On Sun, Feb 3, 2019 at 8:34 PM Kai Renzig <k.renzig@xxxxxxxxx> wrote:
>
> Add touchscreen platform data for the Chuwi Hi8 Air tablet.
>
Pushed to my review and testing queue, thanks!
> Signed-off-by: Kai Renzig <k.renzig@xxxxxxxxx>
> ---
> Changes in v2:
> - Fix the firmware filename to match the actual touchscreen controller.
>
> drivers/platform/x86/touchscreen_dmi.c | 23 +++++++++++++++++++++++
> 1 file changed, 23 insertions(+)
>
> diff --git a/drivers/platform/x86/touchscreen_dmi.c b/drivers/platform/x86/touchscreen_dmi.c
> index 8c5d47c0aea6..1f66405928a9 100644
> --- a/drivers/platform/x86/touchscreen_dmi.c
> +++ b/drivers/platform/x86/touchscreen_dmi.c
> @@ -41,6 +41,20 @@ static const struct ts_dmi_data chuwi_hi8_data = {
> .properties = chuwi_hi8_props,
> };
>
> +static const struct property_entry chuwi_hi8_air_props[] = {
> + PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
> + PROPERTY_ENTRY_U32("touchscreen-size-y", 1148),
> + PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
> + PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-chuwi-hi8-air.fw"),
> + PROPERTY_ENTRY_U32("silead,max-fingers", 10),
> + { }
> +};
> +
> +static const struct ts_dmi_data chuwi_hi8_air_data = {
> + .acpi_name = "MSSL1680:00",
> + .properties = chuwi_hi8_air_props,
> +};
> +
> static const struct property_entry chuwi_hi8_pro_props[] = {
> PROPERTY_ENTRY_U32("touchscreen-min-x", 6),
> PROPERTY_ENTRY_U32("touchscreen-min-y", 3),
> @@ -497,6 +511,15 @@ static const struct dmi_system_id touchscreen_dmi_table[] = {
> DMI_MATCH(DMI_BIOS_VERSION, "H1D_S806_206"),
> },
> },
> + {
> + /* Chuwi Hi8 Air (CWI543) */
> + .driver_data = (void *)&chuwi_hi8_air_data,
> + .matches = {
> + DMI_MATCH(DMI_BOARD_VENDOR, "Default string"),
> + DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
> + DMI_MATCH(DMI_PRODUCT_NAME, "Hi8 Air"),
> + },
> + },
> {
> /* Chuwi Hi8 Pro (CWI513) */
> .driver_data = (void *)&chuwi_hi8_pro_data,
> --
> 2.19.1
>
--
With Best Regards,
Andy Shevchenko
