Hi Tiffany, On 05/03/2016 12:11 PM, Tiffany Lin wrote: > ============== > Introduction > ============== > > The purpose of this series is to add the driver for video codec hw embedded in the Mediatek's MT8173 SoCs. > Mediatek Video Codec is able to handle video encoding of in a range of formats. > > This patch series also include VPU driver. Mediatek Video Codec driver rely on VPU driver to load, > communicate with VPU. > > Internally the driver uses videobuf2 framework and MTK IOMMU and MTK SMI both have been merged in v4.6-rc1. > This patch series need [PATCH v15 8/8] memory: mtk-smi: export mtk_smi_larb_get/put[1] to build as module > > [1]http://lists.infradead.org/pipermail/linux-mediatek/2016-April/005173.html > > ================== > Device interface > ================== > > In principle the driver bases on v4l2 memory-to-memory framework: > it provides a single video node and each opened file handle gets its own private context with separate > buffer queues. Each context consist of 2 buffer queues: OUTPUT (for source buffers, i.e. raw video > frames) and CAPTURE (for destination buffers, i.e. encoded video frames). > > ============================== > VPU (Video Processor Unit) > ============================== > The VPU driver for hw video codec embedded in Mediatek's MT8173 SOCs. > It is able to handle video decoding/encoding in a range of formats. > The driver provides with VPU firmware download, memory management and the communication interface between CPU and VPU. > For VPU initialization, it will create virtual memory for CPU access and physical address for VPU hw device access. > When a decode/encode instance opens a device node, vpu driver will download vpu firmware to the device. > A decode/encode instant will decode/encode a frame using VPU interface to interrupt vpu to handle decoding/encoding jobs. > > Please have a look at the code and comments will be very much appreciated. > > Change in v10: > 1. Fix smatch/sparse error message > 2. Add depends on ARM || ARM64 and MTK_IOMMU in Kconfig I don't like the ARM or ARM64 dependency since that makes COMPILE_TEST harder. I removed it here and for the VPU and everything still compiles fine with sparse and smatch. So I'll drop those dependencies. Why is the MTK_IOMMU dependency needed? Just curious. Note that sparse still complains about this: media-git/drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:261:24: warning: incorrect type in assignment (different base types) I think this code should be rewritten. Something like this would work (if I understand the code correctly): u32 tag = (bs_hdr_len << 5) | 0x10 | not_key; ac_tag[0] = tag & 0xff; ac_tag[1] = (tag >> 8) & 0xff; ac_tag[2] = (tag >> 16) & 0xff; It's perhaps a bit more verbose, but a lot easier to understand. I'm accepting this driver but I'll remove the ARM || ARM64 dependency. Can you post a follow-up patch for this sparse warning? Regards, Hans > > VPU part > 1. Fix smatch/sparse error message > 2. Use totalram_pages instead of max_pfn to decide VPU 4GB mode > 3. Protect variable "fw_load" > 4. Add depends on ARM || ARM64 in Kconfig > > Change in v9: > 1. Rename idx in mtk_vcodec_ctx to id and curr_max_idx in mtk_vcodec_dev to id_counter. > 2. Refine fops_vcodec_open > > VPU part > Merge Julia Lawall's fixes to "[PATCH v9 2/8] [media] VPU: mediatek: support Mediatek VPU" > 1.[PATCH] VPU: mediatek: fix simple_open.cocci warnings > 2.[PATCH] VPU: mediatek: fix platform_no_drv_owner.cocci warnings > > Change in v8: > 1. Refine indentation > 2. Refine colorspace information process vidioc_try_fmt_vid_out_mplane > 3. Remove instance_mask in mtk_vcodec_dev, use curr_max_idx for instance index > 4. Use kzalloc to allocate ctx > 5. Refine fops_vcodec_open > > VPU Part > 1. Refine vpu_load_firmware > > Change in v7: > 1. Rebase against the master branch of git://linuxtv.org/media_tree.git > 2. Add ycbcr_enc, quantization and xfer_func in try_fmt, g_fmt, s_fmt > 3. Merge h264_enc and vp8_enc to venc directory > > Change in v6: > 1. Add synchronization access