[Intel-gfx] [PATCH 1/2] drm/i915/bxt: Universal plane pixel format support

[Vandita Kulkarni]

From: vandita kulkarni <vandita.kulkarni at intel.com>

This patch adds support for RGB formats on sprites
for BXT (as per Bspec) as we have Universal planes
This patch also adds support for AYUV format on
primary and sprites.

Signed-off-by: vandita kulkarni <vandita.kulkarni at intel.com>
---
 drivers/gpu/drm/i915/intel_display.c |    5 +++++
 drivers/gpu/drm/i915/intel_sprite.c  |    4 ++++
 2 files changed, 9 insertions(+)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 3f1b545..0e436d5 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -76,6 +76,7 @@ static const uint32_t skl_primary_formats[] = {
 	DRM_FORMAT_YVYU,
 	DRM_FORMAT_UYVY,
 	DRM_FORMAT_VYUY,
+	DRM_FORMAT_AYUV,
 };
 
 /* Cursor formats */
@@ -3013,6 +3014,8 @@ u32 skl_plane_ctl_format(uint32_t pixel_format)
 		return PLANE_CTL_FORMAT_YUV422 | PLANE_CTL_YUV422_UYVY;
 	case DRM_FORMAT_VYUY:
 		return PLANE_CTL_FORMAT_YUV422 | PLANE_CTL_YUV422_VYUY;
+	case DRM_FORMAT_AYUV:
+		return PLANE_CTL_FORMAT_AYUV;
 	default:
 		MISSING_CASE(pixel_format);
 	}
@@ -4482,6 +4485,7 @@ static int skl_update_scaler_plane(struct intel_crtc_state *crtc_state,
 	case DRM_FORMAT_YVYU:
 	case DRM_FORMAT_UYVY:
 	case DRM_FORMAT_VYUY:
+	case DRM_FORMAT_AYUV:
 		break;
 	default:
 		DRM_DEBUG_KMS("[PLANE:%d] FB:%d unsupported scaling format 0x%x\n",
@@ -14418,6 +14422,7 @@ static int intel_framebuffer_init(struct drm_device *dev,
 	case DRM_FORMAT_UYVY:
 	case DRM_FORMAT_YVYU:
 	case DRM_FORMAT_VYUY:
+	case DRM_FORMAT_AYUV:
 		if (INTEL_INFO(dev)->gen < 5) {
 			DRM_DEBUG("unsupported pixel format: %s\n",
 				  drm_get_format_name(mode_cmd->pixel_format));
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 4276c13..c250a82 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -1029,10 +1029,14 @@ static uint32_t skl_plane_formats[] = {
 	DRM_FORMAT_ARGB8888,
 	DRM_FORMAT_XBGR8888,
 	DRM_FORMAT_XRGB8888,
+	DRM_FORMAT_XRGB2101010,
+	DRM_FORMAT_XBGR2101010,
 	DRM_FORMAT_YUYV,
 	DRM_FORMAT_YVYU,
 	DRM_FORMAT_UYVY,
 	DRM_FORMAT_VYUY,
+	DRM_FORMAT_AYUV,
+	DRM_FORMAT_C8,
 };
 
 int
-- 
1.7.9.5