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-rw-r--r--drivers/macintosh/therm_windtunnel.c52
-rw-r--r--drivers/macintosh/via-macii.c9
-rw-r--r--drivers/macintosh/windfarm_ad7417_sensor.c7
-rw-r--r--drivers/macintosh/windfarm_fcu_controls.c7
-rw-r--r--drivers/macintosh/windfarm_lm75_sensor.c16
-rw-r--r--drivers/macintosh/windfarm_lm87_sensor.c7
-rw-r--r--drivers/macintosh/windfarm_max6690_sensor.c7
-rw-r--r--drivers/macintosh/windfarm_pm112.c21
-rw-r--r--drivers/macintosh/windfarm_smu_sat.c7
9 files changed, 97 insertions, 36 deletions
diff --git a/drivers/macintosh/therm_windtunnel.c b/drivers/macintosh/therm_windtunnel.c
index 8c744578122a..a0d87ed9da69 100644
--- a/drivers/macintosh/therm_windtunnel.c
+++ b/drivers/macintosh/therm_windtunnel.c
@@ -300,9 +300,11 @@ static int control_loop(void *dummy)
/* i2c probing and setup */
/************************************************************************/
-static int
-do_attach( struct i2c_adapter *adapter )
+static void do_attach(struct i2c_adapter *adapter)
{
+ struct i2c_board_info info = { };
+ struct device_node *np;
+
/* scan 0x48-0x4f (DS1775) and 0x2c-2x2f (ADM1030) */
static const unsigned short scan_ds1775[] = {
0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,
@@ -313,25 +315,24 @@ do_attach( struct i2c_adapter *adapter )
I2C_CLIENT_END
};
- if( strncmp(adapter->name, "uni-n", 5) )
- return 0;
-
- if( !x.running ) {
- struct i2c_board_info info;
+ if (x.running || strncmp(adapter->name, "uni-n", 5))
+ return;
- memset(&info, 0, sizeof(struct i2c_board_info));
- strlcpy(info.type, "therm_ds1775", I2C_NAME_SIZE);
+ np = of_find_compatible_node(adapter->dev.of_node, NULL, "MAC,ds1775");
+ if (np) {
+ of_node_put(np);
+ } else {
+ strlcpy(info.type, "MAC,ds1775", I2C_NAME_SIZE);
i2c_new_probed_device(adapter, &info, scan_ds1775, NULL);
+ }
- strlcpy(info.type, "therm_adm1030", I2C_NAME_SIZE);
+ np = of_find_compatible_node(adapter->dev.of_node, NULL, "MAC,adm1030");
+ if (np) {
+ of_node_put(np);
+ } else {
+ strlcpy(info.type, "MAC,adm1030", I2C_NAME_SIZE);
i2c_new_probed_device(adapter, &info, scan_adm1030, NULL);
-
- if( x.thermostat && x.fan ) {
- x.running = 1;
- x.poll_task = kthread_run(control_loop, NULL, "g4fand");
- }
}
- return 0;
}
static int
@@ -404,8 +405,8 @@ out:
enum chip { ds1775, adm1030 };
static const struct i2c_device_id therm_windtunnel_id[] = {
- { "therm_ds1775", ds1775 },
- { "therm_adm1030", adm1030 },
+ { "MAC,ds1775", ds1775 },
+ { "MAC,adm1030", adm1030 },
{ }
};
MODULE_DEVICE_TABLE(i2c, therm_windtunnel_id);
@@ -414,6 +415,7 @@ static int
do_probe(struct i2c_client *cl, const struct i2c_device_id *id)
{
struct i2c_adapter *adapter = cl->adapter;
+ int ret = 0;
if( !i2c_check_functionality(adapter, I2C_FUNC_SMBUS_WORD_DATA
| I2C_FUNC_SMBUS_WRITE_BYTE) )
@@ -421,11 +423,19 @@ do_probe(struct i2c_client *cl, const struct i2c_device_id *id)
switch (id->driver_data) {
case adm1030:
- return attach_fan( cl );
+ ret = attach_fan(cl);
+ break;
case ds1775:
- return attach_thermostat(cl);
+ ret = attach_thermostat(cl);
+ break;
}
- return 0;
+
+ if (!x.running && x.thermostat && x.fan) {
+ x.running = 1;
+ x.poll_task = kthread_run(control_loop, NULL, "g4fand");
+ }
+
+ return ret;
}
static struct i2c_driver g4fan_driver = {
diff --git a/drivers/macintosh/via-macii.c b/drivers/macintosh/via-macii.c
index ac824d7b2dcf..6aa903529570 100644
--- a/drivers/macintosh/via-macii.c
+++ b/drivers/macintosh/via-macii.c
@@ -270,15 +270,12 @@ static int macii_autopoll(int devs)
unsigned long flags;
int err = 0;
+ local_irq_save(flags);
+
/* bit 1 == device 1, and so on. */
autopoll_devs = devs & 0xFFFE;
- if (!autopoll_devs)
- return 0;
-
- local_irq_save(flags);
-
- if (current_req == NULL) {
+ if (autopoll_devs && !current_req) {
/* Send a Talk Reg 0. The controller will repeatedly transmit
* this as long as it is idle.
