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yaml
---
r: 4643
b: refs/heads/master
c: 65fc50e
h: refs/heads/master
i:
  4641: 4a74c64
  4639: a7c5c4b
v: v3
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david-b@pacbell.net authored and Greg Kroah-Hartman committed Jul 11, 2005
1 parent 54a2a40 commit d284914
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Showing 3 changed files with 29 additions and 33 deletions.
2 changes: 1 addition & 1 deletion [refs]
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@@ -1,2 +1,2 @@
---
refs/heads/master: 6328c0e163abfce679b1beffb166f72900bf0a22
refs/heads/master: 65fc50e50ff9f8b82c3756eccd7e7db6a267ffe9
1 change: 0 additions & 1 deletion trunk/drivers/i2c/chips/Kconfig
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Expand Up @@ -509,7 +509,6 @@ config TPS65010
This driver can also be built as a module. If so, the module
will be called tps65010.


config SENSORS_M41T00
tristate "ST M41T00 RTC chip"
depends on I2C && PPC32
Expand Down
59 changes: 28 additions & 31 deletions trunk/drivers/i2c/chips/tps65010.c
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Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,6 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#undef DEBUG

#include <linux/config.h>
#include <linux/kernel.h>
Expand Down Expand Up @@ -49,11 +48,7 @@
MODULE_DESCRIPTION("TPS6501x Power Management Driver");
MODULE_LICENSE("GPL");

/* only two addresses possible */
#define TPS_BASE 0x48
static unsigned short normal_i2c[] = {
TPS_BASE,
I2C_CLIENT_END };
static unsigned short normal_i2c[] = { 0x48, /* 0x49, */ I2C_CLIENT_END };
static unsigned short normal_i2c_range[] = { I2C_CLIENT_END };

I2C_CLIENT_INSMOD;
Expand Down Expand Up @@ -102,7 +97,7 @@ struct tps65010 {
u8 chgstatus, regstatus, chgconf;
u8 nmask1, nmask2;

/* plus four GPIOs, probably used to switch power */
/* not currently tracking GPIO state */
};

#define POWER_POLL_DELAY msecs_to_jiffies(800)
Expand Down Expand Up @@ -135,15 +130,15 @@ static void dbg_regstat(char *buf, size_t len, u8 regstatus)
(regstatus & TPS_REG_COVER) ? " uncover" : "",
(regstatus & TPS_REG_UVLO) ? " UVLO" : "",
(regstatus & TPS_REG_NO_CHG) ? " NO_CHG" : "",
(regstatus & TPS_REG_PG_LD02) ? " ld01_bad" : "",
(regstatus & TPS_REG_PG_LD02) ? " ld02_bad" : "",
(regstatus & TPS_REG_PG_LD01) ? " ld01_bad" : "",
(regstatus & TPS_REG_PG_MAIN) ? " main_bad" : "",
(regstatus & TPS_REG_PG_CORE) ? " core_bad" : "");
}

static void dbg_chgconf(int por, char *buf, size_t len, u8 chgconfig)
{
char *hibit;
const char *hibit;

if (por)
hibit = (chgconfig & TPS_CHARGE_POR)
Expand Down Expand Up @@ -295,7 +290,7 @@ static int dbg_show(struct seq_file *s, void *_)
seq_printf(s, "defgpio %02x mask3 %02x\n", value, v2);

for (i = 0; i < 4; i++) {
if (value & (1 << (4 +i)))
if (value & (1 << (4 + i)))
seq_printf(s, " gpio%d-out %s\n", i + 1,
(value & (1 << i)) ? "low" : "hi ");
else
Expand Down Expand Up @@ -481,7 +476,7 @@ static int __exit tps65010_detach_client(struct i2c_client *client)
debugfs_remove(tps->file);
if (i2c_detach_client(client) == 0)
kfree(tps);
the_tps = 0;
the_tps = NULL;
return 0;
}

Expand Down Expand Up @@ -514,7 +509,6 @@ tps65010_probe(struct i2c_adapter *bus, int address, int kind)
INIT_WORK(&tps->work, tps65010_work, tps);
tps->irq = -1;
tps->client.addr = address;
i2c_set_clientdata(&tps->client, tps);
tps->client.adapter = bus;
tps->client.driver = &tps65010_driver;
strlcpy(tps->client.name, DRIVER_NAME, I2C_NAME_SIZE);
Expand All @@ -523,9 +517,7 @@ tps65010_probe(struct i2c_adapter *bus, int address, int kind)
if (status < 0) {
dev_dbg(&bus->dev, "can't attach %s to device %d, err %d\n",
DRIVER_NAME, address, status);
fail1:
kfree(tps);
return 0;
goto fail1;
}

