Re: [PATCH 1/3] dt-bindings: iommu: mediatek: add binding documentation for MT8365 SoC
On Mon, May 30, 2022 at 08:03:26PM +0200, Fabien Parent wrote: > Add IOMMU binding documentation for the MT8365 SoC. > > Signed-off-by: Fabien Parent > --- > .../bindings/iommu/mediatek,iommu.yaml| 2 + > include/dt-bindings/memory/mt8365-larb-port.h | 96 +++ > 2 files changed, 98 insertions(+) > create mode 100644 include/dt-bindings/memory/mt8365-larb-port.h > > diff --git a/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml > b/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml > index 97e8c471a5e8..5ba688365da5 100644 > --- a/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml > +++ b/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml > @@ -77,6 +77,7 @@ properties: >- mediatek,mt8173-m4u # generation two >- mediatek,mt8183-m4u # generation two >- mediatek,mt8192-m4u # generation two > + - mediatek,mt8365-m4u # generation two > >- description: mt7623 generation one > items: > @@ -120,6 +121,7 @@ properties: >dt-binding/memory/mt8173-larb-port.h for mt8173, >dt-binding/memory/mt8183-larb-port.h for mt8183, >dt-binding/memory/mt8192-larb-port.h for mt8192. > + dt-binding/memory/mt8365-larb-port.h for mt8365. > >power-domains: > maxItems: 1 > diff --git a/include/dt-bindings/memory/mt8365-larb-port.h > b/include/dt-bindings/memory/mt8365-larb-port.h > new file mode 100644 > index ..e7d5637aa38e > --- /dev/null > +++ b/include/dt-bindings/memory/mt8365-larb-port.h > @@ -0,0 +1,96 @@ > +/* SPDX-License-Identifier: GPL-2.0 */ Dual license please. Rob ___ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
Re: [PATCH 1/3] dt-bindings: iommu: mediatek: add binding documentation for MT8365 SoC
On Thu, 2022-06-02 at 16:42 +0800, Macpaul Lin wrote: > On 6/2/22 4:27 PM, Macpaul Lin wrote: > > On 6/2/22 2:18 PM, Yong Wu wrote: > > > On Mon, 2022-05-30 at 20:03 +0200, Fabien Parent wrote: > > > > Add IOMMU binding documentation for the MT8365 SoC. > > > > > > > > Signed-off-by: Fabien Parent > > > > --- > > > > .../bindings/iommu/mediatek,iommu.yaml| 2 + > > > > include/dt-bindings/memory/mt8365-larb-port.h | 96 > > > > +++ > > > > 2 files changed, 98 insertions(+) > > > > create mode 100644 include/dt-bindings/memory/mt8365-larb- > > > > port.h > > > > > > [snip...] > > > > > > > +#ifndef _DT_BINDINGS_MEMORY_MT8365_LARB_PORT_H_ > > > > +#define _DT_BINDINGS_MEMORY_MT8365_LARB_PORT_H_ > > > > + > > > > +#include > > > > + > > > > +#define M4U_LARB0_ID0 > > > > +#define M4U_LARB1_ID1 > > > > +#define M4U_LARB2_ID2 > > > > +#define M4U_LARB3_ID3 > > > > +#define M4U_LARB4_ID4 > > > > +#define M4U_LARB5_ID5 > > > > +#define M4U_LARB6_ID6 > > > > +#define M4U_LARB7_ID7 > > > > > > Remove these. they are no used, right? > > > > AIOT and customers are using the modules and their related IOMMU > > modules. > > DISP0, VENC, VDEC, ISP (CAMSYS), and APU (as far as I know, which > > should > > be VP6?) were all supported. > > Dear Yong, > How about to replace the following definitions? > > For example, replace > #define M4U_PORT_DISP_OVL0MTK_M4U_ID(0, 0) > to > #define M4U_PORT_DISP_OVL0 MTK_M4U_ID(M4U_LARB0_ID , 0) Yes. It is ok. > > > > > > > > + > > > > +/* larb0 */ > > > > +#define M4U_PORT_DISP_OVL0MTK_M4U_ID(0, 0) > > > > +#define M4U_PORT_DISP_OVL0_2LMTK_M4U_ID(0, 1) > > > > > > [...] > > > > > > > > > > > +/* larb4 */ > > > > +#define M4U_PORT_APU_READMTK_M4U_ID(0, 0) > > > > +#define M4U_PORT_APU_WRITEMTK_M4U_ID(0, 1) > > > > > > Please remove these two APU definitions. currently these are not > > > supported. > > > > Kidd, please help to check if APU use these definitions with Yong. > > However, I think these are all available to the customers. > > > > Thanks > > Macpaul Lin > > Thanks > Macpaul Lin ___ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
Re: [PATCH 1/3] dt-bindings: iommu: mediatek: add binding documentation for MT8365 SoC
