RE: [PATCH] i915: intel_dp_aux_backlight: Fix max backlight calculations

2019-06-25 Thread Lee, Shawn C
On Tue, 25 Jun 2019, Jani Nikula wrote: >On Mon, 17 Jun 2019, Furquan Shaikh wrote: >> Max backlight value for the panel was being calculated using byte >> count i.e. 0x if 2 bytes are supported for backlight brightness >> and 0xff if 1 byte is supported. However, EDP_PWMGEN_BIT_COUNT >> d

Re: [PATCH] i915: intel_dp_aux_backlight: Fix max backlight calculations

2019-06-25 Thread Jani Nikula
On Mon, 17 Jun 2019, Furquan Shaikh wrote: > Max backlight value for the panel was being calculated using byte > count i.e. 0x if 2 bytes are supported for backlight brightness > and 0xff if 1 byte is supported. However, EDP_PWMGEN_BIT_COUNT > determines the number of active control bits used