[PATCH v3 3/4] drm/i915/icl: Preparations for enabling Y210, Y212, Y216 formats

[Swati Sharma <swati2.sharma@xxxxxxxxx>]

From: Vidya Srinivas <vidya.srinivas@xxxxxxxxx>

v3: case handling checking INTEL_GEN(dev_priv) < 11 added for these 3
    new pixel formats (juha)

Signed-off-by: Swati Sharma <swati2.sharma@xxxxxxxxx>
Signed-off-by: Vidya Srinivas <vidya.srinivas@xxxxxxxxx>
---
 drivers/gpu/drm/i915/intel_display.c | 21 +++++++++++++++++++++
 drivers/gpu/drm/i915/intel_sprite.c  |  3 +++
 2 files changed, 24 insertions(+)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 36434c5..98f2939 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -3565,6 +3565,12 @@ static u32 skl_plane_ctl_format(uint32_t pixel_format)
 		return PLANE_CTL_FORMAT_YUV422 | PLANE_CTL_YUV422_VYUY;
 	case DRM_FORMAT_NV12:
 		return PLANE_CTL_FORMAT_NV12;
+	case DRM_FORMAT_Y210:
+		return PLANE_CTL_FORMAT_Y210;
+	case DRM_FORMAT_Y212:
+		return PLANE_CTL_FORMAT_Y212;
+	case DRM_FORMAT_Y216:
+		return PLANE_CTL_FORMAT_Y216;
 	default:
 		MISSING_CASE(pixel_format);
 	}
@@ -5022,6 +5028,9 @@ static int skl_update_scaler_plane(struct intel_crtc_state *crtc_state,
 	case DRM_FORMAT_UYVY:
 	case DRM_FORMAT_VYUY:
 	case DRM_FORMAT_NV12:
+	case DRM_FORMAT_Y210:
+	case DRM_FORMAT_Y212:
+	case DRM_FORMAT_Y216:
 		break;
 	default:
 		DRM_DEBUG_KMS("[PLANE:%d:%s] FB:%d unsupported scaling format 0x%x\n",
@@ -13474,6 +13483,9 @@ static bool skl_plane_format_mod_supported(struct drm_plane *_plane,
 	case DRM_FORMAT_YVYU:
 	case DRM_FORMAT_UYVY:
 	case DRM_FORMAT_VYUY:
+	case DRM_FORMAT_Y210:
+	case DRM_FORMAT_Y212:
+	case DRM_FORMAT_Y216:
 	case DRM_FORMAT_NV12:
 		if (modifier == I915_FORMAT_MOD_Yf_TILED)
 			return true;
@@ -14632,6 +14644,15 @@ static int intel_framebuffer_init(struct intel_framebuffer *intel_fb,
 			goto err;
 		}
 		break;
+	case DRM_FORMAT_Y210:
+	case DRM_FORMAT_Y212:
+	case DRM_FORMAT_Y216:
+		if (INTEL_GEN(dev_priv) < 11) {
+			DRM_DEBUG_KMS("unsupported pixel format: %s\n",
+				      drm_get_format_name(mode_cmd->pixel_format, &format_name));
+			goto err;
+		}
+		break;
 	default:
 		DRM_DEBUG_KMS("unsupported pixel format: %s\n",
 			      drm_get_format_name(mode_cmd->pixel_format, &format_name));
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 783fc0a..c831360 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -1702,6 +1702,9 @@ static bool skl_plane_format_mod_supported(struct drm_plane *_plane,
 	case DRM_FORMAT_YVYU:
 	case DRM_FORMAT_UYVY:
 	case DRM_FORMAT_VYUY:
+	case DRM_FORMAT_Y210:
+	case DRM_FORMAT_Y212:
+	case DRM_FORMAT_Y216:
 	case DRM_FORMAT_NV12:
 		if (modifier == I915_FORMAT_MOD_Yf_TILED)
 			return true;
-- 
1.9.1

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