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From: Dikshita Agarwal <quic_dikshita@quicinc.com>
Subject: [PATCH v5 00/26] Add support for HEVC and VP9 codecs in decoder
Date: Fri, 9 May 2025 14:08:46 +0530
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| Series |
Add support for HEVC and VP9 codecs in decoder
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expand
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Hi All, This patch series adds initial support for the HEVC(H.265) and VP9 codecs in iris decoder. The objective of this work is to extend the decoder's capabilities to handle HEVC and VP9 codec streams, including necessary format handling and buffer management. In addition, the series also includes a set of fixes to address issues identified during testing of these additional codecs. These patches also address the comments and feedback received from the RFC patches previously sent. I have made the necessary improvements based on the community's suggestions. Changes in v5: - Splitted patch 01/25 in two patches (Bryan) - Link to v4: https://lore.kernel.org/r/20250507-video-iris-hevc-vp9-v4-0-58db3660ac61@quicinc.com Changes in v4: - Splitted patch patch 06/23 in two patches (Bryan) - Simplified the conditional logic in patch 13/23 (Bryan) - Improved commit description for patch patch 13/23 (Nicolas) - Fix the value of H265_NUM_TILE_ROW macro (Neil) - Link to v3: https://lore.kernel.org/r/20250502-qcom-iris-hevc-vp9-v3-0-552158a10a7d@quicinc.com Changes in v3: - Introduced two wrappers with explicit names to handle destroy internal buffers (Nicolas) - Used sub state check instead of introducing new boolean (Vikash) - Addressed other comments (Vikash) - Reorderd patches to have all fixes patches first (Dmitry) - Link to v2: https://lore.kernel.org/r/20250428-qcom-iris-hevc-vp9-v2-0-3a6013ecb8a5@quicinc.com Changes in v2: - Added Changes to make sure all buffers are released in session close (bryna) - Added tracking for flush responses to fix a timing issue. - Added a handling to fix timing issue in reconfig - Splitted patch 06/20 in two patches (Bryan) - Added missing fixes tag (bryan) - Updated fluster report (Nicolas) - Link to v1: https://lore.kernel.org/r/20250408-iris-dec-hevc-vp9-v1-0-acd258778bd6@quicinc.com Changes sinces RFC: - Added additional fixes to address issues identified during further testing. - Moved typo fix to a seperate patch [Neil] - Reordered the patches for better logical flow and clarity [Neil, Dmitry] - Added fixes tag wherever applicable [Neil, Dmitry] - Removed the default case in the switch statement for codecs [Bryan] - Replaced if-else statements with switch-case [Bryan] - Added comments for mbpf [Bryan] - RFC: https://lore.kernel.org/linux-media/20250305104335.3629945-1-quic_dikshita@quicinc.com/ These patches are tested on SM8250 and SM8550 with v4l2-ctl and Gstreamer for HEVC and VP9 decoders, at the same time ensured that the existing H264 decoder functionality remains uneffected. Note: 1 of the fluster compliance test is fixed with firmware [3] [3]: https://lore.kernel.org/linux-firmware/1a511921-446d-cdc4-0203-084c88a5dc1e@quicinc.com/T/#u The result of fluster test on SM8550: 131/147 testcases passed while testing JCT-VC-HEVC_V1 with GStreamer-H.265-V4L2-Gst1.0. The failing test case: - 10 testcases failed due to unsupported 10 bit format. - DBLK_A_MAIN10_VIXS_4 - INITQP_B_Main10_Sony_1 - TSUNEQBD_A_MAIN10_Technicolor_2 - WP_A_MAIN10_Toshiba_3 - WP_MAIN10_B_Toshiba_3 - WPP_A_ericsson_MAIN10_2 - WPP_B_ericsson_MAIN10_2 - WPP_C_ericsson_MAIN10_2 - WPP_E_ericsson_MAIN10_2 - WPP_F_ericsson_MAIN10_2 - 4 testcase failed due to unsupported resolution - PICSIZE_A_Bossen_1 - PICSIZE_B_Bossen_1 - WPP_D_ericsson_MAIN10_2 - WPP_D_ericsson_MAIN_2 - 2 testcase failed due to CRC mismatch - RAP_A_docomo_6 - RAP_B_Bossen_2 - BUG reported: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/4392 Analysis - First few frames in this discarded by firmware and are sent to driver with 0 filled length. Driver send such buffers to client with timestamp 0 and payload set to 0 and make buf state to VB2_BUF_STATE_ERROR. Such buffers should be dropped by GST. But instead, the first frame displayed as green frame and when a valid buffer is sent to client later with same 0 timestamp, its dropped, leading to CRC mismatch for first frame. 235/305 testcases passed while testing VP9-TEST-VECTORS with GStreamer-VP9-V4L2-Gst1.0. The failing test case: - 64 testcases failed due to unsupported resolution - vp90-2-02-size-08x08.webm - vp90-2-02-size-08x10.webm - vp90-2-02-size-08x16.webm - vp90-2-02-size-08x18.webm - vp90-2-02-size-08x32.webm - vp90-2-02-size-08x34.webm - vp90-2-02-size-08x64.webm - vp90-2-02-size-08x66.webm - vp90-2-02-size-10x08.webm - vp90-2-02-size-10x10.webm - vp90-2-02-size-10x16.webm - vp90-2-02-size-10x18.webm - vp90-2-02-size-10x32.webm - vp90-2-02-size-10x34.webm - vp90-2-02-size-10x64.webm - vp90-2-02-size-10x66.webm - vp90-2-02-size-16x08.webm - vp90-2-02-size-16x10.webm - vp90-2-02-size-16x16.webm - vp90-2-02-size-16x18.webm - vp90-2-02-size-16x32.webm - vp90-2-02-size-16x34.webm - vp90-2-02-size-16x64.webm - vp90-2-02-size-16x66.webm - vp90-2-02-size-18x08.webm - vp90-2-02-size-18x10.webm - vp90-2-02-size-18x16.webm - vp90-2-02-size-18x18.webm - vp90-2-02-size-18x32.webm - vp90-2-02-size-18x34.webm - vp90-2-02-size-18x64.webm - vp90-2-02-size-18x66.webm - vp90-2-02-size-32x08.webm - vp90-2-02-size-32x10.webm - vp90-2-02-size-32x16.webm - vp90-2-02-size-32x18.webm - vp90-2-02-size-32x32.webm - vp90-2-02-size-32x34.webm - vp90-2-02-size-32x64.webm - vp90-2-02-size-32x66.webm - vp90-2-02-size-34x08.webm - vp90-2-02-size-34x10.webm - vp90-2-02-size-34x16.webm - vp90-2-02-size-34x18.webm - vp90-2-02-size-34x32.webm - vp90-2-02-size-34x34.webm - vp90-2-02-size-34x64.webm - vp90-2-02-size-34x66.webm - vp90-2-02-size-64x08.webm - vp90-2-02-size-64x10.webm - vp90-2-02-size-64x16.webm - vp90-2-02-size-64x18.webm - vp90-2-02-size-64x32.webm - vp90-2-02-size-64x34.webm - vp90-2-02-size-64x64.webm - vp90-2-02-size-64x66.webm - vp90-2-02-size-66x08.webm - vp90-2-02-size-66x10.webm - vp90-2-02-size-66x16.webm - vp90-2-02-size-66x18.webm - vp90-2-02-size-66x32.webm - vp90-2-02-size-66x34.webm - vp90-2-02-size-66x64.webm - vp90-2-02-size-66x66.webm - 2 testcases failed due to unsupported format - vp91-2-04-yuv422.webm - vp91-2-04-yuv444.webm - 1 testcase failed with CRC mismatch - vp90-2-22-svc_1280x720_3.ivf - Bug reported: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/4371 - 2 testcase failed due to unsupported resolution after sequence change - vp90-2-21-resize_inter_320x180_5_1-2.webm - vp90-2-21-resize_inter_320x180_7_1-2.webm - 1 testcase failed due to unsupported stream - vp90-2-16-intra-only.webm The result of fluster test on SM8250: 133/147 testcases passed while testing JCT-VC-HEVC_V1 with GStreamer-H.265-V4L2-Gst1.0. The failing test case: - 10 testcases failed due to unsupported 10 