[Sound-open-firmware] [PATCH 1/3] platform: add sof_ipc_window for byt, hsw and bdw
From: Pan Xiuli xiuli.pan@linux.intel.com
Add sof_ipc_window for all platforms, and add IPC send after boot compelted. Also remove the deprecated ready window.
Signed-off-by: Pan Xiuli xiuli.pan@linux.intel.com
--- Test with: Mininow max rt5651 SOF master: 019637ab250daa53c15da0a0a98c54f1c58d8ca3 SOF-Tool master: 33e4b0cc6f6a44e3e7ee849c04c515a5537242c7 https://github.com/plbossart/sound/tree/topic/sof-v4.14: 6fa721a8b7c6567eea0a2181bf9a3d2a12c31b00 --- src/platform/baytrail/platform.c | 45 ++++++++++++++++++++++++++++++++++++---- src/platform/haswell/platform.c | 45 ++++++++++++++++++++++++++++++++++++---- 2 files changed, 82 insertions(+), 8 deletions(-)
diff --git a/src/platform/baytrail/platform.c b/src/platform/baytrail/platform.c index 3114ac1..6d08e47 100644 --- a/src/platform/baytrail/platform.c +++ b/src/platform/baytrail/platform.c @@ -59,10 +59,6 @@ static const struct sof_ipc_fw_ready ready = { .size = sizeof(struct sof_ipc_fw_ready), }, /* dspbox is for DSP initiated IPC, hostbox is for host initiated IPC */ - .dspbox_offset = MAILBOX_HOST_OFFSET + MAILBOX_DSPBOX_OFFSET, - .hostbox_offset = MAILBOX_HOST_OFFSET + MAILBOX_HOSTBOX_OFFSET, - .dspbox_size = MAILBOX_DSPBOX_SIZE, - .hostbox_size = MAILBOX_HOSTBOX_SIZE, .version = { .build = REEF_BUILD, .minor = REEF_MINOR, @@ -74,6 +70,45 @@ static const struct sof_ipc_fw_ready ready = { /* TODO: add capabilities */ };
+#define NUM_BYT_WINDOWS 4 +static const struct sof_ipc_window sram_window = { + .ext_hdr = { + .hdr.cmd = SOF_IPC_FW_READY, + .hdr.size = sizeof(struct sof_ipc_window) + + sizeof(struct sof_ipc_window_elem) * NUM_BYT_WINDOWS, + .type = SOF_IPC_EXT_WINDOW, + }, + .num_windows = NUM_BYT_WINDOWS, + .window[0] = { + .type = SOF_IPC_REGION_UPBOX, + .id = 0, /* map to host window 0 */ + .flags = 0, // TODO: set later + .size = MAILBOX_DSPBOX_SIZE, + .offset = MAILBOX_DSPBOX_OFFSET, + }, + .window[1] = { + .type = SOF_IPC_REGION_DOWNBOX, + .id = 0, /* map to host window 0 */ + .flags = 0, // TODO: set later + .size = MAILBOX_HOSTBOX_SIZE, + .offset = MAILBOX_HOSTBOX_OFFSET, + }, + .window[2] = { + .type = SOF_IPC_REGION_DEBUG, + .id = 0, /* map to host window 0 */ + .flags = 0, // TODO: set later + .size = MAILBOX_DEBUG_SIZE, + .offset = MAILBOX_DEBUG_OFFSET, + }, + .window[3] = { + .type = SOF_IPC_REGION_TRACE, + .id = 0, /* map to host window 0 */ + .flags = 0, // TODO: set later + .size = MAILBOX_TRACE_SIZE, + .offset = MAILBOX_TRACE_OFFSET, + }, +}; + static struct work_queue_timesource platform_generic_queue = { .timer = { .id = TIMER3, /* external timer */ @@ -93,6 +128,8 @@ int platform_boot_complete(uint32_t boot_message) uint64_t outbox = MAILBOX_HOST_OFFSET >> 3;
mailbox_dspbox_write(0, &ready, sizeof(ready)); + mailbox_dspbox_write(sizeof(ready), &sram_window, + sram_window.ext_hdr.hdr.size);
/* now interrupt host to tell it we are done booting */ shim_write(SHIM_IPCDL, SOF_IPC_FW_READY | outbox); diff --git a/src/platform/haswell/platform.c b/src/platform/haswell/platform.c index 1b82464..2ed3d50 100644 --- a/src/platform/haswell/platform.c +++ b/src/platform/haswell/platform.c @@ -58,10 +58,6 @@ static const struct sof_ipc_fw_ready ready = { .size = sizeof(struct sof_ipc_fw_ready), }, /* dspbox is for DSP initiated IPC, hostbox is for host initiated IPC */ - .dspbox_offset = MAILBOX_HOST_OFFSET + MAILBOX_DSPBOX_OFFSET, - .hostbox_offset = MAILBOX_HOST_OFFSET + MAILBOX_HOSTBOX_OFFSET, - .dspbox_size = MAILBOX_DSPBOX_SIZE, - .hostbox_size = MAILBOX_HOSTBOX_SIZE, .version = { .build = REEF_BUILD, .minor = REEF_MINOR, @@ -73,6 +69,45 @@ static const struct sof_ipc_fw_ready ready = { /* TODO: add capabilities */ };
+#define NUM_HSW_WINDOWS 4 +static const struct sof_ipc_window sram_window = { + .ext_hdr = { + .hdr.cmd = SOF_IPC_FW_READY, + .hdr.size = sizeof(struct sof_ipc_window) + + sizeof(struct sof_ipc_window_elem) * NUM_HSW_WINDOWS, + .type = SOF_IPC_EXT_WINDOW, + }, + .num_windows = NUM_HSW_WINDOWS, + .window[0] = { + .type = SOF_IPC_REGION_UPBOX, + .id = 0, /* map to host window 0 */ + .flags = 0, // TODO: set later + .size = MAILBOX_DSPBOX_SIZE, + .offset = MAILBOX_DSPBOX_OFFSET, + }, + .window[1] = { + .type = SOF_IPC_REGION_DOWNBOX, + .id = 0, /* map to host window 0 */ + .flags = 0, // TODO: set later + .size = MAILBOX_HOSTBOX_SIZE, + .offset = MAILBOX_HOSTBOX_OFFSET, + }, + .window[2] = { + .type = SOF_IPC_REGION_DEBUG, + .id = 0, /* map to host window 0 */ + .flags = 0, // TODO: set later + .size = MAILBOX_DEBUG_SIZE, + .offset = MAILBOX_DEBUG_OFFSET, + }, + .window[3] = { + .type = SOF_IPC_REGION_TRACE, + .id = 0, /* map to host window 0 */ + .flags = 0, // TODO: set later + .size = MAILBOX_TRACE_SIZE, + .offset = MAILBOX_TRACE_OFFSET, + }, +}; + static struct work_queue_timesource platform_generic_queue = { .timer = { .id = TIMER0, /* external timer using SSP */ @@ -92,6 +127,8 @@ int platform_boot_complete(uint32_t boot_message) uint64_t outbox = MAILBOX_HOST_OFFSET >> 3;
mailbox_dspbox_write(0, &ready, sizeof(ready)); + mailbox_dspbox_write(sizeof(ready), &sram_window, + sram_window.ext_hdr.hdr.size);
/* now interrupt host to tell it we are done booting */ shim_write(SHIM_IPCD, outbox | SHIM_IPCD_BUSY);
From: Pan Xiuli xiuli.pan@linux.intel.com
Add stream region memory window into sof_ipc_window used for position update.
