Loading drivers/media/radio/Kconfig +18 −0 Original line number Diff line number Diff line Loading @@ -195,6 +195,24 @@ config RADIO_MAESTRO To compile this driver as a module, choose M here: the module will be called radio-maestro. config RADIO_MIROPCM20 tristate "miroSOUND PCM20 radio" depends on ISA && VIDEO_V4L2 select SND_MIRO ---help--- Choose Y here if you have this FM radio card. You also need to enable the ALSA sound system. This choice automatically selects the ALSA sound card driver "Miro miroSOUND PCM1pro/PCM12/PCM20radio" as this is required for the radio-miropcm20. In order to control your radio card, you will need to use programs that are compatible with the Video For Linux API. Information on this API and pointers to "v4l" programs may be found at <file:Documentation/video4linux/API.html>. To compile this driver as a module, choose M here: the module will be called radio-miropcm20. config RADIO_SF16FMI tristate "SF16FMI Radio" depends on ISA && VIDEO_V4L2 Loading drivers/media/radio/Makefile +1 −0 Original line number Diff line number Diff line Loading @@ -18,6 +18,7 @@ obj-$(CONFIG_RADIO_TRUST) += radio-trust.o obj-$(CONFIG_I2C_SI4713) += si4713-i2c.o obj-$(CONFIG_RADIO_SI4713) += radio-si4713.o obj-$(CONFIG_RADIO_MAESTRO) += radio-maestro.o obj-$(CONFIG_RADIO_MIROPCM20) += radio-miropcm20.o obj-$(CONFIG_USB_DSBR) += dsbr100.o obj-$(CONFIG_RADIO_SI470X) += si470x/ obj-$(CONFIG_USB_MR800) += radio-mr800.o Loading drivers/media/radio/radio-miropcm20.c 0 → 100644 +270 −0 Original line number Diff line number Diff line /* 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 provided by the snd-miro * ALSA driver. * Look there for further info... */ /* 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/videodev2.h> #include <media/v4l2-device.h> #include <media/v4l2-ioctl.h> #include <sound/aci.h> static int radio_nr = -1; module_param(radio_nr, int, 0); MODULE_PARM_DESC(radio_nr, "Set radio device number (/dev/radioX). Default: -1 (autodetect)"); static int mono; module_param(mono, bool, 0); MODULE_PARM_DESC(mono, "Force tuner into mono mode."); struct pcm20 { struct v4l2_device v4l2_dev; struct video_device vdev; unsigned long freq; int muted; struct snd_miro_aci *aci; }; static struct pcm20 pcm20_card = { .freq = 87*16000, .muted = 1, }; static int pcm20_mute(struct pcm20 *dev, unsigned char mute) { dev->muted = mute; return snd_aci_cmd(dev->aci, ACI_SET_TUNERMUTE, mute, -1); } static int pcm20_stereo(struct pcm20 *dev, unsigned char stereo) { return snd_aci_cmd(dev->aci, ACI_SET_TUNERMONO, !stereo, -1); } static int pcm20_setfreq(struct pcm20 *dev, unsigned long freq) { unsigned char freql; unsigned char freqh; struct snd_miro_aci *aci = dev->aci; dev->freq = freq; freq /= 160; if (!(aci->aci_version == 0x07 || aci->aci_version >= 0xb0)) freq /= 10; /* I don't know exactly which version * needs this hack */ freql = freq & 0xff; freqh = freq >> 8; pcm20_stereo(dev, !mono); return snd_aci_cmd(aci, ACI_WRITE_TUNE, freql, freqh); } static const struct v4l2_file_operations pcm20_fops = { .owner = THIS_MODULE, .ioctl = video_ioctl2, }; static int vidioc_querycap(struct file *file, void *priv, struct v4l2_capability *v) { strlcpy(v->driver, "Miro PCM20", sizeof(v->driver)); strlcpy(v->card, "Miro PCM20", sizeof(v->card)); strlcpy(v->bus_info, "ISA", sizeof(v->bus_info)); v->version = 0x1; v->capabilities = V4L2_CAP_TUNER | V4L2_CAP_RADIO; return 0; } static int vidioc_g_tuner(struct file *file, void *priv, struct v4l2_tuner *v) { if (v->index) /* Only 1 tuner */ return -EINVAL; strlcpy(v->name, "FM", sizeof(v->name)); v->type = V4L2_TUNER_RADIO; v->rangelow = 87*16000; v->rangehigh = 108*16000; v->signal = 0xffff; v->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO; v->capability = V4L2_TUNER_CAP_LOW; v->audmode = V4L2_TUNER_MODE_MONO; return 0; } static int vidioc_s_tuner(struct file *file, void *priv, struct v4l2_tuner *v) { return v->index ? -EINVAL : 0; } static int vidioc_g_frequency(struct file *file, void *priv, struct v4l2_frequency *f) { struct pcm20 *dev = video_drvdata(file); if (f->tuner != 0) return -EINVAL; f->type = V4L2_TUNER_RADIO; f->frequency = dev->freq; return 0; } static int vidioc_s_frequency(struct file *file, void *priv, struct v4l2_frequency *f) { struct pcm20 *dev = video_drvdata(file); if (f->tuner != 0 || f->type != V4L2_TUNER_RADIO) return -EINVAL; dev->freq = f->frequency; pcm20_setfreq(dev, f->frequency); return 0; } static int vidioc_queryctrl(struct file *file, void *priv, struct v4l2_queryctrl *qc) { switch (qc->id) { case V4L2_CID_AUDIO_MUTE: return v4l2_ctrl_query_fill(qc, 0, 1, 1, 1); } return -EINVAL; } static int vidioc_g_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) { struct pcm20 *dev = video_drvdata(file); switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: ctrl->value = dev->muted; break; default: return -EINVAL; } return 0; } static int vidioc_s_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) { struct pcm20 *dev = video_drvdata(file); switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: pcm20_mute(dev, ctrl->value); break; default: return -EINVAL; } return 0; } static int vidioc_g_input(struct file *filp, void *priv, unsigned int *i) { *i = 0; return 0; } static int vidioc_s_input(struct file *filp, void *priv, unsigned int i) { return i ? -EINVAL : 0; } static int vidioc_g_audio(struct file *file, void *priv, struct v4l2_audio *a) { a->index = 0; strlcpy(a->name, "Radio", sizeof(a->name)); a->capability = V4L2_AUDCAP_STEREO; return 0; } static int vidioc_s_audio(struct file *file, void *priv, struct v4l2_audio *a) { return a->index ? -EINVAL : 0; } static const struct v4l2_ioctl_ops pcm20_ioctl_ops = { .vidioc_querycap = vidioc_querycap, .vidioc_g_tuner = vidioc_g_tuner, .vidioc_s_tuner = vidioc_s_tuner, .vidioc_g_frequency = vidioc_g_frequency, .vidioc_s_frequency = vidioc_s_frequency, .vidioc_queryctrl = vidioc_queryctrl, .vidioc_g_ctrl = vidioc_g_ctrl, .vidioc_s_ctrl = vidioc_s_ctrl, .vidioc_g_audio = vidioc_g_audio, .vidioc_s_audio = vidioc_s_audio, .vidioc_g_input = vidioc_g_input, .vidioc_s_input = vidioc_s_input, }; static int __init pcm20_init(void) { struct pcm20 *dev = &pcm20_card; struct v4l2_device *v4l2_dev = &dev->v4l2_dev; int res; dev->aci = snd_aci_get_aci(); if (dev->aci == NULL) { v4l2_err(v4l2_dev, "you must load the snd-miro driver first!\n"); return -ENODEV; } strlcpy(v4l2_dev->name, "miropcm20", sizeof(v4l2_dev->name)); res = v4l2_device_register(NULL, v4l2_dev); if (res < 0) { v4l2_err(v4l2_dev, "could not register v4l2_device\n"); return -EINVAL; } strlcpy(dev->vdev.name, v4l2_dev->name, sizeof(dev->vdev.name)); dev->vdev.v4l2_dev = v4l2_dev; dev->vdev.fops = &pcm20_fops; dev->vdev.ioctl_ops = &pcm20_ioctl_ops; dev->vdev.release = video_device_release_empty; video_set_drvdata(&dev->vdev, dev); if (video_register_device(&dev->vdev, VFL_TYPE_RADIO, radio_nr) < 0) goto fail; v4l2_info(v4l2_dev, "Mirosound