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445 lines
12 KiB
445 lines
12 KiB
// SPDX-License-Identifier: GPL-2.0 |
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// |
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// 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 <[email protected]> |
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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/gpio/machine.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/mfd/arizona/pdata.h> |
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#include <linux/regulator/machine.h> |
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#include <sound/wm0010.h> |
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#include <sound/wm2200.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 <linux/platform_data/spi-s3c64xx.h> |
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#include "cpu.h" |
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#include <mach/irqs.h> |
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#include "crag6410.h" |
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static struct s3c64xx_spi_csinfo wm0010_spi_csinfo = { |
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.line = S3C64XX_GPC(3), |
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}; |
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static struct wm0010_pdata wm0010_pdata = { |
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.gpio_reset = S3C64XX_GPN(6), |
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.reset_active_high = 1, /* Active high for Glenfarclas Rev 2 */ |
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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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.max_speed_hz = 26 * 1000 * 1000, |
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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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.irq = S3C_EINT(4), |
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.controller_data = &wm0010_spi_csinfo, |
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.platform_data = &wm0010_pdata, |
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}, |
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}; |
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static struct spi_board_info balblair_devs[] = { |
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[0] = { |
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.modalias = "wm0010", |
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.max_speed_hz = 26 * 1000 * 1000, |
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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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.irq = S3C_EINT(4), |
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.controller_data = &wm0010_spi_csinfo, |
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.platform_data = &wm0010_pdata, |
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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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.micb2_delay = 150, |
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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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.dev_name = "wm8958", |
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}, |
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}; |
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static struct gpiod_lookup_table wm8994_gpiod_table = { |
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.dev_id = "i2c-wm8958", /* I2C device name */ |
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.table = { |
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GPIO_LOOKUP("GPION", 6, |
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"wlf,ldo1ena", GPIO_ACTIVE_HIGH), |
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GPIO_LOOKUP("GPION", 4, |
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"wlf,ldo2ena", GPIO_ACTIVE_HIGH), |
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{ }, |
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}, |
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}; |
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static struct arizona_pdata wm5102_reva_pdata = { |
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.gpio_base = CODEC_GPIO_BASE, |
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.irq_flags = IRQF_TRIGGER_HIGH, |
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.micd_pol_gpio = CODEC_GPIO_BASE + 4, |
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.micd_rate = 6, |
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.gpio_defaults = { |
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[2] = 0x10000, /* AIF3TXLRCLK */ |
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[3] = 0x4, /* OPCLK */ |
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}, |
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}; |
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static struct s3c64xx_spi_csinfo codec_spi_csinfo = { |
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.line = S3C64XX_GPN(5), |
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}; |
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static struct spi_board_info wm5102_reva_spi_devs[] = { |
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[0] = { |
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.modalias = "wm5102", |
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.max_speed_hz = 10 * 1000 * 1000, |
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.bus_num = 0, |
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.chip_select = 1, |
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.mode = SPI_MODE_0, |
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.irq = GLENFARCLAS_PMIC_IRQ_BASE + |
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WM831X_IRQ_GPIO_2, |
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.controller_data = &codec_spi_csinfo, |
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.platform_data = &wm5102_reva_pdata, |
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}, |
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}; |
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static struct gpiod_lookup_table wm5102_reva_gpiod_table = { |
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.dev_id = "spi0.1", /* SPI device name */ |
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.table = { |
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GPIO_LOOKUP("GPION", 7, |
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"wlf,ldoena", GPIO_ACTIVE_HIGH), |
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{ }, |
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}, |
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}; |
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static struct arizona_pdata wm5102_pdata = { |
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.gpio_base = CODEC_GPIO_BASE, |
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.irq_flags = IRQF_TRIGGER_HIGH, |
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.micd_pol_gpio = CODEC_GPIO_BASE + 2, |
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.gpio_defaults = { |
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[2] = 0x10000, /* AIF3TXLRCLK */ |
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[3] = 0x4, /* OPCLK */ |
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}, |
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}; |
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static struct spi_board_info wm5102_spi_devs[] = { |
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[0] = { |
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.modalias = "wm5102", |
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.max_speed_hz = 10 * 1000 * 1000, |
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.bus_num = 0, |
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.chip_select = 1, |
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.mode = SPI_MODE_0, |
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.irq = GLENFARCLAS_PMIC_IRQ_BASE + |
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WM831X_IRQ_GPIO_2, |
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.controller_data = &codec_spi_csinfo, |
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.platform_data = &wm5102_pdata, |
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}, |
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}; |
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static struct gpiod_lookup_table wm5102_gpiod_table = { |
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.dev_id = "spi0.1", /* SPI device name */ |
