[PATCH] drm/i915: Dell Chromebook 11 has PWM backlight

[PATCH] drm/i915: Dell Chromebook 11 has PWM backlight

[Jani Nikula]

Add quirk for Dell Chromebook 11 backlight.

Tested-by: Owen Garland <garland.owen@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Jani Nikula <jani.nikula@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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Re: [PATCH] drm/i915: Dell Chromebook 11 has PWM backlight

[Jani Nikula]

On Thu, 19 Feb 2015, Jani Nikula <jani.nikula@intel.com> wrote:
> Add quirk for Dell Chromebook 11 backlight.

Also

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

> Tested-by: Owen Garland <garland.owen@gmail.com>
> Cc: stable@vger.kernel.org
> Signed-off-by: Jani Nikula <jani.nikula@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
>
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/intel-gfx

-- 
Jani Nikula, Intel Open Source Technology Center
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Re: [Intel-gfx] [PATCH] drm/i915: Dell Chromebook 11 has PWM backlight

[Jani Nikula]

On Thu, 19 Feb 2015, Jani Nikula <jani.nikula@intel.com> wrote:
> On Thu, 19 Feb 2015, Jani Nikula <jani.nikula@intel.com> wrote:
>> Add quirk for Dell Chromebook 11 backlight.
>
> Also
>
> Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=93451
>
>> Tested-by: Owen Garland <garland.owen@gmail.com>
>> Cc: stable@vger.kernel.org
>> Signed-off-by: Jani Nikula <jani.nikula@intel.com>

Pushed to drm-intel-fixes with Damien's IRC ack.

BR,
Jani.


>> ---
>>  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
>>
>> _______________________________________________
>> Intel-gfx mailing list
>> Intel-gfx@lists.freedesktop.org
>> http://lists.freedesktop.org/mailman/listinfo/intel-gfx
>
> -- 
> Jani Nikula, Intel Open Source Technology Center

-- 
Jani Nikula, Intel Open Source Technology Center

Re: [PATCH] drm/i915: Dell Chromebook 11 has PWM backlight

[shuang.he]

Tested-By: PRC QA PRTS (Patch Regression Test System Contact: shuang.he@intel.com)
Task id: 5794
-------------------------------------Summary-------------------------------------
Platform          Delta          drm-intel-nightly          Series Applied
PNV                                  277/277              277/277
ILK                                  313/313              313/313
SNB                                  309/309              309/309
IVB                                  382/382              382/382
BYT                                  296/296              296/296
HSW                                  425/425              425/425
BDW                 -1              318/318              317/318
-------------------------------------Detailed-------------------------------------
Platform  Test                                drm-intel-nightly          Series Applied
*BDW  igt_gem_gtt_hog      PASS(12)      DMESG_WARN(1)PASS(1)
Note: You need to pay more attention to line start with '*'
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