Hi Ming Qian, I had hoped to merge this series, but I got a whole bunch of sparse/smatch warnings that need to be fixed first: sparse: ERRORS SPARSE:/home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_drv.c /home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_drv.c:204:22: warning: symbol 'imx8qxp_res' was not declared. Should it be static? SPARSE:/home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_drv.c /home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_drv.c:213:22: warning: symbol 'imx8qm_res' was not declared. Should it be static? SPARSE:/home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_core.c /home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_core.c:64:27: warning: incorrect type in argument 1 (different address spaces) SPARSE:/home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_core.c /home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_core.c:555:23: warning: incorrect type in assignment (different address spaces) SPARSE:/home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_core.c /home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_core.c:556:24: warning: incorrect type in assignment (different address spaces) SPARSE:/home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_core.c /home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_core.c:557:28: warning: incorrect type in argument 1 (different address spaces) SPARSE:/home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_core.c /home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_core.c:693:25: warning: incorrect type in argument 1 (different address spaces) SPARSE:/home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_core.c /home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_core.c:694:26: warning: incorrect type in argument 1 (different address spaces) SPARSE:/home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_v4l2.c /home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_v4l2.c:401:17: error: incompatible types in conditional expression (different base types): SPARSE:/home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_v4l2.c /home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_v4l2.c:556:9: error: incompatible types in conditional expression (different base types): SPARSE:/home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_v4l2.c /home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_v4l2.c:640:9: error: incompatible types in conditional expression (different base types): SPARSE:/home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_cmds.c /home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_cmds.c:285:9: error: incompatible types in conditional expression (different base types): SPARSE:/home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_cmds.c /home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_cmds.c:287:9: error: incompatible types in conditional expression (different base types): SPARSE:/home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_rpc.c /home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_rpc.c:167:22: warning: symbol 'imx8q_rpc_ops' was not declared. Should it be static? SPARSE:/home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_msgs.c /home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_msgs.c:46:9: error: incompatible types in conditional expression (different base types): SPARSE:/home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_msgs.c /home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_msgs.c:59:9: error: incompatible types in conditional expression (different base types): SPARSE:/home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_msgs.c /home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_msgs.c:71:9: error: incompatible types in conditional expression (different base types): SPARSE:/home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_msgs.c /home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_msgs.c:76:9: error: incompatible types in conditional expression (different base types): SPARSE:/home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_msgs.c /home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_msgs.c:94:9: