1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-only */ 2*4882a593Smuzhiyun /* linux/drivers/media/platform/s5p-jpeg/jpeg-hw.h 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * Copyright (c) 2011 Samsung Electronics Co., Ltd. 5*4882a593Smuzhiyun * http://www.samsung.com 6*4882a593Smuzhiyun * 7*4882a593Smuzhiyun * Author: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com> 8*4882a593Smuzhiyun */ 9*4882a593Smuzhiyun #ifndef JPEG_HW_S5P_H_ 10*4882a593Smuzhiyun #define JPEG_HW_S5P_H_ 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun #include <linux/io.h> 13*4882a593Smuzhiyun #include <linux/videodev2.h> 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun #include "jpeg-regs.h" 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun #define S5P_JPEG_MIN_WIDTH 32 18*4882a593Smuzhiyun #define S5P_JPEG_MIN_HEIGHT 32 19*4882a593Smuzhiyun #define S5P_JPEG_MAX_WIDTH 8192 20*4882a593Smuzhiyun #define S5P_JPEG_MAX_HEIGHT 8192 21*4882a593Smuzhiyun #define S5P_JPEG_RAW_IN_565 0 22*4882a593Smuzhiyun #define S5P_JPEG_RAW_IN_422 1 23*4882a593Smuzhiyun #define S5P_JPEG_RAW_OUT_422 0 24*4882a593Smuzhiyun #define S5P_JPEG_RAW_OUT_420 1 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun void s5p_jpeg_reset(void __iomem *regs); 27*4882a593Smuzhiyun void s5p_jpeg_poweron(void __iomem *regs); 28*4882a593Smuzhiyun void s5p_jpeg_input_raw_mode(void __iomem *regs, unsigned long mode); 29*4882a593Smuzhiyun void s5p_jpeg_proc_mode(void __iomem *regs, unsigned long mode); 30*4882a593Smuzhiyun void s5p_jpeg_subsampling_mode(void __iomem *regs, unsigned int mode); 31*4882a593Smuzhiyun unsigned int s5p_jpeg_get_subsampling_mode(void __iomem *regs); 32*4882a593Smuzhiyun void s5p_jpeg_dri(void __iomem *regs, unsigned int dri); 33*4882a593Smuzhiyun void s5p_jpeg_qtbl(void __iomem *regs, unsigned int t, unsigned int n); 34*4882a593Smuzhiyun void s5p_jpeg_htbl_ac(void __iomem *regs, unsigned int t); 35*4882a593Smuzhiyun void s5p_jpeg_htbl_dc(void __iomem *regs, unsigned int t); 36*4882a593Smuzhiyun void s5p_jpeg_y(void __iomem *regs, unsigned int y); 37*4882a593Smuzhiyun void s5p_jpeg_x(void __iomem *regs, unsigned int x); 38*4882a593Smuzhiyun void s5p_jpeg_rst_int_enable(void __iomem *regs, bool enable); 39*4882a593Smuzhiyun void s5p_jpeg_data_num_int_enable(void __iomem *regs, bool enable); 40*4882a593Smuzhiyun void s5p_jpeg_final_mcu_num_int_enable(void __iomem *regs, bool enbl); 41*4882a593Smuzhiyun int s5p_jpeg_timer_stat(void __iomem *regs); 42*4882a593Smuzhiyun void s5p_jpeg_clear_timer_stat(void __iomem *regs); 43*4882a593Smuzhiyun void s5p_jpeg_enc_stream_int(void __iomem *regs, unsigned long size); 44*4882a593Smuzhiyun int s5p_jpeg_enc_stream_stat(void __iomem *regs); 45*4882a593Smuzhiyun void s5p_jpeg_clear_enc_stream_stat(void __iomem *regs); 46*4882a593Smuzhiyun void s5p_jpeg_outform_raw(void __iomem *regs, unsigned long format); 47*4882a593Smuzhiyun void s5p_jpeg_jpgadr(void __iomem *regs, unsigned long addr); 48*4882a593Smuzhiyun void s5p_jpeg_imgadr(void __iomem *regs, unsigned long addr); 49*4882a593Smuzhiyun void s5p_jpeg_coef(void __iomem *regs, unsigned int i, 50*4882a593Smuzhiyun unsigned int j, unsigned int coef); 51*4882a593Smuzhiyun void s5p_jpeg_start(void __iomem *regs); 52*4882a593Smuzhiyun int s5p_jpeg_result_stat_ok(void __iomem *regs); 53*4882a593Smuzhiyun int s5p_jpeg_stream_stat_ok(void __iomem *regs); 54*4882a593Smuzhiyun void s5p_jpeg_clear_int(void __iomem *regs); 55*4882a593Smuzhiyun unsigned int s5p_jpeg_compressed_size(void __iomem *regs); 56*4882a593Smuzhiyun 57*4882a593Smuzhiyun #endif /* JPEG_HW_S5P_H_ */ 58