diff options
Diffstat (limited to 'src/gallium/winsys/drm/radeon/core/radeon_winsys.h')
-rw-r--r-- | src/gallium/winsys/drm/radeon/core/radeon_winsys.h | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_winsys.h b/src/gallium/winsys/drm/radeon/core/radeon_winsys.h new file mode 100644 index 0000000000..9edc9e038c --- /dev/null +++ b/src/gallium/winsys/drm/radeon/core/radeon_winsys.h @@ -0,0 +1,105 @@ +/* + * Copyright © 2009 Corbin Simpson + * 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, sub license, 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 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 + * NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS + * AND/OR ITS SUPPLIERS 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. + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + */ +/* + * Authors: + * Corbin Simpson <MostAwesomeDude@gmail.com> + */ +#ifndef RADEON_WINSYS_H +#define RADEON_WINSYS_H + +#include "pipe/internal/p_winsys_screen.h" + +struct radeon_winsys_priv; + +struct radeon_winsys { + /* Parent class. */ + struct pipe_winsys base; + + /* Winsys private */ + struct radeon_winsys_priv* priv; + + /* PCI ID */ + uint32_t pci_id; + + /* GB pipe count */ + uint32_t gb_pipes; + + /* Z pipe count (rv530 only) */ + uint32_t z_pipes; + + /* GART size. */ + uint32_t gart_size; + + /* VRAM size. */ + uint32_t vram_size; + + /* Add a pipe_buffer to the list of buffer objects to validate. */ + boolean (*add_buffer)(struct radeon_winsys* winsys, + struct pipe_buffer* pbuffer, + uint32_t rd, + uint32_t wd); + + /* Revalidate all currently setup pipe_buffers. + * Returns TRUE if a flush is required. */ + boolean (*validate)(struct radeon_winsys* winsys); + + /* Check to see if there's room for commands. */ + boolean (*check_cs)(struct radeon_winsys* winsys, int size); + + /* Start a command emit. */ + void (*begin_cs)(struct radeon_winsys* winsys, + int size, + const char* file, + const char* function, + int line); + + /* Write a dword to the command buffer. */ + void (*write_cs_dword)(struct radeon_winsys* winsys, uint32_t dword); + + /* Write a relocated dword to the command buffer. */ + void (*write_cs_reloc)(struct radeon_winsys* winsys, + struct pipe_buffer* bo, + uint32_t rd, + uint32_t wd, + uint32_t flags); + + /* Finish a command emit. */ + void (*end_cs)(struct radeon_winsys* winsys, + const char* file, + const char* function, + int line); + + /* Flush the CS. */ + void (*flush_cs)(struct radeon_winsys* winsys); + + /* winsys flush - callback from winsys when flush required */ + void (*set_flush_cb)(struct radeon_winsys *winsys, + void (*flush_cb)(void *), void *data); + + void (*reset_bos)(struct radeon_winsys *winsys); +}; + +#endif |