Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
---
drivers/hwmon/sis5595.c | 165 ++++++++++++++++++++++++++---------------------
1 files changed, 92 insertions(+), 73 deletions(-)
diff --git a/drivers/hwmon/sis5595.c b/drivers/hwmon/sis5595.c
index fa0e04e..70fb832 100644
--- a/drivers/hwmon/sis5595.c
+++ b/drivers/hwmon/sis5595.c
@@ -1,54 +1,54 @@
/*
- sis5595.c - Part of lm_sensors, Linux kernel modules
- for hardware monitoring
-
- Copyright (C) 1998 - 2001 Frodo Looijaard <frodol@xxxxxx>,
- Kyösti Mälkki <kmalkki@xxxxxxxxx>, and
- Mark D. Studebaker <mdsxyz123@xxxxxxxxx>
- Ported to Linux 2.6 by Aurelien Jarno <aurelien@xxxxxxxxxxx> with
- the help of Jean Delvare <khali@xxxxxxxxxxxx>
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- 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.
-*/
+ * sis5595.c - Part of lm_sensors, Linux kernel modules
+ * for hardware monitoring
+ *
+ * Copyright (C) 1998 - 2001 Frodo Looijaard <frodol@xxxxxx>,
+ * Kyösti Mälkki <kmalkki@xxxxxxxxx>, and
+ * Mark D. Studebaker <mdsxyz123@xxxxxxxxx>
+ * Ported to Linux 2.6 by Aurelien Jarno <aurelien@xxxxxxxxxxx> with
+ * the help of Jean Delvare <khali@xxxxxxxxxxxx>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ */
/*
- SiS southbridge has a LM78-like chip integrated on the same IC.
- This driver is a customized copy of lm78.c
-
- Supports following revisions:
- Version PCI ID PCI Revision
- 1 1039/0008 AF or less
- 2 1039/0008 B0 or greater
-
- Note: these chips contain a 0008 device which is incompatible with the
- 5595. We recognize these by the presence of the listed
- "blacklist" PCI ID and refuse to load.
-
- NOT SUPPORTED PCI ID BLACKLIST PCI ID
- 540 0008 0540
- 550 0008 0550
- 5513 0008 5511
- 5581 0008 5597
- 5582 0008 5597
- 5597 0008 5597
- 5598 0008 5597/5598
- 630 0008 0630
- 645 0008 0645
- 730 0008 0730
- 735 0008 0735
-*/
+ * SiS southbridge has a LM78-like chip integrated on the same IC.
+ * This driver is a customized copy of lm78.c
+ *
+ * Supports following revisions:
+ * Version PCI ID PCI Revision
+ * 1 1039/0008 AF or less
+ * 2 1039/0008 B0 or greater
+ *
+ * Note: these chips contain a 0008 device which is incompatible with the
+ * 5595. We recognize these by the presence of the listed
+ * "blacklist" PCI ID and refuse to load.
+ *
+ * NOT SUPPORTED PCI ID BLACKLIST PCI ID
+ * 540 0008 0540
+ * 550 0008 0550
+ * 5513 0008 5511
+ * 5581 0008 5597
+ * 5582 0008 5597
+ * 5597 0008 5597
+ * 5598 0008 5597/5598
+ * 630 0008 0630
+ * 645 0008 0645
+ * 730 0008 0730
+ * 735 0008 0735
+ */
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
@@ -68,8 +68,10 @@
#include <linux/io.h>
-/* If force_addr is set to anything different from 0, we forcibly enable
- the device at the given address. */
+/*
+ * If force_addr is set to anything different from 0, we forcibly enable
+ * the device at the given address.
+ */
static u16 force_addr;
module_param(force_addr, ushort, 0);
MODULE_PARM_DESC(force_addr,
@@ -98,11 +100,13 @@ static struct platform_device *pdev;
#define SIS5595_REG_FAN_MIN(nr) (0x3b + (nr))
#define SIS5595_REG_FAN(nr) (0x28 + (nr))
-/* On the first version of the chip, the temp registers are separate.
- On the second version,
- TEMP pin is shared with IN4, configured in PCI register 0x7A.
- The registers are the same as well.
- OVER and HYST are really MAX and MIN. */
+/*
+ * On the first version of the chip, the temp registers are separate.
+ * On the second version,
+ * TEMP pin is shared with IN4, configured in PCI register 0x7A.
