lkml.org 
[lkml]   [2020]   [May]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH 08/10] media: mtk-vcodec: add support for MT8183 encoder
    Date
    From: Yunfei Dong <yunfei.dong@mediatek.com>

    Now that all the supporting blocks are present, enable encoder for
    MT8183.

    Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
    [acourbot: refactor, cleanup and split]
    Co-developed-by: Alexandre Courbot <acourbot@chromium.org>
    Signed-off-by: Alexandre Courbot <acourbot@chromium.org>
    ---
    .../platform/mtk-vcodec/mtk_vcodec_drv.h | 1 +
    .../platform/mtk-vcodec/mtk_vcodec_enc_drv.c | 22 +++++++++++++++++++
    2 files changed, 23 insertions(+)

    diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
    index 59b4b750666b..a271611750ad 100644
    --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
    +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
    @@ -302,6 +302,7 @@ struct mtk_vcodec_ctx {

    enum mtk_chip {
    MTK_MT8173,
    + MTK_MT8183,
    };

    /**
    diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
    index c8a4b85a81c4..b8fe408dd6c7 100644
    --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
    +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
    @@ -62,6 +62,14 @@ static const struct mtk_video_fmt mtk_video_formats_capture_mt8173[] = {
    },
    };

    +static const struct mtk_video_fmt mtk_video_formats_capture_mt8183[] = {
    + {
    + .fourcc = V4L2_PIX_FMT_H264,
    + .type = MTK_FMT_ENC,
    + .num_planes = 1,
    + },
    +};
    +
    /* Wake up context wait_queue */
    static void wake_up_ctx(struct mtk_vcodec_ctx *ctx, unsigned int reason)
    {
    @@ -424,8 +432,22 @@ static const struct mtk_vcodec_enc_pdata mt8173_pdata = {
    .max_bitrate = 4000000,
    };

    +static const struct mtk_vcodec_enc_pdata mt8183_pdata = {
    + .chip = MTK_MT8183,
    + .has_lt_irq = false,
    + .uses_ext = true,
    + .capture_formats = mtk_video_formats_capture_mt8183,
    + .num_capture_formats = ARRAY_SIZE(mtk_video_formats_capture_mt8183),
    + /* MT8183 supports the same output formats as MT8173 */
    + .output_formats = mtk_video_formats_output_mt8173,
    + .num_output_formats = ARRAY_SIZE(mtk_video_formats_output_mt8173),
    + .min_bitrate = 64,
    + .max_bitrate = 40000000,
    +};
    +
    static const struct of_device_id mtk_vcodec_enc_match[] = {
    {.compatible = "mediatek,mt8173-vcodec-enc", .data = &mt8173_pdata},
    + {.compatible = "mediatek,mt8183-vcodec-enc", .data = &mt8183_pdata},
    {},
    };
    MODULE_DEVICE_TABLE(of, mtk_vcodec_enc_match);
    --
    2.26.2.761.g0e0b3e54be-goog
    \
     
     \ /
      Last update: 2020-05-20 10:28    [W:4.740 / U:0.612 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site