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, 4 insertions, 17 deletions

diff --git a/drivers/media/video/omap3isp/ispcsi2.c b/drivers/media/video/omap3isp/ispcsi2.c
index fcb5168996a7..a1724362b6d5 100644
--- a/drivers/media/video/omap3isp/ispcsi2.c
+++ b/drivers/media/video/omap3isp/ispcsi2.c
@@ -378,21 +378,17 @@ static void csi2_timing_config(struct isp_device *isp,
 static void csi2_irq_ctx_set(struct isp_device *isp,
 			     struct isp_csi2_device *csi2, int enable)
 {
-	u32 reg = ISPCSI2_CTX_IRQSTATUS_FE_IRQ;
 	int i;
 
-	if (csi2->use_fs_irq)
-		reg |= ISPCSI2_CTX_IRQSTATUS_FS_IRQ;
-
 	for (i = 0; i < 8; i++) {
-		isp_reg_writel(isp, reg, csi2->regs1,
+		isp_reg_writel(isp, ISPCSI2_CTX_IRQSTATUS_FE_IRQ, csi2->regs1,
 			       ISPCSI2_CTX_IRQSTATUS(i));
 		if (enable)
 			isp_reg_set(isp, csi2->regs1, ISPCSI2_CTX_IRQENABLE(i),
-				    reg);
+				    ISPCSI2_CTX_IRQSTATUS_FE_IRQ);
 		else
 			isp_reg_clr(isp, csi2->regs1, ISPCSI2_CTX_IRQENABLE(i),
-				    reg);
+				    ISPCSI2_CTX_IRQSTATUS_FE_IRQ);
 	}
 }
 
@@ -690,14 +686,6 @@ static void csi2_isr_ctx(struct isp_csi2_device *csi2,
 	status = isp_reg_readl(isp, csi2->regs1, ISPCSI2_CTX_IRQSTATUS(n));
 	isp_reg_writel(isp, status, csi2->regs1, ISPCSI2_CTX_IRQSTATUS(n));
 
-	/* Propagate frame number */
-	if (status & ISPCSI2_CTX_IRQSTATUS_FS_IRQ) {
-		struct isp_pipeline *pipe =
-				     to_isp_pipeline(&csi2->subdev.entity);
-		if (pipe->do_propagation)
-			atomic_inc(&pipe->frame_number);
-	}
-
 	if (!(status & ISPCSI2_CTX_IRQSTATUS_FE_IRQ))
 		return;
 
@@ -1047,14 +1035,12 @@ static int csi2_set_stream(struct v4l2_subdev *sd, int enable)
 {
 	struct isp_csi2_device *csi2 = v4l2_get_subdevdata(sd);
 	struct isp_device *isp = csi2->isp;
-	struct isp_pipeline *pipe = to_isp_pipeline(&csi2->subdev.entity);
 	struct isp_video *video_out = &csi2->video_out;
 
 	switch (enable) {
 	case ISP_PIPELINE_STREAM_CONTINUOUS:
 		if (omap3isp_csiphy_acquire(csi2->phy) < 0)
 			return -ENODEV;
-		csi2->use_fs_irq = pipe->do_propagation;
 		if (csi2->output & CSI2_OUTPUT_MEMORY)
 			omap3isp_sbl_enable(isp, OMAP3_ISP_SBL_CSI2A_WRITE);
 		csi2_configure(csi2);
@@ -1181,6 +1167,7 @@ static int csi2_link_setup(struct media_entity *entity,
 /* media operations */
 static const struct media_entity_operations csi2_media_ops = {
 	.link_setup = csi2_link_setup,
+	.link_validate = v4l2_subdev_link_validate,
 };
 
 void omap3isp_csi2_unregister_entities(struct isp_csi2_device *csi2)