From 80529ae5c13725e12ba0377e29b2160794ba6b25 Mon Sep 17 00:00:00 2001 From: Jacek Anaszewski Date: Wed, 18 Dec 2013 11:04:44 -0300 Subject: [media] s5p-jpeg: JPEG codec Add hardware API for the exynos4x12 on s5p-jpeg. Signed-off-by: Jacek Anaszewski Signed-off-by: Kyungmin Park Acked-by: Hans Verkuil Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.h | 42 +++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.h (limited to 'drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.h') diff --git a/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.h b/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.h new file mode 100644 index 000000000000..c228d28a4bc7 --- /dev/null +++ b/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.h @@ -0,0 +1,42 @@ +/* Copyright (c) 2013 Samsung Electronics Co., Ltd. + * http://www.samsung.com/ + * + * Author: Jacek Anaszewski + * + * Header file of the register interface for JPEG driver on Exynos4x12. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#ifndef JPEG_HW_EXYNOS4_H_ +#define JPEG_HW_EXYNOS4_H_ + +void exynos4_jpeg_sw_reset(void __iomem *base); +void exynos4_jpeg_set_enc_dec_mode(void __iomem *base, unsigned int mode); +void exynos4_jpeg_set_img_fmt(void __iomem *base, unsigned int img_fmt); +void exynos4_jpeg_set_enc_out_fmt(void __iomem *base, unsigned int out_fmt); +void exynos4_jpeg_set_enc_tbl(void __iomem *base); +void exynos4_jpeg_set_interrupt(void __iomem *base); +unsigned int exynos4_jpeg_get_int_status(void __iomem *base); +void exynos4_jpeg_set_huf_table_enable(void __iomem *base, int value); +void exynos4_jpeg_set_sys_int_enable(void __iomem *base, int value); +void exynos4_jpeg_set_stream_buf_address(void __iomem *base, + unsigned int address); +void exynos4_jpeg_set_stream_size(void __iomem *base, + unsigned int x_value, unsigned int y_value); +void exynos4_jpeg_set_frame_buf_address(void __iomem *base, + struct s5p_jpeg_addr *jpeg_addr); +void exynos4_jpeg_set_encode_tbl_select(void __iomem *base, + enum exynos4_jpeg_img_quality_level level); +void exynos4_jpeg_set_encode_hoff_cnt(void __iomem *base, unsigned int fmt); +void exynos4_jpeg_set_dec_bitstream_size(void __iomem *base, unsigned int size); +unsigned int exynos4_jpeg_get_stream_size(void __iomem *base); +void exynos4_jpeg_get_frame_size(void __iomem *base, + unsigned int *width, unsigned int *height); +unsigned int exynos4_jpeg_get_frame_fmt(void __iomem *base); +unsigned int exynos4_jpeg_get_fifo_status(void __iomem *base); +void exynos4_jpeg_set_timer_count(void __iomem *base, unsigned int size); + +#endif /* JPEG_HW_EXYNOS4_H_ */ -- cgit v1.2.3