From: Dillon Varone <dillon.varone@amd.com>
Date: Fri, 31 May 2024 22:09:48 +0000 (-0400)
Subject: drm/amd/display: Update idle hardmins if uclk or fclk requirement changed
X-Git-Tag: v6.11-rc1~141^2~18^2~61
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ea9b3dbc71d91e135181274487d6fcba1ba4d9e7;p=thirdparty%2Fkernel%2Flinux.git

drm/amd/display: Update idle hardmins if uclk or fclk requirement changed

[WHY&HOW]
Update the idle hardmin with SMU if either clock changed.

Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Acked-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Signed-off-by: Dillon Varone <dillon.varone@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn401/dcn401_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn401/dcn401_clk_mgr.c
index 28769deaad373..cd1c30fa783a1 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn401/dcn401_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn401/dcn401_clk_mgr.c
@@ -940,7 +940,7 @@ static unsigned int dcn401_build_update_bandwidth_clocks_sequence(
 	}
 
 	/* CLK_MGR401_UPDATE_IDLE_HARDMINS */
-	if (update_idle_uclk && is_idle_dpm_enabled) {
+	if ((update_idle_uclk || update_idle_fclk) && is_idle_dpm_enabled) {
 		block_sequence[num_steps].params.update_idle_hardmin_params.uclk_mhz = idle_uclk_mhz;
 		block_sequence[num_steps].params.update_idle_hardmin_params.fclk_mhz = idle_fclk_mhz;
 		block_sequence[num_steps].func = CLK_MGR401_UPDATE_IDLE_HARDMINS;