root/sound/pci/oxygen/xonar.h

INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef XONAR_H_INCLUDED
   3 #define XONAR_H_INCLUDED
   4 
   5 #include "oxygen.h"
   6 
   7 struct xonar_generic {
   8         unsigned int anti_pop_delay;
   9         u16 output_enable_bit;
  10         u8 ext_power_reg;
  11         u8 ext_power_int_reg;
  12         u8 ext_power_bit;
  13         u8 has_power;
  14 };
  15 
  16 struct xonar_hdmi {
  17         u8 params[5];
  18 };
  19 
  20 /* generic helper functions */
  21 
  22 void xonar_enable_output(struct oxygen *chip);
  23 void xonar_disable_output(struct oxygen *chip);
  24 void xonar_init_ext_power(struct oxygen *chip);
  25 void xonar_init_cs53x1(struct oxygen *chip);
  26 void xonar_set_cs53x1_params(struct oxygen *chip,
  27                              struct snd_pcm_hw_params *params);
  28 
  29 #define XONAR_GPIO_BIT_INVERT   (1 << 16)
  30 int xonar_gpio_bit_switch_get(struct snd_kcontrol *ctl,
  31                               struct snd_ctl_elem_value *value);
  32 int xonar_gpio_bit_switch_put(struct snd_kcontrol *ctl,
  33                               struct snd_ctl_elem_value *value);
  34 
  35 /* model-specific card drivers */
  36 
  37 int get_xonar_pcm179x_model(struct oxygen *chip,
  38                             const struct pci_device_id *id);
  39 int get_xonar_cs43xx_model(struct oxygen *chip,
  40                            const struct pci_device_id *id);
  41 int get_xonar_wm87x6_model(struct oxygen *chip,
  42                            const struct pci_device_id *id);
  43 
  44 /* HDMI helper functions */
  45 
  46 void xonar_hdmi_init(struct oxygen *chip, struct xonar_hdmi *data);
  47 void xonar_hdmi_cleanup(struct oxygen *chip);
  48 void xonar_hdmi_resume(struct oxygen *chip, struct xonar_hdmi *hdmi);
  49 void xonar_hdmi_pcm_hardware_filter(unsigned int channel,
  50                                     struct snd_pcm_hardware *hardware);
  51 void xonar_set_hdmi_params(struct oxygen *chip, struct xonar_hdmi *hdmi,
  52                            struct snd_pcm_hw_params *params);
  53 void xonar_hdmi_uart_input(struct oxygen *chip);
  54 
  55 #endif