oaktrail_hdmi_i2c.c File Reference

#include <linux/export.h>
#include <linux/mutex.h>
#include <linux/pci.h>
#include <linux/i2c.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
#include "psb_drv.h"

Go to the source code of this file.

Data Structures
struct	hdmi_i2c_dev

Macros
#define	HDMI_READ(reg)   readl(hdmi_dev->regs + (reg))
#define	HDMI_WRITE(reg, val)   writel(val, hdmi_dev->regs + (reg))
#define	HDMI_HCR   0x1000
#define	HCR_DETECT_HDP   (1 << 6)
#define	HCR_ENABLE_HDCP   (1 << 5)
#define	HCR_ENABLE_AUDIO   (1 << 2)
#define	HCR_ENABLE_PIXEL   (1 << 1)
#define	HCR_ENABLE_TMDS   (1 << 0)
#define	HDMI_HICR   0x1004
#define	HDMI_INTR_I2C_ERROR   (1 << 4)
#define	HDMI_INTR_I2C_FULL   (1 << 3)
#define	HDMI_INTR_I2C_DONE   (1 << 2)
#define	HDMI_INTR_HPD   (1 << 0)
#define	HDMI_HSR   0x1008
#define	HDMI_HISR   0x100C
#define	HDMI_HI2CRDB0   0x1200
#define	HDMI_HI2CHCR   0x1240
#define	HI2C_HDCP_WRITE   (0 << 2)
#define	HI2C_HDCP_RI_READ   (1 << 2)
#define	HI2C_HDCP_READ   (2 << 2)
#define	HI2C_EDID_READ   (3 << 2)
#define	HI2C_READ_CONTINUE   (1 << 1)
#define	HI2C_ENABLE_TRANSACTION   (1 << 0)
#define	HDMI_ICRH   0x1100
#define	HDMI_HI2CTDR0   0x1244
#define	HDMI_HI2CTDR1   0x1248
#define	I2C_STAT_INIT   0
#define	I2C_READ_DONE   1
#define	I2C_TRANSACTION_DONE   2

Functions
int	oaktrail_hdmi_i2c_init (struct pci_dev *dev)
void	oaktrail_hdmi_i2c_exit (struct pci_dev *dev)

Macro Definition Documentation

#define HCR_DETECT_HDP   (1 << 6)

Definition at line 39 of file oaktrail_hdmi_i2c.c.

#define HCR_ENABLE_AUDIO   (1 << 2)

Definition at line 41 of file oaktrail_hdmi_i2c.c.

#define HCR_ENABLE_HDCP   (1 << 5)

Definition at line 40 of file oaktrail_hdmi_i2c.c.

#define HCR_ENABLE_PIXEL   (1 << 1)

Definition at line 42 of file oaktrail_hdmi_i2c.c.

#define HCR_ENABLE_TMDS   (1 << 0)

Definition at line 43 of file oaktrail_hdmi_i2c.c.

#define HDMI_HCR   0x1000

Definition at line 38 of file oaktrail_hdmi_i2c.c.

#define HDMI_HI2CHCR   0x1240

Definition at line 52 of file oaktrail_hdmi_i2c.c.

#define HDMI_HI2CRDB0   0x1200

Definition at line 51 of file oaktrail_hdmi_i2c.c.

#define HDMI_HI2CTDR0   0x1244

Definition at line 61 of file oaktrail_hdmi_i2c.c.

#define HDMI_HI2CTDR1   0x1248

Definition at line 62 of file oaktrail_hdmi_i2c.c.

#define HDMI_HICR   0x1004

Definition at line 44 of file oaktrail_hdmi_i2c.c.

#define HDMI_HISR   0x100C

Definition at line 50 of file oaktrail_hdmi_i2c.c.

#define HDMI_HSR   0x1008

Definition at line 49 of file oaktrail_hdmi_i2c.c.

#define HDMI_ICRH   0x1100

Definition at line 60 of file oaktrail_hdmi_i2c.c.

#define HDMI_INTR_HPD   (1 << 0)

Definition at line 48 of file oaktrail_hdmi_i2c.c.

#define HDMI_INTR_I2C_DONE   (1 << 2)

Definition at line 47 of file oaktrail_hdmi_i2c.c.

#define HDMI_INTR_I2C_ERROR   (1 << 4)

Definition at line 45 of file oaktrail_hdmi_i2c.c.

#define HDMI_INTR_I2C_FULL   (1 << 3)

Definition at line 46 of file oaktrail_hdmi_i2c.c.

#define HDMI_READ

(

reg

)

readl(hdmi_dev->regs + (reg))

Definition at line 35 of file oaktrail_hdmi_i2c.c.

#define HDMI_WRITE	(		reg,
			val
	)		writel(val, hdmi_dev->regs + (reg))

Definition at line 36 of file oaktrail_hdmi_i2c.c.

#define HI2C_EDID_READ   (3 << 2)

Definition at line 56 of file oaktrail_hdmi_i2c.c.

#define HI2C_ENABLE_TRANSACTION   (1 << 0)

Definition at line 58 of file oaktrail_hdmi_i2c.c.

#define HI2C_HDCP_READ   (2 << 2)

Definition at line 55 of file oaktrail_hdmi_i2c.c.

#define HI2C_HDCP_RI_READ   (1 << 2)

Definition at line 54 of file oaktrail_hdmi_i2c.c.

#define HI2C_HDCP_WRITE   (0 << 2)

Definition at line 53 of file oaktrail_hdmi_i2c.c.

#define HI2C_READ_CONTINUE   (1 << 1)

Definition at line 57 of file oaktrail_hdmi_i2c.c.

#define I2C_READ_DONE   1

Definition at line 65 of file oaktrail_hdmi_i2c.c.

#define I2C_STAT_INIT   0

Definition at line 64 of file oaktrail_hdmi_i2c.c.

#define I2C_TRANSACTION_DONE   2

Definition at line 66 of file oaktrail_hdmi_i2c.c.

Function Documentation

void oaktrail_hdmi_i2c_exit

(

struct pci_dev *

dev

)

Definition at line 316 of file oaktrail_hdmi_i2c.c.

int oaktrail_hdmi_i2c_init

(

struct pci_dev *

dev

)

Definition at line 273 of file oaktrail_hdmi_i2c.c.