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-rw-r--r--drivers/i2c/chips/Kconfig45
-rw-r--r--drivers/i2c/chips/Makefile3
-rw-r--r--drivers/i2c/chips/eeprom.c10
-rw-r--r--drivers/i2c/chips/isp1301_omap.c42
-rw-r--r--drivers/i2c/chips/max6875.c7
-rw-r--r--drivers/i2c/chips/tps65010.c2
6 files changed, 77 insertions, 32 deletions
diff --git a/drivers/i2c/chips/Kconfig b/drivers/i2c/chips/Kconfig
index ea085a006ead..2e1c24f671cf 100644
--- a/drivers/i2c/chips/Kconfig
+++ b/drivers/i2c/chips/Kconfig
@@ -5,7 +5,7 @@
menu "Miscellaneous I2C Chip support"
config SENSORS_DS1337
- tristate "Dallas Semiconductor DS1337 and DS1339 Real Time Clock"
+ tristate "Dallas DS1337 and DS1339 Real Time Clock (DEPRECATED)"
depends on EXPERIMENTAL
help
If you say yes here you get support for Dallas Semiconductor
@@ -14,8 +14,11 @@ config SENSORS_DS1337
This driver can also be built as a module. If so, the module
will be called ds1337.
+ This driver is deprecated and will be dropped soon. Use
+ rtc-ds1307 instead.
+
config SENSORS_DS1374
- tristate "Maxim/Dallas Semiconductor DS1374 Real Time Clock"
+ tristate "Dallas DS1374 Real Time Clock (DEPRECATED)"
depends on EXPERIMENTAL
help
If you say yes here you get support for Dallas Semiconductor
@@ -24,6 +27,19 @@ config SENSORS_DS1374
This driver can also be built as a module. If so, the module
will be called ds1374.
+ This driver is deprecated and will be dropped soon. Use
+ rtc-ds1374 instead.
+
+config DS1682
+ tristate "Dallas DS1682 Total Elapsed Time Recorder with Alarm"
+ depends on EXPERIMENTAL
+ help
+ If you say yes here you get support for Dallas Semiconductor
+ DS1682 Total Elapsed Time Recorder.
+
+ This driver can also be built as a module. If so, the module
+ will be called ds1682.
+
config SENSORS_EEPROM
tristate "EEPROM reader"
depends on EXPERIMENTAL
@@ -101,7 +117,7 @@ config TPS65010
will be called tps65010.
config SENSORS_M41T00
- tristate "ST M41T00 RTC chip"
+ tristate "ST M41T00 RTC chip (DEPRECATED)"
depends on PPC32
help
If you say yes here you get support for the ST M41T00 RTC chip.
@@ -109,6 +125,9 @@ config SENSORS_M41T00
This driver can also be built as a module. If so, the module
will be called m41t00.
+ This driver is deprecated and will be dropped soon. Use
+ rtc-ds1307 or rtc-m41t80 instead.
+
config SENSORS_MAX6875
tristate "Maxim MAX6875 Power supply supervisor"
depends on EXPERIMENTAL
@@ -124,4 +143,24 @@ config SENSORS_MAX6875
This driver can also be built as a module. If so, the module
will be called max6875.
+config SENSORS_TSL2550
+ tristate "Taos TSL2550 ambient light sensor"
+ depends on EXPERIMENTAL
+ help
+ If you say yes here you get support for the Taos TSL2550
+ ambient light sensor.
+
+ This driver can also be built as a module. If so, the module
+ will be called tsl2550.
+
+config MENELAUS
+ bool "TWL92330/Menelaus PM chip"
+ depends on I2C=y && ARCH_OMAP24XX
+ help
+ If you say yes here you get support for the Texas Instruments
+ TWL92330/Menelaus Power Management chip. This include voltage
+ regulators, Dual slot memory card tranceivers, real-time clock
+ and other features that are often used in portable devices like
+ cell phones and PDAs.
