diff options
Diffstat (limited to 'drivers/media/radio')
| -rw-r--r-- | drivers/media/radio/Kconfig | 4 | ||||
| -rw-r--r-- | drivers/media/radio/dsbr100.c | 528 | ||||
| -rw-r--r-- | drivers/media/radio/radio-gemtek.c | 25 | ||||
| -rw-r--r-- | drivers/media/radio/radio-isa.c | 173 | ||||
| -rw-r--r-- | drivers/media/radio/radio-isa.h | 9 | ||||
| -rw-r--r-- | drivers/media/radio/radio-keene.c | 36 | ||||
| -rw-r--r-- | drivers/media/radio/radio-mr800.c | 524 | ||||
| -rw-r--r-- | drivers/media/radio/radio-rtrack2.c | 1 | ||||
| -rw-r--r-- | drivers/media/radio/radio-sf16fmi.c | 14 | ||||
| -rw-r--r-- | drivers/media/radio/radio-sf16fmr2.c | 144 | ||||
| -rw-r--r-- | drivers/media/radio/radio-timb.c | 2 | ||||
| -rw-r--r-- | drivers/media/radio/saa7706h.c | 2 | ||||
| -rw-r--r-- | drivers/media/radio/si470x/radio-si470x-common.c | 305 | ||||
| -rw-r--r-- | drivers/media/radio/si470x/radio-si470x-i2c.c | 65 | ||||
| -rw-r--r-- | drivers/media/radio/si470x/radio-si470x-usb.c | 265 | ||||
| -rw-r--r-- | drivers/media/radio/si470x/radio-si470x.h | 14 | ||||
| -rw-r--r-- | drivers/media/radio/tef6862.c | 2 | ||||
| -rw-r--r-- | drivers/media/radio/wl128x/fmdrv_v4l2.c | 4 |
18 files changed, 897 insertions, 1220 deletions
diff --git a/drivers/media/radio/Kconfig b/drivers/media/radio/Kconfig index 8db2d7f4b52..c257da13d76 100644 --- a/drivers/media/radio/Kconfig +++ b/drivers/media/radio/Kconfig @@ -320,7 +320,7 @@ config RADIO_MIROPCM20 module will be called radio-miropcm20. config RADIO_SF16FMI - tristate "SF16-FMI/SF16-FMP Radio" + tristate "SF16-FMI/SF16-FMP/SF16-FMD Radio" depends on ISA && VIDEO_V4L2 ---help--- Choose Y here if you have one of these FM radio cards. @@ -329,7 +329,7 @@ config RADIO_SF16FMI module will be called radio-sf16fmi. config RADIO_SF16FMR2 - tristate "SF16FMR2 Radio" + tristate "SF16-FMR2/SF16-FMD2 Radio" depends on ISA && VIDEO_V4L2 && SND ---help--- Choose Y here if you have one of these FM radio cards. diff --git a/drivers/media/radio/dsbr100.c b/drivers/media/radio/dsbr100.c index f36905b6364..63b112b555b 100644 --- a/drivers/media/radio/dsbr100.c +++ b/drivers/media/radio/dsbr100.c @@ -1,92 +1,37 @@ /* A driver for the D-Link DSB-R100 USB radio and Gemtek USB Radio 21. - The device plugs into both the USB and an analog audio input, so this thing - only deals with initialisation and frequency setting, the - audio data has to be handled by a sound driver. - - Major issue: I can't find out where the device reports the signal - strength, and indeed the windows software appearantly just looks - at the stereo indicator as well. So, scanning will only find - stereo stations. Sad, but I can't help it. - - Also, the windows program sends oodles of messages over to the - device, and I couldn't figure out their meaning. My suspicion - is that they don't have any:-) - - You might find some interesting stuff about this module at - http://unimut.fsk.uni-heidelberg.de/unimut/demi/dsbr - - Copyright (c) 2000 Markus Demleitner <msdemlei@cl.uni-heidelberg.de> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - - History: - - Version 0.46: - Removed usb_dsbr100_open/close calls and radio->users counter. Also, - radio->muted changed to radio->status and suspend/resume calls updated. - - Version 0.45: - Converted to v4l2_device. - - Version 0.44: - Add suspend/resume functions, fix unplug of device, - a lot of cleanups and fixes by Alexey Klimov <klimov.linux@gmail.com> - - Version 0.43: - Oliver Neukum: avoided DMA coherency issue - - Version 0.42: - Converted dsbr100 to use video_ioctl2 - by Douglas Landgraf <dougsland@gmail.com> - - Version 0.41-ac1: - Alan Cox: Some cleanups and fixes - - Version 0.41: - Converted to V4L2 API by Mauro Carvalho Chehab <mchehab@infradead.org> - - Version 0.40: - Markus: Updates for 2.6.x kernels, code layout changes, name sanitizing - - Version 0.30: - Markus: Updates for 2.5.x kernel and more ISO compliant source - - Version 0.25: - PSL and Markus: Cleanup, radio now doesn't stop on device close - - Version 0.24: - Markus: Hope I got these silly VIDEO_TUNER_LOW issues finally - right. Some minor cleanup, improved standalone compilation - - Version 0.23: - Markus: Sign extension bug fixed by declaring transfer_buffer unsigned - - Version 0.22: - Markus: Some (brown bag) cleanup in what VIDIOCSTUNER returns, - thanks to Mike Cox for pointing the problem out. - - Version 0.21: - Markus: Minor cleanup, warnings if something goes wrong, lame attempt - to adhere to Documentation/CodingStyle - - Version 0.2: - Brad Hards <bradh@dynamite.com.au>: Fixes to make it work as non-module - Markus: Copyright clarification - - Version 0.01: Markus: initial release - + * The device plugs into both the USB and an analog audio input, so this thing + * only deals with initialisation and frequency setting, the + * audio data has to be handled by a sound driver. + * + * Major issue: I can't find out where the device reports the signal + * strength, and indeed the windows software appearantly just looks + * at the stereo indicator as well. So, scanning will only find + * stereo stations. Sad, but I can't help it. + * + * Also, the windows program sends oodles of messages over to the + * device, and I couldn't figure out their meaning. My suspicion + * is that they don't have any:-) + * + * You might find some interesting stuff about this module at + * http://unimut.fsk.uni-heidelberg.de/unimut/demi/dsbr + * + * Fully tested with the Keene USB FM Transmitter and the v4l2-compliance tool. + * + * Copyright (c) 2000 Markus Demleitner <msdemlei@cl.uni-heidelberg.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/kernel.h> @@ -95,17 +40,19 @@ #include <linux/slab.h> #include <linux/input.h> #include <linux/videodev2.h> +#include <linux/usb.h> #include <media/v4l2-device.h> #include <media/v4l2-ioctl.h> -#include <linux/usb.h> +#include <media/v4l2-ctrls.h> +#include <media/v4l2-event.h> /* * Version Information */ -#define DRIVER_VERSION "0.4.7" - -#define DRIVER_AUTHOR "Markus Demleitner <msdemlei@tucana.harvard.edu>" -#define DRIVER_DESC "D-Link DSB-R100 USB FM radio driver" +MODULE_AUTHOR("Markus Demleitner <msdemlei@tucana.harvard.edu>"); +MODULE_DESCRIPTION("D-Link DSB-R100 USB FM radio driver"); +MODULE_LICENSE("GPL"); +MODULE_VERSION("1.1.0"); #define DSB100_VENDOR 0x04b4 #define DSB100_PRODUCT 0x1002 @@ -122,19 +69,8 @@ devices, that would be 76 and 91. */ #define FREQ_MAX 108.0 #define FREQ_MUL 16000 -/* defines for radio->status */ -#define STARTED 0 -#define STOPPED 1 - #define v4l2_dev_to_radio(d) container_of(d, struct dsbr100_device, v4l2_dev) -static int usb_dsbr100_probe(struct usb_interface *intf, - const struct usb_device_id *id); -static void usb_dsbr100_disconnect(struct usb_interface *intf); -static int usb_dsbr100_suspend(struct usb_interface *intf, - pm_message_t message); -static int usb_dsbr100_resume(struct usb_interface *intf); - static int radio_nr = -1; module_param(radio_nr, int, 