| Message ID | 4F9A260A.3080208@samsung.com |
|---|---|
| State | Accepted |
| Delegated to: | Anatolij Gustschin |
| Headers | show |
On 27 April 2012 13:52, Donghwa Lee <dh09.lee@samsung.com> wrote: > 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> > --- > arch/arm/include/asm/arch-exynos/mipi_dsim.h | 1 + > board/samsung/trats/trats.c | 8 ++++++++ > drivers/video/s6e8ax0.c | 17 ++++++++++++++++- > 3 files changed, 25 insertions(+), 1 deletions(-) > Acked-by: Minkyu Kang <mk7.kang@samsung.com>
Hi, On Fri, 27 Apr 2012 13:52:26 +0900 Donghwa Lee <dh09.lee@samsung.com> wrote: > 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> > --- > arch/arm/include/asm/arch-exynos/mipi_dsim.h | 1 + > board/samsung/trats/trats.c | 8 ++++++++ > drivers/video/s6e8ax0.c | 17 ++++++++++++++++- > 3 files changed, 25 insertions(+), 1 deletions(-) Applied to u-boot-video/master after rebasing. Thanks! Anatolij
diff --git a/arch/arm/include/asm/arch-exynos/mipi_dsim.h b/arch/arm/include/asm/arch-exynos/mipi_dsim.h index ef6a3d1..9a7cbeb 100644 --- a/arch/arm/include/asm/arch-exynos/mipi_dsim.h +++ b/arch/arm/include/asm/arch-exynos/mipi_dsim.h @@ -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; diff --git a/board/samsung/trats/trats.c b/board/samsung/trats/trats.c index 9d75b8f..4a314c0 100644 --- a/board/samsung/trats/trats.c +++ b/board/samsung/trats/trats.c @@ -54,6 +54,11 @@ 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; @@ -505,6 +510,9 @@ vidinfo_t panel_info = { void init_panel_info(vidinfo_t *vid) { + 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; diff --git a/drivers/video/s6e8ax0.c b/drivers/video/s6e8ax0.c index 02c5ccf..176c518 100644 --- a/drivers/video/s6e8ax0.c +++ b/drivers/video/s6e8ax0.c @@ -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)