diff mbox

[v2,5/6] ARM: dts: rockchip: enable RGA for rk3288 devices

Message ID 1500101920-24039-6-git-send-email-jacob-chen@iotwrt.com (mailing list archive)
State New, archived
Headers show

Commit Message

Jacob Chen July 15, 2017, 6:58 a.m. UTC 
Signed-off-by: Jacob Chen <jacob-chen@iotwrt.com>
---
 arch/arm/boot/dts/rk3288-evb.dtsi                 | 4 ++++
 arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi | 4 ++++
 arch/arm/boot/dts/rk3288-firefly.dtsi             | 4 ++++
 arch/arm/boot/dts/rk3288-miqi.dts                 | 4 ++++
 arch/arm/boot/dts/rk3288-popmetal.dts             | 4 ++++
 arch/arm/boot/dts/rk3288-tinker.dts               | 4 ++++
 6 files changed, 24 insertions(+)

Comments

Laurent Pinchart July 15, 2017, 9:16 a.m. UTC | #1 
Hi Jacob,

Thank you for the patch.

On Saturday 15 Jul 2017 14:58:39 Jacob Chen wrote:
> Signed-off-by: Jacob Chen <jacob-chen@iotwrt.com>
> ---
>  arch/arm/boot/dts/rk3288-evb.dtsi                 | 4 ++++
>  arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi | 4 ++++
>  arch/arm/boot/dts/rk3288-firefly.dtsi             | 4 ++++
>  arch/arm/boot/dts/rk3288-miqi.dts                 | 4 ++++
>  arch/arm/boot/dts/rk3288-popmetal.dts             | 4 ++++
>  arch/arm/boot/dts/rk3288-tinker.dts               | 4 ++++

Some boards are missing from this list (Fennec, Phycore, ...) What criteria 
have you used to decide on which ones to enable the RGA ? That should be 
explained in the commit message.

>  6 files changed, 24 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/rk3288-evb.dtsi
> b/arch/arm/boot/dts/rk3288-evb.dtsi index 4905760..ec12162 100644
> --- a/arch/arm/boot/dts/rk3288-evb.dtsi
> +++ b/arch/arm/boot/dts/rk3288-evb.dtsi
> @@ -379,6 +379,10 @@
>  	};
>  };
> 
> +&rga {
> +	status = "okay";
> +};
> +
>  &usbphy {
>  	status = "okay";
>  };
> diff --git a/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi
> b/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi index 8134966..fffa92e2
> 100644
> --- a/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi
> +++ b/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi
> @@ -283,6 +283,10 @@
>  	};
>  };
> 
> +&rga {
> +	status = "okay";
> +};
> +
>  &tsadc {
>  	rockchip,hw-tshut-mode = <0>;
>  	rockchip,hw-tshut-polarity = <0>;
> diff --git a/arch/arm/boot/dts/rk3288-firefly.dtsi
> b/arch/arm/boot/dts/rk3288-firefly.dtsi index f520589..74a6ce5 100644
> --- a/arch/arm/boot/dts/rk3288-firefly.dtsi
> +++ b/arch/arm/boot/dts/rk3288-firefly.dtsi
> @@ -500,6 +500,10 @@
>  	};
>  };
> 
> +&rga {
> +	status = "okay";
> +};
> +
>  &saradc {
>  	vref-supply = <&vcc_18>;
>  	status = "okay";
> diff --git a/arch/arm/boot/dts/rk3288-miqi.dts
> b/arch/arm/boot/dts/rk3288-miqi.dts index 21326f3..dc5e6bd 100644
> --- a/arch/arm/boot/dts/rk3288-miqi.dts
> +++ b/arch/arm/boot/dts/rk3288-miqi.dts
> @@ -401,6 +401,10 @@
>  	};
>  };
> 
> +&rga {
> +	status = "okay";
> +};
> +
>  &saradc {
>  	vref-supply = <&vcc_18>;
>  	status = "okay";
> diff --git a/arch/arm/boot/dts/rk3288-popmetal.dts
> b/arch/arm/boot/dts/rk3288-popmetal.dts index aa1f9ec..362e5aa 100644
> --- a/arch/arm/boot/dts/rk3288-popmetal.dts
> +++ b/arch/arm/boot/dts/rk3288-popmetal.dts
> @@ -490,6 +490,10 @@
>  	};
>  };
> 
> +&rga {
> +	status = "okay";
> +};
> +
>  &tsadc {
>  	rockchip,hw-tshut-mode = <0>;
>  	rockchip,hw-tshut-polarity = <0>;
> diff --git a/arch/arm/boot/dts/rk3288-tinker.dts
> b/arch/arm/boot/dts/rk3288-tinker.dts index 525b0e5..1a8c149 100644
> --- a/arch/arm/boot/dts/rk3288-tinker.dts
> +++ b/arch/arm/boot/dts/rk3288-tinker.dts
> @@ -460,6 +460,10 @@
>  	status = "okay";
>  };
> 
> +&rga {
> +	status = "okay";
> +};
> +
>  &saradc {
>  	vref-supply = <&vcc18_ldo1>;
>  	status ="okay";
Jacob Chen July 16, 2017, 4:23 a.m. UTC | #2 
Hi Laurent,

