drm/amd/display: expose dentist_get_did_from_divider

for future use
Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@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/clk_mgr/dcn20/dcn20_clk_mgr.c

@@ -70,7 +70,7 @@ static const struct clk_mgr_mask clk_mgr_mask = {
 	CLK_MASK_SH_LIST_NV10(_MASK)
 };
 
-static uint32_t dentist_get_did_from_divider(int divider)
+uint32_t dentist_get_did_from_divider(int divider)
 {
 	uint32_t divider_id;
 

drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.h

@@ -43,4 +43,6 @@ void dcn20_clk_mgr_construct(struct dc_context *ctx,
 		struct pp_smu_funcs *pp_smu,
 		struct dccg *dccg);
 
+uint32_t dentist_get_did_from_divider(int divider);
+
 #endif //__DCN20_CLK_MGR_H__