Commit 7101ab97 authored by Huang Rui's avatar Huang Rui Committed by Alex Deucher
Browse files

drm/amdgpu/pm: implement the SMU_MSG_EnableGfxImu function 



GC v11_0_1 asic needs to issue the EnableGfxImu message after start IMU.

Signed-off-by: default avatarHuang Rui <ray.huang@amd.com>
Reviewed-by: default avatarTim Huang <Tim.Huang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 8763e4c1

drivers/gpu/drm/amd/pm/amdgpu_dpm.c

+14 −0
Original line number Diff line number Diff line
@@ -107,6 +107,20 @@ int amdgpu_dpm_set_powergating_by_smu(struct amdgpu_device *adev, uint32_t block 
	return ret;

}



int amdgpu_dpm_set_gfx_power_up_by_imu(struct amdgpu_device *adev)

{

	struct smu_context *smu = adev->powerplay.pp_handle;

	int ret = -EOPNOTSUPP;



	mutex_lock(&adev->pm.mutex);

	ret = smu_set_gfx_power_up_by_imu(smu);

	mutex_unlock(&adev->pm.mutex);



	msleep(10);



	return ret;

}



int amdgpu_dpm_baco_enter(struct amdgpu_device *adev)

{

	const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;

drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h

+2 −0
Original line number Diff line number Diff line
@@ -386,6 +386,8 @@ int amdgpu_dpm_mode1_reset(struct amdgpu_device *adev); 
int amdgpu_dpm_set_mp1_state(struct amdgpu_device *adev,

			     enum pp_mp1_state mp1_state);



int amdgpu_dpm_set_gfx_power_up_by_imu(struct amdgpu_device *adev);



int amdgpu_dpm_baco_exit(struct amdgpu_device *adev);



int amdgpu_dpm_baco_enter(struct amdgpu_device *adev);

drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c

+8 −1
Original line number Diff line number Diff line
@@ -134,6 +134,14 @@ int smu_get_dpm_freq_range(struct smu_context *smu, 
	return ret;

}



int smu_set_gfx_power_up_by_imu(struct smu_context *smu)

{

	if (!smu->ppt_funcs && !smu->ppt_funcs->set_gfx_power_up_by_imu)

		return -EOPNOTSUPP;



	return smu->ppt_funcs->set_gfx_power_up_by_imu(smu);

}



static u32 smu_get_mclk(void *handle, bool low)

{

	struct smu_context *smu = handle;
@@ -2467,7 +2475,6 @@ static int smu_set_power_profile_mode(void *handle, 
	return smu_bump_power_profile_mode(smu, param, param_size);

}





static int smu_get_fan_control_mode(void *handle, u32 *fan_mode)

{

	struct smu_context *smu = handle;

drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h

+7 −0
Original line number Diff line number Diff line
@@ -697,6 +697,11 @@ struct pptable_funcs { 
	 */

	int (*dpm_set_jpeg_enable)(struct smu_context *smu, bool enable);



	/**

	 * @set_gfx_power_up_by_imu: Enable GFX engine with IMU

	 */

	int (*set_gfx_power_up_by_imu)(struct smu_context *smu);



	/**

	 * @read_sensor: Read data from a sensor.

	 * &sensor: Sensor to read data from.
@@ -1438,6 +1443,8 @@ int smu_get_dpm_freq_range(struct smu_context *smu, enum smu_clk_type clk_type, 
int smu_set_soft_freq_range(struct smu_context *smu, enum smu_clk_type clk_type,

			    uint32_t min, uint32_t max);



int smu_set_gfx_power_up_by_imu(struct smu_context *smu);



int smu_set_ac_dc(struct smu_context *smu);



int smu_allow_xgmi_power_down(struct smu_context *smu, bool en);

drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h

+2 −0
Original line number Diff line number Diff line
@@ -292,6 +292,8 @@ int smu_v13_0_baco_enter(struct smu_context *smu); 


int smu_v13_0_baco_exit(struct smu_context *smu);



int smu_v13_0_set_gfx_power_up_by_imu(struct smu_context *smu);



int smu_v13_0_od_edit_dpm_table(struct smu_context *smu,

				enum PP_OD_DPM_TABLE_COMMAND type,

				long input[],