diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2012-06-06 09:12:37 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2012-06-07 10:43:18 -0400 |
| commit | c2b77a02d4e188cfa6d1b73a721946fd9b1d3577 (patch) | |
| tree | 1b5f45018b3a38415ac8eb66acc0289061bc38a5 | |
| parent | ba6130c2d6f4e9833f4d5b43da01673827b26bd4 (diff) | |
radeon: fall back to 1D tiling only with broken kernels
Certain cards report the the wrong bank setup which causes
surface init to fail in the ddx and leads to no accel.
If we hit an invalid tiling parameter, just set a default
value and disable 2D tiling.
Should fix:
https://bugs.freedesktop.org/show_bug.cgi?id=43448
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | radeon/radeon_surface.c | 28 |
1 files changed, 21 insertions, 7 deletions
diff --git a/radeon/radeon_surface.c b/radeon/radeon_surface.c index a7b488b6..adf209d0 100644 --- a/radeon/radeon_surface.c +++ b/radeon/radeon_surface.c @@ -206,7 +206,9 @@ static int r6_init_hw_info(struct radeon_surface_manager *surf_man) surf_man->hw_info.num_pipes = 8; break; default: - return -EINVAL; + surf_man->hw_info.num_pipes = 8; + surf_man->hw_info.allow_2d = 0; + break; } switch ((tiling_config & 0x30) >> 4) { @@ -217,7 +219,9 @@ static int r6_init_hw_info(struct radeon_surface_manager *surf_man) surf_man->hw_info.num_banks = 8; break; default: - return -EINVAL; + surf_man->hw_info.num_banks = 8; + surf_man->hw_info.allow_2d = 0; + break; } switch ((tiling_config & 0xc0) >> 6) { @@ -228,7 +232,9 @@ static int r6_init_hw_info(struct radeon_surface_manager *surf_man) surf_man->hw_info.group_bytes = 512; break; default: - return -EINVAL; + surf_man->hw_info.group_bytes = 256; + surf_man->hw_info.allow_2d = 0; + break; } return 0; } @@ -458,7 +464,9 @@ static int eg_init_hw_info(struct radeon_surface_manager *surf_man) surf_man->hw_info.num_pipes = 8; break; default: - return -EINVAL; + surf_man->hw_info.num_pipes = 8; + surf_man->hw_info.allow_2d = 0; + break; } switch ((tiling_config & 0xf0) >> 4) { @@ -472,7 +480,9 @@ static int eg_init_hw_info(struct radeon_surface_manager *surf_man) surf_man->hw_info.num_banks = 16; break; default: - return -EINVAL; + surf_man->hw_info.num_banks = 8; + surf_man->hw_info.allow_2d = 0; + break; } switch ((tiling_config & 0xf00) >> 8) { @@ -483,7 +493,9 @@ static int eg_init_hw_info(struct radeon_surface_manager *surf_man) surf_man->hw_info.group_bytes = 512; break; default: - return -EINVAL; + surf_man->hw_info.group_bytes = 256; + surf_man->hw_info.allow_2d = 0; + break; } switch ((tiling_config & 0xf000) >> 12) { @@ -497,7 +509,9 @@ static int eg_init_hw_info(struct radeon_surface_manager *surf_man) surf_man->hw_info.row_size = 4096; break; default: - return -EINVAL; + surf_man->hw_info.row_size = 4096; + surf_man->hw_info.allow_2d = 0; + break; } return 0; } |