From e1267371eacf2cbcf580e41f9e64a986cdaf5c1d Mon Sep 17 00:00:00 2001 From: Heiko Stuebner Date: Tue, 7 Aug 2012 19:11:33 +0900 Subject: ARM: S3C24XX: Add missing DMACH_DT_PROP Commit 2b90807549 (spi: s3c64xx: add device tree support) requires the DMACH_DT_PROP element in the dma_ch enum. It's not used on non-DT platforms but has to be present nevertheless. So mimic the dummy-add of DMACH_DT_PROP on s3c64xx for s3c24xx machines, to correct the build breakage for the s3c24xx variants using the s3c64xx-spi-driver. Signed-off-by: Heiko Stuebner Cc: Stable Signed-off-by: Kukjin Kim --- arch/arm/mach-s3c24xx/include/mach/dma.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm/mach-s3c24xx/include/mach/dma.h b/arch/arm/mach-s3c24xx/include/mach/dma.h index 454831b66037..ee99fd56c043 100644 --- a/arch/arm/mach-s3c24xx/include/mach/dma.h +++ b/arch/arm/mach-s3c24xx/include/mach/dma.h @@ -24,7 +24,8 @@ */ enum dma_ch { - DMACH_XD0, + DMACH_DT_PROP = -1, /* not yet supported, do not use */ + DMACH_XD0 = 0, DMACH_XD1, DMACH_SDI, DMACH_SPI0, -- cgit v1.2.3 From b01858c7806e7e6f6121da2e51c9222fc4d21dc6 Mon Sep 17 00:00:00 2001 From: Heiko Stuebner Date: Tue, 7 Aug 2012 19:12:05 +0900 Subject: ARM: S3C24XX: Fix s3c2410_dma_enqueue parameters Commit d670ac019f60 (ARM: SAMSUNG: DMA Cleanup as per sparse) changed the prototype of the s3c2410_dma_* functions to use the enum dma_ch instead of an generic unsigned int. In the s3c24xx dma.c s3c2410_dma_enqueue seems to have been forgotten, the other functions there were changed correctly. Signed-off-by: Heiko Stuebner Cc: Stable Signed-off-by: Kukjin Kim --- arch/arm/plat-s3c24xx/dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm/plat-s3c24xx/dma.c b/arch/arm/plat-s3c24xx/dma.c index 28f898f75380..db98e7021f0d 100644 --- a/arch/arm/plat-s3c24xx/dma.c +++ b/arch/arm/plat-s3c24xx/dma.c @@ -430,7 +430,7 @@ s3c2410_dma_canload(struct s3c2410_dma_chan *chan) * when necessary. */ -int s3c2410_dma_enqueue(unsigned int channel, void *id, +int s3c2410_dma_enqueue(enum dma_ch channel, void *id, dma_addr_t data, int size) { struct s3c2410_dma_chan *chan = s3c_dma_lookup_channel(channel); -- cgit v1.2.3 From c0401241c01705205ed6f2b88460df1133591f58 Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Tue, 7 Aug 2012 19:17:14 +0900 Subject: ARM: Samsung: Make uart_save static in pm.c file Fixes the following sparse warning: arch/arm/plat-samsung/pm.c:77:21: warning: symbol 'uart_save' was not declared. Should it be static? Signed-off-by: Sachin Kamat Signed-off-by: Kukjin Kim --- arch/arm/plat-samsung/pm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm/plat-samsung/pm.c b/arch/arm/plat-samsung/pm.c index 64ab65f0fdbc..15070284343e 100644 --- a/arch/arm/plat-samsung/pm.c +++ b/arch/arm/plat-samsung/pm.c @@ -74,7 +74,7 @@ unsigned char pm_uart_udivslot; #ifdef CONFIG_SAMSUNG_PM_DEBUG -struct pm_uart_save uart_save[CONFIG_SERIAL_SAMSUNG_UARTS]; +static struct