| 65c06d2e | 02-Jun-2026 |
Neil Armstrong <neil.armstrong@linaro.org> |
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: Dm
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>
show more ...
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| 20c3ef4c | 02-Jun-2026 |
Neil Armstrong <neil.armstrong@linaro.org> |
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 buffer
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>
show more ...
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| 2f2f76d4 | 02-Jun-2026 |
Neil Armstrong <neil.armstrong@linaro.org> |
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 a
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>
show more ...
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| 3ea0343c | 02-Jun-2026 |
Neil Armstrong <neil.armstrong@linaro.org> |
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-
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>
show more ...
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| 7aa4969d | 02-Jun-2026 |
Neil Armstrong <neil.armstrong@linaro.org> |
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
buff
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>
show more ...
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| 7d460ca3 | 02-Jun-2026 |
Neil Armstrong <neil.armstrong@linaro.org> |
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.agarw
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>
show more ...
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| 3395d752 | 29-May-2026 |
Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com> |
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
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>
show more ...
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| 56f93da1 | 29-May-2026 |
Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> |
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 t
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>
show more ...
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| f014f5be | 29-May-2026 |
Wangao Wang <wangao.wang@oss.qualcomm.com> |
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 Garodi
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>
show more ...
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| 4147ffa3 | 29-May-2026 |
Wangao Wang <wangao.wang@oss.qualcomm.com> |
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 Str
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>
show more ...
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| d1c9f40f | 13-May-2026 |
Vishnu Reddy <busanna.reddy@oss.qualcomm.com> |
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 mot
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>
show more ...
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| 5c66647a | 01-Apr-2026 |
Vishnu Reddy <busanna.reddy@oss.qualcomm.com> |
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
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>
show more ...
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| d5e3f2b9 | 12-May-2026 |
Wangao Wang <wangao.wang@oss.qualcomm.com> |
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
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>
show more ...
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| df5418d5 | 12-May-2026 |
Wangao Wang <wangao.wang@oss.qualcomm.com> |
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,
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>
show more ...
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| e0507d45 | 12-May-2026 |
Wangao Wang <wangao.wang@oss.qualcomm.com> |
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_H26
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>
show more ...
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| 89797288 | 12-May-2026 |
Wangao Wang <wangao.wang@oss.qualcomm.com> |
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
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>
show more ...
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| 2c7fe9db | 29-Mar-2026 |
Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> |
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
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>
show more ...
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| 96360a89 | 29-Mar-2026 |
Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> |
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)
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>
show more ...
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| 95faed0b | 29-Mar-2026 |
Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> |
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 hardw
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>
show more ...
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