Re: [Intel-gfx] [PATCH 1/3] drm/i915/bxt: add support for setting backlight freq from vbt

2015-12-02 Thread Jani Nikula
On Tue, 01 Dec 2015, Imre Deak wrote: > On ti, 2015-12-01 at 10:23 +0200, Jani Nikula wrote: >> The only missing piece is the function to convert frequency to PWM >> register value. The PWM is based on 19.2 MHz clock, except for BXT A >> step, which is based on CDCLK, and which we ignore. >> >> S

Re: [Intel-gfx] [PATCH 1/3] drm/i915/bxt: add support for setting backlight freq from vbt

2015-12-01 Thread Imre Deak
On ti, 2015-12-01 at 10:23 +0200, Jani Nikula wrote: > The only missing piece is the function to convert frequency to PWM > register value. The PWM is based on 19.2 MHz clock, except for BXT A > step, which is based on CDCLK, and which we ignore. > > Signed-off-by: Jani Nikula On patch 1 and 2:

[Intel-gfx] [PATCH 1/3] drm/i915/bxt: add support for setting backlight freq from vbt

2015-12-01 Thread Jani Nikula
The only missing piece is the function to convert frequency to PWM register value. The PWM is based on 19.2 MHz clock, except for BXT A step, which is based on CDCLK, and which we ignore. Signed-off-by: Jani Nikula --- drivers/gpu/drm/i915/intel_panel.c | 9 + 1 file changed, 9 insertion