From 3b718dcaf163d17fe907ea098c8449e0cd6bc271 Mon Sep 17 00:00:00 2001 From: Austin Zheng Date: Wed, 24 May 2023 11:52:12 -0400 Subject: drm/amd/display: Filter out AC mode frequencies on DC mode systems Why: Limit maximum clock speeds to DC mode limits for DC mode systems How: Store DC mode limits when individual clocks are initialized and cap the values when building the clock table Acked-by: Stylon Wang Signed-off-by: Austin Zheng Reviewed-by: Alvin Lee Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h') diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h index bef843cc32a1..6faf40fa5c69 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h @@ -233,6 +233,7 @@ struct clk_bw_params { struct clk_limit_table clk_table; struct wm_table wm_table; struct dummy_pstate_entry dummy_pstate_table[4]; + struct clk_limit_table_entry dc_mode_limit; }; /* Public interfaces */ -- cgit v1.2.3-70-g09d2