diff options
Diffstat (limited to 'drivers/mfd')
-rw-r--r-- | drivers/mfd/Kconfig | 66 | ||||
-rw-r--r-- | drivers/mfd/Makefile | 7 | ||||
-rw-r--r-- | drivers/mfd/asic3.c | 6 | ||||
-rw-r--r-- | drivers/mfd/da903x.c | 16 | ||||
-rw-r--r-- | drivers/mfd/dm355evm_msp.c | 420 | ||||
-rw-r--r-- | drivers/mfd/mcp-core.c | 2 | ||||
-rw-r--r-- | drivers/mfd/mcp-sa11x0.c | 2 | ||||
-rw-r--r-- | drivers/mfd/menelaus.c | 1285 | ||||
-rw-r--r-- | drivers/mfd/mfd-core.c | 1 | ||||
-rw-r--r-- | drivers/mfd/tps65010.c | 1072 | ||||
-rw-r--r-- | drivers/mfd/twl4030-core.c | 472 | ||||
-rw-r--r-- | drivers/mfd/twl4030-irq.c | 30 | ||||
-rw-r--r-- | drivers/mfd/ucb1x00-assabet.c | 2 | ||||
-rw-r--r-- | drivers/mfd/ucb1x00-core.c | 2 | ||||
-rw-r--r-- | drivers/mfd/ucb1x00-ts.c | 2 | ||||
-rw-r--r-- | drivers/mfd/wm8350-core.c | 269 | ||||
-rw-r--r-- | drivers/mfd/wm8350-i2c.c | 4 | ||||
-rw-r--r-- | drivers/mfd/wm8350-regmap.c | 2100 | ||||
-rw-r--r-- | drivers/mfd/wm8400-core.c | 31 |
19 files changed, 5502 insertions, 287 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index 257277394f8c..416f9e7286ba 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig | |||
@@ -34,6 +34,14 @@ config MFD_ASIC3 | |||
34 | This driver supports the ASIC3 multifunction chip found on many | 34 | This driver supports the ASIC3 multifunction chip found on many |
35 | PDAs (mainly iPAQ and HTC based ones) | 35 | PDAs (mainly iPAQ and HTC based ones) |
36 | 36 | ||
37 | config MFD_DM355EVM_MSP | ||
38 | bool "DaVinci DM355 EVM microcontroller" | ||
39 | depends on I2C && MACH_DAVINCI_DM355_EVM | ||
40 | help | ||
41 | This driver supports the MSP430 microcontroller used on these | ||
42 | boards. MSP430 firmware manages resets and power sequencing, | ||
43 | inputs from buttons and the IR remote, LEDs, an RTC, and more. | ||
44 | |||
37 | config HTC_EGPIO | 45 | config HTC_EGPIO |
38 | bool "HTC EGPIO support" | 46 | bool "HTC EGPIO support" |
39 | depends on GENERIC_HARDIRQS && GPIOLIB && ARM | 47 | depends on GENERIC_HARDIRQS && GPIOLIB && ARM |
@@ -61,9 +69,32 @@ config UCB1400_CORE | |||
61 | To compile this driver as a module, choose M here: the | 69 | To compile this driver as a module, choose M here: the |
62 | module will be called ucb1400_core. | 70 | module will be called ucb1400_core. |
63 | 71 | ||
72 | config TPS65010 | ||
73 | tristate "TPS6501x Power Management chips" | ||
74 | depends on I2C && GPIOLIB | ||
75 | default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK | ||
76 | help | ||
77 | If you say yes here you get support for the TPS6501x series of | ||
78 | Power Management chips. These include voltage regulators, | ||
79 | lithium ion/polymer battery charging, and other features that | ||
80 | are often used in portable devices like cell phones and cameras. | ||
81 | |||
82 | This driver can also be built as a module. If so, the module | ||
83 | will be called tps65010. | ||
84 | |||
85 | config MENELAUS | ||
86 | bool "Texas Instruments TWL92330/Menelaus PM chip" | ||
87 | depends on I2C=y && ARCH_OMAP24XX | ||
88 | help | ||
89 | If you say yes here you get support for the Texas Instruments | ||
90 | TWL92330/Menelaus Power Management chip. This include voltage | ||
91 | regulators, Dual slot memory card tranceivers, real-time clock | ||
92 | and other features that are often used in portable devices like | ||
93 | cell phones and PDAs. | ||
94 | |||
64 | config TWL4030_CORE | 95 | config TWL4030_CORE |
65 | bool "Texas Instruments TWL4030/TPS659x0 Support" | 96 | bool "Texas Instruments TWL4030/TPS659x0 Support" |
66 | depends on I2C=y && GENERIC_HARDIRQS && (ARCH_OMAP2 || ARCH_OMAP3) | 97 | depends on I2C=y && GENERIC_HARDIRQS |
67 | help | 98 | help |
68 | Say yes here if you have TWL4030 family chip on your board. | 99 | Say yes here if you have TWL4030 family chip on your board. |
69 | This core driver provides register access and IRQ handling | 100 | This core driver provides register access and IRQ handling |
@@ -116,6 +147,7 @@ config PMIC_DA903X | |||
116 | 147 | ||
117 | config MFD_WM8400 | 148 | config MFD_WM8400 |
118 | tristate "Support Wolfson Microelectronics WM8400" | 149 | tristate "Support Wolfson Microelectronics WM8400" |
150 | select MFD_CORE | ||
119 | depends on I2C | 151 | depends on I2C |
120 | help | 152 | help |
121 | Support for the Wolfson Microelecronics WM8400 PMIC and audio | 153 | Support for the Wolfson Microelecronics WM8400 PMIC and audio |
@@ -142,6 +174,38 @@ config MFD_WM8350_CONFIG_MODE_3 | |||
142 | bool | 174 | bool |
143 | depends on MFD_WM8350 | 175 | depends on MFD_WM8350 |
144 | 176 | ||
177 | config MFD_WM8351_CONFIG_MODE_0 | ||
178 | bool | ||
179 | depends on MFD_WM8350 | ||
180 | |||
181 | config MFD_WM8351_CONFIG_MODE_1 | ||
182 | bool | ||
183 | depends on MFD_WM8350 | ||
184 | |||
185 | config MFD_WM8351_CONFIG_MODE_2 | ||
186 | bool | ||
187 | depends on MFD_WM8350 | ||
188 | |||
189 | config MFD_WM8351_CONFIG_MODE_3 | ||
190 | bool | ||
191 | depends on MFD_WM8350 | ||
192 | |||
193 | config MFD_WM8352_CONFIG_MODE_0 | ||
194 | bool | ||
195 | depends on MFD_WM8350 | ||
196 | |||
197 | config MFD_WM8352_CONFIG_MODE_1 | ||
198 | bool | ||
199 | depends on MFD_WM8350 | ||
200 | |||
201 | config MFD_WM8352_CONFIG_MODE_2 | ||
202 | bool | ||
203 | depends on MFD_WM8350 | ||
204 | |||
205 | config MFD_WM8352_CONFIG_MODE_3 | ||
206 | bool | ||
207 | depends on MFD_WM8350 | ||
208 | |||
145 | config MFD_WM8350_I2C | 209 | config MFD_WM8350_I2C |
146 | tristate "Support Wolfson Microelectronics WM8350 with I2C" | 210 | tristate "Support Wolfson Microelectronics WM8350 with I2C" |
147 | select MFD_WM8350 | 211 | select MFD_WM8350 |
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile index 9a5ad8af9116..0c9418b36c26 100644 --- a/drivers/mfd/Makefile +++ b/drivers/mfd/Makefile | |||
@@ -8,6 +8,8 @@ obj-$(CONFIG_MFD_ASIC3) += asic3.o | |||
8 | obj-$(CONFIG_HTC_EGPIO) += htc-egpio.o | 8 | obj-$(CONFIG_HTC_EGPIO) += htc-egpio.o |
9 | obj-$(CONFIG_HTC_PASIC3) += htc-pasic3.o | 9 | obj-$(CONFIG_HTC_PASIC3) += htc-pasic3.o |
10 | 10 | ||
11 | obj-$(CONFIG_MFD_DM355EVM_MSP) += dm355evm_msp.o | ||
12 | |||
11 | obj-$(CONFIG_MFD_T7L66XB) += t7l66xb.o | 13 | obj-$(CONFIG_MFD_T7L66XB) += t7l66xb.o |
12 | obj-$(CONFIG_MFD_TC6387XB) += tc6387xb.o | 14 | obj-$(CONFIG_MFD_TC6387XB) += tc6387xb.o |
13 | obj-$(CONFIG_MFD_TC6393XB) += tc6393xb.o | 15 | obj-$(CONFIG_MFD_TC6393XB) += tc6393xb.o |
@@ -17,6 +19,9 @@ wm8350-objs := wm8350-core.o wm8350-regmap.o wm8350-gpio.o | |||
17 | obj-$(CONFIG_MFD_WM8350) += wm8350.o | 19 | obj-$(CONFIG_MFD_WM8350) += wm8350.o |
18 | obj-$(CONFIG_MFD_WM8350_I2C) += wm8350-i2c.o | 20 | obj-$(CONFIG_MFD_WM8350_I2C) += wm8350-i2c.o |
19 | 21 | ||
22 | obj-$(CONFIG_TPS65010) += tps65010.o | ||
23 | obj-$(CONFIG_MENELAUS) += menelaus.o | ||
24 | |||
20 | obj-$(CONFIG_TWL4030_CORE) += twl4030-core.o twl4030-irq.o | 25 | obj-$(CONFIG_TWL4030_CORE) += twl4030-core.o twl4030-irq.o |
21 | 26 | ||
22 | obj-$(CONFIG_MFD_CORE) += mfd-core.o | 27 | obj-$(CONFIG_MFD_CORE) += mfd-core.o |
@@ -31,4 +36,4 @@ obj-$(CONFIG_MCP_UCB1200) += ucb1x00-assabet.o | |||
31 | endif | 36 | endif |
32 | obj-$(CONFIG_UCB1400_CORE) += ucb1400_core.o | 37 | obj-$(CONFIG_UCB1400_CORE) += ucb1400_core.o |
33 | 38 | ||
34 | obj-$(CONFIG_PMIC_DA903X) += da903x.o \ No newline at end of file | 39 | obj-$(CONFIG_PMIC_DA903X) += da903x.o |
diff --git a/drivers/mfd/asic3.c b/drivers/mfd/asic3.c index e4c0db4dc7b1..9e485459f63b 100644 --- a/drivers/mfd/asic3.c +++ b/drivers/mfd/asic3.c | |||
@@ -474,9 +474,9 @@ static __init int asic3_gpio_probe(struct platform_device *pdev, | |||
474 | u16 dir_reg[ASIC3_NUM_GPIO_BANKS]; | 474 | u16 dir_reg[ASIC3_NUM_GPIO_BANKS]; |
475 | int i; | 475 | int i; |
476 | 476 | ||
477 | memzero(alt_reg, ASIC3_NUM_GPIO_BANKS * sizeof(u16)); | 477 | memset(alt_reg, 0, ASIC3_NUM_GPIO_BANKS * sizeof(u16)); |
478 | memzero(out_reg, ASIC3_NUM_GPIO_BANKS * sizeof(u16)); | 478 | memset(out_reg, 0, ASIC3_NUM_GPIO_BANKS * sizeof(u16)); |
479 | memzero(dir_reg, ASIC3_NUM_GPIO_BANKS * sizeof(u16)); | 479 | memset(dir_reg, 0, ASIC3_NUM_GPIO_BANKS * sizeof(u16)); |
480 | 480 | ||
481 | /* Enable all GPIOs */ | 481 | /* Enable all GPIOs */ |
482 | asic3_write_register(asic, ASIC3_GPIO_OFFSET(A, MASK), 0xffff); | 482 | asic3_write_register(asic, ASIC3_GPIO_OFFSET(A, MASK), 0xffff); |
diff --git a/drivers/mfd/da903x.c b/drivers/mfd/da903x.c index 0b5bd85dfcec..99f8dcfe3d98 100644 --- a/drivers/mfd/da903x.c +++ b/drivers/mfd/da903x.c | |||
@@ -151,12 +151,24 @@ int da903x_write(struct device *dev, int reg, uint8_t val) | |||
151 | } | 151 | } |
152 | EXPORT_SYMBOL_GPL(da903x_write); | 152 | EXPORT_SYMBOL_GPL(da903x_write); |
153 | 153 | ||
154 | int da903x_writes(struct device *dev, int reg, int len, uint8_t *val) | ||
155 | { | ||
156 | return __da903x_writes(to_i2c_client(dev), reg, len, val); | ||
157 | } | ||
158 | EXPORT_SYMBOL_GPL(da903x_writes); | ||
159 | |||
154 | int da903x_read(struct device *dev, int reg, uint8_t *val) | 160 | int da903x_read(struct device *dev, int reg, uint8_t *val) |
155 | { | 161 | { |
156 | return __da903x_read(to_i2c_client(dev), reg, val); | 162 | return __da903x_read(to_i2c_client(dev), reg, val); |
157 | } | 163 | } |
158 | EXPORT_SYMBOL_GPL(da903x_read); | 164 | EXPORT_SYMBOL_GPL(da903x_read); |
159 | 165 | ||
166 | int da903x_reads(struct device *dev, int reg, int len, uint8_t *val) | ||
167 | { | ||
168 | return __da903x_reads(to_i2c_client(dev), reg, len, val); | ||
169 | } | ||
170 | EXPORT_SYMBOL_GPL(da903x_reads); | ||
171 | |||
160 | int da903x_set_bits(struct device *dev, int reg, uint8_t bit_mask) | 172 | int da903x_set_bits(struct device *dev, int reg, uint8_t bit_mask) |
161 | { | 173 | { |
162 | struct da903x_chip *chip = dev_get_drvdata(dev); | 174 | struct da903x_chip *chip = dev_get_drvdata(dev); |
@@ -435,13 +447,13 @@ static const struct i2c_device_id da903x_id_table[] = { | |||
435 | }; | 447 | }; |
436 | MODULE_DEVICE_TABLE(i2c, da903x_id_table); | 448 | MODULE_DEVICE_TABLE(i2c, da903x_id_table); |
437 | 449 | ||
438 | static int __devexit __remove_subdev(struct device *dev, void *unused) | 450 | static int __remove_subdev(struct device *dev, void *unused) |
439 | { | 451 | { |
440 | platform_device_unregister(to_platform_device(dev)); | 452 | platform_device_unregister(to_platform_device(dev)); |
441 | return 0; | 453 | return 0; |
442 | } | 454 | } |
443 | 455 | ||
444 | static int __devexit da903x_remove_subdevs(struct da903x_chip *chip) | 456 | static int da903x_remove_subdevs(struct da903x_chip *chip) |
445 | { | 457 | { |
446 | return device_for_each_child(chip->dev, NULL, __remove_subdev); | 458 | return device_for_each_child(chip->dev, NULL, __remove_subdev); |
447 | } | 459 | } |
diff --git a/drivers/mfd/dm355evm_msp.c b/drivers/mfd/dm355evm_msp.c new file mode 100644 index 000000000000..4214b3f72426 --- /dev/null +++ b/drivers/mfd/dm355evm_msp.c | |||
@@ -0,0 +1,420 @@ | |||
1 | /* | ||
2 | * dm355evm_msp.c - driver for MSP430 firmware on DM355EVM board | ||
3 | * | ||
4 | * Copyright (C) 2008 David Brownell | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; either version 2 of the License, or | ||
9 | * (at your option) any later version. | ||
10 | */ | ||
11 | |||
12 | #include <linux/init.h> | ||
13 | #include <linux/mutex.h> | ||
14 | #include <linux/platform_device.h> | ||
15 | #include <linux/clk.h> | ||
16 | #include <linux/err.h> | ||
17 | #include <linux/gpio.h> | ||
18 | #include <linux/leds.h> | ||
19 | #include <linux/i2c.h> | ||
20 | #include <linux/i2c/dm355evm_msp.h> | ||
21 | |||
22 | |||
23 | /* | ||
24 | * The DM355 is a DaVinci chip with video support but no C64+ DSP. Its | ||
25 | * EVM board has an MSP430 programmed with firmware for various board | ||
26 | * support functions. This driver exposes some of them directly, and | ||
27 | * supports other drivers (e.g. RTC, input) for more complex access. | ||
28 | * | ||
29 | * Because this firmware is entirely board-specific, this file embeds | ||
30 | * knowledge that would be passed as platform_data in a generic driver. | ||
31 | * | ||
32 | * This driver was tested with firmware revision A4. | ||
33 | */ | ||
34 | |||
35 | #if defined(CONFIG_KEYBOARD_DM355EVM) \ | ||
36 | || defined(CONFIG_KEYBOARD_DM355EVM_MODULE) | ||
37 | #define msp_has_keyboard() true | ||
38 | #else | ||
39 | #define msp_has_keyboard() false | ||
40 | #endif | ||
41 | |||
42 | #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE) | ||
43 | #define msp_has_leds() true | ||
44 | #else | ||
45 | #define msp_has_leds() false | ||
46 | #endif | ||
47 | |||
48 | #if defined(CONFIG_RTC_DRV_DM355EVM) || defined(CONFIG_RTC_DRV_DM355EVM_MODULE) | ||
49 | #define msp_has_rtc() true | ||
50 | #else | ||
51 | #define msp_has_rtc() false | ||
52 | #endif | ||
53 | |||
54 | #if defined(CONFIG_VIDEO_TVP514X) || defined(CONFIG_VIDEO_TVP514X_MODULE) | ||
55 | #define msp_has_tvp() true | ||
56 | #else | ||
57 | #define msp_has_tvp() false | ||
58 | #endif | ||
59 | |||
60 | |||
61 | /*----------------------------------------------------------------------*/ | ||
62 | |||
63 | /* REVISIT for paranoia's sake, retry reads/writes on error */ | ||
64 | |||
65 | static struct i2c_client *msp430; | ||
66 | |||
67 | /** | ||
68 | * dm355evm_msp_write - Writes a register in dm355evm_msp | ||
69 | * @value: the value to be written | ||
70 | * @reg: register address | ||
71 | * | ||
72 | * Returns result of operation - 0 is success, else negative errno | ||
73 | */ | ||
74 | int dm355evm_msp_write(u8 value, u8 reg) | ||
75 | { | ||
76 | return i2c_smbus_write_byte_data(msp430, reg, value); | ||
77 | } | ||
78 | EXPORT_SYMBOL(dm355evm_msp_write); | ||
79 | |||
80 | /** | ||
81 | * dm355evm_msp_read - Reads a register from dm355evm_msp | ||
82 | * @reg: register address | ||
83 | * | ||
84 | * Returns result of operation - value, or negative errno | ||
85 | */ | ||
86 | int dm355evm_msp_read(u8 reg) | ||
87 | { | ||
88 | return i2c_smbus_read_byte_data(msp430, reg); | ||
89 | } | ||
90 | EXPORT_SYMBOL(dm355evm_msp_read); | ||
91 | |||
92 | /*----------------------------------------------------------------------*/ | ||
93 | |||
94 | /* | ||
95 | * Many of the msp430 pins are just used as fixed-direction GPIOs. | ||
96 | * We could export a few more of them this way, if we wanted. | ||
97 | */ | ||
98 | #define MSP_GPIO(bit,reg) ((DM355EVM_MSP_ ## reg) << 3 | (bit)) | ||
99 | |||
100 | static const u8 msp_gpios[] = { | ||
101 | /* eight leds */ | ||
102 | MSP_GPIO(0, LED), MSP_GPIO(1, LED), | ||
103 | MSP_GPIO(2, LED), MSP_GPIO(3, LED), | ||
104 | MSP_GPIO(4, LED), MSP_GPIO(5, LED), | ||
105 | MSP_GPIO(6, LED), MSP_GPIO(7, LED), | ||
106 | /* SW6 and the NTSC/nPAL jumper */ | ||
107 | MSP_GPIO(0, SWITCH1), MSP_GPIO(1, SWITCH1), | ||
108 | MSP_GPIO(2, SWITCH1), MSP_GPIO(3, SWITCH1), | ||
109 | MSP_GPIO(4, SWITCH1), | ||
110 | }; | ||
111 | |||
112 | #define MSP_GPIO_REG(offset) (msp_gpios[(offset)] >> 3) | ||
113 | #define MSP_GPIO_MASK(offset) BIT(msp_gpios[(offset)] & 0x07) | ||
114 | |||
115 | static int msp_gpio_in(struct gpio_chip *chip, unsigned offset) | ||
116 | { | ||
117 | switch (MSP_GPIO_REG(offset)) { | ||
118 | case DM355EVM_MSP_SWITCH1: | ||
119 | case DM355EVM_MSP_SWITCH2: | ||
120 | case DM355EVM_MSP_SDMMC: | ||
121 | return 0; | ||
122 | default: | ||
123 | return -EINVAL; | ||
124 | } | ||
125 | } | ||
126 | |||
127 | static u8 msp_led_cache; | ||
128 | |||
129 | static int msp_gpio_get(struct gpio_chip *chip, unsigned offset) | ||
130 | { | ||
131 | int reg, status; | ||
132 | |||
133 | reg = MSP_GPIO_REG(offset); | ||
134 | status = dm355evm_msp_read(reg); | ||
135 | if (status < 0) | ||
136 | return status; | ||
137 | if (reg == DM355EVM_MSP_LED) | ||
138 | msp_led_cache = status; | ||
139 | return status & MSP_GPIO_MASK(offset); | ||
140 | } | ||
141 | |||
142 | static int msp_gpio_out(struct gpio_chip *chip, unsigned offset, int value) | ||
143 | { | ||
144 | int mask, bits; | ||
145 | |||
146 | /* NOTE: there are some other signals that could be | ||
147 | * packaged as output GPIOs, but they aren't as useful | ||
148 | * as the LEDs ... so for now we don't. | ||
149 | */ | ||
150 | if (MSP_GPIO_REG(offset) != DM355EVM_MSP_LED) | ||
151 | return -EINVAL; | ||
152 | |||
153 | mask = MSP_GPIO_MASK(offset); | ||
154 | bits = msp_led_cache; | ||
155 | |||
156 | bits &= ~mask; | ||
157 | if (value) | ||
158 | bits |= mask; | ||
159 | msp_led_cache = bits; | ||
160 | |||
161 | return dm355evm_msp_write(bits, DM355EVM_MSP_LED); | ||
162 | } | ||
163 | |||
164 | static void msp_gpio_set(struct gpio_chip *chip, unsigned offset, int value) | ||
165 | { | ||
166 | msp_gpio_out(chip, offset, value); | ||
167 | } | ||
168 | |||
169 | static struct gpio_chip dm355evm_msp_gpio = { | ||
170 | .label = "dm355evm_msp", | ||
171 | .owner = THIS_MODULE, | ||
172 | .direction_input = msp_gpio_in, | ||
173 | .get = msp_gpio_get, | ||
174 | .direction_output = msp_gpio_out, | ||
175 | .set = msp_gpio_set, | ||
176 | .base = -EINVAL, /* dynamic assignment */ | ||
177 | .ngpio = ARRAY_SIZE(msp_gpios), | ||
178 | .can_sleep = true, | ||
179 | }; | ||
180 | |||
181 | /*----------------------------------------------------------------------*/ | ||
182 | |||
183 | static struct device *add_child(struct i2c_client *client, const char *name, | ||
184 | void *pdata, unsigned pdata_len, | ||
185 | bool can_wakeup, int irq) | ||
186 | { | ||
187 | struct platform_device *pdev; | ||
188 | int status; | ||
189 | |||
190 | pdev = platform_device_alloc(name, -1); | ||
191 | if (!pdev) { | ||
192 | dev_dbg(&client->dev, "can't alloc dev\n"); | ||
193 | status = -ENOMEM; | ||
194 | goto err; | ||
195 | } | ||
196 | |||
197 | device_init_wakeup(&pdev->dev, can_wakeup); | ||
198 | pdev->dev.parent = &client->dev; | ||
199 | |||
200 | if (pdata) { | ||
201 | status = platform_device_add_data(pdev, pdata, pdata_len); | ||
202 | if (status < 0) { | ||
203 | dev_dbg(&pdev->dev, "can't add platform_data\n"); | ||
204 | goto err; | ||
205 | } | ||
206 | } | ||
207 | |||
208 | if (irq) { | ||
209 | struct resource r = { | ||
210 | .start = irq, | ||
211 | .flags = IORESOURCE_IRQ, | ||
212 | }; | ||
213 | |||
214 | status = platform_device_add_resources(pdev, &r, 1); | ||
215 | if (status < 0) { | ||
216 | dev_dbg(&pdev->dev, "can't add irq\n"); | ||
217 | goto err; | ||
218 | } | ||
219 | } | ||
220 | |||
221 | status = platform_device_add(pdev); | ||
222 | |||
223 | err: | ||
224 | if (status < 0) { | ||
225 | platform_device_put(pdev); | ||
226 | dev_err(&client->dev, "can't add %s dev\n", name); | ||
227 | return ERR_PTR(status); | ||
228 | } | ||
229 | return &pdev->dev; | ||
230 | } | ||
231 | |||
232 | static int add_children(struct i2c_client *client) | ||
233 | { | ||
234 | static const struct { | ||
235 | int offset; | ||
236 | char *label; | ||
237 | } config_inputs[] = { | ||
238 | /* 8 == right after the LEDs */ | ||
239 | { 8 + 0, "sw6_1", }, | ||
240 | { 8 + 1, "sw6_2", }, | ||
241 | { 8 + 2, "sw6_3", }, | ||
242 | { 8 + 3, "sw6_4", }, | ||
243 | { 8 + 4, "NTSC/nPAL", }, | ||
244 | }; | ||
245 | |||
246 | struct device *child; | ||
247 | int status; | ||
248 | int i; | ||
249 | |||
250 | /* GPIO-ish stuff */ | ||
251 | dm355evm_msp_gpio.dev = &client->dev; | ||
252 | status = gpiochip_add(&dm355evm_msp_gpio); | ||
253 | if (status < 0) | ||
254 | return status; | ||
255 | |||
256 | /* LED output */ | ||
257 | if (msp_has_leds()) { | ||
258 | #define GPIO_LED(l) .name = l, .active_low = true | ||
259 | static struct gpio_led evm_leds[] = { | ||
260 | { GPIO_LED("dm355evm::ds14"), | ||
261 | .default_trigger = "heartbeat", }, | ||
262 | { GPIO_LED("dm355evm::ds15"), | ||
263 | .default_trigger = "mmc0", }, | ||
264 | { GPIO_LED("dm355evm::ds16"), | ||
265 | /* could also be a CE-ATA drive */ | ||
266 | .default_trigger = "mmc1", }, | ||
267 | { GPIO_LED("dm355evm::ds17"), | ||
268 | .default_trigger = "nand-disk", }, | ||
269 | { GPIO_LED("dm355evm::ds18"), }, | ||
270 | { GPIO_LED("dm355evm::ds19"), }, | ||
271 | { GPIO_LED("dm355evm::ds20"), }, | ||
272 | { GPIO_LED("dm355evm::ds21"), }, | ||
273 | }; | ||
274 | #undef GPIO_LED | ||
275 | |||
276 | struct gpio_led_platform_data evm_led_data = { | ||
277 | .num_leds = ARRAY_SIZE(evm_leds), | ||
278 | .leds = evm_leds, | ||
279 | }; | ||
280 | |||
281 | for (i = 0; i < ARRAY_SIZE(evm_leds); i++) | ||
282 | evm_leds[i].gpio = i + dm355evm_msp_gpio.base; | ||
283 | |||
284 | /* NOTE: these are the only fully programmable LEDs | ||
285 | * on the board, since GPIO-61/ds22 (and many signals | ||
286 | * going to DC7) must be used for AEMIF address lines | ||
287 | * unless the top 1 GB of NAND is unused... | ||
288 | */ | ||
289 | child = add_child(client, "leds-gpio", | ||
290 | &evm_led_data, sizeof(evm_led_data), | ||
291 | false, 0); | ||
292 | if (IS_ERR(child)) | ||
293 | return PTR_ERR(child); | ||
294 | } | ||
295 | |||
296 | /* configuration inputs */ | ||
297 | for (i = 0; i < ARRAY_SIZE(config_inputs); i++) { | ||
298 | int gpio = dm355evm_msp_gpio.base + config_inputs[i].offset; | ||
299 | |||
300 | gpio_request(gpio, config_inputs[i].label); | ||
301 | gpio_direction_input(gpio); | ||
302 | |||
303 | /* make it easy for userspace to see these */ | ||
304 | gpio_export(gpio, false); | ||
305 | } | ||
306 | |||
307 | /* RTC is a 32 bit counter, no alarm */ | ||
308 | if (msp_has_rtc()) { | ||
309 | child = add_child(client, "rtc-dm355evm", | ||
310 | NULL, 0, false, 0); | ||
311 | if (IS_ERR(child)) | ||
312 | return PTR_ERR(child); | ||
313 | } | ||
314 | |||
315 | /* input from buttons and IR remote (uses the IRQ) */ | ||
316 | if (msp_has_keyboard()) { | ||
317 | child = add_child(client, "dm355evm_keys", | ||
318 | NULL, 0, true, client->irq); | ||
319 | if (IS_ERR(child)) | ||
320 | return PTR_ERR(child); | ||
321 | } | ||
322 | |||
323 | return 0; | ||
324 | } | ||
325 | |||
326 | /*----------------------------------------------------------------------*/ | ||
327 | |||
328 | static void dm355evm_command(unsigned command) | ||
329 | { | ||
330 | int status; | ||
331 | |||
332 | status = dm355evm_msp_write(command, DM355EVM_MSP_COMMAND); | ||
333 | if (status < 0) | ||
334 | dev_err(&msp430->dev, "command %d failure %d\n", | ||
335 | command, status); | ||
336 | } | ||
337 | |||
338 | static void dm355evm_power_off(void) | ||
339 | { | ||
340 | dm355evm_command(MSP_COMMAND_POWEROFF); | ||
341 | } | ||
342 | |||
343 | static int dm355evm_msp_remove(struct i2c_client *client) | ||
344 | { | ||
345 | pm_power_off = NULL; | ||
346 | msp430 = NULL; | ||
347 | return 0; | ||
348 | } | ||
349 | |||
350 | static int | ||
351 | dm355evm_msp_probe(struct i2c_client *client, const struct i2c_device_id *id) | ||
352 | { | ||
353 | int status; | ||
354 | const char *video = msp_has_tvp() ? "TVP5146" : "imager"; | ||
355 | |||
356 | if (msp430) | ||
357 | return -EBUSY; | ||
358 | msp430 = client; | ||
359 | |||
360 | /* display revision status; doubles as sanity check */ | ||
361 | status = dm355evm_msp_read(DM355EVM_MSP_FIRMREV); | ||
362 | if (status < 0) | ||
363 | goto fail; | ||
364 | dev_info(&client->dev, "firmware v.%02X, %s as video-in\n", | ||
365 | status, video); | ||
366 | |||
367 | /* mux video input: either tvp5146 or some external imager */ | ||
368 | status = dm355evm_msp_write(msp_has_tvp() ? 0 : MSP_VIDEO_IMAGER, | ||
369 | DM355EVM_MSP_VIDEO_IN); | ||
370 | if (status < 0) | ||
371 | dev_warn(&client->dev, "error %d muxing %s as video-in\n", | ||
372 | status, video); | ||
373 | |||
374 | /* init LED cache, and turn off the LEDs */ | ||
375 | msp_led_cache = 0xff; | ||
376 | dm355evm_msp_write(msp_led_cache, DM355EVM_MSP_LED); | ||
377 | |||
378 | /* export capabilities we support */ | ||
379 | status = add_children(client); | ||
380 | if (status < 0) | ||
381 | goto fail; | ||
382 | |||
383 | /* PM hookup */ | ||
384 | pm_power_off = dm355evm_power_off; | ||
385 | |||
386 | return 0; | ||
387 | |||
388 | fail: | ||
389 | /* FIXME remove children ... */ | ||
390 | dm355evm_msp_remove(client); | ||
391 | return status; | ||
392 | } | ||
393 | |||
394 | static const struct i2c_device_id dm355evm_msp_ids[] = { | ||
395 | { "dm355evm_msp", 0 }, | ||
396 | { /* end of list */ }, | ||
397 | }; | ||
398 | MODULE_DEVICE_TABLE(i2c, dm355evm_msp_ids); | ||
399 | |||
400 | static struct i2c_driver dm355evm_msp_driver = { | ||
401 | .driver.name = "dm355evm_msp", | ||
402 | .id_table = dm355evm_msp_ids, | ||
403 | .probe = dm355evm_msp_probe, | ||
404 | .remove = dm355evm_msp_remove, | ||
405 | }; | ||
406 | |||
407 | static int __init dm355evm_msp_init(void) | ||
408 | { | ||
409 | return i2c_add_driver(&dm355evm_msp_driver); | ||
410 | } | ||
411 | subsys_initcall(dm355evm_msp_init); | ||
412 | |||
413 | static void __exit dm355evm_msp_exit(void) | ||
414 | { | ||
415 | i2c_del_driver(&dm355evm_msp_driver); | ||
416 | } | ||
417 | module_exit(dm355evm_msp_exit); | ||
418 | |||
419 | MODULE_DESCRIPTION("Interface to MSP430 firmware on DM355EVM"); | ||
420 | MODULE_LICENSE("GPL"); | ||
diff --git a/drivers/mfd/mcp-core.c b/drivers/mfd/mcp-core.c index b4ed57e02729..6063dc2b52e8 100644 --- a/drivers/mfd/mcp-core.c +++ b/drivers/mfd/mcp-core.c | |||
@@ -18,7 +18,7 @@ | |||
18 | #include <linux/slab.h> | 18 | #include <linux/slab.h> |
19 | #include <linux/string.h> | 19 | #include <linux/string.h> |
20 | 20 | ||
21 | #include <asm/dma.h> | 21 | #include <mach/dma.h> |
22 | #include <asm/system.h> | 22 | #include <asm/system.h> |
23 | 23 | ||
24 | #include "mcp.h" | 24 | #include "mcp.h" |
diff --git a/drivers/mfd/mcp-sa11x0.c b/drivers/mfd/mcp-sa11x0.c index 28380b20bc70..62b32dabf629 100644 --- a/drivers/mfd/mcp-sa11x0.c +++ b/drivers/mfd/mcp-sa11x0.c | |||
@@ -20,7 +20,7 @@ | |||
20 | #include <linux/slab.h> | 20 | #include <linux/slab.h> |
21 | #include <linux/platform_device.h> | 21 | #include <linux/platform_device.h> |
22 | 22 | ||
23 | #include <asm/dma.h> | 23 | #include <mach/dma.h> |
24 | #include <mach/hardware.h> | 24 | #include <mach/hardware.h> |
25 | #include <asm/mach-types.h> | 25 | #include <asm/mach-types.h> |
26 | #include <asm/system.h> | 26 | #include <asm/system.h> |
diff --git a/drivers/mfd/menelaus.c b/drivers/mfd/menelaus.c new file mode 100644 index 000000000000..4b364bae6b3e --- /dev/null +++ b/drivers/mfd/menelaus.c | |||
@@ -0,0 +1,1285 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2004 Texas Instruments, Inc. | ||
3 | * | ||
4 | * Some parts based tps65010.c: | ||
5 | * Copyright (C) 2004 Texas Instruments and | ||
6 | * Copyright (C) 2004-2005 David Brownell | ||
7 | * | ||
8 | * Some parts based on tlv320aic24.c: | ||
9 | * Copyright (C) by Kai Svahn <kai.svahn@nokia.com> | ||
10 | * | ||
11 | * Changes for interrupt handling and clean-up by | ||
12 | * Tony Lindgren <tony@atomide.com> and Imre Deak <imre.deak@nokia.com> | ||
13 | * Cleanup and generalized support for voltage setting by | ||
14 | * Juha Yrjola | ||
15 | * Added support for controlling VCORE and regulator sleep states, | ||
16 | * Amit Kucheria <amit.kucheria@nokia.com> | ||
17 | * Copyright (C) 2005, 2006 Nokia Corporation | ||
18 | * | ||
19 | * This program is free software; you can redistribute it and/or modify | ||
20 | * it under the terms of the GNU General Public License as published by | ||
21 | * the Free Software Foundation; either version 2 of the License, or | ||
22 | * (at your option) any later version. | ||
23 | * | ||
24 | * This program is distributed in the hope that it will be useful, | ||
25 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
26 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
27 | * GNU General Public License for more details. | ||
28 | * | ||
29 | * You should have received a copy of the GNU General Public License | ||
30 | * along with this program; if not, write to the Free Software | ||
31 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
32 | */ | ||
33 | |||
34 | #include <linux/module.h> | ||
35 | #include <linux/i2c.h> | ||
36 | #include <linux/interrupt.h> | ||
37 | #include <linux/sched.h> | ||
38 | #include <linux/mutex.h> | ||
39 | #include <linux/workqueue.h> | ||
40 | #include <linux/delay.h> | ||
41 | #include <linux/rtc.h> | ||
42 | #include <linux/bcd.h> | ||
43 | |||
44 | #include <asm/mach/irq.h> | ||
45 | |||
46 | #include <mach/gpio.h> | ||
47 | #include <mach/menelaus.h> | ||
48 | |||
49 | #define DRIVER_NAME "menelaus" | ||
50 | |||
51 | #define MENELAUS_I2C_ADDRESS 0x72 | ||
52 | |||
53 | #define MENELAUS_REV 0x01 | ||
54 | #define MENELAUS_VCORE_CTRL1 0x02 | ||
55 | #define MENELAUS_VCORE_CTRL2 0x03 | ||
56 | #define MENELAUS_VCORE_CTRL3 0x04 | ||
57 | #define MENELAUS_VCORE_CTRL4 0x05 | ||
58 | #define MENELAUS_VCORE_CTRL5 0x06 | ||
59 | #define MENELAUS_DCDC_CTRL1 0x07 | ||
60 | #define MENELAUS_DCDC_CTRL2 0x08 | ||
61 | #define MENELAUS_DCDC_CTRL3 0x09 | ||
62 | #define MENELAUS_LDO_CTRL1 0x0A | ||
63 | #define MENELAUS_LDO_CTRL2 0x0B | ||
64 | #define MENELAUS_LDO_CTRL3 0x0C | ||
65 | #define MENELAUS_LDO_CTRL4 0x0D | ||
66 | #define MENELAUS_LDO_CTRL5 0x0E | ||
67 | #define MENELAUS_LDO_CTRL6 0x0F | ||
68 | #define MENELAUS_LDO_CTRL7 0x10 | ||
69 | #define MENELAUS_LDO_CTRL8 0x11 | ||
70 | #define MENELAUS_SLEEP_CTRL1 0x12 | ||
71 | #define MENELAUS_SLEEP_CTRL2 0x13 | ||
72 | #define MENELAUS_DEVICE_OFF 0x14 | ||
73 | #define MENELAUS_OSC_CTRL 0x15 | ||
74 | #define MENELAUS_DETECT_CTRL 0x16 | ||
75 | #define MENELAUS_INT_MASK1 0x17 | ||
76 | #define MENELAUS_INT_MASK2 0x18 | ||
77 | #define MENELAUS_INT_STATUS1 0x19 | ||
78 | #define MENELAUS_INT_STATUS2 0x1A | ||
79 | #define MENELAUS_INT_ACK1 0x1B | ||
80 | #define MENELAUS_INT_ACK2 0x1C | ||
81 | #define MENELAUS_GPIO_CTRL 0x1D | ||
82 | #define MENELAUS_GPIO_IN 0x1E | ||
83 | #define MENELAUS_GPIO_OUT 0x1F | ||
84 | #define MENELAUS_BBSMS 0x20 | ||
85 | #define MENELAUS_RTC_CTRL 0x21 | ||
86 | #define MENELAUS_RTC_UPDATE 0x22 | ||
87 | #define MENELAUS_RTC_SEC 0x23 | ||
88 | #define MENELAUS_RTC_MIN 0x24 | ||
89 | #define MENELAUS_RTC_HR 0x25 | ||
90 | #define MENELAUS_RTC_DAY 0x26 | ||
91 | #define MENELAUS_RTC_MON 0x27 | ||
92 | #define MENELAUS_RTC_YR 0x28 | ||
93 | #define MENELAUS_RTC_WKDAY 0x29 | ||
94 | #define MENELAUS_RTC_AL_SEC 0x2A | ||
95 | #define MENELAUS_RTC_AL_MIN 0x2B | ||
96 | #define MENELAUS_RTC_AL_HR 0x2C | ||
97 | #define MENELAUS_RTC_AL_DAY 0x2D | ||
98 | #define MENELAUS_RTC_AL_MON 0x2E | ||
99 | #define MENELAUS_RTC_AL_YR 0x2F | ||
100 | #define MENELAUS_RTC_COMP_MSB 0x30 | ||
101 | #define MENELAUS_RTC_COMP_LSB 0x31 | ||
102 | #define MENELAUS_S1_PULL_EN 0x32 | ||
103 | #define MENELAUS_S1_PULL_DIR 0x33 | ||
104 | #define MENELAUS_S2_PULL_EN 0x34 | ||
