Commit Graph

219 Commits

Author SHA1 Message Date
Linus Torvalds
f4cdf7ca9a [GIT PULL for v7.3] media updates
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Merge tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

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
  ...
2026-08-19 10:09:22 -07:00
Daniel Baluta
8afb928301 media: iris: Guard the QCOM_UBWC_CONFIG select with QCOM_SMEM
QCOM_UBWC_CONFIG is about to depend on QCOM_SMEM. Guard the
VIDEO_QCOM_IRIS select with 'if ARCH_QCOM && QCOM_SMEM', and add
'depends on QCOM_SMEM || QCOM_SMEM=n' so a built-in driver is never
selected against a missing or modular SMEM.

Fixes: c432075538 ("media: iris: retrieve UBWC platform configuration")
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Tested-by: Nathan Chancellor <nathan@kernel.org> # build
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2026-08-18 11:17:48 +02:00
Sumit Garg
94d3305d99 media: qcom: Switch to generic PAS TZ APIs
Switch qcom media client drivers over to generic PAS TZ APIs. Generic PAS
TZ service allows to support multiple TZ implementation backends like QTEE
based SCM PAS service, OP-TEE based PAS service and any further future TZ
backend service.

Reviewed-by: Mukesh Ojha <mukesh.ojha@oss.qualcomm.com>
Tested-by: Mukesh Ojha <mukesh.ojha@oss.qualcomm.com> # Lemans
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Sumit Garg <sumit.garg@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260702115835.167602-10-sumit.garg@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-08-04 10:26:42 -05:00
Gourav Kumar
6eec0f9b5c media: iris: disable time-delta-based rate control for VBR
The iris encoder driver was not sending
HFI_PROP_TIME_DELTA_BASED_RATE_CONTROL to the firmware during encoder
initialization. Without this property, the firmware defaults to
time-delta-based rate control (enabled), which calculates the output
bitrate from actual frame timing rather than following the configured
bitrate target.
This caused variable bitrate (VBR) encoding to produce ~5x configured
bitrate. For example, with video_bitrate=896000 (896 Kbps), the output
is ~4.4 Mbps instead of the expected ~896 Kbps.
Time-delta-based rate control is designed for variable frame rate (VFR)
scenarios where the encoder adapts to actual frame timing. However, when
an application explicitly configures a bitrate target, the firmware must
follow that target regardless of frame timing.
Fix this by adding the TIME_DELTA_BASED_RC capability with a default value
of 0 (disabled) and sending HFI_PROP_TIME_DELTA_BASED_RATE_CONTROL = 0 to
the firmware during stream-on, allowing the firmware to use the configured
bitrate as the target.

Signed-off-by: Gourav Kumar <gouravk@qti.qualcomm.com>
Signed-off-by: Vishnu Reddy <busanna.reddy@oss.qualcomm.com>
Reviewed-by: Vikash Garodia <vikash.garodia@oss.qualcomm.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-07-30 11:02:21 +01:00
Alexander Koskovich
a9aba94a7b media: iris: Add support for Milos (VPU v2.0)
Add support for the Milos Iris codec. This only supports the variant
found on the SM7635-AB that has half of it's pipes disabled via efuse.

Signed-off-by: Alexander Koskovich <akoskovich@pm.me>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-07-30 10:47:49 +01:00
Wangao Wang
6f62dcefd2 media: qcom: iris: Add request key frame support for encoder
Add request key frame support for both gen1 and gen2 encoders by enabling

V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME.

Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Vishnu Reddy <busanna.reddy@oss.qualcomm.com>
Signed-off-by: Wangao Wang <wangao.wang@oss.qualcomm.com>
Reviewed-by: Vikash Garodia <vikash.garodia@oss.qualcomm.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-07-30 10:47:48 +01:00
Dikshita Agarwal
412a2e5955 media: iris: Add Gen2 firmware autodetect and fallback
Some Iris platforms support both Gen1 and Gen2 HFI firmware images.
Update the firmware loading logic to handle this generically by
preferring Gen2 when available, while safely falling back to Gen1
when required.

