From: Ge Lei <b42127@freescale.com>
Date: Thu, 15 Nov 2012 06:58:33 +0000 (+0800)
Subject: ENGR00233570-3 ASRC: Use function pointer to support ASRC loadable
X-Git-Tag: v3.0.35-fsl~250
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=fc71a92bafd1e98cfcf5cceced37a349ce598a91;p=karo-tx-linux.git

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 acec900618b1..62d221fb3908 100644
--- 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;
 	}