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Diffstat (limited to 'sound/soc/intel/haswell/sst-haswell-ipc.c')
-rw-r--r--sound/soc/intel/haswell/sst-haswell-ipc.c164
1 files changed, 88 insertions, 76 deletions
diff --git a/sound/soc/intel/haswell/sst-haswell-ipc.c b/sound/soc/intel/haswell/sst-haswell-ipc.c
index a83b92d6bea8..0ff89ea96ccf 100644
--- a/sound/soc/intel/haswell/sst-haswell-ipc.c
+++ b/sound/soc/intel/haswell/sst-haswell-ipc.c
@@ -511,7 +511,7 @@ static void hsw_notification_work(struct work_struct *work)
static void hsw_stream_update(struct sst_hsw *hsw, struct ipc_message *msg)
{
struct sst_hsw_stream *stream;
- u32 header = msg->header & ~(IPC_STATUS_MASK | IPC_GLB_REPLY_MASK);
+ u32 header = msg->tx.header & ~(IPC_STATUS_MASK | IPC_GLB_REPLY_MASK);
u32 stream_id = msg_get_stream_id(header);
u32 stream_msg = msg_get_stream_type(header);
@@ -552,6 +552,7 @@ static int hsw_process_reply(struct sst_hsw *hsw, u32 header)
return -EIO;
}
+ msg->rx.header = header;
/* first process the header */
switch (reply) {
case IPC_GLB_REPLY_PENDING:
@@ -562,13 +563,13 @@ static int hsw_process_reply(struct sst_hsw *hsw, u32 header)
case IPC_GLB_REPLY_SUCCESS:
if (msg->pending) {
trace_ipc_pending_reply("completed", header);
- sst_dsp_inbox_read(hsw->dsp, msg->rx_data,
- msg->rx_size);
+ sst_dsp_inbox_read(hsw->dsp, msg->rx.data,
+ msg->rx.size);
hsw->ipc.pending = false;
} else {
/* copy data from the DSP */
- sst_dsp_outbox_read(hsw->dsp, msg->rx_data,
- msg->rx_size);
+ sst_dsp_outbox_read(hsw->dsp, msg->rx.data,
+ msg->rx.size);
}
break;
/* these will be rare - but useful for debug */
@@ -810,11 +811,13 @@ static irqreturn_t hsw_irq_thread(int irq, void *context)
int sst_hsw_fw_get_version(struct sst_hsw *hsw,
struct sst_hsw_ipc_fw_version *version)
{
+ struct sst_ipc_message request = {0}, reply = {0};
int ret;
- ret = sst_ipc_tx_message_wait(&hsw->ipc,
- IPC_GLB_TYPE(IPC_GLB_GET_FW_VERSION),
- NULL, 0, version, sizeof(*version));
+ request.header = IPC_GLB_TYPE(IPC_GLB_GET_FW_VERSION);
+ reply.data = version;
+ reply.size = sizeof(*version);
+ ret = sst_ipc_tx_message_wait(&hsw->ipc, request, &reply);
if (ret < 0)
dev_err(hsw->dev, "error: get version failed\n");
@@ -840,7 +843,7 @@ int sst_hsw_stream_set_volume(struct sst_hsw *hsw,
struct sst_hsw_stream *stream, u32 stage_id, u32 channel, u32 volume)
{
struct sst_hsw_ipc_volume_req *req;
- u32 header;
+ struct sst_ipc_message request;
int ret;
trace_ipc_request("set stream volume", stream->reply.stream_hw_id);
@@ -848,11 +851,11 @@ int sst_hsw_stream_set_volume(struct sst_hsw *hsw,
if (channel >= 2 && channel != SST_HSW_CHANNELS_ALL)
return -EINVAL;
- header = IPC_GLB_TYPE(IPC_GLB_STREAM_MESSAGE) |
+ request.header = IPC_GLB_TYPE(IPC_GLB_STREAM_MESSAGE) |
IPC_STR_TYPE(IPC_STR_STAGE_MESSAGE);
- header |= (stream->reply.stream_hw_id << IPC_STR_ID_SHIFT);
- header |= (IPC_STG_SET_VOLUME << IPC_STG_TYPE_SHIFT);
- header |= (stage_id << IPC_STG_ID_SHIFT);
