diff options
| author | Marek Olšák <[email protected]> | 2012-06-17 17:54:38 +0200 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2012-06-17 18:28:32 +0200 |
| commit | 6e7756db14c362ede6fdc97454267a32b8eab1d4 (patch) | |
| tree | 6978ebe61253e66c5903ab0dc7f6a2d1f8c08ec9 /src/gallium/drivers/r600/r600_pipe.c | |
| parent | 7c3786d780e1c475b219c3f2ddbe33554177be02 (diff) | |
r600g: enable streamout by default on r7xx and DRM 2.17.0
Now that it's in Linus's tree.
Has anyone had a chance to test streamout on Cayman recently?
Diffstat (limited to 'src/gallium/drivers/r600/r600_pipe.c')
| -rw-r--r-- | src/gallium/drivers/r600/r600_pipe.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/src/gallium/drivers/r600/r600_pipe.c b/src/gallium/drivers/r600/r600_pipe.c index e0ee823ce39..e9b1445200d 100644 --- a/src/gallium/drivers/r600/r600_pipe.c +++ b/src/gallium/drivers/r600/r600_pipe.c @@ -414,9 +414,9 @@ static int r600_get_param(struct pipe_screen* pscreen, enum pipe_cap param) /* Stream output. */ case PIPE_CAP_MAX_STREAM_OUTPUT_BUFFERS: - return rscreen->info.r600_has_streamout ? 4 : 0; + return rscreen->has_streamout ? 4 : 0; case PIPE_CAP_STREAM_OUTPUT_PAUSE_RESUME: - return rscreen->info.r600_has_streamout ? 1 : 0; + return rscreen->has_streamout ? 1 : 0; case PIPE_CAP_MAX_STREAM_OUTPUT_SEPARATE_COMPONENTS: case PIPE_CAP_MAX_STREAM_OUTPUT_INTERLEAVED_COMPONENTS: return 16*4; @@ -898,11 +898,18 @@ struct pipe_screen *r600_screen_create(struct radeon_winsys *ws) rscreen->chip_class = R600; } - /* XXX streamout is said to be broken on r700 and cayman */ - if ((rscreen->chip_class == R700 || - rscreen->chip_class == CAYMAN) && - !debug_get_bool_option("R600_STREAMOUT", FALSE)) { - rscreen->info.r600_has_streamout = false; + /* Figure out streamout kernel support. */ + switch (rscreen->chip_class) { + case R600: + case EVERGREEN: + rscreen->has_streamout = rscreen->info.drm_minor >= 13; + break; + case R700: + rscreen->has_streamout = rscreen->info.drm_minor >= 17; + break; + /* TODO: Cayman */ + default: + rscreen->has_streamout = debug_get_bool_option("R600_STREAMOUT", FALSE); } if (r600_init_tiling(rscreen)) { |