xref: /openbmc/linux/sound/pci/oxygen/xonar.h (revision a09d2831)
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 int xonar_gpio_bit_switch_get(struct snd_kcontrol *ctl,
28 			      struct snd_ctl_elem_value *value);
29 int xonar_gpio_bit_switch_put(struct snd_kcontrol *ctl,
30 			      struct snd_ctl_elem_value *value);
31 
32 /* model-specific card drivers */
33 
34 int get_xonar_pcm179x_model(struct oxygen *chip,
35 			    const struct pci_device_id *id);
36 int get_xonar_cs43xx_model(struct oxygen *chip,
37 			   const struct pci_device_id *id);
38 
39 /* HDMI helper functions */
40 
41 void xonar_hdmi_init(struct oxygen *chip, struct xonar_hdmi *data);
42 void xonar_hdmi_cleanup(struct oxygen *chip);
43 void xonar_hdmi_resume(struct oxygen *chip, struct xonar_hdmi *hdmi);
44 void xonar_hdmi_pcm_hardware_filter(unsigned int channel,
45 				    struct snd_pcm_hardware *hardware);
46 void xonar_set_hdmi_params(struct oxygen *chip, struct xonar_hdmi *hdmi,
47 			   struct snd_pcm_hw_params *params);
48 void xonar_hdmi_uart_input(struct oxygen *chip);
49 
50 #endif
51