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49a940f37d
Add rotation control for encoder, enabling V4L2_CID_ROTATE and handling 90/180/270 degree rotation. Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com> Co-developed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-HDK Signed-off-by: Wangao Wang <wangao.wang@oss.qualcomm.com> Signed-off-by: Bryan O'Donoghue <bod@kernel.org> Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
57 lines
1.3 KiB
C
57 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. All rights reserved.
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*/
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#ifndef __IRIS_UTILS_H__
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#define __IRIS_UTILS_H__
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struct iris_core;
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#include "iris_buffer.h"
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struct iris_hfi_rect_desc {
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u32 left;
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u32 top;
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u32 width;
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u32 height;
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};
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struct iris_hfi_frame_info {
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u32 picture_type;
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u32 no_output;
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u32 data_corrupt;
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u32 overflow;
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};
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struct iris_ts_metadata {
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u64 ts_ns;
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u64 ts_us;
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u32 flags;
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struct v4l2_timecode tc;
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};
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#define NUM_MBS_PER_FRAME(height, width) \
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(DIV_ROUND_UP(height, 16) * DIV_ROUND_UP(width, 16))
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static inline enum iris_buffer_type iris_v4l2_type_to_driver(u32 type)
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{
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if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
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return BUF_INPUT;
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else
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return BUF_OUTPUT;
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}
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bool iris_res_is_less_than(u32 width, u32 height,
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u32 ref_width, u32 ref_height);
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int iris_get_mbpf(struct iris_inst *inst);
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bool iris_split_mode_enabled(struct iris_inst *inst);
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struct iris_inst *iris_get_instance(struct iris_core *core, u32 session_id);
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void iris_helper_buffers_done(struct iris_inst *inst, unsigned int type,
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enum vb2_buffer_state state);
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int iris_wait_for_session_response(struct iris_inst *inst, bool is_flush);
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int iris_check_core_mbpf(struct iris_inst *inst);
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int iris_check_core_mbps(struct iris_inst *inst);
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bool is_rotation_90_or_270(struct iris_inst *inst);
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#endif
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