[PATCHv2 3/3] drm/i915/display: Populate list of async supported formats/modifiers

[Arun R Murthy]

Populate the list of formats/modifiers supported by async flip. Register
a async property and expose the same to user through blob.

Signed-off-by: Arun R Murthy <arun.r.mur...@intel.com>
---
 .../drm/i915/display/skl_universal_plane.c    | 51 +++++++++++++++++++
 1 file changed, 51 insertions(+)

diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.c 
b/drivers/gpu/drm/i915/display/skl_universal_plane.c
index 038ca2ec5d7a..a6e84ac56277 100644
--- a/drivers/gpu/drm/i915/display/skl_universal_plane.c
+++ b/drivers/gpu/drm/i915/display/skl_universal_plane.c
@@ -170,6 +170,44 @@ static const u32 icl_hdr_plane_formats[] = {
        DRM_FORMAT_XVYU16161616,
 };
 
+static u64 tgl_asyn_modifiers[] = {
+       DRM_FORMAT_MOD_LINEAR,
+       I915_FORMAT_MOD_X_TILED,
+       I915_FORMAT_MOD_Y_TILED,
+       I915_FORMAT_MOD_4_TILED,
+       I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS,
+       I915_FORMAT_MOD_4_TILED_MTL_RC_CCS,
+       I915_FORMAT_MOD_4_TILED_DG2_RC_CCS,
+       I915_FORMAT_MOD_4_TILED_BMG_CCS,
+       I915_FORMAT_MOD_4_TILED_LNL_CCS,
+};
+
+static u64 icl_async_modifiers[] = {
+       I915_FORMAT_MOD_X_TILED,
+       I915_FORMAT_MOD_Y_TILED,
+       I915_FORMAT_MOD_Yf_TILED,
+       I915_FORMAT_MOD_Y_TILED_CCS,
+       I915_FORMAT_MOD_Yf_TILED_CCS,
+};
+
+static u64 skl_async_modifiers[] = {
+       I915_FORMAT_MOD_X_TILED,
+       I915_FORMAT_MOD_Y_TILED,
+       I915_FORMAT_MOD_Yf_TILED,
+};
+
+static u32 intel_async_formats[] = {
+       DRM_FORMAT_RGB565,
+       DRM_FORMAT_XRGB8888,
+       DRM_FORMAT_XBGR8888,
+       DRM_FORMAT_ARGB8888,
+       DRM_FORMAT_ABGR8888,
+       DRM_FORMAT_XRGB2101010,
+       DRM_FORMAT_XBGR2101010,
+       DRM_FORMAT_XRGB16161616F,
+       DRM_FORMAT_XBGR16161616F,
+};
+
 int skl_format_to_fourcc(int format, bool rgb_order, bool alpha)
 {
        switch (format) {
@@ -2585,6 +2623,7 @@ skl_universal_plane_create(struct drm_i915_private 
*dev_priv,
        unsigned int supported_rotations;
        unsigned int supported_csc;
        const u64 *modifiers;
+       u64 *async_modifiers;
        const u32 *formats;
        int num_formats;
        int ret;
@@ -2687,6 +2726,18 @@ skl_universal_plane_create(struct drm_i915_private 
*dev_priv,
        if (ret)
                goto fail;
 
+       if (DISPLAY_VER(dev_priv) >= 12)
+               async_modifiers = tgl_asyn_modifiers;
+       else if (DISPLAY_VER(dev_priv) == 11)
+               async_modifiers = icl_async_modifiers;
+       else
+               async_modifiers = skl_async_modifiers;
+
+       drm_plane_create_format_blob(&dev_priv->drm, &plane->base,
+                                    async_modifiers, sizeof(async_modifiers),
+                                    intel_async_formats,
+                                    sizeof(intel_async_formats), true);
+
        if (DISPLAY_VER(dev_priv) >= 13)
                supported_rotations = DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_180;
        else
-- 
2.25.1