diff options
-rw-r--r-- | drivers/media/radio/Kconfig | 15 | ||||
-rw-r--r-- | drivers/media/radio/Makefile | 1 | ||||
-rw-r--r-- | drivers/media/radio/radio-maestro.c | 452 | ||||
-rw-r--r-- | include/sound/control.h | 1 | ||||
-rw-r--r-- | include/sound/tea575x-tuner.h | 7 | ||||
-rw-r--r-- | sound/core/control.c | 64 | ||||
-rw-r--r-- | sound/i2c/other/Makefile | 2 | ||||
-rw-r--r-- | sound/i2c/other/tea575x-tuner.c | 52 | ||||
-rw-r--r-- | sound/pci/Kconfig | 14 | ||||
-rw-r--r-- | sound/pci/es1968.c | 125 | ||||
-rw-r--r-- | sound/pci/fm801.c | 1 |
11 files changed, 244 insertions, 490 deletions
diff --git a/drivers/media/radio/Kconfig b/drivers/media/radio/Kconfig index 299994c3aa74..e4c97fd6f05a 100644 --- a/drivers/media/radio/Kconfig +++ b/drivers/media/radio/Kconfig @@ -166,21 +166,6 @@ config RADIO_MAXIRADIO To compile this driver as a module, choose M here: the module will be called radio-maxiradio. -config RADIO_MAESTRO - tristate "Maestro on board radio" - depends on VIDEO_V4L2 && PCI - ---help--- - Say Y here to directly support the on-board radio tuner on the - Maestro 2 or 2E sound card. - - 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-maestro. - config RADIO_MIROPCM20 tristate "miroSOUND PCM20 radio" depends on ISA && VIDEO_V4L2 && SND diff --git a/drivers/media/radio/Makefile b/drivers/media/radio/Makefile index 2faa33371986..f484a6e04eb2 100644 --- a/drivers/media/radio/Makefile +++ b/drivers/media/radio/Makefile @@ -16,7 +16,6 @@ obj-$(CONFIG_RADIO_GEMTEK) += radio-gemtek.o obj-$(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/ diff --git a/drivers/media/radio/radio-maestro.c b/drivers/media/radio/radio-maestro.c deleted file mode 100644 index 6af61bfeb178..000000000000 --- a/drivers/media/radio/radio-maestro.c +++ /dev/null @@ -1,452 +0,0 @@ -/* Maestro PCI sound card radio driver for Linux support - * (c) 2000 A. Tlalka, [email protected] - * Notes on the hardware - * - * + Frequency control is done digitally - * + No volume control - only mute/unmute - you have to use Aux line volume - * control on Maestro card to set the volume - * + Radio status (tuned/not_tuned and stereo/mono) is valid some time after - * frequency setting (>100ms) and only when the radio is unmuted. - * version 0.02 - * + io port is automatically detected - only the first radio is used - * version 0.03 - * + thread access locking additions - * version 0.04 - * + code improvements - * + VIDEO_TUNER_LOW is permanent - * - * Converted to V4L2 API by Mauro Carvalho Chehab <[email protected]> - */ - -#include <linux/module.h> -#include <linux/init.h> -#include <linux/ioport.h> -#include <linux/delay.h> -#include <linux/version.h> /* for KERNEL_VERSION MACRO */ -#include <linux/pci.h> -#include <linux/videodev2.h> -#include <linux/io.h> -#include <linux/slab.h> -#include <media/v4l2-device.h> -#include <media/v4l2-ioctl.h> - -MODULE_AUTHOR("Adam Tlalka, [email protected]"); -MODULE_DESCRIPTION("Radio driver for the Maestro PCI sound card radio."); -MODULE_LICENSE("GPL"); - -static int radio_nr = -1; -module_param(radio_nr, int, 0); - -#define RADIO_VERSION