105 | #define MENELAUS_S2_PULL_DIR 0x35 | ||
106 | #define MENELAUS_MCT_CTRL1 0x36 | ||
107 | #define MENELAUS_MCT_CTRL2 0x37 | ||
108 | #define MENELAUS_MCT_CTRL3 0x38 | ||
109 | #define MENELAUS_MCT_PIN_ST 0x39 | ||
110 | #define MENELAUS_DEBOUNCE1 0x3A | ||
111 | |||
112 | #define IH_MENELAUS_IRQS 12 | ||
113 | #define MENELAUS_MMC_S1CD_IRQ 0 /* MMC slot 1 card change */ | ||
114 | #define MENELAUS_MMC_S2CD_IRQ 1 /* MMC slot 2 card change */ | ||
115 | #define MENELAUS_MMC_S1D1_IRQ 2 /* MMC DAT1 low in slot 1 */ | ||
116 | #define MENELAUS_MMC_S2D1_IRQ 3 /* MMC DAT1 low in slot 2 */ | ||
117 | #define MENELAUS_LOWBAT_IRQ 4 /* Low battery */ | ||
118 | #define MENELAUS_HOTDIE_IRQ 5 /* Hot die detect */ | ||
119 | #define MENELAUS_UVLO_IRQ 6 /* UVLO detect */ | ||
120 | #define MENELAUS_TSHUT_IRQ 7 /* Thermal shutdown */ | ||
121 | #define MENELAUS_RTCTMR_IRQ 8 /* RTC timer */ | ||
122 | #define MENELAUS_RTCALM_IRQ 9 /* RTC alarm */ | ||
123 | #define MENELAUS_RTCERR_IRQ 10 /* RTC error */ | ||
124 | #define MENELAUS_PSHBTN_IRQ 11 /* Push button */ | ||
125 | #define MENELAUS_RESERVED12_IRQ 12 /* Reserved */ | ||
126 | #define MENELAUS_RESERVED13_IRQ 13 /* Reserved */ | ||
127 | #define MENELAUS_RESERVED14_IRQ 14 /* Reserved */ | ||
128 | #define MENELAUS_RESERVED15_IRQ 15 /* Reserved */ | ||
129 | |||
130 | static void menelaus_work(struct work_struct *_menelaus); | ||
131 | |||
132 | struct menelaus_chip { | ||
133 | struct mutex lock; | ||
134 | struct i2c_client *client; | ||
135 | struct work_struct work; | ||
136 | #ifdef CONFIG_RTC_DRV_TWL92330 | ||
137 | struct rtc_device *rtc; | ||
138 | u8 rtc_control; | ||
139 | unsigned uie:1; | ||
140 | #endif | ||
141 | unsigned vcore_hw_mode:1; | ||
142 | u8 mask1, mask2; | ||
143 | void (*handlers[16])(struct menelaus_chip *); | ||
144 | void (*mmc_callback)(void *data, u8 mask); | ||
145 | void *mmc_callback_data; | ||
146 | }; | ||
147 | |||
148 | static struct menelaus_chip *the_menelaus; | ||
149 | |||
150 | static int menelaus_write_reg(int reg, u8 value) | ||
151 | { | ||
152 | int val = i2c_smbus_write_byte_data(the_menelaus->client, reg, value); | ||
153 | |||
154 | if (val < 0) { | ||
155 | pr_err(DRIVER_NAME ": write error"); | ||
156 | return val; | ||
157 | } | ||
158 | |||
159 | return 0; | ||
160 | } | ||
161 | |||
162 | static int menelaus_read_reg(int reg) | ||
163 | { | ||
164 | int val = i2c_smbus_read_byte_data(the_menelaus->client, reg); | ||
165 | |||
166 | if (val < 0) | ||
167 | pr_err(DRIVER_NAME ": read error"); | ||
168 | |||
169 | return val; | ||
170 | } | ||
171 | |||
172 | static int menelaus_enable_irq(int irq) | ||
173 | { | ||
174 | if (irq > 7) { | ||
175 | irq -= 8; | ||
176 | the_menelaus->mask2 &= ~(1 << irq); | ||
177 | return menelaus_write_reg(MENELAUS_INT_MASK2, | ||
178 | the_menelaus->mask2); | ||
179 | } else { | ||
180 | the_menelaus->mask1 &= ~(1 << irq); | ||
181 | return menelaus_write_reg(MENELAUS_INT_MASK1, | ||
182 | the_menelaus->mask1); | ||
183 | } | ||
184 | } | ||
185 | |||
186 | static int menelaus_disable_irq(int irq) | ||
187 | { | ||
188 | if (irq > 7) { | ||
189 | irq -= 8; | ||
190 | the_menelaus->mask2 |= (1 << irq); | ||
191 | return menelaus_write_reg(MENELAUS_INT_MASK2, | ||
192 | the_menelaus->mask2); | ||
193 | } else { | ||
194 | the_menelaus->mask1 |= (1 << irq); | ||
195 | return menelaus_write_reg(MENELAUS_INT_MASK1, | ||
196 | the_menelaus->mask1); | ||
197 | } | ||
198 | } | ||
199 | |||
200 | static int menelaus_ack_irq(int irq) | ||
201 | { | ||
202 | if (irq > 7) | ||
203 | return menelaus_write_reg(MENELAUS_INT_ACK2, 1 << (irq - 8)); | ||
204 | else | ||
205 | return menelaus_write_reg(MENELAUS_INT_ACK1, 1 << irq); | ||
206 | } | ||
207 | |||
208 | /* Adds a handler for an interrupt. Does not run in interrupt context */ | ||
209 | static int menelaus_add_irq_work(int irq, | ||
210 | void (*handler)(struct menelaus_chip *)) | ||
211 | { | ||
212 | int ret = 0; | ||
213 | |||
214 | mutex_lock(&the_menelaus->lock); | ||
215 | the_menelaus->handlers[irq] = handler; | ||
216 | ret = menelaus_enable_irq(irq); | ||
217 | mutex_unlock(&the_menelaus->lock); | ||
218 | |||
219 | return ret; | ||
220 | } | ||
221 | |||
222 | /* Removes handler for an interrupt */ | ||
223 | static int menelaus_remove_irq_work(int irq) | ||
224 | { | ||
225 | int ret = 0; | ||
226 | |||
227 | mutex_lock(&the_menelaus->lock); | ||
228 | ret = menelaus_disable_irq(irq); | ||
229 | the_menelaus->handlers[irq] = NULL; | ||
230 | mutex_unlock(&the_menelaus->lock); | ||
231 | |||
232 | return ret; | ||
233 | } | ||
234 | |||
235 | /* | ||
236 | * Gets scheduled when a card detect interrupt happens. Note that in some cases | ||
237 | * this line is wired to card cover switch rather than the card detect switch | ||
238 | * in each slot. In this case the cards are not seen by menelaus. | ||
239 | * FIXME: Add handling for D1 too | ||
240 | */ | ||
241 | static void menelaus_mmc_cd_work(struct menelaus_chip *menelaus_hw) | ||
242 | { | ||
243 | int reg; | ||
244 | unsigned char card_mask = 0; | ||
245 | |||
246 | reg = menelaus_read_reg(MENELAUS_MCT_PIN_ST); | ||
247 | if (reg < 0) | ||
248 | return; | ||
249 | |||
250 | if (!(reg & 0x1)) | ||
251 | card_mask |= (1 << 0); | ||
252 | |||
253 | if (!(reg & 0x2)) | ||
254 | card_mask |= (1 << 1); | ||
255 | |||
256 | if (menelaus_hw->mmc_callback) | ||
257 | menelaus_hw->mmc_callback(menelaus_hw->mmc_callback_data, | ||
258 | card_mask); | ||
259 | } | ||
260 | |||
261 | /* | ||
262 | * Toggles the MMC slots between open-drain and push-pull mode. | ||
263 | */ | ||
264 | int menelaus_set_mmc_opendrain(int slot, int enable) | ||
265 | { | ||
266 | int ret, val; | ||
267 | |||
268 | if (slot != 1 && slot != 2) | ||
269 | return -EINVAL; | ||
270 | mutex_lock(&the_menelaus->lock); | ||
271 | ret = menelaus_read_reg(MENELAUS_MCT_CTRL1); | ||
272 | if (ret < 0) { | ||
273 | mutex_unlock(&the_menelaus->lock); | ||
274 | return ret; | ||
275 | } | ||
276 | val = ret; | ||
277 | if (slot == 1) { | ||
278 | if (enable) | ||
279 | val |= 1 << 2; | ||
280 | else | ||
281 | val &= ~(1 << 2); | ||
282 | } else { | ||
283 | if (enable) | ||
284 | val |= 1 << 3; | ||
285 | else | ||
286 | val &= ~(1 << 3); | ||
287 | } | ||
288 | ret = menelaus_write_reg(MENELAUS_MCT_CTRL1, val); | ||
289 | mutex_unlock(&the_menelaus->lock); | ||
290 | |||
291 | return ret; | ||
292 | } | ||
293 | EXPORT_SYMBOL(menelaus_set_mmc_opendrain); | ||
294 | |||
295 | int menelaus_set_slot_sel(int enable) | ||
296 | { | ||
297 | int ret; | ||
298 | |||
299 | mutex_lock(&the_menelaus->lock); | ||
300 | ret = menelaus_read_reg(MENELAUS_GPIO_CTRL); | ||
301 | if (ret < 0) | ||
302 | goto out; | ||
303 | ret |= 0x02; | ||
304 | if (enable) | ||
305 | ret |= 1 << 5; | ||
306 | else | ||
307 | ret &= ~(1 << 5); | ||
308 | ret = menelaus_write_reg(MENELAUS_GPIO_CTRL, ret); | ||
309 | out: | ||
310 | mutex_unlock(&the_menelaus->lock); | ||
311 | return ret; | ||
312 | } | ||
313 | EXPORT_SYMBOL(menelaus_set_slot_sel); | ||
314 | |||
315 | int menelaus_set_mmc_slot(int slot, int enable, int power, int cd_en) | ||
316 | { | ||
317 | int ret, val; | ||
318 | |||
319 | if (slot != 1 && slot != 2) | ||
320 | return -EINVAL; | ||
321 | if (power >= 3) | ||
322 | return -EINVAL; | ||
323 | |||
324 | mutex_lock(&the_menelaus->lock); | ||
325 | |||
326 | ret = menelaus_read_reg(MENELAUS_MCT_CTRL2); | ||
327 | if (ret < 0) | ||
328 | goto out; | ||
329 | val = ret; | ||
330 | if (slot == 1) { | ||
331 | if (cd_en) | ||
332 | val |= (1 << 4) | (1 << 6); | ||
333 | else | ||
334 | val &= ~((1 << 4) | (1 << 6)); | ||
335 | } else { | ||
336 | if (cd_en) | ||
337 | val |= (1 << 5) | (1 << 7); | ||
338 | else | ||
339 | val &= ~((1 << 5) | (1 << 7)); | ||
340 | } | ||
341 | ret = menelaus_write_reg(MENELAUS_MCT_CTRL2, val); | ||
342 | if (ret < 0) | ||
343 | goto out; | ||
344 | |||
345 | ret = menelaus_read_reg(MENELAUS_MCT_CTRL3); | ||
346 | if (ret < 0) | ||
347 | goto out; | ||
348 | val = ret; | ||
349 | if (slot == 1) { | ||
350 | if (enable) | ||
351 | val |= 1 << 0; | ||
352 | else | ||
353 | val &= ~(1 << 0); | ||
354 | } else { | ||
355 | int b; | ||
356 | |||
357 | if (enable) | ||
358 | ret |= 1 << 1; | ||
359 | else | ||
360 | ret &= ~(1 << 1); | ||
361 | b = menelaus_read_reg(MENELAUS_MCT_CTRL2); | ||
362 | b &= ~0x03; | ||
363 | b |= power; | ||
364 | ret = menelaus_write_reg(MENELAUS_MCT_CTRL2, b); | ||
365 | if (ret < 0) | ||
366 | goto out; | ||
367 | } | ||
368 | /* Disable autonomous shutdown */ | ||
369 | val &= ~(0x03 << 2); | ||
370 | ret = menelaus_write_reg(MENELAUS_MCT_CTRL3, val); | ||
371 | out: | ||
372 | mutex_unlock(&the_menelaus->lock); | ||
373 | return ret; | ||
374 | } | ||
375 | EXPORT_SYMBOL(menelaus_set_mmc_slot); | ||
376 | |||
377 | int menelaus_register_mmc_callback(void (*callback)(void *data, u8 card_mask), | ||
378 | void *data) | ||
379 | { | ||
380 | int ret = 0; | ||
381 | |||
382 | the_menelaus->mmc_callback_data = data; | ||
383 | the_menelaus->mmc_callback = callback; | ||
384 | ret = menelaus_add_irq_work(MENELAUS_MMC_S1CD_IRQ, | ||
385 | menelaus_mmc_cd_work); | ||
386 | if (ret < 0) | ||
387 | return ret; | ||
388 | ret = menelaus_add_irq_work(MENELAUS_MMC_S2CD_IRQ, | ||
389 | menelaus_mmc_cd_work); | ||
390 | if (ret < 0) | ||
391 | return ret; | ||
392 | ret = menelaus_add_irq_work(MENELAUS_MMC_S1D1_IRQ, | ||
393 | menelaus_mmc_cd_work); | ||
394 | if (ret < 0) | ||
395 | return ret; | ||
396 | ret = menelaus_add_irq_work(MENELAUS_MMC_S2D1_IRQ, | ||
397 | menelaus_mmc_cd_work); | ||
398 | |||
399 | return ret; | ||
400 | } | ||
401 | EXPORT_SYMBOL(menelaus_register_mmc_callback); | ||
402 | |||
403 | void menelaus_unregister_mmc_callback(void) | ||
404 | { | ||
405 | menelaus_remove_irq_work(MENELAUS_MMC_S1CD_IRQ); | ||
406 | menelaus_remove_irq_work(MENELAUS_MMC_S2CD_IRQ); | ||
407 | menelaus_remove_irq_work(MENELAUS_MMC_S1D1_IRQ); | ||
408 | menelaus_remove_irq_work(MENELAUS_MMC_S2D1_IRQ); | ||
409 | |||
410 | the_menelaus->mmc_callback = NULL; | ||
411 | the_menelaus->mmc_callback_data = 0; | ||
412 | } | ||
413 | EXPORT_SYMBOL(menelaus_unregister_mmc_callback); | ||
414 | |||
415 | struct menelaus_vtg { | ||
416 | const char *name; | ||
417 | u8 vtg_reg; | ||
418 | u8 vtg_shift; | ||
419 | u8 vtg_bits; | ||
420 | u8 mode_reg; | ||
421 | }; | ||
422 | |||
423 | struct menelaus_vtg_value { | ||
424 | u16 vtg; | ||
425 | u16 val; | ||
426 | }; | ||
427 | |||
428 | static int menelaus_set_voltage(const struct menelaus_vtg *vtg, int mV, | ||
429 | int vtg_val, int mode) | ||
430 | { | ||
431 | int val, ret; | ||
432 | struct i2c_client *c = the_menelaus->client; | ||
433 | |||
434 | mutex_lock(&the_menelaus->lock); | ||
435 | if (vtg == 0) | ||
436 | goto set_voltage; | ||
437 | |||
438 | ret = menelaus_read_reg(vtg->vtg_reg); | ||
439 | if (ret < 0) | ||
440 | goto out; | ||
441 | val = ret & ~(((1 << vtg->vtg_bits) - 1) << vtg->vtg_shift); | ||
442 | val |= vtg_val << vtg->vtg_shift; | ||
443 | |||
444 | dev_dbg(&c->dev, "Setting voltage '%s'" | ||
445 | "to %d mV (reg 0x%02x, val 0x%02x)\n", | ||
446 | vtg->name, mV, vtg->vtg_reg, val); | ||
447 | |||
448 | ret = menelaus_write_reg(vtg->vtg_reg, val); | ||
449 | if (ret < 0) | ||
450 | goto out; | ||
451 | set_voltage: | ||
452 | ret = menelaus_write_reg(vtg->mode_reg, mode); | ||
453 | out: | ||
454 | mutex_unlock(&the_menelaus->lock); | ||
455 | if (ret == 0) { | ||
456 | /* Wait for voltage to stabilize */ | ||
457 | msleep(1); | ||
458 | } | ||
459 | return ret; | ||
460 | } | ||
461 | |||
462 | static int menelaus_get_vtg_value(int vtg, const struct menelaus_vtg_value *tbl, | ||
463 | int n) | ||
464 | { | ||
465 | int i; | ||
466 | |||
467 | for (i = 0; i < n; i++, tbl++) | ||
468 | if (tbl->vtg == vtg) | ||
469 | return tbl->val; | ||
470 | return -EINVAL; | ||
471 | } | ||
472 | |||
473 | /* | ||
474 | * Vcore can be programmed in two ways: | ||
475 | * SW-controlled: Required voltage is programmed into VCORE_CTRL1 | ||
476 | * HW-controlled: Required range (roof-floor) is programmed into VCORE_CTRL3 | ||
477 | * and VCORE_CTRL4 | ||
478 | * | ||
479 | * Call correct 'set' function accordingly | ||
480 | */ | ||
481 | |||
482 | static const struct menelaus_vtg_value vcore_values[] = { | ||
483 | { 1000, 0 }, | ||
484 | { 1025, 1 }, | ||
485 | { 1050, 2 }, | ||
486 | { 1075, 3 }, | ||
487 | { 1100, 4 }, | ||
488 | { 1125, 5 }, | ||
489 | { 1150, 6 }, | ||
490 | { 1175, 7 }, | ||
491 | { 1200, 8 }, | ||
492 | { 1225, 9 }, | ||
493 | { 1250, 10 }, | ||
494 | { 1275, 11 }, | ||
495 | { 1300, 12 }, | ||
496 | { 1325, 13 }, | ||
497 | { 1350, 14 }, | ||
498 | { 1375, 15 }, | ||
499 | { 1400, 16 }, | ||
500 | { 1425, 17 }, | ||
501 | { 1450, 18 }, | ||
502 | }; | ||
503 | |||
504 | int menelaus_set_vcore_sw(unsigned int mV) | ||
505 | { | ||
506 | int val, ret; | ||
507 | struct i2c_client *c = the_menelaus->client; | ||
508 | |||
509 | val = menelaus_get_vtg_value(mV, vcore_values, | ||
510 | ARRAY_SIZE(vcore_values)); | ||
511 | if (val < 0) | ||
512 | return -EINVAL; | ||
513 | |||
514 | dev_dbg(&c->dev, "Setting VCORE to %d mV (val 0x%02x)\n", mV, val); | ||
515 | |||
516 | /* Set SW mode and the voltage in one go. */ | ||
517 | mutex_lock(&the_menelaus->lock); | ||
518 | ret = menelaus_write_reg(MENELAUS_VCORE_CTRL1, val); | ||
519 | if (ret == 0) | ||
520 | the_menelaus->vcore_hw_mode = 0; | ||
521 | mutex_unlock(&the_menelaus->lock); | ||
522 | msleep(1); | ||
523 | |||
524 | return ret; | ||
525 | } | ||
526 | |||
527 | int menelaus_set_vcore_hw(unsigned int roof_mV, unsigned int floor_mV) | ||
528 | { | ||
529 | int fval, rval, val, ret; | ||
530 | struct i2c_client *c = the_menelaus->client; | ||
531 | |||
532 | rval = menelaus_get_vtg_value(roof_mV, vcore_values, | ||
533 | ARRAY_SIZE(vcore_values)); | ||
534 | if (rval < 0) | ||
535 | return -EINVAL; | ||
536 | fval = menelaus_get_vtg_value(floor_mV, vcore_values, | ||
537 | ARRAY_SIZE(vcore_values)); | ||
538 | if (fval < 0) | ||
539 | return -EINVAL; | ||
540 | |||
541 | dev_dbg(&c->dev, "Setting VCORE FLOOR to %d mV and ROOF to %d mV\n", | ||
542 | floor_mV, roof_mV); | ||
543 | |||
544 | mutex_lock(&the_menelaus->lock); | ||
545 | ret = menelaus_write_reg(MENELAUS_VCORE_CTRL3, fval); | ||
546 | if (ret < 0) | ||
547 | goto out; | ||
548 | ret = menelaus_write_reg(MENELAUS_VCORE_CTRL4, rval); | ||
549 | if (ret < 0) | ||
550 | goto out; | ||
551 | if (!the_menelaus->vcore_hw_mode) { | ||
552 | val = menelaus_read_reg(MENELAUS_VCORE_CTRL1); | ||
553 | /* HW mode, turn OFF byte comparator */ | ||
554 | val |= ((1 << 7) | (1 << 5)); | ||
555 | ret = menelaus_write_reg(MENELAUS_VCORE_CTRL1, val); | ||
556 | the_menelaus->vcore_hw_mode = 1; | ||
557 | } | ||
558 | msleep(1); | ||
559 | out: | ||
560 | mutex_unlock(&the_menelaus->lock); | ||
561 | return ret; | ||
562 | } | ||
563 | |||
564 | static const struct menelaus_vtg vmem_vtg = { | ||
565 | .name = "VMEM", | ||
566 | .vtg_reg = MENELAUS_LDO_CTRL1, | ||
567 | .vtg_shift = 0, | ||
568 | .vtg_bits = 2, | ||
569 | .mode_reg = MENELAUS_LDO_CTRL3, | ||
570 | }; | ||
571 | |||
572 | static const struct menelaus_vtg_value vmem_values[] = { | ||
573 | { 1500, 0 }, | ||
574 | { 1800, 1 }, | ||
575 | { 1900, 2 }, | ||
576 | { 2500, 3 }, | ||
577 | }; | ||
578 | |||
579 | int menelaus_set_vmem(unsigned int mV) | ||
580 | { | ||
581 | int val; | ||
582 | |||
583 | if (mV == 0) | ||
584 | return menelaus_set_voltage(&vmem_vtg, 0, 0, 0); | ||
585 | |||
586 | val = menelaus_get_vtg_value(mV, vmem_values, ARRAY_SIZE(vmem_values)); | ||
587 | if (val < 0) | ||
588 | return -EINVAL; | ||
589 | return menelaus_set_voltage(&vmem_vtg, mV, val, 0x02); | ||
590 | } | ||
591 | EXPORT_SYMBOL(menelaus_set_vmem); | ||
592 | |||
593 | static const struct menelaus_vtg vio_vtg = { | ||
594 | .name = "VIO", | ||
595 | .vtg_reg = MENELAUS_LDO_CTRL1, | ||
596 | .vtg_shift = 2, | ||
597 | .vtg_bits = 2, | ||
598 | .mode_reg = MENELAUS_LDO_CTRL4, | ||
599 | }; | ||
600 | |||
601 | static const struct menelaus_vtg_value vio_values[] = { | ||
602 | { 1500, 0 }, | ||
603 | { 1800, 1 }, | ||
604 | { 2500, 2 }, | ||
605 | { 2800, 3 }, | ||
606 | }; | ||
607 | |||
608 | int menelaus_set_vio(unsigned int mV) | ||
609 | { | ||
610 | int val; | ||
611 | |||
612 | if (mV == 0) | ||
613 | return menelaus_set_voltage(&vio_vtg, 0, 0, 0); | ||
614 | |||
615 | val = menelaus_get_vtg_value(mV, vio_values, ARRAY_SIZE(vio_values)); | ||
616 | if (val < 0) | ||
617 | return -EINVAL; | ||
618 | return menelaus_set_voltage(&vio_vtg, mV, val, 0x02); | ||
619 | } | ||
620 | EXPORT_SYMBOL(menelaus_set_vio); | ||
621 | |||
622 | static const struct menelaus_vtg_value vdcdc_values[] = { | ||
623 | { 1500, 0 }, | ||
624 | { 1800, 1 }, | ||
625 | { 2000, 2 }, | ||
626 | { 2200, 3 }, | ||
627 | { 2400, 4 }, | ||
628 | { 2800, 5 }, | ||
629 | { 3000, 6 }, | ||
630 | { 3300, 7 }, | ||
631 | }; | ||
632 | |||
633 | static const struct menelaus_vtg vdcdc2_vtg = { | ||
634 | .name = "VDCDC2", | ||
635 | .vtg_reg = MENELAUS_DCDC_CTRL1, | ||
636 | .vtg_shift = 0, | ||
637 | .vtg_bits = 3, | ||
638 | .mode_reg = MENELAUS_DCDC_CTRL2, | ||
639 | }; | ||
640 | |||
641 | static const struct menelaus_vtg vdcdc3_vtg = { | ||
642 | .name = "VDCDC3", | ||
643 | .vtg_reg = MENELAUS_DCDC_CTRL1, | ||
644 | .vtg_shift = 3, | ||
645 | .vtg_bits = 3, | ||
646 | .mode_reg = MENELAUS_DCDC_CTRL3, | ||
647 | }; | ||
648 | |||
649 | int menelaus_set_vdcdc(int dcdc, unsigned int mV) | ||
650 | { | ||
651 | const struct menelaus_vtg *vtg; | ||
652 | int val; | ||
653 | |||
654 | if (dcdc != 2 && dcdc != 3) | ||
655 | return -EINVAL; | ||
656 | if (dcdc == 2) | ||
657 | vtg = &vdcdc2_vtg; | ||
658 | else | ||
659 | vtg = &vdcdc3_vtg; | ||
660 | |||
661 | if (mV == 0) | ||
662 | return menelaus_set_voltage(vtg, 0, 0, 0); | ||
663 | |||
664 | val = menelaus_get_vtg_value(mV, vdcdc_values, | ||
665 | ARRAY_SIZE(vdcdc_values)); | ||
666 | if (val < 0) | ||
667 | return -EINVAL; | ||
668 | return menelaus_set_voltage(vtg, mV, val, 0x03); | ||
669 | } | ||
670 | |||
671 | static const struct menelaus_vtg_value vmmc_values[] = { | ||
672 | { 1850, 0 }, | ||
673 | { 2800, 1 }, | ||
674 | { 3000, 2 }, | ||
675 | { 3100, 3 }, | ||
676 | }; | ||
677 | |||
678 | static const struct menelaus_vtg vmmc_vtg = { | ||
679 | .name = "VMMC", | ||
680 | .vtg_reg = MENELAUS_LDO_CTRL1, | ||
681 | .vtg_shift = 6, | ||
682 | .vtg_bits = 2, | ||
683 | .mode_reg = MENELAUS_LDO_CTRL7, | ||
684 | }; | ||
685 | |||
686 | int menelaus_set_vmmc(unsigned int mV) | ||
687 | { | ||
688 | int val; | ||
689 | |||
690 | if (mV == 0) | ||
691 | return menelaus_set_voltage(&vmmc_vtg, 0, 0, 0); | ||
692 | |||
693 | val = menelaus_get_vtg_value(mV, vmmc_values, ARRAY_SIZE(vmmc_values)); | ||
694 | if (val < 0) | ||
695 | return -EINVAL; | ||
696 | return menelaus_set_voltage(&vmmc_vtg, mV, val, 0x02); | ||
697 | } | ||
698 | EXPORT_SYMBOL(menelaus_set_vmmc); | ||
699 | |||
700 | |||
701 | static const struct menelaus_vtg_value vaux_values[] = { | ||
702 | { 1500, 0 }, | ||
703 | { 1800, 1 }, | ||
704 | { 2500, 2 }, | ||
705 | { 2800, 3 }, | ||
706 | }; | ||
707 | |||
708 | static const struct menelaus_vtg vaux_vtg = { | ||
709 | .name = "VAUX", | ||
710 | .vtg_reg = MENELAUS_LDO_CTRL1, | ||
711 | .vtg_shift = 4, | ||
712 | .vtg_bits = 2, | ||
713 | .mode_reg = MENELAUS_LDO_CTRL6, | ||
714 | }; | ||
715 | |||
716 | int menelaus_set_vaux(unsigned int mV) | ||
717 | { | ||
718 | int val; | ||
719 | |||
720 | if (mV == 0) | ||
721 | return menelaus_set_voltage(&vaux_vtg, 0, 0, 0); | ||
722 | |||
723 | val = menelaus_get_vtg_value(mV, vaux_values, ARRAY_SIZE(vaux_values)); | ||
724 | if (val < 0) | ||
725 | return -EINVAL; | ||
726 | return menelaus_set_voltage(&vaux_vtg, mV, val, 0x02); | ||
727 | } | ||
728 | EXPORT_SYMBOL(menelaus_set_vaux); | ||
729 | |||
730 | int menelaus_get_slot_pin_states(void) | ||
731 | { | ||
732 | return menelaus_read_reg(MENELAUS_MCT_PIN_ST); | ||
733 | } | ||
734 | EXPORT_SYMBOL(menelaus_get_slot_pin_states); | ||
735 | |||
736 | int menelaus_set_regulator_sleep(int enable, u32 val) | ||
737 | { | ||
738 | int t, ret; | ||
739 | struct i2c_client *c = the_menelaus->client; | ||
740 | |||
741 | mutex_lock(&the_menelaus->lock); | ||
742 | ret = menelaus_write_reg(MENELAUS_SLEEP_CTRL2, val); | ||
743 | if (ret < 0) | ||
744 | goto out; | ||
745 | |||
746 | dev_dbg(&c->dev, "regulator sleep configuration: %02x\n", val); | ||
747 | |||
748 | ret = menelaus_read_reg(MENELAUS_GPIO_CTRL); | ||
749 | if (ret < 0) | ||
750 | goto out; | ||
751 | t = ((1 << 6) | 0x04); | ||
752 | if (enable) | ||
753 | ret |= t; | ||
754 | else | ||
755 | ret &= ~t; | ||
756 | ret = menelaus_write_reg(MENELAUS_GPIO_CTRL, ret); | ||
757 | out: | ||
758 | mutex_unlock(&the_menelaus->lock); | ||
759 | return ret; | ||
760 | } | ||
761 | |||
762 | /*-----------------------------------------------------------------------*/ | ||
763 | |||
764 | /* Handles Menelaus interrupts. Does not run in interrupt context */ | ||
765 | static void menelaus_work(struct work_struct *_menelaus) | ||
766 | { | ||
767 | struct menelaus_chip *menelaus = | ||
768 | container_of(_menelaus, struct menelaus_chip, work); | ||
769 | void (*handler)(struct menelaus_chip *menelaus); | ||
770 | |||
771 | while (1) { | ||
772 | unsigned isr; | ||
773 | |||
774 | isr = (menelaus_read_reg(MENELAUS_INT_STATUS2) | ||
775 | & ~menelaus->mask2) << 8; | ||
776 | isr |= menelaus_read_reg(MENELAUS_INT_STATUS1) | ||
777 | & ~menelaus->mask1; | ||
778 | if (!isr) | ||
779 | break; | ||
780 | |||
781 | while (isr) { | ||
782 | int irq = fls(isr) - 1; | ||
783 | isr &= ~(1 << irq); | ||
784 | |||
785 | mutex_lock(&menelaus->lock); | ||
786 | menelaus_disable_irq(irq); | ||
787 | menelaus_ack_irq(irq); | ||
788 | handler = menelaus->handlers[irq]; | ||
789 | if (handler) | ||
790 | handler(menelaus); | ||
791 | menelaus_enable_irq(irq); | ||
792 | mutex_unlock(&menelaus->lock); | ||
793 | } | ||
794 | } | ||
795 | enable_irq(menelaus->client->irq); | ||
796 | } | ||
797 | |||
798 | /* | ||
799 | * We cannot use I2C in interrupt context, so we just schedule work. | ||
800 | */ | ||
801 | static irqreturn_t menelaus_irq(int irq, void *_menelaus) | ||
802 | { | ||
803 | struct menelaus_chip *menelaus = _menelaus; | ||
804 | |||
805 | disable_irq_nosync(irq); | ||
806 | (void)schedule_work(&menelaus->work); | ||
807 | |||
808 | return IRQ_HANDLED; | ||
809 | } | ||
810 | |||
811 | /*-----------------------------------------------------------------------*/ | ||
812 | |||
813 | /* | ||
814 | * The RTC needs to be set once, then it runs on backup battery power. | ||
815 | * It supports alarms, including system wake alarms (from some modes); | ||
816 | * and 1/second IRQs if requested. | ||
817 | */ | ||
818 | #ifdef CONFIG_RTC_DRV_TWL92330 | ||
819 | |||
820 | #define RTC_CTRL_RTC_EN (1 << 0) | ||
821 | #define RTC_CTRL_AL_EN (1 << 1) | ||
822 | #define RTC_CTRL_MODE12 (1 << 2) | ||
823 | #define RTC_CTRL_EVERY_MASK (3 << 3) | ||
824 | #define RTC_CTRL_EVERY_SEC (0 << 3) | ||
825 | #define RTC_CTRL_EVERY_MIN (1 << 3) | ||
826 | #define RTC_CTRL_EVERY_HR (2 << 3) | ||
827 | #define RTC_CTRL_EVERY_DAY (3 << 3) | ||
828 | |||
829 | #define RTC_UPDATE_EVERY 0x08 | ||
830 | |||
831 | #define RTC_HR_PM (1 << 7) | ||
832 | |||
833 | static void menelaus_to_time(char *regs, struct rtc_time *t) | ||
834 | { | ||
835 | t->tm_sec = bcd2bin(regs[0]); | ||
836 | t->tm_min = bcd2bin(regs[1]); | ||
837 | if (the_menelaus->rtc_control & RTC_CTRL_MODE12) { | ||
838 | t->tm_hour = bcd2bin(regs[2] & 0x1f) - 1; | ||
839 | if (regs[2] & RTC_HR_PM) | ||
840 | t->tm_hour += 12; | ||
841 | } else | ||
842 | t->tm_hour = bcd2bin(regs[2] & 0x3f); | ||
843 | t->tm_mday = bcd2bin(regs[3]); | ||
844 | t->tm_mon = bcd2bin(regs[4]) - 1; | ||
845 | t->tm_year = bcd2bin(regs[5]) + 100; | ||
846 | } | ||
847 | |||
848 | static int time_to_menelaus(struct rtc_time *t, int regnum) | ||
849 | { | ||
850 | int hour, status; | ||
851 | |||
852 | status = menelaus_write_reg(regnum++, bin2bcd(t->tm_sec)); | ||
853 | if (status < 0) | ||
854 | goto fail; | ||
855 | |||
856 | status = menelaus_write_reg(regnum++, bin2bcd(t->tm_min)); | ||
857 | if (status < 0) | ||
858 | goto fail; | ||
859 | |||
860 | if (the_menelaus->rtc_control & RTC_CTRL_MODE12) { | ||
861 | hour = t->tm_hour + 1; | ||
862 | if (hour > 12) | ||
863 | hour = RTC_HR_PM | bin2bcd(hour - 12); | ||
864 | else | ||
865 | hour = bin2bcd(hour); | ||
866 | } else | ||
867 | hour = bin2bcd(t->tm_hour); | ||
868 | status = menelaus_write_reg(regnum++, hour); | ||
869 | if (status < 0) | ||
870 | goto fail; | ||
871 | |||
872 | status = menelaus_write_reg(regnum++, bin2bcd(t->tm_mday)); | ||
873 | if (status < 0) | ||
874 | goto fail; | ||
875 | |||
876 | status = menelaus_write_reg(regnum++, bin2bcd(t->tm_mon + 1)); | ||
877 | if (status < 0) | ||
878 | goto fail; | ||
879 | |||
880 | status = menelaus_write_reg(regnum++, bin2bcd(t->tm_year - 100)); | ||
881 | if (status < 0) | ||
882 | goto fail; | ||
883 | |||
884 | return 0; | ||
885 | fail: | ||
886 | dev_err(&the_menelaus->client->dev, "rtc write reg %02x, err %d\n", | ||
887 | --regnum, status); | ||
888 | return status; | ||
889 | } | ||
890 | |||
891 | static int menelaus_read_time(struct device *dev, struct rtc_time *t) | ||
892 | { | ||
893 | struct i2c_msg msg[2]; | ||
894 | char regs[7]; | ||
895 | int status; | ||
896 | |||
897 | /* block read date and time registers */ | ||
898 | regs[0] = MENELAUS_RTC_SEC; | ||
899 | |||
900 | msg[0].addr = MENELAUS_I2C_ADDRESS; | ||
901 | msg[0].flags = 0; | ||
902 | msg[0].len = 1; | ||
903 | msg[0].buf = regs; | ||
904 | |||
905 | msg[1].addr = MENELAUS_I2C_ADDRESS; | ||
906 | msg[1].flags = I2C_M_RD; | ||
907 | msg[1].len = sizeof(regs); | ||
908 | msg[1].buf = regs; | ||
909 | |||
910 | status = i2c_transfer(the_menelaus->client->adapter, msg, 2); | ||
911 | if (status != 2) { | ||
912 | dev_err(dev, "%s error %d\n", "read", status); | ||
913 | return -EIO; | ||
914 | } | ||
915 | |||
916 | menelaus_to_time(regs, t); | ||
917 | t->tm_wday = bcd2bin(regs[6]); | ||
918 | |||
919 | return 0; | ||
920 | } | ||
921 | |||
922 | static int menelaus_set_time(struct device *dev, struct rtc_time *t) | ||
923 | { | ||
924 | int status; | ||
925 | |||
926 | /* write date and time registers */ | ||
927 | status = time_to_menelaus(t, MENELAUS_RTC_SEC); | ||
928 | if (status < 0) | ||
929 | return status; | ||
930 | status = menelaus_write_reg(MENELAUS_RTC_WKDAY, bin2bcd(t->tm_wday)); | ||
931 | if (status < 0) { | ||
932 | dev_err(&the_menelaus->client->dev, "rtc write reg %02x " | ||
933 | "err %d\n", MENELAUS_RTC_WKDAY, status); | ||
934 | return status; | ||
935 | } | ||
936 | |||
937 | /* now commit the write */ | ||
938 | status = menelaus_write_reg(MENELAUS_RTC_UPDATE, RTC_UPDATE_EVERY); | ||
939 | if (status < 0) | ||
940 | dev_err(&the_menelaus->client->dev, "rtc commit time, err %d\n", | ||
941 | status); | ||
942 | |||
943 | return 0; | ||
944 | } | ||
945 | |||
946 | static int menelaus_read_alarm(struct device *dev, struct rtc_wkalrm *w) | ||
947 | { | ||
948 | struct i2c_msg msg[2]; | ||
949 | char regs[6]; | ||
950 | int status; | ||
951 | |||
952 | /* block read alarm registers */ | ||
953 | regs[0] = MENELAUS_RTC_AL_SEC; | ||
954 | |||
955 | msg[0].addr = MENELAUS_I2C_ADDRESS; | ||
956 | msg[0].flags = 0; | ||
957 | msg[0].len = 1; | ||
958 | msg[0].buf = regs; | ||
959 | |||
960 | msg[1].addr = MENELAUS_I2C_ADDRESS; | ||
961 | msg[1].flags = I2C_M_RD; | ||
962 | msg[1].len = sizeof(regs); | ||
963 | msg[1].buf = regs; | ||
964 | |||
965 | status = i2c_transfer(the_menelaus->client->adapter, msg, 2); | ||
966 | if (status != 2) { | ||
967 | dev_err(dev, "%s error %d\n", "alarm read", status); | ||
968 | return -EIO; | ||
969 | } | ||
970 | |||
971 | menelaus_to_time(regs, &w->time); | ||
972 | |||
973 | w->enabled = !!(the_menelaus->rtc_control & RTC_CTRL_AL_EN); | ||
974 | |||
975 | /* NOTE we *could* check if actually pending... */ | ||
976 | w->pending = 0; | ||
977 | |||
978 | return 0; | ||
979 | } | ||
980 | |||
981 | static int menelaus_set_alarm(struct device *dev, struct rtc_wkalrm *w) | ||
982 | { | ||
983 | int status; | ||
984 | |||
985 | if (the_menelaus->client->irq <= 0 && w->enabled) | ||
986 | return -ENODEV; | ||
987 | |||
988 | /* clear previous alarm enable */ | ||
989 | if (the_menelaus->rtc_control & RTC_CTRL_AL_EN) { | ||
990 | the_menelaus->rtc_control &= ~RTC_CTRL_AL_EN; | ||
991 | status = menelaus_write_reg(MENELAUS_RTC_CTRL, | ||
992 | the_menelaus->rtc_control); | ||
993 | if (status < 0) | ||
994 | return status; | ||
995 | } | ||
996 | |||
997 | /* write alarm registers */ | ||
998 | status = time_to_menelaus(&w->time, MENELAUS_RTC_AL_SEC); | ||
999 | if (status < 0) | ||
1000 | return status; | ||
1001 | |||
1002 | /* enable alarm if requested */ | ||
1003 | if (w->enabled) { | ||
1004 | the_menelaus->rtc_control |= RTC_CTRL_AL_EN; | ||
1005 | status = menelaus_write_reg(MENELAUS_RTC_CTRL, | ||
1006 | the_menelaus->rtc_control); | ||
1007 | } | ||
1008 | |||
1009 | return status; | ||
1010 | } | ||
1011 | |||
1012 | #ifdef CONFIG_RTC_INTF_DEV | ||
1013 | |||
1014 | static void menelaus_rtc_update_work(struct menelaus_chip *m) | ||
1015 | { | ||
1016 | /* report 1/sec update */ | ||
1017 | local_irq_disable(); | ||
1018 | rtc_update_irq(m->rtc, 1, RTC_IRQF | RTC_UF); | ||
1019 | local_irq_enable(); | ||
1020 | } | ||
1021 | |||
1022 | static int menelaus_ioctl(struct device *dev, unsigned cmd, unsigned long arg) | ||
1023 | { | ||
1024 | int status; | ||
1025 | |||
1026 | if (the_menelaus->client->irq <= 0) | ||
1027 | return -ENOIOCTLCMD; | ||
1028 | |||
1029 | switch (cmd) { | ||
1030 | /* alarm IRQ */ | ||
1031 | case RTC_AIE_ON: | ||
1032 | if (the_menelaus->rtc_control & RTC_CTRL_AL_EN) | ||
1033 | return 0; | ||
1034 | the_menelaus->rtc_control |= RTC_CTRL_AL_EN; | ||
1035 | break; | ||
1036 | case RTC_AIE_OFF: | ||
1037 | if (!(the_menelaus->rtc_control & RTC_CTRL_AL_EN)) | ||
1038 | return 0; | ||
1039 | the_menelaus->rtc_control &= ~RTC_CTRL_AL_EN; | ||
1040 | break; | ||
1041 | /* 1/second "update" IRQ */ | ||
1042 | case RTC_UIE_ON: | ||
1043 | if (the_menelaus->uie) | ||
1044 | return 0; | ||
1045 | status = menelaus_remove_irq_work(MENELAUS_RTCTMR_IRQ); | ||
1046 | status = menelaus_add_irq_work(MENELAUS_RTCTMR_IRQ, | ||
1047 | menelaus_rtc_update_work); | ||
1048 | if (status == 0) | ||
1049 | the_menelaus->uie = 1; | ||
1050 | return status; | ||
1051 | case RTC_UIE_OFF: | ||
1052 | if (!the_menelaus->uie) | ||
1053 | return 0; | ||
1054 | status = menelaus_remove_irq_work(MENELAUS_RTCTMR_IRQ); | ||
1055 | if (status == 0) | ||
