1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* linux/drivers/media/platform/s5p-jpeg/jpeg-hw.h 3 * 4 * Copyright (c) 2011 Samsung Electronics Co., Ltd. 5 * http://www.samsung.com 6 * 7 * Author: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com> 8 */ 9 #ifndef JPEG_HW_S5P_H_ 10 #define JPEG_HW_S5P_H_ 11 12 #include <linux/io.h> 13 #include <linux/videodev2.h> 14 15 #include "jpeg-regs.h" 16 17 #define S5P_JPEG_MIN_WIDTH 32 18 #define S5P_JPEG_MIN_HEIGHT 32 19 #define S5P_JPEG_MAX_WIDTH 8192 20 #define S5P_JPEG_MAX_HEIGHT 8192 21 #define S5P_JPEG_RAW_IN_565 0 22 #define S5P_JPEG_RAW_IN_422 1 23 #define S5P_JPEG_RAW_OUT_422 0 24 #define S5P_JPEG_RAW_OUT_420 1 25 26 void s5p_jpeg_reset(void __iomem *regs); 27 void s5p_jpeg_poweron(void __iomem *regs); 28 void s5p_jpeg_input_raw_mode(void __iomem *regs, unsigned long mode); 29 void s5p_jpeg_proc_mode(void __iomem *regs, unsigned long mode); 30 void s5p_jpeg_subsampling_mode(void __iomem *regs, unsigned int mode); 31 unsigned int s5p_jpeg_get_subsampling_mode(void __iomem *regs); 32 void s5p_jpeg_dri(void __iomem *regs, unsigned int dri); 33 void s5p_jpeg_qtbl(void __iomem *regs, unsigned int t, unsigned int n); 34 void s5p_jpeg_htbl_ac(void __iomem *regs, unsigned int t); 35 void s5p_jpeg_htbl_dc(void __iomem *regs, unsigned int t); 36 void s5p_jpeg_y(void __iomem *regs, unsigned int y); 37 void s5p_jpeg_x(void __iomem *regs, unsigned int x); 38 void s5p_jpeg_rst_int_enable(void __iomem *regs, bool enable); 39 void s5p_jpeg_data_num_int_enable(void __iomem *regs, bool enable); 40 void s5p_jpeg_final_mcu_num_int_enable(void __iomem *regs, bool enbl); 41 int s5p_jpeg_timer_stat(void __iomem *regs); 42 void s5p_jpeg_clear_timer_stat(void __iomem *regs); 43 void s5p_jpeg_enc_stream_int(void __iomem *regs, unsigned long size); 44 int s5p_jpeg_enc_stream_stat(void __iomem *regs); 45 void s5p_jpeg_clear_enc_stream_stat(void __iomem *regs); 46 void s5p_jpeg_outform_raw(void __iomem *regs, unsigned long format); 47 void s5p_jpeg_jpgadr(void __iomem *regs, unsigned long addr); 48 void s5p_jpeg_imgadr(void __iomem *regs, unsigned long addr); 49 void s5p_jpeg_coef(void __iomem *regs, unsigned int i, 50 unsigned int j, unsigned int coef); 51 void s5p_jpeg_start(void __iomem *regs); 52 int s5p_jpeg_result_stat_ok(void __iomem *regs); 53 int s5p_jpeg_stream_stat_ok(void __iomem *regs); 54 void s5p_jpeg_clear_int(void __iomem *regs); 55 unsigned int s5p_jpeg_compressed_size(void __iomem *regs); 56 57 #endif /* JPEG_HW_S5P_H_ */ 58