2 files changed, 4 insertions, 1 deletions

diff --git a/firmware/drivers/audio/wm8751.c b/firmware/drivers/audio/wm8751.c
index 30c3b0d287..d2d7f8f761 100644
--- a/firmware/drivers/audio/wm8751.c
+++ b/firmware/drivers/audio/wm8751.c
@@ -635,7 +635,10 @@ void audiohw_set_recsrc(int source, bool recording)
         wmcodec_clear_bits(RIGHTMIX2, RIGHTMIX2_RI2RO);
         wmcodec_set_bits(RIGHTMIX2, RIGHTMIX2_RD2RO);
 
+#if !defined(MPIO_HD300)
+        /* HD300 uses the same socket for headphones and line-in */
         audiohw_mute(false);
+#endif
         break;
 #endif
 #if (INPUT_SRC_CAPS & SRC_CAP_MIC)
diff --git a/firmware/export/config/mpiohd300.h b/firmware/export/config/mpiohd300.h
index 72ffb062d0..6728d5cccb 100644
--- a/firmware/export/config/mpiohd300.h
+++ b/firmware/export/config/mpiohd300.h
@@ -19,7 +19,7 @@
 /* Define bitmask of input sources - recordable bitmask can be defined
  *  explicitly if different
  */
-#define INPUT_SRC_CAPS (SRC_CAP_MIC | SRC_CAP_FMRADIO)
+#define INPUT_SRC_CAPS (SRC_CAP_MIC | SRC_CAP_LINEIN | SRC_CAP_FMRADIO)
 
 /* define the bitmask of hardware sample rates */
 #define HW_SAMPR_CAPS   (SAMPR_CAP_88 | SAMPR_CAP_44 | SAMPR_CAP_22 | SAMPR_CAP_11)