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

Pull media update from Mauro Carvalho Chehab:

 - OF documentation and patches at core and drivers, to be used by for
   embedded media systems

 - some I2C drivers used on go7007 were rewritten/promoted from staging:
   sony-btf-mpx, tw2804, tw9903, tw9906, wis-ov7640, wis-uda1342

 - add fimc-is driver (Exynos)

 - add a new radio driver: radio-si476x

 - add a two new tuners: r820t and tuner_it913x

 - split camera code on em28xx driver and add more models

 - the cypress firmware load is used outside dvb usb drivers.  So, move
   it to a common directory to make easier to re-use it

 - siano media driver updated to work with sms2270 devices

 - several work done in order to promote go7007 and solo6x1x out of
   staging (still, there are some pending issues)

 - several API compliance fixes at v4l2 drivers that don't behave as
   expected

 - as usual, lots of driver fixes, improvements, cleanups and new device
   addition at the existing drivers.

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (831 commits)
  [media] cx88: make core less verbose
  [media] em28xx: fix oops at em28xx_dvb_bus_ctrl()
  [media] s5c73m3: fix indentation of the help section in Kconfig
  [media] cx25821-alsa: get rid of a __must_check warning
  [media] cx25821-video: declare cx25821_vidioc_s_std as static
  [media] cx25821-video: remove maxw from cx25821_vidioc_try_fmt_vid_cap
  [media] r820t: Remove a warning for an unused value
  [media] dib0090: Fix a warning at dib0090_set_EFUSE
  [media] dib8000: fix a warning
  [media] dib8000: Fix sub-channel range
  [media] dib8000: store dtv_property_cache in a temp var
  [media] dib8000: warning fix: declare internal functions as static
  [media] r820t: quiet gcc warning on n_ring
  [media] r820t: memory leak in release()
  [media] r820t: precendence bug in r820t_xtal_check()
  [media] videodev2.h: Remove the unused old V4L1 buffer types
  [media] anysee: Grammar s/report the/report to/
  [media] anysee: Initialize ret = 0 in anysee_frontend_attach()
  [media] media: videobuf2: fix the length check for mmap
  [media] em28xx: save isoc endpoint number for DVB only if endpoint has alt settings with xMaxPacketSize != 0
  ...

1 files changed, 32 insertions, 4 deletions

diff --git a/drivers/media/platform/davinci/vpbe_venc.c b/drivers/media/platform/davinci/vpbe_venc.c
index bdbebd5..87eef9b 100644
--- a/drivers/media/platform/davinci/vpbe_venc.c
+++ b/drivers/media/platform/davinci/vpbe_venc.c
@@ -51,6 +51,9 @@ static struct platform_device_id vpbe_venc_devtype[] = {
 		.name = DM355_VPBE_VENC_SUBDEV_NAME,
 		.driver_data = VPBE_VERSION_3,
 	},
+	{
+		/* sentinel */
+	}
 };
 
 MODULE_DEVICE_TABLE(platform, vpbe_venc_devtype);
@@ -199,6 +202,25 @@ static void venc_enabledigitaloutput(struct v4l2_subdev *sd, int benable)
 	}
 }
 
+static void
+venc_enable_vpss_clock(int venc_type,
+		       enum vpbe_enc_timings_type type,
+		       unsigned int pclock)
+{
+	if (venc_type == VPBE_VERSION_1)
+		return;
+
+	if (venc_type == VPBE_VERSION_2 && (type == VPBE_ENC_STD || (type ==
+	    VPBE_ENC_DV_TIMINGS && pclock <= 27000000))) {
+		vpss_enable_clock(VPSS_VENC_CLOCK_SEL, 1);
+		vpss_enable_clock(VPSS_VPBE_CLOCK, 1);
+		return;
+	}
+
+	if (venc_type == VPBE_VERSION_3 && type == VPBE_ENC_STD)
+		vpss_enable_clock(VPSS_VENC_CLOCK_SEL, 0);
+}
+
 #define VDAC_CONFIG_SD_V3	0x0E21A6B6
 #define VDAC_CONFIG_SD_V2	0x081141CF
 /*
@@ -217,6 +239,7 @@ static int venc_set_ntsc(struct v4l2_subdev *sd)
 	if (pdata->setup_clock(VPBE_ENC_STD, V4L2_STD_525_60) < 0)
 		return -EINVAL;
 
