From: Uwe Hermann <redacted>
Date: Wed, 2 Apr 2014 07:29:23 +0000 (+0200)
Subject: chronovu-la: LA16 has fewer max. samples than LA8.
X-Git-Tag: libsigrok-0.3.0~93
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=69bdcd8bb44f3368d473da4f9ad5069778b139e7;p=libsigrok.git

chronovu-la: LA16 has fewer max. samples than LA8.

Each LA16 sample is 16bits wide (LA8 samples are 8 bits wide). Adapt the
number returned for SR_CONF_LIMIT_SAMPLES in config_list() accordingly.
---

diff --git a/hardware/chronovu-la/api.c b/hardware/chronovu-la/api.c
index 228d632a..292da5a4 100644
--- a/hardware/chronovu-la/api.c
+++ b/hardware/chronovu-la/api.c
@@ -355,8 +355,13 @@ static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi,
 		*data = g_variant_builder_end(&gvb);
 		break;
 	case SR_CONF_LIMIT_SAMPLES:
+		if (!sdi || !sdi->priv || !(devc = sdi->priv) || !devc->prof)
+			return SR_ERR_BUG;
 		grange[0] = g_variant_new_uint64(0);
-		grange[1] = g_variant_new_uint64(MAX_NUM_SAMPLES);
+		if (devc->prof->model == CHRONOVU_LA8)
+			grange[1] = g_variant_new_uint64(MAX_NUM_SAMPLES);
+		else
+			grange[1] = g_variant_new_uint64(MAX_NUM_SAMPLES / 2);
 		*data = g_variant_new_tuple(grange, 2);
 		break;
 	case SR_CONF_TRIGGER_TYPE: