Re: [PATCH v4 2/2] arm: dts: sc7180: Add support for gpu fuse

2021-02-03 Thread Akhil P Oommen 

On 2/3/2021 4:22 AM, Bjorn Andersson wrote:

On Fri 08 Jan 12:15 CST 2021, Akhil P Oommen wrote:

Please align the $subject prefix with other changes in the same file.
I fixed it up while picking up the patch this time.


Will take of this in future. Thanks, Bjorn.

-Akhil.


Regards,
Bjorn


Add support for gpu fuse to help identify the supported opps.

Signed-off-by: Akhil P Oommen 
---
  arch/arm64/boot/dts/qcom/sc7180.dtsi | 22 ++
  1 file changed, 22 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi 
b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index 6678f1e..8cae3eb 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -675,6 +675,11 @@
reg = <0x25b 0x1>;
bits = <1 3>;
};
+
+   gpu_speed_bin: gpu_speed_bin@1d2 {
+   reg = <0x1d2 0x2>;
+   bits = <5 8>;
+   };
};
  
  		sdhc_1: sdhci@7c4000 {

@@ -1907,52 +1912,69 @@
operating-points-v2 = <_opp_table>;
qcom,gmu = <>;
  
+			nvmem-cells = <_speed_bin>;

+   nvmem-cell-names = "speed_bin";
+
interconnects = <_noc MASTER_GFX3D 0 _virt 
SLAVE_EBI1 0>;
interconnect-names = "gfx-mem";
  
  			gpu_opp_table: opp-table {

compatible = "operating-points-v2";
  
+opp-82500 {

+   opp-hz = /bits/ 64 <82500>;
+   opp-level = 
;
+   opp-peak-kBps = <8532000>;
+   opp-supported-hw = <0x04>;
+   };
+
opp-8 {
opp-hz = /bits/ 64 <8>;
opp-level = 
;
opp-peak-kBps = <8532000>;
+   opp-supported-hw = <0x07>;
};
  
  opp-65000 {

opp-hz = /bits/ 64 <65000>;
opp-level = 
;
opp-peak-kBps = <7216000>;
+   opp-supported-hw = <0x07>;
};
  
  opp-56500 {

opp-hz = /bits/ 64 <56500>;
opp-level = ;
opp-peak-kBps = <5412000>;
+   opp-supported-hw = <0x07>;
};
  
  opp-43000 {

opp-hz = /bits/ 64 <43000>;
opp-level = 
;
opp-peak-kBps = <5412000>;
+   opp-supported-hw = <0x07>;
};
  
  opp-35500 {

opp-hz = /bits/ 64 <35500>;
opp-level = ;
opp-peak-kBps = <3072000>;
+   opp-supported-hw = <0x07>;
};
  
  opp-26700 {

opp-hz = /bits/ 64 <26700>;
opp-level = 
;
opp-peak-kBps = <3072000>;
+   opp-supported-hw = <0x07>;
};
  
  opp-18000 {

opp-hz = /bits/ 64 <18000>;
opp-level = 
;
opp-peak-kBps = <1804000>;
+   opp-supported-hw = <0x07>;
};
};
};
--
2.7.4


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Re: [PATCH v4 2/2] arm: dts: sc7180: Add support for gpu fuse

2021-02-02 Thread Bjorn Andersson 
On Fri 08 Jan 12:15 CST 2021, Akhil P Oommen wrote:

Please align the $subject prefix with other changes in the same file.
I fixed it up while picking up the patch this time.

