[3/3] drm/vc4: Add support for NV21 and NV61.

Submitted by Dave Stevenson on Nov. 16, 2017, 2:22 p.m.

Details

Message ID 1f50799525e3401551dff2b0b2828b9ab892f75f.1510841336.git.dave.stevenson@raspberrypi.org
State Accepted
Commit cb20dd170d6a7d41e0f347998771b0e0db183438
Headers show
Series "drm/vc4 support for extra formats" ( rev: 1 ) in DRI devel

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Commit Message

Dave Stevenson Nov. 16, 2017, 2:22 p.m. 
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>
---
 drivers/gpu/drm/vc4/vc4_plane.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

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diff --git a/drivers/gpu/drm/vc4/vc4_plane.c b/drivers/gpu/drm/vc4/vc4_plane.c
index 6373fd5..515f979 100644
--- 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)