releases/3.19.2/drm-i915-dell-chromebook-11-has-pwm-backlight.patch

   1 From cf6f0af9fbdd90b81af14fa6375387131cd8adf1 Mon Sep 17 00:00:00 2001
   2 From: Jani Nikula <jani.nikula@intel.com>
   3 Date: Thu, 19 Feb 2015 10:53:39 +0200
   4 Subject: drm/i915: Dell Chromebook 11 has PWM backlight
   5
   6 From: Jani Nikula <jani.nikula@intel.com>
   7
   8 commit cf6f0af9fbdd90b81af14fa6375387131cd8adf1 upstream.
   9
  10 Add quirk for Dell Chromebook 11 backlight.
  11
  12 Reported-and-tested-by: Owen Garland <garland.owen@gmail.com>
  13 Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=93451
  14 Acked-by: Damien Lespiau <damien.lespiau@intel.com>
  15 Signed-off-by: Jani Nikula <jani.nikula@intel.com>
  16 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
  17
  18 ---
  19  drivers/gpu/drm/i915/intel_display.c |    3 +++
  20  1 file changed, 3 insertions(+)
  21
  22 --- a/drivers/gpu/drm/i915/intel_display.c
  23 +++ b/drivers/gpu/drm/i915/intel_display.c
  24 @@ -13019,6 +13019,9 @@ static struct intel_quirk intel_quirks[]
  25
  26         /* HP Chromebook 14 (Celeron 2955U) */
  27         { 0x0a06, 0x103c, 0x21ed, quirk_backlight_present },
  28 +
  29 +       /* Dell Chromebook 11 */
  30 +       { 0x0a06, 0x1028, 0x0a35, quirk_backlight_present },
  31  };
  32
  33  static void intel_init_quirks(struct drm_device *dev)