944 lines
25 KiB
C
944 lines
25 KiB
C
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// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Driver for the NXP SAA7164 PCIe bridge
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*
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* Copyright (c) 2010-2015 Steven Toth <stoth@kernellabs.com>
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*/
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#include <linux/init.h>
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#include <linux/module.h>
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#include <linux/pci.h>
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#include <linux/delay.h>
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#include "saa7164.h"
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/* The Bridge API needs to understand register widths (in bytes) for the
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* attached I2C devices, so we can simplify the virtual i2c mechansms
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* and keep the -i2c.c implementation clean.
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*/
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#define REGLEN_0bit 0
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#define REGLEN_8bit 1
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#define REGLEN_16bit 2
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struct saa7164_board saa7164_boards[] = {
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[SAA7164_BOARD_UNKNOWN] = {
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/* Bridge will not load any firmware, without knowing
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* the rev this would be fatal. */
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.name = "Unknown",
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},
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[SAA7164_BOARD_UNKNOWN_REV2] = {
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/* Bridge will load the v2 f/w and dump descriptors */
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/* Required during new board bringup */
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.name = "Generic Rev2",
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.chiprev = SAA7164_CHIP_REV2,
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},
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[SAA7164_BOARD_UNKNOWN_REV3] = {
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/* Bridge will load the v2 f/w and dump descriptors */
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/* Required during new board bringup */
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.name = "Generic Rev3",
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.chiprev = SAA7164_CHIP_REV3,
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},
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[SAA7164_BOARD_HAUPPAUGE_HVR2200] = {
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.name = "Hauppauge WinTV-HVR2200",
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.porta = SAA7164_MPEG_DVB,
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.portb = SAA7164_MPEG_DVB,
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.portc = SAA7164_MPEG_ENCODER,
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.portd = SAA7164_MPEG_ENCODER,
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.porte = SAA7164_MPEG_VBI,
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.portf = SAA7164_MPEG_VBI,
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.chiprev = SAA7164_CHIP_REV3,
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.unit = {{
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.id = 0x1d,
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.type = SAA7164_UNIT_EEPROM,
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.name = "4K EEPROM",
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.i2c_bus_nr = SAA7164_I2C_BUS_0,
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.i2c_bus_addr = 0xa0 >> 1,
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.i2c_reg_len = REGLEN_8bit,
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}, {
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.id = 0x04,
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.type = SAA7164_UNIT_TUNER,
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.name = "TDA18271-1",
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.i2c_bus_nr = SAA7164_I2C_BUS_1,
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.i2c_bus_addr = 0xc0 >> 1,
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.i2c_reg_len = REGLEN_8bit,
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}, {
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.id = 0x1b,
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.type = SAA7164_UNIT_TUNER,
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.name = "TDA18271-2",
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.i2c_bus_nr = SAA7164_I2C_BUS_2,
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.i2c_bus_addr = 0xc0 >> 1,
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.i2c_reg_len = REGLEN_8bit,
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}, {
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.id = 0x1e,
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.type = SAA7164_UNIT_DIGITAL_DEMODULATOR,
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.name = "TDA10048-1",
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.i2c_bus_nr = SAA7164_I2C_BUS_1,
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.i2c_bus_addr = 0x10 >> 1,
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.i2c_reg_len = REGLEN_8bit,
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}, {
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.id = 0x1f,
