radio/si470x/radio-si470x.h

1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3  *  drivers/media/radio/si470x/radio-si470x.h
12 #define DRIVER_NAME "radio-si470x"
24 #include <media/v4l2-common.h>
25 #include <media/v4l2-ioctl.h>
26 #include <media/v4l2-ctrls.h>
27 #include <media/v4l2-event.h>
28 #include <media/v4l2-device.h>
51 #define POWERCFG_DMUTE		0x4000	/* bits 14..14: Mute Disable */
60 #define CHANNEL			3	/* Channel */  macro
62 #define CHANNEL_CHAN		0x03ff	/* bits 09..00: Channel Select */
66 #define SYSCONFIG1_STCIEN	0x4000	/* bits 14..14: Seek/Tune Complete Interrupt Enable */
68 #define SYSCONFIG1_DE		0x0800	/* bits 11..11: De-emphasis (0=75us 1=50us) */
80 #define SYSCONFIG2_SPACE	0x0030	/* bits 05..04: Channel Spacing */
84 #define SYSCONFIG3_SMUTER	0xc000	/* bits 15..14: Softmute Attack/Recover Rate */
90 #define TEST1_AHIZEN		0x4000	/* bits 14..14: Audio High-Z Enable */
100 #define STATUSRSSI_STC		0x4000	/* bits 14..14: Seek/Tune Complete */
108 #define READCHAN		11	/* Read Channel */
109 #define READCHAN_BLERB		0xc000	/* bits 15..14: RDS Block D Errors (Si4701 only) */
112 #define READCHAN_READCHAN	0x03ff	/* bits 09..00: Read Channel */
120 #define RDSC			14	/* RDSC */
133  * si470x_device - private data
204  * The tuner is able to have a channel spacing of 50, 100 or 200 kHz.
205  * tuner->capability is therefore set to V4L2_TUNER_CAP_LOW