2017-07-15 17:16 GMT+08:00 Laurent Pinchart <laurent.pinchart@ideasonboard.com>:
> Hi Jacob,
>
> Thank you for the patch.
>
> On Saturday 15 Jul 2017 14:58:39 Jacob Chen wrote:
>> Signed-off-by: Jacob Chen <jacob-chen@iotwrt.com>
>> ---
>>  arch/arm/boot/dts/rk3288-evb.dtsi                 | 4 ++++
>>  arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi | 4 ++++
>>  arch/arm/boot/dts/rk3288-firefly.dtsi             | 4 ++++
>>  arch/arm/boot/dts/rk3288-miqi.dts                 | 4 ++++
>>  arch/arm/boot/dts/rk3288-popmetal.dts             | 4 ++++
>>  arch/arm/boot/dts/rk3288-tinker.dts               | 4 ++++
>
> Some boards are missing from this list (Fennec, Phycore, ...) What criteria
> have you used to decide on which ones to enable the RGA ? That should be
> explained in the commit message.
>

Ok.

I just enable the boards i have tested, because i can't make sure it
won't break the other board
because of clocks or power-domains.

>>  6 files changed, 24 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/rk3288-evb.dtsi
>> b/arch/arm/boot/dts/rk3288-evb.dtsi index 4905760..ec12162 100644
>> --- a/arch/arm/boot/dts/rk3288-evb.dtsi
>> +++ b/arch/arm/boot/dts/rk3288-evb.dtsi
>> @@ -379,6 +379,10 @@
>>       };
>>  };
>>
>> +&rga {
>> +     status = "okay";
>> +};
>> +
>>  &usbphy {
>>       status = "okay";
>>  };
>> diff --git a/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi
>> b/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi index 8134966..fffa92e2
>> 100644
>> --- a/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi
>> +++ b/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi
>> @@ -283,6 +283,10 @@
>>       };
>>  };
>>
>> +&rga {
>> +     status = "okay";
>> +};
>> +
>>  &tsadc {
>>       rockchip,hw-tshut-mode = <0>;
>>       rockchip,hw-tshut-polarity = <0>;
>> diff --git a/arch/arm/boot/dts/rk3288-firefly.dtsi
>> b/arch/arm/boot/dts/rk3288-firefly.dtsi index f520589..74a6ce5 100644
>> --- a/arch/arm/boot/dts/rk3288-firefly.dtsi
>> +++ b/arch/arm/boot/dts/rk3288-firefly.dtsi
>> @@ -500,6 +500,10 @@
>>       };
>>  };
>>
>> +&rga {
>> +     status = "okay";
>> +};
>> +
>>  &saradc {
>>       vref-supply = <&vcc_18>;
>>       status = "okay";
>> diff --git a/arch/arm/boot/dts/rk3288-miqi.dts
>> b/arch/arm/boot/dts/rk3288-miqi.dts index 21326f3..dc5e6bd 100644
>> --- a/arch/arm/boot/dts/rk3288-miqi.dts
>> +++ b/arch/arm/boot/dts/rk3288-miqi.dts
>> @@ -401,6 +401,10 @@
>>       };
>>  };
>>
>> +&rga {
>> +     status = "okay";
>> +};
>> +
>>  &saradc {
>>       vref-supply = <&vcc_18>;
>>       status = "okay";
>> diff --git a/arch/arm/boot/dts/rk3288-popmetal.dts
>> b/arch/arm/boot/dts/rk3288-popmetal.dts index aa1f9ec..362e5aa 100644
>> --- a/arch/arm/boot/dts/rk3288-popmetal.dts
>> +++ b/arch/arm/boot/dts/rk3288-popmetal.dts
>> @@ -490,6 +490,10 @@
>>       };
>>  };
>>
>> +&rga {
>> +     status = "okay";
>> +};
>> +
>>  &tsadc {
>>       rockchip,hw-tshut-mode = <0>;
>>       rockchip,hw-tshut-polarity = <0>;
>> diff --git a/arch/arm/boot/dts/rk3288-tinker.dts
>> b/arch/arm/boot/dts/rk3288-tinker.dts index 525b0e5..1a8c149 100644
>> --- a/arch/arm/boot/dts/rk3288-tinker.dts
>> +++ b/arch/arm/boot/dts/rk3288-tinker.dts
>> @@ -460,6 +460,10 @@
>>       status = "okay";
>>  };
>>
>> +&rga {
>> +     status = "okay";
>> +};
>> +
>>  &saradc {
>>       vref-supply = <&vcc18_ldo1>;
>>       status ="okay";
>
> --
> Regards,
>
> Laurent Pinchart
>
Laurent Pinchart July 17, 2017, 2:28 a.m. UTC | #3 
Hi Jacob,

