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| author | Damien Lespiau <damien.lespiau@intel.com> | 2014-02-10 17:20:55 +0000 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-02-12 18:53:01 +0100 |
| commit | a0bae57f5b9d61c64f5c2675a53fec27baf583d9 (patch) | |
| tree | 2877a8b539afb09411dcbbff0f357e872889fcfb /drivers/gpu/drm/i915/i915_params.c | |
| parent | 658ac4c6a29cfe7cedd494fb4b74acc3643dabab (diff) | |
| download | op-kernel-dev-a0bae57f5b9d61c64f5c2675a53fec27baf583d9.zip op-kernel-dev-a0bae57f5b9d61c64f5c2675a53fec27baf583d9.tar.gz | |
drm/i915: Provide a command line option to disable display
If we can't actually determine at run-time we have a fused-off display,
provide at least an option to disable it.
v2: Move the i915.disable_display test in a separate check
(Daniel Vetter)
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_params.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_params.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_params.c b/drivers/gpu/drm/i915/i915_params.c index c743057..3b48258 100644 --- a/drivers/gpu/drm/i915/i915_params.c +++ b/drivers/gpu/drm/i915/i915_params.c @@ -47,6 +47,7 @@ struct i915_params i915 __read_mostly = { .prefault_disable = 0, .reset = true, .invert_brightness = 0, + .disable_display = 0, }; module_param_named(modeset, i915.modeset, int, 0400); @@ -153,3 +154,6 @@ MODULE_PARM_DESC(invert_brightness, "report PCI device ID, subsystem vendor and subsystem device ID " "to dri-devel@lists.freedesktop.org, if your machine needs it. " "It will then be included in an upcoming module version."); + +module_param_named(disable_display, i915.disable_display, bool, 0600); +MODULE_PARM_DESC(disable_display, "Disable display (default: false)"); |