KERNEL_VERSION(0, 0, 6) -#define DRIVER_VERSION "0.06" - -#define GPIO_DATA 0x60 /* port offset from ESS_IO_BASE */ - -#define IO_MASK 4 /* mask register offset from GPIO_DATA - bits 1=unmask write to given bit */ -#define IO_DIR 8 /* direction register offset from GPIO_DATA - bits 0/1=read/write direction */ - -#define GPIO6 0x0040 /* mask bits for GPIO lines */ -#define GPIO7 0x0080 -#define GPIO8 0x0100 -#define GPIO9 0x0200 - -#define STR_DATA GPIO6 /* radio TEA5757 pins and GPIO bits */ -#define STR_CLK GPIO7 -#define STR_WREN GPIO8 -#define STR_MOST GPIO9 - -#define FREQ_LO 50*16000 -#define FREQ_HI 150*16000 - -#define FREQ_IF 171200 /* 10.7*16000 */ -#define FREQ_STEP 200 /* 12.5*16 */ - -#define FREQ2BITS(x) ((((unsigned int)(x)+FREQ_IF+(FREQ_STEP<<1))\ - /(FREQ_STEP<<2))<<2) /* (x==fmhz*16*1000) -> bits */ - -#define BITS2FREQ(x) ((x) * FREQ_STEP - FREQ_IF) - -struct maestro { - struct v4l2_device v4l2_dev; - struct video_device vdev; - struct pci_dev *pdev; - struct mutex lock; - - u16 io; /* base of Maestro card radio io (GPIO_DATA)*/ - u16 muted; /* VIDEO_AUDIO_MUTE */ - u16 stereo; /* VIDEO_TUNER_STEREO_ON */ - u16 tuned; /* signal strength (0 or 0xffff) */ -}; - -static inline struct maestro *to_maestro(struct v4l2_device *v4l2_dev) -{ - return container_of(v4l2_dev, struct maestro, v4l2_dev); -} - -static u32 radio_bits_get(struct maestro *dev) -{ - u16 io = dev->io, l, rdata; - u32 data = 0; - u16 omask; - - omask = inw(io + IO_MASK); - outw(~(STR_CLK | STR_WREN), io + IO_MASK); - outw(0, io); - udelay(16); - - for (l = 24; l--;) { - outw(STR_CLK, io); /* HI state */ - udelay(2); - if (!l) - dev->tuned = inw(io) & STR_MOST ? 0 : 0xffff; - outw(0, io); /* LO state */ - udelay(2); - data <<= 1; /* shift data */ - rdata = inw(io); - if (!l) - dev->stereo = (rdata & STR_MOST) ? 0 : 1; - else if (rdata & STR_DATA) - data++; - udelay(2); - } - - if (dev->muted) - outw(STR_WREN, io); - - udelay(4); - outw(omask, io + IO_MASK); - - return data & 0x3ffe; -} - -static void radio_bits_set(struct maestro *dev, u32 data) -{ - u16 io = dev->io, l, bits; - u16 omask, odir; - - omask = inw(io + IO_MASK); - odir = (inw(io + IO_DIR) & ~STR_DATA) | (STR_CLK | STR_WREN); - outw(odir | STR_DATA, io + IO_DIR); - outw(~(STR_DATA | STR_CLK | STR_WREN), io + IO_MASK); - udelay(16); - for (l = 25; l; l--) { - bits = ((data >> 18) & STR_DATA) | STR_WREN; - data <<= 1; /* shift data */ - outw(bits, io); /* start strobe */ - udelay(2); - outw(bits | STR_CLK, io); /* HI level */ - udelay(2); - outw(bits, io); /* LO level */ - udelay(4); - } - - if (!dev->muted) - outw(0, io); - - udelay(4); - outw(omask, io + IO_MASK); - outw(odir, io + IO_DIR); - msleep(125); -} - -static int vidioc_querycap(struct file *file, void *priv, - struct v4l2_capability *v) -{ - struct maestro *dev = video_drvdata(file); - - strlcpy(v->driver, "radio-maestro", sizeof(v->driver)); - strlcpy(v->card, "Maestro Radio", sizeof(v->card)); - snprintf(v->bus_info, sizeof(v->bus_info), "PCI:%s", pci_name(dev->pdev)); - v->version = RADIO_VERSION; - v->capabilities = V4L2_CAP_TUNER | V4L2_CAP_RADIO; - return 