LXR linux/sound/pci/oxygen/xonar.h

   1/* SPDX-License-Identifier: GPL-2.0 */
   2#ifndef XONAR_H_INCLUDED
   3#define XONAR_H_INCLUDED
   4
   5#include "oxygen.h"
   6
   7struct 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
  16struct xonar_hdmi {
  17        u8 params[5];
  18};
  19
  20/* generic helper functions */
  21
  22void xonar_enable_output(struct oxygen *chip);
  23void xonar_disable_output(struct oxygen *chip);
  24void xonar_init_ext_power(struct oxygen *chip);
  25void xonar_init_cs53x1(struct oxygen *chip);
  26void xonar_set_cs53x1_params(struct oxygen *chip,
  27                             struct snd_pcm_hw_params *params);
  28
  29#define XONAR_GPIO_BIT_INVERT   (1 << 16)
  30int xonar_gpio_bit_switch_get(struct snd_kcontrol *ctl,
  31                              struct snd_ctl_elem_value *value);
  32int xonar_gpio_bit_switch_put(struct snd_kcontrol *ctl,
  33                              struct snd_ctl_elem_value *value);
  34
  35/* model-specific card drivers */
  36
  37int get_xonar_pcm179x_model(struct oxygen *chip,
  38                            const struct pci_device_id *id);
  39int get_xonar_cs43xx_model(struct oxygen *chip,
  40                           const struct pci_device_id *id);
  41int get_xonar_wm87x6_model(struct oxygen *chip,
  42                           const struct pci_device_id *id);
  43
  44/* HDMI helper functions */
  45
  46void xonar_hdmi_init(struct oxygen *chip, struct xonar_hdmi *data);
  47void xonar_hdmi_cleanup(struct oxygen *chip);
  48void xonar_hdmi_resume(struct oxygen *chip, struct xonar_hdmi *hdmi);
  49void xonar_hdmi_pcm_hardware_filter(unsigned int channel,
  50                                    struct snd_pcm_hardware *hardware);
  51void xonar_set_hdmi_params(struct oxygen *chip, struct xonar_hdmi *hdmi,
  52                           struct snd_pcm_hw_params *params);
  53void xonar_hdmi_uart_input(struct oxygen *chip);
  54
  55#endif
  56