VP9_DEC_STATUS_REG
amvdec_write_dos(core, VP9_DEC_STATUS_REG, VP9_10B_DECODE_SLICE);
u32 dec_status = amvdec_read_dos(core, VP9_DEC_STATUS_REG);
amvdec_write_dos(core, VP9_DEC_STATUS_REG, 0);