diff options
author | Greg Meiste <w30289@motorola.com> | 2010-11-16 13:33:06 -0600 |
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committer | Todd Poynor <toddpoynor@google.com> | 2011-01-07 20:37:34 -0800 |
commit | 63b6d550a648b6eb2828221a58c00a1c8267ec13 (patch) | |
tree | d9cc481c6abf2e3ec8b0328bb77f6665dcf5db6c /include | |
parent | d38b03a9f6afe63986d61d0bc97d360fc7206444 (diff) |
misc: Initial NCT1008 driver
Initial version of the NCT1008 driver to turn off the sensor when the
device is suspended. This improves standby current drain.
Change-Id: Ia64613c33c0052434d5e304c434605611e5ef789
Signed-off-by: Greg Meiste <w30289@motorola.com>
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/nct1008.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/include/linux/nct1008.h b/include/linux/nct1008.h new file mode 100644 index 000000000000..c6b396246659 --- /dev/null +++ b/include/linux/nct1008.h @@ -0,0 +1,54 @@ +/* + * Copyright (C) 2010 Motorola, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * 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., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307, USA + */ + +#ifndef _LINUX_NCT1008_H__ +#define _LINUX_NCT1008_H__ + +/* NCT1008 Read Only Registers */ +#define NCT_LOCAL_TEMP_RD 0x00 +#define NCT_EXT_TEMP_HIGH_RD 0x01 +#define NCT_EXT_TEMP_LOW_RD 0x10 +#define NCT_STATUS_RD 0x02 + +/* NCT1008 Control Registers */ +#define NCT_CONFIG_RD 0x03 +#define NCT_CONFIG_WR 0x09 +#define NCT_CONV_RATE_RD 0x04 +#define NCT_CONV_RATE_WR 0x0A + +/* NCT1008 Limit Registers */ +#define NCT_LOCAL_TEMP_HIGH_LIMIT_RD 0x05 +#define NCT_LOCAL_TEMP_LOW_LIMIT_RD 0x06 +#define NCT_LOCAL_TEMP_HIGH_LIMIT_WR 0x0B +#define NCT_LOCAL_TEMP_LOW_LIMIT_WR 0x0C + +#define NCT_EXT_TEMP_HIGH_LIMIT_HBYTE_RD 0x07 +#define NCT_EXT_TEMP_LOW_LIMIT_HBYTE_RD 0x08 +#define NCT_EXT_TEMP_HIGH_LIMIT_HBYTE_WR 0x0D +#define NCT_EXT_TEMP_LOW_LIMIT_HBYTE_WR 0x0E +#define NCT_EXT_TEMP_HIGH_LIMIT_LBYTE_RDWR 0x13 +#define NCT_EXT_TEMP_LOW_LIMIT_LBYTE_RDWR 0x14 +#define NCT_EXT_THERM_LIMIT 0x19 +#define NCT_LOCAL_THERM_LIMIT 0x20 + +#define NCT_EXT_TEMP_OFFSET_HIGH_RDWR 0x11 +#define NCT_EXT_TEMP_OFFSET_LOW_RDWR 0x12 +#define NCT_THERM_HYST 0x21 +#define NCT_CONSEC_ALERT 0x22 + +#endif /* _LINUX_NCT1008_H__ */ |