The firmware loading logic is updated with the following priority:
1. Device Tree (`firmware-name`): If specified, load unconditionally.
2. Gen2 default : If no DT override exists, select the Gen2 firmware
   descriptor when present and attempt to load the corresponding
   firmware image.
3. Gen1 Fallback: If loading the Gen2 firmware fails and a Gen1
   descriptor is available, retry with the Gen1 firmware image.

When a platform provides both Gen1 and Gen2 firmware descriptors and the
firmware is loaded via a DT override, the driver detects the
firmware generation at runtime before authentication by inspecting
the firmware data. The firmware is classified as Gen2 if the
QC_IMAGE_VERSION_STRING starts with "vfw" or matches the
"video-firmware.N.M" format with N >= 2.

If a Gen1 firmware image is detected in this case, the driver switches
to the Gen1 firmware descriptor and associated platform data so that
the correct HFI implementation is used.

This change makes firmware generation detection platform‑agnostic,
preserves DT overrides, prefers newer Gen2 firmware when available,
and maintains compatibility with platforms that only support Gen1.

Signed-off-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Reviewed-by: Vikash Garodia <vikash.garodia@oss.qualcomm.com>
Co-developed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-07-30 10:47:48 +01:00
Hungyu Lin
b9c2215bde media: qcom: iris: use disable_irq() during power-off
The IRQ is registered as a threaded IRQ.

Using disable_irq_nosync() in iris_vpu_power_off() does not wait
for an already queued threaded IRQ handler to complete before
returning.

As a result, a threaded IRQ handler may still run after the VPU has
been powered down and access hardware registers after power-off.

Replace disable_irq_nosync() with disable_irq() so the power-off path
waits for any in-flight threaded IRQ handler to complete before
returning.

Fixes: bb8a95aa03 ("media: iris: implement power management")
Cc: stable@vger.kernel.org
Suggested-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Hungyu Lin <dennylin0707@gmail.com>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-07-30 10:47:47 +01:00
Hungyu Lin
f5daac6eff media: qcom: iris: initialize OPP pointer at declaration
Initialize the managed OPP pointer at declaration rather than
assigning it in a separate statement.

This avoids a checkpatch warning about a potentially uninitialized
managed pointer.

Signed-off-by: Hungyu Lin <dennylin0707@gmail.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-07-30 10:47:47 +01:00
Hungyu Lin
75d79879ec media: qcom: iris: handle runtime PM resume failure in core deinit
Check the return value of pm_runtime_resume_and_get() in
iris_core_deinit().

If runtime PM resume fails, skip hardware power-off operations but
still perform software teardown and state transition. Also skip the
corresponding pm_runtime_put_sync() call to avoid unbalanced runtime
PM references.

Fixes: bb8a95aa03 ("media: iris: implement power management")
Signed-off-by: Hungyu Lin <dennylin0707@gmail.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-07-30 10:47:46 +01:00
Bryan O'Donoghue
94ef75095d media: iris: Enumerate cap->bus_info to differentiate between encoder and decoder
commit 66c744e28b ("media: venus: assign unique bus_info strings for
encoder and decoder") introduced the naming convention
plat:node-addr:video-codec{enc|dec}. Right now Iris does not replicate this
naming convention.

When we do v4l2-ctrl --list -devices we see:
Iris Decoder (platform:aa00000.video-codec):
	/dev/video0
	/dev/video1

Enumerate the bus_info field of the capabilities structure for namespace
parity and appropriate differentiation:
Iris Decoder (plat:aa00000.video-codec:dec):
	/dev/video0

Iris Encoder (plat:aa00000.video-codec:enc):
	/dev/video1

Fixes: 5ad964ad56 ("media: iris: Initialize and deinitialize encoder instance structure")
Cc: stable@vger.kernel.org
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-07-30 10:47:46 +01:00
Dikshita Agarwal
d2f0ebbcde media: qcom: iris: Make iris_destroy_internal_buffer() return void
iris_destroy_internal_buffer() is guaranteed to succeed and never
reports an error. Returning an int is misleading and forces callers to
handle a meaningless status value. Convert it to return void to match
its behavior and simplify callers.

Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Signed-off-by: Vishnu Reddy <busanna.reddy@oss.qualcomm.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-07-30 10:47:45 +01:00
Dikshita Agarwal
75126861e6 media: qcom: iris: Add missing break in iris_hfi_gen2_session_set_codec()
Without the break the AV1 case falls through, risking unintended behaviour
if new cases are added after it.

Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Signed-off-by: Vishnu Reddy <busanna.reddy@oss.qualcomm.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-07-30 10:47:45 +01:00
Dikshita Agarwal
727a87c71b media: qcom: iris: Remove duplicate HFI_PROP_OPB_ENABLE entry
HFI_PROP_OPB_ENABLE/iris_hfi_gen2_set_opb_enable appeared twice in the
dispatch table, causing the property to be sent to firmware twice on every
config-params call.

Fixes: 2af481a459 ("media: iris: Define AV1-specific platform capabilities and properties")
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Signed-off-by: Vishnu Reddy <busanna.reddy@oss.qualcomm.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-07-30 10:47:44 +01:00
Dikshita Agarwal
f6afe7ffb2 media: qcom: iris: Remove dead assignment in iris_hfi_gen2_set_tier()
Fold the ternary initialiser directly into the variable declaration,
removing the dead store that was immediately overwritten.

Reviewed-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Signed-off-by: Vishnu Reddy <busanna.reddy@oss.qualcomm.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-07-30 10:47:44 +01:00
Dikshita Agarwal
0ac05c4d9f media: qcom: iris: Fix bitmask test in iris_allow_cmd()
iris_allow_cmd() incorrectly checks a sub‑state flag using a logical
equality comparison. Since sub_state is a bitmask, this allows STOP to
pass when IRIS_INST_SUB_DRAIN is set alongside other bits, violating the
intended drain semantics. Fix this by using a proper bitmask test.

Fixes: d09100763b ("media: iris: add support for drain sequence")
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Signed-off-by: Vishnu Reddy <busanna.reddy@oss.qualcomm.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-07-30 10:47:44 +01:00
Dikshita Agarwal
e1fb54b437 media: qcom: iris: Centralize internal buffer table selection
Internal buffer table dispatch is duplicated across multiple Iris code
paths, which is error‑prone and makes future changes harder to reason
about.

Consolidate the buffer dispatch logic into a single helper so that table
selection is defined in exactly one place and keep call sites minimal.
No functional change intended.

Reviewed-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Signed-off-by: Vishnu Reddy <busanna.reddy@oss.qualcomm.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-07-30 10:47:43 +01:00
Wangao Wang
5eebacbc9a media: qcom: iris: fix missing hfi_id in gen1 GOP_SIZE cap
Add hfi_id to gen1 encoder GOP_SIZE cap and replace the set function,
remove the redundant INTRA_PERIOD cap.

Fixes: d22037f3fd ("media: iris: Set platform capabilities to firmware for encoder video device")

Reviewed-by: Vishnu Reddy <busanna.reddy@oss.qualcomm.com>
Signed-off-by: Wangao Wang <wangao.wang@oss.qualcomm.com>
Reviewed-by: Vikash Garodia <vikash.garodia@oss.qualcomm.com>
Cc: stable@vger.kernel.org
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-07-30 10:04:18 +01:00
Hungyu Lin
f87d7eda07 media: qcom: iris: fix runtime PM reference leaks
Use pm_runtime_resume_and_get() in iris_enable_power_domains()
to avoid leaking a runtime PM usage count on failure.

Also ensure pm_runtime_put_sync() is always called in
iris_disable_power_domains(), even when iris_opp_set_rate()
fails, so runtime PM references remain balanced.

Fixes: bb8a95aa03 ("media: iris: implement power management")
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Hungyu Lin <dennylin0707@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-07-30 10:04:17 +01:00
Dikshita Agarwal
460d3257a6 media: qcom: iris: fix state-change debug log printing stale value
The state‑change debug log in iris_inst_change_state() always prints the
same value for the old and new state, rendering it useless for
debugging. This happens because the state is updated before the log is
emitted.

Log the transition before updating the state so the previous value is
preserved, consistent with the existing sub‑state handling.

