2018-02-13 19:32:43

by Kieran Bingham

Subject: [PATCH v2 2/4] arm64: dts: renesas: r8a77995: add VSP instances

From: Kieran Bingham <[email protected]>

The r8a77995 has a VSPBS to support image processing such as blending of
two input images, and has two VSPDs to handle display pipelines with a
DU.

Signed-off-by: Kieran Bingham <[email protected]>

---
v2:
- Fix VSPD register map size
- Squash VSPBS and VSPD patches together

arch/arm64/boot/dts/renesas/r8a77995.dtsi | 30 ++++++++++++++++++++++++++++++
1 file changed, 30 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a77995.dtsi b/arch/arm64/boot/dts/renesas/r8a77995.dtsi
index 196a917afea6..19bd8be9926a 100644
--- a/arch/arm64/boot/dts/renesas/r8a77995.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77995.dtsi
@@ -692,6 +692,16 @@
status = "disabled";
};

+ vspbs: vsp@fe960000 {
+ compatible = "renesas,vsp2";
+ reg = <0 0xfe960000 0 0x4000>;
+ interrupts = <GIC_SPI 465 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 627>;
+ power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
+ resets = <&cpg 627>;
+ renesas,fcp = <&fcpvb0>;
+ };
+
fcpvb0: fcp@fe96f000 {
compatible = "renesas,fcpv";
reg = <0 0xfe96f000 0 0x200>;
@@ -701,6 +711,16 @@
iommus = <&ipmmu_vp0 5>;
};

+ vspd0: vsp@fea20000 {
+ compatible = "renesas,vsp2";
+ reg = <0 0xfea20000 0 0x8000>;
+ interrupts = <GIC_SPI 466 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 623>;
+ power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
+ resets = <&cpg 623>;
+ renesas,fcp = <&fcpvd0>;
+ };
+
fcpvd0: fcp@fea27000 {
compatible = "renesas,fcpv";
reg = <0 0xfea27000 0 0x200>;
@@ -710,6 +730,16 @@
iommus = <&ipmmu_vi0 8>;
};

+ vspd1: vsp@fea80000 {
+ compatible = "renesas,vsp2";
+ reg = <0 0xfea28000 0 0x8000>;
+ interrupts = <GIC_SPI 467 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 622>;
+ power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
+ resets = <&cpg 622>;
+ renesas,fcp = <&fcpvd1>;
+ };
+
fcpvd1: fcp@fea2f000 {
compatible = "renesas,fcpv";
reg = <0 0xfea2f000 0 0x200>;
--
2.7.4

2018-02-13 22:04:01

by Laurent Pinchart

Subject: Re: [PATCH v2 2/4] arm64: dts: renesas: r8a77995: add VSP instances

Hi Kieran,

Thank you for the patch.

On Tuesday, 13 February 2018 21:30:35 EET Kieran Bingham wrote:
> From: Kieran Bingham <[email protected]>
>
> The r8a77995 has a VSPBS to support image processing such as blending of
> two input images, and has two VSPDs to handle display pipelines with a
> DU.
>
> Signed-off-by: Kieran Bingham <[email protected]>
>
> ---
> v2:
> - Fix VSPD register map size
> - Squash VSPBS and VSPD patches together
>
> arch/arm64/boot/dts/renesas/r8a77995.dtsi | 30 ++++++++++++++++++++++++++++
> 1 file changed, 30 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/renesas/r8a77995.dtsi
> b/arch/arm64/boot/dts/renesas/r8a77995.dtsi index
> 196a917afea6..19bd8be9926a 100644
> --- a/arch/arm64/boot/dts/renesas/r8a77995.dtsi
> +++ b/arch/arm64/boot/dts/renesas/r8a77995.dtsi
> @@ -692,6 +692,16 @@
> status = "disabled";
> };
>
> + vspbs: vsp@fe960000 {
> + compatible = "renesas,vsp2";
> + reg = <0 0xfe960000 0 0x4000>;

The VSPBS also has OSD-CLUT support in its RPFs, so you need to extend the
registers range too.

