Commit 2d99925a authored by Guenter Roeck's avatar Guenter Roeck
Browse files

hwmon: (nct6775) Separate fan/pwm configuration detection for NCT6793D 



While detecting the configuration for multiple chips in one go reduces
code size, it also increases code complexity. Separate chip detection
to improve code readability. As first step, separate detection for
NCT6793D.

No functional change.

Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
parent 7dcdbdeb

drivers/hwmon/nct6775.c

+14 −5
Original line number Diff line number Diff line
@@ -3530,6 +3530,17 @@ nct6775_check_fan_inputs(struct nct6775_data *data) 
			pwm6pin = !dsw_en && (cr2d & BIT(0));

			break;

		case nct6793:

			fan5pin |= cr1b & BIT(5);

			fan5pin |= creb & BIT(5);



			fan6pin = creb & BIT(3);



			pwm5pin |= cr2d & BIT(7);

			pwm5pin |= (creb & BIT(4)) && !(cr2a & BIT(0));



			pwm6pin = !dsw_en && (cr2d & BIT(0));

			pwm6pin |= creb & BIT(2);

			break;

		case nct6795:

		case nct6796:

			pwm5pin |= cr2d & BIT(7);
@@ -3546,11 +3557,9 @@ nct6775_check_fan_inputs(struct nct6775_data *data) 
				pwm6pin |= creb & BIT(2);

			}



			if (data->kind == nct6795 || data->kind == nct6796) {

			fan6pin |= (cr2a & BIT(4)) &&

					(!dsw_en || (cred & BIT(4)));

			pwm6pin |= (cr2a & BIT(3)) && (cred & BIT(2));

			}



			if (data->kind == nct6796) {

				fan7pin = !(cr2b & BIT(2));