[Intel-gfx] [PATCH 8/8] drm/i915: Add NV12 support to intel_framebuffer_init

Vidya Srinivas vidya.srinivas at intel.com
Tue Jun 20 06:10:34 UTC 2017


From: Chandra Konduru <chandra.konduru at intel.com>

This patch adds NV12 as supported format
to intel_framebuffer_init and performs various checks.

v2:
-Fix an issue in checks added (Chandra Konduru)

v3: rebased (me)

v4: Review comments by Ville addressed
	Added platform check for NV12 in intel_framebuffer_init
	Removed offset checks for NV12 case

Signed-off-by: Chandra Konduru <chandra.konduru at intel.com>
Signed-off-by: Nabendu Maiti <nabendu.bikash.maiti at intel.com>
Signed-off-by: Vidya Srinivas <vidya.srinivas at intel.com>
---
 drivers/gpu/drm/i915/intel_display.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 83b20fd..56fd9ae 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -14765,6 +14765,10 @@ static int intel_framebuffer_init(struct intel_framebuffer *intel_fb,
 			goto err;
 		}
 		break;
+	case DRM_FORMAT_NV12:
+		if (INTEL_GEN(dev_priv) >= 9)
+			break;
+		goto err;
 	default:
 		DRM_DEBUG_KMS("unsupported pixel format: %s\n",
 			      drm_get_format_name(mode_cmd->pixel_format, &format_name));
-- 
1.9.1



More information about the Intel-gfx mailing list