Signed-off-by: Pan Xiuli xiuli.pan@linux.intel.com
--- Test with: Mininow max rt5651 SOF master: 019637ab250daa53c15da0a0a98c54f1c58d8ca3 SOF-Tool master: 33e4b0cc6f6a44e3e7ee849c04c515a5537242c7 https://github.com/plbossart/sound/tree/topic/sof-v4.14: 6fa721a8b7c6567eea0a2181bf9a3d2a12c31b00 --- src/platform/apollolake/platform.c | 10 ++++++++-- src/platform/baytrail/platform.c | 9 ++++++++- src/platform/cannonlake/platform.c | 10 ++++++++-- src/platform/haswell/platform.c | 9 ++++++++- 4 files changed, 32 insertions(+), 6 deletions(-)
diff --git a/src/platform/apollolake/platform.c b/src/platform/apollolake/platform.c index bb44634..f3ea04e 100644 --- a/src/platform/apollolake/platform.c +++ b/src/platform/apollolake/platform.c @@ -68,7 +68,7 @@ static const struct sof_ipc_fw_ready ready = {
#define SRAM_WINDOW_HOST_OFFSET(x) (0x80000 + x * 0x20000)
-#define NUM_APL_WINDOWS 5 +#define NUM_APL_WINDOWS 6
static const struct sof_ipc_window sram_window = { .ext_hdr = { @@ -113,7 +113,13 @@ static const struct sof_ipc_window sram_window = { .size = MAILBOX_TRACE_SIZE, .offset = 0, }, - + .window[5] = { + .type = SOF_IPC_REGION_STREAM, + .id = 1, /* map to host window 1 */ + .flags = 0, // TODO: set later + .size = MAILBOX_STREAM_SIZE, + .offset = MAILBOX_STREAM_OFFSET, + }, };
static struct work_queue_timesource platform_generic_queue = { diff --git a/src/platform/baytrail/platform.c b/src/platform/baytrail/platform.c index 6d08e47..618d5ef 100644 --- a/src/platform/baytrail/platform.c +++ b/src/platform/baytrail/platform.c @@ -70,7 +70,7 @@ static const struct sof_ipc_fw_ready ready = { /* TODO: add capabilities */ };
-#define NUM_BYT_WINDOWS 4 +#define NUM_BYT_WINDOWS 5 static const struct sof_ipc_window sram_window = { .ext_hdr = { .hdr.cmd = SOF_IPC_FW_READY, @@ -107,6 +107,13 @@ static const struct sof_ipc_window sram_window = { .size = MAILBOX_TRACE_SIZE, .offset = MAILBOX_TRACE_OFFSET, }, + .window[4] = { + .type = SOF_IPC_REGION_STREAM, + .id = 0, /* map to host window 0 */ + .flags = 0, // TODO: set later + .size = MAILBOX_STREAM_SIZE, + .offset = MAILBOX_STREAM_OFFSET, + }, };
static struct work_queue_timesource platform_generic_queue = { diff --git a/src/platform/cannonlake/platform.c b/src/platform/cannonlake/platform.c index 729364f..805fd1b 100644 --- a/src/platform/cannonlake/platform.c +++ b/src/platform/cannonlake/platform.c @@ -70,7 +70,7 @@ static const struct sof_ipc_fw_ready ready = {
#define SRAM_WINDOW_HOST_OFFSET(x) (0x80000 + x * 0x20000)
-#define NUM_CNL_WINDOWS 5 +#define NUM_CNL_WINDOWS 6
static const struct sof_ipc_window sram_window = { .ext_hdr = { @@ -115,7 +115,13 @@ static const struct sof_ipc_window sram_window = { .size = MAILBOX_TRACE_SIZE, .offset = 0, }, - + .window[5] = { + .type = SOF_IPC_REGION_STREAM, + .id = 1, /* map to host window 1 */ + .flags = 0, // TODO: set later + .size = MAILBOX_STREAM_SIZE, + .offset = MAILBOX_STREAM_OFFSET, + }, };
static struct work_queue_timesource platform_generic_queue = { diff --git a/src/platform/haswell/platform.c b/src/platform/haswell/platform.c index 2ed3d50..518aa9d 100644 --- a/src/platform/haswell/platform.c +++ b/src/platform/haswell/platform.c @@ -69,7 +69,7 @@ static const struct sof_ipc_fw_ready ready = { /* TODO: add capabilities */ };
-#define NUM_HSW_WINDOWS 4 +#define NUM_HSW_WINDOWS 5 static const struct sof_ipc_window sram_window = { .ext_hdr = { .hdr.cmd = SOF_IPC_FW_READY, @@ -106,6 +106,13 @@ static const struct sof_ipc_window sram_window = { .size = MAILBOX_TRACE_SIZE, .offset = MAILBOX_TRACE_OFFSET, }, + .window[4] = { + .type = SOF_IPC_REGION_STREAM, + .id = 0, /* map to host window 0 */ + .flags = 0, // TODO: set later + .size = MAILBOX_STREAM_SIZE, + .offset = MAILBOX_STREAM_OFFSET, + }, };
static struct work_queue_timesource platform_generic_queue = {
On Mon, 2018-02-12 at 14:20 +0800, Xiuli Pan wrote:
From: Pan Xiuli xiuli.pan@linux.intel.com
Add stream region memory window into sof_ipc_window used for position update.
Signed-off-by: Pan Xiuli xiuli.pan@linux.intel.com
Applied 1 & 2, but 3 has some questions.
Liam
On Thu, 2018-02-22 at 16:04 +0000, Liam Girdwood wrote:
On Mon, 2018-02-12 at 14:20 +0800, Xiuli Pan wrote:
From: Pan Xiuli xiuli.pan@linux.intel.com
Add stream region memory window into sof_ipc_window used for position update.
Signed-off-by: Pan Xiuli xiuli.pan@linux.intel.com
Applied 1 & 2, but 3 has some questions.
Liam _______________________________________________
I've reverted these now.
The mailbox maps (in mailbox.h) need to be updated to match what is being offered in platform.c to the host. This also needs to build for all platforms.
Liam
Hi Liam,
I tried to use build all and find some of the macro in mailbox.h have no related one in memory.h.
Will update all the files and check again.