pm_uart_save uart_save[CONFIG_SERIAL_SAMSUNG_UARTS]; static void s3c_pm_save_uart(unsigned int uart, struct pm_uart_save *save) { -- cgit v1.2.3 From 70d291b215721ce60bde5761e3eaf6a15f7d7671 Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Wed, 8 Aug 2012 13:12:19 +0900 Subject: ARM: SAMSUNG: Set HDMI platform data for Exynos4x12 SoCs Adds support for setting HDMI platform data for Exynos4X12 SoCs. Signed-off-by: Sachin Kamat Signed-off-by: Kukjin Kim --- arch/arm/plat-samsung/devs.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm/plat-samsung/devs.c b/arch/arm/plat-samsung/devs.c index 74e31ce35538..3f3c941d9081 100644 --- a/arch/arm/plat-samsung/devs.c +++ b/arch/arm/plat-samsung/devs.c @@ -748,7 +748,8 @@ void __init s5p_i2c_hdmiphy_set_platdata(struct s3c2410_platform_i2c *pd) if (!pd) { pd = &default_i2c_data; - if (soc_is_exynos4210()) + if (soc_is_exynos4210() || + soc_is_exynos4212() || soc_is_exynos4412()) pd->bus_num = 8; else if (soc_is_s5pv210()) pd->bus_num = 3; -- cgit v1.2.3 From ee21ae6809e22676cd014ce02ec3b3387b436aa5 Mon Sep 17 00:00:00 2001 From: Tushar Behera Date: Wed, 8 Aug 2012 13:12:19 +0900 Subject: ARM: SAMSUNG: Add API to set platform data for s5p-tv driver Commit 350f2f4dad64 ("[media] v4l: s5p-tv: hdmi: add support for platform data") makes the presence of platform data mandatory for s5p-tv driver. Adding an API to plat-samsung for this purpose. Signed-off-by: Tushar Behera Signed-off-by: Sachin Kamat Signed-off-by: Kukjin Kim --- arch/arm/plat-samsung/devs.c | 26 ++++++++++++++++++++++++++ arch/arm/plat-samsung/include/plat/hdmi.h | 16 ++++++++++++++++ 2 files changed, 42 insertions(+) create mode 100644 arch/arm/plat-samsung/include/plat/hdmi.h (limited to 'arch') diff --git a/arch/arm/plat-samsung/devs.c b/arch/arm/plat-samsung/devs.c index 3f3c941d9081..fc49f3dabd76 100644 --- a/arch/arm/plat-samsung/devs.c +++ b/arch/arm/plat-samsung/devs.c @@ -32,6 +32,8 @@ #include #include +#include + #include #include #include @@ -760,6 +762,30 @@ void __init s5p_i2c_hdmiphy_set_platdata(struct s3c2410_platform_i2c *pd) npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c), &s5p_device_i2c_hdmiphy); } + +struct s5p_hdmi_platform_data s5p_hdmi_def_platdata; + +void __init s5p_hdmi_set_platdata(struct i2c_board_info *hdmiphy_info, + struct i2c_board_info *mhl_info, int mhl_bus) +{ + struct s5p_hdmi_platform_data *pd = &s5p_hdmi_def_platdata; + + if (soc_is_exynos4210() || + soc_is_exynos4212() || soc_is_exynos4412()) + pd->hdmiphy_bus = 8; + else if (soc_is_s5pv210()) + pd->hdmiphy_bus = 3; + else + pd->hdmiphy_bus = 0; + + pd->hdmiphy_info = hdmiphy_info; + pd->mhl_info = mhl_info; + pd->mhl_bus = mhl_bus; + + s3c_set_platdata(pd, sizeof(struct s5p_hdmi_platform_data), + &s5p_device_hdmi); +} + #endif /* CONFIG_S5P_DEV_I2C_HDMIPHY */ /* I2S */ diff --git a/arch/arm/plat-samsung/include/plat/hdmi.h b/arch/arm/plat-samsung/include/plat/hdmi.h new file