drm/amd/display: Delete dce_get_required_clocks_state()

It is not called from anywhere anymore.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

2 files changed, 0 insertions, 37 deletions

diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c
index 4ccc6c742d00..e8daee975b79 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c
@@ -220,40 +220,6 @@ uint32_t dce_get_max_pixel_clock_for_all_paths(struct dc_state *context)
 	return max_pix_clk;
 }
 
-enum dm_pp_clocks_state dce_get_required_clocks_state(
-	struct clk_mgr *clk_mgr_base,
-	struct dc_state *context)
-{
-	struct clk_mgr_internal *clk_mgr_dce = TO_CLK_MGR_INTERNAL(clk_mgr_base);
-	int i;
-	enum dm_pp_clocks_state low_req_clk;
-	int max_pix_clk = dce_get_max_pixel_clock_for_all_paths(context);
-
-	/* Iterate from highest supported to lowest valid state, and update
-	 * lowest RequiredState with the lowest state that satisfies
-	 * all required clocks
-	 */
-	for (i = clk_mgr_dce->max_clks_state; i >= DM_PP_CLOCKS_STATE_ULTRA_LOW; i--)
-		if (context->bw_ctx.bw.dce.dispclk_khz >
-				clk_mgr_dce->max_clks_by_state[i].display_clk_khz
-			|| max_pix_clk >
-				clk_mgr_dce->max_clks_by_state[i].pixel_clk_khz)
-			break;
-
-	low_req_clk = i + 1;
-	if (low_req_clk > clk_mgr_dce->max_clks_state) {
-		/* set max clock state for high phyclock, invalid on exceeding display clock */
-		if (clk_mgr_dce->max_clks_by_state[clk_mgr_dce->max_clks_state].display_clk_khz
-				< context->bw_ctx.bw.dce.dispclk_khz)
-			low_req_clk = DM_PP_CLOCKS_STATE_INVALID;
-		else
-			low_req_clk = clk_mgr_dce->max_clks_state;
-	}
-
-	return low_req_clk;
-}
-
-
 /* TODO: remove use the two broken down functions */
 int dce_set_clock(
 	struct clk_mgr *clk_mgr_base,
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.h b/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.h
index 9ea1b0a9923d..e1c6a92d7957 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.h
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.h
@@ -32,9 +32,6 @@
 /* functions shared by other dce clk mgrs */
 int dce_adjust_dp_ref_freq_for_ss(struct clk_mgr_internal *clk_mgr_dce, int dp_ref_clk_khz);
 int dce_get_dp_ref_freq_khz(struct clk_mgr *clk_mgr_base);
-enum dm_pp_clocks_state dce_get_required_clocks_state(
-	struct clk_mgr *clk_mgr_base,
-	struct dc_state *context);
 
 uint32_t dce_get_max_pixel_clock_for_all_paths(struct dc_state *context);