diff options
Diffstat (limited to 'drivers/platform/x86/acer-wmi.c')
| -rw-r--r-- | drivers/platform/x86/acer-wmi.c | 184 |
1 files changed, 159 insertions, 25 deletions
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c index ac4e7f83ce6..005417bd429 100644 --- a/drivers/platform/x86/acer-wmi.c +++ b/drivers/platform/x86/acer-wmi.c @@ -98,13 +98,26 @@ enum acer_wmi_event_ids { static const struct key_entry acer_wmi_keymap[] = { {KE_KEY, 0x01, {KEY_WLAN} }, /* WiFi */ + {KE_KEY, 0x03, {KEY_WLAN} }, /* WiFi */ {KE_KEY, 0x12, {KEY_BLUETOOTH} }, /* BT */ {KE_KEY, 0x21, {KEY_PROG1} }, /* Backup */ {KE_KEY, 0x22, {KEY_PROG2} }, /* Arcade */ {KE_KEY, 0x23, {KEY_PROG3} }, /* P_Key */ {KE_KEY, 0x24, {KEY_PROG4} }, /* Social networking_Key */ + {KE_IGNORE, 0x41, {KEY_MUTE} }, + {KE_IGNORE, 0x42, {KEY_PREVIOUSSONG} }, + {KE_IGNORE, 0x43, {KEY_NEXTSONG} }, + {KE_IGNORE, 0x44, {KEY_PLAYPAUSE} }, + {KE_IGNORE, 0x45, {KEY_STOP} }, + {KE_IGNORE, 0x48, {KEY_VOLUMEUP} }, + {KE_IGNORE, 0x49, {KEY_VOLUMEDOWN} }, + {KE_IGNORE, 0x61, {KEY_SWITCHVIDEOMODE} }, + {KE_IGNORE, 0x62, {KEY_BRIGHTNESSUP} }, + {KE_IGNORE, 0x63, {KEY_BRIGHTNESSDOWN} }, {KE_KEY, 0x64, {KEY_SWITCHVIDEOMODE} }, /* Display Switch */ + {KE_IGNORE, 0x81, {KEY_SLEEP} }, {KE_KEY, 0x82, {KEY_TOUCHPAD_TOGGLE} }, /* Touch Pad On/Off */ + {KE_IGNORE, 0x83, {KEY_TOUCHPAD_TOGGLE} }, {KE_END, 0} }; @@ -122,6 +135,7 @@ struct event_return_value { */ #define ACER_WMID3_GDS_WIRELESS (1<<0) /* WiFi */ #define ACER_WMID3_GDS_THREEG (1<<6) /* 3G */ +#define ACER_WMID3_GDS_WIMAX (1<<7) /* WiMAX */ #define ACER_WMID3_GDS_BLUETOOTH (1<<11) /* BT */ struct lm_input_params { @@ -737,8 +751,11 @@ WMI_execute_u32(u32 method_id, u32 in, u32 *out) obj = (union acpi_object *) result.pointer; if (obj && obj->type == ACPI_TYPE_BUFFER && - obj->buffer.length == sizeof(u32)) { + (obj->buffer.length == sizeof(u32) || + obj->buffer.length == sizeof(u64))) { tmp = *((u32 *) obj->buffer.pointer); + } else if (obj->type == ACPI_TYPE_INTEGER) { + tmp = (u32) obj->integer.value; } else { tmp = 0; } @@ -866,8 +883,11 @@ static acpi_status WMID_set_capabilities(void) obj = (union acpi_object *) out.pointer; if (obj && obj->type == ACPI_TYPE_BUFFER && - obj->buffer.length == sizeof(u32)) { + (obj->buffer.length == sizeof(u32) || + obj->buffer.length == sizeof(u64))) { devices = *((u32 *) obj->buffer.pointer); + } else if (obj->type == ACPI_TYPE_INTEGER) { + devices = (u32) obj->integer.value; } else { kfree(out.pointer); return AE_ERROR; @@ -876,7 +896,8 @@ static acpi_status WMID_set_capabilities(void) dmi_walk(type_aa_dmi_decode, NULL); if (!has_type_aa) { interface->capability |= ACER_CAP_WIRELESS; - interface->capability |= ACER_CAP_THREEG; + if (devices & 0x40) + interface->capability |= ACER_CAP_THREEG; if (devices & 0x10) interface->capability |= ACER_CAP_BLUETOOTH; } @@ -961,10 +982,12 @@ static void __init acer_commandline_init(void) * These will all fail silently if the value given is invalid, or the * capability isn't available on the given interface */ - set_u32(mailled, ACER_CAP_MAILLED); - if (!has_type_aa) + if (mailled >= 0) + set_u32(mailled, ACER_CAP_MAILLED); + if (!has_type_aa && threeg >= 0) set_u32(threeg, ACER_CAP_THREEG); - set_u32(brightness, ACER_CAP_BRIGHTNESS); + if (brightness >= 0) + set_u32(brightness, ACER_CAP_BRIGHTNESS); } /* @@ -1081,7 +1104,7 @@ static acpi_status wmid3_get_device_status(u32 *value, u16 device) return AE_ERROR; } if (obj->buffer.length != 8) { - pr_warning("Unknown buffer length %d\n", obj->buffer.length); + pr_warn("Unknown buffer length %d\n", obj->buffer.length); kfree(obj); return AE_ERROR; } @@ -1090,8 +1113,8 @@ static acpi_status wmid3_get_device_status(u32 *value, u16 device) kfree(obj); if (return_value.error_code || return_value.ec_return_value) - pr_warning("Get Device Status failed: " - "0x%x - 0x%x\n", return_value.error_code, + pr_warn("Get Device Status failed: 0x%x - 0x%x\n", + return_value.error_code, return_value.ec_return_value); else *value = !!(return_value.devices & device); @@ -1124,6 +1147,114 @@ static acpi_status get_device_status(u32 *value, u32 cap) } } +static acpi_status wmid3_set_device_status(u32 value, u16 device) +{ + struct wmid3_gds_return_value return_value; + acpi_status status; + union acpi_object *obj; + u16 devices; + struct wmid3_gds_input_param params = { + .function_num = 0x1, + .hotkey_number = 0x01, + .devices = ACER_WMID3_GDS_WIRELESS & + ACER_WMID3_GDS_THREEG & + ACER_WMID3_GDS_WIMAX & + ACER_WMID3_GDS_BLUETOOTH, + }; + struct acpi_buffer input = { + sizeof(struct wmid3_gds_input_param), + ¶ms + }; + struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL }; + struct acpi_buffer output2 = { ACPI_ALLOCATE_BUFFER, NULL }; + + status = wmi_evaluate_method(WMID_GUID3, 0, 0x2, &input, &output); + if (ACPI_FAILURE(status)) + return status; + + obj = output.pointer; + + if (!obj) + return AE_ERROR; + else if (obj->type != ACPI_TYPE_BUFFER) { + kfree(obj); + return AE_ERROR; + } + if (obj->buffer.length != 8) { + pr_warning("Unknown buffer length %d\n", obj->buffer.length); + kfree(obj); + return AE_ERROR; + } + + return_value = *((struct wmid3_gds_return_value *)obj->buffer.pointer); + kfree(obj); + + if (return_value.error_code || return_value.ec_return_value) { + pr_warning("Get Current Device Status failed: " + "0x%x - 0x%x\n", return_value.error_code, + return_value.ec_return_value); + return status; + } + + devices = return_value.devices; + params.function_num = 0x2; + params.hotkey_number = 0x01; + params.devices = (value) ? (devices | device) : (devices & ~device); + + status = wmi_evaluate_method(WMID_GUID3, 0, 0x1, &input, &output2); + if (ACPI_FAILURE(status)) + return status; + + obj = output2.pointer; + + if (!obj) + return AE_ERROR; + else if (obj->type != ACPI_TYPE_BUFFER) { + kfree(obj); + return AE_ERROR; + } + if (obj->buffer.length != 4) { + pr_warning("Unknown buffer length %d\n", obj->buffer.length); + kfree(obj); + return AE_ERROR; + } + + return_value = *((struct wmid3_gds_return_value *)obj->buffer.pointer); + kfree(obj); + + if (return_value.error_code || return_value.ec_return_value) + pr_warning("Set Device Status failed: " + "0x%x - 0x%x\n", return_value.error_code, + return_value.ec_return_value); + + return status; +} + +static acpi_status set_device_status(u32 value, u32 cap) +{ + if (wmi_has_guid(WMID_GUID3)) { + u16 device; + + switch (cap) { + case ACER_CAP_WIRELESS: + device = ACER_WMID3_GDS_WIRELESS; + break; + case ACER_CAP_BLUETOOTH: + device = ACER_WMID3_GDS_BLUETOOTH; + break; + case ACER_CAP_THREEG: + device = ACER_WMID3_GDS_THREEG; + break; + default: + return AE_ERROR; + } + return wmid3_set_device_status(value, device); + + } else { + return set_u32(value, cap); + } +} + /* * Rfkill devices */ @@ -1160,7 +1291,7 @@ static int acer_rfkill_set(void *data, bool blocked) u32 cap = (unsigned long)data; if (rfkill_inited) { - status = set_u32(!blocked, cap); + status = set_device_status(!blocked, cap); if (ACPI_FAILURE(status)) return -ENODEV; } @@ -1317,7 +1448,7 @@ static void acer_wmi_notify(u32 value, void *context) status = wmi_get_event_data(value, &response); if (status != AE_OK) { - pr_warning("bad event status 0x%x\n", status); + pr_warn("bad event status 0x%x\n", status); return; } @@ -1326,12 +1457,12 @@ static void acer_wmi_notify(u32 value, void *context) if (!obj) return; if (obj->type != ACPI_TYPE_BUFFER) { - pr_warning("Unknown response received %d\n", obj->type); + pr_warn("Unknown response received %d\n", obj->type); kfree(obj); return; } if (obj->buffer.length != 8) { - pr_warning("Unknown buffer length %d\n", obj->buffer.length); + pr_warn("Unknown buffer length %d\n", obj->buffer.length); kfree(obj); return; } @@ -1343,7 +1474,7 @@ static void acer_wmi_notify(u32 value, void *context) case WMID_HOTKEY_EVENT: if (return_value.device_state) { u16 device_state = return_value.device_state; - pr_debug("deivces states: 0x%x\n", device_state); + pr_debug("device state: 0x%x\n", device_state); if (has_cap(ACER_CAP_WIRELESS)) rfkill_set_sw_state(wireless_rfkill, !(device_state & ACER_WMID3_GDS_WIRELESS)); @@ -1356,11 +1487,11 @@ static void acer_wmi_notify(u32 value, void *context) } if (!sparse_keymap_report_event(acer_wmi_input_dev, return_value.key_num, 1, true)) - pr_warning("Unknown key number - 0x%x\n", + pr_warn("Unknown key number - 0x%x\n", return_value.key_num); break; default: - pr_warning("Unknown function number - %d - %d\n", + pr_warn("Unknown function number - %d - %d\n", return_value.function, return_value.key_num); break; } @@ -1389,7 +1520,7 @@ wmid3_set_lm_mode(struct lm_input_params *params, return AE_ERROR; } if (obj->buffer.length != 4) { - pr_warning("Unknown buffer length %d\n", obj->buffer.length); + pr_warn("Unknown buffer length %d\n", obj->buffer.length); kfree(obj); return AE_ERROR; } @@ -1414,11 +1545,11 @@ static int acer_wmi_enable_ec_raw(void) status = wmid3_set_lm_mode(¶ms, &return_value); if (return_value.error_code || return_value.ec_return_value) - pr_warning("Enabling EC raw mode failed: " - "0x%x - 0x%x\n", return_value.error_code, - return_value.ec_return_value); + pr_warn("Enabling EC raw mode failed: 0x%x - 0x%x\n", + return_value.error_code, + return_value.ec_return_value); else - pr_info("Enabled EC raw mode"); + pr_info("Enabled EC raw mode\n"); return status; } @@ -1437,9 +1568,9 @@ static int acer_wmi_enable_lm(void) status = wmid3_set_lm_mode(¶ms, &return_value); if (return_value.error_code || return_value.ec_return_value) - pr_warning("Enabling Launch Manager failed: " - "0x%x - 0x%x\n", return_value.error_code, - return_value.ec_return_value); + pr_warn("Enabling Launch Manager failed: 0x%x - 0x%x\n", + return_value.error_code, + return_value.ec_return_value); return status; } @@ -1506,8 +1637,11 @@ static u32 get_wmid_devices(void) obj = (union acpi_object *) out.pointer; if (obj && obj->type == ACPI_TYPE_BUFFER && - obj->buffer.length == sizeof(u32)) { + (obj->buffer.length == sizeof(u32) || + obj->buffer.length == sizeof(u64))) { devices = *((u32 *) obj->buffer.pointer); + } else if (obj->type == ACPI_TYPE_INTEGER) { + devices = (u32) obj->integer.value; } kfree(out.pointer); |