1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Hantro VPU codec driver 4 * 5 * Copyright (C) 2018 Rockchip Electronics Co., Ltd. 6 * Alpha Lin <Alpha.Lin@rock-chips.com> 7 * Jeffy Chen <jeffy.chen@rock-chips.com> 8 * 9 * Copyright 2018 Google LLC. 10 * Tomasz Figa <tfiga@chromium.org> 11 * 12 * Based on s5p-mfc driver by Samsung Electronics Co., Ltd. 13 * Copyright (C) 2011 Samsung Electronics Co., Ltd. 14 */ 15 16 #ifndef HANTRO_V4L2_H_ 17 #define HANTRO_V4L2_H_ 18 19 #include "hantro.h" 20 21 #define HANTRO_FORCE_POSTPROC true 22 #define HANTRO_AUTO_POSTPROC false 23 24 extern const struct v4l2_ioctl_ops hantro_ioctl_ops; 25 extern const struct vb2_ops hantro_queue_ops; 26 27 int hantro_reset_raw_fmt(struct hantro_ctx *ctx, int bit_depth, bool need_postproc); 28 void hantro_reset_fmts(struct hantro_ctx *ctx); 29 int hantro_get_format_depth(u32 fourcc); 30 const struct hantro_fmt * 31 hantro_get_default_fmt(const struct hantro_ctx *ctx, bool bitstream, 32 int bit_depth, bool need_postproc); 33 34 #endif /* HANTRO_V4L2_H_ */ 35