void radeon_pm_acpi_event_handler(struct radeon_device *rdev)
{
- if (rdev->pm.pm_method == PM_METHOD_PROFILE) {
+ if ((rdev->pm.pm_method == PM_METHOD_DPM) && rdev->pm.dpm_enabled) {
+ mutex_lock(&rdev->pm.mutex);
+ if (power_supply_is_system_supplied() > 0)
+ rdev->pm.dpm.ac_power = true;
+ else
+ rdev->pm.dpm.ac_power = false;
+ if (rdev->asic->dpm.enable_bapm)
+ radeon_dpm_enable_bapm(rdev, rdev->pm.dpm.ac_power);
+ mutex_unlock(&rdev->pm.mutex);
+ } else if (rdev->pm.pm_method == PM_METHOD_PROFILE) {
if (rdev->pm.profile == PM_PROFILE_AUTO) {
mutex_lock(&rdev->pm.mutex);
radeon_pm_update_profile(rdev);
struct device_attribute *attr,
char *buf)
{
- struct drm_device *ddev = pci_get_drvdata(to_pci_dev(dev));
+ struct drm_device *ddev = dev_get_drvdata(dev);
struct radeon_device *rdev = ddev->dev_private;
int cp = rdev->pm.profile;
const char *buf,
size_t count)
{
- struct drm_device *ddev = pci_get_drvdata(to_pci_dev(dev));
+ struct drm_device *ddev = dev_get_drvdata(dev);
struct radeon_device *rdev = ddev->dev_private;
mutex_lock(&rdev->pm.mutex);
struct device_attribute *attr,
char *buf)
{
- struct drm_device *ddev = pci_get_drvdata(to_pci_dev(dev));
+ struct drm_device *ddev = dev_get_drvdata(dev);
struct radeon_device *rdev = ddev->dev_private;
int pm = rdev->pm.pm_method;
const char *buf,
size_t count)
{
- struct drm_device *ddev = pci_get_drvdata(to_pci_dev(dev));
+ struct drm_device *ddev = dev_get_drvdata(dev);
struct radeon_device *rdev = ddev->dev_private;
/* we don't support the legacy modes with dpm */
struct device_attribute *attr,
char *buf)
{
- struct drm_device *ddev = pci_get_drvdata(to_pci_dev(dev));
+ struct drm_device *ddev = dev_get_drvdata(dev);
struct radeon_device *rdev = ddev->dev_private;
enum radeon_pm_state_type pm = rdev->pm.dpm.user_state;
const char *buf,
size_t count)
{
- struct drm_device *ddev = pci_get_drvdata(to_pci_dev(dev));
+ struct drm_device *ddev = dev_get_drvdata(dev);
struct radeon_device *rdev = ddev->dev_private;
mutex_lock(&rdev->pm.mutex);
struct device_attribute *attr,
char *buf)
{
- struct drm_device *ddev = pci_get_drvdata(to_pci_dev(dev));
+ struct drm_device *ddev = dev_get_drvdata(dev);
struct radeon_device *rdev = ddev->dev_private;
enum radeon_dpm_forced_level level = rdev->pm.dpm.forced_level;
const char *buf,
size_t count)
{
- struct drm_device *ddev = pci_get_drvdata(to_pci_dev(dev));
+ struct drm_device *ddev = dev_get_drvdata(dev);
struct radeon_device *rdev = ddev->dev_private;
enum radeon_dpm_forced_level level;
int ret = 0;
struct device_attribute *attr,
char *buf)
{
- struct drm_device *ddev = pci_get_drvdata(to_pci_dev(dev));
+ struct drm_device *ddev = dev_get_drvdata(dev);
struct radeon_device *rdev = ddev->dev_private;
int temp;
return snprintf(buf, PAGE_SIZE, "%d\n", temp);
}
+static ssize_t radeon_hwmon_show_temp_thresh(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct drm_device *ddev = dev_get_drvdata(dev);
+ struct radeon_device *rdev = ddev->dev_private;
+ int hyst = to_sensor_dev_attr(attr)->index;
+ int temp;
+
+ if (hyst)
+ temp = rdev->pm.dpm.thermal.min_temp;
+ else
+ temp = rdev->pm.dpm.thermal.max_temp;
