diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_kms.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_kms.c | 37 |
1 files changed, 33 insertions, 4 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c index ab389f89fa8..ddcd3b13f15 100644 --- a/drivers/gpu/drm/radeon/radeon_kms.c +++ b/drivers/gpu/drm/radeon/radeon_kms.c @@ -49,7 +49,7 @@ int radeon_driver_unload_kms(struct drm_device *dev) int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags) { struct radeon_device *rdev; - int r; + int r, acpi_status; rdev = kzalloc(sizeof(struct radeon_device), GFP_KERNEL); if (rdev == NULL) { @@ -77,6 +77,12 @@ int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags) dev_err(&dev->pdev->dev, "Fatal error during GPU init\n"); goto out; } + + /* Call ACPI methods */ + acpi_status = radeon_acpi_init(rdev); + if (acpi_status) + dev_dbg(&dev->pdev->dev, "Error during ACPI methods call\n"); + /* Again modeset_init should fail only on fatal error * otherwise it should provide enough functionalities * for shadowfb to run @@ -135,15 +141,36 @@ int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) } } if (!found) { - DRM_DEBUG("unknown crtc id %d\n", value); + DRM_DEBUG_KMS("unknown crtc id %d\n", value); return -EINVAL; } break; case RADEON_INFO_ACCEL_WORKING2: value = rdev->accel_working; break; + case RADEON_INFO_TILING_CONFIG: + if (rdev->family >= CHIP_CEDAR) + value = rdev->config.evergreen.tile_config; + else if (rdev->family >= CHIP_RV770) + value = rdev->config.rv770.tile_config; + else if (rdev->family >= CHIP_R600) + value = rdev->config.r600.tile_config; + else { + DRM_DEBUG_KMS("tiling config is r6xx+ only!\n"); + return -EINVAL; + } + case RADEON_INFO_WANT_HYPERZ: + mutex_lock(&dev->struct_mutex); + if (rdev->hyperz_filp) + value = 0; + else { + rdev->hyperz_filp = filp; + value = 1; + } + mutex_unlock(&dev->struct_mutex); + break; default: - DRM_DEBUG("Invalid request %d\n", info->request); + DRM_DEBUG_KMS("Invalid request %d\n", info->request); return -EINVAL; } if (DRM_COPY_TO_USER(value_ptr, &value, sizeof(uint32_t))) { @@ -181,9 +208,11 @@ void radeon_driver_postclose_kms(struct drm_device *dev, void radeon_driver_preclose_kms(struct drm_device *dev, struct drm_file *file_priv) { + struct radeon_device *rdev = dev->dev_private; + if (rdev->hyperz_filp == file_priv) + rdev->hyperz_filp = NULL; } - /* * VBlank related functions. */ |