diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon.h | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index 00f6dc4973a9..83b76db7bcfd 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -1144,10 +1144,11 @@ int radeon_gem_set_tiling_ioctl(struct drm_device *dev, void *data, int radeon_gem_get_tiling_ioctl(struct drm_device *dev, void *data, struct drm_file *filp); -/* VRAM scratch page for HDP bug */ -struct r700_vram_scratch { +/* VRAM scratch page for HDP bug, default vram page */ +struct r600_vram_scratch { struct radeon_bo *robj; volatile uint32_t *ptr; + u64 gpu_addr; }; /* @@ -1219,7 +1220,7 @@ struct radeon_device { const struct firmware *rlc_fw; /* r6/700 RLC firmware */ const struct firmware *mc_fw; /* NI MC firmware */ struct r600_blit r600_blit; - struct r700_vram_scratch vram_scratch; + struct r600_vram_scratch vram_scratch; int msi_enabled; /* msi enabled */ struct r600_ih ih; /* r6/700 interrupt ring */ struct work_struct hotplug_work; @@ -1468,6 +1469,12 @@ extern int radeon_suspend_kms(struct drm_device *dev, pm_message_t state); extern void radeon_ttm_set_active_vram_size(struct radeon_device *rdev, u64 size); /* + * R600 vram scratch functions + */ +int r600_vram_scratch_init(struct radeon_device *rdev); +void r600_vram_scratch_fini(struct radeon_device *rdev); + +/* * r600 functions used by radeon_encoder.c */ extern void r600_hdmi_enable(struct drm_encoder *encoder); |