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64 lines
1.7 KiB
64 lines
1.7 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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/* |
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* Copyright (C) STMicroelectronics SA 2015 |
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* Author: Hugues Fruchet <[email protected]> for STMicroelectronics. |
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*/ |
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#ifndef DELTA_CFG_H |
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#define DELTA_CFG_H |
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#define DELTA_FW_VERSION "21.1-3" |
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#define DELTA_MIN_WIDTH 32 |
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#define DELTA_MAX_WIDTH 4096 |
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#define DELTA_MIN_HEIGHT 32 |
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#define DELTA_MAX_HEIGHT 2400 |
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/* DELTA requires a 32x32 pixels alignment for frames */ |
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#define DELTA_WIDTH_ALIGNMENT 32 |
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#define DELTA_HEIGHT_ALIGNMENT 32 |
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#define DELTA_DEFAULT_WIDTH DELTA_MIN_WIDTH |
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#define DELTA_DEFAULT_HEIGHT DELTA_MIN_HEIGHT |
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#define DELTA_DEFAULT_FRAMEFORMAT V4L2_PIX_FMT_NV12 |
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#define DELTA_DEFAULT_STREAMFORMAT V4L2_PIX_FMT_MJPEG |
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#define DELTA_MAX_RESO (DELTA_MAX_WIDTH * DELTA_MAX_HEIGHT) |
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/* guard value for number of access units */ |
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#define DELTA_MAX_AUS 10 |
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/* IP perf dependent, can be tuned */ |
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#define DELTA_PEAK_FRAME_SMOOTHING 2 |
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/* |
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* guard output frame count: |
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* - at least 1 frame needed for display |
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* - at worst 21 |
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* ( max h264 dpb (16) + |
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* decoding peak smoothing (2) + |
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* user display pipeline (3) ) |
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*/ |
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#define DELTA_MIN_FRAME_USER 1 |
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#define DELTA_MAX_DPB 16 |
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#define DELTA_MAX_FRAME_USER 3 /* platform/use-case dependent */ |
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#define DELTA_MAX_FRAMES (DELTA_MAX_DPB + DELTA_PEAK_FRAME_SMOOTHING +\ |
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DELTA_MAX_FRAME_USER) |
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#if DELTA_MAX_FRAMES > VIDEO_MAX_FRAME |
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#undef DELTA_MAX_FRAMES |
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#define DELTA_MAX_FRAMES (VIDEO_MAX_FRAME) |
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#endif |
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/* extra space to be allocated to store codec specific data per frame */ |
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#define DELTA_MAX_FRAME_PRIV_SIZE 100 |
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/* PM runtime auto power-off after 5ms of inactivity */ |
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#define DELTA_HW_AUTOSUSPEND_DELAY_MS 5 |
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#define DELTA_MAX_DECODERS 10 |
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#ifdef CONFIG_VIDEO_STI_DELTA_MJPEG |
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extern const struct delta_dec mjpegdec; |
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#endif |
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#endif /* DELTA_CFG_H */
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