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.type = SAA7164_UNIT_DIGITAL_DEMODULATOR,
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.name = "TDA10048-2",
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.i2c_bus_nr = SAA7164_I2C_BUS_2,
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.i2c_bus_addr = 0x12 >> 1,
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.i2c_reg_len = REGLEN_8bit,
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} },
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},
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[SAA7164_BOARD_HAUPPAUGE_HVR2200_2] = {
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.name = "Hauppauge WinTV-HVR2200",
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.porta = SAA7164_MPEG_DVB,
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.portb = SAA7164_MPEG_DVB,
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.portc = SAA7164_MPEG_ENCODER,
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.portd = SAA7164_MPEG_ENCODER,
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.porte = SAA7164_MPEG_VBI,
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.portf = SAA7164_MPEG_VBI,
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.chiprev = SAA7164_CHIP_REV2,
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.unit = {{
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.id = 0x06,
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.type = SAA7164_UNIT_EEPROM,
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.name = "4K EEPROM",
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.i2c_bus_nr = SAA7164_I2C_BUS_0,
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.i2c_bus_addr = 0xa0 >> 1,
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.i2c_reg_len = REGLEN_8bit,
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}, {
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.id = 0x04,
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.type = SAA7164_UNIT_TUNER,
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.name = "TDA18271-1",
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.i2c_bus_nr = SAA7164_I2C_BUS_1,
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.i2c_bus_addr = 0xc0 >> 1,
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.i2c_reg_len = REGLEN_8bit,
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}, {
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.id = 0x05,
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.type = SAA7164_UNIT_DIGITAL_DEMODULATOR,
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.name = "TDA10048-1",
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.i2c_bus_nr = SAA7164_I2C_BUS_1,
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.i2c_bus_addr = 0x10 >> 1,
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.i2c_reg_len = REGLEN_8bit,
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}, {
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.id = 0x1e,
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.type = SAA7164_UNIT_TUNER,
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.name = "TDA18271-2",
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.i2c_bus_nr = SAA7164_I2C_BUS_2,
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.i2c_bus_addr = 0xc0 >> 1,
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.i2c_reg_len = REGLEN_8bit,
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}, {
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.id = 0x1f,
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.type = SAA7164_UNIT_DIGITAL_DEMODULATOR,
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.name = "TDA10048-2",
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.i2c_bus_nr = SAA7164_I2C_BUS_2,
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.i2c_bus_addr = 0x12 >> 1,
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.i2c_reg_len = REGLEN_8bit,
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} },
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},
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[SAA7164_BOARD_HAUPPAUGE_HVR2200_3] = {
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.name = "Hauppauge WinTV-HVR2200",
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.porta = SAA7164_MPEG_DVB,
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.portb = SAA7164_MPEG_DVB,
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.portc = SAA7164_MPEG_ENCODER,
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.portd = SAA7164_MPEG_ENCODER,
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.porte = SAA7164_MPEG_VBI,
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.portf = SAA7164_MPEG_VBI,
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.chiprev = SAA7164_CHIP_REV2,
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.unit = {{
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.id = 0x1d,
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.type = SAA7164_UNIT_EEPROM,
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.name = "4K EEPROM",
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.i2c_bus_nr = SAA7164_I2C_BUS_0,
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.i2c_bus_addr = 0xa0 >> 1,
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.i2c_reg_len = REGLEN_8bit,
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}, {
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.id = 0x04,
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.type = SAA7164_UNIT_TUNER,
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.name = "TDA18271-1",
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.i2c_bus_nr = SAA7164_I2C_BUS_1,
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.i2c_bus_addr = 0xc0 >> 1,
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.i2c_reg_len = REGLEN_8bit,
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}, {
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.id = 0x05,
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.type = SAA7164_UNIT_ANALOG_DEMODULATOR,
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.name = "TDA8290-1",
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.i2c_bus_nr = SAA7164_I2C_BUS_1,
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.i2c_bus_addr = 0x84 >> 1,
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.i2c_reg_len = REGLEN_8bit,
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}, {
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.id = 0x1b,
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.type = SAA7164_UNIT_TUNER,
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.name = "TDA18271-2",
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.i2c_bus_nr = SAA7164_I2C_BUS_2,
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.i2c_bus_addr = 0xc0 >> 1,
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.i2c_reg_len = REGLEN_8bit,
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}, {
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.id = 0x1c,
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.type = SAA7164_UNIT_ANALOG_DEMODULATOR,
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.name = "TDA8290-2",
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.i2c_bus_nr = SAA7164_I2C_BUS_2,
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.i2c_bus_addr = 0x84 >> 1,
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.i2c_reg_len = REGLEN_8bit,
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}, {
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.id = 0x1e,
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.type = SAA7164_UNIT_DIGITAL_DEMODULATOR,
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.name = "TDA10048-1",
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.i2c_bus_nr = SAA7164_I2C_BUS_1,
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.i2c_bus_addr = 0x10 >> 1,
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.i2c_reg_len = REGLEN_8bit,
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}, {
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.id = 0x1f,
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.type = SAA7164_UNIT_DIGITAL_DEMODULATOR,
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.name = "TDA10048-2",
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.i2c_bus_nr = SAA7164_I2C_BUS_2,
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.i2c_bus_addr = 0x12 >> 1,
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.i2c_reg_len = REGLEN_8bit,
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} },
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},
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[SAA7164_BOARD_HAUPPAUGE_HVR2200_4] = {
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.name = "Hauppauge WinTV-HVR2200",
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.porta = SAA7164_MPEG_DVB,
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.portb = SAA7164_MPEG_DVB,
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.portc = SAA7164_MPEG_ENCODER,
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.portd = SAA7164_MPEG_ENCODER,
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.porte = SAA7164_MPEG_VBI,
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.portf = SAA7164_MPEG_VBI,
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.chiprev = SAA7164_CHIP_REV3,
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.unit = {{
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.id = 0x1d,
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.type = SAA7164_UNIT_EEPROM,
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.name = "4K EEPROM",
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.i2c_bus_nr = SAA7164_I2C_BUS_0,
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.i2c_bus_addr = 0xa0 >> 1,
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.i2c_reg_len = REGLEN_8bit,
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}, {
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.id = 0x04,
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.type = SAA7164_UNIT_TUNER,
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.name = "TDA18271-1",
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.i2c_bus_nr = SAA7164_I2C_BUS_1,
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.i2c_bus_addr = 0xc0 >> 1,
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.i2c_reg_len = REGLEN_8bit,
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}, {
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.id = 0x05,
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.type = SAA7164_UNIT_ANALOG_DEMODULATOR,
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.name = "TDA8290-1",
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.i2c_bus_nr = SAA7164_I2C_BUS_1,
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.i2c_bus_addr = 0x84 >> 1,
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.i2c_reg_len = REGLEN_8bit,
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}, {
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.id = 0x1b,
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.type = SAA7164_UNIT_TUNER,
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.name = "TDA18271-2",
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.i2c_bus_nr = SAA7164_I2C_BUS_2,
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.i2c_bus_addr = 0xc0 >> 1,
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.i2c_reg_len = REGLEN_8bit,
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}, {
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.id = 0x1c,
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.type = SAA7164_UNIT_ANALOG_DEMODULATOR,
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.name = "TDA8290-2",
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.i2c_bus_nr = SAA7164_I2C_BUS_2,
