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kernel/linux-rt-4.4.41/drivers/gpu/drm/vc4/vc4_debugfs.c 1.06 KB
5113f6f70   김현기   kernel add
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  /*
   *  Copyright © 2014 Broadcom
   *
   * 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.
   */
  
  #include <linux/seq_file.h>
  #include <linux/circ_buf.h>
  #include <linux/ctype.h>
  #include <linux/debugfs.h>
  #include <drm/drmP.h>
  
  #include "vc4_drv.h"
  #include "vc4_regs.h"
  
  static const struct drm_info_list vc4_debugfs_list[] = {
  	{"hdmi_regs", vc4_hdmi_debugfs_regs, 0},
  	{"hvs_regs", vc4_hvs_debugfs_regs, 0},
  	{"crtc0_regs", vc4_crtc_debugfs_regs, 0, (void *)(uintptr_t)0},
  	{"crtc1_regs", vc4_crtc_debugfs_regs, 0, (void *)(uintptr_t)1},
  	{"crtc2_regs", vc4_crtc_debugfs_regs, 0, (void *)(uintptr_t)2},
  };
  
  #define VC4_DEBUGFS_ENTRIES ARRAY_SIZE(vc4_debugfs_list)
  
  int
  vc4_debugfs_init(struct drm_minor *minor)
  {
  	return drm_debugfs_create_files(vc4_debugfs_list, VC4_DEBUGFS_ENTRIES,
  					minor->debugfs_root, minor);
  }
  
  void
  vc4_debugfs_cleanup(struct drm_minor *minor)
  {
  	drm_debugfs_remove_files(vc4_debugfs_list, VC4_DEBUGFS_ENTRIES, minor);
  }