drivers/media/platform/samsung/s5p-mfc/regs-mfc-v12.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Register definition file for Samsung MFC V12.x Interface (FIMV) driver
   4  *
   5  * Copyright (c) 2020 Samsung Electronics Co., Ltd.
   6  *     http://www.samsung.com/
   7  */
   8
   9 #ifndef _REGS_MFC_V12_H
  10 #define _REGS_MFC_V12_H
  11
  12 #include <linux/sizes.h>
  13 #include "regs-mfc-v10.h"
  14
  15 /* MFCv12 Context buffer sizes */
  16 #define MFC_CTX_BUF_SIZE_V12            (30 * SZ_1K)
  17 #define MFC_H264_DEC_CTX_BUF_SIZE_V12   (2 * SZ_1M)
  18 #define MFC_OTHER_DEC_CTX_BUF_SIZE_V12  (30 * SZ_1K)
  19 #define MFC_H264_ENC_CTX_BUF_SIZE_V12   (100 * SZ_1K)
  20 #define MFC_HEVC_ENC_CTX_BUF_SIZE_V12   (40 * SZ_1K)
  21 #define MFC_OTHER_ENC_CTX_BUF_SIZE_V12  (25 * SZ_1K)
  22
  23 /* MFCv12 variant defines */
  24 #define MAX_FW_SIZE_V12                 (SZ_1M)
  25 #define MAX_CPB_SIZE_V12                (7 * SZ_1M)
  26 #define MFC_VERSION_V12                 0xC0
  27 #define MFC_NUM_PORTS_V12               1
  28 #define S5P_FIMV_CODEC_VP9_ENC          27
  29 #define MFC_CHROMA_PAD_BYTES_V12        256
  30 #define S5P_FIMV_D_ALIGN_PLANE_SIZE_V12 256
  31
  32 /* Encoder buffer size for MFCv12 */
  33 #define ENC_V120_BASE_SIZE(x, y) \
  34         ((((x) + 3) * ((y) + 3) * 8) \
  35         + ((((y) * 64) + 2304) * ((x) + 7) / 8))
  36
  37 #define ENC_V120_H264_ME_SIZE(x, y) \
  38         ALIGN((ENC_V120_BASE_SIZE(x, y) \
  39         + (DIV_ROUND_UP((x) * (y), 64) * 32)), 256)
  40
  41 #define ENC_V120_MPEG4_ME_SIZE(x, y) \
  42         ALIGN((ENC_V120_BASE_SIZE(x, y) \
  43         + (DIV_ROUND_UP((x) * (y), 128) * 16)), 256)
  44
  45 #define ENC_V120_VP8_ME_SIZE(x, y) \
  46         ALIGN(ENC_V120_BASE_SIZE((x), (y)), 256)
  47
  48 #define ENC_V120_HEVC_ME_SIZE(x, y)     \
  49         ALIGN(((((x) + 3) * ((y) + 3) * 32)       \
  50         + ((((y) * 128) + 2304) * ((x) + 3) / 4)), 256)
  51
  52 #endif /*_REGS_MFC_V12_H*/