drm/amdgpu/dpm: implement thermal sensor for CZ/ST
Previous code was just a copy/paste from KV.
Reviewed-by: Tom St Denis <tom.stdenis@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/cz_dpm.c b/drivers/gpu/drm/amd/amdgpu/cz_dpm.c
index f80a083..3c082e14 100644
--- a/drivers/gpu/drm/amd/amdgpu/cz_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/cz_dpm.c
@@ -1514,14 +1514,16 @@
return 0;
}
-/* borrowed from KV, need future unify */
static int cz_dpm_get_temperature(struct amdgpu_device *adev)
{
int actual_temp = 0;
- uint32_t temp = RREG32_SMC(0xC0300E0C);
+ uint32_t val = RREG32_SMC(ixTHM_TCON_CUR_TMP);
+ uint32_t temp = REG_GET_FIELD(val, THM_TCON_CUR_TMP, CUR_TEMP);
- if (temp)
+ if (REG_GET_FIELD(val, THM_TCON_CUR_TMP, CUR_TEMP_RANGE_SEL))
actual_temp = 1000 * ((temp / 8) - 49);
+ else
+ actual_temp = 1000 * (temp / 8);
return actual_temp;
}