0; -} - -static int vidioc_g_tuner(struct file *file, void *priv, - struct v4l2_tuner *v) -{ - struct maestro *dev = video_drvdata(file); - - if (v->index > 0) - return -EINVAL; - - mutex_lock(&dev->lock); - radio_bits_get(dev); - - strlcpy(v->name, "FM", sizeof(v->name)); - v->type = V4L2_TUNER_RADIO; - v->rangelow = FREQ_LO; - v->rangehigh = FREQ_HI; - v->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO; - v->capability = V4L2_TUNER_CAP_LOW; - if (dev->stereo) - v->audmode = V4L2_TUNER_MODE_STEREO; - else - v->audmode = V4L2_TUNER_MODE_MONO; - v->signal = dev->tuned; - mutex_unlock(&dev->lock); - return 0; -} - -static int vidioc_s_tuner(struct file *file, void *priv, - struct v4l2_tuner *v) -{ - return v->index ? -EINVAL : 0; -} - -static int vidioc_s_frequency(struct file *file, void *priv, - struct v4l2_frequency *f) -{ - struct maestro *dev = video_drvdata(file); - - if (f->tuner != 0 || f->type != V4L2_TUNER_RADIO) - return -EINVAL; - if (f->frequency < FREQ_LO || f->frequency > FREQ_HI) - return -EINVAL; - mutex_lock(&dev->lock); - radio_bits_set(dev, FREQ2BITS(f->frequency)); - mutex_unlock(&dev->lock); - return 0; -} - -static int vidioc_g_frequency(struct file *file, void *priv, - struct v4l2_frequency *f) -{ - struct maestro *dev = video_drvdata(file); - - if (f->tuner != 0) - return -EINVAL; - f->type = V4L2_TUNER_RADIO; - mutex_lock(&dev->lock); - f->frequency = BITS2FREQ(radio_bits_get(dev)); - mutex_unlock(&dev->lock); - 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 maestro *dev = video_drvdata(file); - - switch (ctrl->id) { - case V4L2_CID_AUDIO_MUTE: - ctrl->value = dev->muted; - return 0; - } - return -EINVAL; -} - -static int vidioc_s_ctrl(struct file *file, void *priv, - struct v4l2_control *ctrl) -{ - struct maestro *dev = video_drvdata(file); - u16 io = dev->io; - u16 omask; - - switch (ctrl->id) { - case V4L2_CID_AUDIO_MUTE: - mutex_lock(&dev->lock); - omask = inw(io + IO_MASK); - outw(~STR_WREN, io + IO_MASK); - dev->muted = ctrl->value; - outw(dev->muted ? STR_WREN : 0, io); - udelay(4); - outw(omask, io + IO_MASK); - msleep(125); - mutex_unlock(&dev->lock); - return 0; - } - return -EINVAL; -} - -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_file_operations maestro_fops = { - .owner = THIS_MODULE, - .unlocked_ioctl = video_ioctl2, -}; - -static const struct v4l2_ioctl_ops maestro_ioctl_ops = { - .vidioc_querycap = vidioc_querycap, - .vidioc_g_tuner = vidioc_g_tuner, - .vidioc_s_tuner = vidioc_s_tuner, - .vidioc_g_audio = vidioc_g_audio, - .vidioc_s_audio = vidioc_s_audio, - .vidioc_g_input = vidioc_g_input, - .vidioc_s_input = vidioc_s_input, - .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, -}; - -static u16 __devinit radio_power_on(struct maestro *dev) -{ - register u16 io = dev->io; - register u32 ofreq; - u16 omask, odir; - - omask = inw(io + IO_MASK); - odir = (inw(io + IO_DIR) & ~STR_DATA) | (STR_CLK | STR_WREN); - outw(odir & ~STR_WREN, io + IO_DIR); - dev->muted = inw(io) & STR_WREN ? 0 : 1; - outw(odir, io + IO_DIR); - outw(~(STR_WREN | STR_CLK), io + IO_MASK); - outw(dev->muted ? 