Merge tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-mediagrafted

Pull media updates from Mauro Carvalho Chehab:

 - v4l2-core: added ISP statistics support and per-block validation

 - v4l2-core: Allow unknown HDR10 white point and luminance

 - New camera sensors: Sony IMX678 and IMX471m, Himax HM1092 IR sensor

 - New codec: Milos: VPU v2.0 codec support

 - isp driver: gained support for Dreamchip RPPX1 ISP framework

 - vsp1 driver: gained support for RZ/T2H and RZ/N2H

 - Novalake driver: gained CVS support for new NVL hardware

 - dvb-core: fix feed leak on failed DMX_ADD_PID

 - several driver fixes, cleanups and minor improvements

* tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (308 commits)
  media: ipu-bridge: check all DMI entries when overriding sensor rotation
  media: v4l2-async: avoid deleting unlinked ASC entry on link error
  media: rzg2l-cru: Align bytesperline to hardware DMA stride requirement
  media: intel/ipu6: fix async notifier cleanup leak on parse error
  media: staging/ipu7: fix async notifier UAF on probe error path
  media: amd: isp4: fix self-deadlock in isp4sd_pwron_and_init() error path
  media: amd: isp4: release partial allocations in isp4if_alloc_fw_gpumem()
  media: rcar-isp: Fix VSPX reference leaks
  media: rcar-isp: Release ISPCORE resources
  media: i2c: imx415: Release runtime PM reference on VBLANK error
  media: i2c: imx415: Return test pattern write errors
  media: renesas: vsp1: Declare index variables in for loop statement
  media: renesas: vsp1: Make reset control optional to support platforms without a reset line
  media: dt-bindings: media: renesas,vsp1: Document RZ/T2H and RZ/N2H SoCs
  media: dt-bindings: media: renesas,fcp: Document RZ/T2H and RZ/N2H SoCs
  media: nxp: imx8-isi: Add additional 32-bit RGB format support
  media: nxp: imx8-isi: Add 16-bit raw Bayer format support
  media: nxp: imx8-isi: Implement per-stream reference counting for multiplexed streams
  media: nxp: imx8-isi: Use BIT_ULL() for 64-bit stream masks
  media: nxp: imx8-isi: Correct color map between V4L2 and ISI
  ...

