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| author | Łukasz Majewski <l.majewski@samsung.com> | 2013-07-15 16:09:50 +0200 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2013-07-16 09:20:16 -0400 |
| commit | baa8841d6cc8a8cb79e0aee2fe1b360dacc05aaf (patch) | |
| tree | 254785a30fb984749d201dde928f75f172b5e4dd /board/samsung/trats/trats.c | |
| parent | f4eaf88e6d48ab2d0f978a25b916b92acdfd1df4 (diff) | |
| download | u-boot-imx-baa8841d6cc8a8cb79e0aee2fe1b360dacc05aaf.zip u-boot-imx-baa8841d6cc8a8cb79e0aee2fe1b360dacc05aaf.tar.gz u-boot-imx-baa8841d6cc8a8cb79e0aee2fe1b360dacc05aaf.tar.bz2 | |
arm:samsung:trats:fix: Restore proper orientation of TRATS's LCD panel
Before setting: mipi_lcd_device.reverse_panel = 1, the Trats's LCD panel
was flipped by 180 degrees.
The flip was caused by following change:
Exynos: Change get_timer() to work correctly
SHA1: 3d00c0cb96ff93a929700b80d89cb905e5ab5315
This commit fixed udelay(), which is necessary (due to HW LCD controller
oddity) for mipi-dsi correct operation. As a result the display orientation
has been switched.
As a follow up, the hwrevision() function has been removed, since it was
used only in this particular place.
Test HW: Trats Exynos4210 rev 0.
Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Acked-by: Minkyu Kang <mk7.kang@samsung.com>
Diffstat (limited to 'board/samsung/trats/trats.c')
| -rw-r--r-- | board/samsung/trats/trats.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/board/samsung/trats/trats.c b/board/samsung/trats/trats.c index e20fb3d..71fe767 100644 --- a/board/samsung/trats/trats.c +++ b/board/samsung/trats/trats.c @@ -58,12 +58,6 @@ u32 get_board_rev(void) #endif static void check_hw_revision(void); - -static int hwrevision(int rev) -{ - return (board_rev & 0xf) == rev; -} - struct s3c_plat_otg_data s5pc210_otg_data; int board_init(void) @@ -773,9 +767,7 @@ void init_panel_info(vidinfo_t *vid) #ifdef CONFIG_TIZEN get_tizen_logo_info(vid); #endif - - if (hwrevision(2)) - mipi_lcd_device.reverse_panel = 1; + mipi_lcd_device.reverse_panel = 1; strcpy(s6e8ax0_platform_data.lcd_panel_name, mipi_lcd_device.name); s6e8ax0_platform_data.lcd_power = lcd_power; |