diff options
Diffstat (limited to 'drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h')
| -rw-r--r-- | drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h | 59 |
1 files changed, 57 insertions, 2 deletions
diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h index c6c7672fecfb..581522177308 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h @@ -13,6 +13,7 @@ #include <media/v4l2-ctrls.h> #include <media/v4l2-device.h> #include <media/v4l2-ioctl.h> +#include <media/v4l2-mem2mem.h> #include <media/videobuf2-core.h> #include "mtk_vcodec_util.h" @@ -249,7 +250,10 @@ struct vdec_pic_info { * @decode_work: worker for the decoding * @encode_work: worker for the encoding * @last_decoded_picinfo: pic information get from latest decode - * @empty_flush_buf: a fake size-0 capture buffer that indicates flush + * @empty_flush_buf: a fake size-0 capture buffer that indicates flush. Only + * to be used with encoder and stateful decoder. + * @is_flushing: set to true if flushing is in progress. + * @current_codec: current set input codec, in V4L2 pixel format * * @colorspace: enum v4l2_colorspace; supplemental to pixelformat * @ycbcr_enc: enum v4l2_ycbcr_encoding, Y'CbCr encoding @@ -288,7 +292,10 @@ struct mtk_vcodec_ctx { struct work_struct decode_work; struct work_struct encode_work; struct vdec_pic_info last_decoded_picinfo; - struct mtk_video_dec_buf *empty_flush_buf; + struct v4l2_m2m_buffer empty_flush_buf; + bool is_flushing; + + u32 current_codec; enum v4l2_colorspace colorspace; enum v4l2_ycbcr_encoding ycbcr_enc; @@ -304,6 +311,50 @@ enum mtk_chip { MTK_MT8173, MTK_MT8183, MTK_MT8192, + MTK_MT8195, +}; + +/** + * struct mtk_vcodec_dec_pdata - compatible data for each IC + * @init_vdec_params: init vdec params + * @ctrls_setup: init vcodec dec ctrls + * @worker: worker to start a decode job + * @flush_decoder: function that flushes the decoder + * + * @vdec_vb2_ops: struct vb2_ops + * + * @vdec_formats: supported video decoder formats + * @num_formats: count of video decoder formats + * @default_out_fmt: default output buffer format + * @default_cap_fmt: default capture buffer format + * + * @vdec_framesizes: supported video decoder frame sizes + * @num_framesizes: count of video decoder frame sizes + * + * @chip: chip this decoder is compatible with + * + * @uses_stateless_api: whether the decoder uses the stateless API with requests + */ + +struct mtk_vcodec_dec_pdata { + void (*init_vdec_params)(struct mtk_vcodec_ctx *ctx); + int (*ctrls_setup)(struct mtk_vcodec_ctx *ctx); + void (*worker)(struct work_struct *work); + int (*flush_decoder)(struct mtk_vcodec_ctx *ctx); + + struct vb2_ops *vdec_vb2_ops; + + const struct mtk_video_fmt *vdec_formats; + const int num_formats; + const struct mtk_video_fmt *default_out_fmt; + const struct mtk_video_fmt *default_cap_fmt; + + const struct mtk_codec_framesizes *vdec_framesizes; + const int num_framesizes; + + enum mtk_chip chip; + + bool uses_stateless_api; }; /** @@ -339,6 +390,7 @@ struct mtk_vcodec_enc_pdata { * struct mtk_vcodec_dev - driver data * @v4l2_dev: V4L2 device to register video devices for. * @vfd_dec: Video device for decoder + * @mdev_dec: Media device for decoder * @vfd_enc: Video device for encoder. * * @m2m_dev_dec: m2m device for decoder @@ -349,6 +401,7 @@ struct mtk_vcodec_enc_pdata { * @curr_ctx: The context that is waiting for codec hardware * * @reg_base: Mapped address of MTK Vcodec registers. + * @vdec_pdata: decoder IC-specific data * @venc_pdata: encoder IC-specific data * * @fw_handler: used to communicate with the firmware. @@ -375,6 +428,7 @@ struct mtk_vcodec_enc_pdata { struct mtk_vcodec_dev { struct v4l2_device v4l2_dev; struct video_device *vfd_dec; + struct media_device mdev_dec; struct video_device *vfd_enc; struct v4l2_m2m_dev *m2m_dev_dec; @@ -384,6 +438,7 @@ struct mtk_vcodec_dev { spinlock_t irqlock; struct mtk_vcodec_ctx *curr_ctx; void __iomem *reg_base[NUM_MAX_VCODEC_REG_BASE]; + const struct mtk_vcodec_dec_pdata *vdec_pdata; const struct mtk_vcodec_enc_pdata *venc_pdata; struct mtk_vcodec_fw *fw_handler; |