diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-01-01 11:36:16 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-01-01 11:36:16 -0800 |
| commit | 9a0bb2966efbf30a71c128c3af63307d8b5f5fc0 (patch) | |
| tree | fe8c326994fb904a727dc0e74e535b2bfc50b7e2 /drivers/gpu/drm/radeon/radeon_kms.c | |
| parent | 6c72139fb1268813b4fdf53a9aba0166f38d92cc (diff) | |
| parent | 61ef8be7fa4302180c163fb56a259610fd84ee13 (diff) | |
Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
Pull radeon drm fixes from Dave Airlie:
"Just piping a bunch of fixes from pre-xmas from Alex for radeon, all
either fix bad hw setup issues or regressions"
* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
drm/radeon: Bump version for CIK DCE tiling fix
drm/radeon: set correct number of banks for CIK chips in DCE
drm/radeon: set correct pipe config for Hawaii in DCE
drm/radeon: expose render backend mask to the userspace
drm/radeon: fix render backend setup for SI and CIK
drm/radeon: 0x9649 is SUMO2 not SUMO
drm/radeon: fix UVD 256MB check
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_kms.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_kms.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c index 55d0b474bd3..21d593c0eca 100644 --- a/drivers/gpu/drm/radeon/radeon_kms.c +++ b/drivers/gpu/drm/radeon/radeon_kms.c @@ -461,6 +461,15 @@ int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) case RADEON_INFO_SI_CP_DMA_COMPUTE: *value = 1; break; + case RADEON_INFO_SI_BACKEND_ENABLED_MASK: + if (rdev->family >= CHIP_BONAIRE) { + *value = rdev->config.cik.backend_enable_mask; + } else if (rdev->family >= CHIP_TAHITI) { + *value = rdev->config.si.backend_enable_mask; + } else { + DRM_DEBUG_KMS("BACKEND_ENABLED_MASK is si+ only!\n"); + } + break; default: DRM_DEBUG_KMS("Invalid request %d\n", info->request); return -EINVAL; |