14 #include <linux/mfd/stmpe.h>
16 /* These are at the same addresses in all STMPE variants */
115  * struct stmpe_keypad - STMPE keypad state container
116  * @stmpe: pointer to parent STMPE device
118  * @variant: STMPE variant
129 	struct stmpe *stmpe;  member
143 	struct stmpe *stmpe = keypad->stmpe;  in stmpe_keypad_read_data()  local
148 		return stmpe_block_read(stmpe, STMPE_KPC_DATA_BYTE0,  in stmpe_keypad_read_data()
152 		ret = stmpe_reg_read(stmpe, STMPE_KPC_DATA_BYTE0 + i);  in stmpe_keypad_read_data()
199 	struct stmpe *stmpe = keypad->stmpe;  in stmpe_keypad_altfunc_init()  local
200 	u8 pureg = stmpe->regs[STMPE_IDX_GPPUR_LSB];  in stmpe_keypad_altfunc_init()
237 	ret = stmpe_set_altfunc(stmpe, pins, STMPE_BLOCK_KEYPAD);  in stmpe_keypad_altfunc_init()
250 		ret = stmpe_reg_read(stmpe, pureg);  in stmpe_keypad_altfunc_init()
258 		ret = stmpe_reg_write(stmpe, pureg, val);  in stmpe_keypad_altfunc_init()
267 	struct stmpe *stmpe = keypad->stmpe;  in stmpe_keypad_chip_init()  local
276 	ret = stmpe_enable(stmpe, STMPE_BLOCK_KEYPAD);  in stmpe_keypad_chip_init()
284 	ret = stmpe_reg_write(stmpe, STMPE_KPC_COL, keypad->cols);  in stmpe_keypad_chip_init()
288 	ret = stmpe_reg_write(stmpe, STMPE_KPC_ROW_LSB, keypad->rows);  in stmpe_keypad_chip_init()
293 		ret = stmpe_set_bits(stmpe, STMPE_KPC_ROW_MSB,  in stmpe_keypad_chip_init()
300 	ret = stmpe_set_bits(stmpe, STMPE_KPC_CTRL_MSB,  in stmpe_keypad_chip_init()
306 	return stmpe_set_bits(stmpe, STMPE_KPC_CTRL_LSB,  in stmpe_keypad_chip_init()
332 	struct stmpe *stmpe = dev_get_drvdata(pdev->dev.parent);  in stmpe_keypad_probe()  local
350 	keypad->stmpe = stmpe;  in stmpe_keypad_probe()
351 	keypad->variant = &stmpe_keypad_variants[stmpe->partnum];  in stmpe_keypad_probe()
361 	input->name = "STMPE keypad";  in stmpe_keypad_probe()
388 					  IRQF_ONESHOT, "stmpe-keypad", keypad);  in stmpe_keypad_probe()
410 	stmpe_disable(keypad->stmpe, STMPE_BLOCK_KEYPAD);  in stmpe_keypad_remove()
416 	.driver.name	= "stmpe-keypad",