[PATCH 03/24] drm/amd/display: Add missing prototype for amdgpu_dm_plane_fill_gfx8_tiling_info_from_flags

From: James Lin <[email protected]>

[Why]
amdgpu_dm_plane_fill_gfx8_tiling_info_from_flags was introduced
without a forward declaration in amdgpu_dm_plane.h, causing a
-Werror=missing-prototypes build failure.

[How]
Add the missing prototype to amdgpu_dm_plane.h alongside the
already-present declaration for
amdgpu_dm_plane_fill_gfx6_tiling_info_from_modifier.

Fixes: 4ff8ab874a6a ("drm/amd/display: Support DRM format modifiers on GFX6-8")
Reviewed-by: Roman Li <[email protected]>
Signed-off-by: James Lin <[email protected]>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.h
index 092ade738ce9..323872d984ee 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.h
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.h
@@ -123,6 +123,8 @@ void amdgpu_dm_plane_drm_plane_destroy_state(struct drm_plane *plane,
 					     struct drm_plane_state *state);
 void amdgpu_dm_plane_add_modifier_dedup(uint64_t **mods, uint64_t *size,
 					uint64_t *cap, uint64_t mod);
+void amdgpu_dm_plane_fill_gfx8_tiling_info_from_flags(struct dc_tiling_info *tiling_info,
+						      uint64_t tiling_flags);
 int amdgpu_dm_plane_fill_gfx6_tiling_info_from_modifier(struct dc_tiling_info *tiling_info,
 							uint64_t modifier);
 #endif
-- 
2.43.0