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.i2c_bus_addr = 0x84 >> 1,
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.i2c_reg_len = REGLEN_8bit,
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}, {
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.id = 0x1e,
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.type = SAA7164_UNIT_DIGITAL_DEMODULATOR,
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.name = "TDA10048-1",
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.i2c_bus_nr = SAA7164_I2C_BUS_1,
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.i2c_bus_addr = 0x10 >> 1,
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.i2c_reg_len = REGLEN_8bit,
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}, {
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.id = 0x1f,
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.type = SAA7164_UNIT_DIGITAL_DEMODULATOR,
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.name = "TDA10048-2",
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.i2c_bus_nr = SAA7164_I2C_BUS_2,
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.i2c_bus_addr = 0x12 >> 1,
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.i2c_reg_len = REGLEN_8bit,
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} },
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},
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[SAA7164_BOARD_HAUPPAUGE_HVR2250] = {
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.name = "Hauppauge WinTV-HVR2250",
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.porta = SAA7164_MPEG_DVB,
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.portb = SAA7164_MPEG_DVB,
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.portc = SAA7164_MPEG_ENCODER,
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.portd = SAA7164_MPEG_ENCODER,
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.porte = SAA7164_MPEG_VBI,
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.portf = SAA7164_MPEG_VBI,
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.chiprev = SAA7164_CHIP_REV3,
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.unit = {{
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.id = 0x22,
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.type = SAA7164_UNIT_EEPROM,
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.name = "4K EEPROM",
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.i2c_bus_nr = SAA7164_I2C_BUS_0,
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.i2c_bus_addr = 0xa0 >> 1,
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.i2c_reg_len = REGLEN_8bit,
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}, {
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.id = 0x04,
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.type = SAA7164_UNIT_TUNER,
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.name = "TDA18271-1",
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.i2c_bus_nr = SAA7164_I2C_BUS_1,
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.i2c_bus_addr = 0xc0 >> 1,
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.i2c_reg_len = REGLEN_8bit,
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}, {
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.id = 0x07,
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.type = SAA7164_UNIT_DIGITAL_DEMODULATOR,
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.name = "CX24228/S5H1411-1 (TOP)",
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.i2c_bus_nr = SAA7164_I2C_BUS_1,
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.i2c_bus_addr = 0x32 >> 1,
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.i2c_reg_len = REGLEN_8bit,
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}, {
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.id = 0x08,
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.type = SAA7164_UNIT_DIGITAL_DEMODULATOR,
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.name = "CX24228/S5H1411-1 (QAM)",
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.i2c_bus_nr = SAA7164_I2C_BUS_1,
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.i2c_bus_addr = 0x34 >> 1,
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.i2c_reg_len = REGLEN_8bit,
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}, {
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.id = 0x1e,
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.type = SAA7164_UNIT_TUNER,
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.name = "TDA18271-2",
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.i2c_bus_nr = SAA7164_I2C_BUS_2,
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.i2c_bus_addr = 0xc0 >> 1,
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.i2c_reg_len = REGLEN_8bit,
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}, {
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.id = 0x20,
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.type = SAA7164_UNIT_DIGITAL_DEMODULATOR,
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.name = "CX24228/S5H1411-2 (TOP)",
|
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.i2c_bus_nr = SAA7164_I2C_BUS_2,
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.i2c_bus_addr = 0x32 >> 1,
|
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.i2c_reg_len = REGLEN_8bit,
|
||
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}, {
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.id = 0x23,
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.type = SAA7164_UNIT_DIGITAL_DEMODULATOR,
|
||
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.name = "CX24228/S5H1411-2 (QAM)",
|
||
|
|
.i2c_bus_nr = SAA7164_I2C_BUS_2,
|
||
|
|
.i2c_bus_addr = 0x34 >> 1,
|
||
|
|
.i2c_reg_len = REGLEN_8bit,
|
||
|
|
} },
|
||
|
|
},
|
||
|
|
[SAA7164_BOARD_HAUPPAUGE_HVR2250_2] = {
|
||
|
|
.name = "Hauppauge WinTV-HVR2250",
|
||
|
|
.porta = SAA7164_MPEG_DVB,
|
||
|
|
.portb = SAA7164_MPEG_DVB,
