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platform/x86: touchscreen_dmi: Add info for the Teclast Tbook 11 tablet

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Add touchscreen info for the Teclast Tbook 11 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@redhat.com>
Link: https://lore.kernel.org/r/20210417173105.4134-1-hdegoede@redhat.com
This commit is contained in:
Hans de Goede 2021-04-17 19:31:05 +02:00
parent 0636cdc945
commit 8d01cf643b
1 changed files with 35 additions and 0 deletions
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35
drivers/platform/x86/touchscreen_dmi.c
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@ -715,6 +715,32 @@ static const struct ts_dmi_data techbite_arc_11_6_data = {
.properties = techbite_arc_11_6_props,
};
static const struct property_entry teclast_tbook11_props[] = {
PROPERTY_ENTRY_U32("touchscreen-min-x", 8),
PROPERTY_ENTRY_U32("touchscreen-min-y", 14),
PROPERTY_ENTRY_U32("touchscreen-size-x", 1916),
PROPERTY_ENTRY_U32("touchscreen-size-y", 1264),
PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-teclast-tbook11.fw"),
PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
static const struct ts_dmi_data teclast_tbook11_data = {
.embedded_fw = {
.name = "silead/gsl3692-teclast-tbook11.fw",
.prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
.length = 43560,
.sha256 = { 0x9d, 0xb0, 0x3d, 0xf1, 0x00, 0x3c, 0xb5, 0x25,
0x62, 0x8a, 0xa0, 0x93, 0x4b, 0xe0, 0x4e, 0x75,
0xd1, 0x27, 0xb1, 0x65, 0x3c, 0xba, 0xa5, 0x0f,
0xcd, 0xb4, 0xbe, 0x00, 0xbb, 0xf6, 0x43, 0x29 },
},
.acpi_name = "MSSL1680:00",
.properties = teclast_tbook11_props,
};
static const struct property_entry teclast_x3_plus_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
@ -1243,6 +1269,15 @@ const struct dmi_system_id touchscreen_dmi_table[] = {
DMI_MATCH(DMI_BOARD_NAME, "G8316_272B"),
},
},
{
/* Teclast Tbook 11 */
.driver_data = (void *)&teclast_tbook11_data,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"),
DMI_MATCH(DMI_PRODUCT_NAME, "TbooK 11"),
DMI_MATCH(DMI_PRODUCT_SKU, "E5A6_A1"),
},
},
{
/* Teclast X3 Plus */
.driver_data = (void *)&teclast_x3_plus_data,