mirror of
https://github.com/torvalds/linux
synced 2024-11-05 18:23:50 +00:00
6a9c6f6812
This patch is needed in preparation to add MFC V8 where the register offsets are changed w.r.t MFC V6/V7. This patch adds variants of MFC V6 and V7 while accessing MFC registers. Registers are kept in mfc context and are initialized to a particular MFC variant during probe, which is used instead of macros. This avoids duplication of the code for MFC variants V6 & V7, and reduces the if_else checks while accessing registers of different MFC variants. Signed-off-by: Kiran AVND <avnd.kiran@samsung.com> Signed-off-by: Pawel Osciak <posciak@chromium.org> Signed-off-by: Arun Kumar K <arun.kk@samsung.com> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
45 lines
1.5 KiB
C
45 lines
1.5 KiB
C
/*
|
|
* drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.h
|
|
*
|
|
* Header file for Samsung MFC (Multi Function Codec - FIMV) driver
|
|
* Contains declarations of hw related functions.
|
|
*
|
|
* Copyright (c) 2012 Samsung Electronics Co., Ltd.
|
|
* http://www.samsung.com/
|
|
*
|
|
* 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 S5P_MFC_OPR_V6_H_
|
|
#define S5P_MFC_OPR_V6_H_
|
|
|
|
#include "s5p_mfc_common.h"
|
|
#include "s5p_mfc_opr.h"
|
|
|
|
#define MFC_CTRL_MODE_CUSTOM MFC_CTRL_MODE_SFR
|
|
|
|
#define MB_WIDTH(x_size) DIV_ROUND_UP(x_size, 16)
|
|
#define MB_HEIGHT(y_size) DIV_ROUND_UP(y_size, 16)
|
|
#define S5P_MFC_DEC_MV_SIZE_V6(x, y) (MB_WIDTH(x) * \
|
|
(((MB_HEIGHT(y)+1)/2)*2) * 64 + 128)
|
|
|
|
/* Definition */
|
|
#define ENC_MULTI_SLICE_MB_MAX ((1 << 30) - 1)
|
|
#define ENC_MULTI_SLICE_BIT_MIN 2800
|
|
#define ENC_INTRA_REFRESH_MB_MAX ((1 << 18) - 1)
|
|
#define ENC_VBV_BUF_SIZE_MAX ((1 << 30) - 1)
|
|
#define ENC_H264_LOOP_FILTER_AB_MIN -12
|
|
#define ENC_H264_LOOP_FILTER_AB_MAX 12
|
|
#define ENC_H264_RC_FRAME_RATE_MAX ((1 << 16) - 1)
|
|
#define ENC_H263_RC_FRAME_RATE_MAX ((1 << 16) - 1)
|
|
#define ENC_H264_PROFILE_MAX 3
|
|
#define ENC_H264_LEVEL_MAX 42
|
|
#define ENC_MPEG4_VOP_TIME_RES_MAX ((1 << 16) - 1)
|
|
#define FRAME_DELTA_H264_H263 1
|
|
#define TIGHT_CBR_MAX 10
|
|
|
|
struct s5p_mfc_hw_ops *s5p_mfc_init_hw_ops_v6(void);
|
|
const struct s5p_mfc_regs *s5p_mfc_init_regs_v6_plus(struct s5p_mfc_dev *dev);
|
|
#endif /* S5P_MFC_OPR_V6_H_ */
|