0); @@ -143,179 +79,92 @@ struct dsbr100_device { struct usb_device *usbdev; struct video_device videodev; struct v4l2_device v4l2_dev; + struct v4l2_ctrl_handler hdl; u8 *transfer_buffer; struct mutex v4l2_lock; int curfreq; - int stereo; - int status; -}; - -static struct usb_device_id usb_dsbr100_device_table [] = { - { USB_DEVICE(DSB100_VENDOR, DSB100_PRODUCT) }, - { } /* Terminating entry */ -}; - -MODULE_DEVICE_TABLE (usb, usb_dsbr100_device_table); - -/* USB subsystem interface */ -static struct usb_driver usb_dsbr100_driver = { - .name = "dsbr100", - .probe = usb_dsbr100_probe, - .disconnect = usb_dsbr100_disconnect, - .id_table = usb_dsbr100_device_table, - .suspend = usb_dsbr100_suspend, - .resume = usb_dsbr100_resume, - .reset_resume = usb_dsbr100_resume, - .supports_autosuspend = 0, + bool stereo; + bool muted; }; /* Low-level device interface begins here */ -/* switch on radio */ -static int dsbr100_start(struct dsbr100_device *radio) +/* set a frequency, freq is defined by v4l's TUNER_LOW, i.e. 1/16th kHz */ +static int dsbr100_setfreq(struct dsbr100_device *radio, unsigned freq) { - int retval; - int request; - - retval = usb_control_msg(radio->usbdev, - usb_rcvctrlpipe(radio->usbdev, 0), - USB_REQ_GET_STATUS, - USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, - 0x00, 0xC7, radio->transfer_buffer, 8, 300); - - if (retval < 0) { - request = USB_REQ_GET_STATUS; - goto usb_control_msg_failed; + unsigned f = (freq / 16 * 80) / 1000 + 856; + int retval = 0; + + if (!radio->muted) { + retval = usb_control_msg(radio->usbdev, + usb_rcvctrlpipe(radio->usbdev, 0), + DSB100_TUNE, + USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, + (f >> 8) & 0x00ff, f & 0xff, + radio->transfer_buffer, 8, 300); + if (retval >= 0) + mdelay(1); } - retval = usb_control_msg(radio->usbdev, - usb_rcvctrlpipe(radio->usbdev, 0), - DSB100_ONOFF, - USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, - 0x01, 0x00, radio->transfer_buffer, 8, 300); - - if (retval < 0) { - request = DSB100_ONOFF; - goto usb_control_msg_failed; + if (retval >= 0) { + radio->curfreq = freq; + return 0; } - - radio->status = STARTED; - return (radio->transfer_buffer)[0]; - -usb_control_msg_failed: dev_err(&radio->usbdev->dev, "%s - usb_control_msg returned %i, request %i\n", - __func__, retval, request); + __func__, retval, DSB100_TUNE); return retval; - } -/* switch off radio */ -static int dsbr100_stop(struct dsbr100_device *radio) +/* switch on radio */ +static int dsbr100_start(struct dsbr100_device *radio) { - int retval; - int request; - - retval = usb_control_msg(radio->usbdev, - usb_rcvctrlpipe(radio->usbdev, 0), - USB_REQ_GET_STATUS, - USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, - 0x16, 0x1C, radio->transfer_buffer, 8, 300); - - if (retval < 0) { - request = USB_REQ_GET_STATUS; - goto usb_control_msg_failed; - } - - retval = usb_control_msg(radio->usbdev, + int retval = usb_control_msg(radio->usbdev, usb_rcvctrlpipe(radio->usbdev, 0), DSB100_ONOFF, USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, - 0x00, 0x00, radio->transfer_buffer, 8, 300); - - if (retval < 0) { - request = DSB100_ONOFF; - goto usb_control_msg_failed; - } - - radio->status = STOPPED; - return (radio->transfer_buffer)[0]; + 0x01, 0x00, radio->transfer_buffer, 8, 300); -usb_control_msg_failed: + if (retval >= 0) + return dsbr100_setfreq(radio, radio->curfreq); dev_err(&radio->usbdev->dev, "%s - usb_control_msg returned %i, request %i\n", - __func__, retval, request); + __func__, retval, DSB100_ONOFF); return retval; } -/* set a frequency, freq is defined by v4l's TUNER_LOW, i.e. 1/16th kHz */ -static int dsbr100_setfreq(struct dsbr100_device *radio) +/* switch off radio */ +static int dsbr100_stop(struct dsbr100_device *radio) { - int retval; - int request; - int freq = (radio->curfreq / 16 * 80) / 1000 + 856; - - retval = usb_control_msg(radio->usbdev, - usb_rcvctrlpipe(radio->usbdev, 0), - DSB100_TUNE, - USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, - (freq >> 8) & 0x00ff, freq & 0xff, - radio->transfer_buffer, 8, 300); - - if (retval < 0) { - request = DSB100_TUNE; - goto usb_control_msg_failed; - } - - retval = usb_control_msg(radio->usbdev, + int retval = usb_control_msg(radio->usbdev, usb_rcvctrlpipe(radio->usbdev, 0), - USB_REQ_GET_STATUS, + DSB100_ONOFF, USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, - 0x96, 0xB7, radio->transfer_buffer, 8, 300); - - if (retval < 0) { - request = USB_REQ_GET_STATUS; - goto usb_control_msg_failed; - } - - retval = usb_control_msg(radio->usbdev, - usb_rcvctrlpipe(radio->usbdev, 0), - USB_REQ_GET_STATUS, - USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, - 0x00, 0x24, radio->transfer_buffer, 8, 300); - - if (retval < 0) { - request = USB_REQ_GET_STATUS; - goto usb_control_msg_failed; - } - - radio->stereo = !((radio->transfer_buffer)[0] & 0x01); - return (radio->transfer_buffer)[0]; + 0x00, 0x00, radio->transfer_buffer, 8, 300); -usb_control_msg_failed: - radio->stereo = -1; + if (retval >= 0) + return 0; dev_err(&radio->usbdev->dev, "%s - usb_control_msg returned %i, request %i\n", - __func__, retval, request); + __func__, retval, DSB100_ONOFF); return retval; + } /* return the device status. This is, in effect, just whether it sees a stereo signal or not. Pity. */ static void dsbr100_getstat(struct dsbr100_device *radio) { - int retval; - - retval = usb_control_msg(radio->usbdev, + int retval = usb_control_msg(radio->usbdev, usb_rcvctrlpipe(radio->usbdev, 0), USB_REQ_GET_STATUS, USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, - 0x00 , 0x24, radio->transfer_buffer, 8, 300); + 0x00, 0x24, radio->transfer_buffer, 8, 300); if (retval < 0) { - radio->stereo = -1; + radio->stereo = false; dev_err(&radio->usbdev->dev, "%s - usb_control_msg returned %i, request %i\n", __func__, retval, USB_REQ_GET_STATUS); @@ -332,7 +181,8 @@ static int vidioc_querycap(struct file *file, void *priv, strlcpy(v->driver, "dsbr100", sizeof(v->driver)); strlcpy(v->card, "D-Link R-100 USB FM Radio", sizeof(v->card)); usb_make_path(radio->usbdev, v->bus_info, sizeof(v->bus_info)); - v->capabilities = V4L2_CAP_TUNER; + v->device_caps = V4L2_CAP_RADIO | V4L2_CAP_TUNER; + v->capabilities = v->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -349,13 +199,11 @@ static int vidioc_g_tuner(struct file *file, void *priv, v->type = V4L2_TUNER_RADIO; v->rangelow = FREQ_MIN * FREQ_MUL; v->rangehigh = FREQ_MAX * FREQ_MUL; - v->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO; - v->capability = V4L2_TUNER_CAP_LOW; - if(radio->stereo) - v->audmode = V4L2_TUNER_MODE_STEREO; - else - v->audmode = V4L2_TUNER_MODE_MONO; - v->signal = 0xffff; /* We can't get the signal strength */ + v->rxsubchans = radio->stereo ? V4L2_TUNER_SUB_STEREO : + V4L2_TUNER_SUB_MONO; + v->capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO; + v->audmode = V4L2_TUNER_MODE_STEREO; + v->signal = radio->stereo ? 