[Bug 93451] [hsw edp] Dell Chromebook 11, no backlight

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=93451

--- Comment #12 from richard mcdonald (mcdougal0821 at gmail.com) ---
Comment on attachment 167481
  --> https://bugzilla.kernel.org/attachment.cgi?id=167481
drm/i915: Dell Chromebook 11 has pwm backlight

>From cbaeb2136f02fb87ec89c1bf947d0114d2326c80 Mon Sep 17 00:00:00 2001
>From: Jani Nikula <jani.nikula at intel.com>
>Date: Wed, 18 Feb 2015 18:15:56 +0200
>Subject: [PATCH] drm/i915: Dell Chromebook 11 has pwm backlight
>Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo
>Cc: Jani Nikula <jani.nikula at intel.com>
>
>Add quirk for Dell Chromebook 11 backlight.
>
>Signed-off-by: Jani Nikula <jani.nikula at intel.com>
>---
> 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 3b0fe9f1f3c9..d630ce46298a 100644
>--- a/drivers/gpu/drm/i915/intel_display.c
>+++ b/drivers/gpu/drm/i915/intel_display.c
>@@ -13100,6 +13100,9 @@ static struct intel_quirk intel_quirks[] = {
> 
>       /* HP Chromebook 14 (Celeron 2955U) */
>       { 0x0a06, 0x103c, 0x21ed, quirk_backlight_present },
>+
>+      /* Dell Chromebook 11 */
>+      { 0x0a06, 0x1028, 0x0a35, quirk_backlight_present },
> };
> 
> static void intel_init_quirks(struct drm_device *dev)
>-- 
>2.1.4
>

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