0 : STR_WREN, io); - udelay(16); - outw(omask, io + IO_MASK); - ofreq = radio_bits_get(dev); - - if ((ofreq < FREQ2BITS(FREQ_LO)) || (ofreq > FREQ2BITS(FREQ_HI))) - ofreq = FREQ2BITS(FREQ_LO); - radio_bits_set(dev, ofreq); - - return (ofreq == radio_bits_get(dev)); -} - -static int __devinit maestro_probe(struct pci_dev *pdev, - const struct pci_device_id *ent) -{ - struct maestro *dev; - struct v4l2_device *v4l2_dev; - int retval; - - retval = pci_enable_device(pdev); - if (retval) { - dev_err(&pdev->dev, "enabling pci device failed!\n"); - goto err; - } - - retval = -ENOMEM; - - dev = kzalloc(sizeof(*dev), GFP_KERNEL); - if (dev == NULL) { - dev_err(&pdev->dev, "not enough memory\n"); - goto err; - } - - v4l2_dev = &dev->v4l2_dev; - mutex_init(&dev->lock); - dev->pdev = pdev; - - strlcpy(v4l2_dev->name, "maestro", sizeof(v4l2_dev->name)); - - retval = v4l2_device_register(&pdev->dev, v4l2_dev); - if (retval < 0) { - v4l2_err(v4l2_dev, "Could not register v4l2_device\n"); - goto errfr; - } - - dev->io = pci_resource_start(pdev, 0) + GPIO_DATA; - - strlcpy(dev->vdev.name, v4l2_dev->name, sizeof(dev->vdev.name)); - dev->vdev.v4l2_dev = v4l2_dev; - dev->vdev.fops = &maestro_fops; - dev->vdev.ioctl_ops = &maestro_ioctl_ops; - dev->vdev.release = video_device_release_empty; - video_set_drvdata(&dev->vdev, dev); - - if (!radio_power_on(dev)) { - retval = -EIO; - goto errfr1; - } - - retval = video_register_device(&dev->vdev, VFL_TYPE_RADIO, radio_nr); - if (retval) { - v4l2_err(v4l2_dev, "can't register video device!\n"); - goto errfr1; - } - - v4l2_info(v4l2_dev, "version " DRIVER_VERSION "\n"); - - return 0; -errfr1: - v4l2_device_unregister(v4l2_dev); -errfr: - kfree(dev); -err: - return retval; - -} - -static void __devexit maestro_remove(struct pci_dev *pdev) -{ - struct v4l2_device *v4l2_dev = dev_get_drvdata(&pdev->dev); - struct maestro *dev = to_maestro(v4l2_dev); - - video_unregister_device(&dev->vdev); - v4l2_device_unregister(&dev->v4l2_dev); -} - -static struct pci_device_id maestro_r_pci_tbl[] = { - { PCI_DEVICE(PCI_VENDOR_ID_ESS, PCI_DEVICE_ID_ESS_ESS1968), - .class = PCI_CLASS_MULTIMEDIA_AUDIO << 8, - .class_mask = 0xffff00 }, - { PCI_DEVICE(PCI_VENDOR_ID_ESS, PCI_DEVICE_ID_ESS_ESS1978), - .class = PCI_CLASS_MULTIMEDIA_AUDIO << 8, - .class_mask = 0xffff00 }, - { 0 } -}; -MODULE_DEVICE_TABLE(pci, maestro_r_pci_tbl); - -static struct pci_driver maestro_r_driver = { - .name = "maestro_radio", - .id_table = maestro_r_pci_tbl, - .probe = maestro_probe, - .remove = __devexit_p(maestro_remove), -}; - -static int __init maestro_radio_init(void) -{ - int retval = pci_register_driver(&maestro_r_driver); - - if (retval) - printk(KERN_ERR "error during registration pci driver\n"); - - return retval; -} - -static void __exit maestro_radio_exit(void) -{ - pci_unregister_driver(&maestro_r_driver); -} - -module_init(maestro_radio_init); -module_exit(maestro_radio_exit); diff --git a/include/sound/control.h b/include/sound/control.h index e67db2869360..40423810985a 100644 --- a/include/sound/control.h +++ b/include/sound/control.h @@ -113,6 +113,7 @@ struct snd_kcontrol *snd_ctl_new1(const struct snd_kcontrol_new * kcontrolnew, v void snd_ctl_free_one(struct snd_kcontrol * kcontrol); int snd_ctl_add(struct snd_card * card, struct snd_kcontrol * kcontrol); int snd_ctl_remove(struct snd_card * card, struct snd_kcontrol * kcontrol); +int snd_ctl_replace(struct snd_card *card, struct snd_kcontrol *kcontrol, bool add_on_replace); int snd_ctl_remove_id(struct snd_card * card, struct snd_ctl_elem_id *id); int snd_ctl_rename_id(struct snd_card * card, struct snd_ctl_elem_id *src_id, struct snd_ctl_elem_id *dst_id); int snd_ctl_activate_id(struct snd_card *card, struct snd_ctl_elem_id *id, diff --git a/include/sound/tea575x-tuner.h b/include/sound/tea575x-tuner.h index 5718a02d3afb..5aade569439b 100644 --- a/include/sound/tea575x-tuner.h +++ b/include/sound/tea575x-tuner.h @@ -37,9 +37,10 @@ struct snd_tea575x_ops { struct snd_tea575x { struct snd_card *card; struct video_device *vd; /* video device */ - int dev_nr; /* requested device number + 1 */ - int tea5759; /* 5759 chip is present */ - int mute; /* Device is muted? */ + bool tea5759; /* 5759 chip is present */ + bool mute; /* Device is muted? */ + bool stereo; /* receiving stereo */ + bool tuned; /* tuned to a station */ unsigned int freq_fixup; /* crystal onboard */ unsigned int val; /* hw value */ unsigned long freq; /* frequency */ diff --git a/sound/core/control.c b/sound/core/control.c index a08ad57c49b6..5d98194bcad5 100644 --- a/sound/core/control.c +++ b/sound/core/control.c @@ -366,6 +366,70 @@ int snd_ctl_add(struct snd_card *card, struct snd_kcontrol *kcontrol) EXPORT_SYMBOL(snd_ctl_add); /** + * snd_ctl_replace - replace the control instance of the card + * @card: the card instance + * @kcontrol: the control instance to replace + * @add_on_replace: add the control if not already added + * + * Replaces the given control. If the given control does not exist + * and the add_on_replace flag is set, the control is added. If the + * control exists, it is destroyed first. + * + * Returns zero if successful, or a negative error code on failure. + * + * It frees automatically the control which cannot be added or replaced. + */ +int snd_ctl_replace(struct snd_card *card, struct snd_kcontrol *kcontrol, + bool add_on_replace) +{ + struct snd_ctl_elem_id id; + unsigned int idx; + struct snd_kcontrol *old; + int ret; + + if (!kcontrol) + return -EINVAL; + if (snd_BUG_ON(!card || !kcontrol->info)) { + ret = -EINVAL; + goto error; + } + id = kcontrol->id; + down_write(&card->controls_rwsem); + old = snd_ctl_find_id(card, &id); + if (!old) { + if (add_on_replace) + goto add; + up_write(&card->controls_rwsem); + ret = -EINVAL; + goto error; + } + ret = snd_ctl_remove(card, old); + if (ret < 0) { + up_write(&card->controls_rwsem); + goto error; + } +add: + if (snd_ctl_find_hole(card, kcontrol->count) < 0) { + up_write(&card->controls_rwsem); + ret = -ENOMEM; + goto error; + } + list_add_tail(&kcontrol->list, &card->controls); + card->controls_count += kcontrol->count; + kcontrol->id.numid = card->last_numid + 1; + card->last_numid += kcontrol->count; + up_write(&card->controls_rwsem); + for (idx = 0; idx < kcontrol->count; idx++, id.index++, id.numid++) + snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_ADD, &id); + return 0; + +error: + snd_ctl_free_one(kcontrol); + return ret; +} +EXPORT_SYMBOL(snd_ctl_replace); + +/** * snd_ctl_remove - remove the control from the card and release it * @card: the card instance * @kcontrol: the control instance to remove diff --git a/sound/i2c/other/Makefile b/sound/i2c/other/Makefile index 2dad40f3f622..c95d8f1aae87 100644 --- a/sound/i2c/other/Makefile +++ b/sound/i2c/other/Makefile @@ -14,4 +14,4 @@ snd-tea575x-tuner-objs := tea575x-tuner.o obj-$(CONFIG_SND_PDAUDIOCF) += snd-ak4117.o obj-$(CONFIG_SND_ICE1712) += snd-ak4xxx-adda.o obj-$(CONFIG_SND_ICE1724) += snd-ak4114.o snd-ak4113.o snd-ak4xxx-adda.o snd-pt2258.o -obj-$(CONFIG_SND_FM801_TEA575X) += snd-tea575x-tuner.o +obj-$(CONFIG_SND_TEA575X) += snd-tea575x-tuner.o diff --git a/sound/i2c/other/tea575x-tuner.c b/sound/i2c/other/tea575x-tuner.c index ee538f1ae846..9f35f378a17d 100644 --- a/sound/i2c/other/tea575x-tuner.c +++ b/sound/i2c/other/tea575x-tuner.c @@ -37,8 +37,8 @@ static int radio_nr = -1; module_param(radio_nr, int, 0); #define RADIO_VERSION KERNEL_VERSION(0, 0, 2) -#define FREQ_LO (87 * 16000) -#define FREQ_HI (108 * 16000) +#define FREQ_LO (50UL * 16000) +#define FREQ_HI (150UL * 16000) /* * definitions @@ -77,15 +77,29 @@ static struct v4l2_queryctrl radio_qctrl[] = { * lowlevel part */ +static void snd_tea575x_get_freq(struct snd_tea575x *tea) +{ + unsigned long freq; + + freq = tea->ops->read(tea) & TEA575X_BIT_FREQ_MASK; + /* freq *= 12.5 */ + freq *= 125; + freq /= 10; + /* crystal fixup */ + if (tea->tea5759) + freq += tea->freq_fixup; + else + freq -= tea->freq_fixup; + + tea->freq = freq * 16; /* from kHz */ +} + static void snd_tea575x_set_freq(struct snd_tea575x *tea) { unsigned long freq; - freq = tea->freq / 16; /* to kHz */ - if (freq > 108000) - freq = 108000; - if (freq < 87000) - freq = 87000; + freq = clamp(tea->freq, FREQ_LO, FREQ_HI); + freq /= 16; /* to kHz */ /* crystal fixup */ if (tea->tea5759) freq -= tea->freq_fixup; @@ -109,29 +123,33 @@ static int vidioc_querycap(struct file *file, void *priv, { struct snd_tea575x *tea = video_drvdata(file); - strcpy(v->card, tea->tea5759 ? "TEA5759" : "TEA5757"); strlcpy(v->driver, "tea575x-tuner", sizeof(v->driver)); - strlcpy(v->card, "Maestro Radio", sizeof(v->card)); + strlcpy(v->card, tea->tea5759 ? "TEA5759" : "TEA5757", sizeof(v->card)); sprintf(v->bus_info, "PCI"); v->version = RADIO_VERSION; - v->capabilities = V4L2_CAP_TUNER; + v->capabilities = V4L2_CAP_TUNER | V4L2_CAP_RADIO; return 0; } static int vidioc_g_tuner(struct file *file, void *priv, struct v4l2_tuner *v) { + struct snd_tea575x *tea = video_drvdata(file); + if (v->index > 0) return -EINVAL; + tea->ops->read(tea); + strcpy(v->name, "FM"); v->type = V4L2_TUNER_RADIO; + v->capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO; v->rangelow = FREQ_LO; v->rangehigh = FREQ_HI; - v->rxsubchans = V4L2_TUNER_SUB_MONO|V4L2_TUNER_SUB_STEREO; - v->capability = V4L2_TUNER_CAP_LOW; - v->audmode = V4L2_TUNER_MODE_MONO; - v->signal = 0xffff; + v->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO; + v->audmode = tea->stereo ? V4L2_TUNER_MODE_STEREO : V4L2_TUNER_MODE_MONO; + v->signal = tea->tuned ? 