the bellow patch refine the sensor read sequence,
but missed to add arcuturs support. (arcuturs_ppt.c)
drm/amd/powerplay: change smu_read_sensor sequence in smu
Signed-off-by: Kevin Wang <kevin1.wang@xxxxxxx>
---
drivers/gpu/drm/amd/powerplay/arcturus_ppt.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c b/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c
index fcf623cf5d2c..850b2a1ef329 100644
--- a/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c
@@ -1012,6 +1012,9 @@ static int arcturus_read_sensor(struct smu_context *smu,
PPTable_t *pptable = table_context->driver_pptable;
int ret = 0;
+ if(!data || !size)
+ return -EINVAL;
+
switch (sensor) {
case AMDGPU_PP_SENSOR_MAX_FAN_RPM:
*(uint32_t *)data = pptable->FanMaximumRpm;
@@ -1036,7 +1039,7 @@ static int arcturus_read_sensor(struct smu_context *smu,
*size = 4;
break;
default:
- return -EINVAL;
+ ret = smu_smc_read_sensor(smu, sensor, data, size);
}
return ret;
--
2.22.0
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