bit format. - DBLK_A_MAIN10_VIXS_4 - INITQP_B_Main10_Sony_1 - TSUNEQBD_A_MAIN10_Technicolor_2 - WP_A_MAIN10_Toshiba_3 - WP_MAIN10_B_Toshiba_3 - WPP_A_ericsson_MAIN10_2 - WPP_B_ericsson_MAIN10_2 - WPP_C_ericsson_MAIN10_2 - WPP_E_ericsson_MAIN10_2 - WPP_F_ericsson_MAIN10_2 - 4 testcase failed due to unsupported resolution - PICSIZE_A_Bossen_1 - PICSIZE_B_Bossen_1 - WPP_D_ericsson_MAIN10_2 - WPP_D_ericsson_MAIN_2 232/305 testcases passed while testing VP9-TEST-VECTORS with GStreamer-VP9-V4L2-Gst1.0. The failing test case: - 64 testcases failed due to unsupported resolution - vp90-2-02-size-08x08.webm - vp90-2-02-size-08x10.webm - vp90-2-02-size-08x16.webm - vp90-2-02-size-08x18.webm - vp90-2-02-size-08x32.webm - vp90-2-02-size-08x34.webm - vp90-2-02-size-08x64.webm - vp90-2-02-size-08x66.webm - vp90-2-02-size-10x08.webm - vp90-2-02-size-10x10.webm - vp90-2-02-size-10x16.webm - vp90-2-02-size-10x18.webm - vp90-2-02-size-10x32.webm - vp90-2-02-size-10x34.webm - vp90-2-02-size-10x64.webm - vp90-2-02-size-10x66.webm - vp90-2-02-size-16x08.webm - vp90-2-02-size-16x10.webm - vp90-2-02-size-16x16.webm - vp90-2-02-size-16x18.webm - vp90-2-02-size-16x32.webm - vp90-2-02-size-16x34.webm - vp90-2-02-size-16x64.webm - vp90-2-02-size-16x66.webm - vp90-2-02-size-18x08.webm - vp90-2-02-size-18x10.webm - vp90-2-02-size-18x16.webm - vp90-2-02-size-18x18.webm - vp90-2-02-size-18x32.webm - vp90-2-02-size-18x34.webm - vp90-2-02-size-18x64.webm - vp90-2-02-size-18x66.webm - vp90-2-02-size-32x08.webm - vp90-2-02-size-32x10.webm - vp90-2-02-size-32x16.webm - vp90-2-02-size-32x18.webm - vp90-2-02-size-32x32.webm - vp90-2-02-size-32x34.webm - vp90-2-02-size-32x64.webm - vp90-2-02-size-32x66.webm - vp90-2-02-size-34x08.webm - vp90-2-02-size-34x10.webm - vp90-2-02-size-34x16.webm - vp90-2-02-size-34x18.webm - vp90-2-02-size-34x32.webm - vp90-2-02-size-34x34.webm - vp90-2-02-size-34x64.webm - vp90-2-02-size-34x66.webm - vp90-2-02-size-64x08.webm - vp90-2-02-size-64x10.webm - vp90-2-02-size-64x16.webm - vp90-2-02-size-64x18.webm - vp90-2-02-size-64x32.webm - vp90-2-02-size-64x34.webm - vp90-2-02-size-64x64.webm - vp90-2-02-size-64x66.webm - vp90-2-02-size-66x08.webm - vp90-2-02-size-66x10.webm - vp90-2-02-size-66x16.webm - vp90-2-02-size-66x18.webm - vp90-2-02-size-66x32.webm - vp90-2-02-size-66x34.webm - vp90-2-02-size-66x64.webm - vp90-2-02-size-66x66.webm - 2 testcases failed due to unsupported format - vp91-2-04-yuv422.webm - vp91-2-04-yuv444.webm - 1 testcase failed with CRC mismatch - vp90-2-22-svc_1280x720_3.ivf - Bug raised: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/4371 - 5 testcase failed due to unsupported resolution after sequence change - vp90-2-21-resize_inter_320x180_5_1-2.webm - vp90-2-21-resize_inter_320x180_7_1-2.webm - vp90-2-21-resize_inter_320x240_5_1-2.webm - vp90-2-21-resize_inter_320x240_7_1-2.webm - vp90-2-18-resize.ivf - 1 testcase failed with CRC mismatch - vp90-2-16-intra-only.webm Analysis: First few frames are marked by firmware as NO_SHOW frame. Driver make buf state to VB2_BUF_STATE_ERROR for such frames. Such buffers should be dropped by GST. But instead, the first frame is being displayed and when a valid buffer is sent to client later with same timestamp, its dropped, leading to CRC mismatch for first frame. To: Vikash Garodia <quic_vgarodia@quicinc.com> To: Abhinav Kumar <quic_abhinavk@quicinc.com> To: Bryan O'Donoghue <bryan.odonoghue@linaro.org> To: Mauro Carvalho Chehab <mchehab@kernel.org> To: Stefan