0xffff : 0; + return 0; } @@ -148,7 +166,10 @@ static int vidioc_g_frequency(struct file *file, void *priv, { struct snd_tea575x *tea = video_drvdata(file); + if (f->tuner != 0) + return -EINVAL; f->type = V4L2_TUNER_RADIO; + snd_tea575x_get_freq(tea); f->frequency = tea->freq; return 0; } @@ -158,6 +179,9 @@ static int vidioc_s_frequency(struct file *file, void *priv, { struct snd_tea575x *tea = video_drvdata(file); + if (f->tuner != 0 || f->type != V4L2_TUNER_RADIO) + return -EINVAL; + if (f->frequency < FREQ_LO || f->frequency > FREQ_HI) return -EINVAL; diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig index 389cd7931668..f9f533fccccf 100644 --- a/sound/pci/Kconfig +++ b/sound/pci/Kconfig @@ -534,6 +534,14 @@ config SND_ES1968_INPUT If you say N the buttons will directly control the master volume. It is recommended to say Y. +config SND_ES1968_RADIO + bool "Enable TEA5757 radio tuner support for es1968" + depends on SND_ES1968 + depends on VIDEO_V4L2=y || VIDEO_V4L2=SND_ES1968 + help + Say Y here to include support for TEA5757 radio tuner integrated on + some MediaForte cards (e.g. SF64-PCE2). + config SND_FM801 tristate "ForteMedia FM801" select SND_OPL3_LIB @@ -555,10 +563,10 @@ config SND_FM801_TEA575X_BOOL FM801 chip with a TEA5757 tuner connected to GPIO1-3 pins (Media Forte SF256-PCS-02) into the snd-fm801 driver. -config SND_FM801_TEA575X +config SND_TEA575X tristate - depends on SND_FM801_TEA575X_BOOL - default SND_FM801 + depends on SND_FM801_TEA575X_BOOL || SND_ES1968_RADIO + default SND_FM801 || SND_ES1968 source "sound/pci/hda/Kconfig" diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c index 7c17f45d876d..faf9138970ae 100644 --- a/sound/pci/es1968.c +++ b/sound/pci/es1968.c @@ -112,6 +112,10 @@ #include <sound/ac97_codec.h> #include <sound/initval.h> +#ifdef CONFIG_SND_ES1968_RADIO +#include <sound/tea575x-tuner.h> +#endif + #define CARD_NAME "ESS Maestro1/2" #define DRIVER_NAME "ES1968" @@ -553,6 +557,10 @@ struct es1968 { spinlock_t ac97_lock; struct tasklet_struct hwvol_tq; #endif + +#ifdef CONFIG_SND_ES1968_RADIO + struct snd_tea575x tea; +#endif }; static irqreturn_t snd_es1968_interrupt(int irq, void *dev_id); @@ -2571,6 +2579,111 @@ static int __devinit snd_es1968_input_register(struct es1968 *chip) } #endif /* CONFIG_SND_ES1968_INPUT */ +#ifdef CONFIG_SND_ES1968_RADIO +#define GPIO_DATA 0x60 +#define IO_MASK 4 /* mask register offset from GPIO_DATA + bits 1=unmask write to given bit */ +#define IO_DIR 8 /* direction register offset from GPIO_DATA + bits 0/1=read/write direction */ +/* mask bits for GPIO lines */ +#define STR_DATA 0x0040 /* GPIO6 */ +#define STR_CLK 0x0080 /* GPIO7 */ +#define STR_WREN 0x0100 /* GPIO8 */ +#define STR_MOST 0x0200 /* GPIO9 */ + +static void snd_es1968_tea575x_write(struct snd_tea575x *tea, unsigned int val) +{ + struct es1968 *chip = tea->private_data; + unsigned long io = chip->io_port + GPIO_DATA; + u16 