From: Balaji T K <balajitk@xxxxxx>
This patch renames function names like twl4030_i2c_write_u8,
twl4030_i2c_read_u8 to twl_i2c_write_u8, twl_i2c_read_u8.
I2C address for modules(MADC, Battery Charger, Audio, RTC)
have changed between 4030 and 6030. Base address of these module register also
changed. Thus twl4030_map will be different for twl4030 and twl6030.
Signed-off-by: Rajendra Nayak <rnayak@xxxxxx>
Signed-off-by: Balaji T K <balajitk@xxxxxx>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@xxxxxx>
---
arch/arm/mach-omap2/board-2430sdp.c | 4 +-
arch/arm/mach-omap2/board-3430sdp.c | 12 +-
arch/arm/mach-omap2/board-ldp.c | 10 +-
arch/arm/mach-omap2/board-omap3beagle.c | 4 +-
arch/arm/mach-omap2/board-omap3pandora.c | 8 +-
arch/arm/mach-omap2/board-overo.c | 6 +-
drivers/gpio/twl4030-gpio.c | 24 +++---
drivers/mfd/twl-core.c | 159 ++++++++++++++++-------------
drivers/mfd/twl4030-irq.c | 18 ++--
drivers/regulator/twl-regulator.c | 8 +-
drivers/rtc/rtc-twl.c | 14 ++--
drivers/usb/otg/twl4030-usb.c | 40 ++++----
include/linux/i2c/twl.h | 73 ++++++++++----
sound/soc/codecs/twl4030.c | 16 ++--
14 files changed, 223 insertions(+), 173 deletions(-)
diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c
index 7f5aac5..fa34798 100644
--- a/arch/arm/mach-omap2/board-2430sdp.c
+++ b/arch/arm/mach-omap2/board-2430sdp.c
@@ -156,13 +156,13 @@ static struct omap_board_config_kernel sdp2430_config[] = {
};
-static struct twl4030_gpio_platform_data sdp2430_gpio_data = {
+static struct twl_gpio_platform_data sdp2430_gpio_data = {
.gpio_base = OMAP_MAX_GPIO_LINES,
.irq_base = TWL4030_GPIO_IRQ_BASE,
.irq_end = TWL4030_GPIO_IRQ_END,
};
-static struct twl4030_platform_data sdp2430_twldata = {
+static struct twl_platform_data sdp2430_twldata = {
.irq_base = TWL4030_IRQ_BASE,
.irq_end = TWL4030_IRQ_END,
diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c
index fa6645e..85193d7 100644
--- a/arch/arm/mach-omap2/board-3430sdp.c
+++ b/arch/arm/mach-omap2/board-3430sdp.c
@@ -88,7 +88,7 @@ static int sdp3430_keymap[] = {
0
};
-static struct twl4030_keypad_data sdp3430_kp_data = {
+static struct twl_keypad_data sdp3430_kp_data = {
.rows = 5,
.cols = 6,
.keymap = sdp3430_keymap,
@@ -198,7 +198,7 @@ static int sdp3430_batt_table[] = {
4040, 3910, 3790, 3670, 3550
};
-static struct twl4030_bci_platform_data sdp3430_bci_data = {
+static struct twl_bci_platform_data sdp3430_bci_data = {
.battery_tmp_tbl = sdp3430_batt_table,
.tblsize = ARRAY_SIZE(sdp3430_batt_table),
};
@@ -260,7 +260,7 @@ static int sdp3430_twl_gpio_setup(struct device *dev,
return 0;
}
-static struct twl4030_gpio_platform_data sdp3430_gpio_data = {
+static struct twl_gpio_platform_data sdp3430_gpio_data = {
.gpio_base = OMAP_MAX_GPIO_LINES,
.irq_base = TWL4030_GPIO_IRQ_BASE,
.irq_end = TWL4030_GPIO_IRQ_END,
@@ -269,11 +269,11 @@ static struct twl4030_gpio_platform_data sdp3430_gpio_data = {
.setup = sdp3430_twl_gpio_setup,
};
-static struct twl4030_usb_data sdp3430_usb_data = {
+static struct twl_usb_data sdp3430_usb_data = {
.usb_mode = T2_USB_MODE_ULPI,
};
-static struct twl4030_madc_platform_data sdp3430_madc_data = {
+static struct twl_madc_platform_data sdp3430_madc_data = {
.irq_line = 1,
};
@@ -409,7 +409,7 @@ static struct regulator_init_data sdp3430_vpll2 = {
.consumer_supplies = &sdp3430_vdvi_supply,
};
-static struct twl4030_platform_data sdp3430_twldata = {
+static struct twl_platform_data sdp3430_twldata = {
.irq_base = TWL4030_IRQ_BASE,
.irq_end = TWL4030_IRQ_END,
diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c
index cf8244a..eb91056 100644
--- a/arch/arm/mach-omap2/board-ldp.c
+++ b/arch/arm/mach-omap2/board-ldp.c
@@ -101,7 +101,7 @@ static int ldp_twl4030_keymap[] = {
0
};
-static struct twl4030_keypad_data ldp_kp_twl4030_data = {
+static struct twl_keypad_data ldp_kp_twl4030_data = {
.rows = 6,
.cols = 6,
.keymap = ldp_twl4030_keymap,
@@ -294,17 +294,17 @@ static struct omap_board_config_kernel ldp_config[] __initdata = {
{ OMAP_TAG_LCD, &ldp_lcd_config },
};
-static struct twl4030_usb_data ldp_usb_data = {
+static struct twl_usb_data ldp_usb_data = {
.usb_mode = T2_USB_MODE_ULPI,
};
-static struct twl4030_gpio_platform_data ldp_gpio_data = {
+static struct twl_gpio_platform_data ldp_gpio_data = {
.gpio_base = OMAP_MAX_GPIO_LINES,
.irq_base = TWL4030_GPIO_IRQ_BASE,
.irq_end = TWL4030_GPIO_IRQ_END,
};
-static struct twl4030_madc_platform_data ldp_madc_data = {
+static struct twl_madc_platform_data ldp_madc_data = {
.irq_line = 1,
};
@@ -327,7 +327,7 @@ static struct regulator_init_data ldp_vmmc1 = {
.consumer_supplies = &ldp_vmmc1_supply,
};
-static struct twl4030_platform_data ldp_twldata = {
+static struct twl_platform_data ldp_twldata = {
.irq_base = TWL4030_IRQ_BASE,
.irq_end = TWL4030_IRQ_END,
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 455f65d..ca6bebd 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -169,7 +169,7 @@ static int beagle_twl_gpio_setup(struct device *dev,
return 0;
}
-static struct twl4030_gpio_platform_data beagle_gpio_data = {
+static struct twl_gpio_platform_data beagle_gpio_data = {
.gpio_base = OMAP_MAX_GPIO_LINES,
.irq_base = TWL4030_GPIO_IRQ_BASE,
.irq_end = TWL4030_GPIO_IRQ_END,
@@ -249,7 +249,7 @@ static struct regulator_init_data beagle_vpll2 = {
.consumer_supplies = &beagle_vdvi_supply,
};
-static struct twl4030_platform_data beagle_twldata = {
+static struct twl_platform_data beagle_twldata = {
.irq_base = TWL4030_IRQ_BASE,
.irq_end = TWL4030_IRQ_END,
diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c
index 47b5ee4..046964f 100644
