Re: [Intel-gfx] [PATCH 1/2] drm/i915/dpcd_bl: uncheck PWM_PIN_CAP when detect eDP backlight capabilities

2020-10-12 Thread Lyude Paul
Completely zoned out on Ccing these patches to stable before submitting them, but once they hit the mainline kernel you should be able to ask Greg to backport them if you need. Anyway, pushed to drm-intel-next-queued. Thanks for the patches! On Fri, 2020-10-09 at 16:57 +0800, Aaron Ma wrote: > BOE

[Intel-gfx] [PATCH 1/2] drm/i915/dpcd_bl: uncheck PWM_PIN_CAP when detect eDP backlight capabilities

2020-10-09 Thread Aaron Ma
BOE panel with ID 2270 claims both PWM_PIN_CAP and AUX_SET_CAP backlight control bits, but default chip backlight failed to control brightness. Check AUX_SET_CAP and proceed to check quirks or VBT backlight type. DPCD can control the brightness of this pannel. Signed-off-by: Aaron Ma --- driver