diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2011-01-12 17:04:08 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2011-01-13 16:05:58 +0000 |
| commit | a76150302d6e7ebc43e1a1ddaee7fd51db8da3b3 (patch) | |
| tree | 18237da2f01fa732d5dfc9c567d17209ca6b418c /drivers/gpu/drm/i915/i915_drv.c | |
| parent | c8303e7f3f3093c16ef0fa5f73280637c89d4368 (diff) | |
drm/i915: Add a module option to override the use of SSC
In order to workaround the issue with LVDS not working on the Lenovo
U160 apparently due to using the wrong SSC frequency, add an option to
disable SSC.
Suggested-by: Lukács, Árpád <lukacs.arpad@gmail.com>
Bugzillla: https://bugs.freedesktop.org/show_bug.cgi?id=32748
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: stable@kernel.org
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 0de75a23f8e..72fea2bcfc4 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -49,6 +49,9 @@ module_param_named(powersave, i915_powersave, int, 0600); unsigned int i915_lvds_downclock = 0; module_param_named(lvds_downclock, i915_lvds_downclock, int, 0400); +unsigned int i915_panel_use_ssc = 1; +module_param_named(lvds_use_ssc, i915_panel_use_ssc, int, 0600); + bool i915_try_reset = true; module_param_named(reset, i915_try_reset, bool, 0600); |