diff options
author | pingc <pingc> | 2007-10-24 21:28:15 +0000 |
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committer | pingc <pingc> | 2007-10-24 21:28:15 +0000 |
commit | a919e1c958a30552ece299d375454315c5b2250b (patch) | |
tree | 8cd22d16110f6b3d1773cf229f9dc34ead933a06 | |
parent | 7ce7bf1a735158f904493b9a896c24e2fd7c8cb4 (diff) | |
download | xf86-input-wacom-release-0_7_9.tar.gz |
Support kernel 2.6.22release-0_7_9release-0.7.9
-rwxr-xr-x | src/2.6.22/Makefile.in | 52 | ||||
-rwxr-xr-x | src/2.6.22/wacom_sys.c | 322 | ||||
-rwxr-xr-x | src/2.6.22/wacom_wac.h | 50 |
3 files changed, 424 insertions, 0 deletions
diff --git a/src/2.6.22/Makefile.in b/src/2.6.22/Makefile.in new file mode 100755 index 0000000..1e68b69 --- /dev/null +++ b/src/2.6.22/Makefile.in @@ -0,0 +1,52 @@ +############################ 2.6 kernel compile ############################### +ifneq ($(KERNELRELEASE),) +# We were called by kbuild +# Do NOT indent stuff in this part! It has to be like this to make the +# $(error ... ) stuff work + +ifeq ($(WCM_OPTION_WACOM),yes) +ifneq ($(CONFIG_USB_WACOM),y) +wacom-objs := wacom_wac.o wacom_sys.o +obj-m += wacom.o +else +$(error You requested to build wacom with configure, but wacom is configured as built-in in your kernel config) +endif # CONFIG_USB_WACOM +endif # WCM_OPTION_WACOM + +else # We were called from command line +PWD := $(shell pwd) + +KDIR := @WCM_KERNELDIR@ +WCM_OPTION_WACOM := @WCM_OPTION_WACOM@ + +export WCM_OPTION_WACOM + +all: +# Copy Wacom specific code which is common to all kernel releases +ifeq ($(WCM_OPTION_WACOM),yes) + cp -f ../2.6.19/wacom_wac.c . + cp -f ../2.6.19/wacom.h . +endif + @echo ' Building linuxwacom drivers for 2.6 kernel.' + @echo '***Note: Drivers not enabled as modules in your kernel config but requested through configure are NOT built' + $(MAKE) -C $(KDIR) M=$(PWD) + +endif # End kbuild check + +######################### Version independent targets ########################## + +clean: + rm -rf *.o *.ko *.mod.* .[a-z]* core *.i + +# also remove copied stuff +distclean: clean + @for i in $(COPY_FROM_KERNEL_TREE); do \ + if test -f "$$i"; then \ + rm -f $$i ; \ + fi; \ + done + +EMPTY_AUTOMAKE_TARGETS = distdir install install-data install-exec uninstall install-info +EMPTY_AUTOMAKE_TARGETS += installdirs check dvi pdf ps info html tags ctags mostlyclean distclean maintainer-clean +.PHONY: $(EMPTY_AUTOMAKE_TARGETS) + $(EMPTY_AUTOMAKE_TARGETS): diff --git a/src/2.6.22/wacom_sys.c b/src/2.6.22/wacom_sys.c new file mode 100755 index 0000000..f1a5681 --- /dev/null +++ b/src/2.6.22/wacom_sys.c @@ -0,0 +1,322 @@ +/* + * drivers/input/tablet/wacom_sys.c + * + * USB Wacom Graphire and Wacom Intuos tablet support - system specific code + */ + +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include "wacom.h" +#include "wacom_wac.h" + +#define USB_REQ_GET_REPORT 0x01 +#define USB_REQ_SET_REPORT 0x09 + +static int usb_get_report(struct usb_interface *intf, unsigned char type, + unsigned char id, void *buf, int size) +{ + return usb_control_msg(interface_to_usbdev(intf), + usb_rcvctrlpipe(interface_to_usbdev(intf), 0), + USB_REQ_GET_REPORT, USB_TYPE_CLASS | USB_RECIP_INTERFACE, + (type << 8) + id, intf->altsetting[0].desc.bInterfaceNumber, + buf, size, 