diff mbox series

[09/15] drm/vc4: plane: Allow using 0 as a pixel order value

Message ID 20221207-rpi-hvs-crtc-misc-v1-9-1f8e0770798b@cerno.tech (mailing list archive)
State New, archived
Headers show
Series drm/vc4: Misc fixes and improvements for the HVS and CRTCs | expand

Commit Message

Maxime Ripard Dec. 7, 2022, 11:53 a.m. UTC 
From: Dave Stevenson <dave.stevenson@raspberrypi.com>

vc4_plane_mode_set for HVS5 was using pixel_order unless pixel_order_hvs5
was non-zero, except 0 is a valid value for the pixel_order.

Specify pixel_order_hvs5 for all formats and remove the conditional.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
---
 drivers/gpu/drm/vc4/vc4_plane.c | 20 ++++++++++++++------
 1 file changed, 14 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/vc4/vc4_plane.c b/drivers/gpu/drm/vc4/vc4_plane.c
index eb0ac2167937..8b4805c937f0 100644
--- a/drivers/gpu/drm/vc4/vc4_plane.c
+++ b/drivers/gpu/drm/vc4/vc4_plane.c
@@ -65,11 +65,13 @@  static const struct hvs_format {
 		.drm = DRM_FORMAT_RGB565,
 		.hvs = HVS_PIXEL_FORMAT_RGB565,
 		.pixel_order = HVS_PIXEL_ORDER_XRGB,
+		.pixel_order_hvs5 = HVS_PIXEL_ORDER_XRGB,
 	},
 	{
 		.drm = DRM_FORMAT_BGR565,
 		.hvs = HVS_PIXEL_FORMAT_RGB565,
 		.pixel_order = HVS_PIXEL_ORDER_XBGR,
+		.pixel_order_hvs5 = HVS_PIXEL_ORDER_XBGR,
 	},
 	{
 		.drm = DRM_FORMAT_ARGB1555,
@@ -87,56 +89,67 @@  static const struct hvs_format {
 		.drm = DRM_FORMAT_RGB888,
 		.hvs = HVS_PIXEL_FORMAT_RGB888,
 		.pixel_order = HVS_PIXEL_ORDER_XRGB,
+		.pixel_order_hvs5 = HVS_PIXEL_ORDER_XRGB,
 	},
 	{
 		.drm = DRM_FORMAT_BGR888,
 		.hvs = HVS_PIXEL_FORMAT_RGB888,
 		.pixel_order = HVS_PIXEL_ORDER_XBGR,
+		.pixel_order_hvs5 = HVS_PIXEL_ORDER_XBGR,
 	},
 	{
 		.drm = DRM_FORMAT_YUV422,
 		.hvs = HVS_PIXEL_FORMAT_YCBCR_YUV422_3PLANE,
 		.pixel_order = HVS_PIXEL_ORDER_XYCBCR,
+		.pixel_order_hvs5 = HVS_PIXEL_ORDER_XYCBCR,
 	},
 	{
 		.drm = DRM_FORMAT_YVU422,
 		.hvs = HVS_PIXEL_FORMAT_YCBCR_YUV422_3PLANE,
 		.pixel_order = HVS_PIXEL_ORDER_XYCRCB,
+		.pixel_order_hvs5 = HVS_PIXEL_ORDER_XYCRCB,
 	},
 	{
 		.drm = DRM_FORMAT_YUV420,
 		.hvs = HVS_PIXEL_FORMAT_YCBCR_YUV420_3PLANE,
 		.pixel_order = HVS_PIXEL_ORDER_XYCBCR,
+		.pixel_order_hvs5 = HVS_PIXEL_ORDER_XYCBCR,
 	},
 	{
 		.drm = DRM_FORMAT_YVU420,
 		.hvs = HVS_PIXEL_FORMAT_YCBCR_YUV420_3PLANE,
 		.pixel_order = HVS_PIXEL_ORDER_XYCRCB,
+		.pixel_order_hvs5 = HVS_PIXEL_ORDER_XYCRCB,
 	},
 	{
 		.drm = DRM_FORMAT_NV12,
 		.hvs = HVS_PIXEL_FORMAT_YCBCR_YUV420_2PLANE,
 		.pixel_order = HVS_PIXEL_ORDER_XYCBCR,
+		.pixel_order_hvs5 = HVS_PIXEL_ORDER_XYCBCR,
 	},
 	{
 		.drm = DRM_FORMAT_NV21,
 		.hvs = HVS_PIXEL_FORMAT_YCBCR_YUV420_2PLANE,
 		.pixel_order = HVS_PIXEL_ORDER_XYCRCB,
+		.pixel_order_hvs5 = HVS_PIXEL_ORDER_XYCRCB,
 	},
 	{
 		.drm = DRM_FORMAT_NV16,
 		.hvs = HVS_PIXEL_FORMAT_YCBCR_YUV422_2PLANE,
 		.pixel_order = HVS_PIXEL_ORDER_XYCBCR,
+		.pixel_order_hvs5 = HVS_PIXEL_ORDER_XYCBCR,
 	},
 	{
 		.drm = DRM_FORMAT_NV61,
 		.hvs = HVS_PIXEL_FORMAT_YCBCR_YUV422_2PLANE,
 		.pixel_order = HVS_PIXEL_ORDER_XYCRCB,
+		.pixel_order_hvs5 = HVS_PIXEL_ORDER_XYCRCB,
 	},
 	{
 		.drm = DRM_FORMAT_P030,
 		.hvs = HVS_PIXEL_FORMAT_YCBCR_10BIT,
 		.pixel_order = HVS_PIXEL_ORDER_XYCBCR,
+		.pixel_order_hvs5 = HVS_PIXEL_ORDER_XYCBCR,
 		.hvs5_only = true,
 	},
 	{
@@ -1031,15 +1044,10 @@  static int vc4_plane_mode_set(struct drm_plane *plane,
 		vc4_dlist_write(vc4_state, 0xc0c0c0c0);
 
 	} else {
-		u32 hvs_pixel_order = format->pixel_order;
-
-		if (format->pixel_order_hvs5)
-			hvs_pixel_order = format->pixel_order_hvs5;
-
 		/* Control word */
 		vc4_dlist_write(vc4_state,
 				SCALER_CTL0_VALID |
-				(hvs_pixel_order << SCALER_CTL0_ORDER_SHIFT) |
+				(format->pixel_order_hvs5 << SCALER_CTL0_ORDER_SHIFT) |
 				(hvs_format << SCALER_CTL0_PIXEL_FORMAT_SHIFT) |
 				VC4_SET_FIELD(tiling, SCALER_CTL0_TILING) |
 				(vc4_state->is_unity ?