|
||
|
|
.portc = SAA7164_MPEG_ENCODER,
|
||
|
|
.portd = SAA7164_MPEG_ENCODER,
|
||
|
|
.porte = SAA7164_MPEG_VBI,
|
||
|
|
.portf = SAA7164_MPEG_VBI,
|
||
|
|
.chiprev = SAA7164_CHIP_REV3,
|
||
|
|
.unit = {{
|
||
|
|
.id = 0x28,
|
||
|
|
.type = SAA7164_UNIT_EEPROM,
|
||
|
|
.name = "4K EEPROM",
|
||
|
|
.i2c_bus_nr = SAA7164_I2C_BUS_0,
|
||
|
|
.i2c_bus_addr = 0xa0 >> 1,
|
||
|
|
.i2c_reg_len = REGLEN_8bit,
|
||
|
|
}, {
|
||
|
|
.id = 0x04,
|
||
|
|
.type = SAA7164_UNIT_TUNER,
|
||
|
|
.name = "TDA18271-1",
|
||
|
|
.i2c_bus_nr = SAA7164_I2C_BUS_1,
|
||
|
|
.i2c_bus_addr = 0xc0 >> 1,
|
||
|
|
.i2c_reg_len = REGLEN_8bit,
|
||
|
|
}, {
|
||
|
|
.id = 0x07,
|
||
|
|
.type = SAA7164_UNIT_DIGITAL_DEMODULATOR,
|
||
|
|
.name = "CX24228/S5H1411-1 (TOP)",
|
||
|
|
.i2c_bus_nr = SAA7164_I2C_BUS_1,
|
||
|
|
.i2c_bus_addr = 0x32 >> 1,
|
||
|
|
.i2c_reg_len = REGLEN_8bit,
|
||
|
|
}, {
|
||
|
|
.id = 0x08,
|
||
|
|
.type = SAA7164_UNIT_DIGITAL_DEMODULATOR,
|
||
|
|
.name = "CX24228/S5H1411-1 (QAM)",
|
||
|
|
.i2c_bus_nr = SAA7164_I2C_BUS_1,
|
||
|
|
.i2c_bus_addr = 0x34 >> 1,
|
||
|
|
.i2c_reg_len = REGLEN_8bit,
|
||
|
|
}, {
|
||
|
|
.id = 0x24,
|
||
|
|
.type = SAA7164_UNIT_TUNER,
|
||
|
|
.name = "TDA18271-2",
|
||
|
|
.i2c_bus_nr = SAA7164_I2C_BUS_2,
|
||
|
|
.i2c_bus_addr = 0xc0 >> 1,
|
||
|
|
.i2c_reg_len = REGLEN_8bit,
|
||
|
|
}, {
|
||
|
|
.id = 0x26,
|
||
|
|
.type = SAA7164_UNIT_DIGITAL_DEMODULATOR,
|
||
|
|
.name = "CX24228/S5H1411-2 (TOP)",
|
||
|
|
.i2c_bus_nr = SAA7164_I2C_BUS_2,
|
||
|
|
.i2c_bus_addr = 0x32 >> 1,
|
||
|
|
.i2c_reg_len = REGLEN_8bit,
|
||
|
|
}, {
|
||
|
|
.id = 0x29,
|
||
|
|
.type = SAA7164_UNIT_DIGITAL_DEMODULATOR,
|
||
|
|
.name = "CX24228/S5H1411-2 (QAM)",
|
||
|
|
.i2c_bus_nr = SAA7164_I2C_BUS_2,
|
||
|
|
.i2c_bus_addr = 0x34 >> 1,
|
||
|
|
.i2c_reg_len = REGLEN_8bit,
|
||
|
|
} },
|
||
|
|
},
|
||
|
|
[SAA7164_BOARD_HAUPPAUGE_HVR2250_3] = {
|
||
|
|
.name = "Hauppauge WinTV-HVR2250",
|
||
|
|
.porta = SAA7164_MPEG_DVB,
|
||
|
|
.portb = SAA7164_MPEG_DVB,
|
||
|
|
.portc = SAA7164_MPEG_ENCODER,
|
||
|
|
.portd = SAA7164_MPEG_ENCODER,
|
||
|
|
.porte = SAA7164_MPEG_VBI,
|
||
|
|
.portf = SAA7164_MPEG_VBI,
|
||
|
|
.chiprev = SAA7164_CHIP_REV3,
|
||
|
|
.unit = {{
|
||
|
|
.id = 0x26,
|
||
|
|
.type = SAA7164_UNIT_EEPROM,
|
||
|
|
.name = "4K EEPROM",
|
||
|
|
.i2c_bus_nr = SAA7164_I2C_BUS_0,
|
||
|
|
.i2c_bus_addr = 0xa0 >> 1,
|
||
|
|
.i2c_reg_len = REGLEN_8bit,
|
||
|
|
}, {
|
||
|
|
.id = 0x04,
|
||
|
|
.type = SAA7164_UNIT_TUNER,
|
||
|
|
.name = "TDA18271-1",
|
||
|
|
.i2c_bus_nr = SAA7164_I2C_BUS_1,
|
||
|
|
.i2c_bus_addr = 0xc0 >> 1,
|
||
|
|
.i2c_reg_len = REGLEN_8bit,
|
||
|
|
}, {
|
||
|
|
.id = 0x07,
|
||
|
|
.type = SAA7164_UNIT_DIGITAL_DEMODULATOR,
|
||
|
|
.name = "CX24228/S5H1411-1 (TOP)",
|
||
|
|
.i2c_bus_nr = SAA7164_I2C_BUS_1,
|
||
|
|
.i2c_bus_addr = 0x32 >> 1,
|
||
|
|
.i2c_reg_len = REGLEN_8bit,
|
||
|
|
}, {
|
||
|
|
.id = 0x08,
|
||
|
|
.type = SAA7164_UNIT_DIGITAL_DEMODULATOR,
|
||
|
|
.name = "CX24228/S5H1411-1 (QAM)",
|
||
|
|
.i2c_bus_nr = SAA7164_I2C_BUS_1,
|
||
|
|
.i2c_bus_addr = 0x34 >> 1,
|
||
|
|
.i2c_reg_len = REGLEN_8bit,
|
||
|
|
}, {
|
||
|
|
.id = 0x22,
|
||
|
|
.type = SAA7164_UNIT_TUNER,
|
||
|
|
.name = "TDA18271-2",
|
||
|
|
.i2c_bus_nr = SAA7164_I2C_BUS_2,
|
||
|
|
.i2c_bus_addr = 0xc0 >> 1,
|
||
|
|
.i2c_reg_len = REGLEN_8bit,
|
||
|
|
}, {
|
||
|
|
.id = 0x24,
|
||
|
|
.type = SAA7164_UNIT_DIGITAL_DEMODULATOR,
|
||
|
|
.name = "CX24228/S5H1411-2 (TOP)",
|
||
|
|
.i2c_bus_nr = SAA7164_I2C_BUS_2,
|
||
|
|
.i2c_bus_addr = 0x32 >> 1,
|
||
|
|
.i2c_reg_len = REGLEN_8bit,
|
||
|
|
}, {
|
||
|
|
.id = 0x27,
|
||
|
|
.type = SAA7164_UNIT_DIGITAL_DEMODULATOR,
|
||
|
|
.name = "CX24228/S5H1411-2 (QAM)",
|
||
|
|
.i2c_bus_nr = SAA7164_I2C_BUS_2,
|
||
|
|
.i2c_bus_addr = 0x34 >> 1,
|
||
|
|
.i2c_reg_len = REGLEN_8bit,
|
||
|
|
} },
|
||
|
|
},
|
||
|
|
[SAA7164_BOARD_HAUPPAUGE_HVR2200_5] = {
|
||
|
|
.name = "Hauppauge WinTV-HVR2200",
|
||
|
|
.porta = SAA7164_MPEG_DVB,
|
||
|
|
.portb = SAA7164_MPEG_DVB,
|
||
|
|
.chiprev = SAA7164_CHIP_REV3,
|
||
|
|
.unit = {{
|
||
|
|
.id = 0x23,
|
||
|
|
.type = SAA7164_UNIT_EEPROM,
|
||
|
|
.name = "4K EEPROM",
|
||
|
|
.i2c_bus_nr = SAA7164_I2C_BUS_0,
|
||
|
|
.i2c_bus_addr = 0xa0 >> 1,
|
||
|
|
.i2c_reg_len = REGLEN_8bit,
|
||
|
|
}, {
|
||
|
|
.id = 0x04,
|
||
|
|
.type = SAA7164_UNIT_TUNER,
|
||
|
|
.name = "TDA18271-1",
|
||
|
|
.i2c_bus_nr = SAA7164_I2C_BUS_1,
|
||
|
|
.i2c_bus_addr = 0xc0 >> 1,
|
||
|
|
.i2c_reg_len = REGLEN_8bit,
|
||
|
|
}, {
|
||
|
|
.id = 0x05,
|
||
|
|
.type = SAA7164_UNIT_ANALOG_DEMODULATOR,
|
||
|
|
.name = "TDA8290-1",
|
||
|
|
.i2c_bus_nr = SAA7164_I2C_BUS_1,
|
||
|
|
.i2c_bus_addr = 0x84 >> 1,
|
||
|
|
.i2c_reg_len = REGLEN_8bit,
|
||
|
|
}, {
|
||
|
|
.id = 0x21,
|
||
|
|
.type = SAA7164_UNIT_TUNER,
|
||
|
|
.name = "TDA18271-2",
|
||
|
|
.i2c_bus_nr = SAA7164_I2C_BUS_2,
|
||
|
|
.i2c_bus_addr = 0xc0 >> 1,
|
||
|
|
.i2c_reg_len = REGLEN_8bit,
|
||
|
|
}, {
|
||
|
|
.id = 0x22,
|
||
|
|
.type = SAA7164_UNIT_ANALOG_DEMODULATOR,
|
||
|
|
.name = "TDA8290-2",
|
||
|
|
.i2c_bus_nr = SAA7164_I2C_BUS_2,
|
||
|
|
.i2c_bus_addr = 0x84 >> 1,
|
||
|
|
.i2c_reg_len = REGLEN_8bit,
|
||
|
|
}, {
|
||
|
|
.id = 0x24,
|
||
|
|
.type = SAA7164_UNIT_DIGITAL_DEMODULATOR,
|
||
|
|
.name = "TDA10048-1",
|
||
|
|
.i2c_bus_nr = SAA7164_I2C_BUS_1,
|
||
|
|
.i2c_bus_addr = 0x10 >> 1,
|
||
|
|
.i2c_reg_len = REGLEN_8bit,
|
||
|
|
}, {
|
||
|
|
.id = 0x25,
|
||
|
|
.type = SAA7164_UNIT_DIGITAL_DEMODULATOR,
|
||
|
|
.name = "TDA10048-2",
|
||
|
|
.i2c_bus_nr = SAA7164_I2C_BUS_2,
|
||
|
|
.i2c_bus_addr = 0x12 >> 1,
|
||
|
|
.i2c_reg_len = REGLEN_8bit,
|
||
|
|
} },
|
||
|
|
},
|
||
|
|
[SAA7164_BOARD_HAUPPAUGE_HVR2255proto] = {
|
||
|
|
.name = "Hauppauge WinTV-HVR2255(proto)",
|
||
|
|
.porta = SAA7164_MPEG_DVB,
|
||
|
|
.portb = SAA7164_MPEG_DVB,
|
||
|
|
.portc = SAA7164_MPEG_ENCODER,
|
||
|
|
.portd = SAA7164_MPEG_ENCODER,
|
||
|
