#define WINB_BASE_REG 0x60
/* Constants specified below */
-/* Length of ISA address segment */
-#define WINB_EXTENT 8
+/* Alignment of the base address */
+#define WINB_ALIGNMENT ~7
-/* Where are the ISA address/data registers relative to the base address */
+/* Offset & size of I/O region we are interested in */
+#define WINB_REGION_OFFSET 5
+#define WINB_REGION_SIZE 2
+
+/* Where are the sensors address/data registers relative to the base address */
#define W83781D_ADDR_REG_OFFSET 5
#define W83781D_DATA_REG_OFFSET 6
#define W83781D_REG_BANK 0x4E
#define W83781D_REG_CONFIG 0x40
-#define W83781D_REG_ALARM1 0x41
-#define W83781D_REG_ALARM2 0x42
-#define W83781D_REG_ALARM3 0x450
+#define W83781D_REG_ALARM1 0x459
+#define W83781D_REG_ALARM2 0x45A
+#define W83781D_REG_ALARM3 0x45B
-#define W83781D_REG_IRQ 0x4C
#define W83781D_REG_BEEP_CONFIG 0x4D
#define W83781D_REG_BEEP_INTS1 0x56
#define W83781D_REG_BEEP_INTS2 0x57
#define W83627HF_REG_PWM1 0x5A
#define W83627HF_REG_PWM2 0x5B
-#define W83627HF_REG_PWMCLK12 0x5C
#define W83627THF_REG_PWM1 0x01 /* 697HF and 637HF too */
#define W83627THF_REG_PWM2 0x03 /* 697HF and 637HF too */
static void w83627hf_init_client(struct i2c_client *client);
static struct i2c_driver w83627hf_driver = {
- .owner = THIS_MODULE,
- .name = "w83627hf",
+ .driver = {
+ .name = "w83627hf",
+ },
.attach_adapter = w83627hf_detect,
.detach_client = w83627hf_detach_client,
};
(w83627thf == data->type || w83637hf == data->type))
/* use VRM9 calculation */
- data->in_min[0] = (u8)(((val * 100) - 70000 + 244) / 488);
+ data->in_min[0] =
+ SENSORS_LIMIT(((val * 100) - 70000 + 244) / 488, 0,
+ 255);
else
/* use VRM8 (standard) calculation */
data->in_min[0] = IN_TO_REG(val);
(w83627thf == data->type || w83637hf == data->type))
/* use VRM9 calculation */
- data->in_max[0] = (u8)(((val * 100) - 70000 + 244) / 488);
+ data->in_max[0] =
+ SENSORS_LIMIT(((val * 100) - 70000 + 244) / 488, 0,
+ 255);
else
/* use VRM8 (standard) calculation */
data->in_max[0] = IN_TO_REG(val);
superio_select(W83627HF_LD_HWM);
val = (superio_inb(WINB_BASE_REG) << 8) |
superio_inb(WINB_BASE_REG + 1);
- *addr = val & ~(WINB_EXTENT - 1);
+ *addr = val & WINB_ALIGNMENT;
if (*addr == 0 && force_addr == 0) {
superio_exit();
return -ENODEV;
const char *client_name = "";
if(force_addr)
- address = force_addr & ~(WINB_EXTENT - 1);
+ address = force_addr & WINB_ALIGNMENT;
- if (!request_region(address, WINB_EXTENT, w83627hf_driver.name)) {
+ if (!request_region(address + WINB_REGION_OFFSET, WINB_REGION_SIZE,
+ w83627hf_driver.driver.name)) {
err = -EBUSY;
goto ERROR0;
}
client structure, even though we cannot fill it completely yet.
But it allows us to access w83627hf_{read,write}_value. */
- if (!(data = kmalloc(sizeof(struct w83627hf_data), GFP_KERNEL))) {
+ if (!(data = kzalloc(sizeof(struct w83627hf_data), GFP_KERNEL))) {
err = -ENOMEM;
goto ERROR1;
}
- memset(data, 0, sizeof(struct w83627hf_data));
new_client = &data->client;
i2c_set_clientdata(new_client, data);
if (kind != w83697hf)
device_create_file_temp(new_client, 3);
- if (kind != w83697hf)
+ if (kind != w83697hf && data->vid != 0xff) {
device_create_file_vid(new_client);
-
- if (kind != w83697hf)
device_create_file_vrm(new_client);
+ }
device_create_file_fan_div(new_client, 1);
device_create_file_fan_div(new_client, 2);
ERROR2:
kfree(data);
ERROR1:
- release_region(address, WINB_EXTENT);
+ release_region(address + WINB_REGION_OFFSET, WINB_REGION_SIZE);
ERROR0:
return err;
}
if ((err = i2c_detach_client(client)))
return err;
- release_region(client->addr, WINB_EXTENT);
+ release_region(client->addr + WINB_REGION_OFFSET, WINB_REGION_SIZE);
kfree(data);
return 0;
/* Make sure the pins are configured for input
There must be at least five (VRM 9), and possibly 6 (VRM 10) */
- sel = superio_inb(W83627THF_GPIO5_IOSR);
+ sel = superio_inb(W83627THF_GPIO5_IOSR) & 0x3f;
if ((sel & 0x1f) != 0x1f) {
dev_dbg(&client->dev, "GPIO5 not configured for VID "
"function\n");
return 0;
}
-/* Called when we have found a new W83781D. It should set limits, etc. */
static void w83627hf_init_client(struct i2c_client *client)
{
struct w83627hf_data *data = i2c_get_clientdata(client);
int hi = w83627hf_read_value(client, W83781D_REG_CHIPID);
data->vid = (lo & 0x0f) | ((hi & 0x01) << 4);
} else if (w83627thf == data->type) {
- data->vid = w83627thf_read_gpio5(client) & 0x3f;
+ data->vid = w83627thf_read_gpio5(client);
}
/* Read VRM & OVT Config only once */
if (w83627thf == data->type || w83637hf == data->type) {
data->vrm_ovt =
w83627hf_read_value(client, W83627THF_REG_VRM_OVT_CFG);
- data->vrm = (data->vrm_ovt & 0x01) ? 90 : 82;
- } else {
- /* Convert VID to voltage based on default VRM */
- data->vrm = vid_which_vrm();
}
+ /* Convert VID to voltage based on VRM */
+ data->vrm = vid_which_vrm();
+
tmp = w83627hf_read_value(client, W83781D_REG_SCFG1);
for (i = 1; i <= 3; i++) {
if (!(tmp & BIT_SCFG1[i - 1])) {
W83781D_REG_TEMP3_CONFIG, tmp & 0xfe);
}
}
-
- if (type == w83627hf) {
- /* enable PWM2 control (can't hurt since PWM reg
- should have been reset to 0xff) */
- w83627hf_write_value(client, W83627HF_REG_PWMCLK12,
- 0x19);
- }
- /* enable comparator mode for temp2 and temp3 so
- alarm indication will work correctly */
- i = w83627hf_read_value(client, W83781D_REG_IRQ);
- if (!(i & 0x40))
- w83627hf_write_value(client, W83781D_REG_IRQ,
- i | 0x40);
}
/* Start monitoring */
/* skip missing sensors */
if (((data->type == w83697hf) && (i == 1)) ||
((data->type == w83627thf || data->type == w83637hf)
- && (i == 4 || i == 5)))
+ && (i == 5 || i == 6)))
continue;
data->in[i] =
w83627hf_read_value(client, W83781D_REG_IN(i));
git.openpandora.org / pandora-kernel.git / blobdiff