diff options
author | Stephen Rothwell <sfr@canb.auug.org.au> | 2010-12-09 13:58:20 +1100 |
---|---|---|
committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2010-12-09 13:58:20 +1100 |
commit | 9ddf05563a32c4b104b988527b89a6ba932217d7 (patch) | |
tree | 50adb256d425b2bd34eac1e61c9df0120c23a019 /drivers | |
parent | 905c77309bceee55f6536afa65298c5890dcc361 (diff) | |
parent | 125331c753c42bc3f74a723a14a40f723740e493 (diff) |
Merge remote branch 'mfd/for-next'
Conflicts:
drivers/mfd/wm8994-core.c
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/gpio/rdc321x-gpio.c | 2 | ||||
-rw-r--r-- | drivers/mfd/Kconfig | 8 | ||||
-rw-r--r-- | drivers/mfd/Makefile | 1 | ||||
-rw-r--r-- | drivers/mfd/ab8500-debugfs.c | 1016 | ||||
-rw-r--r-- | drivers/mfd/cs5535-mfd.c | 151 | ||||
-rw-r--r-- | drivers/mfd/ezx-pcap.c | 5 | ||||
-rw-r--r-- | drivers/mfd/mc13xxx-core.c | 2 | ||||
-rw-r--r-- | drivers/mfd/mfd-core.c | 4 | ||||
-rw-r--r-- | drivers/mfd/sm501.c | 9 | ||||
-rw-r--r-- | drivers/mfd/tps65010.c | 2 | ||||
-rw-r--r-- | drivers/mfd/wm831x-core.c | 19 | ||||
-rw-r--r-- | drivers/mfd/wm831x-i2c.c | 1 | ||||
-rw-r--r-- | drivers/mfd/wm831x-irq.c | 42 | ||||
-rw-r--r-- | drivers/mfd/wm831x-spi.c | 18 | ||||
-rw-r--r-- | drivers/mfd/wm8350-irq.c | 32 | ||||
-rw-r--r-- | drivers/mfd/wm8994-core.c | 48 | ||||
-rw-r--r-- | drivers/mfd/wm8994-irq.c | 32 | ||||
-rw-r--r-- | drivers/watchdog/rdc321x_wdt.c | 2 |
18 files changed, 788 insertions, 606 deletions
diff --git a/drivers/gpio/rdc321x-gpio.c b/drivers/gpio/rdc321x-gpio.c index 2762698e0204..897e0577e65e 100644 --- a/drivers/gpio/rdc321x-gpio.c +++ b/drivers/gpio/rdc321x-gpio.c @@ -135,7 +135,7 @@ static int __devinit rdc321x_gpio_probe(struct platform_device *pdev) struct rdc321x_gpio *rdc321x_gpio_dev; struct rdc321x_gpio_pdata *pdata; - pdata = pdev->dev.platform_data; + pdata = platform_get_drvdata(pdev); if (!pdata) { dev_err(&pdev->dev, "no platform data supplied\n"); return -ENODEV; diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index 3a1493b8b5e5..3a7b8914b65d 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -537,6 +537,14 @@ config AB3550_CORE LEDs, vibrator, system power and temperature, power management and ALSA sound. +config MFD_CS5535 + tristate "Support for CS5535 and CS5536 southbridge core functions" + select MFD_CORE + depends on PCI + ---help--- + This is the core driver for CS5535/CS5536 MFD functions. This is + necessary for using the board's GPIO and MFGPT functionality. + config MFD_TIMBERDALE tristate "Support for the Timberdale FPGA" select MFD_CORE diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile index f54b3659abbb..04a7226a2e3e 100644 --- a/drivers/mfd/Makefile +++ b/drivers/mfd/Makefile @@ -81,3 +81,4 @@ obj-$(CONFIG_MFD_JANZ_CMODIO) += janz-cmodio.o obj-$(CONFIG_MFD_JZ4740_ADC) += jz4740-adc.o obj-$(CONFIG_MFD_TPS6586X) += tps6586x.o obj-$(CONFIG_MFD_VX855) += vx855.o +obj-$(CONFIG_MFD_CS5535) += cs5535-mfd.o diff --git a/drivers/mfd/ab8500-debugfs.c b/drivers/mfd/ab8500-debugfs.c index 8d1e05a39815..dfdc76e0b96e 100644 --- a/drivers/mfd/ab8500-debugfs.c +++ b/drivers/mfd/ab8500-debugfs.c @@ -24,9 +24,9 @@ static u32 debug_address; * @perm: access permissions for the range */ struct ab8500_reg_range { - u8 first; - u8 last; - u8 perm; + u8 first; + u8 last; + u8 perm; }; /** @@ -36,9 +36,9 @@ struct ab8500_reg_range { * @range: the list of register ranges */ struct ab8500_i2c_ranges { - u8 num_ranges; - u8 bankid; - const struct ab8500_reg_range *range; + u8 num_ranges; + u8 bankid; + const struct ab8500_reg_range *range; }; #define AB8500_NAME_STRING "ab8500" @@ -47,521 +47,521 @@ struct ab8500_i2c_ranges { #define AB8500_REV_REG 0x80 static struct ab8500_i2c_ranges debug_ranges[AB8500_NUM_BANKS] = { - [0x0] = { - .num_ranges = 0, - .range = 0, - }, - [AB8500_SYS_CTRL1_BLOCK] = { - .num_ranges = 3, - .range = (struct ab8500_reg_range[]) { - { - .first = 0x00, - .last = 0x02, - }, - { - .first = 0x42, - .last = 0x42, - }, - { - .first = 0x80, - .last = 0x81, - }, - }, - }, - [AB8500_SYS_CTRL2_BLOCK] = { - .num_ranges = 4, - .range = (struct ab8500_reg_range[]) { - { - .first = 0x00, - .last = 0x0D, - }, - { - .first = 0x0F, - .last = 0x17, - }, - { - .first = 0x30, - .last = 0x30, - }, - { - .first = 0x32, - .last = 0x33, - }, - }, - }, - [AB8500_REGU_CTRL1] = { - .num_ranges = 3, - .range = (struct ab8500_reg_range[]) { - { - .first = 0x00, - .last = 0x00, - }, - { - .first = 0x03, - .last = 0x10, - }, - { - .first = 0x80, - .last = 0x84, - }, - }, - }, - [AB8500_REGU_CTRL2] = { - .num_ranges = 5, - .range = (struct ab8500_reg_range[]) { - { - .first = 0x00, - .last = 0x15, - }, - { - .first = 0x17, - .last = 0x19, - }, - { - .first = 0x1B, - .last = 0x1D, - }, - { - .first = 0x1F, - .last = 0x22, - }, - { - .first = 0x40, - .last = 0x44, - }, - /* 0x80-0x8B is SIM registers and should - * not be accessed from here */ - }, - }, - [AB8500_USB] = { - .num_ranges = 2, - .range = (struct ab8500_reg_range[]) { - { - .first = 0x80, - .last = 0x83, - }, - { - .first = 0x87, - .last = 0x8A, - }, - }, - }, - [AB8500_TVOUT] = { - .num_ranges = 9, - .range = (struct ab8500_reg_range[]) { - { - .first = 0x00, - .last = 0x12, - }, - { - .first = 0x15, - .last = 0x17, - }, - { - .first = 0x19, - .last = 0x21, - }, - { - .first = 0x27, - .last = 0x2C, - }, - { - .first = 0x41, - .last = 0x41, - }, - { - .first = 0x45, - .last = 0x5B, - }, - { - .first = 0x5D, - .last = 0x5D, - }, - { - .first = 0x69, - .last = 0x69, - }, - { - .first = 0x80, - .last = 0x81, - }, - }, - }, - [AB8500_DBI] = { - .num_ranges = 0, - .range = 0, - }, - [AB8500_ECI_AV_ACC] = { - .num_ranges = 1, - .range = (struct ab8500_reg_range[]) { - { - .first = 0x80, - .last = 0x82, - }, - }, - }, - [0x9] = { - .num_ranges = 0, - .range = 0, - }, - [AB8500_GPADC] = { - .num_ranges = 1, - .range = (struct ab8500_reg_range[]) { - { - .first = 0x00, - .last = 0x08, - }, - }, - }, - [AB8500_CHARGER] = { - .num_ranges = 8, - .range = (struct ab8500_reg_range[]) { - { - .first = 0x00, - .last = 0x03, - }, - { - .first = 0x05, - .last = 0x05, - }, - { - .first = 0x40, - .last = 0x40, - }, - { - .first = 0x42, - .last = 0x42, - }, - { - .first = 0x44, - .last = 0x44, - }, - { - .first = 0x50, - .last = 0x55, - }, - { - .first = 0x80, - .last = 0x82, - }, - { - .first = 0xC0, - .last = 0xC2, - }, - }, - }, - [AB8500_GAS_GAUGE] = { - .num_ranges = 3, - .range = (struct ab8500_reg_range[]) { - { - .first = 0x00, - .last = 0x00, - }, - { - .first = 0x07, - .last = 0x0A, - }, - { - .first = 0x10, - .last = 0x14, - }, - }, - }, - [AB8500_AUDIO] = { - .num_ranges = 1, - .range = (struct ab8500_reg_range[]) { - { - .first = 0x00, - .last = 0x6F, - }, - }, - }, - [AB8500_INTERRUPT] = { - .num_ranges = 0, - .range = 0, - }, - [AB8500_RTC] = { - .num_ranges = 1, - .range = (struct ab8500_reg_range[]) { - { - .first = 0x00, - .last = 0x0F, - }, - }, - }, - [AB8500_MISC] = { - .num_ranges = 8, - .range = (struct ab8500_reg_range[]) { - { - .first = 0x00, - .last = 0x05, - }, - { - .first = 0x10, - .last = 0x15, - }, - { - .first = 0x20, - .last = 0x25, - }, - { - .first = 0x30, - .last = 0x35, - }, - { - .first = 0x40, - .last = 0x45, - }, - { - .first = 0x50, - .last = 0x50, - }, - { - .first = 0x60, - .last = 0x67, - }, - { - .first = 0x80, - .last = 0x80, - }, - }, - }, - [0x11] = { - .num_ranges = 0, - .range = 0, - }, - [0x12] = { - .num_ranges = 0, - .range = 0, - }, - [0x13] = { - .num_ranges = 0, - .range = 0, - }, - [0x14] = { - .num_ranges = 0, - .range = 0, - }, - [AB8500_OTP_EMUL] = { - .num_ranges = 1, - .range = (struct ab8500_reg_range[]) { - { - .first = 0x01, - .last = 0x0F, - }, - }, - }, + [0x0] = { + .num_ranges = 0, + .range = 0, + }, + [AB8500_SYS_CTRL1_BLOCK] = { + .num_ranges = 3, + .range = (struct ab8500_reg_range[]) { + { + .first = 0x00, + .last = 0x02, + }, + { + .first = 0x42, + .last = 0x42, + }, + { + .first = 0x80, + .last = 0x81, + }, + }, + }, + [AB8500_SYS_CTRL2_BLOCK] = { + .num_ranges = 4, + .range = (struct ab8500_reg_range[]) { + { + .first = 0x00, + .last = 0x0D, + }, + { + .first = 0x0F, + .last = 0x17, + }, + { + .first = 0x30, + .last = 0x30, + }, + { + .first = 0x32, + .last = 0x33, + }, + }, + }, + [AB8500_REGU_CTRL1] = { + .num_ranges = 3, + .range = (struct ab8500_reg_range[]) { + { + .first = 0x00, + .last = 0x00, + }, + { + .first = 0x03, + .last = 0x10, + }, + { + .first = 0x80, + .last = 0x84, + }, + }, + }, + [AB8500_REGU_CTRL2] = { + .num_ranges = 5, + .range = (struct ab8500_reg_range[]) { + { + .first = 0x00, + .last = 0x15, + }, + { + .first = 0x17, + .last = 0x19, + }, + { + .first = 0x1B, + .last = 0x1D, + }, + { + .first = 0x1F, + .last = 0x22, + }, + { + .first = 0x40, + .last = 0x44, + }, + /* 0x80-0x8B is SIM registers and should + * not be accessed from here */ + }, + }, + [AB8500_USB] = { + .num_ranges = 2, + .range = (struct ab8500_reg_range[]) { + { + .first = 0x80, + .last = 0x83, + }, + { + .first = 0x87, + .last = 0x8A, + }, + }, + }, + [AB8500_TVOUT] = { + .num_ranges = 9, + .range = (struct ab8500_reg_range[]) { + { + .first = 0x00, + .last = 0x12, + }, + { + .first = 0x15, + .last = 0x17, + }, + { + .first = 0x19, + .last = 0x21, + }, + { + .first = 0x27, + .last = 0x2C, + }, + { + .first = 0x41, + .last = 0x41, + }, + { + .first = 0x45, + .last = 0x5B, + }, + { + .first = 0x5D, + .last = 0x5D, + }, + { + .first = 0x69, + .last = 0x69, + }, + { + .first = 0x80, + .last = 0x81, + }, + }, + }, + [AB8500_DBI] = { + .num_ranges = 0, + .range = 0, + }, + [AB8500_ECI_AV_ACC] = { + .num_ranges = 1, + .range = (struct ab8500_reg_range[]) { + { + .first = 0x80, + .last = 0x82, + }, + }, + }, + [0x9] = { + .num_ranges = 0, + .range = 0, + }, + [AB8500_GPADC] = { + .num_ranges = 1, + .range = (struct ab8500_reg_range[]) { + { + .first = 0x00, + .last = 0x08, + }, + }, + }, + [AB8500_CHARGER] = { + .num_ranges = 8, + .range = (struct ab8500_reg_range[]) { + { + .first = 0x00, + .last = 0x03, + }, + { + .first = 0x05, + .last = 0x05, + }, + { + .first = 0x40, + .last = 0x40, + }, + { + .first = 0x42, + .last = 0x42, + }, + { + .first = 0x44, + .last = 0x44, + }, + { + .first = 0x50, + .last = 0x55, + }, + { + .first = 0x80, + .last = 0x82, + }, + { + .first = 0xC0, + .last = 0xC2, + }, + }, + }, + [AB8500_GAS_GAUGE] = { + .num_ranges = 3, + .range = (struct ab8500_reg_range[]) { + { + .first = 0x00, + .last = 0x00, + }, + { + .first = 0x07, + .last = 0x0A, + }, + { + .first = 0x10, + .last = 0x14, + }, + }, + }, + [AB8500_AUDIO] = { + .num_ranges = 1, + .range = (struct ab8500_reg_range[]) { + { + .first = 0x00, + .last = 0x6F, + }, + }, + }, + [AB8500_INTERRUPT] = { + .num_ranges = 0, + .range = 0, + }, + [AB8500_RTC] = { + .num_ranges = 1, + .range = (struct ab8500_reg_range[]) { + { + .first = 0x00, + .last = 0x0F, + }, + }, + }, + [AB8500_MISC] = { + .num_ranges = 8, + .range = (struct ab8500_reg_range[]) { + { + .first = 0x00, + .last = 0x05, + }, + { + .first = 0x10, + .last = 