drm/amd/display: fix odm output gamma programming

Currently only top pipe gets output tf programmed. This change
makes all odm head pipes get output tf programmed.
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/core/dc_resource.c

@@ -1302,7 +1302,7 @@ struct pipe_ctx *dc_res_get_odm_bottom_pipe(struct pipe_ctx *pipe_ctx)
 	return bottom_pipe;
 }
 
-static bool dc_res_is_odm_bottom_pipe(struct pipe_ctx *pipe_ctx)
+bool dc_res_is_odm_head_pipe(struct pipe_ctx *pipe_ctx)
 {
 	struct pipe_ctx *top_pipe = pipe_ctx->top_pipe;
 	bool result = false;
@@ -1345,7 +1345,7 @@ bool dc_remove_plane_from_context(
 		struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
 
 		if (pipe_ctx->plane_state == plane_state) {
-			if (dc_res_is_odm_bottom_pipe(pipe_ctx)) {
+			if (dc_res_is_odm_head_pipe(pipe_ctx)) {
 				pipe_ctx->plane_state = NULL;
 				pipe_ctx->bottom_pipe = NULL;
 				continue;

drivers/gpu/drm/amd/display/dc/inc/resource.h

@@ -172,5 +172,6 @@ void update_audio_usage(
 unsigned int resource_pixel_format_to_bpp(enum surface_pixel_format format);
 
 struct pipe_ctx *dc_res_get_odm_bottom_pipe(struct pipe_ctx *pipe_ctx);
+bool dc_res_is_odm_head_pipe(struct pipe_ctx *pipe_ctx);
 
 #endif /* DRIVERS_GPU_DRM_AMD_DC_DEV_DC_INC_RESOURCE_H_ */