_DEMOTE (1UL << 25)
+#define SNB_C1_AUTO_UNDEMOTE (1UL << 27)
+#define SNB_C3_AUTO_UNDEMOTE (1UL << 28)
#define MSR_MTRRcap 0x000000fe
#define MSR_IA32_BBL_CR_CTL 0x00000119
@@ -55,6 +58,8 @@
#define MSR_OFFCORE_RSP_0 0x000001a6
#define MSR_OFFCORE_RSP_1 0x000001a7
+#define MSR_NHM_TURBO_RATIO_LIMIT 0x000001ad
+#define MSR_IVT_TURBO_RATIO_LIMIT 0x000001ae
#define MSR_LBR_SELECT 0x000001c8
#define MSR_LBR_TOS 0x000001c9
@@ -103,6 +108,38 @@
#define MSR_IA32_MC0_ADDR 0x00000402
#define MSR_IA32_MC0_MISC 0x00000403
+/* C-state Residency Counters */
+#define MSR_PKG_C3_RESIDENCY 0x000003f8
+#define MSR_PKG_C6_RESIDENCY 0x000003f9
+#define MSR_PKG_C7_RESIDENCY 0x000003fa
+#define MSR_CORE_C3_RESIDENCY 0x000003fc
+#define MSR_CORE_C6_RESIDENCY 0x000003fd
+#define MSR_CORE_C7_RESIDENCY 0x000003fe
+#define MSR_PKG_C2_RESIDENCY 0x0000060d
+
+/* Run Time Average Power Limiting (RAPL) Interface */
+
+#define MSR_RAPL_POWER_UNIT 0x00000606
+
+#define MSR_PKG_POWER_LIMIT 0x00000610
+#define MSR_PKG_ENERGY_STATUS 0x00000611
+#define MSR_PKG_PERF_STATUS 0x00000613
+#define MSR_PKG_POWER_INFO 0x00000614
+
+#define MSR_DRAM_POWER_LIMIT 0x00000618
+#define MSR_DRAM_ENERGY_STATUS 0x00000619
+#define MSR_DRAM_PERF_STATUS 0x0000061b
+#define MSR_DRAM_POWER_INFO 0x0000061c
+
+#define MSR_PP0_POWER_LIMIT 0x00000638
+#define MSR_PP0_ENERGY_STATUS 0x00000639
+#define MSR_PP0_POLICY 0x0000063a
+#define MSR_PP0_PERF_STATUS 0x0000063b
+
+#define MSR_PP1_POWER_LIMIT 0x00000640
+#define MSR_PP1_ENERGY_STATUS 0x00000641
+#define MSR_PP1_POLICY 0x00000642
+
#define MSR_AMD64_MC0_MASK 0xc0010044
#define MSR_IA32_MCx_CTL(x) (MSR_IA32_MC0_CTL + 4*(x))
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 3aeaa93..138e566 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -193,10 +193,11 @@
{
int cpu;
- for_each_online_cpu(cpu) {
+ for_each_possible_cpu(cpu) {
bool other_cpu = (cpu != smp_processor_id());
+ bool is_up = HYPERVISOR_vcpu_op(VCPUOP_is_up, cpu, NULL);
- if (other_cpu &&
+ if (other_cpu && is_up &&
HYPERVISOR_vcpu_op(VCPUOP_down, cpu, NULL))
BUG();
@@ -205,7 +206,7 @@
if (have_vcpu_info_placement)
xen_vcpu_setup(cpu);
- if (other_cpu &&
+ if (other_cpu && is_up &&
HYPERVISOR_vcpu_op(VCPUOP_up, cpu, NULL))
BUG();
}
diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c
index 353c50f..4f7d259 100644
--- a/arch/x86/xen/smp.c
+++ b/arch/x86/xen/smp.c
@@ -254,7 +254,7 @@
}
xen_init_lock_cpu(0);
- smp_store_cpu_info(0);
+ smp_store_boot_cpu_info();
cpu_data(0).x86_max_cores = 1;
for_each_possible_cpu(i) {
diff --git a/drivers/hwmon/twl4030-madc-hwmon.c b/drivers/hwmon/twl4030-madc-hwmon.c
index 149d44a..6c6d440 100644
--- a/drivers/hwmon/twl4030-madc-hwmon.c
+++ b/drivers/hwmon/twl4030-madc-hwmon.c
@@ -130,7 +130,7 @@
static struct platform_driver twl4030_madc_hwmon_driver = {
.probe = twl4030_madc_hwmon_probe,
- .remove = __exit_p(twl4030_madc_hwmon_remove),
+ .remove = twl4030_madc_hwmon_remove,
.driver = {
.name = "twl4030_madc_hwmon",
.owner = THIS_MODULE,
diff --git a/drivers/input/gameport/emu10k1-gp.c b/drivers/input/gameport/emu10k1-gp.c
index daceafe..fa7a95c 100644
--- a/drivers/input/gameport/emu10k1-gp.c
+++ b/drivers/input/gameport/emu10k1-gp.c
@@ -57,7 +57,7 @@
MODULE_DEVICE_TABLE(pci, emu_tbl);
-static int __devinit emu_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+static int emu_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
struct emu *emu;
struct gameport *port;
@@ -107,7 +107,7 @@
return error;
}
-static void __devexit emu_remove(struct pci_dev *pdev)
+static void emu_remove(struct pci_dev *pdev)
{
struct emu *emu = pci_get_drvdata(pdev);
@@ -122,7 +122,7 @@
.name = "Emu10k1_gameport",
.id_table = emu_tbl,
.probe = emu_probe,
- .remove = __devexit_p(emu_remove),
+ .remove = emu_remove,
};
module_pci_driver(emu_driver);
diff --git a/drivers/input/gameport/fm801-gp.c b/drivers/input/gameport/fm801-gp.c
index 48ad382..ae912d3 100644
--- a/drivers/input/gameport/fm801-gp.c
+++ b/drivers/input/gameport/fm801-gp.c
@@ -78,7 +78,7 @@
return 0;
}
-static int __devinit fm801_gp_probe(struct pci_dev *pci, const struct pci_device_id *id)
+static int fm801_gp_probe(struct pci_dev *pci, const struct pci_device_id *id)
{
struct fm801_gp *gp;
struct gameport *port;
@@ -129,7 +129,7 @@
return error;
}
-static void __devexit fm801_gp_remove(struct pci_dev *pci)
+static void fm801_gp_remove(struct pci_dev *pci)
{
struct fm801_gp *gp = pci_get_drvdata(pci);
@@ -150,7 +150,7 @@
.name = "FM801_gameport",
.id_table = fm801_gp_id_table,
.probe = fm801_gp_probe,
- .remove = __devexit_p(fm801_gp_remove),
+ .remove = fm801_gp_remove,
};
module_pci_driver(fm801_gp_driver);
diff --git a/drivers/input/input-mt.c b/drivers/input/input-mt.c
index 8c4b50f..47a6009 100644
--- a/drivers/input/input-mt.c
+++ b/drivers/input/input-mt.c
@@ -194,7 +194,7 @@
if (!mt)
return;
- oldest = 0;
+ oldest = NULL;
oldid = mt->trkid;
count = 0;
diff --git a/drivers/input/input.c b/drivers/input/input.c
index 53a0dde..ce01332f 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -534,8 +534,11 @@
static void __input_release_device(struct input_handle *handle)
{
struct input_dev *dev = handle->dev;
+ struct input_handle *grabber;
- if (dev->grab == handle) {
+ grabber = rcu_dereference_protected(dev->grab,
+ lockdep_is_held(&dev->mutex));
+ if (grabber == handle) {
rcu_assign_pointer(dev->grab, NULL);
/* Make sure input_pass_event() notices that grab is gone */
synchronize_rcu();
@@ -1723,7 +1726,7 @@
/**
* input_allocate_device - allocate memory for new input device
*
- * Returns prepared struct input_dev or NULL.
+ * Returns prepared struct input_dev or %NULL.
*
* NOTE: Use input_free_device() to free devices that have not been
* registered; input_unregister_device() should be used for already
@@ -1750,6 +1753,70 @@
}
EXPORT_SYMBOL(input_allocate_device);
+struct input_devres {
+ struct input_dev *input;
+};
+
+static int devm_input_device_match(struct device *dev, void *res, void *data)
+{
+ struct input_devres *devres = res;
+
+ return devres->input == data;
+}
+
+static void devm_input_device_release(struct device *dev, void *res)
+{
+ struct input_devres *devres = res;
+ struct input_dev *input = devres->input;
+
+ dev_dbg(dev, "%s: dropping reference to %s\n",
+ __func__, dev_name(&input->dev));
+ input_put_device(input);
+}
+
+/**
+ * devm_input_allocate_device - allocate managed input device
+ * @dev: device owning the input device being created
+ *
+ * Returns prepared struct input_dev or %NULL.
+ *
+ * Managed input devices do not need to be explicitly unregistered or
+ * freed as it will be done automatically when owner device unbinds from
+ * its driver (or binding fails). Once managed input device is allocated,
+ * it is ready to be set up and registered in the same fashion as regular
+ * input device. There are no special devm_input_device_[un]register()
+ * variants, regular ones work with both managed and unmanaged devices.
+ *
+ * NOTE: the owner device is set up as parent of input device and users
+ * should not override it.
+ */
+
+struct input_dev *devm_input_allocate_device(struct device *dev)
+{
+ struct input_dev *input;
+ struct input_devres *devres;
+
+ devres = devres_alloc(devm_input_device_release,
+ sizeof(struct input_devres), GFP_KERNEL);
+ if (!devres)
+ return NULL;
+
+ input = input_allocate_device();
+ if (!input) {
+ devres_free(devres);
+ return NULL;
+ }
+
+ input->dev.parent = dev;
+ input->devres_managed = true;
+
+ devres->input = input;
+ devres_add(dev, devres);
+
+ return input;
+}
+EXPORT_SYMBOL(devm_input_allocate_device);
+
/**
* input_free_device - free memory occupied by input_dev structure
* @dev: input device to free
@@ -1766,8 +1833,14 @@
*/
void input_free_device(struct input_dev *dev)
{
- if (dev)
+ if (dev) {
+ if (dev->devres_managed)
+ WARN_ON(devres_destroy(dev->dev.parent,
+ devm_input_device_release,
+ devm_input_device_match,
+ dev));
input_put_device(dev);
+ }
}
EXPORT_SYMBOL(input_free_device);
@@ -1888,6 +1961,38 @@
INPUT_CLEANSE_BITMASK(dev, SW, sw);
}
+static void __input_unregister_device(struct input_dev *dev)
+{
+ struct input_handle *handle, *next;
+
+ input_disconnect_device(dev);
+
+ mutex_lock(&input_mutex);
+
+ list_for_each_entry_safe(handle, next, &dev->h_list, d_node)
+ handle->handler->disconnect(handle);
+ WARN_ON(!list_empty(&dev->h_list));
+
+ del_timer_sync(&dev->timer);
+ list_del_init(&dev->node);
+
+ input_wakeup_procfs_readers();
+
+ mutex_unlock(&input_mutex);
+
+ device_del(&dev->dev);
+}
+
+static void devm_input_device_unregister(struct device *dev, void *res)
+{
+ struct input_devres *devres = res;
+ struct input_dev *input = devres->input;
+
+ dev_dbg(dev, "%s: unregistering device %s\n",
+ __func__, dev_name(&input->dev));
+ __input_unregister_device(input);
+}
+
/**
* input_register_device - register device with input core
* @dev: device to be registered
@@ -1903,11 +2008,21 @@
int input_register_device(struct input_dev *dev)
{
static atomic_t input_no = ATOMIC_INIT(0);
+ struct input_devres *devres = NULL;
struct input_handler *handler;
unsigned int packet_size;
const char *path;
int error;
+ if (dev->devres_managed) {
+ devres = devres_alloc(devm_input_device_unregister,
+ sizeof(struct input_devres), GFP_KERNEL);
+ if (!devres)
+ return -ENOMEM;
+
+ devres->input = dev;
+ }
+
/* Every input device generates EV_SYN/SYN_REPORT events. */
__set_bit(EV_SYN, dev->evbit);
@@ -1923,8 +2038,10 @@
dev->max_vals = max(dev->hint_events_per_packet, packet_size) + 2;
dev->vals = kcalloc(dev->max_vals, sizeof(*dev->vals), GFP_KERNEL);
- if (!dev->vals)
- return -ENOMEM;
+ if (!dev->vals) {
+ error = -ENOMEM;
+ goto err_devres_free;
+ }
/*
* If delay and period are pre-set by the driver, then autorepeating
@@ -1949,7 +2066,7 @@
error = device_add(&dev->dev);
if (error)
- return error;
+ goto err_free_vals;
path = kobject_get_path(&dev->dev.kobj, GFP_KERNEL);
pr_info("%s as %s\n",
@@ -1958,10 +2075,8 @@
kfree(path);
error = mutex_lock_interruptible(&input_mutex);
- if (error) {
- device_del(&dev->dev);
- return error;
- }
+ if (error)
+ goto err_device_del;
list_add_tail(&dev->node, &input_dev_list);
@@ -1972,7 +2087,21 @@
mutex_unlock(&input_mutex);
+ if (dev->devres_managed) {
+ dev_dbg(dev->dev.parent, "%s: registering %s with devres.\n",
+ __func__, dev_name(&dev->dev));
+ devres_add(dev->dev.parent, devres);
+ }
return 0;
+
+err_device_del:
+ device_del(&dev->dev);
+err_free_vals:
+ kfree(dev->vals);
+ dev->vals = NULL;
+err_devres_free:
+ devres_free(devres);
+ return error;
}
EXPORT_SYMBOL(input_register_device);
@@ -1985,24 +2114,20 @@
*/
void input_unregister_device(struct input_dev *dev)
{
- struct input_handle *handle, *next;
-
- input_disconnect_device(dev);
-
- mutex_lock(&input_mutex);
-
- list_for_each_entry_safe(handle, next, &dev->h_list, d_node)
- handle->handler->disconnect(handle);
- WARN_ON(!list_empty(&dev->h_list));
-
- del_timer_sync(&dev->timer);
- list_del_init(&dev->node);
-
- input_wakeup_procfs_readers();
-
- mutex_unlock(&input_mutex);
-
- device_unregister(&dev->dev);
+ if (dev->devres_managed) {
+ WARN_ON(devres_destroy(dev->dev.parent,
+ devm_input_device_unregister,
+ devm_input_device_match,
+ dev));
+ __input_unregister_device(dev);
+ /*
+ * We do not do input_put_device() here because it will be done
+ * when 2nd devres fires up.
+ */
+ } else {
+ __input_unregister_device(dev);
+ input_put_device(dev);
+ }
}
EXPORT_SYMBOL(input_unregister_device);
diff --git a/drivers/input/joystick/as5011.c b/drivers/input/joystick/as5011.c
index c96653b..121cd63 100644
--- a/drivers/input/joystick/as5011.c
+++ b/drivers/input/joystick/as5011.c
@@ -85,7 +85,10 @@
{
uint8_t data[2] = { aregaddr, avalue };
struct i2c_msg msg = {
- client->addr, I2C_M_IGNORE_NAK, 2, (uint8_t *)data
+ .addr = client->addr,
+ .flags = I2C_M_IGNORE_NAK,
+ .len = 2,
+ .buf = (uint8_t *)data
};
int error;
@@ -98,8 +101,18 @@
{
uint8_t data[2] = { aregaddr };
struct i2c_msg msg_set[2] = {
- { client->addr, I2C_M_REV_DIR_ADDR, 1, (uint8_t *)data },
- { client->addr, I2C_M_RD | I2C_M_NOSTART, 1, (uint8_t *)data }
+ {
+ .addr = client->addr,
+ .flags = I2C_M_REV_DIR_ADDR,
+ .len = 1,
+ .buf = (uint8_t *)data
+ },
+ {
+ .addr = client->addr,
+ .flags = I2C_M_RD | I2C_M_NOSTART,
+ .len = 1,
+ .buf = (uint8_t *)data
+ }
};
int error;
@@ -144,7 +157,7 @@
return IRQ_HANDLED;
}
-static int __devinit as5011_configure_chip(struct as5011_device *as5011,
+static int as5011_configure_chip(struct as5011_device *as5011,
const struct as5011_platform_data *plat_dat)
{
struct i2c_client *client = as5011->i2c_client;
@@ -212,8 +225,8 @@
return 0;
}
-static int __devinit as5011_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static int as5011_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
const struct as5011_platform_data *plat_data;
struct as5011_device *as5011;
@@ -328,7 +341,7 @@
return error;
}
-static int __devexit as5011_remove(struct i2c_client *client)
+static int as5011_remove(struct i2c_client *client)
{
struct as5011_device *as5011 = i2c_get_clientdata(client);
@@ -353,7 +366,7 @@
.name = "as5011",
},
.probe = as5011_probe,
- .remove = __devexit_p(as5011_remove),
+ .remove = as5011_remove,
.id_table = as5011_id,
};
diff --git a/drivers/input/joystick/maplecontrol.c b/drivers/input/joystick/maplecontrol.c
index 77cfde5..59c10ec 100644
--- a/drivers/input/joystick/maplecontrol.c
+++ b/drivers/input/joystick/maplecontrol.c
@@ -78,7 +78,7 @@
}
/* allow the controller to be used */
-static int __devinit probe_maple_controller(struct device *dev)
+static int probe_maple_controller(struct device *dev)
{
static const short btn_bit[32] = {
BTN_C, BTN_B, BTN_A, BTN_START, -1, -1, -1, -1,
@@ -157,7 +157,7 @@
return error;
}
-static int __devexit remove_maple_controller(struct device *dev)
+static int remove_maple_controller(struct device *dev)
{
struct maple_device *mdev = to_maple_dev(dev);
struct dc_pad *pad = maple_get_drvdata(mdev);
@@ -175,7 +175,7 @@
.drv = {
.name = "Dreamcast_controller",
.probe = probe_maple_controller,
- .remove = __devexit_p(remove_maple_controller),
+ .remove = remove_maple_controller,
},
};
diff --git a/drivers/input/joystick/walkera0701.c b/drivers/input/joystick/walkera0701.c
index 4dfa1ee..f8f892b 100644
--- a/drivers/input/joystick/walkera0701.c
+++ b/drivers/input/joystick/walkera0701.c
@@ -196,6 +196,7 @@
struct walkera_dev *w = input_get_drvdata(dev);
parport_disable_irq(w->parport);
+ hrtimer_cancel(&w->timer);
}
static int walkera0701_connect(struct walkera_dev *w, int parport)
@@ -224,6 +225,9 @@
if (parport_claim(w->pardevice))
goto init_err1;
+ hrtimer_init(&w->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+ w->timer.function = timer_handler;
+
w->input_dev = input_allocate_device();
if (!w->input_dev)
goto init_err2;
@@ -254,8 +258,6 @@
if (err)
goto init_err3;
- hrtimer_init(&w->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
- w->timer.function = timer_handler;
return 0;
init_err3:
@@ -271,7 +273,6 @@
static void walkera0701_disconnect(struct walkera_dev *w)
{
- hrtimer_cancel(&w->timer);
input_unregister_device(w->input_dev);
parport_release(w->pardevice);
parport_unregister_device(w->pardevice);
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 83811e4..d6cbfe9 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -118,11 +118,12 @@
u8 xtype;
} xpad_device[] = {
{ 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", 0, XTYPE_XBOX },
- { 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", 0, XTYPE_XBOX },
{ 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", 0, XTYPE_XBOX },
{ 0x045e, 0x0287, "Microsoft Xbox Controller S", 0, XTYPE_XBOX },
+ { 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", 0, XTYPE_XBOX },
+ { 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 },
+ { 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
{ 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
- { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG, XTYPE_XBOX },
{ 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX },
{ 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360 },
{ 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX },
@@ -136,9 +137,12 @@
{ 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
{ 0x0738, 0x4556, "Mad Catz Lynx Wireless Controller", 0, XTYPE_XBOX },
{ 0x0738, 0x4716, "Mad Catz Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
+ { 0x0738, 0x4728, "Mad Catz Street Fighter IV FightPad", XTYPE_XBOX360 },
{ 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
+ { 0x0738, 0xbeef, "Mad Catz JOYTECH NEO SE Advanced GamePad", XTYPE_XBOX360 },
{ 0x0c12, 0x8802, "Zeroplus Xbox Controller", 0, XTYPE_XBOX },
+ { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG, XTYPE_XBOX },
{ 0x0c12, 0x880a, "Pelican Eclipse PL-2023", 0, XTYPE_XBOX },
{ 0x0c12, 0x8810, "Zeroplus Xbox Controller", 0, XTYPE_XBOX },
{ 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", 0, XTYPE_XBOX },
@@ -148,24 +152,28 @@
{ 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", 0, XTYPE_XBOX },
{ 0x0e6f, 0x0005, "Eclipse wireless Controller", 0, XTYPE_XBOX },
{ 0x0e6f, 0x0006, "Edge wireless Controller", 0, XTYPE_XBOX },
- { 0x0e6f, 0x0006, "Pelican 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
+ { 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x0e6f, 0x0201, "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
+ { 0x0e6f, 0x0213, "Afterglow Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
{ 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", 0, XTYPE_XBOX },
+ { 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
+ { 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX },
{ 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX },
{ 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", 0, XTYPE_XBOX },
- { 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
{ 0x12ab, 0x0004, "Honey Bee Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
- { 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
+ { 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
{ 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", 0, XTYPE_XBOX360 },
{ 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
{ 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 },
- { 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 },
+ { 0x1689, 0xfd00, "Razer Onza Tournament Edition", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 },
{ 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
- { 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
- { 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
- { 0x1689, 0xfd00, "Razer Onza Tournament Edition", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
+ { 0x1bad, 0xf016, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 },
+ { 0x1bad, 0xf028, "Street Fighter IV FightPad", 0, XTYPE_XBOX360 },
+ { 0x1bad, 0xf901, "Gamestop Xbox 360 Controller", 0, XTYPE_XBOX360 },
+ { 0x1bad, 0xf903, "Tron Xbox 360 controller", 0, XTYPE_XBOX360 },
+ { 0x24c6, 0x5300, "PowerA MINI PROEX Controller", 0, XTYPE_XBOX360 },
{ 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX },
{ 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN }
};
@@ -235,7 +243,7 @@
{ XPAD_XBOX360_VENDOR_PROTOCOL(vend,1) }, \
{ XPAD_XBOX360_VENDOR_PROTOCOL(vend,129) }
-static struct usb_device_id xpad_table [] = {
+static struct usb_device_id xpad_table[] = {
{ USB_INTERFACE_INFO('X', 'B', 0) }, /* X-Box USB-IF not approved class */
XPAD_XBOX360_VENDOR(0x045e), /* Microsoft X-Box 360 controllers */
XPAD_XBOX360_VENDOR(0x046d), /* Logitech X-Box 360 style controllers */
@@ -248,10 +256,11 @@
XPAD_XBOX360_VENDOR(0x1bad), /* Harminix Rock Band Guitar and Drums */
XPAD_XBOX360_VENDOR(0x0f0d), /* Hori Controllers */
XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */
+ XPAD_XBOX360_VENDOR(0x24c6), /* PowerA Controllers */
{ }
};
-MODULE_DEVICE_TABLE (usb, xpad_table);
+MODULE_DEVICE_TABLE(usb, xpad_table);
struct usb_xpad {
struct input_dev *dev; /* input device interface */
@@ -783,7 +792,7 @@
struct usb_xpad *xpad = input_get_drvdata(dev);
/* URB was submitted in probe */
- if(xpad->xtype == XTYPE_XBOX360W)
+ if (xpad->xtype == XTYPE_XBOX360W)
return 0;
xpad->irq_in->dev = xpad->udev;
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index febead4..5a240c6 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -134,7 +134,7 @@
config KEYBOARD_QT2160
tristate "Atmel AT42QT2160 Touch Sensor Chip"
- depends on I2C && EXPERIMENTAL
+ depends on I2C
help
If you say yes here you get support for Atmel AT42QT2160 Touch
Sensor chip as a keyboard input.
diff --git a/drivers/input/keyboard/adp5520-keys.c b/drivers/input/keyboard/adp5520-keys.c
index e9e8674..ef26b17 100644
--- a/drivers/input/keyboard/adp5520-keys.c
+++ b/drivers/input/keyboard/adp5520-keys.c
@@ -69,7 +69,7 @@
return 0;
}
-static int __devinit adp5520_keys_probe(struct platform_device *pdev)
+static int adp5520_keys_probe(struct platform_device *pdev)
{
struct adp5520_keys_platform_data *pdata = pdev->dev.platform_data;
struct input_dev *input;
@@ -182,7 +182,7 @@
return ret;
}
-static int __devexit adp5520_keys_remove(struct platform_device *pdev)
+static int adp5520_keys_remove(struct platform_device *pdev)
{
struct adp5520_keys *dev = platform_get_drvdata(pdev);
@@ -200,7 +200,7 @@
.owner = THIS_MODULE,
},
.probe = adp5520_keys_probe,
- .remove = __devexit_p(adp5520_keys_remove),
+ .remove = adp5520_keys_remove,
};
module_platform_driver(adp5520_keys_driver);
diff --git a/drivers/input/keyboard/adp5588-keys.c b/drivers/input/keyboard/adp5588-keys.c
index b083bf1..dbd2047 100644
--- a/drivers/input/keyboard/adp5588-keys.c
+++ b/drivers/input/keyboard/adp5588-keys.c
@@ -145,7 +145,7 @@
return ret;
}
-static int __devinit adp5588_build_gpiomap(struct adp5588_kpad *kpad,
+static int adp5588_build_gpiomap(struct adp5588_kpad *kpad,
const struct adp5588_kpad_platform_data *pdata)
{
bool pin_used[ADP5588_MAXGPIO];
@@ -170,7 +170,7 @@
return n_unused;
}
-static int __devinit adp5588_gpio_add(struct adp5588_kpad *kpad)
+static int adp5588_gpio_add(struct adp5588_kpad *kpad)
{
struct device *dev = &kpad->client->dev;
const struct adp5588_kpad_platform_data *pdata = dev->platform_data;
@@ -224,7 +224,7 @@
return 0;
}
-static void __devexit adp5588_gpio_remove(struct adp5588_kpad *kpad)
+static void adp5588_gpio_remove(struct adp5588_kpad *kpad)
{
struct device *dev = &kpad->client->dev;
const struct adp5588_kpad_platform_data *pdata = dev->platform_data;
@@ -319,7 +319,7 @@
return IRQ_HANDLED;
}
-static int __devinit adp5588_setup(struct i2c_client *client)
+static int adp5588_setup(struct i2c_client *client)
{
const struct adp5588_kpad_platform_data *pdata = client->dev.platform_data;
const struct adp5588_gpio_platform_data *gpio_data = pdata->gpio_data;
@@ -382,7 +382,7 @@
return 0;
}
-static void __devinit adp5588_report_switch_state(struct adp5588_kpad *kpad)
+static void adp5588_report_switch_state(struct adp5588_kpad *kpad)
{
int gpi_stat1 = adp5588_read(kpad->client, GPIO_DAT_STAT1);
int gpi_stat2 = adp5588_read(kpad->client, GPIO_DAT_STAT2);
@@ -420,8 +420,8 @@
}
-static int __devinit adp5588_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static int adp5588_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
struct adp5588_kpad *kpad;
const struct adp5588_kpad_platform_data *pdata = client->dev.platform_data;
@@ -587,7 +587,7 @@
return error;
}
-static int __devexit adp5588_remove(struct i2c_client *client)
+static int adp5588_remove(struct i2c_client *client)
{
struct adp5588_kpad *kpad = i2c_get_clientdata(client);
@@ -650,7 +650,7 @@
#endif
},
.probe = adp5588_probe,
- .remove = __devexit_p(adp5588_remove),
+ .remove = adp5588_remove,
.id_table = adp5588_id,
};
diff --git a/drivers/input/keyboard/adp5589-keys.c b/drivers/input/keyboard/adp5589-keys.c
index 74e6032..67d12b3 100644
--- a/drivers/input/keyboard/adp5589-keys.c
+++ b/drivers/input/keyboard/adp5589-keys.c
@@ -464,7 +464,7 @@
return ret;
}
-static int __devinit adp5589_build_gpiomap(struct adp5589_kpad *kpad,
+static int adp5589_build_gpiomap(struct adp5589_kpad *kpad,
const struct adp5589_kpad_platform_data *pdata)
{
bool pin_used[ADP5589_MAXGPIO];
@@ -496,7 +496,7 @@
return n_unused;
}
-static int __devinit adp5589_gpio_add(struct adp5589_kpad *kpad)
+static int adp5589_gpio_add(struct adp5589_kpad *kpad)
{
struct device *dev = &kpad->client->dev;
const struct adp5589_kpad_platform_data *pdata = dev->platform_data;
@@ -550,7 +550,7 @@
return 0;
}
-static void __devexit adp5589_gpio_remove(struct adp5589_kpad *kpad)
+static void adp5589_gpio_remove(struct adp5589_kpad *kpad)
{
struct device *dev = &kpad->client->dev;
const struct adp5589_kpad_platform_data *pdata = dev->platform_data;
@@ -641,8 +641,7 @@
return IRQ_HANDLED;
}
-static int __devinit adp5589_get_evcode(struct adp5589_kpad *kpad,
- unsigned short key)
+static int adp5589_get_evcode(struct adp5589_kpad *kpad, unsigned short key)
{
int i;
@@ -655,7 +654,7 @@
return -EINVAL;
}
-static int __devinit adp5589_setup(struct adp5589_kpad *kpad)
+static int adp5589_setup(struct adp5589_kpad *kpad)
{
struct i2c_client *client = kpad->client;
const struct adp5589_kpad_platform_data *pdata =
@@ -820,7 +819,7 @@
return 0;
}
-static void __devinit adp5589_report_switch_state(struct adp5589_kpad *kpad)
+static void adp5589_report_switch_state(struct adp5589_kpad *kpad)
{
int gpi_stat_tmp, pin_loc;
int i;
@@ -860,8 +859,8 @@
input_sync(kpad->input);
}
-static int __devinit adp5589_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static int adp5589_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
struct adp5589_kpad *kpad;
const struct adp5589_kpad_platform_data *pdata =
@@ -1045,7 +1044,7 @@
return error;
}
-static int __devexit adp5589_remove(struct i2c_client *client)
+static int adp5589_remove(struct i2c_client *client)
{
struct adp5589_kpad *kpad = i2c_get_clientdata(client);
@@ -1104,7 +1103,7 @@
.pm = &adp5589_dev_pm_ops,
},
.probe = adp5589_probe,
- .remove = __devexit_p(adp5589_remove),
+ .remove = adp5589_remove,
.id_table = adp5589_id,
};
diff --git a/drivers/input/keyboard/bf54x-keys.c b/drivers/input/keyboard/bf54x-keys.c
index 8eb9116..20b9fa9 100644
--- a/drivers/input/keyboard/bf54x-keys.c
+++ b/drivers/input/keyboard/bf54x-keys.c
@@ -177,7 +177,7 @@
return IRQ_HANDLED;
}
-static int __devinit bfin_kpad_probe(struct platform_device *pdev)
+static int bfin_kpad_probe(struct platform_device *pdev)
{
struct bf54x_kpad *bf54x_kpad;
struct bfin_kpad_platform_data *pdata = pdev->dev.platform_data;
@@ -331,7 +331,7 @@
return error;
}
-static int __devexit bfin_kpad_remove(struct platform_device *pdev)
+static int bfin_kpad_remove(struct platform_device *pdev)
{
struct bfin_kpad_platform_data *pdata = pdev->dev.platform_data;
struct bf54x_kpad *bf54x_kpad = platform_get_drvdata(pdev);
@@ -390,7 +390,7 @@
.owner = THIS_MODULE,
},
.probe = bfin_kpad_probe,
- .remove = __devexit_p(bfin_kpad_remove),
+ .remove = bfin_kpad_remove,
.suspend = bfin_kpad_suspend,
.resume = bfin_kpad_resume,
};
diff --git a/drivers/input/keyboard/davinci_keyscan.c b/drivers/input/keyboard/davinci_keyscan.c
index d5bacbb..4e4e453 100644
--- a/drivers/input/keyboard/davinci_keyscan.c
+++ b/drivers/input/keyboard/davinci_keyscan.c
@@ -303,7 +303,7 @@
return error;
}
-static int __devexit davinci_ks_remove(struct platform_device *pdev)
+static int davinci_ks_remove(struct platform_device *pdev)
{
struct davinci_ks *davinci_ks = platform_get_drvdata(pdev);
@@ -326,7 +326,7 @@
.name = "davinci_keyscan",
.owner = THIS_MODULE,
},
- .remove = __devexit_p(davinci_ks_remove),
+ .remove = davinci_ks_remove,
};
static int __init davinci_ks_init(void)
diff --git a/drivers/input/keyboard/ep93xx_keypad.c b/drivers/input/keyboard/ep93xx_keypad.c
index 7363402..9857e8f 100644
--- a/drivers/input/keyboard/ep93xx_keypad.c
+++ b/drivers/input/keyboard/ep93xx_keypad.c
@@ -232,7 +232,7 @@
static SIMPLE_DEV_PM_OPS(ep93xx_keypad_pm_ops,
ep93xx_keypad_suspend, ep93xx_keypad_resume);
-static int __devinit ep93xx_keypad_probe(struct platform_device *pdev)
+static int ep93xx_keypad_probe(struct platform_device *pdev)
{
struct ep93xx_keypad *keypad;
const struct matrix_keymap_data *keymap_data;
@@ -346,7 +346,7 @@
return err;
}
-static int __devexit ep93xx_keypad_remove(struct platform_device *pdev)
+static int ep93xx_keypad_remove(struct platform_device *pdev)
{
struct ep93xx_keypad *keypad = platform_get_drvdata(pdev);
struct resource *res;
@@ -380,7 +380,7 @@
.pm = &ep93xx_keypad_pm_ops,
},
.probe = ep93xx_keypad_probe,
- .remove = __devexit_p(ep93xx_keypad_remove),
+ .remove = ep93xx_keypad_remove,
};
module_platform_driver(ep93xx_keypad_driver);
diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index 6a68041..d327f5a 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -423,10 +423,10 @@
return IRQ_HANDLED;
}
-static int __devinit gpio_keys_setup_key(struct platform_device *pdev,
- struct input_dev *input,
- struct gpio_button_data *bdata,
- const struct gpio_keys_button *button)
+static int gpio_keys_setup_key(struct platform_device *pdev,
+ struct input_dev *input,
+ struct gpio_button_data *bdata,
+ const struct gpio_keys_button *button)
{
const char *desc = button->desc ? button->desc : "gpio_keys";
struct device *dev = &pdev->dev;
@@ -440,21 +440,13 @@
if (gpio_is_valid(button->gpio)) {
- error = gpio_request(button->gpio, desc);
+ error = gpio_request_one(button->gpio, GPIOF_IN, desc);
if (error < 0) {
dev_err(dev, "Failed to request GPIO %d, error %d\n",
button->gpio, error);
return error;
}
- error = gpio_direction_input(button->gpio);
- if (error < 0) {
- dev_err(dev,
- "Failed to configure direction for GPIO %d, error %d\n",
- button->gpio, error);
- goto fail;
- }
-
if (button->debounce_interval) {
error = gpio_set_debounce(button->gpio,
button->debounce_interval * 1000);
@@ -526,12 +518,35 @@
return error;
}
+static void gpio_keys_report_state(struct gpio_keys_drvdata *ddata)
+{
+ struct input_dev *input = ddata->input;
+ int i;
+
+ for (i = 0; i < ddata->pdata->nbuttons; i++) {
+ struct gpio_button_data *bdata = &ddata->data[i];
+ if (gpio_is_valid(bdata->button->gpio))
+ gpio_keys_gpio_report_event(bdata);
+ }
+ input_sync(input);
+}
+
static int gpio_keys_open(struct input_dev *input)
{
struct gpio_keys_drvdata *ddata = input_get_drvdata(input);
const struct gpio_keys_platform_data *pdata = ddata->pdata;
+ int error;
- return pdata->enable ? pdata->enable(input->dev.parent) : 0;
+ if (pdata->enable) {
+ error = pdata->enable(input->dev.parent);
+ if (error)
+ return error;
+ }
+
+ /* Report current state of buttons that are connected to GPIOs */
+ gpio_keys_report_state(ddata);
+
+ return 0;
}
static void gpio_keys_close(struct input_dev *input)
@@ -551,7 +566,7 @@
/*
* Translate OpenFirmware node properties into platform_data
*/
-static struct gpio_keys_platform_data * __devinit
+static struct gpio_keys_platform_data *
gpio_keys_get_devtree_pdata(struct device *dev)
{
struct device_node *node, *pp;
@@ -658,7 +673,7 @@
gpio_free(bdata->button->gpio);
}
-static int __devinit gpio_keys_probe(struct platform_device *pdev)
+static int gpio_keys_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
const struct gpio_keys_platform_data *pdata = dev_get_platdata(dev);
@@ -731,14 +746,6 @@
goto fail3;
}
- /* get current state of buttons that are connected to GPIOs */
- for (i = 0; i < pdata->nbuttons; i++) {
- struct gpio_button_data *bdata = &ddata->data[i];
- if (gpio_is_valid(bdata->button->gpio))
- gpio_keys_gpio_report_event(bdata);
- }
- input_sync(input);
-
device_init_wakeup(&pdev->dev, wakeup);
return 0;
@@ -760,7 +767,7 @@
return error;
}
-static int __devexit gpio_keys_remove(struct platform_device *pdev)
+static int gpio_keys_remove(struct platform_device *pdev)
{
struct gpio_keys_drvdata *ddata = platform_get_drvdata(pdev);
struct input_dev *input = ddata->input;
@@ -788,6 +795,7 @@
static int gpio_keys_suspend(struct device *dev)
{
struct gpio_keys_drvdata *ddata = dev_get_drvdata(dev);
+ struct input_dev *input = ddata->input;
int i;
if (device_may_wakeup(dev)) {
@@ -796,6 +804,11 @@
if (bdata->button->wakeup)
enable_irq_wake(bdata->irq);
}
+ } else {
+ mutex_lock(&input->mutex);
+ if (input->users)
+ gpio_keys_close(input);
+ mutex_unlock(&input->mutex);
}
return 0;
@@ -804,18 +817,27 @@
static int gpio_keys_resume(struct device *dev)
{
struct gpio_keys_drvdata *ddata = dev_get_drvdata(dev);
+ struct input_dev *input = ddata->input;
+ int error = 0;
int i;
- for (i = 0; i < ddata->pdata->nbuttons; i++) {
- struct gpio_button_data *bdata = &ddata->data[i];
- if (bdata->button->wakeup && device_may_wakeup(dev))
- disable_irq_wake(bdata->irq);
-
- if (gpio_is_valid(bdata->button->gpio))
- gpio_keys_gpio_report_event(bdata);
+ if (device_may_wakeup(dev)) {
+ for (i = 0; i < ddata->pdata->nbuttons; i++) {
+ struct gpio_button_data *bdata = &ddata->data[i];
+ if (bdata->button->wakeup)
+ disable_irq_wake(bdata->irq);
+ }
+ } else {
+ mutex_lock(&input->mutex);
+ if (input->users)
+ error = gpio_keys_open(input);
+ mutex_unlock(&input->mutex);
}
- input_sync(ddata->input);
+ if (error)
+ return error;
+
+ gpio_keys_report_state(ddata);
return 0;
}
#endif
@@ -824,7 +846,7 @@
static struct platform_driver gpio_keys_device_driver = {
.probe = gpio_keys_probe,
- .remove = __devexit_p(gpio_keys_remove),
+ .remove = gpio_keys_remove,
.driver = {
.name = "gpio-keys",
.owner = THIS_MODULE,
diff --git a/drivers/input/keyboard/gpio_keys_polled.c b/drivers/input/keyboard/gpio_keys_polled.c
index f2142de..f686fd9 100644
--- a/drivers/input/keyboard/gpio_keys_polled.c
+++ b/drivers/input/keyboard/gpio_keys_polled.c
@@ -103,8 +103,7 @@
}
#ifdef CONFIG_OF
-static struct gpio_keys_platform_data * __devinit
-gpio_keys_polled_get_devtree_pdata(struct device *dev)
+static struct gpio_keys_platform_data *gpio_keys_polled_get_devtree_pdata(struct device *dev)
{
struct device_node *node, *pp;
struct gpio_keys_platform_data *pdata;
@@ -196,7 +195,7 @@
}
#endif
-static int __devinit gpio_keys_polled_probe(struct platform_device *pdev)
+static int gpio_keys_polled_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
const struct gpio_keys_platform_data *pdata = dev_get_platdata(dev);
@@ -246,7 +245,6 @@
input = poll_dev->input;
- input->evbit[0] = BIT(EV_KEY);
input->name = pdev->name;
input->phys = DRV_NAME"/input0";
input->dev.parent = &pdev->dev;
@@ -256,6 +254,10 @@
input->id.product = 0x0001;
input->id.version = 0x0100;
+ __set_bit(EV_KEY, input->evbit);
+ if (pdata->rep)
+ __set_bit(EV_REP, input->evbit);
+
for (i = 0; i < pdata->nbuttons; i++) {
struct gpio_keys_button *button = &pdata->buttons[i];
struct gpio_keys_button_data *bdata = &bdev->data[i];
@@ -268,22 +270,14 @@
goto err_free_gpio;
}
- error = gpio_request(gpio,
- button->desc ? button->desc : DRV_NAME);
+ error = gpio_request_one(gpio, GPIOF_IN,
+ button->desc ?: DRV_NAME);
if (error) {
dev_err(dev, "unable to claim gpio %u, err=%d\n",
gpio, error);
goto err_free_gpio;
