Lines Matching +full:ec +full:- +full:pwm

1 // SPDX-License-Identifier: GPL-2.0+
10  * Fan control is provided via pwm interface in the range [0-255].
11  * Old AMD boards use [0-100] as range in the EC, the written value is
13  * AOK ZOE are not scaled but have the same EC layout.
55 /* Fan reading and PWM */
57 #define OXP_SENSOR_PWM_ENABLE_REG	0x4A /* PWM enable is 1 register long */
58 #define OXP_SENSOR_PWM_REG		0x4B /* PWM reading is 1 register long */
61  * Older boards have different values and EC registers
117 			DMI_MATCH(DMI_BOARD_VENDOR, "ONE-NETBOOK"),
124 			DMI_MATCH(DMI_BOARD_VENDOR, "ONE-NETBOOK"),
131 			DMI_MATCH(DMI_BOARD_VENDOR, "ONE-NETBOOK"),
139 /* Helper functions to handle EC read/write */
147 		return -EBUSY;  in read_from_ec()
159 		return -EBUSY;  in read_from_ec()
169 		return -EBUSY;  in write_to_ec()
174 		return -EBUSY;  in write_to_ec()
196 		return -EINVAL;  in tt_toggle_enable()
217 		return -EINVAL;  in tt_toggle_disable()
230 		return attr->mode;  in tt_toggle_is_visible()
275 		return -EINVAL;  in tt_toggle_show()
287 /* PWM enable/disable functions */
356 	return -EOPNOTSUPP;  in oxp_platform_read()
370 			return -EINVAL;  in oxp_platform_write()
373 				return -EINVAL;  in oxp_platform_write()
396 	return -EOPNOTSUPP;  in oxp_platform_write()
399 /* Known sensors in the OXP EC controllers */
403 	HWMON_CHANNEL_INFO(pwm,
437 	struct device *dev = &pdev->dev;  in oxp_platform_probe()
448 		.name = "oxp-platform",
464 	 * Intel boards seem to have different EC registers and values to  in oxp_platform_init()
469 		return -ENODEV;  in oxp_platform_init()
471 	board = (enum oxp_board)(unsigned long)dmi_entry->driver_data;  in oxp_platform_init()
492 MODULE_DESCRIPTION("Platform driver that handles EC sensors of OneXPlayer devices");