diff options
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_plane.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_plane.c b/drivers/gpu/drm/vc4/vc4_plane.c index b8c68d4688c8..978433554f3d 100644 --- a/drivers/gpu/drm/vc4/vc4_plane.c +++ b/drivers/gpu/drm/vc4/vc4_plane.c @@ -110,6 +110,18 @@ static const struct hvs_format { .pixel_order_hvs5 = HVS_PIXEL_ORDER_XYCRCB, }, { + .drm = DRM_FORMAT_YUV444, + .hvs = HVS_PIXEL_FORMAT_YCBCR_YUV422_3PLANE, + .pixel_order = HVS_PIXEL_ORDER_XYCBCR, + .pixel_order_hvs5 = HVS_PIXEL_ORDER_XYCBCR, + }, + { + .drm = DRM_FORMAT_YVU444, + .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, @@ -1117,6 +1129,12 @@ static int vc4_plane_mode_set(struct drm_plane *plane, vc4_state->src_y + vc4_state->src_h[0] < (state->fb->height << 16)) height++; + /* For YUV444 the hardware wants double the width, otherwise it doesn't + * fetch full width of chroma + */ + if (format->drm == DRM_FORMAT_YUV444 || format->drm == DRM_FORMAT_YVU444) + width <<= 1; + /* Don't waste cycles mixing with plane alpha if the set alpha * is opaque or there is no per-pixel alpha information. * In any case we use the alpha property value as the fixed alpha. |