}
- error = gpio_direction_input(gpio);
- if (error) {
- dev_err(dev,
- "unable to set direction on gpio %u, err=%d\n",
- gpio, error);
- goto err_free_gpio;
- }
-
bdata->can_sleep = gpio_cansleep(gpio);
bdata->last_state = -1;
bdata->threshold = DIV_ROUND_UP(button->debounce_interval,
@@ -329,7 +323,7 @@
return error;
}
-static int __devexit gpio_keys_polled_remove(struct platform_device *pdev)
+static int gpio_keys_polled_remove(struct platform_device *pdev)
{
struct gpio_keys_polled_dev *bdev = platform_get_drvdata(pdev);
const struct gpio_keys_platform_data *pdata = bdev->pdata;
@@ -357,7 +351,7 @@
static struct platform_driver gpio_keys_polled_driver = {
.probe = gpio_keys_polled_probe,
- .remove = __devexit_p(gpio_keys_polled_remove),
+ .remove = gpio_keys_polled_remove,
.driver = {
.name = DRV_NAME,
.owner = THIS_MODULE,
diff --git a/drivers/input/keyboard/hilkbd.c b/drivers/input/keyboard/hilkbd.c
index 5f72440..198dc07 100644
--- a/drivers/input/keyboard/hilkbd.c
+++ b/drivers/input/keyboard/hilkbd.c
@@ -200,7 +200,7 @@
/* initialize HIL */
-static int __devinit hil_keyb_init(void)
+static int hil_keyb_init(void)
{
unsigned char c;
unsigned int i, kbid;
@@ -286,7 +286,7 @@
return err;
}
-static void __devexit hil_keyb_exit(void)
+static void hil_keyb_exit(void)
{
if (HIL_IRQ)
free_irq(HIL_IRQ, hil_dev.dev_id);
@@ -299,7 +299,7 @@
}
#if defined(CONFIG_PARISC)
-static int __devinit hil_probe_chip(struct parisc_device *dev)
+static int hil_probe_chip(struct parisc_device *dev)
{
/* Only allow one HIL keyboard */
if (hil_dev.dev)
@@ -320,7 +320,7 @@
return hil_keyb_init();
}
-static int __devexit hil_remove_chip(struct parisc_device *dev)
+static int hil_remove_chip(struct parisc_device *dev)
{
hil_keyb_exit();
@@ -341,7 +341,7 @@
.name = "hil",
.id_table = hil_tbl,
.probe = hil_probe_chip,
- .remove = __devexit_p(hil_remove_chip),
+ .remove = hil_remove_chip,
};
static int __init hil_init(void)
diff --git a/drivers/input/keyboard/imx_keypad.c b/drivers/input/keyboard/imx_keypad.c
index cdc2526..6d150e3 100644
--- a/drivers/input/keyboard/imx_keypad.c
+++ b/drivers/input/keyboard/imx_keypad.c
@@ -362,7 +362,8 @@
writew(reg_val, keypad->mmio_base + KPSR);
/* Colums as open drain and disable all rows */
- writew(0xff00, keypad->mmio_base + KPCR);
+ reg_val = (keypad->cols_en_mask & 0xff) << 8;
+ writew(reg_val, keypad->mmio_base + KPCR);
}
static void imx_keypad_close(struct input_dev *dev)
@@ -413,7 +414,7 @@
return -EIO;
}
-static int __devinit imx_keypad_probe(struct platform_device *pdev)
+static int imx_keypad_probe(struct platform_device *pdev)
{
const struct matrix_keymap_data *keymap_data = pdev->dev.platform_data;
struct imx_keypad *keypad;
@@ -554,7 +555,7 @@
return error;
}
-static int __devexit imx_keypad_remove(struct platform_device *pdev)
+static int imx_keypad_remove(struct platform_device *pdev)
{
struct imx_keypad *keypad = platform_get_drvdata(pdev);
struct resource *res;
@@ -632,7 +633,7 @@
.pm = &imx_kbd_pm_ops,
},
.probe = imx_keypad_probe,
- .remove = __devexit_p(imx_keypad_remove),
+ .remove = imx_keypad_remove,
};
module_platform_driver(imx_keypad_driver);
diff --git a/drivers/input/keyboard/jornada680_kbd.c b/drivers/input/keyboard/jornada680_kbd.c
index 24f3ea0..74e75a6 100644
--- a/drivers/input/keyboard/jornada680_kbd.c
+++ b/drivers/input/keyboard/jornada680_kbd.c
@@ -179,7 +179,7 @@
memcpy(jornadakbd->old_scan, jornadakbd->new_scan, JORNADA_SCAN_SIZE);
}
-static int __devinit jornada680kbd_probe(struct platform_device *pdev)
+static int jornada680kbd_probe(struct platform_device *pdev)
{
struct jornadakbd *jornadakbd;
struct input_polled_dev *poll_dev;
@@ -240,7 +240,7 @@
}
-static int __devexit jornada680kbd_remove(struct platform_device *pdev)
+static int jornada680kbd_remove(struct platform_device *pdev)
{
struct jornadakbd *jornadakbd = platform_get_drvdata(pdev);
@@ -258,7 +258,7 @@
.owner = THIS_MODULE,
},
.probe = jornada680kbd_probe,
- .remove = __devexit_p(jornada680kbd_remove),
+ .remove = jornada680kbd_remove,
};
module_platform_driver(jornada680kbd_driver);
diff --git a/drivers/input/keyboard/jornada720_kbd.c b/drivers/input/keyboard/jornada720_kbd.c
index 9d639fa..5ceef63 100644
--- a/drivers/input/keyboard/jornada720_kbd.c
+++ b/drivers/input/keyboard/jornada720_kbd.c
@@ -94,7 +94,7 @@
return IRQ_HANDLED;
};
-static int __devinit jornada720_kbd_probe(struct platform_device *pdev)
+static int jornada720_kbd_probe(struct platform_device *pdev)
{
struct jornadakbd *jornadakbd;
struct input_dev *input_dev;
@@ -152,7 +152,7 @@
return err;
};
-static int __devexit jornada720_kbd_remove(struct platform_device *pdev)
+static int jornada720_kbd_remove(struct platform_device *pdev)
{
struct jornadakbd *jornadakbd = platform_get_drvdata(pdev);
@@ -173,6 +173,6 @@
.owner = THIS_MODULE,
},
.probe = jornada720_kbd_probe,
- .remove = __devexit_p(jornada720_kbd_remove),
+ .remove = jornada720_kbd_remove,
};
module_platform_driver(jornada720_kbd_driver);
diff --git a/drivers/input/keyboard/lm8323.c b/drivers/input/keyboard/lm8323.c
index 39ac278..93c8126 100644
--- a/drivers/input/keyboard/lm8323.c
+++ b/drivers/input/keyboard/lm8323.c
@@ -624,7 +624,7 @@
}
static DEVICE_ATTR(disable_kp, 0644, lm8323_show_disable, lm8323_set_disable);
-static int __devinit lm8323_probe(struct i2c_client *client,
+static int lm8323_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct lm8323_platform_data *pdata = client->dev.platform_data;
@@ -764,7 +764,7 @@
return err;
}
-static int __devexit lm8323_remove(struct i2c_client *client)
+static int lm8323_remove(struct i2c_client *client)
{
struct lm8323_chip *lm = i2c_get_clientdata(client);
int i;
@@ -846,7 +846,7 @@
.pm = &lm8323_pm_ops,
},
.probe = lm8323_probe,
- .remove = __devexit_p(lm8323_remove),
+ .remove = lm8323_remove,
.id_table = lm8323_id,
};
MODULE_DEVICE_TABLE(i2c, lm8323_id);
diff --git a/drivers/input/keyboard/lm8333.c b/drivers/input/keyboard/lm8333.c
index 081fd9e..5a8ca35 100644
--- a/drivers/input/keyboard/lm8333.c
+++ b/drivers/input/keyboard/lm8333.c
@@ -128,7 +128,7 @@
return IRQ_HANDLED;
}
-static int __devinit lm8333_probe(struct i2c_client *client,
+static int lm8333_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
const struct lm8333_platform_data *pdata = client->dev.platform_data;
@@ -202,7 +202,7 @@
return err;
}
-static int __devexit lm8333_remove(struct i2c_client *client)
+static int lm8333_remove(struct i2c_client *client)
{
struct lm8333 *lm8333 = i2c_get_clientdata(client);
@@ -225,7 +225,7 @@
.owner = THIS_MODULE,
},
.probe = lm8333_probe,
- .remove = __devexit_p(lm8333_remove),
+ .remove = lm8333_remove,
.id_table = lm8333_id,
};
module_i2c_driver(lm8333_driver);
diff --git a/drivers/input/keyboard/locomokbd.c b/drivers/input/keyboard/locomokbd.c
index b1ab298..c94d610 100644
--- a/drivers/input/keyboard/locomokbd.c
+++ b/drivers/input/keyboard/locomokbd.c
@@ -46,7 +46,7 @@
#define KEY_CENTER KEY_F15
static const unsigned char
-locomokbd_keycode[LOCOMOKBD_NUMKEYS] __devinitconst = {
+locomokbd_keycode[LOCOMOKBD_NUMKEYS] = {
0, KEY_ESC, KEY_ACTIVITY, 0, 0, 0, 0, 0, 0, 0, /* 0 - 9 */
0, 0, 0, 0, 0, 0, 0, KEY_MENU, KEY_HOME, KEY_CONTACT, /* 10 - 19 */
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 20 - 29 */
@@ -236,7 +236,7 @@
locomo_writel(r, locomokbd->base + LOCOMO_KIC);
}
-static int __devinit locomokbd_probe(struct locomo_dev *dev)
+static int locomokbd_probe(struct locomo_dev *dev)
{
struct locomokbd *locomokbd;
struct input_dev *input_dev;
@@ -321,7 +321,7 @@
return err;
}
-static int __devexit locomokbd_remove(struct locomo_dev *dev)
+static int locomokbd_remove(struct locomo_dev *dev)
{
struct locomokbd *locomokbd = locomo_get_drvdata(dev);
@@ -345,7 +345,7 @@
},
.devid = LOCOMO_DEVID_KEYBOARD,
.probe = locomokbd_probe,
- .remove = __devexit_p(locomokbd_remove),
+ .remove = locomokbd_remove,
};
static int __init locomokbd_init(void)
diff --git a/drivers/input/keyboard/lpc32xx-keys.c b/drivers/input/keyboard/lpc32xx-keys.c
index dd786c8..1b8add6 100644
--- a/drivers/input/keyboard/lpc32xx-keys.c
+++ b/drivers/input/keyboard/lpc32xx-keys.c
@@ -139,7 +139,7 @@
clk_disable_unprepare(kscandat->clk);
}
-static int __devinit lpc32xx_parse_dt(struct device *dev,
+static int lpc32xx_parse_dt(struct device *dev,
struct lpc32xx_kscan_drv *kscandat)
{
struct device_node *np = dev->of_node;
@@ -166,7 +166,7 @@
return 0;
}
-static int __devinit lpc32xx_kscan_probe(struct platform_device *pdev)
+static int lpc32xx_kscan_probe(struct platform_device *pdev)
{
struct lpc32xx_kscan_drv *kscandat;
struct input_dev *input;
@@ -310,7 +310,7 @@
return error;
}
-static int __devexit lpc32xx_kscan_remove(struct platform_device *pdev)
+static int lpc32xx_kscan_remove(struct platform_device *pdev)
{
struct lpc32xx_kscan_drv *kscandat = platform_get_drvdata(pdev);
@@ -377,7 +377,7 @@
static struct platform_driver lpc32xx_kscan_driver = {
.probe = lpc32xx_kscan_probe,
- .remove = __devexit_p(lpc32xx_kscan_remove),
+ .remove = lpc32xx_kscan_remove,
.driver = {
.name = DRV_NAME,
.owner = THIS_MODULE,
diff --git a/drivers/input/keyboard/matrix_keypad.c b/drivers/input/keyboard/matrix_keypad.c
index 18b7237..f4ff0dd 100644
--- a/drivers/input/keyboard/matrix_keypad.c
+++ b/drivers/input/keyboard/matrix_keypad.c
@@ -23,6 +23,9 @@
#include <linux/gpio.h>
#include <linux/input/matrix_keypad.h>
#include <linux/slab.h>
+#include <linux/of.h>
+#include <linux/of_gpio.h>
+#include <linux/of_platform.h>
struct matrix_keypad {
const struct matrix_keypad_platform_data *pdata;
@@ -37,8 +40,6 @@
bool scan_pending;
bool stopped;
bool gpio_all_disabled;
-
- unsigned short keycodes[];
};
/*
@@ -118,6 +119,7 @@
struct matrix_keypad *keypad =
container_of(work, struct matrix_keypad, work.work);
struct input_dev *input_dev = keypad->input_dev;
+ const unsigned short *keycodes = input_dev->keycode;
const struct matrix_keypad_platform_data *pdata = keypad->pdata;
uint32_t new_state[MATRIX_MAX_COLS];
int row, col, code;
@@ -153,7 +155,7 @@
code = MATRIX_SCAN_CODE(row, col, keypad->row_shift);
input_event(input_dev, EV_MSC, MSC_SCAN, code);
input_report_key(input_dev,
- keypad->keycodes[code],
+ keycodes[code],
new_state[col] & (1 << row));
}
}
@@ -299,8 +301,8 @@
static SIMPLE_DEV_PM_OPS(matrix_keypad_pm_ops,
matrix_keypad_suspend, matrix_keypad_resume);
-static int __devinit matrix_keypad_init_gpio(struct platform_device *pdev,
- struct matrix_keypad *keypad)
+static int matrix_keypad_init_gpio(struct platform_device *pdev,
+ struct matrix_keypad *keypad)
{
const struct matrix_keypad_platform_data *pdata = keypad->pdata;
int i, err;
@@ -394,33 +396,95 @@
gpio_free(pdata->col_gpios[i]);
}
-static int __devinit matrix_keypad_probe(struct platform_device *pdev)
+#ifdef CONFIG_OF
+static struct matrix_keypad_platform_data *
+matrix_keypad_parse_dt(struct device *dev)
{
- const struct matrix_keypad_platform_data *pdata;
- const struct matrix_keymap_data *keymap_data;
- struct matrix_keypad *keypad;
- struct input_dev *input_dev;
- unsigned int row_shift;
- size_t keymap_size;
- int err;
+ struct matrix_keypad_platform_data *pdata;
+ struct device_node *np = dev->of_node;
+ unsigned int *gpios;
+ int i;
- pdata = pdev->dev.platform_data;
- if (!pdata) {
- dev_err(&pdev->dev, "no platform data defined\n");
- return -EINVAL;
+ if (!np) {
+ dev_err(dev, "device lacks DT data\n");
+ return ERR_PTR(-ENODEV);
}
- keymap_data = pdata->keymap_data;
- if (!keymap_data) {
+ pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
+ if (!pdata) {
+ dev_err(dev, "could not allocate memory for platform data\n");
+ return ERR_PTR(-ENOMEM);
+ }
+
+ pdata->num_row_gpios = of_gpio_named_count(np, "row-gpios");
+ pdata->num_col_gpios = of_gpio_named_count(np, "col-gpios");
+ if (!pdata->num_row_gpios || !pdata->num_col_gpios) {
+ dev_err(dev, "number of keypad rows/columns not specified\n");
+ return ERR_PTR(-EINVAL);
+ }
+
+ if (of_get_property(np, "linux,no-autorepeat", NULL))
+ pdata->no_autorepeat = true;
+ if (of_get_property(np, "linux,wakeup", NULL))
+ pdata->wakeup = true;
+ if (of_get_property(np, "gpio-activelow", NULL))
+ pdata->active_low = true;
+
+ of_property_read_u32(np, "debounce-delay-ms", &pdata->debounce_ms);
+ of_property_read_u32(np, "col-scan-delay-us",
+ &pdata->col_scan_delay_us);
+
+ gpios = devm_kzalloc(dev,
+ sizeof(unsigned int) *
+ (pdata->num_row_gpios + pdata->num_col_gpios),
+ GFP_KERNEL);
+ if (!gpios) {
+ dev_err(dev, "could not allocate memory for gpios\n");
+ return ERR_PTR(-ENOMEM);
+ }
+
+ for (i = 0; i < pdata->num_row_gpios; i++)
+ gpios[i] = of_get_named_gpio(np, "row-gpios", i);
+
+ for (i = 0; i < pdata->num_col_gpios; i++)
+ gpios[pdata->num_row_gpios + i] =
+ of_get_named_gpio(np, "col-gpios", i);
+
+ pdata->row_gpios = gpios;
+ pdata->col_gpios = &gpios[pdata->num_row_gpios];
+
+ return pdata;
+}
+#else
+static inline struct matrix_keypad_platform_data *
+matrix_keypad_parse_dt(struct device *dev)
+{
+ dev_err(dev, "no platform data defined\n");
+
+ return ERR_PTR(-EINVAL);
+}
+#endif
+
+static int matrix_keypad_probe(struct platform_device *pdev)
+{
+ const struct matrix_keypad_platform_data *pdata;
+ struct matrix_keypad *keypad;
+ struct input_dev *input_dev;
+ int err;
+
+ pdata = dev_get_platdata(&pdev->dev);
+ if (!pdata) {
+ pdata = matrix_keypad_parse_dt(&pdev->dev);
+ if (IS_ERR(pdata)) {
+ dev_err(&pdev->dev, "no platform data defined\n");
+ return PTR_ERR(pdata);
+ }
+ } else if (!pdata->keymap_data) {
dev_err(&pdev->dev, "no keymap data defined\n");
return -EINVAL;
}
- row_shift = get_count_order(pdata->num_col_gpios);
- keymap_size = (pdata->num_row_gpios << row_shift) *
- sizeof(keypad->keycodes[0]);
- keypad = kzalloc(sizeof(struct matrix_keypad) + keymap_size,
- GFP_KERNEL);
+ keypad = kzalloc(sizeof(struct matrix_keypad), GFP_KERNEL);
input_dev = input_allocate_device();
if (!keypad || !input_dev) {
err = -ENOMEM;
@@ -429,7 +493,7 @@
keypad->input_dev = input_dev;
keypad->pdata = pdata;
- keypad->row_shift = row_shift;
+ keypad->row_shift = get_count_order(pdata->num_col_gpios);
keypad->stopped = true;
INIT_DELAYED_WORK(&keypad->work, matrix_keypad_scan);
spin_lock_init(&keypad->lock);
@@ -440,12 +504,14 @@
input_dev->open = matrix_keypad_start;
input_dev->close = matrix_keypad_stop;
- err = matrix_keypad_build_keymap(keymap_data, NULL,
+ err = matrix_keypad_build_keymap(pdata->keymap_data, NULL,
pdata->num_row_gpios,
pdata->num_col_gpios,
- keypad->keycodes, input_dev);
- if (err)
+ NULL, input_dev);
+ if (err) {
+ dev_err(&pdev->dev, "failed to build keymap\n");
goto err_free_mem;
+ }
if (!pdata->no_autorepeat)
__set_bit(EV_REP, input_dev->evbit);
@@ -473,7 +539,7 @@
return err;
}
-static int __devexit matrix_keypad_remove(struct platform_device *pdev)
+static int matrix_keypad_remove(struct platform_device *pdev)
{
struct matrix_keypad *keypad = platform_get_drvdata(pdev);
@@ -488,13 +554,22 @@
return 0;
}
+#ifdef CONFIG_OF
+static const struct of_device_id matrix_keypad_dt_match[] = {
+ { .compatible = "gpio-matrix-keypad" },
+ { }
+};
+MODULE_DEVICE_TABLE(of, matrix_keypad_dt_match);
+#endif
+
static struct platform_driver matrix_keypad_driver = {
.probe = matrix_keypad_probe,
- .remove = __devexit_p(matrix_keypad_remove),
+ .remove = matrix_keypad_remove,
.driver = {
.name = "matrix-keypad",
.owner = THIS_MODULE,
.pm = &matrix_keypad_pm_ops,
+ .of_match_table = of_match_ptr(matrix_keypad_dt_match),
},
};
module_platform_driver(matrix_keypad_driver);
diff --git a/drivers/input/keyboard/max7359_keypad.c b/drivers/input/keyboard/max7359_keypad.c
index 8edada8..7c7af2b 100644
--- a/drivers/input/keyboard/max7359_keypad.c
+++ b/drivers/input/keyboard/max7359_keypad.c
@@ -179,7 +179,7 @@
max7359_fall_deepsleep(client);
}
-static int __devinit max7359_probe(struct i2c_client *client,
+static int max7359_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
const struct matrix_keymap_data *keymap_data = client->dev.platform_data;
@@ -260,7 +260,7 @@
return error;
}
-static int __devexit max7359_remove(struct i2c_client *client)
+static int max7359_remove(struct i2c_client *client)
{
struct max7359_keypad *keypad = i2c_get_clientdata(client);
@@ -312,7 +312,7 @@
.pm = &max7359_pm,
},
.probe = max7359_probe,
- .remove = __devexit_p(max7359_remove),
+ .remove = max7359_remove,
.id_table = max7359_ids,
};
diff --git a/drivers/input/keyboard/mcs_touchkey.c b/drivers/input/keyboard/mcs_touchkey.c
index 0d77f6c..7c236f9 100644
--- a/drivers/input/keyboard/mcs_touchkey.c
+++ b/drivers/input/keyboard/mcs_touchkey.c
@@ -97,7 +97,7 @@
return IRQ_HANDLED;
}
-static int __devinit mcs_touchkey_probe(struct i2c_client *client,
+static int mcs_touchkey_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
const struct mcs_platform_data *pdata;
@@ -200,7 +200,7 @@
return error;
}
-static int __devexit mcs_touchkey_remove(struct i2c_client *client)
+static int mcs_touchkey_remove(struct i2c_client *client)
{
struct mcs_touchkey_data *data = i2c_get_clientdata(client);
@@ -270,7 +270,7 @@
.pm = &mcs_touchkey_pm_ops,
},
.probe = mcs_touchkey_probe,
- .remove = __devexit_p(mcs_touchkey_remove),
+ .remove = mcs_touchkey_remove,
.shutdown = mcs_touchkey_shutdown,
.id_table = mcs_touchkey_id,
};
diff --git a/drivers/input/keyboard/mpr121_touchkey.c b/drivers/input/keyboard/mpr121_touchkey.c
index 7613f1c..f7f3e9a 100644
--- a/drivers/input/keyboard/mpr121_touchkey.c
+++ b/drivers/input/keyboard/mpr121_touchkey.c
@@ -71,7 +71,7 @@
u8 val;
};
-static const struct mpr121_init_register init_reg_table[] __devinitconst = {
+static const struct mpr121_init_register init_reg_table[] = {
{ MHD_RISING_ADDR, 0x1 },
{ NHD_RISING_ADDR, 0x1 },
{ MHD_FALLING_ADDR, 0x1 },
@@ -123,7 +123,7 @@
return IRQ_HANDLED;
}
-static int __devinit mpr121_phys_init(const struct mpr121_platform_data *pdata,
+static int mpr121_phys_init(const struct mpr121_platform_data *pdata,
struct mpr121_touchkey *mpr121,
struct i2c_client *client)
{
@@ -185,8 +185,8 @@
return ret;
}
-static int __devinit mpr_touchkey_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static int mpr_touchkey_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
const struct mpr121_platform_data *pdata = client->dev.platform_data;
struct mpr121_touchkey *mpr121;
@@ -272,7 +272,7 @@
return error;
}
-static int __devexit mpr_touchkey_remove(struct i2c_client *client)
+static int mpr_touchkey_remove(struct i2c_client *client)
{
struct mpr121_touchkey *mpr121 = i2c_get_clientdata(client);
@@ -327,7 +327,7 @@
},
.id_table = mpr121_id,
.probe = mpr_touchkey_probe,
- .remove = __devexit_p(mpr_touchkey_remove),
+ .remove = mpr_touchkey_remove,
};
module_i2c_driver(mpr_touchkey_driver);
diff --git a/drivers/input/keyboard/nomadik-ske-keypad.c b/drivers/input/keyboard/nomadik-ske-keypad.c
index 49f5fa6..0e6a815 100644
--- a/drivers/input/keyboard/nomadik-ske-keypad.c
+++ b/drivers/input/keyboard/nomadik-ske-keypad.c
@@ -67,6 +67,7 @@
const struct ske_keypad_platform_data *board;
unsigned short keymap[SKE_KPD_NUM_ROWS * SKE_KPD_NUM_COLS];
struct clk *clk;
+ struct clk *pclk;
spinlock_t ske_keypad_lock;
};
@@ -271,11 +272,18 @@
goto err_free_mem_region;
}
+ keypad->pclk = clk_get(&pdev->dev, "apb_pclk");
+ if (IS_ERR(keypad->pclk)) {
+ dev_err(&pdev->dev, "failed to get pclk\n");
+ error = PTR_ERR(keypad->pclk);
+ goto err_iounmap;
+ }
+
keypad->clk = clk_get(&pdev->dev, NULL);
if (IS_ERR(keypad->clk)) {
dev_err(&pdev->dev, "failed to get clk\n");
error = PTR_ERR(keypad->clk);
- goto err_iounmap;
+ goto err_pclk;
}
input->id.bustype = BUS_HOST;
@@ -287,14 +295,25 @@
keypad->keymap, input);
if (error) {
dev_err(&pdev->dev, "Failed to build keymap\n");
- goto err_iounmap;
+ goto err_clk;
}
input_set_capability(input, EV_MSC, MSC_SCAN);
if (!plat->no_autorepeat)
__set_bit(EV_REP, input->evbit);
- clk_enable(keypad->clk);
+ error = clk_prepare_enable(keypad->pclk);
+ if (error) {
+ dev_err(&pdev->dev, "Failed to prepare/enable pclk\n");
+ goto err_clk;
+ }
+
+ error = clk_prepare_enable(keypad->clk);
+ if (error) {
+ dev_err(&pdev->dev, "Failed to prepare/enable clk\n");
+ goto err_pclk_disable;
+ }
+
/* go through board initialization helpers */
if (keypad->board->init)
@@ -330,8 +349,13 @@
err_free_irq:
free_irq(keypad->irq, keypad);
err_clk_disable:
- clk_disable(keypad->clk);
+ clk_disable_unprepare(keypad->clk);
+err_pclk_disable:
+ clk_disable_unprepare(keypad->pclk);
+err_clk:
clk_put(keypad->clk);
+err_pclk:
+ clk_put(keypad->pclk);
err_iounmap:
iounmap(keypad->reg_base);
err_free_mem_region:
@@ -342,7 +366,7 @@
return error;
}
-static int __devexit ske_keypad_remove(struct platform_device *pdev)
+static int ske_keypad_remove(struct platform_device *pdev)
{
struct ske_keypad *keypad = platform_get_drvdata(pdev);
struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -351,7 +375,7 @@
input_unregister_device(keypad->input);
- clk_disable(keypad->clk);
+ clk_disable_unprepare(keypad->clk);
clk_put(keypad->clk);
if (keypad->board->exit)
@@ -403,7 +427,7 @@
.owner = THIS_MODULE,
.pm = &ske_keypad_dev_pm_ops,
},
- .remove = __devexit_p(ske_keypad_remove),
+ .remove = ske_keypad_remove,
};
static int __init ske_keypad_init(void)
diff --git a/drivers/input/keyboard/omap-keypad.c b/drivers/input/keyboard/omap-keypad.c
index 4a5fcc8..d0d5226 100644
--- a/drivers/input/keyboard/omap-keypad.c
+++ b/drivers/input/keyboard/omap-keypad.c
@@ -244,7 +244,7 @@
#define omap_kp_resume NULL
#endif
-static int __devinit omap_kp_probe(struct platform_device *pdev)
+static int omap_kp_probe(struct platform_device *pdev)
{
struct omap_kp *omap_kp;
struct input_dev *input_dev;
@@ -357,7 +357,7 @@
return -EINVAL;
}
-static int __devexit omap_kp_remove(struct platform_device *pdev)
+static int omap_kp_remove(struct platform_device *pdev)
{
struct omap_kp *omap_kp = platform_get_drvdata(pdev);
@@ -379,7 +379,7 @@
static struct platform_driver omap_kp_driver = {
.probe = omap_kp_probe,
- .remove = __devexit_p(omap_kp_remove),
+ .remove = omap_kp_remove,
.suspend = omap_kp_suspend,
.resume = omap_kp_resume,
.driver = {
diff --git a/drivers/input/keyboard/omap4-keypad.c b/drivers/input/keyboard/omap4-keypad.c
index c05f98c..e25b022 100644
--- a/drivers/input/keyboard/omap4-keypad.c
+++ b/drivers/input/keyboard/omap4-keypad.c
@@ -211,8 +211,8 @@
}
#ifdef CONFIG_OF
-static int __devinit omap4_keypad_parse_dt(struct device *dev,
- struct omap4_keypad *keypad_data)
+static int omap4_keypad_parse_dt(struct device *dev,
+ struct omap4_keypad *keypad_data)
{
struct device_node *np = dev->of_node;
@@ -241,7 +241,7 @@
}
#endif
-static int __devinit omap4_keypad_probe(struct platform_device *pdev)
+static int omap4_keypad_probe(struct platform_device *pdev)
{
const struct omap4_keypad_platform_data *pdata =
dev_get_platdata(&pdev->dev);
@@ -406,7 +406,7 @@
return error;
}
-static int __devexit omap4_keypad_remove(struct platform_device *pdev)
+static int omap4_keypad_remove(struct platform_device *pdev)
{
struct omap4_keypad *keypad_data = platform_get_drvdata(pdev);
struct resource *res;
@@ -440,7 +440,7 @@
static struct platform_driver omap4_keypad_driver = {
.probe = omap4_keypad_probe,
- .remove = __devexit_p(omap4_keypad_remove),
+ .remove = omap4_keypad_remove,
.driver = {
.name = "omap4-keypad",
.owner = THIS_MODULE,
diff --git a/drivers/input/keyboard/opencores-kbd.c b/drivers/input/keyboard/opencores-kbd.c
index abe728c..7ac5f17 100644
--- a/drivers/input/keyboard/opencores-kbd.c
+++ b/drivers/input/keyboard/opencores-kbd.c
@@ -37,7 +37,7 @@
return IRQ_HANDLED;
}
-static int __devinit opencores_kbd_probe(struct platform_device *pdev)
+static int opencores_kbd_probe(struct platform_device *pdev)
{
struct input_dev *input;
struct opencores_kbd *opencores_kbd;
@@ -139,7 +139,7 @@
return error;
}
-static int __devexit opencores_kbd_remove(struct platform_device *pdev)
+static int opencores_kbd_remove(struct platform_device *pdev)
{
struct opencores_kbd *opencores_kbd = platform_get_drvdata(pdev);
@@ -158,7 +158,7 @@
static struct platform_driver opencores_kbd_device_driver = {
.probe = opencores_kbd_probe,
- .remove = __devexit_p(opencores_kbd_remove),
+ .remove = opencores_kbd_remove,
.driver = {
.name = "opencores-kbd",
},
diff --git a/drivers/input/keyboard/pmic8xxx-keypad.c b/drivers/input/keyboard/pmic8xxx-keypad.c
index 52c3465..74339e1 100644
--- a/drivers/input/keyboard/pmic8xxx-keypad.c
+++ b/drivers/input/keyboard/pmic8xxx-keypad.c
@@ -397,7 +397,7 @@
return IRQ_HANDLED;
}
-static int __devinit pmic8xxx_kpd_init(struct pmic8xxx_kp *kp)
+static int pmic8xxx_kpd_init(struct pmic8xxx_kp *kp)
{
int bits, rc, cycles;
u8 scan_val = 0, ctrl_val = 0;
@@ -447,7 +447,7 @@
}
-static int __devinit pmic8xxx_kp_config_gpio(int gpio_start, int num_gpios,
+static int pmic8xxx_kp_config_gpio(int gpio_start, int num_gpios,
struct pmic8xxx_kp *kp, struct pm_gpio *gpio_config)
{
int rc, i;
@@ -518,7 +518,7 @@
* - set irq edge type.
* - enable the keypad controller.
*/
-static int __devinit pmic8xxx_kp_probe(struct platform_device *pdev)
+static int pmic8xxx_kp_probe(struct platform_device *pdev)
{
const struct pm8xxx_keypad_platform_data *pdata =
dev_get_platdata(&pdev->dev);
@@ -712,7 +712,7 @@
return rc;
}
-static int __devexit pmic8xxx_kp_remove(struct platform_device *pdev)
+static int pmic8xxx_kp_remove(struct platform_device *pdev)
{
struct pmic8xxx_kp *kp = platform_get_drvdata(pdev);
@@ -773,7 +773,7 @@
static struct platform_driver pmic8xxx_kp_driver = {
.probe = pmic8xxx_kp_probe,
- .remove = __devexit_p(pmic8xxx_kp_remove),
+ .remove = pmic8xxx_kp_remove,
.driver = {
.name = PM8XXX_KEYPAD_DEV_NAME,
.owner = THIS_MODULE,
diff --git a/drivers/input/keyboard/pxa27x_keypad.c b/drivers/input/keyboard/pxa27x_keypad.c
index cad9d5d..5330d8f 100644
--- a/drivers/input/keyboard/pxa27x_keypad.c
+++ b/drivers/input/keyboard/pxa27x_keypad.c
@@ -482,7 +482,7 @@
};
#endif
-static int __devinit pxa27x_keypad_probe(struct platform_device *pdev)
+static int pxa27x_keypad_probe(struct platform_device *pdev)
{
struct pxa27x_keypad_platform_data *pdata = pdev->dev.platform_data;
struct pxa27x_keypad *keypad;
@@ -595,7 +595,7 @@
return error;
}
-static int __devexit pxa27x_keypad_remove(struct platform_device *pdev)
+static int pxa27x_keypad_remove(struct platform_device *pdev)
{
struct pxa27x_keypad *keypad = platform_get_drvdata(pdev);
struct resource *res;
@@ -620,7 +620,7 @@
static struct platform_driver pxa27x_keypad_driver = {
.probe = pxa27x_keypad_probe,
- .remove = __devexit_p(pxa27x_keypad_remove),
+ .remove = pxa27x_keypad_remove,
.driver = {
.name = "pxa27x-keypad",
.owner = THIS_MODULE,
diff --git a/drivers/input/keyboard/pxa930_rotary.c b/drivers/input/keyboard/pxa930_rotary.c
index 41488f9..bcad95b 100644
--- a/drivers/input/keyboard/pxa930_rotary.c
+++ b/drivers/input/keyboard/pxa930_rotary.c
@@ -82,7 +82,7 @@
clear_sbcr(r);
}
-static int __devinit pxa930_rotary_probe(struct platform_device *pdev)
+static int pxa930_rotary_probe(struct platform_device *pdev)
{
struct pxa930_rotary_platform_data *pdata = pdev->dev.platform_data;
struct pxa930_rotary *r;
@@ -174,7 +174,7 @@
return err;
}
-static int __devexit pxa930_rotary_remove(struct platform_device *pdev)
+static int pxa930_rotary_remove(struct platform_device *pdev)
{
struct pxa930_rotary *r = platform_get_drvdata(pdev);
@@ -193,7 +193,7 @@
.owner = THIS_MODULE,
},
.probe = pxa930_rotary_probe,
- .remove = __devexit_p(pxa930_rotary_remove),
+ .remove = pxa930_rotary_remove,
};
module_platform_driver(pxa930_rotary_driver);
diff --git a/drivers/input/keyboard/qt1070.c b/drivers/input/keyboard/qt1070.c
index ca68f29..42b773b 100644
--- a/drivers/input/keyboard/qt1070.c
+++ b/drivers/input/keyboard/qt1070.c
@@ -91,7 +91,7 @@
return ret;
}
-static bool __devinit qt1070_identify(struct i2c_client *client)
+static bool qt1070_identify(struct i2c_client *client)
{
int id, ver;
@@ -140,7 +140,7 @@
return IRQ_HANDLED;
}
-static int __devinit qt1070_probe(struct i2c_client *client,
+static int qt1070_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct qt1070_data *data;
@@ -230,7 +230,7 @@
return err;
}
-static int __devexit qt1070_remove(struct i2c_client *client)
+static int qt1070_remove(struct i2c_client *client)
{
struct qt1070_data *data = i2c_get_clientdata(client);
@@ -256,7 +256,7 @@
},
.id_table = qt1070_id,
.probe = qt1070_probe,
- .remove = __devexit_p(qt1070_remove),
+ .remove = qt1070_remove,
};
module_i2c_driver(qt1070_driver);
diff --git a/drivers/input/keyboard/qt2160.c b/drivers/input/keyboard/qt2160.c
index 76b7d43..3dc2b0f 100644
--- a/drivers/input/keyboard/qt2160.c
+++ b/drivers/input/keyboard/qt2160.c
@@ -183,7 +183,7 @@
qt2160_schedule_read(qt2160);
}
-static int __devinit qt2160_read(struct i2c_client *client, u8 reg)
+static int qt2160_read(struct i2c_client *client, u8 reg)
{
int ret;
@@ -204,29 +204,20 @@
return ret;
}
-static int __devinit qt2160_write(struct i2c_client *client, u8 reg, u8 data)
+static int qt2160_write(struct i2c_client *client, u8 reg, u8 data)
{
- int error;
+ int ret;
- error = i2c_smbus_write_byte(client, reg);
- if (error) {
+ ret = i2c_smbus_write_byte_data(client, reg, data);
+ if (ret < 0)
dev_err(&client->dev,
- "couldn't send request. Returned %d\n", error);
- return error;
- }
+ "couldn't write data. Returned %d\n", ret);
- error = i2c_smbus_write_byte(client, data);
- if (error) {
- dev_err(&client->dev,
- "couldn't write data. Returned %d\n", error);
- return error;
- }
-
- return error;
+ return ret;
}
-static bool __devinit qt2160_identify(struct i2c_client *client)
+static bool qt2160_identify(struct i2c_client *client)
{
int id, ver, rev;
@@ -257,7 +248,7 @@
return true;
}
-static int __devinit qt2160_probe(struct i2c_client *client,
+static int qt2160_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct qt2160_data *qt2160;
@@ -344,7 +335,7 @@
return error;
}
-static int __devexit qt2160_remove(struct i2c_client *client)
+static int qt2160_remove(struct i2c_client *client)
{
struct qt2160_data *qt2160 = i2c_get_clientdata(client);
@@ -375,7 +366,7 @@
.id_table = qt2160_idtable,
.probe = qt2160_probe,
- .remove = __devexit_p(qt2160_remove),
+ .remove = qt2160_remove,
};
module_i2c_driver(qt2160_driver);
diff --git a/drivers/input/keyboard/samsung-keypad.c b/drivers/input/keyboard/samsung-keypad.c
index 9d7a111..22e357b 100644
--- a/drivers/input/keyboard/samsung-keypad.c
+++ b/drivers/input/keyboard/samsung-keypad.c
@@ -309,7 +309,7 @@
struct samsung_keypad *keypad)
{
struct device_node *np = dev->of_node;
- int gpio, ret, row, col;
+ int gpio, error, row, col;
for (row = 0; row < keypad->rows; row++) {
gpio = of_get_named_gpio(np, "row-gpios", row);
@@ -320,10 +320,11 @@
continue;
}
- ret = gpio_request(gpio, "keypad-row");
- if (ret)
- dev_err(dev, "keypad row[%d] gpio request failed\n",
- row);
+ error = devm_gpio_request(dev, gpio, "keypad-row");
+ if (error)
+ dev_err(dev,
+ "keypad row[%d] gpio request failed: %d\n",
+ row, error);
}
for (col = 0; col < keypad->cols; col++) {
@@ -335,38 +336,22 @@
continue;
}
- ret = gpio_request(gpio, "keypad-col");
- if (ret)
- dev_err(dev, "keypad column[%d] gpio request failed\n",
- col);
+ error = devm_gpio_request(dev, gpio, "keypad-col");
+ if (error)
+ dev_err(dev,
+ "keypad column[%d] gpio request failed: %d\n",
+ col, error);
}
}
-
-static void samsung_keypad_dt_gpio_free(struct samsung_keypad *keypad)
-{
- int cnt;
-
- for (cnt = 0; cnt < keypad->rows; cnt++)
- if (gpio_is_valid(keypad->row_gpios[cnt]))
- gpio_free(keypad->row_gpios[cnt]);
-
- for (cnt = 0; cnt < keypad->cols; cnt++)
- if (gpio_is_valid(keypad->col_gpios[cnt]))
- gpio_free(keypad->col_gpios[cnt]);
-}
#else
static
struct samsung_keypad_platdata *samsung_keypad_parse_dt(struct device *dev)
{
return NULL;
}
-
-static void samsung_keypad_dt_gpio_free(struct samsung_keypad *keypad)
-{
-}
#endif
-static int __devinit samsung_keypad_probe(struct platform_device *pdev)
+static int samsung_keypad_probe(struct platform_device *pdev)
{
const struct samsung_keypad_platdata *pdata;
const struct matrix_keymap_data *keymap_data;
@@ -405,36 +390,30 @@
row_shift = get_count_order(pdata->cols);
keymap_size = (pdata->rows << row_shift) * sizeof(keypad->keycodes[0]);
- keypad = kzalloc(sizeof(*keypad) + keymap_size, GFP_KERNEL);
- input_dev = input_allocate_device();
- if (!keypad || !input_dev) {
- error = -ENOMEM;
- goto err_free_mem;
- }
+ keypad = devm_kzalloc(&pdev->dev, sizeof(*keypad) + keymap_size,
+ GFP_KERNEL);
+ input_dev = devm_input_allocate_device(&pdev->dev);
+ if (!keypad || !input_dev)
+ return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- error = -ENODEV;
- goto err_free_mem;
- }
+ if (!res)
+ return -ENODEV;
- keypad->base = ioremap(res->start, resource_size(res));
- if (!keypad->base) {
- error = -EBUSY;
- goto err_free_mem;
- }
+ keypad->base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
+ if (!keypad->base)
+ return -EBUSY;
- keypad->clk = clk_get(&pdev->dev, "keypad");
+ keypad->clk = devm_clk_get(&pdev->dev, "keypad");
if (IS_ERR(keypad->clk)) {
dev_err(&pdev->dev, "failed to get keypad clk\n");
- error = PTR_ERR(keypad->clk);
- goto err_unmap_base;
+ return PTR_ERR(keypad->clk);
}
error = clk_prepare(keypad->clk);
if (error) {
dev_err(&pdev->dev, "keypad clock prepare failed\n");
- goto err_put_clk;
+ return error;
}
keypad->input_dev = input_dev;
@@ -479,14 +458,15 @@
keypad->irq = platform_get_irq(pdev, 0);
if (keypad->irq < 0) {
error = keypad->irq;
- goto err_put_clk;
+ goto err_unprepare_clk;
}
- error = request_threaded_irq(keypad->irq, NULL, samsung_keypad_irq,
- IRQF_ONESHOT, dev_name(&pdev->dev), keypad);
+ error = devm_request_threaded_irq(&pdev->dev, keypad->irq, NULL,
+ samsung_keypad_irq, IRQF_ONESHOT,
+ dev_name(&pdev->dev), keypad);
if (error) {
dev_err(&pdev->dev, "failed to register keypad interrupt\n");
- goto err_put_clk;
+ goto err_unprepare_clk;
}
device_init_wakeup(&pdev->dev, pdata->wakeup);
@@ -495,7 +475,7 @@
error = input_register_device(keypad->input_dev);
if (error)
- goto err_free_irq;
+ goto err_disable_runtime_pm;
if (pdev->dev.of_node) {
devm_kfree(&pdev->dev, (void *)pdata->keymap_data->keymap);
@@ -504,26 +484,16 @@
}
return 0;
-err_free_irq:
- free_irq(keypad->irq, keypad);
+err_disable_runtime_pm:
pm_runtime_disable(&pdev->dev);
device_init_wakeup(&pdev->dev, 0);
platform_set_drvdata(pdev, NULL);
err_unprepare_clk:
clk_unprepare(keypad->clk);
-err_put_clk:
- clk_put(keypad->clk);
- samsung_keypad_dt_gpio_free(keypad);
-err_unmap_base:
- iounmap(keypad->base);
-err_free_mem:
- input_free_device(input_dev);
- kfree(keypad);
-
return error;
}
-static int __devexit samsung_keypad_remove(struct platform_device *pdev)
+static int samsung_keypad_remove(struct platform_device *pdev)
{
struct samsung_keypad *keypad = platform_get_drvdata(pdev);
@@ -533,18 +503,7 @@
input_unregister_device(keypad->input_dev);
- /*
- * It is safe to free IRQ after unregistering device because
- * samsung_keypad_close will shut off interrupts.