Fixes: 11712ce70f ("media: iris: implement vb2 streaming ops")
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Signed-off-by: Vishnu Reddy <busanna.reddy@oss.qualcomm.com>
Cc: stable@vger.kernel.org
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-07-30 10:04:17 +01:00
Sang-Heon Jeon
9508676ad8 media: remove conditional return with no effect
Both branches of the check return the same value, so the check has
no effect. Remove it and return the value directly.

This is the result of running the Coccinelle script from
scripts/coccinelle/misc/cond_return_no_effect.cocci.

Signed-off-by: Sang-Heon Jeon <ekffu200098@gmail.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
2026-07-28 15:17:55 +02:00
Ricardo Ribalda
c19f5b0a97 media: iris: Replace ternary conditionals with max()
The max() macro is simpler to read than the current construction, it
also makes cocci happier, which currently throws these warnings:

./platform/qcom/iris/iris_vpu_buffer.c:703:13-15: WARNING opportunity for max()
./platform/qcom/iris/iris_vpu_buffer.c:583:23-25: WARNING opportunity for max()

Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
2026-07-10 14:17:56 +02:00
Linus Torvalds
8c13415c8a [GIT PULL for v7.2] media updates
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Merge tag 'media/v7.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:

 - v4l2:
     - core: fix subdev sensor ownership
     - subdev: Allow accessing routes with STREAMS client capability
     - ctrls: Add validation for HEVC active reference counts and
       background detection control
     - common: Add YUV24 format info and has_alpha helper

 - vb2: Change vb2_read() and vb2_write() return types to ssize_t

 - i2c: cvs: Add driver of Intel Computer Vision Sensing Controller(CVS)

 - atmel-isc: remove deprecated driver

 - cec: Add CEC Latency Indication Protocol (LIP) support

 - imon: Add iMON VFD HID OEM v1.2 key mappings

 - AVMatrix: new HWS capture driver

 - isp4: new AMD capture driver

 - qcom:
     - iris: Add hierarchical coding, B-frame, and Long-Term Reference
       support for encoder
     - camss: Add SM6350 platform support
     - venus: Add SM6115 platform support

 - chips-media: wave5: Add support for Packed YUV422, CBP profile, and
   background detection

 - csi2rx: Add multistream support and 32 dma chans

 - Several cleanups and fixes

* tag 'media/v7.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (394 commits)
  media: v4l2-fwnode: Fix subdev owner overwritten in v4l2_async_register_subdev_sensor()
  media: qcom: iris: vdec: allow GEN2 decoding into 10bit format
  media: qcom: iris: vdec: update find_format to handle 8bit and 10bit formats
  media: qcom: iris: vdec: update size and stride calculations for 10bit formats
  media: qcom: iris: gen2: add support for 10bit decoding
  media: qcom: iris: add QC10C & P010 buffer size calculations
  media: qcom: iris: add helpers for 8bit and 10bit formats
  media: qcom: iris: Fix FPS calculation and VPP FW overhead
  media: qcom: camss: vfe-340: Support for PIX client
  media: qcom: camss: vfe-340: Proper client handling
  media: qcom: camss: csid-340: Enable PIX interface routing
  media: qcom: camss: csid-340: Add port-to-interface mapping
  media: qcom: camss: csid-340: Switch to generic CSID_CFG/CTRL registers
  media: iris: Initialize HFI ops after firmware load in core init
  media: iris: drop struct iris_fmt
  media: iris: Add platform data for X1P42100
  media: iris: Add hardware power on/off ops for X1P42100
  media: iris: optimize COMV buffer allocation for VPU3x and VPU4x
  media: iris: add FPS calculation and VPP FW overhead in frequency formula
  media: qcom: iris: Simplify COMV size calculation
  ...
2026-06-18 17:21:54 -07:00
Neil Armstrong
65c06d2edd media: qcom: iris: vdec: allow GEN2 decoding into 10bit format
Add the necessary bits into the gen2 platforms tables and handlers
to allow decoding streams into 10bit pixel formats.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Tested-by: Wangao Wang <wangao.wang@oss.qualcomm.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-06-02 22:12:10 +01:00
Neil Armstrong
20c3ef4c7c media: qcom: iris: vdec: update find_format to handle 8bit and 10bit formats
The 10bit pixel format can be only used when the decoder identifies the
stream as decoding into 10bit pixel format buffers, so update the
find_format helper to filter the formats and only allow the proper
formats when setting or trying a capture format.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Tested-by: Wangao Wang <wangao.wang@oss.qualcomm.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-06-02 22:12:10 +01:00
Neil Armstrong
2f2f76d433 media: qcom: iris: vdec: update size and stride calculations for 10bit formats
Update the gen2 response and vdec s_fmt code to take in account
the P010 and QC010 when calculating the width, height and stride.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Tested-by: Wangao Wang <wangao.wang@oss.qualcomm.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-06-02 22:12:10 +01:00
Neil Armstrong
3ea0343c09 media: qcom: iris: gen2: add support for 10bit decoding
Add the necessary plumbing into the HFi Gen2 to signal the decoder
the right 10bit pixel format and stride when in compressed mode.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Tested-by: Wangao Wang <wangao.wang@oss.qualcomm.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-06-02 22:12:10 +01:00
Neil Armstrong
7aa4969dd9 media: qcom: iris: add QC10C & P010 buffer size calculations
The P010 (YUV format with 16-bits per pixel with interleaved UV)
and QC10C (P010 compressed mode similar to QC08C) requires specific
buffer calculations to allocate the right buffer size for the DPB
(decoded picture buffer) frames and frames consumed by userspace.

