mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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db9bb63a1b
New version without emulating arch specific stuff for the other architectures, the special IO and init functions for the 8xx microcontroller are in a separate include file. Signed-off-by: Andreas Eversberg <andreas@eversberg.eu> Signed-off-by: Karsten Keil <keil@b1-systems.de> Signed-off-by: David S. Miller <davem@davemloft.net>
40 lines
1.2 KiB
C
40 lines
1.2 KiB
C
#ifndef __mISDNdsp_H__
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#define __mISDNdsp_H__
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struct mISDN_dsp_element_arg {
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char *name;
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char *def;
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char *desc;
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};
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struct mISDN_dsp_element {
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char *name;
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void *(*new)(const char *arg);
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void (*free)(void *p);
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void (*process_tx)(void *p, unsigned char *data, int len);
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void (*process_rx)(void *p, unsigned char *data, int len,
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unsigned int txlen);
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int num_args;
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struct mISDN_dsp_element_arg
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*args;
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};
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extern int mISDN_dsp_element_register(struct mISDN_dsp_element *elem);
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extern void mISDN_dsp_element_unregister(struct mISDN_dsp_element *elem);
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struct dsp_features {
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int hfc_id; /* unique id to identify the chip (or -1) */
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int hfc_dtmf; /* set if HFCmulti card supports dtmf */
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int hfc_conf; /* set if HFCmulti card supports conferences */
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int hfc_loops; /* set if card supports tone loops */
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int hfc_echocanhw; /* set if card supports echocancelation*/
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int pcm_id; /* unique id to identify the pcm bus (or -1) */
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int pcm_slots; /* number of slots on the pcm bus */
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int pcm_banks; /* number of IO banks of pcm bus */
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int unclocked; /* data is not clocked (has jitter/loss) */
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int unordered; /* data is unordered (packets have index) */
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};
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#endif
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