Yf tiling was removed in gen-12, so do not expose Yf modifiers to user
space. Gen-12 display also is incompatible with pre-gen12 Y-tiled
CCS, so do not expose I915_FORMAT_MOD_Y_TILED_CCS.
v2: Rebase to carry forward recently added gen11 formats.
Cc: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Cc: Stanislav Lisovskiy <stanislav.lisovskiy@xxxxxxxxx>
Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@xxxxxxxxx>
Signed-off-by: Lucas De Marchi <lucas.demarchi@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_sprite.c | 86 +++++++++++++++++++--
1 file changed, 80 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_sprite.c b/drivers/gpu/drm/i915/display/intel_sprite.c
index dea63be1964f..8ca2fbc2af1d 100644
--- a/drivers/gpu/drm/i915/display/intel_sprite.c
+++ b/drivers/gpu/drm/i915/display/intel_sprite.c
@@ -2157,6 +2157,13 @@ static const u64 skl_plane_format_modifiers_ccs[] = {
DRM_FORMAT_MOD_INVALID
};
+static const u64 gen12_plane_format_modifiers_noccs[] = {
+ I915_FORMAT_MOD_Y_TILED,
+ I915_FORMAT_MOD_X_TILED,
+ DRM_FORMAT_MOD_LINEAR,
+ DRM_FORMAT_MOD_INVALID
+};
+
static bool g4x_sprite_format_mod_supported(struct drm_plane *_plane,
u32 format, u64 modifier)
{
@@ -2305,6 +2312,55 @@ static bool skl_plane_format_mod_supported(struct drm_plane *_plane,
}
}
+static bool gen12_plane_format_mod_supported(struct drm_plane *_plane,
+ u32 format, u64 modifier)
+{
+ switch (modifier) {
+ case DRM_FORMAT_MOD_LINEAR:
+ case I915_FORMAT_MOD_X_TILED:
+ case I915_FORMAT_MOD_Y_TILED:
+ break;
+ default:
+ return false;
+ }
+
+ switch (format) {
+ case DRM_FORMAT_XRGB8888:
+ case DRM_FORMAT_XBGR8888:
+ case DRM_FORMAT_ARGB8888:
+ case DRM_FORMAT_ABGR8888:
+ case DRM_FORMAT_RGB565:
+ case DRM_FORMAT_XRGB2101010:
+ case DRM_FORMAT_XBGR2101010:
+ case DRM_FORMAT_YUYV:
+ case DRM_FORMAT_YVYU:
+ case DRM_FORMAT_UYVY:
+ case DRM_FORMAT_VYUY:
+ case DRM_FORMAT_NV12:
+ case DRM_FORMAT_P010:
+ case DRM_FORMAT_P012:
+ case DRM_FORMAT_P016:
+ case DRM_FORMAT_XVYU2101010:
+ case DRM_FORMAT_C8:
+ case DRM_FORMAT_XBGR16161616F:
+ case DRM_FORMAT_ABGR16161616F:
+ case DRM_FORMAT_XRGB16161616F:
+ case DRM_FORMAT_ARGB16161616F:
+ case DRM_FORMAT_Y210:
+ case DRM_FORMAT_Y212:
+ case DRM_FORMAT_Y216:
+ case DRM_FORMAT_XVYU12_16161616:
+ case DRM_FORMAT_XVYU16161616:
+ if (modifier == DRM_FORMAT_MOD_LINEAR ||
+ modifier == I915_FORMAT_MOD_X_TILED ||
+ modifier == I915_FORMAT_MOD_Y_TILED)
+ return true;
+ /* fall through */
+ default:
+ return false;
+ }
+}
+
static const struct drm_plane_funcs g4x_sprite_funcs = {
.update_plane = drm_atomic_helper_update_plane,
.disable_plane = drm_atomic_helper_disable_plane,
@@ -2341,6 +2397,15 @@ static const struct drm_plane_funcs skl_plane_funcs = {
.format_mod_supported = skl_plane_format_mod_supported,
};
+static const struct drm_plane_funcs gen12_plane_funcs = {
+ .update_plane = drm_atomic_helper_update_plane,
+ .disable_plane = drm_atomic_helper_disable_plane,
+ .destroy = intel_plane_destroy,
+ .atomic_duplicate_state = intel_plane_duplicate_state,
+ .atomic_destroy_state = intel_plane_destroy_state,
+ .format_mod_supported = gen12_plane_format_mod_supported,
+};
+
static bool skl_plane_has_fbc(struct drm_i915_private *dev_priv,
enum pipe pipe, enum plane_id plane_id)
{
@@ -2429,6 +2494,7 @@ struct intel_plane *
skl_universal_plane_create(struct drm_i915_private *dev_priv,
enum pipe pipe, enum plane_id plane_id)
{
+ static const struct drm_plane_funcs *plane_funcs;
struct intel_plane *plane;
enum drm_plane_type plane_type;
unsigned int supported_rotations;
@@ -2471,11 +2537,19 @@ skl_universal_plane_create(struct drm_i915_private *dev_priv,
formats = skl_get_plane_formats(dev_priv, pipe,
plane_id, &num_formats);
- plane->has_ccs = skl_plane_has_ccs(dev_priv, pipe, plane_id);
- if (plane->has_ccs)
- modifiers = skl_plane_format_modifiers_ccs;
- else
- modifiers = skl_plane_format_modifiers_noccs;
+ if (INTEL_GEN(dev_priv) >= 12) {
+ /* TODO: Implement support for gen-12 CCS modifiers */
+ plane->has_ccs = false;
+ modifiers = gen12_plane_format_modifiers_noccs;
+ plane_funcs = &gen12_plane_funcs;
+ } else {
+ plane->has_ccs = skl_plane_has_ccs(dev_priv, pipe, plane_id);
+ if (plane->has_ccs)
+ modifiers = skl_plane_format_modifiers_ccs;
+ else
+ modifiers = skl_plane_format_modifiers_noccs;
+ plane_funcs = &skl_plane_funcs;
+ }
if (plane_id == PLANE_PRIMARY)
plane_type = DRM_PLANE_TYPE_PRIMARY;
@@ -2485,7 +2559,7 @@ skl_universal_plane_create(struct drm_i915_private *dev_priv,
possible_crtcs = BIT(pipe);
ret = drm_universal_plane_init(&dev_priv->drm, &plane->base,
- possible_crtcs, &skl_plane_funcs,
+ possible_crtcs, plane_funcs,
formats, num_formats, modifiers,
plane_type,
"plane %d%c", plane_id + 1,
--
2.17.1
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