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79 lines
1.8 KiB
79 lines
1.8 KiB
/* SPDX-License-Identifier: GPL-2.0-only */ |
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/* |
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* Copyright (c) 2016 MediaTek Inc. |
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* Author: Ming Hsiu Tsai <[email protected]> |
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* Rick Chang <[email protected]> |
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* Xia Jiang <[email protected]> |
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*/ |
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#ifndef _MTK_JPEG_DEC_HW_H |
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#define _MTK_JPEG_DEC_HW_H |
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#include <media/videobuf2-core.h> |
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#include "mtk_jpeg_core.h" |
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#include "mtk_jpeg_dec_reg.h" |
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enum { |
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MTK_JPEG_DEC_RESULT_EOF_DONE = 0, |
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MTK_JPEG_DEC_RESULT_PAUSE = 1, |
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MTK_JPEG_DEC_RESULT_UNDERFLOW = 2, |
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MTK_JPEG_DEC_RESULT_OVERFLOW = 3, |
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MTK_JPEG_DEC_RESULT_ERROR_BS = 4, |
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MTK_JPEG_DEC_RESULT_ERROR_UNKNOWN = 6 |
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}; |
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struct mtk_jpeg_dec_param { |
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u32 pic_w; |
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u32 pic_h; |
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u32 dec_w; |
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u32 dec_h; |
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u32 src_color; |
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u32 dst_fourcc; |
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u32 mcu_w; |
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u32 mcu_h; |
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u32 total_mcu; |
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u32 unit_num; |
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u32 comp_num; |
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u32 comp_id[MTK_JPEG_COMP_MAX]; |
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u32 sampling_w[MTK_JPEG_COMP_MAX]; |
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u32 sampling_h[MTK_JPEG_COMP_MAX]; |
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u32 qtbl_num[MTK_JPEG_COMP_MAX]; |
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u32 blk_num; |
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u32 blk_comp[MTK_JPEG_COMP_MAX]; |
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u32 membership; |
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u32 dma_mcu; |
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u32 dma_group; |
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u32 dma_last_mcu; |
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u32 img_stride[MTK_JPEG_COMP_MAX]; |
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u32 mem_stride[MTK_JPEG_COMP_MAX]; |
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u32 comp_w[MTK_JPEG_COMP_MAX]; |
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u32 comp_size[MTK_JPEG_COMP_MAX]; |
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u32 y_size; |
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u32 uv_size; |
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u32 dec_size; |
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u8 uv_brz_w; |
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}; |
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struct mtk_jpeg_bs { |
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dma_addr_t str_addr; |
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dma_addr_t end_addr; |
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size_t size; |
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}; |
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struct mtk_jpeg_fb { |
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dma_addr_t plane_addr[MTK_JPEG_COMP_MAX]; |
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size_t size; |
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}; |
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int mtk_jpeg_dec_fill_param(struct mtk_jpeg_dec_param *param); |
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u32 mtk_jpeg_dec_get_int_status(void __iomem *dec_reg_base); |
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u32 mtk_jpeg_dec_enum_result(u32 irq_result); |
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void mtk_jpeg_dec_set_config(void __iomem *base, |
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struct mtk_jpeg_dec_param *config, |
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struct mtk_jpeg_bs *bs, |
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struct mtk_jpeg_fb *fb); |
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void mtk_jpeg_dec_reset(void __iomem *dec_reg_base); |
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void mtk_jpeg_dec_start(void __iomem *dec_reg_base); |
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#endif /* _MTK_JPEG_HW_H */
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