0x15, + }, + { + .first = 0x20, + .last = 0x25, + }, + { + .first = 0x30, + .last = 0x35, + }, + { + .first = 0x40, + .last = 0x45, + }, + { + .first = 0x50, + .last = 0x50, + }, + { + .first = 0x60, + .last = 0x67, + }, + { + .first = 0x80, + .last = 0x80, + }, + }, + }, + [0x11] = { + .num_ranges = 0, + .range = 0, + }, + [0x12] = { + .num_ranges = 0, + .range = 0, + }, + [0x13] = { + .num_ranges = 0, + .range = 0, + }, + [0x14] = { + .num_ranges = 0, + .range = 0, + }, + [AB8500_OTP_EMUL] = { + .num_ranges = 1, + .range = (struct ab8500_reg_range[]) { + { + .first = 0x01, + .last = 0x0F, + }, + }, + }, }; static int ab8500_registers_print(struct seq_file *s, void *p) { - struct device *dev = s->private; - unsigned int i; - u32 bank = debug_bank; - - seq_printf(s, AB8500_NAME_STRING " register values:\n"); - - seq_printf(s, " bank %u:\n", bank); - for (i = 0; i < debug_ranges[bank].num_ranges; i++) { - u32 reg; - - for (reg = debug_ranges[bank].range[i].first; - reg <= debug_ranges[bank].range[i].last; - reg++) { - u8 value; - int err; - - err = abx500_get_register_interruptible(dev, - (u8)bank, (u8)reg, &value); - if (err < 0) { - dev_err(dev, "ab->read fail %d\n", err); - return err; - } - - err = seq_printf(s, " [%u/0x%02X]: 0x%02X\n", bank, - reg, value); - if (err < 0) { - dev_err(dev, "seq_printf overflow\n"); - /* Error is not returned here since - * the output is wanted in any case */ - return 0; - } - } - } - return 0; + struct device *dev = s->private; + unsigned int i; + u32 bank = debug_bank; + + seq_printf(s, AB8500_NAME_STRING " register values:\n"); + + seq_printf(s, " bank %u:\n", bank); + for (i = 0; i < debug_ranges[bank].num_ranges; i++) { + u32 reg; + + for (reg = debug_ranges[bank].range[i].first; + reg <= debug_ranges[bank].range[i].last; + reg++) { + u8 value; + int err; + + err = abx500_get_register_interruptible(dev, + (u8)bank, (u8)reg, &value); + if (err < 0) { + dev_err(dev, "ab->read fail %d\n", err); + return err; + } + + err = seq_printf(s, " [%u/0x%02X]: 0x%02X\n", bank, + reg, value); + if (err < 0) { + dev_err(dev, "seq_printf overflow\n"); + /* Error is not returned here since + * the output is wanted in any case */ + return 0; + } + } + } + return 0; } static int ab8500_registers_open(struct inode *inode, struct file *file) { - return single_open(file, ab8500_registers_print, inode->i_private); + return single_open(file, ab8500_registers_print, inode->i_private); } static const struct file_operations ab8500_registers_fops = { - .open = ab8500_registers_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, + .open = ab8500_registers_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, + .owner = THIS_MODULE, }; static int ab8500_bank_print(struct seq_file *s, void *p) { - return seq_printf(s, "%d\n", debug_bank); + return seq_printf(s, "%d\n", debug_bank); } static int ab8500_bank_open(struct inode *inode, struct file *file) { - return single_open(file, ab8500_bank_print, inode->i_private); + return single_open(file, ab8500_bank_print, inode->i_private); } static ssize_t ab8500_bank_write(struct file *file, - const char __user *user_buf, - size_t count, loff_t *ppos) + const char __user *user_buf, + size_t count, loff_t *ppos) { - struct device *dev = ((struct seq_file *)(file->private_data))->private; - char buf[32]; - int buf_size; - unsigned long user_bank; - int err; - - /* Get userspace string and assure termination */ - buf_size = min(count, (sizeof(buf) - 1)); - if (copy_from_user(buf, user_buf, buf_size)) - return -EFAULT; - buf[buf_size] = 0; - - err = strict_strtoul(buf, 0, &user_bank); - if (err) - return -EINVAL; - - if (user_bank >= AB8500_NUM_BANKS) { - dev_err(dev, "debugfs error input > number of banks\n"); - return -EINVAL; - } - - debug_bank = user_bank; - - return buf_size; + struct device *dev = ((struct seq_file *)(file->private_data))->private; + char buf[32]; + int buf_size; + unsigned long user_bank; + int err; + + /* Get userspace string and assure termination */ + buf_size = min(count, (sizeof(buf) - 1)); + if (copy_from_user(buf, user_buf, buf_size)) + return -EFAULT; + buf[buf_size] = 0; + + err = strict_strtoul(buf, 0, &user_bank); + if (err) + return -EINVAL; + + if (user_bank >= AB8500_NUM_BANKS) { + dev_err(dev, "debugfs error input > number of banks\n"); + return -EINVAL; + } + + debug_bank = user_bank; + + return buf_size; } static int ab8500_address_print(struct seq_file *s, void *p) { - return seq_printf(s, "0x%02X\n", debug_address); + return seq_printf(s, "0x%02X\n", debug_address); } static int ab8500_address_open(struct inode *inode, struct file *file) { - return single_open(file, ab8500_address_print, inode->i_private); + return single_open(file, ab8500_address_print, inode->i_private); } static ssize_t ab8500_address_write(struct file *file, - const char __user *user_buf, - size_t count, loff_t *ppos) + const char __user *user_buf, + size_t count, loff_t *ppos) { - struct device *dev = ((struct seq_file *)(file->private_data))->private; - char buf[32]; - int buf_size; - unsigned long user_address; - int err; - - /* Get userspace string and assure termination */ - buf_size = min(count, (sizeof(buf) - 1)); - if (copy_from_user(buf, user_buf, buf_size)) - return -EFAULT; - buf[buf_size] = 0; - - err = strict_strtoul(buf, 0, &user_address); - if (err) - return -EINVAL; - if (user_address > 0xff) { - dev_err(dev, "debugfs error input > 0xff\n"); - return -EINVAL; - } - debug_address = user_address; - return buf_size; + struct