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arm:samsung:trats:fix: Restore proper orientation of TRATS's LCD panel

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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: 3d00c0cb96

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>
This commit is contained in:
Łukasz Majewski 2013-07-15 16:09:50 +02:00 committed by Tom Rini
parent f4eaf88e6d
commit baa8841d6c
1 changed files with 1 additions and 9 deletions
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10
board/samsung/trats/trats.c
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@ -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;