diff mbox series

[v5,3/4] arm64: dts: qcom: qcs615: add venus node

Message ID 20241217-add-venus-for-qcs615-v5-3-747395d9e630@quicinc.com (mailing list archive)
State Superseded
Headers show
Series media: venus: enable venus on qcs615 | expand

Commit Message

Renjiang Han Dec. 17, 2024, 9:17 a.m. UTC
Add venus node into devicetree for the qcs615 video and fallback
qcs615 to sc7180 due to the same video core.

Signed-off-by: Renjiang Han <quic_renjiang@quicinc.com>
---
 arch/arm64/boot/dts/qcom/qcs615.dtsi | 86 ++++++++++++++++++++++++++++++++++++
 1 file changed, 86 insertions(+)

Comments

Bryan O'Donoghue Dec. 17, 2024, 9:38 a.m. UTC | #1
On 17/12/2024 09:17, Renjiang Han wrote:
> +
> +			video-decoder {
> +				compatible = "venus-decoder";
> +			};
> +
> +			video-encoder {
> +				compatible = "venus-encoder";
> +			};

I gave you feedback on this in v4.

Could you please provide some commentary on why you're persisting with 
this ?

- Driver configuration should not live in dts
- A patchset exists to mitigate this
- If you don't want to use that series, what do you propose
   to resolve this ?

Please don't just ignore feedback, either act on it or add to your 
commit log _why_ you didn't act on it.

---
bod
Renjiang Han Dec. 17, 2024, 9:54 a.m. UTC | #2
On 12/17/2024 5:38 PM, Bryan O'Donoghue wrote:
> On 17/12/2024 09:17, Renjiang Han wrote:
>> +
>> +            video-decoder {
>> +                compatible = "venus-decoder";
>> +            };
>> +
>> +            video-encoder {
>> +                compatible = "venus-encoder";
>> +            };
>
> I gave you feedback on this in v4.
>
> Could you please provide some commentary on why you're persisting with 
> this ?
>
> - Driver configuration should not live in dts
> - A patchset exists to mitigate this
> - If you don't want to use that series, what do you propose
>   to resolve this ?
>
> Please don't just ignore feedback, either act on it or add to your 
> commit log _why_ you didn't act on it.
>
> ---
> bod

  Thanks for your review. You pointed it out correctly. As replied in v4,

  I also think your change is a good change, but your change involves many

  platforms. I am not sure if other guys have comments and when it will

  pass the review. Currently, it only refers to SC7180 and falls back

  QCS615 to SC7180. I have verified it on both SC7180 and QCS615 platforms.

  I think when your change review passes, we only need to remove the

  video-decoder and video-encoder nodes in the device tree.
Bryan O'Donoghue Dec. 17, 2024, 11:01 a.m. UTC | #3
On 17/12/2024 09:54, Renjiang Han wrote:
> 
>   I think when your change review passes, we only need to remove the
> 
>   video-decoder and video-encoder nodes in the device tree.

Yes but the _point_ is we shouldn't be adding in driver configuration to 
dts.

Which means I don't think your patch can be applied until we resolve in 
impasse in venus.

---
bod
Dmitry Baryshkov Dec. 17, 2024, 12:09 p.m. UTC | #4
On Tue, Dec 17, 2024 at 05:54:57PM +0800, Renjiang Han wrote:
> 
> On 12/17/2024 5:38 PM, Bryan O'Donoghue wrote:
> > On 17/12/2024 09:17, Renjiang Han wrote:
> > > +
> > > +            video-decoder {
> > > +                compatible = "venus-decoder";
> > > +            };
> > > +
> > > +            video-encoder {
> > > +                compatible = "venus-encoder";
> > > +            };
> > 
> > I gave you feedback on this in v4.
> > 
> > Could you please provide some commentary on why you're persisting with
> > this ?
> > 
> > - Driver configuration should not live in dts
> > - A patchset exists to mitigate this
> > - If you don't want to use that series, what do you propose
> >   to resolve this ?
> > 
> > Please don't just ignore feedback, either act on it or add to your
> > commit log _why_ you didn't act on it.
> > 
> > ---
> > bod
> 
>  Thanks for your review. You pointed it out correctly. As replied in v4,
> 
>  I also think your change is a good change, but your change involves many
> 
>  platforms.

You can help it by reviewing it and then providing a Tested-by tag for
it.