1056 | the_menelaus->uie = 0; | ||
1057 | return status; | ||
1058 | default: | ||
1059 | return -ENOIOCTLCMD; | ||
1060 | } | ||
1061 | return menelaus_write_reg(MENELAUS_RTC_CTRL, the_menelaus->rtc_control); | ||
1062 | } | ||
1063 | |||
1064 | #else | ||
1065 | #define menelaus_ioctl NULL | ||
1066 | #endif | ||
1067 | |||
1068 | /* REVISIT no compensation register support ... */ | ||
1069 | |||
1070 | static const struct rtc_class_ops menelaus_rtc_ops = { | ||
1071 | .ioctl = menelaus_ioctl, | ||
1072 | .read_time = menelaus_read_time, | ||
1073 | .set_time = menelaus_set_time, | ||
1074 | .read_alarm = menelaus_read_alarm, | ||
1075 | .set_alarm = menelaus_set_alarm, | ||
1076 | }; | ||
1077 | |||
1078 | static void menelaus_rtc_alarm_work(struct menelaus_chip *m) | ||
1079 | { | ||
1080 | /* report alarm */ | ||
1081 | local_irq_disable(); | ||
1082 | rtc_update_irq(m->rtc, 1, RTC_IRQF | RTC_AF); | ||
1083 | local_irq_enable(); | ||
1084 | |||
1085 | /* then disable it; alarms are oneshot */ | ||
1086 | the_menelaus->rtc_control &= ~RTC_CTRL_AL_EN; | ||
1087 | menelaus_write_reg(MENELAUS_RTC_CTRL, the_menelaus->rtc_control); | ||
1088 | } | ||
1089 | |||
1090 | static inline void menelaus_rtc_init(struct menelaus_chip *m) | ||
1091 | { | ||
1092 | int alarm = (m->client->irq > 0); | ||
1093 | |||
1094 | /* assume 32KDETEN pin is pulled high */ | ||
1095 | if (!(menelaus_read_reg(MENELAUS_OSC_CTRL) & 0x80)) { | ||
1096 | dev_dbg(&m->client->dev, "no 32k oscillator\n"); | ||
1097 | return; | ||
1098 | } | ||
1099 | |||
1100 | /* support RTC alarm; it can issue wakeups */ | ||
1101 | if (alarm) { | ||
1102 | if (menelaus_add_irq_work(MENELAUS_RTCALM_IRQ, | ||
1103 | menelaus_rtc_alarm_work) < 0) { | ||
1104 | dev_err(&m->client->dev, "can't handle RTC alarm\n"); | ||
1105 | return; | ||
1106 | } | ||
1107 | device_init_wakeup(&m->client->dev, 1); | ||
1108 | } | ||
1109 | |||
1110 | /* be sure RTC is enabled; allow 1/sec irqs; leave 12hr mode alone */ | ||
1111 | m->rtc_control = menelaus_read_reg(MENELAUS_RTC_CTRL); | ||
1112 | if (!(m->rtc_control & RTC_CTRL_RTC_EN) | ||
1113 | || (m->rtc_control & RTC_CTRL_AL_EN) | ||
1114 | || (m->rtc_control & RTC_CTRL_EVERY_MASK)) { | ||
1115 | if (!(m->rtc_control & RTC_CTRL_RTC_EN)) { | ||
1116 | dev_warn(&m->client->dev, "rtc clock needs setting\n"); | ||
1117 | m->rtc_control |= RTC_CTRL_RTC_EN; | ||
1118 | } | ||
1119 | m->rtc_control &= ~RTC_CTRL_EVERY_MASK; | ||
1120 | m->rtc_control &= ~RTC_CTRL_AL_EN; | ||
1121 | menelaus_write_reg(MENELAUS_RTC_CTRL, m->rtc_control); | ||
1122 | } | ||
1123 | |||
1124 | m->rtc = rtc_device_register(DRIVER_NAME, | ||
1125 | &m->client->dev, | ||
1126 | &menelaus_rtc_ops, THIS_MODULE); | ||
1127 | if (IS_ERR(m->rtc)) { | ||
1128 | if (alarm) { | ||
1129 | menelaus_remove_irq_work(MENELAUS_RTCALM_IRQ); | ||
1130 | device_init_wakeup(&m->client->dev, 0); | ||
1131 | } | ||
1132 | dev_err(&m->client->dev, "can't register RTC: %d\n", | ||
1133 | (int) PTR_ERR(m->rtc)); | ||
1134 | the_menelaus->rtc = NULL; | ||
1135 | } | ||
1136 | } | ||
1137 | |||
1138 | #else | ||
1139 | |||
1140 | static inline void menelaus_rtc_init(struct menelaus_chip *m) | ||
1141 | { | ||
1142 | /* nothing */ | ||
1143 | } | ||
1144 | |||
1145 | #endif | ||
1146 | |||
1147 | /*-----------------------------------------------------------------------*/ | ||
1148 | |||
1149 | static struct i2c_driver menelaus_i2c_driver; | ||
1150 | |||
1151 | static int menelaus_probe(struct i2c_client *client, | ||
1152 | const struct i2c_device_id *id) | ||
1153 | { | ||
1154 | struct menelaus_chip *menelaus; | ||
1155 | int rev = 0, val; | ||
1156 | int err = 0; | ||
1157 | struct menelaus_platform_data *menelaus_pdata = | ||
1158 | client->dev.platform_data; | ||
1159 | |||
1160 | if (the_menelaus) { | ||
1161 | dev_dbg(&client->dev, "only one %s for now\n", | ||
1162 | DRIVER_NAME); | ||
1163 | return -ENODEV; | ||
1164 | } | ||
1165 | |||
1166 | menelaus = kzalloc(sizeof *menelaus, GFP_KERNEL); | ||
1167 | if (!menelaus) | ||
1168 | return -ENOMEM; | ||
1169 | |||
1170 | i2c_set_clientdata(client, menelaus); | ||
1171 | |||
1172 | the_menelaus = menelaus; | ||
1173 | menelaus->client = client; | ||
1174 | |||
1175 | /* If a true probe check the device */ | ||
1176 | rev = menelaus_read_reg(MENELAUS_REV); | ||
1177 | if (rev < 0) { | ||
1178 | pr_err(DRIVER_NAME ": device not found"); | ||
1179 | err = -ENODEV; | ||
1180 | goto fail1; | ||
1181 | } | ||
1182 | |||
1183 | /* Ack and disable all Menelaus interrupts */ | ||
1184 | menelaus_write_reg(MENELAUS_INT_ACK1, 0xff); | ||
1185 | menelaus_write_reg(MENELAUS_INT_ACK2, 0xff); | ||
1186 | menelaus_write_reg(MENELAUS_INT_MASK1, 0xff); | ||
1187 | menelaus_write_reg(MENELAUS_INT_MASK2, 0xff); | ||
1188 | menelaus->mask1 = 0xff; | ||
1189 | menelaus->mask2 = 0xff; | ||
1190 | |||
1191 | /* Set output buffer strengths */ | ||
1192 | menelaus_write_reg(MENELAUS_MCT_CTRL1, 0x73); | ||
1193 | |||
1194 | if (client->irq > 0) { | ||
1195 | err = request_irq(client->irq, menelaus_irq, IRQF_DISABLED, | ||
1196 | DRIVER_NAME, menelaus); | ||
1197 | if (err) { | ||
1198 | dev_dbg(&client->dev, "can't get IRQ %d, err %d\n", | ||
1199 | client->irq, err); | ||
1200 | goto fail1; | ||
1201 | } | ||
1202 | } | ||
1203 | |||
1204 | mutex_init(&menelaus->lock); | ||
1205 | INIT_WORK(&menelaus->work, menelaus_work); | ||
1206 | |||
1207 | pr_info("Menelaus rev %d.%d\n", rev >> 4, rev & 0x0f); | ||
1208 | |||
1209 | val = menelaus_read_reg(MENELAUS_VCORE_CTRL1); | ||
1210 | if (val < 0) | ||
1211 | goto fail2; | ||
1212 | if (val & (1 << 7)) | ||
1213 | menelaus->vcore_hw_mode = 1; | ||
1214 | else | ||
1215 | menelaus->vcore_hw_mode = 0; | ||
1216 | |||
1217 | if (menelaus_pdata != NULL && menelaus_pdata->late_init != NULL) { | ||
1218 | err = menelaus_pdata->late_init(&client->dev); | ||
1219 | if (err < 0) | ||
1220 | goto fail2; | ||
1221 | } | ||
1222 | |||
1223 | menelaus_rtc_init(menelaus); | ||
1224 | |||
1225 | return 0; | ||
1226 | fail2: | ||
1227 | free_irq(client->irq, menelaus); | ||
1228 | flush_scheduled_work(); | ||
1229 | fail1: | ||
1230 | kfree(menelaus); | ||
1231 | return err; | ||
1232 | } | ||
1233 | |||
1234 | static int __exit menelaus_remove(struct i2c_client *client) | ||
1235 | { | ||
1236 | struct menelaus_chip *menelaus = i2c_get_clientdata(client); | ||
1237 | |||
1238 | free_irq(client->irq, menelaus); | ||
1239 | kfree(menelaus); | ||
1240 | i2c_set_clientdata(client, NULL); | ||
1241 | the_menelaus = NULL; | ||
1242 | return 0; | ||
1243 | } | ||
1244 | |||
1245 | static const struct i2c_device_id menelaus_id[] = { | ||
1246 | { "menelaus", 0 }, | ||
1247 | { } | ||
1248 | }; | ||
1249 | MODULE_DEVICE_TABLE(i2c, menelaus_id); | ||
1250 | |||
1251 | static struct i2c_driver menelaus_i2c_driver = { | ||
1252 | .driver = { | ||
1253 | .name = DRIVER_NAME, | ||
1254 | }, | ||
1255 | .probe = menelaus_probe, | ||
1256 | .remove = __exit_p(menelaus_remove), | ||
1257 | .id_table = menelaus_id, | ||
1258 | }; | ||
1259 | |||
1260 | static int __init menelaus_init(void) | ||
1261 | { | ||
1262 | int res; | ||
1263 | |||
1264 | res = i2c_add_driver(&menelaus_i2c_driver); | ||
1265 | if (res < 0) { | ||
1266 | pr_err(DRIVER_NAME ": driver registration failed\n"); | ||
1267 | return res; | ||
1268 | } | ||
1269 | |||
1270 | return 0; | ||
1271 | } | ||
1272 | |||
1273 | static void __exit menelaus_exit(void) | ||
1274 | { | ||
1275 | i2c_del_driver(&menelaus_i2c_driver); | ||
1276 | |||
1277 | /* FIXME: Shutdown menelaus parts that can be shut down */ | ||
1278 | } | ||
1279 | |||
1280 | MODULE_AUTHOR("Texas Instruments, Inc. (and others)"); | ||
1281 | MODULE_DESCRIPTION("I2C interface for Menelaus."); | ||
1282 | MODULE_LICENSE("GPL"); | ||
1283 | |||
1284 | module_init(menelaus_init); | ||
1285 | module_exit(menelaus_exit); | ||
diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c index 6c0d1bec4b76..54ddf3772e0c 100644 --- a/drivers/mfd/mfd-core.c +++ b/drivers/mfd/mfd-core.c | |||
@@ -34,6 +34,7 @@ static int mfd_add_device(struct device *parent, int id, | |||
34 | goto fail_device; | 34 | goto fail_device; |
35 | 35 | ||
36 | pdev->dev.parent = parent; | 36 | pdev->dev.parent = parent; |
37 | platform_set_drvdata(pdev, cell->driver_data); | ||
37 | 38 | ||
38 | ret = platform_device_add_data(pdev, | 39 | ret = platform_device_add_data(pdev, |
39 | cell->platform_data, cell->data_size); | 40 | cell->platform_data, cell->data_size); |
diff --git a/drivers/mfd/tps65010.c b/drivers/mfd/tps65010.c new file mode 100644 index 000000000000..acf8b9d5f575 --- /dev/null +++ b/drivers/mfd/tps65010.c | |||
@@ -0,0 +1,1072 @@ | |||
1 | /* | ||
2 | * tps65010 - driver for tps6501x power management chips | ||
3 | * | ||
4 | * Copyright (C) 2004 Texas Instruments | ||
5 | * Copyright (C) 2004-2005 David Brownell | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify | ||
8 | * it under the terms of the GNU General Public License as published by | ||
9 | * the Free Software Foundation; either version 2 of the License, or | ||
10 | * (at your option) any later version. | ||
11 | * | ||
12 | * This program is distributed in the hope that it will be useful, | ||
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
15 | * GNU General Public License for more details. | ||
16 | * | ||
17 | * You should have received a copy of the GNU General Public License | ||
18 | * along with this program; if not, write to the Free Software | ||
19 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | ||
20 | */ | ||
21 | |||
22 | #include <linux/kernel.h> | ||
23 | #include <linux/module.h> | ||
24 | #include <linux/init.h> | ||
25 | #include <linux/slab.h> | ||
26 | #include <linux/interrupt.h> | ||
27 | #include <linux/i2c.h> | ||
28 | #include <linux/delay.h> | ||
29 | #include <linux/workqueue.h> | ||
30 | #include <linux/debugfs.h> | ||
31 | #include <linux/seq_file.h> | ||
32 | #include <linux/mutex.h> | ||
33 | #include <linux/platform_device.h> | ||
34 | |||
35 | #include <linux/i2c/tps65010.h> | ||
36 | |||
37 | #include <asm/gpio.h> | ||
38 | |||
39 | |||
40 | /*-------------------------------------------------------------------------*/ | ||
41 | |||
42 | #define DRIVER_VERSION "2 May 2005" | ||
43 | #define DRIVER_NAME (tps65010_driver.driver.name) | ||
44 | |||
45 | MODULE_DESCRIPTION("TPS6501x Power Management Driver"); | ||
46 | MODULE_LICENSE("GPL"); | ||
47 | |||
48 | static struct i2c_driver tps65010_driver; | ||
49 | |||
50 | /*-------------------------------------------------------------------------*/ | ||
51 | |||
52 | /* This driver handles a family of multipurpose chips, which incorporate | ||
53 | * voltage regulators, lithium ion/polymer battery charging, GPIOs, LEDs, | ||
54 | * and other features often needed in portable devices like cell phones | ||
55 | * or digital cameras. | ||
56 | * | ||
57 | * The tps65011 and tps65013 have different voltage settings compared | ||
58 | * to tps65010 and tps65012. The tps65013 has a NO_CHG status/irq. | ||
59 | * All except tps65010 have "wait" mode, possibly defaulted so that | ||
60 | * battery-insert != device-on. | ||
61 | * | ||
62 | * We could distinguish between some models by checking VDCDC1.UVLO or | ||
63 | * other registers, unless they've been changed already after powerup | ||
64 | * as part of board setup by a bootloader. | ||
65 | */ | ||
66 | enum tps_model { | ||
67 | TPS65010, | ||
68 | TPS65011, | ||
69 | TPS65012, | ||
70 | TPS65013, | ||
71 | }; | ||
72 | |||
73 | struct tps65010 { | ||
74 | struct i2c_client *client; | ||
75 | struct mutex lock; | ||
76 | struct delayed_work work; | ||
77 | struct dentry *file; | ||
78 | unsigned charging:1; | ||
79 | unsigned por:1; | ||
80 | unsigned model:8; | ||
81 | u16 vbus; | ||
82 | unsigned long flags; | ||
83 | #define FLAG_VBUS_CHANGED 0 | ||
84 | #define FLAG_IRQ_ENABLE 1 | ||
85 | |||
86 | /* copies of last register state */ | ||
87 | u8 chgstatus, regstatus, chgconf; | ||
88 | u8 nmask1, nmask2; | ||
89 | |||
90 | u8 outmask; | ||
91 | struct gpio_chip chip; | ||
92 | struct platform_device *leds; | ||
93 | }; | ||
94 | |||
95 | #define POWER_POLL_DELAY msecs_to_jiffies(5000) | ||
96 | |||
97 | /*-------------------------------------------------------------------------*/ | ||
98 | |||
99 | #if defined(DEBUG) || defined(CONFIG_DEBUG_FS) | ||
100 | |||
101 | static void dbg_chgstat(char *buf, size_t len, u8 chgstatus) | ||
102 | { | ||
103 | snprintf(buf, len, "%02x%s%s%s%s%s%s%s%s\n", | ||
104 | chgstatus, | ||
105 | (chgstatus & TPS_CHG_USB) ? " USB" : "", | ||
106 | (chgstatus & TPS_CHG_AC) ? " AC" : "", | ||
107 | (chgstatus & TPS_CHG_THERM) ? " therm" : "", | ||
108 | (chgstatus & TPS_CHG_TERM) ? " done" : | ||
109 | ((chgstatus & (TPS_CHG_USB|TPS_CHG_AC)) | ||
110 | ? " (charging)" : ""), | ||
111 | (chgstatus & TPS_CHG_TAPER_TMO) ? " taper_tmo" : "", | ||
112 | (chgstatus & TPS_CHG_CHG_TMO) ? " charge_tmo" : "", | ||
113 | (chgstatus & TPS_CHG_PRECHG_TMO) ? " prechg_tmo" : "", | ||
114 | (chgstatus & TPS_CHG_TEMP_ERR) ? " temp_err" : ""); | ||
115 | } | ||
116 | |||
117 | static void dbg_regstat(char *buf, size_t len, u8 regstatus) | ||
118 | { | ||
119 | snprintf(buf, len, "%02x %s%s%s%s%s%s%s%s\n", | ||
120 | regstatus, | ||
121 | (regstatus & TPS_REG_ONOFF) ? "off" : "(on)", | ||
122 | (regstatus & TPS_REG_COVER) ? " uncover" : "", | ||
123 | (regstatus & TPS_REG_UVLO) ? " UVLO" : "", | ||
124 | (regstatus & TPS_REG_NO_CHG) ? " NO_CHG" : "", | ||
125 | (regstatus & TPS_REG_PG_LD02) ? " ld02_bad" : "", | ||
126 | (regstatus & TPS_REG_PG_LD01) ? " ld01_bad" : "", | ||
127 | (regstatus & TPS_REG_PG_MAIN) ? " main_bad" : "", | ||
128 | (regstatus & TPS_REG_PG_CORE) ? " core_bad" : ""); | ||
129 | } | ||
130 | |||
131 | static void dbg_chgconf(int por, char *buf, size_t len, u8 chgconfig) | ||
132 | { | ||
133 | const char *hibit; | ||
134 | |||
135 | if (por) | ||
136 | hibit = (chgconfig & TPS_CHARGE_POR) | ||
137 | ? "POR=69ms" : "POR=1sec"; | ||
138 | else | ||
139 | hibit = (chgconfig & TPS65013_AUA) ? "AUA" : ""; | ||
140 | |||
141 | snprintf(buf, len, "%02x %s%s%s AC=%d%% USB=%dmA %sCharge\n", | ||
142 | chgconfig, hibit, | ||
143 | (chgconfig & TPS_CHARGE_RESET) ? " reset" : "", | ||
144 | (chgconfig & TPS_CHARGE_FAST) ? " fast" : "", | ||
145 | ({int p; switch ((chgconfig >> 3) & 3) { | ||
146 | case 3: p = 100; break; | ||
147 | case 2: p = 75; break; | ||
148 | case 1: p = 50; break; | ||
149 | default: p = 25; break; | ||
150 | }; p; }), | ||
151 | (chgconfig & TPS_VBUS_CHARGING) | ||
152 | ? ((chgconfig & TPS_VBUS_500MA) ? 500 : 100) | ||
153 | : 0, | ||
154 | (chgconfig & TPS_CHARGE_ENABLE) ? "" : "No"); | ||
155 | } | ||
156 | |||
157 | #endif | ||
158 | |||
159 | #ifdef DEBUG | ||
160 | |||
161 | static void show_chgstatus(const char *label, u8 chgstatus) | ||
162 | { | ||
163 | char buf [100]; | ||
164 | |||
165 | dbg_chgstat(buf, sizeof buf, chgstatus); | ||
166 | pr_debug("%s: %s %s", DRIVER_NAME, label, buf); | ||
167 | } | ||
168 | |||
169 | static void show_regstatus(const char *label, u8 regstatus) | ||
170 | { | ||
171 | char buf [100]; | ||
172 | |||
173 | dbg_regstat(buf, sizeof buf, regstatus); | ||
174 | pr_debug("%s: %s %s", DRIVER_NAME, label, buf); | ||
175 | } | ||
176 | |||
177 | static void show_chgconfig(int por, const char *label, u8 chgconfig) | ||
178 | { | ||
179 | char buf [100]; | ||
180 | |||
181 | dbg_chgconf(por, buf, sizeof buf, chgconfig); | ||
182 | pr_debug("%s: %s %s", DRIVER_NAME, label, buf); | ||
183 | } | ||
184 | |||
185 | #else | ||
186 | |||
187 | static inline void show_chgstatus(const char *label, u8 chgstatus) { } | ||
188 | static inline void show_regstatus(const char *label, u8 chgstatus) { } | ||
189 | static inline void show_chgconfig(int por, const char *label, u8 chgconfig) { } | ||
190 | |||
191 | #endif | ||
192 | |||
193 | #ifdef CONFIG_DEBUG_FS | ||
194 | |||
195 | static int dbg_show(struct seq_file *s, void *_) | ||
196 | { | ||
197 | struct tps65010 *tps = s->private; | ||
198 | u8 value, v2; | ||
199 | unsigned i; | ||
200 | char buf[100]; | ||
201 | const char *chip; | ||
202 | |||
203 | switch (tps->model) { | ||
204 | case TPS65010: chip = "tps65010"; break; | ||
205 | case TPS65011: chip = "tps65011"; break; | ||
206 | case TPS65012: chip = "tps65012"; break; | ||
207 | case TPS65013: chip = "tps65013"; break; | ||
208 | default: chip = NULL; break; | ||
209 | } | ||
210 | seq_printf(s, "driver %s\nversion %s\nchip %s\n\n", | ||
211 | DRIVER_NAME, DRIVER_VERSION, chip); | ||
212 | |||
213 | mutex_lock(&tps->lock); | ||
214 | |||
215 | /* FIXME how can we tell whether a battery is present? | ||
216 | * likely involves a charge gauging chip (like BQ26501). | ||
217 | */ | ||
218 | |||
219 | seq_printf(s, "%scharging\n\n", tps->charging ? "" : "(not) "); | ||
220 | |||
221 | |||
222 | /* registers for monitoring battery charging and status; note | ||
223 | * that reading chgstat and regstat may ack IRQs... | ||
224 | */ | ||
225 | value = i2c_smbus_read_byte_data(tps->client, TPS_CHGCONFIG); | ||
226 | dbg_chgconf(tps->por, buf, sizeof buf, value); | ||
227 | seq_printf(s, "chgconfig %s", buf); | ||
228 | |||
229 | value = i2c_smbus_read_byte_data(tps->client, TPS_CHGSTATUS); | ||
230 | dbg_chgstat(buf, sizeof buf, value); | ||
231 | seq_printf(s, "chgstat %s", buf); | ||
232 | value = i2c_smbus_read_byte_data(tps->client, TPS_MASK1); | ||
233 | dbg_chgstat(buf, sizeof buf, value); | ||
234 | seq_printf(s, "mask1 %s", buf); | ||
235 | /* ignore ackint1 */ | ||
236 | |||
237 | value = i2c_smbus_read_byte_data(tps->client, TPS_REGSTATUS); | ||
238 | dbg_regstat(buf, sizeof buf, value); | ||
239 | seq_printf(s, "regstat %s", buf); | ||
240 | value = i2c_smbus_read_byte_data(tps->client, TPS_MASK2); | ||
241 | dbg_regstat(buf, sizeof buf, value); | ||
242 | seq_printf(s, "mask2 %s\n", buf); | ||
243 | /* ignore ackint2 */ | ||
244 | |||
245 | (void) schedule_delayed_work(&tps->work, POWER_POLL_DELAY); | ||
246 | |||
247 | |||
248 | /* VMAIN voltage, enable lowpower, etc */ | ||
249 | value = i2c_smbus_read_byte_data(tps->client, TPS_VDCDC1); | ||
250 | seq_printf(s, "vdcdc1 %02x\n", value); | ||
251 | |||
252 | /* VCORE voltage, vibrator on/off */ | ||
253 | value = i2c_smbus_read_byte_data(tps->client, TPS_VDCDC2); | ||
254 | seq_printf(s, "vdcdc2 %02x\n", value); | ||
255 | |||
256 | /* both LD0s, and their lowpower behavior */ | ||
257 | value = i2c_smbus_read_byte_data(tps->client, TPS_VREGS1); | ||
258 | seq_printf(s, "vregs1 %02x\n\n", value); | ||
259 | |||
260 | |||
261 | /* LEDs and GPIOs */ | ||
262 | value = i2c_smbus_read_byte_data(tps->client, TPS_LED1_ON); | ||
263 | v2 = i2c_smbus_read_byte_data(tps->client, TPS_LED1_PER); | ||
264 | seq_printf(s, "led1 %s, on=%02x, per=%02x, %d/%d msec\n", | ||
265 | (value & 0x80) | ||
266 | ? ((v2 & 0x80) ? "on" : "off") | ||
267 | : ((v2 & 0x80) ? "blink" : "(nPG)"), | ||
268 | value, v2, | ||
269 | (value & 0x7f) * 10, (v2 & 0x7f) * 100); | ||
270 | |||
271 | value = i2c_smbus_read_byte_data(tps->client, TPS_LED2_ON); | ||
272 | v2 = i2c_smbus_read_byte_data(tps->client, TPS_LED2_PER); | ||
273 | seq_printf(s, "led2 %s, on=%02x, per=%02x, %d/%d msec\n", | ||
274 | (value & 0x80) | ||
275 | ? ((v2 & 0x80) ? "on" : "off") | ||
276 | : ((v2 & 0x80) ? "blink" : "off"), | ||
277 | value, v2, | ||
278 | (value & 0x7f) * 10, (v2 & 0x7f) * 100); | ||
279 | |||
280 | value = i2c_smbus_read_byte_data(tps->client, TPS_DEFGPIO); | ||
281 | v2 = i2c_smbus_read_byte_data(tps->client, TPS_MASK3); | ||
282 | seq_printf(s, "defgpio %02x mask3 %02x\n", value, v2); | ||
283 | |||
284 | for (i = 0; i < 4; i++) { | ||
285 | if (value & (1 << (4 + i))) | ||
286 | seq_printf(s, " gpio%d-out %s\n", i + 1, | ||
287 | (value & (1 << i)) ? "low" : "hi "); | ||
288 | else | ||
289 | seq_printf(s, " gpio%d-in %s %s %s\n", i + 1, | ||
290 | (value & (1 << i)) ? "hi " : "low", | ||
291 | (v2 & (1 << i)) ? "no-irq" : "irq", | ||
292 | (v2 & (1 << (4 + i))) ? "rising" : "falling"); | ||
293 | } | ||
294 | |||
295 | mutex_unlock(&tps->lock); | ||
296 | return 0; | ||
297 | } | ||
298 | |||
299 | static int dbg_tps_open(struct inode *inode, struct file *file) | ||
300 | { | ||
301 | return single_open(file, dbg_show, inode->i_private); | ||
302 | } | ||
303 | |||
304 | static const struct file_operations debug_fops = { | ||
305 | .open = dbg_tps_open, | ||
306 | .read = seq_read, | ||
307 | .llseek = seq_lseek, | ||
308 | .release = single_release, | ||
309 | }; | ||
310 | |||
311 | #define DEBUG_FOPS &debug_fops | ||
312 | |||
313 | #else | ||
314 | #define DEBUG_FOPS NULL | ||
315 | #endif | ||
316 | |||
317 | /*-------------------------------------------------------------------------*/ | ||
318 | |||
319 | /* handle IRQS in a task context, so we can use I2C calls */ | ||
320 | static void tps65010_interrupt(struct tps65010 *tps) | ||
321 | { | ||
322 | u8 tmp = 0, mask, poll; | ||
323 | |||
324 | /* IRQs won't trigger for certain events, but we can get | ||
325 | * others by polling (normally, with external power applied). | ||
326 | */ | ||
327 | poll = 0; | ||
328 | |||
329 | /* regstatus irqs */ | ||
330 | if (tps->nmask2) { | ||
331 | tmp = i2c_smbus_read_byte_data(tps->client, TPS_REGSTATUS); | ||
332 | mask = tmp ^ tps->regstatus; | ||
333 | tps->regstatus = tmp; | ||
334 | mask &= tps->nmask2; | ||
335 | } else | ||
336 | mask = 0; | ||
337 | if (mask) { | ||
338 | tps->regstatus = tmp; | ||
339 | /* may need to shut something down ... */ | ||
340 | |||
341 | /* "off" usually means deep sleep */ | ||
342 | if (tmp & TPS_REG_ONOFF) { | ||
343 | pr_info("%s: power off button\n", DRIVER_NAME); | ||
344 | #if 0 | ||
345 | /* REVISIT: this might need its own workqueue | ||
346 | * plus tweaks including deadlock avoidance ... | ||
347 | * also needs to get error handling and probably | ||
348 | * an #ifdef CONFIG_HIBERNATION | ||
349 | */ | ||
350 | hibernate(); | ||
351 | #endif | ||
352 | poll = 1; | ||
353 | } | ||
354 | } | ||
355 | |||
356 | /* chgstatus irqs */ | ||
357 | if (tps->nmask1) { | ||
358 | tmp = i2c_smbus_read_byte_data(tps->client, TPS_CHGSTATUS); | ||
359 | mask = tmp ^ tps->chgstatus; | ||
360 | tps->chgstatus = tmp; | ||
361 | mask &= tps->nmask1; | ||
362 | } else | ||
363 | mask = 0; | ||
364 | if (mask) { | ||
365 | unsigned charging = 0; | ||
366 | |||
367 | show_chgstatus("chg/irq", tmp); | ||
368 | if (tmp & (TPS_CHG_USB|TPS_CHG_AC)) | ||
369 | show_chgconfig(tps->por, "conf", tps->chgconf); | ||
370 | |||
371 | /* Unless it was turned off or disabled, we charge any | ||
372 | * battery whenever there's power available for it | ||
373 | * and the charger hasn't been disabled. | ||
374 | */ | ||
375 | if (!(tps->chgstatus & ~(TPS_CHG_USB|TPS_CHG_AC)) | ||
376 | && (tps->chgstatus & (TPS_CHG_USB|TPS_CHG_AC)) | ||
377 | && (tps->chgconf & TPS_CHARGE_ENABLE) | ||
378 | ) { | ||
379 | if (tps->chgstatus & TPS_CHG_USB) { | ||
380 | /* VBUS options are readonly until reconnect */ | ||
381 | if (mask & TPS_CHG_USB) | ||
382 | set_bit(FLAG_VBUS_CHANGED, &tps->flags); | ||
383 | charging = 1; | ||
384 | } else if (tps->chgstatus & TPS_CHG_AC) | ||
385 | charging = 1; | ||
386 | } | ||
387 | if (charging != tps->charging) { | ||
388 | tps->charging = charging; | ||
389 | pr_info("%s: battery %scharging\n", | ||
390 | DRIVER_NAME, charging ? "" : | ||
391 | ((tps->chgstatus & (TPS_CHG_USB|TPS_CHG_AC)) | ||
392 | ? "NOT " : "dis")); | ||
393 | } | ||
394 | } | ||
395 | |||
396 | /* always poll to detect (a) power removal, without tps65013 | ||
397 | * NO_CHG IRQ; or (b) restart of charging after stop. | ||
398 | */ | ||
399 | if ((tps->model != TPS65013 || !tps->charging) | ||
400 | && (tps->chgstatus & (TPS_CHG_USB|TPS_CHG_AC))) | ||
401 | poll = 1; | ||
402 | if (poll) | ||
403 | (void) schedule_delayed_work(&tps->work, POWER_POLL_DELAY); | ||
404 | |||
405 | /* also potentially gpio-in rise or fall */ | ||
406 | } | ||
407 | |||
408 | /* handle IRQs and polling using keventd for now */ | ||
409 | static void tps65010_work(struct work_struct *work) | ||
410 | { | ||
411 | struct tps65010 *tps; | ||
412 | |||
413 | tps = container_of(work, struct tps65010, work.work); | ||
414 | mutex_lock(&tps->lock); | ||
415 | |||
416 | tps65010_interrupt(tps); | ||
417 | |||
418 | if (test_and_clear_bit(FLAG_VBUS_CHANGED, &tps->flags)) { | ||
419 | int status; | ||
420 | u8 chgconfig, tmp; | ||
421 | |||
422 | chgconfig = i2c_smbus_read_byte_data(tps->client, | ||
423 | TPS_CHGCONFIG); | ||
424 | chgconfig &= ~(TPS_VBUS_500MA | TPS_VBUS_CHARGING); | ||
425 | if (tps->vbus == 500) | ||
426 | chgconfig |= TPS_VBUS_500MA | TPS_VBUS_CHARGING; | ||
427 | else if (tps->vbus >= 100) | ||
428 | chgconfig |= TPS_VBUS_CHARGING; | ||
429 | |||
430 | status = i2c_smbus_write_byte_data(tps->client, | ||
431 | TPS_CHGCONFIG, chgconfig); | ||
432 | |||
433 | /* vbus update fails unless VBUS is connected! */ | ||
434 | tmp = i2c_smbus_read_byte_data(tps->client, TPS_CHGCONFIG); | ||
435 | tps->chgconf = tmp; | ||
436 | show_chgconfig(tps->por, "update vbus", tmp); | ||
437 | } | ||
438 | |||
439 | if (test_and_clear_bit(FLAG_IRQ_ENABLE, &tps->flags)) | ||
440 | enable_irq(tps->client->irq); | ||
441 | |||
442 | mutex_unlock(&tps->lock); | ||
443 | } | ||
444 | |||
445 | static irqreturn_t tps65010_irq(int irq, void *_tps) | ||
446 | { | ||
447 | struct tps65010 *tps = _tps; | ||
448 | |||
449 | disable_irq_nosync(irq); | ||
450 | set_bit(FLAG_IRQ_ENABLE, &tps->flags); | ||
451 | (void) schedule_work(&tps->work.work); | ||
452 | return IRQ_HANDLED; | ||
453 | } | ||
454 | |||
455 | /*-------------------------------------------------------------------------*/ | ||
456 | |||
457 | /* offsets 0..3 == GPIO1..GPIO4 | ||
458 | * offsets 4..5 == LED1/nPG, LED2 (we set one of the non-BLINK modes) | ||
459 | * offset 6 == vibrator motor driver | ||
460 | */ | ||
461 | static void | ||
462 | tps65010_gpio_set(struct gpio_chip *chip, unsigned offset, int value) | ||
463 | { | ||
464 | if (offset < 4) | ||
465 | tps65010_set_gpio_out_value(offset + 1, value); | ||
466 | else if (offset < 6) | ||
467 | tps65010_set_led(offset - 3, value ? ON : OFF); | ||
468 | else | ||
469 | tps65010_set_vib(value); | ||
470 | } | ||
471 | |||
472 | static int | ||
473 | tps65010_output(struct gpio_chip *chip, unsigned offset, int value) | ||
474 | { | ||
475 | /* GPIOs may be input-only */ | ||
476 | if (offset < 4) { | ||
477 | struct tps65010 *tps; | ||
478 | |||
479 | tps = container_of(chip, struct tps65010, chip); | ||
480 | if (!(tps->outmask & (1 << offset))) | ||
481 | return -EINVAL; | ||
482 | tps65010_set_gpio_out_value(offset + 1, value); | ||
483 | } else if (offset < 6) | ||
484 | tps65010_set_led(offset - 3, value ? ON : OFF); | ||
485 | else | ||
486 | tps65010_set_vib(value); | ||
487 | |||
488 | return 0; | ||
489 | } | ||
490 | |||
491 | static int tps65010_gpio_get(struct gpio_chip *chip, unsigned offset) | ||
492 | { | ||
493 | int value; | ||
494 | struct tps65010 *tps; | ||
495 | |||
496 | tps = container_of(chip, struct tps65010, chip); | ||
497 | |||
498 | if (offset < 4) { | ||
499 | value = i2c_smbus_read_byte_data(tps->client, TPS_DEFGPIO); | ||
500 | if (value < 0) | ||
501 | return 0; | ||
502 | if (value & (1 << (offset + 4))) /* output */ | ||
503 | return !(value & (1 << offset)); | ||
504 | else /* input */ | ||
505 | return (value & (1 << offset)); | ||
506 | } | ||
507 | |||
508 | /* REVISIT we *could* report LED1/nPG and LED2 state ... */ | ||
509 | return 0; | ||
510 | } | ||
511 | |||
512 | |||
513 | /*-------------------------------------------------------------------------*/ | ||
514 | |||
515 | static struct tps65010 *the_tps; | ||
516 | |||
517 | static int __exit tps65010_remove(struct i2c_client *client) | ||
518 | { | ||
519 | struct tps65010 *tps = i2c_get_clientdata(client); | ||
520 | struct tps65010_board *board = client->dev.platform_data; | ||
521 | |||
522 | if (board && board->teardown) { | ||
523 | int status = board->teardown(client, board->context); | ||
524 | if (status < 0) | ||
525 | dev_dbg(&client->dev, "board %s %s err %d\n", | ||
526 | "teardown", client->name, status); | ||
527 | } | ||
528 | if (client->irq > 0) | ||
529 | free_irq(client->irq, tps); | ||
530 | cancel_delayed_work(&tps->work); | ||
531 | flush_scheduled_work(); | ||
532 | debugfs_remove(tps->file); | ||
533 | kfree(tps); | ||
534 | i2c_set_clientdata(client, NULL); | ||
535 | the_tps = NULL; | ||
536 | return 0; | ||
537 | } | ||
538 | |||
539 | static int tps65010_probe(struct i2c_client *client, | ||
540 | const struct i2c_device_id *id) | ||
541 | { | ||
542 | struct tps65010 *tps; | ||
543 | int status; | ||
544 | struct tps65010_board *board = client->dev.platform_data; | ||
545 | |||
546 | if (the_tps) { | ||
547 | dev_dbg(&client->dev, "only one tps6501x chip allowed\n"); | ||
548 | return -ENODEV; | ||
549 | } | ||
550 | |||
551 | if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) | ||
552 | return -EINVAL; | ||
553 | |||
554 | tps = kzalloc(sizeof *tps, GFP_KERNEL); | ||
555 | if (!tps) | ||
556 | return -ENOMEM; | ||
557 | |||
558 | mutex_init(&tps->lock); | ||
559 | INIT_DELAYED_WORK(&tps->work, tps65010_work); | ||
560 | tps->client = client; | ||
561 | tps->model = id->driver_data; | ||
562 | |||
563 | /* the IRQ is active low, but many gpio lines can't support that | ||
564 | * so this driver uses falling-edge triggers instead. | ||
565 | */ | ||
566 | if (client->irq > 0) { | ||
567 | status = request_irq(client->irq, tps65010_irq, | ||
568 | IRQF_SAMPLE_RANDOM | IRQF_TRIGGER_FALLING, | ||
569 | DRIVER_NAME, tps); | ||
570 | if (status < 0) { | ||
571 | dev_dbg(&client->dev, "can't get IRQ %d, err %d\n", | ||
572 | client->irq, status); | ||
573 | goto fail1; | ||
574 | } | ||
575 | /* annoying race here, ideally we'd have an option | ||
576 | * to claim the irq now and enable it later. | ||
577 | * FIXME genirq IRQF_NOAUTOEN now solves that ... | ||
578 | */ | ||
579 | disable_irq(client->irq); | ||
580 | set_bit(FLAG_IRQ_ENABLE, &tps->flags); | ||
581 | } else | ||
582 | dev_warn(&client->dev, "IRQ not configured!\n"); | ||
583 | |||
584 | |||
585 | switch (tps->model) { | ||
586 | case TPS65010: | ||
587 | case TPS65012: | ||
588 | tps->por = 1; | ||
589 | break; | ||
590 | /* else CHGCONFIG.POR is replaced by AUA, enabling a WAIT mode */ | ||
591 | } | ||
592 | tps->chgconf = i2c_smbus_read_byte_data(client, TPS_CHGCONFIG); | ||
593 | show_chgconfig(tps->por, "conf/init", tps->chgconf); | ||
594 | |||
595 | show_chgstatus("chg/init", | ||
596 | i2c_smbus_read_byte_data(client, TPS_CHGSTATUS)); | ||
597 | show_regstatus("reg/init", | ||
598 | i2c_smbus_read_byte_data(client, TPS_REGSTATUS)); | ||
