g760areg.h revision 1.1.4.2
1 1.1.4.2 uebayasi /* $NetBSD: g760areg.h,v 1.1.4.2 2010/10/22 07:21:56 uebayasi Exp $ */ 2 1.1.4.2 uebayasi 3 1.1.4.2 uebayasi /*- 4 1.1.4.2 uebayasi * Copyright (C) 2008 A.Leo. 5 1.1.4.2 uebayasi * 6 1.1.4.2 uebayasi * Redistribution and use in source and binary forms, with or without 7 1.1.4.2 uebayasi * modification, are permitted provided that the following conditions 8 1.1.4.2 uebayasi * are met: 9 1.1.4.2 uebayasi * 1. Redistributions of source code must retain the above copyright 10 1.1.4.2 uebayasi * notice, this list of conditions and the following disclaimer. 11 1.1.4.2 uebayasi * 2. Redistributions in binary form must reproduce the above copyright 12 1.1.4.2 uebayasi * notice, this list of conditions and the following disclaimer in the 13 1.1.4.2 uebayasi * documentation and/or other materials provided with the distribution. 14 1.1.4.2 uebayasi * 3. The name of the author may not be used to endorse or promote products 15 1.1.4.2 uebayasi * derived from this software without specific prior written permission. 16 1.1.4.2 uebayasi * 17 1.1.4.2 uebayasi * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18 1.1.4.2 uebayasi * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 1.1.4.2 uebayasi * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 1.1.4.2 uebayasi * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 1.1.4.2 uebayasi * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 1.1.4.2 uebayasi * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 1.1.4.2 uebayasi * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 1.1.4.2 uebayasi * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 1.1.4.2 uebayasi * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26 1.1.4.2 uebayasi * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 1.1.4.2 uebayasi */ 28 1.1.4.2 uebayasi 29 1.1.4.2 uebayasi 30 1.1.4.2 uebayasi #ifndef _DEV_I2C_G760aREG_H_ 31 1.1.4.2 uebayasi #define _DEV_I2C_G760aREG_H_ 32 1.1.4.2 uebayasi 33 1.1.4.2 uebayasi #define G760A_ADDR 0x3e 34 1.1.4.2 uebayasi 35 1.1.4.2 uebayasi #define G760A_REG_SET_CNT 0x00 /* RW, Programmed fan speed 36 1.1.4.2 uebayasi register, it contains the 37 1.1.4.2 uebayasi count number of the 38 1.1.4.2 uebayasi desired fan speed. */ 39 1.1.4.2 uebayasi 40 1.1.4.2 uebayasi #define G760A_REG_ACT_CNT 0x01 /* RO, Actual fan speed. */ 41 1.1.4.2 uebayasi #define G760A_REG_FAN_STA 0x02 /* RO, Fan status. */ 42 1.1.4.2 uebayasi #define G760A_REG_FAN_STA_MASK 0x03u /* 2 lower bits */ 43 1.1.4.2 uebayasi 44 1.1.4.2 uebayasi #define G760A_CLK 32768 45 1.1.4.2 uebayasi #define G760A_P 2 46 1.1.4.2 uebayasi 47 1.1.4.2 uebayasi 48 1.1.4.2 uebayasi 49 1.1.4.2 uebayasi #define G760A_N2RPM(a) (G760A_CLK*30/G760A_P/(a)) 50 1.1.4.2 uebayasi #define G760A_RPM2N(a) (G760A_CLK*30/G760A_P/(a)) /* wow */ 51 1.1.4.2 uebayasi 52 1.1.4.2 uebayasi 53 1.1.4.2 uebayasi #endif /* !_DEV_I2C_G760AREG_H_ */ 54
Indexes created Wed Oct 22 13:09:56 GMT 2025