linux-kernel - [PATCH 00/10] media: mtk-vcodec: venc: support for MT8183

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Date:   Wed, 20 May 2020 17:27:13 +0900
From:   Alexandre Courbot <acourbot@...omium.org>
To:     Tiffany Lin <tiffany.lin@...iatek.com>,
        Andrew-CT Chen <andrew-ct.chen@...iatek.com>,
        Rui Wang <gtk_ruiwang@...iatek.com>,
        Yunfei Dong <yunfei.dong@...iatek.com>,
        Pi-Hsun Shih <pihsun@...omium.org>,
        Maoguang Meng <maoguang.meng@...iatek.com>
Cc:     linux-media@...r.kernel.org, linux-mediatek@...ts.infradead.org,
        linux-kernel@...r.kernel.org,
        Alexandre Courbot <acourbot@...omium.org>
Subject: [PATCH 00/10] media: mtk-vcodec: venc: support for MT8183

This series adds support for the encoder present on MT8183. It is very similar
to the one in MT8173, but with different capabilities and using a new firmware
interface (SCP, while MT8173 talked to the VPU).

So this series starts with some preparatory work by putting the firmware
interface behind a small abstraction layer instead of directly talking to the
VPU, and by adding support for the SCP firmware. Next platform data is completed
with features that differ between the chips, like supported formats and bitrate,
before support for MT8183 is added.

Alexandre Courbot (6):
  media: mtk-vcodec: venc: handle firmware version field
  media: mtk-vcodec: venc: specify bitrate range per-chip
  media: mtk-vcodec: venc: specify supported formats per-chip
  media: mtk-vcodec: venc: remove redundant code
  media: dt-bindings: mtk-vcodec: specify SCP node
  media: dt-bindings: mtk-vcodec: document mediatek,mt8183-vcodec-enc

Yunfei Dong (4):
  media: mtk-vcodec: abstract firmware interface
  media: mtk-vcodec: add SCP firmware ops
  media: mtk-vcodec: venc: support SCP firmware
  media: mtk-vcodec: add support for MT8183 encoder

 .../bindings/media/mediatek-vcodec.txt        |   9 +-
 drivers/media/platform/Kconfig                |   2 +
 drivers/media/platform/mtk-vcodec/Makefile    |   4 +-
 .../platform/mtk-vcodec/mtk_vcodec_dec_drv.c  |  53 ++--
 .../platform/mtk-vcodec/mtk_vcodec_dec_pm.c   |   1 -
 .../platform/mtk-vcodec/mtk_vcodec_drv.h      |  38 ++-
 .../platform/mtk-vcodec/mtk_vcodec_enc.c      | 141 ++++-------
 .../platform/mtk-vcodec/mtk_vcodec_enc_drv.c  | 149 ++++++++----
 .../platform/mtk-vcodec/mtk_vcodec_enc_pm.c   |   2 -
 .../media/platform/mtk-vcodec/mtk_vcodec_fw.c | 228 ++++++++++++++++++
 .../media/platform/mtk-vcodec/mtk_vcodec_fw.h |  38 +++
 .../platform/mtk-vcodec/mtk_vcodec_util.c     |   1 -
 .../platform/mtk-vcodec/vdec/vdec_h264_if.c   |   1 -
 .../platform/mtk-vcodec/vdec/vdec_vp8_if.c    |   1 -
 .../platform/mtk-vcodec/vdec/vdec_vp9_if.c    |   1 -
 .../media/platform/mtk-vcodec/vdec_drv_base.h |   2 -
 .../media/platform/mtk-vcodec/vdec_drv_if.c   |   1 -
 .../media/platform/mtk-vcodec/vdec_vpu_if.c   |  12 +-
 .../media/platform/mtk-vcodec/vdec_vpu_if.h   |  11 +-
 .../platform/mtk-vcodec/venc/venc_h264_if.c   |  80 ++++--
 .../platform/mtk-vcodec/venc/venc_vp8_if.c    |  11 +-
 .../media/platform/mtk-vcodec/venc_drv_if.c   |   1 -
 .../media/platform/mtk-vcodec/venc_drv_if.h   |   6 +
 .../media/platform/mtk-vcodec/venc_ipi_msg.h  |  24 +-
 .../media/platform/mtk-vcodec/venc_vpu_if.c   | 141 ++++++++---
 .../media/platform/mtk-vcodec/venc_vpu_if.h   |   8 +-
 26 files changed, 711 insertions(+), 255 deletions(-)
 create mode 100644 drivers/media/platform/mtk-vcodec/mtk_vcodec_fw.c
 create mode 100644 drivers/media/platform/mtk-vcodec/mtk_vcodec_fw.h

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2.26.2.761.g0e0b3e54be-goog