599 | |||
600 | pr_debug("%s: vdcdc1 0x%02x, vdcdc2 %02x, vregs1 %02x\n", DRIVER_NAME, | ||
601 | i2c_smbus_read_byte_data(client, TPS_VDCDC1), | ||
602 | i2c_smbus_read_byte_data(client, TPS_VDCDC2), | ||
603 | i2c_smbus_read_byte_data(client, TPS_VREGS1)); | ||
604 | pr_debug("%s: defgpio 0x%02x, mask3 0x%02x\n", DRIVER_NAME, | ||
605 | i2c_smbus_read_byte_data(client, TPS_DEFGPIO), | ||
606 | i2c_smbus_read_byte_data(client, TPS_MASK3)); | ||
607 | |||
608 | i2c_set_clientdata(client, tps); | ||
609 | the_tps = tps; | ||
610 | |||
611 | #if defined(CONFIG_USB_GADGET) && !defined(CONFIG_USB_OTG) | ||
612 | /* USB hosts can't draw VBUS. OTG devices could, later | ||
613 | * when OTG infrastructure enables it. USB peripherals | ||
614 | * could be relying on VBUS while booting, though. | ||
615 | */ | ||
616 | tps->vbus = 100; | ||
617 | #endif | ||
618 | |||
619 | /* unmask the "interesting" irqs, then poll once to | ||
620 | * kickstart monitoring, initialize shadowed status | ||
621 | * registers, and maybe disable VBUS draw. | ||
622 | */ | ||
623 | tps->nmask1 = ~0; | ||
624 | (void) i2c_smbus_write_byte_data(client, TPS_MASK1, ~tps->nmask1); | ||
625 | |||
626 | tps->nmask2 = TPS_REG_ONOFF; | ||
627 | if (tps->model == TPS65013) | ||
628 | tps->nmask2 |= TPS_REG_NO_CHG; | ||
629 | (void) i2c_smbus_write_byte_data(client, TPS_MASK2, ~tps->nmask2); | ||
630 | |||
631 | (void) i2c_smbus_write_byte_data(client, TPS_MASK3, 0x0f | ||
632 | | i2c_smbus_read_byte_data(client, TPS_MASK3)); | ||
633 | |||
634 | tps65010_work(&tps->work.work); | ||
635 | |||
636 | tps->file = debugfs_create_file(DRIVER_NAME, S_IRUGO, NULL, | ||
637 | tps, DEBUG_FOPS); | ||
638 | |||
639 | /* optionally register GPIOs */ | ||
640 | if (board && board->base > 0) { | ||
641 | tps->outmask = board->outmask; | ||
642 | |||
643 | tps->chip.label = client->name; | ||
644 | tps->chip.dev = &client->dev; | ||
645 | tps->chip.owner = THIS_MODULE; | ||
646 | |||
647 | tps->chip.set = tps65010_gpio_set; | ||
648 | tps->chip.direction_output = tps65010_output; | ||
649 | |||
650 | /* NOTE: only partial support for inputs; nyet IRQs */ | ||
651 | tps->chip.get = tps65010_gpio_get; | ||
652 | |||
653 | tps->chip.base = board->base; | ||
654 | tps->chip.ngpio = 7; | ||
655 | tps->chip.can_sleep = 1; | ||
656 | |||
657 | status = gpiochip_add(&tps->chip); | ||
658 | if (status < 0) | ||
659 | dev_err(&client->dev, "can't add gpiochip, err %d\n", | ||
660 | status); | ||
661 | else if (board->setup) { | ||
662 | status = board->setup(client, board->context); | ||
663 | if (status < 0) { | ||
664 | dev_dbg(&client->dev, | ||
665 | "board %s %s err %d\n", | ||
666 | "setup", client->name, status); | ||
667 | status = 0; | ||
668 | } | ||
669 | } | ||
670 | } | ||
671 | |||
672 | return 0; | ||
673 | fail1: | ||
674 | kfree(tps); | ||
675 | return status; | ||
676 | } | ||
677 | |||
678 | static const struct i2c_device_id tps65010_id[] = { | ||
679 | { "tps65010", TPS65010 }, | ||
680 | { "tps65011", TPS65011 }, | ||
681 | { "tps65012", TPS65012 }, | ||
682 | { "tps65013", TPS65013 }, | ||
683 | { "tps65014", TPS65011 }, /* tps65011 charging at 6.5V max */ | ||
684 | { } | ||
685 | }; | ||
686 | MODULE_DEVICE_TABLE(i2c, tps65010_id); | ||
687 | |||
688 | static struct i2c_driver tps65010_driver = { | ||
689 | .driver = { | ||
690 | .name = "tps65010", | ||
691 | }, | ||
692 | .probe = tps65010_probe, | ||
693 | .remove = __exit_p(tps65010_remove), | ||
694 | .id_table = tps65010_id, | ||
695 | }; | ||
696 | |||
697 | /*-------------------------------------------------------------------------*/ | ||
698 | |||
699 | /* Draw from VBUS: | ||
700 | * 0 mA -- DON'T DRAW (might supply power instead) | ||
701 | * 100 mA -- usb unit load (slowest charge rate) | ||
702 | * 500 mA -- usb high power (fast battery charge) | ||
703 | */ | ||
704 | int tps65010_set_vbus_draw(unsigned mA) | ||
705 | { | ||
706 | unsigned long flags; | ||
707 | |||
708 | if (!the_tps) | ||
709 | return -ENODEV; | ||
710 | |||
711 | /* assumes non-SMP */ | ||
712 | local_irq_save(flags); | ||
713 | if (mA >= 500) | ||
714 | mA = 500; | ||
715 | else if (mA >= 100) | ||
716 | mA = 100; | ||
717 | else | ||
718 | mA = 0; | ||
719 | the_tps->vbus = mA; | ||
720 | if ((the_tps->chgstatus & TPS_CHG_USB) | ||
721 | && test_and_set_bit( | ||
722 | FLAG_VBUS_CHANGED, &the_tps->flags)) { | ||
723 | /* gadget drivers call this in_irq() */ | ||
724 | (void) schedule_work(&the_tps->work.work); | ||
725 | } | ||
726 | local_irq_restore(flags); | ||
727 | |||
728 | return 0; | ||
729 | } | ||
730 | EXPORT_SYMBOL(tps65010_set_vbus_draw); | ||
731 | |||
732 | /*-------------------------------------------------------------------------*/ | ||
733 | /* tps65010_set_gpio_out_value parameter: | ||
734 | * gpio: GPIO1, GPIO2, GPIO3 or GPIO4 | ||
735 | * value: LOW or HIGH | ||
736 | */ | ||
737 | int tps65010_set_gpio_out_value(unsigned gpio, unsigned value) | ||
738 | { | ||
739 | int status; | ||
740 | unsigned defgpio; | ||
741 | |||
742 | if (!the_tps) | ||
743 | return -ENODEV; | ||
744 | if ((gpio < GPIO1) || (gpio > GPIO4)) | ||
745 | return -EINVAL; | ||
746 | |||
747 | mutex_lock(&the_tps->lock); | ||
748 | |||
749 | defgpio = i2c_smbus_read_byte_data(the_tps->client, TPS_DEFGPIO); | ||
750 | |||
751 | /* Configure GPIO for output */ | ||
752 | defgpio |= 1 << (gpio + 3); | ||
753 | |||
754 | /* Writing 1 forces a logic 0 on that GPIO and vice versa */ | ||
755 | switch (value) { | ||
756 | case LOW: | ||
757 | defgpio |= 1 << (gpio - 1); /* set GPIO low by writing 1 */ | ||
758 | break; | ||
759 | /* case HIGH: */ | ||
760 | default: | ||
761 | defgpio &= ~(1 << (gpio - 1)); /* set GPIO high by writing 0 */ | ||
762 | break; | ||
763 | } | ||
764 | |||
765 | status = i2c_smbus_write_byte_data(the_tps->client, | ||
766 | TPS_DEFGPIO, defgpio); | ||
767 | |||
768 | pr_debug("%s: gpio%dout = %s, defgpio 0x%02x\n", DRIVER_NAME, | ||
769 | gpio, value ? "high" : "low", | ||
770 | i2c_smbus_read_byte_data(the_tps->client, TPS_DEFGPIO)); | ||
771 | |||
772 | mutex_unlock(&the_tps->lock); | ||
773 | return status; | ||
774 | } | ||
775 | EXPORT_SYMBOL(tps65010_set_gpio_out_value); | ||
776 | |||
777 | /*-------------------------------------------------------------------------*/ | ||
778 | /* tps65010_set_led parameter: | ||
779 | * led: LED1 or LED2 | ||
780 | * mode: ON, OFF or BLINK | ||
781 | */ | ||
782 | int tps65010_set_led(unsigned led, unsigned mode) | ||
783 | { | ||
784 | int status; | ||
785 | unsigned led_on, led_per, offs; | ||
786 | |||
787 | if (!the_tps) | ||
788 | return -ENODEV; | ||
789 | |||
790 | if (led == LED1) | ||
791 | offs = 0; | ||
792 | else { | ||
793 | offs = 2; | ||
794 | led = LED2; | ||
795 | } | ||
796 | |||
797 | mutex_lock(&the_tps->lock); | ||
798 | |||
799 | pr_debug("%s: led%i_on 0x%02x\n", DRIVER_NAME, led, | ||
800 | i2c_smbus_read_byte_data(the_tps->client, | ||
801 | TPS_LED1_ON + offs)); | ||
802 | |||
803 | pr_debug("%s: led%i_per 0x%02x\n", DRIVER_NAME, led, | ||
804 | i2c_smbus_read_byte_data(the_tps->client, | ||
805 | TPS_LED1_PER + offs)); | ||
806 | |||
807 | switch (mode) { | ||
808 | case OFF: | ||
809 | led_on = 1 << 7; | ||
810 | led_per = 0 << 7; | ||
811 | break; | ||
812 | case ON: | ||
813 | led_on = 1 << 7; | ||
814 | led_per = 1 << 7; | ||
815 | break; | ||
816 | case BLINK: | ||
817 | led_on = 0x30 | (0 << 7); | ||
818 | led_per = 0x08 | (1 << 7); | ||
819 | break; | ||
820 | default: | ||
821 | printk(KERN_ERR "%s: Wrong mode parameter for set_led()\n", | ||
822 | DRIVER_NAME); | ||
823 | mutex_unlock(&the_tps->lock); | ||
824 | return -EINVAL; | ||
825 | } | ||
826 | |||
827 | status = i2c_smbus_write_byte_data(the_tps->client, | ||
828 | TPS_LED1_ON + offs, led_on); | ||
829 | |||
830 | if (status != 0) { | ||
831 | printk(KERN_ERR "%s: Failed to write led%i_on register\n", | ||
832 | DRIVER_NAME, led); | ||
833 | mutex_unlock(&the_tps->lock); | ||
834 | return status; | ||
835 | } | ||
836 | |||
837 | pr_debug("%s: led%i_on 0x%02x\n", DRIVER_NAME, led, | ||
838 | i2c_smbus_read_byte_data(the_tps->client, TPS_LED1_ON + offs)); | ||
839 | |||
840 | status = i2c_smbus_write_byte_data(the_tps->client, | ||
841 | TPS_LED1_PER + offs, led_per); | ||
842 | |||
843 | if (status != 0) { | ||
844 | printk(KERN_ERR "%s: Failed to write led%i_per register\n", | ||
845 | DRIVER_NAME, led); | ||
846 | mutex_unlock(&the_tps->lock); | ||
847 | return status; | ||
848 | } | ||
849 | |||
850 | pr_debug("%s: led%i_per 0x%02x\n", DRIVER_NAME, led, | ||
851 | i2c_smbus_read_byte_data(the_tps->client, | ||
852 | TPS_LED1_PER + offs)); | ||
853 | |||
854 | mutex_unlock(&the_tps->lock); | ||
855 | |||
856 | return status; | ||
857 | } | ||
858 | EXPORT_SYMBOL(tps65010_set_led); | ||
859 | |||
860 | /*-------------------------------------------------------------------------*/ | ||
861 | /* tps65010_set_vib parameter: | ||
862 | * value: ON or OFF | ||
863 | */ | ||
864 | int tps65010_set_vib(unsigned value) | ||
865 | { | ||
866 | int status; | ||
867 | unsigned vdcdc2; | ||
868 | |||
869 | if (!the_tps) | ||
870 | return -ENODEV; | ||
871 | |||
872 | mutex_lock(&the_tps->lock); | ||
873 | |||
874 | vdcdc2 = i2c_smbus_read_byte_data(the_tps->client, TPS_VDCDC2); | ||
875 | vdcdc2 &= ~(1 << 1); | ||
876 | if (value) | ||
877 | vdcdc2 |= (1 << 1); | ||
878 | status = i2c_smbus_write_byte_data(the_tps->client, | ||
879 | TPS_VDCDC2, vdcdc2); | ||
880 | |||
881 | pr_debug("%s: vibrator %s\n", DRIVER_NAME, value ? "on" : "off"); | ||
882 | |||
883 | mutex_unlock(&the_tps->lock); | ||
884 | return status; | ||
885 | } | ||
886 | EXPORT_SYMBOL(tps65010_set_vib); | ||
887 | |||
888 | /*-------------------------------------------------------------------------*/ | ||
889 | /* tps65010_set_low_pwr parameter: | ||
890 | * mode: ON or OFF | ||
891 | */ | ||
892 | int tps65010_set_low_pwr(unsigned mode) | ||
893 | { | ||
894 | int status; | ||
895 | unsigned vdcdc1; | ||
896 | |||
897 | if (!the_tps) | ||
898 | return -ENODEV; | ||
899 | |||
900 | mutex_lock(&the_tps->lock); | ||
901 | |||
902 | pr_debug("%s: %s low_pwr, vdcdc1 0x%02x\n", DRIVER_NAME, | ||
903 | mode ? "enable" : "disable", | ||
904 | i2c_smbus_read_byte_data(the_tps->client, TPS_VDCDC1)); | ||
905 | |||
906 | vdcdc1 = i2c_smbus_read_byte_data(the_tps->client, TPS_VDCDC1); | ||
907 | |||
908 | switch (mode) { | ||
909 | case OFF: | ||
910 | vdcdc1 &= ~TPS_ENABLE_LP; /* disable ENABLE_LP bit */ | ||
911 | break; | ||
912 | /* case ON: */ | ||
913 | default: | ||
914 | vdcdc1 |= TPS_ENABLE_LP; /* enable ENABLE_LP bit */ | ||
915 | break; | ||
916 | } | ||
917 | |||
918 | status = i2c_smbus_write_byte_data(the_tps->client, | ||
919 | TPS_VDCDC1, vdcdc1); | ||
920 | |||
921 | if (status != 0) | ||
922 | printk(KERN_ERR "%s: Failed to write vdcdc1 register\n", | ||
923 | DRIVER_NAME); | ||
924 | else | ||
925 | pr_debug("%s: vdcdc1 0x%02x\n", DRIVER_NAME, | ||
926 | i2c_smbus_read_byte_data(the_tps->client, TPS_VDCDC1)); | ||
927 | |||
928 | mutex_unlock(&the_tps->lock); | ||
929 | |||
930 | return status; | ||
931 | } | ||
932 | EXPORT_SYMBOL(tps65010_set_low_pwr); | ||
933 | |||
934 | /*-------------------------------------------------------------------------*/ | ||
935 | /* tps65010_config_vregs1 parameter: | ||
936 | * value to be written to VREGS1 register | ||
937 | * Note: The complete register is written, set all bits you need | ||
938 | */ | ||
939 | int tps65010_config_vregs1(unsigned value) | ||
940 | { | ||
941 | int status; | ||
942 | |||
943 | if (!the_tps) | ||
944 | return -ENODEV; | ||
945 | |||
946 | mutex_lock(&the_tps->lock); | ||
947 | |||
948 | pr_debug("%s: vregs1 0x%02x\n", DRIVER_NAME, | ||
949 | i2c_smbus_read_byte_data(the_tps->client, TPS_VREGS1)); | ||
950 | |||
951 | status = i2c_smbus_write_byte_data(the_tps->client, | ||
952 | TPS_VREGS1, value); | ||
953 | |||
954 | if (status != 0) | ||
955 | printk(KERN_ERR "%s: Failed to write vregs1 register\n", | ||
956 | DRIVER_NAME); | ||
957 | else | ||
958 | pr_debug("%s: vregs1 0x%02x\n", DRIVER_NAME, | ||
959 | i2c_smbus_read_byte_data(the_tps->client, TPS_VREGS1)); | ||
960 | |||
961 | mutex_unlock(&the_tps->lock); | ||
962 | |||
963 | return status; | ||
964 | } | ||
965 | EXPORT_SYMBOL(tps65010_config_vregs1); | ||
966 | |||
967 | /*-------------------------------------------------------------------------*/ | ||
968 | /* tps65013_set_low_pwr parameter: | ||
969 | * mode: ON or OFF | ||
970 | */ | ||
971 | |||
972 | /* FIXME: Assumes AC or USB power is present. Setting AUA bit is not | ||
973 | required if power supply is through a battery */ | ||
974 | |||
975 | int tps65013_set_low_pwr(unsigned mode) | ||
976 | { | ||
977 | int status; | ||
978 | unsigned vdcdc1, chgconfig; | ||
979 | |||
980 | if (!the_tps || the_tps->por) | ||
981 | return -ENODEV; | ||
982 | |||
983 | mutex_lock(&the_tps->lock); | ||
984 | |||
985 | pr_debug("%s: %s low_pwr, chgconfig 0x%02x vdcdc1 0x%02x\n", | ||
986 | DRIVER_NAME, | ||
987 | mode ? "enable" : "disable", | ||
988 | i2c_smbus_read_byte_data(the_tps->client, TPS_CHGCONFIG), | ||
989 | i2c_smbus_read_byte_data(the_tps->client, TPS_VDCDC1)); | ||
990 | |||
991 | chgconfig = i2c_smbus_read_byte_data(the_tps->client, TPS_CHGCONFIG); | ||
992 | vdcdc1 = i2c_smbus_read_byte_data(the_tps->client, TPS_VDCDC1); | ||
993 | |||
994 | switch (mode) { | ||
995 | case OFF: | ||
996 | chgconfig &= ~TPS65013_AUA; /* disable AUA bit */ | ||
997 | vdcdc1 &= ~TPS_ENABLE_LP; /* disable ENABLE_LP bit */ | ||
998 | break; | ||
999 | /* case ON: */ | ||
1000 | default: | ||
1001 | chgconfig |= TPS65013_AUA; /* enable AUA bit */ | ||
1002 | vdcdc1 |= TPS_ENABLE_LP; /* enable ENABLE_LP bit */ | ||
1003 | break; | ||
1004 | } | ||
1005 | |||
1006 | status = i2c_smbus_write_byte_data(the_tps->client, | ||
1007 | TPS_CHGCONFIG, chgconfig); | ||
1008 | if (status != 0) { | ||
1009 | printk(KERN_ERR "%s: Failed to write chconfig register\n", | ||
1010 | DRIVER_NAME); | ||
1011 | mutex_unlock(&the_tps->lock); | ||
1012 | return status; | ||
1013 | } | ||
1014 | |||
1015 | chgconfig = i2c_smbus_read_byte_data(the_tps->client, TPS_CHGCONFIG); | ||
1016 | the_tps->chgconf = chgconfig; | ||
1017 | show_chgconfig(0, "chgconf", chgconfig); | ||
1018 | |||
1019 | status = i2c_smbus_write_byte_data(the_tps->client, | ||
1020 | TPS_VDCDC1, vdcdc1); | ||
1021 | |||
1022 | if (status != 0) | ||
1023 | printk(KERN_ERR "%s: Failed to write vdcdc1 register\n", | ||
1024 | DRIVER_NAME); | ||
1025 | else | ||
1026 | pr_debug("%s: vdcdc1 0x%02x\n", DRIVER_NAME, | ||
1027 | i2c_smbus_read_byte_data(the_tps->client, TPS_VDCDC1)); | ||
1028 | |||
1029 | mutex_unlock(&the_tps->lock); | ||
1030 | |||
1031 | return status; | ||
1032 | } | ||
1033 | EXPORT_SYMBOL(tps65013_set_low_pwr); | ||
1034 | |||
1035 | /*-------------------------------------------------------------------------*/ | ||
1036 | |||
1037 | static int __init tps_init(void) | ||
1038 | { | ||
1039 | u32 tries = 3; | ||
1040 | int status = -ENODEV; | ||
1041 | |||
1042 | printk(KERN_INFO "%s: version %s\n", DRIVER_NAME, DRIVER_VERSION); | ||
1043 | |||
1044 | /* some boards have startup glitches */ | ||
1045 | while (tries--) { | ||
1046 | status = i2c_add_driver(&tps65010_driver); | ||
1047 | if (the_tps) | ||
1048 | break; | ||
1049 | i2c_del_driver(&tps65010_driver); | ||
1050 | if (!tries) { | ||
1051 | printk(KERN_ERR "%s: no chip?\n", DRIVER_NAME); | ||
1052 | return -ENODEV; | ||
1053 | } | ||
1054 | pr_debug("%s: re-probe ...\n", DRIVER_NAME); | ||
1055 | msleep(10); | ||
1056 | } | ||
1057 | |||
1058 | return status; | ||
1059 | } | ||
1060 | /* NOTE: this MUST be initialized before the other parts of the system | ||
1061 | * that rely on it ... but after the i2c bus on which this relies. | ||
1062 | * That is, much earlier than on PC-type systems, which don't often use | ||
1063 | * I2C as a core system bus. | ||
1064 | */ | ||
1065 | subsys_initcall(tps_init); | ||
1066 | |||
1067 | static void __exit tps_exit(void) | ||
1068 | { | ||
1069 | i2c_del_driver(&tps65010_driver); | ||
1070 | } | ||
1071 | module_exit(tps_exit); | ||
1072 | |||
diff --git a/drivers/mfd/twl4030-core.c b/drivers/mfd/twl4030-core.c index dd843c4fbcc7..b59c385cbc12 100644 --- a/drivers/mfd/twl4030-core.c +++ b/drivers/mfd/twl4030-core.c | |||
@@ -33,6 +33,8 @@ | |||
33 | #include <linux/clk.h> | 33 | #include <linux/clk.h> |
34 | #include <linux/err.h> | 34 | #include <linux/err.h> |
35 | 35 | ||
36 | #include <linux/regulator/machine.h> | ||
37 | |||
36 | #include <linux/i2c.h> | 38 | #include <linux/i2c.h> |
37 | #include <linux/i2c/twl4030.h> | 39 | #include <linux/i2c/twl4030.h> |
38 | 40 | ||
@@ -71,6 +73,13 @@ | |||
71 | #define twl_has_gpio() false | 73 | #define twl_has_gpio() false |
72 | #endif | 74 | #endif |
73 | 75 | ||
76 | #if defined(CONFIG_REGULATOR_TWL4030) \ | ||
77 | || defined(CONFIG_REGULATOR_TWL4030_MODULE) | ||
78 | #define twl_has_regulator() true | ||
79 | #else | ||
80 | #define twl_has_regulator() false | ||
81 | #endif | ||
82 | |||
74 | #if defined(CONFIG_TWL4030_MADC) || defined(CONFIG_TWL4030_MADC_MODULE) | 83 | #if defined(CONFIG_TWL4030_MADC) || defined(CONFIG_TWL4030_MADC_MODULE) |
75 | #define twl_has_madc() true | 84 | #define twl_has_madc() true |
76 | #else | 85 | #else |
@@ -149,6 +158,10 @@ | |||
149 | #define HIGH_PERF_SQ (1 << 3) | 158 | #define HIGH_PERF_SQ (1 << 3) |
150 | 159 | ||
151 | 160 | ||
161 | /* chip-specific feature flags, for i2c_device_id.driver_data */ | ||
162 | #define TWL4030_VAUX2 BIT(0) /* pre-5030 voltage ranges */ | ||
163 | #define TPS_SUBSET BIT(1) /* tps659[23]0 have fewer LDOs */ | ||
164 | |||
152 | /*----------------------------------------------------------------------*/ | 165 | /*----------------------------------------------------------------------*/ |
153 | 166 | ||
154 | /* is driver active, bound to a chip? */ | 167 | /* is driver active, bound to a chip? */ |
@@ -225,7 +238,7 @@ static struct twl4030mapping twl4030_map[TWL4030_MODULE_LAST + 1] = { | |||
225 | * | 238 | * |
226 | * Returns the result of operation - 0 is success | 239 | * Returns the result of operation - 0 is success |
227 | */ | 240 | */ |
228 | int twl4030_i2c_write(u8 mod_no, u8 *value, u8 reg, u8 num_bytes) | 241 | int twl4030_i2c_write(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes) |
229 | { | 242 | { |
230 | int ret; | 243 | int ret; |
231 | int sid; | 244 | int sid; |
@@ -274,7 +287,7 @@ EXPORT_SYMBOL(twl4030_i2c_write); | |||
274 | * | 287 | * |
275 | * Returns result of operation - num_bytes is success else failure. | 288 | * Returns result of operation - num_bytes is success else failure. |
276 | */ | 289 | */ |
277 | int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, u8 num_bytes) | 290 | int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes) |
278 | { | 291 | { |
279 | int ret; | 292 | int ret; |
280 | u8 val; | 293 | u8 val; |
@@ -352,258 +365,258 @@ EXPORT_SYMBOL(twl4030_i2c_read_u8); | |||
352 | 365 | ||
353 | /*----------------------------------------------------------------------*/ | 366 | /*----------------------------------------------------------------------*/ |
354 | 367 | ||
355 | /* | 368 | static struct device * |
356 | * NOTE: We know the first 8 IRQs after pdata->base_irq are | 369 | add_numbered_child(unsigned chip, const char *name, int num, |
357 | * for the PIH, and the next are for the PWR_INT SIH, since | 370 | void *pdata, unsigned pdata_len, |
358 | * that's how twl_init_irq() sets things up. | 371 | bool can_wakeup, int irq0, int irq1) |
359 | */ | ||
360 | |||
361 | static int add_children(struct twl4030_platform_data *pdata) | ||
362 | { | 372 | { |
363 | struct platform_device *pdev = NULL; | 373 | struct platform_device *pdev; |
364 | struct twl4030_client *twl = NULL; | 374 | struct twl4030_client *twl = &twl4030_modules[chip]; |
365 | int status = 0; | 375 | int status; |
376 | |||
377 | pdev = platform_device_alloc(name, num); | ||
378 | if (!pdev) { | ||
379 | dev_dbg(&twl->client->dev, "can't alloc dev\n"); | ||
380 | status = -ENOMEM; | ||
381 | goto err; | ||
382 | } | ||
366 | 383 | ||
367 | if (twl_has_bci() && pdata->bci) { | 384 | device_init_wakeup(&pdev->dev, can_wakeup); |
368 | twl = &twl4030_modules[3]; | 385 | pdev->dev.parent = &twl->client->dev; |
369 | 386 | ||
370 | pdev = platform_device_alloc("twl4030_bci", -1); | 387 | if (pdata) { |
371 | if (!pdev) { | 388 | status = platform_device_add_data(pdev, pdata, pdata_len); |
372 | pr_debug("%s: can't alloc bci dev\n", DRIVER_NAME); | 389 | if (status < 0) { |
373 | status = -ENOMEM; | 390 | dev_dbg(&pdev->dev, "can't add platform_data\n"); |
374 | goto err; | 391 | goto err; |
375 | } | 392 | } |
393 | } | ||
376 | 394 | ||
377 | if (status == 0) { | 395 | if (irq0) { |
378 | pdev->dev.parent = &twl->client->dev; | 396 | struct resource r[2] = { |
379 | status = platform_device_add_data(pdev, pdata->bci, | 397 | { .start = irq0, .flags = IORESOURCE_IRQ, }, |
380 | sizeof(*pdata->bci)); | 398 | { .start = irq1, .flags = IORESOURCE_IRQ, }, |
381 | if (status < 0) { | 399 | }; |
382 | dev_dbg(&twl->client->dev, | ||
383 | "can't add bci data, %d\n", | ||
384 | status); | ||
385 | goto err; | ||
386 | } | ||
387 | } | ||
388 | |||
389 | if (status == 0) { | ||
390 | struct resource r = { | ||
391 | .start = pdata->irq_base + 8 + 1, | ||
392 | .flags = IORESOURCE_IRQ, | ||
393 | }; | ||
394 | |||
395 | status = platform_device_add_resources(pdev, &r, 1); | ||
396 | } | ||
397 | |||
398 | if (status == 0) | ||
399 | status = platform_device_add(pdev); | ||
400 | 400 | ||
401 | status = platform_device_add_resources(pdev, r, irq1 ? 2 : 1); | ||
401 | if (status < 0) { | 402 | if (status < 0) { |
402 | platform_device_put(pdev); | 403 | dev_dbg(&pdev->dev, "can't add irqs\n"); |
403 | dev_dbg(&twl->client->dev, | ||
404 | "can't create bci dev, %d\n", | ||
405 | status); | ||
406 | goto err; | 404 | goto err; |
407 | } | 405 | } |
408 | } | 406 | } |
409 | 407 | ||
410 | if (twl_has_gpio() && pdata->gpio) { | 408 | status = platform_device_add(pdev); |
411 | twl = &twl4030_modules[1]; | ||
412 | 409 | ||
413 | pdev = platform_device_alloc("twl4030_gpio", -1); | 410 | err: |
414 | if (!pdev) { | 411 | if (status < 0) { |
415 | pr_debug("%s: can't alloc gpio dev\n", DRIVER_NAME); | 412 | platform_device_put(pdev); |
416 | status = -ENOMEM; | 413 | dev_err(&twl->client->dev, "can't add %s dev\n", name); |
417 | goto err; | 414 | return ERR_PTR(status); |
418 | } | 415 | } |
416 | return &pdev->dev; | ||
417 | } | ||
419 | 418 | ||
420 | /* more driver model init */ | 419 | static inline struct device *add_child(unsigned chip, const char *name, |
421 | if (status == 0) { | 420 | void *pdata, unsigned pdata_len, |
422 | pdev->dev.parent = &twl->client->dev; | 421 | bool can_wakeup, int irq0, int irq1) |
423 | /* device_init_wakeup(&pdev->dev, 1); */ | 422 | { |
424 | 423 | return add_numbered_child(chip, name, -1, pdata, pdata_len, | |
425 | status = platform_device_add_data(pdev, pdata->gpio, | 424 | can_wakeup, irq0, irq1); |
426 | sizeof(*pdata->gpio)); | 425 | } |
427 | if (status < 0) { | ||
428 | dev_dbg(&twl->client->dev, | ||
429 | "can't add gpio data, %d\n", | ||
430 | status); | ||
431 | goto err; | ||
432 | } | ||
433 | } | ||
434 | 426 | ||
435 | /* GPIO module IRQ */ | 427 | static struct device * |
436 | if (status == 0) { | 428 | add_regulator_linked(int num, struct regulator_init_data *pdata, |
437 | struct resource r = { | 429 | struct regulator_consumer_supply *consumers, |
438 | .start = pdata->irq_base + 0, | 430 | unsigned num_consumers) |
439 | .flags = IORESOURCE_IRQ, | 431 | { |
440 | }; | 432 | /* regulator framework demands init_data ... */ |
433 | if (!pdata) | ||
434 | return NULL; | ||
441 | 435 | ||
442 | status = platform_device_add_resources(pdev, &r, 1); | 436 | if (consumers) { |
443 | } | 437 | pdata->consumer_supplies = consumers; |
438 | pdata->num_consumer_supplies = num_consumers; | ||
439 | } | ||
444 | 440 | ||
445 | if (status == 0) | 441 | /* NOTE: we currently ignore regulator IRQs, e.g. for short circuits */ |
446 | status = platform_device_add(pdev); | 442 | return add_numbered_child(3, "twl4030_reg", num, |
443 | pdata, sizeof(*pdata), false, 0, 0); | ||
444 | } | ||
447 | 445 | ||
448 | if (status < 0) { | 446 | static struct device * |
449 | platform_device_put(pdev); | 447 | add_regulator(int num, struct regulator_init_data *pdata) |
450 | dev_dbg(&twl->client->dev, | 448 | { |
451 | "can't create gpio dev, %d\n", | 449 | return add_regulator_linked(num, pdata, NULL, 0); |
452 | status); | 450 | } |
453 | goto err; | 451 | |
454 | } | 452 | /* |
453 | * NOTE: We know the first 8 IRQs after pdata->base_irq are | ||
454 | * for the PIH, and the next are for the PWR_INT SIH, since | ||
455 | * that's how twl_init_irq() sets things up. | ||
456 | */ | ||
457 | |||
458 | static int | ||
459 | add_children(struct twl4030_platform_data *pdata, unsigned long features) | ||
460 | { | ||
461 | struct device *child; | ||
462 | struct device *usb_transceiver = NULL; | ||
463 | |||
464 | if (twl_has_bci() && pdata->bci && !(features & TPS_SUBSET)) { | ||
465 | child = add_child(3, "twl4030_bci", | ||
466 | pdata->bci, sizeof(*pdata->bci), | ||
467 | false, | ||
468 | /* irq0 = CHG_PRES, irq1 = BCI */ | ||
469 | pdata->irq_base + 8 + 1, pdata->irq_base + 2); | ||
470 | if (IS_ERR(child)) | ||
471 | return PTR_ERR(child); | ||
472 | } | ||
473 | |||
474 | if (twl_has_gpio() && pdata->gpio) { | ||
475 | child = add_child(1, "twl4030_gpio", | ||
476 | pdata->gpio, sizeof(*pdata->gpio), | ||
477 | false, pdata->irq_base + 0, 0); | ||
478 | if (IS_ERR(child)) | ||
479 | return PTR_ERR(child); | ||
455 | } | 480 | } |
456 | 481 | ||
457 | if (twl_has_keypad() && pdata->keypad) { | 482 | if (twl_has_keypad() && pdata->keypad) { |
458 | pdev = platform_device_alloc("twl4030_keypad", -1); | 483 | child = add_child(2, "twl4030_keypad", |
459 | if (pdev) { | 484 | pdata->keypad, sizeof(*pdata->keypad), |
460 | twl = &twl4030_modules[2]; | 485 | true, pdata->irq_base + 1, 0); |
461 | pdev->dev.parent = &twl->client->dev; | 486 | if (IS_ERR(child)) |
462 | device_init_wakeup(&pdev->dev, 1); | 487 | return PTR_ERR(child); |
463 | status = platform_device_add_data(pdev, pdata->keypad, | ||
464 | sizeof(*pdata->keypad)); | ||
465 | if (status < 0) { | ||
466 | dev_dbg(&twl->client->dev, | ||
467 | "can't add keypad data, %d\n", | ||
468 | status); | ||
469 | platform_device_put(pdev); | ||
470 | goto err; | ||
471 | } | ||
472 | status = platform_device_add(pdev); | ||
473 | if (status < 0) { | ||
474 | platform_device_put(pdev); | ||
475 | dev_dbg(&twl->client->dev, | ||
476 | "can't create keypad dev, %d\n", | ||
477 | status); | ||
478 | goto err; | ||
479 | } | ||
480 | } else { | ||
481 | pr_debug("%s: can't alloc keypad dev\n", DRIVER_NAME); | ||
482 | status = -ENOMEM; | ||
483 | goto err; | ||
484 | } | ||
485 | } | 488 | } |
486 | 489 | ||
487 | if (twl_has_madc() && pdata->madc) { | 490 | if (twl_has_madc() && pdata->madc) { |
488 | pdev = platform_device_alloc("twl4030_madc", -1); | 491 | child = add_child(2, "twl4030_madc", |
489 | if (pdev) { | 492 | pdata->madc, sizeof(*pdata->madc), |
490 | twl = &twl4030_modules[2]; | 493 | true, pdata->irq_base + 3, 0); |
491 | pdev->dev.parent = &twl->client->dev; | 494 | if (IS_ERR(child)) |
492 | device_init_wakeup(&pdev->dev, 1); | 495 | return PTR_ERR(child); |
493 | status = platform_device_add_data(pdev, pdata->madc, | ||
494 | sizeof(*pdata->madc)); | ||
495 | if (status < 0) { | ||
496 | platform_device_put(pdev); | ||
497 | dev_dbg(&twl->client->dev, | ||
498 | "can't add madc data, %d\n", | ||
499 | status); | ||
500 | goto err; | ||
501 | } | ||
502 | status = platform_device_add(pdev); | ||
503 | if (status < 0) { | ||
504 | platform_device_put(pdev); | ||
505 | dev_dbg(&twl->client->dev, | ||
506 | "can't create madc dev, %d\n", | ||
507 | status); | ||
508 | goto err; | ||
509 | } | ||
510 | } else { | ||
511 | pr_debug("%s: can't alloc madc dev\n", DRIVER_NAME); | ||
512 | status = -ENOMEM; | ||
513 | goto err; | ||
514 | } | ||
515 | } | 496 | } |
516 | 497 | ||
517 | if (twl_has_rtc()) { | 498 | if (twl_has_rtc()) { |
518 | twl = &twl4030_modules[3]; | ||
519 | |||
520 | pdev = platform_device_alloc("twl4030_rtc", -1); | ||
521 | if (!pdev) { | ||
522 | pr_debug("%s: can't alloc rtc dev\n", DRIVER_NAME); | ||
523 | status = -ENOMEM; | ||
524 | } else { | ||
525 | pdev->dev.parent = &twl->client->dev; | ||
526 | device_init_wakeup(&pdev->dev, 1); | ||
527 | } | ||
528 | |||
529 | /* | 499 | /* |
530 | * REVISIT platform_data here currently might use of | 500 | * REVISIT platform_data here currently might expose the |
531 | * "msecure" line ... but for now we just expect board | 501 | * "msecure" line ... but for now we just expect board |
532 | * setup to tell the chip "we are secure" at all times. | 502 | * setup to tell the chip "it's always ok to SET_TIME". |
533 | * Eventually, Linux might become more aware of such | 503 | * Eventually, Linux might become more aware of such |
534 | * HW security concerns, and "least privilege". | 504 | * HW security concerns, and "least privilege". |
535 | */ | 505 | */ |
536 | 506 | child = add_child(3, "twl4030_rtc", | |
537 | /* RTC module IRQ */ | 507 | NULL, 0, |
538 | if (status == 0) { | 508 | true, pdata->irq_base + 8 + 3, 0); |
539 | struct resource r = { | 509 | if (IS_ERR(child)) |
540 | .start = pdata->irq_base + 8 + 3, | 510 | return PTR_ERR(child); |
541 | .flags = IORESOURCE_IRQ, | ||
542 | }; | ||
543 | |||
544 | status = platform_device_add_resources(pdev, &r, 1); | ||
545 | } | ||
546 | |||
547 | if (status == 0) | ||
548 | status = platform_device_add(pdev); | ||
549 | |||
550 | if (status < 0) { | ||
551 | platform_device_put(pdev); | ||
552 | dev_dbg(&twl->client->dev, | ||
553 | "can't create rtc dev, %d\n", | ||
554 | status); | ||
555 | goto err; | ||
556 | } | ||
557 | } | 511 | } |
558 | 512 | ||
559 | if (twl_has_usb() && pdata->usb) { | 513 | if (twl_has_usb() && pdata->usb) { |
560 | twl = &twl4030_modules[0]; | 514 | child = add_child(0, "twl4030_usb", |
561 | 515 | pdata->usb, sizeof(*pdata->usb), | |
562 | pdev = platform_device_alloc("twl4030_usb", -1); | 516 | true, |
563 | if (!pdev) { | 517 | /* irq0 = USB_PRES, irq1 = USB */ |
564 | pr_debug("%s: can't alloc usb dev\n", DRIVER_NAME); | 518 | pdata->irq_base + 8 + 2, pdata->irq_base + 4); |
565 | status = -ENOMEM; | 519 | if (IS_ERR(child)) |
566 | goto err; | 520 | return PTR_ERR(child); |
567 | } | 521 | |
568 | 522 | /* we need to connect regulators to this transceiver */ | |