1 files changed, 293 insertions, 0 deletions

diff --git a/Documentation/ABI/testing/sysfs-timecard b/Documentation/ABI/testing/sysfs-timecard
new file mode 100644
index 000000000..3ae41b763
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-timecard
@@ -0,0 +1,293 @@
+What:		/sys/class/timecard/
+Date:		September 2021
+Contact:	Jonathan Lemon <jonathan.lemon@gmail.com>
+Description:	This directory contains files and directories
+		providing a standardized interface to the ancillary
+		features of the OpenCompute timecard.
+
+What:		/sys/class/timecard/ocpN/
+Date:		September 2021
+Contact:	Jonathan Lemon <jonathan.lemon@gmail.com>
+Description:	This directory contains the attributes of the Nth timecard
+		registered.
+
+What:		/sys/class/timecard/ocpN/available_clock_sources
+Date:		September 2021
+Contact:	Jonathan Lemon <jonathan.lemon@gmail.com>
+Description:	(RO) The list of available time sources that the PHC
+		uses for clock adjustments.
+
+		====  =================================================
+                NONE  no adjustments
+                PPS   adjustments come from the PPS1 selector (default)
+                TOD   adjustments from the GNSS/TOD module
+                IRIG  adjustments from external IRIG-B signal
+                DCF   adjustments from external DCF signal
+                ====  =================================================
+
+What:		/sys/class/timecard/ocpN/available_sma_inputs
+Date:		September 2021
+Contact:	Jonathan Lemon <jonathan.lemon@gmail.com>
+Description:	(RO) Set of available destinations (sinks) for a SMA
+		input signal.
+
+                =====  ================================================
+                10Mhz  signal is used as the 10Mhz reference clock
+                PPS1   signal is sent to the PPS1 selector
+                PPS2   signal is sent to the PPS2 selector
+                TS1    signal is sent to timestamper 1
+                TS2    signal is sent to timestamper 2
+                TS3    signal is sent to timestamper 3
+                TS4    signal is sent to timestamper 4
+                IRIG   signal is sent to the IRIG-B module
+                DCF    signal is sent to the DCF module
+                FREQ1  signal is sent to frequency counter 1
+                FREQ2  signal is sent to frequency counter 2
+                FREQ3  signal is sent to frequency counter 3
+                FREQ4  signal is sent to frequency counter 4
+                None   signal input is disabled
+                =====  ================================================
+
+What:		/sys/class/timecard/ocpN/available_sma_outputs
+Date:		May 2021
+Contact:	Jonathan Lemon <jonathan.lemon@gmail.com>
+Description:	(RO) Set of available sources for a SMA output signal.
+
+                =====  ================================================
+                10Mhz  output is from the 10Mhz reference clock
+                PHC    output PPS is from the PHC clock
+                MAC    output PPS is from the Miniature Atomic Clock
+                GNSS1  output PPS is from the first GNSS module
+                GNSS2  output PPS is from the second GNSS module
+                IRIG   output is from the PHC, in IRIG-B format
+                DCF    output is from the PHC, in DCF format
+                GEN1   output is from frequency generator 1
+                GEN2   output is from frequency generator 2
+                GEN3   output is from frequency generator 3
+                GEN4   output is from frequency generator 4
+                GND    output is GND
+                VCC    output is VCC
+                =====  ================================================
+
+What:		/sys/class/timecard/ocpN/clock_source
+Date:		September 2021
+Contact:	Jonathan Lemon <jonathan.lemon@gmail.com>
+Description:	(RW) Contains the current synchronization source used by
+		the PHC.  May be changed by writing one of the listed
+		values from the available_clock_sources attribute set.
+
+What:		/sys/class/timecard/ocpN/clock_status_drift
+Date:		March 2022
+Contact:	Jonathan Lemon <jonathan.lemon@gmail.com>
