@@ -6291,6 +6291,7 @@ enum {
#define PLANE_CTL_TILED_X ( 1 << 10)
#define PLANE_CTL_TILED_Y ( 4 << 10)
#define PLANE_CTL_TILED_YF ( 5 << 10)
+#define PLANE_CTL_FLIP_HORIZONTAL ( 1 << 8)
#define PLANE_CTL_ALPHA_MASK (0x3 << 4) /* Pre-GLK */
#define PLANE_CTL_ALPHA_DISABLE ( 0 << 4)
#define PLANE_CTL_ALPHA_SW_PREMULTIPLY ( 2 << 4)
@@ -3107,6 +3107,12 @@ int skl_check_plane_surface(struct intel_plane_state *plane_state)
unsigned int rotation = plane_state->base.rotation;
int ret;
+ if (rotation & DRM_MODE_REFLECT_X &&
+ fb->modifier == DRM_FORMAT_MOD_LINEAR) {
+ DRM_DEBUG_KMS("horizontal flip is not supported with linear surface formats\n");
+ return -EINVAL;
+ }
+
if (!plane_state->base.visible)
return 0;
@@ -3488,9 +3494,9 @@ static u32 skl_plane_ctl_tiling(uint64_t fb_modifier)
return 0;
}
-static u32 skl_plane_ctl_rotation(unsigned int rotation)
+static u32 skl_plane_ctl_rotate(unsigned int rotate)
{
- switch (rotation) {
+ switch (rotate) {
case DRM_MODE_ROTATE_0:
break;
/*
@@ -3504,7 +3510,22 @@ static u32 skl_plane_ctl_rotation(unsigned int rotation)
case DRM_MODE_ROTATE_270:
return PLANE_CTL_ROTATE_90;
default:
- MISSING_CASE(rotation);
+ MISSING_CASE(rotate);
+ }
+
+ return 0;
+}
+
+static u32 cnl_plane_ctl_flip(unsigned int reflect)
+{
+ switch (reflect) {
+ case 0:
+ break;
+ case DRM_MODE_REFLECT_X:
+ return PLANE_CTL_FLIP_HORIZONTAL;
+ case DRM_MODE_REFLECT_Y:
+ default:
+ MISSING_CASE(reflect);
}
return 0;
@@ -3532,7 +3553,11 @@ u32 skl_plane_ctl(const struct intel_crtc_state *crtc_state,
plane_ctl |= skl_plane_ctl_format(fb->format->format);
plane_ctl |= skl_plane_ctl_tiling(fb->modifier);
- plane_ctl |= skl_plane_ctl_rotation(rotation);
+ plane_ctl |= skl_plane_ctl_rotate(rotation & DRM_MODE_ROTATE_MASK);
+
+ if (INTEL_GEN(dev_priv) >= 10)
+ plane_ctl |= cnl_plane_ctl_flip(rotation &
+ DRM_MODE_REFLECT_MASK);
if (key->flags & I915_SET_COLORKEY_DESTINATION)
plane_ctl |= PLANE_CTL_KEY_ENABLE_DESTINATION;
@@ -13320,7 +13345,12 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe)
if (ret)
goto fail;
- if (INTEL_GEN(dev_priv) >= 9) {
+ if (INTEL_GEN(dev_priv) >= 10) {
+ supported_rotations =
+ DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_90 |
+ DRM_MODE_ROTATE_180 | DRM_MODE_ROTATE_270 |
+ DRM_MODE_REFLECT_X;
+ } else if (INTEL_GEN(dev_priv) >= 9) {
supported_rotations =
DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_90 |
DRM_MODE_ROTATE_180 | DRM_MODE_ROTATE_270;