Messages in this thread | | | Subject | Re: [RESEND PATCH v2 00/13] Enable GPU for SM8150 and SM8250 | From | Dmitry Baryshkov <> | Date | Mon, 6 Jul 2020 22:50:37 +0300 |
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On 03/07/2020 18:03, Dmitry Baryshkov wrote: > On 30/06/2020 00:17, Jonathan Marek wrote: >> This series adds the missing clock drivers and dts nodes to enable >> the GPU on both SM8150 and SM8250. >> >> Note an extra patch [1] is still required for GPU to work on SM8250. >> >> Changes in V2: >> * Added "clk: qcom: gcc: fix sm8150 GPU and NPU clocks" to fix the >> newly added >> SM8150 GPU gcc clocks >> * Added "Fixes:" tag to "clk: qcom: clk-alpha-pll: remove >> unused/incorrect PLL_CAL_VAL" >> * Added yaml schemas to gpucc dt-bindings patches >> * Added "clk: qcom: add common gdsc_gx_do_nothing_enable for gpucc >> drivers" and changed >> gpucc patches to use it. >> * Removed CLK_IS_CRITICAL from gpu_cc_ahb_clk >> * Added missing rpmh regulator level for sm8250 GPU clock levels >> * Use sm8150/sm8250 iommu compatibles in dts >> * Add gcc_gpu_gpll0_clk_src/gcc_gpu_gpll0_div_clk_src to gpucc clocks >> in dts >> >> [1] https://gist.github.com/flto/784f1aca761ebf2fe6c105719a4a04ca > > With your patches applied: > > [ 56.751977] msm msm: [drm:adreno_request_fw] loaded qcom/a650_sqe.fw > from new location > [ 56.760166] msm msm: [drm:adreno_request_fw] loaded qcom/a650_gmu.bin > from new location > [ 56.768485] arm-smmu 3da0000.iommu: genpd_runtime_resume() > [ 56.774196] PM: gpu_cx_gdsc: Power-on latency exceeded, new value > 49531 ns > [ 56.781730] arm-smmu 3da0000.iommu: resume latency exceeded, 462604 ns > [ 56.799559] platform 3d6a000.gmu: [drm:a6xx_gmu_resume] *ERROR* GMU > firmware initialization timed out > [ 56.809260] arm-smmu 3da0000.iommu: genpd_runtime_suspend() > [ 56.813062] msm msm: [drm:adreno_load_gpu] *ERROR* Couldn't power up > the GPU: -110
Confirmed to be a firmware issue. With older firmware proposed patches work fine. A patch to support newer firmware releases will be submitted separately.
-- With best wishes Dmitry
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