Regards,
Bjorn

> Add support for gpu fuse to help identify the supported opps.
> 
> Signed-off-by: Akhil P Oommen 
> ---
>  arch/arm64/boot/dts/qcom/sc7180.dtsi | 22 ++
>  1 file changed, 22 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi 
> b/arch/arm64/boot/dts/qcom/sc7180.dtsi
> index 6678f1e..8cae3eb 100644
> --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
> @@ -675,6 +675,11 @@
>   reg = <0x25b 0x1>;
>   bits = <1 3>;
>   };
> +
> + gpu_speed_bin: gpu_speed_bin@1d2 {
> + reg = <0x1d2 0x2>;
> + bits = <5 8>;
> + };
>   };
>  
>   sdhc_1: sdhci@7c4000 {
> @@ -1907,52 +1912,69 @@
>   operating-points-v2 = <_opp_table>;
>   qcom,gmu = <>;
>  
> + nvmem-cells = <_speed_bin>;
> + nvmem-cell-names = "speed_bin";
> +
>   interconnects = <_noc MASTER_GFX3D 0 _virt 
> SLAVE_EBI1 0>;
>   interconnect-names = "gfx-mem";
>  
>   gpu_opp_table: opp-table {
>   compatible = "operating-points-v2";
>  
> + opp-82500 {
> + opp-hz = /bits/ 64 <82500>;
> + opp-level = 
> ;
> + opp-peak-kBps = <8532000>;
> + opp-supported-hw = <0x04>;
> + };
> +
>   opp-8 {
>   opp-hz = /bits/ 64 <8>;
>   opp-level = 
> ;
>   opp-peak-kBps = <8532000>;
> + opp-supported-hw = <0x07>;
>   };
>  
>   opp-65000 {
>   opp-hz = /bits/ 64 <65000>;
>   opp-level = 
> ;
>   opp-peak-kBps = <7216000>;
> + opp-supported-hw = <0x07>;
>   };
>  
>   opp-56500 {
>   opp-hz = /bits/ 64 <56500>;
>   opp-level = ;
>   opp-peak-kBps = <5412000>;
> + opp-supported-hw = <0x07>;
>   };
>  
>   opp-43000 {
>   opp-hz = /bits/ 64 <43000>;
>   opp-level = 
> ;
>   opp-peak-kBps = <5412000>;
> + opp-supported-hw = <0x07>;
>   };
>  
>   opp-35500 {
>   opp-hz = /bits/ 64 <35500>;
>   opp-level = ;
>   opp-peak-kBps = <3072000>;
> + opp-supported-hw = <0x07>;
>   };
>  
>   opp-26700 {
>   opp-hz = /bits/ 64 <26700>;
>   opp-level = 
> ;
>   opp-peak-kBps = <3072000>;
> + opp-supported-hw = <0x07>;
>   };
>  
>   opp-18000 {
>   opp-hz = /bits/ 64 <18000>;
>   opp-level = 
> ;
>   opp-peak-kBps = <1804000>;
> + opp-supported-hw = <0x07>;
>   };
>   };
>   };
> -- 
> 2.7.4
>

[PATCH v4 2/2] arm: dts: sc7180: Add support for gpu fuse

2021-01-08 Thread Akhil P Oommen 
Add support for gpu fuse to help identify the supported opps.

Signed-off-by: Akhil P Oommen 
---
 arch/arm64/boot/dts/qcom/sc7180.dtsi | 22 ++
 1 file changed, 22 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi 
b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index 6678f1e..8cae3eb 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -675,6 +675,11 @@
reg = <0x25b 0x1>;
bits = <1 3>;
};
+
+   gpu_speed_bin: gpu_speed_bin@1d2 {
+   reg = <0x1d2 0x2>;
+   bits = <5 8>;
+   };
};
 
sdhc_1: sdhci@7c4000 {
@@ -1907,52 +1912,69 @@
operating-points-v2 = <_opp_table>;
qcom,gmu = <>;
 
+   nvmem-cells = <_speed_bin>;
+   nvmem-cell-names = "speed_bin";
+
interconnects = <_noc MASTER_GFX3D 0 _virt 
SLAVE_EBI1 0>;
interconnect-names = "gfx-mem";
 
gpu_opp_table: opp-table {
compatible = "operating-points-v2";
 
+   opp-82500 {
+   opp-hz = /bits/ 64 <82500>;
+   opp-level = 
;
+   opp-peak-kBps = <8532000>;
+   opp-supported-hw = <0x04>;
+   };
+
opp-8 {
opp-hz = /bits/ 64 <8>;
opp-level = 
;
opp-peak-kBps = <8532000>;
+   opp-supported-hw = <0x07>;
};
 
opp-65000 {
opp-hz = /bits/ 64 <65000>;
opp-level = 
;
opp-peak-kBps = <7216000>;
+   opp-supported-hw = <0x07>;
};
 
opp-56500 {
opp-hz = /bits/ 64 <56500>;
opp-level = ;
opp-peak-kBps = <5412000>;
+   opp-supported-hw = <0x07>;
};
 
opp-43000 {
opp-hz = /bits/ 64 <43000>;
opp-level = 
;
opp-peak-kBps = <5412000>;
+   opp-supported-hw = <0x07>;
};
 
opp-35500 {
opp-hz = /bits/ 64 <35500>;
opp-level = ;
opp-peak-kBps = <3072000>;
+   opp-supported-hw = <0x07>;
};
 
opp-26700 {
opp-hz = /bits/ 64 <26700>;
opp-level = 
;
opp-peak-kBps = <3072000>;
+   opp-supported-hw = <0x07>;
};
 
opp-18000 {
opp-hz = /bits/ 64 <18000>;
opp-level = 
;
opp-peak-kBps = <1804000>;
+   opp-supported-hw = <0x07>;
};
};
};
-- 
2.7.4