Hi,
On 5/20/21 11:32 AM, Hans de Goede wrote:
> Add touchscreen info for the Chuwi Hi10 Pro (CWI529) tablet. This includes
> info for getting the firmware directly from the UEFI, so that the user does
> not need to manually install the firmware in /lib/firmware/silead.
>
> This change will make the touchscreen on these devices work OOTB,
> without requiring any manual setup.
>
> Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
I've added this to the pdx86 review-hans
and fixes branches now.
Regards,
Hans
> ---
> drivers/platform/x86/touchscreen_dmi.c | 35 ++++++++++++++++++++++++++
> 1 file changed, 35 insertions(+)
>
> diff --git a/drivers/platform/x86/touchscreen_dmi.c b/drivers/platform/x86/touchscreen_dmi.c
> index 40c970908a99..a626891f3ec8 100644
> --- a/drivers/platform/x86/touchscreen_dmi.c
> +++ b/drivers/platform/x86/touchscreen_dmi.c
> @@ -115,6 +115,32 @@ static const struct ts_dmi_data chuwi_hi10_plus_data = {
> .properties = chuwi_hi10_plus_props,
> };
>
> +static const struct property_entry chuwi_hi10_pro_props[] = {
> + PROPERTY_ENTRY_U32("touchscreen-min-x", 8),
> + PROPERTY_ENTRY_U32("touchscreen-min-y", 8),
> + PROPERTY_ENTRY_U32("touchscreen-size-x", 1912),
> + PROPERTY_ENTRY_U32("touchscreen-size-y", 1272),
> + PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
> + PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi10-pro.fw"),
> + PROPERTY_ENTRY_U32("silead,max-fingers", 10),
> + PROPERTY_ENTRY_BOOL("silead,home-button"),
> + { }
> +};
> +
> +static const struct ts_dmi_data chuwi_hi10_pro_data = {
> + .embedded_fw = {
> + .name = "silead/gsl1680-chuwi-hi10-pro.fw",
> + .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
> + .length = 42504,
> + .sha256 = { 0xdb, 0x92, 0x68, 0xa8, 0xdb, 0x81, 0x31, 0x00,
> + 0x1f, 0x58, 0x89, 0xdb, 0x19, 0x1b, 0x15, 0x8c,
> + 0x05, 0x14, 0xf4, 0x95, 0xba, 0x15, 0x45, 0x98,
> + 0x42, 0xa3, 0xbb, 0x65, 0xe3, 0x30, 0xa5, 0x93 },
> + },
> + .acpi_name = "MSSL1680:00",
> + .properties = chuwi_hi10_pro_props,
> +};
> +
> static const struct property_entry chuwi_vi8_props[] = {
> PROPERTY_ENTRY_U32("touchscreen-min-x", 4),
> PROPERTY_ENTRY_U32("touchscreen-min-y", 6),
> @@ -955,6 +981,15 @@ const struct dmi_system_id touchscreen_dmi_table[] = {
> DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
> },
> },
> + {
> + /* Chuwi Hi10 Prus (CWI597) */
> + .driver_data = (void *)&chuwi_hi10_pro_data,
> + .matches = {
> + DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
> + DMI_MATCH(DMI_PRODUCT_NAME, "Hi10 pro tablet"),
> + DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
> + },
> + },
> {
> /* Chuwi Vi8 (CWI506) */
> .driver_data = (void *)&chuwi_vi8_data,
>
