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path: root/drivers/gpu/drm/amd/powerplay
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Diffstat (limited to 'drivers/gpu/drm/amd/powerplay')
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c23
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c17
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c13
3 files changed, 20 insertions, 33 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
index 51867c702540..f5b3617364f1 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
@@ -3356,36 +3356,34 @@ static int smu7_get_pp_table_entry(struct pp_hwmgr *hwmgr,
return 0;
}
-static int smu7_get_gpu_power(struct pp_hwmgr *hwmgr,
- struct pp_gpu_power *query)
+static int smu7_get_gpu_power(struct pp_hwmgr *hwmgr, u32 *query)
{
int i;
+ u32 tmp = 0;
if (!query)
return -EINVAL;
-
- memset(query, 0, sizeof *query);
-
smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetCurrPkgPwr, 0);
- query->average_gpu_power = cgs_read_register(hwmgr->device, mmSMC_MSG_ARG_0);
+ tmp = cgs_read_register(hwmgr->device, mmSMC_MSG_ARG_0);
- if (query->average_gpu_power != 0)
+ if (tmp != 0)
return 0;
smum_send_msg_to_smc(hwmgr, PPSMC_MSG_PmStatusLogStart);
cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
ixSMU_PM_STATUS_94, 0);
- for (i = 0; i < 20; i++) {
+ for (i = 0; i < 10; i++) {
mdelay(1);
smum_send_msg_to_smc(hwmgr, PPSMC_MSG_PmStatusLogSample);
- query->average_gpu_power = cgs_read_ind_register(hwmgr->device,
+ tmp = cgs_read_ind_register(hwmgr->device,
CGS_IND_REG__SMC,
ixSMU_PM_STATUS_94);
- if (query->average_gpu_power != 0)
+ if (tmp != 0)
break;
}
+ *query = tmp;
return 0;
}
@@ -3438,10 +3436,7 @@ static int smu7_read_sensor(struct pp_hwmgr *hwmgr, int idx,
*size = 4;
return 0;
case AMDGPU_PP_SENSOR_GPU_POWER:
- if (*size < sizeof(struct pp_gpu_power))
- return -EINVAL;
- *size = sizeof(struct pp_gpu_power);
- return smu7_get_gpu_power(hwmgr, (struct pp_gpu_power *)value);
+ return smu7_get_gpu_power(hwmgr, (uint32_t *)value);
case AMDGPU_PP_SENSOR_VDDGFX:
if ((data->vr_config & 0xff) == 0x2)
val_vid = PHM_READ_INDIRECT_FIELD(hwmgr->device,
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
index 127c550e8bb1..0bbc5647d77d 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
@@ -3781,16 +3781,18 @@ static uint32_t vega10_dpm_get_mclk(struct pp_hwmgr *hwmgr, bool low)
}
static int vega10_get_gpu_power(struct pp_hwmgr *hwmgr,
- struct pp_gpu_power *query)
+ uint32_t *query)
{
uint32_t value;
+ if (!query)
+ return -EINVAL;
+
smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrPkgPwr);
value = smum_get_argument(hwmgr);
- /* power value is an integer */
- memset(query, 0, sizeof *query);
- query->average_gpu_power = value << 8;
+ /* SMC returning actual watts, keep consistent with legacy asics, low 8 bit as 8 fractional bits */
+ *query = value << 8;
return 0;
}
@@ -3840,12 +3842,7 @@ static int vega10_read_sensor(struct pp_hwmgr *hwmgr, int idx,
*size = 4;
break;
case AMDGPU_PP_SENSOR_GPU_POWER:
- if (*size < sizeof(struct pp_gpu_power))
- ret = -EINVAL;
- else {
- *size = sizeof(struct pp_gpu_power);
- ret = vega10_get_gpu_power(hwmgr, (struct pp_gpu_power *)value);
- }
+ ret = vega10_get_gpu_power(hwmgr, (uint32_t *)value);
break;
case AMDGPU_PP_SENSOR_VDDGFX:
val_vid = (RREG32_SOC15(SMUIO, 0, mmSMUSVI0_PLANE0_CURRENTVID) &
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c
index 3e1ed0aca29c..782e2098824d 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c
@@ -1113,8 +1113,7 @@ static uint32_t vega12_dpm_get_mclk(struct pp_hwmgr *hwmgr, bool low)
return (mem_clk * 100);
}
-static int vega12_get_gpu_power(struct pp_hwmgr *hwmgr,
- struct pp_gpu_power *query)
+static int vega12_get_gpu_power(struct pp_hwmgr *hwmgr, uint32_t *query)
{
#if 0
uint32_t value;
@@ -1126,7 +1125,7 @@ static int vega12_get_gpu_power(struct pp_hwmgr *hwmgr,
vega12_read_arg_from_smc(hwmgr, &value);
/* power value is an integer */
- query->average_gpu_power = value << 8;
+ *query = value << 8;
#endif
return 0;
}
@@ -1235,12 +1234,8 @@ static int vega12_read_sensor(struct pp_hwmgr *hwmgr, int idx,
*size = 4;
break;
case AMDGPU_PP_SENSOR_GPU_POWER:
- if (*size < sizeof(struct pp_gpu_power))
- ret = -EINVAL;
- else {
- *size = sizeof(struct pp_gpu_power);
- ret = vega12_get_gpu_power(hwmgr, (struct pp_gpu_power *)value);
- }
+ ret = vega12_get_gpu_power(hwmgr, (uint32_t *)value);
+
break;
default:
ret = -EINVAL;