From 80ff974dba8cc432ab81676fc09d3c357cb11276 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=89tienne=20Bersac?= Date: Tue, 29 Apr 2008 15:39:55 +1000 Subject: [POWERPC] windfarm: Add PowerMac 12,1 support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This implements a new driver named windfarm_pm121, which drives the fans on PowerMac 12,1 machines : iMac G5 iSight (rev C) 17" and 20". It's based on the windfarm_pm81 driver from Benjamin Herrenschmidt. This includes fixes from David Woodhouse correcting the names of some of the sensors. Signed-off-by: Étienne Bersac Signed-off-by: David Woodhouse Signed-off-by: Benjamin Herrenschmidt Signed-off-by: Paul Mackerras --- drivers/macintosh/windfarm_max6690_sensor.c | 20 ++++++++++++++------ 1 file changed, 14 insertions(+), 6 deletions(-) (limited to 'drivers/macintosh/windfarm_max6690_sensor.c') diff --git a/drivers/macintosh/windfarm_max6690_sensor.c b/drivers/macintosh/windfarm_max6690_sensor.c index 5f03aab9fb5d..e207a90d6b27 100644 --- a/drivers/macintosh/windfarm_max6690_sensor.c +++ b/drivers/macintosh/windfarm_max6690_sensor.c @@ -77,18 +77,28 @@ static struct wf_sensor_ops wf_max6690_ops = { .owner = THIS_MODULE, }; -static void wf_max6690_create(struct i2c_adapter *adapter, u8 addr) +static void wf_max6690_create(struct i2c_adapter *adapter, u8 addr, + const char *loc) { struct wf_6690_sensor *max; - char *name = "backside-temp"; + char *name; max = kzalloc(sizeof(struct wf_6690_sensor), GFP_KERNEL); if (max == NULL) { printk(KERN_ERR "windfarm: Couldn't create MAX6690 sensor %s: " - "no memory\n", name); + "no memory\n", loc); return; } + if (!strcmp(loc, "BACKSIDE")) + name = "backside-temp"; + else if (!strcmp(loc, "NB Ambient")) + name = "north-bridge-temp"; + else if (!strcmp(loc, "GPU Ambient")) + name = "gpu-temp"; + else + goto fail; + max->sens.ops = &wf_max6690_ops; max->sens.name = name; max->i2c.addr = addr >> 1; @@ -138,9 +148,7 @@ static int wf_max6690_attach(struct i2c_adapter *adapter) if (loc == NULL || addr == 0) continue; printk("found max6690, loc=%s addr=0x%02x\n", loc, addr); - if (strcmp(loc, "BACKSIDE")) - continue; - wf_max6690_create(adapter, addr); + wf_max6690_create(adapter, addr, loc); } return 0; -- cgit v1.2.3