diff mbox series

[01/24] dt-bindings: mediatek: mt8195: Add binding for MM IOMMU

Message ID 20210630023504.18177-2-yong.wu@mediatek.com
State Superseded
Headers show
Series MT8195 IOMMU SUPPORT | expand

Commit Message

Yong Wu (吴勇) June 30, 2021, 2:34 a.m. UTC 
This patch adds descriptions for mt8195 IOMMU which also use ARM
Short-Descriptor translation table format.

In mt8195, there are two smi-common HW and IOMMU, one is for vdo(video
output), the other is for vpp(video processing pipe). They connects
with different smi-larbs, then some setting(larbid_remap) is different.
Differentiate them with the compatible string.

Something like this:

    IOMMU(VDO)          IOMMU(VPP)
       |                   |
  SMI_COMMON_VDO      SMI_COMMON_VPP
  ---------------     ----------------
  |      |   ...      |      |     ...
larb0 larb2  ...    larb1 larb3    ...

Another change is that we have a new IOMMU that is for infra master like
PCIe and USB. The infra master don't have the larb and ports, thus we
rename the port header file to mt8195-memory-port.h rather than
mt8195-larb-port.h.

Also, the IOMMU is not only for MM, thus, we don't call it "m4u" which
means "MultiMedia Memory Management UNIT". thus, use the "iommu" as the
compatiable string.

Signed-off-by: Yong Wu <yong.wu@mediatek.com>
---
 .../bindings/iommu/mediatek,iommu.yaml        |   7 +
 .../dt-bindings/memory/mt8195-memory-port.h   | 390 ++++++++++++++++++
 2 files changed, 397 insertions(+)
 create mode 100644 include/dt-bindings/memory/mt8195-memory-port.h

Comments

Yong Wu (吴勇) June 30, 2021, 7:30 a.m. UTC | #1 
On Wed, 2021-06-30 at 08:26 +0200, Krzysztof Kozlowski wrote:
> On 30/06/2021 04:34, Yong Wu wrote:

> > This patch adds descriptions for mt8195 IOMMU which also use ARM

> > Short-Descriptor translation table format.

> > 

> > In mt8195, there are two smi-common HW and IOMMU, one is for vdo(video

> > output), the other is for vpp(video processing pipe). They connects

> > with different smi-larbs, then some setting(larbid_remap) is different.

> > Differentiate them with the compatible string.

> > 

> > Something like this:

> > 

> >     IOMMU(VDO)          IOMMU(VPP)

> >        |                   |

> >   SMI_COMMON_VDO      SMI_COMMON_VPP

> >   ---------------     ----------------

> >   |      |   ...      |      |     ...

> > larb0 larb2  ...    larb1 larb3    ...

> > 

> > Another change is that we have a new IOMMU that is for infra master like

> > PCIe and USB. The infra master don't have the larb and ports, thus we

> > rename the port header file to mt8195-memory-port.h rather than

> > mt8195-larb-port.h.

> > 

> > Also, the IOMMU is not only for MM, thus, we don't call it "m4u" which

> > means "MultiMedia Memory Management UNIT". thus, use the "iommu" as the

> > compatiable string.

> > 

> > Signed-off-by: Yong Wu <yong.wu@mediatek.com>

> > ---

> >  .../bindings/iommu/mediatek,iommu.yaml        |   7 +

> >  .../dt-bindings/memory/mt8195-memory-port.h   | 390 ++++++++++++++++++

> >  2 files changed, 397 insertions(+)

> >  create mode 100644 include/dt-bindings/memory/mt8195-memory-port.h

> > 

> 

> I understand this will go through IOMMU tree. Do you know about any

> further patches for memory controllers which will need the header?


This header file will only be used in dtsi file. the iommu masters will
use these port definitions in the dtsi.

The SMI driver no need include this header file.

By the way, the mt8195 SMI patches is at:

https://lore.kernel.org/linux-mediatek/20210616114346.18812-1-yong.wu@mediatek.com/ 

> 

> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>


Thanks very much for your quick review.

> 

> 

> Best regards,

> Krzysztof

> 

> _______________________________________________

> Linux-mediatek mailing list

> Linux-mediatek@lists.infradead.org

> http://lists.infradead.org/mailman/listinfo/linux-mediatek
Rob Herring (Arm) July 14, 2021, 9:11 p.m. UTC | #2 
On Wed, 30 Jun 2021 10:34:41 +0800, Yong Wu wrote:
> This patch adds descriptions for mt8195 IOMMU which also use ARM

> Short-Descriptor translation table format.

> 

> In mt8195, there are two smi-common HW and IOMMU, one is for vdo(video

> output), the other is for vpp(video processing pipe). They connects

> with different smi-larbs, then some setting(larbid_remap) is different.

> Differentiate them with the compatible string.

> 

> Something like this:

> 

>     IOMMU(VDO)          IOMMU(VPP)

>        |                   |

>   SMI_COMMON_VDO      SMI_COMMON_VPP

>   ---------------     ----------------

>   |      |   ...      |      |     ...

> larb0 larb2  ...    larb1 larb3    ...

> 

> Another change is that we have a new IOMMU that is for infra master like

> PCIe and USB. The infra master don't have the larb and ports, thus we

> rename the port header file to mt8195-memory-port.h rather than

> mt8195-larb-port.h.

> 

> Also, the IOMMU is not only for MM, thus, we don't call it "m4u" which

> means "MultiMedia Memory Management UNIT". thus, use the "iommu" as the

> compatiable string.