+	venc_enable_vpss_clock(venc->venc_type, VPBE_ENC_STD, V4L2_STD_525_60);
 	venc_enabledigitaloutput(sd, 0);
 
 	if (venc->venc_type == VPBE_VERSION_3) {
@@ -262,6 +285,7 @@ static int venc_set_pal(struct v4l2_subdev *sd)
 	if (venc->pdata->setup_clock(VPBE_ENC_STD, V4L2_STD_625_50) < 0)
 		return -EINVAL;
 
+	venc_enable_vpss_clock(venc->venc_type, VPBE_ENC_STD, V4L2_STD_625_50);
 	venc_enabledigitaloutput(sd, 0);
 
 	if (venc->venc_type == VPBE_VERSION_3) {
@@ -313,9 +337,10 @@ static int venc_set_480p59_94(struct v4l2_subdev *sd)
 		return -EINVAL;
 
 	/* Setup clock at VPSS & VENC for SD */
-	if (pdata->setup_clock(VPBE_ENC_CUSTOM_TIMINGS, 27000000) < 0)
+	if (pdata->setup_clock(VPBE_ENC_DV_TIMINGS, 27000000) < 0)
 		return -EINVAL;
 
+	venc_enable_vpss_clock(venc->venc_type, VPBE_ENC_DV_TIMINGS, 27000000);
 	venc_enabledigitaloutput(sd, 0);
 
 	if (venc->venc_type == VPBE_VERSION_2)
@@ -360,9 +385,10 @@ static int venc_set_576p50(struct v4l2_subdev *sd)
 	    venc->venc_type != VPBE_VERSION_2)
 		return -EINVAL;
 	/* Setup clock at VPSS & VENC for SD */
-	if (pdata->setup_clock(VPBE_ENC_CUSTOM_TIMINGS, 27000000) < 0)
+	if (pdata->setup_clock(VPBE_ENC_DV_TIMINGS, 27000000) < 0)
 		return -EINVAL;
 
+	venc_enable_vpss_clock(venc->venc_type, VPBE_ENC_DV_TIMINGS, 27000000);
 	venc_enabledigitaloutput(sd, 0);
 
 	if (venc->venc_type == VPBE_VERSION_2)
@@ -400,9 +426,10 @@ static int venc_set_720p60_internal(struct v4l2_subdev *sd)
 	struct venc_state *venc = to_state(sd);
 	struct venc_platform_data *pdata = venc->pdata;
 
-	if (pdata->setup_clock(VPBE_ENC_CUSTOM_TIMINGS, 74250000) < 0)
+	if (pdata->setup_clock(VPBE_ENC_DV_TIMINGS, 74250000) < 0)
 		return -EINVAL;
 
+	venc_enable_vpss_clock(venc->venc_type, VPBE_ENC_DV_TIMINGS, 74250000);
 	venc_enabledigitaloutput(sd, 0);
 
 	venc_write(sd, VENC_OSDCLK0, 0);
@@ -428,9 +455,10 @@ static int venc_set_1080i30_internal(struct v4l2_subdev *sd)
 	struct venc_state *venc = to_state(sd);
 	struct venc_platform_data *pdata = venc->pdata;
 
-	if (pdata->setup_clock(VPBE_ENC_CUSTOM_TIMINGS, 74250000) < 0)
+	if (pdata->setup_clock(VPBE_ENC_DV_TIMINGS, 74250000) < 0)
 		return -EINVAL;
 
+	venc_enable_vpss_clock(venc->venc_type, VPBE_ENC_DV_TIMINGS, 74250000);
 	venc_enabledigitaloutput(sd, 0);
 
 	venc_write(sd, VENC_OSDCLK0, 0);