By the way, these change need update with ASOC kernel since we remove the old way to update mbox in ipc_ready. Should we keep it here and delete it late to make patch apply more smoothly?
Thanks Xiuli
-----Original Message----- From: Liam Girdwood [mailto:liam.r.girdwood@linux.intel.com] Sent: Friday, February 23, 2018 00:46 To: Xiuli Pan xiuli.pan@linux.intel.com; sound-open-firmware@alsa- project.org Cc: Pan, Xiuli xiuli.pan@intel.com Subject: Re: [Sound-open-firmware] [PATCH 2/3] platform: add stream region into sof_ipc_window
On Thu, 2018-02-22 at 16:04 +0000, Liam Girdwood wrote:
On Mon, 2018-02-12 at 14:20 +0800, Xiuli Pan wrote:
From: Pan Xiuli xiuli.pan@linux.intel.com
Add stream region memory window into sof_ipc_window used for position update.
Signed-off-by: Pan Xiuli xiuli.pan@linux.intel.com
Applied 1 & 2, but 3 has some questions.
Liam _______________________________________________
I've reverted these now.
The mailbox maps (in mailbox.h) need to be updated to match what is being offered in platform.c to the host. This also needs to build for all platforms.
Liam
On Fri, 2018-02-23 at 03:26 +0000, Pan, Xiuli wrote:
Hi Liam,
I tried to use build all and find some of the macro in mailbox.h have no related one in memory.h.
Will update all the files and check again.
By the way, these change need update with ASOC kernel since we remove the old way to update mbox in ipc_ready. Should we keep it here and delete it late to make patch apply more smoothly?
Yes.
Thanks
Liam
From: Pan Xiuli xiuli.pan@linux.intel.com
Add memeory window for stream region. And position offset binding for component. Replace IPC position update with memory window update.
Signed-off-by: Pan Xiuli xiuli.pan@linux.intel.com
--- Test with: Mininow max rt5651 SOF master: 019637ab250daa53c15da0a0a98c54f1c58d8ca3 SOF-Tool master: 33e4b0cc6f6a44e3e7ee849c04c515a5537242c7 https://github.com/plbossart/sound/tree/topic/sof-v4.14: 6fa721a8b7c6567eea0a2181bf9a3d2a12c31b00 --- src/include/reef/audio/pipeline.h | 4 ++++ src/include/reef/ipc.h | 5 +++++ src/include/reef/mailbox.h | 7 +++++++ src/ipc/intel-ipc.c | 43 +++++++++++++++++++++++++++++---------- src/ipc/ipc.c | 26 +++++++++++++++++++++++ 5 files changed, 74 insertions(+), 11 deletions(-)
diff --git a/src/include/reef/audio/pipeline.h b/src/include/reef/audio/pipeline.h index 08a3f30..3207c7f 100644 --- a/src/include/reef/audio/pipeline.h +++ b/src/include/reef/audio/pipeline.h @@ -69,6 +69,10 @@ struct pipeline { struct task pipe_task; /* pipeline processing task */ struct comp_dev *sched_comp; /* component that drives scheduling in this pipe */ struct comp_dev *source_comp; /* source component for this pipe */ + + /* position update */ + uint32_t posn_index; /* position update array index */ + uint32_t posn_offset; /* position update array offset*/ };
/* static pipeline */ diff --git a/src/include/reef/ipc.h b/src/include/reef/ipc.h index bb814be..8b6c049 100644 --- a/src/include/reef/ipc.h +++ b/src/include/reef/ipc.h @@ -103,6 +103,9 @@ struct ipc { /* DMA for Trace*/ struct dma_trace_data dmat;
+ /* mmap for posn_offset */ + void *posn_map[PLATFORM_MAX_STREAMS]; + void *private; };
@@ -169,4 +172,6 @@ int ipc_comp_dai_config(struct ipc *ipc, struct sof_ipc_dai_config *config); /* send DMA trace host buffer position to host */ int ipc_dma_trace_send_position(void);
+/* get posn offset by pipeline. */ +int ipc_get_posn_offset(struct ipc *ipc, struct pipeline *pipe); #endif diff --git a/src/include/reef/mailbox.h b/src/include/reef/mailbox.h index c0580a9..f134548 100644 --- a/src/include/reef/mailbox.h +++ b/src/include/reef/mailbox.h @@ -78,4 +78,11 @@ dcache_invalidate_region((void*)(MAILBOX_HOSTBOX_BASE + src), bytes); \ rmemcpy(dest, (void*)(MAILBOX_HOSTBOX_BASE + src), bytes);
+#define mailbox_stream_write(dest, src, bytes) \ + do { \ + rmemcpy((void *)(MAILBOX_STREAM_BASE + dest), src, bytes); \ + dcache_writeback_region((void *)(MAILBOX_STREAM_BASE + dest), \ + bytes); \ + } while (0) + #endif diff --git a/src/ipc/intel-ipc.c b/src/ipc/intel-ipc.c index 54a0812..9d3cf2d 100644 --- a/src/ipc/intel-ipc.c +++ b/src/ipc/intel-ipc.c @@ -236,7 +236,7 @@ static int ipc_stream_pcm_params(uint32_t stream) struct sof_ipc_pcm_params_reply reply; struct ipc_comp_dev *pcm_dev; struct comp_dev *cd; - int err; + int err, posn_offset;
trace_ipc("SAl");
@@ -290,13 +290,17 @@ static int ipc_stream_pcm_params(uint32_t stream) goto error; }
- + posn_offset = ipc_get_posn_offset(_ipc, pcm_dev->cd->pipeline); + if (posn_offset < 0) { + trace_ipc_error("eAo"); + goto error; + } /* write component values to the outbox */ reply.rhdr.hdr.size = sizeof(reply); reply.rhdr.hdr.cmd = stream; reply.rhdr.error = 0; reply.comp_id = pcm_params->comp_id; - reply.posn_offset = 0; /* TODO: set this up for mmaped components */ + reply.posn_offset = posn_offset; mailbox_hostbox_write(0, &reply, sizeof(reply)); return 1;
@@ -352,15 +356,18 @@ static int ipc_stream_position(uint32_t header) }
