The CONFIG_RADIO_MIROPCM20{,_RDS} code became dead code 1.5 years ago.
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
# Makefile for the kernel character device drivers.
#
-miropcm20-objs := miropcm20-rds-core.o miropcm20-radio.o
-
obj-$(CONFIG_RADIO_AZTECH) += radio-aztech.o
obj-$(CONFIG_RADIO_RTRACK2) += radio-rtrack2.o
obj-$(CONFIG_RADIO_SF16FMI) += radio-sf16fmi.o
obj-$(CONFIG_RADIO_MAXIRADIO) += radio-maxiradio.o
obj-$(CONFIG_RADIO_RTRACK) += radio-aimslab.o
obj-$(CONFIG_RADIO_ZOLTRIX) += radio-zoltrix.o
-obj-$(CONFIG_RADIO_MIROPCM20) += miropcm20.o
-obj-$(CONFIG_RADIO_MIROPCM20_RDS) += miropcm20-rds.o
obj-$(CONFIG_RADIO_GEMTEK) += radio-gemtek.o
obj-$(CONFIG_RADIO_GEMTEK_PCI) += radio-gemtek-pci.o
obj-$(CONFIG_RADIO_TRUST) += radio-trust.o
+++ /dev/null
-/* Miro PCM20 radio driver for Linux radio support
- * (c) 1998 Ruurd Reitsma <R.A.Reitsma@wbmt.tudelft.nl>
- * Thanks to Norberto Pellici for the ACI device interface specification
- * The API part is based on the radiotrack driver by M. Kirkwood
- * This driver relies on the aci mixer (drivers/sound/aci.c)
- * Look there for further info...
- */
-
-/* Revision history:
- *
- * 1998 Ruurd Reitsma <R.A.Reitsma@wbmt.tudelft.nl>
- * 2000-09-05 Robert Siemer <Robert.Siemer@gmx.de>
- * removed unfinished volume control (maybe adding it later again)
- * use OSS-mixer; added stereo control
- */
-
-/* What ever you think about the ACI, version 0x07 is not very well!
- * I can't get frequency, 'tuner status', 'tuner flags' or mute/mono
- * conditions... Robert
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/videodev.h>
-#include <media/v4l2-common.h>
-#include <media/v4l2-ioctl.h>
-#include "oss/aci.h"
-#include "miropcm20-rds-core.h"
-
-static int radio_nr = -1;
-module_param(radio_nr, int, 0);
-
-struct pcm20_device {
- unsigned long freq;
- int muted;
- int stereo;
-};
-
-
-static int pcm20_mute(struct pcm20_device *dev, unsigned char mute)
-{
- dev->muted = mute;
- return aci_write_cmd(ACI_SET_TUNERMUTE, mute);
-}
-
-static int pcm20_stereo(struct pcm20_device *dev, unsigned char stereo)
-{
- dev->stereo = stereo;
- return aci_write_cmd(ACI_SET_TUNERMONO, !stereo);
-}
-
-static int pcm20_setfreq(struct pcm20_device *dev, unsigned long freq)
-{
- unsigned char freql;
- unsigned char freqh;
-
- dev->freq=freq;
-
- freq /= 160;
- if (!(aci_version==0x07 || aci_version>=0xb0))
- freq /= 10; /* I don't know exactly which version
- * needs this hack */
- freql = freq & 0xff;
- freqh = freq >> 8;
-
- aci_rds_cmd(RDS_RESET, NULL, 0);
- pcm20_stereo(dev, 1);
-
- return aci_rw_cmd(ACI_WRITE_TUNE, freql, freqh);
-}
-
-static int pcm20_getflags(struct pcm20_device *dev, __u32 *flags, __u16 *signal)
-{
- /* okay, check for signal, stereo and rds here... */
- int i;
- unsigned char buf;
-
- if ((i=aci_rw_cmd(ACI_READ_TUNERSTATION, -1, -1))<0)
