summaryrefslogtreecommitdiffstats
path: root/sound/pci/au88x0
diff options
context:
space:
mode:
Diffstat (limited to 'sound/pci/au88x0')
-rw-r--r--sound/pci/au88x0/au88x0.h7
-rw-r--r--sound/pci/au88x0/au88x0_core.c38
-rw-r--r--sound/pci/au88x0/au88x0_pcm.c14
3 files changed, 21 insertions, 38 deletions
diff --git a/sound/pci/au88x0/au88x0.h b/sound/pci/au88x0/au88x0.h
index 4aad35bba11..cf46bba563c 100644
--- a/sound/pci/au88x0/au88x0.h
+++ b/sound/pci/au88x0/au88x0.h
@@ -125,7 +125,6 @@ typedef struct {
/* Virtual page extender stuff */
int nr_periods;
int period_bytes;
- struct snd_sg_buf *sgbuf; /* DMA Scatter Gather struct */
int period_real;
int period_virt;
@@ -195,16 +194,14 @@ static void vortex_adb_setsrc(vortex_t * vortex, int adbdma,
/* DMA Engines. */
static void vortex_adbdma_setbuffers(vortex_t * vortex, int adbdma,
- struct snd_sg_buf * sgbuf, int size,
- int count);
+ int size, int count);
static void vortex_adbdma_setmode(vortex_t * vortex, int adbdma, int ie,
int dir, int fmt, int d,
u32 offset);
static void vortex_adbdma_setstartbuffer(vortex_t * vortex, int adbdma, int sb);
#ifndef CHIP_AU8810
static void vortex_wtdma_setbuffers(vortex_t * vortex, int wtdma,
- struct snd_sg_buf * sgbuf, int size,
- int count);
+ int size, int count);
static void vortex_wtdma_setmode(vortex_t * vortex, int wtdma, int ie, int fmt, int d, /*int e, */
u32 offset);
static void vortex_wtdma_setstartbuffer(vortex_t * vortex, int wtdma, int sb);
diff --git a/sound/pci/au88x0/au88x0_core.c b/sound/pci/au88x0/au88x0_core.c
index 1900fa6bc51..b070e571451 100644
--- a/sound/pci/au88x0/au88x0_core.c
+++ b/sound/pci/au88x0/au88x0_core.c
@@ -1097,19 +1097,12 @@ static void vortex_adbdma_setstartbuffer(vortex_t * vortex, int adbdma, int sb)
static void
vortex_adbdma_setbuffers(vortex_t * vortex, int adbdma,
- struct snd_sg_buf * sgbuf, int psize, int count)
+ int psize, int count)
{
stream_t *dma = &vortex->dma_adb[adbdma];
- if (sgbuf == NULL) {
- printk(KERN_INFO "vortex: FATAL: sgbuf is NULL!\n");
- return;
- }
- //printk(KERN_INFO "vortex: page count = %d, tblcount = %d\n", count, sgbuf->tblsize);
-
dma->period_bytes = psize;
dma->nr_periods = count;
- dma->sgbuf = sgbuf;
dma->cfg0 = 0;
dma->cfg1 = 0;
@@ -1120,26 +1113,26 @@ vortex_adbdma_setbuffers(vortex_t * vortex, int adbdma,
dma->cfg1 |= 0x88000000 | 0x44000000 | 0x30000000 | (psize - 1);
hwwrite(vortex->mmio,
VORTEX_ADBDMA_BUFBASE + (adbdma << 4) + 0xc,
- snd_sgbuf_get_addr(sgbuf, psize * 3));
+ snd_pcm_sgbuf_get_addr(dma->substream, psize * 3));
/* 3 pages */
case 3:
dma->cfg0 |= 0x12000000;
dma->cfg1 |= 0x80000000 | 0x40000000 | ((psize - 1) << 0xc);
hwwrite(vortex->mmio,
VORTEX_ADBDMA_BUFBASE + (adbdma << 4) + 0x8,
- snd_sgbuf_get_addr(sgbuf, psize * 2));