--- a/arch/arm/mach-omap2/board-omap3pandora.c
+++ b/arch/arm/mach-omap2/board-omap3pandora.c
@@ -179,7 +179,7 @@ static int pandora_keypad_map[] = {
KEY(5, 2, KEY_FN),
};
-static struct twl4030_keypad_data pandora_kp_data = {
+static struct twl_keypad_data pandora_kp_data = {
.rows = 8,
.cols = 6,
.keymap = pandora_keypad_map,
@@ -239,7 +239,7 @@ static int omap3pandora_twl_gpio_setup(struct device *dev,
return 0;
}
-static struct twl4030_gpio_platform_data omap3pandora_gpio_data = {
+static struct twl_gpio_platform_data omap3pandora_gpio_data = {
.gpio_base = OMAP_MAX_GPIO_LINES,
.irq_base = TWL4030_GPIO_IRQ_BASE,
.irq_end = TWL4030_GPIO_IRQ_END,
@@ -276,11 +276,11 @@ static struct regulator_init_data pandora_vmmc2 = {
.consumer_supplies = &pandora_vmmc2_supply,
};
-static struct twl4030_usb_data omap3pandora_usb_data = {
+static struct twl_usb_data omap3pandora_usb_data = {
.usb_mode = T2_USB_MODE_ULPI,
};
-static struct twl4030_platform_data omap3pandora_twldata = {
+static struct twl_platform_data omap3pandora_twldata = {
.irq_base = TWL4030_IRQ_BASE,
.irq_end = TWL4030_IRQ_END,
.gpio = &omap3pandora_gpio_data,
diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c
index 744ff80..de9d516 100644
--- a/arch/arm/mach-omap2/board-overo.c
+++ b/arch/arm/mach-omap2/board-overo.c
@@ -305,14 +305,14 @@ static int overo_twl_gpio_setup(struct device *dev,
return 0;
}
-static struct twl4030_gpio_platform_data overo_gpio_data = {
+static struct twl_gpio_platform_data overo_gpio_data = {
.gpio_base = OMAP_MAX_GPIO_LINES,
.irq_base = TWL4030_GPIO_IRQ_BASE,
.irq_end = TWL4030_GPIO_IRQ_END,
.setup = overo_twl_gpio_setup,
};
-static struct twl4030_usb_data overo_usb_data = {
+static struct twl_usb_data overo_usb_data = {
.usb_mode = T2_USB_MODE_ULPI,
};
@@ -332,7 +332,7 @@ static struct regulator_init_data overo_vmmc1 = {
/* mmc2 (WLAN) and Bluetooth don't use twl4030 regulators */
-static struct twl4030_platform_data overo_twldata = {
+static struct twl_platform_data overo_twldata = {
.irq_base = TWL4030_IRQ_BASE,
.irq_end = TWL4030_IRQ_END,
.gpio = &overo_gpio_data,
diff --git a/drivers/gpio/twl4030-gpio.c b/drivers/gpio/twl4030-gpio.c
index 8446399..a93a363 100644
--- a/drivers/gpio/twl4030-gpio.c
+++ b/drivers/gpio/twl4030-gpio.c
@@ -80,7 +80,7 @@ static unsigned int gpio_usage_count;
*/
static inline int gpio_twl4030_write(u8 address, u8 data)
{
- return twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, data, address);
+ return twl_i2c_write_u8(TWL4030_MODULE_GPIO, data, address);
}
/*----------------------------------------------------------------------*/
@@ -117,7 +117,7 @@ static inline int gpio_twl4030_read(u8 address)
u8 data;
int ret = 0;
- ret = twl4030_i2c_read_u8(TWL4030_MODULE_GPIO, &data, address);
+ ret = twl_i2c_read_u8(TWL4030_MODULE_GPIO, &data, address);
return (ret < 0) ? ret : data;
}
@@ -142,7 +142,7 @@ static void twl4030_led_set_value(int led, int value)
cached_leden &= ~mask;
else
cached_leden |= mask;
- status = twl4030_i2c_write_u8(TWL4030_MODULE_LED, cached_leden,
+ status = twl_i2c_write_u8(TWL4030_MODULE_LED, cached_leden,
TWL4030_LED_LEDEN);
mutex_unlock(&gpio_lock);
}
@@ -223,23 +223,23 @@ static int twl_request(struct gpio_chip *chip, unsigned offset)
}
/* initialize PWM to always-drive */
- status = twl4030_i2c_write_u8(module, 0x7f,
+ status = twl_i2c_write_u8(module, 0x7f,
TWL4030_PWMx_PWMxOFF);
if (status < 0)
goto done;
- status = twl4030_i2c_write_u8(module, 0x7f,
+ status = twl_i2c_write_u8(module, 0x7f,
TWL4030_PWMx_PWMxON);
if (status < 0)
goto done;
/* init LED to not-driven (high) */
module = TWL4030_MODULE_LED;
- status = twl4030_i2c_read_u8(module, &cached_leden,
+ status = twl_i2c_read_u8(module, &cached_leden,
TWL4030_LED_LEDEN);
if (status < 0)
goto done;
cached_leden &= ~ledclr_mask;
- status = twl4030_i2c_write_u8(module, cached_leden,
+ status = twl_i2c_write_u8(module, cached_leden,
TWL4030_LED_LEDEN);
if (status < 0)
goto done;
@@ -250,7 +250,7 @@ static int twl_request(struct gpio_chip *chip, unsigned offset)
/* on first use, turn GPIO module "on" */
if (!gpio_usage_count) {
- struct twl4030_gpio_platform_data *pdata;
+ struct twl_gpio_platform_data *pdata;
u8 value = MASK_GPIO_CTRL_GPIO_ON;
/* optionally have the first two GPIOs switch vMMC1
@@ -370,7 +370,7 @@ static int __devinit gpio_twl4030_pulls(u32 ups, u32 downs)
message[i] = bit_mask;
}
- return twl4030_i2c_write(TWL4030_MODULE_GPIO, message,
+ return twl_i2c_write(TWL4030_MODULE_GPIO, message,
REG_GPIOPUPDCTR1, 5);
}
@@ -387,7 +387,7 @@ static int __devinit gpio_twl4030_debounce(u32 debounce, u8 mmc_cd)
debounce >>= 8;
message[3] = (debounce & 0x03);
- return twl4030_i2c_write(TWL4030_MODULE_GPIO, message,
+ return twl_i2c_write(TWL4030_MODULE_GPIO, message,
REG_GPIO_DEBEN1, 3);
}
@@ -395,7 +395,7 @@ static int gpio_twl4030_remove(struct platform_device *pdev);
static int __devinit gpio_twl4030_probe(struct platform_device *pdev)
{
- struct twl4030_gpio_platform_data *pdata = pdev->dev.platform_data;
+ struct twl_gpio_platform_data *pdata = pdev->dev.platform_data;
int ret;
/* maybe setup IRQs */
@@ -462,7 +462,7 @@ no_irqs:
static int __devexit gpio_twl4030_remove(struct platform_device *pdev)
{
- struct twl4030_gpio_platform_data *pdata = pdev->dev.platform_data;
+ struct twl_gpio_platform_data *pdata = pdev->dev.platform_data;
int status;
if (pdata->teardown) {
diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c
index 97eb9a0..7cd1b01 100644
--- a/drivers/mfd/twl-core.c
+++ b/drivers/mfd/twl-core.c
@@ -55,7 +55,7 @@
* (and associated registers).
