diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/radeon/r100.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/r100_track.h | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/r300.c | 12 |
3 files changed, 19 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c index 84e5df766d3..71727460968 100644 --- a/drivers/gpu/drm/radeon/r100.c +++ b/drivers/gpu/drm/radeon/r100.c @@ -2881,6 +2881,10 @@ int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track) for (i = 0; i < track->num_cb; i++) { if (track->cb[i].robj == NULL) { + if (!(track->fastfill || track->color_channel_mask || + track->blend_read_enable)) { + continue; + } DRM_ERROR("[drm] No buffer for color buffer %d !\n", i); return -EINVAL; } diff --git a/drivers/gpu/drm/radeon/r100_track.h b/drivers/gpu/drm/radeon/r100_track.h index 7188c3778ee..b27a6999d21 100644 --- a/drivers/gpu/drm/radeon/r100_track.h +++ b/drivers/gpu/drm/radeon/r100_track.h @@ -67,13 +67,15 @@ struct r100_cs_track { unsigned immd_dwords; unsigned num_arrays; unsigned max_indx; + unsigned color_channel_mask; struct r100_cs_track_array arrays[11]; struct r100_cs_track_cb cb[R300_MAX_CB]; struct r100_cs_track_cb zb; struct r100_cs_track_texture textures[R300_TRACK_MAX_TEXTURE]; bool z_enabled; bool separate_cube; - + bool fastfill; + bool blend_read_enable; }; int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track); diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c index 83490c2b506..6a5d1177afa 100644 --- a/drivers/gpu/drm/radeon/r300.c +++ b/drivers/gpu/drm/radeon/r300.c @@ -992,6 +992,18 @@ static int r300_packet0_check(struct radeon_cs_parser *p, } ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset); break; + case 0x4e0c: + /* RB3D_COLOR_CHANNEL_MASK */ + track->color_channel_mask = idx_value; + break; + case 0x4d1c: + /* ZB_BW_CNTL */ + track->fastfill = !!(idx_value & (1 << 2)); + break; + case 0x4e04: + /* RB3D_BLENDCNTL */ + track->blend_read_enable = !!(idx_value & (1 << 2)); + break; case 0x4be8: /* valid register only on RV530 */ if (p->rdev->family == CHIP_RV530) |