#include <linux/delay.h>
#include <linux/platform_device.h>
-#include <linux/input.h>
+#include <linux/input-polldev.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/timer.h>
#include <linux/dmi.h>
#include <linux/mutex.h>
#include <linux/hwmon-sysfs.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <linux/leds.h>
#include <linux/hwmon.h>
#include <linux/workqueue.h>
#define APPLESMC_MAX_DATA_LENGTH 32
+#define APPLESMC_MIN_WAIT 0x0040
+#define APPLESMC_MAX_WAIT 0x8000
+
#define APPLESMC_STATUS_MASK 0x0f
#define APPLESMC_READ_CMD 0x10
#define APPLESMC_WRITE_CMD 0x11
#define KEY_COUNT_KEY "#KEY" /* r-o ui32 */
-#define LIGHT_SENSOR_LEFT_KEY "ALV0" /* r-o {alv (6 bytes) */
-#define LIGHT_SENSOR_RIGHT_KEY "ALV1" /* r-o {alv (6 bytes) */
-#define BACKLIGHT_KEY "LKSB" /* w-o {lkb (2 bytes) */
+#define LIGHT_SENSOR_LEFT_KEY "ALV0" /* r-o {alv (6-10 bytes) */
+#define LIGHT_SENSOR_RIGHT_KEY "ALV1" /* r-o {alv (6-10 bytes) */
+#define BACKLIGHT_KEY "LKSB" /* w-o {lkb (2 bytes) */
-#define CLAMSHELL_KEY "MSLD" /* r-o ui8 (unused) */
+#define CLAMSHELL_KEY "MSLD" /* r-o ui8 (unused) */
#define MOTION_SENSOR_X_KEY "MO_X" /* r-o sp78 (2 bytes) */
#define MOTION_SENSOR_Y_KEY "MO_Y" /* r-o sp78 (2 bytes) */
/*
* Temperature sensors keys (sp78 - 2 bytes).
- * First set for Macbook(Pro), second for Macmini.
*/
-static const char* temperature_sensors_sets[][13] = {
+static const char *temperature_sensors_sets[][41] = {
+/* Set 0: Macbook Pro */
{ "TA0P", "TB0T", "TC0D", "TC0P", "TG0H", "TG0P", "TG0T", "Th0H",
"Th1H", "Tm0P", "Ts0P", "Ts1P", NULL },
- { "TC0D", "TC0P", NULL }
+/* Set 1: Macbook2 set */
+ { "TB0T", "TC0D", "TC0P", "TM0P", "TN0P", "TN1P", "TTF0", "Th0H",
+ "Th0S", "Th1H", NULL },
+/* Set 2: Macbook set */
+ { "TB0T", "TC0D", "TC0P", "TM0P", "TN0P", "TN1P", "Th0H", "Th0S",
+ "Th1H", "Ts0P", NULL },
+/* Set 3: Macmini set */
+ { "TC0D", "TC0P", NULL },
+/* Set 4: Mac Pro (2 x Quad-Core) */
+ { "TA0P", "TCAG", "TCAH", "TCBG", "TCBH", "TC0C", "TC0D", "TC0P",
+ "TC1C", "TC1D", "TC2C", "TC2D", "TC3C", "TC3D", "THTG", "TH0P",
+ "TH1P", "TH2P", "TH3P", "TMAP", "TMAS", "TMBS", "TM0P", "TM0S",
+ "TM1P", "TM1S", "TM2P", "TM2S", "TM3S", "TM8P", "TM8S", "TM9P",
+ "TM9S", "TN0H", "TS0C", NULL },
+/* Set 5: iMac */
+ { "TC0D", "TA0P", "TG0P", "TG0D", "TG0H", "TH0P", "Tm0P", "TO0P",
+ "Tp0C", NULL },
+/* Set 6: Macbook3 set */
+ { "TB0T", "TC0D", "TC0P", "TM0P", "TN0P", "TTF0", "TW0P", "Th0H",
+ "Th0S", "Th1H", NULL },
+/* Set 7: Macbook Air */
+ { "TB0T", "TB1S", "TB1T", "TB2S", "TB2T", "TC0D", "TC0P", "TCFP",
+ "TTF0", "TW0P", "Th0H", "Tp0P", "TpFP", "Ts0P", "Ts0S", NULL },
+/* Set 8: Macbook Pro 4,1 (Penryn) */
+ { "TB0T", "TC0D", "TC0P", "TG0D", "TG0H", "TTF0", "TW0P", "Th0H",
+ "Th1H", "Th2H", "Tm0P", "Ts0P", NULL },
+/* Set 9: Macbook Pro 3,1 (Santa Rosa) */
+ { "TALP", "TB0T", "TC0D", "TC0P", "TG0D", "TG0H", "TTF0", "TW0P",
+ "Th0H", "Th1H", "Th2H", "Tm0P", "Ts0P", NULL },
+/* Set 10: iMac 5,1 */
+ { "TA0P", "TC0D", "TC0P", "TG0D", "TH0P", "TO0P", "Tm0P", NULL },
+/* Set 11: Macbook 5,1 */
+ { "TB0T", "TB1T", "TB2T", "TB3T", "TC0D", "TC0P", "TN0D", "TN0P",