*/
-#define DRIVER_NAME "twl4030"
+#define DRIVER_NAME "twl"
#if defined(CONFIG_TWL4030_BCI_BATTERY) || \
defined(CONFIG_TWL4030_BCI_BATTERY_MODULE)
@@ -110,11 +110,24 @@
/* Triton Core internal information (BEGIN) */
-/* Last - for index max*/
-#define TWL4030_MODULE_LAST TWL4030_MODULE_SECURED_REG
+#define TWL_NUM_SLAVES 4
-#define TWL4030_NUM_SLAVES 4
+#define SUB_CHIP_ID0 0
+#define SUB_CHIP_ID1 1
+#define SUB_CHIP_ID2 2
+#define SUB_CHIP_ID3 3
+#ifdef CONFIG_TWL4030_CORE
+#define USB_SUB_CHIP_ID SUB_CHIP_ID0
+#define GPIO_SUB_CHIP_ID SUB_CHIP_ID1
+#define MADC_SUB_CHIP_ID SUB_CHIP_ID2
+#define KEYPAD_SUB_CHIP_ID SUB_CHIP_ID2
+#define BCI_SUB_CHIP_ID SUB_CHIP_ID3
+#define RTC_SUB_CHIP_ID SUB_CHIP_ID3
+
+/* Last - for index max*/
+#define TWL4030_MODULE_LAST TWL4030_MODULE_SECURED_REG
+#define TWL_MODULE_LAST TWL4030_MODULE_LAST
/* Base Address defns for twl4030_map[] */
@@ -147,7 +160,7 @@
#define TWL4030_BASEADD_PM_RECEIVER 0x005B
#define TWL4030_BASEADD_RTC 0x001C
#define TWL4030_BASEADD_SECURED_REG 0x0000
-
+#endif /* CONFIG_TWL4030_CORE */
/* Triton Core internal information (END) */
@@ -177,7 +190,7 @@
static bool inuse;
/* Structure for each TWL4030 Slave */
-struct twl4030_client {
+struct twl_client {
struct i2c_client *client;
u8 address;
@@ -188,16 +201,17 @@ struct twl4030_client {
struct mutex xfer_lock;
};
-static struct twl4030_client twl4030_modules[TWL4030_NUM_SLAVES];
+static struct twl_client twl_modules[TWL_NUM_SLAVES];
/* mapping the module id to slave id and base address */
-struct twl4030mapping {
+struct twl_mapping {
unsigned char sid; /* Slave ID */
unsigned char base; /* base address */
};
-static struct twl4030mapping twl4030_map[TWL4030_MODULE_LAST + 1] = {
+#ifdef CONFIG_TWL4030_CORE
+static struct twl_mapping twl4030_map[TWL4030_MODULE_LAST + 1] = {
/*
* NOTE: don't change this table without updating the
* <linux/i2c/twl4030.h> defines for TWL4030_MODULE_*
@@ -230,13 +244,14 @@ static struct twl4030mapping twl4030_map[TWL4030_MODULE_LAST + 1] = {
{ 3, TWL4030_BASEADD_RTC },
{ 3, TWL4030_BASEADD_SECURED_REG },
};
+#endif
/*----------------------------------------------------------------------*/
/* Exported Functions */
/**
- * twl4030_i2c_write - Writes a n bit register in TWL4030
+ * twl_i2c_write - Writes a n bit register in TWL4030
* @mod_no: module number
* @value: an array of num_bytes+1 containing data to write
* @reg: register address (just offset will do)
@@ -247,19 +262,19 @@ static struct twl4030mapping twl4030_map[TWL4030_MODULE_LAST + 1] = {
*
* Returns the result of operation - 0 is success
*/
-int twl4030_i2c_write(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes)
+int twl_i2c_write(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes)
{
int ret;
int sid;
- struct twl4030_client *twl;
+ struct twl_client *twl;
struct i2c_msg *msg;
- if (unlikely(mod_no > TWL4030_MODULE_LAST)) {
+ if (unlikely(mod_no > TWL_MODULE_LAST)) {
pr_err("%s: invalid module number %d\n", DRIVER_NAME, mod_no);
return -EPERM;
}
sid = twl4030_map[mod_no].sid;
- twl = &twl4030_modules[sid];
+ twl = &twl_modules[sid];
if (unlikely(!inuse)) {
pr_err("%s: client %d is not initialized\n", DRIVER_NAME, sid);
@@ -285,10 +300,10 @@ int twl4030_i2c_write(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes)
ret = 0;
return ret;
}
-EXPORT_SYMBOL(twl4030_i2c_write);
+EXPORT_SYMBOL(twl_i2c_write);
/**
- * twl4030_i2c_read - Reads a n bit register in TWL4030
+ * twl_i2c_read - Reads a n bit register in TWL4030
* @mod_no: module number
* @value: an array of num_bytes containing data to be read
* @reg: register address (just offset will do)
@@ -296,20 +311,20 @@ EXPORT_SYMBOL(twl4030_i2c_write);
*
* Returns result of operation - num_bytes is success else failure.
