diff options
Diffstat (limited to 'drivers/platform/x86/toshiba_acpi.c')
| -rw-r--r-- | drivers/platform/x86/toshiba_acpi.c | 70 |
1 files changed, 32 insertions, 38 deletions
diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c index 2a63ad043c4b..2781b149a95d 100644 --- a/drivers/platform/x86/toshiba_acpi.c +++ b/drivers/platform/x86/toshiba_acpi.c @@ -49,7 +49,6 @@ #include <linux/workqueue.h> #include <linux/i8042.h> #include <linux/acpi.h> -#include <linux/dmi.h> #include <linux/uaccess.h> MODULE_AUTHOR("John Belmonte"); @@ -177,6 +176,7 @@ struct toshiba_acpi_dev { int kbd_mode; int kbd_time; int usbsc_bat_level; + int hotkey_event_type; unsigned int illumination_supported:1; unsigned int video_supported:1; @@ -246,29 +246,6 @@ static const struct key_entry toshiba_acpi_keymap[] = { { KE_END, 0 }, }; -/* alternative keymap */ -static const struct dmi_system_id toshiba_alt_keymap_dmi[] = { - { - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), - DMI_MATCH(DMI_PRODUCT_NAME, "Satellite M840"), - }, - }, - { - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), - DMI_MATCH(DMI_PRODUCT_NAME, "Qosmio X75-A"), - }, - }, - { - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), - DMI_MATCH(DMI_PRODUCT_NAME, "TECRA A50-A"), - }, - }, - {} -}; - static const struct key_entry toshiba_acpi_alt_keymap[] = { { KE_KEY, 0x157, { KEY_MUTE } }, { KE_KEY, 0x102, { KEY_ZOOMOUT } }, @@ -2459,10 +2436,22 @@ static void toshiba_acpi_process_hotkeys(struct toshiba_acpi_dev *dev) static int toshiba_acpi_setup_keyboard(struct toshiba_acpi_dev *dev) { + const struct key_entry *keymap = toshiba_acpi_keymap; acpi_handle ec_handle; - int error; + u32 events_type; u32 hci_result; - const struct key_entry *keymap = toshiba_acpi_keymap; + int error; + + error = toshiba_acpi_enable_hotkeys(dev); + if (error) + return error; + + error = toshiba_hotkey_event_type_get(dev, &events_type); + if (error) { + pr_err("Unable to query Hotkey Event Type\n"); + return error; + } + dev->hotkey_event_type = events_type; dev->hotkey_dev = input_allocate_device(); if (!dev->hotkey_dev) @@ -2472,8 +2461,14 @@ static int toshiba_acpi_setup_keyboard(struct toshiba_acpi_dev *dev) dev->hotkey_dev->phys = "toshiba_acpi/input0"; dev->hotkey_dev->id.bustype = BUS_HOST; - if (dmi_check_system(toshiba_alt_keymap_dmi)) + if (events_type == HCI_SYSTEM_TYPE1 || + !dev->kbd_function_keys_supported) + keymap = toshiba_acpi_keymap; + else if (events_type == HCI_SYSTEM_TYPE2 || + dev->kbd_function_keys_supported) keymap = toshiba_acpi_alt_keymap; + else + pr_info("Unknown event type received %x\n", events_type); error = sparse_keymap_setup(dev->hotkey_dev, keymap, NULL); if (error) goto err_free_dev; @@ -2515,12 +2510,6 @@ static int toshiba_acpi_setup_keyboard(struct toshiba_acpi_dev *dev) goto err_remove_filter; } - error = toshiba_acpi_enable_hotkeys(dev); - if (error) { - pr_info("Unable to enable hotkeys\n"); - goto err_remove_filter; - } - error = input_register_device(dev->hotkey_dev); if (error) { pr_info("Unable to register input device\n"); @@ -2673,6 +2662,16 @@ static int toshiba_acpi_add(struct acpi_device *acpi_dev) acpi_dev->driver_data = dev; dev_set_drvdata(&acpi_dev->dev, dev); + /* Query the BIOS for supported features */ + + /* + * The "Special Functions" are always supported by the laptops + * with the new keyboard layout, query for its presence to help + * determine the keymap layout to use. + */ + ret = toshiba_function_keys_get(dev, &dummy); + dev->kbd_function_keys_supported = !ret; + if (toshiba_acpi_setup_keyboard(dev)) pr_info("Unable to activate hotkeys\n"); @@ -2750,17 +2749,12 @@ static int toshiba_acpi_add(struct acpi_device *acpi_dev) ret = toshiba_usb_sleep_music_get(dev, &dummy); dev->usb_sleep_music_supported = !ret; - ret = toshiba_function_keys_get(dev, &dummy); - dev->kbd_function_keys_supported = !ret; - ret = toshiba_panel_power_on_get(dev, &dummy); dev->panel_power_on_supported = !ret; ret = toshiba_usb_three_get(dev, &dummy); dev->usb_three_supported = !ret; - /* Determine whether or not BIOS supports fan and video interfaces */ - ret = get_video_status(dev, &dummy); dev->video_supported = !ret; |