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.table = { |
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GPIO_LOOKUP("GPION", 7, |
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"wlf,ldo1ena", GPIO_ACTIVE_HIGH), |
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{ }, |
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}, |
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}; |
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static struct spi_board_info wm5110_spi_devs[] = { |
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[0] = { |
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.modalias = "wm5110", |
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.max_speed_hz = 10 * 1000 * 1000, |
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.bus_num = 0, |
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.chip_select = 1, |
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.mode = SPI_MODE_0, |
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.irq = GLENFARCLAS_PMIC_IRQ_BASE + |
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WM831X_IRQ_GPIO_2, |
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.controller_data = &codec_spi_csinfo, |
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.platform_data = &wm5102_reva_pdata, |
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}, |
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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 struct wm2200_pdata wm2200_pdata = { |
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.ldo_ena = S3C64XX_GPN(7), |
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.gpio_defaults = { |
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[2] = 0x0005, /* GPIO3 24.576MHz output clock */ |
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}, |
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}; |
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static const struct i2c_board_info wm2200_i2c[] = { |
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{ I2C_BOARD_INFO("wm2200", 0x3a), |
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.platform_data = &wm2200_pdata, }, |
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}; |
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static const struct { |
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u8 id; |
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u8 rev; |
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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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struct gpiod_lookup_table *gpiod_table; |
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} gf_mods[] = { |
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{ .id = 0x01, .rev = 0xff, .name = "1250-EV1 Springbank" }, |
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{ .id = 0x02, .rev = 0xff, .name = "1251-EV1 Jura" }, |
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{ .id = 0x03, .rev = 0xff, .name = "1252-EV1 Glenlivet" }, |
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{ .id = 0x06, .rev = 0xff, .name = "WM8997-6721-CS96-EV1 Lapraoig" }, |
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{ .id = 0x07, .rev = 0xff, .name = "WM5110-6271 Deanston", |
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.spi_devs = wm5110_spi_devs, |
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.num_spi_devs = ARRAY_SIZE(wm5110_spi_devs) }, |
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{ .id = 0x08, .rev = 0xff, .name = "WM8903-6102 Tamdhu" }, |
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{ .id = 0x09, .rev = 0xff, .name = "WM1811A-6305 Adelphi" }, |
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{ .id = 0x0a, .rev = 0xff, .name = "WM8996-6272 Blackadder" }, |
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{ .id = 0x0b, .rev = 0xff, .name = "WM8994-6235 Benromach" }, |
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{ .id = 0x11, .rev = 0xff, .name = "6249-EV2 Glenfarclas", }, |
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{ .id = 0x14, .rev = 0xff, .name = "6271-EV1 Lochnagar" }, |
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{ .id = 0x15, .rev = 0xff, .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, .rev = 0xff, .name = "1275-EV1 Mortlach" }, |
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{ .id = 0x25, .rev = 0xff, .name = "1274-EV1 Glencadam" }, |
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{ .id = 0x31, .rev = 0xff, .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, .rev = 0xff, .name = "XXXX-EV1 Caol Illa" }, |
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{ .id = 0x33, .rev = 0xff, .name = "XXXX-EV1 Oban" }, |
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{ .id = 0x34, .rev = 0xff, .name = "WM0010-6320-CS42 Balblair", |
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.spi_devs = balblair_devs, |
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.num_spi_devs = ARRAY_SIZE(balblair_devs) }, |
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{ .id = 0x39, .rev = 0xff, .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, .rev = 0xff, .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, .rev = 0xff, .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, .rev = 0xff, .name = "1273-EV1 Longmorn" }, |
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{ .id = 0x3d, .rev = 0xff, .name = "1277-EV1 Littlemill", |
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.i2c_devs = wm1277_devs, .num_i2c_devs = ARRAY_SIZE(wm1277_devs), |
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.gpiod_table = &wm8994_gpiod_table }, |
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{ .id = 0x3e, .rev = 0, .name = "WM5102-6271-EV1-CS127 Amrut", |
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.spi_devs = wm5102_reva_spi_devs, |
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.num_spi_devs = ARRAY_SIZE(wm5102_reva_spi_devs), |
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.gpiod_table = &wm5102_reva_gpiod_table }, |
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{ .id = 0x3e, .rev = -1, .name = "WM5102-6271-EV1-CS127 Amrut", |
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.spi_devs = wm5102_spi_devs, |
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.num_spi_devs = ARRAY_SIZE(wm5102_spi_devs), |
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.gpiod_table = &wm5102_gpiod_table }, |
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{ .id = 0x3f, .rev = -1, .name = "WM2200-6271-CS90-M-REV1", |
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.i2c_devs = wm2200_i2c, .num_i2c_devs = ARRAY_SIZE(wm2200_i2c) }, |
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}; |
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static int wlf_gf_module_probe(struct i2c_client *i2c) |
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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 && (gf_mods[i].rev == 0xff || |
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rev == gf_mods[i].rev)) |
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break; |
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gpiod_add_lookup_table(&wm5102_reva_gpiod_table); |
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gpiod_add_lookup_table(&wm5102_gpiod_table); |
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gpiod_add_lookup_table(&wm8994_gpiod_table); |
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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 (IS_ERR(i2c_new_client_device(i2c->adapter, |
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&(gf_mods[i].i2c_devs[j])))) |
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dev_err(&i2c->dev, "Failed to register\n"); |
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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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if (gf_mods[i].gpiod_table) |
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gpiod_add_lookup_table(gf_mods[i].gpiod_table); |
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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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}, |
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.probe_new = 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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if (!soc_is_s3c64xx()) |
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return 0; |
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return i2c_add_driver(&wlf_gf_module_driver); |
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} |
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device_initcall(wlf_gf_module_register);
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