> 

> Signed-off-by: Yong Wu <yong.wu@mediatek.com>

> ---

>  .../bindings/iommu/mediatek,iommu.yaml        |   7 +

>  .../dt-bindings/memory/mt8195-memory-port.h   | 390 ++++++++++++++++++

>  2 files changed, 397 insertions(+)

>  create mode 100644 include/dt-bindings/memory/mt8195-memory-port.h

> 


Reviewed-by: Rob Herring <robh@kernel.org>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml b/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
index 0f26fe14c8e2..9b04630158c8 100644
--- a/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
+++ b/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
@@ -77,6 +77,8 @@  properties:
           - mediatek,mt8173-m4u  # generation two
           - mediatek,mt8183-m4u  # generation two
           - mediatek,mt8192-m4u  # generation two
+          - mediatek,mt8195-iommu-vdo        # generation two
+          - mediatek,mt8195-iommu-vpp        # generation two
 
       - description: mt7623 generation one
         items:
@@ -118,6 +120,7 @@  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/mt8195-memory-port.h for mt8195.
 
   power-domains:
     maxItems: 1
@@ -139,6 +142,8 @@  allOf:
               - mediatek,mt2712-m4u
               - mediatek,mt8173-m4u
               - mediatek,mt8192-m4u
+              - mediatek,mt8195-iommu-vdo
+              - mediatek,mt8195-iommu-vpp
 
     then:
       required:
@@ -149,6 +154,8 @@  allOf:
         compatible:
           enum:
             - mediatek,mt8192-m4u
+            - mediatek,mt8195-iommu-vdo
+            - mediatek,mt8195-iommu-vpp
 