- return i;
- pr_debug("check_sig: 0x%x\n", i);
- if (i & 0x80) {
- /* no signal from tuner */
- *flags=0;
- *signal=0;
- return 0;
- } else
- *signal=0xffff;
-
- if ((i=aci_rw_cmd(ACI_READ_TUNERSTEREO, -1, -1))<0)
- return i;
- if (i & 0x40) {
- *flags=0;
- } else {
- /* stereo */
- *flags=VIDEO_TUNER_STEREO_ON;
- /* I can't see stereo, when forced to mono */
- dev->stereo=1;
- }
-
- if ((i=aci_rds_cmd(RDS_STATUS, &buf, 1))<0)
- return i;
- if (buf & 1)
- /* RDS available */
- *flags|=VIDEO_TUNER_RDS_ON;
- else
- return 0;
-
- if ((i=aci_rds_cmd(RDS_RXVALUE, &buf, 1))<0)
- return i;
- pr_debug("rds-signal: %d\n", buf);
- if (buf > 15) {
- printk("miropcm20-radio: RX strengths unexpected high...\n");
- buf=15;
- }
- /* refine signal */
- if ((*signal=SCALE(15, 0xffff, buf))==0)
- *signal = 1;
-
- return 0;
-}
-
-static int pcm20_do_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, void *arg)
-{
- struct video_device *dev = video_devdata(file);
- struct pcm20_device *pcm20 = dev->priv;
- int i;
-
- switch(cmd)
- {
- case VIDIOCGCAP:
- {
- struct video_capability *v = arg;
- memset(v,0,sizeof(*v));
- v->type=VID_TYPE_TUNER;
- strcpy(v->name, "Miro PCM20");
- v->channels=1;
- v->audios=1;
- return 0;
- }
- case VIDIOCGTUNER:
- {
- struct video_tuner *v = arg;
- if(v->tuner) /* Only 1 tuner */
- return -EINVAL;
- v->rangelow=87*16000;
- v->rangehigh=108*16000;
- pcm20_getflags(pcm20, &v->flags, &v->signal);
- v->flags|=VIDEO_TUNER_LOW;
- v->mode=VIDEO_MODE_AUTO;
- strcpy(v->name, "FM");
- return 0;
- }
- case VIDIOCSTUNER:
- {
- struct video_tuner *v = arg;
- if(v->tuner!=0)
- return -EINVAL;
- /* Only 1 tuner so no setting needed ! */
- return 0;
- }
- case VIDIOCGFREQ:
- {
- unsigned long *freq = arg;
- *freq = pcm20->freq;
- return 0;
- }
- case VIDIOCSFREQ:
- {
- unsigned long *freq = arg;
- pcm20->freq = *freq;
- i=pcm20_setfreq(pcm20, pcm20->freq);
- pr_debug("First view (setfreq): 0x%x\n", i);
- return i;
- }
- case VIDIOCGAUDIO:
- {
- struct video_audio *v = arg;
- memset(v,0, sizeof(*v));
- v->flags=VIDEO_AUDIO_MUTABLE;
- if (pcm20->muted)
- v->flags|=VIDEO_AUDIO_MUTE;
- v->mode=VIDEO_SOUND_STEREO;
- if (pcm20->stereo)
- v->mode|=VIDEO_SOUND_MONO;
- /* v->step=2048; */
- strcpy(v->name, "Radio");
- return 0;
- }
- case VIDIOCSAUDIO:
- {
- struct video_audio *v = arg;
- if(v->audio)
- return -EINVAL;
-
- pcm20_mute(pcm20, !!(v->flags&VIDEO_AUDIO_MUTE));
- if(v->flags&VIDEO_SOUND_MONO)
- pcm20_stereo(pcm20, 0);
- if(v->flags&VIDEO_SOUND_STEREO)
- pcm20_stereo(pcm20, 1);
-
- return 0;
- }
- default:
- return -ENOIOCTLCMD;
- }
-}
-
-static int pcm20_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
-{
- return video_usercopy(inode, file, cmd, arg, pcm20_do_ioctl);
-}
-
-static struct pcm20_device pcm20_unit = {
- .freq = 87*16000,
- .muted = 1,
-};
-
-static const struct file_operations pcm20_fops = {