+
+ return snprintf(buf, PAGE_SIZE, "%d\n", temp);
+}
+
static ssize_t radeon_hwmon_show_name(struct device *dev,
struct device_attribute *attr,
char *buf)
}
static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, radeon_hwmon_show_temp, NULL, 0);
+static SENSOR_DEVICE_ATTR(temp1_crit, S_IRUGO, radeon_hwmon_show_temp_thresh, NULL, 0);
+static SENSOR_DEVICE_ATTR(temp1_crit_hyst, S_IRUGO, radeon_hwmon_show_temp_thresh, NULL, 1);
static SENSOR_DEVICE_ATTR(name, S_IRUGO, radeon_hwmon_show_name, NULL, 0);
static struct attribute *hwmon_attributes[] = {
&sensor_dev_attr_temp1_input.dev_attr.attr,
+ &sensor_dev_attr_temp1_crit.dev_attr.attr,
+ &sensor_dev_attr_temp1_crit_hyst.dev_attr.attr,
&sensor_dev_attr_name.dev_attr.attr,
NULL
};
+static umode_t hwmon_attributes_visible(struct kobject *kobj,
+ struct attribute *attr, int index)
+{
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct drm_device *ddev = dev_get_drvdata(dev);
+ struct radeon_device *rdev = ddev->dev_private;
+
+ /* Skip limit attributes if DPM is not enabled */
+ if (rdev->pm.pm_method != PM_METHOD_DPM &&
+ (attr == &sensor_dev_attr_temp1_crit.dev_attr.attr ||
+ attr == &sensor_dev_attr_temp1_crit_hyst.dev_attr.attr))
+ return 0;
+
+ return attr->mode;
+}
+
static const struct attribute_group hwmon_attrgroup = {
.attrs = hwmon_attributes,
+ .is_visible = hwmon_attributes_visible,
};
static int radeon_hwmon_init(struct radeon_device *rdev)
case THERMAL_TYPE_NI:
case THERMAL_TYPE_SUMO:
case THERMAL_TYPE_SI:
+ case THERMAL_TYPE_CI:
+ case THERMAL_TYPE_KV:
if (rdev->asic->pm.get_temperature == NULL)
return err;
rdev->pm.int_hwmon_dev = hwmon_device_register(rdev->dev);
/* switch back the user state */
dpm_state = rdev->pm.dpm.user_state;
}
- radeon_dpm_enable_power_state(rdev, dpm_state);
+ mutex_lock(&rdev->pm.mutex);
+ if (dpm_state == POWER_STATE_TYPE_INTERNAL_THERMAL)
+ rdev->pm.dpm.thermal_active = true;
+ else
+ rdev->pm.dpm.thermal_active = false;
+ rdev->pm.dpm.state = dpm_state;
+ mutex_unlock(&rdev->pm.mutex);
+
+ radeon_pm_compute_clocks(rdev);
}
static struct radeon_ps *radeon_dpm_pick_power_state(struct radeon_device *rdev,
break;
/* internal states */
case POWER_STATE_TYPE_INTERNAL_UVD:
- return rdev->pm.dpm.uvd_ps;
+ if (rdev->pm.dpm.uvd_ps)
+ return rdev->pm.dpm.uvd_ps;
+ else
+ break;
case POWER_STATE_TYPE_INTERNAL_UVD_SD:
if (ps->class & ATOM_PPLIB_CLASSIFICATION_SDSTATE)
return ps;
/* use a fallback state if we didn't match */
switch (dpm_state) {
case POWER_STATE_TYPE_INTERNAL_UVD_SD:
+ dpm_state = POWER_STATE_TYPE_INTERNAL_UVD_HD;
+ goto restart_search;
case POWER_STATE_TYPE_INTERNAL_UVD_HD:
case POWER_STATE_TYPE_INTERNAL_UVD_HD2:
case POWER_STATE_TYPE_INTERNAL_UVD_MVC:
- return rdev->pm.dpm.uvd_ps;
+ if (rdev->pm.dpm.uvd_ps) {
+ return rdev->pm.dpm.uvd_ps;
+ } else {
+ dpm_state = POWER_STATE_TYPE_PERFORMANCE;
+ goto restart_search;
+ }
case POWER_STATE_TYPE_INTERNAL_THERMAL:
dpm_state = POWER_STATE_TYPE_INTERNAL_ACPI;
goto restart_search;
radeon_dpm_post_set_power_state(rdev);
+ if (rdev->asic->dpm.force_performance_level) {
+ if (rdev->pm.dpm.thermal_active)