     then:
       required:
diff --git a/include/dt-bindings/memory/mt8195-memory-port.h b/include/dt-bindings/memory/mt8195-memory-port.h
new file mode 100644
index 000000000000..783bcae8cdea
--- /dev/null
+++ b/include/dt-bindings/memory/mt8195-memory-port.h
@@ -0,0 +1,390 @@ 
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2021 MediaTek Inc.
+ * Author: Yong Wu <yong.wu@mediatek.com>
+ */
+#ifndef _DT_BINDINGS_MEMORY_MT8195_LARB_PORT_H_
+#define _DT_BINDINGS_MEMORY_MT8195_LARB_PORT_H_
+
+#include <dt-bindings/memory/mtk-memory-port.h>
+
+/*
+ * MM IOMMU supports 16GB dma address. We separate it to four ranges:
+ * 0 ~ 4G; 4G ~ 8G; 8G ~ 12G; 12G ~ 16G. we could adjust these master
+ * locate an banks. BUT:
+ * a) Make sure all the ports inside a larb are in one range.
+ * b) The iova of any master can NOT cross the 4G/8G/12G boundary.
+ *
+ * This is the suggested mapping in this SoC:
+ *
+ * modules    dma-address-region	larbs-ports
+ * disp         0 ~ 4G                  larb0/1/2/3
+ * vcodec      4G ~ 8G                  larb19/20/21/22/23/24
+ * cam/mdp     8G ~ 12G                 the other larbs.
+ * N/A         12G ~ 16G
+ * CCU0   0x24000_0000 ~ 0x243ff_ffff   larb18: port 0/1
+ * CCU1   0x24400_0000 ~ 0x247ff_ffff   larb18: port 2/3
+ *
+ * This SoC have two IOMMU HWs, this is the detailed connected information:
+ * iommu-vdo: larb0/2/5/7/9/10/11/13/17/19/21/24/25/28
+ * iommu-vpp: larb1/3/4/6/8/12/14/16/18/20/22/23/26/27
+ */
+
+/* mm iommu ports */
+/* larb0 */
+#define M4U_PORT_L0_DISP_RDMA0			MTK_M4U_ID(0, 0)
+#define M4U_PORT_L0_DISP_WDMA0			MTK_M4U_ID(0, 1)
+#define M4U_PORT_L0_DISP_OVL0_RDMA0		MTK_M4U_ID(0, 2)
+#define M4U_PORT_L0_DISP_OVL0_RDMA1		MTK_M4U_ID(0, 3)
+#define M4U_PORT_L0_DISP_OVL0_HDR		MTK_M4U_ID(0, 4)
+#define M4U_PORT_L0_DISP_FAKE0			MTK_M4U_ID(0, 5)
+
+/* larb1 */
+#define M4U_PORT_L1_DISP_RDMA0			MTK_M4U_ID(1, 0)
+#define M4U_PORT_L1_DISP_WDMA0			MTK_M4U_ID(1, 1)
+#define M4U_PORT_L1_DISP_OVL0_RDMA0		MTK_M4U_ID(1, 2)
+#define M4U_PORT_L1_DISP_OVL0_RDMA1		MTK_M4U_ID(1, 3)
+#define M4U_PORT_L1_DISP_OVL0_HDR		MTK_M4U_ID(1, 4)
+#define M4U_PORT_L1_DISP_FAKE0			MTK_M4U_ID(1, 5)
+
+/* larb2 */
+#define M4U_PORT_L2_MDP_RDMA0			MTK_M4U_ID(2, 0)
+#define M4U_PORT_L2_MDP_RDMA2			MTK_M4U_ID(2, 1)
+#define M4U_PORT_L2_MDP_RDMA4			MTK_M4U_ID(2, 2)
+#define M4U_PORT_L2_MDP_RDMA6			MTK_M4U_ID(2, 3)
+#define M4U_PORT_L2_DISP_FAKE1			MTK_M4U_ID(2, 4)
+
+/* larb3 */
+#define M4U_PORT_L3_MDP_RDMA1			MTK_M4U_ID(3, 0)
+#define M4U_PORT_L3_MDP_RDMA3			MTK_M4U_ID(3, 1)
+#define M4U_PORT_L3_MDP_RDMA5			MTK_M4U_ID(3, 2)
+#define M4U_PORT_L3_MDP_RDMA7			MTK_M4U_ID(3, 3)
+#define M4U_PORT_L3_HDR_DS			MTK_M4U_ID(3, 4)
+#define M4U_PORT_L3_HDR_ADL			MTK_M4U_ID(3, 5)
+#define M4U_PORT_L3_DISP_FAKE1			MTK_M4U_ID(3, 6)
+
+/* larb4 */
+#define M4U_PORT_L4_MDP_RDMA			MTK_M4U_ID(4, 0)
+#define M4U_PORT_L4_MDP_FG			MTK_M4U_ID(4, 1)
+#define M4U_PORT_L4_MDP_OVL			MTK_M4U_ID(4, 2)
+#define M4U_PORT_L4_MDP_WROT			MTK_M4U_ID(4, 3)
+#define M4U_PORT_L4_FAKE			MTK_M4U_ID(4, 4)
+
+/* larb5 */
+#define M4U_PORT_L5_SVPP1_MDP_RDMA		MTK_M4U_ID(5, 0)
