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authorFrank Myhr <fmyhr@fhmtech.com>2008-08-07 00:41:06 +0400
committerJean Delvare <khali@mahadeva.delvare>2008-08-07 00:41:06 +0400
commit15872212e876de9ae404108e4ad231a645b55b54 (patch)
tree372882554c330906ec1e52b45496f8e905d78e52 /drivers/hwmon
parent6c633c3025c75f5fcf3a76d375faff34e3be021b (diff)
downloadlinux-15872212e876de9ae404108e4ad231a645b55b54.tar.xz
hwmon: (hwmon-vid) Trivial format multi-line comments per CodingStyle
Signed-off-by: Frank Myhr <fmyhr@fhmtech.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
Diffstat (limited to 'drivers/hwmon')
-rw-r--r--drivers/hwmon/hwmon-vid.c140
1 files changed, 71 insertions, 69 deletions
diff --git a/drivers/hwmon/hwmon-vid.c b/drivers/hwmon/hwmon-vid.c
index 3330667280b9..ed78a72e7261 100644
--- a/drivers/hwmon/hwmon-vid.c
+++ b/drivers/hwmon/hwmon-vid.c
@@ -1,76 +1,78 @@
/*
- hwmon-vid.c - VID/VRM/VRD voltage conversions
-
- Copyright (c) 2004 Rudolf Marek <r.marek@assembler.cz>
-
- Partly imported from i2c-vid.h of the lm_sensors project
- Copyright (c) 2002 Mark D. Studebaker <mdsxyz123@yahoo.com>
- With assistance from Trent Piepho <xyzzy@speakeasy.org>
-
- 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.
-*/
+ * hwmon-vid.c - VID/VRM/VRD voltage conversions
+ *
+ * Copyright (c) 2004 Rudolf Marek <r.marek@assembler.cz>
+ *
+ * Partly imported from i2c-vid.h of the lm_sensors project
+ * Copyright (c) 2002 Mark D. Studebaker <mdsxyz123@yahoo.com>
+ * With assistance from Trent Piepho <xyzzy@speakeasy.org>
+ *
+ * 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.
+ */
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/hwmon-vid.h>
/*
- Common code for decoding VID pins.
-
- References:
-
- For VRM 8.4 to 9.1, "VRM x.y DC-DC Converter Design Guidelines",
- available at http://developer.intel.com/.
-
- For VRD 10.0 and up, "VRD x.y Design Guide",
- available at http://developer.intel.com/.
-
- AMD Opteron processors don't follow the Intel specifications.
- I'm going to "make up" 2.4 as the spec number for the Opterons.
- No good reason just a mnemonic for the 24x Opteron processor
- series.
-
- Opteron VID encoding is:
- 00000 = 1.550 V
- 00001 = 1.525 V
- . . . .
- 11110 = 0.800 V
- 11111 = 0.000 V (off)
-
- The 17 specification is in fact Intel Mobile Voltage Positioning -
- (IMVP-II). You can find more information in the datasheet of Max1718
- http://www.maxim-ic.com/quick_view2.cfm/qv_pk/2452
-
- The 13 specification corresponds to the Intel Pentium M series. There
- doesn't seem to be any named specification for these. The conversion
- tables are detailed directly in the various Pentium M datasheets:
- http://www.intel.com/design/intarch/pentiumm/docs_pentiumm.htm
-
- The 14 specification corresponds to Intel Core series. There
- doesn't seem to be any named specification for these. The conversion
- tables are detailed directly in the various Pentium Core datasheets:
- http://www.intel.com/design/mobile/datashts/309221.htm
-
- The 110 (VRM 11) specification corresponds to Intel Conroe based series.
- http://www.intel.com/design/processor/applnots/313214.htm
-*/
-
-/* vrm is the VRM/VRD document version multiplied by 10.
- val is the 4-bit or more VID code.
- Returned value is in mV to avoid floating point in the kernel.
- Some VID have some bits in uV scale, this is rounded to mV */
+ * Common code for decoding VID pins.
+ *
+ * References:
+ *
+ * For VRM 8.4 to 9.1, "VRM x.y DC-DC Converter Design Guidelines",
+ * available at http://developer.intel.com/.
+ *
+ * For VRD 10.0 and up, "VRD x.y Design Guide",
+ * available at http://developer.intel.com/.
+ *
+ * AMD Opteron processors don't follow the Intel specifications.
+ * I'm going to "make up" 2.4 as the spec number for the Opterons.
+ * No good reason just a mnemonic for the 24x Opteron processor
+ * series.
+ *
+ * Opteron VID encoding is:
+ * 00000 = 1.550 V
+ * 00001 = 1.525 V
+ * . . . .
+ * 11110 = 0.800 V
+ * 11111 = 0.000 V (off)
+ *
+ * The 17 specification is in fact Intel Mobile Voltage Positioning -
+ * (IMVP-II). You can find more information in the datasheet of Max1718
+ * http://www.maxim-ic.com/quick_view2.cfm/qv_pk/2452
+ *
+ * The 13 specification corresponds to the Intel Pentium M series. There
+ * doesn't seem to be any named specification for these. The conversion
+ * tables are detailed directly in the various Pentium M datasheets:
+ * http://www.intel.com/design/intarch/pentiumm/docs_pentiumm.htm
+ *
+ * The 14 specification corresponds to Intel Core series. There
+ * doesn't seem to be any named specification for these. The conversion
+ * tables are detailed directly in the various Pentium Core datasheets:
+ * http://www.intel.com/design/mobile/datashts/309221.htm
+ *
+ * The 110 (VRM 11) specification corresponds to Intel Conroe based series.
+ * http://www.intel.com/design/processor/applnots/313214.htm
+ */
+
+/*
+ * vrm is the VRM/VRD document version multiplied by 10.
+ * val is the 4-bit or more VID code.
+ * Returned value is in mV to avoid floating point in the kernel.
+ * Some VID have some bits in uV scale, this is rounded to mV.
+ */
int vid_from_reg(int val, u8 vrm)
{
int vid;
@@ -141,9 +143,9 @@ int vid_from_reg(int val, u8 vrm)
/*
- After this point is the code to automatically determine which
- VRM/VRD specification should be used depending on the CPU.
-*/
+ * After this point is the code to automatically determine which
+ * VRM/VRD specification should be used depending on the CPU.
+ */
struct vrm_model {
u8 vendor;