linux-next.git/drivers/media/platform/qcom/iris/iris_instance.h, branch master

media: qcom: iris: vdec: allow GEN2 decoding into 10bit format

2026-06-02T21:12:10+00:00

Add the necessary bits into the gen2 platforms tables and handlers to allow decoding streams into 10bit pixel formats. Reviewed-by: Dmitry Baryshkov Tested-by: Wangao Wang Signed-off-by: Neil Armstrong Signed-off-by: Bryan O'Donoghue

media: iris: drop struct iris_fmt

2026-05-30T07:41:49+00:00

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 Signed-off-by: Dmitry Baryshkov Signed-off-by: Bryan O'Donoghue

media: iris: add FPS calculation and VPP FW overhead in frequency formula

2026-05-30T07:41:48+00:00

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 Signed-off-by: Vishnu Reddy Signed-off-by: Bryan O'Donoghue

media: qcom: iris: Add hierarchical coding support for encoder

2026-05-30T07:41:48+00:00

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 Signed-off-by: Wangao Wang Signed-off-by: Bryan O'Donoghue

media: qcom: iris: split HFI session ops from core ops

2026-05-10T10:16:55+00:00

Calling HFI instance-specific ops should not require double indirection through the core ops. Split instance-specific ops to a separate struct, keep a pointer to it in struct iris_inst and set it directly in the get_instance function. Reviewed-by: Dikshita Agarwal Reviewed-by: Vikash Garodia Signed-off-by: Dmitry Baryshkov Signed-off-by: Bryan O'Donoghue

media: qcom: iris: Add scale support for encoder

2026-01-20T15:22:24+00:00

Add members enc_scale_width, enc_scale_height to the struct iris_inst to support scale requirements. Add output width and height settings in iris_venc_s_fmt_output to enable scaling functionality. Add VPSS buffer to platform data, which the scale function requires. Reviewed-by: Bryan O'Donoghue Reviewed-by: Dikshita Agarwal Tested-by: Neil Armstrong # on SM8650-HDK Signed-off-by: Wangao Wang Signed-off-by: Bryan O'Donoghue Signed-off-by: Hans Verkuil

media: qcom: iris: Improve format alignment for encoder

2026-01-20T15:22:23+00:00

Add members enc_raw_width, enc_raw_height to the struct iris_inst to support codec alignment requirements. HFI_PROP_RAW_RESOLUTION needs to be set to the actual YUV resolution. Reviewed-by: Bryan O'Donoghue Reviewed-by: Dikshita Agarwal Tested-by: Neil Armstrong # on SM8650-HDK Signed-off-by: Wangao Wang Signed-off-by: Bryan O'Donoghue Signed-off-by: Hans Verkuil

media: iris: Add support for AV1 format in iris decoder

2026-01-14T07:25:55+00:00

Extend iris decoder driver to support format V4L2_PIX_FMT_AV1. This change updates the format enumeration (VIDIOC_ENUM_FMT) and allows setting AV1 format via VIDIOC_S_FMT for gen2 and beyond. Gen1 iris hardware decoder does not support AV1 format. Reviewed-by: Bryan O'Donoghue Reviewed-by: Dikshita Agarwal Signed-off-by: Deepa Guthyappa Madivalara Tested-by: Val Packett Signed-off-by: Bryan O'Donoghue Signed-off-by: Hans Verkuil

media: iris: Add support for QC08C format for decoder

2025-11-06T10:18:09+00:00

Introduce handling for the QC08C format in the decoder. QC08C format is NV12 with UBWC compression. Update format checks and configuration to enable decoding of QC08C streams. Signed-off-by: Dikshita Agarwal Reviewed-by: Vikash Garodia Signed-off-by: Bryan O'Donoghue Signed-off-by: Hans Verkuil

media: iris: Set platform capabilities to firmware for encoder video device

2025-09-10T07:02:43+00:00

Initialize and configure platform-specific capabilities for the encoder in the firmware during stream-on, to tailor encoding behavior to the current session's requirements. Some of these capabilities can also be updated dynamically when V4L2 controls are modified by the client after stream-on. Tested-by: Vikash Garodia # X1E80100 Reviewed-by: Vikash Garodia Tested-by: Neil Armstrong # on SM8550-HDK Tested-by: Neil Armstrong # on SM8650-HDK Signed-off-by: Dikshita Agarwal Tested-by: Bryan O'Donoghue # x1e80100-crd Signed-off-by: Bryan O'Donoghue Signed-off-by: Hans Verkuil