1 files changed, 82 insertions, 72 deletions

diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
index 78ec9b71197d..5e318b3f6c0f 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
@@ -66,7 +66,8 @@ static const struct cg_flag_name clocks[] = {
 	{AMD_CG_SUPPORT_HDP_SD, "Host Data Path Shutdown"},
 	{AMD_CG_SUPPORT_IH_CG, "Interrupt Handler Clock Gating"},
 	{AMD_CG_SUPPORT_JPEG_MGCG, "JPEG Medium Grain Clock Gating"},
-
+	{AMD_CG_SUPPORT_REPEATER_FGCG, "Repeater Fine Grain Clock Gating"},
+	{AMD_CG_SUPPORT_GFX_PERF_CLK, "Perfmon Clock Gating"},
 	{AMD_CG_SUPPORT_ATHUB_MGCG, "Address Translation Hub Medium Grain Clock Gating"},
 	{AMD_CG_SUPPORT_ATHUB_LS, "Address Translation Hub Light Sleep"},
 	{0, NULL},
@@ -88,7 +89,8 @@ const char * const amdgpu_pp_profile_name[] = {
 	"VIDEO",
 	"VR",
 	"COMPUTE",
-	"CUSTOM"
+	"CUSTOM",
+	"WINDOW_3D",
 };
 
 /**
@@ -1732,22 +1734,11 @@ out:
 	return size;
 }
 
-/**
- * DOC: smartshift_apu_power
- *
- * The amdgpu driver provides a sysfs API for reporting APU power
- * share if it supports smartshift. The value is expressed as
- * the proportion of stapm limit where stapm limit is the total APU
- * power limit. The result is in percentage. If APU power is 130% of
- * STAPM, then APU is using 30% of the dGPU's headroom.
- */
-
-static ssize_t amdgpu_get_smartshift_apu_power(struct device *dev, struct device_attribute *attr,
-					       char *buf)
+static int amdgpu_device_read_powershift(struct amdgpu_device *adev,
+						uint32_t *ss_power, bool dgpu_share)
 {
-	struct drm_device *ddev = dev_get_drvdata(dev);
-	struct amdgpu_device *adev = drm_to_adev(ddev);
-	uint32_t ss_power, size;
+	struct drm_device *ddev = adev_to_drm(adev);
+	uint32_t size;
 	int r = 0;
 
 	if (amdgpu_in_reset(adev))
@@ -1761,61 +1752,77 @@ static ssize_t amdgpu_get_smartshift_apu_power(struct device *dev, struct device
 		return r;
 	}
 
-	r = amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_SS_APU_SHARE,
-				   (void *)&ss_power, &size);
-	if (r)
-		goto out;
-
-	r = sysfs_emit(buf, "%u%%\n", ss_power);
+	if (dgpu_share)
+		r = amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_SS_DGPU_SHARE,
+				   (void *)ss_power, &size);
+	else
+		r = amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_SS_APU_SHARE,
+				   (void *)ss_power, &size);
 
-out:
 	pm_runtime_mark_last_busy(ddev->dev);
 	pm_runtime_put_autosuspend(ddev->dev);
 	return r;
 }
 
-/**
- * DOC: smartshift_dgpu_power
- *
- * The amdgpu driver provides a sysfs API for reporting the dGPU power
- * share if the device is in HG and supports smartshift. The value
- * is expressed as the proportion of stapm limit where stapm limit
- * is the total APU power limit. The value is in percentage. If dGPU
- * power is 20% higher than STAPM power(120%), it's using 20% of the
- * APU's power headroom.
- */
-
-static ssize_t amdgpu_get_smartshift_dgpu_power(struct device *dev, struct device_attribute *attr,
-						char *buf)
+static int amdgpu_show_powershift_percent(struct device *dev,
+					char *buf, bool dgpu_share)
 {
 	struct drm_device *ddev = dev_get_drvdata(dev);
 	struct amdgpu_device *adev = drm_to_adev(ddev);
-	uint32_t ss_power, size;
-	int r = 0;
-
-	if (amdgpu_in_reset(adev))
-		return -EPERM;
-	if (adev->in_suspend && !adev->in_runpm)
-		return -EPERM;
-
-	r = pm_runtime_get_sync(ddev->dev);
-	if (r < 0) {
-		pm_runtime_put_autosuspend(ddev->dev);
-		return r;
+	uint32_t ss_power;
+	int r = 0, i;
+
+	r = amdgpu_device_read_powershift(adev, &ss_power, dgpu_share);
+	if (r == -EOPNOTSUPP) {
+		/* sensor not available on dGPU, try to read from APU */
+		adev = NULL;
+		mutex_lock(&mgpu_info.mutex);
+		for (i = 0; i < mgpu_info.num_gpu; i++) {
+			if (mgpu_info.gpu_ins[i].adev->flags & AMD_IS_APU) {
+				adev = mgpu_info.gpu_ins[i].adev;
+				break;
+			}
+		}
+		mutex_unlock(&mgpu_info.mutex);
+		if (adev)
+			r = amdgpu_device_read_powershift(adev, &ss_power, dgpu_share);
 	}
 
-	r = amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_SS_DGPU_SHARE,
-				   (void *)&ss_power, &size);
+	if (!r)
+		r = sysfs_emit(buf, "%u%%\n", ss_power);
 
