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gerrit-public.fairphone.software / kernel / msm / b618ec2b43eba5c06c86e8faa4a48706aca7dc98 / . / arch / arm / mach-msm / board-msm7x27a.c
blob: 596fdd38a7863a46df53791b7f00a457eb37fee2 [file] [log] [blame]
/* Copyright (c) 2011, Code Aurora Forum. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* 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/kernel.h>
#include <linux/init.h>
#include <linux/gpio_event.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <mach/board.h>
#include <mach/msm_iomap.h>
#include <mach/msm_hsusb.h>
#include <mach/rpc_hsusb.h>
#include <mach/rpc_pmapp.h>
#include <mach/usbdiag.h>
#include <mach/msm_memtypes.h>
#include <mach/msm_serial_hs.h>
#include <linux/usb/android.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/gpio.h>
#include <mach/vreg.h>
#include <mach/pmic.h>
#include <mach/socinfo.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
#include <asm/mach/mmc.h>
#include <linux/i2c.h>
#include <linux/i2c/sx150x.h>
#include <linux/gpio.h>
#include <linux/android_pmem.h>
#include <linux/bootmem.h>
#include <linux/mfd/marimba.h>
#include <mach/vreg.h>
#include <linux/power_supply.h>
#include <mach/rpc_pmapp.h>
#include <mach/msm_battery.h>
#include <linux/smsc911x.h>
#include <linux/atmel_maxtouch.h>
#include "devices.h"
#include "timer.h"
#include "devices-msm7x2xa.h"
#include "pm.h"
#include <mach/rpc_server_handset.h>
#include <mach/socinfo.h>
#define PMEM_KERNEL_EBI1_SIZE 0x3A000
#define MSM_PMEM_AUDIO_SIZE 0x5B000
#define BAHAMA_SLAVE_ID_FM_ADDR 0x2A
#define BAHAMA_SLAVE_ID_QMEMBIST_ADDR 0x7B
#define BAHAMA_SLAVE_ID_FM_REG 0x02
#define FM_GPIO 83
enum {
GPIO_EXPANDER_IRQ_BASE = NR_MSM_IRQS + NR_GPIO_IRQS,
GPIO_EXPANDER_GPIO_BASE = NR_MSM_GPIOS,
/* SURF expander */
GPIO_CORE_EXPANDER_BASE = GPIO_EXPANDER_GPIO_BASE,
GPIO_BT_SYS_REST_EN = GPIO_CORE_EXPANDER_BASE,
GPIO_WLAN_EXT_POR_N,
GPIO_DISPLAY_PWR_EN,
GPIO_BACKLIGHT_EN,
GPIO_PRESSURE_XCLR,
GPIO_VREG_S3_EXP,
GPIO_UBM2M_PWRDWN,
GPIO_ETM_MODE_CS_N,
GPIO_HOST_VBUS_EN,
GPIO_SPI_MOSI,
GPIO_SPI_MISO,
GPIO_SPI_CLK,
GPIO_SPI_CS0_N,
GPIO_CORE_EXPANDER_IO13,
GPIO_CORE_EXPANDER_IO14,
GPIO_CORE_EXPANDER_IO15,
/* Camera expander */
GPIO_CAM_EXPANDER_BASE = GPIO_CORE_EXPANDER_BASE + 16,
GPIO_CAM_GP_STROBE_READY = GPIO_CAM_EXPANDER_BASE,
GPIO_CAM_GP_AFBUSY,
GPIO_CAM_GP_CAM_PWDN,
GPIO_CAM_GP_CAM1MP_XCLR,
GPIO_CAM_GP_CAMIF_RESET_N,
GPIO_CAM_GP_STROBE_CE,
GPIO_CAM_GP_LED_EN1,
GPIO_CAM_GP_LED_EN2,
};
#if defined(CONFIG_GPIO_SX150X)
enum {
SX150X_CORE,
SX150X_CAM,
};
static struct sx150x_platform_data sx150x_data[] __initdata = {
[SX150X_CORE] = {
.gpio_base = GPIO_CORE_EXPANDER_BASE,
.oscio_is_gpo = false,
.io_pullup_ena = 0,
.io_pulldn_ena = 0x02,
.io_open_drain_ena = 0xfef8,
.irq_summary = -1,
},
[SX150X_CAM] = {
.gpio_base = GPIO_CAM_EXPANDER_BASE,
.oscio_is_gpo = false,
.io_pullup_ena = 0,
.io_pulldn_ena = 0,
.io_open_drain_ena = 0x23,
.irq_summary = -1,
},
};
#endif
#if defined(CONFIG_BT) && defined(CONFIG_MARIMBA_CORE)
/* FM Platform power and shutdown routines */
#define FPGA_MSM_CNTRL_REG2 0x90008010
static void config_pcm_i2s_mode(int mode)
{
void __iomem *cfg_ptr;
u8 reg2;
cfg_ptr = ioremap_nocache(FPGA_MSM_CNTRL_REG2, sizeof(char));
if (!cfg_ptr)
return;
if (mode) {
/*enable the pcm mode in FPGA*/
reg2 = readb_relaxed(cfg_ptr);
if (reg2 == 0) {
reg2 = 1;
writeb_relaxed(reg2, cfg_ptr);
}
} else {
/*enable i2s mode in FPGA*/
reg2 = readb_relaxed(cfg_ptr);
if (reg2 == 1) {
reg2 = 0;
writeb_relaxed(reg2, cfg_ptr);
}
}
iounmap(cfg_ptr);
}
static unsigned fm_i2s_config_power_on[] = {
/*FM_I2S_SD*/
GPIO_CFG(68, 1, GPIO_CFG_INPUT, GPIO_CFG_NO_PULL, GPIO_CFG_2MA),
/*FM_I2S_WS*/
GPIO_CFG(70, 1, GPIO_CFG_INPUT, GPIO_CFG_NO_PULL, GPIO_CFG_2MA),
/*FM_I2S_SCK*/
GPIO_CFG(71, 1, GPIO_CFG_INPUT, GPIO_CFG_NO_PULL, GPIO_CFG_2MA),
};
static unsigned fm_i2s_config_power_off[] = {
/*FM_I2S_SD*/
GPIO_CFG(68, 0, GPIO_CFG_INPUT, GPIO_CFG_PULL_DOWN, GPIO_CFG_2MA),
/*FM_I2S_WS*/
GPIO_CFG(70, 0, GPIO_CFG_INPUT, GPIO_CFG_PULL_DOWN, GPIO_CFG_2MA),
/*FM_I2S_SCK*/
GPIO_CFG(71, 0, GPIO_CFG_INPUT, GPIO_CFG_PULL_DOWN, GPIO_CFG_2MA),
};
static unsigned bt_config_power_on[] = {
/*RFR*/
GPIO_CFG(43, 2, GPIO_CFG_OUTPUT, GPIO_CFG_NO_PULL, GPIO_CFG_2MA),
/*CTS*/
GPIO_CFG(44, 2, GPIO_CFG_INPUT, GPIO_CFG_NO_PULL, GPIO_CFG_2MA),
/*RX*/
GPIO_CFG(45, 2, GPIO_CFG_INPUT, GPIO_CFG_NO_PULL, GPIO_CFG_2MA),
/*TX*/
GPIO_CFG(46, 2, GPIO_CFG_OUTPUT, GPIO_CFG_NO_PULL, GPIO_CFG_2MA),
};
static unsigned bt_config_pcm_on[] = {
/*PCM_DOUT*/
GPIO_CFG(68, 1, GPIO_CFG_OUTPUT, GPIO_CFG_NO_PULL, GPIO_CFG_2MA),
/*PCM_DIN*/
GPIO_CFG(69, 1, GPIO_CFG_INPUT, GPIO_CFG_NO_PULL, GPIO_CFG_2MA),
/*PCM_SYNC*/
GPIO_CFG(70, 1, GPIO_CFG_OUTPUT, GPIO_CFG_NO_PULL, GPIO_CFG_2MA),
/*PCM_CLK*/
GPIO_CFG(71, 1, GPIO_CFG_OUTPUT, GPIO_CFG_NO_PULL, GPIO_CFG_2MA),
};
static unsigned bt_config_power_off[] = {
/*RFR*/
GPIO_CFG(43, 0, GPIO_CFG_INPUT, GPIO_CFG_PULL_DOWN, GPIO_CFG_2MA),
/*CTS*/
GPIO_CFG(44, 0, GPIO_CFG_INPUT, GPIO_CFG_PULL_DOWN, GPIO_CFG_2MA),
/*RX*/
GPIO_CFG(45, 0, GPIO_CFG_INPUT, GPIO_CFG_PULL_DOWN, GPIO_CFG_2MA),
/*TX*/
GPIO_CFG(46, 0, GPIO_CFG_INPUT, GPIO_CFG_PULL_DOWN, GPIO_CFG_2MA),
};
static unsigned bt_config_pcm_off[] = {
/*PCM_DOUT*/
GPIO_CFG(68, 0, GPIO_CFG_INPUT, GPIO_CFG_PULL_DOWN, GPIO_CFG_2MA),
/*PCM_DIN*/
GPIO_CFG(69, 0, GPIO_CFG_INPUT, GPIO_CFG_PULL_DOWN, GPIO_CFG_2MA),
/*PCM_SYNC*/
GPIO_CFG(70, 0, GPIO_CFG_INPUT, GPIO_CFG_PULL_DOWN, GPIO_CFG_2MA),
/*PCM_CLK*/
GPIO_CFG(71, 0, GPIO_CFG_INPUT, GPIO_CFG_PULL_DOWN, GPIO_CFG_2MA),
};
static int config_i2s(int mode)
{
int pin, rc = 0;
if (mode == FM_I2S_ON) {
if (machine_is_msm7x27a_surf())
config_pcm_i2s_mode(0);
pr_err("%s mode = FM_I2S_ON", __func__);
for (pin = 0; pin < ARRAY_SIZE(fm_i2s_config_power_on);
pin++) {
rc = gpio_tlmm_config(
fm_i2s_config_power_on[pin],
GPIO_CFG_ENABLE
);
if (rc < 0)
return rc;
}
} else if (mode == FM_I2S_OFF) {
pr_err("%s mode = FM_I2S_OFF", __func__);
for (pin = 0; pin < ARRAY_SIZE(fm_i2s_config_power_off);
pin++) {
rc = gpio_tlmm_config(
fm_i2s_config_power_off[pin],
GPIO_CFG_ENABLE
);
if (rc < 0)
return rc;
}
}
return rc;
}
static int config_pcm(int mode)
{
int pin, rc = 0;
if (mode == BT_PCM_ON) {
if (machine_is_msm7x27a_surf())
config_pcm_i2s_mode(1);
pr_err("%s mode =BT_PCM_ON", __func__);
for (pin = 0; pin < ARRAY_SIZE(bt_config_pcm_on);
pin++) {
rc = gpio_tlmm_config(bt_config_pcm_on[pin],
GPIO_CFG_ENABLE);
if (rc < 0)
return rc;
}
} else if (mode == BT_PCM_OFF) {
pr_err("%s mode =BT_PCM_OFF", __func__);
for (pin = 0; pin < ARRAY_SIZE(bt_config_pcm_off);
pin++) {
rc = gpio_tlmm_config(bt_config_pcm_off[pin],
GPIO_CFG_ENABLE);
if (rc < 0)
return rc;
}
}
return rc;
}
static int msm_bahama_setup_pcm_i2s(int mode)
{
int fm_state = 0, bt_state = 0;
int rc = 0;
struct marimba config = { .mod_id = SLAVE_ID_BAHAMA};
fm_state = marimba_get_fm_status(&config);
bt_state = marimba_get_bt_status(&config);
switch (mode) {
case BT_PCM_ON:
case BT_PCM_OFF:
if (!fm_state)
rc = config_pcm(mode);
break;
case FM_I2S_ON:
rc = config_i2s(mode);
break;
case FM_I2S_OFF:
if (bt_state)
rc = config_pcm(BT_PCM_ON);
else
rc = config_i2s(mode);
break;
default:
rc = -EIO;
pr_err("%s:Unsupported mode", __func__);
}
return rc;
}
static int bt_set_gpio(int on)
{
int rc = 0;
struct marimba config = { .mod_id = SLAVE_ID_BAHAMA};
if (on) {
rc = gpio_direction_output(GPIO_BT_SYS_REST_EN, 1);
msleep(100);
} else {
if (!marimba_get_fm_status(&config) &&
!marimba_get_bt_status(&config)) {
gpio_set_value_cansleep(GPIO_BT_SYS_REST_EN, 0);
rc = gpio_direction_input(GPIO_BT_SYS_REST_EN);
msleep(100);
}
}
if (rc)
pr_err("%s: BT sys_reset_en GPIO : Error", __func__);
return rc;
}
static struct vreg *fm_regulator;
static int fm_radio_setup(struct marimba_fm_platform_data *pdata)
{
int rc = 0;
const char *id = "FMPW";
uint32_t irqcfg;
struct marimba config = { .mod_id = SLAVE_ID_BAHAMA};
u8 value;
/* Voting for 1.8V Regulator */
fm_regulator = vreg_get(NULL , "msme1");
if (IS_ERR(fm_regulator)) {
pr_err("%s: vreg get failed with : (%ld)\n",
__func__, PTR_ERR(fm_regulator));
return -EINVAL;
}
/* Set the voltage level to 1.8V */
rc = vreg_set_level(fm_regulator, 1800);
if (rc < 0) {
pr_err("%s: set regulator level failed with :(%d)\n",
__func__, rc);
goto fm_vreg_fail;
}
/* Enabling the 1.8V regulator */
rc = vreg_enable(fm_regulator);
if (rc) {
pr_err("%s: enable regulator failed with :(%d)\n",
__func__, rc);
goto fm_vreg_fail;
}
/* Voting for 19.2MHz clock */
rc = pmapp_clock_vote(id, PMAPP_CLOCK_ID_D1,
PMAPP_CLOCK_VOTE_ON);
if (rc < 0) {
pr_err("%s: clock vote failed with :(%d)\n",
__func__, rc);
goto fm_clock_vote_fail;
}
rc = bt_set_gpio(1);
if (rc) {
pr_err("%s: bt_set_gpio = %d", __func__, rc);
goto fm_gpio_config_fail;
}
/*re-write FM Slave Id, after reset*/
value = BAHAMA_SLAVE_ID_FM_ADDR;
rc = marimba_write_bit_mask(&config,
BAHAMA_SLAVE_ID_FM_REG, &value, 1, 0xFF);
if (rc < 0) {
pr_err("%s: FM Slave ID rewrite Failed = %d", __func__, rc);
goto fm_gpio_config_fail;
}
