[Freedreno] [PATCH v2 1/3] drm/msm/dpu: drop SSPP's SRC subblock

Marijn Suijten marijn.suijten at somainline.org
Fri May 19 12:05:54 UTC 2023


On 2023-05-19 00:40:03, Dmitry Baryshkov wrote:
> 
> On 19/05/2023 00:39, Marijn Suijten wrote:
> > On 2023-05-19 00:06:15, Dmitry Baryshkov wrote:
> >> On 18/05/2023 22:14, Marijn Suijten wrote:
> >>> On 2023-04-29 04:23:51, Dmitry Baryshkov wrote:
> >>>> The src_blk declares a lame copy of main SSPP register space. It's
> >>>> offset is always 0. It's length has been fixed to 0x150, while SSPP's
> >>>
> >>> It's -> its, twice.
> >>
> >> Ack
> >>
> >>>
> >>>
> >>>
> >>>> length is now correct. Drop the src_blk and access SSPP registers
> >>>> without additional subblock lookup.
> >>>
> >>> Note that the block code still calls `dpu_debugfs_create_regset32()` on
> >>> "src_blk", do we want to rename that?
> >>>
> >>
> >> I could not come up with a better debugfs file name, so I decided to
> >> leave it as is.
> > 
> > Just "blk" or "reg(s)"?  This already sits in a dspp/%d subfolder so no
> > need to repeat "dspp" at least.  But also fine to leave it untouched for
> > now.
> 
> s/dspp/sspp/ ?

Yes, sorry I've been looking at both blocks and keep mixing the names
up.

- Marijn


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