1 // SPDX-License-Identifier: GPL-2.0-or-later
7  * Copyright (C) 2001-2005 Stelian Pop <[email protected]>
11  * Copyright (C) 2001-2002 Alcôve <www.alcove.com>
17  * Copyright (C) 2000 Takaya Kinjo <t-[email protected]-net.ne.jp>
53 static int minor = -1;
56 		 "minor number of the misc device, default is -1 (automatic)");
65 		 "set this if your Fn keys do not generate any event");
67 static int camera;		/* = 0 */  variable
68 module_param(camera, int, 0444);
69 MODULE_PARM_DESC(camera,
70 		 "set this if you have a MotionEye camera (PictureBook series)");
75 		 "set this if you want to enable backward compatibility mode");
80 		 "set this to the mask of event you want to enable (see doc)");
85 		 "set this if you would like sonypi to feed events to the input subsystem");
90 		 "set this to 0 if you think the automatic ioport check for sony-laptop is wrong");
140 /* The set of possible ioports */
167 /* The set of possible interrupts */
241 /* The set of possible button release events */
247 /* The set of possible jogger events  */
265 /* The set of possible capture button events */
273 /* The set of possible fnkeys events */
300 /* The set of possible program key events */
309 /* The set of possible bluetooth events */
317 /* The set of possible wireless events */
324 /* The set of possible back button events */
330 /* The set of possible help button events */
337 /* The set of possible lid events */
344 /* The set of possible zoom events */
350 /* The set of possible thumbphrase events */
356 /* The set of possible motioneye camera events */
363 /* The set of possible memorystick events */
370 /* The set of possible battery events */
491 #define wait_on_command(quiet, command, iterations) { \  argument
493 	while (--n && (command)) \
496 …printk(KERN_WARNING "sonypi command failed at %s : %s (line %d)\n", __FILE__, __func__, __LINE__);…
545 		return -1;  in ec_read16()
547 		return -1;  in ec_read16()
552 /* Initializes the device - this comes from the AML code in the ACPI bios */
604 /* Disables the device - this comes from the AML code in the ACPI bios */
679 	while (n--) {
689 /* Set brightness, hue etc */
695 /* Tests if the camera is ready */
704 /* Turns the camera off */
716 /* Turns the camera on */
724 	for (j = 5; j > 0; j--) {  in sonypi_camera_on()
730 		for (i = 400; i > 0; i--) {  in sonypi_camera_on()
740 		printk(KERN_WARNING "sonypi: failed to power on camera\n");  in sonypi_camera_on()
790 		input_report_rel(jog_dev, REL_WHEEL, -1);  in sonypi_report_input_event()
881 	sonypi_device.open_count--;  in sonypi_misc_release()
905 	    (file->f_flags & O_NONBLOCK))  in sonypi_misc_read()
906 		return -EAGAIN;  in sonypi_misc_read()
917 			return -EFAULT;  in sonypi_misc_read()
949 			ret = -EIO;  in sonypi_misc_ioctl()
953 			ret = -EFAULT;  in sonypi_misc_ioctl()
957 			ret = -EFAULT;  in sonypi_misc_ioctl()
961 			ret = -EIO;  in sonypi_misc_ioctl()
965 			ret = -EIO;  in sonypi_misc_ioctl()
969 			ret = -EFAULT;  in sonypi_misc_ioctl()
973 			ret = -EIO;  in sonypi_misc_ioctl()
977 			ret = -EFAULT;  in sonypi_misc_ioctl()
981 			ret = -EIO;  in sonypi_misc_ioctl()
985 			ret = -EFAULT;  in sonypi_misc_ioctl()
989 			ret = -EIO;  in sonypi_misc_ioctl()
993 			ret = -EFAULT;  in sonypi_misc_ioctl()
997 			ret = -EIO;  in sonypi_misc_ioctl()
1002 			ret = -EFAULT;  in sonypi_misc_ioctl()
1007 			ret = -EFAULT;  in sonypi_misc_ioctl()
1011 			ret = -EFAULT;  in sonypi_misc_ioctl()
1019 			ret = -EIO;  in sonypi_misc_ioctl()
1023 			ret = -EFAULT;  in sonypi_misc_ioctl()
