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Diffstat (limited to 'sys/arm/broadcom/bcm2835/bcm2835_audio.c')
-rw-r--r--sys/arm/broadcom/bcm2835/bcm2835_audio.c71
1 files changed, 57 insertions, 14 deletions
diff --git a/sys/arm/broadcom/bcm2835/bcm2835_audio.c b/sys/arm/broadcom/bcm2835/bcm2835_audio.c
index 13f309dd3f11..2df6ac76124f 100644
--- a/sys/arm/broadcom/bcm2835/bcm2835_audio.c
+++ b/sys/arm/broadcom/bcm2835/bcm2835_audio.c
@@ -132,6 +132,7 @@ struct bcm2835_audio_info {
uint32_t flags_pending;
+ int verbose_trace;
/* Worker thread state */
int worker_state;
};
@@ -140,6 +141,29 @@ struct bcm2835_audio_info {
#define BCM2835_AUDIO_LOCKED(sc) mtx_assert(&(sc)->lock, MA_OWNED)
#define BCM2835_AUDIO_UNLOCK(sc) mtx_unlock(&(sc)->lock)
+#define BCM2835_LOG_ERROR(sc,...) \
+ do { \
+ device_printf((sc)->dev, __VA_ARGS__); \
+ } while(0)
+
+#define BCM2835_LOG_INFO(sc,...) \
+ do { \
+ if (sc->verbose_trace > 0) \
+ device_printf((sc)->dev, __VA_ARGS__); \
+ } while(0)
+
+#define BCM2835_LOG_WARN(sc,...) \
+ do { \
+ if (sc->verbose_trace > 1) \
+ device_printf((sc)->dev, __VA_ARGS__); \
+ } while(0)
+
+#define BCM2835_LOG_TRACE(sc,...) \
+ do { \
+ if(sc->verbose_trace > 2) \
+ device_printf((sc)->dev, __VA_ARGS__); \
+ } while(0)
+
static const char *
dest_description(uint32_t dest)
{
@@ -236,8 +260,9 @@ bcm2835_audio_callback(void *param, const VCHI_CALLBACK_REASON_T reason, void *m
device_printf(sc->dev, "available_space == %d, count = %d, perr=%d\n",
ch->available_space, count, perr);
device_printf(sc->dev,
- "retrieved_samples = %lld, submitted_samples = %lld\n",
- ch->retrieved_samples, ch->submitted_samples);
+ "retrieved_samples = %ju, submitted_samples = %ju\n",
+ (uintmax_t)ch->retrieved_samples,
+ (uintmax_t)ch->submitted_samples);
}
ch->available_space += count;
ch->retrieved_samples += count;
@@ -247,7 +272,8 @@ bcm2835_audio_callback(void *param, const VCHI_CALLBACK_REASON_T reason, void *m
}
BCM2835_AUDIO_UNLOCK(sc);
} else
- printf("%s: unknown m.type: %d\n", __func__, m.type);
+ BCM2835_LOG_WARN(sc, "%s: unknown m.type: %d\n", __func__,
+ m.type);
}
/* VCHIQ stuff */
@@ -259,13 +285,13 @@ bcm2835_audio_init(struct bcm2835_audio_info *sc)
/* Initialize and create a VCHI connection */
status = vchi_initialise(&sc->vchi_instance);
if (status != 0) {
- printf("vchi_initialise failed: %d\n", status);
+ BCM2835_LOG_ERROR(sc, "vchi_initialise failed: %d\n", status);
return;
}
status = vchi_connect(NULL, 0, sc->vchi_instance);
if (status != 0) {
- printf("vchi_connect failed: %d\n", status);
+ BCM2835_LOG_ERROR(sc, "vchi_connect failed: %d\n", status);
return;
}
@@ -297,7 +323,8 @@ bcm2835_audio_release(struct bcm2835_audio_info *sc)
if (sc->vchi_handle != VCHIQ_SERVICE_HANDLE_INVALID) {
success = vchi_service_close(sc->vchi_handle);
if (success != 0)
- printf("vchi_service_close failed: %d\n", success);
+ BCM2835_LOG_ERROR(sc, "vchi_service_close failed: %d\n",
+ success);
vchi_service_release(sc->vchi_handle);
sc->vchi_handle = VCHIQ_SERVICE_HANDLE_INVALID;
}
@@ -327,7 +354,9 @@ bcm2835_audio_start(struct bcm2835_audio_chinfo *ch)
