On Fri, Jan 13, 2017 at 10:22:45AM -0700, Jordan Crouse wrote:
> On Fri, Jan 13, 2017 at 11:12:41AM -0600, Andy Gross wrote:
> > On Mon, Nov 28, 2016 at 12:28:35PM -0700, Jordan Crouse wrote:
> > > Add an interface to trigger the remote processor to reinitialize the GPU
> > > zap shader on power-up.
> > >
> > > Signed-off-by: Jordan Crouse <jcrouse@xxxxxxxxxxxxxx>
> > > ---
> >
> > <snip>
> >
> > > +int __qcom_scm_gpu_zap_resume(struct device *dev)
> > > +{
> > > + struct qcom_scm_desc desc = {0};
> > > + struct arm_smccc_res res;
> > > + int ret;
> > > +
> > > + desc.args[0] = 0;
> > > + desc.args[1] = 13;
> >
> > Can I get a define here for these two? Or maybe a comment on what these values
> > are?
> >
> > > + desc.arginfo = QCOM_SCM_ARGS(2);
> > > +
> > > + ret = qcom_scm_call(dev, QCOM_SCM_SVC_BOOT, 0x0A, &desc, &res);
> >
> > Same with the 0xA. We usually throw a #define in for the command definitions.
> >
> > Otherwise this all looks fine. If you can get back to me with either the values
> > or a new patch I can include this in the next pull.
>
> Thanks for reaching out. Since this isn't my usual area I'll need to work out
> some terminology with the SCM folks to make sure I don't accidentally do
> anything that will get me in trouble.
Yeah I did a brief look through CAF. I saw basically the same information. If
you can't get an answer, let me know and I'll just take it and put in a comment.
Andy
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