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Date:   Thu, 21 May 2020 14:38:46 +0200
From:   Matthias Brugger <matthias.bgg@...il.com>
To:     Bibby Hsieh <bibby.hsieh@...iatek.com>
Cc:     David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel.vetter@...ll.ch>,
        dri-devel@...ts.freedesktop.org,
        linux-mediatek@...ts.infradead.org,
        Philipp Zabel <p.zabel@...gutronix.de>,
        YT Shen <yt.shen@...iatek.com>,
        Thierry Reding <thierry.reding@...il.com>,
        CK Hu <ck.hu@...iatek.com>,
        linux-arm-kernel@...ts.infradead.org, tfiga@...omium.org,
        drinkcat@...omium.org, linux-kernel@...r.kernel.org,
        srv_heupstream@...iatek.com,
        Yongqiang Niu <yongqiang.niu@...iatek.com>
Subject: Re: [PATCH 1/3] arm64: dts: mt8183: Add gce setting in display node



On 21/05/2020 12:47, Bibby Hsieh wrote:
> On Thu, 2020-05-21 at 12:10 +0200, Matthias Brugger wrote:
>> On 14/02/2020 11:06, Matthias Brugger wrote:
>>>
>>>
>>> On 14/02/2020 05:49, Bibby Hsieh wrote:
>>>> In order to use GCE function, we need add some information
>>>> into display node (mboxes, mediatek,gce-client-reg, mediatek,gce-events).
>>>>
>>>> Signed-off-by: Bibby Hsieh <bibby.hsieh@...iatek.com>
>>>> Signed-off-by: Yongqiang Niu <yongqiang.niu@...iatek.com>
>>>> ---
>>>
>>> For the next time please provide some context on which patches this are based
>>> on. Bet below the '---' with a link.
>>>
>>> For this time, on which patch/series is this based? :)
>>
>> Bibby can you please help and rebase the patch against my for-next branch [1].
>> I'm then happy to queue it. Not sure if we can make it for v5.8 as we are really
>> late, but we could try :)
> 
> Hi, Matthias,
> 
> NP, but this patch[1] is depends on another patch [2].
> Should I rebase them together into your for-next branch?
> 

I see and [2] one depends on the scpsys driver.
Then maybe better wait until we have the scpsys driver accepted.

