kernel/sound/pci/oxygen/xonar.h

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