aboutsummaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
authorVernon Mauery <vernux@us.ibm.com>2006-01-07 11:35:05 -0500
committerDmitry Torokhov <dtor_core@ameritech.net>2006-01-07 11:35:05 -0500
commit736ce43295682d060f2b93624b4a339f9af6aab1 (patch)
tree6f912c51447b389f1456494a3b436534b9b64bed /drivers
parent6020bafc9e30e04f4db65298d00e8e28ffb40652 (diff)
Input: ibmasm - convert to dynamic input_dev allocation
Update the ibmasm driver to use the dynamic allocation of input_dev structs to work with the sysfs subsystem. Vojtech: Fixed some problems/bugs in the patch. Dmitry: Fixed some more. Signed-off-by: Vernon Mauery <vernux@us.ibm.com> Signed-off-by: Vojtech Pavlik <vojtech@suse.cz> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/misc/ibmasm/ibmasm.h6
-rw-r--r--drivers/misc/ibmasm/remote.c76
2 files changed, 48 insertions, 34 deletions
diff --git a/drivers/misc/ibmasm/ibmasm.h b/drivers/misc/ibmasm/ibmasm.h
index d7e20a34f88d..1cef2387fa65 100644
--- a/drivers/misc/ibmasm/ibmasm.h
+++ b/drivers/misc/ibmasm/ibmasm.h
@@ -141,8 +141,8 @@ struct reverse_heartbeat {
141}; 141};
142 142
143struct ibmasm_remote { 143struct ibmasm_remote {
144 struct input_dev keybd_dev; 144 struct input_dev *keybd_dev;
145 struct input_dev mouse_dev; 145 struct input_dev *mouse_dev;
146}; 146};
147 147
148struct service_processor { 148struct service_processor {
@@ -157,7 +157,7 @@ struct service_processor {
157 char dirname[IBMASM_NAME_SIZE]; 157 char dirname[IBMASM_NAME_SIZE];
158 char devname[IBMASM_NAME_SIZE]; 158 char devname[IBMASM_NAME_SIZE];
159 unsigned int number; 159 unsigned int number;
160 struct ibmasm_remote *remote; 160 struct ibmasm_remote remote;
161 int serial_line; 161 int serial_line;
162 struct device *dev; 162 struct device *dev;
163}; 163};
diff --git a/drivers/misc/ibmasm/remote.c b/drivers/misc/ibmasm/remote.c
index d3c48d23ee51..1abd0c58ae27 100644
--- a/drivers/misc/ibmasm/remote.c
+++ b/drivers/misc/ibmasm/remote.c
@@ -203,9 +203,9 @@ void ibmasm_handle_mouse_interrupt(struct service_processor *sp,
203 203
204 print_input(&input); 204 print_input(&input);
205 if (input.type == INPUT_TYPE_MOUSE) { 205 if (input.type == INPUT_TYPE_MOUSE) {
206 send_mouse_event(&sp->remote->mouse_dev, regs, &input); 206 send_mouse_event(sp->remote.mouse_dev, regs, &input);
207 } else if (input.type == INPUT_TYPE_KEYBOARD) { 207 } else if (input.type == INPUT_TYPE_KEYBOARD) {
208 send_keyboard_event(&sp->remote->keybd_dev, regs, &input); 208 send_keyboard_event(sp->remote.keybd_dev, regs, &input);
209 } else 209 } else
210 break; 210 break;
211 211
@@ -217,56 +217,70 @@ void ibmasm_handle_mouse_interrupt(struct service_processor *sp,
217int ibmasm_init_remote_input_dev(struct service_processor *sp) 217int ibmasm_init_remote_input_dev(struct service_processor *sp)
218{ 218{
219 /* set up the mouse input device */ 219 /* set up the mouse input device */
220 struct ibmasm_remote *remote; 220 struct input_dev *mouse_dev, *keybd_dev;
221 struct pci_dev *pdev = to_pci_dev(sp->dev); 221 struct pci_dev *pdev = to_pci_dev(sp->dev);
222 int error = -ENOMEM;
222 int i; 223 int i;
223 224
224 sp->remote = remote = kmalloc(sizeof(*remote), GFP_KERNEL); 225 sp->remote.mouse_dev = mouse_dev = input_allocate_device();
225 if (!remote) 226 sp->remote.keybd_dev = keybd_dev = input_allocate_device();
226 return -ENOMEM;
227 227
228 memset(remote, 0, sizeof(*remote)); 228 if (!mouse_dev || !keybd_dev)
229 goto err_free_devices;
229 230
230 remote->mouse_dev.private = remote; 231 mouse_dev->id.bustype = BUS_PCI;
231 init_input_dev(&remote->mouse_dev); 232 mouse_dev->id.vendor = pdev->vendor;
232 remote->mouse_dev.id.vendor = pdev->vendor; 233 mouse_dev->id.product = pdev->device;
233 remote->mouse_dev.id.product = pdev->device; 234 mouse_dev->id.version = 1;
234 remote->mouse_dev.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS); 235 mouse_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
235 remote->mouse_dev.keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | 236 mouse_dev->keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) |
236 BIT(BTN_RIGHT) | BIT(BTN_MIDDLE); 237 BIT(BTN_RIGHT) | BIT(BTN_MIDDLE);
237 set_bit(BTN_TOUCH, remote->mouse_dev.keybit); 238 set_bit(BTN_TOUCH, mouse_dev->keybit);
238 remote->mouse_dev.name = remote_mouse_name; 239 mouse_dev->name = remote_mouse_name;
239 input_set_abs_params(&remote->mouse_dev, ABS_X, 0, xmax, 0, 0); 240 input_set_abs_params(mouse_dev, ABS_X, 0, xmax, 0, 0);
240 input_set_abs_params(&remote->mouse_dev, ABS_Y, 0, ymax, 0, 0); 241 input_set_abs_params(mouse_dev, ABS_Y, 0, ymax, 0, 0);
241 242
242 remote->keybd_dev.private = remote; 243 mouse_dev->id.bustype = BUS_PCI;
243 init_input_dev(&remote->keybd_dev); 244 keybd_dev->id.vendor = pdev->vendor;
244 remote->keybd_dev.id.vendor = pdev->vendor; 245 keybd_dev->id.product = pdev->device;
245 remote->keybd_dev.id.product = pdev->device; 246 mouse_dev->id.version = 2;
246 remote->keybd_dev.evbit[0] = BIT(EV_KEY); 247 keybd_dev->evbit[0] = BIT(EV_KEY);
247 remote->keybd_dev.name = remote_keybd_name; 248 keybd_dev->name = remote_keybd_name;
248 249
249 for (i=0; i<XLATE_SIZE; i++) { 250 for (i = 0; i < XLATE_SIZE; i++) {
250 if (xlate_high[i]) 251 if (xlate_high[i])
251 set_bit(xlate_high[i], remote->keybd_dev.keybit); 252 set_bit(xlate_high[i], keybd_dev->keybit);
252 if (xlate[i]) 253 if (xlate[i])
253 set_bit(xlate[i], remote->keybd_dev.keybit); 254 set_bit(xlate[i], keybd_dev->keybit);
254 } 255 }
255 256
256 input_register_device(&remote->mouse_dev); 257 error = input_register_device(mouse_dev);
257 input_register_device(&remote->keybd_dev); 258 if (error)
259 goto err_free_devices;
260
261 error = input_register_device(keybd_dev);
262 if (error)
263 goto err_unregister_mouse_dev;
264
258 enable_mouse_interrupts(sp); 265 enable_mouse_interrupts(sp);
259 266
260 printk(KERN_INFO "ibmasm remote responding to events on RSA card %d\n", sp->number); 267 printk(KERN_INFO "ibmasm remote responding to events on RSA card %d\n", sp->number);
261 268
262 return 0; 269 return 0;
270
271 err_unregister_mouse_dev:
272 input_unregister_device(mouse_dev);
273 err_free_devices:
274 input_free_device(mouse_dev);
275 input_free_device(keybd_dev);
276
277 return error;
263} 278}
264 279
265void ibmasm_free_remote_input_dev(struct service_processor *sp) 280void ibmasm_free_remote_input_dev(struct service_processor *sp)
266{ 281{
267 disable_mouse_interrupts(sp); 282 disable_mouse_interrupts(sp);
268 input_unregister_device(&sp->remote->keybd_dev); 283 input_unregister_device(sp->remote.mouse_dev);
269 input_unregister_device(&sp->remote->mouse_dev); 284 input_unregister_device(sp->remote.keybd_dev);
270 kfree(sp->remote);
271} 285}
272 286