On 6/2/22 4:27 PM, Macpaul Lin wrote: On 6/2/22 2:18 PM, Yong Wu wrote: On Mon, 2022-05-30 at 20:03 +0200, Fabien Parent wrote: Add IOMMU binding documentation for the MT8365 SoC. Signed-off-by: Fabien Parent --- .../bindings/iommu/mediatek,iommu.yaml | 2 + include/dt-bindings/memory/mt8365-larb-port.h | 96 +++ 2 files changed, 98 insertions(+) create mode 100644 include/dt-bindings/memory/mt8365-larb-port.h [snip...] +#ifndef _DT_BINDINGS_MEMORY_MT8365_LARB_PORT_H_ +#define _DT_BINDINGS_MEMORY_MT8365_LARB_PORT_H_ + +#include + +#define M4U_LARB0_ID 0 +#define M4U_LARB1_ID 1 +#define M4U_LARB2_ID 2 +#define M4U_LARB3_ID 3 +#define M4U_LARB4_ID 4 +#define M4U_LARB5_ID 5 +#define M4U_LARB6_ID 6 +#define M4U_LARB7_ID 7 Remove these. they are no used, right? AIOT and customers are using the modules and their related IOMMU modules. DISP0, VENC, VDEC, ISP (CAMSYS), and APU (as far as I know, which should be VP6?) were all supported. Dear Yong, How about to replace the following definitions? For example, replace #define M4U_PORT_DISP_OVL0 MTK_M4U_ID(0, 0) to #define M4U_PORT_DISP_OVL0 MTK_M4U_ID(M4U_LARB0_ID , 0) + +/* larb0 */ +#define M4U_PORT_DISP_OVL0 MTK_M4U_ID(0, 0) +#define M4U_PORT_DISP_OVL0_2L MTK_M4U_ID(0, 1) [...] +/* larb4 */ +#define M4U_PORT_APU_READ MTK_M4U_ID(0, 0) +#define M4U_PORT_APU_WRITE MTK_M4U_ID(0, 1) Please remove these two APU definitions. currently these are not supported. Kidd, please help to check if APU use these definitions with Yong. However, I think these are all available to the customers. Thanks Macpaul Lin Thanks Macpaul Lin___ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
Re: [PATCH 1/3] dt-bindings: iommu: mediatek: add binding documentation for MT8365 SoC
On 6/2/22 2:18 PM, Yong Wu wrote: On Mon, 2022-05-30 at 20:03 +0200, Fabien Parent wrote: Add IOMMU binding documentation for the MT8365 SoC. Signed-off-by: Fabien Parent --- .../bindings/iommu/mediatek,iommu.yaml| 2 + include/dt-bindings/memory/mt8365-larb-port.h | 96 +++ 2 files changed, 98 insertions(+) create mode 100644 include/dt-bindings/memory/mt8365-larb-port.h [snip...] +#ifndef _DT_BINDINGS_MEMORY_MT8365_LARB_PORT_H_ +#define _DT_BINDINGS_MEMORY_MT8365_LARB_PORT_H_ + +#include + +#define M4U_LARB0_ID 0 +#define M4U_LARB1_ID 1 +#define M4U_LARB2_ID 2 +#define M4U_LARB3_ID 3 +#define M4U_LARB4_ID 4 +#define M4U_LARB5_ID 5 +#define M4U_LARB6_ID 6 +#define M4U_LARB7_ID 7 Remove these. they are no used, right? AIOT and customers are using the modules and their related IOMMU modules. DISP0, VENC, VDEC, ISP (CAMSYS), and APU (as far as I know, which should be VP6?) were all supported. + +/* larb0 */ +#define M4U_PORT_DISP_OVL0 MTK_M4U_ID(0, 0) +#define M4U_PORT_DISP_OVL0_2L MTK_M4U_ID(0, 1) [...] +/* larb4 */ +#define M4U_PORT_APU_READ MTK_M4U_ID(0, 0) +#define M4U_PORT_APU_WRITE MTK_M4U_ID(0, 1) Please remove these two APU definitions. currently these are not supported. Kidd, please help to check if APU use these definitions with Yong. However, I think these are all available to the customers. Thanks Macpaul Lin___ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
Re: [PATCH 1/3] dt-bindings: iommu: mediatek: add binding documentation for MT8365 SoC
On Mon, 2022-05-30 at 20:03 +0200, Fabien Parent wrote: > Add IOMMU binding documentation for the MT8365 SoC. > > Signed-off-by: Fabien Parent > --- > .../bindings/iommu/mediatek,iommu.yaml| 2 + > include/dt-bindings/memory/mt8365-larb-port.h | 96 > +++ > 2 files changed, 98 insertions(+) > create mode 100644 include/dt-bindings/memory/mt8365-larb-port.h [snip...] > +#ifndef _DT_BINDINGS_MEMORY_MT8365_LARB_PORT_H_ > +#define _DT_BINDINGS_MEMORY_MT8365_LARB_PORT_H_ > + > +#include > + > +#define M4U_LARB0_ID 0 > +#define M4U_LARB1_ID 1 > +#define M4U_LARB2_ID 2 > +#define M4U_LARB3_ID 3 > +#define M4U_LARB4_ID 4 > +#define M4U_LARB5_ID 5 > +#define M4U_LARB6_ID 6 > +#define M4U_LARB7_ID 7 Remove these. they are no used, right? > + > +/* larb0 */ > +#define M4U_PORT_DISP_OVL0 MTK_M4U_ID(0, 0) > +#define M4U_PORT_DISP_OVL0_2LMTK_M4U_ID(0, 1) [...] > > +/* larb4 */ > +#define M4U_PORT_APU_READMTK_M4U_ID(0, 0) > +#define M4U_PORT_APU_WRITE MTK_M4U_ID(0, 1) Please remove these two APU definitions. currently these are not supported. Thanks. > + > +#endif ___ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
