Lines Matching defs:tgfx

57 static struct tgfx {
75 	struct tgfx *tgfx = timer_container_of(tgfx, t, timer);
80 		if (tgfx->sticks & (1 << i)) {
82 			dev = tgfx->dev[i];
84 			parport_write_data(tgfx->pd->port, ~(1 << i));
85 			data1 = parport_read_status(tgfx->pd->port) ^ 0x7f;
86 			data2 = parport_read_control(tgfx->pd->port) ^ 0x04;	/* CAVEAT parport */
100 	mod_timer(&tgfx->timer, jiffies + TGFX_REFRESH_TIME);
105 	struct tgfx *tgfx = input_get_drvdata(dev);
107 	scoped_guard(mutex_intr, &tgfx->sem) {
108 		if (!tgfx->used++) {
109 			parport_claim(tgfx->pd);
110 			parport_write_control(tgfx->pd->port, 0x04);
111 			mod_timer(&tgfx->timer, jiffies + TGFX_REFRESH_TIME);
122 	struct tgfx *tgfx = input_get_drvdata(dev);
124 	guard(mutex)(&tgfx->sem);
126 	if (!--tgfx->used) {
127 		timer_delete_sync(&tgfx->timer);
128 		parport_write_control(tgfx->pd->port, 0x00);
129 		parport_release(tgfx->pd);
141 	struct tgfx *tgfx;
173 	tgfx = kzalloc(sizeof(*tgfx), GFP_KERNEL);
174 	if (!tgfx) {
179 	mutex_init(&tgfx->sem);
180 	tgfx->pd = pd;
181 	tgfx->parportno = pp->number;
182 	timer_setup(&tgfx->timer, tgfx_timer, 0);
193 		tgfx->dev[i] = input_dev = input_allocate_device();
199 		tgfx->sticks |= (1 << i);
200 		snprintf(tgfx->name[i], sizeof(tgfx->name[i]),
202 		snprintf(tgfx->phys[i], sizeof(tgfx->phys[i]),
203 			 "%s/input%d", tgfx->pd->port->name, i);
205 		input_dev->name = tgfx->name[i];
206 		input_dev->phys = tgfx->phys[i];
212 		input_set_drvdata(input_dev, tgfx);
224 		if (input_register_device(tgfx->dev[i]))
228         if (!tgfx->sticks) {
233 	tgfx_base[port_idx] = tgfx;
237 	input_free_device(tgfx->dev[i]);
240 		if (tgfx->dev[i])
241 			input_unregister_device(tgfx->dev[i]);
243 	kfree(tgfx);
251 	struct tgfx *tgfx;
261 	tgfx = tgfx_base[i];
265 		if (tgfx->dev[i])
266 			input_unregister_device(tgfx->dev[i]);
267 	parport_unregister_device(tgfx->pd);
268 	kfree(tgfx);