107 				int off)  in pca953x_read_single()  argument
111 	int offset = off / BANK_SZ;  in pca953x_read_single()
126 				int off)  in pca953x_write_single()  argument
130 	int offset = off / BANK_SZ;  in pca953x_write_single()
206 static int pca953x_gpio_direction_input(struct gpio_chip *gc, unsigned off)  in pca953x_gpio_direction_input()  argument
213 	reg_val = chip->reg_direction[off / BANK_SZ] | (1u << (off % BANK_SZ));  in pca953x_gpio_direction_input()
223 	ret = pca953x_write_single(chip, offset, reg_val, off);  in pca953x_gpio_direction_input()
227 	chip->reg_direction[off / BANK_SZ] = reg_val;  in pca953x_gpio_direction_input()
235 		unsigned off, int val)  in pca953x_gpio_direction_output()  argument
244 		reg_val = chip->reg_output[off / BANK_SZ]  in pca953x_gpio_direction_output()
245 			| (1u << (off % BANK_SZ));  in pca953x_gpio_direction_output()
247 		reg_val = chip->reg_output[off / BANK_SZ]  in pca953x_gpio_direction_output()
248 			& ~(1u << (off % BANK_SZ));  in pca953x_gpio_direction_output()
258 	ret = pca953x_write_single(chip, offset, reg_val, off);  in pca953x_gpio_direction_output()
262 	chip->reg_output[off / BANK_SZ] = reg_val;  in pca953x_gpio_direction_output()
265 	reg_val = chip->reg_direction[off / BANK_SZ] & ~(1u << (off % BANK_SZ));  in pca953x_gpio_direction_output()
274 	ret = pca953x_write_single(chip, offset, reg_val, off);  in pca953x_gpio_direction_output()
278 	chip->reg_direction[off / BANK_SZ] = reg_val;  in pca953x_gpio_direction_output()
285 static int pca953x_gpio_get_value(struct gpio_chip *gc, unsigned off)  in pca953x_gpio_get_value()  argument
300 	ret = pca953x_read_single(chip, offset, &reg_val, off);  in pca953x_gpio_get_value()
310 	return (reg_val & (1u << (off % BANK_SZ))) ? 1 : 0;  in pca953x_gpio_get_value()
313 static void pca953x_gpio_set_value(struct gpio_chip *gc, unsigned off, int val)  in pca953x_gpio_set_value()  argument
321 		reg_val = chip->reg_output[off / BANK_SZ]  in pca953x_gpio_set_value()
322 			| (1u << (off % BANK_SZ));  in pca953x_gpio_set_value()
324 		reg_val = chip->reg_output[off / BANK_SZ]  in pca953x_gpio_set_value()
325 			& ~(1u << (off % BANK_SZ));  in pca953x_gpio_set_value()
335 	ret = pca953x_write_single(chip, offset, reg_val, off);  in pca953x_gpio_set_value()
339 	chip->reg_output[off / BANK_SZ] = reg_val;  in pca953x_gpio_set_value()