On Sunday 16 Jul 2017 12:23:02 Jacob Chen wrote:
> 2017-07-15 17:16 GMT+08:00 Laurent Pinchart:
> > On Saturday 15 Jul 2017 14:58:39 Jacob Chen wrote:
> >> Signed-off-by: Jacob Chen <jacob-chen@iotwrt.com>
> >> ---
> >> 
> >>  arch/arm/boot/dts/rk3288-evb.dtsi                 | 4 ++++
> >>  arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi | 4 ++++
> >>  arch/arm/boot/dts/rk3288-firefly.dtsi             | 4 ++++
> >>  arch/arm/boot/dts/rk3288-miqi.dts                 | 4 ++++
> >>  arch/arm/boot/dts/rk3288-popmetal.dts             | 4 ++++
> >>  arch/arm/boot/dts/rk3288-tinker.dts               | 4 ++++
> > 
> > Some boards are missing from this list (Fennec, Phycore, ...) What
> > criteria have you used to decide on which ones to enable the RGA ? That
> > should be explained in the commit message.
> 
> Ok.
> 
> I just enable the boards i have tested, because i can't make sure it
> won't break the other board because of clocks or power-domains.

Given the clocks and power domains shouldn't be board-specific, would it make 
sense to try and get the change tested on the remaining boards ? You could 
then enable the device in the SoC .dtsi file, which would be much simpler.

> >>  6 files changed, 24 insertions(+)
Jacob Chen July 17, 2017, 3:09 a.m. UTC | #4 
Hi Laurent,

2017-07-17 10:28 GMT+08:00 Laurent Pinchart <laurent.pinchart@ideasonboard.com>:
> Hi Jacob,
>
> On Sunday 16 Jul 2017 12:23:02 Jacob Chen wrote:
>> 2017-07-15 17:16 GMT+08:00 Laurent Pinchart:
>> > On Saturday 15 Jul 2017 14:58:39 Jacob Chen wrote:
>> >> Signed-off-by: Jacob Chen <jacob-chen@iotwrt.com>
>> >> ---
>> >>
>> >>  arch/arm/boot/dts/rk3288-evb.dtsi                 | 4 ++++
>> >>  arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi | 4 ++++
>> >>  arch/arm/boot/dts/rk3288-firefly.dtsi             | 4 ++++
>> >>  arch/arm/boot/dts/rk3288-miqi.dts                 | 4 ++++
>> >>  arch/arm/boot/dts/rk3288-popmetal.dts             | 4 ++++
>> >>  arch/arm/boot/dts/rk3288-tinker.dts               | 4 ++++
>> >
>> > Some boards are missing from this list (Fennec, Phycore, ...) What
>> > criteria have you used to decide on which ones to enable the RGA ? That
>> > should be explained in the commit message.
>>
>> Ok.
>>
>> I just enable the boards i have tested, because i can't make sure it
>> won't break the other board because of clocks or power-domains.
>
> Given the clocks and power domains shouldn't be board-specific, would it make
> sense to try and get the change tested on the remaining boards ? You could