/* set message fields - TODO; get others */ - posn.rhdr.hdr.cmd = SOF_IPC_GLB_STREAM_MSG | SOF_IPC_STREAM_POSITION; + posn.rhdr.hdr.cmd = SOF_IPC_GLB_STREAM_MSG | SOF_IPC_STREAM_POSITION | + stream->comp_id; posn.rhdr.hdr.size = sizeof(posn); posn.comp_id = stream->comp_id;
/* get the stream positions and timestamps */ pipeline_get_timestamp(pcm_dev->cd->pipeline, pcm_dev->cd, &posn);
- /* copy positions to outbox */ - mailbox_hostbox_write(0, &posn, sizeof(posn)); + /* copy positions to stream region */ + mailbox_stream_write(pcm_dev->cd->pipeline->posn_offset, + &posn, sizeof(posn)); + return 1; }
@@ -368,24 +375,38 @@ static int ipc_stream_position(uint32_t header) int ipc_stream_send_position(struct comp_dev *cdev, struct sof_ipc_stream_posn *posn) { - posn->rhdr.hdr.cmd = SOF_IPC_GLB_STREAM_MSG | SOF_IPC_STREAM_POSITION; + struct sof_ipc_hdr hdr; + + tracev_ipc("Pos"); + posn->rhdr.hdr.cmd = SOF_IPC_GLB_STREAM_MSG | SOF_IPC_STREAM_POSITION | + cdev->comp.id; posn->rhdr.hdr.size = sizeof(*posn); posn->comp_id = cdev->comp.id;
- return ipc_queue_host_message(_ipc, posn->rhdr.hdr.cmd, posn, - sizeof(*posn), NULL, 0, NULL, NULL, 1); + hdr.cmd = posn->rhdr.hdr.cmd; + hdr.size = sizeof(hdr); + + mailbox_stream_write(cdev->pipeline->posn_offset, posn, sizeof(*posn)); + return ipc_queue_host_message(_ipc, posn->rhdr.hdr.cmd, &hdr, + sizeof(hdr), NULL, 0, NULL, NULL, 0); }
/* send stream position TODO: send compound message */ int ipc_stream_send_xrun(struct comp_dev *cdev, struct sof_ipc_stream_posn *posn) { + struct sof_ipc_hdr hdr; + posn->rhdr.hdr.cmd = SOF_IPC_GLB_STREAM_MSG | SOF_IPC_STREAM_TRIG_XRUN; posn->rhdr.hdr.size = sizeof(*posn); posn->comp_id = cdev->comp.id;
- return ipc_queue_host_message(_ipc, posn->rhdr.hdr.cmd, posn, - sizeof(*posn), NULL, 0, NULL, NULL, 1); + hdr.cmd = posn->rhdr.hdr.cmd; + hdr.size = sizeof(hdr); + + mailbox_stream_write(cdev->pipeline->posn_offset, posn, sizeof(*posn)); + return ipc_queue_host_message(_ipc, posn->rhdr.hdr.cmd, &hdr, + sizeof(hdr), NULL, 0, NULL, NULL, 0); }
static int ipc_stream_trigger(uint32_t header) diff --git a/src/ipc/ipc.c b/src/ipc/ipc.c index 61b0cf2..f18f7d2 100644 --- a/src/ipc/ipc.c +++ b/src/ipc/ipc.c @@ -77,6 +77,28 @@ struct ipc_comp_dev *ipc_get_comp(struct ipc *ipc, uint32_t id) return NULL; }
+int ipc_get_posn_offset(struct ipc *ipc, struct pipeline *pipe) +{ + int i; + uint32_t posn_size = sizeof(struct sof_ipc_stream_posn); + + for (i = 0; i < PLATFORM_MAX_STREAMS; i++) { + if (ipc->posn_map[i] == pipe && pipe->posn_index == i) + return pipe->posn_offset; + } + + for (i = 0; i < PLATFORM_MAX_STREAMS; i++) { + if (ipc->posn_map[i] == NULL) { + ipc->posn_map[i] = pipe; + pipe->posn_index = i; + pipe->posn_offset = i * posn_size; + return pipe->posn_offset; + } + } + + return -EINVAL; +} + int ipc_comp_new(struct ipc *ipc, struct sof_ipc_comp *comp) { struct comp_dev *cd; @@ -345,12 +367,16 @@ int ipc_comp_dai_config(struct ipc *ipc, struct sof_ipc_dai_config *config)
int ipc_init(struct reef *reef) { + int i; trace_ipc("IPI");
/* init ipc data */ reef->ipc = rzalloc(RZONE_SYS, RFLAGS_NONE, sizeof(*reef->ipc)); reef->ipc->comp_data = rzalloc(RZONE_SYS, RFLAGS_NONE, SOF_IPC_MSG_MAX_SIZE);
+ for (i = 0; i < PLATFORM_MAX_STREAMS; i++) + reef->ipc->posn_map[i] = NULL; + list_init(&reef->ipc->comp_list);
return platform_ipc_init(reef->ipc);
On Mon, 2018-02-12 at 14:20 +0800, Xiuli Pan wrote:
From: Pan Xiuli xiuli.pan@linux.intel.com
Add memeory window for stream region. And position offset binding for component. Replace IPC position update with memory window update.
Signed-off-by: Pan Xiuli xiuli.pan@linux.intel.com
Test with: Mininow max rt5651 SOF master: 019637ab250daa53c15da0a0a98c54f1c58d8ca3 SOF-Tool master: 33e4b0cc6f6a44e3e7ee849c04c515a5537242c7 https://github.com/plbossart/sound/tree/topic/sof-v4.14: 6fa721a8b7c6567eea0a2181bf9a3d2a12c31b00
src/include/reef/audio/pipeline.h | 4 ++++ src/include/reef/ipc.h | 5 +++++ src/include/reef/mailbox.h | 7 +++++++ src/ipc/intel-ipc.c | 43 +++++++++++++++++++++++++++++---------- src/ipc/ipc.c | 26 +++++++++++++++++++++++ 5 files changed, 74 insertions(+), 11 deletions(-)
diff --git a/src/include/reef/audio/pipeline.h b/src/include/reef/audio/pipeline.h index 08a3f30..3207c7f 100644 --- a/src/include/reef/audio/pipeline.h +++ b/src/include/reef/audio/pipeline.h @@ -69,6 +69,10 @@ struct pipeline { struct task pipe_task; /* pipeline processing task */ struct comp_dev *sched_comp; /* component that drives scheduling in this pipe */ struct comp_dev *source_comp; /* source component for this pipe */
- /* position update */
- uint32_t posn_index; /* position update array index */
- uint32_t posn_offset; /* position update array offset*/
why do we need offset ? surely we access this as an array on both host and DSP ? (as the structure is in the IPC UAPI)
};
/* static pipeline */ diff --git a/src/include/reef/ipc.h b/src/include/reef/ipc.h index bb814be..8b6c049 100644 --- a/src/include/reef/ipc.h +++ b/src/include/reef/ipc.h @@ -103,6 +103,9 @@ struct ipc { /* DMA for Trace*/ struct dma_trace_data dmat;
- /* mmap for posn_offset */
- void *posn_map[PLATFORM_MAX_STREAMS];
Should this be a pointer to our IPC pos structure rather than void * ?
