On 6/9/2022 11:42 PM, Rob Clark wrote:
On Thu, Jun 9, 2022 at 11:04 AM Akhil P Oommen wrote:
On 6/9/2022 10:17 PM, Douglas Anderson wrote:
>From testing on sc7180-trogdor devices, reading the GMU registers
needs the GMU clocks to be enabled. Those clocks get turned on in
a6xx_gmu_resume().
On Thu, Jun 9, 2022 at 11:04 AM Akhil P Oommen wrote:
>
> On 6/9/2022 10:17 PM, Douglas Anderson wrote:
> > >From testing on sc7180-trogdor devices, reading the GMU registers
> > needs the GMU clocks to be enabled. Those clocks get turned on in
> > a6xx_gmu_resume(). Confusingly enough, that
On 6/9/2022 10:17 PM, Douglas Anderson wrote:
>From testing on sc7180-trogdor devices, reading the GMU registers
needs the GMU clocks to be enabled. Those clocks get turned on in
a6xx_gmu_resume(). Confusingly enough, that function is called as a
result of the runtime_pm of the GPU "struct
>From testing on sc7180-trogdor devices, reading the GMU registers
needs the GMU clocks to be enabled. Those clocks get turned on in
a6xx_gmu_resume(). Confusingly enough, that function is called as a
result of the runtime_pm of the GPU "struct device", not the GMU
"struct device".
Let's grab a
