Re: [PATCH v2] ACPI: video: Fix missing native backlight on Chromebooks

2022-10-24 Thread Akihiko Odaki
On 2022/10/24 23:59, Hans de Goede wrote: Hi, On 10/24/22 16:52, Akihiko Odaki wrote: On 2022/10/24 23:12, Dmitry Osipenko wrote: Chromebooks don't have backlight in ACPI table, they suppose to use native backlight in this case. Check presence of the CrOS embedded controller ACPI device and

Re: [PATCH v2] ACPI: video: Fix missing native backlight on Chromebooks

2022-10-24 Thread Akihiko Odaki
On 2022/10/24 23:12, Dmitry Osipenko wrote: Chromebooks don't have backlight in ACPI table, they suppose to use native backlight in this case. Check presence of the CrOS embedded controller ACPI device and prefer the native backlight if EC found. Suggested-by: Hans de Goede Fixes: 2600bfa3df99

Re: [PATCH v2] ACPI: video: Fix missing native backlight on Chromebooks

2022-10-24 Thread Hans de Goede
Hi, On 10/24/22 16:45, Rafael J. Wysocki wrote: > On Mon, Oct 24, 2022 at 4:32 PM Hans de Goede wrote: >> >> Hi, >> >> On 10/24/22 16:12, Dmitry Osipenko wrote: >>> Chromebooks don't have backlight in ACPI table, they suppose to use >>> native backlight in this case. Check presence of the CrOS em

Re: [PATCH v2] ACPI: video: Fix missing native backlight on Chromebooks

2022-10-24 Thread Hans de Goede
Hi, On 10/24/22 16:52, Akihiko Odaki wrote: > On 2022/10/24 23:12, Dmitry Osipenko wrote: >> Chromebooks don't have backlight in ACPI table, they suppose to use >> native backlight in this case. Check presence of the CrOS embedded >> controller ACPI device and prefer the native backlight if EC fou

Re: [PATCH v2] ACPI: video: Fix missing native backlight on Chromebooks

2022-10-24 Thread Rafael J. Wysocki
On Mon, Oct 24, 2022 at 4:32 PM Hans de Goede wrote: > > Hi, > > On 10/24/22 16:12, Dmitry Osipenko wrote: > > Chromebooks don't have backlight in ACPI table, they suppose to use > > native backlight in this case. Check presence of the CrOS embedded > > controller ACPI device and prefer the native

Re: [PATCH v2] ACPI: video: Fix missing native backlight on Chromebooks

2022-10-24 Thread Hans de Goede
Hi, On 10/24/22 16:12, Dmitry Osipenko wrote: > Chromebooks don't have backlight in ACPI table, they suppose to use > native backlight in this case. Check presence of the CrOS embedded > controller ACPI device and prefer the native backlight if EC found. > > Suggested-by: Hans de Goede > Fixes:

[PATCH v2] ACPI: video: Fix missing native backlight on Chromebooks

2022-10-24 Thread Dmitry Osipenko
Chromebooks don't have backlight in ACPI table, they suppose to use native backlight in this case. Check presence of the CrOS embedded controller ACPI device and prefer the native backlight if EC found. Suggested-by: Hans de Goede Fixes: 2600bfa3df99 ("ACPI: video: Add acpi_video_backlight_use_na