569 | if (status == 0) { | 523 | usb_transceiver = child; |
570 | pdev->dev.parent = &twl->client->dev; | 524 | } |
571 | device_init_wakeup(&pdev->dev, 1); | ||
572 | status = platform_device_add_data(pdev, pdata->usb, | ||
573 | sizeof(*pdata->usb)); | ||
574 | if (status < 0) { | ||
575 | platform_device_put(pdev); | ||
576 | dev_dbg(&twl->client->dev, | ||
577 | "can't add usb data, %d\n", | ||
578 | status); | ||
579 | goto err; | ||
580 | } | ||
581 | } | ||
582 | |||
583 | if (status == 0) { | ||
584 | struct resource r = { | ||
585 | .start = pdata->irq_base + 8 + 2, | ||
586 | .flags = IORESOURCE_IRQ, | ||
587 | }; | ||
588 | 525 | ||
589 | status = platform_device_add_resources(pdev, &r, 1); | 526 | if (twl_has_regulator()) { |
590 | } | 527 | /* |
528 | child = add_regulator(TWL4030_REG_VPLL1, pdata->vpll1); | ||
529 | if (IS_ERR(child)) | ||
530 | return PTR_ERR(child); | ||
531 | */ | ||
532 | |||
533 | child = add_regulator(TWL4030_REG_VMMC1, pdata->vmmc1); | ||
534 | if (IS_ERR(child)) | ||
535 | return PTR_ERR(child); | ||
536 | |||
537 | child = add_regulator(TWL4030_REG_VDAC, pdata->vdac); | ||
538 | if (IS_ERR(child)) | ||
539 | return PTR_ERR(child); | ||
540 | |||
541 | child = add_regulator((features & TWL4030_VAUX2) | ||
542 | ? TWL4030_REG_VAUX2_4030 | ||
543 | : TWL4030_REG_VAUX2, | ||
544 | pdata->vaux2); | ||
545 | if (IS_ERR(child)) | ||
546 | return PTR_ERR(child); | ||
547 | } | ||
591 | 548 | ||
592 | if (status == 0) | 549 | if (twl_has_regulator() && usb_transceiver) { |
593 | status = platform_device_add(pdev); | 550 | static struct regulator_consumer_supply usb1v5 = { |
551 | .supply = "usb1v5", | ||
552 | }; | ||
553 | static struct regulator_consumer_supply usb1v8 = { | ||
554 | .supply = "usb1v8", | ||
555 | }; | ||
556 | static struct regulator_consumer_supply usb3v1 = { | ||
557 | .supply = "usb3v1", | ||
558 | }; | ||
559 | |||
560 | /* this is a template that gets copied */ | ||
561 | struct regulator_init_data usb_fixed = { | ||
562 | .constraints.valid_modes_mask = | ||
563 | REGULATOR_MODE_NORMAL | ||
564 | | REGULATOR_MODE_STANDBY, | ||
565 | .constraints.valid_ops_mask = | ||
566 | REGULATOR_CHANGE_MODE | ||
567 | | REGULATOR_CHANGE_STATUS, | ||
568 | }; | ||
569 | |||
570 | usb1v5.dev = usb_transceiver; | ||
571 | usb1v8.dev = usb_transceiver; | ||
572 | usb3v1.dev = usb_transceiver; | ||
573 | |||
574 | child = add_regulator_linked(TWL4030_REG_VUSB1V5, &usb_fixed, | ||
575 | &usb1v5, 1); | ||
576 | if (IS_ERR(child)) | ||
577 | return PTR_ERR(child); | ||
578 | |||
579 | child = add_regulator_linked(TWL4030_REG_VUSB1V8, &usb_fixed, | ||
580 | &usb1v8, 1); | ||
581 | if (IS_ERR(child)) | ||
582 | return PTR_ERR(child); | ||
583 | |||
584 | child = add_regulator_linked(TWL4030_REG_VUSB3V1, &usb_fixed, | ||
585 | &usb3v1, 1); | ||
586 | if (IS_ERR(child)) | ||
587 | return PTR_ERR(child); | ||
588 | } | ||
594 | 589 | ||
595 | if (status < 0) { | 590 | /* maybe add LDOs that are omitted on cost-reduced parts */ |
596 | platform_device_put(pdev); | 591 | if (twl_has_regulator() && !(features & TPS_SUBSET)) { |
597 | dev_dbg(&twl->client->dev, | 592 | /* |
598 | "can't create usb dev, %d\n", | 593 | child = add_regulator(TWL4030_REG_VPLL2, pdata->vpll2); |
599 | status); | 594 | if (IS_ERR(child)) |
600 | } | 595 | return PTR_ERR(child); |
596 | */ | ||
597 | |||
598 | child = add_regulator(TWL4030_REG_VMMC2, pdata->vmmc2); | ||
599 | if (IS_ERR(child)) | ||
600 | return PTR_ERR(child); | ||
601 | |||
602 | child = add_regulator(TWL4030_REG_VSIM, pdata->vsim); | ||
603 | if (IS_ERR(child)) | ||
604 | return PTR_ERR(child); | ||
605 | |||
606 | child = add_regulator(TWL4030_REG_VAUX1, pdata->vaux1); | ||
607 | if (IS_ERR(child)) | ||
608 | return PTR_ERR(child); | ||
609 | |||
610 | child = add_regulator(TWL4030_REG_VAUX3, pdata->vaux3); | ||
611 | if (IS_ERR(child)) | ||
612 | return PTR_ERR(child); | ||
613 | |||
614 | child = add_regulator(TWL4030_REG_VAUX4, pdata->vaux4); | ||
615 | if (IS_ERR(child)) | ||
616 | return PTR_ERR(child); | ||
601 | } | 617 | } |
602 | 618 | ||
603 | err: | 619 | return 0; |
604 | if (status) | ||
605 | pr_err("failed to add twl4030's children (status %d)\n", status); | ||
606 | return status; | ||
607 | } | 620 | } |
608 | 621 | ||
609 | /*----------------------------------------------------------------------*/ | 622 | /*----------------------------------------------------------------------*/ |
@@ -645,12 +658,7 @@ static void __init clocks_init(void) | |||
645 | osc = clk_get(NULL, "osc_ck"); | 658 | osc = clk_get(NULL, "osc_ck"); |
646 | else | 659 | else |
647 | osc = clk_get(NULL, "osc_sys_ck"); | 660 | osc = clk_get(NULL, "osc_sys_ck"); |
648 | #else | 661 | |
649 | /* REVISIT for non-OMAP systems, pass the clock rate from | ||
650 | * board init code, using platform_data. | ||
651 | */ | ||
652 | osc = ERR_PTR(-EIO); | ||
653 | #endif | ||
654 | if (IS_ERR(osc)) { | 662 | if (IS_ERR(osc)) { |
655 | printk(KERN_WARNING "Skipping twl4030 internal clock init and " | 663 | printk(KERN_WARNING "Skipping twl4030 internal clock init and " |
656 | "using bootloader value (unknown osc rate)\n"); | 664 | "using bootloader value (unknown osc rate)\n"); |
@@ -660,6 +668,18 @@ static void __init clocks_init(void) | |||
660 | rate = clk_get_rate(osc); | 668 | rate = clk_get_rate(osc); |
661 | clk_put(osc); | 669 | clk_put(osc); |
662 | 670 | ||
671 | #else | ||
672 | /* REVISIT for non-OMAP systems, pass the clock rate from | ||
673 | * board init code, using platform_data. | ||
674 | */ | ||
675 | osc = ERR_PTR(-EIO); | ||
676 | |||
677 | printk(KERN_WARNING "Skipping twl4030 internal clock init and " | ||
678 | "using bootloader value (unknown osc rate)\n"); | ||
679 | |||
680 | return; | ||
681 | #endif | ||
682 | |||
663 | switch (rate) { | 683 | switch (rate) { |
664 | case 19200000: | 684 | case 19200000: |
665 | ctrl = HFCLK_FREQ_19p2_MHZ; | 685 | ctrl = HFCLK_FREQ_19p2_MHZ; |
@@ -764,7 +784,7 @@ twl4030_probe(struct i2c_client *client, const struct i2c_device_id *id) | |||
764 | goto fail; | 784 | goto fail; |
765 | } | 785 | } |
766 | 786 | ||
767 | status = add_children(pdata); | 787 | status = add_children(pdata, id->driver_data); |
768 | fail: | 788 | fail: |
769 | if (status < 0) | 789 | if (status < 0) |
770 | twl4030_remove(client); | 790 | twl4030_remove(client); |
@@ -772,11 +792,11 @@ fail: | |||
772 | } | 792 | } |
773 | 793 | ||
774 | static const struct i2c_device_id twl4030_ids[] = { | 794 | static const struct i2c_device_id twl4030_ids[] = { |
775 | { "twl4030", 0 }, /* "Triton 2" */ | 795 | { "twl4030", TWL4030_VAUX2 }, /* "Triton 2" */ |
776 | { "tps65950", 0 }, /* catalog version of twl4030 */ | 796 | { "twl5030", 0 }, /* T2 updated */ |
777 | { "tps65930", 0 }, /* fewer LDOs and DACs; no charger */ | 797 | { "tps65950", 0 }, /* catalog version of twl5030 */ |
778 | { "tps65920", 0 }, /* fewer LDOs; no codec or charger */ | 798 | { "tps65930", TPS_SUBSET }, /* fewer LDOs and DACs; no charger */ |
779 | { "twl5030", 0 }, /* T2 updated */ | 799 | { "tps65920", TPS_SUBSET }, /* fewer LDOs; no codec or charger */ |
780 | { /* end of list */ }, | 800 | { /* end of list */ }, |
781 | }; | 801 | }; |
782 | MODULE_DEVICE_TABLE(i2c, twl4030_ids); | 802 | MODULE_DEVICE_TABLE(i2c, twl4030_ids); |
diff --git a/drivers/mfd/twl4030-irq.c b/drivers/mfd/twl4030-irq.c index fae868a8d499..b10876036983 100644 --- a/drivers/mfd/twl4030-irq.c +++ b/drivers/mfd/twl4030-irq.c | |||
@@ -180,10 +180,15 @@ static struct completion irq_event; | |||
180 | static int twl4030_irq_thread(void *data) | 180 | static int twl4030_irq_thread(void *data) |
181 | { | 181 | { |
182 | long irq = (long)data; | 182 | long irq = (long)data; |
183 | irq_desc_t *desc = irq_desc + irq; | 183 | struct irq_desc *desc = irq_to_desc(irq); |
184 | static unsigned i2c_errors; | 184 | static unsigned i2c_errors; |
185 | const static unsigned max_i2c_errors = 100; | 185 | const static unsigned max_i2c_errors = 100; |
186 | 186 | ||
187 | if (!desc) { | ||
188 | pr_err("twl4030: Invalid IRQ: %ld\n", irq); | ||
189 | return -EINVAL; | ||
190 | } | ||
191 | |||
187 | current->flags |= PF_NOFREEZE; | 192 | current->flags |= PF_NOFREEZE; |
188 | 193 | ||
189 | while (!kthread_should_stop()) { | 194 | while (!kthread_should_stop()) { |
@@ -215,7 +220,13 @@ static int twl4030_irq_thread(void *data) | |||
215 | pih_isr; | 220 | pih_isr; |
216 | pih_isr >>= 1, module_irq++) { | 221 | pih_isr >>= 1, module_irq++) { |
217 | if (pih_isr & 0x1) { | 222 | if (pih_isr & 0x1) { |
218 | irq_desc_t *d = irq_desc + module_irq; | 223 | struct irq_desc *d = irq_to_desc(module_irq); |
224 | |||
225 | if (!d) { | ||
226 | pr_err("twl4030: Invalid SIH IRQ: %d\n", | ||
227 | module_irq); | ||
228 | return -EINVAL; | ||
229 | } | ||
219 | 230 | ||
220 | /* These can't be masked ... always warn | 231 | /* These can't be masked ... always warn |
221 | * if we get any surprises. | 232 | * if we get any surprises. |
@@ -452,10 +463,16 @@ static void twl4030_sih_do_edge(struct work_struct *work) | |||
452 | /* Modify only the bits we know must change */ | 463 | /* Modify only the bits we know must change */ |
453 | while (edge_change) { | 464 | while (edge_change) { |
454 | int i = fls(edge_change) - 1; | 465 | int i = fls(edge_change) - 1; |
455 | struct irq_desc *d = irq_desc + i + agent->irq_base; | 466 | struct irq_desc *d = irq_to_desc(i + agent->irq_base); |
456 | int byte = 1 + (i >> 2); | 467 | int byte = 1 + (i >> 2); |
457 | int off = (i & 0x3) * 2; | 468 | int off = (i & 0x3) * 2; |
458 | 469 | ||
470 | if (!d) { | ||
471 | pr_err("twl4030: Invalid IRQ: %d\n", | ||
472 | i + agent->irq_base); | ||
473 | return; | ||
474 | } | ||
475 | |||
459 | bytes[byte] &= ~(0x03 << off); | 476 | bytes[byte] &= ~(0x03 << off); |
460 | 477 | ||
461 | spin_lock_irq(&d->lock); | 478 | spin_lock_irq(&d->lock); |
@@ -512,9 +529,14 @@ static void twl4030_sih_unmask(unsigned irq) | |||
512 | static int twl4030_sih_set_type(unsigned irq, unsigned trigger) | 529 | static int twl4030_sih_set_type(unsigned irq, unsigned trigger) |
513 | { | 530 | { |
514 | struct sih_agent *sih = get_irq_chip_data(irq); | 531 | struct sih_agent *sih = get_irq_chip_data(irq); |
515 | struct irq_desc *desc = irq_desc + irq; | 532 | struct irq_desc *desc = irq_to_desc(irq); |
516 | unsigned long flags; | 533 | unsigned long flags; |
517 | 534 | ||
535 | if (!desc) { | ||
536 | pr_err("twl4030: Invalid IRQ: %d\n", irq); | ||
537 | return -EINVAL; | ||
538 | } | ||
539 | |||
518 | if (trigger & ~(IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING)) | 540 | if (trigger & ~(IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING)) |
519 | return -EINVAL; | 541 | return -EINVAL; |
520 | 542 | ||
diff --git a/drivers/mfd/ucb1x00-assabet.c b/drivers/mfd/ucb1x00-assabet.c index 61aeaf79640d..86fed4870f93 100644 --- a/drivers/mfd/ucb1x00-assabet.c +++ b/drivers/mfd/ucb1x00-assabet.c | |||
@@ -15,7 +15,7 @@ | |||
15 | #include <linux/proc_fs.h> | 15 | #include <linux/proc_fs.h> |
16 | #include <linux/device.h> | 16 | #include <linux/device.h> |
17 | 17 | ||
18 | #include <asm/dma.h> | 18 | #include <mach/dma.h> |
19 | 19 | ||
20 | #include "ucb1x00.h" | 20 | #include "ucb1x00.h" |
21 | 21 | ||
diff --git a/drivers/mfd/ucb1x00-core.c b/drivers/mfd/ucb1x00-core.c index a316f1b75933..6860c924f364 100644 --- a/drivers/mfd/ucb1x00-core.c +++ b/drivers/mfd/ucb1x00-core.c | |||
@@ -25,7 +25,7 @@ | |||
25 | #include <linux/device.h> | 25 | #include <linux/device.h> |
26 | #include <linux/mutex.h> | 26 | #include <linux/mutex.h> |
27 | 27 | ||
28 | #include <asm/dma.h> | 28 | #include <mach/dma.h> |
29 | #include <mach/hardware.h> | 29 | #include <mach/hardware.h> |
30 | 30 | ||
31 | #include "ucb1x00.h" | 31 | #include "ucb1x00.h" |
diff --git a/drivers/mfd/ucb1x00-ts.c b/drivers/mfd/ucb1x00-ts.c index 44762ca86a8d..61b7d3eb9a2f 100644 --- a/drivers/mfd/ucb1x00-ts.c +++ b/drivers/mfd/ucb1x00-ts.c | |||
@@ -31,7 +31,7 @@ | |||
31 | #include <linux/slab.h> | 31 | #include <linux/slab.h> |
32 | #include <linux/kthread.h> | 32 | #include <linux/kthread.h> |
33 | 33 | ||
34 | #include <asm/dma.h> | 34 | #include <mach/dma.h> |
35 | #include <mach/collie.h> | 35 | #include <mach/collie.h> |
36 | #include <asm/mach-types.h> | 36 | #include <asm/mach-types.h> |
37 | 37 | ||
diff --git a/drivers/mfd/wm8350-core.c b/drivers/mfd/wm8350-core.c index 0d47fb9e4b3b..f92595c8f165 100644 --- a/drivers/mfd/wm8350-core.c +++ b/drivers/mfd/wm8350-core.c | |||
@@ -63,7 +63,6 @@ | |||
63 | */ | 63 | */ |
64 | static DEFINE_MUTEX(io_mutex); | 64 | static DEFINE_MUTEX(io_mutex); |
65 | static DEFINE_MUTEX(reg_lock_mutex); | 65 | static DEFINE_MUTEX(reg_lock_mutex); |
66 | static DEFINE_MUTEX(auxadc_mutex); | ||
67 | 66 | ||
68 | /* Perform a physical read from the device. | 67 | /* Perform a physical read from the device. |
69 | */ | 68 | */ |
@@ -299,6 +298,13 @@ int wm8350_block_write(struct wm8350 *wm8350, int start_reg, int regs, | |||
299 | } | 298 | } |
300 | EXPORT_SYMBOL_GPL(wm8350_block_write); | 299 | EXPORT_SYMBOL_GPL(wm8350_block_write); |
301 | 300 | ||
301 | /** | ||
302 | * wm8350_reg_lock() | ||
303 | * | ||
304 | * The WM8350 has a hardware lock which can be used to prevent writes to | ||
305 | * some registers (generally those which can cause particularly serious | ||
306 | * problems if misused). This function enables that lock. | ||
307 | */ | ||
302 | int wm8350_reg_lock(struct wm8350 *wm8350) | 308 | int wm8350_reg_lock(struct wm8350 *wm8350) |
303 | { | 309 | { |
304 | u16 key = WM8350_LOCK_KEY; | 310 | u16 key = WM8350_LOCK_KEY; |
@@ -314,6 +320,15 @@ int wm8350_reg_lock(struct wm8350 *wm8350) | |||
314 | } | 320 | } |
315 | EXPORT_SYMBOL_GPL(wm8350_reg_lock); | 321 | EXPORT_SYMBOL_GPL(wm8350_reg_lock); |
316 | 322 | ||
323 | /** | ||
324 | * wm8350_reg_unlock() | ||
325 | * | ||
326 | * The WM8350 has a hardware lock which can be used to prevent writes to | ||
327 | * some registers (generally those which can cause particularly serious | ||
328 | * problems if misused). This function disables that lock so updates | ||
329 | * can be performed. For maximum safety this should be done only when | ||
330 | * required. | ||
331 | */ | ||
317 | int wm8350_reg_unlock(struct wm8350 *wm8350) | 332 | int wm8350_reg_unlock(struct wm8350 *wm8350) |
318 | { | 333 | { |
319 | u16 key = WM8350_UNLOCK_KEY; | 334 | u16 key = WM8350_UNLOCK_KEY; |
@@ -1066,38 +1081,158 @@ int wm8350_unmask_irq(struct wm8350 *wm8350, int irq) | |||
1066 | } | 1081 | } |
1067 | EXPORT_SYMBOL_GPL(wm8350_unmask_irq); | 1082 | EXPORT_SYMBOL_GPL(wm8350_unmask_irq); |
1068 | 1083 | ||
1084 | int wm8350_read_auxadc(struct wm8350 *wm8350, int channel, int scale, int vref) | ||
1085 | { | ||
1086 | u16 reg, result = 0; | ||
1087 | int tries = 5; | ||
1088 | |||
1089 | if (channel < WM8350_AUXADC_AUX1 || channel > WM8350_AUXADC_TEMP) | ||
1090 | return -EINVAL; | ||
1091 | if (channel >= WM8350_AUXADC_USB && channel <= WM8350_AUXADC_TEMP | ||
1092 | && (scale != 0 || vref != 0)) | ||
1093 | return -EINVAL; | ||
1094 | |||
1095 | mutex_lock(&wm8350->auxadc_mutex); | ||
1096 | |||
1097 | /* Turn on the ADC */ | ||
1098 | reg = wm8350_reg_read(wm8350, WM8350_POWER_MGMT_5); | ||
1099 | wm8350_reg_write(wm8350, WM8350_POWER_MGMT_5, reg | WM8350_AUXADC_ENA); | ||
1100 | |||
1101 | if (scale || vref) { | ||
1102 | reg = scale << 13; | ||
1103 | reg |= vref << 12; | ||
1104 | wm8350_reg_write(wm8350, WM8350_AUX1_READBACK + channel, reg); | ||
1105 | } | ||
1106 | |||
1107 | reg = wm8350_reg_read(wm8350, WM8350_DIGITISER_CONTROL_1); | ||
1108 | reg |= 1 << channel | WM8350_AUXADC_POLL; | ||
1109 | wm8350_reg_write(wm8350, WM8350_DIGITISER_CONTROL_1, reg); | ||
1110 | |||
1111 | do { | ||
1112 | schedule_timeout_interruptible(1); | ||
1113 | reg = wm8350_reg_read(wm8350, WM8350_DIGITISER_CONTROL_1); | ||
1114 | } while (tries-- && (reg & WM8350_AUXADC_POLL)); | ||
1115 | |||
1116 | if (!tries) | ||
1117 | dev_err(wm8350->dev, "adc chn %d read timeout\n", channel); | ||
1118 | else | ||
1119 | result = wm8350_reg_read(wm8350, | ||
1120 | WM8350_AUX1_READBACK + channel); | ||
1121 | |||
1122 | /* Turn off the ADC */ | ||
1123 | reg = wm8350_reg_read(wm8350, WM8350_POWER_MGMT_5); | ||
1124 | wm8350_reg_write(wm8350, WM8350_POWER_MGMT_5, | ||
1125 | reg & ~WM8350_AUXADC_ENA); | ||
1126 | |||
1127 | mutex_unlock(&wm8350->auxadc_mutex); | ||
1128 | |||
1129 | return result & WM8350_AUXADC_DATA1_MASK; | ||
1130 | } | ||
1131 | EXPORT_SYMBOL_GPL(wm8350_read_auxadc); | ||
1132 | |||
1069 | /* | 1133 | /* |
1070 | * Cache is always host endian. | 1134 | * Cache is always host endian. |
1071 | */ | 1135 | */ |
1072 | static int wm8350_create_cache(struct wm8350 *wm8350, int mode) | 1136 | static int wm8350_create_cache(struct wm8350 *wm8350, int type, int mode) |
1073 | { | 1137 | { |
1074 | int i, ret = 0; | 1138 | int i, ret = 0; |
1075 | u16 value; | 1139 | u16 value; |
1076 | const u16 *reg_map; | 1140 | const u16 *reg_map; |
1077 | 1141 | ||
1078 | switch (mode) { | 1142 | switch (type) { |
1079 | #ifdef CONFIG_MFD_WM8350_CONFIG_MODE_0 | ||
1080 | case 0: | 1143 | case 0: |
1081 | reg_map = wm8350_mode0_defaults; | 1144 | switch (mode) { |
1082 | break; | 1145 | #ifdef CONFIG_MFD_WM8350_CONFIG_MODE_0 |
1146 | case 0: | ||
1147 | reg_map = wm8350_mode0_defaults; | ||
1148 | break; | ||
1083 | #endif | 1149 | #endif |
1084 | #ifdef CONFIG_MFD_WM8350_CONFIG_MODE_1 | 1150 | #ifdef CONFIG_MFD_WM8350_CONFIG_MODE_1 |
1085 | case 1: | 1151 | case 1: |
1086 | reg_map = wm8350_mode1_defaults; | 1152 | reg_map = wm8350_mode1_defaults; |
1087 | break; | 1153 | break; |
1088 | #endif | 1154 | #endif |
1089 | #ifdef CONFIG_MFD_WM8350_CONFIG_MODE_2 | 1155 | #ifdef CONFIG_MFD_WM8350_CONFIG_MODE_2 |
1090 | case 2: | 1156 | case 2: |
1091 | reg_map = wm8350_mode2_defaults; | 1157 | reg_map = wm8350_mode2_defaults; |
1092 | break; | 1158 | break; |
1093 | #endif | 1159 | #endif |
1094 | #ifdef CONFIG_MFD_WM8350_CONFIG_MODE_3 | 1160 | #ifdef CONFIG_MFD_WM8350_CONFIG_MODE_3 |
1095 | case 3: | 1161 | case 3: |
1096 | reg_map = wm8350_mode3_defaults; | 1162 | reg_map = wm8350_mode3_defaults; |
1163 | break; | ||
1164 | #endif | ||
1165 | default: | ||
1166 | dev_err(wm8350->dev, | ||
1167 | "WM8350 configuration mode %d not supported\n", | ||
1168 | mode); | ||
1169 | return -EINVAL; | ||
1170 | } | ||
1097 | break; | 1171 | break; |
1172 | |||
1173 | case 1: | ||
1174 | switch (mode) { | ||
1175 | #ifdef CONFIG_MFD_WM8351_CONFIG_MODE_0 | ||
1176 | case 0: | ||
1177 | reg_map = wm8351_mode0_defaults; | ||
1178 | break; | ||
1179 | #endif | ||
1180 | #ifdef CONFIG_MFD_WM8351_CONFIG_MODE_1 | ||
1181 | case 1: | ||
1182 | reg_map = wm8351_mode1_defaults; | ||
1183 | break; | ||
1184 | #endif | ||
1185 | #ifdef CONFIG_MFD_WM8351_CONFIG_MODE_2 | ||
1186 | case 2: | ||
1187 | reg_map = wm8351_mode2_defaults; | ||
1188 | break; | ||
1098 | #endif | 1189 | #endif |
1190 | #ifdef CONFIG_MFD_WM8351_CONFIG_MODE_3 | ||
1191 | case 3: | ||
1192 | reg_map = wm8351_mode3_defaults; | ||
1193 | break; | ||
1194 | #endif | ||
1195 | default: | ||
1196 | dev_err(wm8350->dev, | ||
1197 | "WM8351 configuration mode %d not supported\n", | ||
1198 | mode); | ||
1199 | return -EINVAL; | ||
1200 | } | ||
1201 | break; | ||
1202 | |||
1203 | case 2: | ||
1204 | switch (mode) { | ||
1205 | #ifdef CONFIG_MFD_WM8352_CONFIG_MODE_0 | ||
1206 | case 0: | ||
1207 | reg_map = wm8352_mode0_defaults; | ||
1208 | break; | ||
1209 | #endif | ||
1210 | #ifdef CONFIG_MFD_WM8352_CONFIG_MODE_1 | ||
1211 | case 1: | ||
1212 | reg_map = wm8352_mode1_defaults; | ||
1213 | break; | ||
1214 | #endif | ||
1215 | #ifdef CONFIG_MFD_WM8352_CONFIG_MODE_2 | ||
1216 | case 2: | ||
1217 | reg_map = wm8352_mode2_defaults; | ||
1218 | break; | ||
1219 | #endif | ||
1220 | #ifdef CONFIG_MFD_WM8352_CONFIG_MODE_3 | ||
1221 | case 3: | ||
1222 | reg_map = wm8352_mode3_defaults; | ||
1223 | break; | ||
1224 | #endif | ||
1225 | default: | ||
1226 | dev_err(wm8350->dev, | ||
1227 | "WM8352 configuration mode %d not supported\n", | ||
1228 | mode); | ||
1229 | return -EINVAL; | ||
1230 | } | ||
1231 | break; | ||
1232 | |||
1099 | default: | 1233 | default: |
1100 | dev_err(wm8350->dev, "Configuration mode %d not supported\n", | 1234 | dev_err(wm8350->dev, |
1235 | "WM835x configuration mode %d not supported\n", | ||
1101 | mode); | 1236 | mode); |
1102 | return -EINVAL; | 1237 | return -EINVAL; |
1103 | } | 1238 | } |
@@ -1163,53 +1298,113 @@ int wm8350_device_init(struct wm8350 *wm8350, int irq, | |||
1163 | struct wm8350_platform_data *pdata) | 1298 | struct wm8350_platform_data *pdata) |
1164 | { | 1299 | { |
1165 | int ret = -EINVAL; | 1300 | int ret = -EINVAL; |
1166 | u16 id1, id2, mask, mode; | 1301 | u16 id1, id2, mask_rev; |
1302 | u16 cust_id, mode, chip_rev; | ||
1167 | 1303 | ||
1168 | /* get WM8350 revision and config mode */ | 1304 | /* get WM8350 revision and config mode */ |
1169 | wm8350->read_dev(wm8350, WM8350_RESET_ID, sizeof(id1), &id1); | 1305 | wm8350->read_dev(wm8350, WM8350_RESET_ID, sizeof(id1), &id1); |
1170 | wm8350->read_dev(wm8350, WM8350_ID, sizeof(id2), &id2); | 1306 | wm8350->read_dev(wm8350, WM8350_ID, sizeof(id2), &id2); |
1307 | wm8350->read_dev(wm8350, WM8350_REVISION, sizeof(mask_rev), &mask_rev); | ||
1171 | 1308 | ||
1172 | id1 = be16_to_cpu(id1); | 1309 | id1 = be16_to_cpu(id1); |
1173 | id2 = be16_to_cpu(id2); | 1310 | id2 = be16_to_cpu(id2); |
1311 | mask_rev = be16_to_cpu(mask_rev); | ||
1174 | 1312 | ||
1175 | if (id1 == 0x6143) { | 1313 | if (id1 != 0x6143) { |
1176 | switch ((id2 & WM8350_CHIP_REV_MASK) >> 12) { | 1314 | dev_err(wm8350->dev, |
1315 | "Device with ID %x is not a WM8350\n", id1); | ||
1316 | ret = -ENODEV; | ||
1317 | goto err; | ||
1318 | } | ||
1319 | |||
1320 | mode = id2 & WM8350_CONF_STS_MASK >> 10; | ||
1321 | cust_id = id2 & WM8350_CUST_ID_MASK; | ||
1322 | chip_rev = (id2 & WM8350_CHIP_REV_MASK) >> 12; | ||
1323 | dev_info(wm8350->dev, | ||
1324 | "CONF_STS %d, CUST_ID %d, MASK_REV %d, CHIP_REV %d\n", | ||
1325 | mode, cust_id, mask_rev, chip_rev); | ||
1326 | |||
1327 | if (cust_id != 0) { | ||
1328 | dev_err(wm8350->dev, "Unsupported CUST_ID\n"); | ||
1329 | ret = -ENODEV; | ||
1330 | goto err; | ||
1331 | } | ||
1332 | |||
1333 | switch (mask_rev) { | ||
1334 | case 0: | ||
1335 | wm8350->pmic.max_dcdc = WM8350_DCDC_6; | ||
1336 | wm8350->pmic.max_isink = WM8350_ISINK_B; | ||
1337 | |||
1338 | switch (chip_rev) { | ||
1177 | case WM8350_REV_E: | 1339 | case WM8350_REV_E: |
1178 | dev_info(wm8350->dev, "Found Rev E device\n"); | 1340 | dev_info(wm8350->dev, "WM8350 Rev E\n"); |
1179 | wm8350->rev = WM8350_REV_E; | ||
1180 | break; | 1341 | break; |
1181 | case WM8350_REV_F: | 1342 | case WM8350_REV_F: |
1182 | dev_info(wm8350->dev, "Found Rev F device\n"); | 1343 | dev_info(wm8350->dev, "WM8350 Rev F\n"); |
1183 | wm8350->rev = WM8350_REV_F; | ||
1184 | break; | 1344 | break; |
1185 | case WM8350_REV_G: | 1345 | case WM8350_REV_G: |
1186 | dev_info(wm8350->dev, "Found Rev G device\n"); | 1346 | dev_info(wm8350->dev, "WM8350 Rev G\n"); |
1187 | wm8350->rev = WM8350_REV_G; | 1347 | wm8350->power.rev_g_coeff = 1; |
1348 | break; | ||
1349 | case WM8350_REV_H: | ||
1350 | dev_info(wm8350->dev, "WM8350 Rev H\n"); | ||
1351 | wm8350->power.rev_g_coeff = 1; | ||
1188 | break; | 1352 | break; |
1189 | default: | 1353 | default: |
1190 | /* For safety we refuse to run on unknown hardware */ | 1354 | /* For safety we refuse to run on unknown hardware */ |
1191 | dev_info(wm8350->dev, "Found unknown rev\n"); | 1355 | dev_err(wm8350->dev, "Unknown WM8350 CHIP_REV\n"); |
1192 | ret = -ENODEV; | 1356 | ret = -ENODEV; |
1193 | goto err; | 1357 | goto err; |
1194 | } | 1358 | } |
1195 | } else { | 1359 | break; |
1196 | dev_info(wm8350->dev, "Device with ID %x is not a WM8350\n", | 1360 | |
1197 | id1); | 1361 | case 1: |
1362 | wm8350->pmic.max_dcdc = WM8350_DCDC_4; | ||
1363 | wm8350->pmic.max_isink = WM8350_ISINK_A; | ||
1364 | |||
1365 | switch (chip_rev) { | ||
1366 | case 0: | ||
1367 | dev_info(wm8350->dev, "WM8351 Rev A\n"); | ||
1368 | wm8350->power.rev_g_coeff = 1; | ||
1369 | break; | ||
1370 | |||
1371 | default: | ||
1372 | dev_err(wm8350->dev, "Unknown WM8351 CHIP_REV\n"); | ||
1373 | ret = -ENODEV; | ||
1374 | goto err; | ||
1375 | } | ||
1376 | break; | ||
1377 | |||
1378 | case 2: | ||
1379 | wm8350->pmic.max_dcdc = WM8350_DCDC_6; | ||
1380 | wm8350->pmic.max_isink = WM8350_ISINK_B; | ||
1381 | |||
1382 | switch (chip_rev) { | ||
1383 | case 0: | ||
1384 | dev_info(wm8350->dev, "WM8352 Rev A\n"); | ||
1385 | wm8350->power.rev_g_coeff = 1; | ||
1386 | break; | ||
1387 | |||
1388 | default: | ||
1389 | dev_err(wm8350->dev, "Unknown WM8352 CHIP_REV\n"); | ||
1390 | ret = -ENODEV; | ||
1391 | goto err; | ||
1392 | } | ||
1393 | break; | ||
1394 | |||
1395 | default: | ||
1396 | dev_err(wm8350->dev, "Unknown MASK_REV\n"); | ||
1198 | ret = -ENODEV; | 1397 | ret = -ENODEV; |
1199 | goto err; | 1398 | goto err; |
1200 | } | 1399 | } |
1201 | 1400 | ||
1202 | mode = id2 & WM8350_CONF_STS_MASK >> 10; | 1401 | ret = wm8350_create_cache(wm8350, mask_rev, mode); |
1203 | mask = id2 & WM8350_CUST_ID_MASK; | ||
1204 | dev_info(wm8350->dev, "Config mode %d, ROM mask %d\n", mode, mask); | ||
1205 | |||
1206 | ret = wm8350_create_cache(wm8350, mode); | ||
1207 | if (ret < 0) { | 1402 | if (ret < 0) { |
1208 | printk(KERN_ERR "wm8350: failed to create register cache\n"); | 1403 | dev_err(wm8350->dev, "Failed to create register cache\n"); |
1209 | return ret; | 1404 | return ret; |
1210 | } | 1405 | } |
1211 | 1406 | ||
1212 | if (pdata->init) { | 1407 | if (pdata && pdata->init) { |
1213 | ret = pdata->init(wm8350); | 1408 | ret = pdata->init(wm8350); |
1214 | if (ret != 0) { | 1409 | if (ret != 0) { |
1215 | dev_err(wm8350->dev, "Platform init() failed: %d\n", | 1410 | dev_err(wm8350->dev, "Platform init() failed: %d\n", |
@@ -1218,6 +1413,7 @@ int wm8350_device_init(struct wm8350 *wm8350, int irq, | |||
1218 | } | 1413 | } |
1219 | } | 1414 | } |
1220 | 1415 | ||
1416 | mutex_init(&wm8350->auxadc_mutex); | ||
1221 | mutex_init(&wm8350->irq_mutex); | 1417 | mutex_init(&wm8350->irq_mutex); |
1222 | INIT_WORK(&wm8350->irq_work, wm8350_irq_worker); | 1418 | INIT_WORK(&wm8350->irq_work, wm8350_irq_worker); |
1223 | if (irq) { | 1419 | if (irq) { |
@@ -1257,6 +1453,9 @@ void wm8350_device_exit(struct wm8350 *wm8350) | |||
1257 | { | 1453 | { |
1258 | int i; | 1454 | int i; |
1259 | 1455 | ||
1456 | for (i = 0; i < ARRAY_SIZE(wm8350->pmic.led); i++) | ||
1457 | platform_device_unregister(wm8350->pmic.led[i].pdev); | ||
1458 | |||
1260 | for (i = 0; i < ARRAY_SIZE(wm8350->pmic.pdev); i++) | 1459 | for (i = 0; i < ARRAY_SIZE(wm8350->pmic.pdev); i++) |
1261 | platform_device_unregister(wm8350->pmic.pdev[i]); | 1460 | platform_device_unregister(wm8350->pmic.pdev[i]); |
1262 | 1461 | ||
diff --git a/drivers/mfd/wm8350-i2c.c b/drivers/mfd/wm8350-i2c.c index 3e0ce0e50ea2..8d8c93217572 100644 --- a/drivers/mfd/wm8350-i2c.c +++ b/drivers/mfd/wm8350-i2c.c | |||
@@ -1,8 +1,6 @@ | |||
1 | /* | 1 | /* |
2 | * wm8350-i2c.c -- Generic I2C driver for Wolfson WM8350 PMIC | 2 | * wm8350-i2c.c -- Generic I2C driver for Wolfson WM8350 PMIC |
3 | * | 3 | * |
4 | * This driver defines and configures the WM8350 for the Freescale i.MX32ADS. | ||
5 | * | ||
6 | * Copyright 2007, 2008 Wolfson Microelectronics PLC. | 4 | * Copyright 2007, 2008 Wolfson Microelectronics PLC. |
7 | * | 5 | * |
8 | * Author: Liam Girdwood | 6 | * Author: Liam Girdwood |
@@ -99,6 +97,8 @@ static int wm8350_i2c_remove(struct i2c_client *i2c) | |||
99 | 97 | ||
100 | static const struct i2c_device_id wm8350_i2c_id[] = { | 98 | static const struct i2c_device_id wm8350_i2c_id[] = { |
101 | { "wm8350", 0 }, | 99 | { "wm8350", 0 }, |
100 | { "wm8351", 0 }, | ||
101 | { "wm8352", 0 }, | ||
102 | { } | 102 | { } |
103 | }; | 103 | }; |
104 | MODULE_DEVICE_TABLE(i2c, wm8350_i2c_id); | 104 | MODULE_DEVICE_TABLE(i2c, wm8350_i2c_id); |
diff --git a/drivers/mfd/wm8350-regmap.c b/drivers/mfd/wm8350-regmap.c index 974678db22cd..68887b817d17 100644 --- a/drivers/mfd/wm8350-regmap.c +++ b/drivers/mfd/wm8350-regmap.c | |||
@@ -1074,6 +1074,2102 @@ const u16 wm8350_mode3_defaults[] = { | |||
1074 | }; | 1074 | }; |
1075 | #endif | 1075 | #endif |
1076 | 1076 | ||
1077 | #ifdef CONFIG_MFD_WM8351_CONFIG_MODE_0 | ||
1078 | |||
1079 | #undef WM8350_HAVE_CONFIG_MODE | ||
1080 | #define WM8350_HAVE_CONFIG_MODE | ||
1081 | |||
1082 | const u16 wm8351_mode0_defaults[] = { | ||
1083 | 0x6143, /* R0 - Reset/ID */ | ||
1084 | 0x0000, /* R1 - ID */ | ||
1085 | 0x0001, /* R2 - Revision */ | ||
1086 | 0x1C02, /* R3 - System Control 1 */ | ||
1087 | 0x0004, /* R4 - System Control 2 */ | ||
1088 | 0x0000, /* R5 - System Hibernate */ | ||
1089 | 0x8A00, /* R6 - Interface Control */ | ||
1090 | 0x0000, /* R7 */ | ||
1091 | 0x8000, /* R8 - Power mgmt (1) */ | ||
1092 | 0x0000, /* R9 - Power mgmt (2) */ | ||
1093 | 0x0000, /* R10 - Power mgmt (3) */ | ||
1094 | 0x2000, /* R11 - Power mgmt (4) */ | ||
1095 | 0x0E00, /* R12 - Power mgmt (5) */ | ||
1096 | 0x0000, /* R13 - Power mgmt (6) */ | ||
1097 | 0x0000, /* R14 - Power mgmt (7) */ | ||
1098 | 0x0000, /* R15 */ | ||
1099 | 0x0000, /* R16 - RTC Seconds/Minutes */ | ||
1100 | 0x0100, /* R17 - RTC Hours/Day */ | ||
1101 | 0x0101, /* R18 - RTC Date/Month */ | ||
1102 | 0x1400, /* R19 - RTC Year */ | ||
1103 | 0x0000, /* R20 - Alarm Seconds/Minutes */ | ||
1104 | 0x0000, /* R21 - Alarm Hours/Day */ | ||
1105 | 0x0000, /* R22 - Alarm Date/Month */ | ||
1106 | 0x0320, /* R23 - RTC Time Control */ | ||
1107 | 0x0000, /* R24 - System Interrupts */ | ||
1108 | 0x0000, /* R25 - Interrupt Status 1 */ | ||
1109 | 0x0000, /* R26 - Interrupt Status 2 */ | ||
1110 | 0x0000, /* R27 */ | ||
1111 | 0x0000, /* R28 - Under Voltage Interrupt status */ | ||
1112 | 0x0000, /* R29 - Over Current Interrupt status */ | ||
1113 | 0x0000, /* R30 - GPIO Interrupt Status */ | ||
1114 | 0x0000, /* R31 - Comparator Interrupt Status */ | ||
1115 | 0x3FFF, /* R32 - System Interrupts Mask */ | ||
1116 | 0x0000, /* R33 - Interrupt Status 1 Mask */ | ||
1117 | 0x0000, /* R34 - Interrupt Status 2 Mask */ | ||
1118 | 0x0000, /* R35 */ | ||
1119 | 0x0000, /* R36 - Under Voltage Interrupt status Mask */ | ||
1120 | 0x0000, /* R37 - Over Current Interrupt status Mask */ | ||
1121 | 0x0000, /* R38 - GPIO Interrupt Status Mask */ | ||
1122 | 0x0000, /* R39 - Comparator Interrupt Status Mask */ | ||
1123 | 0x0040, /* R40 - Clock Control 1 */ | ||
1124 | 0x0000, /* R41 - Clock Control 2 */ | ||
1125 | 0x3A00, /* R42 - FLL Control 1 */ | ||
1126 | 0x7086, /* R43 - FLL Control 2 */ | ||
1127 | 0xC226, /* R44 - FLL Control 3 */ | ||
