[PATCH] drm/i915: clear the QGV mask set by GOP while booting

2024-01-08 Thread George D Sworo
From: George D Sworo GOP driver in the firmware is masking the QGV points except the one which can provide high Bandwidth required for panel. On boot to the OS the mask is already set, and is not cleared anywhere in the i915 driver even though sagv is enabled. This means Pcode is unable to switc

Re: [PATCH] drm/i915: clear the QGV mask set by GOP while booting

2024-01-04 Thread Sworo, George D
On Thu, 2024-01-04 at 11:04 -0800, george.d.sw...@intel.com wrote: > From: George D Sworo > > GOP driver in the firmware is masking the QGV points except the one > which can > provide high Bandwidth required for panel. > > On boot to the OS the mask is already set, and is not cleared > anywhere

[PATCH] drm/i915: clear the QGV mask set by GOP while booting

2024-01-04 Thread george . d . sworo
From: George D Sworo GOP driver in the firmware is masking the QGV points except the one which can provide high Bandwidth required for panel. On boot to the OS the mask is already set, and is not cleared anywhere in the i915 driver even though sagv is enabled. This means Pcode is unable to switc

Re: [PATCH] drm/i915: clear the QGV mask set by GOP while booting

2024-01-04 Thread Sworo, George D
On Thu, 2024-01-04 at 10:13 +0200, Lisovskiy, Stanislav wrote: > On Wed, Jan 03, 2024 at 06:57:45PM -0800, George D Sworo wrote: > > From: George D Sworo > > > > GOP driver in the firmware is masking the QGV points except the one > > which can > > provide high Bandwidth required for panel. > > >

Re: [PATCH] drm/i915: clear the QGV mask set by GOP while booting

2024-01-04 Thread Lisovskiy, Stanislav
On Wed, Jan 03, 2024 at 06:57:45PM -0800, George D Sworo wrote: > From: George D Sworo > > GOP driver in the firmware is masking the QGV points except the one > which can > provide high Bandwidth required for panel. > > On boot to the OS the mask is already set, and is not cleared anywhere > in

Re: [PATCH] drm/i915: clear the QGV mask set by GOP while booting

2024-01-04 Thread Lisovskiy, Stanislav
On Wed, Jan 03, 2024 at 06:57:45PM -0800, George D Sworo wrote: > From: George D Sworo > > GOP driver in the firmware is masking the QGV points except the one > which can > provide high Bandwidth required for panel. > > On boot to the OS the mask is already set, and is not cleared anywhere > in