- void *private;
};
@@ -169,4 +172,6 @@ int ipc_comp_dai_config(struct ipc *ipc, struct sof_ipc_dai_config *config); /* send DMA trace host buffer position to host */ int ipc_dma_trace_send_position(void);
+/* get posn offset by pipeline. */ +int ipc_get_posn_offset(struct ipc *ipc, struct pipeline *pipe); #endif diff --git a/src/include/reef/mailbox.h b/src/include/reef/mailbox.h index c0580a9..f134548 100644 --- a/src/include/reef/mailbox.h +++ b/src/include/reef/mailbox.h @@ -78,4 +78,11 @@ dcache_invalidate_region((void*)(MAILBOX_HOSTBOX_BASE + src), bytes); \ rmemcpy(dest, (void*)(MAILBOX_HOSTBOX_BASE + src), bytes);
+#define mailbox_stream_write(dest, src, bytes) \
- do { \
rmemcpy((void *)(MAILBOX_STREAM_BASE + dest), src, bytes); \dcache_writeback_region((void *)(MAILBOX_STREAM_BASE + dest), \bytes); \- } while (0)
#endif diff --git a/src/ipc/intel-ipc.c b/src/ipc/intel-ipc.c index 54a0812..9d3cf2d 100644 --- a/src/ipc/intel-ipc.c +++ b/src/ipc/intel-ipc.c @@ -236,7 +236,7 @@ static int ipc_stream_pcm_params(uint32_t stream) struct sof_ipc_pcm_params_reply reply; struct ipc_comp_dev *pcm_dev; struct comp_dev *cd;
- int err;
int err, posn_offset;
trace_ipc("SAl");
@@ -290,13 +290,17 @@ static int ipc_stream_pcm_params(uint32_t stream) goto error; }
- posn_offset = ipc_get_posn_offset(_ipc, pcm_dev->cd->pipeline);
- if (posn_offset < 0) {
trace_ipc_error("eAo");goto error;- } /* write component values to the outbox */ reply.rhdr.hdr.size = sizeof(reply); reply.rhdr.hdr.cmd = stream; reply.rhdr.error = 0; reply.comp_id = pcm_params->comp_id;
- reply.posn_offset = 0; /* TODO: set this up for mmaped components */
- reply.posn_offset = posn_offset;
we can rename this to posn_index.
mailbox_hostbox_write(0, &reply, sizeof(reply)); return 1;
@@ -352,15 +356,18 @@ static int ipc_stream_position(uint32_t header) }
/* set message fields - TODO; get others */
- posn.rhdr.hdr.cmd = SOF_IPC_GLB_STREAM_MSG | SOF_IPC_STREAM_POSITION;
posn.rhdr.hdr.cmd = SOF_IPC_GLB_STREAM_MSG | SOF_IPC_STREAM_POSITION |
stream->comp_id;posn.rhdr.hdr.size = sizeof(posn); posn.comp_id = stream->comp_id;
/* get the stream positions and timestamps */ pipeline_get_timestamp(pcm_dev->cd->pipeline, pcm_dev->cd, &posn);
- /* copy positions to outbox */
- mailbox_hostbox_write(0, &posn, sizeof(posn));
- /* copy positions to stream region */
- mailbox_stream_write(pcm_dev->cd->pipeline->posn_offset,
&posn, sizeof(posn));
This stream copy is not needed as the pipeline should copy this data on every schedule. That way host can read it async.
return 1; }
@@ -368,24 +375,38 @@ static int ipc_stream_position(uint32_t header) int ipc_stream_send_position(struct comp_dev *cdev, struct sof_ipc_stream_posn *posn) {
- posn->rhdr.hdr.cmd = SOF_IPC_GLB_STREAM_MSG | SOF_IPC_STREAM_POSITION;
- struct sof_ipc_hdr hdr;
- tracev_ipc("Pos");
- posn->rhdr.hdr.cmd = SOF_IPC_GLB_STREAM_MSG | SOF_IPC_STREAM_POSITION |
cdev->comp.id;
- return ipc_queue_host_message(_ipc, posn->rhdr.hdr.cmd, posn,
sizeof(*posn), NULL, 0, NULL, NULL, 1);
- hdr.cmd = posn->rhdr.hdr.cmd;
- hdr.size = sizeof(hdr);
- mailbox_stream_write(cdev->pipeline->posn_offset, posn, sizeof(*posn));
- return ipc_queue_host_message(_ipc, posn->rhdr.hdr.cmd, &hdr,
sizeof(hdr), NULL, 0, NULL, NULL, 0);}
/* send stream position TODO: send compound message */ int ipc_stream_send_xrun(struct comp_dev *cdev, struct sof_ipc_stream_posn *posn) {
- struct sof_ipc_hdr hdr;
- posn->rhdr.hdr.cmd = SOF_IPC_GLB_STREAM_MSG | SOF_IPC_STREAM_TRIG_XRUN; posn->rhdr.hdr.size = sizeof(*posn); posn->comp_id = cdev->comp.id;
- return ipc_queue_host_message(_ipc, posn->rhdr.hdr.cmd, posn,
sizeof(*posn), NULL, 0, NULL, NULL, 1);
- hdr.cmd = posn->rhdr.hdr.cmd;
- hdr.size = sizeof(hdr);
- mailbox_stream_write(cdev->pipeline->posn_offset, posn, sizeof(*posn));
- return ipc_queue_host_message(_ipc, posn->rhdr.hdr.cmd, &hdr,
sizeof(hdr), NULL, 0, NULL, NULL, 0);}
static int ipc_stream_trigger(uint32_t header) diff --git a/src/ipc/ipc.c b/src/ipc/ipc.c index 61b0cf2..f18f7d2 100644 --- a/src/ipc/ipc.c +++ b/src/ipc/ipc.c @@ -77,6 +77,28 @@ struct ipc_comp_dev *ipc_get_comp(struct ipc *ipc, uint32_t id) return NULL; }
+int ipc_get_posn_offset(struct ipc *ipc, struct pipeline *pipe) +{
- int i;
- uint32_t posn_size = sizeof(struct sof_ipc_stream_posn);
- for (i = 0; i < PLATFORM_MAX_STREAMS; i++) {
if (ipc->posn_map[i] == pipe && pipe->posn_index == i)return pipe->posn_offset;- }
- for (i = 0; i < PLATFORM_MAX_STREAMS; i++) {
if (ipc->posn_map[i] == NULL) {ipc->posn_map[i] = pipe;pipe->posn_index = i;pipe->posn_offset = i * posn_size;return pipe->posn_offset;}- }
- return -EINVAL;
+}
int ipc_comp_new(struct ipc *ipc, struct sof_ipc_comp *comp) { struct comp_dev *cd; @@ -345,12 +367,16 @@ int ipc_comp_dai_config(struct ipc *ipc, struct sof_ipc_dai_config *config)
int ipc_init(struct reef *reef) {
int i; trace_ipc("IPI");
/* init ipc data */ reef->ipc = rzalloc(RZONE_SYS, RFLAGS_NONE, sizeof(*reef->ipc)); reef->ipc->comp_data = rzalloc(RZONE_SYS, RFLAGS_NONE, SOF_IPC_MSG_MAX_SIZE);
for (i = 0; i < PLATFORM_MAX_STREAMS; i++)
reef->ipc->posn_map[i] = NULL;list_init(&reef->ipc->comp_list);
return platform_ipc_init(reef->ipc);
On Mon, 2018-02-12 at 14:20 +0800, Xiuli Pan wrote:
From: Pan Xiuli xiuli.pan@linux.intel.com
Add memeory window for stream region. And position offset binding for component. Replace IPC position update with memory window update.
