drivers/video/fbdev/mb862xx/mb862xx_reg.h

Source file repositories/reference/linux-study-clean/drivers/video/fbdev/mb862xx/mb862xx_reg.h

File Facts

System
Linux kernel
Corpus path
drivers/video/fbdev/mb862xx/mb862xx_reg.h
Extension
.h
Size
5538 bytes
Lines
190
Domain
Driver Families
Bucket
drivers/video
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 _MB862XX_REG_H
#define _MB862XX_REG_H

#define MB862XX_MMIO_BASE	0x01fc0000
#define MB862XX_MMIO_HIGH_BASE	0x03fc0000
#define MB862XX_I2C_BASE	0x0000c000
#define MB862XX_DISP_BASE	0x00010000
#define MB862XX_CAP_BASE	0x00018000
#define MB862XX_DRAW_BASE	0x00030000
#define MB862XX_GEO_BASE	0x00038000
#define MB862XX_PIO_BASE	0x00038000
#define MB862XX_MMIO_SIZE	0x40000

/* Host interface/pio registers */
#define GC_IST			0x00000020
#define GC_IMASK		0x00000024
#define GC_SRST			0x0000002c
#define GC_CCF			0x00000038
#define GC_RSW			0x0000005c
#define GC_CID			0x000000f0
#define GC_REVISION		0x00000084

#define GC_CCF_CGE_100		0x00000000
#define GC_CCF_CGE_133		0x00040000
#define GC_CCF_CGE_166		0x00080000
#define GC_CCF_COT_100		0x00000000
#define GC_CCF_COT_133		0x00010000
#define GC_CID_CNAME_MSK	0x0000ff00
#define GC_CID_VERSION_MSK	0x000000ff

/* define enabled interrupts hereby */
#define GC_INT_EN		0x00000000

/* Memory interface mode register */
#define GC_MMR			0x0000fffc

/* Display Controller registers */
#define GC_DCM0			0x00000000
#define GC_HTP			0x00000004
#define GC_HDB_HDP		0x00000008
#define GC_VSW_HSW_HSP		0x0000000c
#define GC_VTR			0x00000010
#define GC_VDP_VSP		0x00000014
#define GC_WY_WX		0x00000018
#define GC_WH_WW		0x0000001c
#define GC_L0M			0x00000020
#define GC_L0OA0		0x00000024
#define GC_L0DA0		0x00000028
#define GC_L0DY_L0DX		0x0000002c
#define GC_L1M			0x00000030
#define GC_L1DA			0x00000034
#define GC_DCM1			0x00000100
#define GC_L0EM			0x00000110
#define GC_L0WY_L0WX		0x00000114
#define GC_L0WH_L0WW		0x00000118
#define GC_L1EM			0x00000120
#define GC_L1WY_L1WX		0x00000124
#define GC_L1WH_L1WW		0x00000128
#define GC_DLS			0x00000180
#define GC_DCM2			0x00000104
#define GC_DCM3			0x00000108
#define GC_CPM_CUTC		0x000000a0
#define GC_CUOA0		0x000000a4
#define GC_CUY0_CUX0		0x000000a8
#define GC_CUOA1		0x000000ac
#define GC_CUY1_CUX1		0x000000b0
#define GC_L0PAL0		0x00000400

#define GC_CPM_CEN0		0x00100000
#define GC_CPM_CEN1		0x00200000
#define GC_DCM1_DEN		0x80000000
#define GC_DCM1_L1E		0x00020000
#define GC_L1M_16		0x80000000
#define GC_L1M_YC		0x40000000
#define GC_L1M_CS		0x20000000

#define GC_DCM01_ESY		0x00000004
#define GC_DCM01_SC		0x00003f00
#define GC_DCM01_RESV		0x00004000
#define GC_DCM01_CKS		0x00008000
#define GC_DCM01_L0E		0x00010000
#define GC_DCM01_DEN		0x80000000
#define GC_L0M_L0C_8		0x00000000
#define GC_L0M_L0C_16		0x80000000
#define GC_L0EM_L0EC_24		0x40000000
#define GC_L0M_L0W_UNIT		64
#define GC_L1EM_DM		0x02000000

#define GC_DISP_REFCLK_400	400

Annotation

Implementation Notes