0xffff : 0; /* We can't get the signal strength */ return 0; } @@ -369,14 +217,12 @@ static int vidioc_s_frequency(struct file *file, void *priv, struct v4l2_frequency *f) { struct dsbr100_device *radio = video_drvdata(file); - int retval; - radio->curfreq = f->frequency; + if (f->tuner != 0 || f->type != V4L2_TUNER_RADIO) + return -EINVAL; - retval = dsbr100_setfreq(radio); - if (retval < 0) - dev_warn(&radio->usbdev->dev, "Set frequency failed\n"); - return 0; + return dsbr100_setfreq(radio, clamp_t(unsigned, f->frequency, + FREQ_MIN * FREQ_MUL, FREQ_MAX * FREQ_MUL)); } static int vidioc_g_frequency(struct file *file, void *priv, @@ -384,90 +230,26 @@ static int vidioc_g_frequency(struct file *file, void *priv, { struct dsbr100_device *radio = video_drvdata(file); + if (f->tuner) + return -EINVAL; f->type = V4L2_TUNER_RADIO; f->frequency = radio->curfreq; 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) +static int usb_dsbr100_s_ctrl(struct v4l2_ctrl *ctrl) { - struct dsbr100_device *radio = video_drvdata(file); + struct dsbr100_device *radio = + container_of(ctrl->handler, struct dsbr100_device, hdl); switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: - ctrl->value = radio->status; - return 0; + radio->muted = ctrl->val; + return radio->muted ? dsbr100_stop(radio) : dsbr100_start(radio); } return -EINVAL; } -static int vidioc_s_ctrl(struct file *file, void *priv, - struct v4l2_control *ctrl) -{ - struct dsbr100_device *radio = video_drvdata(file); - int retval; - - switch (ctrl->id) { - case V4L2_CID_AUDIO_MUTE: - if (ctrl->value) { - retval = dsbr100_stop(radio); - if (retval < 0) { - dev_warn(&radio->usbdev->dev, - "Radio did not respond properly\n"); - return -EBUSY; - } - } else { - retval = dsbr100_start(radio); - if (retval < 0) { - dev_warn(&radio->usbdev->dev, - "Radio did not respond properly\n"); - return -EBUSY; - } - } - return 0; - } - return -EINVAL; -} - -static int vidioc_g_audio(struct file *file, void *priv, - struct v4l2_audio *a) -{ - if (a->index > 1) - return -EINVAL; - - strcpy(a->name, "Radio"); - a->capability = V4L2_AUDCAP_STEREO; - 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_s_audio(struct file *file, void *priv, - struct v4l2_audio *a) -{ - return a->index ? -EINVAL : 0; -} /* USB subsystem interface begins here */ @@ -481,8 +263,17 @@ static void usb_dsbr100_disconnect(struct usb_interface *intf) { struct dsbr100_device *radio = usb_get_intfdata(intf); - v4l2_device_get(&radio->v4l2_dev); mutex_lock(&radio->v4l2_lock); + /* + * Disconnect is also called on unload, and in that case we need to + * mute the device. This call will silently fail if it is called + * after a physical disconnect. + */ + usb_control_msg(radio->usbdev, + usb_rcvctrlpipe(radio->usbdev, 0), + DSB100_ONOFF, + USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, + 0x00, 0x00, radio->transfer_buffer, 8, 300); usb_set_intfdata(intf, NULL); video_unregister_device(&radio->videodev); v4l2_device_disconnect(&radio->v4l2_dev); @@ -495,25 +286,13 @@ static void usb_dsbr100_disconnect(struct usb_interface *intf) static int usb_dsbr100_suspend(struct usb_interface *intf, pm_message_t message) { struct dsbr100_device *radio = usb_get_intfdata(intf); - int retval; mutex_lock(&radio->v4l2_lock); - if (radio->status == STARTED) { - retval = dsbr100_stop(radio); - if (retval < 0) - dev_warn(&intf->dev, "dsbr100_stop failed\n"); - - /* After dsbr100_stop() status set to STOPPED. - * If we want driver to start radio on resume - * we set status equal to STARTED. - * On resume we will check status and run radio if needed. - */ - radio->status = STARTED; - } + if (!radio->muted && dsbr100_stop(radio) < 0) + dev_warn(&intf->dev, "dsbr100_stop failed\n"); mutex_unlock(&radio->v4l2_lock); dev_info(&intf->dev, "going into suspend..