Re: [PATCH v1 4/5] drm: panel-backlight-quirks: Add brightness mask quirk

2025-08-27 Thread Philip Müller
On 8/24/25 22:02, Antheas Kapenekakis wrote: Certain OLED devices malfunction on specific brightness levels. Specifically, when DP_SOURCE_BACKLIGHT_LEVEL is written to with the first byte being 0x00 and sometimes 0x01, the panel forcibly turns off until the device sleeps again. Below are some ex

Re: [PATCH v1 4/5] drm: panel-backlight-quirks: Add brightness mask quirk

2025-08-25 Thread Antheas Kapenekakis
On Mon, 25 Aug 2025 at 23:22, Mario Limonciello wrote: > > On 8/25/2025 4:17 PM, Antheas Kapenekakis wrote: > > On Mon, 25 Aug 2025 at 20:02, Mario Limonciello > > wrote: > >> > >> On 8/24/2025 3:02 PM, Antheas Kapenekakis wrote: > >>> Certain OLED devices malfunction on specific brightness level

Re: [PATCH v1 4/5] drm: panel-backlight-quirks: Add brightness mask quirk

2025-08-25 Thread Mario Limonciello
On 8/25/2025 4:17 PM, Antheas Kapenekakis wrote: On Mon, 25 Aug 2025 at 20:02, Mario Limonciello wrote: On 8/24/2025 3:02 PM, Antheas Kapenekakis wrote: Certain OLED devices malfunction on specific brightness levels. Specifically, when DP_SOURCE_BACKLIGHT_LEVEL is written to with the first by

Re: [PATCH v1 4/5] drm: panel-backlight-quirks: Add brightness mask quirk

2025-08-25 Thread Antheas Kapenekakis
On Mon, 25 Aug 2025 at 20:02, Mario Limonciello wrote: > > On 8/24/2025 3:02 PM, Antheas Kapenekakis wrote: > > Certain OLED devices malfunction on specific brightness levels. > > Specifically, when DP_SOURCE_BACKLIGHT_LEVEL is written to with > > the first byte being 0x00 and sometimes 0x01, the

Re: [PATCH v1 4/5] drm: panel-backlight-quirks: Add brightness mask quirk

2025-08-25 Thread Mario Limonciello
On 8/24/2025 3:02 PM, Antheas Kapenekakis wrote: Certain OLED devices malfunction on specific brightness levels. Specifically, when DP_SOURCE_BACKLIGHT_LEVEL is written to with the first byte being 0x00 and sometimes 0x01, the panel forcibly turns off until the device sleeps again. Below are som

[PATCH v1 4/5] drm: panel-backlight-quirks: Add brightness mask quirk

2025-08-24 Thread Antheas Kapenekakis
Certain OLED devices malfunction on specific brightness levels. Specifically, when DP_SOURCE_BACKLIGHT_LEVEL is written to with the first byte being 0x00 and sometimes 0x01, the panel forcibly turns off until the device sleeps again. Below are some examples. This was found by iterating over brighn