Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / include / sound / initval.h

diff --git a/kernel/include/sound/initval.h b/kernel/include/sound/initval.h
new file mode 100644 (file)
index 0000000..ac62c67
--- /dev/null
+++ b/kernel/include/sound/initval.h
@@ -0,0 +1,104 @@
+#ifndef __SOUND_INITVAL_H
+#define __SOUND_INITVAL_H
+
+/*
+ *  Init values for soundcard modules
+ *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ *
+ */
+
+#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_IOPORT
+static long snd_legacy_find_free_ioport(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(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_DMA
+static int snd_legacy_find_free_dma(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 */