diff options
Diffstat (limited to 'drivers/platform/x86/thinkpad_acpi.c')
| -rw-r--r-- | drivers/platform/x86/thinkpad_acpi.c | 114 |
1 files changed, 66 insertions, 48 deletions
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index fde08a997557..726341f2b638 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -81,7 +81,6 @@ #include <linux/acpi.h> #include <linux/pci_ids.h> #include <linux/power_supply.h> -#include <linux/thinkpad_acpi.h> #include <sound/core.h> #include <sound/control.h> #include <sound/initval.h> @@ -478,6 +477,12 @@ do { \ .ec = TPACPI_MATCH_ANY, \ .quirks = (__quirk) } +#define TPACPI_QEC_IBM(__id1, __id2, __quirk) \ + { .vendor = PCI_VENDOR_ID_IBM, \ + .bios = TPACPI_MATCH_ANY, \ + .ec = TPID(__id1, __id2), \ + .quirks = (__quirk) } + #define TPACPI_QEC_LNV(__id1, __id2, __quirk) \ { .vendor = PCI_VENDOR_ID_LENOVO, \ .bios = TPACPI_MATCH_ANY, \ @@ -3457,7 +3462,7 @@ static int __init hotkey_init(struct ibm_init_struct *iibm) KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, - KEY_FAVORITES, /* Favorite app, 0x311 */ + KEY_BOOKMARKS, /* Favorite app, 0x311 */ KEY_RESERVED, /* Clipping tool */ KEY_CALC, /* Calculator (above numpad, P52) */ KEY_BLUETOOTH, /* Bluetooth */ @@ -5973,9 +5978,6 @@ static const struct tpacpi_quirk led_useful_qtable[] __initconst = { }, }; -#undef TPACPI_LEDQ_IBM -#undef TPACPI_LEDQ_LNV - static enum led_access_mode __init led_init_detect_mode(void) { acpi_status status; @@ -8710,40 +8712,18 @@ static const struct attribute_group fan_attr_group = { .attrs = fan_attributes, }; -#define TPACPI_FAN_Q1 0x0001 /* Unitialized HFSP */ +#define TPACPI_FAN_Q1 0x0001 /* Unitialized HFSP */ #define TPACPI_FAN_2FAN 0x0002 /* EC 0x31 bit 0 selects fan2 */ -#define TPACPI_FAN_QI(__id1, __id2, __quirks) \ - { .vendor = PCI_VENDOR_ID_IBM, \ - .bios = TPACPI_MATCH_ANY, \ - .ec = TPID(__id1, __id2), \ - .quirks = __quirks } - -#define TPACPI_FAN_QL(__id1, __id2, __quirks) \ - { .vendor = PCI_VENDOR_ID_LENOVO, \ - .bios = TPACPI_MATCH_ANY, \ - .ec = TPID(__id1, __id2), \ - .quirks = __quirks } - -#define TPACPI_FAN_QB(__id1, __id2, __quirks) \ - { .vendor = PCI_VENDOR_ID_LENOVO, \ - .bios = TPID(__id1, __id2), \ - .ec = TPACPI_MATCH_ANY, \ - .quirks = __quirks } - static const struct tpacpi_quirk fan_quirk_table[] __initconst = { - TPACPI_FAN_QI('1', 'Y', TPACPI_FAN_Q1), - TPACPI_FAN_QI('7', '8', TPACPI_FAN_Q1), - TPACPI_FAN_QI('7', '6', TPACPI_FAN_Q1), - TPACPI_FAN_QI('7', '0', TPACPI_FAN_Q1), - TPACPI_FAN_QL('7', 'M', TPACPI_FAN_2FAN), - TPACPI_FAN_QB('N', '1', TPACPI_FAN_2FAN), + TPACPI_QEC_IBM('1', 'Y', TPACPI_FAN_Q1), + TPACPI_QEC_IBM('7', '8', TPACPI_FAN_Q1), + TPACPI_QEC_IBM('7', '6', TPACPI_FAN_Q1), + TPACPI_QEC_IBM('7', '0', TPACPI_FAN_Q1), + TPACPI_QEC_LNV('7', 'M', TPACPI_FAN_2FAN), + TPACPI_Q_LNV('N', '1', TPACPI_FAN_2FAN), }; -#undef