1128 | 0x0000, /* R45 - FLL Control 4 */ | ||
1129 | 0x0000, /* R46 */ | ||
1130 | 0x0000, /* R47 */ | ||
1131 | 0x0000, /* R48 - DAC Control */ | ||
1132 | 0x0000, /* R49 */ | ||
1133 | 0x00C0, /* R50 - DAC Digital Volume L */ | ||
1134 | 0x00C0, /* R51 - DAC Digital Volume R */ | ||
1135 | 0x0000, /* R52 */ | ||
1136 | 0x0040, /* R53 - DAC LR Rate */ | ||
1137 | 0x0000, /* R54 - DAC Clock Control */ | ||
1138 | 0x0000, /* R55 */ | ||
1139 | 0x0000, /* R56 */ | ||
1140 | 0x0000, /* R57 */ | ||
1141 | 0x4000, /* R58 - DAC Mute */ | ||
1142 | 0x0000, /* R59 - DAC Mute Volume */ | ||
1143 | 0x0000, /* R60 - DAC Side */ | ||
1144 | 0x0000, /* R61 */ | ||
1145 | 0x0000, /* R62 */ | ||
1146 | 0x0000, /* R63 */ | ||
1147 | 0x8000, /* R64 - ADC Control */ | ||
1148 | 0x0000, /* R65 */ | ||
1149 | 0x00C0, /* R66 - ADC Digital Volume L */ | ||
1150 | 0x00C0, /* R67 - ADC Digital Volume R */ | ||
1151 | 0x0000, /* R68 - ADC Divider */ | ||
1152 | 0x0000, /* R69 */ | ||
1153 | 0x0040, /* R70 - ADC LR Rate */ | ||
1154 | 0x0000, /* R71 */ | ||
1155 | 0x0303, /* R72 - Input Control */ | ||
1156 | 0x0000, /* R73 - IN3 Input Control */ | ||
1157 | 0x0000, /* R74 - Mic Bias Control */ | ||
1158 | 0x0000, /* R75 */ | ||
1159 | 0x0000, /* R76 - Output Control */ | ||
1160 | 0x0000, /* R77 - Jack Detect */ | ||
1161 | 0x0000, /* R78 - Anti Pop Control */ | ||
1162 | 0x0000, /* R79 */ | ||
1163 | 0x0040, /* R80 - Left Input Volume */ | ||
1164 | 0x0040, /* R81 - Right Input Volume */ | ||
1165 | 0x0000, /* R82 */ | ||
1166 | 0x0000, /* R83 */ | ||
1167 | 0x0000, /* R84 */ | ||
1168 | 0x0000, /* R85 */ | ||
1169 | 0x0000, /* R86 */ | ||
1170 | 0x0000, /* R87 */ | ||
1171 | 0x0800, /* R88 - Left Mixer Control */ | ||
1172 | 0x1000, /* R89 - Right Mixer Control */ | ||
1173 | 0x0000, /* R90 */ | ||
1174 | 0x0000, /* R91 */ | ||
1175 | 0x0000, /* R92 - OUT3 Mixer Control */ | ||
1176 | 0x0000, /* R93 - OUT4 Mixer Control */ | ||
1177 | 0x0000, /* R94 */ | ||
1178 | 0x0000, /* R95 */ | ||
1179 | 0x0000, /* R96 - Output Left Mixer Volume */ | ||
1180 | 0x0000, /* R97 - Output Right Mixer Volume */ | ||
1181 | 0x0000, /* R98 - Input Mixer Volume L */ | ||
1182 | 0x0000, /* R99 - Input Mixer Volume R */ | ||
1183 | 0x0000, /* R100 - Input Mixer Volume */ | ||
1184 | 0x0000, /* R101 */ | ||
1185 | 0x0000, /* R102 */ | ||
1186 | 0x0000, /* R103 */ | ||
1187 | 0x00E4, /* R104 - OUT1L Volume */ | ||
1188 | 0x00E4, /* R105 - OUT1R Volume */ | ||
1189 | 0x00E4, /* R106 - OUT2L Volume */ | ||
1190 | 0x02E4, /* R107 - OUT2R Volume */ | ||
1191 | 0x0000, /* R108 */ | ||
1192 | 0x0000, /* R109 */ | ||
1193 | 0x0000, /* R110 */ | ||
1194 | 0x0000, /* R111 - BEEP Volume */ | ||
1195 | 0x0A00, /* R112 - AI Formating */ | ||
1196 | 0x0000, /* R113 - ADC DAC COMP */ | ||
1197 | 0x0020, /* R114 - AI ADC Control */ | ||
1198 | 0x0020, /* R115 - AI DAC Control */ | ||
1199 | 0x0000, /* R116 */ | ||
1200 | 0x0000, /* R117 */ | ||
1201 | 0x0000, /* R118 */ | ||
1202 | 0x0000, /* R119 */ | ||
1203 | 0x0000, /* R120 */ | ||
1204 | 0x0000, /* R121 */ | ||
1205 | 0x0000, /* R122 */ | ||
1206 | 0x0000, /* R123 */ | ||
1207 | 0x0000, /* R124 */ | ||
1208 | 0x0000, /* R125 */ | ||
1209 | 0x0000, /* R126 */ | ||
1210 | 0x0000, /* R127 */ | ||
1211 | 0x1FFF, /* R128 - GPIO Debounce */ | ||
1212 | 0x0000, /* R129 - GPIO Pin pull up Control */ | ||
1213 | 0x0000, /* R130 - GPIO Pull down Control */ | ||
1214 | 0x0000, /* R131 - GPIO Interrupt Mode */ | ||
1215 | 0x0000, /* R132 */ | ||
1216 | 0x0000, /* R133 - GPIO Control */ | ||
1217 | 0x0FFC, /* R134 - GPIO Configuration (i/o) */ | ||
1218 | 0x0FFC, /* R135 - GPIO Pin Polarity / Type */ | ||
1219 | 0x0000, /* R136 */ | ||
1220 | 0x0000, /* R137 */ | ||
1221 | 0x0000, /* R138 */ | ||
1222 | 0x0000, /* R139 */ | ||
1223 | 0x0013, /* R140 - GPIO Function Select 1 */ | ||
1224 | 0x0000, /* R141 - GPIO Function Select 2 */ | ||
1225 | 0x0000, /* R142 - GPIO Function Select 3 */ | ||
1226 | 0x0003, /* R143 - GPIO Function Select 4 */ | ||
1227 | 0x0000, /* R144 - Digitiser Control (1) */ | ||
1228 | 0x0002, /* R145 - Digitiser Control (2) */ | ||
1229 | 0x0000, /* R146 */ | ||
1230 | 0x0000, /* R147 */ | ||
1231 | 0x0000, /* R148 */ | ||
1232 | 0x0000, /* R149 */ | ||
1233 | 0x0000, /* R150 */ | ||
1234 | 0x0000, /* R151 */ | ||
1235 | 0x7000, /* R152 - AUX1 Readback */ | ||
1236 | 0x7000, /* R153 - AUX2 Readback */ | ||
1237 | 0x7000, /* R154 - AUX3 Readback */ | ||
1238 | 0x7000, /* R155 - AUX4 Readback */ | ||
1239 | 0x0000, /* R156 - USB Voltage Readback */ | ||
1240 | 0x0000, /* R157 - LINE Voltage Readback */ | ||
1241 | 0x0000, /* R158 - BATT Voltage Readback */ | ||
1242 | 0x0000, /* R159 - Chip Temp Readback */ | ||
1243 | 0x0000, /* R160 */ | ||
1244 | 0x0000, /* R161 */ | ||
1245 | 0x0000, /* R162 */ | ||
1246 | 0x0000, /* R163 - Generic Comparator Control */ | ||
1247 | 0x0000, /* R164 - Generic comparator 1 */ | ||
1248 | 0x0000, /* R165 - Generic comparator 2 */ | ||
1249 | 0x0000, /* R166 - Generic comparator 3 */ | ||
1250 | 0x0000, /* R167 - Generic comparator 4 */ | ||
1251 | 0xA00F, /* R168 - Battery Charger Control 1 */ | ||
1252 | 0x0B06, /* R169 - Battery Charger Control 2 */ | ||
1253 | 0x0000, /* R170 - Battery Charger Control 3 */ | ||
1254 | 0x0000, /* R171 */ | ||
1255 | 0x0000, /* R172 - Current Sink Driver A */ | ||
1256 | 0x0000, /* R173 - CSA Flash control */ | ||
1257 | 0x0000, /* R174 */ | ||
1258 | 0x0000, /* R175 */ | ||
1259 | 0x0000, /* R176 - DCDC/LDO requested */ | ||
1260 | 0x032D, /* R177 - DCDC Active options */ | ||
1261 | 0x0000, /* R178 - DCDC Sleep options */ | ||
1262 | 0x0025, /* R179 - Power-check comparator */ | ||
1263 | 0x000E, /* R180 - DCDC1 Control */ | ||
1264 | 0x0000, /* R181 - DCDC1 Timeouts */ | ||
1265 | 0x1006, /* R182 - DCDC1 Low Power */ | ||
1266 | 0x0018, /* R183 - DCDC2 Control */ | ||
1267 | 0x0000, /* R184 - DCDC2 Timeouts */ | ||
1268 | 0x0000, /* R185 */ | ||
1269 | 0x0000, /* R186 - DCDC3 Control */ | ||
1270 | 0x0000, /* R187 - DCDC3 Timeouts */ | ||
1271 | 0x0006, /* R188 - DCDC3 Low Power */ | ||
1272 | 0x0000, /* R189 - DCDC4 Control */ | ||
1273 | 0x0000, /* R190 - DCDC4 Timeouts */ | ||
1274 | 0x0006, /* R191 - DCDC4 Low Power */ | ||
1275 | 0x0008, /* R192 */ | ||
1276 | 0x0000, /* R193 */ | ||
1277 | 0x0000, /* R194 */ | ||
1278 | 0x0000, /* R195 */ | ||
1279 | 0x0000, /* R196 */ | ||
1280 | 0x0006, /* R197 */ | ||
1281 | 0x0000, /* R198 */ | ||
1282 | 0x0003, /* R199 - Limit Switch Control */ | ||
1283 | 0x001C, /* R200 - LDO1 Control */ | ||
1284 | 0x0000, /* R201 - LDO1 Timeouts */ | ||
1285 | 0x001C, /* R202 - LDO1 Low Power */ | ||
1286 | 0x001B, /* R203 - LDO2 Control */ | ||
1287 | 0x0000, /* R204 - LDO2 Timeouts */ | ||
1288 | 0x001C, /* R205 - LDO2 Low Power */ | ||
1289 | 0x001B, /* R206 - LDO3 Control */ | ||
1290 | 0x0000, /* R207 - LDO3 Timeouts */ | ||
1291 | 0x001C, /* R208 - LDO3 Low Power */ | ||
1292 | 0x001B, /* R209 - LDO4 Control */ | ||
1293 | 0x0000, /* R210 - LDO4 Timeouts */ | ||
1294 | 0x001C, /* R211 - LDO4 Low Power */ | ||
1295 | 0x0000, /* R212 */ | ||
1296 | 0x0000, /* R213 */ | ||
1297 | 0x0000, /* R214 */ | ||
1298 | 0x0000, /* R215 - VCC_FAULT Masks */ | ||
1299 | 0x001F, /* R216 - Main Bandgap Control */ | ||
1300 | 0x0000, /* R217 - OSC Control */ | ||
1301 | 0x9000, /* R218 - RTC Tick Control */ | ||
1302 | 0x0000, /* R219 - Security1 */ | ||
1303 | 0x4000, /* R220 */ | ||
1304 | 0x0000, /* R221 */ | ||
1305 | 0x0000, /* R222 */ | ||
1306 | 0x0000, /* R223 */ | ||
1307 | 0x0000, /* R224 - Signal overrides */ | ||
1308 | 0x0000, /* R225 - DCDC/LDO status */ | ||
1309 | 0x0000, /* R226 - Charger Overides/status */ | ||
1310 | 0x0000, /* R227 - misc overrides */ | ||
1311 | 0x0000, /* R228 - Supply overrides/status 1 */ | ||
1312 | 0x0000, /* R229 - Supply overrides/status 2 */ | ||
1313 | 0xE000, /* R230 - GPIO Pin Status */ | ||
1314 | 0x0000, /* R231 - comparotor overrides */ | ||
1315 | 0x0000, /* R232 */ | ||
1316 | 0x0000, /* R233 - State Machine status */ | ||
1317 | 0x1200, /* R234 - FLL Test 1 */ | ||
1318 | 0x0000, /* R235 */ | ||
1319 | 0x8000, /* R236 */ | ||
1320 | 0x0000, /* R237 */ | ||
1321 | 0x0000, /* R238 */ | ||
1322 | 0x0000, /* R239 */ | ||
1323 | 0x0003, /* R240 */ | ||
1324 | 0x0000, /* R241 */ | ||
1325 | 0x0000, /* R242 */ | ||
1326 | 0x0004, /* R243 */ | ||
1327 | 0x0300, /* R244 */ | ||
1328 | 0x0000, /* R245 */ | ||
1329 | 0x0200, /* R246 */ | ||
1330 | 0x0000, /* R247 */ | ||
1331 | 0x1000, /* R248 - DCDC1 Test Controls */ | ||
1332 | 0x1000, /* R249 */ | ||
1333 | 0x1000, /* R250 - DCDC3 Test Controls */ | ||
1334 | 0x1000, /* R251 - DCDC4 Test Controls */ | ||
1335 | }; | ||
1336 | #endif | ||
1337 | |||
1338 | #ifdef CONFIG_MFD_WM8351_CONFIG_MODE_1 | ||
1339 | |||
1340 | #undef WM8350_HAVE_CONFIG_MODE | ||
1341 | #define WM8350_HAVE_CONFIG_MODE | ||
1342 | |||
1343 | const u16 wm8351_mode1_defaults[] = { | ||
1344 | 0x6143, /* R0 - Reset/ID */ | ||
1345 | 0x0000, /* R1 - ID */ | ||
1346 | 0x0001, /* R2 - Revision */ | ||
1347 | 0x1C02, /* R3 - System Control 1 */ | ||
1348 | 0x0204, /* R4 - System Control 2 */ | ||
1349 | 0x0000, /* R5 - System Hibernate */ | ||
1350 | 0x8A00, /* R6 - Interface Control */ | ||
1351 | 0x0000, /* R7 */ | ||
1352 | 0x8000, /* R8 - Power mgmt (1) */ | ||
1353 | 0x0000, /* R9 - Power mgmt (2) */ | ||
1354 | 0x0000, /* R10 - Power mgmt (3) */ | ||
1355 | 0x2000, /* R11 - Power mgmt (4) */ | ||
1356 | 0x0E00, /* R12 - Power mgmt (5) */ | ||
1357 | 0x0000, /* R13 - Power mgmt (6) */ | ||
1358 | 0x0000, /* R14 - Power mgmt (7) */ | ||
1359 | 0x0000, /* R15 */ | ||
1360 | 0x0000, /* R16 - RTC Seconds/Minutes */ | ||
1361 | 0x0100, /* R17 - RTC Hours/Day */ | ||
1362 | 0x0101, /* R18 - RTC Date/Month */ | ||
1363 | 0x1400, /* R19 - RTC Year */ | ||
1364 | 0x0000, /* R20 - Alarm Seconds/Minutes */ | ||
1365 | 0x0000, /* R21 - Alarm Hours/Day */ | ||
1366 | 0x0000, /* R22 - Alarm Date/Month */ | ||
1367 | 0x0320, /* R23 - RTC Time Control */ | ||
1368 | 0x0000, /* R24 - System Interrupts */ | ||
1369 | 0x0000, /* R25 - Interrupt Status 1 */ | ||
1370 | 0x0000, /* R26 - Interrupt Status 2 */ | ||
1371 | 0x0000, /* R27 */ | ||
1372 | 0x0000, /* R28 - Under Voltage Interrupt status */ | ||
1373 | 0x0000, /* R29 - Over Current Interrupt status */ | ||
1374 | 0x0000, /* R30 - GPIO Interrupt Status */ | ||
1375 | 0x0000, /* R31 - Comparator Interrupt Status */ | ||
1376 | 0x3FFF, /* R32 - System Interrupts Mask */ | ||
1377 | 0x0000, /* R33 - Interrupt Status 1 Mask */ | ||
1378 | 0x0000, /* R34 - Interrupt Status 2 Mask */ | ||
1379 | 0x0000, /* R35 */ | ||
1380 | 0x0000, /* R36 - Under Voltage Interrupt status Mask */ | ||
1381 | 0x0000, /* R37 - Over Current Interrupt status Mask */ | ||
1382 | 0x0000, /* R38 - GPIO Interrupt Status Mask */ | ||
1383 | 0x0000, /* R39 - Comparator Interrupt Status Mask */ | ||
1384 | 0x0040, /* R40 - Clock Control 1 */ | ||
1385 | 0x0000, /* R41 - Clock Control 2 */ | ||
1386 | 0x3A00, /* R42 - FLL Control 1 */ | ||
1387 | 0x7086, /* R43 - FLL Control 2 */ | ||
1388 | 0xC226, /* R44 - FLL Control 3 */ | ||
1389 | 0x0000, /* R45 - FLL Control 4 */ | ||
1390 | 0x0000, /* R46 */ | ||
1391 | 0x0000, /* R47 */ | ||
1392 | 0x0000, /* R48 - DAC Control */ | ||
1393 | 0x0000, /* R49 */ | ||
1394 | 0x00C0, /* R50 - DAC Digital Volume L */ | ||
1395 | 0x00C0, /* R51 - DAC Digital Volume R */ | ||
1396 | 0x0000, /* R52 */ | ||
1397 | 0x0040, /* R53 - DAC LR Rate */ | ||
1398 | 0x0000, /* R54 - DAC Clock Control */ | ||
1399 | 0x0000, /* R55 */ | ||
1400 | 0x0000, /* R56 */ | ||
1401 | 0x0000, /* R57 */ | ||
1402 | 0x4000, /* R58 - DAC Mute */ | ||
1403 | 0x0000, /* R59 - DAC Mute Volume */ | ||
1404 | 0x0000, /* R60 - DAC Side */ | ||
1405 | 0x0000, /* R61 */ | ||
1406 | 0x0000, /* R62 */ | ||
1407 | 0x0000, /* R63 */ | ||
1408 | 0x8000, /* R64 - ADC Control */ | ||
1409 | 0x0000, /* R65 */ | ||
1410 | 0x00C0, /* R66 - ADC Digital Volume L */ | ||
1411 | 0x00C0, /* R67 - ADC Digital Volume R */ | ||
1412 | 0x0000, /* R68 - ADC Divider */ | ||
1413 | 0x0000, /* R69 */ | ||
1414 | 0x0040, /* R70 - ADC LR Rate */ | ||
1415 | 0x0000, /* R71 */ | ||
1416 | 0x0303, /* R72 - Input Control */ | ||
1417 | 0x0000, /* R73 - IN3 Input Control */ | ||
1418 | 0x0000, /* R74 - Mic Bias Control */ | ||
1419 | 0x0000, /* R75 */ | ||
1420 | 0x0000, /* R76 - Output Control */ | ||
1421 | 0x0000, /* R77 - Jack Detect */ | ||
1422 | 0x0000, /* R78 - Anti Pop Control */ | ||
1423 | 0x0000, /* R79 */ | ||
1424 | 0x0040, /* R80 - Left Input Volume */ | ||
1425 | 0x0040, /* R81 - Right Input Volume */ | ||
1426 | 0x0000, /* R82 */ | ||
1427 | 0x0000, /* R83 */ | ||
1428 | 0x0000, /* R84 */ | ||
1429 | 0x0000, /* R85 */ | ||
1430 | 0x0000, /* R86 */ | ||
1431 | 0x0000, /* R87 */ | ||
1432 | 0x0800, /* R88 - Left Mixer Control */ | ||
1433 | 0x1000, /* R89 - Right Mixer Control */ | ||
1434 | 0x0000, /* R90 */ | ||
1435 | 0x0000, /* R91 */ | ||
1436 | 0x0000, /* R92 - OUT3 Mixer Control */ | ||
1437 | 0x0000, /* R93 - OUT4 Mixer Control */ | ||
1438 | 0x0000, /* R94 */ | ||
1439 | 0x0000, /* R95 */ | ||
1440 | 0x0000, /* R96 - Output Left Mixer Volume */ | ||
1441 | 0x0000, /* R97 - Output Right Mixer Volume */ | ||
1442 | 0x0000, /* R98 - Input Mixer Volume L */ | ||
1443 | 0x0000, /* R99 - Input Mixer Volume R */ | ||
1444 | 0x0000, /* R100 - Input Mixer Volume */ | ||
1445 | 0x0000, /* R101 */ | ||
1446 | 0x0000, /* R102 */ | ||
1447 | 0x0000, /* R103 */ | ||
1448 | 0x00E4, /* R104 - OUT1L Volume */ | ||
1449 | 0x00E4, /* R105 - OUT1R Volume */ | ||
1450 | 0x00E4, /* R106 - OUT2L Volume */ | ||
1451 | 0x02E4, /* R107 - OUT2R Volume */ | ||
1452 | 0x0000, /* R108 */ | ||
1453 | 0x0000, /* R109 */ | ||
1454 | 0x0000, /* R110 */ | ||
1455 | 0x0000, /* R111 - BEEP Volume */ | ||
1456 | 0x0A00, /* R112 - AI Formating */ | ||
1457 | 0x0000, /* R113 - ADC DAC COMP */ | ||
1458 | 0x0020, /* R114 - AI ADC Control */ | ||
1459 | 0x0020, /* R115 - AI DAC Control */ | ||
1460 | 0x0000, /* R116 */ | ||
1461 | 0x0000, /* R117 */ | ||
1462 | 0x0000, /* R118 */ | ||
1463 | 0x0000, /* R119 */ | ||
1464 | 0x0000, /* R120 */ | ||
1465 | 0x0000, /* R121 */ | ||
1466 | 0x0000, /* R122 */ | ||
1467 | 0x0000, /* R123 */ | ||
1468 | 0x0000, /* R124 */ | ||
1469 | 0x0000, /* R125 */ | ||
1470 | 0x0000, /* R126 */ | ||
1471 | 0x0000, /* R127 */ | ||
1472 | 0x1FFF, /* R128 - GPIO Debounce */ | ||
1473 | 0x0000, /* R129 - GPIO Pin pull up Control */ | ||
1474 | 0x0000, /* R130 - GPIO Pull down Control */ | ||
1475 | 0x0000, /* R131 - GPIO Interrupt Mode */ | ||
1476 | 0x0000, /* R132 */ | ||
1477 | 0x0000, /* R133 - GPIO Control */ | ||
1478 | 0x0CFB, /* R134 - GPIO Configuration (i/o) */ | ||
1479 | 0x0C1F, /* R135 - GPIO Pin Polarity / Type */ | ||
1480 | 0x0000, /* R136 */ | ||
1481 | 0x0000, /* R137 */ | ||
1482 | 0x0000, /* R138 */ | ||
1483 | 0x0000, /* R139 */ | ||
1484 | 0x0300, /* R140 - GPIO Function Select 1 */ | ||
1485 | 0x1110, /* R141 - GPIO Function Select 2 */ | ||
1486 | 0x0013, /* R142 - GPIO Function Select 3 */ | ||
1487 | 0x0003, /* R143 - GPIO Function Select 4 */ | ||
1488 | 0x0000, /* R144 - Digitiser Control (1) */ | ||
1489 | 0x0002, /* R145 - Digitiser Control (2) */ | ||
1490 | 0x0000, /* R146 */ | ||
1491 | 0x0000, /* R147 */ | ||
1492 | 0x0000, /* R148 */ | ||
1493 | 0x0000, /* R149 */ | ||
1494 | 0x0000, /* R150 */ | ||
1495 | 0x0000, /* R151 */ | ||
1496 | 0x7000, /* R152 - AUX1 Readback */ | ||
1497 | 0x7000, /* R153 - AUX2 Readback */ | ||
1498 | 0x7000, /* R154 - AUX3 Readback */ | ||
1499 | 0x7000, /* R155 - AUX4 Readback */ | ||
1500 | 0x0000, /* R156 - USB Voltage Readback */ | ||
1501 | 0x0000, /* R157 - LINE Voltage Readback */ | ||
1502 | 0x0000, /* R158 - BATT Voltage Readback */ | ||
1503 | 0x0000, /* R159 - Chip Temp Readback */ | ||
1504 | 0x0000, /* R160 */ | ||
1505 | 0x0000, /* R161 */ | ||
1506 | 0x0000, /* R162 */ | ||
1507 | 0x0000, /* R163 - Generic Comparator Control */ | ||
1508 | 0x0000, /* R164 - Generic comparator 1 */ | ||
1509 | 0x0000, /* R165 - Generic comparator 2 */ | ||
1510 | 0x0000, /* R166 - Generic comparator 3 */ | ||
1511 | 0x0000, /* R167 - Generic comparator 4 */ | ||
1512 | 0xA00F, /* R168 - Battery Charger Control 1 */ | ||
1513 | 0x0B06, /* R169 - Battery Charger Control 2 */ | ||
1514 | 0x0000, /* R170 - Battery Charger Control 3 */ | ||
1515 | 0x0000, /* R171 */ | ||
1516 | 0x0000, /* R172 - Current Sink Driver A */ | ||
1517 | 0x0000, /* R173 - CSA Flash control */ | ||
1518 | 0x0000, /* R174 */ | ||
1519 | 0x0000, /* R175 */ | ||
1520 | 0x0000, /* R176 - DCDC/LDO requested */ | ||
1521 | 0x032D, /* R177 - DCDC Active options */ | ||
1522 | 0x0000, /* R178 - DCDC Sleep options */ | ||
1523 | 0x0025, /* R179 - Power-check comparator */ | ||
1524 | 0x000E, /* R180 - DCDC1 Control */ | ||
1525 | 0x0C00, /* R181 - DCDC1 Timeouts */ | ||
1526 | 0x1006, /* R182 - DCDC1 Low Power */ | ||
1527 | 0x0018, /* R183 - DCDC2 Control */ | ||
1528 | 0x0000, /* R184 - DCDC2 Timeouts */ | ||
1529 | 0x0000, /* R185 */ | ||
1530 | 0x0026, /* R186 - DCDC3 Control */ | ||
1531 | 0x0400, /* R187 - DCDC3 Timeouts */ | ||
1532 | 0x0006, /* R188 - DCDC3 Low Power */ | ||
1533 | 0x0062, /* R189 - DCDC4 Control */ | ||
1534 | 0x0800, /* R190 - DCDC4 Timeouts */ | ||
1535 | 0x0006, /* R191 - DCDC4 Low Power */ | ||
1536 | 0x0008, /* R192 */ | ||
1537 | 0x0000, /* R193 */ | ||
1538 | 0x0000, /* R194 */ | ||
1539 | 0x000A, /* R195 */ | ||
1540 | 0x1000, /* R196 */ | ||
1541 | 0x0006, /* R197 */ | ||
1542 | 0x0000, /* R198 */ | ||
1543 | 0x0003, /* R199 - Limit Switch Control */ | ||
1544 | 0x0006, /* R200 - LDO1 Control */ | ||
1545 | 0x0000, /* R201 - LDO1 Timeouts */ | ||
1546 | 0x001C, /* R202 - LDO1 Low Power */ | ||
1547 | 0x0010, /* R203 - LDO2 Control */ | ||
1548 | 0x0C00, /* R204 - LDO2 Timeouts */ | ||
1549 | 0x001C, /* R205 - LDO2 Low Power */ | ||
1550 | 0x001F, /* R206 - LDO3 Control */ | ||
1551 | 0x0800, /* R207 - LDO3 Timeouts */ | ||
1552 | 0x001C, /* R208 - LDO3 Low Power */ | ||
1553 | 0x000A, /* R209 - LDO4 Control */ | ||
1554 | 0x0800, /* R210 - LDO4 Timeouts */ | ||
1555 | 0x001C, /* R211 - LDO4 Low Power */ | ||
1556 | 0x0000, /* R212 */ | ||
1557 | 0x0000, /* R213 */ | ||
1558 | 0x0000, /* R214 */ | ||
1559 | 0x0000, /* R215 - VCC_FAULT Masks */ | ||
1560 | 0x001F, /* R216 - Main Bandgap Control */ | ||
1561 | 0x0000, /* R217 - OSC Control */ | ||
1562 | 0x9000, /* R218 - RTC Tick Control */ | ||
1563 | 0x0000, /* R219 - Security1 */ | ||
1564 | 0x4000, /* R220 */ | ||
1565 | 0x0000, /* R221 */ | ||
1566 | 0x0000, /* R222 */ | ||
1567 | 0x0000, /* R223 */ | ||
1568 | 0x0000, /* R224 - Signal overrides */ | ||
1569 | 0x0000, /* R225 - DCDC/LDO status */ | ||
1570 | 0x0000, /* R226 - Charger Overides/status */ | ||
1571 | 0x0000, /* R227 - misc overrides */ | ||
1572 | 0x0000, /* R228 - Supply overrides/status 1 */ | ||
1573 | 0x0000, /* R229 - Supply overrides/status 2 */ | ||
1574 | 0xE000, /* R230 - GPIO Pin Status */ | ||
1575 | 0x0000, /* R231 - comparotor overrides */ | ||
1576 | 0x0000, /* R232 */ | ||
1577 | 0x0000, /* R233 - State Machine status */ | ||
1578 | 0x1200, /* R234 - FLL Test 1 */ | ||
1579 | 0x0000, /* R235 */ | ||
1580 | 0x8000, /* R236 */ | ||
1581 | 0x0000, /* R237 */ | ||
1582 | 0x0000, /* R238 */ | ||
1583 | 0x0000, /* R239 */ | ||
1584 | 0x0003, /* R240 */ | ||
1585 | 0x0000, /* R241 */ | ||
1586 | 0x0000, /* R242 */ | ||
1587 | 0x0004, /* R243 */ | ||
1588 | 0x0300, /* R244 */ | ||
1589 | 0x0000, /* R245 */ | ||
1590 | 0x0200, /* R246 */ | ||
1591 | 0x1000, /* R247 */ | ||
1592 | 0x1000, /* R248 - DCDC1 Test Controls */ | ||
1593 | 0x1000, /* R249 */ | ||
1594 | 0x1000, /* R250 - DCDC3 Test Controls */ | ||
1595 | 0x1000, /* R251 - DCDC4 Test Controls */ | ||
1596 | }; | ||
1597 | #endif | ||
1598 | |||
1599 | #ifdef CONFIG_MFD_WM8351_CONFIG_MODE_2 | ||
1600 | |||
1601 | #undef WM8350_HAVE_CONFIG_MODE | ||
1602 | #define WM8350_HAVE_CONFIG_MODE | ||
1603 | |||
1604 | const u16 wm8351_mode2_defaults[] = { | ||
1605 | 0x6143, /* R0 - Reset/ID */ | ||
1606 | 0x0000, /* R1 - ID */ | ||
1607 | 0x0001, /* R2 - Revision */ | ||
1608 | 0x1C02, /* R3 - System Control 1 */ | ||
1609 | 0x0214, /* R4 - System Control 2 */ | ||
1610 | 0x0000, /* R5 - System Hibernate */ | ||
1611 | 0x8A00, /* R6 - Interface Control */ | ||
1612 | 0x0000, /* R7 */ | ||
1613 | 0x8000, /* R8 - Power mgmt (1) */ | ||
1614 | 0x0000, /* R9 - Power mgmt (2) */ | ||
1615 | 0x0000, /* R10 - Power mgmt (3) */ | ||
1616 | 0x2000, /* R11 - Power mgmt (4) */ | ||
1617 | 0x0E00, /* R12 - Power mgmt (5) */ | ||
1618 | 0x0000, /* R13 - Power mgmt (6) */ | ||
1619 | 0x0000, /* R14 - Power mgmt (7) */ | ||
1620 | 0x0000, /* R15 */ | ||
1621 | 0x0000, /* R16 - RTC Seconds/Minutes */ | ||
1622 | 0x0100, /* R17 - RTC Hours/Day */ | ||
1623 | 0x0101, /* R18 - RTC Date/Month */ | ||
1624 | 0x1400, /* R19 - RTC Year */ | ||
1625 | 0x0000, /* R20 - Alarm Seconds/Minutes */ | ||
1626 | 0x0000, /* R21 - Alarm Hours/Day */ | ||
1627 | 0x0000, /* R22 - Alarm Date/Month */ | ||
1628 | 0x0320, /* R23 - RTC Time Control */ | ||
1629 | 0x0000, /* R24 - System Interrupts */ | ||
1630 | 0x0000, /* R25 - Interrupt Status 1 */ | ||
1631 | 0x0000, /* R26 - Interrupt Status 2 */ | ||
1632 | 0x0000, /* R27 */ | ||
1633 | 0x0000, /* R28 - Under Voltage Interrupt status */ | ||
1634 | 0x0000, /* R29 - Over Current Interrupt status */ | ||
1635 | 0x0000, /* R30 - GPIO Interrupt Status */ | ||
1636 | 0x0000, /* R31 - Comparator Interrupt Status */ | ||
1637 | 0x3FFF, /* R32 - System Interrupts Mask */ | ||
1638 | 0x0000, /* R33 - Interrupt Status 1 Mask */ | ||
1639 | 0x0000, /* R34 - Interrupt Status 2 Mask */ | ||
1640 | 0x0000, /* R35 */ | ||
1641 | 0x0000, /* R36 - Under Voltage Interrupt status Mask */ | ||
1642 | 0x0000, /* R37 - Over Current Interrupt status Mask */ | ||
1643 | 0x0000, /* R38 - GPIO Interrupt Status Mask */ | ||
1644 | 0x0000, /* R39 - Comparator Interrupt Status Mask */ | ||
1645 | 0x0040, /* R40 - Clock Control 1 */ | ||
1646 | 0x0000, /* R41 - Clock Control 2 */ | ||
1647 | 0x3A00, /* R42 - FLL Control 1 */ | ||
1648 | 0x7086, /* R43 - FLL Control 2 */ | ||
1649 | 0xC226, /* R44 - FLL Control 3 */ | ||
1650 | 0x0000, /* R45 - FLL Control 4 */ | ||
1651 | 0x0000, /* R46 */ | ||
1652 | 0x0000, /* R47 */ | ||
1653 | 0x0000, /* R48 - DAC Control */ | ||
1654 | 0x0000, /* R49 */ | ||
1655 | 0x00C0, /* R50 - DAC Digital Volume L */ | ||
1656 | 0x00C0, /* R51 - DAC Digital Volume R */ | ||
1657 | 0x0000, /* R52 */ | ||
1658 | 0x0040, /* R53 - DAC LR Rate */ | ||
1659 | 0x0000, /* R54 - DAC Clock Control */ | ||
1660 | 0x0000, /* R55 */ | ||
1661 | 0x0000, /* R56 */ | ||
1662 | 0x0000, /* R57 */ | ||
1663 | 0x4000, /* R58 - DAC Mute */ | ||
1664 | 0x0000, /* R59 - DAC Mute Volume */ | ||
1665 | 0x0000, /* R60 - DAC Side */ | ||
1666 | 0x0000, /* R61 */ | ||
1667 | 0x0000, /* R62 */ | ||
1668 | 0x0000, /* R63 */ | ||
1669 | 0x8000, /* R64 - ADC Control */ | ||
1670 | 0x0000, /* R65 */ | ||
1671 | 0x00C0, /* R66 - ADC Digital Volume L */ | ||
1672 | 0x00C0, /* R67 - ADC Digital Volume R */ | ||
1673 | 0x0000, /* R68 - ADC Divider */ | ||
1674 | 0x0000, /* R69 */ | ||
1675 | 0x0040, /* R70 - ADC LR Rate */ | ||
1676 | 0x0000, /* R71 */ | ||
1677 | 0x0303, /* R72 - Input Control */ | ||
1678 | 0x0000, /* R73 - IN3 Input Control */ | ||
1679 | 0x0000, /* R74 - Mic Bias Control */ | ||
1680 | 0x0000, /* R75 */ | ||
1681 | 0x0000, /* R76 - Output Control */ | ||
1682 | 0x0000, /* R77 - Jack Detect */ | ||
1683 | 0x0000, /* R78 - Anti Pop Control */ | ||
1684 | 0x0000, /* R79 */ | ||
1685 | 0x0040, /* R80 - Left Input Volume */ | ||
1686 | 0x0040, /* R81 - Right Input Volume */ | ||
1687 | 0x0000, /* R82 */ | ||
1688 | 0x0000, /* R83 */ | ||
1689 | 0x0000, /* R84 */ | ||
1690 | 0x0000, /* R85 */ | ||
1691 | 0x0000, /* R86 */ | ||
1692 | 0x0000, /* R87 */ | ||
1693 | 0x0800, /* R88 - Left Mixer Control */ | ||
1694 | 0x1000, /* R89 - Right Mixer Control */ | ||
1695 | 0x0000, /* R90 */ | ||
1696 | 0x0000, /* R91 */ | ||
1697 | 0x0000, /* R92 - OUT3 Mixer Control */ | ||
1698 | 0x0000, /* R93 - OUT4 Mixer Control */ | ||
1699 | 0x0000, /* R94 */ | ||
1700 | 0x0000, /* R95 */ | ||
1701 | 0x0000, /* R96 - Output Left Mixer Volume */ | ||
1702 | 0x0000, /* R97 - Output Right Mixer Volume */ | ||
1703 | 0x0000, /* R98 - Input Mixer Volume L */ | ||
1704 | 0x0000, /* R99 - Input Mixer Volume R */ | ||
1705 | 0x0000, /* R100 - Input Mixer Volume */ | ||
1706 | 0x0000, /* R101 */ | ||
1707 | 0x0000, /* R102 */ | ||
1708 | 0x0000, /* R103 */ | ||
1709 | 0x00E4, /* R104 - OUT1L Volume */ | ||
1710 | 0x00E4, /* R105 - OUT1R Volume */ | ||
1711 | 0x00E4, /* R106 - OUT2L Volume */ | ||
1712 | 0x02E4, /* R107 - OUT2R Volume */ | ||
1713 | 0x0000, /* R108 */ | ||
1714 | 0x0000, /* R109 */ | ||
1715 | 0x0000, /* R110 */ | ||
1716 | 0x0000, /* R111 - BEEP Volume */ | ||
1717 | 0x0A00, /* R112 - AI Formating */ | ||
1718 | 0x0000, /* R113 - ADC DAC COMP */ | ||
1719 | 0x0020, /* R114 - AI ADC Control */ | ||
1720 | 0x0020, /* R115 - AI DAC Control */ | ||
1721 | 0x0000, /* R116 */ | ||
1722 | 0x0000, /* R117 */ | ||
1723 | 0x0000, /* R118 */ | ||
1724 | 0x0000, /* R119 */ | ||
1725 | 0x0000, /* R120 */ | ||
1726 | 0x0000, /* R121 */ | ||
1727 | 0x0000, /* R122 */ | ||
1728 | 0x0000, /* R123 */ | ||
1729 | 0x0000, /* R124 */ | ||
1730 | 0x0000, /* R125 */ | ||
1731 | 0x0000, /* R126 */ | ||
1732 | 0x0000, /* R127 */ | ||
1733 | 0x1FFF, /* R128 - GPIO Debounce */ | ||
1734 | 0x0000, /* R129 - GPIO Pin pull up Control */ | ||
1735 | 0x0110, /* R130 - GPIO Pull down Control */ | ||
1736 | 0x0000, /* R131 - GPIO Interrupt Mode */ | ||
1737 | 0x0000, /* R132 */ | ||
1738 | 0x0000, /* R133 - GPIO Control */ | ||
1739 | 0x09FA, /* R134 - GPIO Configuration (i/o) */ | ||
1740 | 0x0DF6, /* R135 - GPIO Pin Polarity / Type */ | ||
1741 | 0x0000, /* R136 */ | ||
1742 | 0x0000, /* R137 */ | ||
1743 | 0x0000, /* R138 */ | ||
1744 | 0x0000, /* R139 */ | ||
1745 | 0x1310, /* R140 - GPIO Function Select 1 */ | ||
1746 | 0x0003, /* R141 - GPIO Function Select 2 */ | ||
1747 | 0x2000, /* R142 - GPIO Function Select 3 */ | ||
1748 | 0x0000, /* R143 - GPIO Function Select 4 */ | ||
1749 | 0x0000, /* R144 - Digitiser Control (1) */ | ||
1750 | 0x0002, /* R145 - Digitiser Control (2) */ | ||
1751 | 0x0000, /* R146 */ | ||
1752 | 0x0000, /* R147 */ | ||
1753 | 0x0000, /* R148 */ | ||
1754 | 0x0000, /* R149 */ | ||
1755 | 0x0000, /* R150 */ | ||
1756 | 0x0000, /* R151 */ | ||
1757 | 0x7000, /* R152 - AUX1 Readback */ | ||
1758 | 0x7000, /* R153 - AUX2 Readback */ | ||
1759 | 0x7000, /* R154 - AUX3 Readback */ | ||
1760 | 0x7000, /* R155 - AUX4 Readback */ | ||
1761 | 0x0000, /* R156 - USB Voltage Readback */ | ||
1762 | 0x0000, /* R157 - LINE Voltage Readback */ | ||
1763 | 0x0000, /* R158 - BATT Voltage Readback */ | ||
1764 | 0x0000, /* R159 - Chip Temp Readback */ | ||
1765 | 0x0000, /* R160 */ | ||
1766 | 0x0000, /* R161 */ | ||
1767 | 0x0000, /* R162 */ | ||
1768 | 0x0000, /* R163 - Generic Comparator Control */ | ||
1769 | 0x0000, /* R164 - Generic comparator 1 */ | ||
1770 | 0x0000, /* R165 - Generic comparator 2 */ | ||
1771 | 0x0000, /* R166 - Generic comparator 3 */ | ||
1772 | 0x0000, /* R167 - Generic comparator 4 */ | ||
1773 | 0xA00F, /* R168 - Battery Charger Control 1 */ | ||
1774 | 0x0B06, /* R169 - Battery Charger Control 2 */ | ||
1775 | 0x0000, /* R170 - Battery Charger Control 3 */ | ||
1776 | 0x0000, /* R171 */ | ||
1777 | 0x0000, /* R172 - Current Sink Driver A */ | ||
1778 | 0x0000, /* R173 - CSA Flash control */ | ||
1779 | 0x0000, /* R174 */ | ||
1780 | 0x0000, /* R175 */ | ||
1781 | 0x0000, /* R176 - DCDC/LDO requested */ | ||
1782 | 0x032D, /* R177 - DCDC Active options */ | ||
1783 | 0x0000, /* R178 - DCDC Sleep options */ | ||
1784 | 0x0025, /* R179 - Power-check comparator */ | ||
1785 | 0x001A, /* R180 - DCDC1 Control */ | ||
1786 | 0x0800, /* R181 - DCDC1 Timeouts */ | ||
1787 | 0x1006, /* R182 - DCDC1 Low Power */ | ||
1788 | 0x0018, /* R183 - DCDC2 Control */ | ||
1789 | 0x0000, /* R184 - DCDC2 Timeouts */ | ||
1790 | 0x0000, /* R185 */ | ||
1791 | 0x0056, /* R186 - DCDC3 Control */ | ||
1792 | 0x0400, /* R187 - DCDC3 Timeouts */ | ||
1793 | 0x0006, /* R188 - DCDC3 Low Power */ | ||
1794 | 0x0026, /* R189 - DCDC4 Control */ | ||
1795 | 0x0C00, /* R190 - DCDC4 Timeouts */ | ||
1796 | 0x0006, /* R191 - DCDC4 Low Power */ | ||
1797 | 0x0008, /* R192 */ | ||
1798 | 0x0000, /* R193 */ | ||
1799 | 0x0000, /* R194 */ | ||
1800 | 0x0026, /* R195 */ | ||
1801 | 0x0C00, /* R196 */ | ||
1802 | 0x0006, /* R197 */ | ||
1803 | 0x0000, /* R198 */ | ||
1804 | 0x0003, /* R199 - Limit Switch Control */ | ||
1805 | 0x001C, /* R200 - LDO1 Control */ | ||
1806 | 0x0400, /* R201 - LDO1 Timeouts */ | ||
1807 | 0x001C, /* R202 - LDO1 Low Power */ | ||
1808 | 0x0010, /* R203 - LDO2 Control */ | ||
1809 | 0x0C00, /* R204 - LDO2 Timeouts */ | ||
1810 | 0x001C, /* R205 - LDO2 Low Power */ | ||
1811 | 0x0015, /* R206 - LDO3 Control */ | ||
1812 | 0x0000, /* R207 - LDO3 Timeouts */ | ||
1813 | 0x001C, /* R208 - LDO3 Low Power */ | ||
1814 | 0x001A, /* R209 - LDO4 Control */ | ||
1815 | 0x0000, /* R210 - LDO4 Timeouts */ | ||
1816 | 0x001C, /* R211 - LDO4 Low Power */ | ||
1817 | 0x0000, /* R212 */ | ||
1818 | 0x0000, /* R213 */ | ||
1819 | 0x0000, /* R214 */ | ||
1820 | 0x0000, /* R215 - VCC_FAULT Masks */ | ||
1821 | 0x001F, /* R216 - Main Bandgap Control */ | ||
1822 | 0x0000, /* R217 - OSC Control */ | ||
1823 | 0x9000, /* R218 - RTC Tick Control */ | ||
1824 | 0x0000, /* R219 - Security1 */ | ||
1825 | 0x4000, /* R220 */ | ||
1826 | 0x0000, /* R221 */ | ||
1827 | 0x0000, /* R222 */ | ||
1828 | 0x0000, /* R223 */ | ||
1829 | 0x0000, /* R224 - Signal overrides */ | ||
1830 | 0x0000, /* R225 - DCDC/LDO status */ | ||
1831 | 0x0000, /* R226 - Charger Overides/status */ | ||
1832 | 0x0000, /* R227 - misc overrides */ | ||
1833 | 0x0000, /* R228 - Supply overrides/status 1 */ | ||
1834 | 0x0000, /* R229 - Supply overrides/status 2 */ | ||
1835 | 0xE000, /* R230 - GPIO Pin Status */ | ||
1836 | 0x0000, /* R231 - comparotor overrides */ | ||
1837 | 0x0000, /* R232 */ | ||
1838 | 0x0000, /* R233 - State Machine status */ | ||
1839 | 0x1200, /* R234 - FLL Test 1 */ | ||
1840 | 0x0000, /* R235 */ | ||
1841 | 0x8000, /* R236 */ | ||
1842 | 0x0000, /* R237 */ | ||
1843 | 0x0000, /* R238 */ | ||
1844 | 0x0000, /* R239 */ | ||
1845 | 0x0003, /* R240 */ | ||
1846 | 0x0000, /* R241 */ | ||
1847 | 0x0000, /* R242 */ | ||
1848 | 0x0004, /* R243 */ | ||
1849 | 0x0300, /* R244 */ | ||
1850 | 0x0000, /* R245 */ | ||
1851 | 0x0200, /* R246 */ | ||
1852 | 0x0000, /* R247 */ | ||
1853 | 0x1000, /* R248 - DCDC1 Test Controls */ | ||
1854 | 0x1000, /* R249 */ | ||