+ request.header |= (stream->reply.stream_hw_id << IPC_STR_ID_SHIFT);
+ request.header |= (IPC_STG_SET_VOLUME << IPC_STG_TYPE_SHIFT);
+ request.header |= (stage_id << IPC_STG_ID_SHIFT);
req = &stream->vol_req;
req->target_volume = volume;
@@ -877,8 +880,9 @@ int sst_hsw_stream_set_volume(struct sst_hsw *hsw,
req->channel = channel;
}
- ret = sst_ipc_tx_message_wait(&hsw->ipc, header, req,
- sizeof(*req), NULL, 0);
+ request.data = req;
+ request.size = sizeof(*req);
+ ret = sst_ipc_tx_message_wait(&hsw->ipc, request, NULL);
if (ret < 0) {
dev_err(hsw->dev, "error: set stream volume failed\n");
return ret;
@@ -905,7 +909,7 @@ int sst_hsw_mixer_set_volume(struct sst_hsw *hsw, u32 stage_id, u32 channel,
u32 volume)
{
struct sst_hsw_ipc_volume_req req;
- u32 header;
+ struct sst_ipc_message request;
int ret;
trace_ipc_request("set mixer volume", volume);
@@ -933,18 +937,19 @@ int sst_hsw_mixer_set_volume(struct sst_hsw *hsw, u32 stage_id, u32 channel,
req.channel = channel;
}
- header = IPC_GLB_TYPE(IPC_GLB_STREAM_MESSAGE) |
+ request.header = IPC_GLB_TYPE(IPC_GLB_STREAM_MESSAGE) |
IPC_STR_TYPE(IPC_STR_STAGE_MESSAGE);
- header |= (hsw->mixer_info.mixer_hw_id << IPC_STR_ID_SHIFT);
- header |= (IPC_STG_SET_VOLUME << IPC_STG_TYPE_SHIFT);
- header |= (stage_id << IPC_STG_ID_SHIFT);
+ request.header |= (hsw->mixer_info.mixer_hw_id << IPC_STR_ID_SHIFT);
+ request.header |= (IPC_STG_SET_VOLUME << IPC_STG_TYPE_SHIFT);
+ request.header |= (stage_id << IPC_STG_ID_SHIFT);
req.curve_duration = hsw->curve_duration;
req.curve_type = hsw->curve_type;
req.target_volume = volume;
- ret = sst_ipc_tx_message_wait(&hsw->ipc, header, &req,
- sizeof(req), NULL, 0);
+ request.data = &req;
+ request.size = sizeof(req);
+ ret = sst_ipc_tx_message_wait(&hsw->ipc, request, NULL);
if (ret < 0) {
dev_err(hsw->dev, "error: set mixer volume failed\n");
return ret;
@@ -983,7 +988,7 @@ struct sst_hsw_stream *sst_hsw_stream_new(struct sst_hsw *hsw, int id,
int sst_hsw_stream_free(struct sst_hsw *hsw, struct sst_hsw_stream *stream)
{
- u32 header;
+ struct sst_ipc_message request;
int ret = 0;
struct sst_dsp *sst = hsw->dsp;
unsigned long flags;
@@ -1000,10 +1005,11 @@ int sst_hsw_stream_free(struct sst_hsw *hsw, struct sst_hsw_stream *stream)
trace_ipc_request("stream free", stream->host_id);
stream->free_req.stream_id = stream->reply.stream_hw_id;
- header = IPC_GLB_TYPE(IPC_GLB_FREE_STREAM);
+ request.header = IPC_GLB_TYPE(IPC_GLB_FREE_STREAM);
+ request.data = &stream->free_req;
+ request.size = sizeof(stream->free_req);
- ret = sst_ipc_tx_message_wait(&hsw->ipc, header, &stream->free_req,
- sizeof(stream->free_req), NULL, 0);
+ ret = sst_ipc_tx_message_wait(&hsw->ipc, request, NULL);
if (ret < 0) {
dev_err(hsw->dev, "error: free stream %d failed\n",
stream->free_req.stream_id);
@@ -1175,9 +1181,7 @@ int sst_hsw_stream_set_module_info(struct sst_hsw *hsw,
int sst_hsw_stream_commit(struct sst_hsw *hsw, struct sst_hsw_stream *stream)
