From: Jani Nikula <jani.nikula@xxxxxxxxx> commit 5559ecadad5a73b27f863e92f4b4f369501dce6f upstream. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=44156 Reported-by: Alan Zimmerman <alan.zimm@xxxxxxxxx> Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx> Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxx> Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx> [wml: Backported to 3.4: Adjust context] Signed-off-by: Weng Meiling <wengmeiling.weng@xxxxxxxxxx> --- drivers/gpu/drm/i915/intel_display.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 50152dd..2032f88 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -9281,6 +9281,9 @@ struct intel_quirk intel_quirks[] = { /* Acer/eMachines e725 */ { 0x2a42, 0x1025, 0x0212, quirk_invert_brightness }, + /* Acer/Packard Bell NCL20 */ + { 0x2a42, 0x1025, 0x034b, quirk_invert_brightness }, + /* Dell XPS13 HD Sandy Bridge */ { 0x0116, 0x1028, 0x052e, quirk_no_pcm_pwm_enable }, /* Dell XPS13 HD and XPS13 FHD Ivy Bridge */ -- 1.7.12 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html