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Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0513-drm-vc4-Fix-up-the-limited-range-RGB-output-commit.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.4/0513-drm-vc4-Fix-up-the-limited-range-RGB-output-commit.patch | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0513-drm-vc4-Fix-up-the-limited-range-RGB-output-commit.patch b/target/linux/brcm2708/patches-4.4/0513-drm-vc4-Fix-up-the-limited-range-RGB-output-commit.patch deleted file mode 100644 index 8019b3540a..0000000000 --- a/target/linux/brcm2708/patches-4.4/0513-drm-vc4-Fix-up-the-limited-range-RGB-output-commit.patch +++ /dev/null @@ -1,29 +0,0 @@ -From 10f677debaad1f0f45b1f0a70f48ebd92a03fd10 Mon Sep 17 00:00:00 2001 -From: Eric Anholt <eric@anholt.net> -Date: Thu, 15 Sep 2016 17:52:17 +0100 -Subject: [PATCH] drm/vc4: Fix up the limited range RGB output commit. - -CEA mode #1 is the only one that doesn't do limited range, thus the -strange pattern in other drivers. - -Signed-off-by: Eric Anholt <eric@anholt.net> ---- - drivers/gpu/drm/vc4/vc4_hdmi.c | 7 +++++-- - 1 file changed, 5 insertions(+), 2 deletions(-) - ---- a/drivers/gpu/drm/vc4/vc4_hdmi.c -+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c -@@ -343,8 +343,11 @@ static void vc4_hdmi_encoder_mode_set(st - csc_ctl = VC4_SET_FIELD(VC4_HD_CSC_CTL_ORDER_BGR, - VC4_HD_CSC_CTL_ORDER); - -- if (vc4_encoder->hdmi_monitor && drm_match_cea_mode(mode) != 0) { -- /* Enable limited range RGB output. This matrix is: -+ if (vc4_encoder->hdmi_monitor && drm_match_cea_mode(mode) > 1) { -+ /* CEA VICs other than #1 requre limited range RGB -+ * output. Apply a colorspace conversion to squash -+ * 0-255 down to 16-235. The matrix here is: -+ * - * [ 0 0 0.8594 16] - * [ 0 0.8594 0 16] - * [ 0.8594 0 0 16] |