diff options
Diffstat (limited to 'src/gallium/drivers/r600/r600_state.c')
| -rw-r--r-- | src/gallium/drivers/r600/r600_state.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c index 17ab259c55d..1b7869c3e65 100644 --- a/src/gallium/drivers/r600/r600_state.c +++ b/src/gallium/drivers/r600/r600_state.c @@ -1552,6 +1552,8 @@ static void r600_set_framebuffer_state(struct pipe_context *ctx, } if (rctx->framebuffer.state.zsbuf) { rctx->framebuffer.atom.num_dw += 13; + } else if (rctx->screen->info.drm_minor >= 18) { + rctx->framebuffer.atom.num_dw += 3; } if (rctx->family > CHIP_R600 && rctx->family < CHIP_RV770) { rctx->framebuffer.atom.num_dw += 2; @@ -1753,6 +1755,10 @@ static void r600_emit_framebuffer_state(struct r600_context *rctx, struct r600_a r600_write_context_reg(cs, R_028D34_DB_PREFETCH_LIMIT, surf->db_prefetch_limit); sbu |= SURFACE_BASE_UPDATE_DEPTH; + } else if (rctx->screen->info.drm_minor >= 18) { + /* DRM 2.6.18 allows the INVALID format to disable depth/stencil. + * Older kernels are out of luck. */ + r600_write_context_reg(cs, R_028010_DB_DEPTH_INFO, S_028010_FORMAT(V_028010_DEPTH_INVALID)); } /* SURFACE_BASE_UPDATE */ |