- .owner = THIS_MODULE,
- .open = video_exclusive_open,
- .release = video_exclusive_release,
- .ioctl = pcm20_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
- .llseek = no_llseek,
-};
-
-static struct video_device pcm20_radio = {
- .name = "Miro PCM 20 radio",
- .fops = &pcm20_fops,
- .priv = &pcm20_unit
-};
-
-static int __init pcm20_init(void)
-{
- if(video_register_device(&pcm20_radio, VFL_TYPE_RADIO, radio_nr)==-1)
- goto video_register_device;
-
- if(attach_aci_rds()<0)
- goto attach_aci_rds;
-
- printk(KERN_INFO "Miro PCM20 radio card driver.\n");
-
- return 0;
-
- attach_aci_rds:
- video_unregister_device(&pcm20_radio);
- video_register_device:
- return -EINVAL;
-}
-
-MODULE_AUTHOR("Ruurd Reitsma");
-MODULE_DESCRIPTION("A driver for the Miro PCM20 radio card.");
-MODULE_LICENSE("GPL");
-
-static void __exit pcm20_cleanup(void)
-{
- unload_aci_rds();
- video_unregister_device(&pcm20_radio);
-}
-
-module_init(pcm20_init);
-module_exit(pcm20_cleanup);
+++ /dev/null
-/*
- * Many thanks to Fred Seidel <seidel@metabox.de>, the
- * designer of the RDS decoder hardware. With his help
- * I was able to code this driver.
- * Thanks also to Norberto Pellicci, Dominic Mounteney
- * <DMounteney@pinnaclesys.com> and www.teleauskunft.de
- * for good hints on finding Fred. It was somewhat hard
- * to locate him here in Germany... [:
- *
- * Revision history:
- *
- * 2000-08-09 Robert Siemer <Robert.Siemer@gmx.de>
- * RDS support for MiroSound PCM20 radio
- */
-
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/mutex.h>
-
-#include <asm/io.h>
-#include "oss/aci.h"
-#include "miropcm20-rds-core.h"
-
-#define DEBUG 0
-
-static struct mutex aci_rds_mutex;
-
-#define RDS_DATASHIFT 2 /* Bit 2 */
-#define RDS_DATAMASK (1 << RDS_DATASHIFT)
-#define RDS_BUSYMASK 0x10 /* Bit 4 */
-#define RDS_CLOCKMASK 0x08 /* Bit 3 */
-
-#define RDS_DATA(x) (((x) >> RDS_DATASHIFT) & 1)
-
-
-#if DEBUG
-static void print_matrix(char array[], unsigned int length)
-{
- int i, j;
-
- for (i=0; i<length; i++) {
- printk(KERN_DEBUG "aci-rds: ");
- for (j=7; j>=0; j--) {
- printk("%d", (array[i] >> j) & 0x1);
- }
- if (i%8 == 0)
- printk(" byte-border\n");
- else
- printk("\n");
- }
-}
-#endif /* DEBUG */
-
-static int byte2trans(unsigned char byte, unsigned char sendbuffer[], int size)
-{
- int i;
-
- if (size != 8)
- return -1;
- for (i = 7; i >= 0; i--)
- sendbuffer[7-i] = (byte & (1 << i)) ? RDS_DATAMASK : 0;
- sendbuffer[0] |= RDS_CLOCKMASK;
-
- return 0;
-}
-
-static int rds_waitread(void)
-{
- unsigned char byte;
- int i=2000;
-
- do {
- byte=inb(RDS_REGISTER);
- i--;
- }
- while ((byte & RDS_BUSYMASK) && i);
-
- if (i) {
- #if DEBUG
- printk(KERN_DEBUG "rds_waitread()");
- print_matrix(&byte, 1);
- #endif
- return (byte);
- } else {
- printk(KERN_WARNING "aci-rds: rds_waitread() timeout...\n");