l, bits; + u16 omask, odir; + + omask = inw(io + IO_MASK); + odir = (inw(io + IO_DIR) & ~STR_DATA) | (STR_CLK | STR_WREN); + outw(odir | STR_DATA, io + IO_DIR); + outw(~(STR_DATA | STR_CLK | STR_WREN), io + IO_MASK); + udelay(16); + + for (l = 25; l; l--) { + bits = ((val >> 18) & STR_DATA) | STR_WREN; + val <<= 1; /* shift data */ + outw(bits, io); /* start strobe */ + udelay(2); + outw(bits | STR_CLK, io); /* HI level */ + udelay(2); + outw(bits, io); /* LO level */ + udelay(4); + } + + if (!tea->mute) + outw(0, io); + + udelay(4); + outw(omask, io + IO_MASK); + outw(odir, io + IO_DIR); + msleep(125); +} + +static unsigned int snd_es1968_tea575x_read(struct snd_tea575x *tea) +{ + struct es1968 *chip = tea->private_data; + unsigned long io = chip->io_port + GPIO_DATA; + u16 l, rdata; + u32 data = 0; + u16 omask; + + omask = inw(io + IO_MASK); + outw(~(STR_CLK | STR_WREN), io + IO_MASK); + outw(0, io); + udelay(16); + + for (l = 24; l--;) { + outw(STR_CLK, io); /* HI state */ + udelay(2); + if (!l) + tea->tuned = inw(io) & STR_MOST ? 0 : 1; + outw(0, io); /* LO state */ + udelay(2); + data <<= 1; /* shift data */ + rdata = inw(io); + if (!l) + tea->stereo = (rdata & STR_MOST) ? 0 : 1; + else if (l && rdata & STR_DATA) + data++; + udelay(2); + } + + if (tea->mute) + outw(STR_WREN, io); + + udelay(4); + outw(omask, io + IO_MASK); + + return data & 0x3ffe; +} + +static void snd_es1968_tea575x_mute(struct snd_tea575x *tea, unsigned int mute) +{ + struct es1968 *chip = tea->private_data; + unsigned long io = chip->io_port + GPIO_DATA; + u16 omask; + + omask = inw(io + IO_MASK); + outw(~STR_WREN, io + IO_MASK); + tea->mute = mute; + outw(tea->mute ? STR_WREN : 0, io); + udelay(4); + outw(omask, io + IO_MASK); + msleep(125); +} + +static struct snd_tea575x_ops snd_es1968_tea_ops = { + .write = snd_es1968_tea575x_write, + .read = snd_es1968_tea575x_read, + .mute = snd_es1968_tea575x_mute, +}; +#endif + static int snd_es1968_free(struct es1968 *chip) { #ifdef CONFIG_SND_ES1968_INPUT @@ -2585,6 +2698,10 @@ static int snd_es1968_free(struct es1968 *chip) outw(0, chip->io_port + ESM_PORT_HOST_IRQ); /* disable IRQ */ } +#ifdef CONFIG_SND_ES1968_RADIO + snd_tea575x_exit(&chip->tea); +#endif + if (chip->irq >= 0) free_irq(chip->irq, chip); snd_es1968_free_gameport(chip); @@ -2723,6 +2840,14 @@ static int __devinit snd_es1968_create(struct snd_card *card, snd_card_set_dev(card, &pci->dev); +#ifdef CONFIG_SND_ES1968_RADIO + chip->tea.card = card; + chip->tea.freq_fixup = 10700; + chip->tea.private_data = chip; + chip->tea.ops = &snd_es1968_tea_ops; + snd_tea575x_init(&chip->tea); +#endif + *chip_ret = chip; return 0; diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c index e1baad74ea4b..f4dc1c77202b 100644 --- a/sound/pci/fm801.c +++ b/sound/pci/fm801.c @@ -1453,7 +1453,6 @@ static int __devinit snd_fm801_create(struct snd_card *card, #ifdef TEA575X_RADIO if ((tea575x_tuner & TUNER_TYPE_MASK) > 0 && (tea575x_tuner & TUNER_TYPE_MASK) < 4) { - chip->tea.dev_nr = tea575x_tuner >> 16; chip->tea.card = card; chip->tea.freq_fixup = 10700; chip->tea.private_data = chip; |