diff options
Diffstat (limited to 'drivers/media/platform/qcom/venus/helpers.h')
| -rw-r--r-- | drivers/media/platform/qcom/venus/helpers.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/drivers/media/platform/qcom/venus/helpers.h b/drivers/media/platform/qcom/venus/helpers.h new file mode 100644 index 000000000000..6a061b417a93 --- /dev/null +++ b/drivers/media/platform/qcom/venus/helpers.h @@ -0,0 +1,45 @@ +/* + * 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; + +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); +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); +int venus_helper_set_num_bufs(struct venus_inst *inst, unsigned int input_bufs, + unsigned int output_bufs); +int venus_helper_set_color_format(struct venus_inst *inst, u32 fmt); +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); +#endif |