{
- struct sst_hsw_ipc_stream_alloc_req *str_req = &stream->request;
- struct sst_hsw_ipc_stream_alloc_reply *reply = &stream->reply;
- u32 header;
+ struct sst_ipc_message request, reply = {0};
int ret;
if (!stream) {
@@ -1192,10 +1196,13 @@ int sst_hsw_stream_commit(struct sst_hsw *hsw, struct sst_hsw_stream *stream)
trace_ipc_request("stream alloc", stream->host_id);
- header = IPC_GLB_TYPE(IPC_GLB_ALLOCATE_STREAM);
+ request.header = IPC_GLB_TYPE(IPC_GLB_ALLOCATE_STREAM);
+ request.data = &stream->request;
+ request.size = sizeof(stream->request);
+ reply.data = &stream->reply;
+ reply.size = sizeof(stream->reply);
- ret = sst_ipc_tx_message_wait(&hsw->ipc, header, str_req,
- sizeof(*str_req), reply, sizeof(*reply));
+ ret = sst_ipc_tx_message_wait(&hsw->ipc, request, &reply);
if (ret < 0) {
dev_err(hsw->dev, "error: stream commit failed\n");
return ret;
@@ -1235,23 +1242,22 @@ void sst_hsw_stream_set_silence_start(struct sst_hsw *hsw,
ABI to be opaque to client PCM drivers to cope with any future ABI changes */
int sst_hsw_mixer_get_info(struct sst_hsw *hsw)
{
- struct sst_hsw_ipc_stream_info_reply *reply;
- u32 header;
+ struct sst_ipc_message request = {0}, reply = {0};
int ret;
- reply = &hsw->mixer_info;
- header = IPC_GLB_TYPE(IPC_GLB_GET_MIXER_STREAM_INFO);
+ request.header = IPC_GLB_TYPE(IPC_GLB_GET_MIXER_STREAM_INFO);
+ reply.data = &hsw->mixer_info;
+ reply.size = sizeof(hsw->mixer_info);
trace_ipc_request("get global mixer info", 0);
- ret = sst_ipc_tx_message_wait(&hsw->ipc, header, NULL, 0,
- reply, sizeof(*reply));
+ ret = sst_ipc_tx_message_wait(&hsw->ipc, request, &reply);
if (ret < 0) {
dev_err(hsw->dev, "error: get stream info failed\n");
return ret;
}
- trace_hsw_mixer_info_reply(reply);
+ trace_hsw_mixer_info_reply(&hsw->mixer_info);
return 0;
}
@@ -1260,16 +1266,15 @@ int sst_hsw_mixer_get_info(struct sst_hsw *hsw)
static int sst_hsw_stream_operations(struct sst_hsw *hsw, int type,
int stream_id, int wait)
{
- u32 header;
+ struct sst_ipc_message request = {0};
- header = IPC_GLB_TYPE(IPC_GLB_STREAM_MESSAGE) | IPC_STR_TYPE(type);
- header |= (stream_id << IPC_STR_ID_SHIFT);
+ request.header = IPC_GLB_TYPE(IPC_GLB_STREAM_MESSAGE);
+ request.header |= IPC_STR_TYPE(type) | (stream_id << IPC_STR_ID_SHIFT);
if (wait)
- return sst_ipc_tx_message_wait(&hsw->ipc, header,
- NULL, 0, NULL, 0);
+ return sst_ipc_tx_message_wait(&hsw->ipc, request, NULL);
else
- return sst_ipc_tx_message_nowait(&hsw->ipc, header, NULL, 0);
+ return sst_ipc_tx_message_nowait(&hsw->ipc, request);
}
/* Stream ALSA trigger operations */
@@ -1377,8 +1382,8 @@ int sst_hsw_device_set_config(struct sst_hsw *hsw,
enum sst_hsw_device_id dev, enum sst_hsw_device_mclk mclk,
enum sst_hsw_device_mode mode, u32 clock_divider)
{
+ struct sst_ipc_message request;
struct sst_hsw_ipc_device_config_req config;
- u32 header;
int ret;
trace_ipc_request("set device config", dev);