Signed-off-by: Pan Xiuli xiuli.pan@linux.intel.com
Test with: Mininow max rt5651 SOF master: 019637ab250daa53c15da0a0a98c54f1c58d8ca3 SOF-Tool master: 33e4b0cc6f6a44e3e7ee849c04c515a5537242c7 https://github.com/plbossart/sound/tree/topic/sof-v4.14: 6fa721a8b7c6567eea0a2181bf9a3d2a12c31b00
src/include/reef/audio/pipeline.h | 4 ++++ src/include/reef/ipc.h | 5 +++++ src/include/reef/mailbox.h | 7 +++++++ src/ipc/intel-ipc.c | 43 +++++++++++++++++++++++++++++---------- src/ipc/ipc.c | 26 +++++++++++++++++++++++ 5 files changed, 74 insertions(+), 11 deletions(-)
diff --git a/src/include/reef/audio/pipeline.h
b/src/include/reef/audio/pipeline.h
index 08a3f30..3207c7f 100644 --- a/src/include/reef/audio/pipeline.h +++ b/src/include/reef/audio/pipeline.h @@ -69,6 +69,10 @@ struct pipeline { struct task pipe_task; /* pipeline processing task */ struct comp_dev *sched_comp; /* component that drives scheduling in
this pipe */
struct comp_dev *source_comp; /* source component for this
pipe */
- /* position update */
- uint32_t posn_index; /* position update array index */
- uint32_t posn_offset; /* position update array offset*/
why do we need offset ? surely we access this as an array on both host and DSP ? (as the structure is in the IPC UAPI)
The offset is keep align with the old uapi. And help to check if the offset is validate in ASOC.
};
/* static pipeline */ diff --git a/src/include/reef/ipc.h b/src/include/reef/ipc.h index bb814be..8b6c049 100644 --- a/src/include/reef/ipc.h +++ b/src/include/reef/ipc.h @@ -103,6 +103,9 @@ struct ipc { /* DMA for Trace*/ struct dma_trace_data dmat;
- /* mmap for posn_offset */
- void *posn_map[PLATFORM_MAX_STREAMS];
Should this be a pointer to our IPC pos structure rather than void * ?
Yes. will fix.
- void *private;
};
@@ -169,4 +172,6 @@ int ipc_comp_dai_config(struct ipc *ipc, struct
sof_ipc_dai_config *config);
/* send DMA trace host buffer position to host */ int ipc_dma_trace_send_position(void);
+/* get posn offset by pipeline. */ +int ipc_get_posn_offset(struct ipc *ipc, struct pipeline *pipe); #endif diff --git a/src/include/reef/mailbox.h b/src/include/reef/mailbox.h index c0580a9..f134548 100644 --- a/src/include/reef/mailbox.h +++ b/src/include/reef/mailbox.h @@ -78,4 +78,11 @@ dcache_invalidate_region((void*)(MAILBOX_HOSTBOX_BASE + src),
bytes); \
rmemcpy(dest, (void*)(MAILBOX_HOSTBOX_BASE + src), bytes);
+#define mailbox_stream_write(dest, src, bytes) \
- do { \
rmemcpy((void *)(MAILBOX_STREAM_BASE + dest), src, bytes); \dcache_writeback_region((void *)(MAILBOX_STREAM_BASE +dest), \
bytes); \- } while (0)
#endif diff --git a/src/ipc/intel-ipc.c b/src/ipc/intel-ipc.c index 54a0812..9d3cf2d 100644 --- a/src/ipc/intel-ipc.c +++ b/src/ipc/intel-ipc.c @@ -236,7 +236,7 @@ static int ipc_stream_pcm_params(uint32_t stream) struct sof_ipc_pcm_params_reply reply; struct ipc_comp_dev *pcm_dev; struct comp_dev *cd;
- int err;
int err, posn_offset;
trace_ipc("SAl");
@@ -290,13 +290,17 @@ static int ipc_stream_pcm_params(uint32_t stream) goto error; }
- posn_offset = ipc_get_posn_offset(_ipc, pcm_dev->cd->pipeline);
- if (posn_offset < 0) {
trace_ipc_error("eAo");goto error;- } /* write component values to the outbox */ reply.rhdr.hdr.size = sizeof(reply); reply.rhdr.hdr.cmd = stream; reply.rhdr.error = 0; reply.comp_id = pcm_params->comp_id;
- reply.posn_offset = 0; /* TODO: set this up for mmaped components */
- reply.posn_offset = posn_offset;
we can rename this to posn_index.
This will change uapi for ASOC and SOF, and lose chance to check if offset is validate.
mailbox_hostbox_write(0, &reply, sizeof(reply)); return 1;
@@ -352,15 +356,18 @@ static int ipc_stream_position(uint32_t header) }
/* set message fields - TODO; get others */
- posn.rhdr.hdr.cmd = SOF_IPC_GLB_STREAM_MSG |
SOF_IPC_STREAM_POSITION;
- posn.rhdr.hdr.cmd = SOF_IPC_GLB_STREAM_MSG |
SOF_IPC_STREAM_POSITION |
stream->comp_id;posn.rhdr.hdr.size = sizeof(posn); posn.comp_id = stream->comp_id;
/* get the stream positions and timestamps */ pipeline_get_timestamp(pcm_dev->cd->pipeline, pcm_dev->cd, &posn);
- /* copy positions to outbox */
- mailbox_hostbox_write(0, &posn, sizeof(posn));
- /* copy positions to stream region */
- mailbox_stream_write(pcm_dev->cd->pipeline->posn_offset,
&posn, sizeof(posn));This stream copy is not needed as the pipeline should copy this data on every schedule. That way host can read it async.
OK, I will check when we need to update this whole structure or just need to update some filed.
Will send a v2 patch set after test on BYT and APL.
