drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_firmware.h

   1 /*
   2  * Support for Intel Camera Imaging ISP subsystem.
   3  * Copyright (c) 2015, Intel Corporation.
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms and conditions of the GNU General Public License,
   7  * version 2, as published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  12  * more details.
  13  */
  14
  15 #ifndef _SH_CSS_FIRMWARE_H_
  16 #define _SH_CSS_FIRMWARE_H_
  17
  18 #include <system_types.h>
  19
  20 #include <ia_css_err.h>
  21 #include <ia_css_acc_types.h>
  22
  23 /* This is for the firmware loaded from user space */
  24 struct  sh_css_fw_bi_file_h {
  25         char version[64];               /* branch tag + week day + time */
  26         int binary_nr;                  /* Number of binaries */
  27         unsigned int h_size;            /* sizeof(struct sh_css_fw_bi_file_h) */
  28 };
  29
  30 extern struct ia_css_fw_info     sh_css_sp_fw;
  31 #if defined(HAS_BL)
  32 extern struct ia_css_fw_info     sh_css_bl_fw;
  33 #endif /* HAS_BL */
  34 extern struct ia_css_blob_descr *sh_css_blob_info;
  35 extern unsigned                  sh_css_num_binaries;
  36
  37 char
  38 *sh_css_get_fw_version(void);
  39
  40 bool
  41 sh_css_check_firmware_version(const char *fw_data);
  42
  43 enum ia_css_err
  44 sh_css_load_firmware(const char *fw_data,
  45                      unsigned int fw_size);
  46
  47 void sh_css_unload_firmware(void);
  48
  49 hrt_vaddress sh_css_load_blob(const unsigned char *blob, unsigned size);
  50
  51 enum ia_css_err
  52 sh_css_load_blob_info(const char *fw, const struct ia_css_fw_info *bi, struct ia_css_blob_descr *bd, unsigned int i);
  53
  54 #endif /* _SH_CSS_FIRMWARE_H_ */