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Commit 66bc3f7f authored by Rex Zhu's avatar Rex Zhu Committed by Alex Deucher
Browse files

drm/amdgpu: use modules parameter to ctrl deep sleep feature in dpm 



Signed-off-by: default avatarRex Zhu <Rex.Zhu@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent af223dfa

drivers/gpu/drm/amd/amdgpu/amdgpu.h

+1 −0
Original line number Diff line number Diff line
@@ -91,6 +91,7 @@ extern unsigned amdgpu_pcie_lane_cap; 
extern unsigned amdgpu_cg_mask;

extern unsigned amdgpu_pg_mask;

extern char *amdgpu_disable_cu;

extern int amdgpu_sclk_deep_sleep_en;



#define AMDGPU_WAIT_IDLE_TIMEOUT_IN_MS	        3000

#define AMDGPU_MAX_USEC_TIMEOUT			100000	/* 100 ms */

drivers/gpu/drm/amd/amdgpu/ci_dpm.c

+4 −1
Original line number Diff line number Diff line
@@ -5873,7 +5873,10 @@ static int ci_dpm_init(struct amdgpu_device *adev) 
	pi->pcie_dpm_key_disabled = 0;

	pi->thermal_sclk_dpm_enabled = 0;



	if (amdgpu_sclk_deep_sleep_en)

		pi->caps_sclk_ds = true;

	else

		pi->caps_sclk_ds = false;



	pi->mclk_strobe_mode_threshold = 40000;

	pi->mclk_stutter_mode_threshold = 40000;

drivers/gpu/drm/amd/amdgpu/cz_dpm.c

+5 −1
Original line number Diff line number Diff line
@@ -435,7 +435,11 @@ static int cz_dpm_init(struct amdgpu_device *adev) 
		pi->caps_td_ramping = true;

		pi->caps_tcp_ramping = true;

	}

	if (amdgpu_sclk_deep_sleep_en)

		pi->caps_sclk_ds = true;

	else

		pi->caps_sclk_ds = false;



	pi->voting_clients = 0x00c00033;

	pi->auto_thermal_throttling_enabled = true;

	pi->bapm_enabled = false;

drivers/gpu/drm/amd/amdgpu/kv_dpm.c

+5 −1
Original line number Diff line number Diff line
@@ -2845,7 +2845,11 @@ static int kv_dpm_init(struct amdgpu_device *adev) 
		pi->caps_tcp_ramping = true;

	}



	if (amdgpu_sclk_deep_sleep_en)

		pi->caps_sclk_ds = true;

	else

		pi->caps_sclk_ds = false;



	pi->enable_auto_thermal_throttling = true;

	pi->disable_nb_ps3_in_battery = false;

	if (amdgpu_bapm == 0)