search for: vga_switcheroo_fini_domain_pm_op

.../drm/nouveau/nouveau_vga.c index 2525e08938b3..ee637f1fe03d 100644 --- a/drivers/gpu/drm/nouveau/nouveau_vga.c +++ b/drivers/gpu/drm/nouveau/nouveau_vga.c @@ -127,10 +127,3 @@ nouveau_vga_fini(struct nouveau_drm *drm) if (runtime && nouveau_is_v1_dsm() && !nouveau_is_optimus()) vga_switcheroo_fini_domain_pm_ops(drm->dev->dev); } - - -void -nouveau_vga_lastclose(struct drm_device *dev) -{ - vga_switcheroo_process_delayed_switch(); -} diff --git a/drivers/gpu/drm/nouveau/nouveau_vga.h b/drivers/gpu/drm/nouveau/nouveau_vga.h index 951a83f984dd..63be415d2a44 100644 --- a/drivers/gpu/drm/nouveau/nouvea...

...nlock(&vgasr_mutex); - return; - } - - set_audio_state(client->id, dynamic); - mutex_unlock(&vgasr_mutex); -} -EXPORT_SYMBOL(vga_switcheroo_set_dynamic_switch); - /* switcheroo power domain */ static int vga_switcheroo_runtime_suspend(struct device *dev) { @@ -1089,69 +1056,3 @@ void vga_switcheroo_fini_domain_pm_ops(struct device *dev) dev_pm_domain_set(dev, NULL); } EXPORT_SYMBOL(vga_switcheroo_fini_domain_pm_ops); - -static int vga_switcheroo_runtime_resume_hdmi_audio(struct device *dev) -{ - struct pci_dev *pdev = to_pci_dev(dev); - struct vga_switcheroo_client *client; - struct device *video_dev = NUL...

...1) && (nouveau_is_optimus() || nouveau_is_v1_dsm())) > @@ -119,7 +128,6 @@ nouveau_vga_fini(struct nouveau_drm *drm) > vga_switcheroo_unregister_client(dev->pdev); > if (runtime && nouveau_is_v1_dsm() && !nouveau_is_optimus()) > vga_switcheroo_fini_domain_pm_ops(drm->dev->dev); > - vga_client_register(dev->pdev, NULL, NULL, NULL); The amd & radeon patches look like this: - vga_switcheroo_unregister_client(rdev->pdev); + if (!pci_is_thunderbolt_attached(adev->pdev)) + vga_switcheroo_unregister_client(...

...; - set_audio_state(client->id, dynamic); > - mutex_unlock(&vgasr_mutex); > -} > -EXPORT_SYMBOL(vga_switcheroo_set_dynamic_switch); > - > /* switcheroo power domain */ > static int vga_switcheroo_runtime_suspend(struct device *dev) > { > @@ -1089,69 +1056,3 @@ void vga_switcheroo_fini_domain_pm_ops(struct device *dev) > dev_pm_domain_set(dev, NULL); > } > EXPORT_SYMBOL(vga_switcheroo_fini_domain_pm_ops); > - > -static int vga_switcheroo_runtime_resume_hdmi_audio(struct device *dev) > -{ > - struct pci_dev *pdev = to_pci_dev(dev); > - struct vga_switcheroo_client *...

..._thunderbolt_attached(dev->pdev)) > + if (pci_is_thunderbolt_attached(pdev)) > return; > > - vga_switcheroo_unregister_client(dev->pdev); > + vga_switcheroo_unregister_client(pdev); > if (runtime && nouveau_is_v1_dsm() && !nouveau_is_optimus()) > vga_switcheroo_fini_domain_pm_ops(drm->dev->dev); > } > -- > 2.29.2 > > _______________________________________________ > dri-devel mailing list > dri-devel at lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel

Modernize vga_switcheroo by using a "device link" to enforce a runtime PM dependency from an HDA controller to the GPU it's integrated into. Remove thereby obsoleted code and fix a bunch of bugs. Device links were introduced in v4.10. Users might see a small power saving if the discrete GPU is in use and its HDA controller is not, because the HDA controller is now allowed to runtime