- */
- free_irq(keypad->irq, keypad);
-
clk_unprepare(keypad->clk);
- clk_put(keypad->clk);
- samsung_keypad_dt_gpio_free(keypad);
-
- iounmap(keypad->base);
- kfree(keypad);
return 0;
}
@@ -685,7 +644,7 @@
static struct platform_driver samsung_keypad_driver = {
.probe = samsung_keypad_probe,
- .remove = __devexit_p(samsung_keypad_remove),
+ .remove = samsung_keypad_remove,
.driver = {
.name = "samsung-keypad",
.owner = THIS_MODULE,
diff --git a/drivers/input/keyboard/sh_keysc.c b/drivers/input/keyboard/sh_keysc.c
index da54ad5..fdb9eb2 100644
--- a/drivers/input/keyboard/sh_keysc.c
+++ b/drivers/input/keyboard/sh_keysc.c
@@ -162,7 +162,7 @@
return IRQ_HANDLED;
}
-static int __devinit sh_keysc_probe(struct platform_device *pdev)
+static int sh_keysc_probe(struct platform_device *pdev)
{
struct sh_keysc_priv *priv;
struct sh_keysc_info *pdata;
@@ -272,7 +272,7 @@
return error;
}
-static int __devexit sh_keysc_remove(struct platform_device *pdev)
+static int sh_keysc_remove(struct platform_device *pdev)
{
struct sh_keysc_priv *priv = platform_get_drvdata(pdev);
@@ -331,7 +331,7 @@
static struct platform_driver sh_keysc_device_driver = {
.probe = sh_keysc_probe,
- .remove = __devexit_p(sh_keysc_remove),
+ .remove = sh_keysc_remove,
.driver = {
.name = "sh_keysc",
.pm = &sh_keysc_dev_pm_ops,
diff --git a/drivers/input/keyboard/spear-keyboard.c b/drivers/input/keyboard/spear-keyboard.c
index c7ca97f..695d237 100644
--- a/drivers/input/keyboard/spear-keyboard.c
+++ b/drivers/input/keyboard/spear-keyboard.c
@@ -55,15 +55,15 @@
struct spear_kbd {
struct input_dev *input;
- struct resource *res;
void __iomem *io_base;
struct clk *clk;
unsigned int irq;
unsigned int mode;
+ unsigned int suspended_rate;
unsigned short last_key;
unsigned short keycodes[NUM_ROWS * NUM_COLS];
bool rep;
- unsigned int suspended_rate;
+ bool irq_wake_enabled;
u32 mode_ctl_reg;
};
@@ -146,7 +146,7 @@
}
#ifdef CONFIG_OF
-static int __devinit spear_kbd_parse_dt(struct platform_device *pdev,
+static int spear_kbd_parse_dt(struct platform_device *pdev,
struct spear_kbd *kbd)
{
struct device_node *np = pdev->dev.of_node;
@@ -181,7 +181,7 @@
}
#endif
-static int __devinit spear_kbd_probe(struct platform_device *pdev)
+static int spear_kbd_probe(struct platform_device *pdev)
{
struct kbd_platform_data *pdata = dev_get_platdata(&pdev->dev);
const struct matrix_keymap_data *keymap = pdata ? pdata->keymap : NULL;
@@ -203,12 +203,16 @@
return irq;
}
- kbd = kzalloc(sizeof(*kbd), GFP_KERNEL);
- input_dev = input_allocate_device();
- if (!kbd || !input_dev) {
- dev_err(&pdev->dev, "out of memory\n");
- error = -ENOMEM;
- goto err_free_mem;
+ kbd = devm_kzalloc(&pdev->dev, sizeof(*kbd), GFP_KERNEL);
+ if (!kbd) {
+ dev_err(&pdev->dev, "not enough memory for driver data\n");
+ return -ENOMEM;
+ }
+
+ input_dev = devm_input_allocate_device(&pdev->dev);
+ if (!input_dev) {
+ dev_err(&pdev->dev, "unable to allocate input device\n");
+ return -ENOMEM;
}
kbd->input = input_dev;
@@ -217,37 +221,25 @@
if (!pdata) {
error = spear_kbd_parse_dt(pdev, kbd);
if (error)
- goto err_free_mem;
+ return error;
} else {
kbd->mode = pdata->mode;
kbd->rep = pdata->rep;
kbd->suspended_rate = pdata->suspended_rate;
}
- kbd->res = request_mem_region(res->start, resource_size(res),
- pdev->name);
- if (!kbd->res) {
- dev_err(&pdev->dev, "keyboard region already claimed\n");
- error = -EBUSY;
- goto err_free_mem;
- }
-
- kbd->io_base = ioremap(res->start, resource_size(res));
+ kbd->io_base = devm_request_and_ioremap(&pdev->dev, res);
if (!kbd->io_base) {
- dev_err(&pdev->dev, "ioremap failed for kbd_region\n");
- error = -ENOMEM;
- goto err_release_mem_region;
+ dev_err(&pdev->dev, "request-ioremap failed for kbd_region\n");
+ return -ENOMEM;
}
- kbd->clk = clk_get(&pdev->dev, NULL);
- if (IS_ERR(kbd->clk)) {
- error = PTR_ERR(kbd->clk);
- goto err_iounmap;
- }
+ kbd->clk = devm_clk_get(&pdev->dev, NULL);
+ if (IS_ERR(kbd->clk))
+ return PTR_ERR(kbd->clk);
input_dev->name = "Spear Keyboard";
input_dev->phys = "keyboard/input0";
- input_dev->dev.parent = &pdev->dev;
input_dev->id.bustype = BUS_HOST;
input_dev->id.vendor = 0x0001;
input_dev->id.product = 0x0001;
@@ -259,7 +251,7 @@
kbd->keycodes, input_dev);
if (error) {
dev_err(&pdev->dev, "Failed to build keymap\n");
- goto err_put_clk;
+ return error;
}
if (kbd->rep)
@@ -268,48 +260,36 @@
input_set_drvdata(input_dev, kbd);
- error = request_irq(irq, spear_kbd_interrupt, 0, "keyboard", kbd);
+ error = devm_request_irq(&pdev->dev, irq, spear_kbd_interrupt, 0,
+ "keyboard", kbd);
if (error) {
- dev_err(&pdev->dev, "request_irq fail\n");
- goto err_put_clk;
+ dev_err(&pdev->dev, "request_irq failed\n");
+ return error;
}
+ error = clk_prepare(kbd->clk);
+ if (error)
+ return error;
+
error = input_register_device(input_dev);
if (error) {
dev_err(&pdev->dev, "Unable to register keyboard device\n");
- goto err_free_irq;
+ clk_unprepare(kbd->clk);
+ return error;
}
device_init_wakeup(&pdev->dev, 1);
platform_set_drvdata(pdev, kbd);
return 0;
-
-err_free_irq:
- free_irq(kbd->irq, kbd);
-err_put_clk:
- clk_put(kbd->clk);
-err_iounmap:
- iounmap(kbd->io_base);
-err_release_mem_region:
- release_mem_region(res->start, resource_size(res));
-err_free_mem:
- input_free_device(input_dev);
- kfree(kbd);
-
- return error;
}
-static int __devexit spear_kbd_remove(struct platform_device *pdev)
+static int spear_kbd_remove(struct platform_device *pdev)
{
struct spear_kbd *kbd = platform_get_drvdata(pdev);
- free_irq(kbd->irq, kbd);
input_unregister_device(kbd->input);
- clk_put(kbd->clk);
- iounmap(kbd->io_base);
- release_mem_region(kbd->res->start, resource_size(kbd->res));
- kfree(kbd);
+ clk_unprepare(kbd->clk);
device_init_wakeup(&pdev->dev, 0);
platform_set_drvdata(pdev, NULL);
@@ -333,7 +313,8 @@
mode_ctl_reg = readl_relaxed(kbd->io_base + MODE_CTL_REG);
if (device_may_wakeup(&pdev->dev)) {
- enable_irq_wake(kbd->irq);
+ if (!enable_irq_wake(kbd->irq))
+ kbd->irq_wake_enabled = true;
/*
* reprogram the keyboard operating frequency as on some
@@ -379,7 +360,10 @@
mutex_lock(&input_dev->mutex);
if (device_may_wakeup(&pdev->dev)) {
- disable_irq_wake(kbd->irq);
+ if (kbd->irq_wake_enabled) {
+ kbd->irq_wake_enabled = false;
+ disable_irq_wake(kbd->irq);
+ }
} else {
if (input_dev->users)
clk_enable(kbd->clk);
@@ -407,7 +391,7 @@
static struct platform_driver spear_kbd_driver = {
.probe = spear_kbd_probe,
- .remove = __devexit_p(spear_kbd_remove),
+ .remove = spear_kbd_remove,
.driver = {
.name = "keyboard",
.owner = THIS_MODULE,
diff --git a/drivers/input/keyboard/stmpe-keypad.c b/drivers/input/keyboard/stmpe-keypad.c
index 470a877..5cbec56 100644
--- a/drivers/input/keyboard/stmpe-keypad.c
+++ b/drivers/input/keyboard/stmpe-keypad.c
@@ -166,7 +166,7 @@
return IRQ_HANDLED;
}
-static int __devinit stmpe_keypad_altfunc_init(struct stmpe_keypad *keypad)
+static int stmpe_keypad_altfunc_init(struct stmpe_keypad *keypad)
{
const struct stmpe_keypad_variant *variant = keypad->variant;
unsigned int col_gpios = variant->col_gpios;
@@ -207,7 +207,7 @@
return stmpe_set_altfunc(stmpe, pins, STMPE_BLOCK_KEYPAD);
}
-static int __devinit stmpe_keypad_chip_init(struct stmpe_keypad *keypad)
+static int stmpe_keypad_chip_init(struct stmpe_keypad *keypad)
{
const struct stmpe_keypad_platform_data *plat = keypad->plat;
const struct stmpe_keypad_variant *variant = keypad->variant;
@@ -257,105 +257,131 @@
(plat->debounce_ms << 1));
}
-static int __devinit stmpe_keypad_probe(struct platform_device *pdev)
+static void stmpe_keypad_fill_used_pins(struct stmpe_keypad *keypad)
+{
+ int row, col;
+
+ for (row = 0; row < STMPE_KEYPAD_MAX_ROWS; row++) {
+ for (col = 0; col < STMPE_KEYPAD_MAX_COLS; col++) {
+ int code = MATRIX_SCAN_CODE(row, col,
+ STMPE_KEYPAD_ROW_SHIFT);
+ if (keypad->keymap[code] != KEY_RESERVED) {
+ keypad->rows |= 1 << row;
+ keypad->cols |= 1 << col;
+ }
+ }
+ }
+}
+
+#ifdef CONFIG_OF
+static const struct stmpe_keypad_platform_data *
+stmpe_keypad_of_probe(struct device *dev)
+{
+ struct device_node *np = dev->of_node;
+ struct stmpe_keypad_platform_data *plat;
+
+ if (!np)
+ return ERR_PTR(-ENODEV);
+
+ plat = devm_kzalloc(dev, sizeof(*plat), GFP_KERNEL);
+ if (!plat)
+ return ERR_PTR(-ENOMEM);
+
+ of_property_read_u32(np, "debounce-interval", &plat->debounce_ms);
+ of_property_read_u32(np, "st,scan-count", &plat->scan_count);
+
+ plat->no_autorepeat = of_property_read_bool(np, "st,no-autorepeat");
+
+ return plat;
+}
+#else
+static inline const struct stmpe_keypad_platform_data *
+stmpe_keypad_of_probe(struct device *dev)
+{
+ return ERR_PTR(-EINVAL);
+}
+#endif
+
+static int stmpe_keypad_probe(struct platform_device *pdev)
{
struct stmpe *stmpe = dev_get_drvdata(pdev->dev.parent);
- struct stmpe_keypad_platform_data *plat;
+ const struct stmpe_keypad_platform_data *plat;
struct stmpe_keypad *keypad;
struct input_dev *input;
- int ret;
+ int error;
int irq;
- int i;
plat = stmpe->pdata->keypad;
- if (!plat)
- return -ENODEV;
+ if (!plat) {
+ plat = stmpe_keypad_of_probe(&pdev->dev);
+ if (IS_ERR(plat))
+ return PTR_ERR(plat);
+ }
irq = platform_get_irq(pdev, 0);
if (irq < 0)
return irq;
- keypad = kzalloc(sizeof(struct stmpe_keypad), GFP_KERNEL);
+ keypad = devm_kzalloc(&pdev->dev, sizeof(struct stmpe_keypad),
+ GFP_KERNEL);
if (!keypad)
return -ENOMEM;
- input = input_allocate_device();
- if (!input) {
- ret = -ENOMEM;
- goto out_freekeypad;
- }
+ input = devm_input_allocate_device(&pdev->dev);
+ if (!input)
+ return -ENOMEM;
input->name = "STMPE keypad";
input->id.bustype = BUS_I2C;
input->dev.parent = &pdev->dev;
- ret = matrix_keypad_build_keymap(plat->keymap_data, NULL,
- STMPE_KEYPAD_MAX_ROWS,
- STMPE_KEYPAD_MAX_COLS,
- keypad->keymap, input);
- if (ret)
- goto out_freeinput;
+ error = matrix_keypad_build_keymap(plat->keymap_data, NULL,
+ STMPE_KEYPAD_MAX_ROWS,
+ STMPE_KEYPAD_MAX_COLS,
+ keypad->keymap, input);
+ if (error)
+ return error;
input_set_capability(input, EV_MSC, MSC_SCAN);
if (!plat->no_autorepeat)
__set_bit(EV_REP, input->evbit);
- for (i = 0; i < plat->keymap_data->keymap_size; i++) {
- unsigned int key = plat->keymap_data->keymap[i];
-
- keypad->cols |= 1 << KEY_COL(key);
- keypad->rows |= 1 << KEY_ROW(key);
- }
+ stmpe_keypad_fill_used_pins(keypad);
keypad->stmpe = stmpe;
keypad->plat = plat;
keypad->input = input;
keypad->variant = &stmpe_keypad_variants[stmpe->partnum];
- ret = stmpe_keypad_chip_init(keypad);
- if (ret < 0)
- goto out_freeinput;
+ error = stmpe_keypad_chip_init(keypad);
+ if (error < 0)
+ return error;
- ret = input_register_device(input);
- if (ret) {
- dev_err(&pdev->dev,
- "unable to register input device: %d\n", ret);
- goto out_freeinput;
+ error = devm_request_threaded_irq(&pdev->dev, irq,
+ NULL, stmpe_keypad_irq,
+ IRQF_ONESHOT, "stmpe-keypad", keypad);
+ if (error) {
+ dev_err(&pdev->dev, "unable to get irq: %d\n", error);
+ return error;
}
- ret = request_threaded_irq(irq, NULL, stmpe_keypad_irq, IRQF_ONESHOT,
- "stmpe-keypad", keypad);
- if (ret) {
- dev_err(&pdev->dev, "unable to get irq: %d\n", ret);
- goto out_unregisterinput;
+ error = input_register_device(input);
+ if (error) {
+ dev_err(&pdev->dev,
+ "unable to register input device: %d\n", error);
+ return error;
}
platform_set_drvdata(pdev, keypad);
return 0;
-
-out_unregisterinput:
- input_unregister_device(input);
- input = NULL;
-out_freeinput:
- input_free_device(input);
-out_freekeypad:
- kfree(keypad);
- return ret;
}
-static int __devexit stmpe_keypad_remove(struct platform_device *pdev)
+static int stmpe_keypad_remove(struct platform_device *pdev)
{
struct stmpe_keypad *keypad = platform_get_drvdata(pdev);
- struct stmpe *stmpe = keypad->stmpe;
- int irq = platform_get_irq(pdev, 0);
- stmpe_disable(stmpe, STMPE_BLOCK_KEYPAD);
-
- free_irq(irq, keypad);
- input_unregister_device(keypad->input);
- platform_set_drvdata(pdev, NULL);
- kfree(keypad);
+ stmpe_disable(keypad->stmpe, STMPE_BLOCK_KEYPAD);
return 0;
}
@@ -364,7 +390,7 @@
.driver.name = "stmpe-keypad",
.driver.owner = THIS_MODULE,
.probe = stmpe_keypad_probe,
- .remove = __devexit_p(stmpe_keypad_remove),
+ .remove = stmpe_keypad_remove,
};
module_platform_driver(stmpe_keypad_driver);
diff --git a/drivers/input/keyboard/tc3589x-keypad.c b/drivers/input/keyboard/tc3589x-keypad.c
index 7d498e6..2fb0d76 100644
--- a/drivers/input/keyboard/tc3589x-keypad.c
+++ b/drivers/input/keyboard/tc3589x-keypad.c
@@ -299,7 +299,7 @@
tc3589x_keypad_disable(keypad);
}
-static int __devinit tc3589x_keypad_probe(struct platform_device *pdev)
+static int tc3589x_keypad_probe(struct platform_device *pdev)
{
struct tc3589x *tc3589x = dev_get_drvdata(pdev->dev.parent);
struct tc_keypad *keypad;
@@ -382,7 +382,7 @@
return error;
}
-static int __devexit tc3589x_keypad_remove(struct platform_device *pdev)
+static int tc3589x_keypad_remove(struct platform_device *pdev)
{
struct tc_keypad *keypad = platform_get_drvdata(pdev);
int irq = platform_get_irq(pdev, 0);
@@ -448,7 +448,7 @@
.pm = &tc3589x_keypad_dev_pm_ops,
},
.probe = tc3589x_keypad_probe,
- .remove = __devexit_p(tc3589x_keypad_remove),
+ .remove = tc3589x_keypad_remove,
};
module_platform_driver(tc3589x_keypad_driver);
diff --git a/drivers/input/keyboard/tca6416-keypad.c b/drivers/input/keyboard/tca6416-keypad.c
index c355cdd..bfc832c 100644
--- a/drivers/input/keyboard/tca6416-keypad.c
+++ b/drivers/input/keyboard/tca6416-keypad.c
@@ -166,7 +166,7 @@
disable_irq(chip->irqnum);
}
-static int __devinit tca6416_setup_registers(struct tca6416_keypad_chip *chip)
+static int tca6416_setup_registers(struct tca6416_keypad_chip *chip)
{
int error;
@@ -197,7 +197,7 @@
return 0;
}
-static int __devinit tca6416_keypad_probe(struct i2c_client *client,
+static int tca6416_keypad_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct tca6416_keys_platform_data *pdata;
@@ -313,7 +313,7 @@
return error;
}
-static int __devexit tca6416_keypad_remove(struct i2c_client *client)
+static int tca6416_keypad_remove(struct i2c_client *client)
{
struct tca6416_keypad_chip *chip = i2c_get_clientdata(client);
@@ -361,7 +361,7 @@
.pm = &tca6416_keypad_dev_pm_ops,
},
.probe = tca6416_keypad_probe,
- .remove = __devexit_p(tca6416_keypad_remove),
+ .remove = tca6416_keypad_remove,
.id_table = tca6416_id,
};
diff --git a/drivers/input/keyboard/tca8418_keypad.c b/drivers/input/keyboard/tca8418_keypad.c
index 893869b..50e9c5e 100644
--- a/drivers/input/keyboard/tca8418_keypad.c
+++ b/drivers/input/keyboard/tca8418_keypad.c
@@ -35,6 +35,7 @@
#include <linux/i2c.h>
#include <linux/input.h>
#include <linux/input/tca8418_keypad.h>
+#include <linux/of.h>
/* TCA8418 hardware limits */
#define TCA8418_MAX_ROWS 8
@@ -109,25 +110,11 @@
#define KEY_EVENT_CODE 0x7f
#define KEY_EVENT_VALUE 0x80
-
-static const struct i2c_device_id tca8418_id[] = {
- { TCA8418_NAME, 8418, },
- { }
-};
-MODULE_DEVICE_TABLE(i2c, tca8418_id);
-
struct tca8418_keypad {
- unsigned int rows;
- unsigned int cols;
- unsigned int keypad_mask; /* Mask for keypad col/rol regs */
- unsigned int irq;
- unsigned int row_shift;
-
struct i2c_client *client;
struct input_dev *input;
- /* Flexible array member, must be at end of struct */
- unsigned short keymap[];
+ unsigned int row_shift;
};
/*
@@ -172,6 +159,8 @@
static void tca8418_read_keypad(struct tca8418_keypad *keypad_data)
{
+ struct input_dev *input = keypad_data->input;
+ unsigned short *keymap = input->keycode;
int error, col, row;
u8 reg, state, code;
@@ -190,9 +179,8 @@
col = (col) ? col - 1 : TCA8418_MAX_COLS - 1;
code = MATRIX_SCAN_CODE(row, col, keypad_data->row_shift);
- input_event(keypad_data->input, EV_MSC, MSC_SCAN, code);
- input_report_key(keypad_data->input,
- keypad_data->keymap[code], state);
+ input_event(input, EV_MSC, MSC_SCAN, code);
+ input_report_key(input, keymap[code], state);
/* Read for next loop */
error = tca8418_read_byte(keypad_data, REG_KEY_EVENT_A, ®);
@@ -202,7 +190,7 @@
dev_err(&keypad_data->client->dev,
"unable to read REG_KEY_EVENT_A\n");
- input_sync(keypad_data->input);
+ input_sync(input);
}
/*
@@ -218,16 +206,18 @@
if (error) {
dev_err(&keypad_data->client->dev,
"unable to read REG_INT_STAT\n");
- goto exit;
+ return IRQ_NONE;
}
+ if (!reg)
+ return IRQ_NONE;
+
if (reg & INT_STAT_OVR_FLOW_INT)
dev_warn(&keypad_data->client->dev, "overflow occurred\n");
if (reg & INT_STAT_K_INT)
tca8418_read_keypad(keypad_data);
-exit:
/* Clear all interrupts, even IRQs we didn't check (GPI, CAD, LCK) */
reg = 0xff;
error = tca8418_write_byte(keypad_data, REG_INT_STAT, reg);
@@ -241,7 +231,8 @@
/*
* Configure the TCA8418 for keypad operation
*/
-static int __devinit tca8418_configure(struct tca8418_keypad *keypad_data)
+static int tca8418_configure(struct tca8418_keypad *keypad_data,
+ u32 rows, u32 cols)
{
int reg, error;
@@ -253,9 +244,8 @@
/* Assemble a mask for row and column registers */
- reg = ~(~0 << keypad_data->rows);
- reg += (~(~0 << keypad_data->cols)) << 8;
- keypad_data->keypad_mask = reg;
+ reg = ~(~0 << rows);
+ reg += (~(~0 << cols)) << 8;
/* Set registers to keypad mode */
error |= tca8418_write_byte(keypad_data, REG_KP_GPIO1, reg);
@@ -270,145 +260,144 @@
return error;
}
-static int __devinit tca8418_keypad_probe(struct i2c_client *client,
+static int tca8418_keypad_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
+ struct device *dev = &client->dev;
const struct tca8418_keypad_platform_data *pdata =
- client->dev.platform_data;
+ dev_get_platdata(dev);
struct tca8418_keypad *keypad_data;
struct input_dev *input;
+ const struct matrix_keymap_data *keymap_data = NULL;
+ u32 rows = 0, cols = 0;
+ bool rep = false;
+ bool irq_is_gpio = false;
+ int irq;
int error, row_shift, max_keys;
/* Copy the platform data */
- if (!pdata) {
- dev_dbg(&client->dev, "no platform data\n");
+ if (pdata) {
+ if (!pdata->keymap_data) {
+ dev_err(dev, "no keymap data defined\n");
+ return -EINVAL;
+ }
+ keymap_data = pdata->keymap_data;
+ rows = pdata->rows;
+ cols = pdata->cols;
+ rep = pdata->rep;
+ irq_is_gpio = pdata->irq_is_gpio;
+ } else {
+ struct device_node *np = dev->of_node;
+ of_property_read_u32(np, "keypad,num-rows", &rows);
+ of_property_read_u32(np, "keypad,num-columns", &cols);
+ rep = of_property_read_bool(np, "keypad,autorepeat");
+ }
+
+ if (!rows || rows > TCA8418_MAX_ROWS) {
+ dev_err(dev, "invalid rows\n");
return -EINVAL;
}
- if (!pdata->keymap_data) {
- dev_err(&client->dev, "no keymap data defined\n");
- return -EINVAL;
- }
-
- if (!pdata->rows || pdata->rows > TCA8418_MAX_ROWS) {
- dev_err(&client->dev, "invalid rows\n");
- return -EINVAL;
- }
-
- if (!pdata->cols || pdata->cols > TCA8418_MAX_COLS) {
- dev_err(&client->dev, "invalid columns\n");
+ if (!cols || cols > TCA8418_MAX_COLS) {
+ dev_err(dev, "invalid columns\n");
return -EINVAL;
}
/* Check i2c driver capabilities */
if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE)) {
- dev_err(&client->dev, "%s adapter not supported\n",
+ dev_err(dev, "%s adapter not supported\n",
dev_driver_string(&client->adapter->dev));
return -ENODEV;
}
- row_shift = get_count_order(pdata->cols);
- max_keys = pdata->rows << row_shift;
+ row_shift = get_count_order(cols);
+ max_keys = rows << row_shift;
- /* Allocate memory for keypad_data, keymap and input device */
- keypad_data = kzalloc(sizeof(*keypad_data) +
- max_keys * sizeof(keypad_data->keymap[0]), GFP_KERNEL);
+ /* Allocate memory for keypad_data and input device */
+ keypad_data = devm_kzalloc(dev, sizeof(*keypad_data), GFP_KERNEL);
if (!keypad_data)
return -ENOMEM;
- keypad_data->rows = pdata->rows;
- keypad_data->cols = pdata->cols;
keypad_data->client = client;
keypad_data->row_shift = row_shift;
/* Initialize the chip or fail if chip isn't present */
- error = tca8418_configure(keypad_data);
+ error = tca8418_configure(keypad_data, rows, cols);
if (error < 0)
- goto fail1;
+ return error;
/* Configure input device */
- input = input_allocate_device();
- if (!input) {
- error = -ENOMEM;
- goto fail1;
- }
+ input = devm_input_allocate_device(dev);
+ if (!input)
+ return -ENOMEM;
+
keypad_data->input = input;
input->name = client->name;
- input->dev.parent = &client->dev;
-
input->id.bustype = BUS_I2C;
input->id.vendor = 0x0001;
input->id.product = 0x001;
input->id.version = 0x0001;
- error = matrix_keypad_build_keymap(pdata->keymap_data, NULL,
- pdata->rows, pdata->cols,
- keypad_data->keymap, input);
+ error = matrix_keypad_build_keymap(keymap_data, NULL, rows, cols,
+ NULL, input);
if (error) {
- dev_dbg(&client->dev, "Failed to build keymap\n");
- goto fail2;
+ dev_err(dev, "Failed to build keymap\n");
+ return error;
}
- if (pdata->rep)
+ if (rep)
__set_bit(EV_REP, input->evbit);
input_set_capability(input, EV_MSC, MSC_SCAN);
input_set_drvdata(input, keypad_data);
- if (pdata->irq_is_gpio)
- client->irq = gpio_to_irq(client->irq);
+ irq = client->irq;
+ if (irq_is_gpio)
+ irq = gpio_to_irq(irq);
- error = request_threaded_irq(client->irq, NULL, tca8418_irq_handler,
- IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
- client->name, keypad_data);
+ error = devm_request_threaded_irq(dev, irq, NULL, tca8418_irq_handler,
+ IRQF_TRIGGER_FALLING |
+ IRQF_SHARED |
+ IRQF_ONESHOT,
+ client->name, keypad_data);
if (error) {
- dev_dbg(&client->dev,
- "Unable to claim irq %d; error %d\n",
+ dev_err(dev, "Unable to claim irq %d; error %d\n",
client->irq, error);
- goto fail2;
+ return error;
}
error = input_register_device(input);
if (error) {
- dev_dbg(&client->dev,
- "Unable to register input device, error: %d\n", error);
- goto fail3;
+ dev_err(dev, "Unable to register input device, error: %d\n",
+ error);
+ return error;
}
- i2c_set_clientdata(client, keypad_data);
- return 0;
-
-fail3:
- free_irq(client->irq, keypad_data);
-fail2:
- input_free_device(input);
-fail1:
- kfree(keypad_data);
- return error;
-}
-
-static int __devexit tca8418_keypad_remove(struct i2c_client *client)
-{
- struct tca8418_keypad *keypad_data = i2c_get_clientdata(client);
-
- free_irq(keypad_data->client->irq, keypad_data);
-
- input_unregister_device(keypad_data->input);
-
- kfree(keypad_data);
-
return 0;
}
+static const struct i2c_device_id tca8418_id[] = {
+ { TCA8418_NAME, 8418, },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, tca8418_id);
+
+#ifdef CONFIG_OF
+static const struct of_device_id tca8418_dt_ids[] __devinitconst = {
+ { .compatible = "ti,tca8418", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, tca8418_dt_ids);
+#endif
static struct i2c_driver tca8418_keypad_driver = {
.driver = {
.name = TCA8418_NAME,
.owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(tca8418_dt_ids),
},
.probe = tca8418_keypad_probe,
- .remove = __devexit_p(tca8418_keypad_remove),
.id_table = tca8418_id,
};
diff --git a/drivers/input/keyboard/tegra-kbc.c b/drivers/input/keyboard/tegra-kbc.c
index 5faaf25..c76f968 100644
--- a/drivers/input/keyboard/tegra-kbc.c
+++ b/drivers/input/keyboard/tegra-kbc.c
@@ -87,7 +87,7 @@
struct clk *clk;
};
-static const u32 tegra_kbc_default_keymap[] __devinitdata = {
+static const u32 tegra_kbc_default_keymap[] = {
KEY(0, 2, KEY_W),
KEY(0, 3, KEY_S),
KEY(0, 4, KEY_A),
@@ -223,7 +223,7 @@
};
static const
-struct matrix_keymap_data tegra_kbc_default_keymap_data __devinitdata = {
+struct matrix_keymap_data tegra_kbc_default_keymap_data = {
.keymap = tegra_kbc_default_keymap,
.keymap_size = ARRAY_SIZE(tegra_kbc_default_keymap),
};
@@ -573,7 +573,7 @@
return tegra_kbc_stop(kbc);
}
-static bool __devinit
+static bool
tegra_kbc_check_pin_cfg(const struct tegra_kbc_platform_data *pdata,
struct device *dev, unsigned int *num_rows)
{
@@ -619,7 +619,7 @@
}
#ifdef CONFIG_OF
-static struct tegra_kbc_platform_data * __devinit tegra_kbc_dt_parse_pdata(
+static struct tegra_kbc_platform_data *tegra_kbc_dt_parse_pdata(
struct platform_device *pdev)
{
struct tegra_kbc_platform_data *pdata;
@@ -670,7 +670,7 @@
}
#endif
-static int __devinit tegra_kbd_setup_keymap(struct tegra_kbc *kbc)
+static int tegra_kbd_setup_keymap(struct tegra_kbc *kbc)
{
const struct tegra_kbc_platform_data *pdata = kbc->pdata;
const struct matrix_keymap_data *keymap_data = pdata->keymap_data;
@@ -697,7 +697,7 @@
return retval;
}
-static int __devinit tegra_kbc_probe(struct platform_device *pdev)
+static int tegra_kbc_probe(struct platform_device *pdev)
{
const struct tegra_kbc_platform_data *pdata = pdev->dev.platform_data;
struct tegra_kbc *kbc;
@@ -838,7 +838,7 @@
return err;
}
-static int __devexit tegra_kbc_remove(struct platform_device *pdev)
+static int tegra_kbc_remove(struct platform_device *pdev)
{
struct tegra_kbc *kbc = platform_get_drvdata(pdev);
struct resource *res;
@@ -954,7 +954,7 @@
static struct platform_driver tegra_kbc_driver = {
.probe = tegra_kbc_probe,
- .remove = __devexit_p(tegra_kbc_remove),
+ .remove = tegra_kbc_remove,
.driver = {
.name = "tegra-kbc",
.owner = THIS_MODULE,
diff --git a/drivers/input/keyboard/tnetv107x-keypad.c b/drivers/input/keyboard/tnetv107x-keypad.c
index 4c34f21..ee16350 100644
--- a/drivers/input/keyboard/tnetv107x-keypad.c
+++ b/drivers/input/keyboard/tnetv107x-keypad.c
@@ -153,7 +153,7 @@
clk_disable(kp->clk);
}
-static int __devinit keypad_probe(struct platform_device *pdev)
+static int keypad_probe(struct platform_device *pdev)
{
const struct matrix_keypad_platform_data *pdata;
const struct matrix_keymap_data *keymap_data;
@@ -301,7 +301,7 @@
return error;
}
-static int __devexit keypad_remove(struct platform_device *pdev)
+static int keypad_remove(struct platform_device *pdev)
{
struct keypad_data *kp = platform_get_drvdata(pdev);
@@ -319,7 +319,7 @@
static struct platform_driver keypad_driver = {
.probe = keypad_probe,
- .remove = __devexit_p(keypad_remove),
+ .remove = keypad_remove,
.driver.name = "tnetv107x-keypad",
.driver.owner = THIS_MODULE,
};
diff --git a/drivers/input/keyboard/twl4030_keypad.c b/drivers/input/keyboard/twl4030_keypad.c
index a2c6f79..04f84fd 100644
--- a/drivers/input/keyboard/twl4030_keypad.c
+++ b/drivers/input/keyboard/twl4030_keypad.c
@@ -271,7 +271,7 @@
return IRQ_HANDLED;
}
-static int __devinit twl4030_kp_program(struct twl4030_keypad *kp)
+static int twl4030_kp_program(struct twl4030_keypad *kp)
{
u8 reg;
int i;
@@ -328,7 +328,7 @@
* Registers keypad device with input subsystem
* and configures TWL4030 keypad registers
*/
-static int __devinit twl4030_kp_probe(struct platform_device *pdev)
+static int twl4030_kp_probe(struct platform_device *pdev)
{
struct twl4030_keypad_data *pdata = pdev->dev.platform_data;
const struct matrix_keymap_data *keymap_data;
@@ -432,7 +432,7 @@
return error;
}
-static int __devexit twl4030_kp_remove(struct platform_device *pdev)
+static int twl4030_kp_remove(struct platform_device *pdev)
{
struct twl4030_keypad *kp = platform_get_drvdata(pdev);
@@ -452,7 +452,7 @@
static struct platform_driver twl4030_kp_driver = {
.probe = twl4030_kp_probe,
- .remove = __devexit_p(twl4030_kp_remove),
+ .remove = twl4030_kp_remove,
.driver = {
.name = "twl4030_keypad",
.owner = THIS_MODULE,
diff --git a/drivers/input/keyboard/w90p910_keypad.c b/drivers/input/keyboard/w90p910_keypad.c
index e0f6cd1..ee163be 100644
--- a/drivers/input/keyboard/w90p910_keypad.c
+++ b/drivers/input/keyboard/w90p910_keypad.c
@@ -118,7 +118,7 @@
clk_disable(keypad->clk);
}
-static int __devinit w90p910_keypad_probe(struct platform_device *pdev)
+static int w90p910_keypad_probe(struct platform_device *pdev)
{
const struct w90p910_keypad_platform_data *pdata =
pdev->dev.platform_data;
@@ -234,7 +234,7 @@
return error;
}
-static int __devexit w90p910_keypad_remove(struct platform_device *pdev)
+static int w90p910_keypad_remove(struct platform_device *pdev)
{
struct w90p910_keypad *keypad = platform_get_drvdata(pdev);
struct resource *res;
@@ -257,7 +257,7 @@
static struct platform_driver w90p910_keypad_driver = {
.probe = w90p910_keypad_probe,
- .remove = __devexit_p(w90p910_keypad_remove),
+ .remove = w90p910_keypad_remove,
.driver = {
.name = "nuc900-kpi",
.owner = THIS_MODULE,
diff --git a/drivers/input/matrix-keymap.c b/drivers/input/matrix-keymap.c
index d88d9be..3ae496e 100644
--- a/drivers/input/matrix-keymap.c
+++ b/drivers/input/matrix-keymap.c
@@ -18,6 +18,7 @@
*/
#include <linux/device.h>
+#include <linux/gfp.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/input.h>
@@ -123,6 +124,11 @@
* it will attempt load the keymap from property specified by @keymap_name
* argument (or "linux,keymap" if @keymap_name is %NULL).
*
+ * If @keymap is %NULL the function will automatically allocate managed
+ * block of memory to store the keymap. This memory will be associated with
+ * the parent device and automatically freed when device unbinds from the
+ * driver.
+ *
* Callers are expected to set up input_dev->dev.parent before calling this
* function.
*/
@@ -133,12 +139,27 @@
struct input_dev *input_dev)
{
unsigned int row_shift = get_count_order(cols);
+ size_t max_keys = rows << row_shift;
int i;
int error;
+ if (WARN_ON(!input_dev->dev.parent))
+ return -EINVAL;
+
+ if (!keymap) {
+ keymap = devm_kzalloc(input_dev->dev.parent,
+ max_keys * sizeof(*keymap),
+ GFP_KERNEL);
+ if (!keymap) {
+ dev_err(input_dev->dev.parent,
+ "Unable to allocate memory for keymap");
+ return -ENOMEM;
+ }
+ }
+
input_dev->keycode = keymap;
input_dev->keycodesize = sizeof(*keymap);
- input_dev->keycodemax = rows << row_shift;
+ input_dev->keycodemax = max_keys;
__set_bit(EV_KEY, input_dev->evbit);
diff --git a/drivers/input/misc/88pm80x_onkey.c b/drivers/input/misc/88pm80x_onkey.c
index 7f26e7b..ee43e5b 100644
--- a/drivers/input/misc/88pm80x_onkey.c
+++ b/drivers/input/misc/88pm80x_onkey.c
@@ -62,7 +62,7 @@
static SIMPLE_DEV_PM_OPS(pm80x_onkey_pm_ops, pm80x_dev_suspend,
pm80x_dev_resume);
-static int __devinit pm80x_onkey_probe(struct platform_device *pdev)
+static int pm80x_onkey_probe(struct platform_device *pdev)
{
struct pm80x_chip *chip = dev_get_drvdata(pdev->dev.parent);
@@ -139,7 +139,7 @@
return err;
}
-static int __devexit pm80x_onkey_remove(struct platform_device *pdev)
+static int pm80x_onkey_remove(struct platform_device *pdev)
{
struct pm80x_onkey_info *info = platform_get_drvdata(pdev);
@@ -157,7 +157,7 @@
.pm = &pm80x_onkey_pm_ops,
},
.probe = pm80x_onkey_probe,
- .remove = __devexit_p(pm80x_onkey_remove),
+ .remove = pm80x_onkey_remove,
};
module_platform_driver(pm80x_onkey_driver);
diff --git a/drivers/input/misc/88pm860x_onkey.c b/drivers/input/misc/88pm860x_onkey.c
index f9ce183..abd8453 100644
--- a/drivers/input/misc/88pm860x_onkey.c
+++ b/drivers/input/misc/88pm860x_onkey.c
@@ -56,7 +56,7 @@
return IRQ_HANDLED;
}
-static int __devinit pm860x_onkey_probe(struct platform_device *pdev)
+static int pm860x_onkey_probe(struct platform_device *pdev)
{
struct pm860x_chip *chip = dev_get_drvdata(pdev->dev.parent);
struct pm860x_onkey_info *info;
@@ -121,7 +121,7 @@
return ret;
}
-static int __devexit pm860x_onkey_remove(struct platform_device *pdev)
+static int pm860x_onkey_remove(struct platform_device *pdev)
{
struct pm860x_onkey_info *info = platform_get_drvdata(pdev);
@@ -161,7 +161,7 @@
.pm = &pm860x_onkey_pm_ops,
},
.probe = pm860x_onkey_probe,
- .remove = __devexit_p(pm860x_onkey_remove),
+ .remove = pm860x_onkey_remove,
};
module_platform_driver(pm860x_onkey_driver);
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index 104a7c3..259ef31 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -300,8 +300,7 @@
called ati_remote2.
config INPUT_KEYSPAN_REMOTE
- tristate "Keyspan DMR USB remote control (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ tristate "Keyspan DMR USB remote control"
depends on USB_ARCH_HAS_HCD
select USB
help
@@ -350,7 +349,6 @@
config INPUT_YEALINK
tristate "Yealink usb-p1k voip phone"
- depends on EXPERIMENTAL
depends on USB_ARCH_HAS_HCD
select USB
help
@@ -366,7 +364,6 @@
config INPUT_CM109
tristate "C-Media CM109 USB I/O Controller"
- depends on EXPERIMENTAL
depends on USB_ARCH_HAS_HCD
select USB
help
@@ -377,6 +374,16 @@
To compile this driver as a module, choose M here: the module will be
called cm109.
+config INPUT_RETU_PWRBUTTON
+ tristate "Retu Power button Driver"
+ depends on MFD_RETU
+ help
+ Say Y here if you want to enable power key reporting via the
+ Retu chips found in Nokia Internet Tablets (770, N800, N810).
+
+ To compile this driver as a module, choose M here. The module will
+ be called retu-pwrbutton.
+
config INPUT_TWL4030_PWRBUTTON
tristate "TWL4030 Power button Driver"
depends on TWL4030_CORE
@@ -444,7 +451,7 @@
config INPUT_PCF8574
tristate "PCF8574 Keypad input device"
- depends on I2C && EXPERIMENTAL
+ depends on I2C
help
Say Y here if you want to support a keypad connected via I2C
with a PCF8574.
@@ -454,7 +461,7 @@
config INPUT_PWM_BEEPER
tristate "PWM beeper support"
- depends on HAVE_PWM
+ depends on HAVE_PWM || PWM
help
Say Y here to get support for PWM based beeper devices.
@@ -496,6 +503,16 @@
To compile this driver as a module, choose M here: the
module will be called da9052_onkey.
+config INPUT_DA9055_ONKEY
+ tristate "Dialog Semiconductor DA9055 ONKEY"
+ depends on MFD_DA9055
+ help
+ Support the ONKEY of DA9055 PMICs as an input device
+ reporting power button status.
+
+ To compile this driver as a module, choose M here: the module
+ will be called da9055_onkey.
+
config INPUT_DM355EVM
tristate "TI DaVinci DM355 EVM Keypad and IR Remote"
depends on MFD_DM355EVM_MSP
diff --git a/drivers/input/misc/Makefile b/drivers/input/misc/Makefile
index 5ea769e..1f1e1b1 100644
--- a/drivers/input/misc/Makefile
+++ b/drivers/input/misc/Makefile
@@ -24,6 +24,7 @@
obj-$(CONFIG_INPUT_CMA3000_I2C) += cma3000_d0x_i2c.o
obj-$(CONFIG_INPUT_COBALT_BTNS) += cobalt_btns.o
obj-$(CONFIG_INPUT_DA9052_ONKEY) += da9052_onkey.o
+obj-$(CONFIG_INPUT_DA9055_ONKEY) += da9055_onkey.o
obj-$(CONFIG_INPUT_DM355EVM) += dm355evm_keys.o
obj-$(CONFIG_INPUT_GP2A) += gp2ap002a00f.o
obj-$(CONFIG_INPUT_GPIO_TILT_POLLED) += gpio_tilt_polled.o
@@ -46,6 +47,7 @@
obj-$(CONFIG_INPUT_POWERMATE) += powermate.o
obj-$(CONFIG_INPUT_PWM_BEEPER) += pwm-beeper.o
obj-$(CONFIG_INPUT_RB532_BUTTON) += rb532_button.o
+obj-$(CONFIG_INPUT_RETU_PWRBUTTON) += retu-pwrbutton.o
obj-$(CONFIG_INPUT_GPIO_ROTARY_ENCODER) += rotary_encoder.o
obj-$(CONFIG_INPUT_SGI_BTNS) += sgi_btns.o
obj-$(CONFIG_INPUT_SPARCSPKR) += sparcspkr.o
diff --git a/drivers/input/misc/ab8500-ponkey.c b/drivers/input/misc/ab8500-ponkey.c
index 84ec691..2f090b4 100644
--- a/drivers/input/misc/ab8500-ponkey.c
+++ b/drivers/input/misc/ab8500-ponkey.c
@@ -45,7 +45,7 @@
return IRQ_HANDLED;
}
-static int __devinit ab8500_ponkey_probe(struct platform_device *pdev)
+static int ab8500_ponkey_probe(struct platform_device *pdev)
{
struct ab8500 *ab8500 = dev_get_drvdata(pdev->dev.parent);
struct ab8500_ponkey *ponkey;
@@ -118,7 +118,7 @@
return error;
}
-static int __devexit ab8500_ponkey_remove(struct platform_device *pdev)
+static int ab8500_ponkey_remove(struct platform_device *pdev)
{
struct ab8500_ponkey *ponkey = platform_get_drvdata(pdev);
@@ -146,7 +146,7 @@
.of_match_table = of_match_ptr(ab8500_ponkey_match),
},
.probe = ab8500_ponkey_probe,
- .remove = __devexit_p(ab8500_ponkey_remove),
+ .remove = ab8500_ponkey_remove,
};
module_platform_driver(ab8500_ponkey_driver);
diff --git a/drivers/input/misc/ad714x-i2c.c b/drivers/input/misc/ad714x-i2c.c
index c8a7901..29d2064 100644
--- a/drivers/input/misc/ad714x-i2c.c
+++ b/drivers/input/misc/ad714x-i2c.c
@@ -72,7 +72,7 @@
return 0;
}
-static int __devinit ad714x_i2c_probe(struct i2c_client *client,
+static int ad714x_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct ad714x_chip *chip;
@@ -87,7 +87,7 @@
return 0;
}
-static int __devexit ad714x_i2c_remove(struct i2c_client *client)
+static int ad714x_i2c_remove(struct i2c_client *client)
{
struct ad714x_chip *chip = i2c_get_clientdata(client);
@@ -112,7 +112,7 @@
.pm = &ad714x_i2c_pm,
},
.probe = ad714x_i2c_probe,
- .remove = __devexit_p(ad714x_i2c_remove),
+ .remove = ad714x_i2c_remove,
.id_table = ad714x_id,
};
diff --git a/drivers/input/misc/ad714x-spi.c b/drivers/input/misc/ad714x-spi.c
index 75f6136..bdccca4 100644
--- a/drivers/input/misc/ad714x-spi.c
+++ b/drivers/input/misc/ad714x-spi.c
@@ -83,7 +83,7 @@
return 0;
}
-static int __devinit ad714x_spi_probe(struct spi_device *spi)
+static int ad714x_spi_probe(struct spi_device *spi)
{
struct ad714x_chip *chip;
int err;
@@ -103,7 +103,7 @@
return 0;
}
-static int __devexit ad714x_spi_remove(struct spi_device *spi)
+static int ad714x_spi_remove(struct spi_device *spi)
{
struct ad714x_chip *chip = spi_get_drvdata(spi);
@@ -120,7 +120,7 @@
.pm = &ad714x_spi_pm,
},
.probe = ad714x_spi_probe,
- .remove = __devexit_p(ad714x_spi_remove),
+ .remove = ad714x_spi_remove,
};
module_spi_driver(ad714x_spi_driver);
diff --git a/drivers/input/misc/adxl34x-i2c.c b/drivers/input/misc/adxl34x-i2c.c
index dd1d1c1..535dda4 100644
--- a/drivers/input/misc/adxl34x-i2c.c
+++ b/drivers/input/misc/adxl34x-i2c.c
@@ -73,7 +73,7 @@
.read_block = adxl34x_i2c_read_block,
};
-static int __devinit adxl34x_i2c_probe(struct i2c_client *client,
+static int adxl34x_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct adxl34x *ac;
@@ -98,7 +98,7 @@
return 0;
}
-static int __devexit adxl34x_i2c_remove(struct i2c_client *client)
+static int adxl34x_i2c_remove(struct i2c_client *client)
{
struct adxl34x *ac = i2c_get_clientdata(client);
@@ -144,7 +144,7 @@
.pm = &adxl34x_i2c_pm,
},
.probe = adxl34x_i2c_probe,
- .remove = __devexit_p(adxl34x_i2c_remove),
+ .remove = adxl34x_i2c_remove,
.id_table = adxl34x_id,
};
diff --git a/drivers/input/misc/adxl34x-spi.c b/drivers/input/misc/adxl34x-spi.c
index 820a802..ad5f40d 100644
--- a/drivers/input/misc/adxl34x-spi.c
+++ b/drivers/input/misc/adxl34x-spi.c
@@ -65,7 +65,7 @@
.read_block = adxl34x_spi_read_block,
};
-static int __devinit adxl34x_spi_probe(struct spi_device *spi)
+static int adxl34x_spi_probe(struct spi_device *spi)
{
struct adxl34x *ac;
@@ -87,7 +87,7 @@
return 0;
}
-static int __devexit adxl34x_spi_remove(struct spi_device *spi)
+static int adxl34x_spi_remove(struct spi_device *spi)
{
struct adxl34x *ac = dev_get_drvdata(&spi->dev);
@@ -126,7 +126,7 @@
.pm = &adxl34x_spi_pm,
},
.probe = adxl34x_spi_probe,
- .remove = __devexit_p(adxl34x_spi_remove),
+ .remove = adxl34x_spi_remove,
};
module_spi_driver(adxl34x_driver);
diff --git a/drivers/input/misc/bfin_rotary.c b/drivers/input/misc/bfin_rotary.c
index 1c4146f..a6666e1 100644
--- a/drivers/input/misc/bfin_rotary.c
+++ b/drivers/input/misc/bfin_rotary.c
@@ -90,7 +90,7 @@
return IRQ_HANDLED;
}
-static int __devinit bfin_rotary_probe(struct platform_device *pdev)
+static int bfin_rotary_probe(struct platform_device *pdev)
{
struct bfin_rotary_platform_data *pdata = pdev->dev.platform_data;
struct bfin_rot *rotary;
@@ -196,7 +196,7 @@
return error;
}
-static int __devexit bfin_rotary_remove(struct platform_device *pdev)
+static int bfin_rotary_remove(struct platform_device *pdev)
{
struct bfin_rot *rotary = platform_get_drvdata(pdev);
@@ -255,7 +255,7 @@
static struct platform_driver bfin_rotary_device_driver = {
.probe = bfin_rotary_probe,
- .remove = __devexit_p(bfin_rotary_remove),
+ .remove = bfin_rotary_remove,
.driver = {
.name = "bfin-rotary",
.owner = THIS_MODULE,
diff --git a/drivers/input/misc/bma150.c b/drivers/input/misc/bma150.c
index e2f1e9f..08ffcab 100644
--- a/drivers/input/misc/bma150.c
+++ b/drivers/input/misc/bma150.c
@@ -158,7 +158,7 @@
* are stated and verified by Bosch Sensortec where they are configured
* to provide a generic sensitivity performance.
*/
-static struct bma150_cfg default_cfg __devinitdata = {
+static struct bma150_cfg default_cfg = {
.any_motion_int = 1,
.hg_int = 1,
.lg_int = 1,
@@ -224,7 +224,7 @@
return 0;
}
-static int __devinit bma150_soft_reset(struct bma150_data *bma150)
+static int bma150_soft_reset(struct bma150_data *bma150)
{
int error;
@@ -237,19 +237,19 @@
return 0;
}
-static int __devinit bma150_set_range(struct bma150_data *bma150, u8 range)
+static int bma150_set_range(struct bma150_data *bma150, u8 range)
{
return bma150_set_reg_bits(bma150->client, range, BMA150_RANGE_POS,
BMA150_RANGE_MSK, BMA150_RANGE_REG);
}
-static int __devinit bma150_set_bandwidth(struct bma150_data *bma150, u8 bw)
+static int bma150_set_bandwidth(struct bma150_data *bma150, u8 bw)
{
return bma150_set_reg_bits(bma150->client, bw, BMA150_BANDWIDTH_POS,
BMA150_BANDWIDTH_MSK, BMA150_BANDWIDTH_REG);
}
-static int __devinit bma150_set_low_g_interrupt(struct bma150_data *bma150,
+static int bma150_set_low_g_interrupt(struct bma150_data *bma150,
u8 enable, u8 hyst, u8 dur, u8 thres)
{
int error;
@@ -273,7 +273,7 @@
BMA150_LOW_G_EN_REG);
}
-static int __devinit bma150_set_high_g_interrupt(struct bma150_data *bma150,
+static int bma150_set_high_g_interrupt(struct bma150_data *bma150,
u8 enable, u8 hyst, u8 dur, u8 thres)
{
int error;
@@ -300,7 +300,7 @@
}
-static int __devinit bma150_set_any_motion_interrupt(struct bma150_data *bma150,
+static int bma150_set_any_motion_interrupt(struct bma150_data *bma150,
u8 enable, u8 dur, u8 thres)
{
int error;
@@ -424,7 +424,7 @@
bma150_close(bma150);
}
-static int __devinit bma150_initialize(struct bma150_data *bma150,
+static int bma150_initialize(struct bma150_data *bma150,
const struct bma150_cfg *cfg)
{
int error;
@@ -465,7 +465,7 @@
return bma150_set_mode(bma150, BMA150_MODE_SLEEP);
}
-static void __devinit bma150_init_input_device(struct bma150_data *bma150,
+static void bma150_init_input_device(struct bma150_data *bma150,
struct input_dev *idev)
{
idev->name = BMA150_DRIVER;
@@ -479,7 +479,7 @@
input_set_abs_params(idev, ABS_Z, ABSMIN_ACC_VAL, ABSMAX_ACC_VAL, 0, 0);
}
-static int __devinit bma150_register_input_device(struct bma150_data *bma150)
+static int bma150_register_input_device(struct bma150_data *bma150)
{
struct input_dev *idev;
int error;
@@ -504,7 +504,7 @@
return 0;
}
-static int __devinit bma150_register_polled_device(struct bma150_data *bma150)
+static int bma150_register_polled_device(struct bma150_data *bma150)
{
struct input_polled_dev *ipoll_dev;
int error;
@@ -535,7 +535,7 @@
return 0;
}
-static int __devinit bma150_probe(struct i2c_client *client,
+static int bma150_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
const struct bma150_platform_data *pdata = client->dev.platform_data;
@@ -613,7 +613,7 @@
return error;
}
-static int __devexit bma150_remove(struct i2c_client *client)
+static int bma150_remove(struct i2c_client *client)
{
struct bma150_data *bma150 = i2c_get_clientdata(client);
@@ -670,7 +670,7 @@
.class = I2C_CLASS_HWMON,
.id_table = bma150_id,
.probe = bma150_probe,
- .remove = __devexit_p(bma150_remove),
+ .remove = bma150_remove,
};
module_i2c_driver(bma150_driver);
diff --git a/drivers/input/misc/cma3000_d0x_i2c.c b/drivers/input/misc/cma3000_d0x_i2c.c
index fe9b85f..4fdef98 100644
--- a/drivers/input/misc/cma3000_d0x_i2c.c
+++ b/drivers/input/misc/cma3000_d0x_i2c.c
@@ -55,7 +55,7 @@
.write = cma3000_i2c_set,
};
-static int __devinit cma3000_i2c_probe(struct i2c_client *client,
+static int cma3000_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct cma3000_accl_data *data;
@@ -69,7 +69,7 @@
return 0;
}
-static int __devexit cma3000_i2c_remove(struct i2c_client *client)
+static int cma3000_i2c_remove(struct i2c_client *client)
{
struct cma3000_accl_data *data = i2c_get_clientdata(client);
@@ -114,7 +114,7 @@
static struct i2c_driver cma3000_i2c_driver = {
.probe = cma3000_i2c_probe,
- .remove = __devexit_p(cma3000_i2c_remove),
+ .remove = cma3000_i2c_remove,
.id_table = cma3000_i2c_id,
.driver = {
.name = "cma3000_i2c_accl",
diff --git a/drivers/input/misc/cobalt_btns.c b/drivers/input/misc/cobalt_btns.c
index 53e43d2..4f77f87 100644
--- a/drivers/input/misc/cobalt_btns.c
+++ b/drivers/input/misc/cobalt_btns.c
@@ -73,7 +73,7 @@
}
}
-static int __devinit cobalt_buttons_probe(struct platform_device *pdev)
+static int cobalt_buttons_probe(struct platform_device *pdev)
{
struct buttons_dev *bdev;
struct input_polled_dev *poll_dev;
@@ -135,7 +135,7 @@
return error;
}
-static int __devexit cobalt_buttons_remove(struct platform_device *pdev)
+static int cobalt_buttons_remove(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct buttons_dev *bdev = dev_get_drvdata(dev);
@@ -157,7 +157,7 @@
static struct platform_driver cobalt_buttons_driver = {
.probe = cobalt_buttons_probe,
- .remove = __devexit_p(cobalt_buttons_remove),
+ .remove = cobalt_buttons_remove,
.driver = {
.name = "Cobalt buttons",
.owner = THIS_MODULE,
diff --git a/drivers/input/misc/da9052_onkey.c b/drivers/input/misc/da9052_onkey.c
index 3be3acc..020569a 100644
--- a/drivers/input/misc/da9052_onkey.c
+++ b/drivers/input/misc/da9052_onkey.c
@@ -70,7 +70,7 @@
return IRQ_HANDLED;
}
-static int __devinit da9052_onkey_probe(struct platform_device *pdev)
+static int da9052_onkey_probe(struct platform_device *pdev)
{
struct da9052 *da9052 = dev_get_drvdata(pdev->dev.parent);
struct da9052_onkey *onkey;
@@ -129,7 +129,7 @@
return error;
}
-static int __devexit da9052_onkey_remove(struct platform_device *pdev)
+static int da9052_onkey_remove(struct platform_device *pdev)
{
struct da9052_onkey *onkey = platform_get_drvdata(pdev);
@@ -144,7 +144,7 @@
static struct platform_driver da9052_onkey_driver = {
.probe = da9052_onkey_probe,
- .remove = __devexit_p(da9052_onkey_remove),
+ .remove = da9052_onkey_remove,
.driver = {
.name = "da9052-onkey",
.owner = THIS_MODULE,
diff --git a/drivers/input/misc/da9055_onkey.c b/drivers/input/misc/da9055_onkey.c
new file mode 100644
index 0000000..ee6ae3a
--- /dev/null
+++ b/drivers/input/misc/da9055_onkey.c
@@ -0,0 +1,171 @@
+/*
+ * ON pin driver for Dialog DA9055 PMICs
+ *
+ * Copyright(c) 2012 Dialog Semiconductor Ltd.
