Update of /cvsroot/alsa/alsa-driver/pci/vx222
In directory sc8-pr-cvs1:/tmp/cvs-serv19024/pci/vx222
Modified Files:
vx222_ops.c
Log Message:
- fixed the capture.
- fixed the handling of async events. now duplex mode is working.
Index: vx222_ops.c
===================================================================
RCS file: /cvsroot/alsa/alsa-driver/pci/vx222/vx222_ops.c,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -r1.4 -r1.5
--- vx222_ops.c 12 Mar 2003 18:17:45 -0000 1.4
+++ vx222_ops.c 21 Mar 2003 17:41:57 -0000 1.5
@@ -251,10 +251,10 @@
vx_pipe_t *pipe, int count)
{
unsigned long port = vx2_reg_addr(chip, VX_DMA);
- int offset = frames_to_bytes(runtime, pipe->hw_ptr);
+ int offset = pipe->hw_ptr;
u32 *addr = (u32 *)(runtime->dma_area + offset);
- snd_assert(count % 12 == 0, return);
+ snd_assert(count % 4 == 0, return);
vx2_setup_pseudo_dma(chip, 1);
@@ -272,7 +272,7 @@
addr = (u32 *)runtime->dma_area;
pipe->hw_ptr = 0;
}
- pipe->hw_ptr += bytes_to_frames(runtime, count);
+ pipe->hw_ptr += count;
count >>= 2; /* in 32bit words */
/* Transfer using pseudo-dma. */
while (count-- > 0) {
@@ -288,11 +288,11 @@
static void vx2_dma_read(vx_core_t *chip, snd_pcm_runtime_t *runtime,
vx_pipe_t *pipe, int count)
{
- int offset = frames_to_bytes(runtime, pipe->hw_ptr);
+ int offset = pipe->hw_ptr;
u32 *addr = (u32 *)(runtime->dma_area + offset);
unsigned long port = vx2_reg_addr(chip, VX_DMA);
- snd_assert(count % 12 == 0, return);
+ snd_assert(count % 4 == 0, return);
vx2_setup_pseudo_dma(chip, 0);
/* Transfer using pseudo-dma.
@@ -307,7 +307,7 @@
addr = (u32 *)runtime->dma_area;
pipe->hw_ptr = 0;
}
- pipe->hw_ptr += bytes_to_frames(runtime, count);
+ pipe->hw_ptr += count;
count >>= 2; /* in 32bit words */
/* Transfer using pseudo-dma. */
while (count-- > 0)
-------------------------------------------------------
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