Merge tag 'media/v5.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:

 - new sensor drivers: imx335, imx412, ov9282

 - new IR transmitter driver: meson-ir-tx

 - handro driver gained support for H.264 for Rockchip VDPU2

 - imx gained support for i.MX8MQ

 - ti-vpe has gained support for other SoC variants

 - lots of cleanups, fixes, board additions and doc improvements

* tag 'media/v5.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (195 commits)
  media: venus: venc: add support for V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM control
  media: venus: venc: Add support for intra-refresh period
  media: v4l2-ctrls: Add intra-refresh period control
  media: docs: ext-ctrls-codec: Document cyclic intra-refresh zero control value
  media: venus: helper: do not set constrained parameters for UBWC
  media: venus: venc: Fix potential null pointer dereference on pointer fmt
  media: venus: hfi: fix return value check in sys_get_prop_image_version()
  media: tegra-cec: Handle errors of clk_prepare_enable()
  media: cec-pin: rename timer overrun variables
  media: TDA1997x: report -ENOLINK after disconnecting HDMI source
  media: TDA1997x: fix tda1997x_query_dv_timings() return value
  media: Fix cosmetic error in TDA1997x driver
  media: v4l2-dv-timings.c: fix wrong condition in two for-loops
  media: imx: add a driver for i.MX8MQ mipi csi rx phy and controller
  media: dt-bindings: media: document the nxp,imx8mq-mipi-csi2 receiver phy and controller
  media: imx: imx7_mipi_csis: convert some switch cases to the default
  media: imx: imx7-media-csi: Fix buffer return upon stream start failure
  media: imx: imx7-media-csi: Don't set PIXEL_BIT in CSICR1
  media: imx: imx7-media-csi: Set TWO_8BIT_SENSOR for >= 10-bit formats
  media: dt-bindings: media: nxp,imx7-csi: Add i.MX8MM support
  ...

3 files changed, 37 insertions, 16 deletions

diff --git a/Documentation/userspace-api/media/cec.h.rst.exceptions b/Documentation/userspace-api/media/cec.h.rst.exceptions
index d83790ccac8e..13de01d9555e 100644
--- a/Documentation/userspace-api/media/cec.h.rst.exceptions
+++ b/Documentation/userspace-api/media/cec.h.rst.exceptions
@@ -140,7 +140,7 @@ ignore define CEC_OP_REC_SEQ_TUESDAY
 ignore define CEC_OP_REC_SEQ_WEDNESDAY
 ignore define CEC_OP_REC_SEQ_THURSDAY
 ignore define CEC_OP_REC_SEQ_FRIDAY
-ignore define CEC_OP_REC_SEQ_SATERDAY
+ignore define CEC_OP_REC_SEQ_SATURDAY
 ignore define CEC_OP_REC_SEQ_ONCE_ONLY
 
 ignore define CEC_MSG_CLEAR_DIGITAL_TIMER
diff --git a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst
index 8c6e2a11ed95..976d34445a24 100644
--- a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst
+++ b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst
@@ -1174,7 +1174,24 @@ enum v4l2_mpeg_video_h264_entropy_mode -
     Cyclic intra macroblock refresh. This is the number of continuous
     macroblocks refreshed every frame. Each frame a successive set of
     macroblocks is refreshed until the cycle completes and starts from
-    the top of the frame. Applicable to H264, H263 and MPEG4 encoder.
+    the top of the frame. Setting this control to zero means that
+    macroblocks will not be refreshed.  Note that this control will not
+    take effect when ``V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD`` control
+    is set to non zero value.
+    Applicable to H264, H263 and MPEG4 encoder.
+
+``V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD (integer)``
+    Intra macroblock refresh period. This sets the period to refresh
+    the whole frame. In other words, this defines the number of frames
+    for which the whole frame will be intra-refreshed.  An example:
+    setting period to 1 means that the whole frame will be refreshed,
+    setting period to 2 means that the half of macroblocks will be
+    intra-refreshed on frameX and the other half of macroblocks
+    will be refreshed in frameX + 1 and so on. Setting the period to
+    zero means no period is specified.
+    Note that if the client sets this control to non zero value the
+    ``V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB`` control shall be
+    ignored. Applicable to H264 and HEVC encoders.
 
 ``V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE (boolean)``
     Frame level rate control enable. If this control is disabled then
@@ -3000,6 +3017,9 @@ enum v4l2_mpeg_video_hevc_size_of_length_field -
     * - __u8
       - ``pic_struct``
       -
+    * - __u32
+      - ``slice_segment_addr``
+      -
     * - __u8
       - ``ref_idx_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]``
       - The list of L0 reference elements as indices in the DPB.
diff --git a/Documentation/userspace-api/media/v4l/ext-ctrls-image-process.rst b/Documentation/userspace-api/media/v4l/ext-ctrls-image-process.rst
index 87698c15c027..b1c2ab2854af 100644
--- a/Documentation/userspace-api/media/v4l/ext-ctrls-image-process.rst
+++ b/Documentation/userspace-api/media/v4l/ext-ctrls-image-process.rst
@@ -20,25 +20,26 @@ Image Process Control IDs
 ``V4L2_CID_IMAGE_PROC_CLASS (class)``
     The IMAGE_PROC class descriptor.
 
+.. _v4l2-cid-link-freq:
+
 ``V4L2_CID_LINK_FREQ (integer menu)``
-    Data bus frequency. Together with the media bus pixel code, bus type
-    (clock cycles per sample), the data bus frequency defines the pixel
-    rate (``V4L2_CID_PIXEL_RATE``) in the pixel array (or possibly
-    elsewhere, if the device is not an image sensor). The frame rate can
-    be calculated from the pixel clock, image width and height and
-    horizontal and vertical blanking. While the pixel rate control may
-    be defined elsewhere than in the subdev containing the pixel array,
-    the frame rate cannot be obtained from that information. This is
-    because only on the pixel array it can be assumed that the vertical
-    and horizontal blanking information is exact: no other blanking is
-    allowed in the pixel array. The selection of frame rate is performed
-    by selecting the desired horizontal and vertical blanking. The unit
-    of this control is Hz.
+    The frequency of the data bus (e.g. parallel or CSI-2).
+
+.. _v4l2-cid-pixel-rate:
 
 ``V4L2_CID_PIXEL_RATE (64-bit integer)``
-    Pixel rate in the source pads of the subdev. This control is
+    Pixel sampling rate in the device's pixel array. This control is
     read-only and its unit is pixels / second.
 
+    Some devices use horizontal and vertical balanking to configure the frame
+    rate. The frame rate can be calculated from the pixel rate, analogue crop
+    rectangle as well as horizontal and vertical blanking. The pixel rate
+    control may be present in a different sub-device than the blanking controls
+    and the analogue crop rectangle configuration.
+
+    The configuration of the frame rate is performed by selecting the desired
+    horizontal and vertical blanking. The unit of this control is Hz.
+
 ``V4L2_CID_TEST_PATTERN (menu)``
     Some capture/display/sensor devices have the capability to generate
     test pattern images. These hardware specific test patterns can be