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Diffstat (limited to 'sound/soc/intel/skylake/skl-sst-ipc.c')
-rw-r--r--sound/soc/intel/skylake/skl-sst-ipc.c76
1 files changed, 53 insertions, 23 deletions
diff --git a/sound/soc/intel/skylake/skl-sst-ipc.c b/sound/soc/intel/skylake/skl-sst-ipc.c
index e1391dfbc9e9..58c525096a7c 100644
--- a/sound/soc/intel/skylake/skl-sst-ipc.c
+++ b/sound/soc/intel/skylake/skl-sst-ipc.c
@@ -34,6 +34,11 @@
#define IPC_GLB_REPLY_STATUS_MASK ((0x1 << IPC_GLB_REPLY_STATUS_SHIFT) - 1)
#define IPC_GLB_REPLY_STATUS(x) ((x) << IPC_GLB_REPLY_STATUS_SHIFT)
+#define IPC_GLB_REPLY_TYPE_SHIFT 29
+#define IPC_GLB_REPLY_TYPE_MASK 0x1F
+#define IPC_GLB_REPLY_TYPE(x) (((x) >> IPC_GLB_REPLY_TYPE_SHIFT) \
+ & IPC_GLB_RPLY_TYPE_MASK)
+
#define IPC_TIMEOUT_MSECS 3000
#define IPC_EMPTY_LIST_SIZE 8
@@ -387,12 +392,27 @@ static int skl_ipc_process_notification(struct sst_generic_ipc *ipc,
return 0;
}
+static int skl_ipc_set_reply_error_code(u32 reply)
+{
+ switch (reply) {
+ case IPC_GLB_REPLY_OUT_OF_MEMORY:
+ return -ENOMEM;
+
+ case IPC_GLB_REPLY_BUSY:
+ return -EBUSY;
+
+ default:
+ return -EINVAL;
+ }
+}
+
static void skl_ipc_process_reply(struct sst_generic_ipc *ipc,
struct skl_ipc_header header)
{
struct ipc_message *msg;
u32 reply = header.primary & IPC_GLB_REPLY_STATUS_MASK;
u64 *ipc_header = (u64 *)(&header);
+ struct skl_sst *skl = container_of(ipc, struct skl_sst, ipc);
msg = skl_ipc_reply_get_msg(ipc, *ipc_header);
if (msg == NULL) {
@@ -401,33 +421,39 @@ static void skl_ipc_process_reply(struct sst_generic_ipc *ipc,
}
/* first process the header */
- switch (reply) {
- case IPC_GLB_REPLY_SUCCESS:
+ if (reply == IPC_GLB_REPLY_SUCCESS) {
dev_dbg(ipc->dev, "ipc FW reply %x: success\n", header.primary);
/* copy the rx data from the mailbox */
sst_dsp_inbox_read(ipc->dsp, msg->rx_data, msg->rx_size);
- break;
-
- case IPC_GLB_REPLY_OUT_OF_MEMORY:
- dev_err(ipc->dev, "ipc fw reply: %x: no memory\n", header.primary);
- msg->errno = -ENOMEM;
- break;
-
- case IPC_GLB_REPLY_BUSY:
- dev_err(ipc->dev, "ipc fw reply: %x: Busy\n", header.primary);
- msg->errno = -EBUSY;
- break;
+ switch (IPC_GLB_NOTIFY_MSG_TYPE(header.primary)) {
+ case IPC_GLB_LOAD_MULTIPLE_MODS:
+ case IPC_GLB_LOAD_LIBRARY:
+ skl->mod_load_complete = true;
+ skl->mod_load_status = true;
+ wake_up(&skl->mod_load_wait);
+ break;
- default:
- dev_err(ipc->dev, "Unknown ipc reply: 0x%x\n", reply);
- msg->errno = -EINVAL;
- break;
- }
+ default:
+ break;
- if (reply != IPC_GLB_REPLY_SUCCESS) {
+ }
+ } else {
+ msg->errno = skl_ipc_set_reply_error_code(reply);
dev_err(ipc->dev, "ipc FW reply: reply=%d\n", reply);
dev_err(ipc->dev, "FW Error Code: %u\n",
ipc->dsp->fw_ops.get_fw_errcode(ipc->dsp));
+ switch (IPC_GLB_NOTIFY_MSG_TYPE(header.primary)) {
+ case IPC_GLB_LOAD_MULTIPLE_MODS:
+ case IPC_GLB_LOAD_LIBRARY:
+ skl->mod_load_complete = true;
+ skl->mod_load_status = false;
+ wake_up(&skl->mod_load_wait);
+ break;
+
+ default:
+ break;
+
+ }
}
list_del(&msg->list);
@@ -811,8 +837,8 @@ int skl_ipc_load_modules(struct sst_generic_ipc *ipc,
header.primary |= IPC_GLB_TYPE(IPC_GLB_LOAD_MULTIPLE_MODS);
header.primary |= IPC_LOAD_MODULE_CNT(module_cnt);
- ret = sst_ipc_tx_message_wait(ipc, *ipc_header, data,
- (sizeof(u16) * module_cnt), NULL, 0);
+ ret = sst_ipc_tx_message_nowait(ipc, *ipc_header, data,
+ (sizeof(u16) * module_cnt));
if (ret < 0)
dev_err(ipc->dev, "ipc: load modules failed :%d\n", ret);
@@ -947,7 +973,7 @@ int skl_ipc_get_large_config(struct sst_generic_ipc *ipc,
EXPORT_SYMBOL_GPL(skl_ipc_get_large_config);
int skl_sst_ipc_load_library(struct sst_generic_ipc *ipc,
- u8 dma_id, u8 table_id)
+ u8 dma_id, u8 table_id, bool wait)
{
struct skl_ipc_header header = {0};
u64 *ipc_header = (u64 *)(&header);
@@ -959,7 +985,11 @@ int skl_sst_ipc_load_library(struct sst_generic_ipc *ipc,
header.primary |= IPC_MOD_INSTANCE_ID(table_id);
header.primary |= IPC_MOD_ID(dma_id);
- ret = sst_ipc_tx_message_wait(ipc, *ipc_header, NULL, 0, NULL, 0);
+ if (wait)
+ ret = sst_ipc_tx_message_wait(ipc, *ipc_header,
+ NULL, 0, NULL, 0);
+ else
+ ret = sst_ipc_tx_message_nowait(ipc, *ipc_header, NULL, 0);
if (ret < 0)
dev_err(ipc->dev, "ipc: load lib failed\n");