[Freedreno] [v2] drm/msm: update LANE_CTRL register value from default value

2020-01-06 Thread Harigovindan P
LANE_CTRL register in latest version of DSI controller (v2.2) has additional functionality introduced to enable/disable HS signalling with default value set to enabled. To accommodate this change, LANE_CTRL register should be read and bit wise ORed to enable non continuous clock mode. Without this

Re: [Freedreno] [PATCH v3 4/5] drm/msm: Refactor address space initialization

2020-01-06 Thread Jordan Crouse
On Mon, Dec 16, 2019 at 09:37:50AM -0700, Jordan Crouse wrote: > Refactor how address space initialization works. Instead of having the > address space function create the MMU object (and thus require separate but > equal functions for gpummu and iommu) use a single function and pass the > MMU stru

Re: [Freedreno] [PATCH v3 5/5] drm/msm/a6xx: Support split pagetables

2020-01-06 Thread Jordan Crouse
On Tue, Dec 24, 2019 at 08:27:28AM +0530, smase...@codeaurora.org wrote: > On 2019-12-16 22:07, Jordan Crouse wrote: > >Attempt to enable split pagetables if the arm-smmu driver supports it. > >This will move the default address space from the default region to > >the address range assigned to TTBR