/* * 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 */ #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