+ *
+ * Author: David Dajun Chen <dchen@diasemi.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/init.h>
+#include <linux/input.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+#include <linux/mfd/da9055/core.h>
+#include <linux/mfd/da9055/reg.h>
+
+struct da9055_onkey {
+ struct da9055 *da9055;
+ struct input_dev *input;
+ struct delayed_work work;
+};
+
+static void da9055_onkey_query(struct da9055_onkey *onkey)
+{
+ int key_stat;
+
+ key_stat = da9055_reg_read(onkey->da9055, DA9055_REG_STATUS_A);
+ if (key_stat < 0) {
+ dev_err(onkey->da9055->dev,
+ "Failed to read onkey event %d\n", key_stat);
+ } else {
+ key_stat &= DA9055_NOKEY_STS;
+ /*
+ * Onkey status bit is cleared when onkey button is relased.
+ */
+ if (!key_stat) {
+ input_report_key(onkey->input, KEY_POWER, 0);
+ input_sync(onkey->input);
+ }
+ }
+
+ /*
+ * Interrupt is generated only when the ONKEY pin is asserted.
+ * Hence the deassertion of the pin is simulated through work queue.
+ */
+ if (key_stat)
+ schedule_delayed_work(&onkey->work, msecs_to_jiffies(10));
+
+}
+
+static void da9055_onkey_work(struct work_struct *work)
+{
+ struct da9055_onkey *onkey = container_of(work, struct da9055_onkey,
+ work.work);
+
+ da9055_onkey_query(onkey);
+}
+
+static irqreturn_t da9055_onkey_irq(int irq, void *data)
+{
+ struct da9055_onkey *onkey = data;
+
+ input_report_key(onkey->input, KEY_POWER, 1);
+ input_sync(onkey->input);
+
+ da9055_onkey_query(onkey);
+
+ return IRQ_HANDLED;
+}
+
+static int da9055_onkey_probe(struct platform_device *pdev)
+{
+ struct da9055 *da9055 = dev_get_drvdata(pdev->dev.parent);
+ struct da9055_onkey *onkey;
+ struct input_dev *input_dev;
+ int irq, err;
+
+ irq = platform_get_irq_byname(pdev, "ONKEY");
+ if (irq < 0) {
+ dev_err(&pdev->dev,
+ "Failed to get an IRQ for input device, %d\n", irq);
+ return -EINVAL;
+ }
+
+ onkey = devm_kzalloc(&pdev->dev, sizeof(*onkey), GFP_KERNEL);
+ if (!onkey) {
+ dev_err(&pdev->dev, "Failed to allocate memory\n");
+ return -ENOMEM;
+ }
+
+ input_dev = input_allocate_device();
+ if (!input_dev) {
+ dev_err(&pdev->dev, "Failed to allocate memory\n");
+ return -ENOMEM;
+ }
+
+ onkey->input = input_dev;
+ onkey->da9055 = da9055;
+ input_dev->name = "da9055-onkey";
+ input_dev->phys = "da9055-onkey/input0";
+ input_dev->dev.parent = &pdev->dev;
+
+ input_dev->evbit[0] = BIT_MASK(EV_KEY);
+ __set_bit(KEY_POWER, input_dev->keybit);
+
+ INIT_DELAYED_WORK(&onkey->work, da9055_onkey_work);
+
+ irq = regmap_irq_get_virq(da9055->irq_data, irq);
+ err = request_threaded_irq(irq, NULL, da9055_onkey_irq,
+ IRQF_TRIGGER_HIGH | IRQF_ONESHOT,
+ "ONKEY", onkey);
+ if (err < 0) {
+ dev_err(&pdev->dev,
+ "Failed to register ONKEY IRQ %d, error = %d\n",
+ irq, err);
+ goto err_free_input;
+ }
+
+ err = input_register_device(input_dev);
+ if (err) {
+ dev_err(&pdev->dev, "Unable to register input device, %d\n",
+ err);
+ goto err_free_irq;
+ }
+
+ platform_set_drvdata(pdev, onkey);
+
+ return 0;
+
+err_free_irq:
+ free_irq(irq, onkey);
+ cancel_delayed_work_sync(&onkey->work);
+err_free_input:
+ input_free_device(input_dev);
+
+ return err;
+}
+
+static int da9055_onkey_remove(struct platform_device *pdev)
+{
+ struct da9055_onkey *onkey = platform_get_drvdata(pdev);
+ int irq = platform_get_irq_byname(pdev, "ONKEY");
+
+ irq = regmap_irq_get_virq(onkey->da9055->irq_data, irq);
+ free_irq(irq, onkey);
+ cancel_delayed_work_sync(&onkey->work);
+ input_unregister_device(onkey->input);
+
+ return 0;
+}
+
+static struct platform_driver da9055_onkey_driver = {
+ .probe = da9055_onkey_probe,
+ .remove = da9055_onkey_remove,
+ .driver = {
+ .name = "da9055-onkey",
+ .owner = THIS_MODULE,
+ },
+};
+
+module_platform_driver(da9055_onkey_driver);
+
+MODULE_AUTHOR("David Dajun Chen <dchen@diasemi.com>");
+MODULE_DESCRIPTION("Onkey driver for DA9055");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:da9055-onkey");
diff --git a/drivers/input/misc/dm355evm_keys.c b/drivers/input/misc/dm355evm_keys.c
index c1313d8..a309a5c 100644
--- a/drivers/input/misc/dm355evm_keys.c
+++ b/drivers/input/misc/dm355evm_keys.c
@@ -173,7 +173,7 @@
/*----------------------------------------------------------------------*/
-static int __devinit dm355evm_keys_probe(struct platform_device *pdev)
+static int dm355evm_keys_probe(struct platform_device *pdev)
{
struct dm355evm_keys *keys;
struct input_dev *input;
@@ -239,7 +239,7 @@
return status;
}
-static int __devexit dm355evm_keys_remove(struct platform_device *pdev)
+static int dm355evm_keys_remove(struct platform_device *pdev)
{
struct dm355evm_keys *keys = platform_get_drvdata(pdev);
@@ -262,7 +262,7 @@
*/
static struct platform_driver dm355evm_keys_driver = {
.probe = dm355evm_keys_probe,
- .remove = __devexit_p(dm355evm_keys_remove),
+ .remove = dm355evm_keys_remove,
.driver = {
.owner = THIS_MODULE,
.name = "dm355evm_keys",
diff --git a/drivers/input/misc/gp2ap002a00f.c b/drivers/input/misc/gp2ap002a00f.c
index b6664cf..fe30bd0 100644
--- a/drivers/input/misc/gp2ap002a00f.c
+++ b/drivers/input/misc/gp2ap002a00f.c
@@ -98,7 +98,7 @@
"unable to deactivate, err %d\n", error);
}
-static int __devinit gp2a_initialize(struct gp2a_data *dt)
+static int gp2a_initialize(struct gp2a_data *dt)
{
int error;
@@ -122,7 +122,7 @@
return error;
}
-static int __devinit gp2a_probe(struct i2c_client *client,
+static int gp2a_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
const struct gp2a_platform_data *pdata = client->dev.platform_data;
@@ -205,7 +205,7 @@
return error;
}
-static int __devexit gp2a_remove(struct i2c_client *client)
+static int gp2a_remove(struct i2c_client *client)
{
struct gp2a_data *dt = i2c_get_clientdata(client);
const struct gp2a_platform_data *pdata = dt->pdata;
@@ -277,7 +277,7 @@
.pm = &gp2a_pm,
},
.probe = gp2a_probe,
- .remove = __devexit_p(gp2a_remove),
+ .remove = gp2a_remove,
.id_table = gp2a_i2c_id,
};
diff --git a/drivers/input/misc/gpio_tilt_polled.c b/drivers/input/misc/gpio_tilt_polled.c
index 277a057..da05cca 100644
--- a/drivers/input/misc/gpio_tilt_polled.c
+++ b/drivers/input/misc/gpio_tilt_polled.c
@@ -96,7 +96,7 @@
pdata->disable(tdev->dev);
}
-static int __devinit gpio_tilt_polled_probe(struct platform_device *pdev)
+static int gpio_tilt_polled_probe(struct platform_device *pdev)
{
const struct gpio_tilt_platform_data *pdata = pdev->dev.platform_data;
struct device *dev = &pdev->dev;
@@ -179,7 +179,7 @@
return error;
}
-static int __devexit gpio_tilt_polled_remove(struct platform_device *pdev)
+static int gpio_tilt_polled_remove(struct platform_device *pdev)
{
struct gpio_tilt_polled_dev *tdev = platform_get_drvdata(pdev);
const struct gpio_tilt_platform_data *pdata = tdev->pdata;
@@ -198,7 +198,7 @@
static struct platform_driver gpio_tilt_polled_driver = {
.probe = gpio_tilt_polled_probe,
- .remove = __devexit_p(gpio_tilt_polled_remove),
+ .remove = gpio_tilt_polled_remove,
.driver = {
.name = DRV_NAME,
.owner = THIS_MODULE,
diff --git a/drivers/input/misc/ixp4xx-beeper.c b/drivers/input/misc/ixp4xx-beeper.c
index 50e2830..6ab3dec 100644
--- a/drivers/input/misc/ixp4xx-beeper.c
+++ b/drivers/input/misc/ixp4xx-beeper.c
@@ -87,7 +87,7 @@
return IRQ_HANDLED;
}
-static int __devinit ixp4xx_spkr_probe(struct platform_device *dev)
+static int ixp4xx_spkr_probe(struct platform_device *dev)
{
struct input_dev *input_dev;
int err;
@@ -132,7 +132,7 @@
return err;
}
-static int __devexit ixp4xx_spkr_remove(struct platform_device *dev)
+static int ixp4xx_spkr_remove(struct platform_device *dev)
{
struct input_dev *input_dev = platform_get_drvdata(dev);
unsigned int pin = (unsigned int) input_get_drvdata(input_dev);
@@ -165,7 +165,7 @@
.owner = THIS_MODULE,
},
.probe = ixp4xx_spkr_probe,
- .remove = __devexit_p(ixp4xx_spkr_remove),
+ .remove = ixp4xx_spkr_remove,
.shutdown = ixp4xx_spkr_shutdown,
};
module_platform_driver(ixp4xx_spkr_platform_driver);
diff --git a/drivers/input/misc/kxtj9.c b/drivers/input/misc/kxtj9.c
index f46139f..a993b67 100644
--- a/drivers/input/misc/kxtj9.c
+++ b/drivers/input/misc/kxtj9.c
@@ -295,7 +295,7 @@
kxtj9_disable(tj9);
}
-static void __devinit kxtj9_init_input_device(struct kxtj9_data *tj9,
+static void kxtj9_init_input_device(struct kxtj9_data *tj9,
struct input_dev *input_dev)
{
__set_bit(EV_ABS, input_dev->evbit);
@@ -308,7 +308,7 @@
input_dev->dev.parent = &tj9->client->dev;
}
-static int __devinit kxtj9_setup_input_device(struct kxtj9_data *tj9)
+static int kxtj9_setup_input_device(struct kxtj9_data *tj9)
{
struct input_dev *input_dev;
int err;
@@ -433,7 +433,7 @@
kxtj9_disable(tj9);
}
-static int __devinit kxtj9_setup_polled_device(struct kxtj9_data *tj9)
+static int kxtj9_setup_polled_device(struct kxtj9_data *tj9)
{
int err;
struct input_polled_dev *poll_dev;
@@ -466,7 +466,7 @@
return 0;
}
-static void __devexit kxtj9_teardown_polled_device(struct kxtj9_data *tj9)
+static void kxtj9_teardown_polled_device(struct kxtj9_data *tj9)
{
input_unregister_polled_device(tj9->poll_dev);
input_free_polled_device(tj9->poll_dev);
@@ -485,7 +485,7 @@
#endif
-static int __devinit kxtj9_verify(struct kxtj9_data *tj9)
+static int kxtj9_verify(struct kxtj9_data *tj9)
{
int retval;
@@ -506,7 +506,7 @@
return retval;
}
-static int __devinit kxtj9_probe(struct i2c_client *client,
+static int kxtj9_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
const struct kxtj9_platform_data *pdata = client->dev.platform_data;
@@ -594,7 +594,7 @@
return err;
}
-static int __devexit kxtj9_remove(struct i2c_client *client)
+static int kxtj9_remove(struct i2c_client *client)
{
struct kxtj9_data *tj9 = i2c_get_clientdata(client);
@@ -663,7 +663,7 @@
.pm = &kxtj9_pm_ops,
},
.probe = kxtj9_probe,
- .remove = __devexit_p(kxtj9_remove),
+ .remove = kxtj9_remove,
.id_table = kxtj9_id,
};
diff --git a/drivers/input/misc/m68kspkr.c b/drivers/input/misc/m68kspkr.c
index 0c64d9b..b40ee4b 100644
--- a/drivers/input/misc/m68kspkr.c
+++ b/drivers/input/misc/m68kspkr.c
@@ -48,7 +48,7 @@
return 0;
}
-static int __devinit m68kspkr_probe(struct platform_device *dev)
+static int m68kspkr_probe(struct platform_device *dev)
{
struct input_dev *input_dev;
int err;
@@ -80,7 +80,7 @@
return 0;
}
-static int __devexit m68kspkr_remove(struct platform_device *dev)
+static int m68kspkr_remove(struct platform_device *dev)
{
struct input_dev *input_dev = platform_get_drvdata(dev);
@@ -104,7 +104,7 @@
.owner = THIS_MODULE,
},
.probe = m68kspkr_probe,
- .remove = __devexit_p(m68kspkr_remove),
+ .remove = m68kspkr_remove,
.shutdown = m68kspkr_shutdown,
};
diff --git a/drivers/input/misc/max8925_onkey.c b/drivers/input/misc/max8925_onkey.c
index 0a12b74..369a39d 100644
--- a/drivers/input/misc/max8925_onkey.c
+++ b/drivers/input/misc/max8925_onkey.c
@@ -62,7 +62,7 @@
return IRQ_HANDLED;
}
-static int __devinit max8925_onkey_probe(struct platform_device *pdev)
+static int max8925_onkey_probe(struct platform_device *pdev)
{
struct max8925_chip *chip = dev_get_drvdata(pdev->dev.parent);
struct max8925_onkey_info *info;
@@ -141,7 +141,7 @@
return error;
}
-static int __devexit max8925_onkey_remove(struct platform_device *pdev)
+static int max8925_onkey_remove(struct platform_device *pdev)
{
struct max8925_onkey_info *info = platform_get_drvdata(pdev);
struct max8925_chip *chip = dev_get_drvdata(pdev->dev.parent);
@@ -195,7 +195,7 @@
.pm = &max8925_onkey_pm_ops,
},
.probe = max8925_onkey_probe,
- .remove = __devexit_p(max8925_onkey_remove),
+ .remove = max8925_onkey_remove,
};
module_platform_driver(max8925_onkey_driver);
diff --git a/drivers/input/misc/max8997_haptic.c b/drivers/input/misc/max8997_haptic.c
index 05b7b8b..e973133 100644
--- a/drivers/input/misc/max8997_haptic.c
+++ b/drivers/input/misc/max8997_haptic.c
@@ -241,7 +241,7 @@
max8997_haptic_disable(chip);
}
-static int __devinit max8997_haptic_probe(struct platform_device *pdev)
+static int max8997_haptic_probe(struct platform_device *pdev)
{
struct max8997_dev *iodev = dev_get_drvdata(pdev->dev.parent);
const struct max8997_platform_data *pdata =
@@ -354,7 +354,7 @@
return error;
}
-static int __devexit max8997_haptic_remove(struct platform_device *pdev)
+static int max8997_haptic_remove(struct platform_device *pdev)
{
struct max8997_haptic *chip = platform_get_drvdata(pdev);
@@ -396,7 +396,7 @@
.pm = &max8997_haptic_pm_ops,
},
.probe = max8997_haptic_probe,
- .remove = __devexit_p(max8997_haptic_remove),
+ .remove = max8997_haptic_remove,
.id_table = max8997_haptic_id,
};
module_platform_driver(max8997_haptic_driver);
diff --git a/drivers/input/misc/mc13783-pwrbutton.c b/drivers/input/misc/mc13783-pwrbutton.c
index 8428f1e..0906ca5 100644
--- a/drivers/input/misc/mc13783-pwrbutton.c
+++ b/drivers/input/misc/mc13783-pwrbutton.c
@@ -89,7 +89,7 @@
return IRQ_HANDLED;
}
-static int __devinit mc13783_pwrbutton_probe(struct platform_device *pdev)
+static int mc13783_pwrbutton_probe(struct platform_device *pdev)
{
const struct mc13xxx_buttons_platform_data *pdata;
struct mc13xxx *mc13783 = dev_get_drvdata(pdev->dev.parent);
@@ -230,7 +230,7 @@
return err;
}
-static int __devexit mc13783_pwrbutton_remove(struct platform_device *pdev)
+static int mc13783_pwrbutton_remove(struct platform_device *pdev)
{
struct mc13783_pwrb *priv = platform_get_drvdata(pdev);
const struct mc13xxx_buttons_platform_data *pdata;
@@ -257,7 +257,7 @@
static struct platform_driver mc13783_pwrbutton_driver = {
.probe = mc13783_pwrbutton_probe,
- .remove = __devexit_p(mc13783_pwrbutton_remove),
+ .remove = mc13783_pwrbutton_remove,
.driver = {
.name = "mc13783-pwrbutton",
.owner = THIS_MODULE,
diff --git a/drivers/input/misc/mma8450.c b/drivers/input/misc/mma8450.c
index 873ebce..480557f 100644
--- a/drivers/input/misc/mma8450.c
+++ b/drivers/input/misc/mma8450.c
@@ -167,7 +167,7 @@
/*
* I2C init/probing/exit functions
*/
-static int __devinit mma8450_probe(struct i2c_client *c,
+static int mma8450_probe(struct i2c_client *c,
const struct i2c_device_id *id)
{
struct input_polled_dev *idev;
@@ -212,7 +212,7 @@
return err;
}
-static int __devexit mma8450_remove(struct i2c_client *c)
+static int mma8450_remove(struct i2c_client *c)
{
struct mma8450 *m = i2c_get_clientdata(c);
struct input_polled_dev *idev = m->idev;
@@ -243,7 +243,7 @@
.of_match_table = mma8450_dt_ids,
},
.probe = mma8450_probe,
- .remove = __devexit_p(mma8450_remove),
+ .remove = mma8450_remove,
.id_table = mma8450_id,
};
diff --git a/drivers/input/misc/mpu3050.c b/drivers/input/misc/mpu3050.c
index 306f84c..dce0d95 100644
--- a/drivers/input/misc/mpu3050.c
+++ b/drivers/input/misc/mpu3050.c
@@ -257,7 +257,7 @@
*
* Called during device probe; configures the sampling method.
*/
-static int __devinit mpu3050_hw_init(struct mpu3050_sensor *sensor)
+static int mpu3050_hw_init(struct mpu3050_sensor *sensor)
{
struct i2c_client *client = sensor->client;
int ret;
@@ -306,7 +306,7 @@
*
* If present install the relevant sysfs interfaces and input device.
*/
-static int __devinit mpu3050_probe(struct i2c_client *client,
+static int mpu3050_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct mpu3050_sensor *sensor;
@@ -402,7 +402,7 @@
*
* Our sensor is going away, clean up the resources.
*/
-static int __devexit mpu3050_remove(struct i2c_client *client)
+static int mpu3050_remove(struct i2c_client *client)
{
struct mpu3050_sensor *sensor = i2c_get_clientdata(client);
@@ -471,7 +471,7 @@
.of_match_table = mpu3050_of_match,
},
.probe = mpu3050_probe,
- .remove = __devexit_p(mpu3050_remove),
+ .remove = mpu3050_remove,
.id_table = mpu3050_ids,
};
diff --git a/drivers/input/misc/pcap_keys.c b/drivers/input/misc/pcap_keys.c
index e09b4fe..40ac9a5 100644
--- a/drivers/input/misc/pcap_keys.c
+++ b/drivers/input/misc/pcap_keys.c
@@ -48,7 +48,7 @@
return IRQ_HANDLED;
}
-static int __devinit pcap_keys_probe(struct platform_device *pdev)
+static int pcap_keys_probe(struct platform_device *pdev)
{
int err = -ENOMEM;
struct pcap_keys *pcap_keys;
@@ -104,7 +104,7 @@
return err;
}
-static int __devexit pcap_keys_remove(struct platform_device *pdev)
+static int pcap_keys_remove(struct platform_device *pdev)
{
struct pcap_keys *pcap_keys = platform_get_drvdata(pdev);
@@ -119,7 +119,7 @@
static struct platform_driver pcap_keys_device_driver = {
.probe = pcap_keys_probe,
- .remove = __devexit_p(pcap_keys_remove),
+ .remove = pcap_keys_remove,
.driver = {
.name = "pcap-keys",
.owner = THIS_MODULE,
diff --git a/drivers/input/misc/pcf50633-input.c b/drivers/input/misc/pcf50633-input.c
index 53891de8..73b13eb 100644
--- a/drivers/input/misc/pcf50633-input.c
+++ b/drivers/input/misc/pcf50633-input.c
@@ -53,7 +53,7 @@
input_sync(input->input_dev);
}
-static int __devinit pcf50633_input_probe(struct platform_device *pdev)
+static int pcf50633_input_probe(struct platform_device *pdev)
{
struct pcf50633_input *input;
struct input_dev *input_dev;
@@ -93,7 +93,7 @@
return 0;
}
-static int __devexit pcf50633_input_remove(struct platform_device *pdev)
+static int pcf50633_input_remove(struct platform_device *pdev)
{
struct pcf50633_input *input = platform_get_drvdata(pdev);
@@ -111,7 +111,7 @@
.name = "pcf50633-input",
},
.probe = pcf50633_input_probe,
- .remove = __devexit_p(pcf50633_input_remove),
+ .remove = pcf50633_input_remove,
};
module_platform_driver(pcf50633_input_driver);
diff --git a/drivers/input/misc/pcf8574_keypad.c b/drivers/input/misc/pcf8574_keypad.c
index 544c663..e373929 100644
--- a/drivers/input/misc/pcf8574_keypad.c
+++ b/drivers/input/misc/pcf8574_keypad.c
@@ -82,7 +82,7 @@
return IRQ_HANDLED;
}
-static int __devinit pcf8574_kp_probe(struct i2c_client *client, const struct i2c_device_id *id)
+static int pcf8574_kp_probe(struct i2c_client *client, const struct i2c_device_id *id)
{
int i, ret;
struct input_dev *idev;
@@ -156,7 +156,7 @@
return ret;
}
-static int __devexit pcf8574_kp_remove(struct i2c_client *client)
+static int pcf8574_kp_remove(struct i2c_client *client)
{
struct kp_data *lp = i2c_get_clientdata(client);
@@ -212,7 +212,7 @@
#endif
},
.probe = pcf8574_kp_probe,
- .remove = __devexit_p(pcf8574_kp_remove),
+ .remove = pcf8574_kp_remove,
.id_table = pcf8574_kp_id,
};
diff --git a/drivers/input/misc/pcspkr.c b/drivers/input/misc/pcspkr.c
index b2484aa..199db78 100644
--- a/drivers/input/misc/pcspkr.c
+++ b/drivers/input/misc/pcspkr.c
@@ -63,7 +63,7 @@
return 0;
}
-static int __devinit pcspkr_probe(struct platform_device *dev)
+static int pcspkr_probe(struct platform_device *dev)
{
struct input_dev *pcspkr_dev;
int err;
@@ -95,7 +95,7 @@
return 0;
}
-static int __devexit pcspkr_remove(struct platform_device *dev)
+static int pcspkr_remove(struct platform_device *dev)
{
struct input_dev *pcspkr_dev = platform_get_drvdata(dev);
@@ -131,7 +131,7 @@
.pm = &pcspkr_pm_ops,
},
.probe = pcspkr_probe,
- .remove = __devexit_p(pcspkr_remove),
+ .remove = pcspkr_remove,
.shutdown = pcspkr_shutdown,
};
module_platform_driver(pcspkr_platform_driver);
diff --git a/drivers/input/misc/pm8xxx-vibrator.c b/drivers/input/misc/pm8xxx-vibrator.c
index dfbfb46..a9da65e 100644
--- a/drivers/input/misc/pm8xxx-vibrator.c
+++ b/drivers/input/misc/pm8xxx-vibrator.c
@@ -178,7 +178,7 @@
return 0;
}
-static int __devinit pm8xxx_vib_probe(struct platform_device *pdev)
+static int pm8xxx_vib_probe(struct platform_device *pdev)
{
struct pm8xxx_vib *vib;
@@ -242,7 +242,7 @@
return error;
}
-static int __devexit pm8xxx_vib_remove(struct platform_device *pdev)
+static int pm8xxx_vib_remove(struct platform_device *pdev)
{
struct pm8xxx_vib *vib = platform_get_drvdata(pdev);
@@ -270,7 +270,7 @@
static struct platform_driver pm8xxx_vib_driver = {
.probe = pm8xxx_vib_probe,
- .remove = __devexit_p(pm8xxx_vib_remove),
+ .remove = pm8xxx_vib_remove,
.driver = {
.name = "pm8xxx-vib",
.owner = THIS_MODULE,
diff --git a/drivers/input/misc/pmic8xxx-pwrkey.c b/drivers/input/misc/pmic8xxx-pwrkey.c
index 0f83d0f..4b811be 100644
--- a/drivers/input/misc/pmic8xxx-pwrkey.c
+++ b/drivers/input/misc/pmic8xxx-pwrkey.c
@@ -81,7 +81,7 @@
static SIMPLE_DEV_PM_OPS(pm8xxx_pwr_key_pm_ops,
pmic8xxx_pwrkey_suspend, pmic8xxx_pwrkey_resume);
-static int __devinit pmic8xxx_pwrkey_probe(struct platform_device *pdev)
+static int pmic8xxx_pwrkey_probe(struct platform_device *pdev)
{
struct input_dev *pwr;
int key_release_irq = platform_get_irq(pdev, 0);
@@ -187,7 +187,7 @@
return err;
}
-static int __devexit pmic8xxx_pwrkey_remove(struct platform_device *pdev)
+static int pmic8xxx_pwrkey_remove(struct platform_device *pdev)
{
struct pmic8xxx_pwrkey *pwrkey = platform_get_drvdata(pdev);
int key_release_irq = platform_get_irq(pdev, 0);
@@ -206,7 +206,7 @@
static struct platform_driver pmic8xxx_pwrkey_driver = {
.probe = pmic8xxx_pwrkey_probe,
- .remove = __devexit_p(pmic8xxx_pwrkey_remove),
+ .remove = pmic8xxx_pwrkey_remove,
.driver = {
.name = PM8XXX_PWRKEY_DEV_NAME,
.owner = THIS_MODULE,
diff --git a/drivers/input/misc/pwm-beeper.c b/drivers/input/misc/pwm-beeper.c
index fc84c8a..0808868 100644
--- a/drivers/input/misc/pwm-beeper.c
+++ b/drivers/input/misc/pwm-beeper.c
@@ -65,7 +65,7 @@
return 0;
}
-static int __devinit pwm_beeper_probe(struct platform_device *pdev)
+static int pwm_beeper_probe(struct platform_device *pdev)
{
unsigned long pwm_id = (unsigned long)pdev->dev.platform_data;
struct pwm_beeper *beeper;
@@ -75,7 +75,11 @@
if (!beeper)
return -ENOMEM;
- beeper->pwm = pwm_request(pwm_id, "pwm beeper");
+ beeper->pwm = pwm_get(&pdev->dev, NULL);
+ if (IS_ERR(beeper->pwm)) {
+ dev_dbg(&pdev->dev, "unable to request PWM, trying legacy API\n");
+ beeper->pwm = pwm_request(pwm_id, "pwm beeper");
+ }
if (IS_ERR(beeper->pwm)) {
error = PTR_ERR(beeper->pwm);
@@ -125,7 +129,7 @@
return error;
}
-static int __devexit pwm_beeper_remove(struct platform_device *pdev)
+static int pwm_beeper_remove(struct platform_device *pdev)
{
struct pwm_beeper *beeper = platform_get_drvdata(pdev);
@@ -171,13 +175,21 @@
#define PWM_BEEPER_PM_OPS NULL
#endif
+#ifdef CONFIG_OF
+static const struct of_device_id pwm_beeper_match[] = {
+ { .compatible = "pwm-beeper", },
+ { },
+};
+#endif
+
static struct platform_driver pwm_beeper_driver = {
.probe = pwm_beeper_probe,
- .remove = __devexit_p(pwm_beeper_remove),
+ .remove = pwm_beeper_remove,
.driver = {
.name = "pwm-beeper",
.owner = THIS_MODULE,
.pm = PWM_BEEPER_PM_OPS,
+ .of_match_table = of_match_ptr(pwm_beeper_match),
},
};
module_platform_driver(pwm_beeper_driver);
diff --git a/drivers/input/misc/rb532_button.c b/drivers/input/misc/rb532_button.c
index aeb02bc..fb4f8ac 100644
--- a/drivers/input/misc/rb532_button.c
+++ b/drivers/input/misc/rb532_button.c
@@ -51,7 +51,7 @@
input_sync(poll_dev->input);
}
-static int __devinit rb532_button_probe(struct platform_device *pdev)
+static int rb532_button_probe(struct platform_device *pdev)
{
struct input_polled_dev *poll_dev;
int error;
@@ -81,7 +81,7 @@
return 0;
}
-static int __devexit rb532_button_remove(struct platform_device *pdev)
+static int rb532_button_remove(struct platform_device *pdev)
{
struct input_polled_dev *poll_dev = dev_get_drvdata(&pdev->dev);
@@ -94,7 +94,7 @@
static struct platform_driver rb532_button_driver = {
.probe = rb532_button_probe,
- .remove = __devexit_p(rb532_button_remove),
+ .remove = rb532_button_remove,
.driver = {
.name = DRV_NAME,
.owner = THIS_MODULE,
diff --git a/drivers/input/misc/retu-pwrbutton.c b/drivers/input/misc/retu-pwrbutton.c
new file mode 100644
index 0000000..7ca09ba
--- /dev/null
+++ b/drivers/input/misc/retu-pwrbutton.c
@@ -0,0 +1,99 @@
+/*
+ * Retu power button driver.
+ *
+ * Copyright (C) 2004-2010 Nokia Corporation
+ *
+ * Original code written by Ari Saastamoinen, Juha Yrjölä and Felipe Balbi.
+ * Rewritten by Aaro Koskinen.
+ *
+ * This file is subject to the terms and conditions of the GNU General
+ * Public License. See the file "COPYING" in the main directory of this
+ * archive for more details.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/irq.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/errno.h>
+#include <linux/input.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/mfd/retu.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+
+#define RETU_STATUS_PWRONX (1 << 5)
+
+static irqreturn_t retu_pwrbutton_irq(int irq, void *_pwr)
+{
+ struct input_dev *idev = _pwr;
+ struct retu_dev *rdev = input_get_drvdata(idev);
+ bool state;
+
+ state = !(retu_read(rdev, RETU_REG_STATUS) & RETU_STATUS_PWRONX);
+ input_report_key(idev, KEY_POWER, state);
+ input_sync(idev);
+
+ return IRQ_HANDLED;
+}
+
+static int retu_pwrbutton_probe(struct platform_device *pdev)
+{
+ struct retu_dev *rdev = dev_get_drvdata(pdev->dev.parent);
+ struct input_dev *idev;
+ int irq;
+ int error;
+
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0)
+ return irq;
+
+ idev = devm_input_allocate_device(&pdev->dev);
+ if (!idev)
+ return -ENOMEM;
+
+ idev->name = "retu-pwrbutton";
+ idev->dev.parent = &pdev->dev;
+
+ input_set_capability(idev, EV_KEY, KEY_POWER);
+ input_set_drvdata(idev, rdev);
+
+ error = devm_request_threaded_irq(&pdev->dev, irq,
+ NULL, retu_pwrbutton_irq, 0,
+ "retu-pwrbutton", idev);
+ if (error)
+ return error;
+
+ error = input_register_device(idev);
+ if (error)
+ return error;
+
+ return 0;
+}
+
+static int retu_pwrbutton_remove(struct platform_device *pdev)
+{
+ return 0;
+}
+
+static struct platform_driver retu_pwrbutton_driver = {
+ .probe = retu_pwrbutton_probe,
+ .remove = retu_pwrbutton_remove,
+ .driver = {
+ .name = "retu-pwrbutton",
+ .owner = THIS_MODULE,
+ },
+};
+module_platform_driver(retu_pwrbutton_driver);
+
+MODULE_ALIAS("platform:retu-pwrbutton");
+MODULE_DESCRIPTION("Retu Power Button");
+MODULE_AUTHOR("Ari Saastamoinen");
+MODULE_AUTHOR("Felipe Balbi");
+MODULE_AUTHOR("Aaro Koskinen <aaro.koskinen@iki.fi>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/input/misc/rotary_encoder.c b/drivers/input/misc/rotary_encoder.c
index 99a49e4..aff47b2 100644
--- a/drivers/input/misc/rotary_encoder.c
+++ b/drivers/input/misc/rotary_encoder.c
@@ -149,8 +149,7 @@
};
MODULE_DEVICE_TABLE(of, rotary_encoder_of_match);
-static struct rotary_encoder_platform_data * __devinit
-rotary_encoder_parse_dt(struct device *dev)
+static struct rotary_encoder_platform_data *rotary_encoder_parse_dt(struct device *dev)
{
const struct of_device_id *of_id =
of_match_device(rotary_encoder_of_match, dev);
@@ -192,7 +191,7 @@
}
#endif
-static int __devinit rotary_encoder_probe(struct platform_device *pdev)
+static int rotary_encoder_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
const struct rotary_encoder_platform_data *pdata = dev_get_platdata(dev);
@@ -302,7 +301,7 @@
return err;
}
-static int __devexit rotary_encoder_remove(struct platform_device *pdev)
+static int rotary_encoder_remove(struct platform_device *pdev)
{
struct rotary_encoder *encoder = platform_get_drvdata(pdev);
const struct rotary_encoder_platform_data *pdata = encoder->pdata;
@@ -325,7 +324,7 @@
static struct platform_driver rotary_encoder_driver = {
.probe = rotary_encoder_probe,
- .remove = __devexit_p(rotary_encoder_remove),
+ .remove = rotary_encoder_remove,
.driver = {
.name = DRV_NAME,
.owner = THIS_MODULE,
diff --git a/drivers/input/misc/sgi_btns.c b/drivers/input/misc/sgi_btns.c
index 5d9fd55..ad6415c 100644
--- a/drivers/input/misc/sgi_btns.c
+++ b/drivers/input/misc/sgi_btns.c
@@ -91,7 +91,7 @@
}
}
-static int __devinit sgi_buttons_probe(struct platform_device *pdev)
+static int sgi_buttons_probe(struct platform_device *pdev)
{
struct buttons_dev *bdev;
struct input_polled_dev *poll_dev;
@@ -143,7 +143,7 @@
return error;
}
-static int __devexit sgi_buttons_remove(struct platform_device *pdev)
+static int sgi_buttons_remove(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct buttons_dev *bdev = dev_get_drvdata(dev);
@@ -158,7 +158,7 @@
static struct platform_driver sgi_buttons_driver = {
.probe = sgi_buttons_probe,
- .remove = __devexit_p(sgi_buttons_remove),
+ .remove = sgi_buttons_remove,
.driver = {
.name = "sgibtns",
.owner = THIS_MODULE,
diff --git a/drivers/input/misc/sparcspkr.c b/drivers/input/misc/sparcspkr.c
index 0122f53..a53586a 100644
--- a/drivers/input/misc/sparcspkr.c
+++ b/drivers/input/misc/sparcspkr.c
@@ -139,7 +139,7 @@
return 0;
}
-static int __devinit sparcspkr_probe(struct device *dev)
+static int sparcspkr_probe(struct device *dev)
{
struct sparcspkr_state *state = dev_get_drvdata(dev);
struct input_dev *input_dev;
@@ -182,7 +182,7 @@
state->event(input_dev, EV_SND, SND_BELL, 0);
}
-static int __devinit bbc_beep_probe(struct platform_device *op)
+static int bbc_beep_probe(struct platform_device *op)
{
struct sparcspkr_state *state;
struct bbc_beep_info *info;
@@ -229,7 +229,7 @@
return err;
}
-static int __devexit bbc_remove(struct platform_device *op)
+static int bbc_remove(struct platform_device *op)
{
struct sparcspkr_state *state = dev_get_drvdata(&op->dev);
struct input_dev *input_dev = state->input_dev;
@@ -263,11 +263,11 @@
.of_match_table = bbc_beep_match,
},
.probe = bbc_beep_probe,
- .remove = __devexit_p(bbc_remove),
+ .remove = bbc_remove,
.shutdown = sparcspkr_shutdown,
};
-static int __devinit grover_beep_probe(struct platform_device *op)
+static int grover_beep_probe(struct platform_device *op)
{
struct sparcspkr_state *state;
struct grover_beep_info *info;
@@ -310,7 +310,7 @@
return err;
}
-static int __devexit grover_remove(struct platform_device *op)
+static int grover_remove(struct platform_device *op)
{
struct sparcspkr_state *state = dev_get_drvdata(&op->dev);
struct grover_beep_info *info = &state->u.grover;
@@ -345,7 +345,7 @@
.of_match_table = grover_beep_match,
},
.probe = grover_beep_probe,
- .remove = __devexit_p(grover_remove),
+ .remove = grover_remove,
.shutdown = sparcspkr_shutdown,
};
diff --git a/drivers/input/misc/twl4030-pwrbutton.c b/drivers/input/misc/twl4030-pwrbutton.c
index b3dd96d..27c2bc8 100644
--- a/drivers/input/misc/twl4030-pwrbutton.c
+++ b/drivers/input/misc/twl4030-pwrbutton.c
@@ -39,8 +39,7 @@
int err;
u8 value;
- err = twl_i2c_read_u8(TWL4030_MODULE_PM_MASTER, &value,
- STS_HW_CONDITIONS);
+ err = twl_i2c_read_u8(TWL_MODULE_PM_MASTER, &value, STS_HW_CONDITIONS);
if (!err) {
pm_wakeup_event(pwr->dev.parent, 0);
input_report_key(pwr, KEY_POWER, value & PWR_PWRON_IRQ);
diff --git a/drivers/input/misc/twl4030-vibra.c b/drivers/input/misc/twl4030-vibra.c
index 2194a3c..78eb6b3 100644
--- a/drivers/input/misc/twl4030-vibra.c
+++ b/drivers/input/misc/twl4030-vibra.c
@@ -207,7 +207,7 @@
return false;
}
-static int __devinit twl4030_vibra_probe(struct platform_device *pdev)
+static int twl4030_vibra_probe(struct platform_device *pdev)
{
struct twl4030_vibra_data *pdata = pdev->dev.platform_data;
struct device_node *twl4030_core_node = pdev->dev.parent->of_node;
@@ -269,7 +269,7 @@
return ret;
}
-static int __devexit twl4030_vibra_remove(struct platform_device *pdev)
+static int twl4030_vibra_remove(struct platform_device *pdev)
{
struct vibra_info *info = platform_get_drvdata(pdev);
@@ -283,7 +283,7 @@
static struct platform_driver twl4030_vibra_driver = {
.probe = twl4030_vibra_probe,
- .remove = __devexit_p(twl4030_vibra_remove),
+ .remove = twl4030_vibra_remove,
.driver = {
.name = "twl4030-vibra",
.owner = THIS_MODULE,
diff --git a/drivers/input/misc/twl6040-vibra.c b/drivers/input/misc/twl6040-vibra.c
index c8a288a..71a28ee 100644
--- a/drivers/input/misc/twl6040-vibra.c
+++ b/drivers/input/misc/twl6040-vibra.c
@@ -255,7 +255,7 @@
static SIMPLE_DEV_PM_OPS(twl6040_vibra_pm_ops, twl6040_vibra_suspend, NULL);
-static int __devinit twl6040_vibra_probe(struct platform_device *pdev)
+static int twl6040_vibra_probe(struct platform_device *pdev)
{
struct twl6040_vibra_data *pdata = pdev->dev.platform_data;
struct device *twl6040_core_dev = pdev->dev.parent;
@@ -418,7 +418,7 @@
return ret;
}
-static int __devexit twl6040_vibra_remove(struct platform_device *pdev)
+static int twl6040_vibra_remove(struct platform_device *pdev)
{
struct vibra_info *info = platform_get_drvdata(pdev);
@@ -433,7 +433,7 @@
static struct platform_driver twl6040_vibra_driver = {
.probe = twl6040_vibra_probe,
- .remove = __devexit_p(twl6040_vibra_remove),
+ .remove = twl6040_vibra_remove,
.driver = {
.name = "twl6040-vibra",
.owner = THIS_MODULE,
diff --git a/drivers/input/misc/wistron_btns.c b/drivers/input/misc/wistron_btns.c
index e2bdfd4..56536f4b9 100644
--- a/drivers/input/misc/wistron_btns.c
+++ b/drivers/input/misc/wistron_btns.c
@@ -170,7 +170,7 @@
return regs.eax;
}
-static void __devinit bios_attach(void)
+static void bios_attach(void)
{
struct regs regs;
@@ -190,7 +190,7 @@
call_bios(®s);
}
-static u8 __devinit bios_get_cmos_address(void)
+static u8 bios_get_cmos_address(void)
{
struct regs regs;
@@ -202,7 +202,7 @@
return regs.ecx;
}
-static u16 __devinit bios_get_default_setting(u8 subsys)
+static u16 bios_get_default_setting(u8 subsys)
{
struct regs regs;
@@ -1052,7 +1052,7 @@
.brightness_set = wistron_wifi_led_set,
};
-static void __devinit wistron_led_init(struct device *parent)
+static void wistron_led_init(struct device *parent)
{
if (leds_present & FE_WIFI_LED) {
u16 wifi = bios_get_default_setting(WIFI);
@@ -1077,7 +1077,7 @@
}
}
-static void __devexit wistron_led_remove(void)
+static void wistron_led_remove(void)
{
if (leds_present & FE_MAIL_LED)
led_classdev_unregister(&wistron_mail_led);
@@ -1168,7 +1168,7 @@
dev->poll_interval = POLL_INTERVAL_DEFAULT;
}
-static int __devinit wistron_setup_keymap(struct input_dev *dev,
+static int wistron_setup_keymap(struct input_dev *dev,
struct key_entry *entry)
{
switch (entry->type) {
@@ -1199,7 +1199,7 @@
return 0;
}
-static int __devinit setup_input_dev(void)
+static int setup_input_dev(void)
{
struct input_dev *input_dev;
int error;
@@ -1237,7 +1237,7 @@
/* Driver core */
-static int __devinit wistron_probe(struct platform_device *dev)
+static int wistron_probe(struct platform_device *dev)
{
int err;
@@ -1277,7 +1277,7 @@
return 0;
}
-static int __devexit wistron_remove(struct platform_device *dev)
+static int wistron_remove(struct platform_device *dev)
{
wistron_led_remove();
input_unregister_polled_device(wistron_idev);
@@ -1334,7 +1334,7 @@
#endif
},
.probe = wistron_probe,
- .remove = __devexit_p(wistron_remove),
+ .remove = wistron_remove,
};
static int __init wb_module_init(void)
diff --git a/drivers/input/misc/wm831x-on.c b/drivers/input/misc/wm831x-on.c
index 6790a81..558767d 100644
--- a/drivers/input/misc/wm831x-on.c
+++ b/drivers/input/misc/wm831x-on.c
@@ -69,14 +69,15 @@
return IRQ_HANDLED;
}
-static int __devinit wm831x_on_probe(struct platform_device *pdev)
+static int wm831x_on_probe(struct platform_device *pdev)
{
struct wm831x *wm831x = dev_get_drvdata(pdev->dev.parent);
struct wm831x_on *wm831x_on;
int irq = wm831x_irq(wm831x, platform_get_irq(pdev, 0));
int ret;
- wm831x_on = kzalloc(sizeof(struct wm831x_on), GFP_KERNEL);
+ wm831x_on = devm_kzalloc(&pdev->dev, sizeof(struct wm831x_on),
+ GFP_KERNEL);
if (!wm831x_on) {
dev_err(&pdev->dev, "Can't allocate data\n");
return -ENOMEM;
@@ -120,11 +121,10 @@
err_input_dev:
input_free_device(wm831x_on->dev);
err:
- kfree(wm831x_on);
return ret;
}
-static int __devexit wm831x_on_remove(struct platform_device *pdev)
+static int wm831x_on_remove(struct platform_device *pdev)
{
struct wm831x_on *wm831x_on = platform_get_drvdata(pdev);
int irq = platform_get_irq(pdev, 0);
@@ -132,14 +132,13 @@
free_irq(irq, wm831x_on);
cancel_delayed_work_sync(&wm831x_on->work);
input_unregister_device(wm831x_on->dev);
- kfree(wm831x_on);
return 0;
}
static struct platform_driver wm831x_on_driver = {
.probe = wm831x_on_probe,
- .remove = __devexit_p(wm831x_on_remove),
+ .remove = wm831x_on_remove,
.driver = {
.name = "wm831x-on",
.owner = THIS_MODULE,
diff --git a/drivers/input/misc/xen-kbdfront.c b/drivers/input/misc/xen-kbdfront.c
index 6f7d990..e21c181 100644
--- a/drivers/input/misc/xen-kbdfront.c
+++ b/drivers/input/misc/xen-kbdfront.c
@@ -104,7 +104,7 @@
return IRQ_HANDLED;
}
-static int __devinit xenkbd_probe(struct xenbus_device *dev,
+static int xenkbd_probe(struct xenbus_device *dev,
const struct xenbus_device_id *id)
{
int ret, i, abs;
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index cf5af1f..e229fa3 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -767,9 +767,8 @@
psmouse->packet[5]) & 0x80) ||
(!alps_is_valid_first_byte(priv->i, psmouse->packet[6]))) {
psmouse_dbg(psmouse,
- "refusing packet %x %x %x %x (suspected interleaved ps/2)\n",
- psmouse->packet[3], psmouse->packet[4],
- psmouse->packet[5], psmouse->packet[6]);
+ "refusing packet %4ph (suspected interleaved ps/2)\n",
+ psmouse->packet + 3);
return PSMOUSE_BAD_DATA;
}
@@ -831,9 +830,8 @@
psmouse->packet[4] |
psmouse->packet[5]) & 0x80) {
psmouse_dbg(psmouse,
- "refusing packet %x %x %x (suspected interleaved ps/2)\n",
- psmouse->packet[3], psmouse->packet[4],
- psmouse->packet[5]);
+ "refusing packet %3ph (suspected interleaved ps/2)\n",
+ psmouse->packet + 3);
} else {
alps_process_packet(psmouse);
}
diff --git a/drivers/input/mouse/gpio_mouse.c b/drivers/input/mouse/gpio_mouse.c
index 39fe9b7..532eaca4 100644
--- a/drivers/input/mouse/gpio_mouse.c
+++ b/drivers/input/mouse/gpio_mouse.c
@@ -46,7 +46,7 @@
input_sync(input);
}
-static int __devinit gpio_mouse_probe(struct platform_device *pdev)
+static int gpio_mouse_probe(struct platform_device *pdev)
{
struct gpio_mouse_platform_data *pdata = pdev->dev.platform_data;
struct input_polled_dev *input_poll;
@@ -150,7 +150,7 @@
return error;
}
-static int __devexit gpio_mouse_remove(struct platform_device *pdev)
+static int gpio_mouse_remove(struct platform_device *pdev)
{
struct input_polled_dev *input = platform_get_drvdata(pdev);
struct gpio_mouse_platform_data *pdata = input->private;
@@ -172,7 +172,7 @@
static struct platform_driver gpio_mouse_device_driver = {
.probe = gpio_mouse_probe,
- .remove = __devexit_p(gpio_mouse_remove),
+ .remove = gpio_mouse_remove,
.driver = {
.name = "gpio_mouse",
.owner = THIS_MODULE,
diff --git a/drivers/input/mouse/maplemouse.c b/drivers/input/mouse/maplemouse.c
index 5f27817..0a60717 100644
--- a/drivers/input/mouse/maplemouse.c
+++ b/drivers/input/mouse/maplemouse.c
@@ -64,7 +64,7 @@
}
/* allow the mouse to be used */
-static int __devinit probe_maple_mouse(struct device *dev)
+static int probe_maple_mouse(struct device *dev)
{
struct maple_device *mdev = to_maple_dev(dev);
struct maple_driver *mdrv = to_maple_driver(dev->driver);
@@ -114,7 +114,7 @@
return error;
}
-static int __devexit remove_maple_mouse(struct device *dev)
+static int remove_maple_mouse(struct device *dev)
{
struct maple_device *mdev = to_maple_dev(dev);
struct dc_mouse *mse = maple_get_drvdata(mdev);
@@ -132,7 +132,7 @@
.drv = {
.name = "Dreamcast_mouse",
.probe = probe_maple_mouse,
- .remove = __devexit_p(remove_maple_mouse),
+ .remove = remove_maple_mouse,
},
};
diff --git a/drivers/input/mouse/navpoint.c b/drivers/input/mouse/navpoint.c
index c29ae76..8e1b98e 100644
--- a/drivers/input/mouse/navpoint.c
+++ b/drivers/input/mouse/navpoint.c
@@ -206,7 +206,7 @@
navpoint_down(navpoint);
}
-static int __devinit navpoint_probe(struct platform_device *pdev)
+static int navpoint_probe(struct platform_device *pdev)
{
const struct navpoint_platform_data *pdata =
dev_get_platdata(&pdev->dev);
@@ -299,7 +299,7 @@
return error;
}
-static int __devexit navpoint_remove(struct platform_device *pdev)
+static int navpoint_remove(struct platform_device *pdev)
{
const struct navpoint_platform_data *pdata =
dev_get_platdata(&pdev->dev);
@@ -353,7 +353,7 @@
static struct platform_driver navpoint_driver = {
.probe = navpoint_probe,
- .remove = __devexit_p(navpoint_remove),
+ .remove = navpoint_remove,
.driver = {
.name = "navpoint",
.owner = THIS_MODULE,
diff --git a/drivers/input/mouse/pxa930_trkball.c b/drivers/input/mouse/pxa930_trkball.c
index 4fe055f..0ecb9e7 100644
--- a/drivers/input/mouse/pxa930_trkball.c
+++ b/drivers/input/mouse/pxa930_trkball.c
@@ -143,7 +143,7 @@
pxa930_trkball_disable(trkball);
}
-static int __devinit pxa930_trkball_probe(struct platform_device *pdev)
+static int pxa930_trkball_probe(struct platform_device *pdev)
{
struct pxa930_trkball *trkball;
struct input_dev *input;
@@ -230,7 +230,7 @@
return error;
}
-static int __devexit pxa930_trkball_remove(struct platform_device *pdev)
+static int pxa930_trkball_remove(struct platform_device *pdev)
{
struct pxa930_trkball *trkball = platform_get_drvdata(pdev);
int irq = platform_get_irq(pdev, 0);
@@ -248,7 +248,7 @@
.name = "pxa930-trkball",
},
.probe = pxa930_trkball_probe,
- .remove = __devexit_p(pxa930_trkball_remove),
+ .remove = pxa930_trkball_remove,
};
module_platform_driver(pxa930_trkball_driver);
diff --git a/drivers/input/mouse/synaptics_i2c.c b/drivers/input/mouse/synaptics_i2c.c
index 063a174..ad82260 100644
--- a/drivers/input/mouse/synaptics_i2c.c
+++ b/drivers/input/mouse/synaptics_i2c.c
@@ -535,7 +535,7 @@
return touch;
}
-static int __devinit synaptics_i2c_probe(struct i2c_client *client,
+static int synaptics_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *dev_id)
{
int ret;
@@ -601,7 +601,7 @@
return ret;
}
-static int __devexit synaptics_i2c_remove(struct i2c_client *client)
+static int synaptics_i2c_remove(struct i2c_client *client)
{
struct synaptics_i2c *touch = i2c_get_clientdata(client);
@@ -662,7 +662,7 @@
},
.probe = synaptics_i2c_probe,
- .remove = __devexit_p(synaptics_i2c_remove),
+ .remove = synaptics_i2c_remove,
.id_table = synaptics_i2c_id_table,
};
diff --git a/drivers/input/serio/Kconfig b/drivers/input/serio/Kconfig
index 55f2c22..4a4e182 100644
--- a/drivers/input/serio/Kconfig
+++ b/drivers/input/serio/Kconfig
@@ -234,4 +234,13 @@
To compile this driver as a module, choose M here: the
module will be called ps2mult.
