platform/x86: x86-android-tablets: Add Nextbook Ares 8 data

The Nextbook Ares 8 is a x86 ACPI tablet which ships with Android x86
as factory OS. Its DSDT contains a bunch of I2C devices which are not
actually there, causing various resource conflicts. Enumeration of these
is skipped through the acpi_quirk_skip_i2c_client_enumeration().

Add support for manually instantiating the I2C devices which are
actually present on this tablet by adding the necessary device info to
the x86-android-tablets module.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20220205191356.225505-6-hdegoede@redhat.com

drivers/platform/x86/x86-android-tablets.c

@@ -669,6 +669,84 @@ static const struct x86_dev_info czc_p10t __initconst = {
 	.init = czc_p10t_init,
 };
 
+/* Nextbook Ares 8 tablets have an Android factory img with everything hardcoded */
+static const char * const nextbook_ares8_accel_mount_matrix[] = {
+	"0", "-1", "0",
+	"-1", "0", "0",
+	"0", "0", "1"
+};
+
+static const struct property_entry nextbook_ares8_accel_props[] = {
+	PROPERTY_ENTRY_STRING_ARRAY("mount-matrix", nextbook_ares8_accel_mount_matrix),
+	{ }
+};
+
+static const struct software_node nextbook_ares8_accel_node = {
+	.properties = nextbook_ares8_accel_props,
+};
+
+static const struct property_entry nextbook_ares8_touchscreen_props[] = {
+	PROPERTY_ENTRY_U32("touchscreen-size-x", 800),
+	PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
+	{ }
+};
+
+static const struct software_node nextbook_ares8_touchscreen_node = {
+	.properties = nextbook_ares8_touchscreen_props,
+};
+
+static const struct x86_i2c_client_info nextbook_ares8_i2c_clients[] __initconst = {
+	{
+		/* Freescale MMA8653FC accel */
+		.board_info = {
+			.type = "mma8653",
+			.addr = 0x1d,
+			.dev_name = "mma8653",
+			.swnode = &nextbook_ares8_accel_node,
+		},
+		.adapter_path = "\\_SB_.I2C3",
+	}, {
+		/* FT5416DQ9 touchscreen controller */
+		.board_info = {
+			.type = "edt-ft5x06",
+			.addr = 0x38,
+			.dev_name = "ft5416",
+			.swnode = &nextbook_ares8_touchscreen_node,
+		},
+		.adapter_path = "\\_SB_.I2C4",
+		.irq_data = {
+			.type = X86_ACPI_IRQ_TYPE_GPIOINT,
+			.chip = "INT33FC:02",
+			.index = 3,
+			.trigger = ACPI_EDGE_SENSITIVE,
+			.polarity = ACPI_ACTIVE_LOW,
+		},
+	},
+};
+
+static struct gpiod_lookup_table nextbook_ares8_int3496_gpios = {
+	.dev_id = "intel-int3496",
+	.table = {
+		GPIO_LOOKUP("INT33FC:02", 1, "mux", GPIO_ACTIVE_HIGH),
+		GPIO_LOOKUP("INT33FC:02", 18, "id", GPIO_ACTIVE_HIGH),
+		{ }
+	},
+};
+
+static struct gpiod_lookup_table * const nextbook_ares8_gpios[] = {
+	&nextbook_ares8_int3496_gpios,
+	NULL
+};
+
+static const struct x86_dev_info nextbook_ares8_info __initconst = {
+	.i2c_client_info = nextbook_ares8_i2c_clients,
+	.i2c_client_count = ARRAY_SIZE(nextbook_ares8_i2c_clients),
+	.pdev_info = int3496_pdevs,
+	.pdev_count = ARRAY_SIZE(int3496_pdevs),
+	.gpiod_lookup_tables = nextbook_ares8_gpios,
+	.invalid_aei_gpiochip = "INT33FC:02",
+};
+
 /*
  * Whitelabel (sold as various brands) TM800A550L tablets.
  * These tablet's DSDT contains a whole bunch of bogus ACPI I2C devices
@@ -830,7 +908,7 @@ static const struct dmi_system_id x86_android_tablet_ids[] __initconst = {
 		.driver_data = (void *)&czc_p10t,
 	},
 	{
-		/* A variant of CZC P10T */
+		/* CZC P10T variant */
 		.ident = "ViewSonic ViewPad 10",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "ViewSonic"),
@@ -838,6 +916,14 @@ static const struct dmi_system_id x86_android_tablet_ids[] __initconst = {
 		},
 		.driver_data = (void *)&czc_p10t,
 	},
+	{
+		/* Nextbook Ares 8 */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "M890BAP"),
+		},
+		.driver_data = (void *)&nextbook_ares8_info,
+	},
 	{
 		/* Whitelabel (sold as various brands) TM800A550L */
 		.matches = {