-	if (r)
-		goto out;
+	return r;
+}
+/**
+ * DOC: smartshift_apu_power
+ *
+ * The amdgpu driver provides a sysfs API for reporting APU power
+ * shift in percentage if platform supports smartshift. Value 0 means that
+ * there is no powershift and values between [1-100] means that the power
+ * is shifted to APU, the percentage of boost is with respect to APU power
+ * limit on the platform.
+ */
 
-	r = sysfs_emit(buf, "%u%%\n", ss_power);
+static ssize_t amdgpu_get_smartshift_apu_power(struct device *dev, struct device_attribute *attr,
+					       char *buf)
+{
+	return amdgpu_show_powershift_percent(dev, buf, false);
+}
 
-out:
-	pm_runtime_mark_last_busy(ddev->dev);
-	pm_runtime_put_autosuspend(ddev->dev);
-	return r;
+/**
+ * DOC: smartshift_dgpu_power
+ *
+ * The amdgpu driver provides a sysfs API for reporting dGPU power
+ * shift in percentage if platform supports smartshift. Value 0 means that
+ * there is no powershift and values between [1-100] means that the power is
+ * shifted to dGPU, the percentage of boost is with respect to dGPU power
+ * limit on the platform.
+ */
+
+static ssize_t amdgpu_get_smartshift_dgpu_power(struct device *dev, struct device_attribute *attr,
+						char *buf)
+{
+	return amdgpu_show_powershift_percent(dev, buf, true);
 }
 
 /**
@@ -1882,18 +1889,7 @@ out:
 static int ss_power_attr_update(struct amdgpu_device *adev, struct amdgpu_device_attr *attr,
 				uint32_t mask, enum amdgpu_device_attr_states *states)
 {
-	uint32_t ss_power, size;
-
-	if (!amdgpu_acpi_is_power_shift_control_supported())
-		*states = ATTR_STATE_UNSUPPORTED;
-	else if ((adev->flags & AMD_IS_PX) &&
-		 !amdgpu_device_supports_smart_shift(adev_to_drm(adev)))
-		*states = ATTR_STATE_UNSUPPORTED;
-	else if (amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_SS_APU_SHARE,
-		 (void *)&ss_power, &size))
-		*states = ATTR_STATE_UNSUPPORTED;
-	else if (amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_SS_DGPU_SHARE,
-		 (void *)&ss_power, &size))
+	if (!amdgpu_device_supports_smart_shift(adev_to_drm(adev)))
 		*states = ATTR_STATE_UNSUPPORTED;
 
 	return 0;
@@ -1994,6 +1990,7 @@ static int default_attr_update(struct amdgpu_device *adev, struct amdgpu_device_
 		case IP_VERSION(9, 4, 1):
 		case IP_VERSION(9, 4, 2):
 		case IP_VERSION(10, 3, 0):
+		case IP_VERSION(11, 0, 0):
 			*states = ATTR_STATE_SUPPORTED;
 			break;
 		default:
@@ -2008,16 +2005,22 @@ static int default_attr_update(struct amdgpu_device *adev, struct amdgpu_device_
 	} else if (DEVICE_ATTR_IS(pp_dpm_vclk)) {
 		if (!(gc_ver == IP_VERSION(10, 3, 1) ||
 		      gc_ver == IP_VERSION(10, 3, 0) ||
-		      gc_ver == IP_VERSION(10, 1, 2)))
+		      gc_ver == IP_VERSION(10, 1, 2) ||
+		      gc_ver == IP_VERSION(11, 0, 0) ||
+		      gc_ver == IP_VERSION(11, 0, 2)))
 			*states = ATTR_STATE_UNSUPPORTED;
 	} else if (DEVICE_ATTR_IS(pp_dpm_dclk)) {
 		if (!(gc_ver == IP_VERSION(10, 3, 1) ||
 		      gc_ver == IP_VERSION(10, 3, 0) ||
-		      gc_ver == IP_VERSION(10, 1, 2)))
+		      gc_ver == IP_VERSION(10, 1, 2) ||
+		      gc_ver == IP_VERSION(11, 0, 0) ||
+		      gc_ver == IP_VERSION(11, 0, 2)))
 			*states = ATTR_STATE_UNSUPPORTED;
 	} else if (DEVICE_ATTR_IS(pp_power_profile_mode)) {
 		if (amdgpu_dpm_get_power_profile_mode(adev, NULL) == -EOPNOTSUPP)
 			*states = ATTR_STATE_UNSUPPORTED;
+		else if (gc_ver == IP_VERSION(10, 3, 0) && amdgpu_sriov_vf(adev))
+			*states = ATTR_STATE_UNSUPPORTED;
 	}
 
 	switch (gc_ver) {
@@ -2031,6 +2034,13 @@ static int default_attr_update(struct amdgpu_device *adev, struct amdgpu_device_
 			dev_attr->store = NULL;
 		}
 		break;
+	case IP_VERSION(10, 3, 0):
+		if (DEVICE_ATTR_IS(power_dpm_force_performance_level) &&
+		    amdgpu_sriov_vf(adev)) {
+			dev_attr->attr.mode &= ~0222;
+			dev_attr->store = NULL;
+		}
+		break;
 	default:
 		break;
 	}