+ "TTF0", "Th0H", "Th1H", "ThFH", "Ts0P", "Ts0S", NULL },
+/* Set 12: Macbook Pro 5,1 */
+ { "TB0T", "TB1T", "TB2T", "TB3T", "TC0D", "TC0F", "TC0P", "TG0D",
+ "TG0F", "TG0H", "TG0P", "TG0T", "TG1H", "TN0D", "TN0P", "TTF0",
+ "Th2H", "Tm0P", "Ts0P", "Ts0S", NULL },
+/* Set 13: iMac 8,1 */
+ { "TA0P", "TC0D", "TC0H", "TC0P", "TG0D", "TG0H", "TG0P", "TH0P",
+ "TL0P", "TO0P", "TW0P", "Tm0P", "Tp0P", NULL },
+/* Set 14: iMac 6,1 */
+ { "TA0P", "TC0D", "TC0H", "TC0P", "TG0D", "TG0H", "TG0P", "TH0P",
+ "TO0P", "Tp0P", NULL },
+/* Set 15: MacBook Air 2,1 */
+ { "TB0T", "TB1S", "TB1T", "TB2S", "TB2T", "TC0D", "TN0D", "TTF0",
+ "TV0P", "TVFP", "TW0P", "Th0P", "Tp0P", "Tp1P", "TpFP", "Ts0P",
+ "Ts0S", NULL },
+/* Set 16: Mac Pro 3,1 (2 x Quad-Core) */
+ { "TA0P", "TCAG", "TCAH", "TCBG", "TCBH", "TC0C", "TC0D", "TC0P",
+ "TC1C", "TC1D", "TC2C", "TC2D", "TC3C", "TC3D", "TH0P", "TH1P",
+ "TH2P", "TH3P", "TMAP", "TMAS", "TMBS", "TM0P", "TM0S", "TM1P",
+ "TM1S", "TM2P", "TM2S", "TM3S", "TM8P", "TM8S", "TM9P", "TM9S",
+ "TN0C", "TN0D", "TN0H", "TS0C", "Tp0C", "Tp1C", "Tv0S", "Tv1S",
+ NULL },
};
/* List of keys used to read/write fan speeds */
#define INIT_TIMEOUT_MSECS 5000 /* wait up to 5s for device init ... */
#define INIT_WAIT_MSECS 50 /* ... in 50ms increments */
-#define APPLESMC_POLL_PERIOD (HZ/20) /* poll for input every 1/20s */
+#define APPLESMC_POLL_INTERVAL 50 /* msecs */
#define APPLESMC_INPUT_FUZZ 4 /* input event threshold */
#define APPLESMC_INPUT_FLAT 4
static struct platform_device *pdev;
static s16 rest_x;
static s16 rest_y;
-static struct timer_list applesmc_timer;
-static struct input_dev *applesmc_idev;
-static struct class_device *hwmon_class_dev;
+static u8 backlight_state[2];
+
+static struct device *hwmon_dev;
+static struct input_polled_dev *applesmc_idev;
/* Indicates whether this computer has an accelerometer. */
static unsigned int applesmc_accelerometer;
/* Indicates which temperature sensors set to use. */
static unsigned int applesmc_temperature_set;
-static struct mutex applesmc_lock;
+static DEFINE_MUTEX(applesmc_lock);
/*
* Last index written to key_at_index sysfs file, and value to use for all other
static struct workqueue_struct *applesmc_led_wq;
/*
- * __wait_status - Wait up to 2ms for the status port to get a certain value
+ * __wait_status - Wait up to 32ms for the status port to get a certain value
* (masked with 0x0f), returning zero if the value is obtained. Callers must
* hold applesmc_lock.
*/
static int __wait_status(u8 val)
{
- unsigned int i;
+ int us;
val = val & APPLESMC_STATUS_MASK;
- for (i = 0; i < 200; i++) {
+ for (us = APPLESMC_MIN_WAIT; us < APPLESMC_MAX_WAIT; us <<= 1) {
+ udelay(us);
if ((inb(APPLESMC_CMD_PORT) & APPLESMC_STATUS_MASK) == val) {
if (debug)
printk(KERN_DEBUG
- "Waited %d us for status %x\n",
- i*10, val);
+ "Waited %d us for status %x\n",
+ 2 * us - APPLESMC_MIN_WAIT, val);
return 0;
}
- udelay(10);
}
printk(KERN_WARNING "applesmc: wait status failed: %x != %x\n",
}
/*
+ * special treatment of command port - on newer macbooks, it seems necessary
+ * to resend the command byte before polling the status again. Callers must
+ * hold applesmc_lock.
