Commit 36ec5b16 authored by Jacky Liao's avatar Jacky Liao Committed by Alex Deucher
Browse files

drm/amd/display: Fix assert being hit with GAMCOR memory shut down 



[Why]
A call to BREAK_TO_DEBUGGER is triggered when powering down memory

[How]
Remove the check for GAMCOR_MEM_PWR_STATE when powering off the memory

Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarJacky Liao <ziyu.liao@amd.com>
Reviewed-by: default avatarNicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: default avatarRodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 96b5e3e1

drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp_cm.c

+0 −7
Original line number Diff line number Diff line
@@ -133,7 +133,6 @@ static void dpp3_power_on_gamcor_lut( 
		struct dpp *dpp_base,

	bool power_on)

{

	uint32_t power_status;

	struct dcn3_dpp *dpp = TO_DCN30_DPP(dpp_base);



	if (dpp_base->ctx->dc->debug.enable_mem_low_power.bits.cm) {
@@ -143,12 +142,6 @@ static void dpp3_power_on_gamcor_lut( 
	} else

		REG_SET(CM_MEM_PWR_CTRL, 0,

				GAMCOR_MEM_PWR_DIS, power_on == true ? 0:1);



	REG_GET(CM_MEM_PWR_STATUS, GAMCOR_MEM_PWR_STATE, &power_status);

	if (power_status != 0)

		BREAK_TO_DEBUGGER();





}



void dpp3_program_cm_dealpha(