Similar to 8bit, the 10bit DPB frames uses QC10C format.

Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Tested-by: Wangao Wang <wangao.wang@oss.qualcomm.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-06-02 22:12:10 +01:00
Neil Armstrong
7d460ca391 media: qcom: iris: add helpers for 8bit and 10bit formats
To simplify code checking for pixel formats, add helpers to
check for 8bit and 10bit formats.

Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Tested-by: Wangao Wang <wangao.wang@oss.qualcomm.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-06-02 22:12:10 +01:00
Bryan O'Donoghue
10400b9455 media: qcom: iris: Fix FPS calculation and VPP FW overhead
Use div_u64() instead of mult_fract as u64 operator division fails on 32 bit
systems which don't link against libgcc.

Fixes: 5c66647a5c ("media: iris: add FPS calculation and VPP FW overhead in frequency formula")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202606030132.qnBXVDkM-lkp@intel.com/
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-06-02 22:12:04 +01:00
Dikshita Agarwal
3395d75263 media: iris: Initialize HFI ops after firmware load in core init
The HFI sys ops were previously initialized in probe() but, we don't
have firmware loaded at probe time. Since HFI is tightly coupled to
firmware, initialize the HFI sys ops after firmware has been successfully
loaded and booted.

Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-30 08:41:49 +01:00
Dmitry Baryshkov
56f93da11a media: iris: drop struct iris_fmt
The struct iris_fmt unites pixfmt with the plane type, however the type
from the struct is not actually used. Drop the struct completely and use
u32 pixfmt in all the callsites.

Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-30 08:41:49 +01:00
Wangao Wang
f014f5bec0 media: iris: Add platform data for X1P42100
Introduce platform data for X1P42100, derived from SM8550 but using a
different clock configuration and a dedicated OPP setup.

Reviewed-by: Vikash Garodia <vikash.garodia@oss.qualcomm.com>
Signed-off-by: Wangao Wang <wangao.wang@oss.qualcomm.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-30 08:41:49 +01:00
Wangao Wang
4147ffa3d9 media: iris: Add hardware power on/off ops for X1P42100
On X1P42100 the Iris block has an extra BSE clock. Wire this clock into
the power on/off sequence.

The BSE clock is used to drive the Bin Stream Engine, which is a sub-block
of the video codec hardware responsible for bitstream-level processing. It
is required to be enabled separately from the core clock to ensure proper
codec operation.

Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Signed-off-by: Wangao Wang <wangao.wang@oss.qualcomm.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-30 08:41:49 +01:00
Vishnu Reddy
d1c9f40f76 media: iris: optimize COMV buffer allocation for VPU3x and VPU4x
The existing iris_vpu_dec_comv_size() used VIDEO_MAX_FRAME (32) as
num_comv count unconditionally when calculating the co-located motion
vector (COMV) buffer size. This resulted in an oversized COMV buffer
allocation throughout decode session, wasting memory regardless of
actual number of buffers required.

