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platform/x86: touchscreen_dmi: Add info for the Chuwi Hi10 Pro (CWI529) tablet

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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@redhat.com>
Link: https://lore.kernel.org/r/20210520093228.7439-1-hdegoede@redhat.com
This commit is contained in:
Hans de Goede 2021-05-20 11:32:28 +02:00
parent 39a6172ea8
commit e68671e9e1
1 changed files with 35 additions and 0 deletions
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35
drivers/platform/x86/touchscreen_dmi.c
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@ -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),
@ -915,6 +941,15 @@ 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,