ARM: EXYNOS: Add DRM core device support for Universal C210 board

Add core DRM device and alternative platform device data
for FIMD DRM subdriver. Based on the initial patch by
Joonyoung Shim <jy0922.shim@samsung.com>.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

1 files changed, 33 insertions, 0 deletions

diff --git a/arch/arm/mach-exynos/mach-universal_c210.c b/arch/arm/mach-exynos/mach-universal_c210.c
index cb2b027f09a6..a6959bbfef89 100644
--- a/arch/arm/mach-exynos/mach-universal_c210.c
+++ b/arch/arm/mach-exynos/mach-universal_c210.c
@@ -23,6 +23,7 @@
 #include <linux/i2c-gpio.h>
 #include <linux/i2c/mcs.h>
 #include <linux/i2c/atmel_mxt_ts.h>
+#include <drm/exynos_drm.h>
 
 #include <asm/mach/arch.h>
 #include <asm/hardware/gic.h>
@@ -812,6 +813,29 @@ static struct i2c_board_info i2c1_devs[] __initdata = {
         /* Gyro, To be updated */
 };
 
+#ifdef CONFIG_DRM_EXYNOS
+static struct exynos_drm_fimd_pdata drm_fimd_pdata = {
+        .panel = {
+                .timing = {
+                        .left_margin    = 16,
+                        .right_margin   = 16,
+                        .upper_margin   = 2,
+                        .lower_margin   = 28,
+                        .hsync_len      = 2,
+                        .vsync_len      = 1,
+                        .xres           = 480,
+                        .yres           = 800,
+                        .refresh        = 55,
+                },
+        },
+        .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB |
+                          VIDCON0_CLKSEL_LCD,
+        .vidcon1        = VIDCON1_INV_VCLK | VIDCON1_INV_VDEN
+                          | VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
+        .default_win    = 3,
+        .bpp            = 32,
+};
+#else
 /* Frame Buffer */
 static struct s3c_fb_pd_win universal_fb_win0 = {
         .win_mode = {
@@ -839,6 +863,7 @@ static struct s3c_fb_platdata universal_lcd_pdata __initdata = {
                           | VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
         .setup_gpio     = exynos4_fimd0_gpio_setup_24bpp,
 };
+#endif
 
 static struct regulator_consumer_supply cam_vt_dio_supply =
         REGULATOR_SUPPLY("vdd_core", "0-003c");
@@ -1048,6 +1073,9 @@ static struct platform_device *universal_devices[] __initdata = {
         &s5p_device_onenand,
         &s5p_device_fimd0,
         &s5p_device_jpeg,
+#ifdef CONFIG_DRM_EXYNOS
+        &exynos_device_drm,
+#endif
         &s5p_device_mfc,
         &s5p_device_mfc_l,
         &s5p_device_mfc_r,
@@ -1094,7 +1122,12 @@ static void __init universal_machine_init(void)
         s5p_i2c_hdmiphy_set_platdata(NULL);
         i2c_register_board_info(5, i2c5_devs, ARRAY_SIZE(i2c5_devs));
 
+#ifdef CONFIG_DRM_EXYNOS
+        s5p_device_fimd0.dev.platform_data = &drm_fimd_pdata;
+        exynos4_fimd0_gpio_setup_24bpp();
+#else
         s5p_fimd0_set_platdata(&universal_lcd_pdata);
+#endif
 
         universal_touchkey_init();
         i2c_register_board_info(I2C_GPIO_BUS_12, i2c_gpio12_devs,