Toshiba Satellite M840 laptop has a complete different keymap although it's bound with the same ACPI ID "TOS1900". This patch provides an alternative keymap specific to this machine by identifying via DMI matching. The keymap table doesn't fill all entries that were used before since some keys aren't found on this machine at all. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=69761 Bugzilla: https://bugzilla.novell.com/show_bug.cgi?id=812209 Reported-and-tested-by: Federico Vecchiarelli <fedev@xxxxxxx> Signed-off-by: Takashi Iwai <tiwai@xxxxxxx> --- drivers/platform/x86/toshiba_acpi.c | 30 +++++++++++++++++++++++++++++- 1 file changed, 29 insertions(+), 1 deletion(-) diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c index 46473ca7566b..76441dcbe5ff 100644 --- a/drivers/platform/x86/toshiba_acpi.c +++ b/drivers/platform/x86/toshiba_acpi.c @@ -56,6 +56,7 @@ #include <linux/workqueue.h> #include <linux/i8042.h> #include <linux/acpi.h> +#include <linux/dmi.h> #include <asm/uaccess.h> MODULE_AUTHOR("John Belmonte"); @@ -213,6 +214,30 @@ 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"), + }, + }, + {} +}; + +static const struct key_entry toshiba_acpi_alt_keymap[] = { + { KE_KEY, 0x157, { KEY_MUTE } }, + { KE_KEY, 0x102, { KEY_ZOOMOUT } }, + { KE_KEY, 0x103, { KEY_ZOOMIN } }, + { KE_KEY, 0x139, { KEY_ZOOMRESET } }, + { KE_KEY, 0x13e, { KEY_SWITCHVIDEOMODE } }, + { KE_KEY, 0x13c, { KEY_BRIGHTNESSDOWN } }, + { KE_KEY, 0x13d, { KEY_BRIGHTNESSUP } }, + { KE_KEY, 0x158, { KEY_WLAN } }, + { KE_KEY, 0x13f, { KEY_TOUCHPAD_TOGGLE } }, + { KE_END, 0 }, +}; + /* utility */ @@ -1440,6 +1465,7 @@ static int toshiba_acpi_setup_keyboard(struct toshiba_acpi_dev *dev) acpi_handle ec_handle; int error; u32 hci_result; + const struct key_entry *keymap = toshiba_acpi_keymap; dev->hotkey_dev = input_allocate_device(); if (!dev->hotkey_dev) @@ -1449,7 +1475,9 @@ 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; - error = sparse_keymap_setup(dev->hotkey_dev, toshiba_acpi_keymap, NULL); + if (dmi_check_system(toshiba_alt_keymap_dmi)) + keymap = toshiba_acpi_alt_keymap; + error = sparse_keymap_setup(dev->hotkey_dev, keymap, NULL); if (error) goto err_free_dev; -- 1.9.2 -- To unsubscribe from this list: send the line "unsubscribe platform-driver-x86" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