*/
-int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes)
+int twl_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes)
{
int ret;
u8 val;
int sid;
- struct twl4030_client *twl;
+ struct twl_client *twl;
struct i2c_msg *msg;
- if (unlikely(mod_no > TWL4030_MODULE_LAST)) {
+ if (unlikely(mod_no > TWL_MODULE_LAST)) {
pr_err("%s: invalid module number %d\n", DRIVER_NAME, mod_no);
return -EPERM;
}
sid = twl4030_map[mod_no].sid;
- twl = &twl4030_modules[sid];
+ twl = &twl_modules[sid];
if (unlikely(!inuse)) {
pr_err("%s: client %d is not initialized\n", DRIVER_NAME, sid);
@@ -337,40 +352,40 @@ int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes)
ret = 0;
return ret;
}
-EXPORT_SYMBOL(twl4030_i2c_read);
+EXPORT_SYMBOL(twl_i2c_read);
/**
- * twl4030_i2c_write_u8 - Writes a 8 bit register in TWL4030
+ * twl_i2c_write_u8 - Writes a 8 bit register in TWL4030
* @mod_no: module number
* @value: the value to be written 8 bit
* @reg: register address (just offset will do)
*
* Returns result of operation - 0 is success
*/
-int twl4030_i2c_write_u8(u8 mod_no, u8 value, u8 reg)
+int twl_i2c_write_u8(u8 mod_no, u8 value, u8 reg)
{
/* 2 bytes offset 1 contains the data offset 0 is used by i2c_write */
u8 temp_buffer[2] = { 0 };
/* offset 1 contains the data */
temp_buffer[1] = value;
- return twl4030_i2c_write(mod_no, temp_buffer, reg, 1);
+ return twl_i2c_write(mod_no, temp_buffer, reg, 1);
}
-EXPORT_SYMBOL(twl4030_i2c_write_u8);
+EXPORT_SYMBOL(twl_i2c_write_u8);
/**
- * twl4030_i2c_read_u8 - Reads a 8 bit register from TWL4030
+ * twl_i2c_read_u8 - Reads a 8 bit register from TWL4030
* @mod_no: module number
* @value: the value read 8 bit
* @reg: register address (just offset will do)
*
* Returns result of operation - 0 is success
*/
-int twl4030_i2c_read_u8(u8 mod_no, u8 *value, u8 reg)
+int twl_i2c_read_u8(u8 mod_no, u8 *value, u8 reg)
{
- return twl4030_i2c_read(mod_no, value, reg, 1);
+ return twl_i2c_read(mod_no, value, reg, 1);
}
-EXPORT_SYMBOL(twl4030_i2c_read_u8);
+EXPORT_SYMBOL(twl_i2c_read_u8);
/*----------------------------------------------------------------------*/
@@ -380,7 +395,7 @@ add_numbered_child(unsigned chip, const char *name, int num,
bool can_wakeup, int irq0, int irq1)
{
struct platform_device *pdev;
- struct twl4030_client *twl = &twl4030_modules[chip];
+ struct twl_client *twl = &twl_modules[chip];
int status;
pdev = platform_device_alloc(name, num);
@@ -465,41 +480,42 @@ add_regulator(int num, struct regulator_init_data *pdata)
*/
static int
-add_children(struct twl4030_platform_data *pdata, unsigned long features)
+add_children(struct twl_platform_data *pdata, unsigned long features)
{
struct device *child;
struct device *usb_transceiver = NULL;
if (twl_has_bci() && pdata->bci && !(features & TPS_SUBSET)) {
- child = add_child(3, "twl4030_bci",
+ child = add_child(BCI_SUB_CHIP_ID, "twl4030_bci",
pdata->bci, sizeof(*pdata->bci),
false,
/* irq0 = CHG_PRES, irq1 = BCI */
- pdata->irq_base + 8 + 1, pdata->irq_base + 2);
+ pdata->irq_base + BCI_PRES_INTR_OFFSET,
+ pdata->irq_base + BCI_INTR_OFFSET);
if (IS_ERR(child))
return PTR_ERR(child);
}
if (twl_has_gpio() && pdata->gpio) {
- child = add_child(1, "twl4030_gpio",
+ child = add_child(GPIO_SUB_CHIP_ID, "twl4030_gpio",
pdata->gpio, sizeof(*pdata->gpio),
- false, pdata->irq_base + 0, 0);
+ false, pdata->irq_base + GPIO_INTR_OFFSET, 0);
if (IS_ERR(child))
return PTR_ERR(child);
}
if (twl_has_keypad() && pdata->keypad) {
- child = add_child(2, "twl4030_keypad",
+ child = add_child(KEYPAD_SUB_CHIP_ID, "twl4030_keypad",
pdata->keypad, sizeof(*pdata->keypad),
- true, pdata->irq_base + 1, 0);
+ true, pdata->irq_base + KEYPAD_INTR_OFFSET, 0);
if (IS_ERR(child))
return PTR_ERR(child);
}
if (twl_has_madc() && pdata->madc) {
- child = add_child(2, "twl4030_madc",
+ child = add_child(MADC_SUB_CHIP_ID, "twl4030_madc",
pdata->madc, sizeof(*pdata->madc),
- true, pdata->irq_base + 3, 0);
+ true, pdata->irq_base + MADC_INTR_OFFSET, 0);
if (IS_ERR(child))
return PTR_ERR(child);
}
@@ -512,19 +528,20 @@ add_children(struct twl4030_platform_data *pdata, unsigned long features)
* Eventually, Linux might become more aware of such
* HW security concerns, and "least privilege".
*/
- child = add_child(3, "twl4030_rtc",
+ child = add_child(RTC_SUB_CHIP_ID, "twl4030_rtc",
NULL, 0,
- true, pdata->irq_base + 8 + 3, 0);
+ true, pdata->irq_base + RTC_INTR_OFFSET, 0);
if (IS_ERR(child))
return PTR_ERR(child);
}
if (twl_has_usb() && pdata->usb) {
- child = add_child(0, "twl4030_usb",
+ child = add_child(USB_SUB_CHIP_ID, "twl4030_usb",
pdata->usb, sizeof(*pdata->usb),
true,
/* irq0 = USB_PRES, irq1 = USB */
- pdata->irq_base + 8 + 2, pdata->irq_base + 4);
+ pdata->irq_base + USB_PRES_INTR_OFFSET,
+ pdata->irq_base + USB_INTR_OFFSET);
if (IS_ERR(child))
return PTR_ERR(child);
@@ -643,7 +660,7 @@ static inline int __init protect_pm_master(void)
{
int e = 0;
- e = twl4030_i2c_write_u8(TWL4030_MODULE_PM_MASTER, KEY_LOCK,
+ e = twl_i2c_write_u8(TWL_MODULE_PM_MASTER, KEY_LOCK,
R_PROTECT_KEY);
return e;
}
@@ -652,9 +669,9 @@ static inline int __init unprotect_pm_master(void)
{
int e = 0;
- e |= twl4030_i2c_write_u8(TWL4030_MODULE_PM_MASTER, KEY_UNLOCK1,
+ e |= twl_i2c_write_u8(TWL_MODULE_PM_MASTER, KEY_UNLOCK1,
R_PROTECT_KEY);
- e |= twl4030_i2c_write_u8(TWL4030_MODULE_PM_MASTER, KEY_UNLOCK2,
+ e |= twl_i2c_write_u8(TWL_MODULE_PM_MASTER, KEY_UNLOCK2,
R_PROTECT_KEY);
return e;
}
@@ -673,7 +690,7 @@ static void clocks_init(struct device *dev)
osc = clk_get(dev, "osc_sys_ck");
if (IS_ERR(osc)) {
- printk(KERN_WARNING "Skipping twl4030 internal clock init and "
