From: Rahul Sharma Date: Tue, 15 Jan 2013 13:11:07 +0000 (-0500) Subject: drm/exynos: mixer: set correct mode for range of resolutions X-Git-Tag: firefly_0821_release~3680^2~1036^2~4^2~2 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=29630743c97cc4c395c308ea9d0c12bf55c55a92;p=firefly-linux-kernel-4.4.55.git drm/exynos: mixer: set correct mode for range of resolutions With this patch, mixer driver find the correct resolution mode for the range of resolutions, upto 1080 vertical lines. Resolution will be categorized to NTSC SD, PAL SD or HD and the correct mode is set to the mixer configuration register. Signed-off-by: Rahul Sharma Signed-off-by: Sean Paul Signed-off-by: Inki Dae --- diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c index cc809ca6b8ec..e919aba29b3d 100644 --- a/drivers/gpu/drm/exynos/exynos_mixer.c +++ b/drivers/gpu/drm/exynos/exynos_mixer.c @@ -284,13 +284,13 @@ static void mixer_cfg_scan(struct mixer_context *ctx, unsigned int height) MXR_CFG_SCAN_PROGRASSIVE); /* choosing between porper HD and SD mode */ - if (height == 480) + if (height <= 480) val |= MXR_CFG_SCAN_NTSC | MXR_CFG_SCAN_SD; - else if (height == 576) + else if (height <= 576) val |= MXR_CFG_SCAN_PAL | MXR_CFG_SCAN_SD; - else if (height == 720) + else if (height <= 720) val |= MXR_CFG_SCAN_HD_720 | MXR_CFG_SCAN_HD; - else if (height == 1080) + else if (height <= 1080) val |= MXR_CFG_SCAN_HD_1080 | MXR_CFG_SCAN_HD; else val |= MXR_CFG_SCAN_HD_720 | MXR_CFG_SCAN_HD;