\n"); - return 0; } @@ -521,18 +300,13 @@ static int usb_dsbr100_suspend(struct usb_interface *intf, pm_message_t message) static int usb_dsbr100_resume(struct usb_interface *intf) { struct dsbr100_device *radio = usb_get_intfdata(intf); - int retval; mutex_lock(&radio->v4l2_lock); - if (radio->status == STARTED) { - retval = dsbr100_start(radio); - if (retval < 0) - dev_warn(&intf->dev, "dsbr100_start failed\n"); - } + if (!radio->muted && dsbr100_start(radio) < 0) + dev_warn(&intf->dev, "dsbr100_start failed\n"); mutex_unlock(&radio->v4l2_lock); dev_info(&intf->dev, "coming out of suspend..\n"); - return 0; } @@ -541,15 +315,23 @@ static void usb_dsbr100_release(struct v4l2_device *v4l2_dev) { struct dsbr100_device *radio = v4l2_dev_to_radio(v4l2_dev); + v4l2_ctrl_handler_free(&radio->hdl); v4l2_device_unregister(&radio->v4l2_dev); kfree(radio->transfer_buffer); kfree(radio); } +static const struct v4l2_ctrl_ops usb_dsbr100_ctrl_ops = { + .s_ctrl = usb_dsbr100_s_ctrl, +}; + /* File system interface */ static const struct v4l2_file_operations usb_dsbr100_fops = { .owner = THIS_MODULE, .unlocked_ioctl = video_ioctl2, + .open = v4l2_fh_open, + .release = v4l2_fh_release, + .poll = v4l2_ctrl_poll, }; static const struct v4l2_ioctl_ops usb_dsbr100_ioctl_ops = { @@ -558,13 +340,9 @@ static const struct v4l2_ioctl_ops usb_dsbr100_ioctl_ops = { .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, + .vidioc_log_status = v4l2_ctrl_log_status, + .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, }; /* check if the device is present and register with v4l and usb if it is */ @@ -593,11 +371,17 @@ static int usb_dsbr100_probe(struct usb_interface *intf, retval = v4l2_device_register(&intf->dev, v4l2_dev); if (retval < 0) { v4l2_err(v4l2_dev, "couldn't register v4l2_device\n"); - kfree(radio->transfer_buffer); - kfree(radio); - return retval; + goto err_reg_dev; } + v4l2_ctrl_handler_init(&radio->hdl, 1); + v4l2_ctrl_new_std(&radio->hdl, &usb_dsbr100_ctrl_ops, + V4L2_CID_AUDIO_MUTE, 0, 1, 1, 1); + if (radio->hdl.error) { + retval = radio->hdl.error; + v4l2_err(v4l2_dev, "couldn't register control\n"); + goto err_reg_ctrl; + } mutex_init(&radio->v4l2_lock); strlcpy(radio->videodev.name, v4l2_dev->name, sizeof(radio->videodev.name)); radio->videodev.v4l2_dev = v4l2_dev; @@ -605,28 +389,46 @@ static int usb_dsbr100_probe(struct usb_interface *intf, radio->videodev.ioctl_ops = &usb_dsbr100_ioctl_ops; radio->videodev.release = video_device_release_empty; radio->videodev.lock = &radio->v4l2_lock; + radio->videodev.ctrl_handler = &radio->hdl; + set_bit(V4L2_FL_USE_FH_PRIO, &radio->videodev.flags); radio->usbdev = interface_to_usbdev(intf); radio->curfreq = FREQ_MIN * FREQ_MUL; - radio->status = STOPPED; + radio->muted = true; video_set_drvdata(&radio->videodev, radio); + usb_set_intfdata(intf, radio); retval = video_register_device(&radio->videodev, VFL_TYPE_RADIO, radio_nr); - if (retval < 0) { - v4l2_err(v4l2_dev, "couldn't register video device\n"); - v4l2_device_unregister(v4l2_dev); - kfree(radio->transfer_buffer); - kfree(radio); - return -EIO; - } - usb_set_intfdata(intf, radio); - return 0; + if (retval == 0) + return 