@@ -692,6 +692,14 @@ out:
return err;
}
+int tn_get_temp(struct radeon_device *rdev)
+{
+ u32 temp = RREG32_SMC(TN_CURRENT_GNB_TEMP) & 0x7ff;
+ int actual_temp = (temp / 8) - 49;
+
+ return actual_temp * 1000;
+}
+
/*
* Core functions
*/
@@ -489,6 +489,9 @@
# define CACHE_FLUSH_AND_INV_EVENT_TS (0x14 << 0)
# define CACHE_FLUSH_AND_INV_EVENT (0x16 << 0)
+/* TN SMU registers */
+#define TN_CURRENT_GNB_TEMP 0x1F390
+
/*
* UVD
*/
@@ -1783,6 +1783,7 @@ static struct radeon_asic trinity_asic = {
.set_pcie_lanes = NULL,
.set_clock_gating = NULL,
.set_uvd_clocks = &sumo_set_uvd_clocks,
+ .get_temperature = &tn_get_temp,
},
.pflip = {
.pre_page_flip = &evergreen_pre_page_flip,
@@ -486,6 +486,7 @@ void evergreen_hdmi_enable(struct drm_encoder *encoder, bool enable);
void evergreen_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mode);
int evergreen_get_temp(struct radeon_device *rdev);
int sumo_get_temp(struct radeon_device *rdev);
+int tn_get_temp(struct radeon_device *rdev);
/*
* cayman