P.S. Something is wrong with your emails, I see a lot of lines separated
by empty lines. It makes it harder to read.
Renjiang Han Dec. 18, 2024, 6:09 a.m. UTC | #5
On 12/17/2024 7:01 PM, Bryan O'Donoghue wrote:
> On 17/12/2024 09:54, Renjiang Han wrote:
>>
>>   I think when your change review passes, we only need to remove the
>>
>>   video-decoder and video-encoder nodes in the device tree.
>
> Yes but the _point_ is we shouldn't be adding in driver configuration 
> to dts.
>
> Which means I don't think your patch can be applied until we resolve 
> in impasse in venus.
>
> ---
> bod
OK! Thanks. I'll try this patch with your patch and update it with next 
patch version.
Renjiang Han Dec. 18, 2024, 6:13 a.m. UTC | #6
On 12/17/2024 8:09 PM, Dmitry Baryshkov wrote:
> On Tue, Dec 17, 2024 at 05:54:57PM +0800, Renjiang Han wrote:
>> On 12/17/2024 5:38 PM, Bryan O'Donoghue wrote:
>>> On 17/12/2024 09:17, Renjiang Han wrote:
>>>> +
>>>> +            video-decoder {
>>>> +                compatible = "venus-decoder";
>>>> +            };
>>>> +
>>>> +            video-encoder {
>>>> +                compatible = "venus-encoder";
>>>> +            };
>>> I gave you feedback on this in v4.
>>>
>>> Could you please provide some commentary on why you're persisting with
>>> this ?
>>>
>>> - Driver configuration should not live in dts
>>> - A patchset exists to mitigate this
>>> - If you don't want to use that series, what do you propose
>>>    to resolve this ?
>>>
>>> Please don't just ignore feedback, either act on it or add to your
>>> commit log _why_ you didn't act on it.
>>>
>>> ---
>>> bod
>>   Thanks for your review. You pointed it out correctly. As replied in v4,
>>
>>   I also think your change is a good change, but your change involves many
>>
>>   platforms.
> You can help it by reviewing it and then providing a Tested-by tag for
> it.
OK. I'll try it.
>
> P.S. Something is wrong with your emails, I see a lot of lines separated
> by empty lines. It makes it harder to read.
>
Thanks for your reminder. I'll check my environment.
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/qcs615.dtsi b/arch/arm64/boot/dts/qcom/qcs615.dtsi
index 37a189e0834d2f4b75ed9deb6fff73da163cb3a3..e92a0d90a4606a450f160c1ed9ee84c16b9c22cf 100644
--- a/arch/arm64/boot/dts/qcom/qcs615.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs615.dtsi
@@ -427,6 +427,11 @@  smem_region: smem@86000000 {
 			no-map;
 			hwlocks = <&tcsr_mutex 3>;
 		};
+
+		pil_video_mem: pil-video@93400000 {
+			reg = <0x0 0x93400000 0x0 0x500000>;
+			no-map;
+		};
 	};
 
 	soc: soc@0 {
@@ -2806,6 +2811,87 @@  gem_noc: interconnect@9680000 {
 			qcom,bcm-voters = <&apps_bcm_voter>;
 		};
 
+		venus: video-codec@aa00000 {
+			compatible = "qcom,qcs615-venus", "qcom,sc7180-venus";
+			reg = <0x0 0x0aa00000 0x0 0x100000>;
+			interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
+
+			clocks = <&videocc VIDEO_CC_VENUS_CTL_CORE_CLK>,
+				 <&videocc VIDEO_CC_VENUS_AHB_CLK>,
+				 <&videocc VIDEO_CC_VENUS_CTL_AXI_CLK>,
+				 <&videocc VIDEO_CC_VCODEC0_CORE_CLK>,
+				 <&videocc VIDEO_CC_VCODEC0_AXI_CLK>;
+			clock-names = "core",
+				      "iface",
+				      "bus",
+				      "vcodec0_core",
+				      "vcodec0_bus";
+
+			power-domains = <&videocc VENUS_GDSC>,
+					<&videocc VCODEC0_GDSC>,
+					<&rpmhpd RPMHPD_CX>;
+			power-domain-names = "venus",
+					     "vcodec0",
+					     "cx";
+
+			operating-points-v2 = <&venus_opp_table>;
+
+			interconnects = <&mmss_noc MASTER_VIDEO_P0 QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
+					<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+					 &config_noc SLAVE_VENUS_CFG QCOM_ICC_TAG_ALWAYS>;
+			interconnect-names = "video-mem",
+					     "cpu-cfg";
+
+			iommus = <&apps_smmu 0xe40 0x20>;
+
+			memory-region = <&pil_video_mem>;
+
+			status = "disabled";
+
+			venus_opp_table: opp-table {
+				compatible = "operating-points-v2";
+
+				opp-133330000 {
+					opp-hz = /bits/ 64 <133330000>;
+					required-opps = <&rpmhpd_opp_low_svs>;
+				};
+
+				opp-240000000 {
+					opp-hz = /bits/ 64 <240000000>;
+					required-opps = <&rpmhpd_opp_svs>;
+				};
+
+				opp-300000000 {
+					opp-hz = /bits/ 64 <300000000>;
+					required-opps = <&rpmhpd_opp_svs_l1>;
+				};
+
+				opp-380000000 {
+					opp-hz = /bits/ 64 <380000000>;
+					required-opps = <&rpmhpd_opp_nom>;
+				};
+
+				opp-410000000 {
+					opp-hz = /bits/ 64 <410000000>;
+					required-opps = <&rpmhpd_opp_turbo>;
+				};
+
+				opp-460000000 {
+					opp-hz = /bits/ 64 <460000000>;
+					required-opps = <&rpmhpd_opp_turbo_l1>;
+				};
+			};
+
+			video-decoder {
+				compatible = "venus-decoder";
+			};
+
+			video-encoder {
+				compatible = "venus-encoder";
+			};
+		};
+
 		videocc: clock-controller@ab00000 {
 			compatible = "qcom,qcs615-videocc";
 			reg = <0 0xab00000 0 0x10000>;