For VPU3x and VPU4x platforms, introduce iris_vpu3x_4x_dec_comv_size() to
replace iris_vpu_dec_comv_size(). These derive num_comv dynamically, it
uses inst->fw_min_count once the firmware has reported its buffer
requirements, and fallback to output count during initialization before
firmware has communicated its requirements. This aligns the COMV buffer
size to the actual count needed rather than always allocating with fixed
VIDEO_MAX_FRAME value.

Additionally, during iris_vdec_inst_init(), fw_min_count was initialized
to MIN_BUFFERS instead of 0. This masked the fallback logic and caused the
COMV size calculation to use MIN_BUFFERS even before firmware had reported
its actual requirements. Fix this by initializing fw_min_count to 0.

During testing of 1080p AVC, it reduces the COMV buffer size from 32.89MB
to 6.16MB per decode session, significantly reducing memory consumption.

Reviewed-by: Vikash Garodia <vikash.garodia@oss.qualcomm.com>
Signed-off-by: Vishnu Reddy <busanna.reddy@oss.qualcomm.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-30 08:41:48 +01:00
Vishnu Reddy
5c66647a5c media: iris: add FPS calculation and VPP FW overhead in frequency formula
The driver was using a fixed default FPS value when calculating the VPU
frequency. This caused wrong frequency requests for high‑frame‑rate
streams, for example 4K at 240 FPS. Because of this, the hardware was
running at a lower frequency than needed.

Add the FPS measurement based on the decoder input buffer arrival rate.
The measured FPS is stored per instance and used in frequency calculation
instead of the fixed default FPS. The value is clamped so that it does
not exceed platform limits. Add a VPP firmware overhead when running in
STAGE_2.

Reviewed-by: Vikash Garodia <vikash.garodia@oss.qualcomm.com>
Signed-off-by: Vishnu Reddy <busanna.reddy@oss.qualcomm.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-30 08:41:48 +01:00
Wangao Wang
d5e3f2b961 media: qcom: iris: Simplify COMV size calculation
Unify AVC/HEVC handling by computing codec and lcu_size upfront.

Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-HDK
Signed-off-by: Wangao Wang <wangao.wang@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-30 08:41:48 +01:00
Wangao Wang
df5418d5f9 media: qcom: iris: Optimize iris_hfi_gen1_packet_session_set_property
Modify iris_hfi_gen1_packet_session_set_property to simplify size
calculations and remove redundant code patterns.

Previously, packet->shdr.hdr.size was incremented by sizeof(u32) in
every switch case, resulting in repetitive and less maintainable
logic.

Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-HDK
Signed-off-by: Wangao Wang <wangao.wang@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-30 08:41:48 +01:00
Wangao Wang
e0507d45b3 media: qcom: iris: Add hierarchical coding support for encoder
Add hierarchical coding support for both gen1 and gen2 encoders by enabling
 the following V4L2 controls:
H264:
V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING,
V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_TYPE,
V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER
HEVC(gen2 only):
V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE,
V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_LAYER

Reviewed-by: Vikash Garodia <vikash.garodia@oss.qualcomm.com>
Signed-off-by: Wangao Wang <wangao.wang@oss.qualcomm.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-30 08:41:48 +01:00
Wangao Wang
e4d067d5e9 media: qcom: iris: Add B frames support for encoder
Add support for B-frame configuration on both gen1 and gen2 encoders by
enabling V4L2_CID_MPEG_VIDEO_B_FRAMES control.

Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-HDK
Signed-off-by: Wangao Wang <wangao.wang@oss.qualcomm.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-30 08:41:48 +01:00
Wangao Wang
6870381285 media: qcom: iris: Add Long-Term Reference support for encoder
Add Long-Term Reference(LTR) frame support for both gen1 and gen2
encoders by enabling the following V4L2 controls:
V4L2_CID_MPEG_VIDEO_LTR_COUNT
V4L2_CID_MPEG_VIDEO_USE_LTR_FRAMES
V4L2_CID_MPEG_VIDEO_FRAME_LTR_INDEX

Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-HDK
Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Signed-off-by: Wangao Wang <wangao.wang@oss.qualcomm.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-30 08:41:48 +01:00
Wangao Wang
8979728827 media: qcom: iris: Add intra refresh support for gen1 encoder
Add support for intra refresh configuration on gen1 encoder by enabling
V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD and
V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE controls.

Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-HDK
Signed-off-by: Wangao Wang <wangao.wang@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-30 08:41:48 +01:00
Dmitry Baryshkov
45ac2230f9 media: iris: Fix use IRQF_NO_AUTOEN when requesting the IRQ
Requesting the IRQ and then immediately disabling it is fragile as it
leaves a window when the IRQ is still enabled although the underlying
device might be not completely setup for IRQ handling. Pass
IRQF_NO_AUTOEN instead of calling disable_irq_nosync().

Fixes: fb583a2143 ("media: iris: introduce host firmware interface with necessary hooks")
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
[bod: Appended Fix to patch title for -stable clarity]
[bod: Added cc stable for backporting]
Cc: stable@vger.kernel.org
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-30 08:41:48 +01:00
Dmitry Baryshkov
2c7fe9db11 media: qcom: iris: extract firmware description data
In preparation to adding support for several firmware revisions to be
used for a platform, extract the firmware description data. It
incorporates firmware name, HFI ops and buffer requirements of the
particular firmware build.

Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
[bod: Made struct iris_firmware_desc into static consts to pass media CI]
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-10 11:16:56 +01:00
Dmitry Baryshkov
96360a8941 media: qcom: iris: use new firmware name for SM8250
The linux-firmware is providing the vpuNN_pM.mbn firmware for SM8250
since August of 2024. Stop using the legacy firmware name
(vpu-1.0/venus.mbn) and switch to the standard firmware name schema
(vpu/vpu20_p4.mbn).

Reviewed-by: Vikash Garodia <vikash.garodia@oss.qualcomm.com>
Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-10 11:16:56 +01:00
Dmitry Baryshkov
53a5e09563 media: qcom: iris: split platform data from firmware data
Finalize the logical separation of the software and hardware interface
descriptions by moving hardware properties to the files specific to the
particular VPU version.

Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-10 11:16:56 +01:00
Dmitry Baryshkov
95faed0b9f media: qcom: iris: split firmware_data from raw platform data
Having firmware-related fields in platform data results in the tying
platform data to the HFI firmware data rather than the actual hardware.
For example, SM8450 uses Gen2 firmware, so currently its platform data
should be placed next to the other gen2 platforms, although it has the
VPU2.0 core, similar to the one found on SM8250 and SC7280 and so the
hardware-specific platform data is also close to those devices.

Split firmware data to a separate struct, separating hardware-related
data from the firmware interfaces.

Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-10 11:16:56 +01:00
Dmitry Baryshkov
10175bca76 media: qcom: iris: drop hw_response_timeout_val from platform data
The HW response time is a constant between platforms. Remove it from the
iris_platform_data structure and use it directly.

Suggested-by: Vikash Garodia <vikash.garodia@oss.qualcomm.com>
Reviewed-by: Vikash Garodia <vikash.garodia@oss.qualcomm.com>
Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-10 11:16:56 +01:00
Dmitry Baryshkov
c8f12e754e media: qcom: iris: move get_instance to iris_hfi_sys_ops
The get_instance() is a callback tightly connected to the HFI
implementation. Move it into the new iris_hfi_sys_ops structure, merging
all core callbacks into a single vtable.

Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Reviewed-by: Vikash Garodia <vikash.garodia@oss.qualcomm.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-10 11:16:55 +01:00
Dmitry Baryshkov
d8a6a63372 media: qcom: iris: merge hfi_response_ops and hfi_command_ops
There is little point in having two different structures for HFI-related
core ops. Merge both of them into the new iris_hfi_ops structure.

Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Reviewed-by: Vikash Garodia <vikash.garodia@oss.qualcomm.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-10 11:16:55 +01:00