/* Configuring the FM GPIO */
irqcfg = GPIO_CFG(FM_GPIO, 0, GPIO_CFG_INPUT, GPIO_CFG_NO_PULL,
GPIO_CFG_2MA);
rc = gpio_tlmm_config(irqcfg, GPIO_CFG_ENABLE);
if (rc) {
pr_err("%s: gpio_tlmm_config(%#x)=%d\n",
__func__, irqcfg, rc);
goto fm_gpio_config_fail;
}
return 0;
fm_gpio_config_fail:
pmapp_clock_vote(id, PMAPP_CLOCK_ID_D1,
PMAPP_CLOCK_VOTE_OFF);
bt_set_gpio(0);
fm_clock_vote_fail:
vreg_disable(fm_regulator);
fm_vreg_fail:
vreg_put(fm_regulator);
return rc;
};
static void fm_radio_shutdown(struct marimba_fm_platform_data *pdata)
{
int rc;
const char *id = "FMPW";
/* Releasing the GPIO line used by FM */
uint32_t irqcfg = GPIO_CFG(FM_GPIO, 0, GPIO_CFG_INPUT, GPIO_CFG_PULL_UP,
GPIO_CFG_2MA);
rc = gpio_tlmm_config(irqcfg, GPIO_CFG_ENABLE);
if (rc)
pr_err("%s: gpio_tlmm_config(%#x)=%d\n",
__func__, irqcfg, rc);
/* Releasing the 1.8V Regulator */
if (fm_regulator != NULL) {
rc = vreg_disable(fm_regulator);
if (rc)
pr_err("%s: disable regulator failed:(%d)\n",
__func__, rc);
fm_regulator = NULL;
}
/* Voting off the clock */
rc = pmapp_clock_vote(id, PMAPP_CLOCK_ID_D1,
PMAPP_CLOCK_VOTE_OFF);
if (rc < 0)
pr_err("%s: voting off failed with :(%d)\n",
__func__, rc);
rc = bt_set_gpio(0);
if (rc)
pr_err("%s: bt_set_gpio = %d", __func__, rc);
}
static struct marimba_fm_platform_data marimba_fm_pdata = {
.fm_setup = fm_radio_setup,
.fm_shutdown = fm_radio_shutdown,
.irq = MSM_GPIO_TO_INT(FM_GPIO),
.vreg_s2 = NULL,
.vreg_xo_out = NULL,
/* Configuring the FM SoC as I2S Master */
.is_fm_soc_i2s_master = true,
.config_i2s_gpio = msm_bahama_setup_pcm_i2s,
};
static struct platform_device msm_wlan_ar6000_pm_device = {
.name = "wlan_ar6000_pm_dev",
.id = -1,
};
static struct platform_device msm_bt_power_device = {
.name = "bt_power",
};
struct bahama_config_register {
u8 reg;
u8 value;
u8 mask;
};
struct bt_vreg_info {
const char *name;
unsigned int pmapp_id;
unsigned int level;
unsigned int is_pin_controlled;
struct vreg *vregs;
};
static struct bt_vreg_info bt_vregs[] = {
{"msme1", 2, 1800, 0, NULL},
{"bt", 21, 2900, 1, NULL}
};
static int bahama_bt(int on)
{
int rc = 0;
int i;
struct marimba config = { .mod_id = SLAVE_ID_BAHAMA};
struct bahama_variant_register {
const size_t size;
const struct bahama_config_register *set;
};
const struct bahama_config_register *p;
u8 version;
const struct bahama_config_register v10_bt_on[] = {
{ 0xE9, 0x00, 0xFF },
{ 0xF4, 0x80, 0xFF },
{ 0xE4, 0x00, 0xFF },
{ 0xE5, 0x00, 0x0F },
#ifdef CONFIG_WLAN
{ 0xE6, 0x38, 0x7F },
{ 0xE7, 0x06, 0xFF },
#endif
{ 0xE9, 0x21, 0xFF },
{ 0x01, 0x0C, 0x1F },
{ 0x01, 0x08, 0x1F },
};
const struct bahama_config_register v20_bt_on_fm_off[] = {
{ 0x11, 0x0C, 0xFF },
{ 0x13, 0x01, 0xFF },
{ 0xF4, 0x80, 0xFF },
{ 0xF0, 0x00, 0xFF },
{ 0xE9, 0x00, 0xFF },
#ifdef CONFIG_WLAN
{ 0x81, 0x00, 0x7F },
{ 0x82, 0x00, 0xFF },
{ 0xE6, 0x38, 0x7F },
{ 0xE7, 0x06, 0xFF },
#endif
{ 0x8E, 0x15, 0xFF },
{ 0x8F, 0x15, 0xFF },
{ 0x90, 0x15, 0xFF },
{ 0xE9, 0x21, 0xFF },
};
const struct bahama_config_register v20_bt_on_fm_on[] = {
{ 0x11, 0x0C, 0xFF },
{ 0x13, 0x01, 0xFF },
{ 0xF4, 0x86, 0xFF },
{ 0xF0, 0x06, 0xFF },
{ 0xE9, 0x00, 0xFF },
#ifdef CONFIG_WLAN
{ 0x81, 0x00, 0x7F },
{ 0x82, 0x00, 0xFF },
{ 0xE6, 0x38, 0x7F },
{ 0xE7, 0x06, 0xFF },
#endif
{ 0xE9, 0x21, 0xFF },
};
const struct bahama_config_register v10_bt_off[] = {
{ 0xE9, 0x00, 0xFF },
};
const struct bahama_config_register v20_bt_off_fm_off[] = {
{ 0xF4, 0x84, 0xFF },
{ 0xF0, 0x04, 0xFF },
{ 0xE9, 0x00, 0xFF }
};
const struct bahama_config_register v20_bt_off_fm_on[] = {
{ 0xF4, 0x86, 0xFF },
{ 0xF0, 0x06, 0xFF },
{ 0xE9, 0x00, 0xFF }
};
const struct bahama_variant_register bt_bahama[2][3] = {
{
{ ARRAY_SIZE(v10_bt_off), v10_bt_off },
{ ARRAY_SIZE(v20_bt_off_fm_off), v20_bt_off_fm_off },
{ ARRAY_SIZE(v20_bt_off_fm_on), v20_bt_off_fm_on }
},
{
{ ARRAY_SIZE(v10_bt_on), v10_bt_on },
{ ARRAY_SIZE(v20_bt_on_fm_off), v20_bt_on_fm_off },
{ ARRAY_SIZE(v20_bt_on_fm_on), v20_bt_on_fm_on }
}
};
u8 offset = 0; /* index into bahama configs */
on = on ? 1 : 0;
version = marimba_read_bahama_ver(&config);
if ((int)version < 0 || version == BAHAMA_VER_UNSUPPORTED) {
dev_err(&msm_bt_power_device.dev, "%s: Bahama \
version read Error, version = %d \n",
__func__, version);
return -EIO;
}
if (version == BAHAMA_VER_2_0) {
if (marimba_get_fm_status(&config))
offset = 0x01;
}
p = bt_bahama[on][version + offset].set;
dev_info(&msm_bt_power_device.dev,
"%s: found version %d\n", __func__, version);
for (i = 0; i < bt_bahama[on][version + offset].size; i++) {
u8 value = (p+i)->value;
rc = marimba_write_bit_mask(&config,
(p+i)->reg,
&value,
sizeof((p+i)->value),
(p+i)->mask);
if (rc < 0) {
dev_err(&msm_bt_power_device.dev,
"%s: reg %x write failed: %d\n",
__func__, (p+i)->reg, rc);
return rc;
}
dev_dbg(&msm_bt_power_device.dev,
"%s: reg 0x%02x write value 0x%02x mask 0x%02x\n",
__func__, (p+i)->reg,
value, (p+i)->mask);
value = 0;
rc = marimba_read_bit_mask(&config,
(p+i)->reg, &value,
sizeof((p+i)->value), (p+i)->mask);
if (rc < 0)
dev_err(&msm_bt_power_device.dev, "%s marimba_read_bit_mask- error",
__func__);
dev_dbg(&msm_bt_power_device.dev,
"%s: reg 0x%02x read value 0x%02x mask 0x%02x\n",
__func__, (p+i)->reg,
value, (p+i)->mask);
}
/* Update BT Status */
if (on)
marimba_set_bt_status(&config, true);
else
marimba_set_bt_status(&config, false);
return rc;
}
static int bluetooth_switch_regulators(int on)
{
int i, rc = 0;
const char *id = "BTPW";
for (i = 0; i < ARRAY_SIZE(bt_vregs); i++) {
if (!bt_vregs[i].vregs) {
pr_err("%s: vreg_get %s failed(%d)\n",
__func__, bt_vregs[i].name, rc);
goto vreg_fail;
}
rc = on ? vreg_set_level(bt_vregs[i].vregs,
bt_vregs[i].level) : 0;
if (rc < 0) {
pr_err("%s: vreg set level failed (%d)\n",
__func__, rc);
goto vreg_set_level_fail;
}
if (bt_vregs[i].is_pin_controlled == 1) {
rc = pmapp_vreg_pincntrl_vote(id,
bt_vregs[i].pmapp_id,
PMAPP_CLOCK_ID_D1,
on ? PMAPP_CLOCK_VOTE_ON :
PMAPP_CLOCK_VOTE_OFF);
} else {
rc = on ? vreg_enable(bt_vregs[i].vregs) :
vreg_disable(bt_vregs[i].vregs);
}
if (rc < 0) {
pr_err("%s: vreg %s %s failed(%d)\n",
__func__, bt_vregs[i].name,
on ? "enable" : "disable", rc);
goto vreg_fail;
}
}
return rc;
vreg_fail:
while (i) {
if (on)
vreg_disable(bt_vregs[--i].vregs);
}
vreg_set_level_fail:
vreg_put(bt_vregs[0].vregs);
vreg_put(bt_vregs[1].vregs);
return rc;
}
static unsigned int msm_bahama_setup_power(void)
{
int rc = 0;
struct vreg *vreg_s3 = NULL;
vreg_s3 = vreg_get(NULL, "msme1");
if (IS_ERR(vreg_s3)) {
pr_err("%s: vreg get failed (%ld)\n",
__func__, PTR_ERR(vreg_s3));
return PTR_ERR(vreg_s3);
}
rc = vreg_set_level(vreg_s3, 1800);
if (rc < 0) {
pr_err("%s: vreg set level failed (%d)\n",
__func__, rc);
goto vreg_fail;
}
rc = vreg_enable(vreg_s3);
if (rc < 0) {
pr_err("%s: vreg enable failed (%d)\n",
__func__, rc);
goto vreg_fail;
}
/*setup Bahama_sys_reset_n*/
rc = gpio_request(GPIO_BT_SYS_REST_EN, "bahama sys_rst_n");
if (rc < 0) {
pr_err("%s: gpio_request %d = %d\n", __func__,
GPIO_BT_SYS_REST_EN, rc);
goto vreg_fail;
}
rc = bt_set_gpio(1);
if (rc < 0) {
pr_err("%s: bt_set_gpio %d = %d\n", __func__,
GPIO_BT_SYS_REST_EN, rc);
goto gpio_fail;
}
return rc;
gpio_fail:
gpio_free(GPIO_BT_SYS_REST_EN);
vreg_fail:
vreg_put(vreg_s3);
return rc;
}
static unsigned int msm_bahama_shutdown_power(int value)
{
int rc = 0;
struct vreg *vreg_s3 = NULL;
vreg_s3 = vreg_get(NULL, "msme1");
if (IS_ERR(vreg_s3)) {
pr_err("%s: vreg get failed (%ld)\n",
__func__, PTR_ERR(vreg_s3));
return PTR_ERR(vreg_s3);
}
rc = vreg_disable(vreg_s3);
if (rc) {
pr_err("%s: vreg disable failed (%d)\n",
__func__, rc);
vreg_put(vreg_s3);
return rc;
}
if (value == BAHAMA_ID) {
rc = bt_set_gpio(0);
if (rc) {
pr_err("%s: bt_set_gpio = %d\n",
__func__, rc);
}
}
return rc;
}
static unsigned int msm_bahama_core_config(int type)
{
int rc = 0;
if (type == BAHAMA_ID) {
int i;
struct marimba config = { .mod_id = SLAVE_ID_BAHAMA};
const struct bahama_config_register v20_init[] = {
/* reg, value, mask */
{ 0xF4, 0x84, 0xFF }, /* AREG */
{ 0xF0, 0x04, 0xFF } /* DREG */
};
if (marimba_read_bahama_ver(&config) == BAHAMA_VER_2_0) {
for (i = 0; i < ARRAY_SIZE(v20_init); i++) {
u8 value = v20_init[i].value;
rc = marimba_write_bit_mask(&config,
v20_init[i].reg,
&value,
sizeof(v20_init[i].value),
v20_init[i].mask);
if (rc < 0) {
pr_err("%s: reg %d write failed: %d\n",
__func__, v20_init[i].reg, rc);
return rc;
}
pr_debug("%s: reg 0x%02x value 0x%02x"
" mask 0x%02x\n",
__func__, v20_init[i].reg,
v20_init[i].value, v20_init[i].mask);
}
}
}
rc = bt_set_gpio(0);
if (rc) {
pr_err("%s: bt_set_gpio = %d\n",
__func__, rc);
}
pr_debug("core type: %d\n", type);
return rc;
}
static int bluetooth_power(int on)
{
int pin, rc = 0;
const char *id = "BTPW";
int cid = 0;
cid = adie_get_detected_connectivity_type();
if (cid != BAHAMA_ID) {
pr_err("%s: unexpected adie connectivity type: %d\n",
__func__, cid);
return -ENODEV;
}
if (on) {
/*setup power for BT SOC*/
rc = bt_set_gpio(on);
if (rc) {
pr_err("%s: bt_set_gpio = %d\n",
__func__, rc);
goto exit;