+Description:	(RO) Contains the current drift value used by the firmware
+		for internal disciplining of the atomic clock.
+
+What:		/sys/class/timecard/ocpN/clock_status_offset
+Date:		March 2022
+Contact:	Jonathan Lemon <jonathan.lemon@gmail.com>
+Description:	(RO) Contains the current offset value used by the firmware
+		for internal disciplining of the atomic clock.
+
+What:		/sys/class/timecard/ocpN/freqX
+Date:		March 2022
+Contact:	Jonathan Lemon <jonathan.lemon@gmail.com>
+Description:	(RO) Optional directory containing the sysfs nodes for
+		frequency counter <X>.
+
+What:		/sys/class/timecard/ocpN/freqX/frequency
+Date:		March 2022
+Contact:	Jonathan Lemon <jonathan.lemon@gmail.com>
+Description:	(RO) Contains the measured frequency over the specified
+		measurement period.
+
+What:		/sys/class/timecard/ocpN/freqX/seconds
+Date:		March 2022
+Contact:	Jonathan Lemon <jonathan.lemon@gmail.com>
+Description:	(RW) Specifies the number of seconds from 0-255 that the
+		frequency should be measured over.  Write 0 to disable.
+
+What:		/sys/class/timecard/ocpN/genX
+Date:		March 2022
+Contact:	Jonathan Lemon <jonathan.lemon@gmail.com>
+Description:	(RO) Optional directory containing the sysfs nodes for
+		frequency generator <X>.
+
+What:		/sys/class/timecard/ocpN/genX/duty
+Date:		March 2022
+Contact:	Jonathan Lemon <jonathan.lemon@gmail.com>
+Description:	(RO) Specifies the signal duty cycle as a percentage from 1-99.
+
+What:		/sys/class/timecard/ocpN/genX/period
+Date:		March 2022
+Contact:	Jonathan Lemon <jonathan.lemon@gmail.com>
+Description:	(RO) Specifies the signal period in nanoseconds.
+
+What:		/sys/class/timecard/ocpN/genX/phase
+Date:		March 2022
+Contact:	Jonathan Lemon <jonathan.lemon@gmail.com>
+Description:	(RO) Specifies the signal phase offset in nanoseconds.
+
+What:		/sys/class/timecard/ocpN/genX/polarity
+Date:		March 2022
+Contact:	Jonathan Lemon <jonathan.lemon@gmail.com>
+Description:	(RO) Specifies the signal polarity, either 1 or 0.
+
+What:		/sys/class/timecard/ocpN/genX/running
+Date:		March 2022
+Contact:	Jonathan Lemon <jonathan.lemon@gmail.com>
+Description:	(RO) Either 0 or 1, showing if the signal generator is running.
+
+What:		/sys/class/timecard/ocpN/genX/start
+Date:		March 2022
+Contact:	Jonathan Lemon <jonathan.lemon@gmail.com>
+Description:	(RO) Shows the time in <sec>.<nsec> that the signal generator
+		started running.
+
+What:		/sys/class/timecard/ocpN/genX/signal
+Date:		March 2022
+Contact:	Jonathan Lemon <jonathan.lemon@gmail.com>
+Description:	(RW) Used to start the signal generator, and summarize
+		the current status.
+
+		The signal generator may be started by writing the signal
+		period, followed by the optional signal values.  If the
+		optional values are not provided, they default to the current
+		settings, which may be obtained from the other sysfs nodes.
+
+		    period [duty [phase [polarity]]]
+
+		echo 500000000 > signal       # 1/2 second period
+		echo 1000000 40 100 > signal
+		echo 0 > signal               # turn off generator
+
+		Period and phase are specified in nanoseconds.  Duty cycle is
+		a percentage from 1-99.  Polarity is 1 or 0.
+
+		Reading this node will return:
+
+		    period duty phase polarity start_time
+
+What:		/sys/class/timecard/ocpN/gnss_sync
+Date:		September 2021
+Contact:	Jonathan Lemon <jonathan.lemon@gmail.com>
+Description:	(RO) Indicates whether a valid GNSS signal is received,
+		or when the signal was lost.
+
+What:		/sys/class/timecard/ocpN/i2c
+Date:		September 2021
+Contact:	Jonathan Lemon <jonathan.lemon@gmail.com>
+Description:	This optional attribute links to the associated i2c device.
+
+What:		/sys/class/timecard/ocpN/irig_b_mode
+Date:		September 2021
+Contact:	Jonathan Lemon <jonathan.lemon@gmail.com>
+Description:	(RW) An integer from 0-7 indicating the timecode format
+		of the IRIG-B output signal: B00<n>
+
+What:		/sys/class/timecard/ocpN/pps
+Date:		September 2021
+Contact:	Jonathan Lemon <jonathan.lemon@gmail.com>
+Description:	This optional attribute links to the associated PPS device.
+
+What:		/sys/class/timecard/ocpN/ptp
+Date:		September 2021