+ snd_pcm_sgbuf_get_addr(dma->substream, psize * 2));
/* 2 pages */
case 2:
dma->cfg0 |= 0x88000000 | 0x44000000 | 0x10000000 | (psize - 1);
hwwrite(vortex->mmio,
VORTEX_ADBDMA_BUFBASE + (adbdma << 4) + 0x4,
- snd_sgbuf_get_addr(sgbuf, psize));
+ snd_pcm_sgbuf_get_addr(dma->substream, psize));
/* 1 page */
case 1:
dma->cfg0 |= 0x80000000 | 0x40000000 | ((psize - 1) << 0xc);
hwwrite(vortex->mmio,
VORTEX_ADBDMA_BUFBASE + (adbdma << 4),
- snd_sgbuf_get_addr(sgbuf, 0));
+ snd_pcm_sgbuf_get_addr(dma->substream, 0));
break;
}
//printk("vortex: cfg0 = 0x%x\nvortex: cfg1=0x%x\n", dma->cfg0, dma->cfg1);
@@ -1205,7 +1198,7 @@ static int vortex_adbdma_bufshift(vortex_t * vortex, int adbdma)
//hwwrite(vortex->mmio, VORTEX_ADBDMA_BUFBASE+(((adbdma << 2)+pp) << 2), dma->table[p].addr);
hwwrite(vortex->mmio,
VORTEX_ADBDMA_BUFBASE + (((adbdma << 2) + pp) << 2),
- snd_sgbuf_get_addr(dma->sgbuf,
+ snd_pcm_sgbuf_get_addr(dma->substream,
dma->period_bytes * p));
/* Force write thru cache. */
hwread(vortex->mmio, VORTEX_ADBDMA_BUFBASE +
@@ -1244,7 +1237,10 @@ static void vortex_adbdma_resetup(vortex_t *vortex, int adbdma) {
if (pp >= 4)
pp -= 4;
}
- hwwrite(vortex->mmio, VORTEX_ADBDMA_BUFBASE+(((adbdma << 2)+pp) << 2), snd_sgbuf_get_addr(dma->sgbuf, dma->period_bytes * p));
+ hwwrite(vortex->mmio,
+ VORTEX_ADBDMA_BUFBASE + (((adbdma << 2) + pp) << 2),
+ snd_pcm_sgbuf_get_addr(dma->substream,
+ dma->period_bytes * p));
/* Force write thru cache. */
hwread(vortex->mmio, VORTEX_ADBDMA_BUFBASE + (((adbdma << 2)+pp) << 2));
}
@@ -1367,13 +1363,12 @@ static void vortex_wtdma_setstartbuffer(vortex_t * vortex, int wtdma, int sb)
static void
vortex_wtdma_setbuffers(vortex_t * vortex, int wtdma,
- struct snd_sg_buf * sgbuf, int psize, int count)
+ int psize, int count)
{
stream_t *dma = &vortex->dma_wt[wtdma];
dma->period_bytes = psize;
dma->nr_periods = count;
- dma->sgbuf = sgbuf;
dma->cfg0 = 0;
dma->cfg1 = 0;
@@ -1383,23 +1378,23 @@ vortex_wtdma_setbuffers(vortex_t * vortex, int wtdma,
case 4:
dma->cfg1 |= 0x88000000 | 0x44000000 | 0x30000000 | (psize-1);
hwwrite(vortex->mmio, VORTEX_WTDMA_BUFBASE + (wtdma << 4) + 0xc,
- snd_sgbuf_get_addr(sgbuf, psize * 3));
+ snd_pcm_sgbuf_get_addr(dma->substream, psize * 3));
/* 3 pages */
case 3:
dma->cfg0 |= 0x12000000;
dma->cfg1 |= 0x80000000 | 0x40000000 | ((psize-1) << 0xc);
hwwrite(vortex->mmio, VORTEX_WTDMA_BUFBASE + (wtdma << 4) + 0x8,
- snd_sgbuf_get_addr(sgbuf, psize * 2));
+ snd_pcm_sgbuf_get_addr(dma->substream, psize * 2));
/* 2 pages */
case 2:
dma->cfg0 |= 0x88000000 | 0x44000000 | 0x10000000 | (psize-1);
hwwrite(vortex->mmio, VORTEX_WTDMA_BUFBASE + (wtdma << 4) + 0x4,
- snd_sgbuf_get_addr(sgbuf, psize));
+ snd_pcm_sgbuf_get_addr(dma->substream, psize));
