headers/private/kernel/frame_buffer_console.h

   1 /*
   2  * Copyright 2005-2009, Axel Dörfler, axeld@pinc-software.de.
   3  * Distributed under the terms of the MIT License.
   4  */
   5 #ifndef KERNEL_FRAME_BUFFER_CONSOLE_H
   6 #define KERNEL_FRAME_BUFFER_CONSOLE_H
   7
   8
   9 #include <console.h>
  10
  11
  12 struct kernel_args;
  13
  14
  15 #define FRAME_BUFFER_CONSOLE_MODULE_NAME "console/frame_buffer/v1"
  16 #define FRAME_BUFFER_BOOT_INFO "frame_buffer/v1"
  17
  18 struct frame_buffer_boot_info {
  19         area_id area;
  20         addr_t  physical_frame_buffer;
  21         addr_t  frame_buffer;
  22         int32   width;
  23         int32   height;
  24         int32   depth;
  25         int32   bytes_per_row;
  26         uint8   vesa_capabilities;
  27 };
  28
  29 #ifdef __cplusplus
  30 extern "C" {
  31 #endif
  32
  33 bool            frame_buffer_console_available(void);
  34 status_t        frame_buffer_update(addr_t baseAddress, int32 width, int32 height,
  35                                 int32 depth, int32 bytesPerRow);
  36 status_t        frame_buffer_console_init(struct kernel_args* args);
  37 status_t        frame_buffer_console_init_post_modules(struct kernel_args* args);
  38
  39 status_t        _user_frame_buffer_update(addr_t baseAddress, int32 width,
  40                                 int32 height, int32 depth, int32 bytesPerRow);
  41
  42 #ifdef __cplusplus
  43 }
  44 #endif
  45
  46 #endif  /* KERNEL_FRAME_BUFFER_CONSOLE_H */