Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:
 - some V4L2 API updates needed by embedded devices
 - DVB API extensions for ATSC-MH delivery system, used in US for mobile
   TV
 - new tuners for fc0011/0012/0013 and tua9001
 - a new dvb driver for af9033/9035
 - a new ATSC-MH frontend (lg2160)
 - new remote controller keymaps
 - Removal of a few legacy webcam driver that got replaced by gspca on
   several kernel versions ago
 - a new driver for Exynos 4/5 webcams(s5pp fimc-lite)
 - a new webcam sensor driver (smiapp)
 - a new video input driver for embedded (sta2x1xx)
 - several improvements, fixes, cleanups, etc inside the drivers.

Manually fix up conflicts due to err() -> dev_err() conversion in
drivers/staging/media/easycap/easycap_main.c

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (484 commits)
  [media] saa7134-cards: Remove a PCI entry added by mistake
  [media] radio-sf16fmi: add support for SF16-FMD
  [media] rc-loopback: remove duplicate line
  [media] patch for Asus My Cinema PS3-100 (1043:48cd)
  [media] au0828: Move the Kconfig knob under V4L_USB_DRIVERS
  [media] em28xx: simple comment fix
  [media] [resend] radio-sf16fmr2: add PnP support for SF16-FMD2
  [media] smiapp: Use v4l2_ctrl_new_int_menu() instead of v4l2_ctrl_new_custom()
  [media] smiapp: Add support for 8-bit uncompressed formats
  [media] smiapp: Allow generic quirk registers
  [media] smiapp: Use non-binning limits if the binning limit is zero
  [media] smiapp: Initialise rval in smiapp_read_nvm()
  [media] smiapp: Round minimum pre_pll up rather than down in ip_clk_freq check
  [media] smiapp: Use 8-bit reads only before identifying the sensor
  [media] smiapp: Quirk for sensors that only do 8-bit reads
  [media] smiapp: Pass struct sensor to register writing commands instead of i2c_client
  [media] smiapp: Allow using external clock from the clock framework
  [media] zl10353: change .read_snr() to report SNR as a 0.1 dB
  [media] media: add support to gspca/pac7302.c for 093a:2627 (Genius FaceCam 300)
  [media] m88rs2000 - only flip bit 2 on reg 0x70 on 16th try
  ...

1 files changed, 28 insertions, 0 deletions

diff --git a/drivers/media/dvb/dvb-usb/rtl28xxu.c b/drivers/media/dvb/dvb-usb/rtl28xxu.c
index 8f4736a..41e1f55 100644
--- a/drivers/media/dvb/dvb-usb/rtl28xxu.c
+++ b/drivers/media/dvb/dvb-usb/rtl28xxu.c
@@ -322,6 +322,9 @@ static int rtl2831u_frontend_attach(struct dvb_usb_adapter *adap)
 	 * since there is some demod params needed to set according to tuner.
 	 */
 
+	/* demod needs some time to wake up */
+	msleep(20);
+
 	/* open demod I2C gate */
 	ret = rtl28xxu_ctrl_msg(adap->dev, &req_gate);
 	if (ret)
@@ -909,6 +912,8 @@ static int rtl28xxu_probe(struct usb_interface *intf,
 	int ret, i;
 	int properties_count = ARRAY_SIZE(rtl28xxu_properties);
 	struct dvb_usb_device *d;
+	struct usb_device *udev;
+	bool found;
 
 	deb_info("%s: interface=%d\n", __func__,
 		intf->cur_altsetting->desc.bInterfaceNumber);
@@ -916,6 +921,29 @@ static int rtl28xxu_probe(struct usb_interface *intf,
 	if (intf->cur_altsetting->desc.bInterfaceNumber != 0)
 		return 0;
 
+	/* Dynamic USB ID support. Replaces first device ID with current one .*/
+	udev = interface_to_usbdev(intf);
+
+	for (i = 0, found = false; i < ARRAY_SIZE(rtl28xxu_table) - 1; i++) {
+		if (rtl28xxu_table[i].idVendor ==
+				le16_to_cpu(udev->descriptor.idVendor) &&
+				rtl28xxu_table[i].idProduct ==
+				le16_to_cpu(udev->descriptor.idProduct)) {
+			found = true;
+			break;
+		}
+	}
+
+	if (!found) {
+		deb_info("%s: using dynamic ID %04x:%04x\n", __func__,
+				le16_to_cpu(udev->descriptor.idVendor),
+				le16_to_cpu(udev->descriptor.idProduct));
+		rtl28xxu_properties[0].devices[0].warm_ids[0]->idVendor =
+				le16_to_cpu(udev->descriptor.idVendor);
+		rtl28xxu_properties[0].devices[0].warm_ids[0]->idProduct =
+				le16_to_cpu(udev->descriptor.idProduct);
+	}
+
 	for (i = 0; i < properties_count; i++) {
 		ret = dvb_usb_device_init(intf, &rtl28xxu_properties[i],
 				THIS_MODULE, &d, adapter_nr);