*/
diff --git a/drivers/macintosh/windfarm_ad7417_sensor.c b/drivers/macintosh/windfarm_ad7417_sensor.c
index 125605987b44..e7dec328c7cf 100644
--- a/drivers/macintosh/windfarm_ad7417_sensor.c
+++ b/drivers/macintosh/windfarm_ad7417_sensor.c
@@ -312,9 +312,16 @@ static const struct i2c_device_id wf_ad7417_id[] = {
};
MODULE_DEVICE_TABLE(i2c, wf_ad7417_id);
+static const struct of_device_id wf_ad7417_of_id[] = {
+ { .compatible = "ad7417", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, wf_ad7417_of_id);
+
static struct i2c_driver wf_ad7417_driver = {
.driver = {
.name = "wf_ad7417",
+ .of_match_table = wf_ad7417_of_id,
},
.probe = wf_ad7417_probe,
.remove = wf_ad7417_remove,
diff --git a/drivers/macintosh/windfarm_fcu_controls.c b/drivers/macintosh/windfarm_fcu_controls.c
index 3c971297b6dc..89b48e8ac6ef 100644
--- a/drivers/macintosh/windfarm_fcu_controls.c
+++ b/drivers/macintosh/windfarm_fcu_controls.c
@@ -582,9 +582,16 @@ static const struct i2c_device_id wf_fcu_id[] = {
};
MODULE_DEVICE_TABLE(i2c, wf_fcu_id);
+static const struct of_device_id wf_fcu_of_id[] = {
+ { .compatible = "fcu", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, wf_fcu_of_id);
+
static struct i2c_driver wf_fcu_driver = {
.driver = {
.name = "wf_fcu",
+ .of_match_table = wf_fcu_of_id,
},
.probe = wf_fcu_probe,
.remove = wf_fcu_remove,
diff --git a/drivers/macintosh/windfarm_lm75_sensor.c b/drivers/macintosh/windfarm_lm75_sensor.c
index 282c28a17ea1..1e5fa09845e7 100644
--- a/drivers/macintosh/windfarm_lm75_sensor.c
+++ b/drivers/macintosh/windfarm_lm75_sensor.c
@@ -14,6 +14,7 @@
#include <linux/init.h>
#include <linux/wait.h>
#include <linux/i2c.h>
+#include <linux/of_device.h>
#include <asm/prom.h>
#include <asm/machdep.h>
#include <asm/io.h>
@@ -91,9 +92,14 @@ static int wf_lm75_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct wf_lm75_sensor *lm;
- int rc, ds1775 = id->driver_data;
+ int rc, ds1775;
const char *name, *loc;
+ if (id)
+ ds1775 = id->driver_data;
+ else
+ ds1775 = !!of_device_get_match_data(&client->dev);
+
DBG("wf_lm75: creating %s device at address 0x%02x\n",
ds1775 ? "ds1775" : "lm75", client->addr);
@@ -164,9 +170,17 @@ static const struct i2c_device_id wf_lm75_id[] = {
};
MODULE_DEVICE_TABLE(i2c, wf_lm75_id);
+static const struct of_device_id wf_lm75_of_id[] = {
+ { .compatible = "lm75", .data = (void *)0},
+ { .compatible = "ds1775", .data = (void *)1 },
+ { }
+};
+MODULE_DEVICE_TABLE(of, wf_lm75_of_id);
+
static struct i2c_driver wf_lm75_driver = {
.driver = {
.name = "wf_lm75",
+ .of_match_table = wf_lm75_of_id,
},
.probe = wf_lm75_probe,
.remove = wf_lm75_remove,
diff --git a/drivers/macintosh/windfarm_lm87_sensor.c b/drivers/macintosh/windfarm_lm87_sensor.c
index e44525b19071..1a1f8f3f0abc 100644
--- a/drivers/macintosh/windfarm_lm87_sensor.c
+++ b/drivers/macintosh/windfarm_lm87_sensor.c
@@ -166,9 +166,16 @@ static const struct i2c_device_id wf_lm87_id[] = {
};
MODULE_DEVICE_TABLE(i2c, wf_lm87_id);
+static const struct of_device_id wf_lm87_of_id[] = {