+ * The registers are the same as well.
+ * OVER and HYST are really MAX and MIN.
+ */
#define REV2MIN 0xb0
#define SIS5595_REG_TEMP ((data->revision) >= REV2MIN) ? \
@@ -117,11 +121,15 @@ static struct platform_device *pdev;
#define SIS5595_REG_ALARM2 0x42
#define SIS5595_REG_FANDIV 0x47
-/* Conversions. Limit checking is only done on the TO_REG
- variants. */
+/*
+ * Conversions. Limit checking is only done on the TO_REG
+ * variants.
+ */
-/* IN: mV, (0V to 4.08V)
- REG: 16mV/bit */
+/*
+ * IN: mV, (0V to 4.08V)
+ * REG: 16mV/bit
+ */
static inline u8 IN_TO_REG(unsigned long val)
{
unsigned long nval = SENSORS_LIMIT(val, 0, 4080);
@@ -141,8 +149,10 @@ static inline int FAN_FROM_REG(u8 val, int div)
return val == 0 ? -1 : val == 255 ? 0 : 1350000 / (val * div);
}
-/* TEMP: mC (-54.12C to +157.53C)
- REG: 0.83C/bit + 52.12, two's complement */
+/*
+ * TEMP: mC (-54.12C to +157.53C)
+ * REG: 0.83C/bit + 52.12, two's complement
+ */
static inline int TEMP_FROM_REG(s8 val)
{
return val * 830 + 52120;
@@ -153,16 +163,20 @@ static inline s8 TEMP_TO_REG(int val)
return nval < 0 ? (nval - 5212 - 415) / 830 : (nval - 5212 + 415) / 830;
}
-/* FAN DIV: 1, 2, 4, or 8 (defaults to 2)
- REG: 0, 1, 2, or 3 (respectively) (defaults to 1) */
+/*
+ * FAN DIV: 1, 2, 4, or 8 (defaults to 2)
+ * REG: 0, 1, 2, or 3 (respectively) (defaults to 1)
+ */
static inline u8 DIV_TO_REG(int val)
{
return val == 8 ? 3 : val == 4 ? 2 : val == 1 ? 0 : 1;
}
#define DIV_FROM_REG(val) (1 << (val))
-/* For each registered chip, we need to keep some data in memory.
- The structure is dynamically allocated. */
+/*
+ * For each registered chip, we need to keep some data in memory.
+ * The structure is dynamically allocated.
+ */
struct sis5595_data {
unsigned short addr;
const char *name;
@@ -402,10 +416,12 @@ static ssize_t show_fan_div(struct device *dev, struct device_attribute *da,
return sprintf(buf, "%d\n", DIV_FROM_REG(data->fan_div[nr]));
}
-/* Note: we save and restore the fan minimum here, because its value is
- determined in part by the fan divisor. This follows the principle of
- least surprise; the user doesn't expect the fan minimum to change just
- because the divisor changed. */
+/*
+ * Note: we save and restore the fan minimum here, because its value is
+ * determined in part by the fan divisor. This follows the principle of
+ * least surprise; the user doesn't expect the fan minimum to change just
+ * because the divisor changed.
+ */
static ssize_t set_fan_div(struct device *dev, struct device_attribute *da,
const char *buf, size_t count)
{
@@ -761,9 +777,11 @@ static int blacklist[] __devinitdata = {
PCI_DEVICE_ID_SI_645,
PCI_DEVICE_ID_SI_730,
PCI_DEVICE_ID_SI_735,
- PCI_DEVICE_ID_SI_5511, /* 5513 chip has the 0008 device but
- that ID shows up in other chips so we
- use the 5511 ID for recognition */
+ PCI_DEVICE_ID_SI_5511, /*
+ * 5513 chip has the 0008 device but
+ * that ID shows up in other chips so we
+ * use the 5511 ID for recognition
+ */
PCI_DEVICE_ID_SI_5597,
PCI_DEVICE_ID_SI_5598,
0 };
@@ -880,7 +898,8 @@ static int __devinit sis5595_pci_probe(struct pci_dev *dev,
if (sis5595_device_add(address))
goto exit_unregister;
- /* Always return failure here. This is to allow other drivers to bind
+ /*
+ * Always return failure here. This is to allow other drivers to bind
* to this pci device. We don't really want to have control over the
* pci device, we only wanted to read as few register values from it.
*/
--
1.7.5.4
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