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chronovu-la8: use new driver info_get() API call

This commit is contained in:
Bert Vermeulen 2012-07-15 03:52:22 +02:00
parent 4147960558
commit 6a2761fd99
2 changed files with 19 additions and 34 deletions
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51
hardware/chronovu-la8/api.c
View File

@ -267,62 +267,47 @@ static int hw_cleanup(void)
return SR_OK;
}
static const void *hw_dev_info_get(int dev_index, int dev_info_id)
static int hw_info_get(int info_id, const void **data,
const struct sr_dev_inst *sdi)
{
struct sr_dev_inst *sdi;
struct context *ctx;
const void *info;
if (!(sdi = sr_dev_inst_get(cdi->instances, dev_index))) {
sr_err("la8: %s: sdi was NULL", __func__);
return NULL;
}
if (!(ctx = sdi->priv)) {
sr_err("la8: %s: sdi->priv was NULL", __func__);
return NULL;
}
sr_spew("la8: %s: dev_index %d, dev_info_id %d.", __func__,
dev_index, dev_info_id);
switch (dev_info_id) {
switch (info_id) {
case SR_DI_INST:
info = sdi;
*data = sdi;
sr_spew("la8: %s: Returning sdi.", __func__);
break;
case SR_DI_NUM_PROBES:
info = GINT_TO_POINTER(NUM_PROBES);
*data = GINT_TO_POINTER(NUM_PROBES);
sr_spew("la8: %s: Returning number of probes: %d.", __func__,
NUM_PROBES);
break;
case SR_DI_PROBE_NAMES:
info = probe_names;
*data = probe_names;
sr_spew("la8: %s: Returning probenames.", __func__);
break;
case SR_DI_SAMPLERATES:
fill_supported_samplerates_if_needed();
info = &samplerates;
*data = &samplerates;
sr_spew("la8: %s: Returning samplerates.", __func__);
break;
case SR_DI_TRIGGER_TYPES:
info = TRIGGER_TYPES;
*data = (char *)TRIGGER_TYPES;
sr_spew("la8: %s: Returning trigger types: %s.", __func__,
TRIGGER_TYPES);
break;
case SR_DI_CUR_SAMPLERATE:
info = &ctx->cur_samplerate;
sr_spew("la8: %s: Returning samplerate: %" PRIu64 "Hz.",
__func__, ctx->cur_samplerate);
break;
default:
/* Unknown device info ID, return NULL. */
sr_err("la8: %s: Unknown device info ID", __func__);
info = NULL;
if (sdi) {
ctx = sdi->priv;
*data = &ctx->cur_samplerate;
sr_spew("la8: %s: Returning samplerate: %" PRIu64 "Hz.",
__func__, ctx->cur_samplerate);
} else
return SR_ERR;
break;
}
return info;
return SR_OK;
}
static int hw_dev_status_get(int dev_index)
@ -569,9 +554,9 @@ SR_PRIV struct sr_dev_driver chronovu_la8_driver_info = {
.scan = hw_scan,
.dev_open = hw_dev_open,
.dev_close = hw_dev_close,
.dev_info_get = hw_dev_info_get,
.info_get = hw_info_get,
.dev_status_get = hw_dev_status_get,
.hwcap_get_all = hw_hwcap_get_all,
// .hwcap_get_all = hw_hwcap_get_all,
.dev_config_set = hw_dev_config_set,
.dev_acquisition_start = hw_dev_acquisition_start,
.dev_acquisition_stop = hw_dev_acquisition_stop,

2
hardware/chronovu-la8/driver.c
View File

@ -37,7 +37,7 @@ SR_PRIV const char *probe_names[NUM_PROBES + 1] = {
NULL,
};
/* This will be initialized via hw_dev_info_get()/SR_DI_SAMPLERATES. */
/* This will be initialized via hw_info_get()/SR_DI_SAMPLERATES. */
SR_PRIV uint64_t supported_samplerates[255 + 1] = { 0 };
/*