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LCD: support another s6e8ax0 panel type

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s6e8ax0 panel has many panel of types. This patch support another panel
on TIZEN lunchbox board(HWREVISION 2). This panel has reversed panel
display type. So, I had added necessary command.

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 2012-04-26 18:52:26 +00:00 • committed by Anatolij Gustschin
parent 8ecb4c6473
commit 3d02408665
3 changed files with 25 additions and 1 deletions
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1
arch/arm/include/asm/arch-exynos/mipi_dsim.h
View file

@ -329,6 +329,7 @@ struct mipi_dsim_lcd_device {
char *name;
int id;
int bus_id;
int reverse_panel;
struct mipi_dsim_device *master;
void *platform_data;

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

@ -53,6 +53,11 @@ u32 get_board_rev(void)
static void check_hw_revision(void);
static int hwrevision(int rev)
{
return (board_rev & 0xf) == rev;
}
int board_init(void)
{
gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
@ -492,6 +497,9 @@ void init_panel_info(vidinfo_t *vid)
vid->interface_mode = FIMD_RGB_INTERFACE;
vid->mipi_enabled = 1;
if (hwrevision(2))
mipi_lcd_device.reverse_panel = 1;
strcpy(s6e8ax0_platform_data.lcd_panel_name, mipi_lcd_device.name);
s6e8ax0_platform_data.lcd_power = lcd_power;
s6e8ax0_platform_data.mipi_power = mipi_power;

17
drivers/video/s6e8ax0.c
View file

@ -28,6 +28,7 @@
static void s6e8ax0_panel_cond(struct mipi_dsim_device *dsim_dev)
{
struct mipi_dsim_master_ops *ops = dsim_dev->master_ops;
int reverse = dsim_dev->dsim_lcd_dev->reverse_panel;
const unsigned char data_to_send[] = {
0xf8, 0x3d, 0x35, 0x00, 0x00, 0x00, 0x8d, 0x00, 0x4c,
0x6e, 0x10, 0x27, 0x7d, 0x3f, 0x10, 0x00, 0x00, 0x20,
@ -36,8 +37,22 @@ static void s6e8ax0_panel_cond(struct mipi_dsim_device *dsim_dev)
0xff, 0xff, 0xc8
};
ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE,
const unsigned char data_to_send_reverse[] = {
0xf8, 0x19, 0x35, 0x00, 0x00, 0x00, 0x93, 0x00, 0x3c,
0x7d, 0x08, 0x27, 0x7d, 0x3f, 0x00, 0x00, 0x00, 0x20,
0x04, 0x08, 0x6e, 0x00, 0x00, 0x00, 0x02, 0x08, 0x08,
0x23, 0x23, 0xc0, 0xc1, 0x01, 0x41, 0xc1, 0x00, 0xc1,
0xf6, 0xf6, 0xc1
};
if (reverse) {
ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE,
(unsigned int)data_to_send_reverse,
ARRAY_SIZE(data_to_send_reverse));
} else {
ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE,
(unsigned int)data_to_send, ARRAY_SIZE(data_to_send));
}
}
static void s6e8ax0_display_cond(struct mipi_dsim_device *dsim_dev)