[U-Boot] [PATCH 4/5] EXYNOS5: Add support for FIMD and DP
Ajay Kumar
ajaykumar.rs at samsung.com
Tue Dec 11 12:01:25 CET 2012
Add panel_info structure required by LCD driver
and DP panel platdata for SMDK5250.
Enable FIMD and DP support on SMDK5250.
DP Panel size: 2560x1600.
We use 16BPP resolution to get LCD console.
Signed-off-by: Ajay Kumar <ajaykumar.rs at samsung.com>
---
board/samsung/smdk5250/smdk5250.c | 82 +++++++++++++++++++++++++++++++++++++
include/configs/smdk5250.h | 9 ++++
2 files changed, 91 insertions(+), 0 deletions(-)
diff --git a/board/samsung/smdk5250/smdk5250.c b/board/samsung/smdk5250/smdk5250.c
index 4c50342..e3d6ac1 100644
--- a/board/samsung/smdk5250/smdk5250.c
+++ b/board/samsung/smdk5250/smdk5250.c
@@ -24,12 +24,15 @@
#include <asm/io.h>
#include <i2c.h>
#include <netdev.h>
+#include <lcd.h>
#include <spi.h>
#include <asm/arch/cpu.h>
#include <asm/arch/gpio.h>
#include <asm/arch/mmc.h>
+#include <asm/arch/power.h>
#include <asm/arch/pinmux.h>
#include <asm/arch/sromc.h>
+#include <asm/arch/dp_info.h>
#include <pmic.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -181,6 +184,85 @@ static int board_uart_init(void)
return 0;
}
+vidinfo_t panel_info = {
+ .vl_freq = 60,
+ .vl_col = 2560,
+ .vl_row = 1600,
+ .vl_width = 2560,
+ .vl_height = 1600,
+ .vl_clkp = CONFIG_SYS_LOW,
+ .vl_hsp = CONFIG_SYS_LOW,
+ .vl_vsp = CONFIG_SYS_LOW,
+ .vl_dp = CONFIG_SYS_LOW,
+ .vl_bpix = 4, /* LCD_BPP = 2^4, for output conosle on LCD */
+
+ /* wDP panel timing infomation */
+ .vl_hspw = 32,
+ .vl_hbpd = 80,
+ .vl_hfpd = 48,
+
+ .vl_vspw = 6,
+ .vl_vbpd = 37,
+ .vl_vfpd = 3,
+ .vl_cmd_allow_len = 0xf,
+
+ .win_id = 3,
+ .cfg_gpio = NULL,
+ .backlight_on = NULL,
+ .lcd_power_on = NULL,
+ .reset_lcd = NULL,
+ .dual_lcd_enabled = 0,
+
+ .init_delay = 0,
+ .power_on_delay = 0,
+ .reset_delay = 0,
+ .interface_mode = FIMD_RGB_INTERFACE,
+ .dp_enabled = 1,
+};
+
+static struct edp_device_info edp_info = {
+ .disp_info = {
+ .h_res = 2560,
+ .h_sync_width = 32,
+ .h_back_porch = 80,
+ .h_front_porch = 48,
+ .v_res = 1600,
+ .v_sync_width = 6,
+ .v_back_porch = 37,
+ .v_front_porch = 3,
+ .v_sync_rate = 60,
+ },
+ .lt_info = {
+ .lt_status = DP_LT_NONE,
+ },
+ .video_info = {
+ .master_mode = 0,
+ .bist_mode = DP_DISABLE,
+ .bist_pattern = NO_PATTERN,
+ .h_sync_polarity = 0,
+ .v_sync_polarity = 0,
+ .interlaced = 0,
+ .color_space = COLOR_RGB,
+ .dynamic_range = VESA,
+ .ycbcr_coeff = COLOR_YCBCR601,
+ .color_depth = COLOR_8,
+ },
+};
+
+static struct exynos_dp_platform_data dp_platform_data = {
+ .phy_enable = set_dp_phy_ctrl,
+ .edp_dev_info = &edp_info,
+};
+
+void init_panel_info(vidinfo_t *vid)
+{
+ vid->logo_on = 1,
+ vid->rgb_mode = MODE_RGB_P,
+
+ exynos_set_dp_platform_data(&dp_platform_data);
+ exynos_pinmux_config(PERIPH_ID_LCD, NULL);
+}
+
#ifdef CONFIG_SYS_I2C_INIT_BOARD
static int board_i2c_init(void)
{
diff --git a/include/configs/smdk5250.h b/include/configs/smdk5250.h
index e412da8..9489714 100644
--- a/include/configs/smdk5250.h
+++ b/include/configs/smdk5250.h
@@ -256,6 +256,15 @@
#define CONFIG_SOUND_WM8994
#endif
+/* Display */
+#define CONFIG_LCD
+#define CONFIG_EXYNOS_FB
+#define CONFIG_EXYNOS_DP
+#define LCD_XRES 2560
+#define LCD_YRES 1600
+#define LCD_BPP LCD_COLOR16
+#define CONFIG_CMD_BMP
+
/* Enable devicetree support */
#define CONFIG_OF_LIBFDT
--
1.7.1
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