diff options
| author | Kevin Wang <kevin1.wang@amd.com> | 2019-08-16 15:17:42 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-08-21 22:16:59 -0500 |
| commit | 9744214073bf85178765d58895ff33199cd31a7b (patch) | |
| tree | b3509a7516d3002e3cb58862eac2b30186657bc7 /drivers | |
| parent | 6a9d8de7e9c75334949c005f9b1c50c6f857606d (diff) | |
drm/amd/powerplay: add smu_smc_read_sensor support for arcturus
the bellow patch refine the sensor read sequence,
but missed to add arcuturs support. (arcuturs_ppt.c)
it will cause some sensor is not supported in arcturus.
drm/amd/powerplay: change smu_read_sensor sequence in smu
Signed-off-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/arcturus_ppt.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c b/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c index 9107beba6790..04a26072cf40 100644 --- a/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c +++ b/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c @@ -1022,6 +1022,9 @@ 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; @@ -1046,7 +1049,7 @@ 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; |