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ipc: add support for comp cmd on slave cores 

Adds support for executing component command
on pipelines executed on slave cores.

Signed-off-by: Tomasz Lauda <tomasz.lauda@linux.intel.com>
This commit is contained in:
Tomasz Lauda 2018-09-26 10:25:47 +02:00
parent 81eae8886a
commit aaf354fc8d
1 changed files with 26 additions and 1 deletions
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27
src/ipc/handler.c
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@ -53,12 +53,14 @@
#include <platform/shim.h>
#include <platform/dma.h>
#include <platform/timer.h>
#include <platform/idc.h>
#include <sof/audio/component.h>
#include <sof/audio/pipeline.h>
#include <uapi/ipc.h>
#include <sof/intel-ipc.h>
#include <sof/dma-trace.h>
#include <sof/cpu.h>
#include <sof/idc.h>
#include <config.h>
#define iGS(x) ((x >> SOF_GLB_TYPE_SHIFT) & 0xf)
@ -767,6 +769,29 @@ static int ipc_glb_debug_message(uint32_t header)
* Topology IPC Operations.
*/
static int ipc_comp_cmd(struct comp_dev *dev, int cmd,
struct sof_ipc_ctrl_data *data)
{
struct idc_msg comp_cmd_msg;
int core = dev->pipeline->ipc_pipe.core;
/* pipeline scheduled on current core */
if (cpu_get_id() == core)
return comp_cmd(dev, cmd, data);
/* check if requested core is enabled */
if (!cpu_is_core_enabled(core))
return -EINVAL;
/* build IDC message */
comp_cmd_msg.header = IDC_MSG_COMP_CMD;
comp_cmd_msg.extension = IDC_MSG_COMP_CMD_EXT(cmd);
comp_cmd_msg.core = core;
/* send IDC component command message */
return idc_send_msg(&comp_cmd_msg, IDC_BLOCKING);
}
/* get/set component values or runtime data */
static int ipc_comp_value(uint32_t header, uint32_t cmd)
{
@ -785,7 +810,7 @@ static int ipc_comp_value(uint32_t header, uint32_t cmd)
}
/* get component values */
ret = comp_cmd(comp_dev->cd, cmd, data);
ret = ipc_comp_cmd(comp_dev->cd, cmd, data);
if (ret < 0) {
trace_ipc_error("eVG");
return ret;