@@ -1394,10 +1399,11 @@ int sst_hsw_device_set_config(struct sst_hsw *hsw,
trace_hsw_device_config_req(&config);
- header = IPC_GLB_TYPE(IPC_GLB_SET_DEVICE_FORMATS);
+ request.header = IPC_GLB_TYPE(IPC_GLB_SET_DEVICE_FORMATS);
+ request.data = &config;
+ request.size = sizeof(config);
- ret = sst_ipc_tx_message_wait(&hsw->ipc, header, &config,
- sizeof(config), NULL, 0);
+ ret = sst_ipc_tx_message_wait(&hsw->ipc, request, NULL);
if (ret < 0)
dev_err(hsw->dev, "error: set device formats failed\n");
@@ -1409,16 +1415,20 @@ EXPORT_SYMBOL_GPL(sst_hsw_device_set_config);
int sst_hsw_dx_set_state(struct sst_hsw *hsw,
enum sst_hsw_dx_state state, struct sst_hsw_ipc_dx_reply *dx)
{
- u32 header, state_;
+ struct sst_ipc_message request, reply = {0};
+ u32 state_;
int ret, item;
- header = IPC_GLB_TYPE(IPC_GLB_ENTER_DX_STATE);
state_ = state;
+ request.header = IPC_GLB_TYPE(IPC_GLB_ENTER_DX_STATE);
+ request.data = &state_;
+ request.size = sizeof(state_);
+ reply.data = dx;
+ reply.size = sizeof(*dx);
trace_ipc_request("PM enter Dx state", state);
- ret = sst_ipc_tx_message_wait(&hsw->ipc, header, &state_,
- sizeof(state_), dx, sizeof(*dx));
+ ret = sst_ipc_tx_message_wait(&hsw->ipc, request, &reply);
if (ret < 0) {
dev_err(hsw->dev, "ipc: error set dx state %d failed\n", state);
return ret;
@@ -1878,7 +1888,7 @@ int sst_hsw_module_enable(struct sst_hsw *hsw,
u32 module_id, u32 instance_id)
{
int ret;
- u32 header = 0;
+ struct sst_ipc_message request;
struct sst_hsw_ipc_module_config config;
struct sst_module *module;
struct sst_module_runtime *runtime;
@@ -1907,10 +1917,10 @@ int sst_hsw_module_enable(struct sst_hsw *hsw,
return -ENXIO;
}
- header = IPC_GLB_TYPE(IPC_GLB_MODULE_OPERATION) |
+ request.header = IPC_GLB_TYPE(IPC_GLB_MODULE_OPERATION) |
IPC_MODULE_OPERATION(IPC_MODULE_ENABLE) |
IPC_MODULE_ID(module_id);
- dev_dbg(dev, "module enable header: %x\n", header);
+ dev_dbg(dev, "module enable header: %x\n", (u32)request.header);
config.map.module_entries_count = 1;
config.map.module_entries[0].module_id = module->id;
@@ -1932,8 +1942,9 @@ int sst_hsw_module_enable(struct sst_hsw *hsw,
config.scratch_mem.size, config.scratch_mem.offset,
config.map.module_entries[0].entry_point);
- ret = sst_ipc_tx_message_wait(&hsw->ipc, header,
- &config, sizeof(config), NULL, 0);
+ request.data = &config;
+ request.size = sizeof(config);
+ ret = sst_ipc_tx_message_wait(&hsw->ipc, request, NULL);
if (ret < 0)
dev_err(dev, "ipc: module enable failed - %d\n", ret);
else
@@ -1946,7 +1957,7 @@ int sst_hsw_module_disable(struct sst_hsw *hsw,
u32 module_id, u32 instance_id)
{
int ret;
- u32 header;
+ struct sst_ipc_message request = {0};
struct sst_module *module;
struct device *dev = hsw->dev;
struct sst_dsp *dsp = hsw->dsp;
@@ -1967,11 +1978,11 @@ int sst_hsw_module_disable(struct sst_hsw *hsw,
return -ENXIO;
}
- header = IPC_GLB_TYPE(IPC_GLB_MODULE_OPERATION) |
+ request.header = IPC_GLB_TYPE(IPC_GLB_MODULE_OPERATION) |