Schmidt <stefan.schmidt@linaro.org> To: Hans Verkuil <hverkuil@xs4all.nl> Cc: linux-media@vger.kernel.org Cc: linux-arm-msm@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Cc: Neil Armstrong <neil.armstrong@linaro.org> Cc: Nicolas Dufresne <nicolas.dufresne@collabora.com> Cc: Dan Carpenter <dan.carpenter@linaro.org> Signed-off-by: Dikshita Agarwal <quic_dikshita@quicinc.com> --- Dikshita Agarwal (26): media: iris: Skip destroying internal buffer if not dequeued media: iris: Verify internal buffer release on close media: iris: Update CAPTURE format info based on OUTPUT format media: iris: Avoid updating frame size to firmware during reconfig media: iris: Drop port check for session property response media: iris: Prevent HFI queue writes when core is in deinit state media: iris: Remove error check for non-zero v4l2 controls media: iris: Remove deprecated property setting to firmware media: iris: Fix missing function pointer initialization media: iris: Fix NULL pointer dereference media: iris: Fix typo in depth variable media: iris: Track flush responses to prevent premature completion media: iris: Fix buffer preparation failure during resolution change media: iris: Send V4L2_BUF_FLAG_ERROR for capture buffers with 0 filled length media: iris: Skip flush on first sequence change media: iris: Remove unnecessary re-initialization of flush completion media: iris: Add handling for corrupt and drop frames media: iris: Add handling for no show frames media: iris: Improve last flag handling media: iris: Remove redundant buffer count check in stream off media: iris: Add a comment to explain usage of MBPS media: iris: Add HEVC and VP9 formats for decoder media: iris: Add platform capabilities for HEVC and VP9 decoders media: iris: Set mandatory properties for HEVC and VP9 decoders. media: iris: Add internal buffer calculation for HEVC and VP9 decoders media: iris: Add codec specific check for VP9 decoder drain handling drivers/media/platform/qcom/iris/iris_buffer.c | 35 +- drivers/media/platform/qcom/iris/iris_buffer.h | 3 +- drivers/media/platform/qcom/iris/iris_ctrls.c | 35 +- drivers/media/platform/qcom/iris/iris_hfi_common.h | 1 + .../platform/qcom/iris/iris_hfi_gen1_command.c | 48 ++- .../platform/qcom/iris/iris_hfi_gen1_defines.h | 5 +- .../platform/qcom/iris/iris_hfi_gen1_response.c | 37 +- .../platform/qcom/iris/iris_hfi_gen2_command.c | 143 +++++++- .../platform/qcom/iris/iris_hfi_gen2_defines.h | 5 + .../platform/qcom/iris/iris_hfi_gen2_response.c | 56 ++- drivers/media/platform/qcom/iris/iris_hfi_queue.c | 2 +- drivers/media/platform/qcom/iris/iris_instance.h | 6 + .../platform/qcom/iris/iris_platform_common.h | 28 +- .../media/platform/qcom/iris/iris_platform_gen2.c | 198 ++++++++-- .../platform/qcom/iris/iris_platform_qcs8300.h | 126 +++++-- .../platform/qcom/iris/iris_platform_sm8250.c | 15 +- drivers/media/platform/qcom/iris/iris_state.c | 2 +- drivers/media/platform/qcom/iris/iris_state.h | 1 + drivers/media/platform/qcom/iris/iris_vb2.c | 18 +- drivers/media/platform/qcom/iris/iris_vdec.c | 116 +++--- drivers/media/platform/qcom/iris/iris_vdec.h | 11 + drivers/media/platform/qcom/iris/iris_vidc.c | 36 +- drivers/media/platform/qcom/iris/iris_vpu_buffer.c | 397 ++++++++++++++++++++- drivers/media/platform/qcom/iris/iris_vpu_buffer.h | 46 ++- 24 files changed, 1159 insertions(+), 211 deletions(-) --- base-commit: b64b134942c8cf4801ea288b3fd38b509aedec21 change-id: 20250508-video-iris-hevc-vp9-bd35d588500f Best regards,