diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_drv.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_drv.h | 46 |
1 files changed, 45 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_drv.h b/drivers/gpu/drm/radeon/radeon_drv.h index c57ad606504..ec55f2b23c2 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.h +++ b/drivers/gpu/drm/radeon/radeon_drv.h @@ -268,6 +268,8 @@ typedef struct drm_radeon_private { u32 scratch_ages[5]; + int have_z_offset; + /* starting from here on, data is preserved accross an open */ uint32_t flags; /* see radeon_chip_flags */ resource_size_t fb_aper_offset; @@ -295,6 +297,9 @@ typedef struct drm_radeon_private { int r700_sc_prim_fifo_size; int r700_sc_hiz_tile_fifo_size; int r700_sc_earlyz_tile_fifo_fize; + int r600_group_size; + int r600_npipes; + int r600_nbanks; struct mutex cs_mutex; u32 cs_id_scnt; @@ -310,9 +315,11 @@ typedef struct drm_radeon_buf_priv { u32 age; } drm_radeon_buf_priv_t; +struct drm_buffer; + typedef struct drm_radeon_kcmd_buffer { int bufsz; - char *buf; + struct drm_buffer *buffer; int nbox; struct drm_clip_rect __user *boxes; } drm_radeon_kcmd_buffer_t; @@ -455,6 +462,15 @@ extern void r600_blit_swap(struct drm_device *dev, int sx, int sy, int dx, int dy, int w, int h, int src_pitch, int dst_pitch, int cpp); +/* atpx handler */ +#if defined(CONFIG_VGA_SWITCHEROO) +void radeon_register_atpx_handler(void); +void radeon_unregister_atpx_handler(void); +#else +static inline void radeon_register_atpx_handler(void) {} +static inline void radeon_unregister_atpx_handler(void) {} +#endif + /* Flags for stats.boxes */ #define RADEON_BOX_DMA_IDLE 0x1 @@ -2122,4 +2138,32 @@ extern void radeon_commit_ring(drm_radeon_private_t *dev_priv); write &= mask; \ } while (0) +/** + * Copy given number of dwords from drm buffer to the ring buffer. + */ +#define OUT_RING_DRM_BUFFER(buf, sz) do { \ + int _size = (sz) * 4; \ + struct drm_buffer *_buf = (buf); \ + int _part_size; \ + while (_size > 0) { \ + _part_size = _size; \ + \ + if (write + _part_size/4 > mask) \ + _part_size = ((mask + 1) - write)*4; \ + \ + if (drm_buffer_index(_buf) + _part_size > PAGE_SIZE) \ + _part_size = PAGE_SIZE - drm_buffer_index(_buf);\ + \ + \ + \ + memcpy(ring + write, &_buf->data[drm_buffer_page(_buf)] \ + [drm_buffer_index(_buf)], _part_size); \ + \ + _size -= _part_size; \ + write = (write + _part_size/4) & mask; \ + drm_buffer_advance(_buf, _part_size); \ + } \ +} while (0) + + #endif /* __RADEON_DRV_H__ */ |