IPC_MODULE_OPERATION(IPC_MODULE_DISABLE) |
IPC_MODULE_ID(module_id);
- ret = sst_ipc_tx_message_wait(&hsw->ipc, header, NULL, 0, NULL, 0);
+ ret = sst_ipc_tx_message_wait(&hsw->ipc, request, NULL);
if (ret < 0)
dev_err(dev, "module disable failed - %d\n", ret);
else
@@ -1985,15 +1996,16 @@ int sst_hsw_module_set_param(struct sst_hsw *hsw,
u32 param_size, char *param)
{
int ret;
- u32 header = 0;
- u32 payload_size = 0, transfer_parameter_size = 0;
+ struct sst_ipc_message request = {0};
+ u32 payload_size = 0;
struct sst_hsw_transfer_parameter *parameter;
struct device *dev = hsw->dev;
- header = IPC_GLB_TYPE(IPC_GLB_MODULE_OPERATION) |
+ request.header = IPC_GLB_TYPE(IPC_GLB_MODULE_OPERATION) |
IPC_MODULE_OPERATION(IPC_MODULE_SET_PARAMETER) |
IPC_MODULE_ID(module_id);
- dev_dbg(dev, "sst_hsw_module_set_param header=%x\n", header);
+ dev_dbg(dev, "sst_hsw_module_set_param header=%x\n",
+ (u32)request.header);
payload_size = param_size +
sizeof(struct sst_hsw_transfer_parameter) -
@@ -2003,14 +2015,14 @@ int sst_hsw_module_set_param(struct sst_hsw *hsw,
if (payload_size <= SST_HSW_IPC_MAX_SHORT_PARAMETER_SIZE) {
/* short parameter, mailbox can contain data */
- dev_dbg(dev, "transfer parameter size : %d\n",
- transfer_parameter_size);
+ dev_dbg(dev, "transfer parameter size : %zu\n",
+ request.size);
- transfer_parameter_size = ALIGN(payload_size, 4);
- dev_dbg(dev, "transfer parameter aligned size : %d\n",
- transfer_parameter_size);
+ request.size = ALIGN(payload_size, 4);
+ dev_dbg(dev, "transfer parameter aligned size : %zu\n",
+ request.size);
- parameter = kzalloc(transfer_parameter_size, GFP_KERNEL);
+ parameter = kzalloc(request.size, GFP_KERNEL);
if (parameter == NULL)
return -ENOMEM;
@@ -2022,9 +2034,9 @@ int sst_hsw_module_set_param(struct sst_hsw *hsw,
parameter->parameter_id = parameter_id;
parameter->data_size = param_size;
+ request.data = parameter;
- ret = sst_ipc_tx_message_wait(&hsw->ipc, header,
- parameter, transfer_parameter_size , NULL, 0);
+ ret = sst_ipc_tx_message_wait(&hsw->ipc, request, NULL);
if (ret < 0)
dev_err(dev, "ipc: module set parameter failed - %d\n", ret);
@@ -2041,8 +2053,8 @@ static struct sst_dsp_device hsw_dev = {
static void hsw_tx_msg(struct sst_generic_ipc *ipc, struct ipc_message *msg)
{
/* send the message */
- sst_dsp_outbox_write(ipc->dsp, msg->tx_data, msg->tx_size);
- sst_dsp_ipc_msg_tx(ipc->dsp, msg->header);
+ sst_dsp_outbox_write(ipc->dsp, msg->tx.data, msg->tx.size);
+ sst_dsp_ipc_msg_tx(ipc->dsp, msg->tx.header);
}
static void hsw_shim_dbg(struct sst_generic_ipc *ipc, const char *text)
@@ -2063,7 +2075,7 @@ static void hsw_shim_dbg(struct sst_generic_ipc *ipc, const char *text)
static void hsw_tx_data_copy(struct ipc_message *msg, char *tx_data,
size_t tx_size)
{
- memcpy(msg->tx_data, tx_data, tx_size);
+ memcpy(msg->tx.data, tx_data, tx_size);
}
static u64 hsw_reply_msg_match(u64 header, u64 *mask)
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.