diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 2008-04-09 22:04:12 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 2008-04-09 22:04:12 +0000 |
| commit | 9045140f56ba1415e520cf46548d0c85bc8e166a (patch) | |
| tree | 380c6d63791ff2a3a042c4e7ac5506e9c62e6fa1 /sys/dev/i2c/i2c_scan.c | |
| parent | 090e518be1b71a6c08072fba27d02891ba2296bc (diff) | |
Recognize and support the Microchip MCP9805 JC-42.2 sensor (we hope; I am
simply going through datasheets found on the net...)
Diffstat (limited to 'sys/dev/i2c/i2c_scan.c')
| -rw-r--r-- | sys/dev/i2c/i2c_scan.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sys/dev/i2c/i2c_scan.c b/sys/dev/i2c/i2c_scan.c index c424056d373..a8bd752dd5e 100644 --- a/sys/dev/i2c/i2c_scan.c +++ b/sys/dev/i2c/i2c_scan.c @@ -1,4 +1,4 @@ -/* $OpenBSD: i2c_scan.c,v 1.119 2008/04/09 21:56:40 deraadt Exp $ */ +/* $OpenBSD: i2c_scan.c,v 1.120 2008/04/09 22:04:10 deraadt Exp $ */ /* * Copyright (c) 2005 Theo de Raadt <deraadt@openbsd.org> @@ -855,6 +855,10 @@ iic_probe_sensor(struct device *self, u_int8_t addr) iicprobew(0x07) == 0xa200 && (iicprobew(0x00) & 0xfff0) == 0x0010) { name = "se97"; + } else if ((addr & 0x18) == 0x18 && iicprobew(0x06) == 0x0054 && + iicprobew(0x07) == 0x0000 && + (iicprobew(0x00) & 0xffe0) == 0x0000) { + name = "mcp9805"; } else if ((addr & 0x18) == 0x18 && iicprobew(0x06) == 0x11d4 && (iicprobew(0x07) & 0xfff0) == 0x0800 && iicprobew(0x00) == 0x001d) { |