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SubjectRe: [PATCH 3/3] platform/x86: silead_dmi: Add touchscreen info for the Onda V891w tablet
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Date
Hi,

On 29-05-18 13:50, Hans de Goede wrote:
> Add touchscreen info for the Onda V891w 8.9" windows tablet.
>
> Signed-off-by: Hans de Goede <hdegoede@redhat.com>

Self-NACK I just learned there are 2 hardware revisions with different
digitizers which need different firmware, so this needs a more
narrow DMI match.

I will send a v2 soonish.

Regards,

Hans



> ---
> drivers/platform/x86/silead_dmi.c | 26 ++++++++++++++++++++++++++
> 1 file changed, 26 insertions(+)
>
> diff --git a/drivers/platform/x86/silead_dmi.c b/drivers/platform/x86/silead_dmi.c
> index ca49deaa2336..d8d40e981152 100644
> --- a/drivers/platform/x86/silead_dmi.c
> +++ b/drivers/platform/x86/silead_dmi.c
> @@ -309,6 +309,23 @@ static const struct silead_ts_dmi_data teclast_x3_plus_data = {
> .properties = teclast_x3_plus_props,
> };
>
> +static const struct property_entry onda_v891w_props[] = {
> + PROPERTY_ENTRY_U32("touchscreen-min-x", 46),
> + PROPERTY_ENTRY_U32("touchscreen-min-y", 8),
> + PROPERTY_ENTRY_U32("touchscreen-size-x", 1676),
> + PROPERTY_ENTRY_U32("touchscreen-size-y", 1130),
> + PROPERTY_ENTRY_STRING("firmware-name",
> + "gsl3680-onda-v891w.fw"),
> + PROPERTY_ENTRY_U32("silead,max-fingers", 10),
> + PROPERTY_ENTRY_BOOL("silead,home-button"),
> + { }
> +};
> +
> +static const struct silead_ts_dmi_data onda_v891w_data = {
> + .acpi_name = "MSSL1680:00",
> + .properties = onda_v891w_props,
> +};
> +
> static const struct dmi_system_id silead_ts_dmi_table[] = {
> {
> /* CUBE iwork8 Air */
> @@ -517,6 +534,15 @@ static const struct dmi_system_id silead_ts_dmi_table[] = {
> DMI_MATCH(DMI_PRODUCT_NAME, "Y8W81"),
> },
> },
> + {
> + /* ONDA V891w */
> + .driver_data = (void *)&onda_v891w_data,
> + .matches = {
> + DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "ONDA"),
> + DMI_EXACT_MATCH(DMI_BOARD_NAME, "ONDA Tablet"),
> + DMI_EXACT_MATCH(DMI_BOARD_VERSION, "V001"),
> + },
> + },
> { },
> };
>
>

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