diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.14/950-0182-drm-vc4-Add-support-for-NV21-and-NV61.patch')
-rw-r--r-- | target/linux/brcm2708/patches-4.14/950-0182-drm-vc4-Add-support-for-NV21-and-NV61.patch | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.14/950-0182-drm-vc4-Add-support-for-NV21-and-NV61.patch b/target/linux/brcm2708/patches-4.14/950-0182-drm-vc4-Add-support-for-NV21-and-NV61.patch new file mode 100644 index 0000000000..b14d11783e --- /dev/null +++ b/target/linux/brcm2708/patches-4.14/950-0182-drm-vc4-Add-support-for-NV21-and-NV61.patch @@ -0,0 +1,41 @@ +From 4c974447d05dc0295676b2ba4554351bf77886f6 Mon Sep 17 00:00:00 2001 +From: Dave Stevenson <dave.stevenson@raspberrypi.org> +Date: Thu, 16 Nov 2017 14:22:31 +0000 +Subject: [PATCH 182/454] drm/vc4: Add support for NV21 and NV61. + +NV12 (YUV420 2 plane) and NV16 (YUV422 2 plane) were +supported, but NV21 and NV61 (same but with Cb and Cr +swapped) weren't. Add them. + +Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org> +Signed-off-by: Eric Anholt <eric@anholt.net> +Reviewed-by: Eric Anholt <eric@anholt.net> +Link: https://patchwork.freedesktop.org/patch/msgid/1f50799525e3401551dff2b0b2828b9ab892f75f.1510841336.git.dave.stevenson@raspberrypi.org +(cherry picked from commit cb20dd170d6a7d41e0f347998771b0e0db183438) +--- + drivers/gpu/drm/vc4/vc4_plane.c | 10 ++++++++++ + 1 file changed, 10 insertions(+) + +--- a/drivers/gpu/drm/vc4/vc4_plane.c ++++ b/drivers/gpu/drm/vc4/vc4_plane.c +@@ -153,10 +153,20 @@ static const struct hvs_format { + .pixel_order = HVS_PIXEL_ORDER_XYCBCR, + }, + { ++ .drm = DRM_FORMAT_NV21, ++ .hvs = HVS_PIXEL_FORMAT_YCBCR_YUV420_2PLANE, ++ .pixel_order = HVS_PIXEL_ORDER_XYCRCB, ++ }, ++ { + .drm = DRM_FORMAT_NV16, + .hvs = HVS_PIXEL_FORMAT_YCBCR_YUV422_2PLANE, + .pixel_order = HVS_PIXEL_ORDER_XYCBCR, + }, ++ { ++ .drm = DRM_FORMAT_NV61, ++ .hvs = HVS_PIXEL_FORMAT_YCBCR_YUV422_2PLANE, ++ .pixel_order = HVS_PIXEL_ORDER_XYCRCB, ++ }, + }; + + static const struct hvs_format *vc4_get_hvs_format(u32 drm_format) |