diff mbox

[08/16] drm/i915: Add NV12 as supported format for primary plane

Message ID 1441071321-419-9-git-send-email-chandra.konduru@intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Chandra Konduru Sept. 1, 2015, 1:35 a.m. UTC 
This patch adds NV12 to list of supported formats for
primary plane.

v2:
-Rebased (me)

Signed-off-by: Chandra Konduru <chandra.konduru@intel.com>
Testcase: igt/kms_nv12
---
 drivers/gpu/drm/i915/intel_display.c |   22 ++++++++++++++++++++--
 1 file changed, 20 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index b1d9edf..e4a6a91 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -74,6 +74,19 @@  static const uint32_t skl_primary_formats[] = {
 	DRM_FORMAT_XBGR2101010,
 };
 
+/* Primary plane formats for gen >= 9 with NV12 */
+static const uint32_t skl_primary_formats_with_nv12[] = {
+	DRM_FORMAT_C8,
+	DRM_FORMAT_RGB565,
+	DRM_FORMAT_XRGB8888,
+	DRM_FORMAT_XBGR8888,
+	DRM_FORMAT_ARGB8888,
+	DRM_FORMAT_ABGR8888,
+	DRM_FORMAT_XRGB2101010,
+	DRM_FORMAT_XBGR2101010,
+	DRM_FORMAT_NV12,
+};
+
 /* Cursor formats */
 static const uint32_t intel_cursor_formats[] = {
 	DRM_FORMAT_ARGB8888,
@@ -13606,8 +13619,13 @@  static struct drm_plane *intel_primary_plane_create(struct drm_device *dev,
 		primary->plane = !pipe;
 
 	if (INTEL_INFO(dev)->gen >= 9) {
-		intel_primary_formats = skl_primary_formats;
-		num_formats = ARRAY_SIZE(skl_primary_formats);
+		if (pipe == PIPE_A || pipe == PIPE_B) {
+			intel_primary_formats = skl_primary_formats_with_nv12;
+			num_formats = ARRAY_SIZE(skl_primary_formats_with_nv12);
+		} else {
+			intel_primary_formats = skl_primary_formats;
+			num_formats = ARRAY_SIZE(skl_primary_formats);
+		}
 	} else if (INTEL_INFO(dev)->gen >= 4) {
 		intel_primary_formats = i965_primary_formats;
 		num_formats = ARRAY_SIZE(i965_primary_formats);