}
rc = bluetooth_switch_regulators(on);
if (rc < 0) {
pr_err("%s: bluetooth_switch_regulators rc = %d",
__func__, rc);
goto exit;
}
/*setup BT GPIO lines*/
for (pin = 0; pin < ARRAY_SIZE(bt_config_power_on);
pin++) {
rc = gpio_tlmm_config(bt_config_power_on[pin],
GPIO_CFG_ENABLE);
if (rc < 0) {
pr_err("%s: gpio_tlmm_config(%#x)=%d\n",
__func__,
bt_config_power_on[pin],
rc);
goto fail_power;
}
}
/*Setup BT clocks*/
rc = pmapp_clock_vote(id, PMAPP_CLOCK_ID_D1,
PMAPP_CLOCK_VOTE_ON);
if (rc < 0) {
pr_err("Failed to vote for TCXO_D1 ON\n");
goto fail_clock;
}
msleep(20);
/*I2C config for Bahama*/
rc = bahama_bt(1);
if (rc < 0) {
pr_err("%s: bahama_bt rc = %d", __func__, rc);
goto fail_i2c;
}
msleep(20);
/*setup BT PCM lines*/
rc = msm_bahama_setup_pcm_i2s(BT_PCM_ON);
if (rc < 0) {
pr_err("%s: msm_bahama_setup_pcm_i2s , rc =%d\n",
__func__, rc);
goto fail_power;
}
rc = pmapp_clock_vote(id, PMAPP_CLOCK_ID_D1,
PMAPP_CLOCK_VOTE_PIN_CTRL);
if (rc < 0)
pr_err("%s:Pin Control Failed, rc = %d",
__func__, rc);
} else {
rc = bahama_bt(0);
if (rc < 0)
pr_err("%s: bahama_bt rc = %d", __func__, rc);
rc = bt_set_gpio(on);
if (rc) {
pr_err("%s: bt_set_gpio = %d\n",
__func__, rc);
}
fail_i2c:
rc = pmapp_clock_vote(id, PMAPP_CLOCK_ID_D1,
PMAPP_CLOCK_VOTE_OFF);
if (rc < 0)
pr_err("%s: Failed to vote Off D1\n", __func__);
fail_clock:
for (pin = 0; pin < ARRAY_SIZE(bt_config_power_off);
pin++) {
rc = gpio_tlmm_config(bt_config_power_off[pin],
GPIO_CFG_ENABLE);
if (rc < 0) {
pr_err("%s: gpio_tlmm_config(%#x)=%d\n",
__func__, bt_config_power_off[pin], rc);
}
}
rc = msm_bahama_setup_pcm_i2s(BT_PCM_OFF);
if (rc < 0) {
pr_err("%s: msm_bahama_setup_pcm_i2s, rc =%d\n",
__func__, rc);
}
fail_power:
rc = bluetooth_switch_regulators(0);
if (rc < 0) {
pr_err("%s: switch_regulators : rc = %d",\
__func__, rc);
goto exit;
}
}
return rc;
exit:
pr_err("%s: failed with rc = %d", __func__, rc);
return rc;
}
static int __init bt_power_init(void)
{
int i, rc = 0;
for (i = 0; i < ARRAY_SIZE(bt_vregs); i++) {
bt_vregs[i].vregs = vreg_get(NULL,
bt_vregs[i].name);
if (IS_ERR(bt_vregs[i].vregs)) {
pr_err("%s: vreg get %s failed (%ld)\n",
__func__, bt_vregs[i].name,
PTR_ERR(bt_vregs[i].vregs));
rc = PTR_ERR(bt_vregs[i].vregs);
goto vreg_get_fail;
}
}
msm_bt_power_device.dev.platform_data = &bluetooth_power;
return rc;
vreg_get_fail:
while (i)
vreg_put(bt_vregs[--i].vregs);
return rc;
}
static struct marimba_platform_data marimba_pdata = {
.slave_id[SLAVE_ID_BAHAMA_FM] = BAHAMA_SLAVE_ID_FM_ADDR,
.slave_id[SLAVE_ID_BAHAMA_QMEMBIST] = BAHAMA_SLAVE_ID_QMEMBIST_ADDR,
.bahama_setup = msm_bahama_setup_power,
.bahama_shutdown = msm_bahama_shutdown_power,
.bahama_core_config = msm_bahama_core_config,
.fm = &marimba_fm_pdata,
};
#endif
#if defined(CONFIG_I2C) && defined(CONFIG_GPIO_SX150X)
static struct i2c_board_info core_exp_i2c_info[] __initdata = {
{
I2C_BOARD_INFO("sx1509q", 0x3e),
},
};
static struct i2c_board_info cam_exp_i2c_info[] __initdata = {
{
I2C_BOARD_INFO("sx1508q", 0x22),
.platform_data = &sx150x_data[SX150X_CAM],
},
};
#endif
#if defined(CONFIG_BT) && defined(CONFIG_MARIMBA_CORE)
static struct i2c_board_info bahama_devices[] = {
{
I2C_BOARD_INFO("marimba", 0xc),
.platform_data = &marimba_pdata,
},
};
#endif
#if defined(CONFIG_I2C) && defined(CONFIG_GPIO_SX150X)
static void __init register_i2c_devices(void)
{
i2c_register_board_info(MSM_GSBI0_QUP_I2C_BUS_ID,
cam_exp_i2c_info,
ARRAY_SIZE(cam_exp_i2c_info));
if (machine_is_msm7x27a_surf())
sx150x_data[SX150X_CORE].io_open_drain_ena = 0xe0f0;
core_exp_i2c_info[0].platform_data =
&sx150x_data[SX150X_CORE];
i2c_register_board_info(MSM_GSBI1_QUP_I2C_BUS_ID,
core_exp_i2c_info,
ARRAY_SIZE(core_exp_i2c_info));
#if defined(CONFIG_BT) && defined(CONFIG_MARIMBA_CORE)
i2c_register_board_info(MSM_GSBI1_QUP_I2C_BUS_ID,
bahama_devices,
ARRAY_SIZE(bahama_devices));
#endif
}
#endif
static struct msm_gpio qup_i2c_gpios_io[] = {
{ GPIO_CFG(60, 0, GPIO_CFG_OUTPUT, GPIO_CFG_NO_PULL, GPIO_CFG_8MA),
"qup_scl" },
{ GPIO_CFG(61, 0, GPIO_CFG_OUTPUT, GPIO_CFG_NO_PULL, GPIO_CFG_8MA),
"qup_sda" },
{ GPIO_CFG(131, 0, GPIO_CFG_OUTPUT, GPIO_CFG_NO_PULL, GPIO_CFG_8MA),
"qup_scl" },
{ GPIO_CFG(132, 0, GPIO_CFG_OUTPUT, GPIO_CFG_NO_PULL, GPIO_CFG_8MA),
"qup_sda" },
};
static struct msm_gpio qup_i2c_gpios_hw[] = {
{ GPIO_CFG(60, 1, GPIO_CFG_INPUT, GPIO_CFG_NO_PULL, GPIO_CFG_8MA),
"qup_scl" },
{ GPIO_CFG(61, 1, GPIO_CFG_INPUT, GPIO_CFG_NO_PULL, GPIO_CFG_8MA),
"qup_sda" },
{ GPIO_CFG(131, 2, GPIO_CFG_INPUT, GPIO_CFG_NO_PULL, GPIO_CFG_8MA),
"qup_scl" },
{ GPIO_CFG(132, 2, GPIO_CFG_INPUT, GPIO_CFG_NO_PULL, GPIO_CFG_8MA),
"qup_sda" },
};
static void gsbi_qup_i2c_gpio_config(int adap_id, int config_type)
{
int rc;
if (adap_id < 0 || adap_id > 1)
return;
/* Each adapter gets 2 lines from the table */
if (config_type)
rc = msm_gpios_request_enable(&qup_i2c_gpios_hw[adap_id*2], 2);
else
rc = msm_gpios_request_enable(&qup_i2c_gpios_io[adap_id*2], 2);
if (rc < 0)
pr_err("QUP GPIO request/enable failed: %d\n", rc);
}
static struct msm_i2c_platform_data msm_gsbi0_qup_i2c_pdata = {
.clk_freq = 100000,
.msm_i2c_config_gpio = gsbi_qup_i2c_gpio_config,
};
static struct msm_i2c_platform_data msm_gsbi1_qup_i2c_pdata = {
.clk_freq = 100000,
.msm_i2c_config_gpio = gsbi_qup_i2c_gpio_config,
};
#ifdef CONFIG_ARCH_MSM7X27A
#define MSM_PMEM_MDP_SIZE 0x1900000
#define MSM_PMEM_ADSP_SIZE 0x1000000
#ifdef CONFIG_FB_MSM_TRIPLE_BUFFER
#define MSM_FB_SIZE 0x260000
#else
#define MSM_FB_SIZE 0x195000
#endif
#endif
static struct android_usb_platform_data android_usb_pdata = {
.update_pid_and_serial_num = usb_diag_update_pid_and_serial_num,
};
static struct platform_device android_usb_device = {
.name = "android_usb",
.id = -1,
.dev = {
.platform_data = &android_usb_pdata,
},
};
#ifdef CONFIG_USB_EHCI_MSM_72K
static void msm_hsusb_vbus_power(unsigned phy_info, int on)
{
int rc = 0;
unsigned gpio;
gpio = GPIO_HOST_VBUS_EN;
rc = gpio_request(gpio, "i2c_host_vbus_en");
if (rc < 0) {
pr_err("failed to request %d GPIO\n", gpio);
return;
}
gpio_direction_output(gpio, !!on);
gpio_set_value_cansleep(gpio, !!on);
gpio_free(gpio);
}
static struct msm_usb_host_platform_data msm_usb_host_pdata = {
.phy_info = (USB_PHY_INTEGRATED | USB_PHY_MODEL_45NM),
};
static void __init msm7x2x_init_host(void)
{
msm_add_host(0, &msm_usb_host_pdata);
}
#endif
#ifdef CONFIG_USB_MSM_OTG_72K
static int hsusb_rpc_connect(int connect)
{
if (connect)
return msm_hsusb_rpc_connect();
else
return msm_hsusb_rpc_close();
}
static struct vreg *vreg_3p3;
static int msm_hsusb_ldo_init(int init)
{
if (init) {
vreg_3p3 = vreg_get(NULL, "usb");
if (IS_ERR(vreg_3p3))
return PTR_ERR(vreg_3p3);
} else
vreg_put(vreg_3p3);
return 0;
}
static int msm_hsusb_ldo_enable(int enable)
{
static int ldo_status;
if (!vreg_3p3 || IS_ERR(vreg_3p3))
return -ENODEV;
if (ldo_status == enable)
return 0;
ldo_status = enable;
if (enable)
return vreg_enable(vreg_3p3);
return vreg_disable(vreg_3p3);
}
#ifndef CONFIG_USB_EHCI_MSM_72K
static int msm_hsusb_pmic_notif_init(void (*callback)(int online), int init)
{
int ret = 0;
if (init)
ret = msm_pm_app_rpc_init(callback);
else
msm_pm_app_rpc_deinit(callback);
return ret;
}
#endif
static struct msm_otg_platform_data msm_otg_pdata = {
#ifndef CONFIG_USB_EHCI_MSM_72K
.pmic_vbus_notif_init = msm_hsusb_pmic_notif_init,
#else
.vbus_power = msm_hsusb_vbus_power,
#endif
.rpc_connect = hsusb_rpc_connect,
.core_clk = 1,
.pemp_level = PRE_EMPHASIS_WITH_20_PERCENT,
.cdr_autoreset = CDR_AUTO_RESET_DISABLE,
.drv_ampl = HS_DRV_AMPLITUDE_DEFAULT,
.se1_gating = SE1_GATING_DISABLE,
.ldo_init = msm_hsusb_ldo_init,
.ldo_enable = msm_hsusb_ldo_enable,
.chg_init = hsusb_chg_init,
.chg_connected = hsusb_chg_connected,
.chg_vbus_draw = hsusb_chg_vbus_draw,
};
#endif
static struct msm_hsusb_gadget_platform_data msm_gadget_pdata = {
.is_phy_status_timer_on = 1,
};
static struct resource smc91x_resources[] = {
[0] = {
.start = 0x90000300,
.end = 0x900003ff,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = MSM_GPIO_TO_INT(4),
.end = MSM_GPIO_TO_INT(4),
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device smc91x_device = {
.name = "smc91x",
.id = 0,
.num_resources = ARRAY_SIZE(smc91x_resources),
.resource = smc91x_resources,
};
#if (defined(CONFIG_MMC_MSM_SDC1_SUPPORT)\
|| defined(CONFIG_MMC_MSM_SDC2_SUPPORT)\
|| defined(CONFIG_MMC_MSM_SDC3_SUPPORT)\
|| defined(CONFIG_MMC_MSM_SDC4_SUPPORT))
static unsigned long vreg_sts, gpio_sts;
static struct vreg *vreg_mmc;
static struct vreg *vreg_emmc;
struct sdcc_vreg {
struct vreg *vreg_data;
unsigned level;
};
static struct sdcc_vreg sdcc_vreg_data[4];
struct sdcc_gpio {
struct msm_gpio *cfg_data;
uint32_t size;
struct msm_gpio *sleep_cfg_data;
};
/**
* Due to insufficient drive strengths for SDC GPIO lines some old versioned
* SD/MMC cards may cause data CRC errors. Hence, set optimal values
* for SDC slots based on timing closure and marginality. SDC1 slot
* require higher value since it should handle bad signal quality due
* to size of T-flash adapters.
*/
static struct msm_gpio sdc1_cfg_data[] = {
{GPIO_CFG(51, 1, GPIO_CFG_OUTPUT, GPIO_CFG_PULL_UP, GPIO_CFG_14MA),
"sdc1_dat_3"},
{GPIO_CFG(52, 1, GPIO_CFG_OUTPUT, GPIO_CFG_PULL_UP, GPIO_CFG_14MA),
"sdc1_dat_2"},
{GPIO_CFG(53, 1, GPIO_CFG_OUTPUT, GPIO_CFG_PULL_UP, GPIO_CFG_14MA),
"sdc1_dat_1"},
{GPIO_CFG(54, 1, GPIO_CFG_OUTPUT, GPIO_CFG_PULL_UP, GPIO_CFG_14MA),
"sdc1_dat_0"},
{GPIO_CFG(55, 1, GPIO_CFG_OUTPUT, GPIO_CFG_PULL_UP, GPIO_CFG_14MA),
"sdc1_cmd"},
{GPIO_CFG(56, 1, GPIO_CFG_OUTPUT, GPIO_CFG_NO_PULL, GPIO_CFG_14MA),
"sdc1_clk"},
};
static struct msm_gpio sdc2_cfg_data[] = {
{GPIO_CFG(62, 2, GPIO_CFG_OUTPUT, GPIO_CFG_NO_PULL, GPIO_CFG_8MA),
"sdc2_clk"},
{GPIO_CFG(63, 2, GPIO_CFG_OUTPUT, GPIO_CFG_PULL_UP, GPIO_CFG_10MA),
"sdc2_cmd"},
{GPIO_CFG(64, 2, GPIO_CFG_OUTPUT, GPIO_CFG_PULL_UP, GPIO_CFG_10MA),
"sdc2_dat_3"},
{GPIO_CFG(65, 2, GPIO_CFG_OUTPUT, GPIO_CFG_PULL_UP, GPIO_CFG_10MA),
"sdc2_dat_2"},
{GPIO_CFG(66, 2, GPIO_CFG_OUTPUT, GPIO_CFG_PULL_UP, GPIO_CFG_10MA),
"sdc2_dat_1"},
{GPIO_CFG(67, 2, GPIO_CFG_OUTPUT, GPIO_CFG_PULL_UP, GPIO_CFG_10MA),
"sdc2_dat_0"},
};
static struct msm_gpio sdc2_sleep_cfg_data[] = {
{GPIO_CFG(62, 0, GPIO_CFG_INPUT, GPIO_CFG_NO_PULL, GPIO_CFG_2MA),
"sdc2_clk"},
{GPIO_CFG(63, 0, GPIO_CFG_INPUT, GPIO_CFG_PULL_UP, GPIO_CFG_2MA),
"sdc2_cmd"},
{GPIO_CFG(64, 0, GPIO_CFG_INPUT, GPIO_CFG_PULL_UP, GPIO_CFG_2MA),
"sdc2_dat_3"},
{GPIO_CFG(65, 0, GPIO_CFG_INPUT, GPIO_CFG_PULL_UP, GPIO_CFG_2MA),
"sdc2_dat_2"},
{GPIO_CFG(66, 0, GPIO_CFG_INPUT, GPIO_CFG_PULL_UP, GPIO_CFG_2MA),
"sdc2_dat_1"},
{GPIO_CFG(67, 0, GPIO_CFG_INPUT, GPIO_CFG_PULL_UP, GPIO_CFG_2MA),
"sdc2_dat_0"},
};
static struct msm_gpio sdc3_cfg_data[] = {
{GPIO_CFG(88, 1, GPIO_CFG_OUTPUT, GPIO_CFG_NO_PULL, GPIO_CFG_8MA),
"sdc3_clk"},
{GPIO_CFG(89, 1, GPIO_CFG_OUTPUT, GPIO_CFG_PULL_UP, GPIO_CFG_10MA),
"sdc3_cmd"},
{GPIO_CFG(90, 1, GPIO_CFG_OUTPUT, GPIO_CFG_PULL_UP, GPIO_CFG_10MA),
"sdc3_dat_3"},
{GPIO_CFG(91, 1, GPIO_CFG_OUTPUT, GPIO_CFG_PULL_UP, GPIO_CFG_10MA),
"sdc3_dat_2"},
{GPIO_CFG(92, 1, GPIO_CFG_OUTPUT, GPIO_CFG_PULL_UP, GPIO_CFG_10MA),
"sdc3_dat_1"},
{GPIO_CFG(93, 1, GPIO_CFG_OUTPUT, GPIO_CFG_PULL_UP, GPIO_CFG_10MA),
"sdc3_dat_0"},
#ifdef CONFIG_MMC_MSM_SDC3_8_BIT_SUPPORT
{GPIO_CFG(19, 3, GPIO_CFG_OUTPUT, GPIO_CFG_PULL_UP, GPIO_CFG_10MA),
"sdc3_dat_7"},
{GPIO_CFG(20, 3, GPIO_CFG_OUTPUT, GPIO_CFG_PULL_UP, GPIO_CFG_10MA),
"sdc3_dat_6"},
{GPIO_CFG(21, 3, GPIO_CFG_OUTPUT, GPIO_CFG_PULL_UP, GPIO_CFG_10MA),
"sdc3_dat_5"},
{GPIO_CFG(108, 3, GPIO_CFG_OUTPUT, GPIO_CFG_PULL_UP, GPIO_CFG_10MA),
"sdc3_dat_4"},
#endif
};
static struct msm_gpio sdc4_cfg_data[] = {
{GPIO_CFG(19, 1, GPIO_CFG_OUTPUT, GPIO_CFG_PULL_UP, GPIO_CFG_10MA),
"sdc4_dat_3"},
{GPIO_CFG(20, 1, GPIO_CFG_OUTPUT, GPIO_CFG_PULL_UP, GPIO_CFG_10MA),
"sdc4_dat_2"},
{GPIO_CFG(21, 1, GPIO_CFG_OUTPUT, GPIO_CFG_PULL_UP, GPIO_CFG_10MA),
"sdc4_dat_1"},
{GPIO_CFG(107, 1, GPIO_CFG_OUTPUT, GPIO_CFG_PULL_UP, GPIO_CFG_10MA),
"sdc4_cmd"},
{GPIO_CFG(108, 1, GPIO_CFG_OUTPUT, GPIO_CFG_PULL_UP, GPIO_CFG_10MA),
"sdc4_dat_0"},
{GPIO_CFG(109, 1, GPIO_CFG_OUTPUT, GPIO_CFG_NO_PULL, GPIO_CFG_8MA),
"sdc4_clk"},
};
static struct sdcc_gpio sdcc_cfg_data[] = {
{
.cfg_data = sdc1_cfg_data,
.size = ARRAY_SIZE(sdc1_cfg_data),
},
{
.cfg_data = sdc2_cfg_data,
.size = ARRAY_SIZE(sdc2_cfg_data),
.sleep_cfg_data = sdc2_sleep_cfg_data,
},
{
.cfg_data = sdc3_cfg_data,
.size = ARRAY_SIZE(sdc3_cfg_data),
},
{
.cfg_data = sdc4_cfg_data,
.size = ARRAY_SIZE(sdc4_cfg_data),
},
};
static int msm_sdcc_setup_gpio(int dev_id, unsigned int enable)
{
int rc = 0;
struct sdcc_gpio *curr;
curr = &sdcc_cfg_data[dev_id - 1];
if (!(test_bit(dev_id, &gpio_sts)^enable))
return rc;
if (enable) {
set_bit(dev_id, &gpio_sts);
rc = msm_gpios_request_enable(curr->cfg_data, curr->size);
if (rc)
pr_err("%s: Failed to turn on GPIOs for slot %d\n",
__func__, dev_id);
} else {
clear_bit(dev_id, &gpio_sts);
if (curr->sleep_cfg_data) {
rc = msm_gpios_enable(curr->sleep_cfg_data, curr->size);
msm_gpios_free(curr->sleep_cfg_data, curr->size);
return rc;
}
msm_gpios_disable_free(curr->cfg_data, curr->size);
}
return rc;
}
static int msm_sdcc_setup_vreg(int dev_id, unsigned int enable)
{
int rc = 0;
struct sdcc_vreg *curr;
curr = &sdcc_vreg_data[dev_id - 1];
if (!(test_bit(dev_id, &vreg_sts)^enable))
return rc;
if (enable) {
set_bit(dev_id, &vreg_sts);
rc = vreg_set_level(curr->vreg_data, curr->level);
if (rc)
pr_err("%s: vreg_set_level() = %d\n", __func__, rc);
rc = vreg_enable(curr->vreg_data);
if (rc)
pr_err("%s: vreg_enable() = %d\n", __func__, rc);
} else {
clear_bit(dev_id, &vreg_sts);
rc = vreg_disable(curr->vreg_data);
if (rc)
pr_err("%s: vreg_disable() = %d\n", __func__, rc);
}
return rc;
}
static uint32_t msm_sdcc_setup_power(struct device *dv, unsigned int vdd)
{
int rc = 0;
struct platform_device *pdev;
pdev = container_of(dv, struct platform_device, dev);
rc = msm_sdcc_setup_gpio(pdev->id, !!vdd);
if (rc)
goto out;
rc = msm_sdcc_setup_vreg(pdev->id, !!vdd);
out:
return rc;
}
#define GPIO_SDC1_HW_DET 85
#if defined(CONFIG_MMC_MSM_SDC1_SUPPORT) \
&& defined(CONFIG_MMC_MSM_CARD_HW_DETECTION)
static unsigned int msm7x2xa_sdcc_slot_status(struct device *dev)
{
int status;
status = gpio_tlmm_config(GPIO_CFG(GPIO_SDC1_HW_DET, 2, GPIO_CFG_INPUT,
GPIO_CFG_PULL_UP, GPIO_CFG_8MA), GPIO_CFG_ENABLE);
if (status)
pr_err("%s:Failed to configure tlmm for GPIO %d\n", __func__,
GPIO_SDC1_HW_DET);
status = gpio_request(GPIO_SDC1_HW_DET, "SD_HW_Detect");
if (status) {
pr_err("%s:Failed to request GPIO %d\n", __func__,
GPIO_SDC1_HW_DET);
} else {
status = gpio_direction_input(GPIO_SDC1_HW_DET);
if (!status)
status = gpio_get_value(GPIO_SDC1_HW_DET);
gpio_free(GPIO_SDC1_HW_DET);
}
return status;
}
#endif
#ifdef CONFIG_MMC_MSM_SDC1_SUPPORT
static struct mmc_platform_data sdc1_plat_data = {
.ocr_mask = MMC_VDD_28_29,
.translate_vdd = msm_sdcc_setup_power,
.mmc_bus_width = MMC_CAP_4_BIT_DATA,
.msmsdcc_fmin = 144000,
.msmsdcc_fmid = 24576000,
.msmsdcc_fmax = 49152000,
#ifdef CONFIG_MMC_MSM_CARD_HW_DETECTION
.status = msm7x2xa_sdcc_slot_status,
.status_irq = MSM_GPIO_TO_INT(GPIO_SDC1_HW_DET),
.irq_flags = IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
#endif
};
#endif
#ifdef CONFIG_MMC_MSM_SDC2_SUPPORT
static struct mmc_platform_data sdc2_plat_data = {
/*
* SDC2 supports only 1.8V, claim for 2.85V range is just
* for allowing buggy cards who advertise 2.8V even though
* they can operate at 1.8V supply.
*/
.ocr_mask = MMC_VDD_28_29 | MMC_VDD_165_195,
.translate_vdd = msm_sdcc_setup_power,
.mmc_bus_width = MMC_CAP_4_BIT_DATA,
#ifdef CONFIG_MMC_MSM_SDIO_SUPPORT
.sdiowakeup_irq = MSM_GPIO_TO_INT(66),
#endif
.msmsdcc_fmin = 144000,
.msmsdcc_fmid = 24576000,
.msmsdcc_fmax = 49152000,
};
#endif
#ifdef CONFIG_MMC_MSM_SDC3_SUPPORT
static struct mmc_platform_data sdc3_plat_data = {
.ocr_mask = MMC_VDD_28_29,
.translate_vdd = msm_sdcc_setup_power,
#ifdef CONFIG_MMC_MSM_SDC3_8_BIT_SUPPORT
.mmc_bus_width = MMC_CAP_8_BIT_DATA,
#else
.mmc_bus_width = MMC_CAP_4_BIT_DATA,
#endif
.msmsdcc_fmin = 144000,
.msmsdcc_fmid = 24576000,
.msmsdcc_fmax = 49152000,
.nonremovable = 1,
};
#endif
#if (defined(CONFIG_MMC_MSM_SDC4_SUPPORT)\
&& !defined(CONFIG_MMC_MSM_SDC3_8_BIT_SUPPORT))
static struct mmc_platform_data sdc4_plat_data = {
.ocr_mask = MMC_VDD_28_29,
.translate_vdd = msm_sdcc_setup_power,
.mmc_bus_width = MMC_CAP_4_BIT_DATA,
.msmsdcc_fmin = 144000,
.msmsdcc_fmid = 24576000,
.msmsdcc_fmax = 49152000,
};
#endif
#endif
#ifdef CONFIG_SERIAL_MSM_HS
static struct msm_serial_hs_platform_data msm_uart_dm1_pdata = {
.inject_rx_on_wakeup = 1,
.rx_to_inject = 0xFD,
};
#endif
static struct msm_pm_platform_data msm7x27a_pm_data[MSM_PM_SLEEP_MODE_NR] = {
[MSM_PM_SLEEP_MODE_POWER_COLLAPSE] = {
.idle_supported = 1,
.suspend_supported = 1,
.idle_enabled = 1,
.suspend_enabled = 1,
.latency = 16000,
.residency = 20000,
},
[MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN] = {
.idle_supported = 1,
.suspend_supported = 1,
.idle_enabled = 1,
.suspend_enabled = 1,
.latency = 12000,
.residency = 20000,
},
[MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT] = {
.idle_supported = 1,
.suspend_supported = 1,
.idle_enabled = 0,
.suspend_enabled = 1,
.latency = 2000,
.residency = 0,
},
[MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT] = {
.idle_supported = 1,
.suspend_supported = 1,
.idle_enabled = 1,
.suspend_enabled = 1,
.latency = 2,
.residency = 0,
},
};
static struct android_pmem_platform_data android_pmem_adsp_pdata = {
.name = "pmem_adsp",
.allocator_type = PMEM_ALLOCATORTYPE_BITMAP,
.cached = 1,
.memory_type = MEMTYPE_EBI1,
};
static struct platform_device android_pmem_adsp_device = {
.name = "android_pmem",
.id = 1,
.dev = { .platform_data = &android_pmem_adsp_pdata },
};
static unsigned pmem_mdp_size = MSM_PMEM_MDP_SIZE;
static int __init pmem_mdp_size_setup(char *p)
{
pmem_mdp_size = memparse(p, NULL);
return 0;
}
early_param("pmem_mdp_size", pmem_mdp_size_setup);
static unsigned pmem_adsp_size = MSM_PMEM_ADSP_SIZE;
static int __init pmem_adsp_size_setup(char *p)
{
pmem_adsp_size = memparse(p, NULL);
return 0;
}
early_param("pmem_adsp_size", pmem_adsp_size_setup);
static unsigned fb_size = MSM_FB_SIZE;
static int __init fb_size_setup(char *p)
{
fb_size = memparse(p, NULL);
return 0;
}
early_param("fb_size", fb_size_setup);
static const char * const msm_fb_lcdc_vreg[] = {
"gp2",
"msme1",
};
static const int msm_fb_lcdc_vreg_mV[] = {
2850,
1800,
};
struct vreg *lcdc_vreg[ARRAY_SIZE(msm_fb_lcdc_vreg)];
static uint32_t lcdc_gpio_initialized;
static void lcdc_toshiba_gpio_init(void)
{
int i, rc = 0;
if (!lcdc_gpio_initialized) {
if (gpio_request(GPIO_SPI_CLK, "spi_clk")) {
pr_err("failed to request gpio spi_clk\n");
return;
}
if (gpio_request(GPIO_SPI_CS0_N, "spi_cs")) {
pr_err("failed to request gpio spi_cs0_N\n");
goto fail_gpio6;
}
if (gpio_request(GPIO_SPI_MOSI, "spi_mosi")) {
pr_err("failed to request gpio spi_mosi\n");
goto fail_gpio5;
}
if (gpio_request(GPIO_SPI_MISO, "spi_miso")) {
pr_err("failed to request gpio spi_miso\n");
goto fail_gpio4;
}
if (gpio_request(GPIO_DISPLAY_PWR_EN, "gpio_disp_pwr")) {
pr_err("failed to request gpio_disp_pwr\n");
goto fail_gpio3;
}
if (gpio_request(GPIO_BACKLIGHT_EN, "gpio_bkl_en")) {
pr_err("failed to request gpio_bkl_en\n");
goto fail_gpio2;
}
pmapp_disp_backlight_init();
for (i = 0; i < ARRAY_SIZE(msm_fb_lcdc_vreg); i++) {
lcdc_vreg[i] = vreg_get(0, msm_fb_lcdc_vreg[i]);
rc = vreg_set_level(lcdc_vreg[i],
msm_fb_lcdc_vreg_mV[i]);
if (rc < 0) {
pr_err("%s: set regulator level failed "
"with :(%d)\n", __func__, rc);
goto fail_gpio1;
}
}
lcdc_gpio_initialized = 1;
}
return;
fail_gpio1:
for (; i > 0; i--)
vreg_put(lcdc_vreg[i - 1]);
gpio_free(GPIO_BACKLIGHT_EN);
fail_gpio2:
gpio_free(GPIO_DISPLAY_PWR_EN);
fail_gpio3:
gpio_free(GPIO_SPI_MISO);
fail_gpio4:
gpio_free(GPIO_SPI_MOSI);
fail_gpio5:
gpio_free(GPIO_SPI_CS0_N);
fail_gpio6:
gpio_free(GPIO_SPI_CLK);
lcdc_gpio_initialized = 0;
}
static uint32_t lcdc_gpio_table[] = {
GPIO_SPI_CLK,
GPIO_SPI_CS0_N,
GPIO_SPI_MOSI,
GPIO_DISPLAY_PWR_EN,
GPIO_BACKLIGHT_EN,
GPIO_SPI_MISO,
};
static void config_lcdc_gpio_table(uint32_t *table, int len, unsigned enable)
{
int n;
if (lcdc_gpio_initialized) {
/* All are IO Expander GPIOs */
for (n = 0; n < (len - 1); n++)
gpio_direction_output(table[n], 1);
}
}
static void lcdc_toshiba_config_gpios(int enable)
{
config_lcdc_gpio_table(lcdc_gpio_table,
ARRAY_SIZE(lcdc_gpio_table), enable);
}
static int msm_fb_lcdc_power_save(int on)
{
int i, rc = 0;
/* Doing the init of the LCDC GPIOs very late as they are from
an I2C-controlled IO Expander */
lcdc_toshiba_gpio_init();
if (lcdc_gpio_initialized) {
gpio_set_value_cansleep(GPIO_DISPLAY_PWR_EN, on);
gpio_set_value_cansleep(GPIO_BACKLIGHT_EN, on);
for (i = 0; i < ARRAY_SIZE(msm_fb_lcdc_vreg); i++) {
if (on) {
rc = vreg_enable(lcdc_vreg[i]);
if (rc) {
printk(KERN_ERR "vreg_enable: %s vreg"
"operation failed\n",
msm_fb_lcdc_vreg[i]);
goto lcdc_vreg_fail;
}
} else {
rc = vreg_disable(lcdc_vreg[i]);
if (rc) {
printk(KERN_ERR "vreg_disable: %s vreg "
"operation failed\n",
msm_fb_lcdc_vreg[i]);
goto lcdc_vreg_fail;
}
}
}
}
return rc;
lcdc_vreg_fail:
if (on) {
for (; i > 0; i--)
vreg_disable(lcdc_vreg[i - 1]);
} else {
for (; i > 0; i--)
vreg_enable(lcdc_vreg[i - 1]);
}
return rc;
}
static int lcdc_toshiba_set_bl(int level)
{
int ret;
ret = pmapp_disp_backlight_set_brightness(level);
if (ret)
pr_err("%s: can't set lcd backlight!\n", __func__);
return ret;
}
static struct lcdc_platform_data lcdc_pdata = {
.lcdc_gpio_config = NULL,
.lcdc_power_save = msm_fb_lcdc_power_save,
};
static int lcd_panel_spi_gpio_num[] = {
GPIO_SPI_MOSI, /* spi_sdi */
GPIO_SPI_MISO, /* spi_sdoi */
GPIO_SPI_CLK, /* spi_clk */
GPIO_SPI_CS0_N, /* spi_cs */
};
static struct msm_panel_common_pdata lcdc_toshiba_panel_data = {
.panel_config_gpio = lcdc_toshiba_config_gpios,
.pmic_backlight = lcdc_toshiba_set_bl,
.gpio_num = lcd_panel_spi_gpio_num,
};
static struct platform_device lcdc_toshiba_panel_device = {
.name = "lcdc_toshiba_fwvga_pt",
.id = 0,
.dev = {
.platform_data = &lcdc_toshiba_panel_data,
}
};
static struct resource msm_fb_resources[] = {
{
.flags = IORESOURCE_DMA,
}
};
static int msm_fb_detect_panel(const char *name)
{
int ret = -EPERM;
if (machine_is_msm7x27a_surf()) {
if (!strncmp(name, "lcdc_toshiba_fwvga_pt", 21))
ret = 0;
} else {
ret = -ENODEV;
}
return ret;
}
static struct msm_fb_platform_data msm_fb_pdata = {
.detect_client = msm_fb_detect_panel,
};
static struct platform_device msm_fb_device = {
.name = "msm_fb",
.id = 0,
.num_resources = ARRAY_SIZE(msm_fb_resources),
.resource = msm_fb_resources,
.dev = {
.platform_data = &msm_fb_pdata,
}
};
#ifdef CONFIG_FB_MSM_MIPI_DSI
static int mipi_renesas_set_bl(int level)
{
int ret;
ret = pmapp_disp_backlight_set_brightness(level);
if (ret)
pr_err("%s: can't set lcd backlight!\n", __func__);
return ret;
}
static struct msm_panel_common_pdata mipi_renesas_pdata = {
.pmic_backlight = mipi_renesas_set_bl,
};
static struct platform_device mipi_dsi_renesas_panel_device = {
.name = "mipi_renesas",
.id = 0,
.dev = {
.platform_data = &mipi_renesas_pdata,
}
};
#endif
static void __init msm7x27a_init_mmc(void)
{
vreg_emmc = vreg_get(NULL, "emmc");
if (IS_ERR(vreg_emmc)) {
pr_err("%s: vreg get failed (%ld)\n",
__func__, PTR_ERR(vreg_emmc));
return;
}
vreg_mmc = vreg_get(NULL, "mmc");
if (IS_ERR(vreg_mmc)) {
pr_err("%s: vreg get failed (%ld)\n",
__func__, PTR_ERR(vreg_mmc));
return;
}
/* eMMC slot */
#ifdef CONFIG_MMC_MSM_SDC3_SUPPORT
sdcc_vreg_data[2].vreg_data = vreg_emmc;
sdcc_vreg_data[2].level = 3000;
msm_add_sdcc(3, &sdc3_plat_data);
#endif
/* Micro-SD slot */
#ifdef CONFIG_MMC_MSM_SDC1_SUPPORT
sdcc_vreg_data[0].vreg_data = vreg_mmc;
sdcc_vreg_data[0].level = 2850;
msm_add_sdcc(1, &sdc1_plat_data);
#endif
/* SDIO WLAN slot */
#ifdef CONFIG_MMC_MSM_SDC2_SUPPORT
sdcc_vreg_data[1].vreg_data = vreg_mmc;
sdcc_vreg_data[1].level = 2850;
msm_add_sdcc(2, &sdc2_plat_data);
#endif
/* Not Used */
#if (defined(CONFIG_MMC_MSM_SDC4_SUPPORT)\
&& !defined(CONFIG_MMC_MSM_SDC3_8_BIT_SUPPORT))
sdcc_vreg_data[3].vreg_data = vreg_mmc;
sdcc_vreg_data[3].level = 2850;
msm_add_sdcc(4, &sdc4_plat_data);
#endif
}
#define SND(desc, num) { .name = #desc, .id = num }
static struct snd_endpoint snd_endpoints_list[] = {
SND(HANDSET, 0),
SND(MONO_HEADSET, 2),
SND(HEADSET, 3),
SND(SPEAKER, 6),
SND(TTY_HEADSET, 8),
SND(TTY_VCO, 9),
SND(TTY_HCO, 10),
SND(BT, 12),
SND(IN_S_SADC_OUT_HANDSET, 16),
SND(IN_S_SADC_OUT_SPEAKER_PHONE, 25),
SND(FM_DIGITAL_STEREO_HEADSET, 26),
SND(FM_DIGITAL_SPEAKER_PHONE, 27),
SND(FM_DIGITAL_BT_A2DP_HEADSET, 28),
SND(CURRENT, 34),
SND(FM_ANALOG_STEREO_HEADSET, 35),
SND(FM_ANALOG_STEREO_HEADSET_CODEC, 36),
};
#undef SND
static struct msm_snd_endpoints msm_device_snd_endpoints = {
.endpoints = snd_endpoints_list,
.num = sizeof(snd_endpoints_list) / sizeof(struct snd_endpoint)
};
static struct platform_device msm_device_snd = {
.name = "msm_snd",
.id = -1,
.dev = {
.platform_data = &msm_device_snd_endpoints
},
};
#define DEC0_FORMAT ((1<<MSM_ADSP_CODEC_MP3)| \
(1<<MSM_ADSP_CODEC_AAC)|(1<<MSM_ADSP_CODEC_WMA)| \
(1<<MSM_ADSP_CODEC_WMAPRO)|(1<<MSM_ADSP_CODEC_AMRWB)| \
(1<<MSM_ADSP_CODEC_AMRNB)|(1<<MSM_ADSP_CODEC_WAV)| \
(1<<MSM_ADSP_CODEC_ADPCM)|(1<<MSM_ADSP_CODEC_YADPCM)| \
(1<<MSM_ADSP_CODEC_EVRC)|(1<<MSM_ADSP_CODEC_QCELP))
#define DEC1_FORMAT ((1<<MSM_ADSP_CODEC_MP3)| \
(1<<MSM_ADSP_CODEC_AAC)|(1<<MSM_ADSP_CODEC_WMA)| \
(1<<MSM_ADSP_CODEC_WMAPRO)|(1<<MSM_ADSP_CODEC_AMRWB)| \
(1<<MSM_ADSP_CODEC_AMRNB)|(1<<MSM_ADSP_CODEC_WAV)| \
(1<<MSM_ADSP_CODEC_ADPCM)|(1<<MSM_ADSP_CODEC_YADPCM)| \
(1<<MSM_ADSP_CODEC_EVRC)|(1<<MSM_ADSP_CODEC_QCELP))
#define DEC2_FORMAT ((1<<MSM_ADSP_CODEC_MP3)| \
(1<<MSM_ADSP_CODEC_AAC)|(1<<MSM_ADSP_CODEC_WMA)| \
(1<<MSM_ADSP_CODEC_WMAPRO)|(1<<MSM_ADSP_CODEC_AMRWB)| \
(1<<MSM_ADSP_CODEC_AMRNB)|(1<<MSM_ADSP_CODEC_WAV)| \
(1<<MSM_ADSP_CODEC_ADPCM)|(1<<MSM_ADSP_CODEC_YADPCM)| \
(1<<MSM_ADSP_CODEC_EVRC)|(1<<MSM_ADSP_CODEC_QCELP))
#define DEC3_FORMAT ((1<<MSM_ADSP_CODEC_MP3)| \
(1<<MSM_ADSP_CODEC_AAC)|(1<<MSM_ADSP_CODEC_WMA)| \
(1<<MSM_ADSP_CODEC_WMAPRO)|(1<<MSM_ADSP_CODEC_AMRWB)| \
(1<<MSM_ADSP_CODEC_AMRNB)|(1<<MSM_ADSP_CODEC_WAV)| \
(1<<MSM_ADSP_CODEC_ADPCM)|(1<<MSM_ADSP_CODEC_YADPCM)| \
(1<<MSM_ADSP_CODEC_EVRC)|(1<<MSM_ADSP_CODEC_QCELP))
#define DEC4_FORMAT (1<<MSM_ADSP_CODEC_MIDI)
static unsigned int dec_concurrency_table[] = {
/* Audio LP */
(DEC0_FORMAT|(1<<MSM_ADSP_MODE_TUNNEL)|(1<<MSM_ADSP_OP_DMA)), 0,
0, 0, 0,
/* Concurrency 1 */
(DEC0_FORMAT|(1<<MSM_ADSP_MODE_TUNNEL)|(1<<MSM_ADSP_OP_DM)),
(DEC1_FORMAT|(1<<MSM_ADSP_MODE_TUNNEL)|(1<<MSM_ADSP_OP_DM)),
(DEC2_FORMAT|(1<<MSM_ADSP_MODE_TUNNEL)|(1<<MSM_ADSP_OP_DM)),
(DEC3_FORMAT|(1<<MSM_ADSP_MODE_TUNNEL)|(1<<MSM_ADSP_OP_DM)),
(DEC4_FORMAT),
/* Concurrency 2 */
(DEC0_FORMAT|(1<<MSM_ADSP_MODE_TUNNEL)|(1<<MSM_ADSP_OP_DM)),
(DEC1_FORMAT|(1<<MSM_ADSP_MODE_TUNNEL)|(1<<MSM_ADSP_OP_DM)),
(DEC2_FORMAT|(1<<MSM_ADSP_MODE_TUNNEL)|(1<<MSM_ADSP_OP_DM)),
(DEC3_FORMAT|(1<<MSM_ADSP_MODE_TUNNEL)|(1<<MSM_ADSP_OP_DM)),
(DEC4_FORMAT),
/* Concurrency 3 */
(DEC0_FORMAT|(1<<MSM_ADSP_MODE_TUNNEL)|(1<<MSM_ADSP_OP_DM)),
(DEC1_FORMAT|(1<<MSM_ADSP_MODE_TUNNEL)|(1<<MSM_ADSP_OP_DM)),
(DEC2_FORMAT|(1<<MSM_ADSP_MODE_TUNNEL)|(1<<MSM_ADSP_OP_DM)),
(DEC3_FORMAT|(1<<MSM_ADSP_MODE_NONTUNNEL)|(1<<MSM_ADSP_OP_DM)),
(DEC4_FORMAT),
/* Concurrency 4 */
(DEC0_FORMAT|(1<<MSM_ADSP_MODE_TUNNEL)|(1<<MSM_ADSP_OP_DM)),
(DEC1_FORMAT|(1<<MSM_ADSP_MODE_TUNNEL)|(1<<MSM_ADSP_OP_DM)),
(DEC2_FORMAT|(1<<MSM_ADSP_MODE_NONTUNNEL)|(1<<MSM_ADSP_OP_DM)),
(DEC3_FORMAT|(1<<MSM_ADSP_MODE_NONTUNNEL)|(1<<MSM_ADSP_OP_DM)),
(DEC4_FORMAT),
/* Concurrency 5 */
(DEC0_FORMAT|(1<<MSM_ADSP_MODE_TUNNEL)|(1<<MSM_ADSP_OP_DM)),
(DEC1_FORMAT|(1<<MSM_ADSP_MODE_NONTUNNEL)|(1<<MSM_ADSP_OP_DM)),
(DEC2_FORMAT|(1<<MSM_ADSP_MODE_NONTUNNEL)|(1<<MSM_ADSP_OP_DM)),
(DEC3_FORMAT|(1<<MSM_ADSP_MODE_NONTUNNEL)|(1<<MSM_ADSP_OP_DM)),
(DEC4_FORMAT),
/* Concurrency 6 */
(DEC0_FORMAT|(1<<MSM_ADSP_MODE_NONTUNNEL)|(1<<MSM_ADSP_OP_DM)),
0, 0, 0, 0,
/* Concurrency 7 */
(DEC0_FORMAT|(1<<MSM_ADSP_MODE_NONTUNNEL)|(1<<MSM_ADSP_OP_DM)),
(DEC1_FORMAT|(1<<MSM_ADSP_MODE_NONTUNNEL)|(1<<MSM_ADSP_OP_DM)),
(DEC2_FORMAT|(1<<MSM_ADSP_MODE_NONTUNNEL)|(1<<MSM_ADSP_OP_DM)),
(DEC3_FORMAT|(1<<MSM_ADSP_MODE_NONTUNNEL)|(1<<MSM_ADSP_OP_DM)),
(DEC4_FORMAT),
};
#define DEC_INFO(name, queueid, decid, nr_codec) { .module_name = name, \
.module_queueid = queueid, .module_decid = decid, \
.nr_codec_support = nr_codec}
static struct msm_adspdec_info dec_info_list[] = {
DEC_INFO("AUDPLAY0TASK", 13, 0, 11), /* AudPlay0BitStreamCtrlQueue */
DEC_INFO("AUDPLAY1TASK", 14, 1, 11), /* AudPlay1BitStreamCtrlQueue */
DEC_INFO("AUDPLAY2TASK", 15, 2, 11), /* AudPlay2BitStreamCtrlQueue */
DEC_INFO("AUDPLAY3TASK", 16, 3, 11), /* AudPlay3BitStreamCtrlQueue */
DEC_INFO("AUDPLAY4TASK", 17, 4, 1), /* AudPlay4BitStreamCtrlQueue */
};
static struct msm_adspdec_database msm_device_adspdec_database = {
.num_dec = ARRAY_SIZE(dec_info_list),
.num_concurrency_support = (ARRAY_SIZE(dec_concurrency_table) / \
ARRAY_SIZE(dec_info_list)),
.dec_concurrency_table = dec_concurrency_table,
.dec_info_list = dec_info_list,
};
static struct platform_device msm_device_adspdec = {
.name = "msm_adspdec",
.id = -1,
.dev = {
.platform_data = &msm_device_adspdec_database
},
};
static struct android_pmem_platform_data android_pmem_audio_pdata = {
.name = "pmem_audio",
.allocator_type = PMEM_ALLOCATORTYPE_BITMAP,
.cached = 0,
.memory_type = MEMTYPE_EBI1,
};
static struct platform_device android_pmem_audio_device = {
.name = "android_pmem",
.id = 2,
.dev = { .platform_data = &android_pmem_audio_pdata },
};
static struct android_pmem_platform_data android_pmem_pdata = {
.name = "pmem",
.allocator_type = PMEM_ALLOCATORTYPE_BITMAP,
.cached = 1,
.memory_type = MEMTYPE_EBI1,
};
static struct platform_device android_pmem_device = {
.name = "android_pmem",
.id = 0,
.dev = { .platform_data = &android_pmem_pdata },
};
static u32 msm_calculate_batt_capacity(u32 current_voltage);
static struct msm_psy_batt_pdata msm_psy_batt_data = {
.voltage_min_design = 2800,
.voltage_max_design = 4300,
.avail_chg_sources = AC_CHG | USB_CHG ,
.batt_technology = POWER_SUPPLY_TECHNOLOGY_LION,
.calculate_capacity = &msm_calculate_batt_capacity,
};
static u32 msm_calculate_batt_capacity(u32 current_voltage)
{
u32 low_voltage = msm_psy_batt_data.voltage_min_design;
u32 high_voltage = msm_psy_batt_data.voltage_max_design;
return (current_voltage - low_voltage) * 100
/ (high_voltage - low_voltage);
}
static struct platform_device msm_batt_device = {
.name = "msm-battery",
.id = -1,
.dev.platform_data = &msm_psy_batt_data,
};
static struct smsc911x_platform_config smsc911x_config = {
.irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_HIGH,
.irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
.flags = SMSC911X_USE_16BIT,
};
static struct resource smsc911x_resources[] = {
[0] = {
.start = 0x90000000,
.end = 0x90007fff,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = MSM_GPIO_TO_INT(48),
.end = MSM_GPIO_TO_INT(48),
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
},
};
static struct platform_device smsc911x_device = {
.name = "smsc911x",
.id = 0,
.num_resources = ARRAY_SIZE(smsc911x_resources),
.resource = smsc911x_resources,
.dev = {
.platform_data = &smsc911x_config,
},
};
static struct msm_gpio smsc911x_gpios[] = {
{ GPIO_CFG(48, 0, GPIO_CFG_INPUT, GPIO_CFG_NO_PULL, GPIO_CFG_6MA),
"smsc911x_irq" },
{ GPIO_CFG(49, 0, GPIO_CFG_OUTPUT, GPIO_CFG_NO_PULL, GPIO_CFG_6MA),
"eth_fifo_sel" },
};
#define ETH_FIFO_SEL_GPIO 49
static void msm7x27a_cfg_smsc911x(void)
{
int res;
res = msm_gpios_request_enable(smsc911x_gpios,
ARRAY_SIZE(smsc911x_gpios));
if (res) {
pr_err("%s: unable to enable gpios for SMSC911x\n", __func__);
return;
}
/* ETH_FIFO_SEL */
res = gpio_direction_output(ETH_FIFO_SEL_GPIO, 0);
if (res) {
pr_err("%s: unable to get direction for gpio %d\n", __func__,
ETH_FIFO_SEL_GPIO);
msm_gpios_disable_free(smsc911x_gpios,
ARRAY_SIZE(smsc911x_gpios));
return;
}
gpio_set_value(ETH_FIFO_SEL_GPIO, 0);
}
#ifdef CONFIG_MSM_CAMERA
static uint32_t camera_off_gpio_table[] = {
GPIO_CFG(15, 0, GPIO_CFG_OUTPUT, GPIO_CFG_PULL_DOWN, GPIO_CFG_2MA),
};
static uint32_t camera_on_gpio_table[] = {
GPIO_CFG(15, 1, GPIO_CFG_OUTPUT, GPIO_CFG_PULL_DOWN, GPIO_CFG_2MA),
};
#ifdef CONFIG_MSM_CAMERA_FLASH
static struct msm_camera_sensor_flash_src msm_flash_src = {
.flash_sr_type = MSM_CAMERA_FLASH_SRC_EXT,
._fsrc.ext_driver_src.led_en = GPIO_CAM_GP_LED_EN1,
._fsrc.ext_driver_src.led_flash_en = GPIO_CAM_GP_LED_EN2,
};
#endif
static struct vreg *vreg_gp1;
static struct vreg *vreg_gp2;
static struct vreg *vreg_gp3;
static void msm_camera_vreg_config(int vreg_en)
{
int rc;
if (vreg_gp1 == NULL) {
vreg_gp1 = vreg_get(NULL, "msme1");
if (IS_ERR(vreg_gp1)) {
pr_err("%s: vreg_get(%s) failed (%ld)\n",
__func__, "msme1", PTR_ERR(vreg_gp1));
return;
}
rc = vreg_set_level(vreg_gp1, 1800);
if (rc) {
pr_err("%s: GP1 set_level failed (%d)\n",
__func__, rc);
return;
}
}
if (vreg_gp2 == NULL) {
vreg_gp2 = vreg_get(NULL, "gp2");
if (IS_ERR(vreg_gp2)) {
pr_err("%s: vreg_get(%s) failed (%ld)\n",
__func__, "gp2", PTR_ERR(vreg_gp2));
return;
}
rc = vreg_set_level(vreg_gp2, 2850);
if (rc) {
pr_err("%s: GP2 set_level failed (%d)\n",
__func__, rc);
}
}
if (vreg_gp3 == NULL) {
vreg_gp3 = vreg_get(NULL, "usb2");
if (IS_ERR(vreg_gp3)) {
pr_err("%s: vreg_get(%s) failed (%ld)\n",
__func__, "gp3", PTR_ERR(vreg_gp3));
return;
}
rc = vreg_set_level(vreg_gp3, 1800);
if (rc) {
pr_err("%s: GP3 set level failed (%d)\n",
__func__, rc);
}
}
if (vreg_en) {
rc = vreg_enable(vreg_gp1);
if (rc) {
pr_err("%s: GP1 enable failed (%d)\n",
__func__, rc);
return;
}
rc = vreg_enable(vreg_gp2);
if (rc) {
pr_err("%s: GP2 enable failed (%d)\n",
__func__, rc);
}
rc = vreg_enable(vreg_gp3);
if (rc) {
pr_err("%s: GP3 enable failed (%d)\n",
__func__, rc);
}
} else {
rc = vreg_disable(vreg_gp1);
if (rc)
pr_err("%s: GP1 disable failed (%d)\n",
__func__, rc);
rc = vreg_disable(vreg_gp2);
if (rc) {
pr_err("%s: GP2 disable failed (%d)\n",
__func__, rc);
}
rc = vreg_disable(vreg_gp3);
if (rc) {
pr_err("%s: GP3 disable failed (%d)\n",
__func__, rc);
}
}
}
static int config_gpio_table(uint32_t *table, int len)
{
int rc = 0, i = 0;
for (i = 0; i < len; i++) {
rc = gpio_tlmm_config(table[i], GPIO_CFG_ENABLE);
if (rc) {
pr_err("%s not able to get gpio\n", __func__);
for (i--; i >= 0; i--)
gpio_tlmm_config(camera_off_gpio_table[i],
GPIO_CFG_ENABLE);
break;
}
}
return rc;
}
static struct msm_camera_sensor_info msm_camera_sensor_s5k4e1_data;
static struct msm_camera_sensor_info msm_camera_sensor_ov9726_data;
static int config_camera_on_gpios_rear(void)
{
int rc = 0;
if (machine_is_msm7x27a_ffa())
msm_camera_vreg_config(1);
rc = config_gpio_table(camera_on_gpio_table,
ARRAY_SIZE(camera_on_gpio_table));
if (rc < 0) {
pr_err("%s: CAMSENSOR gpio table request"
"failed\n", __func__);
return rc;
}
return rc;
}
static void config_camera_off_gpios_rear(void)
{
if (machine_is_msm7x27a_ffa())
msm_camera_vreg_config(0);
config_gpio_table(camera_off_gpio_table,
ARRAY_SIZE(camera_off_gpio_table));
}
static int config_camera_on_gpios_front(void)
{
int rc = 0;
if (machine_is_msm7x27a_ffa())
msm_camera_vreg_config(1);
rc = config_gpio_table(camera_on_gpio_table,
ARRAY_SIZE(camera_on_gpio_table));
if (rc < 0) {
pr_err("%s: CAMSENSOR gpio table request"
"failed\n", __func__);
return rc;
}
return rc;
}
static void config_camera_off_gpios_front(void)
{
if (machine_is_msm7x27a_ffa())
msm_camera_vreg_config(0);
config_gpio_table(camera_off_gpio_table,
ARRAY_SIZE(camera_off_gpio_table));
}
struct msm_camera_device_platform_data msm_camera_device_data_rear = {
.camera_gpio_on = config_camera_on_gpios_rear,
.camera_gpio_off = config_camera_off_gpios_rear,
.ioext.csiphy = 0xA1000000,
.ioext.csisz = 0x00100000,
.ioext.csiirq = INT_CSI_IRQ_1,
.ioclk.mclk_clk_rate = 24000000,
.ioclk.vfe_clk_rate = 192000000,
.ioext.appphy = MSM_CLK_CTL_PHYS,
.ioext.appsz = MSM_CLK_CTL_SIZE,
};
struct msm_camera_device_platform_data msm_camera_device_data_front = {
.camera_gpio_on = config_camera_on_gpios_front,
.camera_gpio_off = config_camera_off_gpios_front,
.ioext.csiphy = 0xA0F00000,
.ioext.csisz = 0x00100000,
.ioext.csiirq = INT_CSI_IRQ_0,
.ioclk.mclk_clk_rate = 24000000,
.ioclk.vfe_clk_rate = 192000000,
.ioext.appphy = MSM_CLK_CTL_PHYS,
.ioext.appsz = MSM_CLK_CTL_SIZE,
};
#ifdef CONFIG_S5K4E1
static struct msm_camera_sensor_platform_info s5k4e1_sensor_7627a_info = {
.mount_angle = 90
};
static struct msm_camera_sensor_flash_data flash_s5k4e1 = {
.flash_type = MSM_CAMERA_FLASH_LED,
.flash_src = &msm_flash_src
};
static struct msm_camera_sensor_info msm_camera_sensor_s5k4e1_data = {
.sensor_name = "s5k4e1",
.sensor_reset_enable = 1,
.sensor_reset = GPIO_CAM_GP_CAMIF_RESET_N,
.sensor_pwd = 85,
.vcm_pwd = GPIO_CAM_GP_CAM_PWDN,
.vcm_enable = 1,
.pdata = &msm_camera_device_data_rear,
.flash_data = &flash_s5k4e1,
.sensor_platform_info = &s5k4e1_sensor_7627a_info,
.csi_if = 1
};
static struct platform_device msm_camera_sensor_s5k4e1 = {
.name = "msm_camera_s5k4e1",
.dev = {
.platform_data = &msm_camera_sensor_s5k4e1_data,
},
};
#endif
#ifdef CONFIG_IMX072
static struct msm_camera_sensor_platform_info imx072_sensor_7627a_info = {
.mount_angle = 90
};
static struct msm_camera_sensor_flash_data flash_imx072 = {
.flash_type = MSM_CAMERA_FLASH_LED,
.flash_src = &msm_flash_src
};
static struct msm_camera_sensor_info msm_camera_sensor_imx072_data = {
.sensor_name = "imx072",
.sensor_reset_enable = 1,
.sensor_reset = GPIO_CAM_GP_CAMIF_RESET_N, /* TODO 106,*/
.sensor_pwd = 85,
.vcm_pwd = GPIO_CAM_GP_CAM_PWDN,
.vcm_enable = 1,
.pdata = &msm_camera_device_data_rear,
.flash_data = &flash_imx072,
.sensor_platform_info = &imx072_sensor_7627a_info,
.csi_if = 1
};
static struct platform_device msm_camera_sensor_imx072 = {
.name = "msm_camera_imx072",
.dev = {
.platform_data = &msm_camera_sensor_imx072_data,
},
};
#endif
#ifdef CONFIG_WEBCAM_OV9726
static struct msm_camera_sensor_platform_info ov9726_sensor_7627a_info = {
.mount_angle = 90
};
static struct msm_camera_sensor_flash_data flash_ov9726 = {
.flash_type = MSM_CAMERA_FLASH_NONE,
.flash_src = &msm_flash_src
};
static struct msm_camera_sensor_info msm_camera_sensor_ov9726_data = {
.sensor_name = "ov9726",
.sensor_reset_enable = 0,
.sensor_reset = GPIO_CAM_GP_CAM1MP_XCLR,
.sensor_pwd = 85,
.vcm_pwd = 1,
.vcm_enable = 0,
.pdata = &msm_camera_device_data_front,
.flash_data = &flash_ov9726,
.sensor_platform_info = &ov9726_sensor_7627a_info,
.csi_if = 1
};
static struct platform_device msm_camera_sensor_ov9726 = {
.name = "msm_camera_ov9726",
.dev = {
.platform_data = &msm_camera_sensor_ov9726_data,
},
};
#endif
#ifdef CONFIG_MT9E013
static struct msm_camera_sensor_platform_info mt9e013_sensor_7627a_info = {
.mount_angle = 90
};
static struct msm_camera_sensor_flash_data flash_mt9e013 = {
.flash_type = MSM_CAMERA_FLASH_LED,
.flash_src = &msm_flash_src
};
static struct msm_camera_sensor_info msm_camera_sensor_mt9e013_data = {
.sensor_name = "mt9e013",
.sensor_reset = 0,
.sensor_reset_enable = 1,
.sensor_pwd = 85,
.vcm_pwd = 1,
.vcm_enable = 0,
.pdata = &msm_camera_device_data_rear,
.flash_data = &flash_mt9e013,
.sensor_platform_info = &mt9e013_sensor_7627a_info,
.csi_if = 1
};
static struct platform_device msm_camera_sensor_mt9e013 = {
.name = "msm_camera_mt9e013",
.dev = {
.platform_data = &msm_camera_sensor_mt9e013_data,
},
};
#endif
static struct i2c_board_info i2c_camera_devices[] = {
#ifdef CONFIG_S5K4E1
{
I2C_BOARD_INFO("s5k4e1", 0x36),
},
{
I2C_BOARD_INFO("s5k4e1_af", 0x8c >> 1),
},
#endif
#ifdef CONFIG_WEBCAM_OV9726
{
I2C_BOARD_INFO("ov9726", 0x10),
},
#endif
#ifdef CONFIG_IMX072
{
I2C_BOARD_INFO("imx072", 0x34),
},
#endif
#ifdef CONFIG_MT9E013
{
I2C_BOARD_INFO("mt9e013", 0x6C >> 2),
},
#endif
{
I2C_BOARD_INFO("sc628a", 0x6E),
},
};
#endif
#if defined(CONFIG_SERIAL_MSM_HSL_CONSOLE) \
&& defined(CONFIG_MSM_SHARED_GPIO_FOR_UART2DM)
static struct msm_gpio uart2dm_gpios[] = {
{GPIO_CFG(19, 2, GPIO_CFG_OUTPUT, GPIO_CFG_NO_PULL, GPIO_CFG_2MA),
"uart2dm_rfr_n" },
{GPIO_CFG(20, 2, GPIO_CFG_INPUT, GPIO_CFG_NO_PULL, GPIO_CFG_2MA),
"uart2dm_cts_n" },
{GPIO_CFG(21, 2, GPIO_CFG_INPUT, GPIO_CFG_NO_PULL, GPIO_CFG_2MA),
"uart2dm_rx" },
{GPIO_CFG(108, 2, GPIO_CFG_OUTPUT, GPIO_CFG_NO_PULL, GPIO_CFG_2MA),
"uart2dm_tx" },
};
static void msm7x27a_cfg_uart2dm_serial(void)
{
int ret;
ret = msm_gpios_request_enable(uart2dm_gpios,
ARRAY_SIZE(uart2dm_gpios));
if (ret)
pr_err("%s: unable to enable gpios for uart2dm\n", __func__);
}
#else
static void msm7x27a_cfg_uart2dm_serial(void) { }
#endif
static struct platform_device *rumi_sim_devices[] __initdata = {
&msm_device_dmov,
&msm_device_smd,
&smc91x_device,
&msm_device_uart1,
&msm_device_nand,
&msm_device_uart_dm1,
&msm_gsbi0_qup_i2c_device,
&msm_gsbi1_qup_i2c_device,
};
static struct platform_device *surf_ffa_devices[] __initdata = {
&msm_device_dmov,
&msm_device_smd,
&msm_device_uart1,
&msm_device_uart_dm1,
&msm_device_uart_dm2,
&msm_device_nand,
&msm_gsbi0_qup_i2c_device,
&msm_gsbi1_qup_i2c_device,
&msm_device_otg,
&msm_device_gadget_peripheral,
&android_usb_device,
&android_pmem_device,
&android_pmem_adsp_device,
&android_pmem_audio_device,
&msm_device_snd,
&msm_device_adspdec,
&msm_fb_device,
&lcdc_toshiba_panel_device,
&msm_batt_device,
&smsc911x_device,
#ifdef CONFIG_S5K4E1
&msm_camera_sensor_s5k4e1,
#endif
#ifdef CONFIG_IMX072
&msm_camera_sensor_imx072,
#endif
#ifdef CONFIG_WEBCAM_OV9726
&msm_camera_sensor_ov9726,
#endif
#ifdef CONFIG_MT9E013
&msm_camera_sensor_mt9e013,
#endif
#ifdef CONFIG_FB_MSM_MIPI_DSI
&mipi_dsi_renesas_panel_device,
#endif
&msm_kgsl_3d0,
#ifdef CONFIG_BT
&msm_bt_power_device,
#endif
&asoc_msm_pcm,
&asoc_msm_dai0,
&asoc_msm_dai1,
};
static unsigned pmem_kernel_ebi1_size = PMEM_KERNEL_EBI1_SIZE;
static int __init pmem_kernel_ebi1_size_setup(char *p)
{
pmem_kernel_ebi1_size = memparse(p, NULL);
return 0;
}
early_param("pmem_kernel_ebi1_size", pmem_kernel_ebi1_size_setup);
static unsigned pmem_audio_size = MSM_PMEM_AUDIO_SIZE;
static int __init pmem_audio_size_setup(char *p)
{
pmem_audio_size = memparse(p, NULL);
return 0;
}
early_param("pmem_audio_size", pmem_audio_size_setup);
static void __init msm_msm7x2x_allocate_memory_regions(void)
{
void *addr;
unsigned long size;
size = fb_size ? : MSM_FB_SIZE;
addr = alloc_bootmem_align(size, 0x1000);
msm_fb_resources[0].start = __pa(addr);
msm_fb_resources[0].end = msm_fb_resources[0].start + size - 1;
pr_info("allocating %lu bytes at %p (%lx physical) for fb\n",
size, addr, __pa(addr));
}
static struct memtype_reserve msm7x27a_reserve_table[] __initdata = {
[MEMTYPE_SMI] = {
},
[MEMTYPE_EBI0] = {
.flags = MEMTYPE_FLAGS_1M_ALIGN,
},
[MEMTYPE_EBI1] = {
.flags = MEMTYPE_FLAGS_1M_ALIGN,
},
};
static void __init size_pmem_devices(void)
{
#ifdef CONFIG_ANDROID_PMEM
android_pmem_adsp_pdata.size = pmem_adsp_size;
android_pmem_pdata.size = pmem_mdp_size;
android_pmem_audio_pdata.size = pmem_audio_size;
#endif
}
static void __init reserve_memory_for(struct android_pmem_platform_data *p)
{
msm7x27a_reserve_table[p->memory_type].size += p->size;
}
static void __init reserve_pmem_memory(void)
{
#ifdef CONFIG_ANDROID_PMEM
reserve_memory_for(&android_pmem_adsp_pdata);
reserve_memory_for(&android_pmem_pdata);
reserve_memory_for(&android_pmem_audio_pdata);
msm7x27a_reserve_table[MEMTYPE_EBI1].size += pmem_kernel_ebi1_size;
#endif
}
static void __init msm7x27a_calculate_reserve_sizes(void)
{
size_pmem_devices();
reserve_pmem_memory();
}
static int msm7x27a_paddr_to_memtype(unsigned int paddr)
{
return MEMTYPE_EBI1;
}
static struct reserve_info msm7x27a_reserve_info __initdata = {
.memtype_reserve_table = msm7x27a_reserve_table,
.calculate_reserve_sizes = msm7x27a_calculate_reserve_sizes,
.paddr_to_memtype = msm7x27a_paddr_to_memtype,
};
static void __init msm7x27a_reserve(void)
{
reserve_info = &msm7x27a_reserve_info;
msm_reserve();
}
static void __init msm_device_i2c_init(void)
{
msm_gsbi0_qup_i2c_device.dev.platform_data = &msm_gsbi0_qup_i2c_pdata;
msm_gsbi1_qup_i2c_device.dev.platform_data = &msm_gsbi1_qup_i2c_pdata;
}
static struct msm_panel_common_pdata mdp_pdata = {
.gpio = 97,
.mdp_rev = MDP_REV_303,
};
#define GPIO_LCDC_BRDG_PD 128
#define GPIO_LCDC_BRDG_RESET_N 129
#define LCDC_RESET_PHYS 0x90008014
static void __iomem *lcdc_reset_ptr;
static unsigned mipi_dsi_gpio[] = {
GPIO_CFG(GPIO_LCDC_BRDG_RESET_N, 0, GPIO_CFG_OUTPUT, GPIO_CFG_NO_PULL,
GPIO_CFG_2MA), /* LCDC_BRDG_RESET_N */
GPIO_CFG(GPIO_LCDC_BRDG_PD, 0, GPIO_CFG_OUTPUT, GPIO_CFG_NO_PULL,
GPIO_CFG_2MA), /* LCDC_BRDG_RESET_N */
};
enum {
DSI_SINGLE_LANE = 1,
DSI_TWO_LANES,
};
static int msm_fb_get_lane_config(void)
{
int rc = DSI_TWO_LANES;
if (cpu_is_msm7x25a() || cpu_is_msm7x25aa()) {
rc = DSI_SINGLE_LANE;
pr_info("DSI Single Lane\n");
} else {
pr_info("DSI Two Lanes\n");
}
return rc;
}
static int msm_fb_dsi_client_reset(void)
{
int rc = 0;
rc = gpio_request(GPIO_LCDC_BRDG_RESET_N, "lcdc_brdg_reset_n");
if (rc < 0) {
pr_err("failed to request lcd brdg reset_n\n");
return rc;
}
rc = gpio_request(GPIO_LCDC_BRDG_PD, "lcdc_brdg_pd");
if (rc < 0) {
pr_err("failed to request lcd brdg pd\n");
return rc;
}
rc = gpio_tlmm_config(mipi_dsi_gpio[0], GPIO_CFG_ENABLE);
if (rc) {
pr_err("Failed to enable LCDC Bridge reset enable\n");
goto gpio_error;
}
rc = gpio_tlmm_config(mipi_dsi_gpio[1], GPIO_CFG_ENABLE);
if (rc) {
pr_err("Failed to enable LCDC Bridge pd enable\n");
goto gpio_error2;
}
rc = gpio_direction_output(GPIO_LCDC_BRDG_RESET_N, 1);
rc |= gpio_direction_output(GPIO_LCDC_BRDG_PD, 1);
gpio_set_value_cansleep(GPIO_LCDC_BRDG_PD, 0);
if (!rc) {
if (machine_is_msm7x27a_surf()) {
lcdc_reset_ptr = ioremap_nocache(LCDC_RESET_PHYS,
sizeof(uint32_t));
if (!lcdc_reset_ptr)
return 0;
}
return rc;
} else {
goto gpio_error;
}
gpio_error2:
pr_err("Failed GPIO bridge pd\n");
gpio_free(GPIO_LCDC_BRDG_PD);
gpio_error:
pr_err("Failed GPIO bridge reset\n");
gpio_free(GPIO_LCDC_BRDG_RESET_N);
return rc;
}
static const char * const msm_fb_dsi_vreg[] = {
"gp2",
"msme1",
};
static const int msm_fb_dsi_vreg_mV[] = {
2850,
1800,
};
static struct vreg *dsi_vreg[ARRAY_SIZE(msm_fb_dsi_vreg)];
static int dsi_gpio_initialized;
static int mipi_dsi_panel_power(int on)
{
int i, rc = 0;
uint32_t lcdc_reset_cfg;
/* I2C-controlled GPIO Expander -init of the GPIOs very late */
if (!dsi_gpio_initialized) {
pmapp_disp_backlight_init();
rc = gpio_request(GPIO_DISPLAY_PWR_EN, "gpio_disp_pwr");
if (rc < 0) {
pr_err("failed to request gpio_disp_pwr\n");
return rc;
}
if (machine_is_msm7x27a_surf()) {
rc = gpio_direction_output(GPIO_DISPLAY_PWR_EN, 1);
if (rc < 0) {
pr_err("failed to enable display pwr\n");
goto fail_gpio1;
}
rc = gpio_request(GPIO_BACKLIGHT_EN, "gpio_bkl_en");
if (rc < 0) {
pr_err("failed to request gpio_bkl_en\n");
goto fail_gpio1;
}
rc = gpio_direction_output(GPIO_BACKLIGHT_EN, 1);
if (rc < 0) {
pr_err("failed to enable backlight\n");
goto fail_gpio2;
}
}
for (i = 0; i < ARRAY_SIZE(msm_fb_dsi_vreg); i++) {
dsi_vreg[i] = vreg_get(0, msm_fb_dsi_vreg[i]);
if (IS_ERR(dsi_vreg[i])) {
pr_err("%s: vreg get failed with : (%ld)\n",
__func__, PTR_ERR(dsi_vreg[i]));
goto fail_gpio2;
}
rc = vreg_set_level(dsi_vreg[i],
msm_fb_dsi_vreg_mV[i]);
if (rc < 0) {
pr_err("%s: set regulator level failed "
"with :(%d)\n", __func__, rc);
goto vreg_fail1;
}
}
dsi_gpio_initialized = 1;
}
if (machine_is_msm7x27a_surf()) {
gpio_set_value_cansleep(GPIO_DISPLAY_PWR_EN, on);
gpio_set_value_cansleep(GPIO_BACKLIGHT_EN, on);
} else if (machine_is_msm7x27a_ffa()) {
if (on) {
/* This line drives an active low pin on FFA */
rc = gpio_direction_output(GPIO_DISPLAY_PWR_EN,
!on);
if (rc < 0)
pr_err("failed to set direction for "
"display pwr\n");
} else {
gpio_set_value_cansleep(GPIO_DISPLAY_PWR_EN,
!on);
rc = gpio_direction_input(GPIO_DISPLAY_PWR_EN);
if (rc < 0)
pr_err("failed to set direction for "
"display pwr\n");
}
}
if (on) {
gpio_set_value_cansleep(GPIO_LCDC_BRDG_PD, 0);
if (machine_is_msm7x27a_surf()) {
lcdc_reset_cfg = readl_relaxed(lcdc_reset_ptr);
rmb();
lcdc_reset_cfg &= ~1;
writel_relaxed(lcdc_reset_cfg, lcdc_reset_ptr);
msleep(20);
wmb();
lcdc_reset_cfg |= 1;
writel_relaxed(lcdc_reset_cfg, lcdc_reset_ptr);
} else {
gpio_set_value_cansleep(GPIO_LCDC_BRDG_RESET_N,
0);
msleep(20);
gpio_set_value_cansleep(GPIO_LCDC_BRDG_RESET_N,
1);
}
if (pmapp_disp_backlight_set_brightness(100))
pr_err("backlight set brightness failed\n");
} else {
gpio_set_value_cansleep(GPIO_LCDC_BRDG_PD, 1);
if (pmapp_disp_backlight_set_brightness(0))
pr_err("backlight set brightness failed\n");
}
/*Configure vreg lines */
for (i = 0; i < ARRAY_SIZE(msm_fb_dsi_vreg); i++) {
if (on) {
rc = vreg_enable(dsi_vreg[i]);
if (rc) {
printk(KERN_ERR "vreg_enable: %s vreg"
"operation failed\n",
msm_fb_dsi_vreg[i]);
goto vreg_fail2;
}
} else {
rc = vreg_disable(dsi_vreg[i]);
if (rc) {
printk(KERN_ERR "vreg_disable: %s vreg "
"operation failed\n",
msm_fb_dsi_vreg[i]);
goto vreg_fail2;
}
}
}
return rc;
vreg_fail2:
if (on) {
for (; i > 0; i--)
vreg_disable(dsi_vreg[i - 1]);
} else {
for (; i > 0; i--)
vreg_enable(dsi_vreg[i - 1]);
}
return rc;
vreg_fail1:
for (; i > 0; i--)
vreg_put(dsi_vreg[i - 1]);
fail_gpio2:
gpio_free(GPIO_BACKLIGHT_EN);
fail_gpio1:
gpio_free(GPIO_DISPLAY_PWR_EN);
dsi_gpio_initialized = 0;
return rc;
}
#define MDP_303_VSYNC_GPIO 97
#ifdef CONFIG_FB_MSM_MDP303
static struct mipi_dsi_platform_data mipi_dsi_pdata = {
.vsync_gpio = MDP_303_VSYNC_GPIO,
.dsi_power_save = mipi_dsi_panel_power,
.dsi_client_reset = msm_fb_dsi_client_reset,
.get_lane_config = msm_fb_get_lane_config,
};
#endif
static void __init msm_fb_add_devices(void)
{
msm_fb_register_device("mdp", &mdp_pdata);
msm_fb_register_device("lcdc", &lcdc_pdata);
msm_fb_register_device("mipi_dsi", &mipi_dsi_pdata);
}
#define MSM_EBI2_PHYS 0xa0d00000
#define MSM_EBI2_XMEM_CS2_CFG1 0xa0d10030
static void __init msm7x27a_init_ebi2(void)
{
uint32_t ebi2_cfg;
void __iomem *ebi2_cfg_ptr;
ebi2_cfg_ptr = ioremap_nocache(MSM_EBI2_PHYS, sizeof(uint32_t));
if (!ebi2_cfg_ptr)
return;
ebi2_cfg = readl(ebi2_cfg_ptr);
if (machine_is_msm7x27a_rumi3() || machine_is_msm7x27a_surf())
ebi2_cfg |= (1 << 4); /* CS2 */
writel(ebi2_cfg, ebi2_cfg_ptr);
iounmap(ebi2_cfg_ptr);
/* Enable A/D MUX[bit 31] from EBI2_XMEM_CS2_CFG1 */
ebi2_cfg_ptr = ioremap_nocache(MSM_EBI2_XMEM_CS2_CFG1,
sizeof(uint32_t));
if (!ebi2_cfg_ptr)
return;
ebi2_cfg = readl(ebi2_cfg_ptr);
if (machine_is_msm7x27a_surf())
ebi2_cfg |= (1 << 31);
writel(ebi2_cfg, ebi2_cfg_ptr);
iounmap(ebi2_cfg_ptr);
}
#define ATMEL_TS_I2C_NAME "maXTouch"
static struct vreg *vreg_l12;
static struct vreg *vreg_s3;
#define ATMEL_TS_GPIO_IRQ 82
static int atmel_ts_power_on(bool on)
{
int rc;
rc = on ? vreg_enable(vreg_l12) : vreg_disable(vreg_l12);
if (rc) {
pr_err("%s: vreg %sable failed (%d)\n",
__func__, on ? "en" : "dis", rc);
return rc;
}
rc = on ? vreg_enable(vreg_s3) : vreg_disable(vreg_s3);
if (rc) {
pr_err("%s: vreg %sable failed (%d) for S3\n",
__func__, on ? "en" : "dis", rc);
!on ? vreg_enable(vreg_l12) : vreg_disable(vreg_l12);
return rc;
}
/* vreg stabilization delay */
msleep(50);
return 0;
}
static int atmel_ts_platform_init(struct i2c_client *client)
{
int rc;
vreg_l12 = vreg_get(NULL, "gp2");
if (IS_ERR(vreg_l12)) {
pr_err("%s: vreg_get for L2 failed\n", __func__);
return PTR_ERR(vreg_l12);
}
rc = vreg_set_level(vreg_l12, 2850);
if (rc) {
pr_err("%s: vreg set level failed (%d) for l2\n",
__func__, rc);
goto vreg_put_l2;
}
vreg_s3 = vreg_get(NULL, "msme1");
if (IS_ERR(vreg_s3)) {
pr_err("%s: vreg_get for S3 failed\n", __func__);
rc = PTR_ERR(vreg_s3);
goto vreg_put_l2;
}
rc = vreg_set_level(vreg_s3, 1800);
if (rc) {
pr_err("%s: vreg set level failed (%d) for S3\n",
__func__, rc);
goto vreg_put_s3;
}
rc = gpio_tlmm_config(GPIO_CFG(ATMEL_TS_GPIO_IRQ, 0,
GPIO_CFG_INPUT, GPIO_CFG_PULL_UP,
GPIO_CFG_8MA), GPIO_CFG_ENABLE);
if (rc) {
pr_err("%s: gpio_tlmm_config for %d failed\n",
__func__, ATMEL_TS_GPIO_IRQ);
goto vreg_put_s3;
}
/* configure touchscreen interrupt gpio */
rc = gpio_request(ATMEL_TS_GPIO_IRQ, "atmel_maxtouch_gpio");
if (rc) {
pr_err("%s: unable to request gpio %d\n",
__func__, ATMEL_TS_GPIO_IRQ);
goto ts_gpio_tlmm_unconfig;
}
rc = gpio_direction_input(ATMEL_TS_GPIO_IRQ);
if (rc < 0) {
pr_err("%s: unable to set the direction of gpio %d\n",
__func__, ATMEL_TS_GPIO_IRQ);
goto free_ts_gpio;
}
return 0;
free_ts_gpio:
gpio_free(ATMEL_TS_GPIO_IRQ);
ts_gpio_tlmm_unconfig:
gpio_tlmm_config(GPIO_CFG(ATMEL_TS_GPIO_IRQ, 0,
GPIO_CFG_INPUT, GPIO_CFG_NO_PULL,
GPIO_CFG_2MA), GPIO_CFG_DISABLE);
vreg_put_s3:
vreg_put(vreg_s3);
vreg_put_l2:
vreg_put(vreg_l12);
return rc;
}
static int atmel_ts_platform_exit(struct i2c_client *client)
{
gpio_free(ATMEL_TS_GPIO_IRQ);
gpio_tlmm_config(GPIO_CFG(ATMEL_TS_GPIO_IRQ, 0,
GPIO_CFG_INPUT, GPIO_CFG_NO_PULL,
GPIO_CFG_2MA), GPIO_CFG_DISABLE);
vreg_disable(vreg_s3);
vreg_put(vreg_s3);
vreg_disable(vreg_l12);
vreg_put(vreg_l12);
return 0;
}
static u8 atmel_ts_read_chg(void)
{
return gpio_get_value(ATMEL_TS_GPIO_IRQ);
}
static u8 atmel_ts_valid_interrupt(void)
{
return !atmel_ts_read_chg();
}
#define ATMEL_X_OFFSET 13
#define ATMEL_Y_OFFSET 0
static struct mxt_platform_data atmel_ts_pdata = {
.numtouch = 4,
.init_platform_hw = atmel_ts_platform_init,
.exit_platform_hw = atmel_ts_platform_exit,
.power_on = atmel_ts_power_on,
.display_res_x = 480,
.display_res_y = 864,
.min_x = ATMEL_X_OFFSET,
.max_x = (505 - ATMEL_X_OFFSET),
.min_y = ATMEL_Y_OFFSET,
.max_y = (863 - ATMEL_Y_OFFSET),
.valid_interrupt = atmel_ts_valid_interrupt,
.read_chg = atmel_ts_read_chg,
};
static struct i2c_board_info atmel_ts_i2c_info[] __initdata = {
{
I2C_BOARD_INFO(ATMEL_TS_I2C_NAME, 0x4a),
.platform_data = &atmel_ts_pdata,
.irq = MSM_GPIO_TO_INT(ATMEL_TS_GPIO_IRQ),
},
};
#define KP_INDEX(row, col) ((row)*ARRAY_SIZE(kp_col_gpios) + (col))
static unsigned int kp_row_gpios[] = {31, 32, 33, 34, 35};
static unsigned int kp_col_gpios[] = {36, 37, 38, 39, 40};
static const unsigned short keymap[ARRAY_SIZE(kp_col_gpios) *
ARRAY_SIZE(kp_row_gpios)] = {
[KP_INDEX(0, 0)] = KEY_7,
[KP_INDEX(0, 1)] = KEY_DOWN,
[KP_INDEX(0, 2)] = KEY_UP,
[KP_INDEX(0, 3)] = KEY_RIGHT,
[KP_INDEX(0, 4)] = KEY_ENTER,
[KP_INDEX(1, 0)] = KEY_LEFT,
[KP_INDEX(1, 1)] = KEY_SEND,
[KP_INDEX(1, 2)] = KEY_1,
[KP_INDEX(1, 3)] = KEY_4,
[KP_INDEX(1, 4)] = KEY_CLEAR,
[KP_INDEX(2, 0)] = KEY_6,
[KP_INDEX(2, 1)] = KEY_5,
[KP_INDEX(2, 2)] = KEY_8,
[KP_INDEX(2, 3)] = KEY_3,
[KP_INDEX(2, 4)] = KEY_NUMERIC_STAR,
[KP_INDEX(3, 0)] = KEY_9,
[KP_INDEX(3, 1)] = KEY_NUMERIC_POUND,
[KP_INDEX(3, 2)] = KEY_0,
[KP_INDEX(3, 3)] = KEY_2,
[KP_INDEX(3, 4)] = KEY_SLEEP,
[KP_INDEX(4, 0)] = KEY_BACK,
[KP_INDEX(4, 1)] = KEY_HOME,
[KP_INDEX(4, 2)] = KEY_MENU,
[KP_INDEX(4, 3)] = KEY_VOLUMEUP,
[KP_INDEX(4, 4)] = KEY_VOLUMEDOWN,
};
/* SURF keypad platform device information */
static struct gpio_event_matrix_info kp_matrix_info = {
.info.func = gpio_event_matrix_func,
.keymap = keymap,
.output_gpios = kp_row_gpios,
.input_gpios = kp_col_gpios,
.noutputs = ARRAY_SIZE(kp_row_gpios),
.ninputs = ARRAY_SIZE(kp_col_gpios),
.settle_time.tv_nsec = 40 * NSEC_PER_USEC,
.poll_time.tv_nsec = 20 * NSEC_PER_MSEC,
.flags = GPIOKPF_LEVEL_TRIGGERED_IRQ | GPIOKPF_DRIVE_INACTIVE |
GPIOKPF_PRINT_UNMAPPED_KEYS,
};
static struct gpio_event_info *kp_info[] = {
&kp_matrix_info.info
};
static struct gpio_event_platform_data kp_pdata = {
.name = "7x27a_kp",
.info = kp_info,
.info_count = ARRAY_SIZE(kp_info)
};
static struct platform_device kp_pdev = {
.name = GPIO_EVENT_DEV_NAME,
.id = -1,
.dev = {
.platform_data = &kp_pdata,
},
};
static struct msm_handset_platform_data hs_platform_data = {
.hs_name = "7k_handset",
.pwr_key_delay_ms = 500, /* 0 will disable end key */
};
static struct platform_device hs_pdev = {
.name = "msm-handset",
.id = -1,
.dev = {
.platform_data = &hs_platform_data,
},
};
#define LED_GPIO_PDM 96
#define UART1DM_RX_GPIO 45
#if defined(CONFIG_BT) && defined(CONFIG_MARIMBA_CORE)
static int __init msm7x27a_init_ar6000pm(void)
{
return platform_device_register(&msm_wlan_ar6000_pm_device);
}
#else
static int __init msm7x27a_init_ar6000pm(void) { return 0; }
#endif
static void __init msm7x2x_init(void)
{
msm7x2x_misc_init();
/* Common functions for SURF/FFA/RUMI3 */
msm_device_i2c_init();
/* Ensure ar6000pm device is registered before MMC/SDC */
msm7x27a_init_ar6000pm();
msm7x27a_init_mmc();
msm7x27a_init_ebi2();
msm7x27a_cfg_uart2dm_serial();
#ifdef CONFIG_SERIAL_MSM_HS
msm_uart_dm1_pdata.wakeup_irq = gpio_to_irq(UART1DM_RX_GPIO);
msm_device_uart_dm1.dev.platform_data = &msm_uart_dm1_pdata;
#endif
if (machine_is_msm7x27a_rumi3()) {
platform_add_devices(rumi_sim_devices,
ARRAY_SIZE(rumi_sim_devices));
}
if (machine_is_msm7x27a_surf() || machine_is_msm7x27a_ffa()) {
#ifdef CONFIG_USB_MSM_OTG_72K
msm_otg_pdata.swfi_latency =
msm7x27a_pm_data
[MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT].latency;
msm_device_otg.dev.platform_data = &msm_otg_pdata;
#endif
msm_device_gadget_peripheral.dev.platform_data =
&msm_gadget_pdata;
msm7x27a_cfg_smsc911x();
platform_add_devices(msm_footswitch_devices,
msm_num_footswitch_devices);
platform_add_devices(surf_ffa_devices,
ARRAY_SIZE(surf_ffa_devices));
msm_fb_add_devices();
#ifdef CONFIG_USB_EHCI_MSM_72K
msm7x2x_init_host();
#endif
}
msm_pm_set_platform_data(msm7x27a_pm_data,
ARRAY_SIZE(msm7x27a_pm_data));
#if defined(CONFIG_I2C) && defined(CONFIG_GPIO_SX150X)
register_i2c_devices();
#endif
#if defined(CONFIG_BT) && defined(CONFIG_MARIMBA_CORE)
bt_power_init();
#endif
if (cpu_is_msm7x25a() || cpu_is_msm7x25aa()) {
atmel_ts_pdata.min_x = 0;
atmel_ts_pdata.max_x = 480;
atmel_ts_pdata.min_y = 0;
atmel_ts_pdata.max_y = 320;
}
i2c_register_board_info(MSM_GSBI1_QUP_I2C_BUS_ID,
atmel_ts_i2c_info,
ARRAY_SIZE(atmel_ts_i2c_info));
i2c_register_board_info(MSM_GSBI0_QUP_I2C_BUS_ID,
i2c_camera_devices,
ARRAY_SIZE(i2c_camera_devices));
platform_device_register(&kp_pdev);
platform_device_register(&hs_pdev);
/* configure it as a pdm function*/
if (gpio_tlmm_config(GPIO_CFG(LED_GPIO_PDM, 3,
GPIO_CFG_OUTPUT, GPIO_CFG_NO_PULL,
GPIO_CFG_8MA), GPIO_CFG_ENABLE))
pr_err("%s: gpio_tlmm_config for %d failed\n",
__func__, LED_GPIO_PDM);
else
platform_device_register(&led_pdev);
#ifdef CONFIG_MSM_RPC_VIBRATOR
if (machine_is_msm7x27a_ffa())
msm_init_pmic_vibrator();
#endif
/*7x25a kgsl initializations*/
msm7x25a_kgsl_3d0_init();
}
static void __init msm7x2x_init_early(void)
{
msm_msm7x2x_allocate_memory_regions();
}
MACHINE_START(MSM7X27A_RUMI3, "QCT MSM7x27a RUMI3")
.boot_params = PHYS_OFFSET + 0x100,
.map_io = msm_common_io_init,
.reserve = msm7x27a_reserve,
.init_irq = msm_init_irq,
.init_machine = msm7x2x_init,
.timer = &msm_timer,
.init_early = msm7x2x_init_early,
MACHINE_END
MACHINE_START(MSM7X27A_SURF, "QCT MSM7x27a SURF")
.boot_params = PHYS_OFFSET + 0x100,
.map_io = msm_common_io_init,
.reserve = msm7x27a_reserve,
.init_irq = msm_init_irq,
.init_machine = msm7x2x_init,
.timer = &msm_timer,
.init_early = msm7x2x_init_early,
MACHINE_END
MACHINE_START(MSM7X27A_FFA, "QCT MSM7x27a FFA")
.boot_params = PHYS_OFFSET + 0x100,
.map_io = msm_common_io_init,
.reserve = msm7x27a_reserve,
.init_irq = msm_init_irq,
.init_machine = msm7x2x_init,
.timer = &msm_timer,
.init_early = msm7x2x_init_early,
MACHINE_END