diff options
| author | Michel Dänzer | 2013-11-18 10:26:00 +0100 |
|---|---|---|
| committer | Alex Deucher | 2013-11-18 15:19:36 +0100 |
| commit | 32f79a8a82b2ff6f1828b258da214869adc2a28c (patch) | |
| tree | 660ce0abbf61ca8d13a8d8d5c7c2d98199d856f3 /drivers/gpu/drm/radeon/radeon_kms.c | |
| parent | drm/radeon/cik: Return backend map information to userspace (diff) | |
| download | kernel-qcow2-linux-32f79a8a82b2ff6f1828b258da214869adc2a28c.tar.gz kernel-qcow2-linux-32f79a8a82b2ff6f1828b258da214869adc2a28c.tar.xz kernel-qcow2-linux-32f79a8a82b2ff6f1828b258da214869adc2a28c.zip | |
drm/radeon/cik: Add macrotile mode array query
This is required to properly calculate the tiling parameters
in userspace.
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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 fa42c81da500..55d0b474bd37 100644 --- a/drivers/gpu/drm/radeon/radeon_kms.c +++ b/drivers/gpu/drm/radeon/radeon_kms.c @@ -449,6 +449,15 @@ int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) return -EINVAL; } break; + case RADEON_INFO_CIK_MACROTILE_MODE_ARRAY: + if (rdev->family >= CHIP_BONAIRE) { + value = rdev->config.cik.macrotile_mode_array; + value_size = sizeof(uint32_t)*16; + } else { + DRM_DEBUG_KMS("macrotile mode array is cik+ only!\n"); + return -EINVAL; + } + break; case RADEON_INFO_SI_CP_DMA_COMPUTE: *value = 1; break; |