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.

Trivial conflict due to new USB HID ID's being added next to each other
(Baanto vs Axentia).

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (44 commits)
  [media] smia: Fix compile failures
  [media]  Fix VIDIOC_DQEVENT docbook entry
  [media] s5p-fimc: Fix control creation function
  [media] s5p-mfc: Fix checkpatch error in s5p_mfc_shm.h file
  [media] s5p-mfc: Fix setting controls
  [media] v4l/s5p-mfc: added image size align in VIDIOC_TRY_FMT
  [media] v4l/s5p-mfc: corrected encoder v4l control definitions
  [media] v4l: mem2mem_testdev: Fix race conditions in driver
  [media] s5p-mfc: Bug fix of timestamp/timecode copy mechanism
  [media] cxd2820r: Fix an incorrect modulation type bitmask
  [media] em28xx: Show a warning if the board does not support remote controls
  [media] em28xx: Add remote control support for Terratec's Cinergy HTC Stick HD
  [media] USB: Staging: media: lirc: initialize spinlocks before usage
  [media] Revert "[media] media: mx2_camera: Fix mbus format handling"
  [media] bw-qcam: driver and pixfmt documentation fixes
  [media] cx88: fix firmware load on big-endian systems
  [media] cx18: support big-endian systems
  [media] ivtv: fix support for big-endian systems
  [media] tuner-core: return the frequency range of the correct tuner
  [media] v4l2-dev.c: fix g_parm regression in determine_valid_ioctls()
  ...

Documentation/DocBook/media/v4l/pixfmt.xml

@@ -986,13 +986,13 @@ http://www.thedirks.org/winnov/</ulink></para></entry>
 	  <row id="V4L2-PIX-FMT-Y4">
 	    <entry><constant>V4L2_PIX_FMT_Y4</constant></entry>
 	    <entry>'Y04 '</entry>
-	    <entry>Old 4-bit greyscale format. Only the least significant 4 bits of each byte are used,
+	    <entry>Old 4-bit greyscale format. Only the most significant 4 bits of each byte are used,
 the other bits are set to 0.</entry>
 	  </row>
 	  <row id="V4L2-PIX-FMT-Y6">
 	    <entry><constant>V4L2_PIX_FMT_Y6</constant></entry>
 	    <entry>'Y06 '</entry>
-	    <entry>Old 6-bit greyscale format. Only the least significant 6 bits of each byte are used,
+	    <entry>Old 6-bit greyscale format. Only the most significant 6 bits of each byte are used,
 the other bits are set to 0.</entry>
 	  </row>
 	</tbody>

Documentation/DocBook/media/v4l/v4l2.xml

@@ -560,6 +560,7 @@ and discussions on the V4L mailing list.</revremark>
     &sub-g-tuner;
     &sub-log-status;
     &sub-overlay;
+    &sub-prepare-buf;
     &sub-qbuf;
     &sub-querybuf;
     &sub-querycap;
@@ -567,7 +568,6 @@ and discussions on the V4L mailing list.</revremark>
     &sub-query-dv-preset;
     &sub-query-dv-timings;
     &sub-querystd;
-    &sub-prepare-buf;
     &sub-reqbufs;
     &sub-s-hw-freq-seek;
     &sub-streamon;

Documentation/DocBook/media/v4l/vidioc-create-bufs.xml

@@ -108,10 +108,9 @@ information.</para>
 /></entry>
 	  </row>
 	  <row>
-	    <entry>__u32</entry>
+	    <entry>struct&nbsp;v4l2_format</entry>
 	    <entry><structfield>format</structfield></entry>
-	    <entry>Filled in by the application, preserved by the driver.
-	    See <xref linkend="v4l2-format" />.</entry>
+	    <entry>Filled in by the application, preserved by the driver.</entry>
 	  </row>
 	  <row>
 	    <entry>__u32</entry>

Documentation/DocBook/media/v4l/vidioc-dqevent.xml

@@ -89,7 +89,7 @@
 	  <row>
 	    <entry></entry>
 	    <entry>&v4l2-event-frame-sync;</entry>
-            <entry><structfield>frame</structfield></entry>
+            <entry><structfield>frame_sync</structfield></entry>
 	    <entry>Event data for event V4L2_EVENT_FRAME_SYNC.</entry>
 	  </row>
 	  <row>

arch/arm/plat-mxc/include/mach/mx2_cam.h

@@ -23,6 +23,7 @@
 #ifndef __MACH_MX2_CAM_H_
 #define __MACH_MX2_CAM_H_
 
+#define MX2_CAMERA_SWAP16		(1 << 0)
 #define MX2_CAMERA_EXT_VSYNC		(1 << 1)
 #define MX2_CAMERA_CCIR			(1 << 2)
 #define MX2_CAMERA_CCIR_INTERLACE	(1 << 3)
@@ -30,6 +31,7 @@
 #define MX2_CAMERA_GATED_CLOCK		(1 << 5)
 #define MX2_CAMERA_INV_DATA		(1 << 6)
 #define MX2_CAMERA_PCLK_SAMPLE_RISING	(1 << 7)
+#define MX2_CAMERA_PACK_DIR_MSB		(1 << 8)
 
