Add driver specific function definition for the plane->funcs
format_mod_supported_async to check if the provided format/modifier is
supported for asynchronous flip.
Signed-off-by: Arun R Murthy <arun.r.murthy@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/skl_universal_plane.c | 62 ++++++++++++++++------
1 file changed, 47 insertions(+), 15 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.c b/drivers/gpu/drm/i915/display/skl_universal_plane.c
index e5e47f2219dae62e76cbde2efb40266b047ab2b2..00aa254a3b4e992268c9159bc15687e54718dc43 100644
--- a/drivers/gpu/drm/i915/display/skl_universal_plane.c
+++ b/drivers/gpu/drm/i915/display/skl_universal_plane.c
@@ -2526,30 +2526,62 @@ static bool tgl_plane_format_mod_supported(struct drm_plane *_plane,
}
}
+static bool intel_plane_format_mod_supported_async(struct drm_plane *_plane,
+ u32 format, u64 modifier)
+{
+ struct intel_plane *plane = to_intel_plane(_plane);
+ struct intel_display *display = to_intel_display(plane);
+ int i, found = false;
+ u64 *async_modifiers;
+
+ if (plane->id != 1)
+ return false;
+
+ if (DISPLAY_VER(display) >= 12)
+ async_modifiers = tgl_asyn_modifiers;
+ else if (DISPLAY_VER(display) == 11)
+ async_modifiers = icl_async_modifiers;
+ else
+ async_modifiers = skl_async_modifiers;
+
+ for (i = 0; i < sizeof(async_modifiers); i++) {
+ if (modifier == async_modifiers[i])
+ found = true;
+ }
+ if (!found)
+ return false;
+
+ /* Async flip supported only on RGB formats */
+ for (i = 0; i < sizeof(intel_async_formats); i++) {
+ if (format == intel_async_formats[i])
+ return true;
+ }
+ return false;
+}
+
+#define INTEL_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_async = intel_plane_format_mod_supported_async
+
static const struct drm_plane_funcs skl_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,
+ INTEL_PLANE_FUNCS,
+
.format_mod_supported = skl_plane_format_mod_supported,
};
static const struct drm_plane_funcs icl_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,
+ INTEL_PLANE_FUNCS,
+
.format_mod_supported = icl_plane_format_mod_supported,
};
static const struct drm_plane_funcs tgl_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,
+ INTEL_PLANE_FUNCS,
+
.format_mod_supported = tgl_plane_format_mod_supported,
};
--
2.25.1
