ASoC: SOF: imx: Use the generic helper to get the reply

Make use of the generic snd_sof_ipc_process_reply() from the core instead
the local implementation.
snd_sof_ipc_process_reply() handles the reply retrieving and the ipc reply

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Link: https://lore.kernel.org/r/20211116152137.52129-3-daniel.baluta@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/sof/imx/imx8.c b/sound/soc/sof/imx/imx8.c
index dd59a74480d6aa380c6efa13fa56bfe961350835..0aeb44d0acc7e40ddd5e6db38726e73ccb6ed6fa 100644 (file)
--- a/sound/soc/sof/imx/imx8.c
+++ b/sound/soc/sof/imx/imx8.c
@@ -59,40 +59,6 @@ struct imx8_priv {
 
 };
 
-static void imx8_get_reply(struct snd_sof_dev *sdev)
-{
-       struct snd_sof_ipc_msg *msg = sdev->msg;
-       struct sof_ipc_reply reply;
-       int ret = 0;
-
-       if (!msg) {
-               dev_warn(sdev->dev, "unexpected ipc interrupt\n");
-               return;
-       }
-
-       /* get reply */
-       sof_mailbox_read(sdev, sdev->host_box.offset, &reply, sizeof(reply));
-
-       if (reply.error < 0) {
-               memcpy(msg->reply_data, &reply, sizeof(reply));
-               ret = reply.error;
-       } else {
-               /* reply has correct size? */
-               if (reply.hdr.size != msg->reply_size) {
-                       dev_err(sdev->dev, "error: reply expected %zu got %u bytes\n",
-                               msg->reply_size, reply.hdr.size);
-                       ret = -EINVAL;
-               }
-
-               /* read the message */
-               if (msg->reply_size > 0)
-                       sof_mailbox_read(sdev, sdev->host_box.offset,
-                                        msg->reply_data, msg->reply_size);
-       }
-
-       msg->reply_error = ret;
-}
-
 static int imx8_get_mailbox_offset(struct snd_sof_dev *sdev)
 {
        return MBOX_OFFSET;
@@ -109,8 +75,7 @@ static void imx8_dsp_handle_reply(struct imx_dsp_ipc *ipc)
        unsigned long flags;
 
        spin_lock_irqsave(&priv->sdev->ipc_lock, flags);
-       imx8_get_reply(priv->sdev);
-       snd_sof_ipc_reply(priv->sdev, 0);
+       snd_sof_ipc_process_reply(priv->sdev, 0);
        spin_unlock_irqrestore(&priv->sdev->ipc_lock, flags);
 }
 

diff --git a/sound/soc/sof/imx/imx8m.c b/sound/soc/sof/imx/imx8m.c
index e4618980cf8bc406d7596a9454ef8bef08fc2ada..f454a5d0a87e9a43d5bd6542bdab95f197c71685 100644 (file)
--- a/sound/soc/sof/imx/imx8m.c
+++ b/sound/soc/sof/imx/imx8m.c
@@ -32,40 +32,6 @@ struct imx8m_priv {
        struct platform_device *ipc_dev;
 };
 
-static void imx8m_get_reply(struct snd_sof_dev *sdev)
-{
-       struct snd_sof_ipc_msg *msg = sdev->msg;
-       struct sof_ipc_reply reply;
-       int ret = 0;
-
-       if (!msg) {
-               dev_warn(sdev->dev, "unexpected ipc interrupt\n");
-               return;
-       }
-
-       /* get reply */
-       sof_mailbox_read(sdev, sdev->host_box.offset, &reply, sizeof(reply));
-
-       if (reply.error < 0) {
-               memcpy(msg->reply_data, &reply, sizeof(reply));
-               ret = reply.error;
-       } else {
-               /* reply has correct size? */
-               if (reply.hdr.size != msg->reply_size) {
-                       dev_err(sdev->dev, "error: reply expected %zu got %u bytes\n",
-                               msg->reply_size, reply.hdr.size);
-                       ret = -EINVAL;
-               }
-
-               /* read the message */
-               if (msg->reply_size > 0)
-                       sof_mailbox_read(sdev, sdev->host_box.offset,
-                                        msg->reply_data, msg->reply_size);
-       }
-
-       msg->reply_error = ret;
-}
-
 static int imx8m_get_mailbox_offset(struct snd_sof_dev *sdev)
 {
        return MBOX_OFFSET;
@@ -82,8 +48,7 @@ static void imx8m_dsp_handle_reply(struct imx_dsp_ipc *ipc)
        unsigned long flags;
 
        spin_lock_irqsave(&priv->sdev->ipc_lock, flags);
-       imx8m_get_reply(priv->sdev);
-       snd_sof_ipc_reply(priv->sdev, 0);
+       snd_sof_ipc_process_reply(priv->sdev, 0);
        spin_unlock_irqrestore(&priv->sdev->ipc_lock, flags);
 }