7d1d8ce5b5
Use the new irqdomain support in the WM8994 driver to dynamically allocate the interrupt range for the WM8994 rather than doing it explicitly. This is more idiomatic for modern interrupt usage. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
287 lines
7.2 KiB
C
287 lines
7.2 KiB
C
/* Speyside modules for Cragganmore - board data probing
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*
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* Copyright 2011 Wolfson Microelectronics plc
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* Mark Brown <broonie@opensource.wolfsonmicro.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/export.h>
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#include <linux/interrupt.h>
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#include <linux/i2c.h>
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#include <linux/spi/spi.h>
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#include <linux/mfd/wm831x/irq.h>
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#include <linux/mfd/wm831x/gpio.h>
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#include <linux/mfd/wm8994/pdata.h>
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#include <linux/regulator/machine.h>
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#include <sound/wm5100.h>
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#include <sound/wm8996.h>
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#include <sound/wm8962.h>
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#include <sound/wm9081.h>
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#include <plat/s3c64xx-spi.h>
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#include <mach/crag6410.h>
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static struct s3c64xx_spi_csinfo wm0010_spi_csinfo = {
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.set_level = gpio_set_value,
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.line = S3C64XX_GPC(3),
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};
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static struct spi_board_info wm1253_devs[] = {
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[0] = {
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.modalias = "wm0010",
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.bus_num = 0,
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.chip_select = 0,
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.mode = SPI_MODE_0,
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.controller_data = &wm0010_spi_csinfo,
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},
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};
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static struct wm5100_pdata wm5100_pdata = {
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.ldo_ena = S3C64XX_GPN(7),
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.irq_flags = IRQF_TRIGGER_HIGH,
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.gpio_base = CODEC_GPIO_BASE,
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.in_mode = {
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WM5100_IN_DIFF,
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WM5100_IN_DIFF,
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WM5100_IN_DIFF,
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WM5100_IN_SE,
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},
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.hp_pol = CODEC_GPIO_BASE + 3,
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.jack_modes = {
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{ WM5100_MICDET_MICBIAS3, 0, 0 },
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{ WM5100_MICDET_MICBIAS2, 1, 1 },
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},
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.gpio_defaults = {
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0,
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0,
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0,
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0,
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0x2, /* IRQ: CMOS output */
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0x3, /* CLKOUT: CMOS output */
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},
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};
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static struct wm8996_retune_mobile_config wm8996_retune[] = {
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{
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.name = "Sub LPF",
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.rate = 48000,
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.regs = {
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0x6318, 0x6300, 0x1000, 0x0000, 0x0004, 0x2000, 0xF000,
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0x0000, 0x0004, 0x2000, 0xF000, 0x0000, 0x0004, 0x2000,
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0xF000, 0x0000, 0x0004, 0x1000, 0x0800, 0x4000
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},
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},
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{
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.name = "Sub HPF",
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.rate = 48000,
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.regs = {
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0x000A, 0x6300, 0x1000, 0x0000, 0x0004, 0x2000, 0xF000,
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0x0000, 0x0004, 0x2000, 0xF000, 0x0000, 0x0004, 0x2000,
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0xF000, 0x0000, 0x0004, 0x1000, 0x0800, 0x4000
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},
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},
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};
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static struct wm8996_pdata wm8996_pdata __initdata = {
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.ldo_ena = S3C64XX_GPN(7),
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.gpio_base = CODEC_GPIO_BASE,
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.micdet_def = 1,
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.inl_mode = WM8996_DIFFERRENTIAL_1,
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.inr_mode = WM8996_DIFFERRENTIAL_1,
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.irq_flags = IRQF_TRIGGER_RISING,
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.gpio_default = {
