tas5825m.c File Reference

#include <console/console.h>
#include <device/smbus.h>
#include <device/pci.h>
#include "chip.h"
#include "tas5825m.h"

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Functions
int	tas5825m_write_at (struct device *dev, uint8_t addr, uint8_t value)
int	tas5825m_write_block_at (struct device *dev, uint8_t addr, const uint8_t *values, uint8_t length)
int	tas5825m_set_page (struct device *dev, uint8_t page)
int	tas5825m_set_book (struct device *dev, uint8_t book)
__weak int	tas5825m_setup (struct device *dev, int id)
static void	tas5825m_init (struct device *dev)
static void	tas5825m_enable_dev (struct device *dev)

Variables
static struct device_operations	tas5825m_operations
struct chip_operations	drivers_i2c_tas5825m_ops

Function Documentation

tas5825m_enable_dev()

static void tas5825m_enable_dev ( struct device *  dev )

static

Definition at line 72 of file tas5825m.c.

tas5825m_init()

static void tas5825m_init ( struct device *  dev )

static

Definition at line 46 of file tas5825m.c.

References BIOS_DEBUG, BIOS_ERR, device::chip_info, config, dev_path(), DEVICE_PATH_I2C, device::enabled, get_pbus_smbus(), ops_smbus_bus(), device::path, printk, tas5825m_setup(), and device_path::type.

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tas5825m_set_book()

int tas5825m_set_book	(	struct device *	dev,
		uint8_t	book
	)

Definition at line 32 of file tas5825m.c.

References tas5825m_set_page(), and tas5825m_write_at().

Referenced by program_biquad_filters(), program_dsp_ram(), and tas5825m_setup().

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tas5825m_set_page()

int tas5825m_set_page	(	struct device *	dev,
		uint8_t	page
	)

Definition at line 27 of file tas5825m.c.

References tas5825m_write_at().

Referenced by program_biquad_filters(), program_dsp_ram(), tas5825m_set_book(), and tas5825m_setup().

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tas5825m_setup()

__weak int tas5825m_setup	(	struct device *	dev,
		int	id
	)

Definition at line 40 of file tas5825m.c.

References BIOS_ERR, and printk.

Referenced by tas5825m_init().

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tas5825m_write_at()

int tas5825m_write_at	(	struct device *	dev,
		uint8_t	addr,
		uint8_t	value
	)

Definition at line 9 of file tas5825m.c.

References addr, smbus_write_byte(), and value.

Referenced by tas5825m_set_book(), tas5825m_set_page(), and tas5825m_setup().

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tas5825m_write_block_at()

int tas5825m_write_block_at	(	struct device *	dev,
		uint8_t	addr,
		const uint8_t *	values,
		uint8_t	length
	)

Definition at line 15 of file tas5825m.c.

References addr, length, and smbus_write_byte().

Referenced by program_biquad_filters(), program_dsp_ram(), and tas5825m_setup().

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Variable Documentation

drivers_i2c_tas5825m_ops

struct chip_operations drivers_i2c_tas5825m_ops

Initial value:

= {
 
        .enable_dev = tas5825m_enable_dev,
}

Definition at line 72 of file tas5825m.c.

tas5825m_operations

struct device_operations tas5825m_operations

static

Initial value:

= {
        .read_resources         = noop_read_resources,
        .set_resources          = noop_set_resources,
        .init                   = tas5825m_init,
}

Definition at line 46 of file tas5825m.c.