PCM20 Radio tuner\n"); return 0; fail: v4l2_device_unregister(v4l2_dev); return -EINVAL; } MODULE_AUTHOR("Ruurd Reitsma, Krzysztof Helt"); MODULE_DESCRIPTION("A driver for the Miro PCM20 radio card."); MODULE_LICENSE("GPL"); static void __exit pcm20_cleanup(void) { struct pcm20 *dev = &pcm20_card; video_unregister_device(&dev->vdev); v4l2_device_unregister(&dev->v4l2_dev); } module_init(pcm20_init); module_exit(pcm20_cleanup); sound/isa/opti9xx/miro.h→include/sound/aci.h +20 −3 Original line number Diff line number Diff line #ifndef _MIRO_H_ #define _MIRO_H_ #ifndef _ACI_H_ #define _ACI_H_ #define ACI_REG_COMMAND 0 /* write register offset */ #define ACI_REG_STATUS 1 /* read register offset */ Loading Loading @@ -70,4 +70,21 @@ #define ACI_SET_EQ6 0x45 #define ACI_SET_EQ7 0x46 /* ... to Treble */ #endif /* _MIRO_H_ */ struct snd_miro_aci { unsigned long aci_port; int aci_vendor; int aci_product; int aci_version; int aci_amp; int aci_preamp; int aci_solomode; struct mutex aci_mutex; }; int snd_aci_cmd(struct snd_miro_aci *aci, int write1, int write2, int write3); struct snd_miro_aci *snd_aci_get_aci(void); #endif /* _ACI_H_ */ include/sound/cs4231-regs.h +0 −1 Original line number Diff line number Diff line Loading @@ -70,7 +70,6 @@ #define AD1845_PWR_DOWN 0x1b /* power down control */ #define CS4235_LEFT_MASTER 0x1b /* left master output control */ #define CS4231_REC_FORMAT 0x1c /* clock and data format - record - bits 7-0 MCE */ #define CS4231_PLY_VAR_FREQ 0x1d /* playback variable frequency */ #define AD1845_CLOCK 0x1d /* crystal clock select and total power down */ #define CS4235_RIGHT_MASTER 0x1d /* right master output control */ #define CS4231_REC_UPR_CNT 0x1e /* record upper count */ Loading Loading
drivers/media/radio/Kconfig +18 −0 Original line number Diff line number Diff line Loading @@ -195,6 +195,24 @@ config RADIO_MAESTRO To compile this driver as a module, choose M here: the module will be called radio-maestro. config RADIO_MIROPCM20 tristate "miroSOUND PCM20 radio" depends on ISA && VIDEO_V4L2 select SND_MIRO ---help--- Choose Y here if you have this FM radio card. You also need to enable the ALSA sound system. This choice automatically selects the ALSA sound card driver "Miro miroSOUND PCM1pro/PCM12/PCM20radio" as this is required for the radio-miropcm20. In order to control your radio card, you will need to use programs that are compatible with the Video For Linux API. Information on this API and pointers to "v4l" programs may be found at <file:Documentation/video4linux/API.html>. To compile this driver as a module, choose M here: the module will be called radio-miropcm20. config RADIO_SF16FMI tristate "SF16FMI Radio" depends on ISA && VIDEO_V4L2 Loading
drivers/media/radio/Makefile +1 −0 Original line number Diff line number Diff line Loading @@ -18,6 +18,7 @@ obj-$(CONFIG_RADIO_TRUST) += radio-trust.o obj-$(CONFIG_I2C_SI4713) += si4713-i2c.o obj-$(CONFIG_RADIO_SI4713) += radio-si4713.o obj-$(CONFIG_RADIO_MAESTRO) += radio-maestro.o obj-$(CONFIG_RADIO_MIROPCM20) += radio-miropcm20.o obj-$(CONFIG_USB_DSBR) += dsbr100.o obj-$(CONFIG_RADIO_SI470X) += si470x/ obj-$(CONFIG_USB_MR800) += radio-mr800.o Loading