device *dev = ((struct seq_file *)(file->private_data))->private; + char buf[32]; + int buf_size; + unsigned long user_address; + int err; + + /* Get userspace string and assure termination */ + buf_size = min(count, (sizeof(buf) - 1)); + if (copy_from_user(buf, user_buf, buf_size)) + return -EFAULT; + buf[buf_size] = 0; + + err = strict_strtoul(buf, 0, &user_address); + if (err) + return -EINVAL; + if (user_address > 0xff) { + dev_err(dev, "debugfs error input > 0xff\n"); + return -EINVAL; + } + debug_address = user_address; + return buf_size; } static int ab8500_val_print(struct seq_file *s, void *p) { - struct device *dev = s->private; - int ret; - u8 regvalue; - - ret = abx500_get_register_interruptible(dev, - (u8)debug_bank, (u8)debug_address, ®value); - if (ret < 0) { - dev_err(dev, "abx500_get_reg fail %d, %d\n", - ret, __LINE__); - return -EINVAL; - } - seq_printf(s, "0x%02X\n", regvalue); - - return 0; + struct device *dev = s->private; + int ret; + u8 regvalue; + + ret = abx500_get_register_interruptible(dev, + (u8)debug_bank, (u8)debug_address, ®value); + if (ret < 0) { + dev_err(dev, "abx500_get_reg fail %d, %d\n", + ret, __LINE__); + return -EINVAL; + } + seq_printf(s, "0x%02X\n", regvalue); + + return 0; } static int ab8500_val_open(struct inode *inode, struct file *file) { - return single_open(file, ab8500_val_print, inode->i_private); + return single_open(file, ab8500_val_print, inode->i_private); } static ssize_t ab8500_val_write(struct file *file, - const char __user *user_buf, - size_t count, loff_t *ppos) + const char __user *user_buf, + size_t count, loff_t *ppos) { - struct device *dev = ((struct seq_file *)(file->private_data))->private; - char buf[32]; - int buf_size; - unsigned long user_val; - int err; - - /* Get userspace string and assure termination */ - buf_size = min(count, (sizeof(buf)-1)); - if (copy_from_user(buf, user_buf, buf_size)) - return -EFAULT; - buf[buf_size] = 0; - - err = strict_strtoul(buf, 0, &user_val); - if (err) - return -EINVAL; - if (user_val > 0xff) { - dev_err(dev, "debugfs error input > 0xff\n"); - return -EINVAL; - } - err = abx500_set_register_interruptible(dev, - (u8)debug_bank, debug_address, (u8)user_val); - if (err < 0) { - printk(KERN_ERR "abx500_set_reg failed %d, %d", err, __LINE__); - return -EINVAL; - } - - return buf_size; + struct device *dev = ((struct seq_file *)(file->private_data))->private; + char buf[32]; + int buf_size; + unsigned long user_val; + int err; + + /* Get userspace string and assure termination */ + buf_size = min(count, (sizeof(buf)-1)); + if (copy_from_user(buf, user_buf, buf_size)) + return -EFAULT; + buf[buf_size] = 0; + + err = strict_strtoul(buf, 0, &user_val); + if (err) + return -EINVAL; + if (user_val > 0xff) { + dev_err(dev, "debugfs error input > 0xff\n"); + return -EINVAL; + } + err = abx500_set_register_interruptible(dev, + (u8)debug_bank, debug_address, (u8)user_val); + if (err < 0) { + printk(KERN_ERR "abx500_set_reg failed %d, %d", err, __LINE__); + return -EINVAL; + } + + return buf_size; } static const struct file_operations ab8500_bank_fops = { - .open = ab8500_bank_open, - .write = ab8500_bank_write, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, + .open = ab8500_bank_open, + .write = ab8500_bank_write, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, + .owner = THIS_MODULE, }; static const struct file_operations ab8500_address_fops = { - .open = ab8500_address_open, - .write = ab8500_address_write, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, + .open = ab8500_address_open, + .write = ab8500_address_write, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, + .owner = THIS_MODULE, }; static const struct file_operations ab8500_val_fops = { - .open = ab8500_val_open, - .write = ab8500_val_write, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, + .open = ab8500_val_open, + .write = ab8500_val_write, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, + .owner = THIS_MODULE, }; static struct dentry *ab8500_dir; @@ -572,77 +572,77 @@ static struct dentry *ab8500_val_file; static int __devinit ab8500_debug_probe(struct platform_device *plf) { - debug_bank = AB8500_MISC; - debug_address = AB8500_REV_REG & 0x00FF; + debug_bank = AB8500_MISC; + debug_address = AB8500_REV_REG & 0x00FF; - ab8500_dir = debugfs_create_dir(AB8500_NAME_STRING, NULL); - if (!ab8500_dir) - goto exit_no_debugfs; + ab8500_dir = debugfs_create_dir(AB8500_NAME_STRING, NULL); + if (!ab8500_dir) + goto exit_no_debugfs; - ab8500_reg_file = debugfs_create_file("all-bank-registers", - S_IRUGO, ab8500_dir, &plf->dev, &ab8500_registers_fops); - if (!ab8500_reg_file) - goto exit_destroy_dir; + ab8500_reg_file = debugfs_create_file("all-bank-registers", + S_IRUGO, ab8500_dir, &plf->dev, &ab8500_registers_fops); + if (!ab8500_reg_file) + goto exit_destroy_dir; - ab8500_bank_file = debugfs_create_file("register-bank", - (S_IRUGO | S_IWUGO), ab8500_dir, &plf->dev, &ab8500_bank_fops); - if (!ab8500_bank_file) - goto exit_destroy_reg; + ab8500_bank_file = debugfs_create_file("register-bank", + (S_IRUGO | S_IWUGO), ab8500_dir, &plf->dev, &ab8500_bank_fops); + if (!ab8500_bank_file) + goto exit_destroy_reg; - ab8500_address_file = debugfs_create_file("register-address", - (S_IRUGO | S_IWUGO), ab8500_dir, &plf->dev, - &ab8500_address_fops); - if (!ab8500_address_file) - goto exit_destroy_bank; + ab8500_address_file = debugfs_create_file("register-address", + (S_IRUGO | S_IWUGO), ab8500_dir, &plf->dev, + &ab8500_address_fops); + if (!ab8500_address_file) + goto exit_destroy_bank; - ab8500_val_file = debugfs_create_file("register-value", - (S_IRUGO | S_IWUGO), ab8500_dir, &plf->dev, &ab8500_val_fops); - if (!ab8500_val_file) - goto exit_destroy_address; + ab8500_val_file = debugfs_create_file("register-value", + (S_IRUGO | S_IWUGO), ab8500_dir, &plf->dev, &ab8500_val_fops); + if (!ab8500_val_file) + goto exit_destroy_address; - return 0; + return 0; exit_destroy_address: - debugfs_remove(ab8500_address_file); + debugfs_remove(ab8500_address_file); exit_destroy_bank: - debugfs_remove(ab8500_bank_file); + debugfs_remove(ab8500_bank_file); exit_destroy_reg: - debugfs_remove(ab8500_reg_file); + debugfs_remove(ab8500_reg_file); exit_destroy_dir: - debugfs_remove(ab8500_dir); + debugfs_remove(ab8500_dir); exit_no_debugfs: - dev_err(&plf->dev, "failed to create debugfs entries.\n"); - return -ENOMEM; + dev_err(&plf->dev, "failed to create debugfs entries.\n"); + return -ENOMEM; } static int __devexit ab8500_debug_remove(struct platform_device *plf) { - debugfs_remove(ab8500_val_file); - debugfs_remove(ab8500_address_file); - debugfs_remove(ab8500_bank_file); - debugfs_remove(ab8500_reg_file); - debugfs_remove(ab8500_dir); + debugfs_remove(ab8500_val_file); + debugfs_remove(ab8500_address_file); + debugfs_remove(ab8500_bank_file); + debugfs_remove(ab8500_reg_file); + debugfs_remove(ab8500_dir); - return 0; + return 0; } static struct platform_driver ab8500_debug_driver = { - .driver = { - .name = "ab8500-debug", - .owner = THIS_MODULE, - }, - .probe = ab8500_debug_probe, - .remove = __devexit_p(ab8500_debug_remove) + .driver = { + .name = "ab8500-debug", + .owner = THIS_MODULE, + }, + .probe = ab8500_debug_probe, + .remove = __devexit_p(ab8500_debug_remove) }; static int __init ab8500_debug_init(void) { - return platform_driver_register(&ab8500_debug_driver); + return platform_driver_register(&ab8500_debug_driver); } static void __exit ab8500_debug_exit(void) { - platform_driver_unregister(&ab8500_debug_driver); + platform_driver_unregister(&ab8500_debug_driver); } subsys_initcall(ab8500_debug_init); module_exit(ab8500_debug_exit); diff --git a/drivers/mfd/cs5535-mfd.c b/drivers/mfd/cs5535-mfd.c new file mode 100644 index 000000000000..e6f7ebc72386 --- /dev/null +++ b/drivers/mfd/cs5535-mfd.c @@ -0,0 +1,151 @@ +/* + * cs5535-mfd.c - core MFD driver for CS5535/CS5536 southbridges + * + * The CS5535 and CS5536 has an ISA bridge on the PCI bus that is + * used for accessing GPIOs, MFGPTs, ACPI, etc. Each subdevice has + * an IO range that's specified in a single BAR. The BAR order is + * hardcoded in the CS553x specifications. + * + * Copyright (c) 2010 Andres Salomon <dilinger@queued.net> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/mfd/core.h> +#include <linux/module.h> +#include <linux/pci.h> + +#define DRV_NAME "cs5535-mfd" + +enum cs5535_mfd_bars { + SMB_BAR = 0, + GPIO_BAR = 1, + MFGPT_BAR = 2, + PMS_BAR = 4, + ACPI_BAR = 5, + NR_BARS, +}; + +static __devinitdata struct resource cs5535_mfd_resources[NR_BARS]; + +static __devinitdata struct mfd_cell cs5535_mfd_cells[] = { + { + .id = SMB_BAR, + .name = "cs5535-smb", + .num_resources = 1, + .resources = &cs5535_mfd_resources[SMB_BAR], + }, + { + .id = GPIO_BAR, + .name = "cs5535-gpio", + .num_resources = 1, + .resources = &cs5535_mfd_resources[GPIO_BAR], + }, + { + .id = MFGPT_BAR, + .name = "cs5535-mfgpt", + .num_resources = 1, + .resources = &cs5535_mfd_resources[MFGPT_BAR], + }, + { + .id = PMS_BAR, + .name = "cs5535-pms", + .num_resources = 1, + .resources = &cs5535_mfd_resources[PMS_BAR], + }, + { + .id = ACPI_BAR, + .name = "cs5535-acpi", + .num_resources = 1, + .resources = &cs5535_mfd_resources[ACPI_BAR], + }, +}; + +static int __devinit cs5535_mfd_probe(struct pci_dev *pdev, + const struct pci_device_id *id) +{ + int err, i; + + err = pci_enable_device(pdev); + if (err) + return err; + + /* fill in IO range for each cell; subdrivers handle the region */ + for (i = 0; i < ARRAY_SIZE(cs5535_mfd_cells); i++) { + int bar = cs5535_mfd_cells[i].id; + struct resource *r = &cs5535_mfd_resources[bar]; + + r->flags = IORESOURCE_IO; + r->start = pci_resource_start(pdev, bar); + r->end = pci_resource_end(pdev, bar); + + /* id is used for temporarily storing BAR; unset it now */ + cs5535_mfd_cells[i].id = 0; + } + + err = mfd_add_devices(&pdev->dev, -1, cs5535_mfd_cells, + ARRAY_SIZE(cs5535_mfd_cells), NULL, 0); + if (err) { + dev_err(&pdev->dev, "MFD add devices failed: %d\n", err); + goto err_disable; + } + + dev_info(&pdev->dev, "%u devices registered.\n", + (unsigned int) ARRAY_SIZE(cs5535_mfd_cells)); + + return 0; + +err_disable: + pci_disable_device(pdev); + return err; +} + +static void __devexit cs5535_mfd_remove(struct pci_dev *pdev) +{ + mfd_remove_devices(&pdev->dev); + pci_disable_device(pdev); +} + +static struct pci_device_id cs5535_mfd_pci_tbl[] = { + { PCI_DEVICE(PCI_VENDOR_ID_NS, PCI_DEVICE_ID_NS_CS5535_ISA) }, + { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_ISA) }, + { 0, } +}; +MODULE_DEVICE_TABLE(pci, cs5535_mfd_pci_tbl); + +static struct pci_driver cs5535_mfd_drv = { + .name = DRV_NAME, + .id_table = cs5535_mfd_pci_tbl, + .probe = cs5535_mfd_probe, + .remove = __devexit_p(cs5535_mfd_remove), +}; + +static int __init cs5535_mfd_init(void) +{ + return pci_register_driver(&cs5535_mfd_drv); +} + +static void __exit cs5535_mfd_exit(void) +{ + pci_unregister_driver(&cs5535_mfd_drv); +} + +module_init(cs5535_mfd_init); +module_exit(cs5535_mfd_exit); + +MODULE_AUTHOR("Andres