diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2014-08-07 09:28:31 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2014-08-15 00:57:27 -0400 |
| commit | 6e909f74db2aa9c5b5606b81efcbe18f2749b008 (patch) | |
| tree | b3cc50522fee4433665ebc6fca88f832c778bcfe /drivers/gpu/drm/radeon/radeon_drv.c | |
| parent | 251964845fbf539781dd2c6406cb2ba1bf9eddd0 (diff) | |
| download | op-kernel-dev-6e909f74db2aa9c5b5606b81efcbe18f2749b008.zip op-kernel-dev-6e909f74db2aa9c5b5606b81efcbe18f2749b008.tar.gz | |
drm/radeon: add bapm module parameter
Add a module paramter to enable bapm on APUs. It's disabled
by default on certain APUs due to stability issues. This
option makes it easier to test and to enable it on systems that
are stable.
bug:
https://bugzilla.kernel.org/show_bug.cgi?id=81021
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_drv.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_drv.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c index 092d067..8df8889 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.c +++ b/drivers/gpu/drm/radeon/radeon_drv.c @@ -180,6 +180,7 @@ int radeon_vm_size = 8; int radeon_vm_block_size = -1; int radeon_deep_color = 0; int radeon_use_pflipirq = 2; +int radeon_bapm = -1; MODULE_PARM_DESC(no_wb, "Disable AGP writeback for scratch registers"); module_param_named(no_wb, radeon_no_wb, int, 0444); @@ -259,6 +260,9 @@ module_param_named(deep_color, radeon_deep_color, int, 0444); MODULE_PARM_DESC(use_pflipirq, "Pflip irqs for pageflip completion (0 = disable, 1 = as fallback, 2 = exclusive (default))"); module_param_named(use_pflipirq, radeon_use_pflipirq, int, 0444); +MODULE_PARM_DESC(bapm, "BAPM support (1 = enable, 0 = disable, -1 = auto)"); +module_param_named(bapm, radeon_bapm, int, 0444); + static struct pci_device_id pciidlist[] = { radeon_PCI_IDS }; |