- return -1;
- }
-}
-
-/* don't use any ..._nowait() function if you are not sure what you do... */
-
-static inline void rds_rawwrite_nowait(unsigned char byte)
-{
- #if DEBUG
- printk(KERN_DEBUG "rds_rawwrite()");
- print_matrix(&byte, 1);
- #endif
- outb(byte, RDS_REGISTER);
-}
-
-static int rds_rawwrite(unsigned char byte)
-{
- if (rds_waitread() >= 0) {
- rds_rawwrite_nowait(byte);
- return 0;
- } else
- return -1;
-}
-
-static int rds_write(unsigned char cmd)
-{
- unsigned char sendbuffer[8];
- int i;
-
- if (byte2trans(cmd, sendbuffer, 8) != 0){
- return -1;
- } else {
- for (i=0; i<8; i++) {
- rds_rawwrite(sendbuffer[i]);
- }
- }
- return 0;
-}
-
-static int rds_readcycle_nowait(void)
-{
- rds_rawwrite_nowait(0);
- return rds_waitread();
-}
-
-static int rds_readcycle(void)
-{
- if (rds_rawwrite(0) < 0)
- return -1;
- return rds_waitread();
-}
-
-static int rds_read(unsigned char databuffer[], int datasize)
-{
- #define READSIZE (8*datasize)
-
- int i,j;
-
- if (datasize < 1) /* nothing to read */
- return 0;
-
- /* to be able to use rds_readcycle_nowait()
- I have to waitread() here */
- if (rds_waitread() < 0)
- return -1;
-
- memset(databuffer, 0, datasize);
-
- for (i=0; i< READSIZE; i++)
- if((j=rds_readcycle_nowait()) < 0) {
- return -1;
- } else {
- databuffer[i/8]|=(RDS_DATA(j) << (7-(i%8)));
- }
-
- return 0;
-}
-
-static int rds_ack(void)
-{
- int i=rds_readcycle();
-
- if (i < 0)
- return -1;
- if (i & RDS_DATAMASK) {
- return 0; /* ACK */
- } else {
- printk(KERN_DEBUG "aci-rds: NACK\n");
- return 1; /* NACK */
- }
-}
-
-int aci_rds_cmd(unsigned char cmd, unsigned char databuffer[], int datasize)
-{
- int ret;
-
- if (mutex_lock_interruptible(&aci_rds_mutex))
- return -EINTR;
-
- rds_write(cmd);
-
- /* RDS_RESET doesn't need further processing */
- if (cmd!=RDS_RESET && (rds_ack() || rds_read(databuffer, datasize)))
- ret = -1;
- else
- ret = 0;
-
- mutex_unlock(&aci_rds_mutex);
-
- return ret;
-}
-EXPORT_SYMBOL(aci_rds_cmd);
-
-int __init attach_aci_rds(void)
-{
- mutex_init(&aci_rds_mutex);
- return 0;
-}
-
-void __exit unload_aci_rds(void)
-{
-}
-MODULE_LICENSE("GPL");
+++ /dev/null
-#ifndef _MIROPCM20_RDS_CORE_H_
-#define _MIROPCM20_RDS_CORE_H_
-
-extern int aci_rds_cmd(unsigned char cmd, unsigned char databuffer[], int datasize);
-
-#define RDS_STATUS 0x01
-#define RDS_STATIONNAME 0x02
-#define RDS_TEXT 0x03
-#define RDS_ALTFREQ 0x04
-#define RDS_TIMEDATE 0x05
-#define RDS_PI_CODE 0x06
-#define RDS_PTYTATP 0x07
-#define RDS_RESET 0x08
-#define RDS_RXVALUE 0x09
-
-extern void __exit unload_aci_rds(void);
-extern int __init attach_aci_rds(void);
-
-#endif /* _MIROPCM20_RDS_CORE_H_ */
+++ /dev/null
-/* MiroSOUND PCM20 radio rds interface driver
- * (c) 2001 Robert Siemer <Robert.Siemer@gmx.de>
- * Thanks to Fred Seidel. See miropcm20-rds-core.c for further information.