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0x8001, /* GPIO1 == ADCLRCLK1 */
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0x8001, /* GPIO2 == ADCLRCLK2, input due to CPU */
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0x0141, /* GPIO3 == HP_SEL */
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0x0002, /* GPIO4 == IRQ */
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0x020e, /* GPIO5 == CLKOUT */
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},
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.retune_mobile_cfgs = wm8996_retune,
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.num_retune_mobile_cfgs = ARRAY_SIZE(wm8996_retune),
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};
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static struct wm8962_pdata wm8962_pdata __initdata = {
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.gpio_init = {
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0,
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WM8962_GPIO_FN_OPCLK,
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WM8962_GPIO_FN_DMICCLK,
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0,
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0x8000 | WM8962_GPIO_FN_DMICDAT,
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WM8962_GPIO_FN_IRQ, /* Open drain mode */
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},
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.in4_dc_measure = true,
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};
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static struct wm9081_pdata wm9081_pdata __initdata = {
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.irq_high = false,
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.irq_cmos = false,
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};
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static const struct i2c_board_info wm1254_devs[] = {
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{ I2C_BOARD_INFO("wm8996", 0x1a),
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.platform_data = &wm8996_pdata,
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.irq = GLENFARCLAS_PMIC_IRQ_BASE + WM831X_IRQ_GPIO_2,
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},
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{ I2C_BOARD_INFO("wm9081", 0x6c),
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.platform_data = &wm9081_pdata, },
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};
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static const struct i2c_board_info wm1255_devs[] = {
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{ I2C_BOARD_INFO("wm5100", 0x1a),
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.platform_data = &wm5100_pdata,
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.irq = GLENFARCLAS_PMIC_IRQ_BASE + WM831X_IRQ_GPIO_2,
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},
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{ I2C_BOARD_INFO("wm9081", 0x6c),
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.platform_data = &wm9081_pdata, },
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};
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static const struct i2c_board_info wm1259_devs[] = {
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{ I2C_BOARD_INFO("wm8962", 0x1a),
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.platform_data = &wm8962_pdata,
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.irq = GLENFARCLAS_PMIC_IRQ_BASE + WM831X_IRQ_GPIO_2,
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},
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};
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static struct regulator_init_data wm8994_ldo1 = {
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.supply_regulator = "WALLVDD",
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};
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static struct regulator_init_data wm8994_ldo2 = {
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.supply_regulator = "WALLVDD",
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};
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static struct wm8994_pdata wm8994_pdata = {
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.gpio_base = CODEC_GPIO_BASE,
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.gpio_defaults = {
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0x3, /* IRQ out, active high, CMOS */
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},
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.ldo = {
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{ .init_data = &wm8994_ldo1, },
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{ .init_data = &wm8994_ldo2, },
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},
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};
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static const struct i2c_board_info wm1277_devs[] = {
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{ I2C_BOARD_INFO("wm8958", 0x1a), /* WM8958 is the superset */
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.platform_data = &wm8994_pdata,
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.irq = GLENFARCLAS_PMIC_IRQ_BASE + WM831X_IRQ_GPIO_2,
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},
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};
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static const struct i2c_board_info wm5102_devs[] = {
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{ I2C_BOARD_INFO("wm5102", 0x1a),
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.irq = GLENFARCLAS_PMIC_IRQ_BASE + WM831X_IRQ_GPIO_2, },
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};
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static const struct i2c_board_info wm6230_i2c_devs[] = {
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{ I2C_BOARD_INFO("wm9081", 0x6c),
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.platform_data = &wm9081_pdata, },
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};
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static __devinitdata const struct {
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u8 id;
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const char *name;
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const struct i2c_board_info *i2c_devs;
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int num_i2c_devs;
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const struct spi_board_info *spi_devs;
