include/dt-bindings/memory/mt8183-larb-port.h

Source file repositories/reference/linux-study-clean/include/dt-bindings/memory/mt8183-larb-port.h

File Facts

System: Linux kernel
Corpus path: include/dt-bindings/memory/mt8183-larb-port.h
Extension: .h
Size: 6048 bytes
Lines: 131
Domain: Repository Root And Misc
Bucket: include
Inferred role: Repository Root And Misc: implementation source
Status: source implementation candidate

Why This File Exists

Top-level or miscellaneous repository surface. Use this as map coverage unless a later manual pass promotes the file into a deeper subsystem dossier.

Top-level or miscellaneous repository surface. Use this as map coverage unless a later manual pass promotes the file into a deeper subsystem dossier.

Dependency Surface

dt-bindings/memory/mtk-memory-port.h

Detected Declarations

No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

#ifndef _DT_BINDINGS_MEMORY_MT8183_LARB_PORT_H_
#define _DT_BINDINGS_MEMORY_MT8183_LARB_PORT_H_

#include <dt-bindings/memory/mtk-memory-port.h>

#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

/* larb0 */
#define	M4U_PORT_DISP_OVL0		MTK_M4U_ID(M4U_LARB0_ID, 0)
#define	M4U_PORT_DISP_2L_OVL0_LARB0     MTK_M4U_ID(M4U_LARB0_ID, 1)
#define	M4U_PORT_DISP_2L_OVL1_LARB0     MTK_M4U_ID(M4U_LARB0_ID, 2)
#define	M4U_PORT_DISP_RDMA0		MTK_M4U_ID(M4U_LARB0_ID, 3)
#define	M4U_PORT_DISP_RDMA1		MTK_M4U_ID(M4U_LARB0_ID, 4)
#define	M4U_PORT_DISP_WDMA0		MTK_M4U_ID(M4U_LARB0_ID, 5)
#define	M4U_PORT_MDP_RDMA0		MTK_M4U_ID(M4U_LARB0_ID, 6)
#define	M4U_PORT_MDP_WROT0		MTK_M4U_ID(M4U_LARB0_ID, 7)
#define	M4U_PORT_MDP_WDMA0		MTK_M4U_ID(M4U_LARB0_ID, 8)
#define	M4U_PORT_DISP_FAKE0		MTK_M4U_ID(M4U_LARB0_ID, 9)

/* larb1 */
#define	M4U_PORT_HW_VDEC_MC_EXT		MTK_M4U_ID(M4U_LARB1_ID, 0)
#define	M4U_PORT_HW_VDEC_PP_EXT         MTK_M4U_ID(M4U_LARB1_ID, 1)
#define	M4U_PORT_HW_VDEC_VLD_EXT	MTK_M4U_ID(M4U_LARB1_ID, 2)
#define	M4U_PORT_HW_VDEC_AVC_MV_EXT     MTK_M4U_ID(M4U_LARB1_ID, 3)
#define	M4U_PORT_HW_VDEC_PRED_RD_EXT	MTK_M4U_ID(M4U_LARB1_ID, 4)
#define	M4U_PORT_HW_VDEC_PRED_WR_EXT	MTK_M4U_ID(M4U_LARB1_ID, 5)
#define	M4U_PORT_HW_VDEC_PPWRAP_EXT	MTK_M4U_ID(M4U_LARB1_ID, 6)

/* larb2 VPU0 */
#define	M4U_PORT_IMG_IPUO		MTK_M4U_ID(M4U_LARB2_ID, 0)
#define	M4U_PORT_IMG_IPU3O		MTK_M4U_ID(M4U_LARB2_ID, 1)
#define	M4U_PORT_IMG_IPUI		MTK_M4U_ID(M4U_LARB2_ID, 2)

/* larb3 VPU1 */
#define	M4U_PORT_CAM_IPUO		MTK_M4U_ID(M4U_LARB3_ID, 0)
#define	M4U_PORT_CAM_IPU2O		MTK_M4U_ID(M4U_LARB3_ID, 1)
#define	M4U_PORT_CAM_IPU3O		MTK_M4U_ID(M4U_LARB3_ID, 2)
#define	M4U_PORT_CAM_IPUI		MTK_M4U_ID(M4U_LARB3_ID, 3)
#define	M4U_PORT_CAM_IPU2I		MTK_M4U_ID(M4U_LARB3_ID, 4)