Thanks Xiuli
return 1; }
@@ -368,24 +375,38 @@ static int ipc_stream_position(uint32_t header) int ipc_stream_send_position(struct comp_dev *cdev, struct sof_ipc_stream_posn *posn) {
- posn->rhdr.hdr.cmd = SOF_IPC_GLB_STREAM_MSG |
SOF_IPC_STREAM_POSITION;
- struct sof_ipc_hdr hdr;
- tracev_ipc("Pos");
- posn->rhdr.hdr.cmd = SOF_IPC_GLB_STREAM_MSG |
SOF_IPC_STREAM_POSITION |
cdev->comp.id;
- return ipc_queue_host_message(_ipc, posn->rhdr.hdr.cmd, posn,
sizeof(*posn), NULL, 0, NULL, NULL, 1);
- hdr.cmd = posn->rhdr.hdr.cmd;
- hdr.size = sizeof(hdr);
- mailbox_stream_write(cdev->pipeline->posn_offset, posn, sizeof(*posn));
- return ipc_queue_host_message(_ipc, posn->rhdr.hdr.cmd, &hdr,
sizeof(hdr), NULL, 0, NULL, NULL, 0);}
/* send stream position TODO: send compound message */ int ipc_stream_send_xrun(struct comp_dev *cdev, struct sof_ipc_stream_posn *posn) {
- struct sof_ipc_hdr hdr;
- posn->rhdr.hdr.cmd = SOF_IPC_GLB_STREAM_MSG |
SOF_IPC_STREAM_TRIG_XRUN;
posn->rhdr.hdr.size = sizeof(*posn); posn->comp_id = cdev->comp.id;
- return ipc_queue_host_message(_ipc, posn->rhdr.hdr.cmd, posn,
sizeof(*posn), NULL, 0, NULL, NULL, 1);
- hdr.cmd = posn->rhdr.hdr.cmd;
- hdr.size = sizeof(hdr);
- mailbox_stream_write(cdev->pipeline->posn_offset, posn, sizeof(*posn));
- return ipc_queue_host_message(_ipc, posn->rhdr.hdr.cmd, &hdr,
sizeof(hdr), NULL, 0, NULL, NULL, 0);}
static int ipc_stream_trigger(uint32_t header) diff --git a/src/ipc/ipc.c b/src/ipc/ipc.c index 61b0cf2..f18f7d2 100644 --- a/src/ipc/ipc.c +++ b/src/ipc/ipc.c @@ -77,6 +77,28 @@ struct ipc_comp_dev *ipc_get_comp(struct ipc *ipc,
uint32_t id)
return NULL; }
+int ipc_get_posn_offset(struct ipc *ipc, struct pipeline *pipe) +{
- int i;
- uint32_t posn_size = sizeof(struct sof_ipc_stream_posn);
- for (i = 0; i < PLATFORM_MAX_STREAMS; i++) {
if (ipc->posn_map[i] == pipe && pipe->posn_index == i)return pipe->posn_offset;- }
- for (i = 0; i < PLATFORM_MAX_STREAMS; i++) {
if (ipc->posn_map[i] == NULL) {ipc->posn_map[i] = pipe;pipe->posn_index = i;pipe->posn_offset = i * posn_size;return pipe->posn_offset;}- }
- return -EINVAL;
+}
int ipc_comp_new(struct ipc *ipc, struct sof_ipc_comp *comp) { struct comp_dev *cd; @@ -345,12 +367,16 @@ int ipc_comp_dai_config(struct ipc *ipc, struct
sof_ipc_dai_config *config)
int ipc_init(struct reef *reef) {
int i; trace_ipc("IPI");
/* init ipc data */ reef->ipc = rzalloc(RZONE_SYS, RFLAGS_NONE, sizeof(*reef->ipc)); reef->ipc->comp_data = rzalloc(RZONE_SYS, RFLAGS_NONE,
SOF_IPC_MSG_MAX_SIZE);
for (i = 0; i < PLATFORM_MAX_STREAMS; i++)
reef->ipc->posn_map[i] = NULL;list_init(&reef->ipc->comp_list);
return platform_ipc_init(reef->ipc);
On Fri, 2018-02-23 at 03:31 +0000, Pan, Xiuli wrote:
On Mon, 2018-02-12 at 14:20 +0800, Xiuli Pan wrote:
From: Pan Xiuli xiuli.pan@linux.intel.com
Add memeory window for stream region. And position offset binding for component. Replace IPC position update with memory window update.
Signed-off-by: Pan Xiuli xiuli.pan@linux.intel.com
Test with: Mininow max rt5651 SOF master: 019637ab250daa53c15da0a0a98c54f1c58d8ca3 SOF-Tool master: 33e4b0cc6f6a44e3e7ee849c04c515a5537242c7 https://github.com/plbossart/sound/tree/topic/sof-v4.14: 6fa721a8b7c6567eea0a2181bf9a3d2a12c31b00
src/include/reef/audio/pipeline.h | 4 ++++ src/include/reef/ipc.h | 5 +++++ src/include/reef/mailbox.h | 7 +++++++ src/ipc/intel-ipc.c | 43 +++++++++++++++++++++++++++++---------- src/ipc/ipc.c | 26 +++++++++++++++++++++++ 5 files changed, 74 insertions(+), 11 deletions(-)
diff --git a/src/include/reef/audio/pipeline.h
b/src/include/reef/audio/pipeline.h
index 08a3f30..3207c7f 100644 --- a/src/include/reef/audio/pipeline.h +++ b/src/include/reef/audio/pipeline.h @@ -69,6 +69,10 @@ struct pipeline { struct task pipe_task; /* pipeline processing task */ struct comp_dev *sched_comp; /* component that drives scheduling in
this pipe */
struct comp_dev *source_comp; /* source component for this
pipe */
- /* position update */
- uint32_t posn_index; /* position update array index */
- uint32_t posn_offset; /* position update array offset*/
why do we need offset ? surely we access this as an array on both host and DSP ? (as the structure is in the IPC UAPI)
The offset is keep align with the old uapi. And help to check if the offset is validate in ASOC.
No need to support old uapi from 0.95.
};
/* static pipeline */ diff --git a/src/include/reef/ipc.h b/src/include/reef/ipc.h index bb814be..8b6c049 100644 --- a/src/include/reef/ipc.h +++ b/src/include/reef/ipc.h @@ -103,6 +103,9 @@ struct ipc { /* DMA for Trace*/ struct dma_trace_data dmat;
- /* mmap for posn_offset */
- void *posn_map[PLATFORM_MAX_STREAMS];
Should this be a pointer to our IPC pos structure rather than void * ?
Yes. will fix.
