Commit 56d3de7d authored by Lang Yu's avatar Lang Yu Committed by Alex Deucher
Browse files

drm/amdgpu: add power up/down UMSCH ppt callback 



Add ppt callback to power up/down UMSCH.

v2: squash in updates (Alex)

Signed-off-by: default avatarLang Yu <Lang.Yu@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent d60fbf2d

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

+6 −0
Original line number Diff line number Diff line
@@ -1350,6 +1350,12 @@ struct pptable_funcs { 
	 *                       management.

	 */

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



	/**

	 * @dpm_set_umsch_mm_enable: Enable/disable UMSCH engine dynamic power

	 *                       management.

	 */

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

};



typedef enum {

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

+5 −1
Original line number Diff line number Diff line
@@ -255,7 +255,11 @@ 
	__SMU_DUMMY_MAP(McaBankCeDumpDW),	\

	__SMU_DUMMY_MAP(SelectPLPDMode),	\

	__SMU_DUMMY_MAP(PowerUpVpe),	\

	__SMU_DUMMY_MAP(PowerDownVpe),

	__SMU_DUMMY_MAP(PowerDownVpe), \

	__SMU_DUMMY_MAP(PowerUpUmsch),	\

	__SMU_DUMMY_MAP(PowerDownUmsch),	\

	__SMU_DUMMY_MAP(SetSoftMaxVpe),	\

	__SMU_DUMMY_MAP(SetSoftMinVpe),



#undef __SMU_DUMMY_MAP

#define __SMU_DUMMY_MAP(type)	SMU_MSG_##type

drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_0_ppt.c

+13 −0
Original line number Diff line number Diff line
@@ -104,6 +104,10 @@ static struct cmn2asic_msg_mapping smu_v14_0_0_message_map[SMU_MSG_MAX_COUNT] = 
	MSG_MAP(SetHardMinIspxclkByFreq,        PPSMC_MSG_SetHardMinIspxclkByFreq,		1),

	MSG_MAP(PowerUpVpe,        				PPSMC_MSG_PowerUpVpe,		1),

	MSG_MAP(PowerDownVpe,        			PPSMC_MSG_PowerDownVpe,		1),

	MSG_MAP(PowerUpUmsch,        			PPSMC_MSG_PowerUpUmsch,		1),

	MSG_MAP(PowerDownUmsch,        			PPSMC_MSG_PowerDownUmsch,	1),

	MSG_MAP(SetSoftMaxVpe,        			PPSMC_MSG_SetSoftMaxVpe,		1),

	MSG_MAP(SetSoftMinVpe,        			PPSMC_MSG_SetSoftMinVpe,	1),

};



static struct cmn2asic_mapping smu_v14_0_0_feature_mask_map[SMU_FEATURE_COUNT] = {
@@ -1025,6 +1029,14 @@ static int smu_v14_0_0_set_vpe_enable(struct smu_context *smu, 
					       0, NULL);

}



static int smu_v14_0_0_set_umsch_mm_enable(struct smu_context *smu,

			      bool enable)

{

	return smu_cmn_send_smc_msg_with_param(smu, enable ?

					       SMU_MSG_PowerUpUmsch : SMU_MSG_PowerDownUmsch,

					       0, NULL);

}



static const struct pptable_funcs smu_v14_0_0_ppt_funcs = {

	.check_fw_status = smu_v14_0_check_fw_status,

	.check_fw_version = smu_v14_0_check_fw_version,
@@ -1054,6 +1066,7 @@ static const struct pptable_funcs smu_v14_0_0_ppt_funcs = { 
	.set_fine_grain_gfx_freq_parameters = smu_v14_0_0_set_fine_grain_gfx_freq_parameters,

	.set_gfx_power_up_by_imu = smu_v14_0_set_gfx_power_up_by_imu,

	.dpm_set_vpe_enable = smu_v14_0_0_set_vpe_enable,

	.dpm_set_umsch_mm_enable = smu_v14_0_0_set_umsch_mm_enable,

};



static void smu_v14_0_0_set_smu_mailbox_registers(struct smu_context *smu)