+ */
+static int send_command(u8 cmd)
+{
+ int us;
+ for (us = APPLESMC_MIN_WAIT; us < APPLESMC_MAX_WAIT; us <<= 1) {
+ outb(cmd, APPLESMC_CMD_PORT);
+ udelay(us);
+ if ((inb(APPLESMC_CMD_PORT) & APPLESMC_STATUS_MASK) == 0x0c)
+ return 0;
+ }
+ printk(KERN_WARNING "applesmc: command failed: %x -> %x\n",
+ cmd, inb(APPLESMC_CMD_PORT));
+ return -EIO;
+}
+
+/*
* applesmc_read_key - reads len bytes from a given key, and put them in buffer.
* Returns zero on success or a negative error on failure. Callers must
* hold applesmc_lock.
return -EINVAL;
}
- outb(APPLESMC_READ_CMD, APPLESMC_CMD_PORT);
- if (__wait_status(0x0c))
+ if (send_command(APPLESMC_READ_CMD))
return -EIO;
for (i = 0; i < 4; i++) {
return -EINVAL;
}
- outb(APPLESMC_WRITE_CMD, APPLESMC_CMD_PORT);
- if (__wait_status(0x0c))
+ if (send_command(APPLESMC_WRITE_CMD))
return -EIO;
for (i = 0; i < 4; i++) {
readkey[2] = index >> 8;
readkey[3] = index;
- outb(APPLESMC_GET_KEY_BY_INDEX_CMD, APPLESMC_CMD_PORT);
- if (__wait_status(0x0c))
+ if (send_command(APPLESMC_GET_KEY_BY_INDEX_CMD))
return -EIO;
for (i = 0; i < 4; i++) {
{
int i;
- outb(APPLESMC_GET_KEY_TYPE_CMD, APPLESMC_CMD_PORT);
- if (__wait_status(0x0c))
+ if (send_command(APPLESMC_GET_KEY_TYPE_CMD))
return -EIO;
for (i = 0; i < 4; i++) {
return -EIO;
}
- outb(5, APPLESMC_DATA_PORT);
+ outb(6, APPLESMC_DATA_PORT);
for (i = 0; i < 6; i++) {
if (__wait_status(0x05))
return 0;
}
-static int applesmc_resume(struct platform_device *dev)
+/* Synchronize device with memorized backlight state */
+static int applesmc_pm_resume(struct device *dev)
{
- return applesmc_device_init();
+ mutex_lock(&applesmc_lock);
+ if (applesmc_light)
+ applesmc_write_key(BACKLIGHT_KEY, backlight_state, 2);
+ mutex_unlock(&applesmc_lock);
+ return 0;
}
+/* Reinitialize device on resume from hibernation */
+static int applesmc_pm_restore(struct device *dev)
+{
+ int ret = applesmc_device_init();
+ if (ret)
+ return ret;
+ return applesmc_pm_resume(dev);
+}
+
+static const struct dev_pm_ops applesmc_pm_ops = {
+ .resume = applesmc_pm_resume,
+ .restore = applesmc_pm_restore,
+};
+
static struct platform_driver applesmc_driver = {
.probe = applesmc_probe,
- .resume = applesmc_resume,
.driver = {
.name = "applesmc",
.owner = THIS_MODULE,
+ .pm = &applesmc_pm_ops,
},
};
rest_x = -rest_x;
}
-static int applesmc_idev_open(struct input_dev *dev)
-{
- add_timer(&applesmc_timer);
-
- return 0;
-}
-
-static void applesmc_idev_close(struct input_dev *dev)
-{
- del_timer_sync(&applesmc_timer);
-}
-
-static void applesmc_idev_poll(unsigned long unused)
+static void applesmc_idev_poll(struct input_polled_dev *dev)
{
+ struct input_dev *idev = dev->input;
s16 x, y;
- /* Cannot sleep. Try nonblockingly. If we fail, try again later. */
- if (!mutex_trylock(&applesmc_lock)) {
- mod_timer(&applesmc_timer, jiffies + APPLESMC_POLL_PERIOD);
- return;
- }
+ mutex_lock(&applesmc_lock);
if (applesmc_read_motion_sensor(SENSOR_X, &x))
goto out;
goto out;
x = -x;
- input_report_abs(applesmc_idev, ABS_X, x - rest_x);
- input_report_abs(applesmc_idev, ABS_Y, y - rest_y);
- input_sync(applesmc_idev);
+ input_report_abs(idev, ABS_X, x - rest_x);
+ input_report_abs(idev, ABS_Y, y - rest_y);
+ input_sync(idev);
out:
- mod_timer(&applesmc_timer, jiffies + APPLESMC_POLL_PERIOD);
-
mutex_unlock(&applesmc_lock);
}
/* Sysfs Files */
+static ssize_t applesmc_name_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ return snprintf(buf, PAGE_SIZE, "applesmc\n");
