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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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d1db38c015
Add experimental support for the Asus Xonar DS. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
53 lines
1.5 KiB
C
53 lines
1.5 KiB
C
#ifndef XONAR_H_INCLUDED
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#define XONAR_H_INCLUDED
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#include "oxygen.h"
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struct xonar_generic {
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unsigned int anti_pop_delay;
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u16 output_enable_bit;
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u8 ext_power_reg;
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u8 ext_power_int_reg;
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u8 ext_power_bit;
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u8 has_power;
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};
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struct xonar_hdmi {
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u8 params[5];
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};
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/* generic helper functions */
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void xonar_enable_output(struct oxygen *chip);
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void xonar_disable_output(struct oxygen *chip);
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void xonar_init_ext_power(struct oxygen *chip);
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void xonar_init_cs53x1(struct oxygen *chip);
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void xonar_set_cs53x1_params(struct oxygen *chip,
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struct snd_pcm_hw_params *params);
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int xonar_gpio_bit_switch_get(struct snd_kcontrol *ctl,
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struct snd_ctl_elem_value *value);
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int xonar_gpio_bit_switch_put(struct snd_kcontrol *ctl,
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struct snd_ctl_elem_value *value);
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/* model-specific card drivers */
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int get_xonar_pcm179x_model(struct oxygen *chip,
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const struct pci_device_id *id);
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int get_xonar_cs43xx_model(struct oxygen *chip,
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const struct pci_device_id *id);
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int get_xonar_wm87x6_model(struct oxygen *chip,
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const struct pci_device_id *id);
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/* HDMI helper functions */
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void xonar_hdmi_init(struct oxygen *chip, struct xonar_hdmi *data);
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void xonar_hdmi_cleanup(struct oxygen *chip);
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void xonar_hdmi_resume(struct oxygen *chip, struct xonar_hdmi *hdmi);
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void xonar_hdmi_pcm_hardware_filter(unsigned int channel,
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struct snd_pcm_hardware *hardware);
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void xonar_set_hdmi_params(struct oxygen *chip, struct xonar_hdmi *hdmi,
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struct snd_pcm_hw_params *params);
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void xonar_hdmi_uart_input(struct oxygen *chip);
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#endif
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