 /**
  * struct mx2_camera_platform_data - optional platform data for mx2_camera

drivers/hid/hid-core.c

@@ -1880,6 +1880,7 @@ static const struct hid_device_id hid_ignore_list[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_LCM)},
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_LCM2)},
 	{ HID_USB_DEVICE(USB_VENDOR_ID_AVERMEDIA, USB_DEVICE_ID_AVER_FM_MR800) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_AXENTIA, USB_DEVICE_ID_AXENTIA_FM_RADIO) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CIDC, 0x0103) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_RADIO_SI470X) },

drivers/hid/hid-ids.h

@@ -160,6 +160,9 @@
 #define USB_VENDOR_ID_AVERMEDIA		0x07ca
 #define USB_DEVICE_ID_AVER_FM_MR800	0xb800
 
+#define USB_VENDOR_ID_AXENTIA		0x12cf
+#define USB_DEVICE_ID_AXENTIA_FM_RADIO	0x7111
+
 #define USB_VENDOR_ID_BAANTO		0x2453
 #define USB_DEVICE_ID_BAANTO_MT_190W2	0x0100
 

drivers/media/common/saa7146_fops.c

@@ -198,7 +198,6 @@ static int fops_open(struct file *file)
 	struct saa7146_dev *dev = video_drvdata(file);
 	struct saa7146_fh *fh = NULL;
 	int result = 0;
-	enum v4l2_buf_type type;
 
 	DEB_EE("file:%p, dev:%s\n", file, video_device_node_name(vdev));
 
@@ -207,10 +206,6 @@ static int fops_open(struct file *file)
 
 	DEB_D("using: %p\n", dev);
 
-	type = vdev->vfl_type == VFL_TYPE_GRABBER
-	     ? V4L2_BUF_TYPE_VIDEO_CAPTURE
-	     : V4L2_BUF_TYPE_VBI_CAPTURE;
-
 	/* check if an extension is registered */
 	if( NULL == dev->ext ) {
 		DEB_S("no extension registered for this device\n");

drivers/media/dvb/frontends/cx24110.c

@@ -516,9 +516,9 @@ static int cx24110_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
 	if(cx24110_readreg(state,0x10)&0x40) {
 		/* the RS error counter has finished one counting window */
 		cx24110_writereg(state,0x10,0x60); /* select the byer reg */
-		cx24110_readreg(state, 0x12) |
+		(void)(cx24110_readreg(state, 0x12) |
 			(cx24110_readreg(state, 0x13) << 8) |
-			(cx24110_readreg(state, 0x14) << 16);
+			(cx24110_readreg(state, 0x14) << 16));
 		cx24110_writereg(state,0x10,0x70); /* select the bler reg */
 		state->lastbler=cx24110_readreg(state,0x12)|
 			(cx24110_readreg(state,0x13)<<8)|

drivers/media/dvb/frontends/cxd2820r_c.c

@@ -121,7 +121,7 @@ int cxd2820r_get_frontend_c(struct dvb_frontend *fe)
 	if (ret)
 		goto error;
 
-	switch ((buf[0] >> 0) & 0x03) {
+	switch ((buf[0] >> 0) & 0x07) {
 	case 0:
 		c->modulation = QAM_16;
 		break;

drivers/media/dvb/frontends/lg2160.c

@@ -126,7 +126,7 @@ static int lg216x_write_regs(struct lg216x_state *state,
 
 	lg_reg("writing %d registers...\n", len);
 
-	for (i = 0; i < len - 1; i++) {
+	for (i = 0; i < len; i++) {
 		ret = lg216x_write_reg(state, regs[i].reg, regs[i].val);
 		if (lg_fail(ret))
 			return ret;

drivers/media/dvb/siano/smsusb.c

@@ -544,6 +544,8 @@ static const struct usb_device_id smsusb_id_table[] __devinitconst = {
 		.driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
 	{ USB_DEVICE(0x2040, 0xc0a0),
 		.driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
+	{ USB_DEVICE(0x2040, 0xf5a0),
+		.driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
 	{ } /* Terminating entry */
 	};
 

drivers/media/radio/radio-maxiradio.c

@@ -157,7 +157,7 @@ static int __devinit maxiradio_probe(struct pci_dev *pdev, const struct pci_devi
 		goto err_out_free_region;
 
 	dev->io = pci_resource_start(pdev, 0);
-	if (snd_tea575x_init(&dev->tea)) {
+	if (snd_tea575x_init(&dev->tea, THIS_MODULE)) {
 		printk(KERN_ERR "radio-maxiradio: Unable to detect TEA575x tuner\n");
 		goto err_out_free_region;
 	}

drivers/media/radio/radio-sf16fmr2.c

@@ -238,7 +238,7 @@ static int __devinit fmr2_probe(struct fmr2 *fmr2, struct device *pdev, int io)
 	snprintf(fmr2->tea.bus_info, sizeof(fmr2->tea.bus_info), "%s:%s",
 			fmr2->is_fmd2 ? "PnP" : "ISA", dev_name(pdev));
 