Apart from that,

Reviewed-by: Laurent Pinchart <[email protected]>

> + interrupts = <GIC_SPI 465 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&cpg CPG_MOD 627>;
> + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
> + resets = <&cpg 627>;
> + renesas,fcp = <&fcpvb0>;
> + };
> +
> fcpvb0: fcp@fe96f000 {
> compatible = "renesas,fcpv";
> reg = <0 0xfe96f000 0 0x200>;
> @@ -701,6 +711,16 @@
> iommus = <&ipmmu_vp0 5>;
> };
>
> + vspd0: vsp@fea20000 {
> + compatible = "renesas,vsp2";
> + reg = <0 0xfea20000 0 0x8000>;
> + interrupts = <GIC_SPI 466 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&cpg CPG_MOD 623>;
> + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
> + resets = <&cpg 623>;
> + renesas,fcp = <&fcpvd0>;
> + };
> +
> fcpvd0: fcp@fea27000 {
> compatible = "renesas,fcpv";
> reg = <0 0xfea27000 0 0x200>;
> @@ -710,6 +730,16 @@
> iommus = <&ipmmu_vi0 8>;
> };
>
> + vspd1: vsp@fea80000 {
> + compatible = "renesas,vsp2";
> + reg = <0 0xfea28000 0 0x8000>;
> + interrupts = <GIC_SPI 467 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&cpg CPG_MOD 622>;
> + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
> + resets = <&cpg 622>;
> + renesas,fcp = <&fcpvd1>;
> + };
> +
> fcpvd1: fcp@fea2f000 {
> compatible = "renesas,fcpv";
> reg = <0 0xfea2f000 0 0x200>;

--
Regards,

Laurent Pinchart

2018-02-14 08:40:43

by Kieran Bingham

Subject: Re: [PATCH v2 2/4] arm64: dts: renesas: r8a77995: add VSP instances

Hi Laurent,

Thanks for the review,

On 13/02/18 22:03, Laurent Pinchart wrote:
> Hi Kieran,
>
> Thank you for the patch.
>
> On Tuesday, 13 February 2018 21:30:35 EET Kieran Bingham wrote:
>> From: Kieran Bingham <[email protected]>
>>
>> The r8a77995 has a VSPBS to support image processing such as blending of
>> two input images, and has two VSPDs to handle display pipelines with a
>> DU.
>>
>> Signed-off-by: Kieran Bingham <[email protected]>
>>
>> ---
>> v2:
>> - Fix VSPD register map size
>> - Squash VSPBS and VSPD patches together
>>
>> arch/arm64/boot/dts/renesas/r8a77995.dtsi | 30 ++++++++++++++++++++++++++++
>> 1 file changed, 30 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/renesas/r8a77995.dtsi
>> b/arch/arm64/boot/dts/renesas/r8a77995.dtsi index
>> 196a917afea6..19bd8be9926a 100644
>> --- a/arch/arm64/boot/dts/renesas/r8a77995.dtsi
>> +++ b/arch/arm64/boot/dts/renesas/r8a77995.dtsi
>> @@ -692,6 +692,16 @@
>> status = "disabled";
>> };
>>
>> + vspbs: vsp@fe960000 {
>> + compatible = "renesas,vsp2";
>> + reg = <0 0xfe960000 0 0x4000>;
>
> The VSPBS also has OSD-CLUT support in its RPFs, so you need to extend the
> registers range too.
>

Wait, but I already changed this ...

</me checks tree>

Yup - this change is already in my tree ... which means I must have made the
change *after* calling git format-patch. Not helpful.

Orz




> Apart from that,
>
> Reviewed-by: Laurent Pinchart <[email protected]>

I'll collect the tag and repost, this time with the correctly updated version.

(And I'll add in that missing vspd3 from the es1 tree too)


>> + interrupts = <GIC_SPI 465 IRQ_TYPE_LEVEL_HIGH>;
>> + clocks = <&cpg CPG_MOD 627>;
>> + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
>> + resets = <&cpg 627>;
>> + renesas,fcp = <&fcpvb0>;
>> + };
>> +
>> fcpvb0: fcp@fe96f000 {
>> compatible = "renesas,fcpv";
>> reg = <0 0xfe96f000 0 0x200>;
>> @@ -701,6 +711,16 @@
>> iommus = <&ipmmu_vp0 5>;
>> };
>>
>> + vspd0: vsp@fea20000 {
>> + compatible = "renesas,vsp2";
>> + reg = <0 0xfea20000 0 0x8000>;
>> + interrupts = <GIC_SPI 466 IRQ_TYPE_LEVEL_HIGH>;
>> + clocks = <&cpg CPG_MOD 623>;
>> + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
>> + resets = <&cpg 623>;
>> + renesas,fcp = <&fcpvd0>;
>> + };
>> +
>> fcpvd0: fcp@fea27000 {
>> compatible = "renesas,fcpv";
>> reg = <0 0xfea27000 0 0x200>;
>> @@ -710,6 +730,16 @@
>> iommus = <&ipmmu_vi0 8>;
>> };
>>
>> + vspd1: vsp@fea80000 {
>> + compatible = "renesas,vsp2";
>> + reg = <0 0xfea28000 0 0x8000>;
>> + interrupts = <GIC_SPI 467 IRQ_TYPE_LEVEL_HIGH>;
>> + clocks = <&cpg CPG_MOD 622>;
>> + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
>> + resets = <&cpg 622>;
>> + renesas,fcp = <&fcpvd1>;
>> + };
>> +
>> fcpvd1: fcp@fea2f000 {
>> compatible = "renesas,fcpv";
>> reg = <0 0xfea2f000 0 0x200>;
>