#ifdef CONFIG_ARM
Expand All @@ -535,15 +527,15 @@ tps65010_probe(struct i2c_adapter *bus, int address, int kind)
tps->irq = OMAP_GPIO_IRQ(58);
omap_request_gpio(58);
omap_set_gpio_direction(58, 1);
omap_set_gpio_edge_ctrl(58, OMAP_GPIO_FALLING_EDGE);
set_irq_type(tps->irq, IRQT_FALLING);
}
if (machine_is_omap_osk()) {
tps->model = TPS65010;
// omap_cfg_reg(U19_1610_MPUIO1);
tps->irq = OMAP_GPIO_IRQ(OMAP_MPUIO(1));
omap_request_gpio(OMAP_MPUIO(1));
omap_set_gpio_direction(OMAP_MPUIO(1), 1);
omap_set_gpio_edge_ctrl(OMAP_MPUIO(1), OMAP_GPIO_FALLING_EDGE);
set_irq_type(tps->irq, IRQT_FALLING);
}
if (machine_is_omap_h3()) {
tps->model = TPS65013;
Expand Down Expand Up @@ -633,6 +625,9 @@ tps65010_probe(struct i2c_adapter *bus, int address, int kind)
tps->file = debugfs_create_file(DRIVER_NAME, S_IRUGO, NULL,
tps, DEBUG_FOPS);
return 0;
fail1:
kfree(tps);
return 0;
}

static int __init tps65010_scan_bus(struct i2c_adapter *bus)
Expand All @@ -645,7 +640,6 @@ static int __init tps65010_scan_bus(struct i2c_adapter *bus)
static struct i2c_driver tps65010_driver = {
.owner = THIS_MODULE,
.name = "tps65010",
.id = 888, /* FIXME assign "official" value */
.flags = I2C_DF_NOTIFY,
.attach_adapter = tps65010_scan_bus,
.detach_client = __exit_p(tps65010_detach_client),
Expand Down Expand Up @@ -744,7 +738,7 @@ int tps65010_set_led(unsigned led, unsigned mode)
if (!the_tps)
return -ENODEV;

if(led == LED1)
if (led == LED1)
offs = 0;
else {
offs = 2;
Expand All @@ -753,11 +747,13 @@ int tps65010_set_led(unsigned led, unsigned mode)

down(&the_tps->lock);

dev_dbg (&the_tps->client.dev, "led%i_on 0x%02x\n", led,
i2c_smbus_read_byte_data(&the_tps->client, TPS_LED1_ON + offs));
pr_debug("%s: led%i_on 0x%02x\n", DRIVER_NAME, led,
i2c_smbus_read_byte_data(&the_tps->client,
TPS_LED1_ON + offs));

dev_dbg (&the_tps->client.dev, "led%i_per 0x%02x\n", led,
i2c_smbus_read_byte_data(&the_tps->client, TPS_LED1_PER + offs));
pr_debug("%s: led%i_per 0x%02x\n", DRIVER_NAME, led,
i2c_smbus_read_byte_data(&the_tps->client,
TPS_LED1_PER + offs));

switch (mode) {
case OFF:
Expand All @@ -773,7 +769,7 @@ int tps65010_set_led(unsigned led, unsigned mode)
led_per = 0x08 | (1 << 7);
break;
default:
printk(KERN_ERR "%s: Wrong mode parameter for tps65010_set_led()\n",
printk(KERN_ERR "%s: Wrong mode parameter for set_led()\n",
DRIVER_NAME);
up(&the_tps->lock);
return -EINVAL;
Expand All @@ -789,7 +785,7 @@ int tps65010_set_led(unsigned led, unsigned mode)
return status;
}

dev_dbg (&the_tps->client.dev, "led%i_on 0x%02x\n", led,
pr_debug("%s: led%i_on 0x%02x\n", DRIVER_NAME, led,
i2c_smbus_read_byte_data(&the_tps->client, TPS_LED1_ON + offs));

status = i2c_smbus_write_byte_data(&the_tps->client,
Expand All @@ -802,8 +798,9 @@ int tps65010_set_led(unsigned led, unsigned mode)
return status;
}

dev_dbg (&the_tps->client.dev, "led%i_per 0x%02x\n", led,
i2c_smbus_read_byte_data(&the_tps->client, TPS_LED1_PER + offs));
pr_debug("%s: led%i_per 0x%02x\n", DRIVER_NAME, led,
i2c_smbus_read_byte_data(&the_tps->client,
TPS_LED1_PER + offs));

up(&the_tps->lock);

Expand Down Expand Up @@ -874,7 +871,7 @@ int tps65010_set_low_pwr(unsigned mode)

if (status != 0)
printk(KERN_ERR "%s: Failed to write vdcdc1 register\n",
DRIVER_NAME);
DRIVER_NAME);
else
pr_debug("%s: vdcdc1 0x%02x\n", DRIVER_NAME,
i2c_smbus_read_byte_data(&the_tps->client, TPS_VDCDC1));
Expand All @@ -900,14 +897,14 @@ int tps65010_config_vregs1(unsigned value)
down(&the_tps->lock);

pr_debug("%s: vregs1 0x%02x\n", DRIVER_NAME,
i2c_smbus_read_byte_data(&the_tps->client, TPS_VREGS1));
i2c_smbus_read_byte_data(&the_tps->client, TPS_VREGS1));

status = i2c_smbus_write_byte_data(&the_tps->client,
TPS_VREGS1, value);

if (status != 0)
printk(KERN_ERR "%s: Failed to write vregs1 register\n",
DRIVER_NAME);
DRIVER_NAME);
else
pr_debug("%s: vregs1 0x%02x\n", DRIVER_NAME,
i2c_smbus_read_byte_data(&the_tps->client, TPS_VREGS1));
Expand Down Expand Up @@ -1009,7 +1006,7 @@ static int __init tps_init(void)
msleep(10);
}

#if defined(CONFIG_ARM)
#ifdef CONFIG_ARM
if (machine_is_omap_osk()) {

// FIXME: More should be placed in the initialization code
Expand Down

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