This patch adds framebuffer support to SMDK4212 and SMDK4412 boards.
A framebuffer window of 480x800x24bpp is defined.
Signed-off-by: Sachin Kamat <sachin.kamat@xxxxxxxxxx>
---
arch/arm/mach-exynos/Kconfig | 2 ++
arch/arm/mach-exynos/mach-smdk4x12.c | 34 ++++++++++++++++++++++++++++++++++
2 files changed, 36 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
index 573be57..96f898a 100644
--- a/arch/arm/mach-exynos/Kconfig
+++ b/arch/arm/mach-exynos/Kconfig
@@ -365,12 +365,14 @@ 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 fb09c70..c4f4060 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>
@@ -28,10 +29,12 @@
#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>
@@ -234,6 +237,34 @@ static struct samsung_keypad_platdata smdk4x12_keypad_data __initdata = {
.cols = 5,
};
+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,
+};
+
static struct platform_device *smdk4x12_devices[] __initdata = {
&s3c_device_hsmmc2,
&s3c_device_hsmmc3,
@@ -248,6 +279,7 @@ 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,
@@ -293,6 +325,8 @@ static void __init smdk4x12_machine_init(void)
s3c_sdhci2_set_platdata(&smdk4x12_hsmmc2_pdata);
s3c_sdhci3_set_platdata(&smdk4x12_hsmmc3_pdata);
+ s5p_fimd0_set_platdata(&smdk4x12_lcd_pdata);
+
platform_add_devices(smdk4x12_devices, ARRAY_SIZE(smdk4x12_devices));
}
--
1.7.4.1
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