+#define M4U_PORT_L5_SVPP1_MDP_FG		MTK_M4U_ID(5, 1)
+#define M4U_PORT_L5_SVPP1_MDP_OVL		MTK_M4U_ID(5, 2)
+#define M4U_PORT_L5_SVPP1_MDP_WROT		MTK_M4U_ID(5, 3)
+#define M4U_PORT_L5_SVPP2_MDP_RDMA		MTK_M4U_ID(5, 4)
+#define M4U_PORT_L5_SVPP2_MDP_FG		MTK_M4U_ID(5, 5)
+#define M4U_PORT_L5_SVPP2_MDP_WROT		MTK_M4U_ID(5, 6)
+#define M4U_PORT_L5_FAKE			MTK_M4U_ID(5, 7)
+
+/* larb6 */
+#define M4U_PORT_L6_SVPP3_MDP_RDMA		MTK_M4U_ID(6, 0)
+#define M4U_PORT_L6_SVPP3_MDP_FG		MTK_M4U_ID(6, 1)
+#define M4U_PORT_L6_SVPP3_MDP_WROT		MTK_M4U_ID(6, 2)
+#define M4U_PORT_L6_FAKE			MTK_M4U_ID(6, 3)
+
+/* larb7 */
+#define M4U_PORT_L7_IMG_WPE_RDMA0		MTK_M4U_ID(7, 0)
+#define M4U_PORT_L7_IMG_WPE_RDMA1		MTK_M4U_ID(7, 1)
+#define M4U_PORT_L7_IMG_WPE_WDMA0		MTK_M4U_ID(7, 2)
+
+/* larb8 */
+#define M4U_PORT_L8_IMG_WPE_RDMA0		MTK_M4U_ID(8, 0)
+#define M4U_PORT_L8_IMG_WPE_RDMA1		MTK_M4U_ID(8, 1)
+#define M4U_PORT_L8_IMG_WPE_WDMA0		MTK_M4U_ID(8, 2)
+
+/* larb9 */
+#define M4U_PORT_L9_IMG_IMGI_T1_A		MTK_M4U_ID(9, 0)
+#define M4U_PORT_L9_IMG_IMGBI_T1_A		MTK_M4U_ID(9, 1)
+#define M4U_PORT_L9_IMG_IMGCI_T1_A		MTK_M4U_ID(9, 2)
+#define M4U_PORT_L9_IMG_SMTI_T1_A		MTK_M4U_ID(9, 3)
+#define M4U_PORT_L9_IMG_TNCSTI_T1_A		MTK_M4U_ID(9, 4)
+#define M4U_PORT_L9_IMG_TNCSTI_T4_A		MTK_M4U_ID(9, 5)
+#define M4U_PORT_L9_IMG_YUVO_T1_A		MTK_M4U_ID(9, 6)
+#define M4U_PORT_L9_IMG_TIMGO_T1_A		MTK_M4U_ID(9, 7)
+#define M4U_PORT_L9_IMG_YUVO_T2_A		MTK_M4U_ID(9, 8)
+#define M4U_PORT_L9_IMG_IMGI_T1_B		MTK_M4U_ID(9, 9)
+#define M4U_PORT_L9_IMG_IMGBI_T1_B		MTK_M4U_ID(9, 10)
+#define M4U_PORT_L9_IMG_IMGCI_T1_B		MTK_M4U_ID(9, 11)
+#define M4U_PORT_L9_IMG_YUVO_T5_A		MTK_M4U_ID(9, 12)
+#define M4U_PORT_L9_IMG_SMTI_T1_B		MTK_M4U_ID(9, 13)
+#define M4U_PORT_L9_IMG_TNCSO_T1_A		MTK_M4U_ID(9, 14)
+#define M4U_PORT_L9_IMG_SMTO_T1_A		MTK_M4U_ID(9, 15)
+#define M4U_PORT_L9_IMG_TNCSTO_T1_A		MTK_M4U_ID(9, 16)
+#define M4U_PORT_L9_IMG_YUVO_T2_B		MTK_M4U_ID(9, 17)
+#define M4U_PORT_L9_IMG_YUVO_T5_B		MTK_M4U_ID(9, 18)
+#define M4U_PORT_L9_IMG_SMTO_T1_B		MTK_M4U_ID(9, 19)
+
+/* larb10 */
+#define M4U_PORT_L10_IMG_IMGI_D1_A		MTK_M4U_ID(10, 0)
+#define M4U_PORT_L10_IMG_IMGCI_D1_A		MTK_M4U_ID(10, 1)
+#define M4U_PORT_L10_IMG_DEPI_D1_A		MTK_M4U_ID(10, 2)
+#define M4U_PORT_L10_IMG_DMGI_D1_A		MTK_M4U_ID(10, 3)
+#define M4U_PORT_L10_IMG_VIPI_D1_A		MTK_M4U_ID(10, 4)
+#define M4U_PORT_L10_IMG_TNRWI_D1_A		MTK_M4U_ID(10, 5)
+#define M4U_PORT_L10_IMG_RECI_D1_A		MTK_M4U_ID(10, 6)
+#define M4U_PORT_L10_IMG_SMTI_D1_A		MTK_M4U_ID(10, 7)
+#define M4U_PORT_L10_IMG_SMTI_D6_A		MTK_M4U_ID(10, 8)
+#define M4U_PORT_L10_IMG_PIMGI_P1_A		MTK_M4U_ID(10, 9)
+#define M4U_PORT_L10_IMG_PIMGBI_P1_A		MTK_M4U_ID(10, 10)
+#define M4U_PORT_L10_IMG_PIMGCI_P1_A		MTK_M4U_ID(10, 11)
+#define M4U_PORT_L10_IMG_PIMGI_P1_B		MTK_M4U_ID(10, 12)
+#define M4U_PORT_L10_IMG_PIMGBI_P1_B		MTK_M4U_ID(10, 13)
+#define M4U_PORT_L10_IMG_PIMGCI_P1_B		MTK_M4U_ID(10, 14)
+#define M4U_PORT_L10_IMG_IMG3O_D1_A		MTK_M4U_ID(10, 15)
+#define M4U_PORT_L10_IMG_IMG4O_D1_A		MTK_M4U_ID(10, 16)
+#define M4U_PORT_L10_IMG_IMG3CO_D1_A		MTK_M4U_ID(10, 17)