+
endmenu
diff --git a/drivers/i2c/chips/Makefile b/drivers/i2c/chips/Makefile
index 779868ef2e26..ca924e105959 100644
--- a/drivers/i2c/chips/Makefile
+++ b/drivers/i2c/chips/Makefile
@@ -4,6 +4,7 @@
obj-$(CONFIG_SENSORS_DS1337) += ds1337.o
obj-$(CONFIG_SENSORS_DS1374) += ds1374.o
+obj-$(CONFIG_DS1682) += ds1682.o
obj-$(CONFIG_SENSORS_EEPROM) += eeprom.o
obj-$(CONFIG_SENSORS_MAX6875) += max6875.o
obj-$(CONFIG_SENSORS_M41T00) += m41t00.o
@@ -12,6 +13,8 @@ obj-$(CONFIG_SENSORS_PCF8574) += pcf8574.o
obj-$(CONFIG_SENSORS_PCF8591) += pcf8591.o
obj-$(CONFIG_ISP1301_OMAP) += isp1301_omap.o
obj-$(CONFIG_TPS65010) += tps65010.o
+obj-$(CONFIG_MENELAUS) += menelaus.o
+obj-$(CONFIG_SENSORS_TSL2550) += tsl2550.o
ifeq ($(CONFIG_I2C_DEBUG_CHIP),y)
EXTRA_CFLAGS += -DDEBUG
diff --git a/drivers/i2c/chips/eeprom.c b/drivers/i2c/chips/eeprom.c
index bfce13c8f1ff..d3da1fb05b9b 100644
--- a/drivers/i2c/chips/eeprom.c
+++ b/drivers/i2c/chips/eeprom.c
@@ -88,8 +88,10 @@ static void eeprom_update_client(struct i2c_client *client, u8 slice)
dev_dbg(&client->dev, "Starting eeprom update, slice %u\n", slice);
if (i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_READ_I2C_BLOCK)) {
- for (i = slice << 5; i < (slice + 1) << 5; i += I2C_SMBUS_BLOCK_MAX)
- if (i2c_smbus_read_i2c_block_data(client, i, data->data + i) != I2C_SMBUS_BLOCK_MAX)
+ for (i = slice << 5; i < (slice + 1) << 5; i += 32)
+ if (i2c_smbus_read_i2c_block_data(client, i,
+ 32, data->data + i)
+ != 32)
goto exit;
} else {
if (i2c_smbus_write_byte(client, slice << 5)) {
@@ -110,7 +112,8 @@ exit:
mutex_unlock(&data->update_lock);
}
-static ssize_t eeprom_read(struct kobject *kobj, char *buf, loff_t off, size_t count)
+static ssize_t eeprom_read(struct kobject *kobj, struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct i2c_client *client = to_i2c_client(container_of(kobj, struct device, kobj));
struct eeprom_data *data = i2c_get_clientdata(client);
@@ -143,7 +146,6 @@ static struct bin_attribute eeprom_attr = {
.attr = {
.name = "eeprom",
.mode = S_IRUGO,
- .owner = THIS_MODULE,
},
.size = EEPROM_SIZE,
.read = eeprom_read,
diff --git a/drivers/i2c/chips/isp1301_omap.c b/drivers/i2c/chips/isp1301_omap.c
index 9fafadb92510..fe04e46991aa 100644
--- a/drivers/i2c/chips/isp1301_omap.c
+++ b/drivers/i2c/chips/isp1301_omap.c
@@ -18,8 +18,6 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#undef DEBUG
-#undef VERBOSE
#include <linux/kernel.h>
#include <linux/module.h>
@@ -44,7 +42,7 @@
#define DRIVER_VERSION "24 August 2004"
-#define DRIVER_NAME (isp1301_driver.name)
+#define DRIVER_NAME (isp1301_driver.driver.name)
MODULE_DESCRIPTION("ISP1301 USB OTG Transceiver Driver");
MODULE_LICENSE("GPL");
@@ -55,6 +53,7 @@ struct isp1301 {
void (*i2c_release)(struct device *dev);
int irq;
+ int irq_type;
u32 last_otg_ctrl;
unsigned working:1;
@@ -63,7 +62,7 @@ struct isp1301 {
/* use keventd context to change the state for us */
struct work_struct work;
-
+
unsigned long todo;
# define WORK_UPDATE_ISP 0 /* update ISP from OTG */
# define WORK_UPDATE_OTG 1 /* update OTG from ISP */
@@ -94,7 +93,7 @@ struct isp1301 {
/* board-specific PM hooks */
-#include <asm/arch/gpio.h>
+#include <asm/gpio.h>
#include <asm/arch/mux.h>
#include <asm/mach-types.h>
@@ -291,7 +290,7 @@ static void power_up(struct isp1301 *isp)
{
// isp1301_clear_bits(isp, ISP1301_MODE_CONTROL_2, MC2_GLOBAL_PWR_DN);
isp1301_clear_bits(isp, ISP1301_MODE_CONTROL_1, MC1_SUSPEND_REG);
-
+
/* do this only when cpu is driving transceiver,
* so host won't see a low speed device...
