platform/x86: x86-android-tablets: Move Acer info to its own file

Acer has several x86 based Android tablets which need x86-android-tablets
support to work around their broken ACPI tables.

At the moment x86-android-tablets only support one model, move this to
its own file before adding support for more models to avoid needing to
move more code around later.

Reviewed-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Signed-off-by: Hans de Goede <hansg@kernel.org>
Link: https://patch.msgid.link/20250920200713.20193-17-hansg@kernel.org
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>

3 files changed, 88 insertions, 71 deletions

diff --git a/drivers/platform/x86/x86-android-tablets/Makefile b/drivers/platform/x86/x86-android-tablets/Makefile
index 313be30548bc..a2cf8cbdb351 100644
--- a/drivers/platform/x86/x86-android-tablets/Makefile
+++ b/drivers/platform/x86/x86-android-tablets/Makefile
@@ -6,4 +6,4 @@
 obj-$(CONFIG_X86_ANDROID_TABLETS) += vexia_atla10_ec.o
 obj-$(CONFIG_X86_ANDROID_TABLETS) += x86-android-tablets.o
 x86-android-tablets-y := core.o dmi.o shared-psy-info.o \
-			 asus.o lenovo.o other.o
+			 acer.o asus.o lenovo.o other.o
diff --git a/drivers/platform/x86/x86-android-tablets/acer.c b/drivers/platform/x86/x86-android-tablets/acer.c
new file mode 100644
index 000000000000..e5850da8037a
--- /dev/null
+++ b/drivers/platform/x86/x86-android-tablets/acer.c
@@ -0,0 +1,87 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Board info for Acer X86 tablets which ship with Android as the factory image
+ * and which have broken DSDT tables. The factory kernels shipped on these
+ * devices typically have a bunch of things hardcoded, rather than specified
+ * in their DSDT.
+ *
+ * Copyright (C) 2021-2025 Hans de Goede <hansg@kernel.org>
+ */
+
+#include <linux/gpio/machine.h>
+#include <linux/gpio/property.h>
+#include <linux/platform_device.h>
+#include <linux/property.h>
+
+#include "shared-psy-info.h"
+#include "x86-android-tablets.h"
+
+/* Acer Iconia One 7 B1-750 has an Android factory image with everything hardcoded */
+static const char * const acer_b1_750_mount_matrix[] = {
+	"-1", "0", "0",
+	"0", "1", "0",
+	"0", "0", "1"
+};
+
+static const struct property_entry acer_b1_750_bma250e_props[] = {
+	PROPERTY_ENTRY_STRING_ARRAY("mount-matrix", acer_b1_750_mount_matrix),
+	{ }
+};
+
+static const struct software_node acer_b1_750_bma250e_node = {
+	.properties = acer_b1_750_bma250e_props,
+};
+
+static const struct property_entry acer_b1_750_novatek_props[] = {
+	PROPERTY_ENTRY_GPIO("reset-gpios", &baytrail_gpiochip_nodes[1], 26, GPIO_ACTIVE_LOW),
+	{ }
+};
+
+static const struct software_node acer_b1_750_novatek_node = {
+	.properties = acer_b1_750_novatek_props,
+};
+
+static const struct x86_i2c_client_info acer_b1_750_i2c_clients[] __initconst = {
+	{
+		/* Novatek NVT-ts touchscreen */
+		.board_info = {
+			.type = "nt11205-ts",
+			.addr = 0x34,
+			.dev_name = "NVT-ts",
+			.swnode = &acer_b1_750_novatek_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,
+			.con_id = "NVT-ts_irq",
+		},
+	}, {
+		/* BMA250E accelerometer */
+		.board_info = {
+			.type = "bma250e",
+			.addr = 0x18,
+			.swnode = &acer_b1_750_bma250e_node,
+		},
+		.adapter_path = "\\_SB_.I2C3",
+		.irq_data = {
+			.type = X86_ACPI_IRQ_TYPE_GPIOINT,
+			.chip = "INT33FC:02",
+			.index = 25,
+			.trigger = ACPI_LEVEL_SENSITIVE,
+			.polarity = ACPI_ACTIVE_HIGH,
+			.con_id = "bma250e_irq",
+		},
+	},
+};
+
+const struct x86_dev_info acer_b1_750_info __initconst = {
+	.i2c_client_info = acer_b1_750_i2c_clients,
+	.i2c_client_count = ARRAY_SIZE(acer_b1_750_i2c_clients),
+	.pdev_info = int3496_pdevs,
+	.pdev_count = 1,
+	.gpiochip_type = X86_GPIOCHIP_BAYTRAIL,
+};
diff --git a/drivers/platform/x86/x86-android-tablets/other.c b/drivers/platform/x86/x86-android-tablets/other.c
index bc473979e4f6..ea7a01d7ccb4 100644
--- a/drivers/platform/x86/x86-android-tablets/other.c
+++ b/drivers/platform/x86/x86-android-tablets/other.c
@@ -22,76 +22,6 @@
 #include "shared-psy-info.h"
 #include "x86-android-tablets.h"
 
-/* Acer Iconia One 7 B1-750 has an Android factory image with everything hardcoded */
-static const char * const acer_b1_750_mount_matrix[] = {
-	"-1", "0", "0",
-	"0", "1", "0",
-	"0", "0", "1"
-};
-
-static const struct property_entry acer_b1_750_bma250e_props[] = {
-	PROPERTY_ENTRY_STRING_ARRAY("mount-matrix", acer_b1_750_mount_matrix),
-	{ }
-};
-
-static const struct software_node acer_b1_750_bma250e_node = {
-	.properties = acer_b1_750_bma250e_props,
-};
-
-static const struct property_entry acer_b1_750_novatek_props[] = {
-	PROPERTY_ENTRY_GPIO("reset-gpios", &baytrail_gpiochip_nodes[1], 26, GPIO_ACTIVE_LOW),
-	{ }
-};
-
-static const struct software_node acer_b1_750_novatek_node = {
-	.properties = acer_b1_750_novatek_props,
-};
-
-static const struct x86_i2c_client_info acer_b1_750_i2c_clients[] __initconst = {
-	{
-		/* Novatek NVT-ts touchscreen */
-		.board_info = {
-			.type = "nt11205-ts",
-			.addr = 0x34,
-			.dev_name = "NVT-ts",
-			.swnode = &acer_b1_750_novatek_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,
-			.con_id = "NVT-ts_irq",
-		},
-	}, {
-		/* BMA250E accelerometer */
-		.board_info = {
-			.type = "bma250e",
-			.addr = 0x18,
-			.swnode = &acer_b1_750_bma250e_node,
-		},
-		.adapter_path = "\\_SB_.I2C3",
-		.irq_data = {
-			.type = X86_ACPI_IRQ_TYPE_GPIOINT,
-			.chip = "INT33FC:02",
-			.index = 25,
-			.trigger = ACPI_LEVEL_SENSITIVE,
-			.polarity = ACPI_ACTIVE_HIGH,
-			.con_id = "bma250e_irq",
-		},
-	},
-};
-
-const struct x86_dev_info acer_b1_750_info __initconst = {
-	.i2c_client_info = acer_b1_750_i2c_clients,
-	.i2c_client_count = ARRAY_SIZE(acer_b1_750_i2c_clients),
-	.pdev_info = int3496_pdevs,
-	.pdev_count = 1,
-	.gpiochip_type = X86_GPIOCHIP_BAYTRAIL,
-};
-
 /*
  * Advantech MICA-071
  * This is a standard Windows tablet, but it has an extra "quick launch" button