diff options
Diffstat (limited to 'lib/mesa/src/gallium/winsys/svga/drm/vmw_screen.h')
| -rw-r--r-- | lib/mesa/src/gallium/winsys/svga/drm/vmw_screen.h | 230 |
1 files changed, 230 insertions, 0 deletions
diff --git a/lib/mesa/src/gallium/winsys/svga/drm/vmw_screen.h b/lib/mesa/src/gallium/winsys/svga/drm/vmw_screen.h new file mode 100644 index 000000000..ce98db9b3 --- /dev/null +++ b/lib/mesa/src/gallium/winsys/svga/drm/vmw_screen.h @@ -0,0 +1,230 @@ +/********************************************************** + * Copyright 2009 VMware, Inc. All rights reserved. + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, copy, + * modify, merge, publish, distribute, sublicense, and/or sell copies + * of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + **********************************************************/ + +/** + * @file + * Common definitions for the VMware SVGA winsys. + * + * @author Jose Fonseca <jfonseca@vmware.com> + */ + + +#ifndef VMW_SCREEN_H_ +#define VMW_SCREEN_H_ + + +#include "pipe/p_compiler.h" +#include "pipe/p_state.h" + +#include "svga_winsys.h" +#include "pipebuffer/pb_buffer_fenced.h" + + +#define VMW_GMR_POOL_SIZE (16*1024*1024) +#define VMW_QUERY_POOL_SIZE (8192) +#define VMW_DEBUG_FLUSH_STACK 10 + +/* + * Something big, but arbitrary. The kernel reports an error if it can't + * handle this, and the svga driver will resort to multiple partial + * uploads. + */ +#define VMW_MAX_BUFFER_SIZE (512*1024*1024) + +struct pb_manager; +struct vmw_region; + +struct vmw_cap_3d { + boolean has_cap; + SVGA3dDevCapResult result; +}; + +struct vmw_winsys_screen +{ + struct svga_winsys_screen base; + + boolean use_old_scanout_flag; + + struct { + int drm_fd; + uint32_t hwversion; + uint32_t num_cap_3d; + struct vmw_cap_3d *cap_3d; + uint64_t max_mob_memory; + uint64_t max_surface_memory; + uint64_t max_texture_size; + boolean have_drm_2_6; + } ioctl; + + struct { + struct pb_manager *gmr; + struct pb_manager *gmr_mm; + struct pb_manager *gmr_fenced; + struct pb_manager *gmr_slab; + struct pb_manager *gmr_slab_fenced; + struct pb_manager *query_mm; + struct pb_manager *query_fenced; + struct pb_manager *mob_fenced; + struct pb_manager *mob_cache; + struct pb_manager *mob_shader_slab; + struct pb_manager *mob_shader_slab_fenced; + } pools; + + struct pb_fence_ops *fence_ops; + + /* + * Screen instances + */ + dev_t device; + int open_count; +}; + + +static inline struct vmw_winsys_screen * +vmw_winsys_screen(struct svga_winsys_screen *base) +{ + return (struct vmw_winsys_screen *)base; +} + +/* */ +uint32_t +vmw_region_size(struct vmw_region *region); + +uint32 +vmw_ioctl_context_create(struct vmw_winsys_screen *vws); + +void +vmw_ioctl_context_destroy(struct vmw_winsys_screen *vws, + uint32 cid); + +uint32 +vmw_ioctl_surface_create(struct vmw_winsys_screen *vws, + SVGA3dSurfaceFlags flags, + SVGA3dSurfaceFormat format, + unsigned usage, + SVGA3dSize size, + uint32 numFaces, + uint32 numMipLevels); +uint32 +vmw_ioctl_gb_surface_create(struct vmw_winsys_screen *vws, + SVGA3dSurfaceFlags flags, + SVGA3dSurfaceFormat format, + unsigned usage, + SVGA3dSize size, + uint32 numFaces, + uint32 numMipLevels, + uint32 buffer_handle, + struct vmw_region **p_region); + +int +vmw_ioctl_gb_surface_ref(struct vmw_winsys_screen *vws, + const struct winsys_handle *whandle, + SVGA3dSurfaceFlags *flags, + SVGA3dSurfaceFormat *format, + uint32_t *numMipLevels, + uint32_t *handle, + struct vmw_region **p_region); + +void +vmw_ioctl_surface_destroy(struct vmw_winsys_screen *vws, + uint32 sid); + +void +vmw_ioctl_command(struct vmw_winsys_screen *vws, + int32_t cid, + uint32_t throttle_us, + void *commands, + uint32_t size, + struct pipe_fence_handle **fence); + +struct vmw_region * +vmw_ioctl_region_create(struct vmw_winsys_screen *vws, uint32_t size); + +void +vmw_ioctl_region_destroy(struct vmw_region *region); + +struct SVGAGuestPtr +vmw_ioctl_region_ptr(struct vmw_region *region); + +void * +vmw_ioctl_region_map(struct vmw_region *region); +void +vmw_ioctl_region_unmap(struct vmw_region *region); + + +int +vmw_ioctl_fence_finish(struct vmw_winsys_screen *vws, + uint32_t handle, uint32_t flags); + +int +vmw_ioctl_fence_signalled(struct vmw_winsys_screen *vws, + uint32_t handle, uint32_t flags); + +void +vmw_ioctl_fence_unref(struct vmw_winsys_screen *vws, + uint32_t handle); + +uint32 +vmw_ioctl_shader_create(struct vmw_winsys_screen *vws, + SVGA3dShaderType type, + uint32 code_len); +void +vmw_ioctl_shader_destroy(struct vmw_winsys_screen *vws, uint32 shid); + +int +vmw_ioctl_syncforcpu(struct vmw_region *region, + boolean dont_block, + boolean readonly, + boolean allow_cs); +void +vmw_ioctl_releasefromcpu(struct vmw_region *region, + boolean readonly, + boolean allow_cs); +/* Initialize parts of vmw_winsys_screen at startup: + */ +boolean vmw_ioctl_init(struct vmw_winsys_screen *vws); +boolean vmw_pools_init(struct vmw_winsys_screen *vws); +boolean vmw_query_pools_init(struct vmw_winsys_screen *vws); +boolean vmw_mob_pools_init(struct vmw_winsys_screen *vws); +boolean vmw_winsys_screen_init_svga(struct vmw_winsys_screen *vws); + +void vmw_ioctl_cleanup(struct vmw_winsys_screen *vws); +void vmw_pools_cleanup(struct vmw_winsys_screen *vws); + +struct vmw_winsys_screen *vmw_winsys_create(int fd, boolean use_old_scanout_flag); +void vmw_winsys_destroy(struct vmw_winsys_screen *sws); +void vmw_winsys_screen_set_throttling(struct pipe_screen *screen, + uint32_t throttle_us); + +struct pb_manager * +simple_fenced_bufmgr_create(struct pb_manager *provider, + struct pb_fence_ops *ops); +void +vmw_fences_signal(struct pb_fence_ops *fence_ops, + uint32_t signaled, + uint32_t emitted, + boolean has_emitted); + +#endif /* VMW_SCREEN_H_ */ |