Re: [PATCH v4 06/11] drm/i915/mtl: Add display power wells

2022-09-08 Thread Matt Roper
On Thu, Sep 08, 2022 at 11:07:16AM -0700, Matt Roper wrote: > On Thu, Sep 01, 2022 at 11:03:37PM -0700, Radhakrishna Sripada wrote: > > From: Imre Deak > > > > Add support for display power wells on MTL. The differences from XE_LPD: > > - The AUX HW block is moved to the PICA block, where the

Re: [PATCH v4 06/11] drm/i915/mtl: Add display power wells

2022-09-08 Thread Matt Roper
On Thu, Sep 01, 2022 at 11:03:37PM -0700, Radhakrishna Sripada wrote: > From: Imre Deak > > Add support for display power wells on MTL. The differences from XE_LPD: > - The AUX HW block is moved to the PICA block, where the registers are on > an always-on power well and the functionality needs

[PATCH v4 06/11] drm/i915/mtl: Add display power wells

2022-09-02 Thread Radhakrishna Sripada
From: Imre Deak Add support for display power wells on MTL. The differences from XE_LPD: - The AUX HW block is moved to the PICA block, where the registers are on an always-on power well and the functionality needs to be powered on/off via the AUX_CH_CTL register: [1], [2] - The DDI IO power