Re: [PATCH 3/3] drm/i915: DSI: select correct PWM controller to use based on the VBT

2019-11-19 Thread Hans de Goede
Hi, On 19-11-2019 16:47, Ville Syrjälä wrote: On Tue, Nov 19, 2019 at 04:18:18PM +0100, Hans de Goede wrote: At least Bay Trail (BYT) and Cherry Trail (CHT) devices can use 1 of 2 different PWM controllers for controlling the LCD's backlight brightness. Either the one integrated into the PMIC o

Re: [PATCH 3/3] drm/i915: DSI: select correct PWM controller to use based on the VBT

2019-11-19 Thread Ville Syrjälä
On Tue, Nov 19, 2019 at 04:18:18PM +0100, Hans de Goede wrote: > At least Bay Trail (BYT) and Cherry Trail (CHT) devices can use 1 of 2 > different PWM controllers for controlling the LCD's backlight brightness. > Either the one integrated into the PMIC or the one integrated into the > SoC (the 1st

[PATCH 3/3] drm/i915: DSI: select correct PWM controller to use based on the VBT

2019-11-19 Thread Hans de Goede
At least Bay Trail (BYT) and Cherry Trail (CHT) devices can use 1 of 2 different PWM controllers for controlling the LCD's backlight brightness. Either the one integrated into the PMIC or the one integrated into the SoC (the 1st LPSS PWM controller). So far in the LPSS code on BYT we have skipped