diff options
| author | Corbin Simpson <[email protected]> | 2009-12-02 12:42:58 -0800 |
|---|---|---|
| committer | Corbin Simpson <[email protected]> | 2009-12-02 12:58:15 -0800 |
| commit | f79028bbd4398b1c0f5c34014d8283bd6352aca6 (patch) | |
| tree | a30eee8c83c0278d43db4d2c72223637ad1a3aca | |
| parent | 4395d35c8a9f56d5e5614db583e700668933bfd3 (diff) | |
radeong: Add helper to determine pipe driver.
| -rw-r--r-- | src/gallium/winsys/drm/radeon/core/radeon_drm.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_drm.c b/src/gallium/winsys/drm/radeon/core/radeon_drm.c index 04882507a78..52419725337 100644 --- a/src/gallium/winsys/drm/radeon/core/radeon_drm.c +++ b/src/gallium/winsys/drm/radeon/core/radeon_drm.c @@ -94,6 +94,14 @@ static void do_ioctls(int fd, struct radeon_winsys* winsys) winsys->vram_size = gem_info.vram_visible; } +/* Guess at whether this chipset should use r300g. + * + * I believe that this check is valid, but I haven't been exhaustive. */ +static boolean is_r3xx(int pciid) +{ + return (pciid > 0x3150) && (pciid < 0x796f); +} + /* Create a pipe_screen. */ struct pipe_screen* radeon_create_screen(struct drm_api* api, int drmFB, |