diff options
-rw-r--r-- | sound/pci/rme32.c | 65 |
1 files changed, 43 insertions, 22 deletions
diff --git a/sound/pci/rme32.c b/sound/pci/rme32.c index f9b424056d0f..67d48c8869e9 100644 --- a/sound/pci/rme32.c +++ b/sound/pci/rme32.c @@ -254,39 +254,46 @@ static inline unsigned int snd_rme32_pcm_byteptr(struct rme32 * rme32) } /* silence callback for halfduplex mode */ -static int snd_rme32_playback_silence(struct snd_pcm_substream *substream, int channel, /* not used (interleaved data) */ - snd_pcm_uframes_t pos, - snd_pcm_uframes_t count) +static int snd_rme32_playback_silence(struct snd_pcm_substream *substream, + int channel, unsigned long pos, + unsigned long count) { struct rme32 *rme32 = snd_pcm_substream_chip(substream); - count <<= rme32->playback_frlog; - pos <<= rme32->playback_frlog; + memset_io(rme32->iobase + RME32_IO_DATA_BUFFER + pos, 0, count); return 0; } /* copy callback for halfduplex mode */ -static int snd_rme32_playback_copy(struct snd_pcm_substream *substream, int channel, /* not used (interleaved data) */ - snd_pcm_uframes_t pos, - void __user *src, snd_pcm_uframes_t count) +static int snd_rme32_playback_copy(struct snd_pcm_substream *substream, + int channel, unsigned long pos, + void __user *src, unsigned long count) { struct rme32 *rme32 = snd_pcm_substream_chip(substream); - count <<= rme32->playback_frlog; - pos <<= rme32->playback_frlog; + if (copy_from_user_toio(rme32->iobase + RME32_IO_DATA_BUFFER + pos, - src, count)) + src, count)) return -EFAULT; return 0; } +static int snd_rme32_playback_copy_kernel(struct snd_pcm_substream *substream, + int channel, unsigned long pos, + void *src, unsigned long count) +{ + struct rme32 *rme32 = snd_pcm_substream_chip(substream); + + memcpy_toio(rme32->iobase + RME32_IO_DATA_BUFFER + pos, src, count); + return 0; +} + /* copy callback for halfduplex mode */ -static int snd_rme32_capture_copy(struct snd_pcm_substream *substream, int channel, /* not used (interleaved data) */ - snd_pcm_uframes_t pos, - void __user *dst, snd_pcm_uframes_t count) +static int snd_rme32_capture_copy(struct snd_pcm_substream *substream, + int channel, unsigned long pos, + void __user *dst, unsigned long count) { struct rme32 *rme32 = snd_pcm_substream_chip(substream); - count <<= rme32->capture_frlog; - pos <<= rme32->capture_frlog; + if (copy_to_user_fromio(dst, rme32->iobase + RME32_IO_DATA_BUFFER + pos, count)) @@ -294,6 +301,16 @@ static int snd_rme32_capture_copy(struct snd_pcm_substream *substream, int chann return 0; } +static int snd_rme32_capture_copy_kernel(struct snd_pcm_substream *substream, + int channel, unsigned long pos, + void *dst, unsigned long count) +{ + struct rme32 *rme32 = snd_pcm_substream_chip(substream); + + memcpy_fromio(dst, rme32->iobase + RME32_IO_DATA_BUFFER + pos, count); + return 0; +} + /* * SPDIF I/O capabilities (half-duplex mode) */ @@ -1203,8 +1220,9 @@ static const struct snd_pcm_ops snd_rme32_playback_spdif_ops = { .prepare = snd_rme32_playback_prepare, .trigger = snd_rme32_pcm_trigger, .pointer = snd_rme32_playback_pointer, - .copy = snd_rme32_playback_copy, - .silence = snd_rme32_playback_silence, + .copy_user = snd_rme32_playback_copy, + .copy_kernel = snd_rme32_playback_copy_kernel, + .fill_silence = snd_rme32_playback_silence, .mmap = snd_pcm_lib_mmap_iomem, }; @@ -1217,7 +1235,8 @@ static const struct snd_pcm_ops snd_rme32_capture_spdif_ops = { .prepare = snd_rme32_capture_prepare, .trigger = snd_rme32_pcm_trigger, .pointer = snd_rme32_capture_pointer, - .copy = snd_rme32_capture_copy, + .copy_user = snd_rme32_capture_copy, + .copy_kernel = snd_rme32_capture_copy_kernel, .mmap = snd_pcm_lib_mmap_iomem, }; @@ -1229,8 +1248,9 @@ static const struct snd_pcm_ops snd_rme32_playback_adat_ops = { .prepare = snd_rme32_playback_prepare, .trigger = snd_rme32_pcm_trigger, .pointer = snd_rme32_playback_pointer, - .copy = snd_rme32_playback_copy, - .silence = snd_rme32_playback_silence, + .copy_user = snd_rme32_playback_copy, + .copy_kernel = snd_rme32_playback_copy_kernel, + .fill_silence = snd_rme32_playback_silence, .mmap = snd_pcm_lib_mmap_iomem, }; @@ -1242,7 +1262,8 @@ static const struct snd_pcm_ops snd_rme32_capture_adat_ops = { .prepare = snd_rme32_capture_prepare, .trigger = snd_rme32_pcm_trigger, .pointer = snd_rme32_capture_pointer, - .copy = snd_rme32_capture_copy, + .copy_user = snd_rme32_capture_copy, + .copy_kernel = snd_rme32_capture_copy_kernel, .mmap = snd_pcm_lib_mmap_iomem, }; |