error: incompatible types in conditional expression (different base types): SPARSE:/home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_msgs.c /home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_msgs.c:106:17: error: incompatible types in conditional expression (different base types): SPARSE:/home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_msgs.c /home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_msgs.c:111:17: error: incompatible types in conditional expression (different base types): SPARSE:/home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_msgs.c /home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_msgs.c:118:9: error: incompatible types in conditional expression (different base types): SPARSE:/home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_msgs.c /home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_msgs.c:143:9: error: incompatible types in conditional expression (different base types): SPARSE:/home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_msgs.c /home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_msgs.c:148:9: error: incompatible types in conditional expression (different base types): SPARSE:/home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_msgs.c /home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_msgs.c:154:9: error: incompatible types in conditional expression (different base types): SPARSE:/home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_msgs.c /home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_msgs.c:164:9: error: incompatible types in conditional expression (different base types): SPARSE:/home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_msgs.c /home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_msgs.c:169:24: warning: symbol 'handlers' was not declared. Should it be static? SPARSE:/home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_malone.c /home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_malone.c:470:32: warning: incorrect type in assignment (different address spaces) SPARSE:/home/hans/work/build/media-git/drivers/media/platform/amphion/venc.c /home/hans/work/build/media-git/drivers/media/platform/amphion/venc.c:1093:9: error: incompatible types in conditional expression (different base types): SPARSE:/home/hans/work/build/media-git/drivers/media/platform/amphion/venc.c /home/hans/work/build/media-git/drivers/media/platform/amphion/venc.c:1098:9: error: incompatible types in conditional expression (different base types): smatch: WARNINGS /home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_v4l2.c: /home/hans/work/build/media-git/drivers/media/platform/amphion/vpu_v4l2.c:599 vpu_v4l2_open() warn: passing zero to 'PTR_ERR' /home/hans/work/build/media-git/drivers/media/platform/amphion/venc.c: /home/hans/work/build/media-git/drivers/media/platform/amphion/venc.c:422 venc_drain() warn: variable dereferenced before check 'inst' (see line 419) /home/hans/work/build/media-git/drivers/media/platform/amphion/vdec.c: /home/hans/work/build/media-git/drivers/media/platform/amphion/vdec.c:195 vdec_handle_resolution_change() warn: variable dereferenced before check 'inst' (see line 192) /home/hans/work/build/media-git/drivers/media/platform/amphion/vdec.c: /home/hans/work/build/media-git/drivers/media/platform/amphion/vdec.c:337 vdec_s_fmt_common() warn: variable dereferenced before check 'inst' (see line 334) /home/hans/work/build/media-git/drivers/media/platform/amphion/vdec.c: /home/hans/work/build/media-git/drivers/media/platform/amphion/vdec.c:470 vdec_drain() warn: variable dereferenced before check 'inst' (see line 468) /home/hans/work/build/media-git/drivers/media/platform/amphion/vdec.c: /home/hans/work/build/media-git/drivers/media/platform/amphion/vdec.c:735 vdec_check_source_change() warn: variable dereferenced before check 'inst' (see line 731) /home/hans/work/build/media-git/drivers/media/platform/amphion/vdec.c: /home/hans/work/build/media-git/drivers/media/platform/amphion/vdec.c:1239 vdec_process_output() warn: variable dereferenced before check 'inst' (see line 1228) /home/hans/work/build/media-git/drivers/media/platform/amphion/vdec.c: /home/hans/work/build/media-git/drivers/media/platform/amphion/vdec.c:1287 vdec_process_capture() warn: variable dereferenced before check 'inst' (see line 1283) So a v17 is needed. Regards, Hans On 2/21/22 07:10, Ming Qian wrote: > Hi all, > > This patch series adds support for > the amphion video encoder and decoder > via the VPU block present in imx8q platforms. > Currently, support for IMX8QXP and IMX8QM is included. > > It features decoding for the following formats: > - H.264 > - HEVC > - MPEG4 > - MPEG2 > - VC1 > - VP8 > > It features encoding for the following formats: > - H.264 > > The driver creates a separate device node for the encoder and decoder. > > This driver is dependent on vpu firmwares. > The firmwares have been submitted to linux-firmware. > The commit is 6342082c115e76ab5efe3f93c4c1ac6d01a3c7d0: > linux-firmware: Amphion: Add VPU firmwares for NXP i.MX8Q SoCs > (Wed Jan 26 13:48:05 2022 +0800) > > You can get the firmware from <linux-firmware>/amphion/vpu > > encoder is tested with gstreamer > decoder is tested with gstreamer, but the following patches are required: > https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1379 > https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1381 > > > Tested-by: Nicolas Dufresne <nicolas.dufresne@xxxxxxxxxxxxx> > > > Changelog: > > v16 > - fix some devicetree issues reported by shawnguo > > v15.1 > - include linux/vmalloc.h to avoid build warning by kernel test robot > - add entry in MAINTAINERS alphabetically > > v15 > - fix issues detected by "checkpatch.pl --strict" > - encoder add ctrl V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE > > v14 > - fix some errors according to Hans's comments > > v13 > - make a workaround that avoid firmware entering wfi wrongly > > v12 > - support reset decoder when starting a new stream > - don't append an empty last buffer, set last_buffer_dequeued > - improve the resolution change flow > - return all buffers if start_streaming fail > - fill encoder capture buffer's filed to none > - fix a bug in calculating bytesperline > > v11 > - fix dt_binding_check error after upgrade dtschema > - remove "default y" > - add media device > > v10 > - refine vpu log, remove custom logging infrastructure > - support non contiguous planes format nv12m instead of nv12 > - rename V4L2_PIX_FMT_NV12_8L128 to V4L2_PIX_FMT_NV12MT_8L128 > - rename V4L2_PIX_FMT_NV12_10BE_8L128 to V4L2_PIX_FMT_NV12MT_10BE_8L128 > - merge two module into one > - fix kernel panic in rmmod > > v9 > - drop V4L2_BUF_FLAG_CODECCONFIG > - drop V4L2_EVENT_CODEC_ERROR > - drop V4L2_EVENT_SKIP - use the v4l2_buffer.sequence counter > - fix some build warnings with W=1 reported by kernel test robot > > v8 > - move driver from driver/media/platform/imx/vpu-8q to > driver/media/platform/amphion > - rename driver name to amphion > - remove imx_vpu.h > - move the definition of V4L2_EVENT_CODEC_ERROR to videodev2.h > - move the definition of V4L2_EVENT_SKIP to videodev2.h > > v7 > - fix build warnings with W=1 reported by kernel test robot > > v6: > - rename V4L2_PIX_FMT_NT8 to V4L2_PIX_FMT_NV12_8L128 > - rename V4L2_PIX_FMT_NT10 to V4L2_PIX_FMT_NV12_10BE_8L128 > > v5: > - move some definition from imx_vph.h to videodev2.h > - remove some unnecessary content > - add some documentation descriptions > - pass the lateset v4l2-compliance test > > v4: > - redefine the memory-region in devicetree bindings documentation > - use v4l2's mechanism to implement synchronize queuing ioctl > - remove the unnecessary mutex ioctl_sync > - don't notify source change event if the parameters are same as previously established > - add flag V4L2_FMT_FLAG_DYN_RESOLUTION to decoder's capture format > > v3: > - don't make vpu device node a simple-bus > - trigger probing vpu core in the driver > - remove unnecessary vpu core index property > > v2: > - fix dt bindings build error > - split driver patch into several parts to avoid exceeding bytes limit > > Compliance > ========== > # v4l2-compliance -d /dev/video0 > v4l2-compliance 1.21.0-4859, 64 bits, 64-bit time_t > v4l2-compliance SHA: 493af03f3c57 2021-10-08 17:23:11 > > Compliance test for amphion-vpu device /dev/video0: > > Driver Info: > Driver name : amphion-vpu > Card type : amphion vpu decoder > Bus info : platform: amphion-vpu > Driver version : 5.15.0 > Capabilities : 0x84204000 > Video Memory-to-Memory Multiplanar > Streaming > Extended Pix Format > Device Capabilities > Device Caps : 0x04204000 > Video Memory-to-Memory Multiplanar > Streaming > Extended Pix Format > Detected Stateful Decoder > Media Driver Info: > Driver name : amphion-vpu > Model : amphion-vpu > Serial : > Bus info : platform: amphion-vpu > Media version : 5.15.0 > Hardware revision: 0x00000000 (0) > Driver version : 5.15.0 > Interface Info: > ID : 0x0300000c > Type : V4L Video > Entity Info: > ID : 0x00000001 (1) > Name : amphion-vpu-decoder-source > Function : V4L2 I/O > Pad 0x01000002 : 0: Source > Link 0x02000008: to remote pad 0x1000004 of entity 'amphion-vpu-decoder-proc' (Video Decoder): Data, Enabled, Immutable > > Required ioctls: > test MC information (see 'Media Driver Info' above): OK > test VIDIOC_QUERYCAP: OK > test invalid ioctls: OK > > Allow for multiple opens: > test second /dev/video0 open: OK > test VIDIOC_QUERYCAP: OK > test VIDIOC_G/S_PRIORITY: OK > test for unlimited opens: OK > > Debug ioctls: > test VIDIOC_DBG_G/S_REGISTER: OK (Not Supported) > test VIDIOC_LOG_STATUS: OK (Not Supported) > > Input ioctls: > test VIDIOC_G/S_TUNER/ENUM_FREQ_BANDS: OK (Not Supported) > test VIDIOC_G/S_FREQUENCY: OK (Not Supported) > test VIDIOC_S_HW_FREQ_SEEK: OK (Not Supported) > test VIDIOC_ENUMAUDIO: OK (Not Supported) > test VIDIOC_G/S/ENUMINPUT: OK (Not Supported) > test VIDIOC_G/S_AUDIO: OK (Not Supported) > Inputs: 0 Audio Inputs: 0 Tuners: 0 > > Output ioctls: > test VIDIOC_G/S_MODULATOR: OK (Not Supported) > test VIDIOC_G/S_FREQUENCY: OK (Not Supported) > test VIDIOC_ENUMAUDOUT: OK (Not Supported) > test VIDIOC_G/S/ENUMOUTPUT: OK (Not Supported) > test VIDIOC_G/S_AUDOUT: OK (Not Supported) > Outputs: 0 Audio Outputs: 0 Modulators: 0 > > Input/Output configuration ioctls: > test VIDIOC_ENUM/G/S/QUERY_STD: OK (Not Supported) > test VIDIOC_ENUM/G/S/QUERY_DV_TIMINGS: OK (Not Supported) > test VIDIOC_DV_TIMINGS_CAP: OK (Not Supported) > test VIDIOC_G/S_EDID: OK (Not Supported) > > Control ioctls: > test VIDIOC_QUERY_EXT_CTRL/QUERYMENU: OK > test VIDIOC_QUERYCTRL: OK > test VIDIOC_G/S_CTRL: OK > test VIDIOC_G/S/TRY_EXT_CTRLS: OK > test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: OK > test VIDIOC_G/S_JPEGCOMP: OK (Not Supported) > Standard Controls: 3 Private Controls: 0 > > Format ioctls: > test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK > test VIDIOC_G/S_PARM: OK (Not Supported) > test VIDIOC_G_FBUF: OK (Not Supported) > test VIDIOC_G_FMT: OK > test VIDIOC_TRY_FMT: OK > test VIDIOC_S_FMT: OK > test VIDIOC_G_SLICED_VBI_CAP: OK (Not Supported) > test Cropping: OK (Not Supported) > test Composing: OK > test Scaling: OK (Not Supported) > > Codec ioctls: > test VIDIOC_(TRY_)ENCODER_CMD: OK (Not Supported) > test VIDIOC_G_ENC_INDEX: OK (Not Supported) > test VIDIOC_(TRY_)DECODER_CMD: OK > > Buffer ioctls: > test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: OK > test VIDIOC_EXPBUF: OK > test Requests: OK (Not Supported) > > Total for amphion-vpu device /dev/video0: 46, Succeeded: 46, Failed: 0, Warnings: 0 > > # v4l2-compliance -d /dev/video1 > v4l2-compliance 1.21.0-4859, 64 bits, 64-bit time_t > v4l2-compliance SHA: 493af03f3c57 2021-10-08 17:23:11 > > Compliance test for amphion-vpu device /dev/video1: > > Driver Info: > Driver name : amphion-vpu > Card type : amphion vpu encoder > Bus info : platform: amphion-vpu > Driver version : 5.15.0 > Capabilities : 0x84204000 > Video Memory-to-Memory Multiplanar > Streaming > Extended Pix Format > Device Capabilities > Device Caps : 0x04204000 > Video Memory-to-Memory Multiplanar > Streaming > Extended Pix Format > Detected Stateful Encoder > Media Driver Info: > Driver name : amphion-vpu > Model : amphion-vpu > Serial : > Bus info : platform: amphion-vpu > Media version : 5.15.0 > Hardware revision: 0x00000000 (0) > Driver version : 5.15.0 > Interface Info: > ID : 0x0300001a > Type : V4L Video > Entity Info: > ID : 0x0000000f (15) > Name : amphion-vpu-encoder-source > Function : V4L2 I/O > Pad 0x01000010 : 0: Source > Link 0x02000016: to remote pad 0x1000012 of entity 'amphion-vpu-encoder-proc' (Video Encoder): Data, Enabled, Immutable > > Required ioctls: > test MC information (see 'Media Driver Info' above): OK > test VIDIOC_QUERYCAP: OK > test invalid ioctls: OK > > Allow for multiple opens: > test second /dev/video1 open: OK > test VIDIOC_QUERYCAP: OK > test VIDIOC_G/S_PRIORITY: OK > test for unlimited opens: OK > > Debug ioctls: > test VIDIOC_DBG_G/S_REGISTER: OK (Not Supported) > test VIDIOC_LOG_STATUS: OK (Not Supported) > > Input ioctls: > test VIDIOC_G/S_TUNER/ENUM_FREQ_BANDS: OK (Not Supported) > test VIDIOC_G/S_FREQUENCY: OK (Not Supported) > test VIDIOC_S_HW_FREQ_SEEK: OK (Not Supported) > test VIDIOC_ENUMAUDIO: OK (Not Supported) > test VIDIOC_G/S/ENUMINPUT: OK (Not Supported) > test VIDIOC_G/S_AUDIO: OK (Not Supported) > Inputs: 0 Audio Inputs: 0 Tuners: 0 > > Output ioctls: > test VIDIOC_G/S_MODULATOR: OK (Not Supported) > test VIDIOC_G/S_FREQUENCY: OK (Not Supported) > test VIDIOC_ENUMAUDOUT: OK (Not Supported) > test VIDIOC_G/S/ENUMOUTPUT: OK (Not Supported) > test VIDIOC_G/S_AUDOUT: OK (Not Supported) > Outputs: 0 Audio Outputs: 0 Modulators: 0 > > Input/Output configuration ioctls: > test VIDIOC_ENUM/G/S/QUERY_STD: OK (Not Supported) > test VIDIOC_ENUM/G/S/QUERY_DV_TIMINGS: OK (Not Supported) > test VIDIOC_DV_TIMINGS_CAP: OK (Not Supported) > test VIDIOC_G/S_EDID: OK (Not Supported) > > Control ioctls: > test VIDIOC_QUERY_EXT_CTRL/QUERYMENU: OK > test VIDIOC_QUERYCTRL: OK > test VIDIOC_G/S_CTRL: OK > test VIDIOC_G/S/TRY_EXT_CTRLS: OK > test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: OK > test VIDIOC_G/S_JPEGCOMP: OK (Not Supported) > Standard Controls: 20 Private Controls: 0 > > Format ioctls: > test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK > test VIDIOC_G/S_PARM: OK > test VIDIOC_G_FBUF: OK (Not Supported) > test VIDIOC_G_FMT: OK > test VIDIOC_TRY_FMT: OK > test VIDIOC_S_FMT: OK > test VIDIOC_G_SLICED_VBI_CAP: OK (Not Supported) > test Cropping: OK > test Composing: OK (Not Supported) > test Scaling: OK (Not Supported) > > Codec ioctls: > test VIDIOC_(TRY_)ENCODER_CMD: OK > test VIDIOC_G_ENC_INDEX: OK (Not Supported) > test VIDIOC_(TRY_)DECODER_CMD: OK (Not Supported) > > Buffer ioctls: > test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: OK > test VIDIOC_EXPBUF: OK > test Requests: OK (Not Supported) > > Total for amphion-vpu device /dev/video1: 46, Succeeded: 46, Failed: 0, Warnings: 0 > > # v4l2-compliance -d /dev/media0 > v4l2-compliance 1.21.0-4859, 64 bits, 64-bit time_t > v4l2-compliance SHA: 493af03f3c57 2021-10-08 17:23:11 > > Compliance test for amphion-vpu device /dev/media0: > > Media Driver Info: > Driver name : amphion-vpu > Model : amphion-vpu > Serial : > Bus info : platform: amphion-vpu > Media version : 5.15.0 > Hardware revision: 0x00000000 (0) > Driver version : 5.15.0 > > Required ioctls: > test MEDIA_IOC_DEVICE_INFO: OK > test invalid ioctls: OK > > Allow for multiple opens: > test second /dev/media0 open: OK > test MEDIA_IOC_DEVICE_INFO: OK > test for unlimited opens: OK > > Media Controller ioctls: > test MEDIA_IOC_G_TOPOLOGY: OK > Entities: 6 Interfaces: 2 Pads: 8 Links: 8 > test MEDIA_IOC_ENUM_ENTITIES/LINKS: OK > test MEDIA_IOC_SETUP_LINK: OK > > Total for amphion-vpu device /dev/media0: 8, Succeeded: 8, Failed: 0, Warnings: 0 > > Ming Qian (13): > dt-bindings: media: amphion: add amphion video codec bindings > media: add nv12m_8l128 and nv12m_10be_8l128 video format. > media: amphion: add amphion vpu device driver > media: amphion: add vpu core driver > media: amphion: implement vpu core communication based on mailbox > media: amphion: add vpu v4l2 m2m support > media: amphion: add v4l2 m2m vpu encoder stateful driver > media: amphion: add v4l2 m2m vpu decoder stateful driver > media: amphion: implement windsor encoder rpc interface > media: amphion: implement malone decoder rpc interface > arm64: dts: freescale: imx8q: add imx vpu codec entries > firmware: imx: scu-pd: imx8q: add vpu mu resources > MAINTAINERS: add AMPHION VPU CODEC V4L2 driver entry > > .../bindings/media/amphion,vpu.yaml | 180 ++ > .../media/v4l/pixfmt-yuv-planar.rst | 28 +- > MAINTAINERS | 9 + > .../arm64/boot/dts/freescale/imx8-ss-vpu.dtsi | 73 + > arch/arm64/boot/dts/freescale/imx8qxp-mek.dts | 25 + > arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 24 + > arch/arm64/configs/defconfig | 1 + > drivers/firmware/imx/scu-pd.c | 4 + > drivers/media/platform/Kconfig | 19 + > drivers/media/platform/Makefile | 2 + > drivers/media/platform/amphion/Makefile | 20 + > drivers/media/platform/amphion/vdec.c | 1695 +++++++++++++++++ > drivers/media/platform/amphion/venc.c | 1365 +++++++++++++ > drivers/media/platform/amphion/vpu.h | 356 ++++ > drivers/media/platform/amphion/vpu_cmds.c | 436 +++++ > drivers/media/platform/amphion/vpu_cmds.h | 25 + > drivers/media/platform/amphion/vpu_codec.h | 68 + > drivers/media/platform/amphion/vpu_color.c | 183 ++ > drivers/media/platform/amphion/vpu_core.c | 871 +++++++++ > drivers/media/platform/amphion/vpu_core.h | 15 + > drivers/media/platform/amphion/vpu_dbg.c | 495 +++++ > drivers/media/platform/amphion/vpu_defs.h | 187 ++ > drivers/media/platform/amphion/vpu_drv.c | 260 +++ > drivers/media/platform/amphion/vpu_helpers.c | 413 ++++ > drivers/media/platform/amphion/vpu_helpers.h | 74 + > drivers/media/platform/amphion/vpu_imx8q.c | 271 +++ > drivers/media/platform/amphion/vpu_imx8q.h | 115 ++ > drivers/media/platform/amphion/vpu_malone.c | 1625 ++++++++++++++++ > drivers/media/platform/amphion/vpu_malone.h | 44 + > drivers/media/platform/amphion/vpu_mbox.c | 118 ++ > drivers/media/platform/amphion/vpu_mbox.h | 16 + > drivers/media/platform/amphion/vpu_msgs.c | 385 ++++ > drivers/media/platform/amphion/vpu_msgs.h | 14 + > drivers/media/platform/amphion/vpu_rpc.c | 257 +++ > drivers/media/platform/amphion/vpu_rpc.h | 456 +++++ > drivers/media/platform/amphion/vpu_v4l2.c | 720 +++++++ > drivers/media/platform/amphion/vpu_v4l2.h | 55 + > drivers/media/platform/amphion/vpu_windsor.c | 1169 ++++++++++++ > drivers/media/platform/amphion/vpu_windsor.h | 37 + > drivers/media/v4l2-core/v4l2-ioctl.c | 2 + > include/uapi/linux/videodev2.h | 2 + > 41 files changed, 12111 insertions(+), 3 deletions(-) > create mode 100644 Documentation/devicetree/bindings/media/amphion,vpu.yaml > create mode 100644 arch/arm64/boot/dts/freescale/imx8-ss-vpu.dtsi > create mode 100644 drivers/media/platform/amphion/Makefile > create mode 100644 drivers/media/platform/amphion/vdec.c > create mode 100644 drivers/media/platform/amphion/venc.c > create mode 100644 drivers/media/platform/amphion/vpu.h > create mode 100644 drivers/media/platform/amphion/vpu_cmds.c > create mode 100644 drivers/media/platform/amphion/vpu_cmds.h > create mode 100644 drivers/media/platform/amphion/vpu_codec.h > create mode 100644 drivers/media/platform/amphion/vpu_color.c > create mode 100644 drivers/media/platform/amphion/vpu_core.c > create mode 100644 drivers/media/platform/amphion/vpu_core.h > create mode 100644 drivers/media/platform/amphion/vpu_dbg.c > create mode 100644 drivers/media/platform/amphion/vpu_defs.h > create mode 100644 drivers/media/platform/amphion/vpu_drv.c > create mode 100644 drivers/media/platform/amphion/vpu_helpers.c > create mode 100644 drivers/media/platform/amphion/vpu_helpers.h > create mode 100644 drivers/media/platform/amphion/vpu_imx8q.c > create mode 100644 drivers/media/platform/amphion/vpu_imx8q.h > create mode 100644 drivers/media/platform/amphion/vpu_malone.c > create mode 100644 drivers/media/platform/amphion/vpu_malone.h > create mode 100644 drivers/media/platform/amphion/vpu_mbox.c > create mode 100644 drivers/media/platform/amphion/vpu_mbox.h > create mode 100644 drivers/media/platform/amphion/vpu_msgs.c > create mode 100644 drivers/media/platform/amphion/vpu_msgs.h > create mode 100644 drivers/media/platform/amphion/vpu_rpc.c > create mode 100644 drivers/media/platform/amphion/vpu_rpc.h > create mode 100644 drivers/media/platform/amphion/vpu_v4l2.c > create mode 100644 drivers/media/platform/amphion/vpu_v4l2.h > create mode 100644 drivers/media/platform/amphion/vpu_windsor.c > create mode 100644 drivers/media/platform/amphion/vpu_windsor.h > > > base-commit: 127efdbc51fe6064336c0452ce9c910b3e107cf0
