Merge branch 'samsung/devel-2' into late/soc
From Kukjin Kim <kgene.kim@samsung.com>:
The updating cpufreq for 1.7GHz of exynos5250 has been included in samsung
tree because Rafael thought it was more related in samsung platform and
I agreed. And others are adding G2D clock for exynos4x12 Socs.
* samsung/devel-2:
ARM: S3C64XX: Add header file protection macros in pm-core.h
[CPUFREQ] EXYNOS5250: Add support max 1.7GHz for EXYNOS5250
ARM: EXYNOS: Add G2D related clock entries for SMDK4X12
ARM: EXYNOS: Move G2D clock entries to clock-exynos4210.c file
Originally from
git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung.git next/devel-samsung-2
but rebased to split out the defconfig changes.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
diff --git a/arch/arm/mach-exynos/clock-exynos4.c b/arch/arm/mach-exynos/clock-exynos4.c
index bcb7db4..18d59d3 100644
--- a/arch/arm/mach-exynos/clock-exynos4.c
+++ b/arch/arm/mach-exynos/clock-exynos4.c
@@ -620,10 +620,6 @@
.enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 27),
}, {
- .name = "fimg2d",
- .enable = exynos4_clk_ip_image_ctrl,
- .ctrlbit = (1 << 0),
- }, {
.name = "mfc",
.devname = "s5p-mfc",
.enable = exynos4_clk_ip_mfc_ctrl,
@@ -819,47 +815,21 @@
[1] = &exynos4_clk_sclk_apll.clk,
};
-static struct clksrc_sources exynos4_clkset_mout_g2d0 = {
+struct clksrc_sources exynos4_clkset_mout_g2d0 = {
.sources = exynos4_clkset_mout_g2d0_list,
.nr_sources = ARRAY_SIZE(exynos4_clkset_mout_g2d0_list),
};
-static struct clksrc_clk exynos4_clk_mout_g2d0 = {
- .clk = {
- .name = "mout_g2d0",
- },
- .sources = &exynos4_clkset_mout_g2d0,
- .reg_src = { .reg = EXYNOS4_CLKSRC_IMAGE, .shift = 0, .size = 1 },
-};
-
static struct clk *exynos4_clkset_mout_g2d1_list[] = {
[0] = &exynos4_clk_mout_epll.clk,
[1] = &exynos4_clk_sclk_vpll.clk,
};
-static struct clksrc_sources exynos4_clkset_mout_g2d1 = {
+struct clksrc_sources exynos4_clkset_mout_g2d1 = {
.sources = exynos4_clkset_mout_g2d1_list,
.nr_sources = ARRAY_SIZE(exynos4_clkset_mout_g2d1_list),
};
-static struct clksrc_clk exynos4_clk_mout_g2d1 = {
- .clk = {
- .name = "mout_g2d1",
- },
- .sources = &exynos4_clkset_mout_g2d1,
- .reg_src = { .reg = EXYNOS4_CLKSRC_IMAGE, .shift = 4, .size = 1 },
-};
-
-static struct clk *exynos4_clkset_mout_g2d_list[] = {
- [0] = &exynos4_clk_mout_g2d0.clk,
- [1] = &exynos4_clk_mout_g2d1.clk,
-};
-
-static struct clksrc_sources exynos4_clkset_mout_g2d = {
- .sources = exynos4_clkset_mout_g2d_list,
- .nr_sources = ARRAY_SIZE(exynos4_clkset_mout_g2d_list),
-};
-
static struct clk *exynos4_clkset_mout_mfc0_list[] = {
[0] = &exynos4_clk_mout_mpll.clk,
[1] = &exynos4_clk_sclk_apll.clk,
@@ -1126,13 +1096,6 @@
.reg_div = { .reg = EXYNOS4_CLKDIV_LCD0, .shift = 0, .size = 4 },
}, {
.clk = {
- .name = "sclk_fimg2d",
- },