&m, sizeof m, VCHI_FLAGS_BLOCK_UNTIL_QUEUED, NULL);
if (ret != 0)
- printf("%s: vchi_msg_queue failed (err %d)\n", __func__, ret);
+ BCM2835_LOG_ERROR(sc,
+ "%s: vchi_msg_queue failed (err %d)\n", __func__,
+ ret);
}
}
@@ -346,7 +375,9 @@ bcm2835_audio_stop(struct bcm2835_audio_chinfo *ch)
&m, sizeof m, VCHI_FLAGS_BLOCK_UNTIL_QUEUED, NULL);
if (ret != 0)
- printf("%s: vchi_msg_queue failed (err %d)\n", __func__, ret);
+ BCM2835_LOG_ERROR(sc,
+ "%s: vchi_msg_queue failed (err %d)\n", __func__,
+ ret);
}
}
@@ -362,7 +393,9 @@ bcm2835_audio_open(struct bcm2835_audio_info *sc)
&m, sizeof m, VCHI_FLAGS_BLOCK_UNTIL_QUEUED, NULL);
if (ret != 0)
- printf("%s: vchi_msg_queue failed (err %d)\n", __func__, ret);
+ BCM2835_LOG_ERROR(sc,
+ "%s: vchi_msg_queue failed (err %d)\n", __func__,
+ ret);
}
}
@@ -384,7 +417,9 @@ bcm2835_audio_update_controls(struct bcm2835_audio_info *sc, uint32_t volume, ui
&m, sizeof m, VCHI_FLAGS_BLOCK_UNTIL_QUEUED, NULL);
if (ret != 0)
- printf("%s: vchi_msg_queue failed (err %d)\n", __func__, ret);
+ BCM2835_LOG_ERROR(sc,
+ "%s: vchi_msg_queue failed (err %d)\n", __func__,
+ ret);
}
}
@@ -404,7 +439,9 @@ bcm2835_audio_update_params(struct bcm2835_audio_info *sc, uint32_t fmt, uint32_
&m, sizeof m, VCHI_FLAGS_BLOCK_UNTIL_QUEUED, NULL);
if (ret != 0)
- printf("%s: vchi_msg_queue failed (err %d)\n", __func__, ret);
+ BCM2835_LOG_ERROR(sc,
+ "%s: vchi_msg_queue failed (err %d)\n", __func__,
+ ret);
}
}
@@ -452,14 +489,15 @@ bcm2835_audio_write_samples(struct bcm2835_audio_chinfo *ch, void *buf, uint32_t
&m, sizeof m, VCHI_FLAGS_BLOCK_UNTIL_QUEUED, NULL);
if (ret != 0)
- printf("%s: vchi_msg_queue failed (err %d)\n", __func__, ret);
+ BCM2835_LOG_ERROR(sc, "%s: vchi_msg_queue failed (err %d)\n",
+ __func__, ret);
while (count > 0) {
int bytes = MIN((int)m.u.write.max_packet, (int)count);
ret = vchi_msg_queue(sc->vchi_handle,
buf, bytes, VCHI_FLAGS_BLOCK_UNTIL_QUEUED, NULL);
if (ret != 0)
- printf("%s: vchi_msg_queue failed: %d\n",
+ BCM2835_LOG_ERROR(sc, "%s: vchi_msg_queue failed: %d\n",
__func__, ret);
buf = (char *)buf + bytes;
count -= bytes;
@@ -577,7 +615,8 @@ bcm2835_audio_create_worker(struct bcm2835_audio_info *sc)
sc->worker_state = WORKER_RUNNING;
if (kproc_create(bcm2835_audio_worker, (void*)sc, &newp, 0, 0,
"bcm2835_audio_worker") != 0) {
- printf("failed to create bcm2835_audio_worker\n");
+ BCM2835_LOG_ERROR(sc,
+ "failed to create bcm2835_audio_worker\n");
}
}
@@ -830,6 +869,9 @@ vchi_audio_sysctl_init(struct bcm2835_audio_info *sc)
SYSCTL_ADD_INT(ctx, tree, OID_AUTO, "starved",
CTLFLAG_RD, &sc->pch.starved,
sc->pch.starved, "number of starved conditions");
+ SYSCTL_ADD_INT(ctx, tree, OID_AUTO, "trace",
+ CTLFLAG_RW, &sc->verbose_trace,
+ sc->verbose_trace, "enable tracing of transfers");
}
static void
@@ -861,6 +903,7 @@ bcm2835_audio_delayed_init(void *xsc)
bcm2835_audio_open(sc);
sc->volume = 75;
sc->dest = DEST_AUTO;
+ sc->verbose_trace = 0;
if (mixer_init(sc->dev, &bcmmixer_class, sc)) {
device_printf(sc->dev, "mixer_init failed\n");
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-01 20:24:47 +0000