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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.c123
1 files changed, 122 insertions, 1 deletions
diff --git a/sound/soc/intel/skylake/skl-sst-ipc.c b/sound/soc/intel/skylake/skl-sst-ipc.c
index 3345ea0d4414..543460293b00 100644
--- a/sound/soc/intel/skylake/skl-sst-ipc.c
+++ b/sound/soc/intel/skylake/skl-sst-ipc.c
@@ -16,8 +16,10 @@
#include "../common/sst-dsp.h"
#include "../common/sst-dsp-priv.h"
+#include "skl.h"
#include "skl-sst-dsp.h"
#include "skl-sst-ipc.h"
+#include "sound/hdaudio_ext.h"
#define IPC_IXC_STATUS_BITS 24
@@ -130,6 +132,11 @@
#define IPC_SRC_QUEUE_MASK 0x7
#define IPC_SRC_QUEUE(x) (((x) & IPC_SRC_QUEUE_MASK) \
<< IPC_SRC_QUEUE_SHIFT)
+/* Load Module count */
+#define IPC_LOAD_MODULE_SHIFT 0
+#define IPC_LOAD_MODULE_MASK 0xFF
+#define IPC_LOAD_MODULE_CNT(x) (((x) & IPC_LOAD_MODULE_MASK) \
+ << IPC_LOAD_MODULE_SHIFT)
/* Save pipeline messgae extension register */
#define IPC_DMA_ID_SHIFT 0
@@ -317,6 +324,19 @@ static int skl_ipc_process_notification(struct sst_generic_ipc *ipc,
wake_up(&skl->boot_wait);
break;
+ case IPC_GLB_NOTIFY_PHRASE_DETECTED:
+ dev_dbg(ipc->dev, "***** Phrase Detected **********\n");
+
+ /*
+ * Per HW recomendation, After phrase detection,
+ * clear the CGCTL.MISCBDCGE.
+ *
+ * This will be set back on stream closure
+ */
+ skl->enable_miscbdcge(ipc->dev, false);
+ skl->miscbdcg_disabled = true;
+ break;
+
default:
dev_err(ipc->dev, "ipc: Unhandled error msg=%x",
header.primary);
@@ -344,6 +364,8 @@ static void skl_ipc_process_reply(struct sst_generic_ipc *ipc,
switch (reply) {
case IPC_GLB_REPLY_SUCCESS:
dev_info(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:
@@ -650,7 +672,7 @@ int skl_ipc_set_dx(struct sst_generic_ipc *ipc, u8 instance_id,
dev_dbg(ipc->dev, "In %s primary =%x ext=%x\n", __func__,
header.primary, header.extension);
ret = sst_ipc_tx_message_wait(ipc, *ipc_header,
- dx, sizeof(dx), NULL, 0);
+ dx, sizeof(*dx), NULL, 0);
if (ret < 0) {
dev_err(ipc->dev, "ipc: set dx failed, err %d\n", ret);
return ret;
@@ -728,6 +750,54 @@ int skl_ipc_bind_unbind(struct sst_generic_ipc *ipc,
}
EXPORT_SYMBOL_GPL(skl_ipc_bind_unbind);
+/*
+ * In order to load a module we need to send IPC to initiate that. DMA will
+ * performed to load the module memory. The FW supports multiple module load
+ * at single shot, so we can send IPC with N modules represented by
+ * module_cnt
+ */
+int skl_ipc_load_modules(struct sst_generic_ipc *ipc,
+ u8 module_cnt, void *data)
+{
+ struct skl_ipc_header header = {0};
+ u64 *ipc_header = (u64 *)(&header);
+ int ret;
+
+ header.primary = IPC_MSG_TARGET(IPC_FW_GEN_MSG);
+ header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST);
+ 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);
+ if (ret < 0)
+ dev_err(ipc->dev, "ipc: load modules failed :%d\n", ret);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(skl_ipc_load_modules);
+
+int skl_ipc_unload_modules(struct sst_generic_ipc *ipc, u8 module_cnt,
+ void *data)
+{
+ struct skl_ipc_header header = {0};
+ u64 *ipc_header = (u64 *)(&header);
+ int ret;
+
+ header.primary = IPC_MSG_TARGET(IPC_FW_GEN_MSG);
+ header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST);
+ header.primary |= IPC_GLB_TYPE(IPC_GLB_UNLOAD_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);
+ if (ret < 0)
+ dev_err(ipc->dev, "ipc: unload modules failed :%d\n", ret);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(skl_ipc_unload_modules);
+
int skl_ipc_set_large_config(struct sst_generic_ipc *ipc,
struct skl_ipc_large_config_msg *msg, u32 *param)
{
@@ -781,3 +851,54 @@ int skl_ipc_set_large_config(struct sst_generic_ipc *ipc,
return ret;
}
EXPORT_SYMBOL_GPL(skl_ipc_set_large_config);
+
+int skl_ipc_get_large_config(struct sst_generic_ipc *ipc,
+ struct skl_ipc_large_config_msg *msg, u32 *param)
+{
+ struct skl_ipc_header header = {0};
+ u64 *ipc_header = (u64 *)(&header);
+ int ret = 0;
+ size_t sz_remaining, rx_size, data_offset;
+
+ header.primary = IPC_MSG_TARGET(IPC_MOD_MSG);
+ header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST);
+ header.primary |= IPC_GLB_TYPE(IPC_MOD_LARGE_CONFIG_GET);
+ header.primary |= IPC_MOD_INSTANCE_ID(msg->instance_id);
+ header.primary |= IPC_MOD_ID(msg->module_id);
+
+ header.extension = IPC_DATA_OFFSET_SZ(msg->param_data_size);
+ header.extension |= IPC_LARGE_PARAM_ID(msg->large_param_id);
+ header.extension |= IPC_FINAL_BLOCK(1);
+ header.extension |= IPC_INITIAL_BLOCK(1);
+
+ sz_remaining = msg->param_data_size;
+ data_offset = 0;
+
+ while (sz_remaining != 0) {
+ rx_size = sz_remaining > SKL_ADSP_W1_SZ
+ ? SKL_ADSP_W1_SZ : sz_remaining;
+ if (rx_size == sz_remaining)
+ header.extension |= IPC_FINAL_BLOCK(1);
+
+ ret = sst_ipc_tx_message_wait(ipc, *ipc_header, NULL, 0,
+ ((char *)param) + data_offset,
+ msg->param_data_size);
+ if (ret < 0) {
+ dev_err(ipc->dev,
+ "ipc: get large config fail, err: %d\n", ret);
+ return ret;
+ }
+ sz_remaining -= rx_size;
+ data_offset = msg->param_data_size - sz_remaining;
+
+ /* clear the fields */
+ header.extension &= IPC_INITIAL_BLOCK_CLEAR;
+ header.extension &= IPC_DATA_OFFSET_SZ_CLEAR;
+ /* fill the fields */
+ header.extension |= IPC_INITIAL_BLOCK(1);
+ header.extension |= IPC_DATA_OFFSET_SZ(data_offset);
+ }
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(skl_ipc_get_large_config);