100); +} + +static int usb_set_report(struct usb_interface *intf, unsigned char type, + unsigned char id, void *buf, int size) +{ + return usb_control_msg(interface_to_usbdev(intf), + usb_sndctrlpipe(interface_to_usbdev(intf), 0), + USB_REQ_SET_REPORT, USB_TYPE_CLASS | USB_RECIP_INTERFACE, + (type << 8) + id, intf->altsetting[0].desc.bInterfaceNumber, + buf, size, 1000); +} + +static struct input_dev * get_input_dev(struct wacom_combo *wcombo) +{ + return wcombo->wacom->dev; +} + +static void wacom_sys_irq(struct urb *urb) +{ + struct wacom *wacom = urb->context; + struct wacom_combo wcombo; + int retval; + + switch (urb->status) { + case 0: + /* success */ + break; + case -ECONNRESET: + case -ENOENT: + case -ESHUTDOWN: + /* this urb is terminated, clean up */ + dbg("%s - urb shutting down with status: %d", __FUNCTION__, urb->status); + return; + default: + dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status); + goto exit; + } + + wcombo.wacom = wacom; + wcombo.urb = urb; + + if (wacom_wac_irq(wacom->wacom_wac, (void *)&wcombo)) + input_sync(get_input_dev(&wcombo)); + + exit: + retval = usb_submit_urb (urb, GFP_ATOMIC); + if (retval) + err ("%s - usb_submit_urb failed with result %d", + __FUNCTION__, retval); +} + +void wacom_report_key(void *wcombo, unsigned int key_type, int key_data) +{ + input_report_key(get_input_dev((struct wacom_combo *)wcombo), key_type, key_data); + return; +} + +void wacom_report_abs(void *wcombo, unsigned int abs_type, int abs_data) +{ + input_report_abs(get_input_dev((struct wacom_combo *)wcombo), abs_type, abs_data); + return; +} + +void wacom_report_rel(void *wcombo, unsigned int rel_type, int rel_data) +{ + input_report_rel(get_input_dev((struct wacom_combo *)wcombo), rel_type, rel_data); + return; +} + +void wacom_input_event(void *wcombo, unsigned int type, unsigned int code, int value) +{ + input_event(get_input_dev((struct wacom_combo *)wcombo), type, code, value); + return; +} + +__u16 wacom_be16_to_cpu(unsigned char *data) +{ + __u16 value; + value = be16_to_cpu(*(__be16 *) data); + return value; +} + +__u16 wacom_le16_to_cpu(unsigned char *data) +{ + __u16 value; + value = le16_to_cpu(*(__le16 *) data); + return value; +} + +void wacom_input_sync(void *wcombo) +{ + input_sync(get_input_dev((struct wacom_combo *)wcombo)); + return; +} + +static int wacom_open(struct input_dev *dev) +{ + struct wacom *wacom = input_get_drvdata(dev); + + wacom->irq->dev = wacom->usbdev; + if (usb_submit_urb(wacom->irq, GFP_KERNEL)) + return -EIO; + + return 0; +} + +static void wacom_close(struct input_dev *dev) +{ + struct wacom *wacom = input_get_drvdata(dev); + + usb_kill_urb(wacom->irq); +} + +void input_dev_mo(struct input_dev *input_dev, struct wacom_wac *wacom_wac) +{ + input_dev->keybit[LONG(BTN_LEFT)] |= BIT(BTN_1) | BIT(BTN_5); + input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); +} + +void input_dev_g4(struct input_dev *input_dev, struct wacom_wac *wacom_wac) +{ + input_dev->evbit[0] |= BIT(EV_MSC); + input_dev->mscbit[0] |= BIT(MSC_SERIAL); + input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_FINGER); + input_dev->keybit[LONG(BTN_LEFT)] |= BIT(BTN_0) | BIT(BTN_4); +} + +void input_dev_g(struct input_dev *input_dev, struct wacom_wac *wacom_wac) +{ + input_dev->evbit[0] |= BIT(EV_REL); + input_dev->relbit[0] |= BIT(REL_WHEEL); + input_dev->keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE); + input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_RUBBER) | BIT(BTN_TOOL_MOUSE) | BIT(BTN_STYLUS2); + input_set_abs_params(input_dev, ABS_DISTANCE, 0, wacom_wac->features->distance_max, 0, 0); +} + +void input_dev_i3s(struct input_dev *input_dev, struct wacom_wac *wacom_wac) +{ + input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_FINGER); + input_dev->keybit[LONG(BTN_LEFT)] |= BIT(BTN_0) | BIT(BTN_1) | BIT(BTN_2) | BIT(BTN_3); + input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0); +} + +void input_dev_i3(struct input_dev *input_dev, struct wacom_wac *wacom_wac) +{ + input_dev->keybit[LONG(BTN_LEFT)] |= BIT(BTN_4) | BIT(BTN_5) | BIT(BTN_6) | BIT(BTN_7); + input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0); +} + +void input_dev_i(struct input_dev *input_dev, struct wacom_wac *wacom_wac) +{ + input_dev->evbit[0] |= BIT(EV_MSC) | BIT(EV_REL); + input_dev->mscbit[0] |= BIT(MSC_SERIAL); + input_dev->relbit[0] |= BIT(REL_WHEEL); + input_dev->keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE) | BIT(BTN_SIDE) | BIT(BTN_EXTRA); + input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_RUBBER) | BIT(BTN_TOOL_MOUSE) | BIT(BTN_TOOL_BRUSH) + | BIT(BTN_TOOL_PENCIL) | BIT(BTN_TOOL_AIRBRUSH) | BIT(BTN_TOOL_LENS) | BIT(BTN_STYLUS2); + input_set_abs_params(input_dev, ABS_DISTANCE, 0, wacom_wac->features->distance_max, 0, 0); + input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0); + input_set_abs_params(input_dev, ABS_TILT_X, 0, 127, 0, 0); + input_set_abs_params(input_dev, ABS_TILT_Y, 0, 127, 0, 0); + input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0); + input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0); +} + +void input_dev_pl(struct input_dev *input_dev, struct wacom_wac *wacom_wac) +{ + input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_STYLUS2) | BIT(BTN_TOOL_RUBBER); +} + +void input_dev_pt(struct input_dev *input_dev, struct wacom_wac *wacom_wac) +{ + input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_RUBBER); +} + +static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *id) +{ + int error = -ENOMEM; + struct usb_device *dev = interface_to_usbdev(intf); + struct usb_endpoint_descriptor *endpoint; + struct wacom *wacom; + struct wacom_wac *wacom_wac; + struct input_dev *input_dev; + char rep_data[2], limit = 0; + + wacom = kzalloc(sizeof(struct wacom), GFP_KERNEL); + wacom_wac = kzalloc(sizeof(struct wacom_wac), GFP_KERNEL); + input_dev = input_allocate_device(); + if (!wacom || !input_dev || !wacom_wac) + goto fail1; + + wacom_wac->data = usb_buffer_alloc(dev, 10, GFP_KERNEL, &wacom->data_dma); + if (!wacom_wac->data) + goto fail1; + + wacom->irq = usb_alloc_urb(0, GFP_KERNEL); + if (!wacom->irq) + goto fail2; + + wacom->usbdev = dev; + wacom->dev = input_dev; + usb_make_path(dev, wacom->phys, sizeof(wacom->phys)); + strlcat(wacom->phys, "/input0", sizeof(wacom->phys)); + + wacom_wac->features = get_wacom_feature(id); + BUG_ON(wacom_wac->features->pktlen > 10); + + input_dev->name = wacom_wac->features->name; + wacom->wacom_wac = wacom_wac; + usb_to_input_id(dev, &input_dev->id); + + input_dev->dev.parent = &intf->dev; + input_set_drvdata(input_dev, wacom); + input_dev->open = wacom_open; + input_dev->close = wacom_close; + + input_dev->evbit[0] |= BIT(EV_KEY) | BIT(EV_ABS); + input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_PEN) | BIT(BTN_TOUCH) | BIT(BTN_STYLUS); + input_set_abs_params(input_dev, ABS_X, 0, wacom_wac->features->x_max, 4, 0); + input_set_abs_params(input_dev, ABS_Y, 0, wacom_wac->features->y_max, 4, 0); + input_set_abs_params(input_dev, ABS_PRESSURE, 0, wacom_wac->features->pressure_max, 0, 0); + input_dev->absbit[LONG(ABS_MISC)] |= BIT(ABS_MISC); + + wacom_init_input_dev(input_dev, wacom_wac); + + endpoint = &intf->cur_altsetting->endpoint[0].desc; + + usb_fill_int_urb(wacom->irq, dev, + usb_rcvintpipe(dev, endpoint->bEndpointAddress), + wacom_wac->data, wacom_wac->features->pktlen, + wacom_sys_irq, wacom, endpoint->bInterval); + wacom->irq->transfer_dma = wacom->data_dma; + wacom->irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; + + error = input_register_device(wacom->dev); + if (error) + goto fail3; + + /* Ask the tablet to report tablet data. Repeat until it succeeds */ + do { + rep_data[0] = 2; + rep_data[1] = 2; + usb_set_report(intf, 3, 2, rep_data, 2); + usb_get_report(intf, 3, 2, rep_data, 2); + } while (rep_data[1] != 2 && limit++ < 5); + + usb_set_intfdata(intf, wacom); + return 0; + + fail3: usb_free_urb(wacom->irq); + fail2: usb_buffer_free(dev, 10, wacom_wac->data, wacom->data_dma); + fail1: input_free_device(input_dev); + kfree(wacom); + kfree(wacom_wac); + return error; +} + +static void wacom_disconnect(struct usb_interface *intf) +{ + struct wacom *wacom = usb_get_intfdata (intf); + + usb_set_intfdata(intf, NULL); + if (wacom) { + usb_kill_urb(wacom->irq); + input_unregister_device(wacom->dev); + usb_free_urb(wacom->irq); + usb_buffer_free(interface_to_usbdev(intf), 10, wacom->wacom_wac->data, wacom->data_dma); + kfree(wacom->wacom_wac); + kfree(wacom); + } +} + +static struct usb_driver wacom_driver = { + .name = "wacom", + .probe = wacom_probe, + .disconnect = wacom_disconnect, +}; + +static int __init wacom_init(void) +{ + int result; + wacom_driver.id_table = get_device_table(); + result = usb_register(&wacom_driver); + if (result == 0) + info(DRIVER_VERSION ":" DRIVER_DESC); + return result; +} + +static void __exit wacom_exit(void) +{ + usb_deregister(&wacom_driver); +} + +module_init(wacom_init); +module_exit(wacom_exit); diff --git a/src/2.6.22/wacom_wac.h b/src/2.6.22/wacom_wac.h new file mode 100755 index 0000000..a302e22 --- /dev/null +++ b/src/2.6.22/wacom_wac.h @@ -0,0 +1,50 @@ +/* + * drivers/input/tablet/wacom_wac.h + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ +#ifndef WACOM_WAC_H +#define WACOM_WAC_H + +#define STYLUS_DEVICE_ID 0x02 +#define CURSOR_DEVICE_ID 0x06 +#define ERASER_DEVICE_ID 0x0A +#define PAD_DEVICE_ID 0x0F + +enum { + PENPARTNER = 0, + GRAPHIRE, + WACOM_G4, + PTU, + PL, + INTUOS, + INTUOS3S, + INTUOS3, + INTUOS3L, + CINTIQ, + WACOM_MO, + MAX_TYPE +}; + +struct wacom_features { + char *name; + int pktlen; + int x_max; + int y_max; + int pressure_max; + int distance_max; + int type; +}; + +struct wacom_wac { + unsigned char *data; + int tool[2]; + int id[2]; + __u32 serial[2]; + struct wacom_features *features; +}; + +#endif |