Commit 1ed5a845 authored by André Almeida's avatar André Almeida Committed by Alex Deucher
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drm/amd/pm: Implement GFXOFF's entry count and residency for vangogh 



Implement functions to get and set GFXOFF's entry count and residency
for vangogh.

Signed-off-by: default avatarAndré Almeida <andrealmeid@igalia.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 0ad7347a

drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v11_5_ppsmc.h

+4 −1
Original line number Diff line number Diff line
@@ -108,7 +108,10 @@ 
#define PPSMC_MSG_SetSlowPPTLimit                      0x4A

#define PPSMC_MSG_GetFastPPTLimit                      0x4B

#define PPSMC_MSG_GetSlowPPTLimit                      0x4C

#define PPSMC_Message_Count                            0x4D

#define PPSMC_MSG_GetGfxOffStatus		       0x50

#define PPSMC_MSG_GetGfxOffEntryCount		       0x51

#define PPSMC_MSG_LogGfxOffResidency		       0x52

#define PPSMC_Message_Count                            0x53



//Argument for PPSMC_MSG_GfxDeviceDriverReset

enum {

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

+4 −1
Original line number Diff line number Diff line
@@ -236,7 +236,10 @@ 
	__SMU_DUMMY_MAP(HeavySBR),			\

	__SMU_DUMMY_MAP(SetBadHBMPagesRetiredFlagsPerChannel), \

	__SMU_DUMMY_MAP(EnableGfxImu), \

	__SMU_DUMMY_MAP(DriverMode2Reset),

	__SMU_DUMMY_MAP(DriverMode2Reset), \

	__SMU_DUMMY_MAP(GetGfxOffStatus),		 \

	__SMU_DUMMY_MAP(GetGfxOffEntryCount),		 \

	__SMU_DUMMY_MAP(LogGfxOffResidency),



#undef __SMU_DUMMY_MAP

#define __SMU_DUMMY_MAP(type)	SMU_MSG_##type

drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c

+76 −0
Original line number Diff line number Diff line
@@ -138,6 +138,9 @@ static struct cmn2asic_msg_mapping vangogh_message_map[SMU_MSG_MAX_COUNT] = { 
	MSG_MAP(SetSlowPPTLimit,                    PPSMC_MSG_SetSlowPPTLimit,						0),

	MSG_MAP(GetFastPPTLimit,                    PPSMC_MSG_GetFastPPTLimit,						0),

	MSG_MAP(GetSlowPPTLimit,                    PPSMC_MSG_GetSlowPPTLimit,						0),

	MSG_MAP(GetGfxOffStatus,		    PPSMC_MSG_GetGfxOffStatus,						0),

	MSG_MAP(GetGfxOffEntryCount,		    PPSMC_MSG_GetGfxOffEntryCount,					0),

	MSG_MAP(LogGfxOffResidency,		    PPSMC_MSG_LogGfxOffResidency,					0),

};



static struct cmn2asic_mapping vangogh_feature_mask_map[SMU_FEATURE_COUNT] = {
@@ -2200,6 +2203,76 @@ static int vangogh_set_power_limit(struct smu_context *smu, 
	return ret;

}



/**

 * vangogh_set_gfxoff_residency

 *

 * @smu: amdgpu_device pointer

 * @start: start/stop residency log

 *

 * This function will be used to log gfxoff residency

 *

 *

 * Returns standard response codes.

 */

static u32 vangogh_set_gfxoff_residency(struct smu_context *smu, bool start)

{

	int ret = 0;

	u32 residency;

	struct amdgpu_device *adev = smu->adev;



	if (!(adev->pm.pp_feature & PP_GFXOFF_MASK))

		return 0;



	ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_LogGfxOffResidency,

					      start, &residency);



	if (!start)

		adev->gfx.gfx_off_residency = residency;



	return ret;

}



/**

 * vangogh_get_gfxoff_residency

 *

 * @smu: amdgpu_device pointer

 *

 * This function will be used to get gfxoff residency.

 *

 * Returns standard response codes.

 */

static u32 vangogh_get_gfxoff_residency(struct smu_context *smu, uint32_t *residency)

{

	struct amdgpu_device *adev = smu->adev;



	*residency = adev->gfx.gfx_off_residency;



	return 0;

}



/**

 * vangogh_get_gfxoff_entrycount - get gfxoff entry count

 *

 * @smu: amdgpu_device pointer

 *

 * This function will be used to get gfxoff entry count

 *

 * Returns standard response codes.

 */

static u32 vangogh_get_gfxoff_entrycount(struct smu_context *smu, uint64_t *entrycount)

{

	int ret = 0, value = 0;

	struct amdgpu_device *adev = smu->adev;



	if (!(adev->pm.pp_feature & PP_GFXOFF_MASK))

		return 0;



	ret = smu_cmn_send_smc_msg(smu, SMU_MSG_GetGfxOffEntryCount, &value);

	*entrycount = value + adev->gfx.gfx_off_entrycount;



	return ret;

}



static const struct pptable_funcs vangogh_ppt_funcs = {



	.check_fw_status = smu_v11_0_check_fw_status,
@@ -2237,6 +2310,9 @@ static const struct pptable_funcs vangogh_ppt_funcs = { 
	.mode2_reset = vangogh_mode2_reset,

	.gfx_off_control = smu_v11_0_gfx_off_control,

	.get_gfx_off_status = vangogh_get_gfxoff_status,

	.get_gfx_off_entrycount = vangogh_get_gfxoff_entrycount,

	.get_gfx_off_residency = vangogh_get_gfxoff_residency,

	.set_gfx_off_residency = vangogh_set_gfxoff_residency,

	.get_ppt_limit = vangogh_get_ppt_limit,

	.get_power_limit = vangogh_get_power_limit,

	.set_power_limit = vangogh_set_power_limit,