Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media fixes from Mauro Carvalho Chehab: - dvb core: there is a regression found when used with xine. For whatever unknown reason, xine (and xine-lib clients) wants that the frontend to tell what frequency he is using even before the PLL lock (or at least, it expects a non-zero frequency). On DVB, the frequency is only actually known after a frequency zig-zag seek, done by the DVB core. Anyway, the fix was trivial. That solves Fedora BZ#808871. - ivtv: fix a regression when selecting the language channel - uvc: fix a race-related crash - it913x: fixes firmware loading - two trivial patches (a dependency issue at a radio driver at sound Kconfig, and a warning fix on dvb). * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: [media] uvcvideo: Fix race-related crash in uvc_video_clock_update() [media] Drivers/media/radio: Fix build error [media] dvb_frontend: fix compiler warning [media] it913x: fix firmware loading errors [media] ivtv: Fix AUDIO_(BILINGUAL_)CHANNEL_SELECT regression [media] dvb_frontend: regression fix: userspace ABI broken for xine
This commit is contained in:
commit
39f86a608a
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@ -143,10 +143,12 @@ struct dvb_frontend_private {
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static void dvb_frontend_wakeup(struct dvb_frontend *fe);
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static int dtv_get_frontend(struct dvb_frontend *fe,
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struct dvb_frontend_parameters *p_out);
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static int dtv_property_legacy_params_sync(struct dvb_frontend *fe,
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struct dvb_frontend_parameters *p);
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static bool has_get_frontend(struct dvb_frontend *fe)
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{
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return fe->ops.get_frontend;
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return fe->ops.get_frontend != NULL;
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}
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/*
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@ -697,6 +699,7 @@ restart:
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fepriv->algo_status |= DVBFE_ALGO_SEARCH_AGAIN;
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fepriv->delay = HZ / 2;
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}
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dtv_property_legacy_params_sync(fe, &fepriv->parameters_out);
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fe->ops.read_status(fe, &s);
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if (s != fepriv->status) {
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dvb_frontend_add_event(fe, s); /* update event list */
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@ -1832,6 +1835,13 @@ static int dtv_set_frontend(struct dvb_frontend *fe)
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if (dvb_frontend_check_parameters(fe) < 0)
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return -EINVAL;
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/*
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* Initialize output parameters to match the values given by
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* the user. FE_SET_FRONTEND triggers an initial frontend event
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* with status = 0, which copies output parameters to userspace.
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*/
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dtv_property_legacy_params_sync(fe, &fepriv->parameters_out);
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/*
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* Be sure that the bandwidth will be filled for all
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* non-satellite systems, as tuners need to know what
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@ -238,12 +238,27 @@ static int it913x_read_reg(struct usb_device *udev, u32 reg)
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static u32 it913x_query(struct usb_device *udev, u8 pro)
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{
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int ret;
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int ret, i;
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u8 data[4];
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ret = it913x_io(udev, READ_LONG, pro, CMD_DEMOD_READ,
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0x1222, 0, &data[0], 3);
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u8 ver;
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it913x_config.chip_ver = data[0];
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for (i = 0; i < 5; i++) {
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ret = it913x_io(udev, READ_LONG, pro, CMD_DEMOD_READ,
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0x1222, 0, &data[0], 3);
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ver = data[0];
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if (ver > 0 && ver < 3)
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break;
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msleep(100);
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}
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if (ver < 1 || ver > 2) {
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info("Failed to identify chip version applying 1");
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it913x_config.chip_ver = 0x1;
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it913x_config.chip_type = 0x9135;
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return 0;
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}
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it913x_config.chip_ver = ver;
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it913x_config.chip_type = (u16)(data[2] << 8) + data[1];
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info("Chip Version=%02x Chip Type=%04x", it913x_config.chip_ver,
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@ -660,30 +675,41 @@ static int it913x_download_firmware(struct usb_device *udev,
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if ((packet_size > min_pkt) || (i == fw->size)) {
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fw_data = (u8 *)(fw->data + pos);
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pos += packet_size;
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if (packet_size > 0)
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ret |= it913x_io(udev, WRITE_DATA,
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if (packet_size > 0) {
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ret = it913x_io(udev, WRITE_DATA,
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DEV_0, CMD_SCATTER_WRITE, 0,
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0, fw_data, packet_size);
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if (ret < 0)
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break;
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}
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udelay(1000);
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}
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}
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i++;
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}
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ret |= it913x_io(udev, WRITE_CMD, DEV_0, CMD_BOOT, 0, 0, NULL, 0);
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msleep(100);
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if (ret < 0)
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info("FRM Firmware Download Failed (%04x)" , ret);
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info("FRM Firmware Download Failed (%d)" , ret);
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else
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info("FRM Firmware Download Completed - Resetting Device");
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ret |= it913x_return_status(udev);
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msleep(30);
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ret = it913x_io(udev, WRITE_CMD, DEV_0, CMD_BOOT, 0, 0, NULL, 0);
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if (ret < 0)
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info("FRM Device not responding to reboot");
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ret = it913x_return_status(udev);
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if (ret == 0) {
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info("FRM Failed to reboot device");
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return -ENODEV;
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}
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msleep(30);
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ret |= it913x_wr_reg(udev, DEV_0, I2C_CLK, I2C_CLK_400);
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ret = it913x_wr_reg(udev, DEV_0, I2C_CLK, I2C_CLK_400);
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msleep(30);
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/* Tuner function */
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if (it913x_config.dual_mode)
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@ -901,5 +927,5 @@ module_usb_driver(it913x_driver);
