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Date: Thu, 13 Feb 2020 09:26:53 +0800
From: Bibby Hsieh <bibby.hsieh@...iatek.com>
To: CK Hu <ck.hu@...iatek.com>
CC: David Airlie <airlied@...ux.ie>,
Matthias Brugger <matthias.bgg@...il.com>,
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>,
<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 1/2] arm64: dts: mt8183: Add gce setting in display node
On Wed, 2020-02-12 at 18:48 +0800, CK Hu wrote:
> On Wed, 2020-02-12 at 17:55 +0800, 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>
> > ---
> > 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..1f0fc281bc2d 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 1>,
>
> I would like to remove atomic parameter, so please follow [1] to remove
> it.
>
> [1] https://patchwork.kernel.org/patch/10765419/
Hi, CK,
Yeah, I'm trying remove atomic feature.
Thanks
Bibby
>
> Regards,
> CK
>
> > + <&gce 1 CMDQ_THR_PRIO_HIGHEST 1>;
> > + 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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