15 #include <linux/mfd/stmpe.h>
17 /* These are at the same addresses in all STMPE variants */
116  * struct stmpe_keypad - STMPE keypad state container
117  * @stmpe: pointer to parent STMPE device
119  * @variant: STMPE variant
130 	struct stmpe *stmpe;  member
144 	struct stmpe *stmpe = keypad->stmpe;  in stmpe_keypad_read_data()  local
149 		return stmpe_block_read(stmpe, STMPE_KPC_DATA_BYTE0,  in stmpe_keypad_read_data()
153 		ret = stmpe_reg_read(stmpe, STMPE_KPC_DATA_BYTE0 + i);  in stmpe_keypad_read_data()
200 	struct stmpe *stmpe = keypad->stmpe;  in stmpe_keypad_altfunc_init()  local
201 	u8 pureg = stmpe->regs[STMPE_IDX_GPPUR_LSB];  in stmpe_keypad_altfunc_init()
238 	ret = stmpe_set_altfunc(stmpe, pins, STMPE_BLOCK_KEYPAD);  in stmpe_keypad_altfunc_init()
251 		ret = stmpe_reg_read(stmpe, pureg);  in stmpe_keypad_altfunc_init()
259 		ret = stmpe_reg_write(stmpe, pureg, val);  in stmpe_keypad_altfunc_init()
268 	struct stmpe *stmpe = keypad->stmpe;  in stmpe_keypad_chip_init()  local
277 	ret = stmpe_enable(stmpe, STMPE_BLOCK_KEYPAD);  in stmpe_keypad_chip_init()
285 	ret = stmpe_reg_write(stmpe, STMPE_KPC_COL, keypad->cols);  in stmpe_keypad_chip_init()
289 	ret = stmpe_reg_write(stmpe, STMPE_KPC_ROW_LSB, keypad->rows);  in stmpe_keypad_chip_init()
294 		ret = stmpe_set_bits(stmpe, STMPE_KPC_ROW_MSB,  in stmpe_keypad_chip_init()
301 	ret = stmpe_set_bits(stmpe, STMPE_KPC_CTRL_MSB,  in stmpe_keypad_chip_init()
307 	return stmpe_set_bits(stmpe, STMPE_KPC_CTRL_LSB,  in stmpe_keypad_chip_init()
333 	struct stmpe *stmpe = dev_get_drvdata(pdev->dev.parent);  in stmpe_keypad_probe()  local
351 	keypad->stmpe = stmpe;  in stmpe_keypad_probe()
352 	keypad->variant = &stmpe_keypad_variants[stmpe->partnum];  in stmpe_keypad_probe()
362 	input->name = "STMPE keypad";  in stmpe_keypad_probe()
389 					  IRQF_ONESHOT, "stmpe-keypad", keypad);  in stmpe_keypad_probe()
411 	stmpe_disable(keypad->stmpe, STMPE_BLOCK_KEYPAD);  in stmpe_keypad_remove()
417 	.driver.name	= "stmpe-keypad",