drm/amd/display: make calculate watermarks a function pointer

To allow code reuse with minimal duplication watermark
calculation needs to be function pointer.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Eric Bernstein <Eric.Bernstein@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/inc/core_types.h b/drivers/gpu/drm/amd/display/dc/inc/core_types.h
index 4fbed8d..5f985fc 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/inc/core_types.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/core_types.h
@@ -101,7 +101,11 @@ struct resource_funcs {
                                        struct dc *dc,
                                        struct dc_state *context,
                                        bool fast_validate);
-
+       void (*calculate_wm)(
+                               struct dc *dc, struct dc_state *context,
+                               display_e2e_pipe_params_st *pipes,
+                               int pipe_cnt,
+                               int vlevel);
        int (*populate_dml_pipes)(
                struct dc *dc,
                struct dc_state *context,