sound/pci/hda/hda_intel.h

   1 /*
   2  *  This program is free software; you can redistribute it and/or modify it
   3  *  under the terms of the GNU General Public License as published by the Free
   4  *  Software Foundation; either version 2 of the License, or (at your option)
   5  *  any later version.
   6  *
   7  *  This program is distributed in the hope that it will be useful, but WITHOUT
   8  *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   9  *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  10  *  more details.
  11  *
  12  *  You should have received a copy of the GNU General Public License along with
  13  *  this program; if not, write to the Free Software Foundation, Inc., 59
  14  *  Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  15  */
  16 #ifndef __SOUND_HDA_INTEL_H
  17 #define __SOUND_HDA_INTEL_H
  18
  19 #include "hda_controller.h"
  20
  21 struct hda_intel {
  22         struct azx chip;
  23
  24         /* for pending irqs */
  25         struct work_struct irq_pending_work;
  26
  27         /* sync probing */
  28         struct completion probe_wait;
  29         struct work_struct probe_work;
  30
  31         /* card list (for power_save trigger) */
  32         struct list_head list;
  33
  34         /* extra flags */
  35         unsigned int irq_pending_warned:1;
  36         unsigned int probe_continued:1;
  37
  38         /* vga_switcheroo setup */
  39         unsigned int use_vga_switcheroo:1;
  40         unsigned int vga_switcheroo_registered:1;
  41         unsigned int init_failed:1; /* delayed init failed */
  42
  43         /* secondary power domain for hdmi audio under vga device */
  44         struct dev_pm_domain hdmi_pm_domain;
  45
  46         bool need_i915_power:1; /* the hda controller needs i915 power */
  47 };
  48
  49 #endif