protect between irq handler and work thread > 2. Add DMA_ATTR_ALLOC_SINGLE_PAGES support > 3. S_FMT will return coded_width, coded_height, so user space could allocate correct size memory that HW required > 4. merge h264/vp8 enc ap and md32 ipi msg > 5. separate h264/vp8 enc gop_size and intra_period handle > 6. remove sizeimage relative code in work buffer function > 7. Refine makefile to build as an module > 8. Code clean up > > VPU Part > 1. export symbols for building VPU as an module > 2. change function from "wait_event_interruptible_timeout" to "wait_event_timeout" since > CPU needs to wait for ACK from VPU even if it was interrupted by a signal > > v4l2-compliance test output: > localhost Encode # ./v4l2-compliance -d /dev/video1 > Driver Info: > Driver name : mtk-vcodec-enc > Card type : platform:mt8173 > Bus info : platform:mt8173 > Driver version: 4.4.0 > 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 > > Compliance test for device /dev/video1 (not using libv4l2): > > Required ioctls: > test VIDIOC_QUERYCAP: OK > > Allow for multiple opens: > test second video open: OK > test VIDIOC_QUERYCAP: OK > test VIDIOC_G/S_PRIORITY: 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_QUERYCTRL/MENU: 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: 12 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) > > Codec ioctls: > test VIDIOC_(TRY_)ENCODER_CMD: OK (Not Supported) > 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 > Total: 38, Succeeded: 38, Failed: 0, Warnings: 0 > > > v4l2-compliance test output: > localhost ~ # /usr/bin/v4l2-compliance -d /dev/video1 > > Change in v5: > Vcodec Part > 1. Pass checkpatch and v4l2-compliance test > 2. Remove unused g/s_selection for now > 3. add vidioc_g_parm support > 4. add vidioc_create_bufs and vidioc_prepare_buf support > 5. Remove instance check in fops_vcodec_open > 6. Fix comments for data structure and code > 7. Refine venc, venc_lt clock source name in devicetree and binding document > 8. Fix Author information and copyright information > 9. Refine code according to review comments > > VPU Part > > v4l2-compliance test output: > localhost ~ # /usr/bin/v4l2-compliance -d /dev/video1 > Driver Info: > Driver name : mtk-vcodec-enc > Card type : platform:mt8173 > Bus info : platform:mt8173 > Driver version: 4.4.0 > 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 > > Compliance test for device /dev/video1 (not using libv4l2): > > Required ioctls: > test VIDIOC_QUERYCAP: OK > > Allow for multiple opens: > test second video open: OK > test VIDIOC_QUERYCAP: OK > test VIDIOC_G/S_PRIORITY: 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_QUERYCTRL/MENU: 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: 12 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) > > Codec ioctls: > test VIDIOC_(TRY_)ENCODER_CMD: OK (Not Supported) > 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 > > > Total: 38, Succeeded: 38, Failed: 0, Warnings: 0 > > > Change in v4: > Vcodec Part > 1. Remove MTK_ENCODE_PARAM_SKIP_FRAME support > 2. Remove MTK_ENCODE_PARAM_FRAME_TYPE and change to use V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME[3] > 3. Refine Encoder HW clock source > 4. Refine debug log > 5. Add watchdog support > 6. With patch "media: v4l2-compat-ioctl32: fix missing length copy in put_v4l2_buffer32"[4], > v4l2-compliance test passed[5] in v4.4-rc5 > > VPU Part > 1. These two patches were Acked-by: Rob Herring <robh <at> kernel.org> in v3 > [PATCH v3 1/8] dt-bindings: Add a binding for Mediatek Video Processor > [PATCH v3 3/8] arm64: dts: mediatek: Add node for Mediatek Video Processor Unit > Because we were wrong about how the hardware works, there is no connection between VPU and IOMMU HW > We remove VPU attaching to IOMMU > 2. Support VPU running on 4GB DRAM system > 3. Support VPU watchdog reset > 4. Refine for coding style > > [3]https://patchwork.linuxtv.org/patch/32670/ > [4] https://patchwork.linuxtv.org/patch/32631/ > [5]localhost ~ # /usr/bin/v4l2-compliance -d /dev/video1 > Driver Info: > Driver name : mtk-vcodec-en > Card type : platform:mt817 > Bus info : platform:mt817 > Driver version: 4.4.0 > 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 > > Compliance test for device /dev/video1 (not using libv4l2): > > Required ioctls: > test VIDIOC_QUERYCAP: OK > > Allow for multiple opens: > test second video open: OK > test VIDIOC_QUERYCAP: OK > test VIDIOC_G/S_PRIORITY: 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_QUERYCTRL/MENU: 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: 12 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) > > Codec ioctls: > test VIDIOC_(TRY_)ENCODER_CMD: OK (Not Supported) > test VIDIOC_G_ENC_INDEX: OK (Not Supported) > test VIDIOC_(TRY_)DECODER_CMD: OK (Not Supported) > > Buffer ioctls: > warn: ../../../v4l-utils-1.6.0/utils/v4l2-compliance/v4l2-test-buffers.cpp(475): > VIDIOC_CREATE_BUFS not supported > warn: ../../../v4l-utils-1.6.0/utils/v4l2-compliance/v4l2-test-buffers.cpp(475): > VIDIOC_CREATE_BUFS not supported > test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: OK > test VIDIOC_EXPBUF: OK > > Total: 38, Succeeded: 38, Failed: 0, Warnings: 2 > > Change in v3: > 1.Refine code to pass v4l2-compliance test, now it still has 2 issues 2.Refine code according to latest MTK > IOMMU patches[1] 3.Remove MFC51 specific CIDs and add MTK specific CIDs for for keyframe and > skip I-frame > 4.Refine code according to review comments > > Below is the v1.6 version v4l2-compliance report for the mt8173 encoder driver. > Now there are still 2 test fail in v1.6. > For VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF, we directly use v4l2_m2m_ioctl_* functions, but it still > fail. It pass in kernel 3.18 but fail in kernel 4.4. > We will try v1.8 in next version. > VIDIOC_EXPBUF is becuase we support all three memory types VB2_DMABUF, VB2_MMAP and VB2_USERPTR. > VIDIOC_EXPBUF only allowed when only VB2_MMAP supported. > localhost ~ # /usr/bin/v4l2-compliance -d /dev/video1 Driver Info: > Driver name : mtk-vcodec-en > Card type : platform:mt817 > Bus info : platform:mt817 > Driver version: 4.4.0 > 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 > > Compliance test for device /dev/video1 (not using libv4l2): > > Required ioctls: > test VIDIOC_QUERYCAP: OK > > Allow for multiple opens: > test second video open: OK > test VIDIOC_QUERYCAP: OK > test VIDIOC_G/S_PRIORITY: 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_QUERYCTRL/MENU: 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: 11 Private Controls: 2 > > 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) > > Codec ioctls: > test VIDIOC_(TRY_)ENCODER_CMD: OK (Not Supported) > test VIDIOC_G_ENC_INDEX: OK (Not Supported) > test VIDIOC_(TRY_)DECODER_CMD: OK (Not Supported) > > Buffer ioctls: > fail: ../../../v4l-utils-1.6.0/utils/v4l2-compliance/v4l2-test-buffers.cpp(266): vp->length > == 0 > fail: ../../../v4l-utils-1.6.0/utils/v4l2-compliance/v4l2-test-buffers.cpp(335): > buf.check(Unqueued, i) > fail: ../../../v4l-utils-1.6.0/utils/v4l2-compliance/v4l2-test-buffers.cpp(420): > testQueryBuf(node, i, q.g_buffers()) > test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: FAIL > fail: ../../../v4l-utils-1.6.0/utils/v4l2-compliance/v4l2-test-buffers.cpp(500): q.has_expbuf(node) > test VIDIOC_EXPBUF: FAIL > Total: 38, Succeeded: 36, Failed: 2, Warnings: 0 > > Change in v2: > Vcodec Part > 1.Remove common and include directory in mtk-vcodec 2.Refine vb2ops_venc_start_streaming and > vb2ops_venc_stop_streaming and state machine 3.Remove venc_if_init and venc_if_deinit 4.Refine > debug message 5.Refine lab and vpu decription in mediatek-vcodec.txt > > VPU Part > 1. Modify VPU Kconfig > 2. Move encoder header files to other patch sets 3. Remove marcos for extended virtual/iova address 4. > Change register and variable names 5. Add a reference counter for VPU watchdog 6. Remove one busy waiting > in function vpu_ipi_send 7. Operate VPU clock in VPU driver (not called by encoder drivers) 8. Refine > memory mapping, firmware download and extended