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authorBen Skeggs <bskeggs@redhat.com>2014-10-02 13:31:00 +1000
committerBen Skeggs <bskeggs@redhat.com>2014-12-02 15:43:52 +1000
commit7bb6d4428d3dd0c782554c0832007340dcdbf6ad (patch)
tree6d1a2a50e1102ec45438ffdd91f53cf7f1d7721c /drivers
parent70b2cc8e9ab1ad55805ff3b21fae4a0e6fe68675 (diff)
drm/nouveau: move the (far too many...) different s/r paths to the same place
No code changes. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drm.c248
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_fbcon.c34
2 files changed, 144 insertions, 138 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 57238076049f..afb93bb72f97 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -613,27 +613,6 @@ fail_display:
return ret;
}
-int nouveau_pmops_suspend(struct device *dev)
-{
- struct pci_dev *pdev = to_pci_dev(dev);
- struct drm_device *drm_dev = pci_get_drvdata(pdev);
- int ret;
-
- if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF ||
- drm_dev->switch_power_state == DRM_SWITCH_POWER_DYNAMIC_OFF)
- return 0;
-
- ret = nouveau_do_suspend(drm_dev, false);
- if (ret)
- return ret;
-
- pci_save_state(pdev);
- pci_disable_device(pdev);
- pci_ignore_hotplug(pdev);
- pci_set_power_state(pdev, PCI_D3hot);
- return 0;
-}
-
static int
nouveau_do_resume(struct drm_device *dev, bool runtime)
{
@@ -668,7 +647,30 @@ nouveau_do_resume(struct drm_device *dev, bool runtime)
return 0;
}
-int nouveau_pmops_resume(struct device *dev)
+int
+nouveau_pmops_suspend(struct device *dev)
+{
+ struct pci_dev *pdev = to_pci_dev(dev);
+ struct drm_device *drm_dev = pci_get_drvdata(pdev);
+ int ret;
+
+ if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF ||
+ drm_dev->switch_power_state == DRM_SWITCH_POWER_DYNAMIC_OFF)
+ return 0;
+
+ ret = nouveau_do_suspend(drm_dev, false);
+ if (ret)
+ return ret;
+
+ pci_save_state(pdev);
+ pci_disable_device(pdev);
+ pci_ignore_hotplug(pdev);
+ pci_set_power_state(pdev, PCI_D3hot);
+ return 0;
+}
+
+int
+nouveau_pmops_resume(struct device *dev)
{
struct pci_dev *pdev = to_pci_dev(dev);
struct drm_device *drm_dev = pci_get_drvdata(pdev);
@@ -688,20 +690,121 @@ int nouveau_pmops_resume(struct device *dev)
return nouveau_do_resume(drm_dev, false);
}
-static int nouveau_pmops_freeze(struct device *dev)
+static int
+nouveau_pmops_freeze(struct device *dev)
{
struct pci_dev *pdev = to_pci_dev(dev);
struct drm_device *drm_dev = pci_get_drvdata(pdev);
return nouveau_do_suspend(drm_dev, false);
}
-static int nouveau_pmops_thaw(struct device *dev)
+static int
+nouveau_pmops_thaw(struct device *dev)
{
struct pci_dev *pdev = to_pci_dev(dev);
struct drm_device *drm_dev = pci_get_drvdata(pdev);
return nouveau_do_resume(drm_dev, false);
}
+static int
+nouveau_pmops_runtime_suspend(struct device *dev)
+{
+ struct pci_dev *pdev = to_pci_dev(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");
+ pm_runtime_forbid(dev);
+ return -EBUSY;
+ }
+
+ nv_debug_level(SILENT);
+ drm_kms_helper_poll_disable(drm_dev);
+ vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_OFF);
+ nouveau_switcheroo_optimus_dsm();
+ ret = nouveau_do_suspend(drm_dev, true);
+ pci_save_state(pdev);
+ pci_disable_device(pdev);
+ pci_set_power_state(pdev, PCI_D3cold);
+ drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF;
+ return ret;
+}
+
+static int
+nouveau_pmops_runtime_resume(struct device *dev)
+{
+ struct pci_dev *pdev = to_pci_dev(dev);
+ struct drm_device *drm_dev = pci_get_drvdata(pdev);
+ struct nvif_device *device = &nouveau_drm(drm_dev)->device;
+ int ret;
+
+ if (nouveau_runtime_pm == 0)
+ return -EINVAL;
+
+ pci_set_power_state(pdev, PCI_D0);
+ pci_restore_state(pdev);
+ ret = pci_enable_device(pdev);
+ if (ret)
+ return ret;
+ pci_set_master(pdev);
+
+ ret = nouveau_do_resume(drm_dev, true);
+ drm_kms_helper_poll_enable(drm_dev);
+ /* do magic */
+ nvif_mask(device, 0x88488, (1 << 25), (1 << 25));
+ vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_ON);
+ drm_dev->switch_power_state = DRM_SWITCH_POWER_ON;
+ nv_debug_level(NORMAL);
+ return ret;
+}
+
+static int
+nouveau_pmops_runtime_idle(struct device *dev)
+{
+ struct pci_dev *pdev = to_pci_dev(dev);
+ struct drm_device *drm_dev = pci_get_drvdata(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");