+config SERIO_ARC_PS2
+ tristate "ARC PS/2 support"
+ help
+ Say Y here if you have an ARC FPGA platform with a PS/2
+ controller in it.
+
+ To compile this driver as a module, choose M here; the module
+ will be called arc_ps2.
+
endif
diff --git a/drivers/input/serio/Makefile b/drivers/input/serio/Makefile
index dbbe376..4b0c8f8 100644
--- a/drivers/input/serio/Makefile
+++ b/drivers/input/serio/Makefile
@@ -25,3 +25,4 @@
obj-$(CONFIG_SERIO_AMS_DELTA) += ams_delta_serio.o
obj-$(CONFIG_SERIO_XILINX_XPS_PS2) += xilinx_ps2.o
obj-$(CONFIG_SERIO_ALTERA_PS2) += altera_ps2.o
+obj-$(CONFIG_SERIO_ARC_PS2) += arc_ps2.o
diff --git a/drivers/input/serio/altera_ps2.c b/drivers/input/serio/altera_ps2.c
index cc11f4e..479ce5f 100644
--- a/drivers/input/serio/altera_ps2.c
+++ b/drivers/input/serio/altera_ps2.c
@@ -81,7 +81,7 @@
/*
* Add one device to this driver.
*/
-static int __devinit altera_ps2_probe(struct platform_device *pdev)
+static int altera_ps2_probe(struct platform_device *pdev)
{
struct ps2if *ps2if;
struct serio *serio;
@@ -159,7 +159,7 @@
/*
* Remove one device from this driver.
*/
-static int __devexit altera_ps2_remove(struct platform_device *pdev)
+static int altera_ps2_remove(struct platform_device *pdev)
{
struct ps2if *ps2if = platform_get_drvdata(pdev);
@@ -187,7 +187,7 @@
*/
static struct platform_driver altera_ps2_driver = {
.probe = altera_ps2_probe,
- .remove = __devexit_p(altera_ps2_remove),
+ .remove = altera_ps2_remove,
.driver = {
.name = DRV_NAME,
.owner = THIS_MODULE,
diff --git a/drivers/input/serio/ambakmi.c b/drivers/input/serio/ambakmi.c
index 2e77246..4e2fd44 100644
--- a/drivers/input/serio/ambakmi.c
+++ b/drivers/input/serio/ambakmi.c
@@ -107,7 +107,7 @@
clk_disable_unprepare(kmi->clk);
}
-static int __devinit amba_kmi_probe(struct amba_device *dev,
+static int amba_kmi_probe(struct amba_device *dev,
const struct amba_id *id)
{
struct amba_kmi_port *kmi;
@@ -163,7 +163,7 @@
return ret;
}
-static int __devexit amba_kmi_remove(struct amba_device *dev)
+static int amba_kmi_remove(struct amba_device *dev)
{
struct amba_kmi_port *kmi = amba_get_drvdata(dev);
@@ -204,7 +204,7 @@
},
.id_table = amba_kmi_idtable,
.probe = amba_kmi_probe,
- .remove = __devexit_p(amba_kmi_remove),
+ .remove = amba_kmi_remove,
.resume = amba_kmi_resume,
};
diff --git a/drivers/input/serio/arc_ps2.c b/drivers/input/serio/arc_ps2.c
new file mode 100644
index 0000000..b571eb3
--- /dev/null
+++ b/drivers/input/serio/arc_ps2.c
@@ -0,0 +1,274 @@
+/*
+ * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Driver is originally developed by Pavel Sokolov <psokolov@synopsys.com>
+ */
+
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/input.h>
+#include <linux/serio.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+
+#define ARC_PS2_PORTS 2
+
+#define ARC_ARC_PS2_ID 0x0001f609
+
+#define STAT_TIMEOUT 128
+
+#define PS2_STAT_RX_FRM_ERR (1)
+#define PS2_STAT_RX_BUF_OVER (1 << 1)
+#define PS2_STAT_RX_INT_EN (1 << 2)
+#define PS2_STAT_RX_VAL (1 << 3)
+#define PS2_STAT_TX_ISNOT_FUL (1 << 4)
+#define PS2_STAT_TX_INT_EN (1 << 5)
+
+struct arc_ps2_port {
+ void __iomem *data_addr;
+ void __iomem *status_addr;
+ struct serio *io;
+};
+
+struct arc_ps2_data {
+ struct arc_ps2_port port[ARC_PS2_PORTS];
+ void __iomem *addr;
+ unsigned int frame_error;
+ unsigned int buf_overflow;
+ unsigned int total_int;
+};
+
+static void arc_ps2_check_rx(struct arc_ps2_data *arc_ps2,
+ struct arc_ps2_port *port)
+{
+ unsigned int timeout = 1000;
+ unsigned int flag, status;
+ unsigned char data;
+
+ do {
+ status = ioread32(port->status_addr);
+ if (!(status & PS2_STAT_RX_VAL))
+ return;
+
+ data = ioread32(port->data_addr) & 0xff;
+
+ flag = 0;
+ arc_ps2->total_int++;
+ if (status & PS2_STAT_RX_FRM_ERR) {
+ arc_ps2->frame_error++;
+ flag |= SERIO_PARITY;
+ } else if (status & PS2_STAT_RX_BUF_OVER) {
+ arc_ps2->buf_overflow++;
+ flag |= SERIO_FRAME;
+ }
+
+ serio_interrupt(port->io, data, flag);
+ } while (--timeout);
+
+ dev_err(&port->io->dev, "PS/2 hardware stuck\n");
+}
+
+static irqreturn_t arc_ps2_interrupt(int irq, void *dev)
+{
+ struct arc_ps2_data *arc_ps2 = dev;
+ int i;
+
+ for (i = 0; i < ARC_PS2_PORTS; i++)
+ arc_ps2_check_rx(arc_ps2, &arc_ps2->port[i]);
+
+ return IRQ_HANDLED;
+}
+
+static int arc_ps2_write(struct serio *io, unsigned char val)
+{
+ unsigned status;
+ struct arc_ps2_port *port = io->port_data;
+ int timeout = STAT_TIMEOUT;
+
+ do {
+ status = ioread32(port->status_addr);
+ cpu_relax();
+
+ if (status & PS2_STAT_TX_ISNOT_FUL) {
+ iowrite32(val & 0xff, port->data_addr);
+ return 0;
+ }
+
+ } while (--timeout);
+
+ dev_err(&io->dev, "write timeout\n");
+ return -ETIMEDOUT;
+}
+
+static int arc_ps2_open(struct serio *io)
+{
+ struct arc_ps2_port *port = io->port_data;
+
+ iowrite32(PS2_STAT_RX_INT_EN, port->status_addr);
+
+ return 0;
+}
+
+static void arc_ps2_close(struct serio *io)
+{
+ struct arc_ps2_port *port = io->port_data;
+
+ iowrite32(ioread32(port->status_addr) & ~PS2_STAT_RX_INT_EN,
+ port->status_addr);
+}
+
+static void __iomem *arc_ps2_calc_addr(struct arc_ps2_data *arc_ps2,
+ int index, bool status)
+{
+ void __iomem *addr;
+
+ addr = arc_ps2->addr + 4 + 4 * index;
+ if (status)
+ addr += ARC_PS2_PORTS * 4;
+
+ return addr;
+}
+
+static void arc_ps2_inhibit_ports(struct arc_ps2_data *arc_ps2)
+{
+ void __iomem *addr;
+ u32 val;
+ int i;
+
+ for (i = 0; i < ARC_PS2_PORTS; i++) {
+ addr = arc_ps2_calc_addr(arc_ps2, i, true);
+ val = ioread32(addr);
+ val &= ~(PS2_STAT_RX_INT_EN | PS2_STAT_TX_INT_EN);
+ iowrite32(val, addr);
+ }
+}
+
+static int arc_ps2_create_port(struct platform_device *pdev,
+ struct arc_ps2_data *arc_ps2,
+ int index)
+{
+ struct arc_ps2_port *port = &arc_ps2->port[index];
+ struct serio *io;
+
+ io = kzalloc(sizeof(struct serio), GFP_KERNEL);
+ if (!io)
+ return -ENOMEM;
+
+ io->id.type = SERIO_8042;
+ io->write = arc_ps2_write;
+ io->open = arc_ps2_open;
+ io->close = arc_ps2_close;
+ snprintf(io->name, sizeof(io->name), "ARC PS/2 port%d", index);
+ snprintf(io->phys, sizeof(io->phys), "arc/serio%d", index);
+ io->port_data = port;
+
+ port->io = io;
+
+ port->data_addr = arc_ps2_calc_addr(arc_ps2, index, false);
+ port->status_addr = arc_ps2_calc_addr(arc_ps2, index, true);
+
+ dev_dbg(&pdev->dev, "port%d is allocated (data = 0x%p, status = 0x%p)\n",
+ index, port->data_addr, port->status_addr);
+
+ serio_register_port(port->io);
+ return 0;
+}
+
+static int arc_ps2_probe(struct platform_device *pdev)
+{
+ struct arc_ps2_data *arc_ps2;
+ struct resource *res;
+ int irq;
+ int error, id, i;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res) {
+ dev_err(&pdev->dev, "no IO memory defined\n");
+ return -EINVAL;
+ }
+
+ irq = platform_get_irq_byname(pdev, "arc_ps2_irq");
+ if (irq < 0) {
+ dev_err(&pdev->dev, "no IRQ defined\n");
+ return -EINVAL;
+ }
+
+ arc_ps2 = devm_kzalloc(&pdev->dev, sizeof(struct arc_ps2_data),
+ GFP_KERNEL);
+ if (!arc_ps2) {
+ dev_err(&pdev->dev, "out of memory\n");
+ return -ENOMEM;
+ }
+
+ arc_ps2->addr = devm_request_and_ioremap(&pdev->dev, res);
+ if (!arc_ps2->addr)
+ return -EBUSY;
+
+ dev_info(&pdev->dev, "irq = %d, address = 0x%p, ports = %i\n",
+ irq, arc_ps2->addr, ARC_PS2_PORTS);
+
+ id = ioread32(arc_ps2->addr);
+ if (id != ARC_ARC_PS2_ID) {
+ dev_err(&pdev->dev, "device id does not match\n");
+ return -ENXIO;
+ }
+
+ arc_ps2_inhibit_ports(arc_ps2);
+
+ error = devm_request_irq(&pdev->dev, irq, arc_ps2_interrupt,
+ 0, "arc_ps2", arc_ps2);
+ if (error) {
+ dev_err(&pdev->dev, "Could not allocate IRQ\n");
+ return error;
+ }
+
+ for (i = 0; i < ARC_PS2_PORTS; i++) {
+ error = arc_ps2_create_port(pdev, arc_ps2, i);
+ if (error) {
+ while (--i >= 0)
+ serio_unregister_port(arc_ps2->port[i].io);
+ return error;
+ }
+ }
+
+ platform_set_drvdata(pdev, arc_ps2);
+
+ return 0;
+}
+
+static int arc_ps2_remove(struct platform_device *pdev)
+{
+ struct arc_ps2_data *arc_ps2 = platform_get_drvdata(pdev);
+ int i;
+
+ for (i = 0; i < ARC_PS2_PORTS; i++)
+ serio_unregister_port(arc_ps2->port[i].io);
+
+ dev_dbg(&pdev->dev, "interrupt count = %i\n", arc_ps2->total_int);
+ dev_dbg(&pdev->dev, "frame error count = %i\n", arc_ps2->frame_error);
+ dev_dbg(&pdev->dev, "buffer overflow count = %i\n",
+ arc_ps2->buf_overflow);
+
+ return 0;
+}
+
+static struct platform_driver arc_ps2_driver = {
+ .driver = {
+ .name = "arc_ps2",
+ .owner = THIS_MODULE,
+ },
+ .probe = arc_ps2_probe,
+ .remove = arc_ps2_remove,
+};
+
+module_platform_driver(arc_ps2_driver);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Pavel Sokolov <psokolov@synopsys.com>");
+MODULE_DESCRIPTION("ARC PS/2 Driver");
diff --git a/drivers/input/serio/ct82c710.c b/drivers/input/serio/ct82c710.c
index 8528165..cfe549d 100644
--- a/drivers/input/serio/ct82c710.c
+++ b/drivers/input/serio/ct82c710.c
@@ -175,7 +175,7 @@
return 0;
}
-static int __devinit ct82c710_probe(struct platform_device *dev)
+static int ct82c710_probe(struct platform_device *dev)
{
ct82c710_port = kzalloc(sizeof(struct serio), GFP_KERNEL);
if (!ct82c710_port)
@@ -199,7 +199,7 @@
return 0;
}
-static int __devexit ct82c710_remove(struct platform_device *dev)
+static int ct82c710_remove(struct platform_device *dev)
{
serio_unregister_port(ct82c710_port);
@@ -212,7 +212,7 @@
.owner = THIS_MODULE,
},
.probe = ct82c710_probe,
- .remove = __devexit_p(ct82c710_remove),
+ .remove = ct82c710_remove,
};
diff --git a/drivers/input/serio/gscps2.c b/drivers/input/serio/gscps2.c
index 4225f5d..8d9ba0c 100644
--- a/drivers/input/serio/gscps2.c
+++ b/drivers/input/serio/gscps2.c
@@ -327,7 +327,7 @@
* @return: success/error report
*/
-static int __devinit gscps2_probe(struct parisc_device *dev)
+static int gscps2_probe(struct parisc_device *dev)
{
struct gscps2port *ps2port;
struct serio *serio;
@@ -414,7 +414,7 @@
* @return: success/error report
*/
-static int __devexit gscps2_remove(struct parisc_device *dev)
+static int gscps2_remove(struct parisc_device *dev)
{
struct gscps2port *ps2port = dev_get_drvdata(&dev->dev);
@@ -444,7 +444,7 @@
.name = "gsc_ps2",
.id_table = gscps2_device_tbl,
.probe = gscps2_probe,
- .remove = __devexit_p(gscps2_remove),
+ .remove = gscps2_remove,
};
static int __init gscps2_init(void)
diff --git a/drivers/input/serio/hil_mlc.c b/drivers/input/serio/hil_mlc.c
index bfd3865..65605e4 100644
--- a/drivers/input/serio/hil_mlc.c
+++ b/drivers/input/serio/hil_mlc.c
@@ -686,13 +686,12 @@
write_lock_irqsave(&mlc->lock, flags);
pack = node->object.packet;
out:
- if (mlc->istarted)
- goto out2;
- /* Prepare to receive input */
- if ((node + 1)->act & HILSE_IN)
- hilse_setup_input(mlc, node + 1);
+ if (!mlc->istarted) {
+ /* Prepare to receive input */
+ if ((node + 1)->act & HILSE_IN)
+ hilse_setup_input(mlc, node + 1);
+ }
- out2:
write_unlock_irqrestore(&mlc->lock, flags);
if (down_trylock(&mlc->osem)) {
@@ -1010,8 +1009,6 @@
static void __exit hil_mlc_exit(void)
{
del_timer_sync(&hil_mlcs_kicker);
-
- tasklet_disable(&hil_mlcs_tasklet);
tasklet_kill(&hil_mlcs_tasklet);
}
diff --git a/drivers/input/serio/i8042-io.h b/drivers/input/serio/i8042-io.h
index 5d48bb6..a5eed2a 100644
--- a/drivers/input/serio/i8042-io.h
+++ b/drivers/input/serio/i8042-io.h
@@ -76,7 +76,7 @@
if (check_legacy_ioport(I8042_DATA_REG))
return -ENODEV;
#endif
-#if !defined(__sh__) && !defined(__alpha__) && !defined(__mips__)
+#if !defined(__sh__) && !defined(__alpha__)
if (!request_region(I8042_DATA_REG, 16, "i8042"))
return -EBUSY;
#endif
diff --git a/drivers/input/serio/i8042-sparcio.h b/drivers/input/serio/i8042-sparcio.h
index 395a9af..d6aa4c6 100644
--- a/drivers/input/serio/i8042-sparcio.h
+++ b/drivers/input/serio/i8042-sparcio.h
@@ -49,7 +49,7 @@
#define OBP_PS2MS_NAME1 "kdmouse"
#define OBP_PS2MS_NAME2 "mouse"
-static int __devinit sparc_i8042_probe(struct platform_device *op)
+static int sparc_i8042_probe(struct platform_device *op)
{
struct device_node *dp = op->dev.of_node;
@@ -80,7 +80,7 @@
return 0;
}
-static int __devexit sparc_i8042_remove(struct platform_device *op)
+static int sparc_i8042_remove(struct platform_device *op)
{
of_iounmap(kbd_res, kbd_iobase, 8);
@@ -102,7 +102,7 @@
.of_match_table = sparc_i8042_match,
},
.probe = sparc_i8042_probe,
- .remove = __devexit_p(sparc_i8042_remove),
+ .remove = sparc_i8042_remove,
};
static int __init i8042_platform_init(void)
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index 8656441..78e4de4 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -1284,7 +1284,7 @@
}
}
-static void __devexit i8042_unregister_ports(void)
+static void i8042_unregister_ports(void)
{
int i;
@@ -1437,7 +1437,7 @@
return error;
}
-static int __devexit i8042_remove(struct platform_device *dev)
+static int i8042_remove(struct platform_device *dev)
{
i8042_unregister_ports();
i8042_free_irqs();
@@ -1455,7 +1455,7 @@
.pm = &i8042_pm_ops,
#endif
},
- .remove = __devexit_p(i8042_remove),
+ .remove = i8042_remove,
.shutdown = i8042_shutdown,
};
diff --git a/drivers/input/serio/maceps2.c b/drivers/input/serio/maceps2.c
index 61da763..bc85e1c 100644
--- a/drivers/input/serio/maceps2.c
+++ b/drivers/input/serio/maceps2.c
@@ -116,7 +116,7 @@
}
-static struct serio * __devinit maceps2_allocate_port(int idx)
+static struct serio *maceps2_allocate_port(int idx)
{
struct serio *serio;
@@ -135,7 +135,7 @@
return serio;
}
-static int __devinit maceps2_probe(struct platform_device *dev)
+static int maceps2_probe(struct platform_device *dev)
{
maceps2_port[0] = maceps2_allocate_port(0);
maceps2_port[1] = maceps2_allocate_port(1);
@@ -151,7 +151,7 @@
return 0;
}
-static int __devexit maceps2_remove(struct platform_device *dev)
+static int maceps2_remove(struct platform_device *dev)
{
serio_unregister_port(maceps2_port[0]);
serio_unregister_port(maceps2_port[1]);
@@ -165,7 +165,7 @@
.owner = THIS_MODULE,
},
.probe = maceps2_probe,
- .remove = __devexit_p(maceps2_remove),
+ .remove = maceps2_remove,
};
static int __init maceps2_init(void)
diff --git a/drivers/input/serio/pcips2.c b/drivers/input/serio/pcips2.c
index 0c42497..76f8383 100644
--- a/drivers/input/serio/pcips2.c
+++ b/drivers/input/serio/pcips2.c
@@ -127,7 +127,7 @@
free_irq(ps2if->dev->irq, ps2if);
}
-static int __devinit pcips2_probe(struct pci_dev *dev, const struct pci_device_id *id)
+static int pcips2_probe(struct pci_dev *dev, const struct pci_device_id *id)
{
struct pcips2_data *ps2if;
struct serio *serio;
@@ -176,7 +176,7 @@
return ret;
}
-static void __devexit pcips2_remove(struct pci_dev *dev)
+static void pcips2_remove(struct pci_dev *dev)
{
struct pcips2_data *ps2if = pci_get_drvdata(dev);
@@ -212,7 +212,7 @@
.name = "pcips2",
.id_table = pcips2_ids,
.probe = pcips2_probe,
- .remove = __devexit_p(pcips2_remove),
+ .remove = pcips2_remove,
};
module_pci_driver(pcips2_driver);
diff --git a/drivers/input/serio/q40kbd.c b/drivers/input/serio/q40kbd.c
index 0c0df7f..70fe542 100644
--- a/drivers/input/serio/q40kbd.c
+++ b/drivers/input/serio/q40kbd.c
@@ -122,7 +122,7 @@
q40kbd_flush(q40kbd);
}
-static int __devinit q40kbd_probe(struct platform_device *pdev)
+static int q40kbd_probe(struct platform_device *pdev)
{
struct q40kbd *q40kbd;
struct serio *port;
@@ -168,7 +168,7 @@
return error;
}
-static int __devexit q40kbd_remove(struct platform_device *pdev)
+static int q40kbd_remove(struct platform_device *pdev)
{
struct q40kbd *q40kbd = platform_get_drvdata(pdev);
@@ -190,7 +190,7 @@
.name = "q40kbd",
.owner = THIS_MODULE,
},
- .remove = __devexit_p(q40kbd_remove),
+ .remove = q40kbd_remove,
};
static int __init q40kbd_init(void)
diff --git a/drivers/input/serio/rpckbd.c b/drivers/input/serio/rpckbd.c
index 2af5df6..567566a 100644
--- a/drivers/input/serio/rpckbd.c
+++ b/drivers/input/serio/rpckbd.c
@@ -114,7 +114,7 @@
* Allocate and initialize serio structure for subsequent registration
* with serio core.
*/
-static int __devinit rpckbd_probe(struct platform_device *dev)
+static int rpckbd_probe(struct platform_device *dev)
{
struct rpckbd_data *rpckbd;
struct serio *serio;
@@ -153,7 +153,7 @@
return 0;
}
-static int __devexit rpckbd_remove(struct platform_device *dev)
+static int rpckbd_remove(struct platform_device *dev)
{
struct serio *serio = platform_get_drvdata(dev);
struct rpckbd_data *rpckbd = serio->port_data;
@@ -166,7 +166,7 @@
static struct platform_driver rpckbd_driver = {
.probe = rpckbd_probe,
- .remove = __devexit_p(rpckbd_remove),
+ .remove = rpckbd_remove,
.driver = {
.name = "kart",
.owner = THIS_MODULE,
diff --git a/drivers/input/serio/sa1111ps2.c b/drivers/input/serio/sa1111ps2.c
index 3897667..b3e6889 100644
--- a/drivers/input/serio/sa1111ps2.c
+++ b/drivers/input/serio/sa1111ps2.c
@@ -193,7 +193,7 @@
/*
* Clear the input buffer.
*/
-static void __devinit ps2_clear_input(struct ps2if *ps2if)
+static void ps2_clear_input(struct ps2if *ps2if)
{
int maxread = 100;
@@ -203,7 +203,7 @@
}
}
-static unsigned int __devinit ps2_test_one(struct ps2if *ps2if,
+static unsigned int ps2_test_one(struct ps2if *ps2if,
unsigned int mask)
{
unsigned int val;
@@ -220,7 +220,7 @@
* Test the keyboard interface. We basically check to make sure that
* we can drive each line to the keyboard independently of each other.
*/
-static int __devinit ps2_test(struct ps2if *ps2if)
+static int ps2_test(struct ps2if *ps2if)
{
unsigned int stat;
int ret = 0;
@@ -251,7 +251,7 @@
/*
* Add one device to this driver.
*/
-static int __devinit ps2_probe(struct sa1111_dev *dev)
+static int ps2_probe(struct sa1111_dev *dev)
{
struct ps2if *ps2if;
struct serio *serio;
@@ -334,7 +334,7 @@
/*
* Remove one device from this driver.
*/
-static int __devexit ps2_remove(struct sa1111_dev *dev)
+static int ps2_remove(struct sa1111_dev *dev)
{
struct ps2if *ps2if = sa1111_get_drvdata(dev);
@@ -357,7 +357,7 @@
},
.devid = SA1111_DEVID_PS2,
.probe = ps2_probe,
- .remove = __devexit_p(ps2_remove),
+ .remove = ps2_remove,
};
static int __init ps2_init(void)
diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c
index d0f7533..25fc597 100644
--- a/drivers/input/serio/serio.c
+++ b/drivers/input/serio/serio.c
@@ -891,8 +891,6 @@
return serio_match_port(serio_drv->id_table, serio);
}
-#ifdef CONFIG_HOTPLUG
-
#define SERIO_ADD_UEVENT_VAR(fmt, val...) \
do { \
int err = add_uevent_var(env, fmt, val); \
@@ -920,15 +918,6 @@
}
#undef SERIO_ADD_UEVENT_VAR
-#else
-
-static int serio_uevent(struct device *dev, struct kobj_uevent_env *env)
-{
- return -ENODEV;
-}
-
-#endif /* CONFIG_HOTPLUG */
-
#ifdef CONFIG_PM
static int serio_suspend(struct device *dev)
{
diff --git a/drivers/input/serio/xilinx_ps2.c b/drivers/input/serio/xilinx_ps2.c
index 1e983be..17be859 100644
--- a/drivers/input/serio/xilinx_ps2.c
+++ b/drivers/input/serio/xilinx_ps2.c
@@ -233,7 +233,7 @@
* It returns 0, if the driver is bound to the PS/2 device, or a negative
* value if there is an error.
*/
-static int __devinit xps2_of_probe(struct platform_device *ofdev)
+static int xps2_of_probe(struct platform_device *ofdev)
{
struct resource r_irq; /* Interrupt resources */
struct resource r_mem; /* IO mem resources */
@@ -333,7 +333,7 @@
* if the driver module is being unloaded. It frees any resources allocated to
* the device.
*/
-static int __devexit xps2_of_remove(struct platform_device *of_dev)
+static int xps2_of_remove(struct platform_device *of_dev)
{
struct xps2data *drvdata = platform_get_drvdata(of_dev);
struct resource r_mem; /* IO mem resources */
@@ -355,7 +355,7 @@
}
/* Match table for of_platform binding */
-static const struct of_device_id xps2_of_match[] __devinitconst = {
+static const struct of_device_id xps2_of_match[] = {
{ .compatible = "xlnx,xps-ps2-1.00.a", },
{ /* end of list */ },
};
@@ -368,7 +368,7 @@
.of_match_table = xps2_of_match,
},
.probe = xps2_of_probe,
- .remove = __devexit_p(xps2_of_remove),
+ .remove = xps2_of_remove,
};
module_platform_driver(xps2_of_driver);
diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
index 858ad44..f92d34f 100644
--- a/drivers/input/tablet/wacom_sys.c
+++ b/drivers/input/tablet/wacom_sys.c
@@ -386,23 +386,40 @@
if (usage == WCM_DESKTOP) {
if (finger) {
features->device_type = BTN_TOOL_FINGER;
- if (features->type == TABLETPC2FG) {
- /* need to reset back */
+
+ switch (features->type) {
+ case TABLETPC2FG:
features->pktlen = WACOM_PKGLEN_TPC2FG;
+ break;
+
+ case MTSCREEN:
+ case WACOM_24HDT:
+ features->pktlen = WACOM_PKGLEN_MTOUCH;
+ break;
+
+ case MTTPC:
+ features->pktlen = WACOM_PKGLEN_MTTPC;
+ break;
+
+ case BAMBOO_PT:
+ features->pktlen = WACOM_PKGLEN_BBTOUCH;
+ break;
+
+ default:
+ features->pktlen = WACOM_PKGLEN_GRAPHIRE;
+ break;
}
- if (features->type == MTSCREEN || features->type == WACOM_24HDT)
- features->pktlen = WACOM_PKGLEN_MTOUCH;
-
- if (features->type == BAMBOO_PT) {
- /* need to reset back */
- features->pktlen = WACOM_PKGLEN_BBTOUCH;
+ switch (features->type) {
+ case BAMBOO_PT:
features->x_phy =
get_unaligned_le16(&report[i + 5]);
features->x_max =
get_unaligned_le16(&report[i + 8]);
i += 15;
- } else if (features->type == WACOM_24HDT) {
+ break;
+
+ case WACOM_24HDT:
features->x_max =
get_unaligned_le16(&report[i + 3]);
features->x_phy =
@@ -410,7 +427,9 @@
features->unit = report[i - 1];
features->unitExpo = report[i - 3];
i += 12;
- } else {
+ break;
+
+ default:
features->x_max =
get_unaligned_le16(&report[i + 3]);
features->x_phy =
@@ -418,10 +437,11 @@
features->unit = report[i + 9];
features->unitExpo = report[i + 11];
i += 12;
+ break;
}
} else if (pen) {
/* penabled only accepts exact bytes of data */
- if (features->type == TABLETPC2FG)
+ if (features->type >= TABLETPC)
features->pktlen = WACOM_PKGLEN_GRAPHIRE;
features->device_type = BTN_TOOL_PEN;
features->x_max =
@@ -434,32 +454,40 @@
case HID_USAGE_Y:
if (usage == WCM_DESKTOP) {
if (finger) {
- int type = features->type;
-
- if (type == TABLETPC2FG || type == MTSCREEN) {
+ switch (features->type) {
+ case TABLETPC2FG:
+ case MTSCREEN:
+ case MTTPC:
features->y_max =
get_unaligned_le16(&report[i + 3]);
features->y_phy =
get_unaligned_le16(&report[i + 6]);
i += 7;
- } else if (type == WACOM_24HDT) {
+ break;
+
+ case WACOM_24HDT:
features->y_max =
get_unaligned_le16(&report[i + 3]);
features->y_phy =
get_unaligned_le16(&report[i - 2]);
i += 7;
- } else if (type == BAMBOO_PT) {
+ break;
+
+ case BAMBOO_PT:
features->y_phy =
get_unaligned_le16(&report[i + 3]);
features->y_max =
get_unaligned_le16(&report[i + 6]);
i += 12;
- } else {
+ break;
+
+ default:
features->y_max =
features->x_max;
features->y_phy =
get_unaligned_le16(&report[i + 3]);
i += 4;
+ break;
}
} else if (pen) {
features->y_max =
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 0a67031f..264138f 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -467,9 +467,7 @@
/* general pen packet */
if ((data[1] & 0xb8) == 0xa0) {
t = (data[6] << 2) | ((data[7] >> 6) & 3);
- if ((features->type >= INTUOS4S && features->type <= INTUOS4L) ||
- (features->type >= INTUOS5S && features->type <= INTUOS5L) ||
- (features->type >= WACOM_21UX2 && features->type <= WACOM_24HD)) {
+ if (features->type >= INTUOS4S && features->type <= WACOM_24HD) {
t = (t << 1) | (data[1] & 1);
}
input_report_abs(input, ABS_PRESSURE, t);
@@ -877,6 +875,11 @@
int i;
int current_num_contacts = data[2];
int contacts_to_send = 0;
+ int x_offset = 0;
+
+ /* MTTPC does not support Height and Width */
+ if (wacom->features.type == MTTPC)
+ x_offset = -4;
/*
* First packet resets the counter since only the first
@@ -889,7 +892,7 @@
contacts_to_send = min(5, wacom->num_contacts_left);
for (i = 0; i < contacts_to_send; i++) {
- int offset = (WACOM_BYTES_PER_MT_PACKET * i) + 3;
+ int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3;
bool touch = data[offset] & 0x1;
int id = le16_to_cpup((__le16 *)&data[offset + 1]);
int slot = find_slot_from_contactid(wacom, id);
@@ -900,8 +903,8 @@
input_mt_slot(input, slot);
input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
if (touch) {
- int x = le16_to_cpup((__le16 *)&data[offset + 7]);
- int y = le16_to_cpup((__le16 *)&data[offset + 9]);
+ int x = le16_to_cpup((__le16 *)&data[offset + x_offset + 7]);
+ int y = le16_to_cpup((__le16 *)&data[offset + x_offset + 9]);
input_report_abs(input, ABS_MT_POSITION_X, x);
input_report_abs(input, ABS_MT_POSITION_Y, y);
}
@@ -1336,6 +1339,7 @@
case TABLETPCE:
case TABLETPC2FG:
case MTSCREEN:
+ case MTTPC:
sync = wacom_tpc_irq(wacom_wac, len);
break;
@@ -1657,6 +1661,7 @@
/* fall through */
case MTSCREEN:
+ case MTTPC:
if (features->device_type == BTN_TOOL_FINGER) {
wacom_wac->slots = kmalloc(features->touch_max *
sizeof(int),
@@ -2018,6 +2023,15 @@
static const struct wacom_features wacom_features_0xEF =
{ "Wacom ISDv4 EF", WACOM_PKGLEN_GRAPHIRE, 26202, 16325, 255,
0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+static const struct wacom_features wacom_features_0x100 =
+ { "Wacom ISDv4 100", WACOM_PKGLEN_MTTPC, 26202, 16325, 255,
+ 0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+static const struct wacom_features wacom_features_0x101 =
+ { "Wacom ISDv4 101", WACOM_PKGLEN_MTTPC, 26202, 16325, 255,
+ 0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+static const struct wacom_features wacom_features_0x4001 =
+ { "Wacom ISDv4 4001", WACOM_PKGLEN_MTTPC, 26202, 16325, 255,
+ 0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
static const struct wacom_features wacom_features_0x47 =
{ "Wacom Intuos2 6x8", WACOM_PKGLEN_INTUOS, 20320, 16240, 1023,
31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
@@ -2034,7 +2048,8 @@
.touch_max = 2 };
static const struct wacom_features wacom_features_0xD2 =
{ "Wacom Bamboo Craft", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023,
- 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
+ .touch_max = 2 };
static const struct wacom_features wacom_features_0xD3 =
{ "Wacom Bamboo 2FG 6x8", WACOM_PKGLEN_BBFUN, 21648, 13700, 1023,
31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
@@ -2194,6 +2209,9 @@
{ USB_DEVICE_WACOM(0xEC) },
{ USB_DEVICE_WACOM(0xED) },
{ USB_DEVICE_WACOM(0xEF) },
+ { USB_DEVICE_WACOM(0x100) },
+ { USB_DEVICE_WACOM(0x101) },
+ { USB_DEVICE_WACOM(0x4001) },
{ USB_DEVICE_WACOM(0x47) },
{ USB_DEVICE_WACOM(0xF4) },
{ USB_DEVICE_WACOM(0xF8) },
diff --git a/drivers/input/tablet/wacom_wac.h b/drivers/input/tablet/wacom_wac.h
index 345f1e7..9396d77 100644
--- a/drivers/input/tablet/wacom_wac.h
+++ b/drivers/input/tablet/wacom_wac.h
@@ -26,6 +26,7 @@
#define WACOM_PKGLEN_BBPEN 10
#define WACOM_PKGLEN_WIRELESS 32
#define WACOM_PKGLEN_MTOUCH 62
+#define WACOM_PKGLEN_MTTPC 40
/* wacom data size per MT contact */
#define WACOM_BYTES_PER_MT_PACKET 11
@@ -88,6 +89,7 @@
TABLETPCE,
TABLETPC2FG,
MTSCREEN,
+ MTTPC,
MAX_TYPE
};
diff --git a/drivers/input/touchscreen/88pm860x-ts.c b/drivers/input/touchscreen/88pm860x-ts.c
index 326218d..c706894 100644
--- a/drivers/input/touchscreen/88pm860x-ts.c
+++ b/drivers/input/touchscreen/88pm860x-ts.c
@@ -115,7 +115,7 @@
}
#ifdef CONFIG_OF
-static int __devinit pm860x_touch_dt_init(struct platform_device *pdev,
+static int pm860x_touch_dt_init(struct platform_device *pdev,
struct pm860x_chip *chip,
int *res_x)
{
@@ -169,7 +169,7 @@
#define pm860x_touch_dt_init(x, y, z) (-1)
#endif
-static int __devinit pm860x_touch_probe(struct platform_device *pdev)
+static int pm860x_touch_probe(struct platform_device *pdev)
{
struct pm860x_chip *chip = dev_get_drvdata(pdev->dev.parent);
struct pm860x_touch_pdata *pdata = pdev->dev.platform_data;
@@ -293,7 +293,7 @@
return ret;
}
-static int __devexit pm860x_touch_remove(struct platform_device *pdev)
+static int pm860x_touch_remove(struct platform_device *pdev)
{
struct pm860x_touch *touch = platform_get_drvdata(pdev);
@@ -310,7 +310,7 @@
.owner = THIS_MODULE,
},
.probe = pm860x_touch_probe,
- .remove = __devexit_p(pm860x_touch_remove),
+ .remove = pm860x_touch_remove,
};
module_platform_driver(pm860x_touch_driver);
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index 0c45cad..515cfe7 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -111,18 +111,6 @@
To compile this driver as a module, choose M here: the
module will be called auo-pixcir-ts.
-config TOUCHSCREEN_BITSY
- tristate "Compaq iPAQ H3600 (Bitsy) touchscreen"
- depends on SA1100_BITSY
- select SERIO
- help
- Say Y here if you have the h3600 (Bitsy) touchscreen.
-
- If unsure, say N.
-
- To compile this driver as a module, choose M here: the
- module will be called h3600_ts_input.