+ printk(KERN_WARNING "Skipping twl internal clock init and "
"using bootloader value (unknown osc rate)\n");
return;
}
@@ -687,7 +704,7 @@ static void clocks_init(struct device *dev)
*/
osc = ERR_PTR(-EIO);
- printk(KERN_WARNING "Skipping twl4030 internal clock init and "
+ printk(KERN_WARNING "Skipping twl internal clock init and "
"using bootloader value (unknown osc rate)\n");
return;
@@ -708,7 +725,7 @@ static void clocks_init(struct device *dev)
ctrl |= HIGH_PERF_SQ;
e |= unprotect_pm_master();
/* effect->MADC+USB ck en */
- e |= twl4030_i2c_write_u8(TWL4030_MODULE_PM_MASTER, ctrl, R_CFG_BOOT);
+ e |= twl_i2c_write_u8(TWL_MODULE_PM_MASTER, ctrl, R_CFG_BOOT);
e |= protect_pm_master();
if (e < 0)
@@ -717,7 +734,7 @@ static void clocks_init(struct device *dev)
/*----------------------------------------------------------------------*/
-static int twl4030_remove(struct i2c_client *client)
+static int twl_remove(struct i2c_client *client)
{
unsigned i;
int status;
@@ -726,12 +743,12 @@ static int twl4030_remove(struct i2c_client *client)
if (status < 0)
return status;
- for (i = 0; i < TWL4030_NUM_SLAVES; i++) {
- struct twl4030_client *twl = &twl4030_modules[i];
+ for (i = 0; i < TWL_NUM_SLAVES; i++) {
+ struct twl_client *twl = &twl_modules[i];
if (twl->client && twl->client != client)
i2c_unregister_device(twl->client);
- twl4030_modules[i].client = NULL;
+ twl_modules[i].client = NULL;
}
inuse = false;
return 0;
@@ -739,11 +756,11 @@ static int twl4030_remove(struct i2c_client *client)
/* NOTE: this driver only handles a single twl4030/tps659x0 chip */
static int
-twl4030_probe(struct i2c_client *client, const struct i2c_device_id *id)
+twl_probe(struct i2c_client *client, const struct i2c_device_id *id)
{
int status;
unsigned i;
- struct twl4030_platform_data *pdata = client->dev.platform_data;
+ struct twl_platform_data *pdata = client->dev.platform_data;
if (!pdata) {
dev_dbg(&client->dev, "no platform data?\n");
@@ -760,8 +777,8 @@ twl4030_probe(struct i2c_client *client, const struct i2c_device_id *id)
return -EBUSY;
}
- for (i = 0; i < TWL4030_NUM_SLAVES; i++) {
- struct twl4030_client *twl = &twl4030_modules[i];
+ for (i = 0; i < TWL_NUM_SLAVES; i++) {
+ struct twl_client *twl = &twl_modules[i];
twl->address = client->addr + i;
if (i == 0)
@@ -798,11 +815,11 @@ twl4030_probe(struct i2c_client *client, const struct i2c_device_id *id)
status = add_children(pdata, id->driver_data);
fail:
if (status < 0)
- twl4030_remove(client);
+ twl_remove(client);
return status;
}
-static const struct i2c_device_id twl4030_ids[] = {
+static const struct i2c_device_id twl_ids[] = {
{ "twl4030", TWL4030_VAUX2 }, /* "Triton 2" */
{ "twl5030", 0 }, /* T2 updated */
{ "tps65950", 0 }, /* catalog version of twl5030 */
@@ -810,28 +827,28 @@ static const struct i2c_device_id twl4030_ids[] = {
{ "tps65920", TPS_SUBSET }, /* fewer LDOs; no codec or charger */
{ /* end of list */ },
};
-MODULE_DEVICE_TABLE(i2c, twl4030_ids);
+MODULE_DEVICE_TABLE(i2c, twl_ids);
/* One Client Driver , 4 Clients */
-static struct i2c_driver twl4030_driver = {
+static struct i2c_driver twl_driver = {
.driver.name = DRIVER_NAME,
- .id_table = twl4030_ids,
- .probe = twl4030_probe,
- .remove = twl4030_remove,
+ .id_table = twl_ids,
+ .probe = twl_probe,
+ .remove = twl_remove,
};
-static int __init twl4030_init(void)
+static int __init twl_init(void)
{
- return i2c_add_driver(&twl4030_driver);
+ return i2c_add_driver(&twl_driver);
}
-subsys_initcall(twl4030_init);
+subsys_initcall(twl_init);
-static void __exit twl4030_exit(void)
+static void __exit twl_exit(void)
{
- i2c_del_driver(&twl4030_driver);
+ i2c_del_driver(&twl_driver);
}
-module_exit(twl4030_exit);
+module_exit(twl_exit);
MODULE_AUTHOR("Texas Instruments, Inc.");
-MODULE_DESCRIPTION("I2C Core interface for TWL4030");
+MODULE_DESCRIPTION("I2C Core interface for TWL");
MODULE_LICENSE("GPL");
diff --git a/drivers/mfd/twl4030-irq.c b/drivers/mfd/twl4030-irq.c
index 6827e8f..6e55da4 100644
--- a/drivers/mfd/twl4030-irq.c
+++ b/drivers/mfd/twl4030-irq.c
@@ -199,7 +199,7 @@ static int twl4030_irq_thread(void *data)
/* Wait for IRQ, then read PIH irq status (also blocking) */
wait_for_completion_interruptible(&irq_event);
- ret = twl4030_i2c_read_u8(TWL4030_MODULE_PIH, &pih_isr,
+ ret = twl_i2c_read_u8(TWL4030_MODULE_PIH, &pih_isr,
REG_PIH_ISR_P1);
if (ret) {
pr_warning("twl4030: I2C error %d reading PIH ISR\n",
@@ -307,7 +307,7 @@ static int twl4030_init_sih_modules(unsigned line)
if (!sih->bytes_ixr)
continue;
- status = twl4030_i2c_write(sih->module, buf,
+ status = twl_i2c_write(sih->module, buf,
sih->mask[line].imr_offset, sih->bytes_ixr);
if (status < 0)
pr_err("twl4030: err %d initializing %s %s\n",
@@ -321,7 +321,7 @@ static int twl4030_init_sih_modules(unsigned line)
* And for PWR_INT it's not documented...
*/
if (sih->set_cor) {
- status = twl4030_i2c_write_u8(sih->module,
+ status = twl_i2c_write_u8(sih->module,
TWL4030_SIH_CTRL_COR_MASK,
sih->control_offset);
if (status < 0)
@@ -345,14 +345,14 @@ static int twl4030_init_sih_modules(unsigned line)
* uncommon with PWR_INT.PWRON.
*/
for (j = 0; j < 2; j++) {
- status = twl4030_i2c_read(sih->module, rxbuf,
+ status = twl_i2c_read(sih->module, rxbuf,
sih->mask[line].isr_offset, sih->bytes_ixr);
if (status < 0)
pr_err("twl4030: err %d initializing %s %s\n",
status, sih->name, "ISR");
if (!sih->set_cor)
- status = twl4030_i2c_write(sih->module, buf,
+ status = twl_i2c_write(sih->module, buf,
sih->mask[line].isr_offset,
sih->bytes_ixr);
/* else COR=1 means read sufficed.