Salomon <dilinger@queued.net>"); +MODULE_DESCRIPTION("MFD driver for CS5535/CS5536 southbridge's ISA PCI device"); +MODULE_LICENSE("GPL"); diff --git a/drivers/mfd/ezx-pcap.c b/drivers/mfd/ezx-pcap.c index c2b698d69a93..4f6742753c41 100644 --- a/drivers/mfd/ezx-pcap.c +++ b/drivers/mfd/ezx-pcap.c @@ -199,8 +199,7 @@ static void pcap_isr_work(struct work_struct *work) if (service & 1) { struct irq_desc *desc = irq_to_desc(irq); - if (WARN(!desc, KERN_WARNING - "Invalid PCAP IRQ %d\n", irq)) + if (WARN(!desc, "Invalid PCAP IRQ %d\n", irq)) break; if (desc->status & IRQ_DISABLED) @@ -282,7 +281,7 @@ static irqreturn_t pcap_adc_irq(int irq, void *_pcap) mutex_lock(&pcap->adc_mutex); req = pcap->adc_queue[pcap->adc_head]; - if (WARN(!req, KERN_WARNING "adc irq without pending request\n")) { + if (WARN(!req, "adc irq without pending request\n")) { mutex_unlock(&pcap->adc_mutex); return IRQ_HANDLED; } diff --git a/drivers/mfd/mc13xxx-core.c b/drivers/mfd/mc13xxx-core.c index a2ac2ed6d64c..b9fcaf0004da 100644 --- a/drivers/mfd/mc13xxx-core.c +++ b/drivers/mfd/mc13xxx-core.c @@ -749,7 +749,7 @@ static int mc13xxx_probe(struct spi_device *spi) if (ret) { err_mask: err_revision: - mutex_unlock(&mc13xxx->lock); + mc13xxx_unlock(mc13xxx); dev_set_drvdata(&spi->dev, NULL); kfree(mc13xxx); return ret; diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c index ec99f681e773..d83ad0f141af 100644 --- a/drivers/mfd/mfd-core.c +++ b/drivers/mfd/mfd-core.c @@ -15,6 +15,7 @@ #include <linux/platform_device.h> #include <linux/acpi.h> #include <linux/mfd/core.h> +#include <linux/pm_runtime.h> #include <linux/slab.h> static int mfd_add_device(struct device *parent, int id, @@ -82,6 +83,9 @@ static int mfd_add_device(struct device *parent, int id, if (ret) goto fail_res; + if (cell->pm_runtime_no_callbacks) + pm_runtime_no_callbacks(&pdev->dev); + kfree(res); return 0; diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c index bc9275c12133..5de3a760ea1e 100644 --- a/drivers/mfd/sm501.c +++ b/drivers/mfd/sm501.c @@ -26,7 +26,7 @@ #include <linux/sm501-regs.h> #include <linux/serial_8250.h> -#include <asm/io.h> +#include <linux/io.h> struct sm501_device { struct list_head list; @@ -745,11 +745,8 @@ static int sm501_register_device(struct sm501_devdata *sm, int ret; for (ptr = 0; ptr < pdev->num_resources; ptr++) { - printk(KERN_DEBUG "%s[%d] flags %08lx: %08llx..%08llx\n", - pdev->name, ptr, - pdev->resource[ptr].flags, - (unsigned long long)pdev->resource[ptr].start, - (unsigned long long)pdev->resource[ptr].end); + printk(KERN_DEBUG "%s[%d] %pR\n", + pdev->name, ptr, &pdev->resource[ptr]); } ret = platform_device_register(pdev); diff --git a/drivers/mfd/tps65010.c b/drivers/mfd/tps65010.c index d0016b67d125..83b75c5ea25e 100644 --- a/drivers/mfd/tps65010.c +++ b/drivers/mfd/tps65010.c @@ -34,7 +34,7 @@ #include <linux/i2c/tps65010.h> -#include <asm/gpio.h> +#include <linux/gpio.h> /*-------------------------------------------------------------------------*/ diff --git a/drivers/mfd/wm831x-core.c b/drivers/mfd/wm831x-core.c index 7d2563fc15c6..47b58cc962cf 100644 --- a/drivers/mfd/wm831x-core.c +++ b/drivers/mfd/wm831x-core.c @@ -1537,6 +1537,12 @@ int wm831x_device_init(struct wm831x *wm831x, unsigned long id, int irq) dev_info(wm831x->dev, "WM8325 revision %c\n", 'A' + rev); break; + case WM8326: + parent = WM8326; + wm831x->num_gpio = 12; + dev_info(wm831x->dev, "WM8326 revision %c\n", 'A' + rev); + break; + default: dev_err(wm831x->dev, "Unknown WM831x device %04x\n", ret); ret = -EINVAL; @@ -1606,21 +1612,12 @@ int wm831x_device_init(struct wm831x *wm831x, unsigned long id, int irq) break; case WM8320: - ret = mfd_add_devices(wm831x->dev, -1, - wm8320_devs, ARRAY_SIZE(wm8320_devs), - NULL, 0); - break; - case WM8321: - ret = mfd_add_devices(wm831x->dev, -1, - wm8320_devs, ARRAY_SIZE(wm8320_devs), - NULL, 0); - break; - case WM8325: + case WM8326: ret = mfd_add_devices(wm831x->dev, -1, wm8320_devs, ARRAY_SIZE(wm8320_devs), - NULL, 0); + NULL, wm831x->irq_base); break; default: diff --git a/drivers/mfd/wm831x-i2c.c b/drivers/mfd/wm831x-i2c.c index 156b19859e81..38be5201c783 100644 --- a/drivers/mfd/wm831x-i2c.c +++ b/drivers/mfd/wm831x-i2c.c @@ -108,6 +108,7 @@ static const struct i2c_device_id wm831x_i2c_id[] = { { "wm8320", WM8320 }, { "wm8321", WM8321 }, { "wm8325", WM8325 }, + { "wm8326", WM8326 }, { } }; MODULE_DEVICE_TABLE(i2c, wm831x_i2c_id); diff --git a/drivers/mfd/wm831x-irq.c b/drivers/mfd/wm831x-irq.c index 294183b6260b..eae52726bf3e 100644 --- a/drivers/mfd/wm831x-irq.c +++ b/drivers/mfd/wm831x-irq.c @@ -345,16 +345,16 @@ static inline struct wm831x_irq_data *irq_to_wm831x_irq(struct wm831x *wm831x, return &wm831x_irqs[irq - wm831x->irq_base]; } -static void wm831x_irq_lock(unsigned int irq) +static void wm831x_irq_lock(struct irq_data *data) { - struct wm831x *wm831x = get_irq_chip_data(irq); + struct wm831x *wm831x = data->chip_data; mutex_lock(&wm831x->irq_lock); } -static void wm831x_irq_sync_unlock(unsigned int irq) +static void wm831x_irq_sync_unlock(struct irq_data *data) { - struct wm831x *wm831x = get_irq_chip_data(irq); + struct wm831x *wm831x = data->chip_data; int i; for (i = 0; i < ARRAY_SIZE(wm831x->irq_masks_cur); i++) { @@ -371,28 +371,30 @@ static void wm831x_irq_sync_unlock(unsigned int irq) mutex_unlock(&wm831x->irq_lock); } -static void wm831x_irq_unmask(unsigned int irq) +static void wm831x_irq_unmask(struct irq_data *data) { - struct