-
config TOUCHSCREEN_BU21013
tristate "BU21013 based touch panel controllers"
depends on I2C
diff --git a/drivers/input/touchscreen/Makefile b/drivers/input/touchscreen/Makefile
index 7c4c78e..6bfbeab 100644
--- a/drivers/input/touchscreen/Makefile
+++ b/drivers/input/touchscreen/Makefile
@@ -15,7 +15,6 @@
obj-$(CONFIG_TOUCHSCREEN_ATMEL_MXT) += atmel_mxt_ts.o
obj-$(CONFIG_TOUCHSCREEN_ATMEL_TSADCC) += atmel_tsadcc.o
obj-$(CONFIG_TOUCHSCREEN_AUO_PIXCIR) += auo-pixcir-ts.o
-obj-$(CONFIG_TOUCHSCREEN_BITSY) += h3600_ts_input.o
obj-$(CONFIG_TOUCHSCREEN_BU21013) += bu21013_ts.o
obj-$(CONFIG_TOUCHSCREEN_CY8CTMG110) += cy8ctmg110_ts.o
obj-$(CONFIG_TOUCHSCREEN_CYTTSP_CORE) += cyttsp_core.o
diff --git a/drivers/input/touchscreen/ad7877.c b/drivers/input/touchscreen/ad7877.c
index 2c76921..23fa829b8 100644
--- a/drivers/input/touchscreen/ad7877.c
+++ b/drivers/input/touchscreen/ad7877.c
@@ -682,7 +682,7 @@
}
}
-static int __devinit ad7877_probe(struct spi_device *spi)
+static int ad7877_probe(struct spi_device *spi)
{
struct ad7877 *ts;
struct input_dev *input_dev;
@@ -810,7 +810,7 @@
return err;
}
-static int __devexit ad7877_remove(struct spi_device *spi)
+static int ad7877_remove(struct spi_device *spi)
{
struct ad7877 *ts = dev_get_drvdata(&spi->dev);
@@ -857,7 +857,7 @@
.pm = &ad7877_pm,
},
.probe = ad7877_probe,
- .remove = __devexit_p(ad7877_remove),
+ .remove = ad7877_remove,
};
module_spi_driver(ad7877_driver);
diff --git a/drivers/input/touchscreen/ad7879-i2c.c b/drivers/input/touchscreen/ad7879-i2c.c
index 3054354d..dcf3907 100644
--- a/drivers/input/touchscreen/ad7879-i2c.c
+++ b/drivers/input/touchscreen/ad7879-i2c.c
@@ -54,7 +54,7 @@
.write = ad7879_i2c_write,
};
-static int __devinit ad7879_i2c_probe(struct i2c_client *client,
+static int ad7879_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct ad7879 *ts;
@@ -75,7 +75,7 @@
return 0;
}
-static int __devexit ad7879_i2c_remove(struct i2c_client *client)
+static int ad7879_i2c_remove(struct i2c_client *client)
{
struct ad7879 *ts = i2c_get_clientdata(client);
@@ -98,7 +98,7 @@
.pm = &ad7879_pm_ops,
},
.probe = ad7879_i2c_probe,
- .remove = __devexit_p(ad7879_i2c_remove),
+ .remove = ad7879_i2c_remove,
.id_table = ad7879_id,
};
diff --git a/drivers/input/touchscreen/ad7879-spi.c b/drivers/input/touchscreen/ad7879-spi.c
index db49abf..606da5b 100644
--- a/drivers/input/touchscreen/ad7879-spi.c
+++ b/drivers/input/touchscreen/ad7879-spi.c
@@ -110,7 +110,7 @@
.write = ad7879_spi_write,
};
-static int __devinit ad7879_spi_probe(struct spi_device *spi)
+static int ad7879_spi_probe(struct spi_device *spi)
{
struct ad7879 *ts;
int err;
@@ -137,7 +137,7 @@
return 0;
}
-static int __devexit ad7879_spi_remove(struct spi_device *spi)
+static int ad7879_spi_remove(struct spi_device *spi)
{
struct ad7879 *ts = spi_get_drvdata(spi);
@@ -154,7 +154,7 @@
.pm = &ad7879_pm_ops,
},
.probe = ad7879_spi_probe,
- .remove = __devexit_p(ad7879_spi_remove),
+ .remove = ad7879_spi_remove,
};
module_spi_driver(ad7879_spi_driver);
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index 78e5d9a..4f702b3 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -955,7 +955,7 @@
static SIMPLE_DEV_PM_OPS(ads7846_pm, ads7846_suspend, ads7846_resume);
-static int __devinit ads7846_setup_pendown(struct spi_device *spi,
+static int ads7846_setup_pendown(struct spi_device *spi,
struct ads7846 *ts)
{
struct ads7846_platform_data *pdata = spi->dev.platform_data;
@@ -997,7 +997,7 @@
* Set up the transfers to read touchscreen state; this assumes we
* use formula #2 for pressure, not #3.
*/
-static void __devinit ads7846_setup_spi_msg(struct ads7846 *ts,
+static void ads7846_setup_spi_msg(struct ads7846 *ts,
const struct ads7846_platform_data *pdata)
{
struct spi_message *m = &ts->msg[0];
@@ -1196,7 +1196,7 @@
spi_message_add_tail(x, m);
}
-static int __devinit ads7846_probe(struct spi_device *spi)
+static int ads7846_probe(struct spi_device *spi)
{
struct ads7846 *ts;
struct ads7846_packet *packet;
@@ -1390,7 +1390,7 @@
return err;
}
-static int __devexit ads7846_remove(struct spi_device *spi)
+static int ads7846_remove(struct spi_device *spi)
{
struct ads7846 *ts = dev_get_drvdata(&spi->dev);
@@ -1434,7 +1434,7 @@
.pm = &ads7846_pm,
},
.probe = ads7846_probe,
- .remove = __devexit_p(ads7846_remove),
+ .remove = ads7846_remove,
};
module_spi_driver(ads7846_driver);
diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c
index 1df2396a..d04f810 100644
--- a/drivers/input/touchscreen/atmel_mxt_ts.c
+++ b/drivers/input/touchscreen/atmel_mxt_ts.c
@@ -1095,7 +1095,7 @@
mxt_stop(data);
}
-static int __devinit mxt_probe(struct i2c_client *client,
+static int mxt_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
const struct mxt_platform_data *pdata = client->dev.platform_data;
@@ -1200,7 +1200,7 @@
return error;
}
-static int __devexit mxt_remove(struct i2c_client *client)
+static int mxt_remove(struct i2c_client *client)
{
struct mxt_data *data = i2c_get_clientdata(client);
@@ -1270,7 +1270,7 @@
.pm = &mxt_pm_ops,
},
.probe = mxt_probe,
- .remove = __devexit_p(mxt_remove),
+ .remove = mxt_remove,
.id_table = mxt_id,
};
diff --git a/drivers/input/touchscreen/atmel_tsadcc.c b/drivers/input/touchscreen/atmel_tsadcc.c
index ea392ee..95f6785 100644
--- a/drivers/input/touchscreen/atmel_tsadcc.c
+++ b/drivers/input/touchscreen/atmel_tsadcc.c
@@ -177,7 +177,7 @@
* The functions for inserting/removing us as a module.
*/
-static int __devinit atmel_tsadcc_probe(struct platform_device *pdev)
+static int atmel_tsadcc_probe(struct platform_device *pdev)
{
struct atmel_tsadcc *ts_dev;
struct input_dev *input_dev;
@@ -323,7 +323,7 @@
return err;
}
-static int __devexit atmel_tsadcc_remove(struct platform_device *pdev)
+static int atmel_tsadcc_remove(struct platform_device *pdev)
{
struct atmel_tsadcc *ts_dev = dev_get_drvdata(&pdev->dev);
struct resource *res;
@@ -346,7 +346,7 @@
static struct platform_driver atmel_tsadcc_driver = {
.probe = atmel_tsadcc_probe,
- .remove = __devexit_p(atmel_tsadcc_remove),
+ .remove = atmel_tsadcc_remove,
.driver = {
.name = "atmel_tsadcc",
},
diff --git a/drivers/input/touchscreen/auo-pixcir-ts.c b/drivers/input/touchscreen/auo-pixcir-ts.c
index c7047b6..c6e19a9 100644
--- a/drivers/input/touchscreen/auo-pixcir-ts.c
+++ b/drivers/input/touchscreen/auo-pixcir-ts.c
@@ -286,7 +286,7 @@
return 0;
}
-static __devinit int auo_pixcir_int_config(struct auo_pixcir_ts *ts,
+static int auo_pixcir_int_config(struct auo_pixcir_ts *ts,
int int_setting)
{
struct i2c_client *client = ts->client;
@@ -482,7 +482,7 @@
static SIMPLE_DEV_PM_OPS(auo_pixcir_pm_ops, auo_pixcir_suspend,
auo_pixcir_resume);
-static int __devinit auo_pixcir_probe(struct i2c_client *client,
+static int auo_pixcir_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
const struct auo_pixcir_ts_platdata *pdata = client->dev.platform_data;
@@ -599,7 +599,7 @@
return ret;
}
-static int __devexit auo_pixcir_remove(struct i2c_client *client)
+static int auo_pixcir_remove(struct i2c_client *client)
{
struct auo_pixcir_ts *ts = i2c_get_clientdata(client);
const struct auo_pixcir_ts_platdata *pdata = client->dev.platform_data;
@@ -631,7 +631,7 @@
.pm = &auo_pixcir_pm_ops,
},
.probe = auo_pixcir_probe,
- .remove = __devexit_p(auo_pixcir_remove),
+ .remove = auo_pixcir_remove,
.id_table = auo_pixcir_idtable,
};
diff --git a/drivers/input/touchscreen/bu21013_ts.c b/drivers/input/touchscreen/bu21013_ts.c
index 5c487d2..b9b5dda 100644
--- a/drivers/input/touchscreen/bu21013_ts.c
+++ b/drivers/input/touchscreen/bu21013_ts.c
@@ -14,6 +14,9 @@
#include <linux/slab.h>
#include <linux/regulator/consumer.h>
#include <linux/module.h>
+#include <linux/gpio.h>
+#include <linux/of.h>
+#include <linux/of_gpio.h>
#define PEN_DOWN_INTR 0
#define MAX_FINGERS 2
@@ -148,11 +151,12 @@
struct bu21013_ts_data {
struct i2c_client *client;
wait_queue_head_t wait;
- bool touch_stopped;
const struct bu21013_platform_device *chip;
struct input_dev *in_dev;
- unsigned int intr_pin;
struct regulator *regulator;
+ unsigned int irq;
+ unsigned int intr_pin;
+ bool touch_stopped;
};
/**
@@ -262,7 +266,7 @@
return IRQ_NONE;
}
- data->intr_pin = data->chip->irq_read_val();
+ data->intr_pin = gpio_get_value(data->chip->touch_pin);
if (data->intr_pin == PEN_DOWN_INTR)
wait_event_timeout(data->wait, data->touch_stopped,
msecs_to_jiffies(2));
@@ -418,10 +422,72 @@
{
bu21013_data->touch_stopped = true;
wake_up(&bu21013_data->wait);
- free_irq(bu21013_data->chip->irq, bu21013_data);
+ free_irq(bu21013_data->irq, bu21013_data);
}
/**
+ * bu21013_cs_disable() - deconfigures the touch panel controller
+ * @bu21013_data: device structure pointer
+ *
+ * This function is used to deconfigure the chip selection
+ * for touch panel controller.
+ */
+static void bu21013_cs_disable(struct bu21013_ts_data *bu21013_data)
+{
+ int error;
+
+ error = gpio_direction_output(bu21013_data->chip->cs_pin, 0);
+ if (error < 0)
+ dev_warn(&bu21013_data->client->dev,
+ "%s: gpio direction failed, error: %d\n",
+ __func__, error);
+ else
+ gpio_set_value(bu21013_data->chip->cs_pin, 0);
+
+ gpio_free(bu21013_data->chip->cs_pin);
+}
+
+#ifdef CONFIG_OF
+static const struct bu21013_platform_device *
+bu21013_parse_dt(struct device *dev)
+{
+ struct device_node *np = dev->of_node;
+ struct bu21013_platform_device *pdata;
+
+ if (!np) {
+ dev_err(dev, "no device tree or platform data\n");
+ return ERR_PTR(-EINVAL);
+ }
+
+ pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
+ if (!pdata)
+ return ERR_PTR(-ENOMEM);
+
+ pdata->y_flip = pdata->x_flip = false;
+
+ pdata->x_flip = of_property_read_bool(np, "rohm,flip-x");
+ pdata->y_flip = of_property_read_bool(np, "rohm,flip-y");
+
+ of_property_read_u32(np, "rohm,touch-max-x", &pdata->touch_x_max);
+ of_property_read_u32(np, "rohm,touch-max-y", &pdata->touch_y_max);
+
+ pdata->touch_pin = of_get_named_gpio(np, "touch-gpio", 0);
+ pdata->cs_pin = of_get_named_gpio(np, "reset-gpio", 0);
+
+ pdata->ext_clk = false;
+
+ return pdata;
+}
+#else
+static inline const struct bu21013_platform_device *
+bu21013_parse_dt(struct device *dev)
+{
+ dev_err(dev, "no platform data available\n");
+ return ERR_PTR(-EINVAL);
+}
+#endif
+
+/**
* bu21013_probe() - initializes the i2c-client touchscreen driver
* @client: i2c client structure pointer
* @id: i2c device id pointer
@@ -429,13 +495,13 @@
* This function used to initializes the i2c-client touchscreen
* driver and returns integer.
*/
-static int __devinit bu21013_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static int bu21013_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
+ const struct bu21013_platform_device *pdata =
+ dev_get_platdata(&client->dev);
struct bu21013_ts_data *bu21013_data;
struct input_dev *in_dev;
- const struct bu21013_platform_device *pdata =
- client->dev.platform_data;
int error;
if (!i2c_check_functionality(client->adapter,
@@ -445,7 +511,13 @@
}
if (!pdata) {
- dev_err(&client->dev, "platform data not defined\n");
+ pdata = bu21013_parse_dt(&client->dev);
+ if (IS_ERR(pdata))
+ return PTR_ERR(pdata);
+ }
+
+ if (!gpio_is_valid(pdata->touch_pin)) {
+ dev_err(&client->dev, "invalid touch_pin supplied\n");
return -EINVAL;
}
@@ -460,8 +532,9 @@
bu21013_data->in_dev = in_dev;
bu21013_data->chip = pdata;
bu21013_data->client = client;
+ bu21013_data->irq = gpio_to_irq(pdata->touch_pin);
- bu21013_data->regulator = regulator_get(&client->dev, "V-TOUCH");
+ bu21013_data->regulator = regulator_get(&client->dev, "avdd");
if (IS_ERR(bu21013_data->regulator)) {
dev_err(&client->dev, "regulator_get failed\n");
error = PTR_ERR(bu21013_data->regulator);
@@ -478,12 +551,11 @@
init_waitqueue_head(&bu21013_data->wait);
/* configure the gpio pins */
- if (pdata->cs_en) {
- error = pdata->cs_en(pdata->cs_pin);
- if (error < 0) {
- dev_err(&client->dev, "chip init failed\n");
- goto err_disable_regulator;
- }
+ error = gpio_request_one(pdata->cs_pin, GPIOF_OUT_INIT_HIGH,
+ "touchp_reset");
+ if (error < 0) {
+ dev_err(&client->dev, "Unable to request gpio reset_pin\n");
+ goto err_disable_regulator;
}
/* configure the touch panel controller */
@@ -508,12 +580,13 @@
pdata->touch_y_max, 0, 0);
input_set_drvdata(in_dev, bu21013_data);
- error = request_threaded_irq(pdata->irq, NULL, bu21013_gpio_irq,
+ error = request_threaded_irq(bu21013_data->irq, NULL, bu21013_gpio_irq,
IRQF_TRIGGER_FALLING | IRQF_SHARED |
IRQF_ONESHOT,
DRIVER_TP, bu21013_data);
if (error) {
- dev_err(&client->dev, "request irq %d failed\n", pdata->irq);
+ dev_err(&client->dev, "request irq %d failed\n",
+ bu21013_data->irq);
goto err_cs_disable;
}
@@ -531,7 +604,7 @@
err_free_irq:
bu21013_free_irq(bu21013_data);
err_cs_disable:
- pdata->cs_dis(pdata->cs_pin);
+ bu21013_cs_disable(bu21013_data);
err_disable_regulator:
regulator_disable(bu21013_data->regulator);
err_put_regulator:
@@ -549,13 +622,13 @@
* This function uses to remove the i2c-client
* touchscreen driver and returns integer.
*/
-static int __devexit bu21013_remove(struct i2c_client *client)
+static int bu21013_remove(struct i2c_client *client)
{
struct bu21013_ts_data *bu21013_data = i2c_get_clientdata(client);
bu21013_free_irq(bu21013_data);
- bu21013_data->chip->cs_dis(bu21013_data->chip->cs_pin);
+ bu21013_cs_disable(bu21013_data);
input_unregister_device(bu21013_data->in_dev);
@@ -584,9 +657,9 @@
bu21013_data->touch_stopped = true;
if (device_may_wakeup(&client->dev))
- enable_irq_wake(bu21013_data->chip->irq);
+ enable_irq_wake(bu21013_data->irq);
else
- disable_irq(bu21013_data->chip->irq);
+ disable_irq(bu21013_data->irq);
regulator_disable(bu21013_data->regulator);
@@ -621,9 +694,9 @@
bu21013_data->touch_stopped = false;
if (device_may_wakeup(&client->dev))
- disable_irq_wake(bu21013_data->chip->irq);
+ disable_irq_wake(bu21013_data->irq);
else
- enable_irq(bu21013_data->chip->irq);
+ enable_irq(bu21013_data->irq);
return 0;
}
@@ -649,7 +722,7 @@
#endif
},
.probe = bu21013_probe,
- .remove = __devexit_p(bu21013_remove),
+ .remove = bu21013_remove,
.id_table = bu21013_id,
};
diff --git a/drivers/input/touchscreen/cy8ctmg110_ts.c b/drivers/input/touchscreen/cy8ctmg110_ts.c
index 464f1bf..96e0eedc 100644
--- a/drivers/input/touchscreen/cy8ctmg110_ts.c
+++ b/drivers/input/touchscreen/cy8ctmg110_ts.c
@@ -99,9 +99,18 @@
int ret;
struct i2c_msg msg[2] = {
/* first write slave position to i2c devices */
- { client->addr, 0, 1, &cmd },
+ {
+ .addr = client->addr,
+ .len = 1,
+ .buf = &cmd
+ },
/* Second read data from position */
- { client->addr, I2C_M_RD, len, data }
+ {
+ .addr = client->addr,
+ .flags = I2C_M_RD,
+ .len = len,
+ .buf = data
+ }
};
ret = i2c_transfer(client->adapter, msg, 2);
@@ -166,7 +175,7 @@
return IRQ_HANDLED;
}
-static int __devinit cy8ctmg110_probe(struct i2c_client *client,
+static int cy8ctmg110_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
const struct cy8ctmg110_pdata *pdata = client->dev.platform_data;
@@ -314,7 +323,7 @@
static SIMPLE_DEV_PM_OPS(cy8ctmg110_pm, cy8ctmg110_suspend, cy8ctmg110_resume);
#endif
-static int __devexit cy8ctmg110_remove(struct i2c_client *client)
+static int cy8ctmg110_remove(struct i2c_client *client)
{
struct cy8ctmg110 *ts = i2c_get_clientdata(client);
@@ -348,7 +357,7 @@
},
.id_table = cy8ctmg110_idtable,
.probe = cy8ctmg110_probe,
- .remove = __devexit_p(cy8ctmg110_remove),
+ .remove = cy8ctmg110_remove,
};
module_i2c_driver(cy8ctmg110_driver);
diff --git a/drivers/input/touchscreen/cyttsp_i2c.c b/drivers/input/touchscreen/cyttsp_i2c.c
index 2af1d0c..4dbdf44 100644
--- a/drivers/input/touchscreen/cyttsp_i2c.c
+++ b/drivers/input/touchscreen/cyttsp_i2c.c
@@ -81,7 +81,7 @@
.read = cyttsp_i2c_read_block_data,
};
-static int __devinit cyttsp_i2c_probe(struct i2c_client *client,
+static int cyttsp_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct cyttsp *ts;
@@ -102,7 +102,7 @@
return 0;
}
-static int __devexit cyttsp_i2c_remove(struct i2c_client *client)
+static int cyttsp_i2c_remove(struct i2c_client *client)
{
struct cyttsp *ts = i2c_get_clientdata(client);
@@ -124,7 +124,7 @@
.pm = &cyttsp_pm_ops,
},
.probe = cyttsp_i2c_probe,
- .remove = __devexit_p(cyttsp_i2c_remove),
+ .remove = cyttsp_i2c_remove,
.id_table = cyttsp_i2c_id,
};
diff --git a/drivers/input/touchscreen/cyttsp_spi.c b/drivers/input/touchscreen/cyttsp_spi.c
index 9f26341..638e203 100644
--- a/drivers/input/touchscreen/cyttsp_spi.c
+++ b/drivers/input/touchscreen/cyttsp_spi.c
@@ -147,7 +147,7 @@
.read = cyttsp_spi_read_block_data,
};
-static int __devinit cyttsp_spi_probe(struct spi_device *spi)
+static int cyttsp_spi_probe(struct spi_device *spi)
{
struct cyttsp *ts;
int error;
@@ -172,7 +172,7 @@
return 0;
}
-static int __devexit cyttsp_spi_remove(struct spi_device *spi)
+static int cyttsp_spi_remove(struct spi_device *spi)
{
struct cyttsp *ts = spi_get_drvdata(spi);
@@ -188,7 +188,7 @@
.pm = &cyttsp_pm_ops,
},
.probe = cyttsp_spi_probe,
- .remove = __devexit_p(cyttsp_spi_remove),
+ .remove = cyttsp_spi_remove,
};
module_spi_driver(cyttsp_spi_driver);
diff --git a/drivers/input/touchscreen/da9034-ts.c b/drivers/input/touchscreen/da9034-ts.c
index 36b65cf..34ad841 100644
--- a/drivers/input/touchscreen/da9034-ts.c
+++ b/drivers/input/touchscreen/da9034-ts.c
@@ -297,7 +297,7 @@
}
-static int __devinit da9034_touch_probe(struct platform_device *pdev)
+static int da9034_touch_probe(struct platform_device *pdev)
{
struct da9034_touch_pdata *pdata = pdev->dev.platform_data;
struct da9034_touch *touch;
@@ -361,7 +361,7 @@
return ret;
}
-static int __devexit da9034_touch_remove(struct platform_device *pdev)
+static int da9034_touch_remove(struct platform_device *pdev)
{
struct da9034_touch *touch = platform_get_drvdata(pdev);
@@ -377,7 +377,7 @@
.owner = THIS_MODULE,
},
.probe = da9034_touch_probe,
- .remove = __devexit_p(da9034_touch_remove),
+ .remove = da9034_touch_remove,
};
module_platform_driver(da9034_touch_driver);
diff --git a/drivers/input/touchscreen/da9052_tsi.c b/drivers/input/touchscreen/da9052_tsi.c
index 53133ef..8f561e2 100644
--- a/drivers/input/touchscreen/da9052_tsi.c
+++ b/drivers/input/touchscreen/da9052_tsi.c
@@ -141,7 +141,7 @@
}
}
-static int __devinit da9052_ts_configure_gpio(struct da9052 *da9052)
+static int da9052_ts_configure_gpio(struct da9052 *da9052)
{
int error;
@@ -160,7 +160,7 @@
return 0;
}
-static int __devinit da9052_configure_tsi(struct da9052_tsi *tsi)
+static int da9052_configure_tsi(struct da9052_tsi *tsi)
{
int error;
@@ -227,7 +227,7 @@
da9052_reg_update(tsi->da9052, DA9052_TSI_CONT_A_REG, 1 << 1, 0);
}
-static int __devinit da9052_ts_probe(struct platform_device *pdev)
+static int da9052_ts_probe(struct platform_device *pdev)
{
struct da9052 *da9052;
struct da9052_tsi *tsi;
@@ -317,7 +317,7 @@
return error;
}
-static int __devexit da9052_ts_remove(struct platform_device *pdev)
+static int da9052_ts_remove(struct platform_device *pdev)
{
struct da9052_tsi *tsi = platform_get_drvdata(pdev);
@@ -336,7 +336,7 @@
static struct platform_driver da9052_tsi_driver = {
.probe = da9052_ts_probe,
- .remove = __devexit_p(da9052_ts_remove),
+ .remove = da9052_ts_remove,
.driver = {
.name = "da9052-tsi",
.owner = THIS_MODULE,
diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c
index 099d144a..a917015 100644
--- a/drivers/input/touchscreen/edt-ft5x06.c
+++ b/drivers/input/touchscreen/edt-ft5x06.c
@@ -491,14 +491,6 @@
DEFINE_SIMPLE_ATTRIBUTE(debugfs_mode_fops, edt_ft5x06_debugfs_mode_get,
edt_ft5x06_debugfs_mode_set, "%llu\n");
-static int edt_ft5x06_debugfs_raw_data_open(struct inode *inode,
- struct file *file)
-{
- file->private_data = inode->i_private;
-
- return 0;
-}
-
static ssize_t edt_ft5x06_debugfs_raw_data_read(struct file *file,
char __user *buf, size_t count, loff_t *off)
{
@@ -579,11 +571,11 @@
static const struct file_operations debugfs_raw_data_fops = {
- .open = edt_ft5x06_debugfs_raw_data_open,
+ .open = simple_open,
.read = edt_ft5x06_debugfs_raw_data_read,
};
-static void __devinit
+static void
edt_ft5x06_ts_prepare_debugfs(struct edt_ft5x06_ts_data *tsdata,
const char *debugfs_name)
{
@@ -600,7 +592,7 @@
tsdata->debug_dir, tsdata, &debugfs_raw_data_fops);
}
-static void __devexit
+static void
edt_ft5x06_ts_teardown_debugfs(struct edt_ft5x06_ts_data *tsdata)
{
if (tsdata->debug_dir)
@@ -625,7 +617,7 @@
-static int __devinit edt_ft5x06_ts_reset(struct i2c_client *client,
+static int edt_ft5x06_ts_reset(struct i2c_client *client,
int reset_pin)
{
int error;
@@ -649,7 +641,7 @@
return 0;
}
-static int __devinit edt_ft5x06_ts_identify(struct i2c_client *client,
+static int edt_ft5x06_ts_identify(struct i2c_client *client,
char *model_name,
char *fw_version)
{
@@ -683,7 +675,7 @@
pdata->name <= edt_ft5x06_attr_##name.limit_high) \
edt_ft5x06_register_write(tsdata, reg, pdata->name)
-static void __devinit
+static void
edt_ft5x06_ts_get_defaults(struct edt_ft5x06_ts_data *tsdata,
const struct edt_ft5x06_platform_data *pdata)
{
@@ -697,7 +689,7 @@
EDT_ATTR_CHECKSET(report_rate, WORK_REGISTER_REPORT_RATE);
}
-static void __devinit
+static void
edt_ft5x06_ts_get_parameters(struct edt_ft5x06_ts_data *tsdata)
{
tsdata->threshold = edt_ft5x06_register_read(tsdata,
@@ -710,7 +702,7 @@
tsdata->num_y = edt_ft5x06_register_read(tsdata, WORK_REGISTER_NUM_Y);
}
-static int __devinit edt_ft5x06_ts_probe(struct i2c_client *client,
+static int edt_ft5x06_ts_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
const struct edt_ft5x06_platform_data *pdata =
@@ -830,7 +822,7 @@
return error;
}
-static int __devexit edt_ft5x06_ts_remove(struct i2c_client *client)
+static int edt_ft5x06_ts_remove(struct i2c_client *client)
{
const struct edt_ft5x06_platform_data *pdata =
dev_get_platdata(&client->dev);
@@ -891,7 +883,7 @@
},
.id_table = edt_ft5x06_ts_id,
.probe = edt_ft5x06_ts_probe,
- .remove = __devexit_p(edt_ft5x06_ts_remove),
+ .remove = edt_ft5x06_ts_remove,
};
module_i2c_driver(edt_ft5x06_ts_driver);
diff --git a/drivers/input/touchscreen/eeti_ts.c b/drivers/input/touchscreen/eeti_ts.c
index 908407e..55255a9 100644
--- a/drivers/input/touchscreen/eeti_ts.c
+++ b/drivers/input/touchscreen/eeti_ts.c
@@ -154,7 +154,7 @@
eeti_ts_stop(priv);
}
-static int __devinit eeti_ts_probe(struct i2c_client *client,
+static int eeti_ts_probe(struct i2c_client *client,
const struct i2c_device_id *idp)
{
struct eeti_ts_platform_data *pdata = client->dev.platform_data;
@@ -248,7 +248,7 @@
return err;
}
-static int __devexit eeti_ts_remove(struct i2c_client *client)
+static int eeti_ts_remove(struct i2c_client *client)
{
struct eeti_ts_priv *priv = i2c_get_clientdata(client);
@@ -321,7 +321,7 @@
#endif
},
.probe = eeti_ts_probe,
- .remove = __devexit_p(eeti_ts_remove),
+ .remove = eeti_ts_remove,
.id_table = eeti_ts_id,
};
diff --git a/drivers/input/touchscreen/egalax_ts.c b/drivers/input/touchscreen/egalax_ts.c
index 13fa62f..17c9097 100644
--- a/drivers/input/touchscreen/egalax_ts.c
+++ b/drivers/input/touchscreen/egalax_ts.c
@@ -153,7 +153,7 @@
return 0;
}
-static int __devinit egalax_firmware_version(struct i2c_client *client)
+static int egalax_firmware_version(struct i2c_client *client)
{
static const u8 cmd[MAX_I2C_DATA_LEN] = { 0x03, 0x03, 0xa, 0x01, 0x41 };
int ret;
@@ -165,7 +165,7 @@
return 0;
}
-static int __devinit egalax_ts_probe(struct i2c_client *client,
+static int egalax_ts_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct egalax_ts *ts;
@@ -246,7 +246,7 @@
return error;
}
-static __devexit int egalax_ts_remove(struct i2c_client *client)
+static int egalax_ts_remove(struct i2c_client *client)
{
struct egalax_ts *ts = i2c_get_clientdata(client);
@@ -301,7 +301,7 @@
},
.id_table = egalax_ts_id,
.probe = egalax_ts_probe,
- .remove = __devexit_p(egalax_ts_remove),
+ .remove = egalax_ts_remove,
};
module_i2c_driver(egalax_ts_driver);
diff --git a/drivers/input/touchscreen/h3600_ts_input.c b/drivers/input/touchscreen/h3600_ts_input.c
deleted file mode 100644
index b9e8686..0000000
--- a/drivers/input/touchscreen/h3600_ts_input.c
+++ /dev/null
@@ -1,479 +0,0 @@
-/*
- * Copyright (c) 2001 "Crazy" James Simmons jsimmons@transvirtual.com
- *
- * Sponsored by Transvirtual Technology.
- *
- * Derived from the code in h3600_ts.[ch] by Charles Flynn
- */
-
-/*
- * Driver for the h3600 Touch Screen and other Atmel controlled devices.
- */
-
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * Should you need to contact me, the author, you can do so by
- * e-mail - mail your message to <jsimmons@transvirtual.com>.
- */
-
-#include <linux/errno.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/input.h>
-#include <linux/serio.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-
-/* SA1100 serial defines */
-#include <mach/hardware.h>
-#include <mach/irqs.h>
-
-#define DRIVER_DESC "H3600 touchscreen driver"
-
-MODULE_AUTHOR("James Simmons <jsimmons@transvirtual.com>");
-MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_LICENSE("GPL");
-
-/*
- * Definitions & global arrays.
- */
-
-/* The start and end of frame characters SOF and EOF */
-#define CHAR_SOF 0x02
-#define CHAR_EOF 0x03
-#define FRAME_OVERHEAD 3 /* CHAR_SOF,CHAR_EOF,LENGTH = 3 */
-
-/*
- Atmel events and response IDs contained in frame.
- Programmer has no control over these numbers.
- TODO there are holes - specifically 1,7,0x0a
-*/
-#define VERSION_ID 0 /* Get Version (request/response) */
-#define KEYBD_ID 2 /* Keyboard (event) */
-#define TOUCHS_ID 3 /* Touch Screen (event)*/
-#define EEPROM_READ_ID 4 /* (request/response) */
-#define EEPROM_WRITE_ID 5 /* (request/response) */
-#define THERMAL_ID 6 /* (request/response) */
-#define NOTIFY_LED_ID 8 /* (request/response) */
-#define BATTERY_ID 9 /* (request/response) */
-#define SPI_READ_ID 0x0b /* ( request/response) */
-#define SPI_WRITE_ID 0x0c /* ( request/response) */
-#define FLITE_ID 0x0d /* backlight ( request/response) */
-#define STX_ID 0xa1 /* extension pack status (req/resp) */
-
-#define MAX_ID 14
-
-#define H3600_MAX_LENGTH 16
-#define H3600_KEY 0xf
-
-#define H3600_SCANCODE_RECORD 1 /* 1 -> record button */
-#define H3600_SCANCODE_CALENDAR 2 /* 2 -> calendar */
-#define H3600_SCANCODE_CONTACTS 3 /* 3 -> contact */
-#define H3600_SCANCODE_Q 4 /* 4 -> Q button */
-#define H3600_SCANCODE_START 5 /* 5 -> start menu */
-#define H3600_SCANCODE_UP 6 /* 6 -> up */
-#define H3600_SCANCODE_RIGHT 7 /* 7 -> right */
-#define H3600_SCANCODE_LEFT 8 /* 8 -> left */
-#define H3600_SCANCODE_DOWN 9 /* 9 -> down */
-
-/*
- * Per-touchscreen data.
- */
-struct h3600_dev {
- struct input_dev *dev;
- struct serio *serio;
- unsigned char event; /* event ID from packet */
- unsigned char chksum;
- unsigned char len;
- unsigned char idx;
- unsigned char buf[H3600_MAX_LENGTH];
- char phys[32];
-};
-
-static irqreturn_t action_button_handler(int irq, void *dev_id)
-{
- int down = (GPLR & GPIO_BITSY_ACTION_BUTTON) ? 0 : 1;
- struct input_dev *dev = dev_id;
-
- input_report_key(dev, KEY_ENTER, down);
- input_sync(dev);
-
- return IRQ_HANDLED;
-}
-
-static irqreturn_t npower_button_handler(int irq, void *dev_id)
-{
- int down = (GPLR & GPIO_BITSY_NPOWER_BUTTON) ? 0 : 1;
- struct input_dev *dev = dev_id;
-
- /*
- * This interrupt is only called when we release the key. So we have
- * to fake a key press.
- */
- input_report_key(dev, KEY_SUSPEND, 1);
- input_report_key(dev, KEY_SUSPEND, down);
- input_sync(dev);
-
- return IRQ_HANDLED;
-}
-
-#ifdef CONFIG_PM
-
-static int flite_brightness = 25;
-
-enum flite_pwr {
- FLITE_PWR_OFF = 0,
- FLITE_PWR_ON = 1
-};
-
-/*
- * h3600_flite_power: enables or disables power to frontlight, using last bright */
-unsigned int h3600_flite_power(struct input_dev *dev, enum flite_pwr pwr)
-{
- unsigned char brightness = (pwr == FLITE_PWR_OFF) ? 0 : flite_brightness;
- struct h3600_dev *ts = input_get_drvdata(dev);
-
- /* Must be in this order */
- serio_write(ts->serio, 1);
- serio_write(ts->serio, pwr);
- serio_write(ts->serio, brightness);
-
- return 0;
-}
-
-#endif
-
-/*
- * This function translates the native event packets to linux input event
- * packets. Some packets coming from serial are not touchscreen related. In
- * this case we send them off to be processed elsewhere.
- */
-static void h3600ts_process_packet(struct h3600_dev *ts)
-{
- struct input_dev *dev = ts->dev;
- static int touched = 0;
- int key, down = 0;
-
- switch (ts->event) {
- /*
- Buttons - returned as a single byte
- 7 6 5 4 3 2 1 0
- S x x x N N N N
-
- S switch state ( 0=pressed 1=released)
- x Unused.
- NNNN switch number 0-15
-
- Note: This is true for non interrupt generated key events.
- */
- case KEYBD_ID:
- down = (ts->buf[0] & 0x80) ? 0 : 1;
-
- switch (ts->buf[0] & 0x7f) {
- case H3600_SCANCODE_RECORD:
- key = KEY_RECORD;
- break;
- case H3600_SCANCODE_CALENDAR:
- key = KEY_PROG1;
- break;
- case H3600_SCANCODE_CONTACTS:
- key = KEY_PROG2;
- break;
- case H3600_SCANCODE_Q:
- key = KEY_Q;
- break;
- case H3600_SCANCODE_START:
- key = KEY_PROG3;
- break;
- case H3600_SCANCODE_UP:
- key = KEY_UP;
- break;
- case H3600_SCANCODE_RIGHT:
- key = KEY_RIGHT;
- break;
- case H3600_SCANCODE_LEFT:
- key = KEY_LEFT;
- break;
- case H3600_SCANCODE_DOWN:
- key = KEY_DOWN;
- break;
- default:
- key = 0;
- }
- if (key)
- input_report_key(dev, key, down);
- break;
- /*
- * Native touchscreen event data is formatted as shown below:-
- *
- * +-------+-------+-------+-------+
- * | Xmsb | Xlsb | Ymsb | Ylsb |
- * +-------+-------+-------+-------+
- * byte 0 1 2 3
- */
- case TOUCHS_ID:
- if (!touched) {
- input_report_key(dev, BTN_TOUCH, 1);
- touched = 1;
- }
-
- if (ts->len) {
- unsigned short x, y;
-
- x = ts->buf[0]; x <<= 8; x += ts->buf[1];
- y = ts->buf[2]; y <<= 8; y += ts->buf[3];
-
- input_report_abs(dev, ABS_X, x);
- input_report_abs(dev, ABS_Y, y);
- } else {
- input_report_key(dev, BTN_TOUCH, 0);
- touched = 0;
- }
- break;
- default:
- /* Send a non input event elsewhere */
- break;
- }
-
- input_sync(dev);
-}
-
-/*
- * h3600ts_event() handles events from the input module.
- */
-static int h3600ts_event(struct input_dev *dev, unsigned int type,
- unsigned int code, int value)
-{
-#if 0
- struct h3600_dev *ts = input_get_drvdata(dev);
-
- switch (type) {
- case EV_LED: {
- // serio_write(ts->serio, SOME_CMD);
- return 0;
- }
- }
- return -1;
-#endif
- return 0;
-}
-
-/*
- Frame format
- byte 1 2 3 len + 4
- +-------+---------------+---------------+--=------------+
- |SOF |id |len | len bytes | Chksum |
- +-------+---------------+---------------+--=------------+
- bit 0 7 8 11 12 15 16
-
- +-------+---------------+-------+
- |SOF |id |0 |Chksum | - Note Chksum does not include SOF
- +-------+---------------+-------+
- bit 0 7 8 11 12 15 16
-
-*/
-
-static int state;
-
-/* decode States */
-#define STATE_SOF 0 /* start of FRAME */
-#define STATE_ID 1 /* state where we decode the ID & len */
-#define STATE_DATA 2 /* state where we decode data */
-#define STATE_EOF 3 /* state where we decode checksum or EOF */
-
-static irqreturn_t h3600ts_interrupt(struct serio *serio, unsigned char data,
- unsigned int flags)
-{
- struct h3600_dev *ts = serio_get_drvdata(serio);
-
- /*
- * We have a new frame coming in.
- */
- switch (state) {
- case STATE_SOF:
- if (data == CHAR_SOF)
- state = STATE_ID;
- break;
- case STATE_ID:
- ts->event = (data & 0xf0) >> 4;
- ts->len = (data & 0xf);
- ts->idx = 0;
- if (ts->event >= MAX_ID) {
- state = STATE_SOF;
- break;
- }
- ts->chksum = data;
- state = (ts->len > 0) ? STATE_DATA : STATE_EOF;
- break;
- case STATE_DATA:
- ts->chksum += data;
- ts->buf[ts->idx]= data;
- if (++ts->idx == ts->len)
- state = STATE_EOF;
- break;
- case STATE_EOF:
- state = STATE_SOF;
- if (data == CHAR_EOF || data == ts->chksum)
- h3600ts_process_packet(ts);
- break;
- default:
- printk("Error3\n");
- break;
- }
-
- return IRQ_HANDLED;
-}
-
-/*
- * h3600ts_connect() is the routine that is called when someone adds a
- * new serio device that supports H3600 protocol and registers it as
- * an input device.
- */
-static int h3600ts_connect(struct serio *serio, struct serio_driver *drv)
-{
- struct h3600_dev *ts;
- struct input_dev *input_dev;
- int err;
-
- ts = kzalloc(sizeof(struct h3600_dev), GFP_KERNEL);
- input_dev = input_allocate_device();
- if (!ts || !input_dev) {
- err = -ENOMEM;
- goto fail1;
- }
-
- ts->serio = serio;
- ts->dev = input_dev;
- snprintf(ts->phys, sizeof(ts->phys), "%s/input0", serio->phys);
-
- input_dev->name = "H3600 TouchScreen";
- input_dev->phys = ts->phys;
- input_dev->id.bustype = BUS_RS232;
- input_dev->id.vendor = SERIO_H3600;
- input_dev->id.product = 0x0666; /* FIXME !!! We can ask the hardware */
- input_dev->id.version = 0x0100;
- input_dev->dev.parent = &serio->dev;
-
- input_set_drvdata(input_dev, ts);
-
- input_dev->event = h3600ts_event;
-
- input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS) |
- BIT_MASK(EV_LED) | BIT_MASK(EV_PWR);
- input_dev->ledbit[0] = BIT_MASK(LED_SLEEP);
- input_set_abs_params(input_dev, ABS_X, 60, 985, 0, 0);
- input_set_abs_params(input_dev, ABS_Y, 35, 1024, 0, 0);
-
- set_bit(KEY_RECORD, input_dev->keybit);
- set_bit(KEY_Q, input_dev->keybit);
- set_bit(KEY_PROG1, input_dev->keybit);
- set_bit(KEY_PROG2, input_dev->keybit);
- set_bit(KEY_PROG3, input_dev->keybit);
- set_bit(KEY_UP, input_dev->keybit);
- set_bit(KEY_RIGHT, input_dev->keybit);
- set_bit(KEY_LEFT, input_dev->keybit);
- set_bit(KEY_DOWN, input_dev->keybit);
- set_bit(KEY_ENTER, input_dev->keybit);
- set_bit(KEY_SUSPEND, input_dev->keybit);
- set_bit(BTN_TOUCH, input_dev->keybit);
-
- /* Device specific stuff */
- set_GPIO_IRQ_edge(GPIO_BITSY_ACTION_BUTTON, GPIO_BOTH_EDGES);
- set_GPIO_IRQ_edge(GPIO_BITSY_NPOWER_BUTTON, GPIO_RISING_EDGE);
-
- if (request_irq(IRQ_GPIO_BITSY_ACTION_BUTTON, action_button_handler,
- IRQF_SHARED, "h3600_action", ts->dev)) {
- printk(KERN_ERR "h3600ts.c: Could not allocate Action Button IRQ!\n");
- err = -EBUSY;
- goto fail1;
- }
-
- if (request_irq(IRQ_GPIO_BITSY_NPOWER_BUTTON, npower_button_handler,
- IRQF_SHARED, "h3600_suspend", ts->dev)) {
- printk(KERN_ERR "h3600ts.c: Could not allocate Power Button IRQ!\n");
- err = -EBUSY;
- goto fail2;
- }
-
- serio_set_drvdata(serio, ts);
-
- err = serio_open(serio, drv);
- if (err)
- goto fail3;
-
- //h3600_flite_control(1, 25); /* default brightness */
- err = input_register_device(ts->dev);
- if (err)
- goto fail4;
-
- return 0;
-
-fail4: serio_close(serio);
-fail3: serio_set_drvdata(serio, NULL);
- free_irq(IRQ_GPIO_BITSY_NPOWER_BUTTON, ts->dev);
-fail2: free_irq(IRQ_GPIO_BITSY_ACTION_BUTTON, ts->dev);
-fail1: input_free_device(input_dev);
- kfree(ts);
- return err;
-}
-
-/*
- * h3600ts_disconnect() is the opposite of h3600ts_connect()
- */
-
-static void h3600ts_disconnect(struct serio *serio)
-{
- struct h3600_dev *ts = serio_get_drvdata(serio);
-
- free_irq(IRQ_GPIO_BITSY_ACTION_BUTTON, ts->dev);
- free_irq(IRQ_GPIO_BITSY_NPOWER_BUTTON, ts->dev);
- input_get_device(ts->dev);
- input_unregister_device(ts->dev);
- serio_close(serio);
- serio_set_drvdata(serio, NULL);
- input_put_device(ts->dev);
- kfree(ts);
-}
-
-/*
- * The serio driver structure.