@@ -421,7 +421,7 @@ static void twl4030_sih_do_mask(struct work_struct *work)
return;
/* write the whole mask ... simpler than subsetting it */
- status = twl4030_i2c_write(sih->module, imr.bytes,
+ status = twl_i2c_write(sih->module, imr.bytes,
sih->mask[irq_line].imr_offset, sih->bytes_ixr);
if (status)
pr_err("twl4030: %s, %s --> %d\n", __func__,
@@ -452,7 +452,7 @@ static void twl4030_sih_do_edge(struct work_struct *work)
* any processor on the other IRQ line, EDR registers are
* shared.
*/
- status = twl4030_i2c_read(sih->module, bytes + 1,
+ status = twl_i2c_read(sih->module, bytes + 1,
sih->edr_offset, sih->bytes_edr);
if (status) {
pr_err("twl4030: %s, %s --> %d\n", __func__,
@@ -486,7 +486,7 @@ static void twl4030_sih_do_edge(struct work_struct *work)
}
/* Write */
- status = twl4030_i2c_write(sih->module, bytes,
+ status = twl_i2c_write(sih->module, bytes,
sih->edr_offset, sih->bytes_edr);
if (status)
pr_err("twl4030: %s, %s --> %d\n", __func__,
@@ -571,7 +571,7 @@ static inline int sih_read_isr(const struct sih *sih)
/* FIXME need retry-on-error ... */
isr.word = 0;
- status = twl4030_i2c_read(sih->module, isr.bytes,
+ status = twl_i2c_read(sih->module, isr.bytes,
sih->mask[irq_line].isr_offset, sih->bytes_ixr);
return (status < 0) ? status : le32_to_cpu(isr.word);
diff --git a/drivers/regulator/twl-regulator.c b/drivers/regulator/twl-regulator.c
index 78b618f..68c941d 100644
--- a/drivers/regulator/twl-regulator.c
+++ b/drivers/regulator/twl-regulator.c
@@ -64,7 +64,7 @@ twl4030reg_read(struct twlreg_info *info, unsigned offset)
u8 value;
int status;
- status = twl4030_i2c_read_u8(TWL4030_MODULE_PM_RECEIVER,
+ status = twl_i2c_read_u8(TWL4030_MODULE_PM_RECEIVER,
&value, info->base + offset);
return (status < 0) ? status : value;
}
@@ -72,7 +72,7 @@ twl4030reg_read(struct twlreg_info *info, unsigned offset)
static inline int
twl4030reg_write(struct twlreg_info *info, unsigned offset, u8 value)
{
- return twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
+ return twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
value, info->base + offset);
}
@@ -171,12 +171,12 @@ static int twl4030reg_set_mode(struct regulator_dev *rdev, unsigned mode)
if (!(status & (P3_GRP | P2_GRP | P1_GRP)))
return -EACCES;
- status = twl4030_i2c_write_u8(TWL4030_MODULE_PM_MASTER,
+ status = twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER,
message >> 8, 0x15/* PB_WORD_MSB */);
if (status >= 0)
return status;
- return twl4030_i2c_write_u8(TWL4030_MODULE_PM_MASTER,
+ return twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER,
message, 0x16/* PB_WORD_LSB */);
}
diff --git a/drivers/rtc/rtc-twl.c b/drivers/rtc/rtc-twl.c
index 93565be..6119712 100644
--- a/drivers/rtc/rtc-twl.c
+++ b/drivers/rtc/rtc-twl.c
@@ -92,7 +92,7 @@ static int twl4030_rtc_read_u8(u8 *data, u8 reg)
{
int ret;
- ret = twl4030_i2c_read_u8(TWL4030_MODULE_RTC, data, reg);
+ ret = twl_i2c_read_u8(TWL4030_MODULE_RTC, data, reg);
if (ret < 0)
pr_err("twl4030_rtc: Could not read TWL4030"
"register %X - error %d\n", reg, ret);
@@ -106,7 +106,7 @@ static int twl4030_rtc_write_u8(u8 data, u8 reg)
{
int ret;
- ret = twl4030_i2c_write_u8(TWL4030_MODULE_RTC, data, reg);
+ ret = twl_i2c_write_u8(TWL4030_MODULE_RTC, data, reg);
if (ret < 0)
pr_err("twl4030_rtc: Could not write TWL4030"
"register %X - error %d\n", reg, ret);
@@ -201,7 +201,7 @@ static int twl4030_rtc_read_time(struct device *dev, struct rtc_time *tm)
if (ret < 0)
return ret;
- ret = twl4030_i2c_read(TWL4030_MODULE_RTC, rtc_data,
+ ret = twl_i2c_read(TWL4030_MODULE_RTC, rtc_data,
REG_SECONDS_REG, ALL_TIME_REGS);
if (ret < 0) {
@@ -243,7 +243,7 @@ static int twl4030_rtc_set_time(struct device *dev, struct rtc_time *tm)
goto out;
/* update all the time registers in one shot */
- ret = twl4030_i2c_write(TWL4030_MODULE_RTC, rtc_data,
+ ret = twl_i2c_write(TWL4030_MODULE_RTC, rtc_data,
REG_SECONDS_REG, ALL_TIME_REGS);
if (ret < 0) {
dev_err(dev, "rtc_set_time error %d\n", ret);
@@ -266,7 +266,7 @@ static int twl4030_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alm)
unsigned char rtc_data[ALL_TIME_REGS + 1];
int ret;
- ret = twl4030_i2c_read(TWL4030_MODULE_RTC, rtc_data,
+ ret = twl_i2c_read(TWL4030_MODULE_RTC, rtc_data,
REG_ALARM_SECONDS_REG, ALL_TIME_REGS);
if (ret < 0) {
dev_err(dev, "rtc_read_alarm error %d\n", ret);
@@ -305,7 +305,7 @@ static int twl4030_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alm)
alarm_data[6] = bin2bcd(alm->time.tm_year - 100);
/* update all the alarm registers in one shot */
- ret = twl4030_i2c_write(TWL4030_MODULE_RTC, alarm_data,
+ ret = twl_i2c_write(TWL4030_MODULE_RTC, alarm_data,
REG_ALARM_SECONDS_REG, ALL_TIME_REGS);
if (ret) {
dev_err(dev, "rtc_set_alarm error %d\n", ret);
@@ -363,7 +363,7 @@ static irqreturn_t twl4030_rtc_interrupt(int irq, void *rtc)
* risk wrongly clearing status for some other IRQ (losing
* the interrupt). Be smarter about handling RTC_UF ...
