search for: nouveau_nam

...au/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index 23299ca..4cba4d8 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -81,7 +81,7 @@ module_param_named(runpm, nouveau_runtime_pm, int, 0400); static struct drm_driver driver; static u64 -nouveau_name(struct pci_dev *pdev) +nouveau_pci_name(struct pci_dev *pdev) { u64 name = (u64)pci_domain_nr(pdev->bus) << 32; name |= pdev->bus->number << 16; @@ -89,15 +89,30 @@ nouveau_name(struct pci_dev *pdev) return name | PCI_FUNC(pdev->devfn); } +static u64 +nouveau_plat...

.../drm/nouveau_drm.c +++ b/drm/nouveau_drm.c @@ -352,6 +352,10 @@ nouveau_drm_load(struct drm_device *dev, unsigned long flags) struct nouveau_drm *drm; int ret; + if (nouveau_runtime_pm == -1) + nouveau_runtime_pm = + nouveau_is_optimus() || nouveau_is_v1_dsm(); + ret = nouveau_cli_create(nouveau_name(dev), "DRM", sizeof(*drm), (void **)&drm); if (ret) @@ -443,7 +447,7 @@ nouveau_drm_load(struct drm_device *dev, unsigned long flags) nouveau_accel_init(drm); nouveau_fbcon_init(dev); - if (nouveau_runtime_pm != 0) { + if (nouveau_runtime_pm) { pm_runtime_use_autosus...

..._drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index 98a22e6e27a1..c284453ec5eb 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -81,7 +81,7 @@ module_param_named(runpm, nouveau_runtime_pm, int, 0400); static struct drm_driver driver; static u64 -nouveau_name(struct pci_dev *pdev) +nouveau_pci_name(struct pci_dev *pdev) { u64 name = (u64)pci_domain_nr(pdev->bus) << 32; name |= pdev->bus->number << 16; @@ -89,15 +89,30 @@ nouveau_name(struct pci_dev *pdev) return name | PCI_FUNC(pdev->devfn); } +static u64 +nouveau_plat...

On 12/02/14 05:38, Alexandre Courbot wrote: > Upcoming mobile Kepler GPUs (such as GK20A) use the platform bus instead > of PCI to which Nouveau is tightly dependent. This patch allows Nouveau > to handle platform devices by: > > - abstracting PCI-dependent functions that were typically used for > resource querying and page mapping, > - introducing a nv_device_is_pci()

On Mon, Feb 10, 2014 at 8:50 PM, Thierry Reding <thierry.reding at gmail.com> wrote: > On Mon, Feb 10, 2014 at 02:53:00PM +0900, Alexandre Courbot wrote: > [...] >> diff --git a/drivers/gpu/drm/nouveau/core/engine/device/base.c b/drivers/gpu/drm/nouveau/core/engine/device/base.c > [...] >> +resource_size_t >> +nv_device_resource_start(struct nouveau_device *device,

..._drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index 23299cadbf91..2617168af244 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -81,7 +81,7 @@ module_param_named(runpm, nouveau_runtime_pm, int, 0400); static struct drm_driver driver; static u64 -nouveau_name(struct pci_dev *pdev) +nouveau_pci_name(struct pci_dev *pdev) { u64 name = (u64)pci_domain_nr(pdev->bus) << 32; name |= pdev->bus->number << 16; @@ -89,15 +89,30 @@ nouveau_name(struct pci_dev *pdev) return name | PCI_FUNC(pdev->devfn); } +static u64 +nouveau_plat...

...ice *dev, unsigned long flags) > struct nouveau_drm *drm; > int ret; > > + if (nouveau_runtime_pm == -1) > + nouveau_runtime_pm = > + nouveau_is_optimus() || nouveau_is_v1_dsm(); > + > ret = nouveau_cli_create(nouveau_name(dev), "DRM", sizeof(*drm), > (void **)&drm); > if (ret) > @@ -443,7 +447,7 @@ nouveau_drm_load(struct drm_device *dev, unsigned long flags) > nouveau_accel_init(drm); > nouveau_fbcon_init(dev); > > -...

Hello everyone, GK20A is the Kepler-based GPU used in the upcoming Tegra K1 chips. The following patches perform architectural changes to Nouveau that are necessary to support non-PCI GPUs and add initial support for GK20A. Although the support is still very basic and more user-space changes will be needed to make the full graphics stack run on top of it, we were able to successfully open

...+ if (nv_crtc->index != crtc) + continue; + + /* Helper routine in DRM core does all the work: */ + return drm_calc_vbltimestamp_from_scanoutpos(dev, crtc, + max_error, + vblank_time, + flags, + drmcrtc); + } + return -EINVAL; +} + + static u64 nouveau_name(struct pci_dev *pdev) { @@ -701,7 +757,9 @@ driver = { .debugfs_cleanup = nouveau_debugfs_takedown, #endif - .get_vblank_counter = drm_vblank_count, + .get_vblank_counter = nouveau_drm_vblank_count, + .get_scanout_position = nouveau_drm_get_scanoutpos, + .get_vblank_timestamp = nouveau_drm_g...

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