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path: root/sound/pci/au88x0/au88x0_core.c
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Diffstat (limited to 'sound/pci/au88x0/au88x0_core.c')
-rw-r--r--sound/pci/au88x0/au88x0_core.c84
1 files changed, 55 insertions, 29 deletions
diff --git a/sound/pci/au88x0/au88x0_core.c b/sound/pci/au88x0/au88x0_core.c
index b070e571451..ae59dbaa53d 100644
--- a/sound/pci/au88x0/au88x0_core.c
+++ b/sound/pci/au88x0/au88x0_core.c
@@ -805,7 +805,7 @@ static void vortex_fifo_setadbvalid(vortex_t * vortex, int fifo, int en)
}
static void
-vortex_fifo_setadbctrl(vortex_t * vortex, int fifo, int b, int priority,
+vortex_fifo_setadbctrl(vortex_t * vortex, int fifo, int stereo, int priority,
int empty, int valid, int f)
{
int temp, lifeboat = 0;
@@ -837,7 +837,7 @@ vortex_fifo_setadbctrl(vortex_t * vortex, int fifo, int b, int priority,
#else
temp = (this_4 & 0x3f) << 0xc;
#endif
- temp = (temp & 0xfffffffd) | ((b & 1) << 1);
+ temp = (temp & 0xfffffffd) | ((stereo & 1) << 1);
temp = (temp & 0xfffffff3) | ((priority & 3) << 2);
temp = (temp & 0xffffffef) | ((valid & 1) << 4);
temp |= FIFO_U1;
@@ -1135,7 +1135,10 @@ vortex_adbdma_setbuffers(vortex_t * vortex, int adbdma,
snd_pcm_sgbuf_get_addr(dma->substream, 0));
break;
}
- //printk("vortex: cfg0 = 0x%x\nvortex: cfg1=0x%x\n", dma->cfg0, dma->cfg1);
+ /*
+ printk(KERN_DEBUG "vortex: cfg0 = 0x%x\nvortex: cfg1=0x%x\n",
+ dma->cfg0, dma->cfg1);
+ */
hwwrite(vortex->mmio, VORTEX_ADBDMA_BUFCFG0 + (adbdma << 3), dma->cfg0);
hwwrite(vortex->mmio, VORTEX_ADBDMA_BUFCFG1 + (adbdma << 3), dma->cfg1);
@@ -1145,11 +1148,11 @@ vortex_adbdma_setbuffers(vortex_t * vortex, int adbdma,
static void
vortex_adbdma_setmode(vortex_t * vortex, int adbdma, int ie, int dir,
- int fmt, int d, u32 offset)
+ int fmt, int stereo, u32 offset)
{
stream_t *dma = &vortex->dma_adb[adbdma];
- dma->dma_unknown = d;
+ dma->dma_unknown = stereo;
dma->dma_ctrl =
((offset & OFFSET_MASK) | (dma->dma_ctrl & ~OFFSET_MASK));
/* Enable PCMOUT interrupts. */
@@ -1246,14 +1249,22 @@ static void vortex_adbdma_resetup(vortex_t *vortex, int adbdma) {
}
}
-static int inline vortex_adbdma_getlinearpos(vortex_t * vortex, int adbdma)
+static inline int vortex_adbdma_getlinearpos(vortex_t * vortex, int adbdma)
{
stream_t *dma = &vortex->dma_adb[adbdma];
- int temp;
+ int temp, page, delta;
temp = hwread(vortex->mmio, VORTEX_ADBDMA_STAT + (adbdma << 2));
- temp = (dma->period_virt * dma->period_bytes) + (temp & POS_MASK);
- return (temp);
+ page = (temp & ADB_SUBBUF_MASK) >> ADB_SUBBUF_SHIFT;
+ if (dma->nr_periods >= 4)
+ delta = (page - dma->period_real) & 3;
+ else {
+ delta = (page - dma->period_real);
+ if (delta < 0)
+ delta += dma->nr_periods;
+ }
+ return (dma->period_virt + delta) * dma->period_bytes
+ + (temp & (dma->period_bytes - 1));
}
static void vortex_adbdma_startfifo(vortex_t * vortex, int adbdma)
@@ -1325,7 +1336,6 @@ static void vortex_adbdma_pausefifo(vortex_t * vortex, int adbdma)
dma->fifo_status = FIFO_PAUSE;
}
-#if 0 // Using pause instead
static void vortex_adbdma_stopfifo(vortex_t * vortex, int adbdma)
{
stream_t *dma = &vortex->dma_adb[adbdma];
@@ -1340,7 +1350,6 @@ static void vortex_adbdma_stopfifo(vortex_t * vortex, int adbdma)
dma->fifo_enabled = 0;
}
-#endif
/* WTDMA */
#ifndef CHIP_AU8810
@@ -1495,14 +1504,13 @@ static int vortex_wtdma_getcursubuffer(vortex_t * vortex, int wtdma)
POS_SHIFT) & POS_MASK);
}
#endif
-static int inline vortex_wtdma_getlinearpos(vortex_t * vortex, int wtdma)
+static inline int vortex_wtdma_getlinearpos(vortex_t * vortex, int wtdma)
{
stream_t *dma = &vortex->dma_wt[wtdma];
int temp;
temp = hwread(vortex->mmio, VORTEX_WTDMA_STAT + (wtdma << 2));
- //temp = (temp & POS_MASK) + (((temp>>WT_SUBBUF_SHIFT) & WT_SUBBUF_MASK)*(dma->cfg0&POS_MASK));
- temp = (temp & POS_MASK) + ((dma->period_virt) * (dma->period_bytes));
+ temp = (dma->period_virt * dma->period_bytes) + (temp & (dma->period_bytes - 1));
return temp;
}
@@ -1959,7 +1967,7 @@ vortex_connect_codecplay(vortex_t * vortex, int en, unsigned char mixers[])
ADB_CODECOUT(0 + 4));
vortex_connection_mix_adb(vortex, en, 0x11, mixers[3],
ADB_CODECOUT(1 + 4));
- //printk("SDAC detected ");
+ /* printk(KERN_DEBUG "SDAC detected "); */
}
#else
// Use plain direct output to codec.