Not all drivers have handle power domains and clocks appropriately, It
may triggers bugs,
but since it's a V4l2 driver not DRM driver, i will enable it for all
rk3288 boards.
(DRM device will try to probe in very eraly stage and update
clocks/power-domains...)


> then enable the device in the SoC .dtsi file, which would be much simpler.
>

We have many different version RGA drivers in rockchip downstream kernel.
To keep consistent, i didn't enable it in .dtsi.


>> >>  6 files changed, 24 insertions(+)
>
> --
> Regards,
>
> Laurent Pinchart
>
diff mbox

Patch

diff --git a/arch/arm/boot/dts/rk3288-evb.dtsi b/arch/arm/boot/dts/rk3288-evb.dtsi
index 4905760..ec12162 100644
--- a/arch/arm/boot/dts/rk3288-evb.dtsi
+++ b/arch/arm/boot/dts/rk3288-evb.dtsi
@@ -379,6 +379,10 @@ 
 	};
 };
 
+&rga {
+	status = "okay";
+};
+
 &usbphy {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi b/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi
index 8134966..fffa92e2 100644
--- a/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi
+++ b/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi
@@ -283,6 +283,10 @@ 
 	};
 };
 
+&rga {
+	status = "okay";
+};
+
 &tsadc {
 	rockchip,hw-tshut-mode = <0>;
 	rockchip,hw-tshut-polarity = <0>;
diff --git a/arch/arm/boot/dts/rk3288-firefly.dtsi b/arch/arm/boot/dts/rk3288-firefly.dtsi
index f520589..74a6ce5 100644
--- a/arch/arm/boot/dts/rk3288-firefly.dtsi
+++ b/arch/arm/boot/dts/rk3288-firefly.dtsi
@@ -500,6 +500,10 @@ 
 	};
 };
 
+&rga {
+	status = "okay";
+};
+
 &saradc {
 	vref-supply = <&vcc_18>;
 	status = "okay";
diff --git a/arch/arm/boot/dts/rk3288-miqi.dts b/arch/arm/boot/dts/rk3288-miqi.dts
index 21326f3..dc5e6bd 100644
--- a/arch/arm/boot/dts/rk3288-miqi.dts
+++ b/arch/arm/boot/dts/rk3288-miqi.dts
@@ -401,6 +401,10 @@ 
 	};
 };
 
+&rga {
+	status = "okay";
+};
+
 &saradc {
 	vref-supply = <&vcc_18>;
 	status = "okay";
diff --git a/arch/arm/boot/dts/rk3288-popmetal.dts b/arch/arm/boot/dts/rk3288-popmetal.dts
index aa1f9ec..362e5aa 100644
--- a/arch/arm/boot/dts/rk3288-popmetal.dts
+++ b/arch/arm/boot/dts/rk3288-popmetal.dts
@@ -490,6 +490,10 @@ 
 	};
 };
 
+&rga {
+	status = "okay";
+};
+
 &tsadc {
 	rockchip,hw-tshut-mode = <0>;
 	rockchip,hw-tshut-polarity = <0>;
diff --git a/arch/arm/boot/dts/rk3288-tinker.dts b/arch/arm/boot/dts/rk3288-tinker.dts
index 525b0e5..1a8c149 100644
--- a/arch/arm/boot/dts/rk3288-tinker.dts
+++ b/arch/arm/boot/dts/rk3288-tinker.dts
@@ -460,6 +460,10 @@ 
 	status = "okay";
 };
 
+&rga {
+	status = "okay";
+};
+
 &saradc {
 	vref-supply = <&vcc18_ldo1>;
 	status ="okay";