diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c index 78a83f904bbd..114e50ca1827 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c @@ -186,21 +186,31 @@ nvkm_device_tegra(struct nvkm_device *device) } static struct resource * -nvkm_device_tegra_resource(struct nvkm_device *device, unsigned bar) +nvkm_device_tegra_resource(struct nvkm_device *device, enum nvkm_bar_id bar) { struct nvkm_device_tegra *tdev = nvkm_device_tegra(device); - return platform_get_resource(tdev->pdev, IORESOURCE_MEM, bar); + int idx; + + switch (bar) { + case NVKM_BAR0_PRI: idx = 0; break; + case NVKM_BAR1_FB : idx = 1; break; + default: + WARN_ON(1); + return NULL; + } + + return platform_get_resource(tdev->pdev, IORESOURCE_MEM, idx); } static resource_size_t -nvkm_device_tegra_resource_addr(struct nvkm_device *device, unsigned bar) +nvkm_device_tegra_resource_addr(struct nvkm_device *device, enum nvkm_bar_id 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) +nvkm_device_tegra_resource_size(struct nvkm_device *device, enum nvkm_bar_id bar) { struct resource *res = nvkm_device_tegra_resource(device, bar); return res ? resource_size(res) : 0; |