+}
+
static ssize_t applesmc_position_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
static ssize_t applesmc_light_show(struct device *dev,
struct device_attribute *attr, char *sysfsbuf)
{
+ static int data_length;
int ret;
u8 left = 0, right = 0;
- u8 buffer[6];
+ u8 buffer[10], query[6];
mutex_lock(&applesmc_lock);
- ret = applesmc_read_key(LIGHT_SENSOR_LEFT_KEY, buffer, 6);
+ if (!data_length) {
+ ret = applesmc_get_key_type(LIGHT_SENSOR_LEFT_KEY, query);
+ if (ret)
+ goto out;
+ data_length = clamp_val(query[0], 0, 10);
+ printk(KERN_INFO "applesmc: light sensor data length set to "
+ "%d\n", data_length);
+ }
+
+ ret = applesmc_read_key(LIGHT_SENSOR_LEFT_KEY, buffer, data_length);
+ /* newer macbooks report a single 10-bit bigendian value */
+ if (data_length == 10) {
+ left = be16_to_cpu(*(__be16 *)(buffer + 6)) >> 2;
+ goto out;
+ }
left = buffer[2];
if (ret)
goto out;
- ret = applesmc_read_key(LIGHT_SENSOR_RIGHT_KEY, buffer, 6);
+ ret = applesmc_read_key(LIGHT_SENSOR_RIGHT_KEY, buffer, data_length);
right = buffer[2];
out:
return count;
}
-/* Store the next backlight value to be written by the work */
-static unsigned int backlight_value;
-
static void applesmc_backlight_set(struct work_struct *work)
{
- u8 buffer[2];
-
mutex_lock(&applesmc_lock);
- buffer[0] = backlight_value;
- buffer[1] = 0x00;
- applesmc_write_key(BACKLIGHT_KEY, buffer, 2);
+ applesmc_write_key(BACKLIGHT_KEY, backlight_state, 2);
mutex_unlock(&applesmc_lock);
}
static DECLARE_WORK(backlight_work, &applesmc_backlight_set);
{
int ret;
- backlight_value = value;
+ backlight_state[0] = value;
ret = queue_work(applesmc_led_wq, &backlight_work);
if (debug && (!ret))
if (!ret) {
return info[0];
- }
- else {
+ } else {
return ret;
}
}
}
static struct led_classdev applesmc_backlight = {
- .name = "smc:kbd_backlight",
+ .name = "smc::kbd_backlight",
.default_trigger = "nand-disk",
.brightness_set = applesmc_brightness_set,
};
+static DEVICE_ATTR(name, 0444, applesmc_name_show, NULL);
+
static DEVICE_ATTR(position, 0444, applesmc_position_show, NULL);
static DEVICE_ATTR(calibrate, 0644,
applesmc_calibrate_show, applesmc_calibrate_store);
/*
* Create the needed functions for each fan using the macro defined above
- * (2 fans are supported)
+ * (4 fans are supported)
*/
sysfs_fan_speeds_offset(1);
sysfs_fan_speeds_offset(2);
+sysfs_fan_speeds_offset(3);
+sysfs_fan_speeds_offset(4);
static const struct attribute_group fan_attribute_groups[] = {
{ .attrs = fan1_attributes },
- { .attrs = fan2_attributes }
+ { .attrs = fan2_attributes },
+ { .attrs = fan3_attributes },
+ { .attrs = fan4_attributes },
};
/*
applesmc_show_temperature, NULL, 10);
static SENSOR_DEVICE_ATTR(temp12_input, S_IRUGO,
applesmc_show_temperature, NULL, 11);
+static SENSOR_DEVICE_ATTR(temp13_input, S_IRUGO,
+ applesmc_show_temperature, NULL, 12);
+static SENSOR_DEVICE_ATTR(temp14_input, S_IRUGO,
+ applesmc_show_temperature, NULL, 13);
+static SENSOR_DEVICE_ATTR(temp15_input, S_IRUGO,
+ applesmc_show_temperature, NULL, 14);
+static SENSOR_DEVICE_ATTR(temp16_input, S_IRUGO,
+ applesmc_show_temperature, NULL, 15);
+static SENSOR_DEVICE_ATTR(temp17_input, S_IRUGO,
+ applesmc_show_temperature, NULL, 16);
+static SENSOR_DEVICE_ATTR(temp18_input, S_IRUGO,
+ applesmc_show_temperature, NULL, 17);
+static SENSOR_DEVICE_ATTR(temp19_input, S_IRUGO,
+ applesmc_show_temperature, NULL, 18);
+static SENSOR_DEVICE_ATTR(temp20_input, S_IRUGO,