|
.porte = SAA7164_MPEG_VBI,
|
||
|
|
.portf = SAA7164_MPEG_VBI,
|
||
|
|
.chiprev = SAA7164_CHIP_REV3,
|
||
|
|
.unit = {{
|
||
|
|
.id = 0x27,
|
||
|
|
.type = SAA7164_UNIT_EEPROM,
|
||
|
|
.name = "4K EEPROM",
|
||
|
|
.i2c_bus_nr = SAA7164_I2C_BUS_0,
|
||
|
|
.i2c_bus_addr = 0xa0 >> 1,
|
||
|
|
.i2c_reg_len = REGLEN_8bit,
|
||
|
|
}, {
|
||
|
|
.id = 0x04,
|
||
|
|
.type = SAA7164_UNIT_TUNER,
|
||
|
|
.name = "SI2157-1",
|
||
|
|
.i2c_bus_nr = SAA7164_I2C_BUS_0,
|
||
|
|
.i2c_bus_addr = 0xc0 >> 1,
|
||
|
|
.i2c_reg_len = REGLEN_0bit,
|
||
|
|
}, {
|
||
|
|
.id = 0x06,
|
||
|
|
.type = SAA7164_UNIT_DIGITAL_DEMODULATOR,
|
||
|
|
.name = "LGDT3306",
|
||
|
|
.i2c_bus_nr = SAA7164_I2C_BUS_2,
|
||
|
|
.i2c_bus_addr = 0xb2 >> 1,
|
||
|
|
.i2c_reg_len = REGLEN_8bit,
|
||
|
|
}, {
|
||
|
|
.id = 0x24,
|
||
|
|
.type = SAA7164_UNIT_TUNER,
|
||
|
|
.name = "SI2157-2",
|
||
|
|
.i2c_bus_nr = SAA7164_I2C_BUS_1,
|
||
|
|
.i2c_bus_addr = 0xc0 >> 1,
|
||
|
|
.i2c_reg_len = REGLEN_0bit,
|
||
|
|
}, {
|
||
|
|
.id = 0x26,
|
||
|
|
.type = SAA7164_UNIT_DIGITAL_DEMODULATOR,
|
||
|
|
.name = "LGDT3306-2",
|
||
|
|
.i2c_bus_nr = SAA7164_I2C_BUS_2,
|
||
|
|
.i2c_bus_addr = 0x1c >> 1,
|
||
|
|
.i2c_reg_len = REGLEN_8bit,
|
||
|
|
} },
|
||
|
|
},
|
||
|
|
[SAA7164_BOARD_HAUPPAUGE_HVR2255] = {
|
||
|
|
.name = "Hauppauge WinTV-HVR2255",
|
||
|
|
.porta = SAA7164_MPEG_DVB,
|
||
|
|
.portb = SAA7164_MPEG_DVB,
|
||
|
|
.portc = SAA7164_MPEG_ENCODER,
|
||
|
|
.portd = SAA7164_MPEG_ENCODER,
|
||
|
|
.porte = SAA7164_MPEG_VBI,
|
||
|
|
.portf = SAA7164_MPEG_VBI,
|
||
|
|
.chiprev = SAA7164_CHIP_REV3,
|
||
|
|
.unit = {{
|
||
|
|
.id = 0x28,
|
||
|
|
.type = SAA7164_UNIT_EEPROM,
|
||
|
|
.name = "4K EEPROM",
|
||
|
|
.i2c_bus_nr = SAA7164_I2C_BUS_0,
|
||
|
|
.i2c_bus_addr = 0xa0 >> 1,
|
||
|
|
.i2c_reg_len = REGLEN_8bit,
|
||
|
|
}, {
|
||
|
|
.id = 0x04,
|
||
|
|
.type = SAA7164_UNIT_TUNER,
|
||
|
|
.name = "SI2157-1",
|
||
|
|
.i2c_bus_nr = SAA7164_I2C_BUS_0,
|
||
|
|
.i2c_bus_addr = 0xc0 >> 1,
|
||
|
|
.i2c_reg_len = REGLEN_0bit,
|
||
|
|
}, {
|
||
|
|
.id = 0x06,
|
||
|
|
.type = SAA7164_UNIT_DIGITAL_DEMODULATOR,
|
||
|
|
.name = "LGDT3306-1",
|
||
|
|
.i2c_bus_nr = SAA7164_I2C_BUS_2,
|
||
|
|
.i2c_bus_addr = 0xb2 >> 1,
|
||
|
|
.i2c_reg_len = REGLEN_8bit,
|
||
|
|
}, {
|
||
|
|
.id = 0x25,
|
||
|
|
.type = SAA7164_UNIT_TUNER,
|
||
|
|
.name = "SI2157-2",
|
||
|
|
.i2c_bus_nr = SAA7164_I2C_BUS_1,
|
||
|
|
.i2c_bus_addr = 0xc0 >> 1,
|
||
|
|
.i2c_reg_len = REGLEN_0bit,
|
||
|
|
}, {
|
||
|
|
.id = 0x27,
|
||
|
|
.type = SAA7164_UNIT_DIGITAL_DEMODULATOR,
|
||
|
|
.name = "LGDT3306-2",
|
||
|
|
.i2c_bus_nr = SAA7164_I2C_BUS_2,
|
||
|
|
.i2c_bus_addr = 0x1c >> 1,
|
||
|
|
.i2c_reg_len = REGLEN_8bit,
|
||
|
|
} },
|
||
|
|
},
|
||
|
|
[SAA7164_BOARD_HAUPPAUGE_HVR2205] = {
|
||
|
|
.name = "Hauppauge WinTV-HVR2205",
|
||
|
|
.porta = SAA7164_MPEG_DVB,
|
||
|
|
.portb = SAA7164_MPEG_DVB,
|
||
|
|
.portc = SAA7164_MPEG_ENCODER,
|
||
|
|
.portd = SAA7164_MPEG_ENCODER,
|
||
|
|
.porte = SAA7164_MPEG_VBI,
|
||
|
|
.portf = SAA7164_MPEG_VBI,
|
||
|
|
.chiprev = SAA7164_CHIP_REV3,
|
||
|
|
.unit = {{
|
||
|
|
.id = 0x28,
|
||
|
|
.type = SAA7164_UNIT_EEPROM,
|
||
|
|
.name = "4K EEPROM",
|
||
|
|
.i2c_bus_nr = SAA7164_I2C_BUS_0,
|
||
|
|
.i2c_bus_addr = 0xa0 >> 1,
|
||
|
|
.i2c_reg_len = REGLEN_8bit,
|
||
|
|
}, {
|
||
|
|
.id = 0x04,
|
||
|
|
.type = SAA7164_UNIT_TUNER,
|
||
|
|
.name = "SI2157-1",
|
||
|
|
.i2c_bus_nr = SAA7164_I2C_BUS_0,
|
||
|
|
.i2c_bus_addr = 0xc0 >> 1,
|
||
|
|
.i2c_reg_len = REGLEN_0bit,
|
||
|
|
}, {
|
||
|
|
.id = 0x06,
|
||
|
|
.type = SAA7164_UNIT_DIGITAL_DEMODULATOR,
|
||
|
|
.name = "SI2168-1",
|
||
|
|
.i2c_bus_nr = SAA7164_I2C_BUS_2,
|
||
|
|
.i2c_bus_addr = 0xc8 >> 1,
|
||
|
|
.i2c_reg_len = REGLEN_0bit,
|
||
|
|
}, {
|
||
|
|
.id = 0x25,
|
||
|
|
.type = SAA7164_UNIT_TUNER,
|
||
|
|
.name = "SI2157-2",
|
||
|
|
.i2c_bus_nr = SAA7164_I2C_BUS_1,
|
||
|
|
.i2c_bus_addr = 0xc0 >> 1,
|
||
|
|
.i2c_reg_len = REGLEN_0bit,
|
||
|
|
}, {
|
||
|
|
.id = 0x27,
|
||
|
|
.type = SAA7164_UNIT_DIGITAL_DEMODULATOR,
|
||
|
|
.name = "SI2168-2",
|
||
|
|
.i2c_bus_nr = SAA7164_I2C_BUS_2,
|
||
|
|
.i2c_bus_addr = 0xcc >> 1,
|
||
|
|
.i2c_reg_len = REGLEN_0bit,
|
||
|
|
} },
|
||
|
|
},
|
||
|
|
};
|
||
|
|
const unsigned int saa7164_bcount = ARRAY_SIZE(saa7164_boards);
|
||
|
|
|
||
|
|
/* ------------------------------------------------------------------ */
|
||
|
|
/* PCI subsystem IDs */
|
||
|
|
|
||
|
|
struct saa7164_subid saa7164_subids[] = {
|
||
|
|
{
|
||
|
|
.subvendor = 0x0070,
|
||
|
|
.subdevice = 0x8880,
|
||
|
|
.card = SAA7164_BOARD_HAUPPAUGE_HVR2250,
|
||
|
|
}, {
|
||
|
|
.subvendor = 0x0070,
|
||
|
|
.subdevice = 0x8810,
|
||
|
|
.card = SAA7164_BOARD_HAUPPAUGE_HVR2250,
|
||
|
|
}, {
|
||
|
|
.subvendor = 0x0070,
|
||
|
|
.subdevice = 0x8980,
|
||
|
|
.card = SAA7164_BOARD_HAUPPAUGE_HVR2200,
|
||
|
|
}, {
|
||
|
|
.subvendor = 0x0070,
|
||
|
|
.subdevice = 0x8900,
|
||
|
|
.card = SAA7164_BOARD_HAUPPAUGE_HVR2200_2,
|
||
|
|
}, {
|
||
|
|
.subvendor = 0x0070,
|
||
|
|
.subdevice = 0x8901,
|
||
|
|
.card = SAA7164_BOARD_HAUPPAUGE_HVR2200_3,
|
||
|
|
}, {
|
||
|
|
.subvendor = 0x0070,
|
||
|
|
.subdevice = 0x88A1,
|
||
|
|
.card = SAA7164_BOARD_HAUPPAUGE_HVR2250_3,
|
||
|
|
}, {
|
||
|
|
.subvendor = 0x0070,
|
||
|
|
.subdevice = 0x8891,
|
||
|
|
.card = SAA7164_BOARD_HAUPPAUGE_HVR2250_2,
|
||
|
|
}, {
|
||
|
|
.subvendor = 0x0070,
|
||
|
|
.subdevice = 0x8851,
|
||
|
|
.card = SAA7164_BOARD_HAUPPAUGE_HVR2250_2,
|
||
|
|
}, {
|
||
|
|
.subvendor = 0x0070,
|
||
|
|
.subdevice = 0x8940,
|
||
|
|
.card = SAA7164_BOARD_HAUPPAUGE_HVR2200_4,
|
||
|
|
}, {
|
||
|
|
.subvendor = 0x0070,
|
||
|
|
.subdevice = 0x8953,
|
||
|
|
.card = SAA7164_BOARD_HAUPPAUGE_HVR2200_5,
|
||
|
|
}, {
|
||
|
|
.subvendor = 0x0070,
|
||
|
|
.subdevice = 0xf111,
|
||
|
|
.card = SAA7164_BOARD_HAUPPAUGE_HVR2255,
|
||
|
|
/* Prototype card left here for documentation purposes.