...untime = true; if ((nouveau_runtime_pm == -1) && (nouveau_is_optimus() || nouveau_is_v1_dsm())) @@ -119,7 +128,6 @@ nouveau_vga_fini(struct nouveau_drm *drm) vga_switcheroo_unregister_client(dev->pdev); if (runtime && nouveau_is_v1_dsm() && !nouveau_is_optimus()) vga_switcheroo_fini_domain_pm_ops(drm->dev->dev); - vga_client_register(dev->pdev, NULL, NULL, NULL); } -- 2.11.0

...ime_pm == -1) && (nouveau_is_optimus() || nouveau_has_mux())) runtime = true; vga_switcheroo_unregister_client(dev->pdev); - if (runtime && nouveau_is_v1_dsm() && !nouveau_is_optimus()) + if (runtime && nouveau_has_mux() && !nouveau_is_optimus()) vga_switcheroo_fini_domain_pm_ops(drm->dev->dev); vga_client_register(dev->pdev, NULL, NULL, NULL); } -- 2.4.2

...ime_pm == -1) && (nouveau_is_optimus() || nouveau_has_mux())) runtime = true; vga_switcheroo_unregister_client(dev->pdev); - if (runtime && nouveau_is_v1_dsm() && !nouveau_is_optimus()) + if (runtime && nouveau_has_mux() && !nouveau_is_optimus()) vga_switcheroo_fini_domain_pm_ops(drm->dev->dev); vga_client_register(dev->pdev, NULL, NULL, NULL); } -- 2.4.1

Fix Thunderbolt-related issues in apple-gmux and vga_switcheroo: Patch [1/5] ("Recognize Thunderbolt devices") has already been subjected to a fair amount of scrutiny over at linux-pci@, I've submitted it 5 times total since May 2016. With luck it may be in ack-able shape now. Patch [2/5] amends apple-gmux to handle combined DP/Thunderbolt ports properly on newer MacBook Pros.

Modernize vga_switcheroo by using a device link to enforce a runtime PM dependency from an HDA controller to the GPU it's integrated into, v2. Changes since v1: - Replace patch [1/7] to use pci_save_state() / pci_restore_state() for consistency between runtime PM code path of bound and unbound devices. (Rafael, Bjorn) - Patch [5/7]: Drop an unnecessary initialization. (Bjorn) Rephrase

...u_has_dsm()) > runtime = true; > > vga_switcheroo_unregister_client(dev->pdev); > - if (runtime && nouveau_has_mux() && !nouveau_is_optimus()) > + if (runtime && (nouveau_has_mux() || nouveau_has_gmux()) && > !nouveau_is_optimus()) > vga_switcheroo_fini_domain_pm_ops(drm->dev->dev); > vga_client_register(dev->pdev, NULL, NULL, NULL); > } > -- > 2.4.2 > > _______________________________________________ > Nouveau mailing list > Nouveau at lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/nouveau >

The wrong values are reported from pcie_bandwidth_available() which can cause problems for performance of eGPUs. This series overhauls Thunderbolt related device detection and uses the changes to change the behavior of pcie_bandwidth_available(). v2->v3: * Stop lumping all thunderbolt VSEC and USB4 devices together, introduce is_virtual_link instead * Drop unnecessary patches Mario

After switching all drivers' fbdev emulation to DRM client, the old fbdev hooks are now obsolete. Only amgdpu and nouveau still use them in a several places. Remove the hooks from the drivers and the DRM core. The series would ideally be merged at once via drm-misc-next. v2: - call vga_switcheroo_process_delayed_switch() from drm_lastclose() (Sima) - documentation updates Thomas

After switching all drivers' fbdev emulation to DRM client, the old fbdev hooks are now obsolete. Only amgdpu and nouveau still use them in a several places. Remove the hooks from the drivers and the DRM core. The series would ideally be merged at once via drm-misc-next. Thomas Zimmermann (8): drm/fbdev-helper: Do delayed switcheroo in lastclose helper drm/amdgpu: Do not set struct

Hi folks, Currently, when the device is removed (or the driver is unbound) the nouveau_drm structure de-allocated. However, it's still accessible from and used by some DRM layer callbacks. For example, file handles can be closed after the device has been removed (physically or otherwise). This series converts the Nouveau device structure to be allocated and de-allocated with the