+ pm_runtime_forbid(dev);
+ return -EBUSY;
+ }
+
+ /* if we have a hdmi audio device - make sure it has a driver loaded */
+ if (drm->hdmi_device) {
+ if (!drm->hdmi_device->driver) {
+ DRM_DEBUG_DRIVER("failing to power off - no HDMI audio driver loaded\n");
+ pm_runtime_mark_last_busy(dev);
+ return -EBUSY;
+ }
+ }
+
+ list_for_each_entry(crtc, &drm->dev->mode_config.crtc_list, head) {
+ if (crtc->enabled) {
+ DRM_DEBUG_DRIVER("failing to power off - crtc active\n");
+ return -EBUSY;
+ }
+ }
+ pm_runtime_mark_last_busy(dev);
+ pm_runtime_autosuspend(dev);
+ /* we don't want the main rpm_idle to call suspend - we want to autosuspend */
+ return 1;
+}
static int
nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv)
@@ -908,103 +1011,6 @@ nouveau_drm_pci_table[] = {
{}
};
-static int nouveau_pmops_runtime_suspend(struct device *dev)
-{
- struct pci_dev *pdev = to_pci_dev(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");
- pm_runtime_forbid(dev);
- return -EBUSY;
- }
-
- nv_debug_level(SILENT);
- drm_kms_helper_poll_disable(drm_dev);
- vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_OFF);
- nouveau_switcheroo_optimus_dsm();
- ret = nouveau_do_suspend(drm_dev, true);
- pci_save_state(pdev);
- pci_disable_device(pdev);
- pci_set_power_state(pdev, PCI_D3cold);
- drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF;
- return ret;
-}
-
-static int nouveau_pmops_runtime_resume(struct device *dev)
-{
- struct pci_dev *pdev = to_pci_dev(dev);
- struct drm_device *drm_dev = pci_get_drvdata(pdev);
- struct nvif_device *device = &nouveau_drm(drm_dev)->device;
- int ret;
-
- if (nouveau_runtime_pm == 0)
- return -EINVAL;
-
- pci_set_power_state(pdev, PCI_D0);
- pci_restore_state(pdev);
- ret = pci_enable_device(pdev);
- if (ret)
- return ret;
- pci_set_master(pdev);
-
- ret = nouveau_do_resume(drm_dev, true);
- drm_kms_helper_poll_enable(drm_dev);
- /* do magic */
- nvif_mask(device, 0x88488, (1 << 25), (1 << 25));
- vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_ON);
- drm_dev->switch_power_state = DRM_SWITCH_POWER_ON;
- nv_debug_level(NORMAL);
- return ret;
-}
-
-static int nouveau_pmops_runtime_idle(struct device *dev)
-{
- struct pci_dev *pdev = to_pci_dev(dev);
- struct drm_device *drm_dev = pci_get_drvdata(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");
- pm_runtime_forbid(dev);
- return -EBUSY;
- }
-
- /* if we have a hdmi audio device - make sure it has a driver loaded */
- if (drm->hdmi_device) {
- if (!drm->hdmi_device->driver) {
- DRM_DEBUG_DRIVER("failing to power off - no HDMI audio driver loaded\n");
- pm_runtime_mark_last_busy(dev);
- return -EBUSY;
- }
- }
-
- list_for_each_entry(crtc, &drm->dev->mode_config.crtc_list, head) {
- if (crtc->enabled) {
- DRM_DEBUG_DRIVER("failing to power off - crtc active\n");
- return -EBUSY;
- }
- }
- pm_runtime_mark_last_busy(dev);
- pm_runtime_autosuspend(dev);
- /* we don't want the main rpm_idle to call suspend - we want to autosuspend */
- return 1;
-}
-
static void nouveau_display_options(void)
{
DRM_DEBUG_DRIVER("Loading Nouveau with parameters:\n");
diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
index 593ef8a2a069..b3a58b384256 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
@@ -498,6 +498,23 @@ nouveau_fbcon_set_suspend_work(struct work_struct *work)
console_unlock();
}
+void
+nouveau_fbcon_set_suspend(struct drm_device *dev, int state)
+{
+ struct nouveau_drm *drm = nouveau_drm(dev);
+ if (drm->fbcon) {
+ if (state == FBINFO_STATE_RUNNING) {
+ schedule_work(&drm->fbcon->work);
+ return;
+ }
+ flush_work(&drm->fbcon->work);
+ console_lock();
+ fb_set_suspend(drm->fbcon->helper.fbdev, state);
+ nouveau_fbcon_accel_save_disable(dev);
+ console_unlock();
+ }
+}
+
int
nouveau_fbcon_init(struct drm_device *dev)
{
@@ -557,20 +574,3 @@ nouveau_fbcon_fini(struct drm_device *dev)
kfree(drm->fbcon);
drm->fbcon = NULL;
}
-
-void
-nouveau_fbcon_set_suspend(struct drm_device *dev, int state)
-{
- struct nouveau_drm *drm = nouveau_drm(dev);
- if (drm->fbcon) {
- if (state == FBINFO_STATE_RUNNING) {
- schedule_work(&drm->fbcon->work);
- return;
- }
- flush_work(&drm->fbcon->work);
- console_lock();
- fb_set_suspend(drm->fbcon->helper.fbdev, state);
- nouveau_fbcon_accel_save_disable(dev);
- console_unlock();
- }
-}