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authorSachin Kamat <sachin.kamat@linaro.org>2012-07-13 18:58:53 +0900
committerKukjin Kim <kgene.kim@samsung.com>2012-07-13 18:58:53 +0900
commit6bba0caf5883ebc1430df38551bbb77ce05d4659 (patch)
tree52a75a7a2836cd26a69cecf1d00112358387e241 /arch/arm/mach-exynos
parenta17b985528e280e99bfa918c458583f43b7d8976 (diff)
downloadblackbird-op-linux-6bba0caf5883ebc1430df38551bbb77ce05d4659.tar.gz
blackbird-op-linux-6bba0caf5883ebc1430df38551bbb77ce05d4659.zip
ARM: EXYNOS: Add framebuffer support for SMDK4X12
This patch adds framebuffer support to SMDK4212 and SMDK4412 boards. A framebuffer window of 480x800x24bpp is defined. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/mach-exynos')
-rw-r--r--arch/arm/mach-exynos/Kconfig2
-rw-r--r--arch/arm/mach-exynos/mach-smdk4x12.c34
2 files changed, 36 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
index 4bb2fbb90dae..e698ca016f77 100644
--- a/arch/arm/mach-exynos/Kconfig
+++ b/arch/arm/mach-exynos/Kconfig
@@ -368,12 +368,14 @@ config MACH_SMDK4212
select S5P_DEV_FIMC1
select S5P_DEV_FIMC2
select S5P_DEV_FIMC3
+ select S5P_DEV_FIMD0
select S5P_DEV_MFC
select SAMSUNG_DEV_BACKLIGHT
select SAMSUNG_DEV_KEYPAD
select SAMSUNG_DEV_PWM
select EXYNOS_DEV_SYSMMU
select EXYNOS_DEV_DMA
+ select EXYNOS4_SETUP_FIMD0
select EXYNOS4_SETUP_I2C1
select EXYNOS4_SETUP_I2C3
select EXYNOS4_SETUP_I2C7
diff --git a/arch/arm/mach-exynos/mach-smdk4x12.c b/arch/arm/mach-exynos/mach-smdk4x12.c
index 61abbc465c54..2623f3bde3f9 100644
--- a/arch/arm/mach-exynos/mach-smdk4x12.c
+++ b/arch/arm/mach-exynos/mach-smdk4x12.c
@@ -13,6 +13,7 @@
#include <linux/i2c.h>
#include <linux/input.h>
#include <linux/io.h>
+#include <linux/lcd.h>
#include <linux/mfd/max8997.h>
#include <linux/mmc/host.h>
#include <linux/platform_device.h>
@@ -29,10 +30,12 @@
#include <plat/clock.h>
#include <plat/cpu.h>
#include <plat/devs.h>
+#include <plat/fb.h>
#include <plat/gpio-cfg.h>
#include <plat/iic.h>
#include <plat/keypad.h>
#include <plat/mfc.h>
+#include <plat/regs-fb.h>
#include <plat/regs-serial.h>
#include <plat/sdhci.h>
@@ -237,6 +240,34 @@ static struct samsung_keypad_platdata smdk4x12_keypad_data __initdata = {
.cols = 8,
};
+static struct s3c_fb_pd_win smdk4x12_fb_win0 = {
+ .xres = 480,
+ .yres = 800,
+ .virtual_x = 480,
+ .virtual_y = 800 * 2,
+ .max_bpp = 32,
+ .default_bpp = 24,
+};
+
+static struct fb_videomode smdk4x12_lcd_timing = {
+ .left_margin = 8,
+ .right_margin = 8,
+ .upper_margin = 6,
+ .lower_margin = 6,
+ .hsync_len = 6,
+ .vsync_len = 4,
+ .xres = 480,
+ .yres = 800,
+};
+
+static struct s3c_fb_platdata smdk4x12_lcd_pdata __initdata = {
+ .win[0] = &smdk4x12_fb_win0,
+ .vtiming = &smdk4x12_lcd_timing,
+ .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
+ .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
+ .setup_gpio = exynos4_fimd0_gpio_setup_24bpp,
+};
+
/* USB OTG */
static struct s3c_hsotg_plat smdk4x12_hsotg_pdata;
@@ -255,6 +286,7 @@ static struct platform_device *smdk4x12_devices[] __initdata = {
&s5p_device_fimc2,
&s5p_device_fimc3,
&s5p_device_fimc_md,
+ &s5p_device_fimd0,
&s5p_device_mfc,
&s5p_device_mfc_l,
&s5p_device_mfc_r,
@@ -302,6 +334,8 @@ static void __init smdk4x12_machine_init(void)
s3c_hsotg_set_platdata(&smdk4x12_hsotg_pdata);
+ s5p_fimd0_set_platdata(&smdk4x12_lcd_pdata);
+
platform_add_devices(smdk4x12_devices, ARRAY_SIZE(smdk4x12_devices));
}
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