/* 1 page */
case 1:
dma->cfg0 |= 0x80000000 | 0x40000000 | ((psize-1) << 0xc);
hwwrite(vortex->mmio, VORTEX_WTDMA_BUFBASE + (wtdma << 4),
- snd_sgbuf_get_addr(sgbuf, 0));
+ snd_pcm_sgbuf_get_addr(dma->substream, 0));
break;
}
hwwrite(vortex->mmio, VORTEX_WTDMA_BUFCFG0 + (wtdma << 3), dma->cfg0);
@@ -1465,7 +1460,8 @@ static int vortex_wtdma_bufshift(vortex_t * vortex, int wtdma)
hwwrite(vortex->mmio,
VORTEX_WTDMA_BUFBASE +
(((wtdma << 2) + pp) << 2),
- snd_sgbuf_get_addr(dma->sgbuf, dma->period_bytes * p));
+ snd_pcm_sgbuf_get_addr(dma->substream,
+ dma->period_bytes * p));
/* Force write thru cache. */
hwread(vortex->mmio, VORTEX_WTDMA_BUFBASE +
(((wtdma << 2) + pp) << 2));
diff --git a/sound/pci/au88x0/au88x0_pcm.c b/sound/pci/au88x0/au88x0_pcm.c
index f9a58b4a30e..b9d2f202cf9 100644
--- a/sound/pci/au88x0/au88x0_pcm.c
+++ b/sound/pci/au88x0/au88x0_pcm.c
@@ -189,7 +189,6 @@ snd_vortex_pcm_hw_params(struct snd_pcm_substream *substream,
{
vortex_t *chip = snd_pcm_substream_chip(substream);
stream_t *stream = (stream_t *) (substream->runtime->private_data);
- struct snd_sg_buf *sgbuf;
int err;
// Alloc buffer memory.
@@ -199,8 +198,6 @@ snd_vortex_pcm_hw_params(struct snd_pcm_substream *substream,
printk(KERN_ERR "Vortex: pcm page alloc failed!\n");
return err;
}
- //sgbuf = (struct snd_sg_buf *) substream->runtime->dma_private;
- sgbuf = snd_pcm_substream_sgbuf(substream);
/*
printk(KERN_INFO "Vortex: periods %d, period_bytes %d, channels = %d\n", params_periods(hw_params),
params_period_bytes(hw_params), params_channels(hw_params));
@@ -226,7 +223,7 @@ snd_vortex_pcm_hw_params(struct snd_pcm_substream *substream,
stream = substream->runtime->private_data = &chip->dma_adb[dma];
stream->substream = substream;
/* Setup Buffers. */
- vortex_adbdma_setbuffers(chip, dma, sgbuf,
+ vortex_adbdma_setbuffers(chip, dma,
params_period_bytes(hw_params),
params_periods(hw_params));
}
@@ -240,7 +237,7 @@ snd_vortex_pcm_hw_params(struct snd_pcm_substream *substream,
&chip->dma_wt[substream->number];
stream->dma = substream->number;
stream->substream = substream;
- vortex_wtdma_setbuffers(chip, substream->number, sgbuf,
+ vortex_wtdma_setbuffers(chip, substream->number,
params_period_bytes(hw_params),
params_periods(hw_params));
}
@@ -392,13 +389,6 @@ static snd_pcm_uframes_t snd_vortex_pcm_pointer(struct snd_pcm_substream *substr
return (bytes_to_frames(substream->runtime, current_ptr));
}
-/* Page callback. */
-/*
-static struct page *snd_pcm_sgbuf_ops_page(struct snd_pcm_substream *substream, unsigned long offset) {
-
-
-}
-*/
/* operators */
static struct snd_pcm_ops snd_vortex_playback_ops = {
.open = snd_vortex_pcm_open,
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-22 19:56:34 +0000