*/
- res = twl4030_i2c_read_u8(TWL4030_MODULE_INT,
+ res = twl_i2c_read_u8(TWL4030_MODULE_INT,
&rd_reg, TWL4030_INT_PWR_ISR1);
if (res)
goto out;
diff --git a/drivers/usb/otg/twl4030-usb.c b/drivers/usb/otg/twl4030-usb.c
index 591334d..60fbf46 100644
--- a/drivers/usb/otg/twl4030-usb.c
+++ b/drivers/usb/otg/twl4030-usb.c
@@ -258,7 +258,7 @@ struct twl4030_usb {
spinlock_t lock;
/* pin configuration */
- enum twl4030_usb_mode usb_mode;
+ enum twl_usb_mode usb_mode;
int irq;
u8 linkstat;
@@ -276,16 +276,16 @@ static int twl4030_i2c_write_u8_verify(struct twl4030_usb *twl,
{
u8 check;
- if ((twl4030_i2c_write_u8(module, data, address) >= 0) &&
- (twl4030_i2c_read_u8(module, &check, address) >= 0) &&
+ if ((twl_i2c_write_u8(module, data, address) >= 0) &&
+ (twl_i2c_read_u8(module, &check, address) >= 0) &&
(check == data))
return 0;
dev_dbg(twl->dev, "Write%d[%d,0x%x] wrote %02x but read %02x\n",
1, module, address, check, data);
/* Failed once: Try again */
- if ((twl4030_i2c_write_u8(module, data, address) >= 0) &&
- (twl4030_i2c_read_u8(module, &check, address) >= 0) &&
+ if ((twl_i2c_write_u8(module, data, address) >= 0) &&
+ (twl_i2c_read_u8(module, &check, address) >= 0) &&
(check == data))
return 0;
dev_dbg(twl->dev, "Write%d[%d,0x%x] wrote %02x but read %02x\n",
@@ -303,7 +303,7 @@ static inline int twl4030_usb_write(struct twl4030_usb *twl,
{
int ret = 0;
- ret = twl4030_i2c_write_u8(TWL4030_MODULE_USB, data, address);
+ ret = twl_i2c_write_u8(TWL4030_MODULE_USB, data, address);
if (ret < 0)
dev_dbg(twl->dev,
"TWL4030:USB:Write[0x%x] Error %d\n", address, ret);
@@ -315,7 +315,7 @@ static inline int twl4030_readb(struct twl4030_usb *twl, u8 module, u8 address)
u8 data;
int ret = 0;
- ret = twl4030_i2c_read_u8(module, &data, address);
+ ret = twl_i2c_read_u8(module, &data, address);
if (ret >= 0)
ret = data;
else
@@ -462,7 +462,7 @@ static void twl4030_phy_power(struct twl4030_usb *twl, int on)
* SLEEP. We work around this by clearing the bit after usv3v1
* is re-activated. This ensures that VUSB3V1 is really active.
*/
- twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0,
+ twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0,
VUSB_DEDICATED2);
regulator_enable(twl->usb1v5);
pwr &= ~PHY_PWR_PHYPWD;
@@ -505,44 +505,44 @@ static void twl4030_phy_resume(struct twl4030_usb *twl)
static int twl4030_usb_ldo_init(struct twl4030_usb *twl)
{
/* Enable writing to power configuration registers */
- twl4030_i2c_write_u8(TWL4030_MODULE_PM_MASTER, 0xC0, PROTECT_KEY);
- twl4030_i2c_write_u8(TWL4030_MODULE_PM_MASTER, 0x0C, PROTECT_KEY);
+ twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, 0xC0, PROTECT_KEY);
+ twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, 0x0C, PROTECT_KEY);
/* put VUSB3V1 LDO in active state */
- twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB_DEDICATED2);
+ twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB_DEDICATED2);
/* input to VUSB3V1 LDO is from VBAT, not VBUS */
- twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0x14, VUSB_DEDICATED1);
+ twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0x14, VUSB_DEDICATED1);
/* Initialize 3.1V regulator */
- twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB3V1_DEV_GRP);
+ twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB3V1_DEV_GRP);
twl->usb3v1 = regulator_get(twl->dev, "usb3v1");
if (IS_ERR(twl->usb3v1))
return -ENODEV;
- twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB3V1_TYPE);
+ twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB3V1_TYPE);
/* Initialize 1.5V regulator */
- twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB1V5_DEV_GRP);
+ twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB1V5_DEV_GRP);
twl->usb1v5 = regulator_get(twl->dev, "usb1v5");
if (IS_ERR(twl->usb1v5))
goto fail1;
- twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB1V5_TYPE);
+ twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB1V5_TYPE);
/* Initialize 1.8V regulator */
- twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB1V8_DEV_GRP);
+ twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB1V8_DEV_GRP);
twl->usb1v8 = regulator_get(twl->dev, "usb1v8");
if (IS_ERR(twl->usb1v8))
goto fail2;
- twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB1V8_TYPE);
+ twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB1V8_TYPE);
/* disable access to power configuration registers */
- twl4030_i2c_write_u8(TWL4030_MODULE_PM_MASTER, 0, PROTECT_KEY);
+ twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, 0, PROTECT_KEY);
return 0;
@@ -655,7 +655,7 @@ static int twl4030_set_host(struct otg_transceiver *x, struct usb_bus *host)
static int __devinit twl4030_usb_probe(struct platform_device *pdev)
{
- struct twl4030_usb_data *pdata = pdev->dev.platform_data;
+ struct twl_usb_data *pdata = pdev->dev.platform_data;
struct twl4030_usb *twl;
int status, err;
diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h
index 277d05f..1695e92 100644
--- a/include/linux/i2c/twl.h
+++ b/include/linux/i2c/twl.h
@@ -22,8 +22,8 @@
*
*/
-#ifndef __TWL4030_H_
-#define __TWL4030_H_
+#ifndef __TWL_H_
+#define __TWL_H_
/*
* Using the twl4030 core we address registers using a pair
@@ -66,20 +66,53 @@
#define TWL4030_MODULE_RTC 0x14
#define TWL4030_MODULE_SECURED_REG 0x15
+#ifdef CONFIG_TWL4030_CORE
+#define TWL_MODULE_USB TWL4030_MODULE_USB
+#define TWL_MODULE_AUDIO_VOICE TWL4030_MODULE_AUDIO_VOICE
+#define TWL_MODULE_GPIO TWL4030_MODULE_GPIO
+#define TWL_MODULE_INTBR TWL4030_MODULE_INTBR
+#define TWL_MODULE_PIH TWL4030_MODULE_PIH
+#define TWL_MODULE_TEST TWL4030_MODULE_TEST
+#define TWL_MODULE_KEYPAD TWL4030_MODULE_KEYPAD
+#define TWL_MODULE_MADC TWL4030_MODULE_MADC
+#define TWL_MODULE_INTERRUPTS TWL4030_MODULE_INTERRUPTS
+#define TWL_MODULE_LED TWL4030_MODULE_LED
+#define TWL_MODULE_MAIN_CHARGE TWL4030_MODULE_MAIN_CHARGE
+#define TWL_MODULE_PRECHARGE TWL4030_MODULE_PRECHARGE
+#define TWL_MODULE_PWM0 TWL4030_MODULE_PWM0
+#define TWL_MODULE_PWM1 TWL4030_MODULE_PWM1
+#define TWL_MODULE_PWMA TWL4030_MODULE_PWMA
+#define TWL_MODULE_PWMB TWL4030_MODULE_PWMB
+#define TWL_MODULE_BACKUP TWL4030_MODULE_BACKUP
+#define TWL_MODULE_INT TWL4030_MODULE_INT
+#define TWL_MODULE_PM_MASTER TWL4030_MODULE_PM_MASTER
+#define TWL_MODULE_PM_RECEIVER TWL4030_MODULE_PM_RECEIVER
+#define TWL_MODULE_RTC TWL4030_MODULE_RTC
+#define TWL_MODULE_SECURED_REG TWL4030_MODULE_SECURED_REG
+
+#define GPIO_INTR_OFFSET 0
+#define KEYPAD_INTR_OFFSET 1
+#define BCI_INTR_OFFSET 2
+#define MADC_INTR_OFFSET 3
+#define USB_INTR_OFFSET 4
+#define BCI_PRES_INTR_OFFSET 9
+#define USB_PRES_INTR_OFFSET 10
+#define RTC_INTR_OFFSET 11
+#endif
/*
* Read and write single 8-bit registers
*/
-int twl4030_i2c_write_u8(u8 mod_no, u8 val, u8 reg);
-int twl4030_i2c_read_u8(u8 mod_no, u8 *val, u8 reg);
+int twl_i2c_write_u8(u8 mod_no, u8 val, u8 reg);
+int twl_i2c_read_u8(u8 mod_no, u8 *val, u8 reg);
/*
* Read and write several 8-bit registers at once.