0; + v4l2_err(v4l2_dev, "couldn't register video device\n"); + +err_reg_ctrl: + v4l2_ctrl_handler_free(&radio->hdl); + v4l2_device_unregister(v4l2_dev); +err_reg_dev: + kfree(radio->transfer_buffer); + kfree(radio); + return retval; } -module_usb_driver(usb_dsbr100_driver); +static struct usb_device_id usb_dsbr100_device_table[] = { + { USB_DEVICE(DSB100_VENDOR, DSB100_PRODUCT) }, + { } /* Terminating entry */ +}; -MODULE_AUTHOR( DRIVER_AUTHOR ); -MODULE_DESCRIPTION( DRIVER_DESC ); -MODULE_LICENSE("GPL"); -MODULE_VERSION(DRIVER_VERSION); +MODULE_DEVICE_TABLE(usb, usb_dsbr100_device_table); + +/* USB subsystem interface */ +static struct usb_driver usb_dsbr100_driver = { + .name = "dsbr100", + .probe = usb_dsbr100_probe, + .disconnect = usb_dsbr100_disconnect, + .id_table = usb_dsbr100_device_table, + .suspend = usb_dsbr100_suspend, + .resume = usb_dsbr100_resume, + .reset_resume = usb_dsbr100_resume, +}; + +module_usb_driver(usb_dsbr100_driver); diff --git a/drivers/media/radio/radio-gemtek.c b/drivers/media/radio/radio-gemtek.c index 2e639ce6f25..235c0e34982 100644 --- a/drivers/media/radio/radio-gemtek.c +++ b/drivers/media/radio/radio-gemtek.c @@ -29,6 +29,7 @@ #include <linux/videodev2.h> /* kernel radio structs */ #include <linux/mutex.h> #include <linux/io.h> /* outb, outb_p */ +#include <linux/pnp.h> #include <linux/slab.h> #include <media/v4l2-ioctl.h> #include <media/v4l2-device.h> @@ -283,6 +284,16 @@ static const struct radio_isa_ops gemtek_ops = { static const int gemtek_ioports[] = { 0x20c, 0x30c, 0x24c, 0x34c, 0x248, 0x28c }; +#ifdef CONFIG_PNP +static struct pnp_device_id gemtek_pnp_devices[] = { + /* AOpen FX-3D/Pro Radio */ + {.id = "ADS7183", .driver_data = 0}, + {.id = ""} +}; + +MODULE_DEVICE_TABLE(pnp, gemtek_pnp_devices); +#endif + static struct radio_isa_driver gemtek_driver = { .driver = { .match = radio_isa_match, @@ -292,6 +303,14 @@ static struct radio_isa_driver gemtek_driver = { .name = "radio-gemtek", }, }, +#ifdef CONFIG_PNP + .pnp_driver = { + .name = "radio-gemtek", + .id_table = gemtek_pnp_devices, + .probe = radio_isa_pnp_probe, + .remove = radio_isa_pnp_remove, + }, +#endif .io_params = io, .radio_nr_params = radio_nr, .io_ports = gemtek_ioports, @@ -305,12 +324,18 @@ static struct radio_isa_driver gemtek_driver = { static int __init gemtek_init(void) { gemtek_driver.probe = probe; +#ifdef CONFIG_PNP + pnp_register_driver(&gemtek_driver.pnp_driver); +#endif return isa_register_driver(&gemtek_driver.driver, GEMTEK_MAX); } static void __exit gemtek_exit(void) { hardmute = 1; /* Turn off PLL */ +#ifdef CONFIG_PNP + pnp_unregister_driver(&gemtek_driver.pnp_driver); +#endif isa_unregister_driver(&gemtek_driver.driver); } diff --git a/drivers/media/radio/radio-isa.c b/drivers/media/radio/radio-isa.c index 06f906351fa..3c0067de432 100644 --- a/drivers/media/radio/radio-isa.c +++ b/drivers/media/radio/radio-isa.c @@ -150,14 +150,6 @@ static int radio_isa_log_status(struct file *file, void *priv) return 0; } -static int radio_isa_subscribe_event(struct v4l2_fh *fh, - struct v4l2_event_subscription *sub) -{ - if (sub->type == V4L2_EVENT_CTRL) - return v4l2_event_subscribe(fh, sub, 0); - return -EINVAL; -} - static const struct v4l2_ctrl_ops radio_isa_ctrl_ops = { .s_ctrl = radio_isa_s_ctrl, }; @@ -177,7 +169,7 @@ static const struct v4l2_ioctl_ops radio_isa_ioctl_ops = { .vidioc_g_frequency = radio_isa_g_frequency, .vidioc_s_frequency = radio_isa_s_frequency, .vidioc_log_status = radio_isa_log_status, - .vidioc_subscribe_event = radio_isa_subscribe_event, + .