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int num_spi_devs;
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} gf_mods[] = {
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{ .id = 0x01, .name = "1250-EV1 Springbank" },
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{ .id = 0x02, .name = "1251-EV1 Jura" },
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{ .id = 0x03, .name = "1252-EV1 Glenlivet" },
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{ .id = 0x11, .name = "6249-EV2 Glenfarclas", },
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{ .id = 0x14, .name = "6271-EV1 Lochnagar" },
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{ .id = 0x15, .name = "6320-EV1 Bells",
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.i2c_devs = wm6230_i2c_devs,
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.num_i2c_devs = ARRAY_SIZE(wm6230_i2c_devs) },
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{ .id = 0x21, .name = "1275-EV1 Mortlach" },
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{ .id = 0x25, .name = "1274-EV1 Glencadam" },
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{ .id = 0x31, .name = "1253-EV1 Tomatin",
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.spi_devs = wm1253_devs, .num_spi_devs = ARRAY_SIZE(wm1253_devs) },
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{ .id = 0x32, .name = "XXXX-EV1 Caol Illa" },
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{ .id = 0x33, .name = "XXXX-EV1 Oban" },
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{ .id = 0x34, .name = "WM0010-6320-CS42 Balblair" },
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{ .id = 0x39, .name = "1254-EV1 Dallas Dhu",
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.i2c_devs = wm1254_devs, .num_i2c_devs = ARRAY_SIZE(wm1254_devs) },
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{ .id = 0x3a, .name = "1259-EV1 Tobermory",
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.i2c_devs = wm1259_devs, .num_i2c_devs = ARRAY_SIZE(wm1259_devs) },
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{ .id = 0x3b, .name = "1255-EV1 Kilchoman",
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.i2c_devs = wm1255_devs, .num_i2c_devs = ARRAY_SIZE(wm1255_devs) },
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{ .id = 0x3c, .name = "1273-EV1 Longmorn" },
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{ .id = 0x3d, .name = "1277-EV1 Littlemill",
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.i2c_devs = wm1277_devs, .num_i2c_devs = ARRAY_SIZE(wm1277_devs) },
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{ .id = 0x3e, .name = "WM5102-6271-EV1-CS127",
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.i2c_devs = wm5102_devs, .num_i2c_devs = ARRAY_SIZE(wm5102_devs) },
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};
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static __devinit int wlf_gf_module_probe(struct i2c_client *i2c,
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const struct i2c_device_id *i2c_id)
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{
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int ret, i, j, id, rev;
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ret = i2c_smbus_read_byte_data(i2c, 0);
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if (ret < 0) {
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dev_err(&i2c->dev, "Failed to read ID: %d\n", ret);
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return ret;
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}
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id = (ret & 0xfe) >> 2;
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rev = ret & 0x3;
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for (i = 0; i < ARRAY_SIZE(gf_mods); i++)
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if (id == gf_mods[i].id)
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break;
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if (i < ARRAY_SIZE(gf_mods)) {
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dev_info(&i2c->dev, "%s revision %d\n",
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gf_mods[i].name, rev + 1);
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for (j = 0; j < gf_mods[i].num_i2c_devs; j++) {
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if (!i2c_new_device(i2c->adapter,
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&(gf_mods[i].i2c_devs[j])))
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dev_err(&i2c->dev,
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"Failed to register dev: %d\n", ret);
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}
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spi_register_board_info(gf_mods[i].spi_devs,
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gf_mods[i].num_spi_devs);
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} else {
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dev_warn(&i2c->dev, "Unknown module ID 0x%x revision %d\n",
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id, rev + 1);
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}
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return 0;
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}
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static const struct i2c_device_id wlf_gf_module_id[] = {
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{ "wlf-gf-module", 0 },
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{ }
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};
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static struct i2c_driver wlf_gf_module_driver = {
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.driver = {
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.name = "wlf-gf-module",
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.owner = THIS_MODULE,
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},
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.probe = wlf_gf_module_probe,
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.id_table = wlf_gf_module_id,
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};
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static int __init wlf_gf_module_register(void)
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{
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return i2c_add_driver(&wlf_gf_module_driver);
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}
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module_init(wlf_gf_module_register);
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