- void *private;
};
@@ -169,4 +172,6 @@ int ipc_comp_dai_config(struct ipc *ipc, struct
sof_ipc_dai_config *config);
/* send DMA trace host buffer position to host */ int ipc_dma_trace_send_position(void);
+/* get posn offset by pipeline. */ +int ipc_get_posn_offset(struct ipc *ipc, struct pipeline *pipe); #endif diff --git a/src/include/reef/mailbox.h b/src/include/reef/mailbox.h index c0580a9..f134548 100644 --- a/src/include/reef/mailbox.h +++ b/src/include/reef/mailbox.h @@ -78,4 +78,11 @@ dcache_invalidate_region((void*)(MAILBOX_HOSTBOX_BASE + src),
bytes); \
rmemcpy(dest, (void*)(MAILBOX_HOSTBOX_BASE + src), bytes);
+#define mailbox_stream_write(dest, src, bytes) \
- do { \
rmemcpy((void *)(MAILBOX_STREAM_BASE + dest), src, bytes); \dcache_writeback_region((void *)(MAILBOX_STREAM_BASE +dest), \
bytes); \- } while (0)
#endif diff --git a/src/ipc/intel-ipc.c b/src/ipc/intel-ipc.c index 54a0812..9d3cf2d 100644 --- a/src/ipc/intel-ipc.c +++ b/src/ipc/intel-ipc.c @@ -236,7 +236,7 @@ static int ipc_stream_pcm_params(uint32_t stream) struct sof_ipc_pcm_params_reply reply; struct ipc_comp_dev *pcm_dev; struct comp_dev *cd;
- int err;
int err, posn_offset;
trace_ipc("SAl");
@@ -290,13 +290,17 @@ static int ipc_stream_pcm_params(uint32_t stream) goto error; }
- posn_offset = ipc_get_posn_offset(_ipc, pcm_dev->cd->pipeline);
- if (posn_offset < 0) {
trace_ipc_error("eAo");goto error;- } /* write component values to the outbox */ reply.rhdr.hdr.size = sizeof(reply); reply.rhdr.hdr.cmd = stream; reply.rhdr.error = 0; reply.comp_id = pcm_params->comp_id;
- reply.posn_offset = 0; /* TODO: set this up for mmaped components */
- reply.posn_offset = posn_offset;
we can rename this to posn_index.
This will change uapi for ASOC and SOF, and lose chance to check if offset is validate.
This is fine.
Liam
mailbox_hostbox_write(0, &reply, sizeof(reply)); return 1;
@@ -352,15 +356,18 @@ static int ipc_stream_position(uint32_t header) }
/* set message fields - TODO; get others */
- posn.rhdr.hdr.cmd = SOF_IPC_GLB_STREAM_MSG |
SOF_IPC_STREAM_POSITION;
- posn.rhdr.hdr.cmd = SOF_IPC_GLB_STREAM_MSG |
SOF_IPC_STREAM_POSITION |
stream->comp_id;posn.rhdr.hdr.size = sizeof(posn); posn.comp_id = stream->comp_id;
/* get the stream positions and timestamps */ pipeline_get_timestamp(pcm_dev->cd->pipeline, pcm_dev->cd, &posn);
- /* copy positions to outbox */
- mailbox_hostbox_write(0, &posn, sizeof(posn));
- /* copy positions to stream region */
- mailbox_stream_write(pcm_dev->cd->pipeline->posn_offset,
&posn, sizeof(posn));This stream copy is not needed as the pipeline should copy this data on every schedule. That way host can read it async.
OK, I will check when we need to update this whole structure or just need to update some filed.
Will send a v2 patch set after test on BYT and APL.
Thanks Xiuli
return 1; }
@@ -368,24 +375,38 @@ static int ipc_stream_position(uint32_t header) int ipc_stream_send_position(struct comp_dev *cdev, struct sof_ipc_stream_posn *posn) {
- posn->rhdr.hdr.cmd = SOF_IPC_GLB_STREAM_MSG |
SOF_IPC_STREAM_POSITION;
- struct sof_ipc_hdr hdr;
- tracev_ipc("Pos");
- posn->rhdr.hdr.cmd = SOF_IPC_GLB_STREAM_MSG |
SOF_IPC_STREAM_POSITION |
cdev->comp.id;
- return ipc_queue_host_message(_ipc, posn->rhdr.hdr.cmd, posn,
sizeof(*posn), NULL, 0, NULL, NULL, 1);
- hdr.cmd = posn->rhdr.hdr.cmd;
- hdr.size = sizeof(hdr);
- mailbox_stream_write(cdev->pipeline->posn_offset, posn, sizeof(*posn));
- return ipc_queue_host_message(_ipc, posn->rhdr.hdr.cmd, &hdr,
sizeof(hdr), NULL, 0, NULL, NULL, 0);}
/* send stream position TODO: send compound message */ int ipc_stream_send_xrun(struct comp_dev *cdev, struct sof_ipc_stream_posn *posn) {
- struct sof_ipc_hdr hdr;
- posn->rhdr.hdr.cmd = SOF_IPC_GLB_STREAM_MSG |
SOF_IPC_STREAM_TRIG_XRUN;
posn->rhdr.hdr.size = sizeof(*posn); posn->comp_id = cdev->comp.id;
- return ipc_queue_host_message(_ipc, posn->rhdr.hdr.cmd, posn,
sizeof(*posn), NULL, 0, NULL, NULL, 1);
- hdr.cmd = posn->rhdr.hdr.cmd;
- hdr.size = sizeof(hdr);
- mailbox_stream_write(cdev->pipeline->posn_offset, posn, sizeof(*posn));
- return ipc_queue_host_message(_ipc, posn->rhdr.hdr.cmd, &hdr,
sizeof(hdr), NULL, 0, NULL, NULL, 0);}
static int ipc_stream_trigger(uint32_t header) diff --git a/src/ipc/ipc.c b/src/ipc/ipc.c index 61b0cf2..f18f7d2 100644 --- a/src/ipc/ipc.c +++ b/src/ipc/ipc.c @@ -77,6 +77,28 @@ struct ipc_comp_dev *ipc_get_comp(struct ipc *ipc,
uint32_t id)
return NULL; }
+int ipc_get_posn_offset(struct ipc *ipc, struct pipeline *pipe) +{
- int i;
- uint32_t posn_size = sizeof(struct sof_ipc_stream_posn);
- for (i = 0; i < PLATFORM_MAX_STREAMS; i++) {
if (ipc->posn_map[i] == pipe && pipe->posn_index == i)return pipe->posn_offset;- }
- for (i = 0; i < PLATFORM_MAX_STREAMS; i++) {
if (ipc->posn_map[i] == NULL) {ipc->posn_map[i] = pipe;pipe->posn_index = i;pipe->posn_offset = i * posn_size;return pipe->posn_offset;}- }
- return -EINVAL;
+}
int ipc_comp_new(struct ipc *ipc, struct sof_ipc_comp *comp) { struct comp_dev *cd; @@ -345,12 +367,16 @@ int ipc_comp_dai_config(struct ipc *ipc, struct
sof_ipc_dai_config *config)
int ipc_init(struct reef *reef) {
int i; trace_ipc("IPI");
/* init ipc data */ reef->ipc = rzalloc(RZONE_SYS, RFLAGS_NONE, sizeof(*reef->ipc)); reef->ipc->comp_data = rzalloc(RZONE_SYS, RFLAGS_NONE,
SOF_IPC_MSG_MAX_SIZE);
for (i = 0; i < PLATFORM_MAX_STREAMS; i++)
reef->ipc->posn_map[i] = NULL;list_init(&reef->ipc->comp_list);
return platform_ipc_init(reef->ipc);
participants (3)
-
Liam Girdwood -
Pan, Xiuli -
Xiuli Pan