module_param_named(modeset, nouveau_modeset, int, 0400);
MODULE_PARM_DESC(runpm, "disable (0), force enable (1), optimus only default (-1)");
-int nouveau_runtime_pm = -1;
+static int nouveau_runtime_pm = -1;
module_param_named(runpm, nouveau_runtime_pm, int, 0400);
static struct drm_driver driver_stub;
nouveau_fbcon_init(dev);
nouveau_led_init(dev);
- if (nouveau_runtime_pm != 0) {
+ if (nouveau_pmops_runtime()) {
pm_runtime_use_autosuspend(dev->dev);
pm_runtime_set_autosuspend_delay(dev->dev, 5000);
pm_runtime_set_active(dev->dev);
{
struct nouveau_drm *drm = nouveau_drm(dev);
- if (nouveau_runtime_pm != 0) {
+ if (nouveau_pmops_runtime()) {
pm_runtime_get_sync(dev->dev);
pm_runtime_forbid(dev->dev);
}
return nouveau_do_resume(drm_dev, false);
}
+bool
+nouveau_pmops_runtime()
+{
+ if (nouveau_runtime_pm == -1)
+ return nouveau_is_optimus() || nouveau_is_v1_dsm();
+ return nouveau_runtime_pm == 1;
+}
+
static int
nouveau_pmops_runtime_suspend(struct device *dev)
{
struct drm_device *drm_dev = pci_get_drvdata(pdev);
int ret;
- if (nouveau_runtime_pm == 0) {
- pm_runtime_forbid(dev);
- return -EBUSY;
- }
-
- /* are we optimus enabled? */
- if (nouveau_runtime_pm == -1 && !nouveau_is_optimus() && !nouveau_is_v1_dsm()) {
- DRM_DEBUG_DRIVER("failing to power off - not optimus\n");
+ if (!nouveau_pmops_runtime()) {
pm_runtime_forbid(dev);
return -EBUSY;
}
struct nvif_device *device = &nouveau_drm(drm_dev)->client.device;
int ret;
- if (nouveau_runtime_pm == 0)
- return -EINVAL;
+ if (!nouveau_pmops_runtime()) {
+ pm_runtime_forbid(dev);
+ return -EBUSY;
+ }
pci_set_power_state(pdev, PCI_D0);
pci_restore_state(pdev);
struct nouveau_drm *drm = nouveau_drm(drm_dev);
struct drm_crtc *crtc;
- if (nouveau_runtime_pm == 0) {
- pm_runtime_forbid(dev);
- return -EBUSY;
- }
-
- /* are we optimus enabled? */
- if (nouveau_runtime_pm == -1 && !nouveau_is_optimus() && !nouveau_is_v1_dsm()) {
- DRM_DEBUG_DRIVER("failing to power off - not optimus\n");
+ if (!nouveau_pmops_runtime()) {
pm_runtime_forbid(dev);
return -EBUSY;
}