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MODULE_AUTHOR("Malcolm Priestley <tvboxspy@gmail.com>");
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MODULE_DESCRIPTION("it913x USB 2 Driver");
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MODULE_VERSION("1.27");
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MODULE_VERSION("1.28");
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MODULE_LICENSE("GPL");
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@ -1763,13 +1763,13 @@ static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, void *arg)
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IVTV_DEBUG_IOCTL("AUDIO_CHANNEL_SELECT\n");
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if (iarg > AUDIO_STEREO_SWAPPED)
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return -EINVAL;
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return v4l2_ctrl_s_ctrl(itv->ctrl_audio_playback, iarg);
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return v4l2_ctrl_s_ctrl(itv->ctrl_audio_playback, iarg + 1);
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case AUDIO_BILINGUAL_CHANNEL_SELECT:
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IVTV_DEBUG_IOCTL("AUDIO_BILINGUAL_CHANNEL_SELECT\n");
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if (iarg > AUDIO_STEREO_SWAPPED)
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return -EINVAL;
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return v4l2_ctrl_s_ctrl(itv->ctrl_audio_multilingual_playback, iarg);
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return v4l2_ctrl_s_ctrl(itv->ctrl_audio_multilingual_playback, iarg + 1);
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default:
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return -EINVAL;
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@ -468,22 +468,30 @@ uvc_video_clock_decode(struct uvc_streaming *stream, struct uvc_buffer *buf,
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spin_unlock_irqrestore(&stream->clock.lock, flags);
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}
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static void uvc_video_clock_reset(struct uvc_streaming *stream)
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{
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struct uvc_clock *clock = &stream->clock;
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clock->head = 0;
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clock->count = 0;
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clock->last_sof = -1;
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clock->sof_offset = -1;
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}
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static int uvc_video_clock_init(struct uvc_streaming *stream)
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{
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struct uvc_clock *clock = &stream->clock;
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spin_lock_init(&clock->lock);
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clock->head = 0;
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clock->count = 0;
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clock->size = 32;
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clock->last_sof = -1;
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clock->sof_offset = -1;
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clock->samples = kmalloc(clock->size * sizeof(*clock->samples),
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GFP_KERNEL);
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if (clock->samples == NULL)
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return -ENOMEM;
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uvc_video_clock_reset(stream);
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return 0;
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}
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@ -1424,8 +1432,6 @@ static void uvc_uninit_video(struct uvc_streaming *stream, int free_buffers)
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if (free_buffers)
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uvc_free_urb_buffers(stream);
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uvc_video_clock_cleanup(stream);
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}
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/*
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@ -1555,10 +1561,6 @@ static int uvc_init_video(struct uvc_streaming *stream, gfp_t gfp_flags)
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uvc_video_stats_start(stream);
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ret = uvc_video_clock_init(stream);
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if (ret < 0)
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return ret;
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if (intf->num_altsetting > 1) {
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struct usb_host_endpoint *best_ep = NULL;
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unsigned int best_psize = 3 * 1024;
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@ -1683,6 +1685,8 @@ int uvc_video_resume(struct uvc_streaming *stream, int reset)
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stream->frozen = 0;
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uvc_video_clock_reset(stream);
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ret = uvc_commit_video(stream, &stream->ctrl);
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if (ret < 0) {
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uvc_queue_enable(&stream->queue, 0);
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@ -1819,25 +1823,35 @@ int uvc_video_enable(struct uvc_streaming *stream, int enable)
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uvc_uninit_video(stream, 1);
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usb_set_interface(stream->dev->udev, stream->intfnum, 0);
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uvc_queue_enable(&stream->queue, 0);
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uvc_video_clock_cleanup(stream);
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return 0;
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}
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ret = uvc_queue_enable(&stream->queue, 1);
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ret = uvc_video_clock_init(stream);
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if (ret < 0)
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return ret;
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ret = uvc_queue_enable(&stream->queue, 1);
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if (ret < 0)
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goto error_queue;
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/* Commit the streaming parameters. */
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ret = uvc_commit_video(stream, &stream->ctrl);
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if (ret < 0) {
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uvc_queue_enable(&stream->queue, 0);
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return ret;
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}
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if (ret < 0)
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goto error_commit;
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ret = uvc_init_video(stream, GFP_KERNEL);
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if (ret < 0) {
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usb_set_interface(stream->dev->udev, stream->intfnum, 0);
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uvc_queue_enable(&stream->queue, 0);
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}
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if (ret < 0)
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goto error_video;
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return 0;
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error_video:
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usb_set_interface(stream->dev->udev, stream->intfnum, 0);
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error_commit:
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uvc_queue_enable(&stream->queue, 0);
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error_queue:
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uvc_video_clock_cleanup(stream);
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return ret;
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}
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@ -2,8 +2,8 @@
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config SND_TEA575X
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tristate
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depends on SND_FM801_TEA575X_BOOL || SND_ES1968_RADIO || RADIO_SF16FMR2
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default SND_FM801 || SND_ES1968 || RADIO_SF16FMR2
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depends on SND_FM801_TEA575X_BOOL || SND_ES1968_RADIO || RADIO_SF16FMR2 || RADIO_MAXIRADIO
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default SND_FM801 || SND_ES1968 || RADIO_SF16FMR2 || RADIO_MAXIRADIO
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menuconfig SND_PCI
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bool "PCI sound devices"
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