+Contact:	Jonathan Lemon <jonathan.lemon@gmail.com>
+Description:	This attribute links to the associated PTP device.
+
+What:		/sys/class/timecard/ocpN/serialnum
+Date:		September 2021
+Contact:	Jonathan Lemon <jonathan.lemon@gmail.com>
+Description:	(RO) Provides the serial number of the timecard.
+
+What:		/sys/class/timecard/ocpN/sma1
+What:		/sys/class/timecard/ocpN/sma2
+What:		/sys/class/timecard/ocpN/sma3
+What:		/sys/class/timecard/ocpN/sma4
+Date:		September 2021
+Contact:	Jonathan Lemon <jonathan.lemon@gmail.com>
+Description:	(RW) These attributes specify the direction of the signal
+		on the associated SMA connectors, and also the signal sink
+		or source.
+
+		The display format of the attribute is a space separated
+		list of signals, prefixed by the input/output direction.
+
+		The signal direction may be changed (if supported) by
+		prefixing the signal list with either "in:" or "out:".
+		If neither prefix is present, then the direction is unchanged.
+
+		The output signal may be changed by writing one of the listed
+		values from the available_sma_outputs attribute set.
+
+		The input destinations may be changed by writing multiple
+		values from the available_sma_inputs attribute set,
+		separated by spaces.  If there are duplicated input
+		destinations between connectors, the lowest numbered SMA
+		connector is given priority.
+
+		Note that not all input combinations may make sense.
+
+		The 10Mhz reference clock input is currently only valid
+		on SMA1 and may not be combined with other destination sinks.
+
+What:		/sys/class/timecard/ocpN/tod_correction
+Date:		March 2022
+Contact:	Jonathan Lemon <jonathan.lemon@gmail.com>
+Description:	(RW) The incoming GNSS signal is in UTC time, and the NMEA
+		format messages do not provide a TAI offset.  This sets the
+		correction value for the incoming time.
+
+		If UBX_LS is enabled, this should be 0, and the offset is
+		taken from the UBX-NAV-TIMELS message.
+
+What:		/sys/class/timecard/ocpN/ts_window_adjust
+Date:		September 2021
+Contact:	Jonathan Lemon <jonathan.lemon@gmail.com>
+Description:	(RW) When retrieving the PHC with the PTP SYS_OFFSET_EXTENDED
+		ioctl, a system timestamp is made before and after the PHC
+		time is retrieved.  The midpoint between the two system
+		timestamps is usually taken to be the SYS time associated
+		with the PHC time.  This estimate may be wrong, as it depends
+		on PCI latencies, and when the PHC time was latched
+
+		The attribute value reduces the end timestamp by the given
+		number of nanoseconds, so the computed midpoint matches the
+		retrieved PHC time.
+
+		The initial value is set based on measured PCI latency and
+		the estimated point where the FPGA latches the PHC time.  This
+		value may be changed by writing an unsigned integer.
+
+What:		/sys/class/timecard/ocpN/tty
+Date:		August 2024
+Contact:	Vadim Fedorenko <vadim.fedorenko@linux.dev>
+Description:	(RO) Directory containing the sysfs nodes for TTY attributes
+
+What:		/sys/class/timecard/ocpN/tty/ttyGNSS
+What:		/sys/class/timecard/ocpN/tty/ttyGNSS2
+Date:		August 2024
+Contact:	Jonathan Lemon <jonathan.lemon@gmail.com>
+Description:	(RO) These optional attributes contain names of the TTY serial
+		ports associated with the GNSS devices.
+
+What:		/sys/class/timecard/ocpN/tty/ttyMAC
+Date:		August 2024
+Contact:	Jonathan Lemon <jonathan.lemon@gmail.com>
+Description:	(RO) This optional attribute contains name of the TTY serial
+		port associated with the Miniature Atomic Clock.
+
+What:		/sys/class/timecard/ocpN/tty/ttyNMEA
+Date:		August 2024
+Contact:	Jonathan Lemon <jonathan.lemon@gmail.com>
+Description:	(RO) This optional attribute contains name of the TTY serial
+		port which outputs the PHC time in NMEA ZDA format.
+
+What:		/sys/class/timecard/ocpN/utc_tai_offset
+Date:		September 2021
+Contact:	Jonathan Lemon <jonathan.lemon@gmail.com>
+Description:	(RW) The DCF and IRIG output signals are in UTC, while the
+		TimeCard operates on TAI.  This attribute allows setting the
+		offset in seconds, which is added to the TAI timebase for
+		these formats.
+
+		The offset may be changed by writing an unsigned integer.