Regards,
Matthias


> [1] https://patchwork.kernel.org/patch/11385863/
> [2] https://patchwork.kernel.org/patch/11316277/
> 
> Bibby
> 
>>
>> Thanks!
>> Matthias
>>
>> [1]
>> https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux.git/log/?h=for-next
>>
>>>
>>> Thanks,
>>> Matthias
>>>
>>>>  arch/arm64/boot/dts/mediatek/mt8183.dtsi | 16 ++++++++++++++++
>>>>  1 file changed, 16 insertions(+)
>>>>
>>>> diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
>>>> index be4428c92f35..8b522b039a37 100644
>>>> --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
>>>> +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
>>>> @@ -9,6 +9,7 @@
>>>>  #include <dt-bindings/interrupt-controller/arm-gic.h>
>>>>  #include <dt-bindings/interrupt-controller/irq.h>
>>>>  #include <dt-bindings/power/mt8183-power.h>
>>>> +#include <dt-bindings/gce/mt8183-gce.h>
>>>>  #include "mt8183-pinfunc.h"
>>>>  
>>>>  / {
>>>> @@ -664,6 +665,9 @@
>>>>  			reg = <0 0x14000000 0 0x1000>;
>>>>  			power-domains = <&scpsys MT8183_POWER_DOMAIN_DISP>;
>>>>  			#clock-cells = <1>;
>>>> +			mboxes = <&gce 0 CMDQ_THR_PRIO_HIGHEST>,
>>>> +				 <&gce 1 CMDQ_THR_PRIO_HIGHEST>;
>>>> +			mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0 0x1000>;
>>>>  		};
>>>>  
>>>>  		ovl0: ovl@...08000 {
>>>> @@ -672,6 +676,7 @@
>>>>  			interrupts = <GIC_SPI 225 IRQ_TYPE_LEVEL_LOW>;
>>>>  			power-domains = <&scpsys MT8183_POWER_DOMAIN_DISP>;
>>>>  			clocks = <&mmsys CLK_MM_DISP_OVL0>;
>>>> +			mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0x8000 0x1000>;
>>>>  		};
>>>>  
>>>>  		ovl_2l0: ovl@...09000 {
>>>> @@ -680,6 +685,7 @@
>>>>  			interrupts = <GIC_SPI 226 IRQ_TYPE_LEVEL_LOW>;
>>>>  			power-domains = <&scpsys MT8183_POWER_DOMAIN_DISP>;
>>>>  			clocks = <&mmsys CLK_MM_DISP_OVL0_2L>;
>>>> +			mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0x9000 0x1000>;
>>>>  		};
>>>>  
>>>>  		ovl_2l1: ovl@...0a000 {
>>>> @@ -688,6 +694,7 @@
>>>>  			interrupts = <GIC_SPI 227 IRQ_TYPE_LEVEL_LOW>;
>>>>  			power-domains = <&scpsys MT8183_POWER_DOMAIN_DISP>;
>>>>  			clocks = <&mmsys CLK_MM_DISP_OVL1_2L>;
>>>> +			mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0xa000 0x1000>;
>>>>  		};
>>>>  
>>>>  		rdma0: rdma@...0b000 {
>>>> @@ -697,6 +704,7 @@
>>>>  			power-domains = <&scpsys MT8183_POWER_DOMAIN_DISP>;
>>>>  			clocks = <&mmsys CLK_MM_DISP_RDMA0>;
>>>>  			mediatek,rdma_fifo_size = <5120>;
>>>> +			mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0xb000 0x1000>;
>>>>  		};
>>>>  
>>>>  		rdma1: rdma@...0c000 {
>>>> @@ -706,6 +714,7 @@
>>>>  			power-domains = <&scpsys MT8183_POWER_DOMAIN_DISP>;
>>>>  			clocks = <&mmsys CLK_MM_DISP_RDMA1>;
>>>>  			mediatek,rdma_fifo_size = <2048>;
>>>> +			mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0xc000 0x1000>;
>>>>  		};
>>>>  
>>>>  		color0: color@...0e000 {
>>>> @@ -715,6 +724,7 @@
>>>>  			interrupts = <GIC_SPI 231 IRQ_TYPE_LEVEL_LOW>;
>>>>  			power-domains = <&scpsys MT8183_POWER_DOMAIN_DISP>;
>>>>  			clocks = <&mmsys CLK_MM_DISP_COLOR0>;
>>>> +			mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0xe000 0x1000>;
>>>>  		};
>>>>  
>>>>  		ccorr0: ccorr@...0f000 {
>>>> @@ -723,6 +733,7 @@
>>>>  			interrupts = <GIC_SPI 232 IRQ_TYPE_LEVEL_LOW>;
>>>>  			power-domains = <&scpsys MT8183_POWER_DOMAIN_DISP>;
>>>>  			clocks = <&mmsys CLK_MM_DISP_CCORR0>;
>>>> +			mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0xf000 0x1000>;
>>>>  		};
>>>>  
>>>>  		aal0: aal@...10000 {
>>>> @@ -732,6 +743,7 @@
>>>>  			interrupts = <GIC_SPI 233 IRQ_TYPE_LEVEL_LOW>;
>>>>  			power-domains = <&scpsys MT8183_POWER_DOMAIN_DISP>;
>>>>  			clocks = <&mmsys CLK_MM_DISP_AAL0>;
>>>> +			mediatek,gce-client-reg = <&gce SUBSYS_1401XXXX 0 0x1000>;
>>>>  		};
>>>>  
>>>>  		gamma0: gamma@...11000 {
>>>> @@ -741,6 +753,7 @@
>>>>  			interrupts = <GIC_SPI 234 IRQ_TYPE_LEVEL_LOW>;
>>>>  			power-domains = <&scpsys MT8183_POWER_DOMAIN_DISP>;
>>>>  			clocks = <&mmsys CLK_MM_DISP_GAMMA0>;
>>>> +			mediatek,gce-client-reg = <&gce SUBSYS_1401XXXX 0x1000 0x1000>;
>>>>  		};
>>>>  
>>>>  		dither0: dither@...12000 {
>>>> @@ -749,6 +762,7 @@
>>>>  			interrupts = <GIC_SPI 235 IRQ_TYPE_LEVEL_LOW>;
>>>>  			power-domains = <&scpsys MT8183_POWER_DOMAIN_DISP>;
>>>>  			clocks = <&mmsys CLK_MM_DISP_DITHER0>;
>>>> +			mediatek,gce-client-reg = <&gce SUBSYS_1401XXXX 0x2000 0x1000>;
>>>>  		};
>>>>  
>>>>  		mutex: mutex@...16000 {
>>>> @@ -756,6 +770,8 @@
>>>>  			reg = <0 0x14016000 0 0x1000>;
>>>>  			interrupts = <GIC_SPI 217 IRQ_TYPE_LEVEL_LOW>;
>>>>  			power-domains = <&scpsys MT8183_POWER_DOMAIN_DISP>;
>>>> +			mediatek,gce-events = <CMDQ_EVENT_MUTEX_STREAM_DONE0>,
>>>> +					      <CMDQ_EVENT_MUTEX_STREAM_DONE1>;
>>>>  		};
>>>>  
>>>>  		smi_common: smi@...19000 {
>>>>
>>
> 

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