^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0-or-later */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) Intersil ISL6423 SEC and LNB Power supply controller
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) Copyright (C) Manu Abraham <abraham.manu@gmail.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #ifndef __ISL_6423_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #define __ISL_6423_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <linux/dvb/frontend.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) enum isl6423_current {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) SEC_CURRENT_275m = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) SEC_CURRENT_515m,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) SEC_CURRENT_635m,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) SEC_CURRENT_800m,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) enum isl6423_curlim {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) SEC_CURRENT_LIM_ON = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) SEC_CURRENT_LIM_OFF
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) struct isl6423_config {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) enum isl6423_current current_max;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) enum isl6423_curlim curlim;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) u8 addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) u8 mod_extern;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #if IS_REACHABLE(CONFIG_DVB_ISL6423)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) extern struct dvb_frontend *isl6423_attach(struct dvb_frontend *fe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) struct i2c_adapter *i2c,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) const struct isl6423_config *config);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) static inline struct dvb_frontend *isl6423_attach(struct dvb_frontend *fe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) struct i2c_adapter *i2c,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) const struct isl6423_config *config)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) return NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) #endif /* CONFIG_DVB_ISL6423 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) #endif /* __ISL_6423_H */