+#define M4U_PORT_L10_IMG_FEO_D1_A		MTK_M4U_ID(10, 18)
+#define M4U_PORT_L10_IMG_IMG2O_D1_A		MTK_M4U_ID(10, 19)
+#define M4U_PORT_L10_IMG_TNRWO_D1_A		MTK_M4U_ID(10, 20)
+#define M4U_PORT_L10_IMG_SMTO_D1_A		MTK_M4U_ID(10, 21)
+#define M4U_PORT_L10_IMG_WROT_P1_A		MTK_M4U_ID(10, 22)
+#define M4U_PORT_L10_IMG_WROT_P1_B		MTK_M4U_ID(10, 23)
+
+/* larb11 */
+#define M4U_PORT_L11_IMG_WPE_EIS_RDMA0_A	MTK_M4U_ID(11, 0)
+#define M4U_PORT_L11_IMG_WPE_EIS_RDMA1_A	MTK_M4U_ID(11, 1)
+#define M4U_PORT_L11_IMG_WPE_EIS_WDMA0_A	MTK_M4U_ID(11, 2)
+#define M4U_PORT_L11_IMG_WPE_TNR_RDMA0_A	MTK_M4U_ID(11, 3)
+#define M4U_PORT_L11_IMG_WPE_TNR_RDMA1_A	MTK_M4U_ID(11, 4)
+#define M4U_PORT_L11_IMG_WPE_TNR_WDMA0_A	MTK_M4U_ID(11, 5)
+#define M4U_PORT_L11_IMG_WPE_EIS_CQ0_A		MTK_M4U_ID(11, 6)
+#define M4U_PORT_L11_IMG_WPE_EIS_CQ1_A		MTK_M4U_ID(11, 7)
+#define M4U_PORT_L11_IMG_WPE_TNR_CQ0_A		MTK_M4U_ID(11, 8)
+#define M4U_PORT_L11_IMG_WPE_TNR_CQ1_A		MTK_M4U_ID(11, 9)
+
+/* larb12 */
+#define M4U_PORT_L12_IMG_FDVT_RDA		MTK_M4U_ID(12, 0)
+#define M4U_PORT_L12_IMG_FDVT_RDB		MTK_M4U_ID(12, 1)
+#define M4U_PORT_L12_IMG_FDVT_WRA		MTK_M4U_ID(12, 2)
+#define M4U_PORT_L12_IMG_FDVT_WRB		MTK_M4U_ID(12, 3)
+#define M4U_PORT_L12_IMG_ME_RDMA		MTK_M4U_ID(12, 4)
+#define M4U_PORT_L12_IMG_ME_WDMA		MTK_M4U_ID(12, 5)
+#define M4U_PORT_L12_IMG_DVS_RDMA		MTK_M4U_ID(12, 6)
+#define M4U_PORT_L12_IMG_DVS_WDMA		MTK_M4U_ID(12, 7)
+#define M4U_PORT_L12_IMG_DVP_RDMA		MTK_M4U_ID(12, 8)
+#define M4U_PORT_L12_IMG_DVP_WDMA		MTK_M4U_ID(12, 9)
+
+/* larb13 */
+#define M4U_PORT_L13_CAM_CAMSV_CQI_E1		MTK_M4U_ID(13, 0)
+#define M4U_PORT_L13_CAM_CAMSV_CQI_E2		MTK_M4U_ID(13, 1)
+#define M4U_PORT_L13_CAM_GCAMSV_A_IMGO_0	MTK_M4U_ID(13, 2)
+#define M4U_PORT_L13_CAM_SCAMSV_A_IMGO_0	MTK_M4U_ID(13, 3)
+#define M4U_PORT_L13_CAM_GCAMSV_B_IMGO_0	MTK_M4U_ID(13, 4)
+#define M4U_PORT_L13_CAM_GCAMSV_B_IMGO_1	MTK_M4U_ID(13, 5)
+#define M4U_PORT_L13_CAM_GCAMSV_A_UFEO_0	MTK_M4U_ID(13, 6)
+#define M4U_PORT_L13_CAM_GCAMSV_B_UFEO_0	MTK_M4U_ID(13, 7)
+#define M4U_PORT_L13_CAM_PDAI_0			MTK_M4U_ID(13, 8)
+#define M4U_PORT_L13_CAM_FAKE			MTK_M4U_ID(13, 9)
+
+/* larb14 */
+#define M4U_PORT_L14_CAM_GCAMSV_A_IMGO_1	MTK_M4U_ID(14, 0)
+#define M4U_PORT_L14_CAM_SCAMSV_A_IMGO_1	MTK_M4U_ID(14, 1)
+#define M4U_PORT_L14_CAM_GCAMSV_B_IMGO_0	MTK_M4U_ID(14, 2)
+#define M4U_PORT_L14_CAM_GCAMSV_B_IMGO_1	MTK_M4U_ID(14, 3)
+#define M4U_PORT_L14_CAM_SCAMSV_B_IMGO_0	MTK_M4U_ID(14, 4)
+#define M4U_PORT_L14_CAM_SCAMSV_B_IMGO_1	MTK_M4U_ID(14, 5)
+#define M4U_PORT_L14_CAM_IPUI			MTK_M4U_ID(14, 6)
+#define M4U_PORT_L14_CAM_IPU2I			MTK_M4U_ID(14, 7)
+#define M4U_PORT_L14_CAM_IPUO			MTK_M4U_ID(14, 8)
+#define M4U_PORT_L14_CAM_IPU2O			MTK_M4U_ID(14, 9)
+#define M4U_PORT_L14_CAM_IPU3O			MTK_M4U_ID(14, 10)
+#define M4U_PORT_L14_CAM_GCAMSV_A_UFEO_1	MTK_M4U_ID(14, 11)
+#define M4U_PORT_L14_CAM_GCAMSV_B_UFEO_1	MTK_M4U_ID(14, 12)
+#define M4U_PORT_L14_CAM_PDAI_1			MTK_M4U_ID(14, 13)
+#define M4U_PORT_L14_CAM_PDAO			MTK_M4U_ID(14, 14)
+
+/* larb15: null */
+
+/* larb16 */
+#define M4U_PORT_L16_CAM_IMGO_R1		MTK_M4U_ID(16, 0)
