diff options
Diffstat (limited to 'src/libosmo-fl2k.c')
| -rw-r--r-- | src/libosmo-fl2k.c | 26 |
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, ®); + 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; |