*/
@@ -799,7 +798,7 @@ static irqreturn_t omap_otg_irq(int irq, void *_isp)
/* role is host */
} else {
if (!(otg_ctrl & OTG_ID)) {
- otg_ctrl &= OTG_CTRL_MASK & ~OTG_XCEIV_INPUTS;
+ otg_ctrl &= OTG_CTRL_MASK & ~OTG_XCEIV_INPUTS;
OTG_CTRL_REG = otg_ctrl | OTG_A_BUSREQ;
}
@@ -1100,9 +1099,9 @@ static u8 isp1301_clear_latch(struct isp1301 *isp)
}
static void
-isp1301_work(void *data)
+isp1301_work(struct work_struct *work)
{
- struct isp1301 *isp = data;
+ struct isp1301 *isp = container_of(work, struct isp1301, work);
int stop;
/* implicit lock: we're the only task using this device */
@@ -1244,7 +1243,7 @@ static int isp1301_detach_client(struct i2c_client *i2c)
* - DEVICE mode, for when there's a B/Mini-B (device) connector
*
* As a rule, you won't have an isp1301 chip unless it's there to
- * support the OTG mode. Other modes help testing USB controllers
+ * support the OTG mode. Other modes help testing USB controllers
* in isolation from (full) OTG support, or maybe so later board
* revisions can help to support those feature.
*/
@@ -1260,9 +1259,9 @@ static int isp1301_otg_enable(struct isp1301 *isp)
* a few more interrupts than are strictly needed.
*/
isp1301_set_bits(isp, ISP1301_INTERRUPT_RISING,
- INTR_VBUS_VLD | INTR_SESS_VLD | INTR_ID_GND);
+ INTR_VBUS_VLD | INTR_SESS_VLD | INTR_ID_GND);
isp1301_set_bits(isp, ISP1301_INTERRUPT_FALLING,
- INTR_VBUS_VLD | INTR_SESS_VLD | INTR_ID_GND);
+ INTR_VBUS_VLD | INTR_SESS_VLD | INTR_ID_GND);
dev_info(&isp->client.dev, "ready for dual-role USB ...\n");
@@ -1306,9 +1305,9 @@ isp1301_set_host(struct otg_transceiver *otg, struct usb_bus *host)
dev_info(&isp->client.dev, "A-Host sessions ok\n");
isp1301_set_bits(isp, ISP1301_INTERRUPT_RISING,
- INTR_ID_GND);
+ INTR_ID_GND);
isp1301_set_bits(isp, ISP1301_INTERRUPT_FALLING,
- INTR_ID_GND);
+ INTR_ID_GND);
/* If this has a Mini-AB connector, this mode is highly
* nonstandard ... but can be handy for testing, especially with
@@ -1368,9 +1367,9 @@ isp1301_set_peripheral(struct otg_transceiver *otg, struct usb_gadget *gadget)
isp1301_set_bits(isp, ISP1301_MODE_CONTROL_1, MC1_DAT_SE0);
isp1301_set_bits(isp, ISP1301_INTERRUPT_RISING,
- INTR_SESS_VLD);
+ INTR_SESS_VLD);
isp1301_set_bits(isp, ISP1301_INTERRUPT_FALLING,
- INTR_VBUS_VLD);
+ INTR_VBUS_VLD);
dev_info(&isp->client.dev, "B-Peripheral sessions ok\n");
dump_regs(isp, __FUNCTION__);
