Re: [Intel-gfx] [PATCH] drm/i915/bxt: Enable VBT based BL control for DP (v2)

2018-02-15 Thread Jani Nikula
tor(). BR, Jani. > > Best regard > > Mustamin > > -Original Message- > From: Jani Nikula [mailto:jani.nik...@linux.intel.com] > Sent: Tuesday, February 13, 2018 11:53 PM > To: Mustaffa, Mustamin B ; > intel-gfx@lists.freedesktop.org > Subject: RE: [Intel-gfx] [PATCH

Re: [Intel-gfx] [PATCH] drm/i915/bxt: Enable VBT based BL control for DP (v2)

2018-02-13 Thread Mustaffa, Mustamin B
er; Best regard Mustamin -Original Message- From: Jani Nikula [mailto:jani.nik...@linux.intel.com] Sent: Tuesday, February 13, 2018 11:53 PM To: Mustaffa, Mustamin B ; intel-gfx@lists.freedesktop.org Subject: RE: [Intel-gfx] [PATCH] drm/i915/bxt: Enable VBT based BL control for DP (v2

Re: [Intel-gfx] [PATCH] drm/i915/bxt: Enable VBT based BL control for DP (v2)

2018-02-13 Thread Jani Nikula
On Fri, 09 Feb 2018, "Mustaffa, Mustamin B" wrote: > May I know why the need to use connector as connector wasn't > initialized in parent function ' intel_pps_get_registers'? Oh, right, I overlooked that. > While ' dev_priv' already initialized which also already initialized > to the VBT value.

Re: [Intel-gfx] [PATCH] drm/i915/bxt: Enable VBT based BL control for DP (v2)

2018-02-09 Thread Mustaffa, Mustamin B
@lists.freedesktop.org Cc: Mustaffa, Mustamin B Subject: Re: [Intel-gfx] [PATCH] drm/i915/bxt: Enable VBT based BL control for DP (v2) On Wed, 10 Jan 2018, Mustamin B Mustaffa wrote: > Currently, BXT_PP is hardcoded with value '0'. > It practically disabled eDP backlight on MRB (B

Re: [Intel-gfx] [PATCH] drm/i915/bxt: Enable VBT based BL control for DP (v2)

2018-01-16 Thread Jani Nikula
On Wed, 10 Jan 2018, Mustamin B Mustaffa wrote: > Currently, BXT_PP is hardcoded with value '0'. > It practically disabled eDP backlight on MRB (BXT) platform. > > This patch will tell which BXT_PP registers (there are two set of PP_CONTROL > in the spec) > to be used as defined in VBT (Video Bio

[Intel-gfx] [PATCH] drm/i915/bxt: Enable VBT based BL control for DP (v2)

2018-01-09 Thread Mustamin B Mustaffa
Currently, BXT_PP is hardcoded with value '0'. It practically disabled eDP backlight on MRB (BXT) platform. This patch will tell which BXT_PP registers (there are two set of PP_CONTROL in the spec) to be used as defined in VBT (Video Bios Timing table) and this will enabled eDP backlight controll

[Intel-gfx] [PATCH] drm/i915/bxt: Enable VBT based BL control for DP (v2)

2017-06-07 Thread Mustamin B Mustaffa
Currently, BXT_PP is hardcoded with value '0'. It practically disabled eDP backlight on MRB (BXT) platform. This patch will tell which BXT_PP registers (there are two set of PP_CONTROL in the spec) to be used as defined in VBT (Video Bios Timing table) and this will enabled eDP backlight controll