+ applesmc_show_temperature, NULL, 19);
+static SENSOR_DEVICE_ATTR(temp21_input, S_IRUGO,
+ applesmc_show_temperature, NULL, 20);
+static SENSOR_DEVICE_ATTR(temp22_input, S_IRUGO,
+ applesmc_show_temperature, NULL, 21);
+static SENSOR_DEVICE_ATTR(temp23_input, S_IRUGO,
+ applesmc_show_temperature, NULL, 22);
+static SENSOR_DEVICE_ATTR(temp24_input, S_IRUGO,
+ applesmc_show_temperature, NULL, 23);
+static SENSOR_DEVICE_ATTR(temp25_input, S_IRUGO,
+ applesmc_show_temperature, NULL, 24);
+static SENSOR_DEVICE_ATTR(temp26_input, S_IRUGO,
+ applesmc_show_temperature, NULL, 25);
+static SENSOR_DEVICE_ATTR(temp27_input, S_IRUGO,
+ applesmc_show_temperature, NULL, 26);
+static SENSOR_DEVICE_ATTR(temp28_input, S_IRUGO,
+ applesmc_show_temperature, NULL, 27);
+static SENSOR_DEVICE_ATTR(temp29_input, S_IRUGO,
+ applesmc_show_temperature, NULL, 28);
+static SENSOR_DEVICE_ATTR(temp30_input, S_IRUGO,
+ applesmc_show_temperature, NULL, 29);
+static SENSOR_DEVICE_ATTR(temp31_input, S_IRUGO,
+ applesmc_show_temperature, NULL, 30);
+static SENSOR_DEVICE_ATTR(temp32_input, S_IRUGO,
+ applesmc_show_temperature, NULL, 31);
+static SENSOR_DEVICE_ATTR(temp33_input, S_IRUGO,
+ applesmc_show_temperature, NULL, 32);
+static SENSOR_DEVICE_ATTR(temp34_input, S_IRUGO,
+ applesmc_show_temperature, NULL, 33);
+static SENSOR_DEVICE_ATTR(temp35_input, S_IRUGO,
+ applesmc_show_temperature, NULL, 34);
+static SENSOR_DEVICE_ATTR(temp36_input, S_IRUGO,
+ applesmc_show_temperature, NULL, 35);
+static SENSOR_DEVICE_ATTR(temp37_input, S_IRUGO,
+ applesmc_show_temperature, NULL, 36);
+static SENSOR_DEVICE_ATTR(temp38_input, S_IRUGO,
+ applesmc_show_temperature, NULL, 37);
+static SENSOR_DEVICE_ATTR(temp39_input, S_IRUGO,
+ applesmc_show_temperature, NULL, 38);
+static SENSOR_DEVICE_ATTR(temp40_input, S_IRUGO,
+ applesmc_show_temperature, NULL, 39);
static struct attribute *temperature_attributes[] = {
&sensor_dev_attr_temp1_input.dev_attr.attr,
&sensor_dev_attr_temp10_input.dev_attr.attr,
&sensor_dev_attr_temp11_input.dev_attr.attr,
&sensor_dev_attr_temp12_input.dev_attr.attr,
+ &sensor_dev_attr_temp13_input.dev_attr.attr,
+ &sensor_dev_attr_temp14_input.dev_attr.attr,
+ &sensor_dev_attr_temp15_input.dev_attr.attr,
+ &sensor_dev_attr_temp16_input.dev_attr.attr,
+ &sensor_dev_attr_temp17_input.dev_attr.attr,
+ &sensor_dev_attr_temp18_input.dev_attr.attr,
+ &sensor_dev_attr_temp19_input.dev_attr.attr,
+ &sensor_dev_attr_temp20_input.dev_attr.attr,
+ &sensor_dev_attr_temp21_input.dev_attr.attr,
+ &sensor_dev_attr_temp22_input.dev_attr.attr,
+ &sensor_dev_attr_temp23_input.dev_attr.attr,
+ &sensor_dev_attr_temp24_input.dev_attr.attr,
+ &sensor_dev_attr_temp25_input.dev_attr.attr,
+ &sensor_dev_attr_temp26_input.dev_attr.attr,
+ &sensor_dev_attr_temp27_input.dev_attr.attr,
+ &sensor_dev_attr_temp28_input.dev_attr.attr,
+ &sensor_dev_attr_temp29_input.dev_attr.attr,
+ &sensor_dev_attr_temp30_input.dev_attr.attr,
+ &sensor_dev_attr_temp31_input.dev_attr.attr,
+ &sensor_dev_attr_temp32_input.dev_attr.attr,
+ &sensor_dev_attr_temp33_input.dev_attr.attr,
+ &sensor_dev_attr_temp34_input.dev_attr.attr,
+ &sensor_dev_attr_temp35_input.dev_attr.attr,
+ &sensor_dev_attr_temp36_input.dev_attr.attr,
+ &sensor_dev_attr_temp37_input.dev_attr.attr,
+ &sensor_dev_attr_temp38_input.dev_attr.attr,
+ &sensor_dev_attr_temp39_input.dev_attr.attr,
+ &sensor_dev_attr_temp40_input.dev_attr.attr,
NULL
};
/*
* applesmc_dmi_match - found a match. return one, short-circuiting the hunt.
