| /* |
| * Copyright (c) 2012-2016, The Linux Foundation. All rights reserved. |
| * Copyright (C) 2017 Linaro Ltd. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 and |
| * only version 2 as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| */ |
| #ifndef __VENUS_HELPERS_H__ |
| #define __VENUS_HELPERS_H__ |
| |
| #include <media/videobuf2-v4l2.h> |
| |
| struct venus_inst; |
| |
| bool venus_helper_check_codec(struct venus_inst *inst, u32 v4l2_pixfmt); |
| struct vb2_v4l2_buffer *venus_helper_find_buf(struct venus_inst *inst, |
| unsigned int type, u32 idx); |
| void venus_helper_buffers_done(struct venus_inst *inst, |
| enum vb2_buffer_state state); |
| int venus_helper_vb2_buf_init(struct vb2_buffer *vb); |
| int venus_helper_vb2_buf_prepare(struct vb2_buffer *vb); |
| void venus_helper_vb2_buf_queue(struct vb2_buffer *vb); |
| void venus_helper_vb2_stop_streaming(struct vb2_queue *q); |
| int venus_helper_vb2_start_streaming(struct venus_inst *inst); |
| void venus_helper_m2m_device_run(void *priv); |
| void venus_helper_m2m_job_abort(void *priv); |
| int venus_helper_get_bufreq(struct venus_inst *inst, u32 type, |
| struct hfi_buffer_requirements *req); |
| u32 venus_helper_get_framesz_raw(u32 hfi_fmt, u32 width, u32 height); |
| u32 venus_helper_get_framesz(u32 v4l2_fmt, u32 width, u32 height); |
| int venus_helper_set_input_resolution(struct venus_inst *inst, |
| unsigned int width, unsigned int height); |
| int venus_helper_set_output_resolution(struct venus_inst *inst, |
| unsigned int width, unsigned int height, |
| u32 buftype); |
| int venus_helper_set_work_mode(struct venus_inst *inst, u32 mode); |
| int venus_helper_set_core_usage(struct venus_inst *inst, u32 usage); |
| int venus_helper_set_num_bufs(struct venus_inst *inst, unsigned int input_bufs, |
| unsigned int output_bufs, |
| unsigned int output2_bufs); |
| int venus_helper_set_raw_format(struct venus_inst *inst, u32 hfi_format, |
| u32 buftype); |
| int venus_helper_set_color_format(struct venus_inst *inst, u32 fmt); |
| int venus_helper_set_dyn_bufmode(struct venus_inst *inst); |
| int venus_helper_set_bufsize(struct venus_inst *inst, u32 bufsize, u32 buftype); |
| int venus_helper_set_multistream(struct venus_inst *inst, bool out_en, |
| bool out2_en); |
| unsigned int venus_helper_get_opb_size(struct venus_inst *inst); |
| void venus_helper_acquire_buf_ref(struct vb2_v4l2_buffer *vbuf); |
| void venus_helper_release_buf_ref(struct venus_inst *inst, unsigned int idx); |
| void venus_helper_init_instance(struct venus_inst *inst); |
| int venus_helper_get_out_fmts(struct venus_inst *inst, u32 fmt, u32 *out_fmt, |
| u32 *out2_fmt, bool ubwc); |
| int venus_helper_alloc_dpb_bufs(struct venus_inst *inst); |
| int venus_helper_free_dpb_bufs(struct venus_inst *inst); |
| int venus_helper_power_enable(struct venus_core *core, u32 session_type, |
| bool enable); |
| #endif |
