diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/device')
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/device/base.c | 34 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/device/pci.c | 16 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c | 27 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/device/user.c | 4 |
4 files changed, 45 insertions, 36 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c index 5fab8384d1f4..b8d46144e68a 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c @@ -2262,36 +2262,6 @@ fail: return ret; } -resource_size_t -nv_device_resource_start(struct nvkm_device *device, unsigned int bar) -{ - if (nv_device_is_pci(device)) { - return pci_resource_start(device->pdev, bar); - } else { - struct resource *res; - res = platform_get_resource(device->platformdev, - IORESOURCE_MEM, bar); - if (!res) - return 0; - return res->start; - } -} - -resource_size_t -nv_device_resource_len(struct nvkm_device *device, unsigned int bar) -{ - if (nv_device_is_pci(device)) { - return pci_resource_len(device->pdev, bar); - } else { - struct resource *res; - res = platform_get_resource(device->platformdev, - IORESOURCE_MEM, bar); - if (!res) - return 0; - return resource_size(res); - } -} - void nvkm_device_del(struct nvkm_device **pdevice) { @@ -2363,8 +2333,8 @@ nvkm_device_ctor(const struct nvkm_device_func *func, if (ret) goto done; - mmio_base = nv_device_resource_start(device, 0); - mmio_size = nv_device_resource_len(device, 0); + mmio_base = device->func->resource_addr(device, 0); + mmio_size = device->func->resource_size(device, 0); /* identify the chipset, and determine classes of subdev/engines */ if (detect) { diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/pci.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/pci.c index 1a1d1e584a7f..75612faaca2c 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/pci.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/pci.c @@ -30,6 +30,20 @@ nvkm_device_pci(struct nvkm_device *device) return container_of(device, struct nvkm_device_pci, device); } +static resource_size_t +nvkm_device_pci_resource_addr(struct nvkm_device *device, unsigned bar) +{ + struct nvkm_device_pci *pdev = nvkm_device_pci(device); + return pci_resource_start(pdev->pdev, bar); +} + +static resource_size_t +nvkm_device_pci_resource_size(struct nvkm_device *device, unsigned bar) +{ + struct nvkm_device_pci *pdev = nvkm_device_pci(device); + return pci_resource_len(pdev->pdev, bar); +} + static void nvkm_device_pci_fini(struct nvkm_device *device, bool suspend) { @@ -68,6 +82,8 @@ nvkm_device_pci_func = { .dtor = nvkm_device_pci_dtor, .preinit = nvkm_device_pci_preinit, .fini = nvkm_device_pci_fini, + .resource_addr = nvkm_device_pci_resource_addr, + .resource_size = nvkm_device_pci_resource_size, }; int diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c index 2587a17981b2..f4bc11c1671f 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c @@ -26,9 +26,30 @@ #include "priv.h" static struct nvkm_device_tegra * -nvkm_device_tegra(struct nvkm_device *obj) +nvkm_device_tegra(struct nvkm_device *device) { - return container_of(obj, struct nvkm_device_tegra, device); + return container_of(device, struct nvkm_device_tegra, device); +} + +static struct resource * +nvkm_device_tegra_resource(struct nvkm_device *device, unsigned bar) +{ + struct nvkm_device_tegra *tdev = nvkm_device_tegra(device); + return platform_get_resource(tdev->pdev, IORESOURCE_MEM, bar); +} + +static resource_size_t +nvkm_device_tegra_resource_addr(struct nvkm_device *device, unsigned bar) +{ + struct resource *res = nvkm_device_tegra_resource(device, bar); + return res ? res->start : 0; +} + +static resource_size_t +nvkm_device_tegra_resource_size(struct nvkm_device *device, unsigned bar) +{ + struct resource *res = nvkm_device_tegra_resource(device, bar); + return res ? resource_size(res) : 0; } static irqreturn_t @@ -79,6 +100,8 @@ nvkm_device_tegra_func = { .tegra = nvkm_device_tegra, .init = nvkm_device_tegra_init, .fini = nvkm_device_tegra_fini, + .resource_addr = nvkm_device_tegra_resource_addr, + .resource_size = nvkm_device_tegra_resource_size, }; int diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/user.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/user.c index a948960cc056..eddf9b1d3340 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/user.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/user.c @@ -198,8 +198,8 @@ nvkm_udevice_map(struct nvkm_object *object, u64 *addr, u32 *size) { struct nvkm_udevice *udev = nvkm_udevice(object); struct nvkm_device *device = udev->device; - *addr = nv_device_resource_start(device, 0); - *size = nv_device_resource_len(device, 0); + *addr = device->func->resource_addr(device, 0); + *size = device->func->resource_size(device, 0); return 0; } |