*/
-static int applesmc_dmi_match(struct dmi_system_id *id)
+static int applesmc_dmi_match(const struct dmi_system_id *id)
{
int i = 0;
struct dmi_match_data* dmi_data = id->driver_data;
/* Create accelerometer ressources */
static int applesmc_create_accelerometer(void)
{
+ struct input_dev *idev;
int ret;
ret = sysfs_create_group(&pdev->dev.kobj,
if (ret)
goto out;
- applesmc_idev = input_allocate_device();
+ applesmc_idev = input_allocate_polled_device();
if (!applesmc_idev) {
ret = -ENOMEM;
goto out_sysfs;
}
+ applesmc_idev->poll = applesmc_idev_poll;
+ applesmc_idev->poll_interval = APPLESMC_POLL_INTERVAL;
+
/* initial calibrate for the input device */
applesmc_calibrate();
- /* initialize the input class */
- applesmc_idev->name = "applesmc";
- applesmc_idev->id.bustype = BUS_HOST;
- applesmc_idev->dev.parent = &pdev->dev;
- applesmc_idev->evbit[0] = BIT(EV_ABS);
- applesmc_idev->open = applesmc_idev_open;
- applesmc_idev->close = applesmc_idev_close;
- input_set_abs_params(applesmc_idev, ABS_X,
+ /* initialize the input device */
+ idev = applesmc_idev->input;
+ idev->name = "applesmc";
+ idev->id.bustype = BUS_HOST;
+ idev->dev.parent = &pdev->dev;
+ idev->evbit[0] = BIT_MASK(EV_ABS);
+ input_set_abs_params(idev, ABS_X,
-256, 256, APPLESMC_INPUT_FUZZ, APPLESMC_INPUT_FLAT);
- input_set_abs_params(applesmc_idev, ABS_Y,
+ input_set_abs_params(idev, ABS_Y,
-256, 256, APPLESMC_INPUT_FUZZ, APPLESMC_INPUT_FLAT);
- ret = input_register_device(applesmc_idev);
+ ret = input_register_polled_device(applesmc_idev);
if (ret)
goto out_idev;
- /* start up our timer for the input device */
- init_timer(&applesmc_timer);
- applesmc_timer.function = applesmc_idev_poll;
- applesmc_timer.expires = jiffies + APPLESMC_POLL_PERIOD;
-
return 0;
out_idev:
- input_free_device(applesmc_idev);
+ input_free_polled_device(applesmc_idev);
out_sysfs:
sysfs_remove_group(&pdev->dev.kobj, &accelerometer_attributes_group);
/* Release all ressources used by the accelerometer */
static void applesmc_release_accelerometer(void)
{
- del_timer_sync(&applesmc_timer);
- input_unregister_device(applesmc_idev);
+ input_unregister_polled_device(applesmc_idev);
+ input_free_polled_device(applesmc_idev);
sysfs_remove_group(&pdev->dev.kobj, &accelerometer_attributes_group);
}
static __initdata struct dmi_match_data applesmc_dmi_data[] = {
/* MacBook Pro: accelerometer, backlight and temperature set 0 */
{ .accelerometer = 1, .light = 1, .temperature_set = 0 },
-/* MacBook: accelerometer and temperature set 0 */
- { .accelerometer = 1, .light = 0, .temperature_set = 0 },
-/* MacBook: temperature set 1 */
- { .accelerometer = 0, .light = 0, .temperature_set = 1 }
+/* MacBook2: accelerometer and temperature set 1 */
+ { .accelerometer = 1, .light = 0, .temperature_set = 1 },
+/* MacBook: accelerometer and temperature set 2 */
+ { .accelerometer = 1, .light = 0, .temperature_set = 2 },
+/* MacMini: temperature set 3 */
+ { .accelerometer = 0, .light = 0, .temperature_set = 3 },
+/* MacPro: temperature set 4 */
+ { .accelerometer = 0, .light = 0, .temperature_set = 4 },
+/* iMac: temperature set 5 */
+ { .accelerometer = 0, .light = 0, .temperature_set = 5 },
+/* MacBook3, MacBook4: accelerometer and temperature set 6 */
+ { .accelerometer = 1, .light = 0, .temperature_set = 6 },
