V4L/DVB (3582): Implement correct msp3400 input/output routing

- implement VIDIOC_INT_S_AUDIO_ROUTING for msp3400 and tvaudio
- use the new command in bttv, pvrusb2 and em28xx.
- remove the now obsolete MSP_SET_MATRIX from msp3400 (yeah!)
- remove the obsolete VIDIOC_S_AUDIO from msp3400.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 5 insertions, 0 deletions

diff --git a/include/media/msp3400.h b/include/media/msp3400.h
index 26e26585273f..0be61a021d45 100644
--- a/include/media/msp3400.h
+++ b/include/media/msp3400.h
@@ -145,9 +145,14 @@
          MSP_DSP_TO_SCART1(sc_i2s_src) | \
          MSP_DSP_TO_SCART2(sc_i2s_src) | \
          MSP_DSP_TO_I2S(sc_i2s_src))
+#define MSP_INPUT_DEFAULT MSP_INPUT(MSP_IN_SCART_1, MSP_IN_TUNER_1, \
+                                    MSP_DSP_OUT_TUNER, MSP_DSP_OUT_TUNER)
 #define MSP_OUTPUT(sc) \
         (MSP_OUT_TO_SCART1(sc) | \
          MSP_OUT_TO_SCART2(sc))
+/* This equals the RESET position of the msp3400 ACB register */
+#define MSP_OUTPUT_DEFAULT (MSP_OUT_TO_SCART1(MSP_OUT_SCART3) | \
+                            MSP_OUT_TO_SCART2(MSP_OUT_SCART1_DA))
 
 /* Tuner inputs vs. msp version */
 /* Chip      TUNER_1   TUNER_2