/* larb4 */
#define	M4U_PORT_VENC_RCPU		MTK_M4U_ID(M4U_LARB4_ID, 0)
#define	M4U_PORT_VENC_REC		MTK_M4U_ID(M4U_LARB4_ID, 1)
#define	M4U_PORT_VENC_BSDMA		MTK_M4U_ID(M4U_LARB4_ID, 2)
#define	M4U_PORT_VENC_SV_COMV		MTK_M4U_ID(M4U_LARB4_ID, 3)
#define	M4U_PORT_VENC_RD_COMV		MTK_M4U_ID(M4U_LARB4_ID, 4)
#define	M4U_PORT_JPGENC_RDMA		MTK_M4U_ID(M4U_LARB4_ID, 5)
#define	M4U_PORT_JPGENC_BSDMA		MTK_M4U_ID(M4U_LARB4_ID, 6)
#define	M4U_PORT_VENC_CUR_LUMA		MTK_M4U_ID(M4U_LARB4_ID, 7)
#define	M4U_PORT_VENC_CUR_CHROMA	MTK_M4U_ID(M4U_LARB4_ID, 8)
#define	M4U_PORT_VENC_REF_LUMA		MTK_M4U_ID(M4U_LARB4_ID, 9)
#define	M4U_PORT_VENC_REF_CHROMA	MTK_M4U_ID(M4U_LARB4_ID, 10)

/* larb5 */
#define	M4U_PORT_CAM_IMGI		MTK_M4U_ID(M4U_LARB5_ID, 0)
#define	M4U_PORT_CAM_IMG2O		MTK_M4U_ID(M4U_LARB5_ID, 1)
#define	M4U_PORT_CAM_IMG3O		MTK_M4U_ID(M4U_LARB5_ID, 2)
#define	M4U_PORT_CAM_VIPI		MTK_M4U_ID(M4U_LARB5_ID, 3)
#define	M4U_PORT_CAM_LCEI		MTK_M4U_ID(M4U_LARB5_ID, 4)
#define	M4U_PORT_CAM_SMXI		MTK_M4U_ID(M4U_LARB5_ID, 5)
#define	M4U_PORT_CAM_SMXO		MTK_M4U_ID(M4U_LARB5_ID, 6)
#define	M4U_PORT_CAM_WPE0_RDMA1		MTK_M4U_ID(M4U_LARB5_ID, 7)
#define	M4U_PORT_CAM_WPE0_RDMA0		MTK_M4U_ID(M4U_LARB5_ID, 8)
#define	M4U_PORT_CAM_WPE0_WDMA		MTK_M4U_ID(M4U_LARB5_ID, 9)
#define	M4U_PORT_CAM_FDVT_RP		MTK_M4U_ID(M4U_LARB5_ID, 10)
#define	M4U_PORT_CAM_FDVT_WR		MTK_M4U_ID(M4U_LARB5_ID, 11)
#define	M4U_PORT_CAM_FDVT_RB		MTK_M4U_ID(M4U_LARB5_ID, 12)
#define	M4U_PORT_CAM_WPE1_RDMA0		MTK_M4U_ID(M4U_LARB5_ID, 13)
#define	M4U_PORT_CAM_WPE1_RDMA1		MTK_M4U_ID(M4U_LARB5_ID, 14)
#define	M4U_PORT_CAM_WPE1_WDMA		MTK_M4U_ID(M4U_LARB5_ID, 15)
#define	M4U_PORT_CAM_DPE_RDMA		MTK_M4U_ID(M4U_LARB5_ID, 16)
#define	M4U_PORT_CAM_DPE_WDMA		MTK_M4U_ID(M4U_LARB5_ID, 17)
#define	M4U_PORT_CAM_MFB_RDMA0		MTK_M4U_ID(M4U_LARB5_ID, 18)
#define	M4U_PORT_CAM_MFB_RDMA1		MTK_M4U_ID(M4U_LARB5_ID, 19)
#define	M4U_PORT_CAM_MFB_WDMA		MTK_M4U_ID(M4U_LARB5_ID, 20)
#define	M4U_PORT_CAM_RSC_RDMA0		MTK_M4U_ID(M4U_LARB5_ID, 21)
#define	M4U_PORT_CAM_RSC_WDMA		MTK_M4U_ID(M4U_LARB5_ID, 22)
#define	M4U_PORT_CAM_OWE_RDMA		MTK_M4U_ID(M4U_LARB5_ID, 23)
#define	M4U_PORT_CAM_OWE_WDMA		MTK_M4U_ID(M4U_LARB5_ID, 24)

/* larb6 */
#define	M4U_PORT_CAM_IMGO		MTK_M4U_ID(M4U_LARB6_ID, 0)
#define	M4U_PORT_CAM_RRZO		MTK_M4U_ID(M4U_LARB6_ID, 1)

Annotation

Immediate include surface: `dt-bindings/memory/mtk-memory-port.h`.
Atlas domain: Repository Root And Misc / include.
Implementation status: source implementation candidate.

Implementation Notes

This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.