+ /* force low perf level for thermal */
+ radeon_dpm_force_performance_level(rdev, RADEON_DPM_FORCED_LEVEL_LOW);
+ else
+ /* otherwise, enable auto */
+ radeon_dpm_force_performance_level(rdev, RADEON_DPM_FORCED_LEVEL_AUTO);
+ }
+
done:
mutex_unlock(&rdev->ring_lock);
up_write(&rdev->pm.mclk_lock);
mutex_unlock(&rdev->ddev->struct_mutex);
}
-void radeon_dpm_enable_power_state(struct radeon_device *rdev,
- enum radeon_pm_state_type dpm_state)
+void radeon_dpm_enable_uvd(struct radeon_device *rdev, bool enable)
{
- if (!rdev->pm.dpm_enabled)
- return;
+ enum radeon_pm_state_type dpm_state;
- mutex_lock(&rdev->pm.mutex);
- switch (dpm_state) {
- case POWER_STATE_TYPE_INTERNAL_THERMAL:
- rdev->pm.dpm.thermal_active = true;
- break;
- case POWER_STATE_TYPE_INTERNAL_UVD:
- case POWER_STATE_TYPE_INTERNAL_UVD_SD:
- case POWER_STATE_TYPE_INTERNAL_UVD_HD:
- case POWER_STATE_TYPE_INTERNAL_UVD_HD2:
- case POWER_STATE_TYPE_INTERNAL_UVD_MVC:
- rdev->pm.dpm.uvd_active = true;
- break;
- default:
- rdev->pm.dpm.thermal_active = false;
- rdev->pm.dpm.uvd_active = false;
- break;
+ if (rdev->asic->dpm.powergate_uvd) {
+ mutex_lock(&rdev->pm.mutex);
+ /* enable/disable UVD */
+ radeon_dpm_powergate_uvd(rdev, !enable);
+ mutex_unlock(&rdev->pm.mutex);
+ } else {
+ if (enable) {
+ mutex_lock(&rdev->pm.mutex);
+ rdev->pm.dpm.uvd_active = true;
+ if ((rdev->pm.dpm.sd == 1) && (rdev->pm.dpm.hd == 0))
+ dpm_state = POWER_STATE_TYPE_INTERNAL_UVD_SD;
+ else if ((rdev->pm.dpm.sd == 2) && (rdev->pm.dpm.hd == 0))
+ dpm_state = POWER_STATE_TYPE_INTERNAL_UVD_HD;
+ else if ((rdev->pm.dpm.sd == 0) && (rdev->pm.dpm.hd == 1))
+ dpm_state = POWER_STATE_TYPE_INTERNAL_UVD_HD;
+ else if ((rdev->pm.dpm.sd == 0) && (rdev->pm.dpm.hd == 2))
+ dpm_state = POWER_STATE_TYPE_INTERNAL_UVD_HD2;
+ else
+ dpm_state = POWER_STATE_TYPE_INTERNAL_UVD;
+ rdev->pm.dpm.state = dpm_state;
+ mutex_unlock(&rdev->pm.mutex);
+ } else {
+ mutex_lock(&rdev->pm.mutex);
+ rdev->pm.dpm.uvd_active = false;
+ mutex_unlock(&rdev->pm.mutex);
+ }
+
+ radeon_pm_compute_clocks(rdev);
}
- rdev->pm.dpm.state = dpm_state;
- mutex_unlock(&rdev->pm.mutex);
- radeon_pm_compute_clocks(rdev);
}
static void radeon_pm_suspend_old(struct radeon_device *rdev)
{
int ret;
- /* default to performance state */
+ /* default to balanced state */
rdev->pm.dpm.state = POWER_STATE_TYPE_BALANCED;
rdev->pm.dpm.user_state = POWER_STATE_TYPE_BALANCED;
+ rdev->pm.dpm.forced_level = RADEON_DPM_FORCED_LEVEL_AUTO;
rdev->pm.default_sclk = rdev->clock.default_sclk;
rdev->pm.default_mclk = rdev->clock.default_mclk;
rdev->pm.current_sclk = rdev->clock.default_sclk;
case CHIP_VERDE:
case CHIP_OLAND:
case CHIP_HAINAN:
- if (radeon_dpm == 1)
+ case CHIP_BONAIRE:
+ case CHIP_KABINI:
+ case CHIP_KAVERI:
+ /* DPM requires the RLC, RV770+ dGPU requires SMC */
+ if (!rdev->rlc_fw)
+ rdev->pm.pm_method = PM_METHOD_PROFILE;
+ else if ((rdev->family >= CHIP_RV770) &&
+ (!(rdev->flags & RADEON_IS_IGP)) &&
+ (!rdev->smc_fw))
+ rdev->pm.pm_method = PM_METHOD_PROFILE;
+ else if (radeon_dpm == 1)
rdev->pm.pm_method = PM_METHOD_DPM;
else
rdev->pm.pm_method = PM_METHOD_PROFILE;
projects / karo-tx-linux.git / blobdiff