+/* MacBook Air: accelerometer, backlight and temperature set 7 */
+ { .accelerometer = 1, .light = 1, .temperature_set = 7 },
+/* MacBook Pro 4: accelerometer, backlight and temperature set 8 */
+ { .accelerometer = 1, .light = 1, .temperature_set = 8 },
+/* MacBook Pro 3: accelerometer, backlight and temperature set 9 */
+ { .accelerometer = 1, .light = 1, .temperature_set = 9 },
+/* iMac 5: light sensor only, temperature set 10 */
+ { .accelerometer = 0, .light = 0, .temperature_set = 10 },
+/* MacBook 5: accelerometer, backlight and temperature set 11 */
+ { .accelerometer = 1, .light = 1, .temperature_set = 11 },
+/* MacBook Pro 5: accelerometer, backlight and temperature set 12 */
+ { .accelerometer = 1, .light = 1, .temperature_set = 12 },
+/* iMac 8: light sensor only, temperature set 13 */
+ { .accelerometer = 0, .light = 0, .temperature_set = 13 },
+/* iMac 6: light sensor only, temperature set 14 */
+ { .accelerometer = 0, .light = 0, .temperature_set = 14 },
+/* MacBook Air 2,1: accelerometer, backlight and temperature set 15 */
+ { .accelerometer = 1, .light = 1, .temperature_set = 15 },
+/* MacPro3,1: temperature set 16 */
+ { .accelerometer = 0, .light = 0, .temperature_set = 16 },
};
/* Note that DMI_MATCH(...,"MacBook") will match "MacBookPro1,1".
* So we need to put "Apple MacBook Pro" before "Apple MacBook". */
static __initdata struct dmi_system_id applesmc_whitelist[] = {
+ { applesmc_dmi_match, "Apple MacBook Air 2", {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MacBookAir2") },
+ &applesmc_dmi_data[15]},
+ { applesmc_dmi_match, "Apple MacBook Air", {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MacBookAir") },
+ &applesmc_dmi_data[7]},
+ { applesmc_dmi_match, "Apple MacBook Pro 5", {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro5") },
+ &applesmc_dmi_data[12]},
+ { applesmc_dmi_match, "Apple MacBook Pro 4", {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro4") },
+ &applesmc_dmi_data[8]},
+ { applesmc_dmi_match, "Apple MacBook Pro 3", {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro3") },
+ &applesmc_dmi_data[9]},
{ applesmc_dmi_match, "Apple MacBook Pro", {
DMI_MATCH(DMI_BOARD_VENDOR,"Apple"),
DMI_MATCH(DMI_PRODUCT_NAME,"MacBookPro") },
- (void*)&applesmc_dmi_data[0]},
+ &applesmc_dmi_data[0]},
+ { applesmc_dmi_match, "Apple MacBook (v2)", {
+ DMI_MATCH(DMI_BOARD_VENDOR,"Apple"),
+ DMI_MATCH(DMI_PRODUCT_NAME,"MacBook2") },
+ &applesmc_dmi_data[1]},
+ { applesmc_dmi_match, "Apple MacBook (v3)", {
+ DMI_MATCH(DMI_BOARD_VENDOR,"Apple"),
+ DMI_MATCH(DMI_PRODUCT_NAME,"MacBook3") },
+ &applesmc_dmi_data[6]},
+ { applesmc_dmi_match, "Apple MacBook 4", {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MacBook4") },
+ &applesmc_dmi_data[6]},
+ { applesmc_dmi_match, "Apple MacBook 5", {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MacBook5") },
+ &applesmc_dmi_data[11]},
{ applesmc_dmi_match, "Apple MacBook", {
DMI_MATCH(DMI_BOARD_VENDOR,"Apple"),
DMI_MATCH(DMI_PRODUCT_NAME,"MacBook") },
- (void*)&applesmc_dmi_data[1]},
+ &applesmc_dmi_data[2]},
{ applesmc_dmi_match, "Apple Macmini", {
DMI_MATCH(DMI_BOARD_VENDOR,"Apple"),
DMI_MATCH(DMI_PRODUCT_NAME,"Macmini") },
- (void*)&applesmc_dmi_data[2]},
+ &applesmc_dmi_data[3]},
+ { applesmc_dmi_match, "Apple MacPro2", {
+ DMI_MATCH(DMI_BOARD_VENDOR,"Apple"),