*
- * IMPORTANT: For twl4030_i2c_write(), allocate num_bytes + 1
+ * IMPORTANT: For twl_i2c_write(), allocate num_bytes + 1
* for the value, and populate your data starting at offset 1.
*/
-int twl4030_i2c_write(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
-int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
+int twl_i2c_write(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
+int twl_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
/*----------------------------------------------------------------------*/
@@ -265,13 +298,13 @@ int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
/*----------------------------------------------------------------------*/
-struct twl4030_bci_platform_data {
+struct twl_bci_platform_data {
int *battery_tmp_tbl;
unsigned int tblsize;
};
/* TWL4030_GPIO_MAX (18) GPIOs, with interrupts */
-struct twl4030_gpio_platform_data {
+struct twl_gpio_platform_data {
int gpio_base;
unsigned irq_base, irq_end;
@@ -298,11 +331,11 @@ struct twl4030_gpio_platform_data {
unsigned gpio, unsigned ngpio);
};
-struct twl4030_madc_platform_data {
+struct twl_madc_platform_data {
int irq_line;
};
-struct twl4030_keypad_data {
+struct twl_keypad_data {
int rows;
int cols;
int *keymap;
@@ -311,22 +344,22 @@ struct twl4030_keypad_data {
unsigned int rep:1;
};
-enum twl4030_usb_mode {
+enum twl_usb_mode {
T2_USB_MODE_ULPI = 1,
T2_USB_MODE_CEA2011_3PIN = 2,
};
-struct twl4030_usb_data {
- enum twl4030_usb_mode usb_mode;
+struct twl_usb_data {
+ enum twl_usb_mode usb_mode;
};
-struct twl4030_platform_data {
+struct twl_platform_data {
unsigned irq_base, irq_end;
- struct twl4030_bci_platform_data *bci;
- struct twl4030_gpio_platform_data *gpio;
- struct twl4030_madc_platform_data *madc;
- struct twl4030_keypad_data *keypad;
- struct twl4030_usb_data *usb;
+ struct twl_bci_platform_data *bci;
+ struct twl_gpio_platform_data *gpio;
+ struct twl_madc_platform_data *madc;
+ struct twl_keypad_data *keypad;
+ struct twl_usb_data *usb;
/* LDO regulators */
struct regulator_init_data *vdac;
diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c
index 2c47240..efe38a4 100644
--- a/sound/soc/codecs/twl4030.c
+++ b/sound/soc/codecs/twl4030.c
@@ -174,7 +174,7 @@ static int twl4030_write(struct snd_soc_codec *codec,
{
twl4030_write_reg_cache(codec, reg, value);
if (likely(reg < TWL4030_REG_SW_SHADOW))
- return twl4030_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, value,
+ return twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, value,
reg);
else
return 0;
@@ -230,25 +230,25 @@ static void twl4030_codec_mute(struct snd_soc_codec *codec, int mute)
* Things to mute: Earpiece, PreDrivL/R, CarkitL/R
*/
reg_val = twl4030_read_reg_cache(codec, TWL4030_REG_EAR_CTL);
- twl4030_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE,
+ twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE,
reg_val & (~TWL4030_EAR_GAIN),
TWL4030_REG_EAR_CTL);
reg_val = twl4030_read_reg_cache(codec, TWL4030_REG_PREDL_CTL);
- twl4030_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE,
+ twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE,
reg_val & (~TWL4030_PREDL_GAIN),
TWL4030_REG_PREDL_CTL);
reg_val = twl4030_read_reg_cache(codec, TWL4030_REG_PREDR_CTL);
- twl4030_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE,
+ twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE,
reg_val & (~TWL4030_PREDR_GAIN),
TWL4030_REG_PREDL_CTL);
reg_val = twl4030_read_reg_cache(codec, TWL4030_REG_PRECKL_CTL);
- twl4030_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE,
+ twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE,
reg_val & (~TWL4030_PRECKL_GAIN),
TWL4030_REG_PRECKL_CTL);
reg_val = twl4030_read_reg_cache(codec, TWL4030_REG_PRECKR_CTL);
- twl4030_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE,
+ twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE,
reg_val & (~TWL4030_PRECKR_GAIN),
TWL4030_REG_PRECKR_CTL);
@@ -304,7 +304,7 @@ static void twl4030_power_up(struct snd_soc_codec *codec)
do {
/* this takes a little while, so don't slam i2c */
udelay(2000);
- twl4030_i2c_read_u8(TWL4030_MODULE_AUDIO_VOICE, &byte,
+ twl_i2c_read_u8(TWL4030_MODULE_AUDIO_VOICE, &byte,
TWL4030_REG_ANAMICL);
} while ((i++ < 100) &&
((byte & TWL4030_CNCL_OFFSET_START) ==
@@ -645,7 +645,7 @@ static void headset_ramp(struct snd_soc_codec *codec, int ramp)
mdelay((ramp_base[(hs_pop & TWL4030_RAMP_DELAY) >> 2] /
twl4030->sysclk) + 1);
/* Bypass the reg_cache to mute the headset */
- twl4030_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE,
+ twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE,
hs_gain & (~0x0f),
TWL4030_REG_HS_GAIN_SET);
--
1.5.4.7
--
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