memory allocation/free functions 9. Release more > allocated resources in driver remove function > > Andrew-CT Chen (3): > dt-bindings: Add a binding for Mediatek Video Processor > VPU: mediatek: support Mediatek VPU > arm64: dts: mediatek: Add node for Mediatek Video Processor Unit > > Tiffany Lin (5): > dt-bindings: Add a binding for Mediatek Video Encoder > vcodec: mediatek: Add Mediatek V4L2 Video Encoder Driver > vcodec: mediatek: Add Mediatek VP8 Video Encoder Driver > vcodec: mediatek: Add Mediatek H264 Video Encoder Driver > arm64: dts: mediatek: Add Video Encoder for MT8173 > > .../devicetree/bindings/media/mediatek-vcodec.txt | 59 + > .../devicetree/bindings/media/mediatek-vpu.txt | 31 + > arch/arm64/boot/dts/mediatek/mt8173.dtsi | 62 + > drivers/media/platform/Kconfig | 32 + > drivers/media/platform/Makefile | 4 + > drivers/media/platform/mtk-vcodec/Makefile | 19 + > drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h | 338 +++++ > drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c | 1288 ++++++++++++++++++++ > drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.h | 58 + > .../media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c | 454 +++++++ > .../media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c | 137 +++ > .../media/platform/mtk-vcodec/mtk_vcodec_enc_pm.h | 26 + > .../media/platform/mtk-vcodec/mtk_vcodec_intr.c | 55 + > .../media/platform/mtk-vcodec/mtk_vcodec_intr.h | 27 + > .../media/platform/mtk-vcodec/mtk_vcodec_util.c | 94 ++ > .../media/platform/mtk-vcodec/mtk_vcodec_util.h | 87 ++ > .../media/platform/mtk-vcodec/venc/venc_h264_if.c | 679 +++++++++++ > .../media/platform/mtk-vcodec/venc/venc_vp8_if.c | 481 ++++++++ > drivers/media/platform/mtk-vcodec/venc_drv_base.h | 62 + > drivers/media/platform/mtk-vcodec/venc_drv_if.c | 113 ++ > drivers/media/platform/mtk-vcodec/venc_drv_if.h | 163 +++ > drivers/media/platform/mtk-vcodec/venc_ipi_msg.h | 210 ++++ > drivers/media/platform/mtk-vcodec/venc_vpu_if.c | 237 ++++ > drivers/media/platform/mtk-vcodec/venc_vpu_if.h | 61 + > drivers/media/platform/mtk-vpu/Makefile | 3 + > drivers/media/platform/mtk-vpu/mtk_vpu.c | 950 +++++++++++++++ > drivers/media/platform/mtk-vpu/mtk_vpu.h | 162 +++ > 27 files changed, 5892 insertions(+) > create mode 100644 Documentation/devicetree/bindings/media/mediatek-vcodec.txt > create mode 100644 Documentation/devicetree/bindings/media/mediatek-vpu.txt > create mode 100644 drivers/media/platform/mtk-vcodec/Makefile > create mode 100644 drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h > create mode 100644 drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c > create mode 100644 drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.h > create mode 100644 drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c > create mode 100644 drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c > create mode 100644 drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.h > create mode 100644 drivers/media/platform/mtk-vcodec/mtk_vcodec_intr.c > create mode 100644 drivers/media/platform/mtk-vcodec/mtk_vcodec_intr.h > create mode 100644 drivers/media/platform/mtk-vcodec/mtk_vcodec_util.c > create mode 100644 drivers/media/platform/mtk-vcodec/mtk_vcodec_util.h > create mode 100644 drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c > create mode 100644 drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c > create mode 100644 drivers/media/platform/mtk-vcodec/venc_drv_base.h > create mode 100644 drivers/media/platform/mtk-vcodec/venc_drv_if.c > create mode 100644 drivers/media/platform/mtk-vcodec/venc_drv_if.h > create mode 100644 drivers/media/platform/mtk-vcodec/venc_ipi_msg.h > create mode 100644 drivers/media/platform/mtk-vcodec/venc_vpu_if.c > create mode 100644 drivers/media/platform/mtk-vcodec/venc_vpu_if.h > create mode 100644 drivers/media/platform/mtk-vpu/Makefile > create mode 100644 drivers/media/platform/mtk-vpu/mtk_vpu.c > create mode 100644 drivers/media/platform/mtk-vpu/mtk_vpu.h > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