TPACPI_FAN_QL -#undef TPACPI_FAN_QI -#undef TPACPI_FAN_QB - static int __init fan_init(struct ibm_init_struct *iibm) { int rc; @@ -9150,6 +9130,7 @@ static struct ibm_struct fan_driver_data = { * Mute LED subdriver */ +#define TPACPI_LED_MAX 2 struct tp_led_table { acpi_string name; @@ -9158,13 +9139,13 @@ struct tp_led_table { int state; }; -static struct tp_led_table led_tables[] = { - [TPACPI_LED_MUTE] = { +static struct tp_led_table led_tables[TPACPI_LED_MAX] = { + [LED_AUDIO_MUTE] = { .name = "SSMS", .on_value = 1, .off_value = 0, }, - [TPACPI_LED_MICMUTE] = { + [LED_AUDIO_MICMUTE] = { .name = "MMTS", .on_value = 2, .off_value = 0, @@ -9189,31 +9170,64 @@ static int mute_led_on_off(struct tp_led_table *t, bool state) return state; } -int tpacpi_led_set(int whichled, bool on) +static int tpacpi_led_set(int whichled, bool on) { struct tp_led_table *t; - if (whichled < 0 || whichled >= TPACPI_LED_MAX) - return -EINVAL; - t = &led_tables[whichled]; if (t->state < 0 || t->state == on) return t->state; return mute_led_on_off(t, on); } -EXPORT_SYMBOL_GPL(tpacpi_led_set); + +static int tpacpi_led_mute_set(struct led_classdev *led_cdev, + enum led_brightness brightness) +{ + return tpacpi_led_set(LED_AUDIO_MUTE, brightness != LED_OFF); +} + +static int tpacpi_led_micmute_set(struct led_classdev *led_cdev, + enum led_brightness brightness) +{ + return tpacpi_led_set(LED_AUDIO_MICMUTE, brightness != LED_OFF); +} + +static struct led_classdev mute_led_cdev[TPACPI_LED_MAX] = { + [LED_AUDIO_MUTE] = { + .name = "platform::mute", + .max_brightness = 1, + .brightness_set_blocking = tpacpi_led_mute_set, + .default_trigger = "audio-mute", + }, + [LED_AUDIO_MICMUTE] = { + .name = "platform::micmute", + .max_brightness = 1, + .brightness_set_blocking = tpacpi_led_micmute_set, + .default_trigger = "audio-micmute", + }, +}; static int mute_led_init(struct ibm_init_struct *iibm) { acpi_handle temp; - int i; + int i, err; for (i = 0; i < TPACPI_LED_MAX; i++) { struct tp_led_table *t = &led_tables[i]; - if (ACPI_SUCCESS(acpi_get_handle(hkey_handle, t->name, &temp))) - mute_led_on_off(t, false); - else + if (ACPI_FAILURE(acpi_get_handle(hkey_handle, t->name, &temp))) { t->state = -ENODEV; + continue; + } + + mute_led_cdev[i].brightness = ledtrig_audio_get(i); + err = led_classdev_register(&tpacpi_pdev->dev, &mute_led_cdev[i]); + if (err < 0) { + while (i--) { + if (led_tables[i].state >= 0) + led_classdev_unregister(&mute_led_cdev[i]); + } + return err; + } } return 0; } @@ -9222,8 +9236,12 @@ static void mute_led_exit(void) { int i; - for (i = 0; i < TPACPI_LED_MAX; i++) - tpacpi_led_set(i, false); + for (i = 0; i < TPACPI_LED_MAX; i++) { + if (led_tables[i].state >= 0) { + led_classdev_unregister(&mute_led_cdev[i]); + tpacpi_led_set(i, false); + } + } } static void mute_led_resume(void) |