Re: [PATCH 3/3] platform/x86: silead_dmi: Add touchscreen info for the Onda V891w tablet
From: Hans de Goede
Date: Wed May 30 2018 - 04:35:48 EST
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@xxxxxxxxxx>
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"),
+ },
+ },
{ },
};