From: Arun R Murthy Date: Mon, 7 Apr 2025 05:43:48 +0000 (+0530) Subject: drm/i915/display: Add i915 hook for format_mod_supported_async X-Git-Tag: v6.16-rc1~144^2~9^2~2 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=01963b624e2b330d687201f864654ae0aee5460e;p=thirdparty%2Flinux.git drm/i915/display: Add i915 hook for format_mod_supported_async Hook up the newly added plane function pointer format_mod_supported_async to populate the modifiers/formats supported by asynchronous flips. v5: Correct the if condition for modifier support check (Chaitanya) v6: Replace uint32_t/uint64_t with u32/u64 (Jani) v7: Move plannar check from intel_async_flip_check_hw() to intel_plane_format_mod_supported_async() (Ville) v8: In case of error print format/modifier (Chaitanya) v9: Exclude C8 format as its not supported by hardware v10: filter only planar formats move changes in can_async_flip to new patch (Ville) Signed-off-by: Arun R Murthy Reviewed-by: Ville Syrjälä Signed-off-by: Suraj Kandpal Link: https://lore.kernel.org/r/20250407-asyn-v13-4-b93ef83076c5@intel.com --- diff --git a/drivers/gpu/drm/i915/display/i9xx_plane.c b/drivers/gpu/drm/i915/display/i9xx_plane.c index 20c47de6d8bfd..75780fefe0ce9 100644 --- a/drivers/gpu/drm/i915/display/i9xx_plane.c +++ b/drivers/gpu/drm/i915/display/i9xx_plane.c @@ -897,6 +897,7 @@ static const struct drm_plane_funcs i965_plane_funcs = { .atomic_duplicate_state = intel_plane_duplicate_state, .atomic_destroy_state = intel_plane_destroy_state, .format_mod_supported = i965_plane_format_mod_supported, + .format_mod_supported_async = intel_plane_format_mod_supported_async, }; static const struct drm_plane_funcs i8xx_plane_funcs = { @@ -906,6 +907,7 @@ static const struct drm_plane_funcs i8xx_plane_funcs = { .atomic_duplicate_state = intel_plane_duplicate_state, .atomic_destroy_state = intel_plane_destroy_state, .format_mod_supported = i8xx_plane_format_mod_supported, + .format_mod_supported_async = intel_plane_format_mod_supported_async, }; struct intel_plane * diff --git a/drivers/gpu/drm/i915/display/intel_atomic_plane.c b/drivers/gpu/drm/i915/display/intel_atomic_plane.c index 1ec730047759c..3b9d3e1620cd8 100644 --- a/drivers/gpu/drm/i915/display/intel_atomic_plane.c +++ b/drivers/gpu/drm/i915/display/intel_atomic_plane.c @@ -183,6 +183,17 @@ bool intel_plane_can_async_flip(struct intel_plane *plane, u32 format, return plane->can_async_flip && plane->can_async_flip(modifier); } +bool intel_plane_format_mod_supported_async(struct drm_plane *plane, + u32 format, + u64 modifier) +{ + if (!plane->funcs->format_mod_supported(plane, format, modifier)) + return false; + + return intel_plane_can_async_flip(to_intel_plane(plane), + format, modifier); +} + unsigned int intel_adjusted_rate(const struct drm_rect *src, const struct drm_rect *dst, unsigned int rate) diff --git a/drivers/gpu/drm/i915/display/intel_atomic_plane.h b/drivers/gpu/drm/i915/display/intel_atomic_plane.h index 772a12aa9c699..317320c32285d 100644 --- a/drivers/gpu/drm/i915/display/intel_atomic_plane.h +++ b/drivers/gpu/drm/i915/display/intel_atomic_plane.h @@ -90,5 +90,8 @@ int intel_atomic_add_affected_planes(struct intel_atomic_state *state, int intel_atomic_check_planes(struct intel_atomic_state *state); u32 intel_plane_ggtt_offset(const struct intel_plane_state *plane_state); +bool intel_plane_format_mod_supported_async(struct drm_plane *plane, + u32 format, + u64 modifier); #endif /* __INTEL_ATOMIC_PLANE_H__ */ diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.c b/drivers/gpu/drm/i915/display/skl_universal_plane.c index 8f6170a5c108a..f7c3ee1f8664e 100644 --- a/drivers/gpu/drm/i915/display/skl_universal_plane.c +++ b/drivers/gpu/drm/i915/display/skl_universal_plane.c @@ -2666,6 +2666,7 @@ static const struct drm_plane_funcs skl_plane_funcs = { .atomic_duplicate_state = intel_plane_duplicate_state, .atomic_destroy_state = intel_plane_destroy_state, .format_mod_supported = skl_plane_format_mod_supported, + .format_mod_supported_async = intel_plane_format_mod_supported_async, }; static const struct drm_plane_funcs icl_plane_funcs = { @@ -2675,6 +2676,7 @@ static const struct drm_plane_funcs icl_plane_funcs = { .atomic_duplicate_state = intel_plane_duplicate_state, .atomic_destroy_state = intel_plane_destroy_state, .format_mod_supported = icl_plane_format_mod_supported, + .format_mod_supported_async = intel_plane_format_mod_supported_async, }; static const struct drm_plane_funcs tgl_plane_funcs = { @@ -2684,6 +2686,7 @@ static const struct drm_plane_funcs tgl_plane_funcs = { .atomic_duplicate_state = intel_plane_duplicate_state, .atomic_destroy_state = intel_plane_destroy_state, .format_mod_supported = tgl_plane_format_mod_supported, + .format_mod_supported_async = intel_plane_format_mod_supported_async, }; static void