From: Hans de Goede Date: Fri, 5 May 2023 21:03:23 +0000 (+0200) Subject: platform/x86: touchscreen_dmi: Add upside-down quirk for GDIX1002 ts on the Juno... X-Git-Tag: v6.6.17~4505^2~91 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6abfa99ce52f61a31bcfc2aaaae09006f5665495;p=platform%2Fkernel%2Flinux-rpi.git platform/x86: touchscreen_dmi: Add upside-down quirk for GDIX1002 ts on the Juno Tablet The Juno Computers Juno Tablet has an upside-down mounted Goodix touchscreen. Add a quirk to invert both axis to correct for this. Link: https://junocomputers.com/us/product/juno-tablet/ Cc: stable@vger.kernel.org Signed-off-by: Hans de Goede Link: https://lore.kernel.org/r/20230505210323.43177-1-hdegoede@redhat.com --- diff --git a/drivers/platform/x86/touchscreen_dmi.c b/drivers/platform/x86/touchscreen_dmi.c index 13802a3..3b32c33 100644 --- a/drivers/platform/x86/touchscreen_dmi.c +++ b/drivers/platform/x86/touchscreen_dmi.c @@ -378,6 +378,11 @@ static const struct ts_dmi_data gdix1001_01_upside_down_data = { .properties = gdix1001_upside_down_props, }; +static const struct ts_dmi_data gdix1002_00_upside_down_data = { + .acpi_name = "GDIX1002:00", + .properties = gdix1001_upside_down_props, +}; + static const struct property_entry gp_electronic_t701_props[] = { PROPERTY_ENTRY_U32("touchscreen-size-x", 960), PROPERTY_ENTRY_U32("touchscreen-size-y", 640), @@ -1296,6 +1301,18 @@ const struct dmi_system_id touchscreen_dmi_table[] = { }, }, { + /* Juno Tablet */ + .driver_data = (void *)&gdix1002_00_upside_down_data, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Default string"), + /* Both product- and board-name being "Default string" is somewhat rare */ + DMI_MATCH(DMI_PRODUCT_NAME, "Default string"), + DMI_MATCH(DMI_BOARD_NAME, "Default string"), + /* Above matches are too generic, add partial bios-version match */ + DMI_MATCH(DMI_BIOS_VERSION, "JP2V1."), + }, + }, + { /* Mediacom WinPad 7.0 W700 (same hw as Wintron surftab 7") */ .driver_data = (void *)&trekstor_surftab_wintron70_data, .matches = {