1855 | 0x1000, /* R250 - DCDC3 Test Controls */ | ||
1856 | 0x1000, /* R251 - DCDC4 Test Controls */ | ||
1857 | }; | ||
1858 | #endif | ||
1859 | |||
1860 | #ifdef CONFIG_MFD_WM8351_CONFIG_MODE_3 | ||
1861 | |||
1862 | #undef WM8350_HAVE_CONFIG_MODE | ||
1863 | #define WM8350_HAVE_CONFIG_MODE | ||
1864 | |||
1865 | const u16 wm8351_mode3_defaults[] = { | ||
1866 | 0x6143, /* R0 - Reset/ID */ | ||
1867 | 0x0000, /* R1 - ID */ | ||
1868 | 0x0001, /* R2 - Revision */ | ||
1869 | 0x1C02, /* R3 - System Control 1 */ | ||
1870 | 0x0204, /* R4 - System Control 2 */ | ||
1871 | 0x0000, /* R5 - System Hibernate */ | ||
1872 | 0x8A00, /* R6 - Interface Control */ | ||
1873 | 0x0000, /* R7 */ | ||
1874 | 0x8000, /* R8 - Power mgmt (1) */ | ||
1875 | 0x0000, /* R9 - Power mgmt (2) */ | ||
1876 | 0x0000, /* R10 - Power mgmt (3) */ | ||
1877 | 0x2000, /* R11 - Power mgmt (4) */ | ||
1878 | 0x0E00, /* R12 - Power mgmt (5) */ | ||
1879 | 0x0000, /* R13 - Power mgmt (6) */ | ||
1880 | 0x0000, /* R14 - Power mgmt (7) */ | ||
1881 | 0x0000, /* R15 */ | ||
1882 | 0x0000, /* R16 - RTC Seconds/Minutes */ | ||
1883 | 0x0100, /* R17 - RTC Hours/Day */ | ||
1884 | 0x0101, /* R18 - RTC Date/Month */ | ||
1885 | 0x1400, /* R19 - RTC Year */ | ||
1886 | 0x0000, /* R20 - Alarm Seconds/Minutes */ | ||
1887 | 0x0000, /* R21 - Alarm Hours/Day */ | ||
1888 | 0x0000, /* R22 - Alarm Date/Month */ | ||
1889 | 0x0320, /* R23 - RTC Time Control */ | ||
1890 | 0x0000, /* R24 - System Interrupts */ | ||
1891 | 0x0000, /* R25 - Interrupt Status 1 */ | ||
1892 | 0x0000, /* R26 - Interrupt Status 2 */ | ||
1893 | 0x0000, /* R27 */ | ||
1894 | 0x0000, /* R28 - Under Voltage Interrupt status */ | ||
1895 | 0x0000, /* R29 - Over Current Interrupt status */ | ||
1896 | 0x0000, /* R30 - GPIO Interrupt Status */ | ||
1897 | 0x0000, /* R31 - Comparator Interrupt Status */ | ||
1898 | 0x3FFF, /* R32 - System Interrupts Mask */ | ||
1899 | 0x0000, /* R33 - Interrupt Status 1 Mask */ | ||
1900 | 0x0000, /* R34 - Interrupt Status 2 Mask */ | ||
1901 | 0x0000, /* R35 */ | ||
1902 | 0x0000, /* R36 - Under Voltage Interrupt status Mask */ | ||
1903 | 0x0000, /* R37 - Over Current Interrupt status Mask */ | ||
1904 | 0x0000, /* R38 - GPIO Interrupt Status Mask */ | ||
1905 | 0x0000, /* R39 - Comparator Interrupt Status Mask */ | ||
1906 | 0x0040, /* R40 - Clock Control 1 */ | ||
1907 | 0x0000, /* R41 - Clock Control 2 */ | ||
1908 | 0x3A00, /* R42 - FLL Control 1 */ | ||
1909 | 0x7086, /* R43 - FLL Control 2 */ | ||
1910 | 0xC226, /* R44 - FLL Control 3 */ | ||
1911 | 0x0000, /* R45 - FLL Control 4 */ | ||
1912 | 0x0000, /* R46 */ | ||
1913 | 0x0000, /* R47 */ | ||
1914 | 0x0000, /* R48 - DAC Control */ | ||
1915 | 0x0000, /* R49 */ | ||
1916 | 0x00C0, /* R50 - DAC Digital Volume L */ | ||
1917 | 0x00C0, /* R51 - DAC Digital Volume R */ | ||
1918 | 0x0000, /* R52 */ | ||
1919 | 0x0040, /* R53 - DAC LR Rate */ | ||
1920 | 0x0000, /* R54 - DAC Clock Control */ | ||
1921 | 0x0000, /* R55 */ | ||
1922 | 0x0000, /* R56 */ | ||
1923 | 0x0000, /* R57 */ | ||
1924 | 0x4000, /* R58 - DAC Mute */ | ||
1925 | 0x0000, /* R59 - DAC Mute Volume */ | ||
1926 | 0x0000, /* R60 - DAC Side */ | ||
1927 | 0x0000, /* R61 */ | ||
1928 | 0x0000, /* R62 */ | ||
1929 | 0x0000, /* R63 */ | ||
1930 | 0x8000, /* R64 - ADC Control */ | ||
1931 | 0x0000, /* R65 */ | ||
1932 | 0x00C0, /* R66 - ADC Digital Volume L */ | ||
1933 | 0x00C0, /* R67 - ADC Digital Volume R */ | ||
1934 | 0x0000, /* R68 - ADC Divider */ | ||
1935 | 0x0000, /* R69 */ | ||
1936 | 0x0040, /* R70 - ADC LR Rate */ | ||
1937 | 0x0000, /* R71 */ | ||
1938 | 0x0303, /* R72 - Input Control */ | ||
1939 | 0x0000, /* R73 - IN3 Input Control */ | ||
1940 | 0x0000, /* R74 - Mic Bias Control */ | ||
1941 | 0x0000, /* R75 */ | ||
1942 | 0x0000, /* R76 - Output Control */ | ||
1943 | 0x0000, /* R77 - Jack Detect */ | ||
1944 | 0x0000, /* R78 - Anti Pop Control */ | ||
1945 | 0x0000, /* R79 */ | ||
1946 | 0x0040, /* R80 - Left Input Volume */ | ||
1947 | 0x0040, /* R81 - Right Input Volume */ | ||
1948 | 0x0000, /* R82 */ | ||
1949 | 0x0000, /* R83 */ | ||
1950 | 0x0000, /* R84 */ | ||
1951 | 0x0000, /* R85 */ | ||
1952 | 0x0000, /* R86 */ | ||
1953 | 0x0000, /* R87 */ | ||
1954 | 0x0800, /* R88 - Left Mixer Control */ | ||
1955 | 0x1000, /* R89 - Right Mixer Control */ | ||
1956 | 0x0000, /* R90 */ | ||
1957 | 0x0000, /* R91 */ | ||
1958 | 0x0000, /* R92 - OUT3 Mixer Control */ | ||
1959 | 0x0000, /* R93 - OUT4 Mixer Control */ | ||
1960 | 0x0000, /* R94 */ | ||
1961 | 0x0000, /* R95 */ | ||
1962 | 0x0000, /* R96 - Output Left Mixer Volume */ | ||
1963 | 0x0000, /* R97 - Output Right Mixer Volume */ | ||
1964 | 0x0000, /* R98 - Input Mixer Volume L */ | ||
1965 | 0x0000, /* R99 - Input Mixer Volume R */ | ||
1966 | 0x0000, /* R100 - Input Mixer Volume */ | ||
1967 | 0x0000, /* R101 */ | ||
1968 | 0x0000, /* R102 */ | ||
1969 | 0x0000, /* R103 */ | ||
1970 | 0x00E4, /* R104 - OUT1L Volume */ | ||
1971 | 0x00E4, /* R105 - OUT1R Volume */ | ||
1972 | 0x00E4, /* R106 - OUT2L Volume */ | ||
1973 | 0x02E4, /* R107 - OUT2R Volume */ | ||
1974 | 0x0000, /* R108 */ | ||
1975 | 0x0000, /* R109 */ | ||
1976 | 0x0000, /* R110 */ | ||
1977 | 0x0000, /* R111 - BEEP Volume */ | ||
1978 | 0x0A00, /* R112 - AI Formating */ | ||
1979 | 0x0000, /* R113 - ADC DAC COMP */ | ||
1980 | 0x0020, /* R114 - AI ADC Control */ | ||
1981 | 0x0020, /* R115 - AI DAC Control */ | ||
1982 | 0x0000, /* R116 */ | ||
1983 | 0x0000, /* R117 */ | ||
1984 | 0x0000, /* R118 */ | ||
1985 | 0x0000, /* R119 */ | ||
1986 | 0x0000, /* R120 */ | ||
1987 | 0x0000, /* R121 */ | ||
1988 | 0x0000, /* R122 */ | ||
1989 | 0x0000, /* R123 */ | ||
1990 | 0x0000, /* R124 */ | ||
1991 | 0x0000, /* R125 */ | ||
1992 | 0x0000, /* R126 */ | ||
1993 | 0x0000, /* R127 */ | ||
1994 | 0x1FFF, /* R128 - GPIO Debounce */ | ||
1995 | 0x0010, /* R129 - GPIO Pin pull up Control */ | ||
1996 | 0x0000, /* R130 - GPIO Pull down Control */ | ||
1997 | 0x0000, /* R131 - GPIO Interrupt Mode */ | ||
1998 | 0x0000, /* R132 */ | ||
1999 | 0x0000, /* R133 - GPIO Control */ | ||
2000 | 0x0BFB, /* R134 - GPIO Configuration (i/o) */ | ||
2001 | 0x0FFD, /* R135 - GPIO Pin Polarity / Type */ | ||
2002 | 0x0000, /* R136 */ | ||
2003 | 0x0000, /* R137 */ | ||
2004 | 0x0000, /* R138 */ | ||
2005 | 0x0000, /* R139 */ | ||
2006 | 0x0310, /* R140 - GPIO Function Select 1 */ | ||
2007 | 0x0001, /* R141 - GPIO Function Select 2 */ | ||
2008 | 0x2300, /* R142 - GPIO Function Select 3 */ | ||
2009 | 0x0003, /* R143 - GPIO Function Select 4 */ | ||
2010 | 0x0000, /* R144 - Digitiser Control (1) */ | ||
2011 | 0x0002, /* R145 - Digitiser Control (2) */ | ||
2012 | 0x0000, /* R146 */ | ||
2013 | 0x0000, /* R147 */ | ||
2014 | 0x0000, /* R148 */ | ||
2015 | 0x0000, /* R149 */ | ||
2016 | 0x0000, /* R150 */ | ||
2017 | 0x0000, /* R151 */ | ||
2018 | 0x7000, /* R152 - AUX1 Readback */ | ||
2019 | 0x7000, /* R153 - AUX2 Readback */ | ||
2020 | 0x7000, /* R154 - AUX3 Readback */ | ||
2021 | 0x7000, /* R155 - AUX4 Readback */ | ||
2022 | 0x0000, /* R156 - USB Voltage Readback */ | ||
2023 | 0x0000, /* R157 - LINE Voltage Readback */ | ||
2024 | 0x0000, /* R158 - BATT Voltage Readback */ | ||
2025 | 0x0000, /* R159 - Chip Temp Readback */ | ||
2026 | 0x0000, /* R160 */ | ||
2027 | 0x0000, /* R161 */ | ||
2028 | 0x0000, /* R162 */ | ||
2029 | 0x0000, /* R163 - Generic Comparator Control */ | ||
2030 | 0x0000, /* R164 - Generic comparator 1 */ | ||
2031 | 0x0000, /* R165 - Generic comparator 2 */ | ||
2032 | 0x0000, /* R166 - Generic comparator 3 */ | ||
2033 | 0x0000, /* R167 - Generic comparator 4 */ | ||
2034 | 0xA00F, /* R168 - Battery Charger Control 1 */ | ||
2035 | 0x0B06, /* R169 - Battery Charger Control 2 */ | ||
2036 | 0x0000, /* R170 - Battery Charger Control 3 */ | ||
2037 | 0x0000, /* R171 */ | ||
2038 | 0x0000, /* R172 - Current Sink Driver A */ | ||
2039 | 0x0000, /* R173 - CSA Flash control */ | ||
2040 | 0x0000, /* R174 */ | ||
2041 | 0x0000, /* R175 */ | ||
2042 | 0x0000, /* R176 - DCDC/LDO requested */ | ||
2043 | 0x032D, /* R177 - DCDC Active options */ | ||
2044 | 0x0000, /* R178 - DCDC Sleep options */ | ||
2045 | 0x0025, /* R179 - Power-check comparator */ | ||
2046 | 0x000E, /* R180 - DCDC1 Control */ | ||
2047 | 0x0400, /* R181 - DCDC1 Timeouts */ | ||
2048 | 0x1006, /* R182 - DCDC1 Low Power */ | ||
2049 | 0x0018, /* R183 - DCDC2 Control */ | ||
2050 | 0x0000, /* R184 - DCDC2 Timeouts */ | ||
2051 | 0x0000, /* R185 */ | ||
2052 | 0x0026, /* R186 - DCDC3 Control */ | ||
2053 | 0x0800, /* R187 - DCDC3 Timeouts */ | ||
2054 | 0x0006, /* R188 - DCDC3 Low Power */ | ||
2055 | 0x0062, /* R189 - DCDC4 Control */ | ||
2056 | 0x1400, /* R190 - DCDC4 Timeouts */ | ||
2057 | 0x0006, /* R191 - DCDC4 Low Power */ | ||
2058 | 0x0008, /* R192 */ | ||
2059 | 0x0000, /* R193 */ | ||
2060 | 0x0000, /* R194 */ | ||
2061 | 0x0026, /* R195 */ | ||
2062 | 0x0400, /* R196 */ | ||
2063 | 0x0006, /* R197 */ | ||
2064 | 0x0000, /* R198 */ | ||
2065 | 0x0003, /* R199 - Limit Switch Control */ | ||
2066 | 0x0006, /* R200 - LDO1 Control */ | ||
2067 | 0x0C00, /* R201 - LDO1 Timeouts */ | ||
2068 | 0x001C, /* R202 - LDO1 Low Power */ | ||
2069 | 0x0016, /* R203 - LDO2 Control */ | ||
2070 | 0x0000, /* R204 - LDO2 Timeouts */ | ||
2071 | 0x001C, /* R205 - LDO2 Low Power */ | ||
2072 | 0x0019, /* R206 - LDO3 Control */ | ||
2073 | 0x0000, /* R207 - LDO3 Timeouts */ | ||
2074 | 0x001C, /* R208 - LDO3 Low Power */ | ||
2075 | 0x001A, /* R209 - LDO4 Control */ | ||
2076 | 0x1000, /* R210 - LDO4 Timeouts */ | ||
2077 | 0x001C, /* R211 - LDO4 Low Power */ | ||
2078 | 0x0000, /* R212 */ | ||
2079 | 0x0000, /* R213 */ | ||
2080 | 0x0000, /* R214 */ | ||
2081 | 0x0000, /* R215 - VCC_FAULT Masks */ | ||
2082 | 0x001F, /* R216 - Main Bandgap Control */ | ||
2083 | 0x0000, /* R217 - OSC Control */ | ||
2084 | 0x9000, /* R218 - RTC Tick Control */ | ||
2085 | 0x0000, /* R219 - Security1 */ | ||
2086 | 0x4000, /* R220 */ | ||
2087 | 0x0000, /* R221 */ | ||
2088 | 0x0000, /* R222 */ | ||
2089 | 0x0000, /* R223 */ | ||
2090 | 0x0000, /* R224 - Signal overrides */ | ||
2091 | 0x0000, /* R225 - DCDC/LDO status */ | ||
2092 | 0x0000, /* R226 - Charger Overides/status */ | ||
2093 | 0x0000, /* R227 - misc overrides */ | ||
2094 | 0x0000, /* R228 - Supply overrides/status 1 */ | ||
2095 | 0x0000, /* R229 - Supply overrides/status 2 */ | ||
2096 | 0xE000, /* R230 - GPIO Pin Status */ | ||
2097 | 0x0000, /* R231 - comparotor overrides */ | ||
2098 | 0x0000, /* R232 */ | ||
2099 | 0x0000, /* R233 - State Machine status */ | ||
2100 | 0x1200, /* R234 - FLL Test 1 */ | ||
2101 | 0x0000, /* R235 */ | ||
2102 | 0x8000, /* R236 */ | ||
2103 | 0x0000, /* R237 */ | ||
2104 | 0x0000, /* R238 */ | ||
2105 | 0x0000, /* R239 */ | ||
2106 | 0x0003, /* R240 */ | ||
2107 | 0x0000, /* R241 */ | ||
2108 | 0x0000, /* R242 */ | ||
2109 | 0x0004, /* R243 */ | ||
2110 | 0x0300, /* R244 */ | ||
2111 | 0x0000, /* R245 */ | ||
2112 | 0x0200, /* R246 */ | ||
2113 | 0x0000, /* R247 */ | ||
2114 | 0x1000, /* R248 - DCDC1 Test Controls */ | ||
2115 | 0x1000, /* R249 */ | ||
2116 | 0x1000, /* R250 - DCDC3 Test Controls */ | ||
2117 | 0x1000, /* R251 - DCDC4 Test Controls */ | ||
2118 | }; | ||
2119 | #endif | ||
2120 | |||
2121 | #ifdef CONFIG_MFD_WM8352_CONFIG_MODE_0 | ||
2122 | |||
2123 | #undef WM8350_HAVE_CONFIG_MODE | ||
2124 | #define WM8350_HAVE_CONFIG_MODE | ||
2125 | |||
2126 | const u16 wm8352_mode0_defaults[] = { | ||
2127 | 0x6143, /* R0 - Reset/ID */ | ||
2128 | 0x0000, /* R1 - ID */ | ||
2129 | 0x0002, /* R2 - Revision */ | ||
2130 | 0x1C02, /* R3 - System Control 1 */ | ||
2131 | 0x0004, /* R4 - System Control 2 */ | ||
2132 | 0x0000, /* R5 - System Hibernate */ | ||
2133 | 0x8A00, /* R6 - Interface Control */ | ||
2134 | 0x0000, /* R7 */ | ||
2135 | 0x8000, /* R8 - Power mgmt (1) */ | ||
2136 | 0x0000, /* R9 - Power mgmt (2) */ | ||
2137 | 0x0000, /* R10 - Power mgmt (3) */ | ||
2138 | 0x2000, /* R11 - Power mgmt (4) */ | ||
2139 | 0x0E00, /* R12 - Power mgmt (5) */ | ||
2140 | 0x0000, /* R13 - Power mgmt (6) */ | ||
2141 | 0x0000, /* R14 - Power mgmt (7) */ | ||
2142 | 0x0000, /* R15 */ | ||
2143 | 0x0000, /* R16 - RTC Seconds/Minutes */ | ||
2144 | 0x0100, /* R17 - RTC Hours/Day */ | ||
2145 | 0x0101, /* R18 - RTC Date/Month */ | ||
2146 | 0x1400, /* R19 - RTC Year */ | ||
2147 | 0x0000, /* R20 - Alarm Seconds/Minutes */ | ||
2148 | 0x0000, /* R21 - Alarm Hours/Day */ | ||
2149 | 0x0000, /* R22 - Alarm Date/Month */ | ||
2150 | 0x0320, /* R23 - RTC Time Control */ | ||
2151 | 0x0000, /* R24 - System Interrupts */ | ||
2152 | 0x0000, /* R25 - Interrupt Status 1 */ | ||
2153 | 0x0000, /* R26 - Interrupt Status 2 */ | ||
2154 | 0x0000, /* R27 */ | ||
2155 | 0x0000, /* R28 - Under Voltage Interrupt status */ | ||
2156 | 0x0000, /* R29 - Over Current Interrupt status */ | ||
2157 | 0x0000, /* R30 - GPIO Interrupt Status */ | ||
2158 | 0x0000, /* R31 - Comparator Interrupt Status */ | ||
2159 | 0x3FFF, /* R32 - System Interrupts Mask */ | ||
2160 | 0x0000, /* R33 - Interrupt Status 1 Mask */ | ||
2161 | 0x0000, /* R34 - Interrupt Status 2 Mask */ | ||
2162 | 0x0000, /* R35 */ | ||
2163 | 0x0000, /* R36 - Under Voltage Interrupt status Mask */ | ||
2164 | 0x0000, /* R37 - Over Current Interrupt status Mask */ | ||
2165 | 0x0000, /* R38 - GPIO Interrupt Status Mask */ | ||
2166 | 0x0000, /* R39 - Comparator Interrupt Status Mask */ | ||
2167 | 0x0040, /* R40 - Clock Control 1 */ | ||
2168 | 0x0000, /* R41 - Clock Control 2 */ | ||
2169 | 0x3A00, /* R42 - FLL Control 1 */ | ||
2170 | 0x7086, /* R43 - FLL Control 2 */ | ||
2171 | 0xC226, /* R44 - FLL Control 3 */ | ||
2172 | 0x0000, /* R45 - FLL Control 4 */ | ||
2173 | 0x0000, /* R46 */ | ||
2174 | 0x0000, /* R47 */ | ||
2175 | 0x0000, /* R48 - DAC Control */ | ||
2176 | 0x0000, /* R49 */ | ||
2177 | 0x00C0, /* R50 - DAC Digital Volume L */ | ||
2178 | 0x00C0, /* R51 - DAC Digital Volume R */ | ||
2179 | 0x0000, /* R52 */ | ||
2180 | 0x0040, /* R53 - DAC LR Rate */ | ||
2181 | 0x0000, /* R54 - DAC Clock Control */ | ||
2182 | 0x0000, /* R55 */ | ||
2183 | 0x0000, /* R56 */ | ||
2184 | 0x0000, /* R57 */ | ||
2185 | 0x4000, /* R58 - DAC Mute */ | ||
2186 | 0x0000, /* R59 - DAC Mute Volume */ | ||
2187 | 0x0000, /* R60 - DAC Side */ | ||
2188 | 0x0000, /* R61 */ | ||
2189 | 0x0000, /* R62 */ | ||
2190 | 0x0000, /* R63 */ | ||
2191 | 0x8000, /* R64 - ADC Control */ | ||
2192 | 0x0000, /* R65 */ | ||
2193 | 0x00C0, /* R66 - ADC Digital Volume L */ | ||
2194 | 0x00C0, /* R67 - ADC Digital Volume R */ | ||
2195 | 0x0000, /* R68 - ADC Divider */ | ||
2196 | 0x0000, /* R69 */ | ||
2197 | 0x0040, /* R70 - ADC LR Rate */ | ||
2198 | 0x0000, /* R71 */ | ||
2199 | 0x0303, /* R72 - Input Control */ | ||
2200 | 0x0000, /* R73 - IN3 Input Control */ | ||
2201 | 0x0000, /* R74 - Mic Bias Control */ | ||
2202 | 0x0000, /* R75 */ | ||
2203 | 0x0000, /* R76 - Output Control */ | ||
2204 | 0x0000, /* R77 - Jack Detect */ | ||
2205 | 0x0000, /* R78 - Anti Pop Control */ | ||
2206 | 0x0000, /* R79 */ | ||
2207 | 0x0040, /* R80 - Left Input Volume */ | ||
2208 | 0x0040, /* R81 - Right Input Volume */ | ||
2209 | 0x0000, /* R82 */ | ||
2210 | 0x0000, /* R83 */ | ||
2211 | 0x0000, /* R84 */ | ||
2212 | 0x0000, /* R85 */ | ||
2213 | 0x0000, /* R86 */ | ||
2214 | 0x0000, /* R87 */ | ||
2215 | 0x0800, /* R88 - Left Mixer Control */ | ||
2216 | 0x1000, /* R89 - Right Mixer Control */ | ||
2217 | 0x0000, /* R90 */ | ||
2218 | 0x0000, /* R91 */ | ||
2219 | 0x0000, /* R92 - OUT3 Mixer Control */ | ||
2220 | 0x0000, /* R93 - OUT4 Mixer Control */ | ||
2221 | 0x0000, /* R94 */ | ||
2222 | 0x0000, /* R95 */ | ||
2223 | 0x0000, /* R96 - Output Left Mixer Volume */ | ||
2224 | 0x0000, /* R97 - Output Right Mixer Volume */ | ||
2225 | 0x0000, /* R98 - Input Mixer Volume L */ | ||
2226 | 0x0000, /* R99 - Input Mixer Volume R */ | ||
2227 | 0x0000, /* R100 - Input Mixer Volume */ | ||
2228 | 0x0000, /* R101 */ | ||
2229 | 0x0000, /* R102 */ | ||
2230 | 0x0000, /* R103 */ | ||
2231 | 0x00E4, /* R104 - OUT1L Volume */ | ||
2232 | 0x00E4, /* R105 - OUT1R Volume */ | ||
2233 | 0x00E4, /* R106 - OUT2L Volume */ | ||
2234 | 0x02E4, /* R107 - OUT2R Volume */ | ||
2235 | 0x0000, /* R108 */ | ||
2236 | 0x0000, /* R109 */ | ||
2237 | 0x0000, /* R110 */ | ||
2238 | 0x0000, /* R111 - BEEP Volume */ | ||
2239 | 0x0A00, /* R112 - AI Formating */ | ||
2240 | 0x0000, /* R113 - ADC DAC COMP */ | ||
2241 | 0x0020, /* R114 - AI ADC Control */ | ||
2242 | 0x0020, /* R115 - AI DAC Control */ | ||
2243 | 0x0000, /* R116 */ | ||
2244 | 0x0000, /* R117 */ | ||
2245 | 0x0000, /* R118 */ | ||
2246 | 0x0000, /* R119 */ | ||
2247 | 0x0000, /* R120 */ | ||
2248 | 0x0000, /* R121 */ | ||
2249 | 0x0000, /* R122 */ | ||
2250 | 0x0000, /* R123 */ | ||
2251 | 0x0000, /* R124 */ | ||
2252 | 0x0000, /* R125 */ | ||
2253 | 0x0000, /* R126 */ | ||
2254 | 0x0000, /* R127 */ | ||
2255 | 0x1FFF, /* R128 - GPIO Debounce */ | ||
2256 | 0x0000, /* R129 - GPIO Pin pull up Control */ | ||
2257 | 0x0000, /* R130 - GPIO Pull down Control */ | ||
2258 | 0x0000, /* R131 - GPIO Interrupt Mode */ | ||
2259 | 0x0000, /* R132 */ | ||
2260 | 0x0000, /* R133 - GPIO Control */ | ||
2261 | 0x0FFC, /* R134 - GPIO Configuration (i/o) */ | ||
2262 | 0x0FFC, /* R135 - GPIO Pin Polarity / Type */ | ||
2263 | 0x0000, /* R136 */ | ||
2264 | 0x0000, /* R137 */ | ||
2265 | 0x0000, /* R138 */ | ||
2266 | 0x0000, /* R139 */ | ||
2267 | 0x0013, /* R140 - GPIO Function Select 1 */ | ||
2268 | 0x0000, /* R141 - GPIO Function Select 2 */ | ||
2269 | 0x0000, /* R142 - GPIO Function Select 3 */ | ||
2270 | 0x0003, /* R143 - GPIO Function Select 4 */ | ||
2271 | 0x0000, /* R144 - Digitiser Control (1) */ | ||
2272 | 0x0002, /* R145 - Digitiser Control (2) */ | ||
2273 | 0x0000, /* R146 */ | ||
2274 | 0x0000, /* R147 */ | ||
2275 | 0x0000, /* R148 */ | ||
2276 | 0x0000, /* R149 */ | ||
2277 | 0x0000, /* R150 */ | ||
2278 | 0x0000, /* R151 */ | ||
2279 | 0x7000, /* R152 - AUX1 Readback */ | ||
2280 | 0x7000, /* R153 - AUX2 Readback */ | ||
2281 | 0x7000, /* R154 - AUX3 Readback */ | ||
2282 | 0x7000, /* R155 - AUX4 Readback */ | ||
2283 | 0x0000, /* R156 - USB Voltage Readback */ | ||
2284 | 0x0000, /* R157 - LINE Voltage Readback */ | ||
2285 | 0x0000, /* R158 - BATT Voltage Readback */ | ||
2286 | 0x0000, /* R159 - Chip Temp Readback */ | ||
2287 | 0x0000, /* R160 */ | ||
2288 | 0x0000, /* R161 */ | ||
2289 | 0x0000, /* R162 */ | ||
2290 | 0x0000, /* R163 - Generic Comparator Control */ | ||
2291 | 0x0000, /* R164 - Generic comparator 1 */ | ||
2292 | 0x0000, /* R165 - Generic comparator 2 */ | ||
2293 | 0x0000, /* R166 - Generic comparator 3 */ | ||
2294 | 0x0000, /* R167 - Generic comparator 4 */ | ||
2295 | 0xA00F, /* R168 - Battery Charger Control 1 */ | ||
2296 | 0x0B06, /* R169 - Battery Charger Control 2 */ | ||
2297 | 0x0000, /* R170 - Battery Charger Control 3 */ | ||
2298 | 0x0000, /* R171 */ | ||
2299 | 0x0000, /* R172 - Current Sink Driver A */ | ||
2300 | 0x0000, /* R173 - CSA Flash control */ | ||
2301 | 0x0000, /* R174 - Current Sink Driver B */ | ||
2302 | 0x0000, /* R175 - CSB Flash control */ | ||
2303 | 0x0000, /* R176 - DCDC/LDO requested */ | ||
2304 | 0x032D, /* R177 - DCDC Active options */ | ||
2305 | 0x0000, /* R178 - DCDC Sleep options */ | ||
2306 | 0x0025, /* R179 - Power-check comparator */ | ||
2307 | 0x000E, /* R180 - DCDC1 Control */ | ||
2308 | 0x0000, /* R181 - DCDC1 Timeouts */ | ||
2309 | 0x1006, /* R182 - DCDC1 Low Power */ | ||
2310 | 0x0018, /* R183 - DCDC2 Control */ | ||
2311 | 0x0000, /* R184 - DCDC2 Timeouts */ | ||
2312 | 0x0000, /* R185 */ | ||
2313 | 0x0000, /* R186 - DCDC3 Control */ | ||
2314 | 0x0000, /* R187 - DCDC3 Timeouts */ | ||
2315 | 0x0006, /* R188 - DCDC3 Low Power */ | ||
2316 | 0x0000, /* R189 - DCDC4 Control */ | ||
2317 | 0x0000, /* R190 - DCDC4 Timeouts */ | ||
2318 | 0x0006, /* R191 - DCDC4 Low Power */ | ||
2319 | 0x0008, /* R192 - DCDC5 Control */ | ||
2320 | 0x0000, /* R193 - DCDC5 Timeouts */ | ||
2321 | 0x0000, /* R194 */ | ||
2322 | 0x0000, /* R195 - DCDC6 Control */ | ||
2323 | 0x0000, /* R196 - DCDC6 Timeouts */ | ||
2324 | 0x0006, /* R197 - DCDC6 Low Power */ | ||
2325 | 0x0000, /* R198 */ | ||
2326 | 0x0003, /* R199 - Limit Switch Control */ | ||
2327 | 0x001C, /* R200 - LDO1 Control */ | ||
2328 | 0x0000, /* R201 - LDO1 Timeouts */ | ||
2329 | 0x001C, /* R202 - LDO1 Low Power */ | ||
2330 | 0x001B, /* R203 - LDO2 Control */ | ||
2331 | 0x0000, /* R204 - LDO2 Timeouts */ | ||
2332 | 0x001C, /* R205 - LDO2 Low Power */ | ||
2333 | 0x001B, /* R206 - LDO3 Control */ | ||
2334 | 0x0000, /* R207 - LDO3 Timeouts */ | ||
2335 | 0x001C, /* R208 - LDO3 Low Power */ | ||
2336 | 0x001B, /* R209 - LDO4 Control */ | ||
2337 | 0x0000, /* R210 - LDO4 Timeouts */ | ||
2338 | 0x001C, /* R211 - LDO4 Low Power */ | ||
2339 | 0x0000, /* R212 */ | ||
2340 | 0x0000, /* R213 */ | ||
2341 | 0x0000, /* R214 */ | ||
2342 | 0x0000, /* R215 - VCC_FAULT Masks */ | ||
2343 | 0x001F, /* R216 - Main Bandgap Control */ | ||
2344 | 0x0000, /* R217 - OSC Control */ | ||
2345 | 0x9000, /* R218 - RTC Tick Control */ | ||
2346 | 0x0000, /* R219 - Security1 */ | ||
2347 | 0x4000, /* R220 */ | ||
2348 | 0x0000, /* R221 */ | ||
2349 | 0x0000, /* R222 */ | ||
2350 | 0x0000, /* R223 */ | ||
2351 | 0x0000, /* R224 - Signal overrides */ | ||
2352 | 0x0000, /* R225 - DCDC/LDO status */ | ||
2353 | 0x0000, /* R226 - Charger Overides/status */ | ||
2354 | 0x0000, /* R227 - misc overrides */ | ||
2355 | 0x0000, /* R228 - Supply overrides/status 1 */ | ||
2356 | 0x0000, /* R229 - Supply overrides/status 2 */ | ||
2357 | 0xE000, /* R230 - GPIO Pin Status */ | ||
2358 | 0x0000, /* R231 - comparotor overrides */ | ||
2359 | 0x0000, /* R232 */ | ||
2360 | 0x0000, /* R233 - State Machine status */ | ||
2361 | 0x1200, /* R234 */ | ||
2362 | 0x0000, /* R235 */ | ||
2363 | 0x8000, /* R236 */ | ||
2364 | 0x0000, /* R237 */ | ||
2365 | 0x0000, /* R238 */ | ||
2366 | 0x0000, /* R239 */ | ||
2367 | 0x0003, /* R240 */ | ||
2368 | 0x0000, /* R241 */ | ||
2369 | 0x0000, /* R242 */ | ||
2370 | 0x0004, /* R243 */ | ||
2371 | 0x0300, /* R244 */ | ||
2372 | 0x0000, /* R245 */ | ||
2373 | 0x0200, /* R246 */ | ||
2374 | 0x0000, /* R247 */ | ||
2375 | 0x1000, /* R248 - DCDC1 Test Controls */ | ||
2376 | 0x5000, /* R249 */ | ||
2377 | 0x1000, /* R250 - DCDC3 Test Controls */ | ||
2378 | 0x1000, /* R251 - DCDC4 Test Controls */ | ||
2379 | 0x5100, /* R252 */ | ||
2380 | 0x1000, /* R253 - DCDC6 Test Controls */ | ||
2381 | }; | ||
2382 | #endif | ||
2383 | |||
2384 | #ifdef CONFIG_MFD_WM8352_CONFIG_MODE_1 | ||
2385 | |||
2386 | #undef WM8350_HAVE_CONFIG_MODE | ||
2387 | #define WM8350_HAVE_CONFIG_MODE | ||
2388 | |||
2389 | const u16 wm8352_mode1_defaults[] = { | ||
2390 | 0x6143, /* R0 - Reset/ID */ | ||
2391 | 0x0000, /* R1 - ID */ | ||
2392 | 0x0002, /* R2 - Revision */ | ||
2393 | 0x1C02, /* R3 - System Control 1 */ | ||
2394 | 0x0204, /* R4 - System Control 2 */ | ||
2395 | 0x0000, /* R5 - System Hibernate */ | ||
2396 | 0x8A00, /* R6 - Interface Control */ | ||
2397 | 0x0000, /* R7 */ | ||
2398 | 0x8000, /* R8 - Power mgmt (1) */ | ||
2399 | 0x0000, /* R9 - Power mgmt (2) */ | ||
2400 | 0x0000, /* R10 - Power mgmt (3) */ | ||
2401 | 0x2000, /* R11 - Power mgmt (4) */ | ||
2402 | 0x0E00, /* R12 - Power mgmt (5) */ | ||
2403 | 0x0000, /* R13 - Power mgmt (6) */ | ||
2404 | 0x0000, /* R14 - Power mgmt (7) */ | ||
2405 | 0x0000, /* R15 */ | ||
2406 | 0x0000, /* R16 - RTC Seconds/Minutes */ | ||
2407 | 0x0100, /* R17 - RTC Hours/Day */ | ||
2408 | 0x0101, /* R18 - RTC Date/Month */ | ||
2409 | 0x1400, /* R19 - RTC Year */ | ||
2410 | 0x0000, /* R20 - Alarm Seconds/Minutes */ | ||
2411 | 0x0000, /* R21 - Alarm Hours/Day */ | ||
2412 | 0x0000, /* R22 - Alarm Date/Month */ | ||
2413 | 0x0320, /* R23 - RTC Time Control */ | ||
2414 | 0x0000, /* R24 - System Interrupts */ | ||
2415 | 0x0000, /* R25 - Interrupt Status 1 */ | ||
2416 | 0x0000, /* R26 - Interrupt Status 2 */ | ||
2417 | 0x0000, /* R27 */ | ||
2418 | 0x0000, /* R28 - Under Voltage Interrupt status */ | ||
2419 | 0x0000, /* R29 - Over Current Interrupt status */ | ||
2420 | 0x0000, /* R30 - GPIO Interrupt Status */ | ||
2421 | 0x0000, /* R31 - Comparator Interrupt Status */ | ||
2422 | 0x3FFF, /* R32 - System Interrupts Mask */ | ||
2423 | 0x0000, /* R33 - Interrupt Status 1 Mask */ | ||
2424 | 0x0000, /* R34 - Interrupt Status 2 Mask */ | ||
2425 | 0x0000, /* R35 */ | ||
2426 | 0x0000, /* R36 - Under Voltage Interrupt status Mask */ | ||
2427 | 0x0000, /* R37 - Over Current Interrupt status Mask */ | ||
2428 | 0x0000, /* R38 - GPIO Interrupt Status Mask */ | ||
2429 | 0x0000, /* R39 - Comparator Interrupt Status Mask */ | ||
2430 | 0x0040, /* R40 - Clock Control 1 */ | ||
2431 | 0x0000, /* R41 - Clock Control 2 */ | ||
2432 | 0x3A00, /* R42 - FLL Control 1 */ | ||
2433 | 0x7086, /* R43 - FLL Control 2 */ | ||
2434 | 0xC226, /* R44 - FLL Control 3 */ | ||
2435 | 0x0000, /* R45 - FLL Control 4 */ | ||
2436 | 0x0000, /* R46 */ | ||
2437 | 0x0000, /* R47 */ | ||
2438 | 0x0000, /* R48 - DAC Control */ | ||
2439 | 0x0000, /* R49 */ | ||
2440 | 0x00C0, /* R50 - DAC Digital Volume L */ | ||
2441 | 0x00C0, /* R51 - DAC Digital Volume R */ | ||
2442 | 0x0000, /* R52 */ | ||
2443 | 0x0040, /* R53 - DAC LR Rate */ | ||
2444 | 0x0000, /* R54 - DAC Clock Control */ | ||
2445 | 0x0000, /* R55 */ | ||
2446 | 0x0000, /* R56 */ | ||
2447 | 0x0000, /* R57 */ | ||
2448 | 0x4000, /* R58 - DAC Mute */ | ||
2449 | 0x0000, /* R59 - DAC Mute Volume */ | ||
2450 | 0x0000, /* R60 - DAC Side */ | ||
2451 | 0x0000, /* R61 */ | ||
2452 | 0x0000, /* R62 */ | ||
2453 | 0x0000, /* R63 */ | ||
2454 | 0x8000, /* R64 - ADC Control */ | ||
2455 | 0x0000, /* R65 */ | ||
2456 | 0x00C0, /* R66 - ADC Digital Volume L */ | ||
2457 | 0x00C0, /* R67 - ADC Digital Volume R */ | ||
2458 | 0x0000, /* R68 - ADC Divider */ | ||
2459 | 0x0000, /* R69 */ | ||
2460 | 0x0040, /* R70 - ADC LR Rate */ | ||
2461 | 0x0000, /* R71 */ | ||
2462 | 0x0303, /* R72 - Input Control */ | ||
2463 | 0x0000, /* R73 - IN3 Input Control */ | ||
2464 | 0x0000, /* R74 - Mic Bias Control */ | ||
2465 | 0x0000, /* R75 */ | ||
2466 | 0x0000, /* R76 - Output Control */ | ||
2467 | 0x0000, /* R77 - Jack Detect */ | ||
2468 | 0x0000, /* R78 - Anti Pop Control */ | ||
2469 | 0x0000, /* R79 */ | ||
2470 | 0x0040, /* R80 - Left Input Volume */ | ||
2471 | 0x0040, /* R81 - Right Input Volume */ | ||
2472 | 0x0000, /* R82 */ | ||
2473 | 0x0000, /* R83 */ | ||
2474 | 0x0000, /* R84 */ | ||
2475 | 0x0000, /* R85 */ | ||
2476 | 0x0000, /* R86 */ | ||
2477 | 0x0000, /* R87 */ | ||
2478 | 0x0800, /* R88 - Left Mixer Control */ | ||
2479 | 0x1000, /* R89 - Right Mixer Control */ | ||
2480 | 0x0000, /* R90 */ | ||
2481 | 0x0000, /* R91 */ | ||
2482 | 0x0000, /* R92 - OUT3 Mixer Control */ | ||
2483 | 0x0000, /* R93 - OUT4 Mixer Control */ | ||
2484 | 0x0000, /* R94 */ | ||
2485 | 0x0000, /* R95 */ | ||
2486 | 0x0000, /* R96 - Output Left Mixer Volume */ | ||
2487 | 0x0000, /* R97 - Output Right Mixer Volume */ | ||
2488 | 0x0000, /* R98 - Input Mixer Volume L */ | ||
2489 | 0x0000, /* R99 - Input Mixer Volume R */ | ||
2490 | 0x0000, /* R100 - Input Mixer Volume */ | ||
2491 | 0x0000, /* R101 */ | ||
2492 | 0x0000, /* R102 */ | ||
2493 | 0x0000, /* R103 */ | ||
2494 | 0x00E4, /* R104 - OUT1L Volume */ | ||
2495 | 0x00E4, /* R105 - OUT1R Volume */ | ||
2496 | 0x00E4, /* R106 - OUT2L Volume */ | ||
2497 | 0x02E4, /* R107 - OUT2R Volume */ | ||
2498 | 0x0000, /* R108 */ | ||
2499 | 0x0000, /* R109 */ | ||
2500 | 0x0000, /* R110 */ | ||
2501 | 0x0000, /* R111 - BEEP Volume */ | ||
2502 | 0x0A00, /* R112 - AI Formating */ | ||
2503 | 0x0000, /* R113 - ADC DAC COMP */ | ||
2504 | 0x0020, /* R114 - AI ADC Control */ | ||
2505 | 0x0020, /* R115 - AI DAC Control */ | ||
2506 | 0x0000, /* R116 */ | ||
2507 | 0x0000, /* R117 */ | ||
2508 | 0x0000, /* R118 */ | ||
2509 | 0x0000, /* R119 */ | ||
2510 | 0x0000, /* R120 */ | ||
2511 | 0x0000, /* R121 */ | ||
2512 | 0x0000, /* R122 */ | ||
2513 | 0x0000, /* R123 */ | ||
2514 | 0x0000, /* R124 */ | ||
2515 | 0x0000, /* R125 */ | ||
2516 | 0x0000, /* R126 */ | ||
2517 | 0x0000, /* R127 */ | ||
2518 | 0x1FFF, /* R128 - GPIO Debounce */ | ||
2519 | 0x0000, /* R129 - GPIO Pin pull up Control */ | ||
2520 | 0x0000, /* R130 - GPIO Pull down Control */ | ||
2521 | 0x0000, /* R131 - GPIO Interrupt Mode */ | ||
2522 | 0x0000, /* R132 */ | ||
2523 | 0x0000, /* R133 - GPIO Control */ | ||
2524 | 0x0BFB, /* R134 - GPIO Configuration (i/o) */ | ||
2525 | 0x0FFF, /* R135 - GPIO Pin Polarity / Type */ | ||
2526 | 0x0000, /* R136 */ | ||
2527 | 0x0000, /* R137 */ | ||
2528 | 0x0000, /* R138 */ | ||
2529 | 0x0000, /* R139 */ | ||
2530 | 0x0300, /* R140 - GPIO Function Select 1 */ | ||
2531 | 0x0000, /* R141 - GPIO Function Select 2 */ | ||
2532 | 0x2300, /* R142 - GPIO Function Select 3 */ | ||
2533 | 0x0003, /* R143 - GPIO Function Select 4 */ | ||
2534 | 0x0000, /* R144 - Digitiser Control (1) */ | ||
2535 | 0x0002, /* R145 - Digitiser Control (2) */ | ||
2536 | 0x0000, /* R146 */ | ||
2537 | 0x0000, /* R147 */ | ||
2538 | 0x0000, /* R148 */ | ||
2539 | 0x0000, /* R149 */ | ||
2540 | 0x0000, /* R150 */ | ||
2541 | 0x0000, /* R151 */ | ||
2542 | 0x7000, /* R152 - AUX1 Readback */ | ||
2543 | 0x7000, /* R153 - AUX2 Readback */ | ||
2544 | 0x7000, /* R154 - AUX3 Readback */ | ||
2545 | 0x7000, /* R155 - AUX4 Readback */ | ||
2546 | 0x0000, /* R156 - USB Voltage Readback */ | ||
2547 | 0x0000, /* R157 - LINE Voltage Readback */ | ||
2548 | 0x0000, /* R158 - BATT Voltage Readback */ | ||
2549 | 0x0000, /* R159 - Chip Temp Readback */ | ||
2550 | 0x0000, /* R160 */ | ||
2551 | 0x0000, /* R161 */ | ||
2552 | 0x0000, /* R162 */ | ||
2553 | 0x0000, /* R163 - Generic Comparator Control */ | ||
2554 | 0x0000, /* R164 - Generic comparator 1 */ | ||
2555 | 0x0000, /* R165 - Generic comparator 2 */ | ||
2556 | 0x0000, /* R166 - Generic comparator 3 */ | ||
2557 | 0x0000, /* R167 - Generic comparator 4 */ | ||
2558 | 0xA00F, /* R168 - Battery Charger Control 1 */ | ||
2559 | 0x0B06, /* R169 - Battery Charger Control 2 */ | ||
2560 | 0x0000, /* R170 - Battery Charger Control 3 */ | ||
2561 | 0x0000, /* R171 */ | ||
2562 | 0x0000, /* R172 - Current Sink Driver A */ | ||
2563 | 0x0000, /* R173 - CSA Flash control */ | ||
2564 | 0x0000, /* R174 - Current Sink Driver B */ | ||
2565 | 0x0000, /* R175 - CSB Flash control */ | ||
2566 | 0x0000, /* R176 - DCDC/LDO requested */ | ||
2567 | 0x032D, /* R177 - DCDC Active options */ | ||
2568 | 0x0000, /* R178 - DCDC Sleep options */ | ||
2569 | 0x0025, /* R179 - Power-check comparator */ | ||
2570 | 0x0062, /* R180 - DCDC1 Control */ | ||
2571 | 0x0400, /* R181 - DCDC1 Timeouts */ | ||
2572 | 0x1006, /* R182 - DCDC1 Low Power */ | ||
