On 4/25/25 10:22 PM, barnabas.cze...@mainlining.org wrote:
> On 2025-04-25 21:26, Konrad Dybcio wrote:
>> On 4/25/25 5:13 PM, barnabas.cze...@mainlining.org wrote:
>>> On 2025-04-25 11:57, Konrad Dybcio wrote:
>>>> On 4/23/25 4:46 PM, barnabas.cze...@mainlining.org wrote:
>>>>> On 2025-04-23 16:03, Konrad Dybcio wrote:
>>>>>> On 4/21/25 10:18 PM, Barnabás Czémán wrote:
>>>>>>> From: Dang Huynh <danc...@riseup.net>
>>>>>>>
>>>>>>> Add initial support for MSM8937 SoC.
>>>>>>>
>>>>>>> Signed-off-by: Dang Huynh <danc...@riseup.net>
>>>>>>> Co-developed-by: Barnabás Czémán <barnabas.cze...@mainlining.org>
>>>>>>> Signed-off-by: Barnabás Czémán <barnabas.cze...@mainlining.org>
>>>>>>> ---
>>>>
>>>> [...]
>>>>
>>>>>>> + gpu_opp_table: opp-table {
>>>>>>> + compatible = "operating-points-v2";
>>>>>>> +
>>>>>>> + opp-19200000 {
>>>>>>> + opp-hz = /bits/ 64 <19200000>;
>>>>>>> + opp-supported-hw = <0xff>;
>>>>>>
>>>>>> The comment from the previous revision still stands
>>>>> If i remove opp-supported-hw i will got -22 EINVAL messages and the opp
>>>>> will be not fine.
>>>>
>>>> Right, I have a series pending to improve this situation a bit..
>>>>
>>>> In the meantime, you should be able to define the nvmem cell and
>>>> fill in meaningful values for this platform
>>> As I wrote in the previous revision there is no nvmem for GPU on msm8937
>>> only on msm8940.
>>
>> This seems not to be the case
>>
>> https://github.com/penglezos/android_kernel_xiaomi_msm8953/blob/pie/arch/arm/boot/dts/qcom/msm8937.dtsi#L2046-L2191
>>
> These are on msm-4.9 was moved to msm8940.dtsi
> https://git.codelinaro.org/clo/la/kernel/msm-4.9/-/blob/LA.UM.10.6.2.c26-01500-89xx.0/arch/arm64/boot/dts/qcom/msm8937-gpu.dtsi#L162
> https://git.codelinaro.org/clo/la/kernel/msm-4.9/-/blob/LA.UM.10.6.2.c26-01500-89xx.0/arch/arm64/boot/dts/qcom/msm8940.dtsi#L600
> 475 MHz and 500 MHz is for msm8940 at least based on 4.9
I'll try to get a more conclusive answer internally
Konrad