-	if (snd_tea575x_init(&fmr2->tea)) {
+	if (snd_tea575x_init(&fmr2->tea, THIS_MODULE)) {
 		printk(KERN_ERR "radio-sf16fmr2: Unable to detect TEA575x tuner\n");
 		release_region(fmr2->io, 2);
 		return -ENODEV;

drivers/media/radio/si470x/radio-si470x-usb.c

@@ -51,6 +51,8 @@ static struct usb_device_id si470x_usb_driver_id_table[] = {
 	{ USB_DEVICE_AND_INTERFACE_INFO(0x1b80, 0xd700, USB_CLASS_HID, 0, 0) },
 	/* Sanei Electric, Inc. FM USB Radio (sold as DealExtreme.com PCear) */
 	{ USB_DEVICE_AND_INTERFACE_INFO(0x10c5, 0x819a, USB_CLASS_HID, 0, 0) },
+	/* Axentia ALERT FM USB Receiver */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x12cf, 0x7111, USB_CLASS_HID, 0, 0) },
 	/* Terminating entry */
 	{ }
 };

drivers/media/video/bt8xx/bttv-driver.c

@@ -1218,6 +1218,11 @@ audio_mux(struct bttv *btv, int input, int mute)
 		   For now this is sufficient. */
 		switch (input) {
 		case TVAUDIO_INPUT_RADIO:
+			/* Some boards need the msp do to the radio demod */
+			if (btv->radio_uses_msp_demodulator) {
+				in = MSP_INPUT_DEFAULT;
+				break;
+			}
 			in = MSP_INPUT(MSP_IN_SCART2, MSP_IN_TUNER1,
 				    MSP_DSP_IN_SCART, MSP_DSP_IN_SCART);
 			break;

drivers/media/video/bt8xx/bttv.h

@@ -236,7 +236,6 @@ struct tvcard {
 	/* i2c audio flags */
 	unsigned int no_msp34xx:1;
 	unsigned int no_tda7432:1;
-	unsigned int needs_tvaudio:1;
 	unsigned int msp34xx_alt:1;
 	/* Note: currently no card definition needs to mark the presence
 	   of a RDS saa6588 chip. If this is ever needed, then add a new

drivers/media/video/bt8xx/bttvp.h

@@ -440,6 +440,7 @@ struct bttv {
 	/* radio data/state */
 	int has_radio;
 	int radio_user;
+	int radio_uses_msp_demodulator;
 
 	/* miro/pinnacle + Aimslab VHX
 	   philips matchbox (tea5757 radio tuner) support */

drivers/media/video/bw-qcam.c

@@ -607,8 +607,9 @@ static long qc_capture(struct qcam *q, char __user *buf, unsigned long len)
 				}
 				o = i * pixels_per_line + pixels_read + k;
 				if (o < len) {
+					u8 ch = invert - buffer[k];
 					got++;
-					put_user((invert - buffer[k]) << shift, buf + o);
+					put_user(ch << shift, buf + o);
 				}
 			}
 			pixels_read += bytes;
@@ -648,8 +649,8 @@ static int qcam_querycap(struct file *file, void  *priv,
 	struct qcam *qcam = video_drvdata(file);
 
 	strlcpy(vcap->driver, qcam->v4l2_dev.name, sizeof(vcap->driver));
-	strlcpy(vcap->card, "B&W Quickcam", sizeof(vcap->card));
-	strlcpy(vcap->bus_info, "parport", sizeof(vcap->bus_info));
+	strlcpy(vcap->card, "Connectix B&W Quickcam", sizeof(vcap->card));
+	strlcpy(vcap->bus_info, qcam->pport->name, sizeof(vcap->bus_info));
 	vcap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE;
 	vcap->capabilities = vcap->device_caps | V4L2_CAP_DEVICE_CAPS;
 	return 0;
@@ -688,8 +689,8 @@ static int qcam_g_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *f
 	pix->height = qcam->height / qcam->transfer_scale;
 	pix->pixelformat = (qcam->bpp == 4) ? V4L2_PIX_FMT_Y4 : V4L2_PIX_FMT_Y6;
 	pix->field = V4L2_FIELD_NONE;
-	pix->bytesperline = qcam->width;
-	pix->sizeimage = qcam->width * qcam->height;
+	pix->bytesperline = pix->width;
+	pix->sizeimage = pix->width * pix->height;
 	/* Just a guess */
 	pix->colorspace = V4L2_COLORSPACE_SRGB;
 	return 0;
@@ -757,7 +758,7 @@ static int qcam_enum_fmt_vid_cap(struct file *file, void *fh, struct v4l2_fmtdes
 		  "4-Bit Monochrome", V4L2_PIX_FMT_Y4,
 		  { 0, 0, 0, 0 }
 		},
-		{ 0, 0, 0,
+		{ 1, 0, 0,
 		  "6-Bit Monochrome", V4L2_PIX_FMT_Y6,
 		  { 0, 0, 0, 0 }
 		},
@@ -772,6 +773,25 @@ static int qcam_enum_fmt_vid_cap(struct file *file, void *fh, struct v4l2_fmtdes
 	return 0;
 }
 
