| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.9 008/175] Input: i8042 - add Acer laptops to the i8042 reset list | Date | Mon, 28 Dec 2020 13:47:41 +0100 |
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From: Chris Chiu <chiu@endlessos.org>
commit ce6520b0eafad5962ffc21dc47cd7bd3250e9045 upstream.
The touchpad operates in Basic Mode by default in the Acer BIOS setup, but some Aspire/TravelMate models require the i8042 to be reset in order to be correctly detected.
Signed-off-by: Chris Chiu <chiu@endlessos.org> Link: https://lore.kernel.org/r/20201207071250.15021-1-chiu@endlessos.org Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/input/serio/i8042-x86ia64io.h | 42 ++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+)
--- a/drivers/input/serio/i8042-x86ia64io.h +++ b/drivers/input/serio/i8042-x86ia64io.h @@ -688,6 +688,48 @@ static const struct dmi_system_id __init }, }, { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "Aspire A114-31"), + }, + }, + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "Aspire A314-31"), + }, + }, + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "Aspire A315-31"), + }, + }, + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "Aspire ES1-132"), + }, + }, + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "Aspire ES1-332"), + }, + }, + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "Aspire ES1-432"), + }, + }, + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate Spin B118-RN"), + }, + }, + { /* Advent 4211 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "DIXONSXP"),
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