drivers/media/radio/radio-miropcm20.c 0 → 100644 +270 −0 Original line number Diff line number Diff line /* 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 provided by the snd-miro * ALSA driver. * Look there for further info... */ /* 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/videodev2.h> #include <media/v4l2-device.h> #include <media/v4l2-ioctl.h> #include <sound/aci.h> static int radio_nr = -1; module_param(radio_nr, int, 0); MODULE_PARM_DESC(radio_nr, "Set radio device number (/dev/radioX). Default: -1 (autodetect)"); static int mono; module_param(mono, bool, 0); MODULE_PARM_DESC(mono, "Force tuner into mono mode."); struct pcm20 { struct v4l2_device v4l2_dev; struct video_device vdev; unsigned long freq; int muted; struct snd_miro_aci *aci; }; static struct pcm20 pcm20_card = { .freq = 87*16000, .muted = 1, }; static int pcm20_mute(struct pcm20 *dev, unsigned char mute) { dev->muted = mute; return snd_aci_cmd(dev->aci, ACI_SET_TUNERMUTE, mute, -1); } static int pcm20_stereo(struct pcm20 *dev, unsigned char stereo) { return snd_aci_cmd(dev->aci, ACI_SET_TUNERMONO, !stereo, -1); } static int pcm20_setfreq(struct pcm20 *dev, unsigned long freq) { unsigned char freql; unsigned char freqh; struct snd_miro_aci *aci = dev->aci; dev->freq = freq; freq /= 160; if (!(aci->aci_version == 0x07 || aci->aci_version >= 0xb0)) freq /= 10; /* I don't know exactly which version * needs this hack */ freql = freq & 0xff; freqh = freq >> 8; pcm20_stereo(dev, !mono); return snd_aci_cmd(aci, ACI_WRITE_TUNE, freql, freqh); } static const struct v4l2_file_operations pcm20_fops = { .owner = THIS_MODULE, .ioctl = video_ioctl2, }; static int vidioc_querycap(struct file *file, void *priv, struct v4l2_capability *v) { strlcpy(v->driver, "Miro PCM20", sizeof(v->driver)); strlcpy(v->card, "Miro PCM20", sizeof(v->card)); strlcpy(v->bus_info, "ISA", sizeof(v->bus_info)); v->version = 0x1; v->capabilities = V4L2_CAP_TUNER | V4L2_CAP_RADIO; return 0; } static int vidioc_g_tuner(struct file *file, void *priv, struct v4l2_tuner *v) { if (v->index) /* Only 1 tuner */ return -EINVAL; strlcpy(v->name, "FM", sizeof(v->name)); v->type = V4L2_TUNER_RADIO; v->rangelow = 87*16000; v->rangehigh = 108*16000; v->signal = 0xffff; v->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO; v->capability = V4L2_TUNER_CAP_LOW; v->audmode = V4L2_TUNER_MODE_MONO; return 0; } static int vidioc_s_tuner(struct file *file, void *priv, struct v4l2_tuner *v) { return v->index ? -EINVAL : 0; } static int vidioc_g_frequency(struct file *file, void *priv, struct v4l2_frequency *f) { struct pcm20 *dev = video_drvdata(file); if (f->tuner != 0) return -EINVAL; f->type = V4L2_TUNER_RADIO; f->frequency = dev->freq; return 0; } static int vidioc_s_frequency(struct file *file, void *priv, struct v4l2_frequency *f) { struct pcm20 *dev = video_drvdata(file); if (f->tuner != 0 || f->type != V4L2_TUNER_RADIO) return -EINVAL; dev->freq = f->frequency; pcm20_setfreq(dev, f->frequency); return 0; } static int vidioc_queryctrl(struct file *file, void *priv, struct v4l2_queryctrl *qc) { switch (qc->id) { case V4L2_CID_AUDIO_MUTE: return v4l2_ctrl_query_fill(qc, 0, 1, 1, 1); } return -EINVAL; } static int vidioc_g_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) { struct pcm20 *dev = video_drvdata(file); switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: ctrl->value = dev->muted; break; default: return -EINVAL; } return 0; } static int vidioc_s_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) { struct pcm20 *dev = video_drvdata(file); switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: pcm20_mute(dev, ctrl->value); break; default: return -EINVAL; } return 0; } static int vidioc_g_input(struct file *filp, void *priv, unsigned int *i) { *i = 0; return 0; } static int vidioc_s_input(struct file *filp, void *priv, unsigned int i) { return i ? -EINVAL : 0; } static int vidioc_g_audio(struct file *file, void *priv, struct v4l2_audio *a) { a->index = 0; strlcpy(a->name, "Radio", sizeof(a->name)); a->capability = V4L2_AUDCAP_STEREO; return 0; } static int vidioc_s_audio(struct file *file, void *priv, struct v4l2_audio *a) { return a->index ? -EINVAL : 0; } static const struct v4l2_ioctl_ops pcm20_ioctl_ops = { .vidioc_querycap = vidioc_querycap, .vidioc_g_tuner = vidioc_g_tuner, .vidioc_s_tuner = vidioc_s_tuner, .vidioc_g_frequency = vidioc_g_frequency, .vidioc_s_frequency = vidioc_s_frequency, .vidioc_queryctrl = vidioc_queryctrl, .vidioc_g_ctrl = vidioc_g_ctrl, .vidioc_s_ctrl = vidioc_s_ctrl, .vidioc_g_audio = vidioc_g_audio, .vidioc_s_audio = vidioc_s_audio, .vidioc_g_input = vidioc_g_input, .vidioc_s_input = vidioc_s_input, }; static int __init pcm20_init(void) { struct pcm20 *dev = &pcm20_card; struct v4l2_device *v4l2_dev = &dev->v4l2_dev; int res; dev->aci = snd_aci_get_aci(); if (dev->aci == NULL) { v4l2_err(v4l2_dev, "you must load the snd-miro driver first!\n"); return -ENODEV; } strlcpy(v4l2_dev->name, "miropcm20", sizeof(v4l2_dev->name)); res = v4l2_device_register(NULL, v4l2_dev); if (res < 0) { v4l2_err(v4l2_dev, "could not register v4l2_device\n"); return -EINVAL; } strlcpy(dev->vdev.name, v4l2_dev->name, sizeof(dev->vdev.name)); dev->vdev.v4l2_dev = v4l2_dev; dev->vdev.fops = &pcm20_fops; dev->vdev.ioctl_ops = &pcm20_ioctl_ops; dev->vdev.release = video_device_release_empty; video_set_drvdata(&dev->vdev, dev); if (video_register_device(&dev->vdev, VFL_TYPE_RADIO, radio_nr) < 0) goto fail; v4l2_info(v4l2_dev, "Mirosound PCM20 Radio tuner\n"); return 0; fail: v4l2_device_unregister(v4l2_dev); return -EINVAL; } MODULE_AUTHOR("Ruurd Reitsma, Krzysztof Helt"); MODULE_DESCRIPTION("A driver for the Miro PCM20 radio card."); MODULE_LICENSE("GPL"); static void __exit pcm20_cleanup(void) { struct pcm20 *dev = &pcm20_card; video_unregister_device(&dev->vdev); v4l2_device_unregister(&dev->v4l2_dev); } module_init(pcm20_init); module_exit(pcm20_cleanup);
sound/isa/opti9xx/miro.h→include/sound/aci.h +20 −3 Original line number Diff line number Diff line #ifndef _MIRO_H_ #define _MIRO_H_ #ifndef _ACI_H_ #define _ACI_H_ #define ACI_REG_COMMAND 0 /* write register offset */ #define ACI_REG_STATUS 1 /* read register offset */ Loading Loading @@ -70,4 +70,21 @@ #define ACI_SET_EQ6 0x45 #define ACI_SET_EQ7 0x46 /* ... to Treble */ #endif /* _MIRO_H_ */ struct snd_miro_aci { unsigned long aci_port; int aci_vendor; int aci_product; int aci_version; int aci_amp; int aci_preamp; int aci_solomode; struct mutex aci_mutex; }; int snd_aci_cmd(struct snd_miro_aci *aci, int write1, int write2, int write3); struct snd_miro_aci *snd_aci_get_aci(void); #endif /* _ACI_H_ */
include/sound/cs4231-regs.h +0 −1 Original line number Diff line number Diff line Loading @@ -70,7 +70,6 @@ #define AD1845_PWR_DOWN 0x1b /* power down control */ #define CS4235_LEFT_MASTER 0x1b /* left master output control */ #define CS4231_REC_FORMAT 0x1c /* clock and data format - record - bits 7-0 MCE */ #define CS4231_PLY_VAR_FREQ 0x1d /* playback variable frequency */ #define AD1845_CLOCK 0x1d /* crystal clock select and total power down */ #define CS4235_RIGHT_MASTER 0x1d /* right master output control */ #define CS4231_REC_UPR_CNT 0x1e /* record upper count */ Loading
