diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index a168d644bf9e..4e10938d8dd1 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -365,6 +365,7 @@ bool radeon_atombios_sideport_present(struct radeon_device *rdev); */ struct radeon_scratch { unsigned num_reg; + uint32_t reg_base; bool free[32]; uint32_t reg[32]; }; @@ -593,8 +594,13 @@ struct radeon_wb { struct radeon_bo *wb_obj; volatile uint32_t *wb; uint64_t gpu_addr; + bool enabled; }; +#define RADEON_WB_SCRATCH_OFFSET 0 +#define RADEON_WB_CP_RPTR_OFFSET 1024 +#define R600_WB_IH_WPTR_OFFSET 2048 + /** * struct radeon_pm - power management datas * @max_bandwidth: maximum bandwidth the gpu has (MByte/s) @@ -1340,6 +1346,9 @@ extern void radeon_update_bandwidth_info(struct radeon_device *rdev); extern void radeon_update_display_priority(struct radeon_device *rdev); extern bool radeon_boot_test_post_card(struct radeon_device *rdev); extern void radeon_scratch_init(struct radeon_device *rdev); +extern void radeon_wb_fini(struct radeon_device *rdev); +extern int radeon_wb_init(struct radeon_device *rdev); +extern void radeon_wb_disable(struct radeon_device *rdev); extern void radeon_surface_init(struct radeon_device *rdev); extern int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data); extern void radeon_legacy_set_clock_gating(struct radeon_device *rdev, int enable); @@ -1424,9 +1433,6 @@ extern int r600_pcie_gart_init(struct radeon_device *rdev); extern void r600_pcie_gart_tlb_flush(struct radeon_device *rdev); extern int r600_ib_test(struct radeon_device *rdev); extern int r600_ring_test(struct radeon_device *rdev); -extern void r600_wb_fini(struct radeon_device *rdev); -extern int r600_wb_enable(struct radeon_device *rdev); -extern void r600_wb_disable(struct radeon_device *rdev); extern void r600_scratch_init(struct radeon_device *rdev); extern int r600_blit_init(struct radeon_device *rdev); extern void r600_blit_fini(struct radeon_device *rdev); |