diff options
Diffstat (limited to 'drivers/staging/media/hantro/hantro_hw.h')
| -rw-r--r-- | drivers/staging/media/hantro/hantro_hw.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/drivers/staging/media/hantro/hantro_hw.h b/drivers/staging/media/hantro/hantro_hw.h index 3c361c2e9b88..2fab655bf098 100644 --- a/drivers/staging/media/hantro/hantro_hw.h +++ b/drivers/staging/media/hantro/hantro_hw.h @@ -11,9 +11,13 @@ #include <linux/interrupt.h> #include <linux/v4l2-controls.h> +#include <media/h264-ctrls.h> #include <media/mpeg2-ctrls.h> +#include <media/vp8-ctrls.h> #include <media/videobuf2-core.h> +#define DEC_8190_ALIGN_MASK 0x07U + struct hantro_dev; struct hantro_ctx; struct hantro_buf; @@ -39,6 +43,54 @@ struct hantro_jpeg_enc_hw_ctx { struct hantro_aux_buf bounce_buffer; }; +/* Max. number of entries in the DPB (HW limitation). */ +#define HANTRO_H264_DPB_SIZE 16 + +/** + * struct hantro_h264_dec_ctrls + * @decode: Decode params + * @scaling: Scaling info + * @slice: Slice params + * @sps: SPS info + * @pps: PPS info + */ +struct hantro_h264_dec_ctrls { + const struct v4l2_ctrl_h264_decode_params *decode; + const struct v4l2_ctrl_h264_scaling_matrix *scaling; + const struct v4l2_ctrl_h264_slice_params *slices; + const struct v4l2_ctrl_h264_sps *sps; + const struct v4l2_ctrl_h264_pps *pps; +}; + +/** + * struct hantro_h264_dec_reflists + * @p: P reflist + * @b0: B0 reflist + * @b1: B1 reflist + */ +struct hantro_h264_dec_reflists { + u8 p[HANTRO_H264_DPB_SIZE]; + u8 b0[HANTRO_H264_DPB_SIZE]; + u8 b1[HANTRO_H264_DPB_SIZE]; +}; + +/** + * struct hantro_h264_dec_hw_ctx + * @priv: Private auxiliary buffer for hardware. + * @dpb: DPB + * @reflists: P/B0/B1 reflists + * @ctrls: V4L2 controls attached to a run + * @pic_size: Size in bytes of decoded picture, this is needed + * to pass the location of motion vectors. + */ +struct hantro_h264_dec_hw_ctx { + struct hantro_aux_buf priv; + struct v4l2_h264_dpb_entry dpb[HANTRO_H264_DPB_SIZE]; + struct hantro_h264_dec_reflists reflists; + struct hantro_h264_dec_ctrls ctrls; + size_t pic_size; +}; + /** * struct hantro_mpeg2_dec_hw_ctx * @qtable: Quantization table @@ -48,6 +100,16 @@ struct hantro_mpeg2_dec_hw_ctx { }; /** + * struct hantro_vp8d_hw_ctx + * @segment_map: Segment map buffer. + * @prob_tbl: Probability table buffer. + */ +struct hantro_vp8_dec_hw_ctx { + struct hantro_aux_buf segment_map; + struct hantro_aux_buf prob_tbl; +}; + +/** * struct hantro_codec_ops - codec mode specific operations * * @init: If needed, can be used for initialization. @@ -82,16 +144,27 @@ extern const struct hantro_variant rk3399_vpu_variant; extern const struct hantro_variant rk3328_vpu_variant; extern const struct hantro_variant rk3288_vpu_variant; +extern const u32 hantro_vp8_dec_mc_filter[8][6]; + void hantro_watchdog(struct work_struct *work); void hantro_run(struct hantro_ctx *ctx); void hantro_irq_done(struct hantro_dev *vpu, unsigned int bytesused, enum vb2_buffer_state result); +void hantro_prepare_run(struct hantro_ctx *ctx); +void hantro_finish_run(struct hantro_ctx *ctx); void hantro_h1_jpeg_enc_run(struct hantro_ctx *ctx); void rk3399_vpu_jpeg_enc_run(struct hantro_ctx *ctx); int hantro_jpeg_enc_init(struct hantro_ctx *ctx); void hantro_jpeg_enc_exit(struct hantro_ctx *ctx); +struct vb2_buffer *hantro_h264_get_ref_buf(struct hantro_ctx *ctx, + unsigned int dpb_idx); +int hantro_h264_dec_prepare_run(struct hantro_ctx *ctx); +void hantro_g1_h264_dec_run(struct hantro_ctx *ctx); +int hantro_h264_dec_init(struct hantro_ctx *ctx); +void hantro_h264_dec_exit(struct hantro_ctx *ctx); + void hantro_g1_mpeg2_dec_run(struct hantro_ctx *ctx); void rk3399_vpu_mpeg2_dec_run(struct hantro_ctx *ctx); void hantro_mpeg2_dec_copy_qtable(u8 *qtable, @@ -99,4 +172,11 @@ void hantro_mpeg2_dec_copy_qtable(u8 *qtable, int hantro_mpeg2_dec_init(struct hantro_ctx *ctx); void hantro_mpeg2_dec_exit(struct hantro_ctx *ctx); +void hantro_g1_vp8_dec_run(struct hantro_ctx *ctx); +void rk3399_vpu_vp8_dec_run(struct hantro_ctx *ctx); +int hantro_vp8_dec_init(struct hantro_ctx *ctx); +void hantro_vp8_dec_exit(struct hantro_ctx *ctx); +void hantro_vp8_prob_update(struct hantro_ctx *ctx, + const struct v4l2_ctrl_vp8_frame_header *hdr); + #endif /* HANTRO_HW_H_ */ |