mode 100644 index 000000000000..331d046ac2c5 --- /dev/null +++ b/arch/arm/plat-samsung/include/plat/hdmi.h @@ -0,0 +1,16 @@ +/* + * Copyright (C) 2012 Samsung Electronics Co.Ltd + * + * 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. + */ + +#ifndef __PLAT_SAMSUNG_HDMI_H +#define __PLAT_SAMSUNG_HDMI_H __FILE__ + +extern void s5p_hdmi_set_platdata(struct i2c_board_info *hdmiphy_info, + struct i2c_board_info *mhl_info, int mhl_bus); + +#endif /* __PLAT_SAMSUNG_HDMI_H */ -- cgit v1.2.3 From cceb840904d1c1f7ee453bfa9886117c6931bdbf Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Wed, 8 Aug 2012 13:12:19 +0900 Subject: ARM: EXYNOS: Set HDMI platform data in SMDKV310 Sets HDMI platform data in SMDKV310 board. Signed-off-by: Sachin Kamat Signed-off-by: Kukjin Kim --- arch/arm/mach-exynos/mach-smdkv310.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'arch') diff --git a/arch/arm/mach-exynos/mach-smdkv310.c b/arch/arm/mach-exynos/mach-smdkv310.c index 3cfa688d274a..73f2bce097e1 100644 --- a/arch/arm/mach-exynos/mach-smdkv310.c +++ b/arch/arm/mach-exynos/mach-smdkv310.c @@ -40,6 +40,7 @@ #include #include #include +#include #include #include @@ -354,6 +355,11 @@ static struct platform_pwm_backlight_data smdkv310_bl_data = { .pwm_period_ns = 1000, }; +/* I2C module and id for HDMIPHY */ +static struct i2c_board_info hdmiphy_info = { + I2C_BOARD_INFO("hdmiphy-exynos4210", 0x38), +}; + static void s5p_tv_setup(void) { /* direct HPD to HDMI chip */ @@ -388,6 +394,7 @@ static void __init smdkv310_machine_init(void) s5p_tv_setup(); s5p_i2c_hdmiphy_set_platdata(NULL); + s5p_hdmi_set_platdata(&hdmiphy_info, NULL, 0); samsung_keypad_set_platdata(&smdkv310_keypad_data); -- cgit v1.2.3 From ccc61fd460fc1b20480dbb7e10b2ea82433bfd58 Mon Sep 17 00:00:00 2001 From: Tushar Behera Date: Wed, 8 Aug 2012 13:12:19 +0900 Subject: ARM: EXYNOS: Set HDMI platform data in Origen board Signed-off-by: Tushar Behera Signed-off-by: Sachin Kamat Signed-off-by: Kukjin Kim --- arch/arm/mach-exynos/mach-origen.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'arch') diff --git a/arch/arm/mach-exynos/mach-origen.c b/arch/arm/mach-exynos/mach-origen.c index 5ca80307d6d7..4e574c24581c 100644 --- a/arch/arm/mach-exynos/mach-origen.c +++ b/arch/arm/mach-exynos/mach-origen.c @@ -42,6 +42,7 @@ #include #include #include +#include #include #include @@ -734,6 +735,11 @@ static void __init origen_bt_setup(void) s3c_gpio_setpull(EXYNOS4_GPX2(2), S3C_GPIO_PULL_NONE); } +/* I2C module and id for HDMIPHY */ +static struct i2c_board_info hdmiphy_info = { + I2C_BOARD_INFO("hdmiphy-exynos4210", 0x38), +}; + static void s5p_tv_setup(void) { /* Direct HPD to HDMI chip */ @@ -781,6 +787,7 @@ static void __init origen_machine_init(void) s5p_tv_setup(); s5p_i2c_hdmiphy_set_platdata(NULL); + s5p_hdmi_set_platdata(&hdmiphy_info, NULL, 0); #ifdef CONFIG_DRM_EXYNOS s5p_device_fimd0.dev.platform_data = &drm_fimd_pdata; -- cgit v1.2.3