+#define M4U_PORT_L16_CAM_CQI_R1			MTK_M4U_ID(16, 1)
+#define M4U_PORT_L16_CAM_CQI_R2			MTK_M4U_ID(16, 2)
+#define M4U_PORT_L16_CAM_BPCI_R1		MTK_M4U_ID(16, 3)
+#define M4U_PORT_L16_CAM_LSCI_R1		MTK_M4U_ID(16, 4)
+#define M4U_PORT_L16_CAM_RAWI_R2		MTK_M4U_ID(16, 5)
+#define M4U_PORT_L16_CAM_RAWI_R3		MTK_M4U_ID(16, 6)
+#define M4U_PORT_L16_CAM_UFDI_R2		MTK_M4U_ID(16, 7)
+#define M4U_PORT_L16_CAM_UFDI_R3		MTK_M4U_ID(16, 8)
+#define M4U_PORT_L16_CAM_RAWI_R4		MTK_M4U_ID(16, 9)
+#define M4U_PORT_L16_CAM_RAWI_R5		MTK_M4U_ID(16, 10)
+#define M4U_PORT_L16_CAM_AAI_R1			MTK_M4U_ID(16, 11)
+#define M4U_PORT_L16_CAM_FHO_R1			MTK_M4U_ID(16, 12)
+#define M4U_PORT_L16_CAM_AAO_R1			MTK_M4U_ID(16, 13)
+#define M4U_PORT_L16_CAM_TSFSO_R1		MTK_M4U_ID(16, 14)
+#define M4U_PORT_L16_CAM_FLKO_R1		MTK_M4U_ID(16, 15)
+
+/* larb17 */
+#define M4U_PORT_L17_CAM_YUVO_R1		MTK_M4U_ID(17, 0)
+#define M4U_PORT_L17_CAM_YUVO_R3		MTK_M4U_ID(17, 1)
+#define M4U_PORT_L17_CAM_YUVCO_R1		MTK_M4U_ID(17, 2)
+#define M4U_PORT_L17_CAM_YUVO_R2		MTK_M4U_ID(17, 3)
+#define M4U_PORT_L17_CAM_RZH1N2TO_R1		MTK_M4U_ID(17, 4)
+#define M4U_PORT_L17_CAM_DRZS4NO_R1		MTK_M4U_ID(17, 5)
+#define M4U_PORT_L17_CAM_TNCSO_R1		MTK_M4U_ID(17, 6)
+
+/* larb18 */
+#define M4U_PORT_L18_CAM_CCUI			MTK_M4U_ID(18, 0)
+#define M4U_PORT_L18_CAM_CCUO			MTK_M4U_ID(18, 1)
+#define M4U_PORT_L18_CAM_CCUI2			MTK_M4U_ID(18, 2)
+#define M4U_PORT_L18_CAM_CCUO2			MTK_M4U_ID(18, 3)
+
+/* larb19 */
+#define M4U_PORT_L19_VENC_RCPU			MTK_M4U_ID(19, 0)
+#define M4U_PORT_L19_VENC_REC			MTK_M4U_ID(19, 1)
+#define M4U_PORT_L19_VENC_BSDMA			MTK_M4U_ID(19, 2)
+#define M4U_PORT_L19_VENC_SV_COMV		MTK_M4U_ID(19, 3)
+#define M4U_PORT_L19_VENC_RD_COMV		MTK_M4U_ID(19, 4)
+#define M4U_PORT_L19_VENC_NBM_RDMA		MTK_M4U_ID(19, 5)
+#define M4U_PORT_L19_VENC_NBM_RDMA_LITE		MTK_M4U_ID(19, 6)
+#define M4U_PORT_L19_JPGENC_Y_RDMA		MTK_M4U_ID(19, 7)
+#define M4U_PORT_L19_JPGENC_C_RDMA		MTK_M4U_ID(19, 8)
+#define M4U_PORT_L19_JPGENC_Q_TABLE		MTK_M4U_ID(19, 9)
+#define M4U_PORT_L19_VENC_SUB_W_LUMA		MTK_M4U_ID(19, 10)
+#define M4U_PORT_L19_VENC_FCS_NBM_RDMA		MTK_M4U_ID(19, 11)
+#define M4U_PORT_L19_JPGENC_BSDMA		MTK_M4U_ID(19, 12)
+#define M4U_PORT_L19_JPGDEC_WDMA0		MTK_M4U_ID(19, 13)
+#define M4U_PORT_L19_JPGDEC_BSDMA0		MTK_M4U_ID(19, 14)
+#define M4U_PORT_L19_VENC_NBM_WDMA		MTK_M4U_ID(19, 15)
+#define M4U_PORT_L19_VENC_NBM_WDMA_LITE		MTK_M4U_ID(19, 16)
+#define M4U_PORT_L19_VENC_FCS_NBM_WDMA		MTK_M4U_ID(19, 17)
+#define M4U_PORT_L19_JPGDEC_WDMA1		MTK_M4U_ID(19, 18)
+#define M4U_PORT_L19_JPGDEC_BSDMA1		MTK_M4U_ID(19, 19)
+#define M4U_PORT_L19_JPGDEC_BUFF_OFFSET1	MTK_M4U_ID(19, 20)
+#define M4U_PORT_L19_JPGDEC_BUFF_OFFSET0	MTK_M4U_ID(19, 21)
+#define M4U_PORT_L19_VENC_CUR_LUMA		MTK_M4U_ID(19, 22)
+#define M4U_PORT_L19_VENC_CUR_CHROMA		MTK_M4U_ID(19, 23)
+#define M4U_PORT_L19_VENC_REF_LUMA		MTK_M4U_ID(19, 24)
+#define M4U_PORT_L19_VENC_REF_CHROMA		MTK_M4U_ID(19, 25)
+#define M4U_PORT_L19_VENC_SUB_R_CHROMA		MTK_M4U_ID(19, 26)
+
+/* larb20 */
+#define M4U_PORT_L20_VENC_RCPU			MTK_M4U_ID(20, 0)
+#define M4U_PORT_L20_VENC_REC			MTK_M4U_ID(20, 1)
