aboutsummaryrefslogtreecommitdiffstats
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/libosmo-fl2k.c26
1 files changed, 19 insertions, 7 deletions
diff --git a/src/libosmo-fl2k.c b/src/libosmo-fl2k.c
index 9ebe130..2ac371e 100644
--- a/src/libosmo-fl2k.c
+++ b/src/libosmo-fl2k.c
@@ -204,6 +204,13 @@ int fl2k_deinit_device(fl2k_dev_t *dev)
return r;
}
+int fl2k_set_rgb332(fl2k_dev_t *dev)
+{
+ uint32_t reg;
+ fl2k_read_reg(dev, 0x8004, &reg);
+ return fl2k_write_reg(dev, 0x8004, reg | (1 << 25));
+}
+
static double fl2k_reg_to_freq(uint32_t reg)
{
double sample_clock, offset, offs_div;
@@ -910,15 +917,20 @@ static void *fl2k_sample_worker(void *arg)
xfer_info = (fl2k_xfer_info_t *)xfer->user_data;
out_buf = (char *)xfer->buffer;
- /* Re-arrange and copy bytes in buffer for DACs */
- fl2k_convert_r(out_buf, data_info.r_buf, dev->xfer_buf_len,
- data_info.sampletype_signed ? 128 : 0);
+ if (data_info.raw_buf) {
+ /* Shove a pre-arranged buffer into the DACs */
+ memcpy(out_buf, data_info.raw_buf, dev->xfer_buf_len);
+ } else {
+ /* Re-arrange and copy bytes in buffer for DACs */
+ fl2k_convert_r(out_buf, data_info.r_buf, dev->xfer_buf_len,
+ data_info.sampletype_signed ? 128 : 0);
- fl2k_convert_g(out_buf, data_info.g_buf, dev->xfer_buf_len,
- data_info.sampletype_signed ? 128 : 0);
+ fl2k_convert_g(out_buf, data_info.g_buf, dev->xfer_buf_len,
+ data_info.sampletype_signed ? 128 : 0);
- fl2k_convert_b(out_buf, data_info.b_buf, dev->xfer_buf_len,
- data_info.sampletype_signed ? 128 : 0);
+ fl2k_convert_b(out_buf, data_info.b_buf, dev->xfer_buf_len,
+ data_info.sampletype_signed ? 128 : 0);
+ }
xfer_info->seq = buf_cnt++;
xfer_info->state = BUF_FILLED;