@@ -2013,7 +2021,11 @@ vortex_adb_checkinout(vortex_t * vortex, int resmap[], int out, int restype)
resmap[restype] |= (1 << i);
else
vortex->dma_adb[i].resources[restype] |= (1 << i);
- //printk("vortex: ResManager: type %d out %d\n", restype, i);
+ /*
+ printk(KERN_DEBUG
+ "vortex: ResManager: type %d out %d\n",
+ restype, i);
+ */
return i;
}
}
@@ -2024,7 +2036,11 @@ vortex_adb_checkinout(vortex_t * vortex, int resmap[], int out, int restype)
for (i = 0; i < qty; i++) {
if (resmap[restype] & (1 << i)) {
resmap[restype] &= ~(1 << i);
- //printk("vortex: ResManager: type %d in %d\n",restype, i);
+ /*
+ printk(KERN_DEBUG
+ "vortex: ResManager: type %d in %d\n",
+ restype, i);
+ */
return i;
}
}
@@ -2034,8 +2050,6 @@ vortex_adb_checkinout(vortex_t * vortex, int resmap[], int out, int restype)
}
/* Default Connections */
-static int
-vortex_adb_allocroute(vortex_t * vortex, int dma, int nr_ch, int dir, int type);
static void vortex_connect_default(vortex_t * vortex, int en)
{
@@ -2095,15 +2109,13 @@ static void vortex_connect_default(vortex_t * vortex, int en)
Return: Return allocated DMA or same DMA passed as "dma" when dma >= 0.
*/
static int
-vortex_adb_allocroute(vortex_t * vortex, int dma, int nr_ch, int dir, int type)
+vortex_adb_allocroute(vortex_t *vortex, int dma, int nr_ch, int dir,
+ int type, int subdev)
{
stream_t *stream;
int i, en;
+ struct pcm_vol *p;
- if ((nr_ch == 3)
- || ((dir == SNDRV_PCM_STREAM_CAPTURE) && (nr_ch > 2)))
- return -EBUSY;
-
if (dma >= 0) {
en = 0;
vortex_adb_checkinout(vortex,
@@ -2234,6 +2246,14 @@ vortex_adb_allocroute(vortex_t * vortex, int dma, int nr_ch, int dir, int type)
MIX_DEFIGAIN);
#endif
}
+ if (stream->type == VORTEX_PCM_ADB && en) {
+ p = &vortex->pcm_vol[subdev];
+ p->dma = dma;
+ for (i = 0; i < nr_ch; i++)
+ p->mixin[i] = mix[i];
+ for (i = 0; i < ch_top; i++)
+ p->vol[i] = 0;
+ }
}
#ifndef CHIP_AU8820
else {
@@ -2430,7 +2450,8 @@ static irqreturn_t vortex_interrupt(int irq, void *dev_id)
spin_lock(&vortex->lock);
for (i = 0; i < NR_ADB; i++) {
if (vortex->dma_adb[i].fifo_status == FIFO_START) {
- if (vortex_adbdma_bufshift(vortex, i)) ;
+ if (!vortex_adbdma_bufshift(vortex, i))
+ continue;
spin_unlock(&vortex->lock);
snd_pcm_period_elapsed(vortex->dma_adb[i].
substream);
@@ -2440,7 +2461,12 @@ static irqreturn_t vortex_interrupt(int irq, void *dev_id)
#ifndef CHIP_AU8810
for (i = 0; i < NR_WT; i++) {
if (vortex->dma_wt[i].fifo_status == FIFO_START) {
- if (vortex_wtdma_bufshift(vortex, i)) ;
+ /* FIXME: we ignore the return value from
+ * vortex_wtdma_bufshift() below as the delta
+ * calculation seems not working for wavetable
+ * by some reason
+ */
+ vortex_wtdma_bufshift(vortex, i);
spin_unlock(&vortex->lock);
snd_pcm_period_elapsed(vortex->dma_wt[i].
substream);
@@ -2456,7 +2482,7 @@ static irqreturn_t vortex_interrupt(int irq, void *dev_id)
hwread(vortex->mmio, VORTEX_IRQ_STAT);
handled = 1;
}
- if (source & IRQ_MIDI) {
+ if ((source & IRQ_MIDI) && vortex->rmidi) {
snd_mpu401_uart_interrupt(vortex->irq,
vortex->rmidi->private_data);
handled = 1;
@@ -2654,7 +2680,7 @@ static void vortex_spdif_init(vortex_t * vortex, int spdif_sr, int spdif_mode)
/* Initialization */
-static int __devinit vortex_core_init(vortex_t * vortex)
+static int vortex_core_init(vortex_t *vortex)
{
printk(KERN_INFO "Vortex: init.... ");
@@ -2789,7 +2815,7 @@ vortex_translateformat(vortex_t * vortex, char bits, char nch, int encod)
{
int a, this_194;
- if ((bits != 8) || (bits != 16))
+ if ((bits != 8) && (bits != 16))
return -1;
switch (encod) {
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-19 01:22:53 +0000