zeroplus: Only report supported samplerates.

[libsigrok.git] / hardware / zeroplus-logic-cube / api.c

diff --git a/hardware/zeroplus-logic-cube/api.c b/hardware/zeroplus-logic-cube/api.c
index 4503e36b1d6d9b0171dc1662e25ccb4551a181f6..27ed1cce9e7d3f7746fa7dfec9ebc5c4053b75a5 100644 (file)
--- a/hardware/zeroplus-logic-cube/api.c
+++ b/hardware/zeroplus-logic-cube/api.c
@@ -80,11 +80,27 @@ static struct sr_dev_driver *di = &zeroplus_logic_cube_driver_info;
  * options hardcoded into the vendor's Windows GUI.
  */
 
-/*
- * TODO: We shouldn't support 150MHz and 200MHz on devices that don't go up
- * that high.
- */
-const uint64_t zp_supported_samplerates[] = {
+static const uint64_t zp_supported_samplerates_100[] = {
+       SR_HZ(100),
+       SR_HZ(500),
+       SR_KHZ(1),
+       SR_KHZ(5),
+       SR_KHZ(25),
+       SR_KHZ(50),
+       SR_KHZ(100),
+       SR_KHZ(200),
+       SR_KHZ(400),
+       SR_KHZ(800),
+       SR_MHZ(1),
+       SR_MHZ(10),
+       SR_MHZ(25),
+       SR_MHZ(50),
+       SR_MHZ(80),
+       SR_MHZ(100),
+       0,
+};
+
+const uint64_t zp_supported_samplerates_200[] = {
        SR_HZ(100),
        SR_HZ(500),
        SR_KHZ(1),
@@ -106,11 +122,18 @@ const uint64_t zp_supported_samplerates[] = {
        0,
 };
 
-static const struct sr_samplerates samplerates = {
+static const struct sr_samplerates samplerates_100 = {
        .low  = 0,
        .high = 0,
        .step = 0,
-       .list = zp_supported_samplerates,
+       .list = zp_supported_samplerates_100,
+};
+
+static const struct sr_samplerates samplerates_200 = {
+       .low  = 0,
+       .high = 0,
+       .step = 0,
+       .list = zp_supported_samplerates_200,
 };
 
 static int hw_dev_close(struct sr_dev_inst *sdi);
@@ -295,6 +318,7 @@ static GSList *hw_scan(GSList *options)
                }
 
                sdi->priv = devc;
+               devc->prof = prof;
                devc->num_channels = prof->channels;
 #ifdef ZP_EXPERIMENTAL
                devc->max_memory_size = 128 * 1024;
@@ -512,14 +536,23 @@ static int config_set(int id, const void *value, const struct sr_dev_inst *sdi)
 
 static int config_list(int key, const void **data, const struct sr_dev_inst *sdi)
 {
-       (void)sdi;
+       struct dev_context *devc;
 
        switch (key) {
        case SR_CONF_DEVICE_OPTIONS:
                *data = hwcaps;
                break;
        case SR_CONF_SAMPLERATE:
-               *data = &samplerates;
+               devc = sdi->priv;
+               if (devc->prof->max_sampling_freq == 100) {
+                       *data = &samplerates_100;
+               } else if (devc->prof->max_sampling_freq == 200) {
+                       *data = &samplerates_200;
+               } else {
+                       sr_err("Internal error: Unknown max. samplerate: %d.",
+                              devc->prof->max_sampling_freq);
+                       return SR_ERR_ARG;
+               }
                break;
        case SR_CONF_TRIGGER_TYPE:
                *data = TRIGGER_TYPE;