Something went wrong. Try again.
(I'm so sorry!) Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
Something went wrong. Try again.
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091/* SPDX-License-Identifier: GPL-2.0-or-later */#ifndef __SOUND_INITVAL_H#define __SOUND_INITVAL_H
/* * Init values for soundcard modules * Copyright (c) by Jaroslav Kysela <perex@perex.cz> */
#define SNDRV_AUTO_PORT 1#define SNDRV_AUTO_IRQ 0xffff#define SNDRV_AUTO_DMA 0xffff#define SNDRV_AUTO_DMA_SIZE (0x7fffffff)
#define SNDRV_DEFAULT_IDX1 (-1)#define SNDRV_DEFAULT_STR1 NULL#define SNDRV_DEFAULT_ENABLE1 1#define SNDRV_DEFAULT_PORT1 SNDRV_AUTO_PORT#define SNDRV_DEFAULT_IRQ1 SNDRV_AUTO_IRQ#define SNDRV_DEFAULT_DMA1 SNDRV_AUTO_DMA#define SNDRV_DEFAULT_DMA_SIZE1 SNDRV_AUTO_DMA_SIZE#define SNDRV_DEFAULT_PTR1 SNDRV_DEFAULT_STR1
#define SNDRV_DEFAULT_IDX { [0 ... (SNDRV_CARDS-1)] = -1 }#define SNDRV_DEFAULT_STR { [0 ... (SNDRV_CARDS-1)] = NULL }#define SNDRV_DEFAULT_ENABLE { 1, [1 ... (SNDRV_CARDS-1)] = 0 }#define SNDRV_DEFAULT_ENABLE_PNP { [0 ... (SNDRV_CARDS-1)] = 1 }#ifdef CONFIG_PNP#define SNDRV_DEFAULT_ENABLE_ISAPNP SNDRV_DEFAULT_ENABLE_PNP#else#define SNDRV_DEFAULT_ENABLE_ISAPNP SNDRV_DEFAULT_ENABLE#endif#define SNDRV_DEFAULT_PORT { [0 ... (SNDRV_CARDS-1)] = SNDRV_AUTO_PORT }#define SNDRV_DEFAULT_IRQ { [0 ... (SNDRV_CARDS-1)] = SNDRV_AUTO_IRQ }#define SNDRV_DEFAULT_DMA { [0 ... (SNDRV_CARDS-1)] = SNDRV_AUTO_DMA }#define SNDRV_DEFAULT_DMA_SIZE { [0 ... (SNDRV_CARDS-1)] = SNDRV_AUTO_DMA_SIZE }#define SNDRV_DEFAULT_PTR SNDRV_DEFAULT_STR
#ifdef SNDRV_LEGACY_FIND_FREE_IOPORTstatic long snd_legacy_find_free_ioport(const long *port_table, long size){ while (*port_table != -1) { if (request_region(*port_table, size, "ALSA test")) { release_region(*port_table, size); return *port_table; } port_table++; } return -1;}#endif
#ifdef SNDRV_LEGACY_FIND_FREE_IRQ#include <linux/interrupt.h>
static irqreturn_t snd_legacy_empty_irq_handler(int irq, void *dev_id){ return IRQ_HANDLED;}
static int snd_legacy_find_free_irq(const int *irq_table){ while (*irq_table != -1) { if (!request_irq(*irq_table, snd_legacy_empty_irq_handler, IRQF_PROBE_SHARED, "ALSA Test IRQ", (void *) irq_table)) { free_irq(*irq_table, (void *) irq_table); return *irq_table; } irq_table++; } return -1;}#endif
#ifdef SNDRV_LEGACY_FIND_FREE_DMAstatic int snd_legacy_find_free_dma(const int *dma_table){ while (*dma_table != -1) { if (!request_dma(*dma_table, "ALSA Test DMA")) { free_dma(*dma_table); return *dma_table; } dma_table++; } return -1;}#endif
#endif /* __SOUND_INITVAL_H */