95 static int tc3589x_keypad_init_key_hardware(struct tc_keypad *keypad)  in tc3589x_keypad_init_key_hardware()  argument
98 	struct tc3589x *tc3589x = keypad->tc3589x;  in tc3589x_keypad_init_key_hardware()
99 	u8 settle_time = keypad->board->settle_time;  in tc3589x_keypad_init_key_hardware()
100 	u8 dbounce_period = keypad->board->debounce_period;  in tc3589x_keypad_init_key_hardware()
101 	u8 rows = keypad->board->krow & 0xf;	/* mask out the nibble */  in tc3589x_keypad_init_key_hardware()
102 	u8 column = keypad->board->kcol & 0xf;	/* mask out the nibble */  in tc3589x_keypad_init_key_hardware()
105 	if (keypad->board->kcol > TC3589x_MAX_KPCOL ||  in tc3589x_keypad_init_key_hardware()
106 	    keypad->board->krow > TC3589x_MAX_KPROW ||  in tc3589x_keypad_init_key_hardware()
107 	    keypad->board->debounce_period > TC3589x_MAX_DEBOUNCE_SETTLE ||  in tc3589x_keypad_init_key_hardware()
108 	    keypad->board->settle_time > TC3589x_MAX_DEBOUNCE_SETTLE)  in tc3589x_keypad_init_key_hardware()
176 	struct tc_keypad *keypad = dev;  in tc3589x_keypad_irq()  local
177 	struct tc3589x *tc3589x = keypad->tc3589x;  in tc3589x_keypad_irq()
196 		input_event(keypad->input, EV_MSC, MSC_SCAN, code);  in tc3589x_keypad_irq()
197 		input_report_key(keypad->input, keypad->keymap[code], !up);  in tc3589x_keypad_irq()
198 		input_sync(keypad->input);  in tc3589x_keypad_irq()
211 static int tc3589x_keypad_enable(struct tc_keypad *keypad)  in tc3589x_keypad_enable()  argument
213 	struct tc3589x *tc3589x = keypad->tc3589x;  in tc3589x_keypad_enable()
242 	keypad->keypad_stopped = false;  in tc3589x_keypad_enable()
247 static int tc3589x_keypad_disable(struct tc_keypad *keypad)  in tc3589x_keypad_disable()  argument
249 	struct tc3589x *tc3589x = keypad->tc3589x;  in tc3589x_keypad_disable()
272 	keypad->keypad_stopped = true;  in tc3589x_keypad_disable()
280 	struct tc_keypad *keypad = input_get_drvdata(input);  in tc3589x_keypad_open()  local
283 	error = tc3589x_keypad_enable(keypad);  in tc3589x_keypad_open()
289 	error = tc3589x_keypad_init_key_hardware(keypad);  in tc3589x_keypad_open()
300 	struct tc_keypad *keypad = input_get_drvdata(input);  in tc3589x_keypad_close()  local
303 	tc3589x_keypad_disable(keypad);  in tc3589x_keypad_close()
309 	struct tc_keypad *keypad;  in tc3589x_keypad_probe()  local
314 	plat = tc3589x->pdata->keypad;  in tc3589x_keypad_probe()
324 	keypad = kzalloc(sizeof(struct tc_keypad), GFP_KERNEL);  in tc3589x_keypad_probe()
326 	if (!keypad || !input) {  in tc3589x_keypad_probe()
332 	keypad->board = plat;  in tc3589x_keypad_probe()
333 	keypad->input = input;  in tc3589x_keypad_probe()
334 	keypad->tc3589x = tc3589x;  in tc3589x_keypad_probe()
340 	input->keycode = keypad->keymap;  in tc3589x_keypad_probe()
341 	input->keycodesize = sizeof(keypad->keymap[0]);  in tc3589x_keypad_probe()
342 	input->keycodemax = ARRAY_SIZE(keypad->keymap);  in tc3589x_keypad_probe()
347 	input_set_drvdata(input, keypad);  in tc3589x_keypad_probe()
360 			"tc3589x-keypad", keypad);  in tc3589x_keypad_probe()
378 	platform_set_drvdata(pdev, keypad);  in tc3589x_keypad_probe()
383 	free_irq(irq, keypad);  in tc3589x_keypad_probe()
386 	kfree(keypad);  in tc3589x_keypad_probe()
392 	struct tc_keypad *keypad = platform_get_drvdata(pdev);  in tc3589x_keypad_remove()  local
395 	if (!keypad->keypad_stopped)  in tc3589x_keypad_remove()
396 		tc3589x_keypad_disable(keypad);  in tc3589x_keypad_remove()
398 	free_irq(irq, keypad);  in tc3589x_keypad_remove()
400 	input_unregister_device(keypad->input);  in tc3589x_keypad_remove()
402 	kfree(keypad);  in tc3589x_keypad_remove()
411 	struct tc_keypad *keypad = platform_get_drvdata(pdev);  in tc3589x_keypad_suspend()  local
415 	if (keypad->keypad_stopped)  in tc3589x_keypad_suspend()
420 		tc3589x_keypad_disable(keypad);  in tc3589x_keypad_suspend()
430 	struct tc_keypad *keypad = platform_get_drvdata(pdev);  in tc3589x_keypad_resume()  local
433 	if (!keypad->keypad_stopped)  in tc3589x_keypad_resume()
438 		tc3589x_keypad_enable(keypad);  in tc3589x_keypad_resume()