+#define M4U_PORT_L20_VENC_BSDMA			MTK_M4U_ID(20, 2)
+#define M4U_PORT_L20_VENC_SV_COMV		MTK_M4U_ID(20, 3)
+#define M4U_PORT_L20_VENC_RD_COMV		MTK_M4U_ID(20, 4)
+#define M4U_PORT_L20_VENC_NBM_RDMA		MTK_M4U_ID(20, 5)
+#define M4U_PORT_L20_VENC_NBM_RDMA_LITE		MTK_M4U_ID(20, 6)
+#define M4U_PORT_L20_JPGENC_Y_RDMA		MTK_M4U_ID(20, 7)
+#define M4U_PORT_L20_JPGENC_C_RDMA		MTK_M4U_ID(20, 8)
+#define M4U_PORT_L20_JPGENC_Q_TABLE		MTK_M4U_ID(20, 9)
+#define M4U_PORT_L20_VENC_SUB_W_LUMA		MTK_M4U_ID(20, 10)
+#define M4U_PORT_L20_VENC_FCS_NBM_RDMA		MTK_M4U_ID(20, 11)
+#define M4U_PORT_L20_JPGENC_BSDMA		MTK_M4U_ID(20, 12)
+#define M4U_PORT_L20_JPGDEC_WDMA0		MTK_M4U_ID(20, 13)
+#define M4U_PORT_L20_JPGDEC_BSDMA0		MTK_M4U_ID(20, 14)
+#define M4U_PORT_L20_VENC_NBM_WDMA		MTK_M4U_ID(20, 15)
+#define M4U_PORT_L20_VENC_NBM_WDMA_LITE		MTK_M4U_ID(20, 16)
+#define M4U_PORT_L20_VENC_FCS_NBM_WDMA		MTK_M4U_ID(20, 17)
+#define M4U_PORT_L20_JPGDEC_WDMA1		MTK_M4U_ID(20, 18)
+#define M4U_PORT_L20_JPGDEC_BSDMA1		MTK_M4U_ID(20, 19)
+#define M4U_PORT_L20_JPGDEC_BUFF_OFFSET1	MTK_M4U_ID(20, 20)
+#define M4U_PORT_L20_JPGDEC_BUFF_OFFSET0	MTK_M4U_ID(20, 21)
+#define M4U_PORT_L20_VENC_CUR_LUMA		MTK_M4U_ID(20, 22)
+#define M4U_PORT_L20_VENC_CUR_CHROMA		MTK_M4U_ID(20, 23)
+#define M4U_PORT_L20_VENC_REF_LUMA		MTK_M4U_ID(20, 24)
+#define M4U_PORT_L20_VENC_REF_CHROMA		MTK_M4U_ID(20, 25)
+#define M4U_PORT_L20_VENC_SUB_R_CHROMA		MTK_M4U_ID(20, 26)
+
+/* larb21 */
+#define M4U_PORT_L21_VDEC_MC_EXT		MTK_M4U_ID(21, 0)
+#define M4U_PORT_L21_VDEC_UFO_EXT		MTK_M4U_ID(21, 1)
+#define M4U_PORT_L21_VDEC_PP_EXT		MTK_M4U_ID(21, 2)
+#define M4U_PORT_L21_VDEC_PRED_RD_EXT		MTK_M4U_ID(21, 3)
+#define M4U_PORT_L21_VDEC_PRED_WR_EXT		MTK_M4U_ID(21, 4)
+#define M4U_PORT_L21_VDEC_PPWRAP_EXT		MTK_M4U_ID(21, 5)
+#define M4U_PORT_L21_VDEC_TILE_EXT		MTK_M4U_ID(21, 6)
+#define M4U_PORT_L21_VDEC_VLD_EXT		MTK_M4U_ID(21, 7)
+#define M4U_PORT_L21_VDEC_VLD2_EXT		MTK_M4U_ID(21, 8)
+#define M4U_PORT_L21_VDEC_AVC_MV_EXT		MTK_M4U_ID(21, 9)
+
+/* larb22 */
+#define M4U_PORT_L22_VDEC_MC_EXT		MTK_M4U_ID(22, 0)
+#define M4U_PORT_L22_VDEC_UFO_EXT		MTK_M4U_ID(22, 1)
+#define M4U_PORT_L22_VDEC_PP_EXT		MTK_M4U_ID(22, 2)
+#define M4U_PORT_L22_VDEC_PRED_RD_EXT		MTK_M4U_ID(22, 3)
+#define M4U_PORT_L22_VDEC_PRED_WR_EXT		MTK_M4U_ID(22, 4)
+#define M4U_PORT_L22_VDEC_PPWRAP_EXT		MTK_M4U_ID(22, 5)
+#define M4U_PORT_L22_VDEC_TILE_EXT		MTK_M4U_ID(22, 6)
+#define M4U_PORT_L22_VDEC_VLD_EXT		MTK_M4U_ID(22, 7)
+#define M4U_PORT_L22_VDEC_VLD2_EXT		MTK_M4U_ID(22, 8)
+#define M4U_PORT_L22_VDEC_AVC_MV_EXT		MTK_M4U_ID(22, 9)
+
+/* larb23 */
+#define M4U_PORT_L23_VDEC_UFO_ENC_EXT		MTK_M4U_ID(23, 0)
+#define M4U_PORT_L23_VDEC_RDMA_EXT		MTK_M4U_ID(23, 1)
+
+/* larb24 */
+#define M4U_PORT_L24_VDEC_LAT0_VLD_EXT		MTK_M4U_ID(24, 0)
+#define M4U_PORT_L24_VDEC_LAT0_VLD2_EXT		MTK_M4U_ID(24, 1)
+#define M4U_PORT_L24_VDEC_LAT0_AVC_MC_EXT	MTK_M4U_ID(24, 2)
+#define M4U_PORT_L24_VDEC_LAT0_PRED_RD_EXT	MTK_M4U_ID(24, 3)
+#define M4U_PORT_L24_VDEC_LAT0_TILE_EXT		MTK_M4U_ID(24, 4)
+#define M4U_PORT_L24_VDEC_LAT0_WDMA_EXT		MTK_M4U_ID(24, 5)
+#define M4U_PORT_L24_VDEC_LAT1_VLD_EXT		MTK_M4U_ID(24, 6)
+#define M4U_PORT_L24_VDEC_LAT1_VLD2_EXT		MTK_M4U_ID(24, 7)
+#define M4U_PORT_L24_VDEC_LAT1_AVC_MC_EXT	MTK_M4U_ID(24, 8)
+#define M4U_PORT_L24_VDEC_LAT1_PRED_RD_EXT	MTK_M4U_ID(24, 9)
+#define M4U_PORT_L24_VDEC_LAT1_TILE_EXT		MTK_M4U_ID(24, 10)
+#define M4U_PORT_L24_VDEC_LAT1_WDMA_EXT		MTK_M4U_ID(24, 11)
+
+/* larb25 */
+#define M4U_PORT_L25_CAM_MRAW0_LSCI_M1		MTK_M4U_ID(25, 0)
+#define M4U_PORT_L25_CAM_MRAW0_CQI_M1		MTK_M4U_ID(25, 1)
+#define M4U_PORT_L25_CAM_MRAW0_CQI_M2		MTK_M4U_ID(25, 2)
+#define M4U_PORT_L25_CAM_MRAW0_IMGO_M1		MTK_M4U_ID(25, 3)
+#define M4U_PORT_L25_CAM_MRAW0_IMGBO_M1		MTK_M4U_ID(25, 4)
+#define M4U_PORT_L25_CAM_MRAW2_LSCI_M1		MTK_M4U_ID(25, 5)
+#define M4U_PORT_L25_CAM_MRAW2_CQI_M1		MTK_M4U_ID(25, 6)
+#define M4U_PORT_L25_CAM_MRAW2_CQI_M2		MTK_M4U_ID(25, 7)
+#define M4U_PORT_L25_CAM_MRAW2_IMGO_M1		MTK_M4U_ID(25, 8)
+#define M4U_PORT_L25_CAM_MRAW2_IMGBO_M1		MTK_M4U_ID(25, 9)
+#define M4U_PORT_L25_CAM_MRAW0_AFO_M1		MTK_M4U_ID(25, 10)
+#define M4U_PORT_L25_CAM_MRAW2_AFO_M1		MTK_M4U_ID(25, 11)
+
+/* larb26 */
+#define M4U_PORT_L26_CAM_MRAW1_LSCI_M1		MTK_M4U_ID(26, 0)
+#define M4U_PORT_L26_CAM_MRAW1_CQI_M1		MTK_M4U_ID(26, 1)
+#define M4U_PORT_L26_CAM_MRAW1_CQI_M2		MTK_M4U_ID(26, 2)
+#define M4U_PORT_L26_CAM_MRAW1_IMGO_M1		MTK_M4U_ID(26, 3)
+#define M4U_PORT_L26_CAM_MRAW1_IMGBO_M1		MTK_M4U_ID(26, 4)
+#define M4U_PORT_L26_CAM_MRAW3_LSCI_M1		MTK_M4U_ID(26, 5)
+#define M4U_PORT_L26_CAM_MRAW3_CQI_M1		MTK_M4U_ID(26, 6)
+#define M4U_PORT_L26_CAM_MRAW3_CQI_M2		MTK_M4U_ID(26, 7)
+#define M4U_PORT_L26_CAM_MRAW3_IMGO_M1		MTK_M4U_ID(26, 8)
+#define M4U_PORT_L26_CAM_MRAW3_IMGBO_M1		MTK_M4U_ID(26, 9)
+#define M4U_PORT_L26_CAM_MRAW1_AFO_M1		MTK_M4U_ID(26, 10)
+#define M4U_PORT_L26_CAM_MRAW3_AFO_M1		MTK_M4U_ID(26, 11)
+
+/* larb27 */
+#define M4U_PORT_L27_CAM_IMGO_R1		MTK_M4U_ID(27, 0)
+#define M4U_PORT_L27_CAM_CQI_R1			MTK_M4U_ID(27, 1)
+#define M4U_PORT_L27_CAM_CQI_R2			MTK_M4U_ID(27, 2)
+#define M4U_PORT_L27_CAM_BPCI_R1		MTK_M4U_ID(27, 3)
+#define M4U_PORT_L27_CAM_LSCI_R1		MTK_M4U_ID(27, 4)
+#define M4U_PORT_L27_CAM_RAWI_R2		MTK_M4U_ID(27, 5)
+#define M4U_PORT_L27_CAM_RAWI_R3		MTK_M4U_ID(27, 6)
+#define M4U_PORT_L27_CAM_UFDI_R2		MTK_M4U_ID(27, 7)
+#define M4U_PORT_L27_CAM_UFDI_R3		MTK_M4U_ID(27, 8)
+#define M4U_PORT_L27_CAM_RAWI_R4		MTK_M4U_ID(27, 9)
+#define M4U_PORT_L27_CAM_RAWI_R5		MTK_M4U_ID(27, 10)
+#define M4U_PORT_L27_CAM_AAI_R1			MTK_M4U_ID(27, 11)
+#define M4U_PORT_L27_CAM_FHO_R1			MTK_M4U_ID(27, 12)
+#define M4U_PORT_L27_CAM_AAO_R1			MTK_M4U_ID(27, 13)
+#define M4U_PORT_L27_CAM_TSFSO_R1		MTK_M4U_ID(27, 14)
+#define M4U_PORT_L27_CAM_FLKO_R1		MTK_M4U_ID(27, 15)
+
+/* larb28 */
+#define M4U_PORT_L28_CAM_YUVO_R1		MTK_M4U_ID(28, 0)
+#define M4U_PORT_L28_CAM_YUVO_R3		MTK_M4U_ID(28, 1)
+#define M4U_PORT_L28_CAM_YUVCO_R1		MTK_M4U_ID(28, 2)
+#define M4U_PORT_L28_CAM_YUVO_R2		MTK_M4U_ID(28, 3)
+#define M4U_PORT_L28_CAM_RZH1N2TO_R1		MTK_M4U_ID(28, 4)
+#define M4U_PORT_L28_CAM_DRZS4NO_R1		MTK_M4U_ID(28, 5)
+#define M4U_PORT_L28_CAM_TNCSO_R1		MTK_M4U_ID(28, 6)
+
+#endif