Commit 3867bbd4 authored by Dillon Varone's avatar Dillon Varone Committed by Alex Deucher
Browse files

drm/amd/display: Fix bug preventing FCLK Pstate allow message being sent 



[Why & How]
FCLK pstate allow message should not be dependent on local
"update_fclk".

Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: default avatarMartin Leung <Martin.Leung@amd.com>
Acked-by: default avatarQingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: default avatarDillon Varone <Dillon.Varone@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent d6170e41

drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c

+2 −2
Original line number Diff line number Diff line
@@ -342,8 +342,8 @@ static void dcn32_update_clocks(struct clk_mgr *clk_mgr_base, 
		if (should_update_pstate_support(safe_to_lower, fclk_p_state_change_support, clk_mgr_base->clks.fclk_p_state_change_support)) {

			clk_mgr_base->clks.fclk_p_state_change_support = fclk_p_state_change_support;



			/* To enable FCLK P-state switching, send FCLK_PSTATE_NOTSUPPORTED message to PMFW */

			if (clk_mgr_base->ctx->dce_version != DCN_VERSION_3_21 && clk_mgr_base->clks.fclk_p_state_change_support && update_fclk) {

			/* To enable FCLK P-state switching, send FCLK_PSTATE_SUPPORTED message to PMFW */

			if (clk_mgr_base->ctx->dce_version != DCN_VERSION_3_21 && clk_mgr_base->clks.fclk_p_state_change_support) {

				/* Handle the code for sending a message to PMFW that FCLK P-state change is supported */

				dcn32_smu_send_fclk_pstate_message(clk_mgr, FCLK_PSTATE_SUPPORTED);

			}