[Intel-gfx] [PATCH 07/15] drm/i915: Add NV12 as supported format for primary plane

[Chandra Konduru]

This patch adds NV12 to list of supported formats for
primary plane.

v2:
-Rebased (me)

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

diff --git a/drivers/gpu/drm/i915/intel_display.c 
b/drivers/gpu/drm/i915/intel_display.c
index 3f9111e..84dad95 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,
@@ -13612,8 +13625,13 @@ 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);
-- 
1.7.9.5

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/intel-gfx