linux-kernel - [PATCH 6/6] drm/vc4: Add support for more a few more RGB display plane formats.

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Message-Id: <1445596356-28202-7-git-send-email-eric@anholt.net>
Date:	Fri, 23 Oct 2015 11:32:36 +0100
From:	Eric Anholt <eric@...olt.net>
To:	dri-devel@...ts.freedesktop.org
Cc:	linux-kernel@...r.kernel.org, David Airlie <airlied@...ux.ie>,
	Eric Anholt <eric@...olt.net>
Subject: [PATCH 6/6] drm/vc4: Add support for more a few more RGB display plane formats.

These were all touch-tested with modetest.

Signed-off-by: Eric Anholt <eric@...olt.net>
---
 drivers/gpu/drm/vc4/vc4_plane.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/drivers/gpu/drm/vc4/vc4_plane.c b/drivers/gpu/drm/vc4/vc4_plane.c
index 887f3ca..b31dfce 100644
--- a/drivers/gpu/drm/vc4/vc4_plane.c
+++ b/drivers/gpu/drm/vc4/vc4_plane.c
@@ -51,6 +51,22 @@ static const struct hvs_format {
 		.drm = DRM_FORMAT_ARGB8888, .hvs = HVS_PIXEL_FORMAT_RGBA8888,
 		.pixel_order = HVS_PIXEL_ORDER_ABGR, .has_alpha = true,
 	},
+	{
+		.drm = DRM_FORMAT_RGB565, .hvs = HVS_PIXEL_FORMAT_RGB565,
+		.pixel_order = HVS_PIXEL_ORDER_XRGB, .has_alpha = false,
+	},
+	{
+		.drm = DRM_FORMAT_BGR565, .hvs = HVS_PIXEL_FORMAT_RGB565,
+		.pixel_order = HVS_PIXEL_ORDER_XBGR, .has_alpha = false,
+	},
+	{
+		.drm = DRM_FORMAT_ARGB1555, .hvs = HVS_PIXEL_FORMAT_RGBA5551,
+		.pixel_order = HVS_PIXEL_ORDER_ABGR, .has_alpha = true,
+	},
+	{
+		.drm = DRM_FORMAT_XRGB1555, .hvs = HVS_PIXEL_FORMAT_RGBA5551,
+		.pixel_order = HVS_PIXEL_ORDER_ABGR, .has_alpha = false,
+	},
 };
 
 static const struct hvs_format *vc4_get_hvs_format(u32 drm_format)
-- 
2.6.1

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