@@ -1494,7 +1493,7 @@ static int isp1301_probe(struct i2c_adapter *bus, int address, int kind)
if (!isp)
return 0;
- INIT_WORK(&isp->work, isp1301_work, isp);
+ INIT_WORK(&isp->work, isp1301_work);
init_timer(&isp->timer);
isp->timer.function = isp1301_timer;
isp->timer.data = (unsigned long) isp;
@@ -1572,13 +1571,14 @@ fail1:
/* IRQ wired at M14 */
omap_cfg_reg(M14_1510_GPIO2);
isp->irq = OMAP_GPIO_IRQ(2);
- omap_request_gpio(2);
- omap_set_gpio_direction(2, 1);
- omap_set_gpio_edge_ctrl(2, OMAP_GPIO_FALLING_EDGE);
+ if (gpio_request(2, "isp1301") == 0)
+ gpio_direction_input(2);
+ isp->irq_type = IRQF_TRIGGER_FALLING;
}
+ isp->irq_type |= IRQF_SAMPLE_RANDOM;
status = request_irq(isp->irq, isp1301_irq,
- IRQF_SAMPLE_RANDOM, DRIVER_NAME, isp);
+ isp->irq_type, DRIVER_NAME, isp);
if (status < 0) {
dev_dbg(&i2c->dev, "can't get IRQ %d, err %d\n",
isp->irq, status);
diff --git a/drivers/i2c/chips/max6875.c b/drivers/i2c/chips/max6875.c
index 76645c142977..64692f666372 100644
--- a/drivers/i2c/chips/max6875.c
+++ b/drivers/i2c/chips/max6875.c
@@ -106,6 +106,7 @@ static void max6875_update_slice(struct i2c_client *client, int slice)
I2C_FUNC_SMBUS_READ_I2C_BLOCK)) {
if (i2c_smbus_read_i2c_block_data(client,
MAX6875_CMD_BLK_READ,
+ SLICE_SIZE,
buf) != SLICE_SIZE) {
goto exit_up;
}
@@ -125,8 +126,9 @@ exit_up:
mutex_unlock(&data->update_lock);
}
-static ssize_t max6875_read(struct kobject *kobj, char *buf, loff_t off,
- size_t count)
+static ssize_t max6875_read(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct i2c_client *client = kobj_to_i2c_client(kobj);
struct max6875_data *data = i2c_get_clientdata(client);
@@ -152,7 +154,6 @@ static struct bin_attribute user_eeprom_attr = {
.attr = {
.name = "eeprom",
.mode = S_IRUGO,
- .owner = THIS_MODULE,
},
.size = USER_EEPROM_SIZE,
.read = max6875_read,
diff --git a/drivers/i2c/chips/tps65010.c b/drivers/i2c/chips/tps65010.c
index 3c3f2ebf3fc9..503ffec2ce07 100644
--- a/drivers/i2c/chips/tps65010.c
+++ b/drivers/i2c/chips/tps65010.c
@@ -352,7 +352,7 @@ static void tps65010_interrupt(struct tps65010 *tps)
/* REVISIT: this might need its own workqueue
* plus tweaks including deadlock avoidance ...
* also needs to get error handling and probably
- * an #ifdef CONFIG_SOFTWARE_SUSPEND
+ * an #ifdef CONFIG_HIBERNATION
*/
hibernate();
#endif
generated by cgit v1.2.3 (git 2.0.4) at 2024-06-22 02:14:33 +0000