+static int qcam_enum_framesizes(struct file *file, void *fh,
+					 struct v4l2_frmsizeenum *fsize)
+{
+	static const struct v4l2_frmsize_discrete sizes[] = {
+		{  80,  60 },
+		{ 160, 120 },
+		{ 320, 240 },
+	};
+
+	if (fsize->index > 2)
+		return -EINVAL;
+	if (fsize->pixel_format != V4L2_PIX_FMT_Y4 &&
+	    fsize->pixel_format != V4L2_PIX_FMT_Y6)
+		return -EINVAL;
+	fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE;
+	fsize->discrete = sizes[fsize->index];
+	return 0;
+}
+
 static ssize_t qcam_read(struct file *file, char __user *buf,
 		size_t count, loff_t *ppos)
 {
@@ -795,6 +815,11 @@ static ssize_t qcam_read(struct file *file, char __user *buf,
 	return len;
 }
 
+static unsigned int qcam_poll(struct file *filp, poll_table *wait)
+{
+	return v4l2_ctrl_poll(filp, wait) | POLLIN | POLLRDNORM;
+}
+
 static int qcam_s_ctrl(struct v4l2_ctrl *ctrl)
 {
 	struct qcam *qcam =
@@ -828,7 +853,7 @@ static const struct v4l2_file_operations qcam_fops = {
 	.owner		= THIS_MODULE,
 	.open		= v4l2_fh_open,
 	.release	= v4l2_fh_release,
-	.poll		= v4l2_ctrl_poll,
+	.poll		= qcam_poll,
 	.unlocked_ioctl = video_ioctl2,
 	.read		= qcam_read,
 };
@@ -839,6 +864,7 @@ static const struct v4l2_ioctl_ops qcam_ioctl_ops = {
 	.vidioc_s_input      		    = qcam_s_input,
 	.vidioc_enum_input   		    = qcam_enum_input,
 	.vidioc_enum_fmt_vid_cap 	    = qcam_enum_fmt_vid_cap,
+	.vidioc_enum_framesizes		    = qcam_enum_framesizes,
 	.vidioc_g_fmt_vid_cap 		    = qcam_g_fmt_vid_cap,
 	.vidioc_s_fmt_vid_cap  		    = qcam_s_fmt_vid_cap,
 	.vidioc_try_fmt_vid_cap  	    = qcam_try_fmt_vid_cap,
@@ -864,9 +890,9 @@ static struct qcam *qcam_init(struct parport *port)
 		return NULL;
 
 	v4l2_dev = &qcam->v4l2_dev;
-	strlcpy(v4l2_dev->name, "bw-qcam", sizeof(v4l2_dev->name));
+	snprintf(v4l2_dev->name, sizeof(v4l2_dev->name), "bw-qcam%d", num_cams);
 
-	if (v4l2_device_register(NULL, v4l2_dev) < 0) {
+	if (v4l2_device_register(port->dev, v4l2_dev) < 0) {
 		v4l2_err(v4l2_dev, "Could not register v4l2_device\n");
 		kfree(qcam);
 		return NULL;
@@ -886,7 +912,7 @@ static struct qcam *qcam_init(struct parport *port)
 		return NULL;
 	}
 	qcam->pport = port;
-	qcam->pdev = parport_register_device(port, "bw-qcam", NULL, NULL,
+	qcam->pdev = parport_register_device(port, v4l2_dev->name, NULL, NULL,
 			NULL, 0, NULL);
 	if (qcam->pdev == NULL) {
 		v4l2_err(v4l2_dev, "couldn't register for %s.\n", port->name);
@@ -975,6 +1001,7 @@ static int init_bwqcam(struct parport *port)
 		return -ENODEV;
 	}
 	qc_calibrate(qcam);
+	v4l2_ctrl_handler_setup(&qcam->hdl);
 
 	parport_release(qcam->pdev);