+ DMI_MATCH(DMI_PRODUCT_NAME,"MacPro2") },
+ &applesmc_dmi_data[4]},
+ { applesmc_dmi_match, "Apple MacPro3", {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MacPro3") },
+ &applesmc_dmi_data[16]},
+ { applesmc_dmi_match, "Apple MacPro", {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MacPro") },
+ &applesmc_dmi_data[4]},
+ { applesmc_dmi_match, "Apple iMac 8", {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "iMac8") },
+ &applesmc_dmi_data[13]},
+ { applesmc_dmi_match, "Apple iMac 6", {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "iMac6") },
+ &applesmc_dmi_data[14]},
+ { applesmc_dmi_match, "Apple iMac 5", {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "iMac5") },
+ &applesmc_dmi_data[10]},
+ { applesmc_dmi_match, "Apple iMac", {
+ DMI_MATCH(DMI_BOARD_VENDOR,"Apple"),
+ DMI_MATCH(DMI_PRODUCT_NAME,"iMac") },
+ &applesmc_dmi_data[5]},
{ .ident = NULL }
};
int count;
int i;
- mutex_init(&applesmc_lock);
-
if (!dmi_check_system(applesmc_whitelist)) {
printk(KERN_WARNING "applesmc: supported laptop not found!\n");
ret = -ENODEV;
goto out_driver;
}
+ ret = sysfs_create_file(&pdev->dev.kobj, &dev_attr_name.attr);
+ if (ret)
+ goto out_device;
+
/* Create key enumeration sysfs files */
ret = sysfs_create_group(&pdev->dev.kobj, &key_enumeration_group);
if (ret)
- goto out_device;
+ goto out_name;
/* create fan files */
count = applesmc_get_fan_count();
switch (count) {
default:
- printk(KERN_WARNING "applesmc: More than 2 fans found,"
- " but at most 2 fans are supported"
+ printk(KERN_WARNING "applesmc: More than 4 fans found,"
+ " but at most 4 fans are supported"
" by the driver.\n");
+ case 4:
+ ret = sysfs_create_group(&pdev->dev.kobj,
+ &fan_attribute_groups[3]);
+ if (ret)
+ goto out_key_enumeration;
+ case 3:
+ ret = sysfs_create_group(&pdev->dev.kobj,
+ &fan_attribute_groups[2]);
+ if (ret)
+ goto out_key_enumeration;
case 2:
ret = sysfs_create_group(&pdev->dev.kobj,
&fan_attribute_groups[1]);
goto out_light_wq;
}
- hwmon_class_dev = hwmon_device_register(&pdev->dev);
- if (IS_ERR(hwmon_class_dev)) {
- ret = PTR_ERR(hwmon_class_dev);
+ hwmon_dev = hwmon_device_register(&pdev->dev);
+ if (IS_ERR(hwmon_dev)) {
+ ret = PTR_ERR(hwmon_dev);
goto out_light_ledclass;
}
sysfs_remove_group(&pdev->dev.kobj, &fan_attribute_groups[1]);
out_key_enumeration:
sysfs_remove_group(&pdev->dev.kobj, &key_enumeration_group);
+out_name:
+ sysfs_remove_file(&pdev->dev.kobj, &dev_attr_name.attr);
out_device:
platform_device_unregister(pdev);
out_driver:
static void __exit applesmc_exit(void)
{
- hwmon_device_unregister(hwmon_class_dev);
+ hwmon_device_unregister(hwmon_dev);
if (applesmc_light) {
led_classdev_unregister(&applesmc_backlight);
destroy_workqueue(applesmc_led_wq);
sysfs_remove_group(&pdev->dev.kobj, &fan_attribute_groups[0]);
sysfs_remove_group(&pdev->dev.kobj, &fan_attribute_groups[1]);
sysfs_remove_group(&pdev->dev.kobj, &key_enumeration_group);
+ sysfs_remove_file(&pdev->dev.kobj, &dev_attr_name.attr);
platform_device_unregister(pdev);
platform_driver_unregister(&applesmc_driver);
release_region(APPLESMC_DATA_PORT, APPLESMC_NR_PORTS);
MODULE_AUTHOR("Nicolas Boichat");
MODULE_DESCRIPTION("Apple SMC");
MODULE_LICENSE("GPL v2");
+MODULE_DEVICE_TABLE(dmi, applesmc_whitelist);
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff