diff options
Diffstat (limited to 'drivers/platform/x86/thinkpad_acpi.c')
| -rw-r--r-- | drivers/platform/x86/thinkpad_acpi.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index eb9922385ef..562fcf0dd2b 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -128,7 +128,8 @@ enum { }; /* ACPI HIDs */ -#define TPACPI_ACPI_HKEY_HID "IBM0068" +#define TPACPI_ACPI_IBM_HKEY_HID "IBM0068" +#define TPACPI_ACPI_LENOVO_HKEY_HID "LEN0068" #define TPACPI_ACPI_EC_HID "PNP0C09" /* Input IDs */ @@ -2407,7 +2408,7 @@ static void hotkey_compare_and_issue_event(struct tp_nvram_state *oldn, * This code is supposed to duplicate the IBM firmware behaviour: * - Pressing MUTE issues mute hotkey message, even when already mute * - Pressing Volume up/down issues volume up/down hotkey messages, - * even when already at maximum or minumum volume + * even when already at maximum or minimum volume * - The act of unmuting issues volume up/down notification, * depending which key was used to unmute * @@ -2990,7 +2991,7 @@ static void tpacpi_send_radiosw_update(void) * rfkill input events, or we will race the rfkill core input * handler. * - * tpacpi_inputdev_send_mutex works as a syncronization point + * tpacpi_inputdev_send_mutex works as a synchronization point * for the above. * * We optimize to avoid numerous calls to hotkey_get_wlsw. @@ -3879,7 +3880,8 @@ errexit: } static const struct acpi_device_id ibm_htk_device_ids[] = { - {TPACPI_ACPI_HKEY_HID, 0}, + {TPACPI_ACPI_IBM_HKEY_HID, 0}, + {TPACPI_ACPI_LENOVO_HKEY_HID, 0}, {"", 0}, }; @@ -6307,6 +6309,7 @@ static int __init brightness_init(struct ibm_init_struct *iibm) return 1; memset(&props, 0, sizeof(struct backlight_properties)); + props.type = BACKLIGHT_PLATFORM; props.max_brightness = bright_maxlvl; props.brightness = b & TP_EC_BACKLIGHT_LVLMSK; ibm_backlight_device = backlight_device_register(TPACPI_BACKLIGHT_DEV_NAME, @@ -8617,8 +8620,7 @@ static bool __pure __init tpacpi_is_valid_fw_id(const char* const s, tpacpi_is_fw_digit(s[1]) && s[2] == t && s[3] == 'T' && tpacpi_is_fw_digit(s[4]) && - tpacpi_is_fw_digit(s[5]) && - s[6] == 'W' && s[7] == 'W'; + tpacpi_is_fw_digit(s[5]); } /* returns 0 - probe ok, or < 0 - probe error. |