drivers/soc/mediatek/mt8192-mmsys.h

Source file repositories/reference/linux-study-clean/drivers/soc/mediatek/mt8192-mmsys.h

File Facts

System
Linux kernel
Corpus path
drivers/soc/mediatek/mt8192-mmsys.h
Extension
.h
Size
2544 bytes
Lines
67
Domain
Driver Families
Bucket
drivers/soc
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

#ifndef __SOC_MEDIATEK_MT8192_MMSYS_H
#define __SOC_MEDIATEK_MT8192_MMSYS_H

#define MT8192_MMSYS_OVL_MOUT_EN		0xf04
#define MT8192_DISP_OVL1_2L_MOUT_EN		0xf08
#define MT8192_DISP_OVL0_2L_MOUT_EN		0xf18
#define MT8192_DISP_OVL0_MOUT_EN		0xf1c
#define MT8192_DISP_RDMA0_SEL_IN		0xf2c
#define MT8192_DISP_RDMA0_SOUT_SEL		0xf30
#define MT8192_DISP_CCORR0_SOUT_SEL		0xf34
#define MT8192_DISP_AAL0_SEL_IN			0xf38
#define MT8192_DISP_DITHER0_MOUT_EN		0xf3c
#define MT8192_DISP_DSI0_SEL_IN			0xf40
#define MT8192_DISP_OVL2_2L_MOUT_EN		0xf4c

#define MT8192_DISP_OVL0_GO_BLEND			BIT(0)
#define MT8192_DITHER0_MOUT_IN_DSI0			BIT(0)
#define MT8192_OVL0_MOUT_EN_DISP_RDMA0			BIT(0)
#define MT8192_OVL2_2L_MOUT_EN_RDMA4			BIT(0)
#define MT8192_DISP_OVL0_GO_BG				BIT(1)
#define MT8192_DISP_OVL0_2L_GO_BLEND			BIT(2)
#define MT8192_DISP_OVL0_2L_GO_BG			BIT(3)
#define MT8192_OVL1_2L_MOUT_EN_RDMA1			BIT(4)
#define MT8192_OVL0_MOUT_EN_OVL0_2L			BIT(4)
#define MT8192_RDMA0_SEL_IN_OVL0_2L			0x3
#define MT8192_RDMA0_SOUT_COLOR0			0x1
#define MT8192_CCORR0_SOUT_AAL0				0x1
#define MT8192_AAL0_SEL_IN_CCORR0			0x1
#define MT8192_DSI0_SEL_IN_DITHER0			0x1

static const struct mtk_mmsys_routes mmsys_mt8192_routing_table[] = {
	MMSYS_ROUTE(OVL_2L0, RDMA0,
		    MT8192_DISP_OVL0_2L_MOUT_EN, MT8192_OVL0_MOUT_EN_DISP_RDMA0,
		    MT8192_OVL0_MOUT_EN_DISP_RDMA0),
	MMSYS_ROUTE(OVL_2L2, RDMA4,
		    MT8192_DISP_OVL2_2L_MOUT_EN, MT8192_OVL2_2L_MOUT_EN_RDMA4,
		    MT8192_OVL2_2L_MOUT_EN_RDMA4),
	MMSYS_ROUTE(DITHER0, DSI0,
		    MT8192_DISP_DITHER0_MOUT_EN, MT8192_DITHER0_MOUT_IN_DSI0,
		    MT8192_DITHER0_MOUT_IN_DSI0),
	MMSYS_ROUTE(OVL_2L0, RDMA0,
		    MT8192_DISP_RDMA0_SEL_IN, MT8192_RDMA0_SEL_IN_OVL0_2L,
		    MT8192_RDMA0_SEL_IN_OVL0_2L),
	MMSYS_ROUTE(CCORR, AAL0,
		    MT8192_DISP_AAL0_SEL_IN, MT8192_AAL0_SEL_IN_CCORR0,
		    MT8192_AAL0_SEL_IN_CCORR0),
	MMSYS_ROUTE(DITHER0, DSI0,
		    MT8192_DISP_DSI0_SEL_IN, MT8192_DSI0_SEL_IN_DITHER0,
		    MT8192_DSI0_SEL_IN_DITHER0),
	MMSYS_ROUTE(RDMA0, COLOR0,
		    MT8192_DISP_RDMA0_SOUT_SEL, MT8192_RDMA0_SOUT_COLOR0,
		    MT8192_RDMA0_SOUT_COLOR0),
	MMSYS_ROUTE(CCORR, AAL0,
		    MT8192_DISP_CCORR0_SOUT_SEL, MT8192_CCORR0_SOUT_AAL0,
		    MT8192_CCORR0_SOUT_AAL0),
	MMSYS_ROUTE(OVL0, OVL_2L0,
		    MT8192_MMSYS_OVL_MOUT_EN, MT8192_DISP_OVL0_GO_BG,
		    MT8192_DISP_OVL0_GO_BG),
	MMSYS_ROUTE(OVL_2L0, RDMA0,
		    MT8192_MMSYS_OVL_MOUT_EN, MT8192_DISP_OVL0_2L_GO_BLEND,
		    MT8192_DISP_OVL0_2L_GO_BLEND),
};

#endif /* __SOC_MEDIATEK_MT8192_MMSYS_H */

Annotation

Implementation Notes