-----Original Message----- From: Liam Girdwood [mailto:liam.r.girdwood@linux.intel.com] Sent: Wednesday, February 8, 2017 8:09 PM To: Keyon Jie yang.jie@linux.intel.com Cc: sound-open-firmware@alsa-project.org; Jie, Yang yang.jie@intel.com; Ingalsuo, Seppo seppo.ingalsuo@intel.com Subject: Re: [Sound-open-firmware] [PATCH 17/25] component: status: rename COMP_STATE_STOPPED to COMP_STATE_SETUP
On Tue, 2017-02-07 at 22:03 +0800, Keyon Jie wrote:
For component 'inactive, but ready' status, naming 'SETUP' may be more understandable than 'STOPPED', and 'SETUP' is consistent with ALSA.
new() params() start()
none ======> init =======> setup ======> running <====== <======= <====== free() reset() stop()
Please add this flow as comments to the COMP_STATE_ macros
Okay, will do that in next version.
Thanks, ~Keyon
src/audio/dai.c | 2 +- src/audio/host.c | 2 +- src/audio/mixer.c | 2 +- src/audio/volume.c | 2 +- src/include/reef/audio/component.h | 4 ++-- 5 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/src/audio/dai.c b/src/audio/dai.c index e827045..9c40b2f 100644 --- a/src/audio/dai.c +++ b/src/audio/dai.c @@ -403,7 +403,7 @@ static int dai_cmd(struct comp_dev *dev, int cmd, void
*data)
dai_trigger(dd->ssp, cmd, dd->direction); /* go through */ case COMP_STATE_PREPARE:
dev->state = COMP_STATE_INIT;
} break;dev->state = COMP_STATE_SETUP; break;
diff --git a/src/audio/host.c b/src/audio/host.c index 0580837..28b5e7b 100644 --- a/src/audio/host.c +++ b/src/audio/host.c @@ -689,7 +689,7 @@ static int host_stop(struct comp_dev *dev) local_elem->src = source_elem->src; hd->next_inc = hd->period->size;
- dev->state = COMP_STATE_STOPPED;
- dev->state = COMP_STATE_SETUP; return 0;
}
diff --git a/src/audio/mixer.c b/src/audio/mixer.c index 3a8d12f..4487862 100644 --- a/src/audio/mixer.c +++ b/src/audio/mixer.c @@ -250,7 +250,7 @@ static int mixer_reset(struct comp_dev *dev) list_for_item(blist, &dev->bsource_list) { source = container_of(blist, struct comp_buffer, sink_list); /* only mix the sources with the same state with mixer*/
if (source->source->state > COMP_STATE_STOPPED)
if (source->source->state > COMP_STATE_SETUP) return 1; /* should not reset the downstream
components */
}
diff --git a/src/audio/volume.c b/src/audio/volume.c index ddab23b..7a3f608 100644 --- a/src/audio/volume.c +++ b/src/audio/volume.c @@ -429,7 +429,7 @@ static int volume_cmd(struct comp_dev *dev, int cmd,
void *data)
dev->state = COMP_STATE_RUNNING; break;
case COMP_CMD_STOP:
dev->state = COMP_STATE_STOPPED;
break; case COMP_CMD_PAUSE: dev->state = COMP_STATE_PAUSED;dev->state = COMP_STATE_SETUP;
diff --git a/src/include/reef/audio/component.h b/src/include/reef/audio/component.h index fcef11e..2e88f19 100644 --- a/src/include/reef/audio/component.h +++ b/src/include/reef/audio/component.h @@ -42,8 +42,8 @@
/* audio component states */ #define COMP_STATE_INIT 0 /* component being initialised
*/
-#define COMP_STATE_SUSPEND 1 /* component suspended */ -#define COMP_STATE_STOPPED 2 /* component inactive, but
ready */
+#define COMP_STATE_SETUP 1 /* component inactive, but ready */ +#define COMP_STATE_SUSPEND 2 /* component suspended */ #define COMP_STATE_DRAINING 3 /* component draining */ #define COMP_STATE_PREPARE 4 /* component prepared */ #define COMP_STATE_PAUSED 5 /* component paused */