|
||
|
|
.card = SAA7164_BOARD_HAUPPAUGE_HVR2255proto,
|
||
|
|
*/
|
||
|
|
}, {
|
||
|
|
.subvendor = 0x0070,
|
||
|
|
.subdevice = 0xf123,
|
||
|
|
.card = SAA7164_BOARD_HAUPPAUGE_HVR2205,
|
||
|
|
}, {
|
||
|
|
.subvendor = 0x0070,
|
||
|
|
.subdevice = 0xf120,
|
||
|
|
.card = SAA7164_BOARD_HAUPPAUGE_HVR2205,
|
||
|
|
},
|
||
|
|
};
|
||
|
|
const unsigned int saa7164_idcount = ARRAY_SIZE(saa7164_subids);
|
||
|
|
|
||
|
|
void saa7164_card_list(struct saa7164_dev *dev)
|
||
|
|
{
|
||
|
|
int i;
|
||
|
|
|
||
|
|
if (0 == dev->pci->subsystem_vendor &&
|
||
|
|
0 == dev->pci->subsystem_device) {
|
||
|
|
printk(KERN_ERR
|
||
|
|
"%s: Board has no valid PCIe Subsystem ID and can't\n"
|
||
|
|
"%s: be autodetected. Pass card=<n> insmod option to\n"
|
||
|
|
"%s: workaround that. Send complaints to the vendor\n"
|
||
|
|
"%s: of the TV card. Best regards,\n"
|
||
|
|
"%s: -- tux\n",
|
||
|
|
dev->name, dev->name, dev->name, dev->name, dev->name);
|
||
|
|
} else {
|
||
|
|
printk(KERN_ERR
|
||
|
|
"%s: Your board isn't known (yet) to the driver.\n"
|
||
|
|
"%s: Try to pick one of the existing card configs via\n"
|
||
|
|
"%s: card=<n> insmod option. Updating to the latest\n"
|
||
|
|
"%s: version might help as well.\n",
|
||
|
|
dev->name, dev->name, dev->name, dev->name);
|
||
|
|
}
|
||
|
|
|
||
|
|
printk(KERN_ERR "%s: Here are valid choices for the card=<n> insmod option:\n",
|
||
|
|
dev->name);
|
||
|
|
|
||
|
|
for (i = 0; i < saa7164_bcount; i++)
|
||
|
|
printk(KERN_ERR "%s: card=%d -> %s\n",
|
||
|
|
dev->name, i, saa7164_boards[i].name);
|
||
|
|
}
|
||
|
|
|
||
|
|
/* TODO: clean this define up into the -cards.c structs */
|
||
|
|
#define PCIEBRIDGE_UNITID 2
|
||
|
|
|
||
|
|
void saa7164_gpio_setup(struct saa7164_dev *dev)
|
||
|
|
{
|
||
|
|
switch (dev->board) {
|
||
|
|
case SAA7164_BOARD_HAUPPAUGE_HVR2200:
|
||
|
|
case SAA7164_BOARD_HAUPPAUGE_HVR2200_2:
|
||
|
|
case SAA7164_BOARD_HAUPPAUGE_HVR2200_3:
|
||
|
|
case SAA7164_BOARD_HAUPPAUGE_HVR2200_4:
|
||
|
|
case SAA7164_BOARD_HAUPPAUGE_HVR2200_5:
|
||
|
|
case SAA7164_BOARD_HAUPPAUGE_HVR2250:
|
||
|
|
case SAA7164_BOARD_HAUPPAUGE_HVR2250_2:
|
||
|
|
case SAA7164_BOARD_HAUPPAUGE_HVR2250_3:
|
||
|
|
case SAA7164_BOARD_HAUPPAUGE_HVR2255proto:
|
||
|
|
case SAA7164_BOARD_HAUPPAUGE_HVR2255:
|
||
|
|
case SAA7164_BOARD_HAUPPAUGE_HVR2205:
|
||
|
|
/*
|
||
|
|
HVR2200 / HVR2250
|
||
|
|
GPIO 2: s5h1411 / tda10048-1 demod reset
|
||
|
|
GPIO 3: s5h1411 / tda10048-2 demod reset
|
||
|
|
GPIO 7: IRBlaster Zilog reset
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* HVR2255
|
||
|
|
* GPIO 2: lgdg3306-1 demod reset
|
||
|
|
* GPIO 3: lgdt3306-2 demod reset
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* HVR2205
|
||
|
|
* GPIO 2: si2168-1 demod reset
|
||
|
|
* GPIO 3: si2168-2 demod reset
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* Reset parts by going in and out of reset */
|
||
|
|
saa7164_api_clear_gpiobit(dev, PCIEBRIDGE_UNITID, 2);
|
||
|
|
saa7164_api_clear_gpiobit(dev, PCIEBRIDGE_UNITID, 3);
|
||
|
|
|
||
|
|
msleep(20);
|
||
|
|
|
||
|
|
saa7164_api_set_gpiobit(dev, PCIEBRIDGE_UNITID, 2);
|
||
|
|
saa7164_api_set_gpiobit(dev, PCIEBRIDGE_UNITID, 3);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static void hauppauge_eeprom(struct saa7164_dev *dev, u8 *eeprom_data)
|
||
|
|
{
|
||
|
|
struct tveeprom tv;
|
||
|
|
|
||
|
|
tveeprom_hauppauge_analog(&tv, eeprom_data);
|
||
|
|
|
||
|
|
/* Make sure we support the board model */
|
||
|
|
switch (tv.model) {
|
||
|
|
case 88001:
|
||
|
|
/* Development board - Limit circulation */
|
||
|
|
/* WinTV-HVR2250 (PCIe, Retail, full-height bracket)
|
||
|
|
* ATSC/QAM (TDA18271/S5H1411) and basic analog, no IR, FM */
|
||
|
|
case 88021:
|
||
|
|
/* WinTV-HVR2250 (PCIe, Retail, full-height bracket)
|
||
|
|
* ATSC/QAM (TDA18271/S5H1411) and basic analog, MCE CIR, FM */
|
||
|
|
break;
|
||
|
|
case 88041:
|
||
|
|
/* WinTV-HVR2250 (PCIe, Retail, full-height bracket)
|
||
|
|
* ATSC/QAM (TDA18271/S5H1411) and basic analog, no IR, FM */
|
||
|
|
break;
|
||
|
|
case 88061:
|
||
|
|
/* WinTV-HVR2250 (PCIe, Retail, full-height bracket)
|
||
|
|
* ATSC/QAM (TDA18271/S5H1411) and basic analog, FM */
|
||
|
|
break;
|
||
|
|
case 89519:
|
||
|
|
case 89609:
|
||
|
|
/* WinTV-HVR2200 (PCIe, Retail, full-height)
|
||
|
|
* DVB-T (TDA18271/TDA10048) and basic analog, no IR */
|
||
|
|
break;
|
||
|
|
case 89619:
|
||
|
|
/* WinTV-HVR2200 (PCIe, Retail, half-height)
|
||
|
|
* DVB-T (TDA18271/TDA10048) and basic analog, no IR */
|
||
|
|
break;
|
||
|
|
case 151009:
|
||
|
|
/* First production board rev B2I6 */
|
||
|
|
/* WinTV-HVR2205 (PCIe, Retail, full-height bracket)
|
||
|
|
* DVB-T/T2/C (SI2157/SI2168) and basic analog, FM */
|
||
|
|
break;
|
||
|
|
case 151609:
|
||
|
|
/* First production board rev B2I6 */