- */
-
-static struct serio_device_id h3600ts_serio_ids[] = {
- {
- .type = SERIO_RS232,
- .proto = SERIO_H3600,
- .id = SERIO_ANY,
- .extra = SERIO_ANY,
- },
- { 0 }
-};
-
-MODULE_DEVICE_TABLE(serio, h3600ts_serio_ids);
-
-static struct serio_driver h3600ts_drv = {
- .driver = {
- .name = "h3600ts",
- },
- .description = DRIVER_DESC,
- .id_table = h3600ts_serio_ids,
- .interrupt = h3600ts_interrupt,
- .connect = h3600ts_connect,
- .disconnect = h3600ts_disconnect,
-};
-
-module_serio_driver(h3600ts_drv);
diff --git a/drivers/input/touchscreen/htcpen.c b/drivers/input/touchscreen/htcpen.c
index d13143b..6c4fb84 100644
--- a/drivers/input/touchscreen/htcpen.c
+++ b/drivers/input/touchscreen/htcpen.c
@@ -102,7 +102,7 @@
synchronize_irq(HTCPEN_IRQ);
}
-static int __devinit htcpen_isa_probe(struct device *dev, unsigned int id)
+static int htcpen_isa_probe(struct device *dev, unsigned int id)
{
struct input_dev *htcpen_dev;
int err = -EBUSY;
@@ -174,7 +174,7 @@
return err;
}
-static int __devexit htcpen_isa_remove(struct device *dev, unsigned int id)
+static int htcpen_isa_remove(struct device *dev, unsigned int id)
{
struct input_dev *htcpen_dev = dev_get_drvdata(dev);
@@ -210,7 +210,7 @@
static struct isa_driver htcpen_isa_driver = {
.probe = htcpen_isa_probe,
- .remove = __devexit_p(htcpen_isa_remove),
+ .remove = htcpen_isa_remove,
#ifdef CONFIG_PM
.suspend = htcpen_isa_suspend,
.resume = htcpen_isa_resume,
diff --git a/drivers/input/touchscreen/ili210x.c b/drivers/input/touchscreen/ili210x.c
index 4ac6976..1418bdd 100644
--- a/drivers/input/touchscreen/ili210x.c
+++ b/drivers/input/touchscreen/ili210x.c
@@ -180,7 +180,7 @@
.attrs = ili210x_attributes,
};
-static int __devinit ili210x_i2c_probe(struct i2c_client *client,
+static int ili210x_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct device *dev = &client->dev;
@@ -298,7 +298,7 @@
return error;
}
-static int __devexit ili210x_i2c_remove(struct i2c_client *client)
+static int ili210x_i2c_remove(struct i2c_client *client)
{
struct ili210x *priv = i2c_get_clientdata(client);
@@ -350,7 +350,7 @@
},
.id_table = ili210x_i2c_id,
.probe = ili210x_i2c_probe,
- .remove = __devexit_p(ili210x_i2c_remove),
+ .remove = ili210x_i2c_remove,
};
module_i2c_driver(ili210x_ts_driver);
diff --git a/drivers/input/touchscreen/intel-mid-touch.c b/drivers/input/touchscreen/intel-mid-touch.c
index cf29937..465db5db 100644
--- a/drivers/input/touchscreen/intel-mid-touch.c
+++ b/drivers/input/touchscreen/intel-mid-touch.c
@@ -427,7 +427,7 @@
}
/* Utility to read PMIC ID */
-static int __devinit mrstouch_read_pmic_id(uint *vendor, uint *rev)
+static int mrstouch_read_pmic_id(uint *vendor, uint *rev)
{
int err;
u8 r;
@@ -446,7 +446,7 @@
* Parse ADC channels to find end of the channel configured by other ADC user
* NEC and MAXIM requires 4 channels and FreeScale needs 18 channels
*/
-static int __devinit mrstouch_chan_parse(struct mrstouch_dev *tsdev)
+static int mrstouch_chan_parse(struct mrstouch_dev *tsdev)
{
int found = 0;
int err, i;
@@ -478,7 +478,7 @@
/*
* Writes touch screen channels to ADC address selection registers
*/
-static int __devinit mrstouch_ts_chan_set(uint offset)
+static int mrstouch_ts_chan_set(uint offset)
{
u16 chan;
@@ -494,7 +494,7 @@
}
/* Initialize ADC */
-static int __devinit mrstouch_adc_init(struct mrstouch_dev *tsdev)
+static int mrstouch_adc_init(struct mrstouch_dev *tsdev)
{
int err, start;
u8 ra, rm;
@@ -568,7 +568,7 @@
/* Probe function for touch screen driver */
-static int __devinit mrstouch_probe(struct platform_device *pdev)
+static int mrstouch_probe(struct platform_device *pdev)
{
struct mrstouch_dev *tsdev;
struct input_dev *input;
@@ -643,7 +643,7 @@
return err;
}
-static int __devexit mrstouch_remove(struct platform_device *pdev)
+static int mrstouch_remove(struct platform_device *pdev)
{
struct mrstouch_dev *tsdev = platform_get_drvdata(pdev);
@@ -662,7 +662,7 @@
.owner = THIS_MODULE,
},
.probe = mrstouch_probe,
- .remove = __devexit_p(mrstouch_remove),
+ .remove = mrstouch_remove,
};
module_platform_driver(mrstouch_driver);
diff --git a/drivers/input/touchscreen/jornada720_ts.c b/drivers/input/touchscreen/jornada720_ts.c
index 7f03d1bd..282d7c7 100644
--- a/drivers/input/touchscreen/jornada720_ts.c
+++ b/drivers/input/touchscreen/jornada720_ts.c
@@ -99,7 +99,7 @@
return IRQ_HANDLED;
}
-static int __devinit jornada720_ts_probe(struct platform_device *pdev)
+static int jornada720_ts_probe(struct platform_device *pdev)
{
struct jornada_ts *jornada_ts;
struct input_dev *input_dev;
@@ -151,7 +151,7 @@
return error;
}
-static int __devexit jornada720_ts_remove(struct platform_device *pdev)
+static int jornada720_ts_remove(struct platform_device *pdev)
{
struct jornada_ts *jornada_ts = platform_get_drvdata(pdev);
@@ -168,7 +168,7 @@
static struct platform_driver jornada720_ts_driver = {
.probe = jornada720_ts_probe,
- .remove = __devexit_p(jornada720_ts_remove),
+ .remove = jornada720_ts_remove,
.driver = {
.name = "jornada_ts",
.owner = THIS_MODULE,
diff --git a/drivers/input/touchscreen/lpc32xx_ts.c b/drivers/input/touchscreen/lpc32xx_ts.c
index 4c2b8ed..9101ee5 100644
--- a/drivers/input/touchscreen/lpc32xx_ts.c
+++ b/drivers/input/touchscreen/lpc32xx_ts.c
@@ -203,7 +203,7 @@
lpc32xx_stop_tsc(tsc);
}
-static int __devinit lpc32xx_ts_probe(struct platform_device *pdev)
+static int lpc32xx_ts_probe(struct platform_device *pdev)
{
struct lpc32xx_tsc *tsc;
struct input_dev *input;
@@ -309,7 +309,7 @@
return error;
}
-static int __devexit lpc32xx_ts_remove(struct platform_device *pdev)
+static int lpc32xx_ts_remove(struct platform_device *pdev)
{
struct lpc32xx_tsc *tsc = platform_get_drvdata(pdev);
struct resource *res;
@@ -394,7 +394,7 @@
static struct platform_driver lpc32xx_ts_driver = {
.probe = lpc32xx_ts_probe,
- .remove = __devexit_p(lpc32xx_ts_remove),
+ .remove = lpc32xx_ts_remove,
.driver = {
.name = MOD_NAME,
.owner = THIS_MODULE,
diff --git a/drivers/input/touchscreen/max11801_ts.c b/drivers/input/touchscreen/max11801_ts.c
index 4eab50b..00bc6caa 100644
--- a/drivers/input/touchscreen/max11801_ts.c
+++ b/drivers/input/touchscreen/max11801_ts.c
@@ -156,7 +156,7 @@
return IRQ_HANDLED;
}
-static void __devinit max11801_ts_phy_init(struct max11801_data *data)
+static void max11801_ts_phy_init(struct max11801_data *data)
{
struct i2c_client *client = data->client;
@@ -174,7 +174,7 @@
max11801_write_reg(client, OP_MODE_CONF_REG, 0x36);
}
-static int __devinit max11801_ts_probe(struct i2c_client *client,
+static int max11801_ts_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct max11801_data *data;
@@ -228,7 +228,7 @@
return error;
}
-static __devexit int max11801_ts_remove(struct i2c_client *client)
+static int max11801_ts_remove(struct i2c_client *client)
{
struct max11801_data *data = i2c_get_clientdata(client);
@@ -252,7 +252,7 @@
},
.id_table = max11801_ts_id,
.probe = max11801_ts_probe,
- .remove = __devexit_p(max11801_ts_remove),
+ .remove = max11801_ts_remove,
};
module_i2c_driver(max11801_ts_driver);
diff --git a/drivers/input/touchscreen/mc13783_ts.c b/drivers/input/touchscreen/mc13783_ts.c
index 48dc5b0..02103b6 100644
--- a/drivers/input/touchscreen/mc13783_ts.c
+++ b/drivers/input/touchscreen/mc13783_ts.c
@@ -229,7 +229,7 @@
return ret;
}
-static int __devexit mc13783_ts_remove(struct platform_device *pdev)
+static int mc13783_ts_remove(struct platform_device *pdev)
{
struct mc13783_ts_priv *priv = platform_get_drvdata(pdev);
@@ -243,7 +243,7 @@
}
static struct platform_driver mc13783_ts_driver = {
- .remove = __devexit_p(mc13783_ts_remove),
+ .remove = mc13783_ts_remove,
.driver = {
.owner = THIS_MODULE,
.name = MC13783_TS_NAME,
diff --git a/drivers/input/touchscreen/mcs5000_ts.c b/drivers/input/touchscreen/mcs5000_ts.c
index b528511..f9f4e0c 100644
--- a/drivers/input/touchscreen/mcs5000_ts.c
+++ b/drivers/input/touchscreen/mcs5000_ts.c
@@ -187,7 +187,7 @@
OP_MODE_ACTIVE | REPORT_RATE_80);
}
-static int __devinit mcs5000_ts_probe(struct i2c_client *client,
+static int mcs5000_ts_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct mcs5000_ts_data *data;
@@ -249,7 +249,7 @@
return ret;
}
-static int __devexit mcs5000_ts_remove(struct i2c_client *client)
+static int mcs5000_ts_remove(struct i2c_client *client)
{
struct mcs5000_ts_data *data = i2c_get_clientdata(client);
@@ -292,7 +292,7 @@
static struct i2c_driver mcs5000_ts_driver = {
.probe = mcs5000_ts_probe,
- .remove = __devexit_p(mcs5000_ts_remove),
+ .remove = mcs5000_ts_remove,
.driver = {
.name = "mcs5000_ts",
#ifdef CONFIG_PM
diff --git a/drivers/input/touchscreen/mms114.c b/drivers/input/touchscreen/mms114.c
index 560cf09..98841d8 100644
--- a/drivers/input/touchscreen/mms114.c
+++ b/drivers/input/touchscreen/mms114.c
@@ -10,6 +10,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/delay.h>
+#include <linux/of.h>
#include <linux/i2c.h>
#include <linux/i2c/mms114.h>
#include <linux/input/mt.h>
@@ -360,14 +361,63 @@
mms114_stop(data);
}
-static int __devinit mms114_probe(struct i2c_client *client,
+#ifdef CONFIG_OF
+static struct mms114_platform_data *mms114_parse_dt(struct device *dev)
+{
+ struct mms114_platform_data *pdata;
+ struct device_node *np = dev->of_node;
+
+ if (!np)
+ return NULL;
+
+ pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
+ if (!pdata) {
+ dev_err(dev, "failed to allocate platform data\n");
+ return NULL;
+ }
+
+ if (of_property_read_u32(np, "x-size", &pdata->x_size)) {
+ dev_err(dev, "failed to get x-size property\n");
+ return NULL;
+ };
+
+ if (of_property_read_u32(np, "y-size", &pdata->y_size)) {
+ dev_err(dev, "failed to get y-size property\n");
+ return NULL;
+ };
+
+ of_property_read_u32(np, "contact-threshold",
+ &pdata->contact_threshold);
+ of_property_read_u32(np, "moving-threshold",
+ &pdata->moving_threshold);
+
+ if (of_find_property(np, "x-invert", NULL))
+ pdata->x_invert = true;
+ if (of_find_property(np, "y-invert", NULL))
+ pdata->y_invert = true;
+
+ return pdata;
+}
+#else
+static inline struct mms114_platform_data *mms114_parse_dt(struct device *dev)
+{
+ return NULL;
+}
+#endif
+
+static int mms114_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
+ const struct mms114_platform_data *pdata;
struct mms114_data *data;
struct input_dev *input_dev;
int error;
- if (!client->dev.platform_data) {
+ pdata = dev_get_platdata(&client->dev);
+ if (!pdata)
+ pdata = mms114_parse_dt(&client->dev);
+
+ if (!pdata) {
dev_err(&client->dev, "Need platform data\n");
return -EINVAL;
}
@@ -389,7 +439,7 @@
data->client = client;
data->input_dev = input_dev;
- data->pdata = client->dev.platform_data;
+ data->pdata = pdata;
input_dev->name = "MELPAS MMS114 Touchscreen";
input_dev->id.bustype = BUS_I2C;
@@ -458,7 +508,7 @@
return error;
}
-static int __devexit mms114_remove(struct i2c_client *client)
+static int mms114_remove(struct i2c_client *client)
{
struct mms114_data *data = i2c_get_clientdata(client);
@@ -525,14 +575,22 @@
};
MODULE_DEVICE_TABLE(i2c, mms114_id);
+#ifdef CONFIG_OF
+static struct of_device_id mms114_dt_match[] = {
+ { .compatible = "melfas,mms114" },
+ { }
+};
+#endif
+
static struct i2c_driver mms114_driver = {
.driver = {
.name = "mms114",
.owner = THIS_MODULE,
.pm = &mms114_pm_ops,
+ .of_match_table = of_match_ptr(mms114_dt_match),
},
.probe = mms114_probe,
- .remove = __devexit_p(mms114_remove),
+ .remove = mms114_remove,
.id_table = mms114_id,
};
diff --git a/drivers/input/touchscreen/pcap_ts.c b/drivers/input/touchscreen/pcap_ts.c
index f57aeb8..f22e04d 100644
--- a/drivers/input/touchscreen/pcap_ts.c
+++ b/drivers/input/touchscreen/pcap_ts.c
@@ -137,7 +137,7 @@
pcap_ts->read_state << PCAP_ADC_TS_M_SHIFT);
}
-static int __devinit pcap_ts_probe(struct platform_device *pdev)
+static int pcap_ts_probe(struct platform_device *pdev)
{
struct input_dev *input_dev;
struct pcap_ts *pcap_ts;
@@ -202,7 +202,7 @@
return err;
}
-static int __devexit pcap_ts_remove(struct platform_device *pdev)
+static int pcap_ts_remove(struct platform_device *pdev)
{
struct pcap_ts *pcap_ts = platform_get_drvdata(pdev);
@@ -245,7 +245,7 @@
static struct platform_driver pcap_ts_driver = {
.probe = pcap_ts_probe,
- .remove = __devexit_p(pcap_ts_remove),
+ .remove = pcap_ts_remove,
.driver = {
.name = "pcap-ts",
.owner = THIS_MODULE,
diff --git a/drivers/input/touchscreen/pixcir_i2c_ts.c b/drivers/input/touchscreen/pixcir_i2c_ts.c
index 953b4c1..6cc6b36 100644
--- a/drivers/input/touchscreen/pixcir_i2c_ts.c
+++ b/drivers/input/touchscreen/pixcir_i2c_ts.c
@@ -125,7 +125,7 @@
static SIMPLE_DEV_PM_OPS(pixcir_dev_pm_ops,
pixcir_i2c_ts_suspend, pixcir_i2c_ts_resume);
-static int __devinit pixcir_i2c_ts_probe(struct i2c_client *client,
+static int pixcir_i2c_ts_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
const struct pixcir_ts_platform_data *pdata = client->dev.platform_data;
@@ -189,7 +189,7 @@
return error;
}
-static int __devexit pixcir_i2c_ts_remove(struct i2c_client *client)
+static int pixcir_i2c_ts_remove(struct i2c_client *client)
{
struct pixcir_i2c_ts_data *tsdata = i2c_get_clientdata(client);
@@ -218,7 +218,7 @@
.pm = &pixcir_dev_pm_ops,
},
.probe = pixcir_i2c_ts_probe,
- .remove = __devexit_p(pixcir_i2c_ts_remove),
+ .remove = pixcir_i2c_ts_remove,
.id_table = pixcir_i2c_ts_id,
};
diff --git a/drivers/input/touchscreen/s3c2410_ts.c b/drivers/input/touchscreen/s3c2410_ts.c
index 549fa29..b061af2 100644
--- a/drivers/input/touchscreen/s3c2410_ts.c
+++ b/drivers/input/touchscreen/s3c2410_ts.c
@@ -238,7 +238,7 @@
* Initialise, find and allocate any resources we need to run and then
* register with the ADC and input systems.
*/
-static int __devinit s3c2410ts_probe(struct platform_device *pdev)
+static int s3c2410ts_probe(struct platform_device *pdev)
{
struct s3c2410_ts_mach_info *info;
struct device *dev = &pdev->dev;
@@ -365,7 +365,7 @@
*
* Free up our state ready to be removed.
*/
-static int __devexit s3c2410ts_remove(struct platform_device *pdev)
+static int s3c2410ts_remove(struct platform_device *pdev)
{
free_irq(ts.irq_tc, ts.input);
del_timer_sync(&touch_timer);
@@ -430,7 +430,7 @@
},
.id_table = s3cts_driver_ids,
.probe = s3c2410ts_probe,
- .remove = __devexit_p(s3c2410ts_remove),
+ .remove = s3c2410ts_remove,
};
module_platform_driver(s3c_ts_driver);
diff --git a/drivers/input/touchscreen/st1232.c b/drivers/input/touchscreen/st1232.c
index 6cb68a1..d9d05e2 100644
--- a/drivers/input/touchscreen/st1232.c
+++ b/drivers/input/touchscreen/st1232.c
@@ -139,7 +139,7 @@
return IRQ_HANDLED;
}
-static int __devinit st1232_ts_probe(struct i2c_client *client,
+static int st1232_ts_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct st1232_ts_data *ts;
@@ -206,7 +206,7 @@
return error;
}
-static int __devexit st1232_ts_remove(struct i2c_client *client)
+static int st1232_ts_remove(struct i2c_client *client)
{
struct st1232_ts_data *ts = i2c_get_clientdata(client);
@@ -255,7 +255,7 @@
MODULE_DEVICE_TABLE(i2c, st1232_ts_id);
#ifdef CONFIG_OF
-static const struct of_device_id st1232_ts_dt_ids[] __devinitconst = {
+static const struct of_device_id st1232_ts_dt_ids[] = {
{ .compatible = "sitronix,st1232", },
{ }
};
@@ -264,7 +264,7 @@
static struct i2c_driver st1232_ts_driver = {
.probe = st1232_ts_probe,
- .remove = __devexit_p(st1232_ts_remove),
+ .remove = st1232_ts_remove,
.id_table = st1232_ts_id,
.driver = {
.name = ST1232_TS_NAME,
diff --git a/drivers/input/touchscreen/stmpe-ts.c b/drivers/input/touchscreen/stmpe-ts.c
index 692b685..84d884b 100644
--- a/drivers/input/touchscreen/stmpe-ts.c
+++ b/drivers/input/touchscreen/stmpe-ts.c
@@ -1,4 +1,5 @@
-/* STMicroelectronics STMPE811 Touchscreen Driver
+/*
+ * STMicroelectronics STMPE811 Touchscreen Driver
*
* (C) 2010 Luotao Fu <l.fu@pengutronix.de>
* All rights reserved.
@@ -16,6 +17,7 @@
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/device.h>
+#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/input.h>
#include <linux/slab.h>
@@ -166,7 +168,7 @@
return IRQ_HANDLED;
}
-static int __devinit stmpe_init_hw(struct stmpe_touch *ts)
+static int stmpe_init_hw(struct stmpe_touch *ts)
{
int ret;
u8 adc_ctrl1, adc_ctrl1_mask, tsc_cfg, tsc_cfg_mask;
@@ -261,41 +263,18 @@
STMPE_TSC_CTRL_TSC_EN, 0);
}
-static int __devinit stmpe_input_probe(struct platform_device *pdev)
+static void stmpe_ts_get_platform_info(struct platform_device *pdev,
+ struct stmpe_touch *ts)
{
struct stmpe *stmpe = dev_get_drvdata(pdev->dev.parent);
- struct stmpe_platform_data *pdata = stmpe->pdata;
- struct stmpe_touch *ts;
- struct input_dev *idev;
+ struct device_node *np = pdev->dev.of_node;
struct stmpe_ts_platform_data *ts_pdata = NULL;
- int ret;
- int ts_irq;
- ts_irq = platform_get_irq_byname(pdev, "FIFO_TH");
- if (ts_irq < 0)
- return ts_irq;
-
- ts = kzalloc(sizeof(*ts), GFP_KERNEL);
- if (!ts) {
- ret = -ENOMEM;
- goto err_out;
- }
-
- idev = input_allocate_device();
- if (!idev) {
- ret = -ENOMEM;
- goto err_free_ts;
- }
-
- platform_set_drvdata(pdev, ts);
ts->stmpe = stmpe;
- ts->idev = idev;
- ts->dev = &pdev->dev;
- if (pdata)
- ts_pdata = pdata->ts;
+ if (stmpe->pdata && stmpe->pdata->ts) {
+ ts_pdata = stmpe->pdata->ts;
- if (ts_pdata) {
ts->sample_time = ts_pdata->sample_time;
ts->mod_12b = ts_pdata->mod_12b;
ts->ref_sel = ts_pdata->ref_sel;
@@ -305,22 +284,71 @@
ts->settling = ts_pdata->settling;
ts->fraction_z = ts_pdata->fraction_z;
ts->i_drive = ts_pdata->i_drive;
+ } else if (np) {
+ u32 val;
+
+ if (!of_property_read_u32(np, "st,sample-time", &val))
+ ts->sample_time = val;
+ if (!of_property_read_u32(np, "st,mod-12b", &val))
+ ts->mod_12b = val;
+ if (!of_property_read_u32(np, "st,ref-sel", &val))
+ ts->ref_sel = val;
+ if (!of_property_read_u32(np, "st,adc-freq", &val))
+ ts->adc_freq = val;
+ if (!of_property_read_u32(np, "st,ave-ctrl", &val))
+ ts->ave_ctrl = val;
+ if (!of_property_read_u32(np, "st,touch-det-delay", &val))
+ ts->touch_det_delay = val;
+ if (!of_property_read_u32(np, "st,settling", &val))
+ ts->settling = val;
+ if (!of_property_read_u32(np, "st,fraction-z", &val))
+ ts->fraction_z = val;
+ if (!of_property_read_u32(np, "st,i-drive", &val))
+ ts->i_drive = val;
}
+}
+
+static int stmpe_input_probe(struct platform_device *pdev)
+{
+ struct stmpe_touch *ts;
+ struct input_dev *idev;
+ int error;
+ int ts_irq;
+
+ ts_irq = platform_get_irq_byname(pdev, "FIFO_TH");
+ if (ts_irq < 0)
+ return ts_irq;
+
+ ts = devm_kzalloc(&pdev->dev, sizeof(*ts), GFP_KERNEL);
+ if (!ts)
+ return -ENOMEM;
+
+ idev = devm_input_allocate_device(&pdev->dev);
+ if (!idev)
+ return -ENOMEM;
+
+ platform_set_drvdata(pdev, ts);
+ ts->idev = idev;
+ ts->dev = &pdev->dev;
+
+ stmpe_ts_get_platform_info(pdev, ts);
INIT_DELAYED_WORK(&ts->work, stmpe_work);
- ret = request_threaded_irq(ts_irq, NULL, stmpe_ts_handler,
- IRQF_ONESHOT, STMPE_TS_NAME, ts);
- if (ret) {
+ error = devm_request_threaded_irq(&pdev->dev, ts_irq,
+ NULL, stmpe_ts_handler,
+ IRQF_ONESHOT, STMPE_TS_NAME, ts);
+ if (error) {
dev_err(&pdev->dev, "Failed to request IRQ %d\n", ts_irq);
- goto err_free_input;
+ return error;
}
- ret = stmpe_init_hw(ts);
- if (ret)
- goto err_free_irq;
+ error = stmpe_init_hw(ts);
+ if (error)
+ return error;
idev->name = STMPE_TS_NAME;
+ idev->phys = STMPE_TS_NAME"/input0";
idev->id.bustype = BUS_I2C;
idev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
idev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH);
@@ -334,40 +362,21 @@
input_set_abs_params(idev, ABS_Y, 0, XY_MASK, 0, 0);
input_set_abs_params(idev, ABS_PRESSURE, 0x0, 0xff, 0, 0);
- ret = input_register_device(idev);
- if (ret) {
+ error = input_register_device(idev);
+ if (error) {
dev_err(&pdev->dev, "Could not register input device\n");
- goto err_free_irq;
+ return error;
}
- return ret;
-
-err_free_irq:
- free_irq(ts_irq, ts);
-err_free_input:
- input_free_device(idev);
- platform_set_drvdata(pdev, NULL);
-err_free_ts:
- kfree(ts);
-err_out:
- return ret;
+ return 0;
}
-static int __devexit stmpe_ts_remove(struct platform_device *pdev)
+static int stmpe_ts_remove(struct platform_device *pdev)
{
struct stmpe_touch *ts = platform_get_drvdata(pdev);
- unsigned int ts_irq = platform_get_irq_byname(pdev, "FIFO_TH");
stmpe_disable(ts->stmpe, STMPE_BLOCK_TOUCHSCREEN);
- free_irq(ts_irq, ts);
-
- platform_set_drvdata(pdev, NULL);
-
- input_unregister_device(ts->idev);
-
- kfree(ts);
-
return 0;
}
@@ -377,7 +386,7 @@
.owner = THIS_MODULE,
},
.probe = stmpe_input_probe,
- .remove = __devexit_p(stmpe_ts_remove),
+ .remove = stmpe_ts_remove,
};
module_platform_driver(stmpe_ts_driver);
diff --git a/drivers/input/touchscreen/ti_am335x_tsc.c b/drivers/input/touchscreen/ti_am335x_tsc.c
index 7a18a8a..51e7b87 100644
--- a/drivers/input/touchscreen/ti_am335x_tsc.c
+++ b/drivers/input/touchscreen/ti_am335x_tsc.c
@@ -258,7 +258,7 @@
* The functions for inserting/removing driver as a module.
*/
-static int __devinit titsc_probe(struct platform_device *pdev)
+static int titsc_probe(struct platform_device *pdev)
{
struct titsc *ts_dev;
struct input_dev *input_dev;
@@ -327,7 +327,7 @@
return err;
}
-static int __devexit titsc_remove(struct platform_device *pdev)
+static int titsc_remove(struct platform_device *pdev)
{
struct ti_tscadc_dev *tscadc_dev = pdev->dev.platform_data;
struct titsc *ts_dev = tscadc_dev->tsc;
@@ -384,7 +384,7 @@
static struct platform_driver ti_tsc_driver = {
.probe = titsc_probe,
- .remove = __devexit_p(titsc_remove),
+ .remove = titsc_remove,
.driver = {
.name = "tsc",
.owner = THIS_MODULE,
diff --git a/drivers/input/touchscreen/tnetv107x-ts.c b/drivers/input/touchscreen/tnetv107x-ts.c
index 368d2c6c..acfb876 100644
--- a/drivers/input/touchscreen/tnetv107x-ts.c
+++ b/drivers/input/touchscreen/tnetv107x-ts.c
@@ -243,7 +243,7 @@
clk_disable(ts->clk);
}
-static int __devinit tsc_probe(struct platform_device *pdev)
+static int tsc_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct tsc_data *ts;
@@ -357,7 +357,7 @@
return error;
}
-static int __devexit tsc_remove(struct platform_device *pdev)
+static int tsc_remove(struct platform_device *pdev)
{
struct tsc_data *ts = platform_get_drvdata(pdev);
@@ -374,7 +374,7 @@
static struct platform_driver tsc_driver = {
.probe = tsc_probe,
- .remove = __devexit_p(tsc_remove),
+ .remove = tsc_remove,
.driver.name = "tnetv107x-ts",
.driver.owner = THIS_MODULE,
};
diff --git a/drivers/input/touchscreen/tps6507x-ts.c b/drivers/input/touchscreen/tps6507x-ts.c
index f7eda3d0..820a066 100644
--- a/drivers/input/touchscreen/tps6507x-ts.c
+++ b/drivers/input/touchscreen/tps6507x-ts.c
@@ -345,7 +345,7 @@
return error;
}
-static int __devexit tps6507x_ts_remove(struct platform_device *pdev)
+static int tps6507x_ts_remove(struct platform_device *pdev)
{
struct tps6507x_dev *tps6507x_dev = platform_get_drvdata(pdev);
struct tps6507x_ts *tsc = tps6507x_dev->ts;
@@ -367,7 +367,7 @@
.owner = THIS_MODULE,
},
.probe = tps6507x_ts_probe,
- .remove = __devexit_p(tps6507x_ts_remove),
+ .remove = tps6507x_ts_remove,
};
module_platform_driver(tps6507x_ts_driver);
diff --git a/drivers/input/touchscreen/tsc2005.c b/drivers/input/touchscreen/tsc2005.c
index 5ce3fa8..9c0cdc7 100644
--- a/drivers/input/touchscreen/tsc2005.c
+++ b/drivers/input/touchscreen/tsc2005.c
@@ -555,7 +555,7 @@
mutex_unlock(&ts->mutex);
}
-static void __devinit tsc2005_setup_spi_xfer(struct tsc2005 *ts)
+static void tsc2005_setup_spi_xfer(struct tsc2005 *ts)
{
tsc2005_setup_read(&ts->spi_x, TSC2005_REG_X, false);
tsc2005_setup_read(&ts->spi_y, TSC2005_REG_Y, false);
@@ -569,7 +569,7 @@
spi_message_add_tail(&ts->spi_z2.spi_xfer, &ts->spi_read_msg);
}
-static int __devinit tsc2005_probe(struct spi_device *spi)
+static int tsc2005_probe(struct spi_device *spi)
{
const struct tsc2005_platform_data *pdata = spi->dev.platform_data;
struct tsc2005 *ts;
@@ -686,7 +686,7 @@
return error;
}
-static int __devexit tsc2005_remove(struct spi_device *spi)
+static int tsc2005_remove(struct spi_device *spi)
{
struct tsc2005 *ts = spi_get_drvdata(spi);
@@ -745,7 +745,7 @@
.pm = &tsc2005_pm_ops,
},
.probe = tsc2005_probe,
- .remove = __devexit_p(tsc2005_remove),
+ .remove = tsc2005_remove,
};
module_spi_driver(tsc2005_driver);
diff --git a/drivers/input/touchscreen/tsc2007.c b/drivers/input/touchscreen/tsc2007.c
index 1473d23..0b67ba4 100644
--- a/drivers/input/touchscreen/tsc2007.c
+++ b/drivers/input/touchscreen/tsc2007.c
@@ -273,7 +273,7 @@
tsc2007_stop(ts);
}
-static int __devinit tsc2007_probe(struct i2c_client *client,
+static int tsc2007_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct tsc2007 *ts;
@@ -366,7 +366,7 @@
return err;
}
-static int __devexit tsc2007_remove(struct i2c_client *client)
+static int tsc2007_remove(struct i2c_client *client)
{
struct tsc2007 *ts = i2c_get_clientdata(client);
struct tsc2007_platform_data *pdata = client->dev.platform_data;
@@ -396,7 +396,7 @@
},
.id_table = tsc2007_idtable,
.probe = tsc2007_probe,
- .remove = __devexit_p(tsc2007_remove),
+ .remove = tsc2007_remove,
};
module_i2c_driver(tsc2007_driver);
diff --git a/drivers/input/touchscreen/ucb1400_ts.c b/drivers/input/touchscreen/ucb1400_ts.c
index 46e83ad..1271f97 100644
--- a/drivers/input/touchscreen/ucb1400_ts.c
+++ b/drivers/input/touchscreen/ucb1400_ts.c
@@ -274,7 +274,7 @@
* Try to probe our interrupt, rather than relying on lots of
* hard-coded machine dependencies.
*/
-static int __devinit ucb1400_ts_detect_irq(struct ucb1400_ts *ucb,
+static int ucb1400_ts_detect_irq(struct ucb1400_ts *ucb,
struct platform_device *pdev)
{
unsigned long mask, timeout;
@@ -318,7 +318,7 @@
return 0;
}
-static int __devinit ucb1400_ts_probe(struct platform_device *pdev)
+static int ucb1400_ts_probe(struct platform_device *pdev)
{
struct ucb1400_ts *ucb = pdev->dev.platform_data;
int error, x_res, y_res;
@@ -397,7 +397,7 @@
return error;
}
-static int __devexit ucb1400_ts_remove(struct platform_device *pdev)
+static int ucb1400_ts_remove(struct platform_device *pdev)
{
struct ucb1400_ts *ucb = pdev->dev.platform_data;
@@ -442,7 +442,7 @@
static struct platform_driver ucb1400_ts_driver = {
.probe = ucb1400_ts_probe,
- .remove = __devexit_p(ucb1400_ts_remove),
+ .remove = ucb1400_ts_remove,
.driver = {
.name = "ucb1400_ts",
.owner = THIS_MODULE,
diff --git a/drivers/input/touchscreen/w90p910_ts.c b/drivers/input/touchscreen/w90p910_ts.c
index 9396b21..d2ef8f0 100644
--- a/drivers/input/touchscreen/w90p910_ts.c
+++ b/drivers/input/touchscreen/w90p910_ts.c
@@ -215,7 +215,7 @@
clk_disable(w90p910_ts->clk);
}
-static int __devinit w90x900ts_probe(struct platform_device *pdev)
+static int w90x900ts_probe(struct platform_device *pdev)
{
struct w90p910_ts *w90p910_ts;
struct input_dev *input_dev;
@@ -301,7 +301,7 @@
return err;
}
-static int __devexit w90x900ts_remove(struct platform_device *pdev)
+static int w90x900ts_remove(struct platform_device *pdev)
{
struct w90p910_ts *w90p910_ts = platform_get_drvdata(pdev);
struct resource *res;
@@ -325,7 +325,7 @@
static struct platform_driver w90x900ts_driver = {
.probe = w90x900ts_probe,
- .remove = __devexit_p(w90x900ts_remove),
+ .remove = w90x900ts_remove,
.driver = {
.name = "nuc900-ts",
.owner = THIS_MODULE,
diff --git a/drivers/input/touchscreen/wacom_i2c.c b/drivers/input/touchscreen/wacom_i2c.c
index 0c01657..bf0d076 100644
--- a/drivers/input/touchscreen/wacom_i2c.c
+++ b/drivers/input/touchscreen/wacom_i2c.c
@@ -144,7 +144,7 @@
disable_irq(client->irq);
}
-static int __devinit wacom_i2c_probe(struct i2c_client *client,
+static int wacom_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct wacom_i2c *wac_i2c;
@@ -225,7 +225,7 @@
return error;
}
-static int __devexit wacom_i2c_remove(struct i2c_client *client)
+static int wacom_i2c_remove(struct i2c_client *client)
{
struct wacom_i2c *wac_i2c = i2c_get_clientdata(client);
@@ -272,7 +272,7 @@
},
.probe = wacom_i2c_probe,
- .remove = __devexit_p(wacom_i2c_remove),
+ .remove = wacom_i2c_remove,
.id_table = wacom_i2c_id,
};
module_i2c_driver(wacom_i2c_driver);
diff --git a/drivers/input/touchscreen/wm831x-ts.c b/drivers/input/touchscreen/wm831x-ts.c
index 52abb98..f88fab5 100644
--- a/drivers/input/touchscreen/wm831x-ts.c
+++ b/drivers/input/touchscreen/wm831x-ts.c
@@ -233,7 +233,7 @@
}
}
-static __devinit int wm831x_ts_probe(struct platform_device *pdev)
+static int wm831x_ts_probe(struct platform_device *pdev)
{
struct wm831x_ts *wm831x_ts;
struct wm831x *wm831x = dev_get_drvdata(pdev->dev.parent);
@@ -245,7 +245,8 @@
if (core_pdata)
pdata = core_pdata->touch;
- wm831x_ts = kzalloc(sizeof(struct wm831x_ts), GFP_KERNEL);
+ wm831x_ts = devm_kzalloc(&pdev->dev, sizeof(struct wm831x_ts),
+ GFP_KERNEL);
input_dev = input_allocate_device();
if (!wm831x_ts || !input_dev) {
error = -ENOMEM;
@@ -376,21 +377,18 @@
free_irq(wm831x_ts->data_irq, wm831x_ts);
err_alloc:
input_free_device(input_dev);
- kfree(wm831x_ts);
return error;
}
-static __devexit int wm831x_ts_remove(struct platform_device *pdev)
+static int wm831x_ts_remove(struct platform_device *pdev)
{
struct wm831x_ts *wm831x_ts = platform_get_drvdata(pdev);
free_irq(wm831x_ts->pd_irq, wm831x_ts);
free_irq(wm831x_ts->data_irq, wm831x_ts);
input_unregister_device(wm831x_ts->input_dev);
- kfree(wm831x_ts);
- platform_set_drvdata(pdev, NULL);
return 0;
}
@@ -400,7 +398,7 @@
.owner = THIS_MODULE,
},
.probe = wm831x_ts_probe,
- .remove = __devexit_p(wm831x_ts_remove),
+ .remove = wm831x_ts_remove,
};
module_platform_driver(wm831x_ts_driver);
diff --git a/drivers/mfd/stmpe.c b/drivers/mfd/stmpe.c
index 1963619..5e8e692 100644
--- a/drivers/mfd/stmpe.c
+++ b/drivers/mfd/stmpe.c
@@ -326,6 +326,7 @@
static struct mfd_cell stmpe_keypad_cell = {
.name = "stmpe-keypad",
+ .of_compatible = "st,stmpe-keypad",
.resources = stmpe_keypad_resources,
.num_resources = ARRAY_SIZE(stmpe_keypad_resources),
};
@@ -409,6 +410,7 @@
static struct mfd_cell stmpe_ts_cell = {
.name = "stmpe-ts",
+ .of_compatible = "st,stmpe-ts",
.resources = stmpe_ts_resources,
.num_resources = ARRAY_SIZE(stmpe_ts_resources),
};
diff --git a/include/linux/input.h b/include/linux/input.h
index cab994b..82ce323 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -112,6 +112,11 @@
* @h_list: list of input handles associated with the device. When
* accessing the list dev->mutex must be held
* @node: used to place the device onto input_dev_list
+ * @num_vals: number of values queued in the current frame
+ * @max_vals: maximum number of values queued in a frame
+ * @vals: array of values queued in the current frame
+ * @devres_managed: indicates that devices is managed with devres framework
+ * and needs not be explicitly unregistered or freed.
*/
struct input_dev {
const char *name;
@@ -180,6 +185,8 @@
unsigned int num_vals;
unsigned int max_vals;
struct input_value *vals;
+
+ bool devres_managed;
};
#define to_input_dev(d) container_of(d, struct input_dev, dev)
@@ -323,7 +330,8 @@
struct list_head h_node;
};
-struct input_dev *input_allocate_device(void);
+struct input_dev __must_check *input_allocate_device(void);
+struct input_dev __must_check *devm_input_allocate_device(struct device *);
void input_free_device(struct input_dev *dev);
static inline struct input_dev *input_get_device(struct input_dev *dev)
diff --git a/include/linux/input/bu21013.h b/include/linux/input/bu21013.h
index 05e0328..6230d76 100644
--- a/include/linux/input/bu21013.h
+++ b/include/linux/input/bu21013.h
@@ -9,13 +9,10 @@
/**
* struct bu21013_platform_device - Handle the platform data
- * @cs_en: pointer to the cs enable function
- * @cs_dis: pointer to the cs disable function
- * @irq_read_val: pointer to read the pen irq value function
* @touch_x_max: touch x max
* @touch_y_max: touch y max
* @cs_pin: chip select pin
- * @irq: irq pin
+ * @touch_pin: touch gpio pin
* @ext_clk: external clock flag
* @x_flip: x flip flag
* @y_flip: y flip flag
@@ -24,13 +21,10 @@
* This is used to handle the platform data
*/
struct bu21013_platform_device {
- int (*cs_en)(int reset_pin);
- int (*cs_dis)(int reset_pin);
- int (*irq_read_val)(void);
int touch_x_max;
int touch_y_max;
unsigned int cs_pin;
- unsigned int irq;
+ unsigned int touch_pin;
bool ext_clk;
bool x_flip;
bool y_flip;
diff --git a/include/xen/interface/event_channel.h b/include/xen/interface/event_channel.h
index 2090881..f494292 100644
--- a/include/xen/interface/event_channel.h
+++ b/include/xen/interface/event_channel.h
@@ -177,6 +177,19 @@
evtchn_port_t port;
};
+/*
+ * EVTCHNOP_reset: Close all event channels associated with specified domain.
+ * NOTES:
+ * 1. <dom> may be specified as DOMID_SELF.
+ * 2. Only a sufficiently-privileged domain may specify other than DOMID_SELF.
+ */
+#define EVTCHNOP_reset 10
+struct evtchn_reset {
+ /* IN parameters. */
+ domid_t dom;
+};
+typedef struct evtchn_reset evtchn_reset_t;
+
struct evtchn_op {
uint32_t cmd; /* EVTCHNOP_* */
union {
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 61e081b..e512567 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -3034,6 +3034,31 @@
tr->data[cpu]->entries = val;
}
+/* resize @tr's buffer to the size of @size_tr's entries */
+static int resize_buffer_duplicate_size(struct trace_array *tr,
+ struct trace_array *size_tr, int cpu_id)
+{
+ int cpu, ret = 0;
+
+ if (cpu_id == RING_BUFFER_ALL_CPUS) {
+ for_each_tracing_cpu(cpu) {
+ ret = ring_buffer_resize(tr->buffer,
+ size_tr->data[cpu]->entries, cpu);
+ if (ret < 0)
+ break;
+ tr->data[cpu]->entries = size_tr->data[cpu]->entries;
+ }
+ } else {
+ ret = ring_buffer_resize(tr->buffer,
+ size_tr->data[cpu_id]->entries, cpu_id);
+ if (ret == 0)
+ tr->data[cpu_id]->entries =
+ size_tr->data[cpu_id]->entries;
+ }
+
+ return ret;
+}
+
static int __tracing_resize_ring_buffer(unsigned long size, int cpu)
{
int ret;
@@ -3058,23 +3083,8 @@
ret = ring_buffer_resize(max_tr.buffer, size, cpu);
if (ret < 0) {
- int r = 0;
-
- if (cpu == RING_BUFFER_ALL_CPUS) {
- int i;
- for_each_tracing_cpu(i) {
- r = ring_buffer_resize(global_trace.buffer,
- global_trace.data[i]->entries,
- i);
- if (r < 0)
- break;
- }
- } else {
- r = ring_buffer_resize(global_trace.buffer,
- global_trace.data[cpu]->entries,
- cpu);
- }
-
+ int r = resize_buffer_duplicate_size(&global_trace,
+ &global_trace, cpu);
if (r < 0) {
/*
* AARGH! We are left with different
@@ -3212,17 +3222,11 @@
topts = create_trace_option_files(t);
if (t->use_max_tr) {
- int cpu;
/* we need to make per cpu buffer sizes equivalent */
- for_each_tracing_cpu(cpu) {
- ret = ring_buffer_resize(max_tr.buffer,
- global_trace.data[cpu]->entries,
- cpu);
- if (ret < 0)
- goto out;
- max_tr.data[cpu]->entries =
- global_trace.data[cpu]->entries;
- }
+ ret = resize_buffer_duplicate_size(&max_tr, &global_trace,
+ RING_BUFFER_ALL_CPUS);
+ if (ret < 0)
+ goto out;
}
if (t->init) {
@@ -4271,13 +4275,11 @@
return -ENOMEM;
if (*ppos & (PAGE_SIZE - 1)) {
- WARN_ONCE(1, "Ftrace: previous read must page-align\n");
ret = -EINVAL;
goto out;
}
if (len & (PAGE_SIZE - 1)) {
- WARN_ONCE(1, "Ftrace: splice_read should page-align\n");
if (len < PAGE_SIZE) {
ret = -EINVAL;
goto out;
diff --git a/kernel/trace/trace_stack.c b/kernel/trace/trace_stack.c
index 0c1b1657..42ca822 100644
--- a/kernel/trace/trace_stack.c
+++ b/kernel/trace/trace_stack.c
@@ -33,7 +33,6 @@
static arch_spinlock_t max_stack_lock =
(arch_spinlock_t)__ARCH_SPIN_LOCK_UNLOCKED;
-static int stack_trace_disabled __read_mostly;
static DEFINE_PER_CPU(int, trace_active);
static DEFINE_MUTEX(stack_sysctl_mutex);
@@ -116,9 +115,6 @@
{
int cpu;
- if (unlikely(!ftrace_enabled || stack_trace_disabled))
- return;
-
preempt_disable_notrace();
cpu = raw_smp_processor_id();
diff --git a/tools/power/x86/turbostat/Makefile b/tools/power/x86/turbostat/Makefile
index f856495..f09641d 100644
--- a/tools/power/x86/turbostat/Makefile
+++ b/tools/power/x86/turbostat/Makefile
@@ -1,9 +1,22 @@
+CC = $(CROSS_COMPILE)gcc
+BUILD_OUTPUT := $(PWD)
+PREFIX := /usr
+DESTDIR :=
+
turbostat : turbostat.c
CFLAGS += -Wall
+CFLAGS += -I../../../../arch/x86/include/uapi/
+%: %.c
+ @mkdir -p $(BUILD_OUTPUT)
+ $(CC) $(CFLAGS) $< -o $(BUILD_OUTPUT)/$@
+
+.PHONY : clean
clean :
- rm -f turbostat
+ @rm -f $(BUILD_OUTPUT)/turbostat
-install :
- install turbostat /usr/bin/turbostat
- install turbostat.8 /usr/share/man/man8
+install : turbostat
+ install -d $(DESTDIR)$(PREFIX)/bin
+ install $(BUILD_OUTPUT)/turbostat $(DESTDIR)$(PREFIX)/bin/turbostat
+ install -d $(DESTDIR)$(PREFIX)/share/man/man8
+ install turbostat.8 $(DESTDIR)$(PREFIX)/share/man/man8
diff --git a/tools/power/x86/turbostat/turbostat.8 b/tools/power/x86/turbostat/turbostat.8
index e4d0690..0d7dc2c 100644
--- a/tools/power/x86/turbostat/turbostat.8
+++ b/tools/power/x86/turbostat/turbostat.8
@@ -11,16 +11,16 @@
.RB [ Options ]
.RB [ "\-i interval_sec" ]
.SH DESCRIPTION
-\fBturbostat \fP reports processor topology, frequency
-and idle power state statistics on modern X86 processors.
+\fBturbostat \fP reports processor topology, frequency,
+idle power-state statistics, temperature and power on modern X86 processors.
Either \fBcommand\fP is forked and statistics are printed
upon its completion, or statistics are printed periodically.
\fBturbostat \fP
-requires that the processor
+must be run on root, and
+minimally requires that the processor
supports an "invariant" TSC, plus the APERF and MPERF MSRs.
-\fBturbostat \fP will report idle cpu power state residency
-on processors that additionally support C-state residency counters.
+Additional information is reported depending on hardware counter support.
.SS Options
The \fB-p\fP option limits output to the 1st thread in 1st core of each package.
@@ -57,7 +57,15 @@
\fBGHz\fP average clock rate while the CPU was in c0 state.
\fBTSC\fP average GHz that the TSC ran during the entire interval.
\fB%c1, %c3, %c6, %c7\fP show the percentage residency in hardware core idle states.
+\fBCTMP\fP Degrees Celsius reported by the per-core Digital Thermal Sensor.
+\fBPTMP\fP Degrees Celsius reported by the per-package Package Thermal Monitor.
\fB%pc2, %pc3, %pc6, %pc7\fP percentage residency in hardware package idle states.
+\fBPkg_W\fP Watts consumed by the whole package.
+\fBCor_W\fP Watts consumed by the core part of the package.
+\fBGFX_W\fP Watts consumed by the Graphics part of the package -- available only on client processors.
+\fBRAM_W\fP Watts consumed by the DRAM DIMMS -- available only on server processors.
+\fBPKG_%\fP percent of the interval that RAPL throttling was active on the Package.
+\fBRAM_%\fP percent of the interval that RAPL throttling was active on DRAM.
.fi
.PP
.SH EXAMPLE
@@ -66,50 +74,73 @@
for turbostat to fork).
The first row of statistics is a summary for the entire system.
-Note that the summary is a weighted average.
+For residency % columns, the summary is a weighted average.
+For Temperature columns, the summary is the column maximum.
+For Watts columns, the summary is a system total.
Subsequent rows show per-CPU statistics.
.nf
-[root@x980]# ./turbostat
-cor CPU %c0 GHz TSC %c1 %c3 %c6 %pc3 %pc6
- 0.09 1.62 3.38 1.83 0.32 97.76 1.26 83.61
- 0 0 0.15 1.62 3.38 10.23 0.05 89.56 1.26 83.61
- 0 6 0.05 1.62 3.38 10.34
- 1 2 0.03 1.62 3.38 0.07 0.05 99.86
- 1 8 0.03 1.62 3.38 0.06
- 2 4 0.21 1.62 3.38 0.10 1.49 98.21
- 2 10 0.02 1.62 3.38 0.29
- 8 1 0.04 1.62 3.38 0.04 0.08 99.84
- 8 7 0.01 1.62 3.38 0.06
- 9 3 0.53 1.62 3.38 0.10 0.20 99.17
- 9 9 0.02 1.62 3.38 0.60
- 10 5 0.01 1.62 3.38 0.02 0.04 99.92
- 10 11 0.02 1.62 3.38 0.02
+[root@sandy]# ./turbostat
+cor CPU %c0 GHz TSC %c1 %c3 %c6 %c7 CTMP PTMP %pc2 %pc3 %pc6 %pc7 Pkg_W Cor_W GFX_W
+ 0.06 0.80 2.29 0.11 0.00 0.00 99.83 47 40 0.26 0.01 0.44 98.78 3.49 0.12 0.14
+ 0 0 0.07 0.80 2.29 0.07 0.00 0.00 99.86 40 40 0.26 0.01 0.44 98.78 3.49 0.12 0.14
+ 0 4 0.03 0.80 2.29 0.12
+ 1 1 0.04 0.80 2.29 0.25 0.01 0.00 99.71 40
+ 1 5 0.16 0.80 2.29 0.13
+ 2 2 0.05 0.80 2.29 0.06 0.01 0.00 99.88 40
+ 2 6 0.03 0.80 2.29 0.08
+ 3 3 0.05 0.80 2.29 0.08 0.00 0.00 99.87 47
+ 3 7 0.04 0.84 2.29 0.09
.fi
.SH SUMMARY EXAMPLE
The "-s" option prints the column headers just once,
and then the one line system summary for each sample interval.
