ASoC: SOF: Intel: cnl: add pointer ops to use DPIB position

Add .pcm_pointer ops for cannonlake to read DPIB/posbuf and get pointer
for ALSA, to align with apollolake.

Signed-off-by: Keyon Jie <yang.jie@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/sof/intel/cnl.c b/sound/soc/sof/intel/cnl.c
index 3e95c1e..36ae9b8 100644 (file)
--- a/sound/soc/sof/intel/cnl.c
+++ b/sound/soc/sof/intel/cnl.c
@@ -199,6 +199,7 @@ const struct snd_sof_dsp_ops sof_cnl_ops = {
        .pcm_close      = hda_dsp_pcm_close,
        .pcm_hw_params  = hda_dsp_pcm_hw_params,
        .pcm_trigger    = hda_dsp_pcm_trigger,
+       .pcm_pointer    = hda_dsp_pcm_pointer,
 
        /* firmware loading */
        .load_firmware = snd_sof_load_firmware_raw,