1027 			ret = -EFAULT;  in sonypi_misc_ioctl()
1031 			ret = -EIO;  in sonypi_misc_ioctl()
1036 			ret = -EIO;  in sonypi_misc_ioctl()
1040 			ret = -EFAULT;  in sonypi_misc_ioctl()
1043 		ret = -EINVAL;  in sonypi_misc_ioctl()
1087 	if (camera && camera_on)  in sonypi_enable()
1094 	if (camera)  in sonypi_disable()
1155 		return -ENOMEM;  in sonypi_create_input_devices()
1157 	jog_dev->name = "Sony Vaio Jogdial";  in sonypi_create_input_devices()
1158 	jog_dev->id.bustype = BUS_ISA;  in sonypi_create_input_devices()
1159 	jog_dev->id.vendor = PCI_VENDOR_ID_SONY;  in sonypi_create_input_devices()
1160 	jog_dev->dev.parent = &pdev->dev;  in sonypi_create_input_devices()
1162 	jog_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REL);  in sonypi_create_input_devices()
1163 	jog_dev->keybit[BIT_WORD(BTN_MOUSE)] = BIT_MASK(BTN_MIDDLE);  in sonypi_create_input_devices()
1164 	jog_dev->relbit[0] = BIT_MASK(REL_WHEEL);  in sonypi_create_input_devices()
1168 		error = -ENOMEM;  in sonypi_create_input_devices()
1172 	key_dev->name = "Sony Vaio Keys";  in sonypi_create_input_devices()
1173 	key_dev->id.bustype = BUS_ISA;  in sonypi_create_input_devices()
1174 	key_dev->id.vendor = PCI_VENDOR_ID_SONY;  in sonypi_create_input_devices()
1175 	key_dev->dev.parent = &pdev->dev;  in sonypi_create_input_devices()
1178 	key_dev->evbit[0] = BIT_MASK(EV_KEY);  in sonypi_create_input_devices()
1181 			set_bit(sonypi_inputkeys[i].inputev, key_dev->keybit);  in sonypi_create_input_devices()
1195 	/* Set to NULL so we don't free it again below */  in sonypi_create_input_devices()
1210 	/* try to detect if sony-laptop is being used and thus  in sonypi_setup_ioports()
1215 	 * attempt to be some more user-friendly as we currently are,  in sonypi_setup_ioports()
1219 	while (check_ioport && check->port1) {  in sonypi_setup_ioports()
1220 		if (!request_region(check->port1,  in sonypi_setup_ioports()
1223 			printk(KERN_ERR "sonypi: ioport 0x%.4x busy, using sony-laptop? "  in sonypi_setup_ioports()
1225 					check->port1);  in sonypi_setup_ioports()
1226 			return -EBUSY;  in sonypi_setup_ioports()
1228 		release_region(check->port1, sonypi_device.region_size);  in sonypi_setup_ioports()
1232 	while (ioport_list->port1) {  in sonypi_setup_ioports()
1234 		if (request_region(ioport_list->port1,  in sonypi_setup_ioports()
1237 			dev->ioport1 = ioport_list->port1;  in sonypi_setup_ioports()
1238 			dev->ioport2 = ioport_list->port2;  in sonypi_setup_ioports()
1244 	return -EBUSY;  in sonypi_setup_ioports()
1250 	while (irq_list->irq) {  in sonypi_setup_irq()
1252 		if (!request_irq(irq_list->irq, sonypi_irq,  in sonypi_setup_irq()
1254 			dev->irq = irq_list->irq;  in sonypi_setup_irq()
1255 			dev->bits = irq_list->bits;  in sonypi_setup_irq()
1261 	return -EBUSY;  in sonypi_setup_irq()
1267 	       "verbose = %d, fnkeyinit = %s, camera = %s, "  in sonypi_display_info()
1272 	       camera ? "on" : "off",  in sonypi_display_info()
1281 	if (minor == -1)  in sonypi_display_info()
1293 	printk(KERN_WARNING "sonypi: please try the sony-laptop module instead "  in sonypi_probe()
1306 	sonypi_device.bluetooth_power = -1;  in sonypi_probe()
1322 		error = -EIO;  in sonypi_probe()
1357 	if (minor != -1)  in sonypi_probe()
1481 			DMI_MATCH(DMI_PRODUCT_NAME, "PCG-"),
1488 			DMI_MATCH(DMI_PRODUCT_NAME, "VGN-"),
1503 		return -ENODEV;  in sonypi_init()
1509 	sonypi_platform_device = platform_device_alloc("sonypi", -1);  in sonypi_init()
1511 		error = -ENOMEM;  in sonypi_init()