.nf
-[root@x980]# ./turbostat -s
- %c0 GHz TSC %c1 %c3 %c6 %pc3 %pc6
- 0.23 1.67 3.38 2.00 0.30 97.47 1.07 82.12
- 0.10 1.62 3.38 1.87 2.25 95.77 12.02 72.60
- 0.20 1.64 3.38 1.98 0.11 97.72 0.30 83.36
- 0.11 1.70 3.38 1.86 1.81 96.22 9.71 74.90
+[root@wsm]# turbostat -S
+ %c0 GHz TSC %c1 %c3 %c6 CTMP %pc3 %pc6
+ 1.40 2.81 3.38 10.78 43.47 44.35 42 13.67 2.09
+ 1.34 2.90 3.38 11.48 58.96 28.23 41 19.89 0.15
+ 1.55 2.72 3.38 26.73 37.66 34.07 42 2.53 2.80
+ 1.37 2.83 3.38 16.95 60.05 21.63 42 5.76 0.20
.fi
.SH VERBOSE EXAMPLE
The "-v" option adds verbosity to the output:
.nf
-GenuineIntel 11 CPUID levels; family:model:stepping 0x6:2c:2 (6:44:2)
-12 * 133 = 1600 MHz max efficiency
-25 * 133 = 3333 MHz TSC frequency
-26 * 133 = 3467 MHz max turbo 4 active cores
-26 * 133 = 3467 MHz max turbo 3 active cores
-27 * 133 = 3600 MHz max turbo 2 active cores
-27 * 133 = 3600 MHz max turbo 1 active cores
-
+[root@ivy]# turbostat -v
+turbostat v3.0 November 23, 2012 - Len Brown <lenb@kernel.org>
+CPUID(0): GenuineIntel 13 CPUID levels; family:model:stepping 0x6:3a:9 (6:58:9)
+CPUID(6): APERF, DTS, PTM, EPB
+RAPL: 851 sec. Joule Counter Range
+cpu0: MSR_NHM_PLATFORM_INFO: 0x81010f0012300
+16 * 100 = 1600 MHz max efficiency
+35 * 100 = 3500 MHz TSC frequency
+cpu0: MSR_NHM_SNB_PKG_CST_CFG_CTL: 0x1e008402 (UNdemote-C3, UNdemote-C1, demote-C3, demote-C1, locked: pkg-cstate-limit=2: pc6-noret)
+cpu0: MSR_NHM_TURBO_RATIO_LIMIT: 0x25262727
+37 * 100 = 3700 MHz max turbo 4 active cores
+38 * 100 = 3800 MHz max turbo 3 active cores
+39 * 100 = 3900 MHz max turbo 2 active cores
+39 * 100 = 3900 MHz max turbo 1 active cores
+cpu0: MSR_IA32_ENERGY_PERF_BIAS: 0x00000006 (balanced)
+cpu0: MSR_RAPL_POWER_UNIT: 0x000a1003 (0.125000 Watts, 0.000015 Joules, 0.000977 sec.)
+cpu0: MSR_PKG_POWER_INFO: 0x01e00268 (77 W TDP, RAPL 60 - 0 W, 0.000000 sec.)
+cpu0: MSR_PKG_POWER_LIMIT: 0x830000148268 (UNlocked)
+cpu0: PKG Limit #1: ENabled (77.000000 Watts, 1.000000 sec, clamp DISabled)
+cpu0: PKG Limit #2: ENabled (96.000000 Watts, 0.000977* sec, clamp DISabled)
+cpu0: MSR_PP0_POLICY: 0
+cpu0: MSR_PP0_POWER_LIMIT: 0x00000000 (UNlocked)
+cpu0: Cores Limit: DISabled (0.000000 Watts, 0.000977 sec, clamp DISabled)
+cpu0: MSR_PP1_POLICY: 0
+cpu0: MSR_PP1_POWER_LIMIT: 0x00000000 (UNlocked)
+cpu0: GFX Limit: DISabled (0.000000 Watts, 0.000977 sec, clamp DISabled)
+cpu0: MSR_IA32_TEMPERATURE_TARGET: 0x00691400 (105 C)
+cpu0: MSR_IA32_PACKAGE_THERM_STATUS: 0x884e0000 (27 C)
+cpu0: MSR_IA32_THERM_STATUS: 0x88560000 (19 C +/- 1)
+cpu1: MSR_IA32_THERM_STATUS: 0x88560000 (19 C +/- 1)
+cpu2: MSR_IA32_THERM_STATUS: 0x88540000 (21 C +/- 1)
+cpu3: MSR_IA32_THERM_STATUS: 0x884e0000 (27 C +/- 1)
+ ...
.fi
The \fBmax efficiency\fP frequency, a.k.a. Low Frequency Mode, is the frequency
available at the minimum package voltage. The \fBTSC frequency\fP is the nominal
@@ -142,7 +173,7 @@
10 5 1.42 3.43 3.38 2.14 30.99 65.44
10 11 0.16 2.88 3.38 3.40
.fi
-Above the cycle soaker drives cpu7 up its 3.6 Ghz turbo limit
+Above the cycle soaker drives cpu7 up its 3.6 GHz turbo limit
while the other processors are generally in various states of idle.
Note that cpu1 and cpu7 are HT siblings within core8.
diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c
index ea095ab..ce6d460 100644
--- a/tools/power/x86/turbostat/turbostat.c
+++ b/tools/power/x86/turbostat/turbostat.c
@@ -20,6 +20,7 @@
*/
#define _GNU_SOURCE
+#include <asm/msr.h>
#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
@@ -35,28 +36,18 @@
#include <ctype.h>
#include <sched.h>
-#define MSR_NEHALEM_PLATFORM_INFO 0xCE
-#define MSR_NEHALEM_TURBO_RATIO_LIMIT 0x1AD
-#define MSR_IVT_TURBO_RATIO_LIMIT 0x1AE
-#define MSR_APERF 0xE8
-#define MSR_MPERF 0xE7
-#define MSR_PKG_C2_RESIDENCY 0x60D /* SNB only */
-#define MSR_PKG_C3_RESIDENCY 0x3F8
-#define MSR_PKG_C6_RESIDENCY 0x3F9
-#define MSR_PKG_C7_RESIDENCY 0x3FA /* SNB only */
-#define MSR_CORE_C3_RESIDENCY 0x3FC
-#define MSR_CORE_C6_RESIDENCY 0x3FD
-#define MSR_CORE_C7_RESIDENCY 0x3FE /* SNB only */
-
char *proc_stat = "/proc/stat";
unsigned int interval_sec = 5; /* set with -i interval_sec */
unsigned int verbose; /* set with -v */
+unsigned int rapl_verbose; /* set with -R */
+unsigned int thermal_verbose; /* set with -T */
unsigned int summary_only; /* set with -s */
unsigned int skip_c0;
unsigned int skip_c1;
unsigned int do_nhm_cstates;
unsigned int do_snb_cstates;
unsigned int has_aperf;
+unsigned int has_epb;
unsigned int units = 1000000000; /* Ghz etc */
unsigned int genuine_intel;
unsigned int has_invariant_tsc;
@@ -74,6 +65,23 @@
unsigned int show_pkg_only;
unsigned int show_core_only;
char *output_buffer, *outp;
+unsigned int do_rapl;
+unsigned int do_dts;
+unsigned int do_ptm;
+unsigned int tcc_activation_temp;
+unsigned int tcc_activation_temp_override;
+double rapl_power_units, rapl_energy_units, rapl_time_units;
+double rapl_joule_counter_range;
+
+#define RAPL_PKG (1 << 0)
+#define RAPL_CORES (1 << 1)
+#define RAPL_GFX (1 << 2)
+#define RAPL_DRAM (1 << 3)
+#define RAPL_PKG_PERF_STATUS (1 << 4)
+#define RAPL_DRAM_PERF_STATUS (1 << 5)
+#define TJMAX_DEFAULT 100
+
+#define MAX(a, b) ((a) > (b) ? (a) : (b))
int aperf_mperf_unstable;
int backwards_count;
@@ -101,6 +109,7 @@
unsigned long long c3;
unsigned long long c6;
unsigned long long c7;
+ unsigned int core_temp_c;
unsigned int core_id;
} *core_even, *core_odd;
@@ -110,6 +119,14 @@
unsigned long long pc6;
unsigned long long pc7;
unsigned int package_id;
+ unsigned int energy_pkg; /* MSR_PKG_ENERGY_STATUS */
+ unsigned int energy_dram; /* MSR_DRAM_ENERGY_STATUS */
+ unsigned int energy_cores; /* MSR_PP0_ENERGY_STATUS */
+ unsigned int energy_gfx; /* MSR_PP1_ENERGY_STATUS */
+ unsigned int rapl_pkg_perf_status; /* MSR_PKG_PERF_STATUS */
+ unsigned int rapl_dram_perf_status; /* MSR_DRAM_PERF_STATUS */
+ unsigned int pkg_temp_c;
+
} *package_even, *package_odd;
#define ODD_COUNTERS thread_odd, core_odd, package_odd
@@ -247,6 +264,12 @@
outp += sprintf(outp, " %%c6");
if (do_snb_cstates)
outp += sprintf(outp, " %%c7");
+
+ if (do_dts)
+ outp += sprintf(outp, " CTMP");
+ if (do_ptm)
+ outp += sprintf(outp, " PTMP");
+
if (do_snb_cstates)
outp += sprintf(outp, " %%pc2");
if (do_nhm_cstates)
@@ -256,6 +279,19 @@
if (do_snb_cstates)
outp += sprintf(outp, " %%pc7");
+ if (do_rapl & RAPL_PKG)
+ outp += sprintf(outp, " Pkg_W");
+ if (do_rapl & RAPL_CORES)
+ outp += sprintf(outp, " Cor_W");
+ if (do_rapl & RAPL_GFX)
+ outp += sprintf(outp, " GFX_W");
+ if (do_rapl & RAPL_DRAM)
+ outp += sprintf(outp, " RAM_W");
+ if (do_rapl & RAPL_PKG_PERF_STATUS)
+ outp += sprintf(outp, " PKG_%%");
+ if (do_rapl & RAPL_DRAM_PERF_STATUS)
+ outp += sprintf(outp, " RAM_%%");
+
outp += sprintf(outp, "\n");
}
@@ -285,6 +321,7 @@
fprintf(stderr, "c3: %016llX\n", c->c3);
fprintf(stderr, "c6: %016llX\n", c->c6);
fprintf(stderr, "c7: %016llX\n", c->c7);
+ fprintf(stderr, "DTS: %dC\n", c->core_temp_c);
}
if (p) {
@@ -293,6 +330,13 @@
fprintf(stderr, "pc3: %016llX\n", p->pc3);
fprintf(stderr, "pc6: %016llX\n", p->pc6);
fprintf(stderr, "pc7: %016llX\n", p->pc7);
+ fprintf(stderr, "Joules PKG: %0X\n", p->energy_pkg);
+ fprintf(stderr, "Joules COR: %0X\n", p->energy_cores);
+ fprintf(stderr, "Joules GFX: %0X\n", p->energy_gfx);
+ fprintf(stderr, "Joules RAM: %0X\n", p->energy_dram);
+ fprintf(stderr, "Throttle PKG: %0X\n", p->rapl_pkg_perf_status);
+ fprintf(stderr, "Throttle RAM: %0X\n", p->rapl_dram_perf_status);
+ fprintf(stderr, "PTM: %dC\n", p->pkg_temp_c);
}
return 0;
}
@@ -302,14 +346,21 @@
* package: "pk" 2 columns %2d
* core: "cor" 3 columns %3d
* CPU: "CPU" 3 columns %3d
+ * Pkg_W: %6.2
+ * Cor_W: %6.2
+ * GFX_W: %5.2
+ * RAM_W: %5.2
* GHz: "GHz" 3 columns %3.2
* TSC: "TSC" 3 columns %3.2
* percentage " %pc3" %6.2
+ * Perf Status percentage: %5.2
+ * "CTMP" 4 columns %4d
*/
int format_counters(struct thread_data *t, struct core_data *c,
struct pkg_data *p)
{
double interval_float;
+ char *fmt5, *fmt6;
/* if showing only 1st thread in core and this isn't one, bail out */
if (show_core_only && !(t->flags & CPU_IS_FIRST_THREAD_IN_CORE))
@@ -349,7 +400,6 @@
if (show_cpu)
outp += sprintf(outp, " %3d", t->cpu_id);
}
-
/* %c0 */
if (do_nhm_cstates) {
if (show_pkg || show_core || show_cpu)
@@ -414,10 +464,16 @@
if (do_snb_cstates)
outp += sprintf(outp, " %6.2f", 100.0 * c->c7/t->tsc);
+ if (do_dts)
+ outp += sprintf(outp, " %4d", c->core_temp_c);
+
/* print per-package data only for 1st core in package */
if (!(t->flags & CPU_IS_FIRST_CORE_IN_PACKAGE))
goto done;
+ if (do_ptm)
+ outp += sprintf(outp, " %4d", p->pkg_temp_c);
+
if (do_snb_cstates)
outp += sprintf(outp, " %6.2f", 100.0 * p->pc2/t->tsc);
if (do_nhm_cstates)
@@ -426,6 +482,32 @@
outp += sprintf(outp, " %6.2f", 100.0 * p->pc6/t->tsc);
if (do_snb_cstates)
outp += sprintf(outp, " %6.2f", 100.0 * p->pc7/t->tsc);
+
+ /*
+ * If measurement interval exceeds minimum RAPL Joule Counter range,
+ * indicate that results are suspect by printing "**" in fraction place.
+ */
+ if (interval_float < rapl_joule_counter_range) {
+ fmt5 = " %5.2f";
+ fmt6 = " %6.2f";
+ } else {
+ fmt5 = " %3.0f**";
+ fmt6 = " %4.0f**";
+ }
+
+ if (do_rapl & RAPL_PKG)
+ outp += sprintf(outp, fmt6, p->energy_pkg * rapl_energy_units / interval_float);
+ if (do_rapl & RAPL_CORES)
+ outp += sprintf(outp, fmt6, p->energy_cores * rapl_energy_units / interval_float);
+ if (do_rapl & RAPL_GFX)
+ outp += sprintf(outp, fmt5, p->energy_gfx * rapl_energy_units / interval_float);
+ if (do_rapl & RAPL_DRAM)
+ outp += sprintf(outp, fmt5, p->energy_dram * rapl_energy_units / interval_float);
+ if (do_rapl & RAPL_PKG_PERF_STATUS )
+ outp += sprintf(outp, fmt5, 100.0 * p->rapl_pkg_perf_status * rapl_time_units / interval_float);
+ if (do_rapl & RAPL_DRAM_PERF_STATUS )
+ outp += sprintf(outp, fmt5, 100.0 * p->rapl_dram_perf_status * rapl_time_units / interval_float);
+
done:
outp += sprintf(outp, "\n");
@@ -435,6 +517,7 @@
void flush_stdout()
{
fputs(output_buffer, stdout);
+ fflush(stdout);
outp = output_buffer;
}
void flush_stderr()
@@ -461,6 +544,13 @@
for_all_cpus(format_counters, t, c, p);
}
+#define DELTA_WRAP32(new, old) \
+ if (new > old) { \
+ old = new - old; \
+ } else { \
+ old = 0x100000000 + new - old; \
+ }
+
void
delta_package(struct pkg_data *new, struct pkg_data *old)
{
@@ -468,6 +558,14 @@
old->pc3 = new->pc3 - old->pc3;
old->pc6 = new->pc6 - old->pc6;
old->pc7 = new->pc7 - old->pc7;
+ old->pkg_temp_c = new->pkg_temp_c;
+
+ DELTA_WRAP32(new->energy_pkg, old->energy_pkg);
+ DELTA_WRAP32(new->energy_cores, old->energy_cores);
+ DELTA_WRAP32(new->energy_gfx, old->energy_gfx);
+ DELTA_WRAP32(new->energy_dram, old->energy_dram);
+ DELTA_WRAP32(new->rapl_pkg_perf_status, old->rapl_pkg_perf_status);
+ DELTA_WRAP32(new->rapl_dram_perf_status, old->rapl_dram_perf_status);
}
void
@@ -476,6 +574,7 @@
old->c3 = new->c3 - old->c3;
old->c6 = new->c6 - old->c6;
old->c7 = new->c7 - old->c7;
+ old->core_temp_c = new->core_temp_c;
}
/*
@@ -582,11 +681,20 @@
c->c3 = 0;
c->c6 = 0;
c->c7 = 0;
+ c->core_temp_c = 0;
p->pc2 = 0;
p->pc3 = 0;
p->pc6 = 0;
p->pc7 = 0;
+
+ p->energy_pkg = 0;
+ p->energy_dram = 0;
+ p->energy_cores = 0;
+ p->energy_gfx = 0;
+ p->rapl_pkg_perf_status = 0;
+ p->rapl_dram_perf_status = 0;
+ p->pkg_temp_c = 0;
}
int sum_counters(struct thread_data *t, struct core_data *c,
struct pkg_data *p)
@@ -607,6 +715,8 @@
average.cores.c6 += c->c6;
average.cores.c7 += c->c7;
+ average.cores.core_temp_c = MAX(average.cores.core_temp_c, c->core_temp_c);
+
/* sum per-pkg values only for 1st core in pkg */
if (!(t->flags & CPU_IS_FIRST_CORE_IN_PACKAGE))
return 0;
@@ -616,6 +726,15 @@
average.packages.pc6 += p->pc6;
average.packages.pc7 += p->pc7;
+ average.packages.energy_pkg += p->energy_pkg;
+ average.packages.energy_dram += p->energy_dram;
+ average.packages.energy_cores += p->energy_cores;
+ average.packages.energy_gfx += p->energy_gfx;
+
+ average.packages.pkg_temp_c = MAX(average.packages.pkg_temp_c, p->pkg_temp_c);
+
+ average.packages.rapl_pkg_perf_status += p->rapl_pkg_perf_status;
+ average.packages.rapl_dram_perf_status += p->rapl_dram_perf_status;
return 0;
}
/*
@@ -667,23 +786,26 @@
int get_counters(struct thread_data *t, struct core_data *c, struct pkg_data *p)
{
int cpu = t->cpu_id;
+ unsigned long long msr;
- if (cpu_migrate(cpu))
+ if (cpu_migrate(cpu)) {
+ fprintf(stderr, "Could not migrate to CPU %d\n", cpu);
return -1;
+ }
t->tsc = rdtsc(); /* we are running on local CPU of interest */
if (has_aperf) {
- if (get_msr(cpu, MSR_APERF, &t->aperf))
+ if (get_msr(cpu, MSR_IA32_APERF, &t->aperf))
return -3;
- if (get_msr(cpu, MSR_MPERF, &t->mperf))
+ if (get_msr(cpu, MSR_IA32_MPERF, &t->mperf))
return -4;
}
if (extra_delta_offset32) {
- if (get_msr(cpu, extra_delta_offset32, &t->extra_delta32))
+ if (get_msr(cpu, extra_delta_offset32, &msr))
return -5;
- t->extra_delta32 &= 0xFFFFFFFF;
+ t->extra_delta32 = msr & 0xFFFFFFFF;
}
if (extra_delta_offset64)
@@ -691,9 +813,9 @@
return -5;
if (extra_msr_offset32) {
- if (get_msr(cpu, extra_msr_offset32, &t->extra_msr32))
+ if (get_msr(cpu, extra_msr_offset32, &msr))
return -5;
- t->extra_msr32 &= 0xFFFFFFFF;
+ t->extra_msr32 = msr & 0xFFFFFFFF;
}
if (extra_msr_offset64)
@@ -715,6 +837,13 @@
if (get_msr(cpu, MSR_CORE_C7_RESIDENCY, &c->c7))
return -8;
+ if (do_dts) {
+ if (get_msr(cpu, MSR_IA32_THERM_STATUS, &msr))
+ return -9;
+ c->core_temp_c = tcc_activation_temp - ((msr >> 16) & 0x7F);
+ }
+
+
/* collect package counters only for 1st core in package */
if (!(t->flags & CPU_IS_FIRST_CORE_IN_PACKAGE))
return 0;
@@ -731,6 +860,41 @@
if (get_msr(cpu, MSR_PKG_C7_RESIDENCY, &p->pc7))
return -12;
}
+ if (do_rapl & RAPL_PKG) {
+ if (get_msr(cpu, MSR_PKG_ENERGY_STATUS, &msr))
+ return -13;
+ p->energy_pkg = msr & 0xFFFFFFFF;
+ }
+ if (do_rapl & RAPL_CORES) {
+ if (get_msr(cpu, MSR_PP0_ENERGY_STATUS, &msr))
+ return -14;
+ p->energy_cores = msr & 0xFFFFFFFF;
+ }
+ if (do_rapl & RAPL_DRAM) {
+ if (get_msr(cpu, MSR_DRAM_ENERGY_STATUS, &msr))
+ return -15;
+ p->energy_dram = msr & 0xFFFFFFFF;
+ }
+ if (do_rapl & RAPL_GFX) {
+ if (get_msr(cpu, MSR_PP1_ENERGY_STATUS, &msr))
+ return -16;
+ p->energy_gfx = msr & 0xFFFFFFFF;
+ }
+ if (do_rapl & RAPL_PKG_PERF_STATUS) {
+ if (get_msr(cpu, MSR_PKG_PERF_STATUS, &msr))
+ return -16;
+ p->rapl_pkg_perf_status = msr & 0xFFFFFFFF;
+ }
+ if (do_rapl & RAPL_DRAM_PERF_STATUS) {
+ if (get_msr(cpu, MSR_DRAM_PERF_STATUS, &msr))
+ return -16;
+ p->rapl_dram_perf_status = msr & 0xFFFFFFFF;
+ }
+ if (do_ptm) {
+ if (get_msr(cpu, MSR_IA32_PACKAGE_THERM_STATUS, &msr))
+ return -17;
+ p->pkg_temp_c = tcc_activation_temp - ((msr >> 16) & 0x7F);
+ }
return 0;
}
@@ -742,10 +906,10 @@
if (!do_nehalem_platform_info)
return;
- get_msr(0, MSR_NEHALEM_PLATFORM_INFO, &msr);
+ get_msr(0, MSR_NHM_PLATFORM_INFO, &msr);
- if (verbose > 1)
- fprintf(stderr, "MSR_NEHALEM_PLATFORM_INFO: 0x%llx\n", msr);
+ if (verbose)
+ fprintf(stderr, "cpu0: MSR_NHM_PLATFORM_INFO: 0x%08llx\n", msr);
ratio = (msr >> 40) & 0xFF;
fprintf(stderr, "%d * %.0f = %.0f MHz max efficiency\n",
@@ -760,8 +924,8 @@
get_msr(0, MSR_IVT_TURBO_RATIO_LIMIT, &msr);
- if (verbose > 1)
- fprintf(stderr, "MSR_IVT_TURBO_RATIO_LIMIT: 0x%llx\n", msr);
+ if (verbose)
+ fprintf(stderr, "cpu0: MSR_IVT_TURBO_RATIO_LIMIT: 0x%08llx\n", msr);
ratio = (msr >> 56) & 0xFF;
if (ratio)
@@ -804,14 +968,56 @@
ratio, bclk, ratio * bclk);
print_nhm_turbo_ratio_limits:
+ get_msr(0, MSR_NHM_SNB_PKG_CST_CFG_CTL, &msr);
+
+#define SNB_C1_AUTO_UNDEMOTE (1UL << 27)
+#define SNB_C3_AUTO_UNDEMOTE (1UL << 28)
+
+ fprintf(stderr, "cpu0: MSR_NHM_SNB_PKG_CST_CFG_CTL: 0x%08llx", msr);
+
+ fprintf(stderr, " (%s%s%s%s%slocked: pkg-cstate-limit=%d: ",
+ (msr & SNB_C3_AUTO_UNDEMOTE) ? "UNdemote-C3, " : "",
+ (msr & SNB_C1_AUTO_UNDEMOTE) ? "UNdemote-C1, " : "",
+ (msr & NHM_C3_AUTO_DEMOTE) ? "demote-C3, " : "",
+ (msr & NHM_C1_AUTO_DEMOTE) ? "demote-C1, " : "",
+ (msr & (1 << 15)) ? "" : "UN",
+ (unsigned int)msr & 7);
+
+
+ switch(msr & 0x7) {
+ case 0:
+ fprintf(stderr, "pc0");
+ break;
+ case 1:
+ fprintf(stderr, do_snb_cstates ? "pc2" : "pc0");
+ break;
+ case 2:
+ fprintf(stderr, do_snb_cstates ? "pc6-noret" : "pc3");
+ break;
+ case 3:
+ fprintf(stderr, "pc6");
+ break;
+ case 4:
+ fprintf(stderr, "pc7");
+ break;
+ case 5:
+ fprintf(stderr, do_snb_cstates ? "pc7s" : "invalid");
+ break;
+ case 7:
+ fprintf(stderr, "unlimited");
+ break;
+ default:
+ fprintf(stderr, "invalid");
+ }
+ fprintf(stderr, ")\n");
if (!do_nehalem_turbo_ratio_limit)
return;
- get_msr(0, MSR_NEHALEM_TURBO_RATIO_LIMIT, &msr);
+ get_msr(0, MSR_NHM_TURBO_RATIO_LIMIT, &msr);
- if (verbose > 1)
- fprintf(stderr, "MSR_NEHALEM_TURBO_RATIO_LIMIT: 0x%llx\n", msr);
+ if (verbose)
+ fprintf(stderr, "cpu0: MSR_NHM_TURBO_RATIO_LIMIT: 0x%08llx\n", msr);
ratio = (msr >> 56) & 0xFF;
if (ratio)
@@ -1100,15 +1306,22 @@
void turbostat_loop()
{
int retval;
+ int restarted = 0;
restart:
+ restarted++;
+
retval = for_all_cpus(get_counters, EVEN_COUNTERS);
if (retval < -1) {
exit(retval);
} else if (retval == -1) {
+ if (restarted > 1) {
+ exit(retval);
+ }
re_initialize();
goto restart;
}
+ restarted = 0;
gettimeofday(&tv_even, (struct timezone *)NULL);
while (1) {
@@ -1207,6 +1420,299 @@
}
}
+/*
+ * print_epb()
+ * Decode the ENERGY_PERF_BIAS MSR
+ */
+int print_epb(struct thread_data *t, struct core_data *c, struct pkg_data *p)
+{
+ unsigned long long msr;
+ char *epb_string;
+ int cpu;
+
+ if (!has_epb)
+ return 0;
+
+ cpu = t->cpu_id;
+
+ /* EPB is per-package */
+ if (!(t->flags & CPU_IS_FIRST_THREAD_IN_CORE) || !(t->flags & CPU_IS_FIRST_CORE_IN_PACKAGE))
+ return 0;
+
+ if (cpu_migrate(cpu)) {
+ fprintf(stderr, "Could not migrate to CPU %d\n", cpu);
+ return -1;
+ }
+
+ if (get_msr(cpu, MSR_IA32_ENERGY_PERF_BIAS, &msr))
+ return 0;
+
+ switch (msr & 0x7) {
+ case ENERGY_PERF_BIAS_PERFORMANCE:
+ epb_string = "performance";
+ break;
+ case ENERGY_PERF_BIAS_NORMAL:
+ epb_string = "balanced";
+ break;
+ case ENERGY_PERF_BIAS_POWERSAVE:
+ epb_string = "powersave";
+ break;
+ default:
+ epb_string = "custom";
+ break;
+ }
+ fprintf(stderr, "cpu%d: MSR_IA32_ENERGY_PERF_BIAS: 0x%08llx (%s)\n", cpu, msr, epb_string);
+
+ return 0;
+}
+
+#define RAPL_POWER_GRANULARITY 0x7FFF /* 15 bit power granularity */
+#define RAPL_TIME_GRANULARITY 0x3F /* 6 bit time granularity */
+
+/*
+ * rapl_probe()
+ *
+ * sets do_rapl
+ */
+void rapl_probe(unsigned int family, unsigned int model)
+{
+ unsigned long long msr;
+ double tdp;
+
+ if (!genuine_intel)
+ return;
+
+ if (family != 6)
+ return;
+
+ switch (model) {
+ case 0x2A:
+ case 0x3A:
+ do_rapl = RAPL_PKG | RAPL_CORES | RAPL_GFX;
+ break;
+ case 0x2D:
+ case 0x3E:
+ do_rapl = RAPL_PKG | RAPL_CORES | RAPL_DRAM | RAPL_PKG_PERF_STATUS | RAPL_DRAM_PERF_STATUS;
+ break;
+ default:
+ return;
+ }
+
+ /* units on package 0, verify later other packages match */
+ if (get_msr(0, MSR_RAPL_POWER_UNIT, &msr))
+ return;
+
+ rapl_power_units = 1.0 / (1 << (msr & 0xF));
+ rapl_energy_units = 1.0 / (1 << (msr >> 8 & 0x1F));
+ rapl_time_units = 1.0 / (1 << (msr >> 16 & 0xF));
+
+ /* get TDP to determine energy counter range */
+ if (get_msr(0, MSR_PKG_POWER_INFO, &msr))
+ return;
+
+ tdp = ((msr >> 0) & RAPL_POWER_GRANULARITY) * rapl_power_units;
+
+ rapl_joule_counter_range = 0xFFFFFFFF * rapl_energy_units / tdp;
+
+ if (verbose)
+ fprintf(stderr, "RAPL: %.0f sec. Joule Counter Range\n", rapl_joule_counter_range);
+
+ return;
+}
+
+int print_thermal(struct thread_data *t, struct core_data *c, struct pkg_data *p)
+{
+ unsigned long long msr;
+ unsigned int dts;
+ int cpu;
+
+ if (!(do_dts || do_ptm))
+ return 0;
+
+ cpu = t->cpu_id;
+
+ /* DTS is per-core, no need to print for each thread */
+ if (!(t->flags & CPU_IS_FIRST_THREAD_IN_CORE))
+ return 0;
+
+ if (cpu_migrate(cpu)) {
+ fprintf(stderr, "Could not migrate to CPU %d\n", cpu);
+ return -1;
+ }
+
+ if (do_ptm && (t->flags & CPU_IS_FIRST_CORE_IN_PACKAGE)) {
+ if (get_msr(cpu, MSR_IA32_PACKAGE_THERM_STATUS, &msr))
+ return 0;
+
+ dts = (msr >> 16) & 0x7F;
+ fprintf(stderr, "cpu%d: MSR_IA32_PACKAGE_THERM_STATUS: 0x%08llx (%d C)\n",
+ cpu, msr, tcc_activation_temp - dts);
+
+#ifdef THERM_DEBUG
+ if (get_msr(cpu, MSR_IA32_PACKAGE_THERM_INTERRUPT, &msr))
+ return 0;
+
+ dts = (msr >> 16) & 0x7F;
+ dts2 = (msr >> 8) & 0x7F;
+ fprintf(stderr, "cpu%d: MSR_IA32_PACKAGE_THERM_INTERRUPT: 0x%08llx (%d C, %d C)\n",
+ cpu, msr, tcc_activation_temp - dts, tcc_activation_temp - dts2);
+#endif
+ }
+
+
+ if (do_dts) {
+ unsigned int resolution;
+
+ if (get_msr(cpu, MSR_IA32_THERM_STATUS, &msr))
+ return 0;
+
+ dts = (msr >> 16) & 0x7F;
+ resolution = (msr >> 27) & 0xF;
+ fprintf(stderr, "cpu%d: MSR_IA32_THERM_STATUS: 0x%08llx (%d C +/- %d)\n",
+ cpu, msr, tcc_activation_temp - dts, resolution);
+
+#ifdef THERM_DEBUG
+ if (get_msr(cpu, MSR_IA32_THERM_INTERRUPT, &msr))
+ return 0;
+
+ dts = (msr >> 16) & 0x7F;
+ dts2 = (msr >> 8) & 0x7F;
+ fprintf(stderr, "cpu%d: MSR_IA32_THERM_INTERRUPT: 0x%08llx (%d C, %d C)\n",
+ cpu, msr, tcc_activation_temp - dts, tcc_activation_temp - dts2);
+#endif
+ }
+
+ return 0;
+}
+
+void print_power_limit_msr(int cpu, unsigned long long msr, char *label)
+{
+ fprintf(stderr, "cpu%d: %s: %sabled (%f Watts, %f sec, clamp %sabled)\n",
+ cpu, label,
+ ((msr >> 15) & 1) ? "EN" : "DIS",
+ ((msr >> 0) & 0x7FFF) * rapl_power_units,
+ (1.0 + (((msr >> 22) & 0x3)/4.0)) * (1 << ((msr >> 17) & 0x1F)) * rapl_time_units,
+ (((msr >> 16) & 1) ? "EN" : "DIS"));
+
+ return;
+}
+
+int print_rapl(struct thread_data *t, struct core_data *c, struct pkg_data *p)
+{
+ unsigned long long msr;
+ int cpu;
+ double local_rapl_power_units, local_rapl_energy_units, local_rapl_time_units;
+
+ if (!do_rapl)
+ return 0;
+
+ /* RAPL counters are per package, so print only for 1st thread/package */
+ if (!(t->flags & CPU_IS_FIRST_THREAD_IN_CORE) || !(t->flags & CPU_IS_FIRST_CORE_IN_PACKAGE))
+ return 0;
+
+ cpu = t->cpu_id;
+ if (cpu_migrate(cpu)) {
+ fprintf(stderr, "Could not migrate to CPU %d\n", cpu);
+ return -1;
+ }
+
+ if (get_msr(cpu, MSR_RAPL_POWER_UNIT, &msr))
+ return -1;
+
+ local_rapl_power_units = 1.0 / (1 << (msr & 0xF));
+ local_rapl_energy_units = 1.0 / (1 << (msr >> 8 & 0x1F));
+ local_rapl_time_units = 1.0 / (1 << (msr >> 16 & 0xF));
+
+ if (local_rapl_power_units != rapl_power_units)
+ fprintf(stderr, "cpu%d, ERROR: Power units mis-match\n", cpu);
+ if (local_rapl_energy_units != rapl_energy_units)
+ fprintf(stderr, "cpu%d, ERROR: Energy units mis-match\n", cpu);
+ if (local_rapl_time_units != rapl_time_units)
+ fprintf(stderr, "cpu%d, ERROR: Time units mis-match\n", cpu);
+
+ if (verbose) {
+ fprintf(stderr, "cpu%d: MSR_RAPL_POWER_UNIT: 0x%08llx "
+ "(%f Watts, %f Joules, %f sec.)\n", cpu, msr,
+ local_rapl_power_units, local_rapl_energy_units, local_rapl_time_units);
+ }
+ if (do_rapl & RAPL_PKG) {
+ if (get_msr(cpu, MSR_PKG_POWER_INFO, &msr))
+ return -5;
+
+
+ fprintf(stderr, "cpu%d: MSR_PKG_POWER_INFO: 0x%08llx (%.0f W TDP, RAPL %.0f - %.0f W, %f sec.)\n",
+ cpu, msr,
+ ((msr >> 0) & RAPL_POWER_GRANULARITY) * rapl_power_units,
+ ((msr >> 16) & RAPL_POWER_GRANULARITY) * rapl_power_units,
+ ((msr >> 32) & RAPL_POWER_GRANULARITY) * rapl_power_units,
+ ((msr >> 48) & RAPL_TIME_GRANULARITY) * rapl_time_units);
+
+ if (get_msr(cpu, MSR_PKG_POWER_LIMIT, &msr))
+ return -9;
+
+ fprintf(stderr, "cpu%d: MSR_PKG_POWER_LIMIT: 0x%08llx (%slocked)\n",
+ cpu, msr, (msr >> 63) & 1 ? "": "UN");
+
+ print_power_limit_msr(cpu, msr, "PKG Limit #1");
+ fprintf(stderr, "cpu%d: PKG Limit #2: %sabled (%f Watts, %f* sec, clamp %sabled)\n",
+ cpu,
+ ((msr >> 47) & 1) ? "EN" : "DIS",
+ ((msr >> 32) & 0x7FFF) * rapl_power_units,
+ (1.0 + (((msr >> 54) & 0x3)/4.0)) * (1 << ((msr >> 49) & 0x1F)) * rapl_time_units,
+ ((msr >> 48) & 1) ? "EN" : "DIS");
+ }
+
+ if (do_rapl & RAPL_DRAM) {
+ if (get_msr(cpu, MSR_DRAM_POWER_INFO, &msr))
+ return -6;
+
+
+ fprintf(stderr, "cpu%d: MSR_DRAM_POWER_INFO,: 0x%08llx (%.0f W TDP, RAPL %.0f - %.0f W, %f sec.)\n",
+ cpu, msr,
+ ((msr >> 0) & RAPL_POWER_GRANULARITY) * rapl_power_units,
+ ((msr >> 16) & RAPL_POWER_GRANULARITY) * rapl_power_units,
+ ((msr >> 32) & RAPL_POWER_GRANULARITY) * rapl_power_units,
+ ((msr >> 48) & RAPL_TIME_GRANULARITY) * rapl_time_units);
+
+
+ if (get_msr(cpu, MSR_DRAM_POWER_LIMIT, &msr))
+ return -9;
+ fprintf(stderr, "cpu%d: MSR_DRAM_POWER_LIMIT: 0x%08llx (%slocked)\n",
+ cpu, msr, (msr >> 31) & 1 ? "": "UN");
+
+ print_power_limit_msr(cpu, msr, "DRAM Limit");
+ }
+ if (do_rapl & RAPL_CORES) {
+ if (verbose) {
+ if (get_msr(cpu, MSR_PP0_POLICY, &msr))
+ return -7;
+
+ fprintf(stderr, "cpu%d: MSR_PP0_POLICY: %lld\n", cpu, msr & 0xF);
+
+ if (get_msr(cpu, MSR_PP0_POWER_LIMIT, &msr))
+ return -9;
+ fprintf(stderr, "cpu%d: MSR_PP0_POWER_LIMIT: 0x%08llx (%slocked)\n",
+ cpu, msr, (msr >> 31) & 1 ? "": "UN");
+ print_power_limit_msr(cpu, msr, "Cores Limit");
+ }
+ }
+ if (do_rapl & RAPL_GFX) {
+ if (verbose) {
+ if (get_msr(cpu, MSR_PP1_POLICY, &msr))
+ return -8;
+
+ fprintf(stderr, "cpu%d: MSR_PP1_POLICY: %lld\n", cpu, msr & 0xF);
+
+ if (get_msr(cpu, MSR_PP1_POWER_LIMIT, &msr))
+ return -9;
+ fprintf(stderr, "cpu%d: MSR_PP1_POWER_LIMIT: 0x%08llx (%slocked)\n",
+ cpu, msr, (msr >> 31) & 1 ? "": "UN");
+ print_power_limit_msr(cpu, msr, "GFX Limit");
+ }
+ }
+ return 0;
+}
+
int is_snb(unsigned int family, unsigned int model)
{
@@ -1231,6 +1737,72 @@
return 133.33;
}
+/*
+ * MSR_IA32_TEMPERATURE_TARGET indicates the temperature where
+ * the Thermal Control Circuit (TCC) activates.
+ * This is usually equal to tjMax.
+ *
+ * Older processors do not have this MSR, so there we guess,
+ * but also allow cmdline over-ride with -T.
+ *
+ * Several MSR temperature values are in units of degrees-C
+ * below this value, including the Digital Thermal Sensor (DTS),
+ * Package Thermal Management Sensor (PTM), and thermal event thresholds.
+ */
+int set_temperature_target(struct thread_data *t, struct core_data *c, struct pkg_data *p)
+{
+ unsigned long long msr;
+ unsigned int target_c_local;
+ int cpu;
+
+ /* tcc_activation_temp is used only for dts or ptm */
+ if (!(do_dts || do_ptm))
+ return 0;
+
+ /* this is a per-package concept */
+ if (!(t->flags & CPU_IS_FIRST_THREAD_IN_CORE) || !(t->flags & CPU_IS_FIRST_CORE_IN_PACKAGE))
+ return 0;
+
+ cpu = t->cpu_id;
+ if (cpu_migrate(cpu)) {
+ fprintf(stderr, "Could not migrate to CPU %d\n", cpu);
+ return -1;
+ }
+
+ if (tcc_activation_temp_override != 0) {
+ tcc_activation_temp = tcc_activation_temp_override;
+ fprintf(stderr, "cpu%d: Using cmdline TCC Target (%d C)\n",
+ cpu, tcc_activation_temp);
+ return 0;
+ }
+
+ /* Temperature Target MSR is Nehalem and newer only */
+ if (!do_nehalem_platform_info)
+ goto guess;
+
+ if (get_msr(0, MSR_IA32_TEMPERATURE_TARGET, &msr))
+ goto guess;
+
+ target_c_local = (msr >> 16) & 0x7F;
+
+ if (verbose)
+ fprintf(stderr, "cpu%d: MSR_IA32_TEMPERATURE_TARGET: 0x%08llx (%d C)\n",
+ cpu, msr, target_c_local);
+
+ if (target_c_local < 85 || target_c_local > 120)
+ goto guess;
+
+ tcc_activation_temp = target_c_local;
+
+ return 0;
+
+guess:
+ tcc_activation_temp = TJMAX_DEFAULT;
+ fprintf(stderr, "cpu%d: Guessing tjMax %d C, Please use -T to specify\n",
+ cpu, tcc_activation_temp);
+
+ return 0;
+}
void check_cpuid()
{
unsigned int eax, ebx, ecx, edx, max_level;
@@ -1244,7 +1816,7 @@
genuine_intel = 1;
if (verbose)
- fprintf(stderr, "%.4s%.4s%.4s ",
+ fprintf(stderr, "CPUID(0): %.4s%.4s%.4s ",
(char *)&ebx, (char *)&edx, (char *)&ecx);
asm("cpuid" : "=a" (fms), "=c" (ecx), "=d" (edx) : "a" (1) : "ebx");
@@ -1295,10 +1867,19 @@
asm("cpuid" : "=a" (eax), "=b" (ebx), "=c" (ecx), "=d" (edx) : "a" (0x6));
has_aperf = ecx & (1 << 0);
- if (!has_aperf) {
- fprintf(stderr, "No APERF MSR\n");
- exit(1);
- }
+ do_dts = eax & (1 << 0);
+ do_ptm = eax & (1 << 6);
+ has_epb = ecx & (1 << 3);
+
+ if (verbose)
+ fprintf(stderr, "CPUID(6): %s%s%s%s\n",
+ has_aperf ? "APERF" : "No APERF!",
+ do_dts ? ", DTS" : "",
+ do_ptm ? ", PTM": "",
+ has_epb ? ", EPB": "");
+
+ if (!has_aperf)
+ exit(-1);
do_nehalem_platform_info = genuine_intel && has_invariant_tsc;
do_nhm_cstates = genuine_intel; /* all Intel w/ non-stop TSC have NHM counters */
@@ -1307,12 +1888,15 @@
do_nehalem_turbo_ratio_limit = has_nehalem_turbo_ratio_limit(family, model);
do_ivt_turbo_ratio_limit = has_ivt_turbo_ratio_limit(family, model);
+ rapl_probe(family, model);
+
+ return;
}
void usage()
{
- fprintf(stderr, "%s: [-v][-p|-P|-S][-c MSR# | -s]][-C MSR#][-m MSR#][-M MSR#][-i interval_sec | command ...]\n",
+ fprintf(stderr, "%s: [-v][-R][-T][-p|-P|-S][-c MSR# | -s]][-C MSR#][-m MSR#][-M MSR#][-i interval_sec | command ...]\n",
progname);
exit(1);
}
@@ -1548,6 +2132,17 @@
if (verbose)
print_verbose_header();
+
+ if (verbose)
+ for_all_cpus(print_epb, ODD_COUNTERS);
+
+ if (verbose)
+ for_all_cpus(print_rapl, ODD_COUNTERS);
+
+ for_all_cpus(set_temperature_target, ODD_COUNTERS);
+
+ if (verbose)
+ for_all_cpus(print_thermal, ODD_COUNTERS);
}
int fork_it(char **argv)
@@ -1604,7 +2199,7 @@
progname = argv[0];
- while ((opt = getopt(argc, argv, "+pPSvi:sc:sC:m:M:")) != -1) {
+ while ((opt = getopt(argc, argv, "+pPSvi:sc:sC:m:M:RT:")) != -1) {
switch (opt) {
case 'p':
show_core_only++;
@@ -1636,6 +2231,12 @@
case 'M':
sscanf(optarg, "%x", &extra_msr_offset64);
break;
+ case 'R':
+ rapl_verbose++;
+ break;
+ case 'T':
+ tcc_activation_temp_override = atoi(optarg);
+ break;
default:
usage();
}
@@ -1646,8 +2247,8 @@
{
cmdline(argc, argv);
- if (verbose > 1)
- fprintf(stderr, "turbostat v2.1 October 6, 2012"
+ if (verbose)
+ fprintf(stderr, "turbostat v3.0 November 23, 2012"
" - Len Brown <lenb@kernel.org>\n");
turbostat_init();
diff --git a/tools/power/x86/x86_energy_perf_policy/Makefile b/tools/power/x86/x86_energy_perf_policy/Makefile
index f458237..971c9ff 100644
--- a/tools/power/x86/x86_energy_perf_policy/Makefile
+++ b/tools/power/x86/x86_energy_perf_policy/Makefile
@@ -1,8 +1,10 @@
+DESTDIR ?=
+
x86_energy_perf_policy : x86_energy_perf_policy.c
clean :
rm -f x86_energy_perf_policy
install :
- install x86_energy_perf_policy /usr/bin/
- install x86_energy_perf_policy.8 /usr/share/man/man8/
+ install x86_energy_perf_policy ${DESTDIR}/usr/bin/
+ install x86_energy_perf_policy.8 ${DESTDIR}/usr/share/man/man8/
diff --git a/tools/power/x86/x86_energy_perf_policy/x86_energy_perf_policy.c b/tools/power/x86/x86_energy_perf_policy/x86_energy_perf_policy.c
index 33c5c7e..40b3e54 100644
--- a/tools/power/x86/x86_energy_perf_policy/x86_energy_perf_policy.c
+++ b/tools/power/x86/x86_energy_perf_policy/x86_energy_perf_policy.c
@@ -289,7 +289,7 @@
"cpu%u %*d %*d %*d %*d %*d %*d %*d %*d %*d %*d\n",
&cpu);
if (retval != 1)
- return;
+ break;
func(cpu);
}