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Commit 29630743 authored by Rahul Sharma's avatar Rahul Sharma Committed by Inki Dae
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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: default avatarRahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: default avatarSean Paul <seanpaul@chromium.org>
Signed-off-by: default avatarInki Dae <inki.dae@samsung.com>
parent 0ea6822f

drivers/gpu/drm/exynos/exynos_mixer.c

+4 −4
Original line number Diff line number Diff line
@@ -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;