+ { .compatible = "lm87cimt", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, wf_lm87_of_id);
+
static struct i2c_driver wf_lm87_driver = {
.driver = {
.name = "wf_lm87",
+ .of_match_table = wf_lm87_of_id,
},
.probe = wf_lm87_probe,
.remove = wf_lm87_remove,
diff --git a/drivers/macintosh/windfarm_max6690_sensor.c b/drivers/macintosh/windfarm_max6690_sensor.c
index e666cc020683..1e7b03d44ad9 100644
--- a/drivers/macintosh/windfarm_max6690_sensor.c
+++ b/drivers/macintosh/windfarm_max6690_sensor.c
@@ -120,9 +120,16 @@ static const struct i2c_device_id wf_max6690_id[] = {
};
MODULE_DEVICE_TABLE(i2c, wf_max6690_id);
+static const struct of_device_id wf_max6690_of_id[] = {
+ { .compatible = "max6690", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, wf_max6690_of_id);
+
static struct i2c_driver wf_max6690_driver = {
.driver = {
.name = "wf_max6690",
+ .of_match_table = wf_max6690_of_id,
},
.probe = wf_max6690_probe,
.remove = wf_max6690_remove,
diff --git a/drivers/macintosh/windfarm_pm112.c b/drivers/macintosh/windfarm_pm112.c
index 4150301a89a5..e8377ce0a95a 100644
--- a/drivers/macintosh/windfarm_pm112.c
+++ b/drivers/macintosh/windfarm_pm112.c
@@ -132,14 +132,6 @@ static int create_cpu_loop(int cpu)
s32 tmax;
int fmin;
- /* Get PID params from the appropriate SAT */
- hdr = smu_sat_get_sdb_partition(chip, 0xC8 + core, NULL);
- if (hdr == NULL) {
- printk(KERN_WARNING"windfarm: can't get CPU PID fan config\n");
- return -EINVAL;
- }
- piddata = (struct smu_sdbp_cpupiddata *)&hdr[1];
-
/* Get FVT params to get Tmax; if not found, assume default */
hdr = smu_sat_get_sdb_partition(chip, 0xC4 + core, NULL);
if (hdr) {
@@ -152,6 +144,16 @@ static int create_cpu_loop(int cpu)
if (tmax < cpu_all_tmax)
cpu_all_tmax = tmax;
+ kfree(hdr);
+
+ /* Get PID params from the appropriate SAT */
+ hdr = smu_sat_get_sdb_partition(chip, 0xC8 + core, NULL);
+ if (hdr == NULL) {
+ printk(KERN_WARNING"windfarm: can't get CPU PID fan config\n");
+ return -EINVAL;
+ }
+ piddata = (struct smu_sdbp_cpupiddata *)&hdr[1];
+
/*
* Darwin has a minimum fan speed of 1000 rpm for the 4-way and
* 515 for the 2-way. That appears to be overkill, so for now,
@@ -174,6 +176,9 @@ static int create_cpu_loop(int cpu)
pid.min = fmin;
wf_cpu_pid_init(&cpu_pid[cpu], &pid);
+
+ kfree(hdr);
+
return 0;
}
diff --git a/drivers/macintosh/windfarm_smu_sat.c b/drivers/macintosh/windfarm_smu_sat.c
index c84ec49c3741..cb75dc035616 100644
--- a/drivers/macintosh/windfarm_smu_sat.c
+++ b/drivers/macintosh/windfarm_smu_sat.c
@@ -341,9 +341,16 @@ static const struct i2c_device_id wf_sat_id[] = {
};
MODULE_DEVICE_TABLE(i2c, wf_sat_id);
+static const struct of_device_id wf_sat_of_id[] = {
+ { .compatible = "smu-sat", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, wf_sat_of_id);
+
static struct i2c_driver wf_sat_driver = {
.driver = {
.name = "wf_smu_sat",
+ .of_match_table = wf_sat_of_id,
},
.probe = wf_sat_probe,
.remove = wf_sat_remove,
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-04-28 15:30:22 +0000