diff options
| author | Donghwa Lee <dh09.lee@samsung.com> | 2012-07-02 01:16:08 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2012-09-01 14:58:24 +0200 |
| commit | a29c832263be57d218581ba4b1cb5e2820338383 (patch) | |
| tree | bf4b433ecdf28ccc21cf8f89be38ccb259c94eec /drivers/video/exynos_fimd.c | |
| parent | 5addfcfca73221057054e424910b660eeca4d8f1 (diff) | |
| download | u-boot-a29c832263be57d218581ba4b1cb5e2820338383.tar.gz | |
video: exynos fb driver supports display port feature
If dp_enabled was set, exynos fb driver support display port feature.
This patch depends on [PATCH] video: support exynos fimd driver
for various exynos series.
http://marc.info/?l=u-boot&m=134119605104467&w=2
Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Diffstat (limited to 'drivers/video/exynos_fimd.c')
| -rw-r--r-- | drivers/video/exynos_fimd.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/video/exynos_fimd.c b/drivers/video/exynos_fimd.c index 9aaa2c78d1..06eae2ed78 100644 --- a/drivers/video/exynos_fimd.c +++ b/drivers/video/exynos_fimd.c @@ -57,6 +57,19 @@ static void exynos_fimd_set_dualrgb(unsigned int enabled) writel(cfg, &fimd_ctrl->dualrgb); } +static void exynos_fimd_set_dp_clkcon(unsigned int enabled) +{ + + struct exynos_fb *fimd_ctrl = + (struct exynos_fb *)samsung_get_base_fimd(); + unsigned int cfg = 0; + + if (enabled) + cfg = EXYNOS_DP_CLK_ENABLE; + + writel(cfg, &fimd_ctrl->dp_mie_clkcon); +} + static void exynos_fimd_set_par(unsigned int win_id) { unsigned int cfg = 0; @@ -356,6 +369,8 @@ void exynos_fimd_lcd_init(vidinfo_t *vid) /* window on */ exynos_fimd_window_on(pvid->win_id); + + exynos_fimd_set_dp_clkcon(pvid->dp_enabled); } unsigned long exynos_fimd_calc_fbsize(void) |