2573 | 0x0018, /* R183 - DCDC2 Control */ | ||
2574 | 0x0000, /* R184 - DCDC2 Timeouts */ | ||
2575 | 0x0000, /* R185 */ | ||
2576 | 0x0006, /* R186 - DCDC3 Control */ | ||
2577 | 0x0800, /* R187 - DCDC3 Timeouts */ | ||
2578 | 0x0006, /* R188 - DCDC3 Low Power */ | ||
2579 | 0x0006, /* R189 - DCDC4 Control */ | ||
2580 | 0x0C00, /* R190 - DCDC4 Timeouts */ | ||
2581 | 0x0006, /* R191 - DCDC4 Low Power */ | ||
2582 | 0x0008, /* R192 - DCDC5 Control */ | ||
2583 | 0x0000, /* R193 - DCDC5 Timeouts */ | ||
2584 | 0x0000, /* R194 */ | ||
2585 | 0x0026, /* R195 - DCDC6 Control */ | ||
2586 | 0x1000, /* R196 - DCDC6 Timeouts */ | ||
2587 | 0x0006, /* R197 - DCDC6 Low Power */ | ||
2588 | 0x0000, /* R198 */ | ||
2589 | 0x0003, /* R199 - Limit Switch Control */ | ||
2590 | 0x0002, /* R200 - LDO1 Control */ | ||
2591 | 0x0000, /* R201 - LDO1 Timeouts */ | ||
2592 | 0x001C, /* R202 - LDO1 Low Power */ | ||
2593 | 0x001A, /* R203 - LDO2 Control */ | ||
2594 | 0x0000, /* R204 - LDO2 Timeouts */ | ||
2595 | 0x001C, /* R205 - LDO2 Low Power */ | ||
2596 | 0x001F, /* R206 - LDO3 Control */ | ||
2597 | 0x0000, /* R207 - LDO3 Timeouts */ | ||
2598 | 0x001C, /* R208 - LDO3 Low Power */ | ||
2599 | 0x001F, /* R209 - LDO4 Control */ | ||
2600 | 0x0000, /* R210 - LDO4 Timeouts */ | ||
2601 | 0x001C, /* R211 - LDO4 Low Power */ | ||
2602 | 0x0000, /* R212 */ | ||
2603 | 0x0000, /* R213 */ | ||
2604 | 0x0000, /* R214 */ | ||
2605 | 0x0000, /* R215 - VCC_FAULT Masks */ | ||
2606 | 0x001F, /* R216 - Main Bandgap Control */ | ||
2607 | 0x0000, /* R217 - OSC Control */ | ||
2608 | 0x9000, /* R218 - RTC Tick Control */ | ||
2609 | 0x0000, /* R219 - Security1 */ | ||
2610 | 0x4000, /* R220 */ | ||
2611 | 0x0000, /* R221 */ | ||
2612 | 0x0000, /* R222 */ | ||
2613 | 0x0000, /* R223 */ | ||
2614 | 0x0000, /* R224 - Signal overrides */ | ||
2615 | 0x0000, /* R225 - DCDC/LDO status */ | ||
2616 | 0x0000, /* R226 - Charger Overides/status */ | ||
2617 | 0x0000, /* R227 - misc overrides */ | ||
2618 | 0x0000, /* R228 - Supply overrides/status 1 */ | ||
2619 | 0x0000, /* R229 - Supply overrides/status 2 */ | ||
2620 | 0xE000, /* R230 - GPIO Pin Status */ | ||
2621 | 0x0000, /* R231 - comparotor overrides */ | ||
2622 | 0x0000, /* R232 */ | ||
2623 | 0x0000, /* R233 - State Machine status */ | ||
2624 | 0x1200, /* R234 */ | ||
2625 | 0x0000, /* R235 */ | ||
2626 | 0x8000, /* R236 */ | ||
2627 | 0x0000, /* R237 */ | ||
2628 | 0x0000, /* R238 */ | ||
2629 | 0x0000, /* R239 */ | ||
2630 | 0x0003, /* R240 */ | ||
2631 | 0x0000, /* R241 */ | ||
2632 | 0x0000, /* R242 */ | ||
2633 | 0x0004, /* R243 */ | ||
2634 | 0x0300, /* R244 */ | ||
2635 | 0x0000, /* R245 */ | ||
2636 | 0x0200, /* R246 */ | ||
2637 | 0x0000, /* R247 */ | ||
2638 | 0x1000, /* R248 - DCDC1 Test Controls */ | ||
2639 | 0x5000, /* R249 */ | ||
2640 | 0x1000, /* R250 - DCDC3 Test Controls */ | ||
2641 | 0x1000, /* R251 - DCDC4 Test Controls */ | ||
2642 | 0x5100, /* R252 */ | ||
2643 | 0x1000, /* R253 - DCDC6 Test Controls */ | ||
2644 | }; | ||
2645 | #endif | ||
2646 | |||
2647 | #ifdef CONFIG_MFD_WM8352_CONFIG_MODE_2 | ||
2648 | |||
2649 | #undef WM8350_HAVE_CONFIG_MODE | ||
2650 | #define WM8350_HAVE_CONFIG_MODE | ||
2651 | |||
2652 | const u16 wm8352_mode2_defaults[] = { | ||
2653 | 0x6143, /* R0 - Reset/ID */ | ||
2654 | 0x0000, /* R1 - ID */ | ||
2655 | 0x0002, /* R2 - Revision */ | ||
2656 | 0x1C02, /* R3 - System Control 1 */ | ||
2657 | 0x0204, /* R4 - System Control 2 */ | ||
2658 | 0x0000, /* R5 - System Hibernate */ | ||
2659 | 0x8A00, /* R6 - Interface Control */ | ||
2660 | 0x0000, /* R7 */ | ||
2661 | 0x8000, /* R8 - Power mgmt (1) */ | ||
2662 | 0x0000, /* R9 - Power mgmt (2) */ | ||
2663 | 0x0000, /* R10 - Power mgmt (3) */ | ||
2664 | 0x2000, /* R11 - Power mgmt (4) */ | ||
2665 | 0x0E00, /* R12 - Power mgmt (5) */ | ||
2666 | 0x0000, /* R13 - Power mgmt (6) */ | ||
2667 | 0x0000, /* R14 - Power mgmt (7) */ | ||
2668 | 0x0000, /* R15 */ | ||
2669 | 0x0000, /* R16 - RTC Seconds/Minutes */ | ||
2670 | 0x0100, /* R17 - RTC Hours/Day */ | ||
2671 | 0x0101, /* R18 - RTC Date/Month */ | ||
2672 | 0x1400, /* R19 - RTC Year */ | ||
2673 | 0x0000, /* R20 - Alarm Seconds/Minutes */ | ||
2674 | 0x0000, /* R21 - Alarm Hours/Day */ | ||
2675 | 0x0000, /* R22 - Alarm Date/Month */ | ||
2676 | 0x0320, /* R23 - RTC Time Control */ | ||
2677 | 0x0000, /* R24 - System Interrupts */ | ||
2678 | 0x0000, /* R25 - Interrupt Status 1 */ | ||
2679 | 0x0000, /* R26 - Interrupt Status 2 */ | ||
2680 | 0x0000, /* R27 */ | ||
2681 | 0x0000, /* R28 - Under Voltage Interrupt status */ | ||
2682 | 0x0000, /* R29 - Over Current Interrupt status */ | ||
2683 | 0x0000, /* R30 - GPIO Interrupt Status */ | ||
2684 | 0x0000, /* R31 - Comparator Interrupt Status */ | ||
2685 | 0x3FFF, /* R32 - System Interrupts Mask */ | ||
2686 | 0x0000, /* R33 - Interrupt Status 1 Mask */ | ||
2687 | 0x0000, /* R34 - Interrupt Status 2 Mask */ | ||
2688 | 0x0000, /* R35 */ | ||
2689 | 0x0000, /* R36 - Under Voltage Interrupt status Mask */ | ||
2690 | 0x0000, /* R37 - Over Current Interrupt status Mask */ | ||
2691 | 0x0000, /* R38 - GPIO Interrupt Status Mask */ | ||
2692 | 0x0000, /* R39 - Comparator Interrupt Status Mask */ | ||
2693 | 0x0040, /* R40 - Clock Control 1 */ | ||
2694 | 0x0000, /* R41 - Clock Control 2 */ | ||
2695 | 0x3A00, /* R42 - FLL Control 1 */ | ||
2696 | 0x7086, /* R43 - FLL Control 2 */ | ||
2697 | 0xC226, /* R44 - FLL Control 3 */ | ||
2698 | 0x0000, /* R45 - FLL Control 4 */ | ||
2699 | 0x0000, /* R46 */ | ||
2700 | 0x0000, /* R47 */ | ||
2701 | 0x0000, /* R48 - DAC Control */ | ||
2702 | 0x0000, /* R49 */ | ||
2703 | 0x00C0, /* R50 - DAC Digital Volume L */ | ||
2704 | 0x00C0, /* R51 - DAC Digital Volume R */ | ||
2705 | 0x0000, /* R52 */ | ||
2706 | 0x0040, /* R53 - DAC LR Rate */ | ||
2707 | 0x0000, /* R54 - DAC Clock Control */ | ||
2708 | 0x0000, /* R55 */ | ||
2709 | 0x0000, /* R56 */ | ||
2710 | 0x0000, /* R57 */ | ||
2711 | 0x4000, /* R58 - DAC Mute */ | ||
2712 | 0x0000, /* R59 - DAC Mute Volume */ | ||
2713 | 0x0000, /* R60 - DAC Side */ | ||
2714 | 0x0000, /* R61 */ | ||
2715 | 0x0000, /* R62 */ | ||
2716 | 0x0000, /* R63 */ | ||
2717 | 0x8000, /* R64 - ADC Control */ | ||
2718 | 0x0000, /* R65 */ | ||
2719 | 0x00C0, /* R66 - ADC Digital Volume L */ | ||
2720 | 0x00C0, /* R67 - ADC Digital Volume R */ | ||
2721 | 0x0000, /* R68 - ADC Divider */ | ||
2722 | 0x0000, /* R69 */ | ||
2723 | 0x0040, /* R70 - ADC LR Rate */ | ||
2724 | 0x0000, /* R71 */ | ||
2725 | 0x0303, /* R72 - Input Control */ | ||
2726 | 0x0000, /* R73 - IN3 Input Control */ | ||
2727 | 0x0000, /* R74 - Mic Bias Control */ | ||
2728 | 0x0000, /* R75 */ | ||
2729 | 0x0000, /* R76 - Output Control */ | ||
2730 | 0x0000, /* R77 - Jack Detect */ | ||
2731 | 0x0000, /* R78 - Anti Pop Control */ | ||
2732 | 0x0000, /* R79 */ | ||
2733 | 0x0040, /* R80 - Left Input Volume */ | ||
2734 | 0x0040, /* R81 - Right Input Volume */ | ||
2735 | 0x0000, /* R82 */ | ||
2736 | 0x0000, /* R83 */ | ||
2737 | 0x0000, /* R84 */ | ||
2738 | 0x0000, /* R85 */ | ||
2739 | 0x0000, /* R86 */ | ||
2740 | 0x0000, /* R87 */ | ||
2741 | 0x0800, /* R88 - Left Mixer Control */ | ||
2742 | 0x1000, /* R89 - Right Mixer Control */ | ||
2743 | 0x0000, /* R90 */ | ||
2744 | 0x0000, /* R91 */ | ||
2745 | 0x0000, /* R92 - OUT3 Mixer Control */ | ||
2746 | 0x0000, /* R93 - OUT4 Mixer Control */ | ||
2747 | 0x0000, /* R94 */ | ||
2748 | 0x0000, /* R95 */ | ||
2749 | 0x0000, /* R96 - Output Left Mixer Volume */ | ||
2750 | 0x0000, /* R97 - Output Right Mixer Volume */ | ||
2751 | 0x0000, /* R98 - Input Mixer Volume L */ | ||
2752 | 0x0000, /* R99 - Input Mixer Volume R */ | ||
2753 | 0x0000, /* R100 - Input Mixer Volume */ | ||
2754 | 0x0000, /* R101 */ | ||
2755 | 0x0000, /* R102 */ | ||
2756 | 0x0000, /* R103 */ | ||
2757 | 0x00E4, /* R104 - OUT1L Volume */ | ||
2758 | 0x00E4, /* R105 - OUT1R Volume */ | ||
2759 | 0x00E4, /* R106 - OUT2L Volume */ | ||
2760 | 0x02E4, /* R107 - OUT2R Volume */ | ||
2761 | 0x0000, /* R108 */ | ||
2762 | 0x0000, /* R109 */ | ||
2763 | 0x0000, /* R110 */ | ||
2764 | 0x0000, /* R111 - BEEP Volume */ | ||
2765 | 0x0A00, /* R112 - AI Formating */ | ||
2766 | 0x0000, /* R113 - ADC DAC COMP */ | ||
2767 | 0x0020, /* R114 - AI ADC Control */ | ||
2768 | 0x0020, /* R115 - AI DAC Control */ | ||
2769 | 0x0000, /* R116 */ | ||
2770 | 0x0000, /* R117 */ | ||
2771 | 0x0000, /* R118 */ | ||
2772 | 0x0000, /* R119 */ | ||
2773 | 0x0000, /* R120 */ | ||
2774 | 0x0000, /* R121 */ | ||
2775 | 0x0000, /* R122 */ | ||
2776 | 0x0000, /* R123 */ | ||
2777 | 0x0000, /* R124 */ | ||
2778 | 0x0000, /* R125 */ | ||
2779 | 0x0000, /* R126 */ | ||
2780 | 0x0000, /* R127 */ | ||
2781 | 0x1FFF, /* R128 - GPIO Debounce */ | ||
2782 | 0x0000, /* R129 - GPIO Pin pull up Control */ | ||
2783 | 0x0110, /* R130 - GPIO Pull down Control */ | ||
2784 | 0x0000, /* R131 - GPIO Interrupt Mode */ | ||
2785 | 0x0000, /* R132 */ | ||
2786 | 0x0000, /* R133 - GPIO Control */ | ||
2787 | 0x09DA, /* R134 - GPIO Configuration (i/o) */ | ||
2788 | 0x0DD6, /* R135 - GPIO Pin Polarity / Type */ | ||
2789 | 0x0000, /* R136 */ | ||
2790 | 0x0000, /* R137 */ | ||
2791 | 0x0000, /* R138 */ | ||
2792 | 0x0000, /* R139 */ | ||
2793 | 0x1310, /* R140 - GPIO Function Select 1 */ | ||
2794 | 0x0033, /* R141 - GPIO Function Select 2 */ | ||
2795 | 0x2000, /* R142 - GPIO Function Select 3 */ | ||
2796 | 0x0000, /* R143 - GPIO Function Select 4 */ | ||
2797 | 0x0000, /* R144 - Digitiser Control (1) */ | ||
2798 | 0x0002, /* R145 - Digitiser Control (2) */ | ||
2799 | 0x0000, /* R146 */ | ||
2800 | 0x0000, /* R147 */ | ||
2801 | 0x0000, /* R148 */ | ||
2802 | 0x0000, /* R149 */ | ||
2803 | 0x0000, /* R150 */ | ||
2804 | 0x0000, /* R151 */ | ||
2805 | 0x7000, /* R152 - AUX1 Readback */ | ||
2806 | 0x7000, /* R153 - AUX2 Readback */ | ||
2807 | 0x7000, /* R154 - AUX3 Readback */ | ||
2808 | 0x7000, /* R155 - AUX4 Readback */ | ||
2809 | 0x0000, /* R156 - USB Voltage Readback */ | ||
2810 | 0x0000, /* R157 - LINE Voltage Readback */ | ||
2811 | 0x0000, /* R158 - BATT Voltage Readback */ | ||
2812 | 0x0000, /* R159 - Chip Temp Readback */ | ||
2813 | 0x0000, /* R160 */ | ||
2814 | 0x0000, /* R161 */ | ||
2815 | 0x0000, /* R162 */ | ||
2816 | 0x0000, /* R163 - Generic Comparator Control */ | ||
2817 | 0x0000, /* R164 - Generic comparator 1 */ | ||
2818 | 0x0000, /* R165 - Generic comparator 2 */ | ||
2819 | 0x0000, /* R166 - Generic comparator 3 */ | ||
2820 | 0x0000, /* R167 - Generic comparator 4 */ | ||
2821 | 0xA00F, /* R168 - Battery Charger Control 1 */ | ||
2822 | 0x0B06, /* R169 - Battery Charger Control 2 */ | ||
2823 | 0x0000, /* R170 - Battery Charger Control 3 */ | ||
2824 | 0x0000, /* R171 */ | ||
2825 | 0x0000, /* R172 - Current Sink Driver A */ | ||
2826 | 0x0000, /* R173 - CSA Flash control */ | ||
2827 | 0x0000, /* R174 - Current Sink Driver B */ | ||
2828 | 0x0000, /* R175 - CSB Flash control */ | ||
2829 | 0x0000, /* R176 - DCDC/LDO requested */ | ||
2830 | 0x032D, /* R177 - DCDC Active options */ | ||
2831 | 0x0000, /* R178 - DCDC Sleep options */ | ||
2832 | 0x0025, /* R179 - Power-check comparator */ | ||
2833 | 0x000E, /* R180 - DCDC1 Control */ | ||
2834 | 0x0800, /* R181 - DCDC1 Timeouts */ | ||
2835 | 0x1006, /* R182 - DCDC1 Low Power */ | ||
2836 | 0x0018, /* R183 - DCDC2 Control */ | ||
2837 | 0x0000, /* R184 - DCDC2 Timeouts */ | ||
2838 | 0x0000, /* R185 */ | ||
2839 | 0x0056, /* R186 - DCDC3 Control */ | ||
2840 | 0x1800, /* R187 - DCDC3 Timeouts */ | ||
2841 | 0x0006, /* R188 - DCDC3 Low Power */ | ||
2842 | 0x000E, /* R189 - DCDC4 Control */ | ||
2843 | 0x1000, /* R190 - DCDC4 Timeouts */ | ||
2844 | 0x0006, /* R191 - DCDC4 Low Power */ | ||
2845 | 0x0008, /* R192 - DCDC5 Control */ | ||
2846 | 0x0000, /* R193 - DCDC5 Timeouts */ | ||
2847 | 0x0000, /* R194 */ | ||
2848 | 0x0026, /* R195 - DCDC6 Control */ | ||
2849 | 0x0C00, /* R196 - DCDC6 Timeouts */ | ||
2850 | 0x0006, /* R197 - DCDC6 Low Power */ | ||
2851 | 0x0000, /* R198 */ | ||
2852 | 0x0003, /* R199 - Limit Switch Control */ | ||
2853 | 0x001C, /* R200 - LDO1 Control */ | ||
2854 | 0x0000, /* R201 - LDO1 Timeouts */ | ||
2855 | 0x001C, /* R202 - LDO1 Low Power */ | ||
2856 | 0x0006, /* R203 - LDO2 Control */ | ||
2857 | 0x0400, /* R204 - LDO2 Timeouts */ | ||
2858 | 0x001C, /* R205 - LDO2 Low Power */ | ||
2859 | 0x001C, /* R206 - LDO3 Control */ | ||
2860 | 0x1400, /* R207 - LDO3 Timeouts */ | ||
2861 | 0x001C, /* R208 - LDO3 Low Power */ | ||
2862 | 0x001A, /* R209 - LDO4 Control */ | ||
2863 | 0x0000, /* R210 - LDO4 Timeouts */ | ||
2864 | 0x001C, /* R211 - LDO4 Low Power */ | ||
2865 | 0x0000, /* R212 */ | ||
2866 | 0x0000, /* R213 */ | ||
2867 | 0x0000, /* R214 */ | ||
2868 | 0x0000, /* R215 - VCC_FAULT Masks */ | ||
2869 | 0x001F, /* R216 - Main Bandgap Control */ | ||
2870 | 0x0000, /* R217 - OSC Control */ | ||
2871 | 0x9000, /* R218 - RTC Tick Control */ | ||
2872 | 0x0000, /* R219 - Security1 */ | ||
2873 | 0x4000, /* R220 */ | ||
2874 | 0x0000, /* R221 */ | ||
2875 | 0x0000, /* R222 */ | ||
2876 | 0x0000, /* R223 */ | ||
2877 | 0x0000, /* R224 - Signal overrides */ | ||
2878 | 0x0000, /* R225 - DCDC/LDO status */ | ||
2879 | 0x0000, /* R226 - Charger Overides/status */ | ||
2880 | 0x0000, /* R227 - misc overrides */ | ||
2881 | 0x0000, /* R228 - Supply overrides/status 1 */ | ||
2882 | 0x0000, /* R229 - Supply overrides/status 2 */ | ||
2883 | 0xE000, /* R230 - GPIO Pin Status */ | ||
2884 | 0x0000, /* R231 - comparotor overrides */ | ||
2885 | 0x0000, /* R232 */ | ||
2886 | 0x0000, /* R233 - State Machine status */ | ||
2887 | 0x1200, /* R234 */ | ||
2888 | 0x0000, /* R235 */ | ||
2889 | 0x8000, /* R236 */ | ||
2890 | 0x0000, /* R237 */ | ||
2891 | 0x0000, /* R238 */ | ||
2892 | 0x0000, /* R239 */ | ||
2893 | 0x0003, /* R240 */ | ||
2894 | 0x0000, /* R241 */ | ||
2895 | 0x0000, /* R242 */ | ||
2896 | 0x0004, /* R243 */ | ||
2897 | 0x0300, /* R244 */ | ||
2898 | 0x0000, /* R245 */ | ||
2899 | 0x0200, /* R246 */ | ||
2900 | 0x0000, /* R247 */ | ||
2901 | 0x1000, /* R248 - DCDC1 Test Controls */ | ||
2902 | 0x5000, /* R249 */ | ||
2903 | 0x1000, /* R250 - DCDC3 Test Controls */ | ||
2904 | 0x1000, /* R251 - DCDC4 Test Controls */ | ||
2905 | 0x5100, /* R252 */ | ||
2906 | 0x1000, /* R253 - DCDC6 Test Controls */ | ||
2907 | }; | ||
2908 | #endif | ||
2909 | |||
2910 | #ifdef CONFIG_MFD_WM8352_CONFIG_MODE_3 | ||
2911 | |||
2912 | #undef WM8350_HAVE_CONFIG_MODE | ||
2913 | #define WM8350_HAVE_CONFIG_MODE | ||
2914 | |||
2915 | const u16 wm8352_mode3_defaults[] = { | ||
2916 | 0x6143, /* R0 - Reset/ID */ | ||
2917 | 0x0000, /* R1 - ID */ | ||
2918 | 0x0002, /* R2 - Revision */ | ||
2919 | 0x1C02, /* R3 - System Control 1 */ | ||
2920 | 0x0204, /* R4 - System Control 2 */ | ||
2921 | 0x0000, /* R5 - System Hibernate */ | ||
2922 | 0x8A00, /* R6 - Interface Control */ | ||
2923 | 0x0000, /* R7 */ | ||
2924 | 0x8000, /* R8 - Power mgmt (1) */ | ||
2925 | 0x0000, /* R9 - Power mgmt (2) */ | ||
2926 | 0x0000, /* R10 - Power mgmt (3) */ | ||
2927 | 0x2000, /* R11 - Power mgmt (4) */ | ||
2928 | 0x0E00, /* R12 - Power mgmt (5) */ | ||
2929 | 0x0000, /* R13 - Power mgmt (6) */ | ||
2930 | 0x0000, /* R14 - Power mgmt (7) */ | ||
2931 | 0x0000, /* R15 */ | ||
2932 | 0x0000, /* R16 - RTC Seconds/Minutes */ | ||
2933 | 0x0100, /* R17 - RTC Hours/Day */ | ||
2934 | 0x0101, /* R18 - RTC Date/Month */ | ||
2935 | 0x1400, /* R19 - RTC Year */ | ||
2936 | 0x0000, /* R20 - Alarm Seconds/Minutes */ | ||
2937 | 0x0000, /* R21 - Alarm Hours/Day */ | ||
2938 | 0x0000, /* R22 - Alarm Date/Month */ | ||
2939 | 0x0320, /* R23 - RTC Time Control */ | ||
2940 | 0x0000, /* R24 - System Interrupts */ | ||
2941 | 0x0000, /* R25 - Interrupt Status 1 */ | ||
2942 | 0x0000, /* R26 - Interrupt Status 2 */ | ||
2943 | 0x0000, /* R27 */ | ||
2944 | 0x0000, /* R28 - Under Voltage Interrupt status */ | ||
2945 | 0x0000, /* R29 - Over Current Interrupt status */ | ||
2946 | 0x0000, /* R30 - GPIO Interrupt Status */ | ||
2947 | 0x0000, /* R31 - Comparator Interrupt Status */ | ||
2948 | 0x3FFF, /* R32 - System Interrupts Mask */ | ||
2949 | 0x0000, /* R33 - Interrupt Status 1 Mask */ | ||
2950 | 0x0000, /* R34 - Interrupt Status 2 Mask */ | ||
2951 | 0x0000, /* R35 */ | ||
2952 | 0x0000, /* R36 - Under Voltage Interrupt status Mask */ | ||
2953 | 0x0000, /* R37 - Over Current Interrupt status Mask */ | ||
2954 | 0x0000, /* R38 - GPIO Interrupt Status Mask */ | ||
2955 | 0x0000, /* R39 - Comparator Interrupt Status Mask */ | ||
2956 | 0x0040, /* R40 - Clock Control 1 */ | ||
2957 | 0x0000, /* R41 - Clock Control 2 */ | ||
2958 | 0x3A00, /* R42 - FLL Control 1 */ | ||
2959 | 0x7086, /* R43 - FLL Control 2 */ | ||
2960 | 0xC226, /* R44 - FLL Control 3 */ | ||
2961 | 0x0000, /* R45 - FLL Control 4 */ | ||
2962 | 0x0000, /* R46 */ | ||
2963 | 0x0000, /* R47 */ | ||
2964 | 0x0000, /* R48 - DAC Control */ | ||
2965 | 0x0000, /* R49 */ | ||
2966 | 0x00C0, /* R50 - DAC Digital Volume L */ | ||
2967 | 0x00C0, /* R51 - DAC Digital Volume R */ | ||
2968 | 0x0000, /* R52 */ | ||
2969 | 0x0040, /* R53 - DAC LR Rate */ | ||
2970 | 0x0000, /* R54 - DAC Clock Control */ | ||
2971 | 0x0000, /* R55 */ | ||
2972 | 0x0000, /* R56 */ | ||
2973 | 0x0000, /* R57 */ | ||
2974 | 0x4000, /* R58 - DAC Mute */ | ||
2975 | 0x0000, /* R59 - DAC Mute Volume */ | ||
2976 | 0x0000, /* R60 - DAC Side */ | ||
2977 | 0x0000, /* R61 */ | ||
2978 | 0x0000, /* R62 */ | ||
2979 | 0x0000, /* R63 */ | ||
2980 | 0x8000, /* R64 - ADC Control */ | ||
2981 | 0x0000, /* R65 */ | ||
2982 | 0x00C0, /* R66 - ADC Digital Volume L */ | ||
2983 | 0x00C0, /* R67 - ADC Digital Volume R */ | ||
2984 | 0x0000, /* R68 - ADC Divider */ | ||
2985 | 0x0000, /* R69 */ | ||
2986 | 0x0040, /* R70 - ADC LR Rate */ | ||
2987 | 0x0000, /* R71 */ | ||
2988 | 0x0303, /* R72 - Input Control */ | ||
2989 | 0x0000, /* R73 - IN3 Input Control */ | ||
2990 | 0x0000, /* R74 - Mic Bias Control */ | ||
2991 | 0x0000, /* R75 */ | ||
2992 | 0x0000, /* R76 - Output Control */ | ||
2993 | 0x0000, /* R77 - Jack Detect */ | ||
2994 | 0x0000, /* R78 - Anti Pop Control */ | ||
2995 | 0x0000, /* R79 */ | ||
2996 | 0x0040, /* R80 - Left Input Volume */ | ||
2997 | 0x0040, /* R81 - Right Input Volume */ | ||
2998 | 0x0000, /* R82 */ | ||
2999 | 0x0000, /* R83 */ | ||
3000 | 0x0000, /* R84 */ | ||
3001 | 0x0000, /* R85 */ | ||
3002 | 0x0000, /* R86 */ | ||
3003 | 0x0000, /* R87 */ | ||
3004 | 0x0800, /* R88 - Left Mixer Control */ | ||
3005 | 0x1000, /* R89 - Right Mixer Control */ | ||
3006 | 0x0000, /* R90 */ | ||
3007 | 0x0000, /* R91 */ | ||
3008 | 0x0000, /* R92 - OUT3 Mixer Control */ | ||
3009 | 0x0000, /* R93 - OUT4 Mixer Control */ | ||
3010 | 0x0000, /* R94 */ | ||
3011 | 0x0000, /* R95 */ | ||
3012 | 0x0000, /* R96 - Output Left Mixer Volume */ | ||
3013 | 0x0000, /* R97 - Output Right Mixer Volume */ | ||
3014 | 0x0000, /* R98 - Input Mixer Volume L */ | ||
3015 | 0x0000, /* R99 - Input Mixer Volume R */ | ||
3016 | 0x0000, /* R100 - Input Mixer Volume */ | ||
3017 | 0x0000, /* R101 */ | ||
3018 | 0x0000, /* R102 */ | ||
3019 | 0x0000, /* R103 */ | ||
3020 | 0x00E4, /* R104 - OUT1L Volume */ | ||
3021 | 0x00E4, /* R105 - OUT1R Volume */ | ||
3022 | 0x00E4, /* R106 - OUT2L Volume */ | ||
3023 | 0x02E4, /* R107 - OUT2R Volume */ | ||
3024 | 0x0000, /* R108 */ | ||
3025 | 0x0000, /* R109 */ | ||
3026 | 0x0000, /* R110 */ | ||
3027 | 0x0000, /* R111 - BEEP Volume */ | ||
3028 | 0x0A00, /* R112 - AI Formating */ | ||
3029 | 0x0000, /* R113 - ADC DAC COMP */ | ||
3030 | 0x0020, /* R114 - AI ADC Control */ | ||
3031 | 0x0020, /* R115 - AI DAC Control */ | ||
3032 | 0x0000, /* R116 */ | ||
3033 | 0x0000, /* R117 */ | ||
3034 | 0x0000, /* R118 */ | ||
3035 | 0x0000, /* R119 */ | ||
3036 | 0x0000, /* R120 */ | ||
3037 | 0x0000, /* R121 */ | ||
3038 | 0x0000, /* R122 */ | ||
3039 | 0x0000, /* R123 */ | ||
3040 | 0x0000, /* R124 */ | ||
3041 | 0x0000, /* R125 */ | ||
3042 | 0x0000, /* R126 */ | ||
3043 | 0x0000, /* R127 */ | ||
3044 | 0x1FFF, /* R128 - GPIO Debounce */ | ||
3045 | 0x0010, /* R129 - GPIO Pin pull up Control */ | ||
3046 | 0x0000, /* R130 - GPIO Pull down Control */ | ||
3047 | 0x0000, /* R131 - GPIO Interrupt Mode */ | ||
3048 | 0x0000, /* R132 */ | ||
3049 | 0x0000, /* R133 - GPIO Control */ | ||
3050 | 0x0BFB, /* R134 - GPIO Configuration (i/o) */ | ||
3051 | 0x0FFD, /* R135 - GPIO Pin Polarity / Type */ | ||
3052 | 0x0000, /* R136 */ | ||
3053 | 0x0000, /* R137 */ | ||
3054 | 0x0000, /* R138 */ | ||
3055 | 0x0000, /* R139 */ | ||
3056 | 0x0310, /* R140 - GPIO Function Select 1 */ | ||
3057 | 0x0001, /* R141 - GPIO Function Select 2 */ | ||
3058 | 0x2300, /* R142 - GPIO Function Select 3 */ | ||
3059 | 0x0003, /* R143 - GPIO Function Select 4 */ | ||
3060 | 0x0000, /* R144 - Digitiser Control (1) */ | ||
3061 | 0x0002, /* R145 - Digitiser Control (2) */ | ||
3062 | 0x0000, /* R146 */ | ||
3063 | 0x0000, /* R147 */ | ||
3064 | 0x0000, /* R148 */ | ||
3065 | 0x0000, /* R149 */ | ||
3066 | 0x0000, /* R150 */ | ||
3067 | 0x0000, /* R151 */ | ||
3068 | 0x7000, /* R152 - AUX1 Readback */ | ||
3069 | 0x7000, /* R153 - AUX2 Readback */ | ||
3070 | 0x7000, /* R154 - AUX3 Readback */ | ||
3071 | 0x7000, /* R155 - AUX4 Readback */ | ||
3072 | 0x0000, /* R156 - USB Voltage Readback */ | ||
3073 | 0x0000, /* R157 - LINE Voltage Readback */ | ||
3074 | 0x0000, /* R158 - BATT Voltage Readback */ | ||
3075 | 0x0000, /* R159 - Chip Temp Readback */ | ||
3076 | 0x0000, /* R160 */ | ||
3077 | 0x0000, /* R161 */ | ||
3078 | 0x0000, /* R162 */ | ||
3079 | 0x0000, /* R163 - Generic Comparator Control */ | ||
3080 | 0x0000, /* R164 - Generic comparator 1 */ | ||
3081 | 0x0000, /* R165 - Generic comparator 2 */ | ||
3082 | 0x0000, /* R166 - Generic comparator 3 */ | ||
3083 | 0x0000, /* R167 - Generic comparator 4 */ | ||
3084 | 0xA00F, /* R168 - Battery Charger Control 1 */ | ||
3085 | 0x0B06, /* R169 - Battery Charger Control 2 */ | ||
3086 | 0x0000, /* R170 - Battery Charger Control 3 */ | ||
3087 | 0x0000, /* R171 */ | ||
3088 | 0x0000, /* R172 - Current Sink Driver A */ | ||
3089 | 0x0000, /* R173 - CSA Flash control */ | ||
3090 | 0x0000, /* R174 - Current Sink Driver B */ | ||
3091 | 0x0000, /* R175 - CSB Flash control */ | ||
3092 | 0x0000, /* R176 - DCDC/LDO requested */ | ||
3093 | 0x032D, /* R177 - DCDC Active options */ | ||
3094 | 0x0000, /* R178 - DCDC Sleep options */ | ||
3095 | 0x0025, /* R179 - Power-check comparator */ | ||
3096 | 0x0006, /* R180 - DCDC1 Control */ | ||
3097 | 0x0400, /* R181 - DCDC1 Timeouts */ | ||
3098 | 0x1006, /* R182 - DCDC1 Low Power */ | ||
3099 | 0x0018, /* R183 - DCDC2 Control */ | ||
3100 | 0x0000, /* R184 - DCDC2 Timeouts */ | ||
3101 | 0x0000, /* R185 */ | ||
3102 | 0x0050, /* R186 - DCDC3 Control */ | ||
3103 | 0x0C00, /* R187 - DCDC3 Timeouts */ | ||
3104 | 0x0006, /* R188 - DCDC3 Low Power */ | ||
3105 | 0x000E, /* R189 - DCDC4 Control */ | ||
3106 | 0x0400, /* R190 - DCDC4 Timeouts */ | ||
3107 | 0x0006, /* R191 - DCDC4 Low Power */ | ||
3108 | 0x0008, /* R192 - DCDC5 Control */ | ||
3109 | 0x0000, /* R193 - DCDC5 Timeouts */ | ||
3110 | 0x0000, /* R194 */ | ||
3111 | 0x0029, /* R195 - DCDC6 Control */ | ||
3112 | 0x0800, /* R196 - DCDC6 Timeouts */ | ||
3113 | 0x0006, /* R197 - DCDC6 Low Power */ | ||
3114 | 0x0000, /* R198 */ | ||
3115 | 0x0003, /* R199 - Limit Switch Control */ | ||
3116 | 0x001D, /* R200 - LDO1 Control */ | ||
3117 | 0x1000, /* R201 - LDO1 Timeouts */ | ||
3118 | 0x001C, /* R202 - LDO1 Low Power */ | ||
3119 | 0x0017, /* R203 - LDO2 Control */ | ||
3120 | 0x1000, /* R204 - LDO2 Timeouts */ | ||
3121 | 0x001C, /* R205 - LDO2 Low Power */ | ||
3122 | 0x0006, /* R206 - LDO3 Control */ | ||
3123 | 0x1000, /* R207 - LDO3 Timeouts */ | ||
3124 | 0x001C, /* R208 - LDO3 Low Power */ | ||
3125 | 0x0010, /* R209 - LDO4 Control */ | ||
3126 | 0x1000, /* R210 - LDO4 Timeouts */ | ||
3127 | 0x001C, /* R211 - LDO4 Low Power */ | ||
3128 | 0x0000, /* R212 */ | ||
3129 | 0x0000, /* R213 */ | ||
3130 | 0x0000, /* R214 */ | ||
3131 | 0x0000, /* R215 - VCC_FAULT Masks */ | ||
3132 | 0x001F, /* R216 - Main Bandgap Control */ | ||
3133 | 0x0000, /* R217 - OSC Control */ | ||
3134 | 0x9000, /* R218 - RTC Tick Control */ | ||
3135 | 0x0000, /* R219 - Security1 */ | ||
3136 | 0x4000, /* R220 */ | ||
3137 | 0x0000, /* R221 */ | ||
3138 | 0x0000, /* R222 */ | ||
3139 | 0x0000, /* R223 */ | ||
3140 | 0x0000, /* R224 - Signal overrides */ | ||
3141 | 0x0000, /* R225 - DCDC/LDO status */ | ||
3142 | 0x0000, /* R226 - Charger Overides/status */ | ||
3143 | 0x0000, /* R227 - misc overrides */ | ||
3144 | 0x0000, /* R228 - Supply overrides/status 1 */ | ||
3145 | 0x0000, /* R229 - Supply overrides/status 2 */ | ||
3146 | 0xE000, /* R230 - GPIO Pin Status */ | ||
3147 | 0x0000, /* R231 - comparotor overrides */ | ||
3148 | 0x0000, /* R232 */ | ||
3149 | 0x0000, /* R233 - State Machine status */ | ||
3150 | 0x1200, /* R234 */ | ||
3151 | 0x0000, /* R235 */ | ||
3152 | 0x8000, /* R236 */ | ||
3153 | 0x0000, /* R237 */ | ||
3154 | 0x0000, /* R238 */ | ||
3155 | 0x0000, /* R239 */ | ||
3156 | 0x0003, /* R240 */ | ||
3157 | 0x0000, /* R241 */ | ||
3158 | 0x0000, /* R242 */ | ||
3159 | 0x0004, /* R243 */ | ||
3160 | 0x0300, /* R244 */ | ||
3161 | 0x0000, /* R245 */ | ||
3162 | 0x0200, /* R246 */ | ||
3163 | 0x0000, /* R247 */ | ||
3164 | 0x1000, /* R248 - DCDC1 Test Controls */ | ||
3165 | 0x5000, /* R249 */ | ||
3166 | 0x1000, /* R250 - DCDC3 Test Controls */ | ||
3167 | 0x1000, /* R251 - DCDC4 Test Controls */ | ||
3168 | 0x5100, /* R252 */ | ||
3169 | 0x1000, /* R253 - DCDC6 Test Controls */ | ||
3170 | }; | ||
3171 | #endif | ||
3172 | |||
1077 | /* The register defaults for the config mode used must be compiled in but | 3173 | /* The register defaults for the config mode used must be compiled in but |
1078 | * due to the impact on kernel size it is possible to disable | 3174 | * due to the impact on kernel size it is possible to disable |
1079 | */ | 3175 | */ |
@@ -1307,14 +3403,14 @@ const struct wm8350_reg_access wm8350_reg_io_map[] = { | |||
1307 | { 0xFF3F, 0xE03F, 0x0000 }, /* R216 - Main Bandgap Control */ | 3403 | { 0xFF3F, 0xE03F, 0x0000 }, /* R216 - Main Bandgap Control */ |
1308 | { 0xEF2F, 0xE02F, 0x0000 }, /* R217 - OSC Control */ | 3404 | { 0xEF2F, 0xE02F, 0x0000 }, /* R217 - OSC Control */ |
1309 | { 0xF3FF, 0xB3FF, 0xc000 }, /* R218 - RTC Tick Control */ | 3405 | { 0xF3FF, 0xB3FF, 0xc000 }, /* R218 - RTC Tick Control */ |
1310 | { 0xFFFF, 0xFFFF, 0xFFFF }, /* R219 */ | 3406 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R219 - Security */ |
1311 | { 0x09FF, 0x01FF, 0x0000 }, /* R220 - RAM BIST 1 */ | 3407 | { 0x09FF, 0x01FF, 0x0000 }, /* R220 - RAM BIST 1 */ |
1312 | { 0x0000, 0x0000, 0x0000 }, /* R221 */ | 3408 | { 0x0000, 0x0000, 0x0000 }, /* R221 */ |
1313 | { 0xFFFF, 0xFFFF, 0xFFFF }, /* R222 */ | 3409 | { 0xFFFF, 0xFFFF, 0xFFFF }, /* R222 */ |
1314 | { 0xFFFF, 0xFFFF, 0xFFFF }, /* R223 */ | 3410 | { 0xFFFF, 0xFFFF, 0xFFFF }, /* R223 */ |
1315 | { 0x0000, 0x0000, 0x0000 }, /* R224 */ | 3411 | { 0x0000, 0x0000, 0x0000 }, /* R224 */ |
1316 | { 0x8F3F, 0x0000, 0xFFFF }, /* R225 - DCDC/LDO status */ | 3412 | { 0x8F3F, 0x0000, 0xFFFF }, /* R225 - DCDC/LDO status */ |
1317 | { 0x0000, 0x0000, 0x0000 }, /* R226 */ | 3413 | { 0x0000, 0x0000, 0xFFFF }, /* R226 - Charger status */ |
1318 | { 0x0000, 0x0000, 0xFFFF }, /* R227 */ | 3414 | { 0x0000, 0x0000, 0xFFFF }, /* R227 */ |
1319 | { 0x0000, 0x0000, 0x0000 }, /* R228 */ | 3415 | { 0x0000, 0x0000, 0x0000 }, /* R228 */ |
1320 | { 0x0000, 0x0000, 0x0000 }, /* R229 */ | 3416 | { 0x0000, 0x0000, 0x0000 }, /* R229 */ |
diff --git a/drivers/mfd/wm8400-core.c b/drivers/mfd/wm8400-core.c index 6a0cedb5bb8a..cf30d06a0104 100644 --- a/drivers/mfd/wm8400-core.c +++ b/drivers/mfd/wm8400-core.c | |||
@@ -15,6 +15,7 @@ | |||
15 | #include <linux/bug.h> | 15 | #include <linux/bug.h> |
16 | #include <linux/i2c.h> | 16 | #include <linux/i2c.h> |
17 | #include <linux/kernel.h> | 17 | #include <linux/kernel.h> |
18 | #include <linux/mfd/core.h> | ||
18 | #include <linux/mfd/wm8400-private.h> | 19 | #include <linux/mfd/wm8400-private.h> |
19 | #include <linux/mfd/wm8400-audio.h> | 20 | #include <linux/mfd/wm8400-audio.h> |
20 | 21 | ||
@@ -239,6 +240,16 @@ void wm8400_reset_codec_reg_cache(struct wm8400 *wm8400) | |||
239 | } | 240 | } |
240 | EXPORT_SYMBOL_GPL(wm8400_reset_codec_reg_cache); | 241 | EXPORT_SYMBOL_GPL(wm8400_reset_codec_reg_cache); |
241 | 242 | ||
243 | static int wm8400_register_codec(struct wm8400 *wm8400) | ||
244 | { | ||
245 | struct mfd_cell cell = { | ||
246 | .name = "wm8400-codec", | ||
247 | .driver_data = wm8400, | ||
248 | }; | ||
249 | |||
250 | return mfd_add_devices(wm8400->dev, -1, &cell, 1, NULL, 0); | ||
251 | } | ||
252 | |||
242 | /* | 253 | /* |
243 | * wm8400_init - Generic initialisation | 254 | * wm8400_init - Generic initialisation |
244 | * | 255 | * |
@@ -296,24 +307,32 @@ static int wm8400_init(struct wm8400 *wm8400, | |||
296 | reg = (reg & WM8400_CHIP_REV_MASK) >> WM8400_CHIP_REV_SHIFT; | 307 | reg = (reg & WM8400_CHIP_REV_MASK) >> WM8400_CHIP_REV_SHIFT; |
297 | dev_info(wm8400->dev, "WM8400 revision %x\n", reg); | 308 | dev_info(wm8400->dev, "WM8400 revision %x\n", reg); |
298 | 309 | ||
310 | ret = wm8400_register_codec(wm8400); | ||
311 | if (ret != 0) { | ||
312 | dev_err(wm8400->dev, "Failed to register codec\n"); | ||
313 | goto err_children; | ||
314 | } | ||
315 | |||
299 | if (pdata && pdata->platform_init) { | 316 | if (pdata && pdata->platform_init) { |
300 | ret = pdata->platform_init(wm8400->dev); | 317 | ret = pdata->platform_init(wm8400->dev); |
301 | if (ret != 0) | 318 | if (ret != 0) { |
302 | dev_err(wm8400->dev, "Platform init failed: %d\n", | 319 | dev_err(wm8400->dev, "Platform init failed: %d\n", |
303 | ret); | 320 | ret); |
321 | goto err_children; | ||
322 | } | ||
304 | } else | 323 | } else |
305 | dev_warn(wm8400->dev, "No platform initialisation supplied\n"); | 324 | dev_warn(wm8400->dev, "No platform initialisation supplied\n"); |
306 | 325 | ||
326 | return 0; | ||
327 | |||
328 | err_children: | ||
329 | mfd_remove_devices(wm8400->dev); | ||
307 | return ret; | 330 | return ret; |
308 | } | 331 | } |
309 | 332 | ||
310 | static void wm8400_release(struct wm8400 *wm8400) | 333 | static void wm8400_release(struct wm8400 *wm8400) |
311 | { | 334 | { |
312 | int i; | 335 | mfd_remove_devices(wm8400->dev); |
313 | |||
314 | for (i = 0; i < ARRAY_SIZE(wm8400->regulators); i++) | ||
315 | if (wm8400->regulators[i].name) | ||
316 | platform_device_unregister(&wm8400->regulators[i]); | ||
317 | } | 336 | } |
318 | 337 | ||
319 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) | 338 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) |