- */
-
-/* Revision history:
- *
- * 2001-04-18 Robert Siemer <Robert.Siemer@gmx.de>
- * separate file for user interface driver
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/smp_lock.h>
-#include <linux/fs.h>
-#include <linux/miscdevice.h>
-#include <linux/delay.h>
-#include <asm/uaccess.h>
-#include "miropcm20-rds-core.h"
-
-static char * text_buffer;
-static int rds_users;
-
-
-static int rds_f_open(struct inode *in, struct file *fi)
-{
- if (rds_users)
- return -EBUSY;
-
- lock_kernel();
- rds_users++;
- if ((text_buffer=kmalloc(66, GFP_KERNEL)) == 0) {
- rds_users--;
- printk(KERN_NOTICE "aci-rds: Out of memory by open()...\n");
- unlock_kernel();
- return -ENOMEM;
- }
-
- unlock_kernel();
- return 0;
-}
-
-static int rds_f_release(struct inode *in, struct file *fi)
-{
- kfree(text_buffer);
-
- rds_users--;
- return 0;
-}
-
-static void print_matrix(char *ch, char out[])
-{
- int j;
-
- for (j=7; j>=0; j--) {
- out[7-j] = ((*ch >> j) & 0x1) + '0';
- }
-}
-
-static ssize_t rds_f_read(struct file *file, char __user *buffer, size_t length, loff_t *offset)
-{
-// i = sprintf(text_buffer, "length: %d, offset: %d\n", length, *offset);
-
- char c;
- char bits[8];
-
- msleep(2000);
- aci_rds_cmd(RDS_STATUS, &c, 1);
- print_matrix(&c, bits);
- if (copy_to_user(buffer, bits, 8))
- return -EFAULT;
-
-/* if ((c >> 3) & 1) {
- aci_rds_cmd(RDS_STATIONNAME, text_buffer+1, 8);
- text_buffer[0] = ' ' ;
- text_buffer[9] = '\n';
- return copy_to_user(buffer+8, text_buffer, 10) ? -EFAULT: 18;
- }
-*/
-/* if ((c >> 6) & 1) {
- aci_rds_cmd(RDS_PTYTATP, &c, 1);
- if ( c & 1)
- sprintf(text_buffer, " M");
- else
- sprintf(text_buffer, " S");
- if ((c >> 1) & 1)
- sprintf(text_buffer+2, " TA");
- else
- sprintf(text_buffer+2, " --");
- if ((c >> 7) & 1)
- sprintf(text_buffer+5, " TP");
- else
- sprintf(text_buffer+5, " --");
- sprintf(text_buffer+8, " %2d\n", (c >> 2) & 0x1f);
- return copy_to_user(buffer+8, text_buffer, 12) ? -EFAULT: 20;
- }
-*/
-
- if ((c >> 4) & 1) {
- aci_rds_cmd(RDS_TEXT, text_buffer, 65);
- text_buffer[0] = ' ' ;
- text_buffer[65] = '\n';
- return copy_to_user(buffer+8, text_buffer,66) ? -EFAULT : 66+8;
- } else {
- put_user('\n', buffer+8);
- return 9;
- }
-}
-
-static const struct file_operations rds_fops = {
- .owner = THIS_MODULE,
- .read = rds_f_read,
- .open = rds_f_open,
- .release = rds_f_release
-};
-
-static struct miscdevice rds_miscdev = {
- .minor = MISC_DYNAMIC_MINOR,
- .name = "radiotext",
- .fops = &rds_fops,
-};
-
-static int __init miropcm20_rds_init(void)
-{
- return misc_register(&rds_miscdev);
-}
-
-static void __exit miropcm20_rds_cleanup(void)
-{
- misc_deregister(&rds_miscdev);
-}
-
-module_init(miropcm20_rds_init);
-module_exit(miropcm20_rds_cleanup);
-MODULE_LICENSE("GPL");
projects / openwrt / staging / blogic.git / commitdiff