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, .vidioc_unsubscribe_event = v4l2_event_unsubscribe, }; @@ -199,56 +191,31 @@ static bool radio_isa_valid_io(const struct radio_isa_driver *drv, int io) return false; } -int radio_isa_probe(struct device *pdev, unsigned int dev) +struct radio_isa_card *radio_isa_alloc(struct radio_isa_driver *drv, + struct device *pdev) { - struct radio_isa_driver *drv = pdev->platform_data; - const struct radio_isa_ops *ops = drv->ops; struct v4l2_device *v4l2_dev; - struct radio_isa_card *isa; - int res; + struct radio_isa_card *isa = drv->ops->alloc(); + if (!isa) + return NULL; - isa = drv->ops->alloc(); - if (isa == NULL) - return -ENOMEM; dev_set_drvdata(pdev, isa); isa->drv = drv; - isa->io = drv->io_params[dev]; v4l2_dev = &isa->v4l2_dev; strlcpy(v4l2_dev->name, dev_name(pdev), sizeof(v4l2_dev->name)); - if (drv->probe && ops->probe) { - int i; - - for (i = 0; i < drv->num_of_io_ports; ++i) { - int io = drv->io_ports[i]; - - if (request_region(io, drv->region_size, v4l2_dev->name)) { - bool found = ops->probe(isa, io); - - release_region(io, drv->region_size); - if (found) { - isa->io = io; - break; - } - } - } - } - - if (!radio_isa_valid_io(drv, isa->io)) { - int i; + return isa; +} - if (isa->io < 0) - return -ENODEV; - v4l2_err(v4l2_dev, "you must set an I/O address with io=0x%03x", - drv->io_ports[0]); - for (i = 1; i < drv->num_of_io_ports; i++) - printk(KERN_CONT "/0x%03x", drv->io_ports[i]); - printk(KERN_CONT ".\n"); - kfree(isa); - return -EINVAL; - } +int radio_isa_common_probe(struct radio_isa_card *isa, struct device *pdev, + int radio_nr, unsigned region_size) +{ + const struct radio_isa_driver *drv = isa->drv; + const struct radio_isa_ops *ops = drv->ops; + struct v4l2_device *v4l2_dev = &isa->v4l2_dev; + int res; - if (!request_region(isa->io, drv->region_size, v4l2_dev->name)) { + if (!request_region(isa->io, region_size, v4l2_dev->name)) { v4l2_err(v4l2_dev, "port 0x%x already in use\n", isa->io); kfree(isa); return -EBUSY; @@ -299,42 +266,126 @@ int radio_isa_probe(struct device *pdev, unsigned int dev) res = ops->s_stereo(isa, isa->stereo); if (res < 0) { v4l2_err(v4l2_dev, "Could not setup card\n"); - goto err_node_reg; + goto err_hdl; } - res = video_register_device(&isa->vdev, VFL_TYPE_RADIO, - drv->radio_nr_params[dev]); + res = video_register_device(&isa->vdev, VFL_TYPE_RADIO, radio_nr); + if (res < 0) { v4l2_err(v4l2_dev, "Could not register device node\n"); - goto err_node_reg; + goto err_hdl; } v4l2_info(v4l2_dev, "Initialized radio card %s on port 0x%03x\n", drv->card, isa->io); return 0; -err_node_reg: - v4l2_ctrl_handler_free(&isa->hdl); err_hdl: - v4l2_device_unregister(&isa->v4l2_dev); + v4l2_ctrl_handler_free(&isa->hdl); err_dev_reg: - release_region(isa->io, drv->region_size); + release_region(isa->io, region_size); kfree(isa); return res; } -EXPORT_SYMBOL_GPL(radio_isa_probe); -int radio_isa_remove(struct device *pdev, unsigned int dev) +int radio_isa_common_remove(struct radio_isa_card *isa, unsigned region_size) { - struct radio_isa_card *isa = dev_get_drvdata(pdev); const struct radio_isa_ops *ops = isa->drv->ops; ops->s_mute_volume(isa, true, isa->volume ? isa->volume->cur.val : 0); video_unregister_device(&isa->vdev); v4l2_ctrl_handler_free(&isa->hdl); v4l2_device_unregister(&isa->v4l2_dev); - release_region(isa->io, isa->drv->region_size); + release_region(isa->io, region_size); |