|
||
|
|
/* WinTV-HVR2205 (PCIe, Retail, half-height bracket)
|
||
|
|
* DVB-T/T2/C (SI2157/SI2168) and basic analog, FM */
|
||
|
|
break;
|
||
|
|
case 151061:
|
||
|
|
/* First production board rev B1I6 */
|
||
|
|
/* WinTV-HVR2255 (PCIe, Retail, full-height bracket)
|
||
|
|
* ATSC/QAM (SI2157/LGDT3306) and basic analog, FM */
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
printk(KERN_ERR "%s: Warning: Unknown Hauppauge model #%d\n",
|
||
|
|
dev->name, tv.model);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
printk(KERN_INFO "%s: Hauppauge eeprom: model=%d\n", dev->name,
|
||
|
|
tv.model);
|
||
|
|
}
|
||
|
|
|
||
|
|
void saa7164_card_setup(struct saa7164_dev *dev)
|
||
|
|
{
|
||
|
|
static u8 eeprom[256];
|
||
|
|
|
||
|
|
if (dev->i2c_bus[0].i2c_rc == 0) {
|
||
|
|
if (saa7164_api_read_eeprom(dev, &eeprom[0],
|
||
|
|
sizeof(eeprom)) < 0)
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
switch (dev->board) {
|
||
|
|
case SAA7164_BOARD_HAUPPAUGE_HVR2200:
|
||
|
|
case SAA7164_BOARD_HAUPPAUGE_HVR2200_2:
|
||
|
|
case SAA7164_BOARD_HAUPPAUGE_HVR2200_3:
|
||
|
|
case SAA7164_BOARD_HAUPPAUGE_HVR2200_4:
|
||
|
|
case SAA7164_BOARD_HAUPPAUGE_HVR2200_5:
|
||
|
|
case SAA7164_BOARD_HAUPPAUGE_HVR2250:
|
||
|
|
case SAA7164_BOARD_HAUPPAUGE_HVR2250_2:
|
||
|
|
case SAA7164_BOARD_HAUPPAUGE_HVR2250_3:
|
||
|
|
case SAA7164_BOARD_HAUPPAUGE_HVR2255proto:
|
||
|
|
case SAA7164_BOARD_HAUPPAUGE_HVR2255:
|
||
|
|
case SAA7164_BOARD_HAUPPAUGE_HVR2205:
|
||
|
|
hauppauge_eeprom(dev, &eeprom[0]);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/* With most other drivers, the kernel expects to communicate with subdrivers
|
||
|
|
* through i2c. This bridge does not allow that, it does not expose any direct
|
||
|
|
* access to I2C. Instead we have to communicate through the device f/w for
|
||
|
|
* register access to 'processing units'. Each unit has a unique
|
||
|
|
* id, regardless of how the physical implementation occurs across
|
||
|
|
* the three physical i2c buses. The being said if we want leverge of
|
||
|
|
* the existing kernel drivers for tuners and demods we have to 'speak i2c',
|
||
|
|
* to this bridge implements 3 virtual i2c buses. This is a helper function
|
||
|
|
* for those.
|
||
|
|
*
|
||
|
|
* Description: Translate the kernels notion of an i2c address and bus into
|
||
|
|
* the appropriate unitid.
|
||
|
|
*/
|
||
|
|
int saa7164_i2caddr_to_unitid(struct saa7164_i2c *bus, int addr)
|
||
|
|
{
|
||
|
|
/* For a given bus and i2c device address, return the saa7164 unique
|
||
|
|
* unitid. < 0 on error */
|
||
|
|
|
||
|
|
struct saa7164_dev *dev = bus->dev;
|
||
|
|
struct saa7164_unit *unit;
|
||
|
|
int i;
|
||
|
|
|
||
|
|
for (i = 0; i < SAA7164_MAX_UNITS; i++) {
|
||
|
|
unit = &saa7164_boards[dev->board].unit[i];
|
||
|
|
|
||
|
|
if (unit->type == SAA7164_UNIT_UNDEFINED)
|
||
|
|
continue;
|
||
|
|
if ((bus->nr == unit->i2c_bus_nr) &&
|
||
|
|
(addr == unit->i2c_bus_addr))
|
||
|
|
return unit->id;
|
||
|
|
}
|
||
|
|
|
||
|
|
return -1;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* The 7164 API needs to know the i2c register length in advance.
|
||
|
|
* this is a helper function. Based on a specific chip addr and bus return the
|
||
|
|
* reg length.
|
||
|
|
*/
|
||
|
|
int saa7164_i2caddr_to_reglen(struct saa7164_i2c *bus, int addr)
|
||
|
|
{
|
||
|
|
/* For a given bus and i2c device address, return the
|
||
|
|
* saa7164 registry address width. < 0 on error
|
||
|
|
*/
|
||
|
|
|
||
|
|
struct saa7164_dev *dev = bus->dev;
|
||
|
|
struct saa7164_unit *unit;
|
||
|
|
int i;
|
||
|
|
|
||
|
|
for (i = 0; i < SAA7164_MAX_UNITS; i++) {
|
||
|
|
unit = &saa7164_boards[dev->board].unit[i];
|
||
|
|
|
||
|
|
if (unit->type == SAA7164_UNIT_UNDEFINED)
|
||
|
|
continue;
|
||
|
|
|
||
|
|
if ((bus->nr == unit->i2c_bus_nr) &&
|
||
|
|
(addr == unit->i2c_bus_addr))
|
||
|
|
return unit->i2c_reg_len;
|
||
|
|
}
|
||
|
|
|
||
|
|
return -1;
|
||
|
|
}
|
||
|
|
/* TODO: implement a 'findeeprom' functio like the above and fix any other
|
||
|
|
* eeprom related todo's in -api.c.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* Translate a unitid into a x readable device name, for display purposes. */
|
||
|
|
char *saa7164_unitid_name(struct saa7164_dev *dev, u8 unitid)
|
||
|
|
{
|
||
|
|
char *undefed = "UNDEFINED";
|
||
|
|
char *bridge = "BRIDGE";
|
||
|
|
struct saa7164_unit *unit;
|
||
|
|
int i;
|
||
|
|
|
||
|
|
if (unitid == 0)
|
||
|
|
return bridge;
|
||
|
|
|
||
|
|
for (i = 0; i < SAA7164_MAX_UNITS; i++) {
|
||
|
|
unit = &saa7164_boards[dev->board].unit[i];
|
||
|
|
|
||
|
|
if (unit->type == SAA7164_UNIT_UNDEFINED)
|
||
|
|
continue;
|
||
|
|
|
||
|
|
if (unitid == unit->id)
|
||
|
|
return unit->name;
|
||
|
|
}
|
||
|
|
|
||
|
|
return undefed;
|
||
|
|
}
|
||
|
|
|