diff options
author | Corbin Simpson <MostAwesomeDude@gmail.com> | 2009-01-12 01:40:50 -0800 |
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committer | Corbin Simpson <MostAwesomeDude@gmail.com> | 2009-02-01 23:30:22 -0800 |
commit | fbeeb6675733f5b2da36d40b0142dadf8cc953b4 (patch) | |
tree | aadefefde5fa45534c6b6c13faf2ef6fbc29c0d6 /src/gallium/winsys/drm/amd/amd_r300.c | |
parent | 0c59004fe3cc9f691c73da2b4a9321c7682410f4 (diff) |
r300, amd: Make everything build. (Not necessarily work, mind you.)
Lots of structural work, especially in getting the two parts to talk nicely.
Todo:
- Get damn blitter working.
- Add CS flush.
- Reverse order of above two items.
Diffstat (limited to 'src/gallium/winsys/drm/amd/amd_r300.c')
-rw-r--r-- | src/gallium/winsys/drm/amd/amd_r300.c | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/src/gallium/winsys/drm/amd/amd_r300.c b/src/gallium/winsys/drm/amd/amd_r300.c new file mode 100644 index 0000000000..0bc0a842c1 --- /dev/null +++ b/src/gallium/winsys/drm/amd/amd_r300.c @@ -0,0 +1,55 @@ +/* + * Copyright 2008 Corbin Simpson <MostAwesomeDude@gmail.com> + * + * 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 + * on 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 above copyright notice and this permission notice (including the next + * paragraph) 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 NON-INFRINGEMENT. IN NO EVENT SHALL + * THE AUTHOR(S) AND/OR THEIR 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. */ + +#include "amd_r300.h" + +static boolean amd_r300_check_cs(struct radeon_cs* cs, int size) +{ + /* XXX check size here, lazy ass! */ + return TRUE; +} + +static void amd_r300_write_cs_reloc(struct radeon_cs* cs, + struct pipe_buffer* pbuffer, + uint32_t rd, + uint32_t wd, + uint32_t flags) +{ + radeon_cs_write_reloc(cs, ((struct amd_pipe_buffer*)pbuffer)->bo, rd, wd, flags); +} + +struct r300_winsys* amd_create_r300_winsys(int fd) +{ + struct r300_winsys* winsys = calloc(1, sizeof(struct r300_winsys)); + + struct radeon_cs_manager* csm = radeon_cs_manager_gem_ctor(fd); + + winsys->cs = radeon_cs_create(csm, 1024 * 64 / 4); + + winsys->check_cs = amd_r300_check_cs; + winsys->begin_cs = radeon_cs_begin; + winsys->write_cs_dword = radeon_cs_write_dword; + winsys->write_cs_reloc = amd_r300_write_cs_reloc; + winsys->end_cs = radeon_cs_end; + + return winsys; +}
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