X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=drivers%2Fhwmon%2Fapplesmc.c;h=c1605b528e8fcccfe26241efc96c138505f67839;hb=75747129a994463e36c2516e8071771427d8494b;hp=10977b3d201c1d6a6846d3372b46d186557c1928;hpb=9ca791bbd464d7968db1530b433cc397a4c348c1;p=safe%2Fjmp%2Flinux-2.6 diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c index 10977b3..c1605b5 100644 --- a/drivers/hwmon/applesmc.c +++ b/drivers/hwmon/applesmc.c @@ -35,7 +35,7 @@ #include #include #include -#include +#include #include #include #include @@ -83,7 +83,7 @@ /* * Temperature sensors keys (sp78 - 2 bytes). */ -static const char* temperature_sensors_sets[][36] = { +static const char *temperature_sensors_sets[][41] = { /* Set 0: Macbook Pro */ { "TA0P", "TB0T", "TC0D", "TC0P", "TG0H", "TG0P", "TG0T", "Th0H", "Th1H", "Tm0P", "Ts0P", "Ts1P", NULL }, @@ -131,6 +131,17 @@ static const char* temperature_sensors_sets[][36] = { /* 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 */ @@ -167,6 +178,8 @@ static const int debug; static struct platform_device *pdev; static s16 rest_x; static s16 rest_y; +static u8 backlight_state[2]; + static struct device *hwmon_dev; static struct input_polled_dev *applesmc_idev; @@ -486,17 +499,36 @@ static int applesmc_probe(struct platform_device *dev) 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, }, }; @@ -586,6 +618,11 @@ static ssize_t applesmc_light_show(struct device *dev, } 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; @@ -788,17 +825,10 @@ static ssize_t applesmc_calibrate_store(struct device *dev, 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); @@ -808,7 +838,7 @@ static void applesmc_brightness_set(struct led_classdev *led_cdev, { int ret; - backlight_value = value; + backlight_state[0] = value; ret = queue_work(applesmc_led_wq, &backlight_work); if (debug && (!ret)) @@ -1144,6 +1174,16 @@ 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, @@ -1181,6 +1221,11 @@ static struct attribute *temperature_attributes[] = { &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 }; @@ -1301,11 +1346,19 @@ static __initdata struct dmi_match_data applesmc_dmi_data[] = { { .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") }, @@ -1354,6 +1407,14 @@ static __initdata struct dmi_system_id applesmc_whitelist[] = { 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") }, @@ -1560,3 +1621,4 @@ module_exit(applesmc_exit); MODULE_AUTHOR("Nicolas Boichat"); MODULE_DESCRIPTION("Apple SMC"); MODULE_LICENSE("GPL v2"); +MODULE_DEVICE_TABLE(dmi, applesmc_whitelist);