- .sources = &exynos4_clkset_mout_g2d,
- .reg_src = { .reg = EXYNOS4_CLKSRC_IMAGE, .shift = 8, .size = 1 },
- .reg_div = { .reg = EXYNOS4_CLKDIV_IMAGE, .shift = 0, .size = 4 },
- }, {
- .clk = {
.name = "sclk_mfc",
.devname = "s5p-mfc",
},
diff --git a/arch/arm/mach-exynos/clock-exynos4.h b/arch/arm/mach-exynos/clock-exynos4.h
index 28a1197..bd12d5f 100644
--- a/arch/arm/mach-exynos/clock-exynos4.h
+++ b/arch/arm/mach-exynos/clock-exynos4.h
@@ -23,6 +23,9 @@
extern struct clk *exynos4_clkset_aclk_top_list[];
extern struct clk *exynos4_clkset_group_list[];
+extern struct clksrc_sources exynos4_clkset_mout_g2d0;
+extern struct clksrc_sources exynos4_clkset_mout_g2d1;
+
extern int exynos4_clksrc_mask_fsys_ctrl(struct clk *clk, int enable);
extern int exynos4_clk_ip_fsys_ctrl(struct clk *clk, int enable);
extern int exynos4_clk_ip_lcd1_ctrl(struct clk *clk, int enable);
diff --git a/arch/arm/mach-exynos/clock-exynos4210.c b/arch/arm/mach-exynos/clock-exynos4210.c
index b8689ff..fed4c26 100644
--- a/arch/arm/mach-exynos/clock-exynos4210.c
+++ b/arch/arm/mach-exynos/clock-exynos4210.c
@@ -48,6 +48,32 @@
/* nothing here yet */
};
+static struct clksrc_clk exynos4210_clk_mout_g2d0 = {
+ .clk = {
+ .name = "mout_g2d0",
+ },
+ .sources = &exynos4_clkset_mout_g2d0,
+ .reg_src = { .reg = EXYNOS4_CLKSRC_IMAGE, .shift = 0, .size = 1 },
+};
+
+static struct clksrc_clk exynos4210_clk_mout_g2d1 = {
+ .clk = {
+ .name = "mout_g2d1",
+ },
+ .sources = &exynos4_clkset_mout_g2d1,
+ .reg_src = { .reg = EXYNOS4_CLKSRC_IMAGE, .shift = 4, .size = 1 },
+};
+
+static struct clk *exynos4210_clkset_mout_g2d_list[] = {
+ [0] = &exynos4210_clk_mout_g2d0.clk,
+ [1] = &exynos4210_clk_mout_g2d1.clk,
+};
+
+static struct clksrc_sources exynos4210_clkset_mout_g2d = {
+ .sources = exynos4210_clkset_mout_g2d_list,
+ .nr_sources = ARRAY_SIZE(exynos4210_clkset_mout_g2d_list),
+};
+
static int exynos4_clksrc_mask_lcd1_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS4210_CLKSRC_MASK_LCD1, clk, enable);
@@ -74,6 +100,13 @@
.sources = &exynos4_clkset_group,
.reg_src = { .reg = EXYNOS4210_CLKSRC_LCD1, .shift = 0, .size = 4 },
.reg_div = { .reg = EXYNOS4210_CLKDIV_LCD1, .shift = 0, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_fimg2d",
+ },
+ .sources = &exynos4210_clkset_mout_g2d,
+ .reg_src = { .reg = EXYNOS4_CLKSRC_IMAGE, .shift = 8, .size = 1 },
+ .reg_div = { .reg = EXYNOS4_CLKDIV_IMAGE, .shift = 0, .size = 4 },
},
};
@@ -105,6 +138,10 @@
.devname = SYSMMU_CLOCK_DEVNAME(fimd1, 11),
.enable = exynos4_clk_ip_lcd1_ctrl,
.ctrlbit = (1 << 4),
+ }, {
+ .name = "fimg2d",
+ .enable = exynos4_clk_ip_image_ctrl,
+ .ctrlbit = (1 << 0),
},
};
diff --git a/arch/arm/mach-exynos/clock-exynos4212.c b/arch/arm/mach-exynos/clock-exynos4212.c
index da397d2..8fba0b5 100644
--- a/arch/arm/mach-exynos/clock-exynos4212.c
+++ b/arch/arm/mach-exynos/clock-exynos4212.c
@@ -68,12 +68,45 @@
.reg_src = { .reg = EXYNOS4_CLKSRC_CPU, .shift = 24, .size = 1 },
};
+static struct clksrc_clk exynos4x12_clk_mout_g2d0 = {
+ .clk = {
+ .name = "mout_g2d0",
+ },
+ .sources = &exynos4_clkset_mout_g2d0,
+ .reg_src = { .reg = EXYNOS4_CLKSRC_DMC, .shift = 20, .size = 1 },
+};
+
+static struct clksrc_clk exynos4x12_clk_mout_g2d1 = {
+ .clk = {
+ .name = "mout_g2d1",
+ },
+ .sources = &exynos4_clkset_mout_g2d1,
+ .reg_src = { .reg = EXYNOS4_CLKSRC_DMC, .shift = 24, .size = 1 },
+};
+
+static struct clk *exynos4x12_clkset_mout_g2d_list[] = {
+ [0] = &exynos4x12_clk_mout_g2d0.clk,
+ [1] = &exynos4x12_clk_mout_g2d1.clk,
+};
+
+static struct clksrc_sources exynos4x12_clkset_mout_g2d = {
+ .sources = exynos4x12_clkset_mout_g2d_list,
+ .nr_sources = ARRAY_SIZE(exynos4x12_clkset_mout_g2d_list),
+};
+
static struct clksrc_clk *sysclks[] = {
&clk_mout_mpll_user,
};
static struct clksrc_clk clksrcs[] = {
- /* nothing here yet */
+ {
+ .clk = {
+ .name = "sclk_fimg2d",
+ },
+ .sources = &exynos4x12_clkset_mout_g2d,
+ .reg_src = { .reg = EXYNOS4_CLKSRC_DMC, .shift = 28, .size = 1 },
+ .reg_div = { .reg = EXYNOS4_CLKDIV_DMC1, .shift = 0, .size = 4 },
+ },
};
static struct clk init_clocks_off[] = {
@@ -102,7 +135,11 @@
.devname = "exynos-fimc-lite.1",
.enable = exynos4212_clk_ip_isp0_ctrl,
.ctrlbit = (1 << 3),
- }
+ }, {
+ .name = "fimg2d",
+ .enable = exynos4_clk_ip_dmc_ctrl,
+ .ctrlbit = (1 << 23),
+ },
};
#ifdef CONFIG_PM_SLEEP
diff --git a/arch/arm/mach-s3c64xx/include/mach/pm-core.h b/arch/arm/mach-s3c64xx/include/mach/pm-core.h
index fcf3dca..c0537f4 100644
--- a/arch/arm/mach-s3c64xx/include/mach/pm-core.h
+++ b/arch/arm/mach-s3c64xx/include/mach/pm-core.h
@@ -12,6 +12,9 @@
* published by the Free Software Foundation.
*/
+#ifndef __MACH_S3C64XX_PM_CORE_H
+#define __MACH_S3C64XX_PM_CORE_H __FILE__
+
#include <mach/regs-gpio.h>
static inline void s3c_pm_debug_init_uart(void)
@@ -113,3 +116,4 @@
__raw_writel(S3C64XX_SLPEN_USE_xSLP, S3C64XX_SLPEN);
}
+#endif /* __MACH_S3C64XX_PM_CORE_H */
diff --git a/drivers/cpufreq/exynos5250-cpufreq.c b/drivers/cpufreq/exynos5250-cpufreq.c
index a883316..e64c253 100644
--- a/drivers/cpufreq/exynos5250-cpufreq.c
+++ b/drivers/cpufreq/exynos5250-cpufreq.c
@@ -65,20 +65,20 @@
* Clock divider value for following
* { ARM, CPUD, ACP, PERIPH, ATB, PCLK_DBG, APLL, ARM2 }
*/
- { 0, 3, 7, 7, 6, 1, 3, 0 }, /* 1700 MHz - N/A */
- { 0, 3, 7, 7, 6, 1, 3, 0 }, /* 1600 MHz - N/A */
- { 0, 3, 7, 7, 5, 1, 3, 0 }, /* 1500 MHz - N/A */
- { 0, 3, 7, 7, 6, 1, 3, 0 }, /* 1400 MHz */
- { 0, 3, 7, 7, 6, 1, 3, 0 }, /* 1300 MHz */
- { 0, 3, 7, 7, 5, 1, 3, 0 }, /* 1200 MHz */
- { 0, 2, 7, 7, 5, 1, 2, 0 }, /* 1100 MHz */
- { 0, 2, 7, 7, 4, 1, 2, 0 }, /* 1000 MHz */
- { 0, 2, 7, 7, 4, 1, 2, 0 }, /* 900 MHz */
- { 0, 2, 7, 7, 3, 1, 1, 0 }, /* 800 MHz */
+ { 0, 3, 7, 7, 7, 3, 5, 0 }, /* 1700 MHz */
+ { 0, 3, 7, 7, 7, 1, 4, 0 }, /* 1600 MHz */
+ { 0, 2, 7, 7, 7, 1, 4, 0 }, /* 1500 MHz */
+ { 0, 2, 7, 7, 6, 1, 4, 0 }, /* 1400 MHz */
+ { 0, 2, 7, 7, 6, 1, 3, 0 }, /* 1300 MHz */
+ { 0, 2, 7, 7, 5, 1, 3, 0 }, /* 1200 MHz */
+ { 0, 3, 7, 7, 5, 1, 3, 0 }, /* 1100 MHz */
+ { 0, 1, 7, 7, 4, 1, 2, 0 }, /* 1000 MHz */
+ { 0, 1, 7, 7, 4, 1, 2, 0 }, /* 900 MHz */
+ { 0, 1, 7, 7, 4, 1, 2, 0 }, /* 800 MHz */
{ 0, 1, 7, 7, 3, 1, 1, 0 }, /* 700 MHz */
- { 0, 1, 7, 7, 2, 1, 1, 0 }, /* 600 MHz */
+ { 0, 1, 7, 7, 3, 1, 1, 0 }, /* 600 MHz */
{ 0, 1, 7, 7, 2, 1, 1, 0 }, /* 500 MHz */
- { 0, 1, 7, 7, 1, 1, 1, 0 }, /* 400 MHz */
+ { 0, 1, 7, 7, 2, 1, 1, 0 }, /* 400 MHz */
{ 0, 1, 7, 7, 1, 1, 1, 0 }, /* 300 MHz */
{ 0, 1, 7, 7, 1, 1, 1, 0 }, /* 200 MHz */
};
@@ -87,9 +87,9 @@
/* Clock divider value for following
* { COPY, HPM }
*/
- { 0, 2 }, /* 1700 MHz - N/A */
- { 0, 2 }, /* 1600 MHz - N/A */
- { 0, 2 }, /* 1500 MHz - N/A */
+ { 0, 2 }, /* 1700 MHz */
+ { 0, 2 }, /* 1600 MHz */
+ { 0, 2 }, /* 1500 MHz */
{ 0, 2 }, /* 1400 MHz */
{ 0, 2 }, /* 1300 MHz */
{ 0, 2 }, /* 1200 MHz */
@@ -106,10 +106,10 @@
};
static unsigned int exynos5_apll_pms_table[CPUFREQ_LEVEL_END] = {
- (0), /* 1700 MHz - N/A */
- (0), /* 1600 MHz - N/A */
- (0), /* 1500 MHz - N/A */
- (0), /* 1400 MHz */
+ ((425 << 16) | (6 << 8) | 0), /* 1700 MHz */
+ ((200 << 16) | (3 << 8) | 0), /* 1600 MHz */
+ ((250 << 16) | (4 << 8) | 0), /* 1500 MHz */
+ ((175 << 16) | (3 << 8) | 0), /* 1400 MHz */
((325 << 16) | (6 << 8) | 0), /* 1300 MHz */
((200 << 16) | (4 << 8) | 0), /* 1200 MHz */
((275 << 16) | (6 << 8) | 0), /* 1100 MHz */
@@ -126,9 +126,10 @@
/* ASV group voltage table */
static const unsigned int asv_voltage_5250[CPUFREQ_LEVEL_END] = {
- 0, 0, 0, 0, 0, 0, 0, /* 1700 MHz ~ 1100 MHz Not supported */
- 1175000, 1125000, 1075000, 1050000, 1000000,
- 950000, 925000, 925000, 900000
+ 1300000, 1250000, 1225000, 1200000, 1150000,
+ 1125000, 1100000, 1075000, 1050000, 1025000,
+ 1012500, 1000000, 975000, 950000, 937500,
+ 925000
};
static void set_clkdiv(unsigned int div_index)
@@ -248,15 +249,7 @@
{
unsigned int i;
- exynos5250_freq_table[L0].frequency = CPUFREQ_ENTRY_INVALID;
- exynos5250_freq_table[L1].frequency = CPUFREQ_ENTRY_INVALID;
- exynos5250_freq_table[L2].frequency = CPUFREQ_ENTRY_INVALID;
- exynos5250_freq_table[L3].frequency = CPUFREQ_ENTRY_INVALID;
- exynos5250_freq_table[L4].frequency = CPUFREQ_ENTRY_INVALID;
- exynos5250_freq_table[L5].frequency = CPUFREQ_ENTRY_INVALID;
- exynos5250_freq_table[L6].frequency = CPUFREQ_ENTRY_INVALID;
-
- max_support_idx = L7;
+ max_support_idx = L0;
for (i = 0 ; i < CPUFREQ_LEVEL_END ; i++)
exynos5250_volt_table[i] = asv_voltage_5250[i];