ENGR00233570-3 ASRC: Use function pointer to support ASRC loadable

In ASoC ESAI machine driver, use ASRC ops instead of directly use ASRC
function calling, so that it can support ASRC loadable.

Signed-off-by: Ge Lei <b42127@freescale.com>

diff --git a/sound/soc/imx/imx-cs42888.c b/sound/soc/imx/imx-cs42888.c
index acec900618b1365a61a85676e0c2be61f5ffd059..62d221fb39086e752085fc4fe33858b595efb735 100644 (file)
--- a/sound/soc/imx/imx-cs42888.c
+++ b/sound/soc/imx/imx-cs42888.c
@@ -82,7 +82,8 @@ static int config_asrc(struct snd_pcm_substream *substream,
        if ((channel != 2) && (channel != 4) && (channel != 6))
                return -EINVAL;
 
-       ret = asrc_req_pair(channel, &iprtd->asrc_index);
+       ret = iprtd->asrc_pcm_p2p_ops_ko->
+                               asrc_p2p_req_pair(channel, &iprtd->asrc_index);
        if (ret < 0) {
                pr_err("Fail to request asrc pair\n");
                return -EINVAL;
@@ -97,7 +98,7 @@ static int config_asrc(struct snd_pcm_substream *substream,
        config.inclk = INCLK_NONE;
        config.outclk = OUTCLK_ESAI_TX;
 
-       ret = asrc_config_pair(&config);
+       ret = iprtd->asrc_pcm_p2p_ops_ko->asrc_p2p_config_pair(&config);
        if (ret < 0) {
                pr_err("Fail to config asrc\n");
                return ret;
@@ -142,8 +143,11 @@ static int imx_3stack_surround_hw_free(struct snd_pcm_substream *substream)
 
        if (iprtd->asrc_enable) {
                if (iprtd->asrc_index != -1) {
-                       asrc_release_pair(iprtd->asrc_index);
-                       asrc_finish_conv(iprtd->asrc_index);
+                       iprtd->asrc_pcm_p2p_ops_ko->
+                                       asrc_p2p_release_pair(
+                                               iprtd->asrc_index);
+                       iprtd->asrc_pcm_p2p_ops_ko->
+                               asrc_p2p_finish_conv(iprtd->asrc_index);
                }
                iprtd->asrc_index = -1;
        }