wm831x *wm831x = get_irq_chip_data(irq); - struct wm831x_irq_data *irq_data = irq_to_wm831x_irq(wm831x, irq); + struct wm831x *wm831x = data->chip_data; + struct wm831x_irq_data *irq_data = irq_to_wm831x_irq(wm831x, + data->irq); wm831x->irq_masks_cur[irq_data->reg - 1] &= ~irq_data->mask; } -static void wm831x_irq_mask(unsigned int irq) +static void wm831x_irq_mask(struct irq_data *data) { - struct wm831x *wm831x = get_irq_chip_data(irq); - struct wm831x_irq_data *irq_data = irq_to_wm831x_irq(wm831x, irq); + struct wm831x *wm831x = data->chip_data; + struct wm831x_irq_data *irq_data = irq_to_wm831x_irq(wm831x, + data->irq); wm831x->irq_masks_cur[irq_data->reg - 1] |= irq_data->mask; } -static int wm831x_irq_set_type(unsigned int irq, unsigned int type) +static int wm831x_irq_set_type(struct irq_data *data, unsigned int type) { - struct wm831x *wm831x = get_irq_chip_data(irq); - int val; + struct wm831x *wm831x = data->chip_data; + int val, irq; - irq = irq - wm831x->irq_base; + irq = data->irq - wm831x->irq_base; if (irq < WM831X_IRQ_GPIO_1 || irq > WM831X_IRQ_GPIO_11) { /* Ignore internal-only IRQs */ @@ -421,12 +423,12 @@ static int wm831x_irq_set_type(unsigned int irq, unsigned int type) } static struct irq_chip wm831x_irq_chip = { - .name = "wm831x", - .bus_lock = wm831x_irq_lock, - .bus_sync_unlock = wm831x_irq_sync_unlock, - .mask = wm831x_irq_mask, - .unmask = wm831x_irq_unmask, - .set_type = wm831x_irq_set_type, + .name = "wm831x", + .irq_bus_lock = wm831x_irq_lock, + .irq_bus_sync_unlock = wm831x_irq_sync_unlock, + .irq_mask = wm831x_irq_mask, + .irq_unmask = wm831x_irq_unmask, + .irq_set_type = wm831x_irq_set_type, }; /* The processing of the primary interrupt occurs in a thread so that diff --git a/drivers/mfd/wm831x-spi.c b/drivers/mfd/wm831x-spi.c index 2789b151b0f9..0a8f772be88c 100644 --- a/drivers/mfd/wm831x-spi.c +++ b/drivers/mfd/wm831x-spi.c @@ -81,6 +81,8 @@ static int __devinit wm831x_spi_probe(struct spi_device *spi) type = WM8321; else if (strcmp(spi->modalias, "wm8325") == 0) type = WM8325; + else if (strcmp(spi->modalias, "wm8326") == 0) + type = WM8326; else { dev_err(&spi->dev, "Unknown device type\n"); return -EINVAL; @@ -184,6 +186,17 @@ static struct spi_driver wm8325_spi_driver = { .suspend = wm831x_spi_suspend, }; +static struct spi_driver wm8326_spi_driver = { + .driver = { + .name = "wm8326", + .bus = &spi_bus_type, + .owner = THIS_MODULE, + }, + .probe = wm831x_spi_probe, + .remove = __devexit_p(wm831x_spi_remove), + .suspend = wm831x_spi_suspend, +}; + static int __init wm831x_spi_init(void) { int ret; @@ -212,12 +225,17 @@ static int __init wm831x_spi_init(void) if (ret != 0) pr_err("Failed to register WM8325 SPI driver: %d\n", ret); + ret = spi_register_driver(&wm8326_spi_driver); + if (ret != 0) + pr_err("Failed to register WM8326 SPI driver: %d\n", ret); + return 0; } subsys_initcall(wm831x_spi_init); static void __exit wm831x_spi_exit(void) { + spi_unregister_driver(&wm8326_spi_driver); spi_unregister_driver(&wm8325_spi_driver); spi_unregister_driver(&wm8321_spi_driver); spi_unregister_driver(&wm8320_spi_driver); diff --git a/drivers/mfd/wm8350-irq.c b/drivers/mfd/wm8350-irq.c index f56c9adf9493..ba966ae88dc3 100644 --- a/drivers/mfd/wm8350-irq.c +++ b/drivers/mfd/wm8350-irq.c @@ -417,16 +417,16 @@ static irqreturn_t wm8350_irq(int irq, void *irq_data) return IRQ_HANDLED; } -static void wm8350_irq_lock(unsigned int irq) +static void wm8350_irq_lock(struct irq_data *data) { - struct wm8350 *wm8350 = get_irq_chip_data(irq); + struct wm8350 *wm8350 = data->chip_data; mutex_lock(&wm8350->irq_lock); } -static void wm8350_irq_sync_unlock(unsigned int irq) +static void wm8350_irq_sync_unlock(struct irq_data *data) { - struct wm8350 *wm8350 = get_irq_chip_data(irq); + struct wm8350 *wm8350 = data->chip_data; int i; for (i = 0; i < ARRAY_SIZE(wm8350->irq_masks); i++) { @@ -442,28 +442,30 @@ static void wm8350_irq_sync_unlock(unsigned int irq) mutex_unlock(&wm8350->irq_lock); } -static void wm8350_irq_enable(unsigned int irq) +static void wm8350_irq_enable(struct irq_data *data) { - struct wm8350 *wm8350 = get_irq_chip_data(irq); - struct wm8350_irq_data *irq_data = irq_to_wm8350_irq(wm8350, irq); + struct wm8350 *wm8350 = data->chip_data; + struct wm8350_irq_data *irq_data = irq_to_wm8350_irq(wm8350, + data->irq); wm8350->irq_masks[irq_data->reg] &= ~irq_data->mask; } -static void wm8350_irq_disable(unsigned int irq) +static void wm8350_irq_disable(struct irq_data *data) { - struct wm8350 *wm8350 = get_irq_chip_data(irq); - struct wm8350_irq_data *irq_data = irq_to_wm8350_irq(wm8350, irq); + struct wm8350 *wm8350 = data->chip_data; + struct wm8350_irq_data *irq_data = irq_to_wm8350_irq(wm8350, + data->irq); wm8350->irq_masks[irq_data->reg] |= irq_data->mask; } static struct irq_chip wm8350_irq_chip = { - .name = "wm8350", - .bus_lock = wm8350_irq_lock, - .bus_sync_unlock = wm8350_irq_sync_unlock, - .disable = wm8350_irq_disable, - .enable = wm8350_irq_enable, + .name = "wm8350", + .irq_bus_lock = wm8350_irq_lock, + .irq_bus_sync_unlock = wm8350_irq_sync_unlock, + .irq_disable = wm8350_irq_disable, + .irq_enable = wm8350_irq_enable, }; int wm8350_irq_init(struct wm8350 *wm8350, int irq, diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c index 8d221ba5e38d..c5516da909cd 100644 --- a/drivers/mfd/wm8994-core.c +++ b/drivers/mfd/wm8994-core.c @@ -18,6 +18,7 @@ #include <linux/i2c.h> #include <linux/delay.h> #include <linux/mfd/core.h> +#include <linux/pm_runtime.h> #include <linux/regulator/consumer.h> #include <linux/regulator/machine.h> @@ -169,8 +170,16 @@ out: EXPORT_SYMBOL_GPL(wm8994_set_bits); static struct mfd_cell wm8994_regulator_devs[] = { - { .name = "wm8994-ldo", .id = 1 }, - { .name = "wm8994-ldo", .id = 2 }, + { + .name = "wm8994-ldo", + .id = 1, + .pm_runtime_no_callbacks = true, + }, + { + .name = "wm8994-ldo", + .id = 2, + .pm_runtime_no_callbacks = true, + }, }; static struct resource wm8994_codec_resources[] = { @@ -200,6 +209,7 @@ static struct mfd_cell wm8994_devs[] = { .name = "wm8994-gpio", .num_resources = ARRAY_SIZE(wm8994_gpio_resources), .resources = wm8994_gpio_resources, + .pm_runtime_no_callbacks = true, }, }; @@ -231,7 +241,7 @@ static const char *wm8958_main_supplies[] = { }; #ifdef CONFIG_PM -static int wm8994_device_suspend(struct device *dev) +static int wm8994_suspend(struct device *dev) { struct wm8994 *wm8994 = dev_get_drvdata(dev); int ret; @@ -261,7 +271,7 @@ static int wm8994_device_suspend(struct device *dev) return 0; } -static int wm8994_device_resume(struct device *dev) +static int wm8994_resume(struct device *dev) { struct wm8994 *wm8994 = dev_get_drvdata(dev); int ret; @@ -369,7 +379,7 @@ static int wm8994_device_init(struct wm8994 *wm8994, int irq) BUG(); return -EINVAL; } - + ret = regulator_bulk_get(wm8994->dev, wm8994->num_supplies, wm8994->supplies); if (ret != 0) { @@ -471,6 +481,9 @@ static int wm8994_device_init(struct wm8994 *wm8994, int irq) goto err_irq; } + pm_runtime_enable(wm8994->dev); + pm_runtime_resume(wm8994->dev); + return 0; err_irq: @@ -490,6 +503,7 @@ err: static void wm8994_device_exit(struct wm8994 *wm8994) { + pm_runtime_disable(wm8994->dev); mfd_remove_devices(wm8994->dev); wm8994_irq_exit(wm8994); regulator_bulk_disable(wm8994->num_supplies, @@ -573,21 +587,6 @@ static int wm8994_i2c_remove(struct i2c_client *i2c) return 0; } -#ifdef CONFIG_PM -static int wm8994_i2c_suspend(struct i2c_client *i2c, pm_message_t state) -{ - return wm8994_device_suspend(&i2c->dev); -} - -static int wm8994_i2c_resume(struct i2c_client *i2c) -{ - return wm8994_device_resume(&i2c->dev); -} -#else -#define wm8994_i2c_suspend NULL -#define wm8994_i2c_resume NULL -#endif - static const struct i2c_device_id wm8994_i2c_id[] = { { "wm8994", WM8994 }, { "wm8958", WM8958 }, @@ -595,15 +594,16 @@ static const struct i2c_device_id wm8994_i2c_id[] = { }; MODULE_DEVICE_TABLE(i2c, wm8994_i2c_id); +UNIVERSAL_DEV_PM_OPS(wm8994_pm_ops, wm8994_suspend, wm8994_resume, NULL); + static struct i2c_driver wm8994_i2c_driver = { .driver = { - .name = "wm8994", - .owner = THIS_MODULE, + .name = "wm8994", + .owner = THIS_MODULE, + .pm = &wm8994_pm_ops, }, .probe = wm8994_i2c_probe, .remove = wm8994_i2c_remove, - .suspend = wm8994_i2c_suspend, - .resume = wm8994_i2c_resume, .id_table = wm8994_i2c_id, }; diff --git a/drivers/mfd/wm8994-irq.c b/drivers/mfd/wm8994-irq.c index 8400eb1ee5db..62598840ad04 100644 --- a/drivers/mfd/wm8994-irq.c +++ b/drivers/mfd/wm8994-irq.c @@ -156,16 +156,16 @@ static inline struct wm8994_irq_data *irq_to_wm8994_irq(struct wm8994 *wm8994, return &wm8994_irqs[irq - wm8994->irq_base]; } -static void wm8994_irq_lock(unsigned int irq) +static void wm8994_irq_lock(struct irq_data *data) { - struct wm8994 *wm8994 = get_irq_chip_data(irq); + struct wm8994 *wm8994 = data->chip_data; mutex_lock(&wm8994->irq_lock); } -static void wm8994_irq_sync_unlock(unsigned int irq) +static void wm8994_irq_sync_unlock(struct irq_data *data) { - struct wm8994 *wm8994 = get_irq_chip_data(irq); + struct wm8994 *wm8994 = data->chip_data; int i; for (i = 0; i < ARRAY_SIZE(wm8994->irq_masks_cur); i++) { @@ -182,28 +182,30 @@ static void wm8994_irq_sync_unlock(unsigned int irq) mutex_unlock(&wm8994->irq_lock); } -static void wm8994_irq_unmask(unsigned int irq) +static void wm8994_irq_unmask(struct irq_data *data) { - struct wm8994 *wm8994 = get_irq_chip_data(irq); - struct wm8994_irq_data *irq_data = irq_to_wm8994_irq(wm8994, irq); + struct wm8994 *wm8994 = data->chip_data; + struct wm8994_irq_data *irq_data = irq_to_wm8994_irq(wm8994, + data->irq); wm8994->irq_masks_cur[irq_data->reg - 1] &= ~irq_data->mask; } -static void wm8994_irq_mask(unsigned int irq) +static void wm8994_irq_mask(struct irq_data *data) { - struct wm8994 *wm8994 = get_irq_chip_data(irq); - struct wm8994_irq_data *irq_data = irq_to_wm8994_irq(wm8994, irq); + struct wm8994 *wm8994 = data->chip_data; + struct wm8994_irq_data *irq_data = irq_to_wm8994_irq(wm8994, + data->irq); wm8994->irq_masks_cur[irq_data->reg - 1] |= irq_data->mask; } static struct irq_chip wm8994_irq_chip = { - .name = "wm8994", - .bus_lock = wm8994_irq_lock, - .bus_sync_unlock = wm8994_irq_sync_unlock, - .mask = wm8994_irq_mask, - .unmask = wm8994_irq_unmask, + .name = "wm8994", + .irq_bus_lock = wm8994_irq_lock, + .irq_bus_sync_unlock = wm8994_irq_sync_unlock, + .irq_mask = wm8994_irq_mask, + .irq_unmask = wm8994_irq_unmask, }; /* The processing of the primary interrupt occurs in a thread so that diff --git a/drivers/watchdog/rdc321x_wdt.c b/drivers/watchdog/rdc321x_wdt.c index 428f8a1583e8..3939e53f5f98 100644 --- a/drivers/watchdog/rdc321x_wdt.c +++ b/drivers/watchdog/rdc321x_wdt.c @@ -231,7 +231,7 @@ static int __devinit rdc321x_wdt_probe(struct platform_device *pdev) struct resource *r; struct rdc321x_wdt_pdata *pdata; - pdata = pdev->dev.platform_data; + pdata = platform_get_drvdata(pdev); if (!pdata) { dev_err(&pdev->dev, "no platform data supplied\n"); return -ENODEV; |