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Commit 7bb6d442 authored by Ben Skeggs's avatar Ben Skeggs
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drm/nouveau: move the (far too many...) different s/r paths to the same place 

No code changes.
Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 70b2cc8e
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Showing with 144 additions and 138 deletions
drivers/gpu/drm/nouveau/nouveau_drm.c
View file @ 7bb6d442
......@@ -613,27 +613,6 @@ nouveau_do_suspend(struct drm_device *dev, bool runtime)
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");
......
drivers/gpu/drm/nouveau/nouveau_fbcon.c
View file @ 7bb6d442
......@@ -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();
}
}
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