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
Konrad
