Commit e5df916b authored by Sung Lee's avatar Sung Lee Committed by Alex Deucher
Browse files

drm/amd/display: DCN2.1 Disable 48MHz Powerdown Debug Option 



[WHY & HOW]
Currently disable 48mhz debug option only disables on boot.
Need to put option check in update_clocks as well to make it
affect more areas.

Signed-off-by: default avatarSung Lee <sung.lee@amd.com>
Acked-by: default avatarAurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent aaa0aed1

drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c

+1 −1
Original line number Diff line number Diff line
@@ -124,7 +124,7 @@ void rn_update_clocks(struct clk_mgr *clk_mgr_base, 
	 * if it is safe to lower, but we are already in the lower state, we don't have to do anything

	 * also if safe to lower is false, we just go in the higher state

	 */

	if (safe_to_lower) {

	if (safe_to_lower && !dc->debug.disable_48mhz_pwrdwn) {

		/* check that we're not already in lower */

		if (clk_mgr_base->clks.pwr_state != DCN_PWR_STATE_LOW_POWER) {