diff options
| author | Kamal Mostafa <kamal@canonical.com> | 2013-07-19 15:02:01 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-08-04 16:51:11 +0800 |
| commit | f12155987bdc8d175b41b2fcbd88e8788c1af92d (patch) | |
| tree | 31a89b7719c9c3c7f939903ad0f35a12bff7e2e6 /lib/flex_array.c | |
| parent | 19a280cac37e30243023a7f53651504a135ac960 (diff) | |
drm/i915: quirk no PCH_PWM_ENABLE for Dell XPS13 backlight
commit e85843bec6c2ea7c10ec61238396891cc2b753a9 upstream.
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=47941
BugLink: https://bugs.launchpad.net/bugs/1163720
BugLink: https://bugs.launchpad.net/bugs/1162026
Some machines suffer from non-functional backlight controls if
BLM_PCH_PWM_ENABLE is set, so provide a quirk to avoid doing so.
Apply this quirk to Dell XPS 13 models.
Tested-by: Eric Griffith <EGriffith92@gmail.com>
Tested-by: Kent Baxley <kent.baxley@canonical.com>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/flex_array.c')
0 files changed, 0 insertions, 0 deletions