@@ -510,10 +510,18 @@ static int snd_pcm_hw_status(snd_pcm_t *pcm, snd_pcm_status_t * status)
{
snd_pcm_hw_t *hw = pcm->private_data;
int fd = hw->fd, err;
- if (ioctl(fd, SNDRV_PCM_IOCTL_STATUS, status) < 0) {
- err = -errno;
- SYSMSG("SNDRV_PCM_IOCTL_STATUS failed (%i)", err);
- return err;
+ if (SNDRV_PROTOCOL_VERSION(2, 0, 13) > hw->version) {
+ if (ioctl(fd, SNDRV_PCM_IOCTL_STATUS, status) < 0) {
+ err = -errno;
+ SYSMSG("SNDRV_PCM_IOCTL_STATUS failed (%i)", err);
+ return err;
+ }
+ } else {
+ if (ioctl(fd, SNDRV_PCM_IOCTL_STATUS_EXT, status) < 0) {
+ err = -errno;
+ SYSMSG("SNDRV_PCM_IOCTL_STATUS_EXT failed (%i)", err);
+ return err;
+ }
}
if (SNDRV_PROTOCOL_VERSION(2, 0, 5) > hw->version) {
status->tstamp.tv_nsec *= 1000L;
use STATUS_EXT ioctl if PCM protocol is > 2.0.12 All audio timestamp configuration will be ignored with an older protocol. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> --- src/pcm/pcm_hw.c | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-)