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EXYNOS: display 32bpp bitmap TIZEN logo

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This patch supports drawing 32bpp bitmap TIZEN logo in exynos fb.
"tizen_hd_logo.h" data is compressed from trats_logo.bmp to
trats_logo.bmp.gz by gzip and converted to tizen_hd_logo.h header file
format by some application. The logo data is decompressed in the exynos
fb driver by bmp_display().

Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Minkyu Kang <mk7.kang@samsung.com>
Signed-off-by: Anatolij Gustschin <agust@denx.de>
This commit is contained in:
Donghwa Lee 2012-05-09 19:23:46 +00:00 committed by Anatolij Gustschin
parent 5a4c59be89
commit 90464971f9
6 changed files with 46 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
board/samsung/trats/trats.c
View File

@ -37,6 +37,7 @@
#include <pmic.h>
#include <usb/s3c_udc.h>
#include <max8997_pmic.h>
#include <libtizen.h>
#include "setup.h"
@ -496,6 +497,13 @@ void init_panel_info(vidinfo_t *vid)
vid->reset_delay = 0;
vid->interface_mode = FIMD_RGB_INTERFACE;
vid->mipi_enabled = 1;
vid->logo_on = 1,
vid->resolution = HD_RESOLUTION,
vid->rgb_mode = MODE_RGB_P,
#ifdef CONFIG_TIZEN
get_tizen_logo_info(vid);
#endif
if (hwrevision(2))
mipi_lcd_device.reverse_panel = 1;

19
drivers/video/exynos_fb.c
View File

@ -67,6 +67,18 @@ static void exynos_lcd_init(vidinfo_t *vid)
exynos_fimd_lcd_init(vid);
}
static void draw_logo(void)
{
int x, y;
ulong addr;
x = ((panel_width - panel_info.logo_width) >> 1);
y = ((panel_height - panel_info.logo_height) >> 1) - 4;
addr = panel_info.logo_addr;
bmp_display(addr, x, y);
}
static void lcd_panel_on(vidinfo_t *vid)
{
udelay(vid->init_delay);
@ -118,6 +130,13 @@ void lcd_ctrl_init(void *lcdbase)
void lcd_enable(void)
{
if (panel_info.logo_on) {
memset(lcd_base, 0, panel_width * panel_height *
(NBITS(panel_info.vl_bpix) >> 3));
draw_logo();
}
lcd_panel_on(&panel_info);
}

7
drivers/video/exynos_fb.h
View File

@ -27,13 +27,6 @@
#define MAX_CLOCK (86 * 1000000)
enum exynos_fb_rgb_mode_t {
MODE_RGB_P = 0,
MODE_BGR_P = 1,
MODE_RGB_S = 2,
MODE_BGR_S = 3,
};
enum exynos_cpu_auto_cmd_rate {
DISABLE_AUTO_FRM,
PER_TWO_FRM,

2
drivers/video/exynos_fimd.c
View File

@ -273,7 +273,7 @@ void exynos_fimd_lcd_init(vidinfo_t *vid)
/* store panel info to global variable */
pvid = vid;
rgb_mode = MODE_RGB_P;
rgb_mode = vid->rgb_mode;
if (vid->interface_mode == FIMD_RGB_INTERFACE) {
cfg |= EXYNOS_VIDCON0_VIDOUT_RGB;

6
include/configs/trats.h
View File

@ -34,6 +34,7 @@
#define CONFIG_S5P /* which is in a S5P Family */
#define CONFIG_EXYNOS4210 /* which is in a EXYNOS4210 */
#define CONFIG_TRATS /* working with TRATS */
#define CONFIG_TIZEN /* TIZEN lib */
#include <asm/arch/cpu.h> /* get chip and board defs */
@ -217,9 +218,12 @@
/* LCD */
#define CONFIG_EXYNOS_FB
#define CONFIG_LCD
#define CONFIG_CMD_BMP
#define CONFIG_BMP_32BPP
#define CONFIG_FB_ADDR 0x52504000
#define CONFIG_S6E8AX0
#define CONFIG_EXYNOS_MIPI_DSIM
#define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (1280 * 720 * 4)
#define CONFIG_VIDEO_BMP_GZIP
#define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE ((500 * 120 * 4) + (1 << 12))
#endif /* __CONFIG_H */

13
include/lcd.h
View File

@ -191,6 +191,13 @@ enum {
FIMD_CPU_INTERFACE = 2,
};
enum exynos_fb_rgb_mode_t {
MODE_RGB_P = 0,
MODE_BGR_P = 1,
MODE_RGB_S = 2,
MODE_BGR_S = 3,
};
typedef struct vidinfo {
ushort vl_col; /* Number of columns (i.e. 640) */
ushort vl_row; /* Number of rows (i.e. 480) */
@ -236,6 +243,12 @@ typedef struct vidinfo {
unsigned int wr_setup;
unsigned int wr_act;
unsigned int wr_hold;
unsigned int logo_on;
unsigned int logo_width;
unsigned int logo_height;
unsigned long logo_addr;
unsigned int rgb_mode;
unsigned int resolution;
/* parent clock name(MPLL, EPLL or VPLL) */
unsigned int pclk_name;