aboutsummaryrefslogtreecommitdiffstats
path: root/Documentation/video4linux/not-in-cx2388x-datasheet.txt
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/video4linux/not-in-cx2388x-datasheet.txt')
-rw-r--r--Documentation/video4linux/not-in-cx2388x-datasheet.txt41
1 files changed, 41 insertions, 0 deletions
diff --git a/Documentation/video4linux/not-in-cx2388x-datasheet.txt b/Documentation/video4linux/not-in-cx2388x-datasheet.txt
new file mode 100644
index 00000000..edbfe744
--- /dev/null
+++ b/Documentation/video4linux/not-in-cx2388x-datasheet.txt
@@ -0,0 +1,41 @@
+=================================================================================
+MO_OUTPUT_FORMAT (0x310164)
+
+ Previous default from DScaler: 0x1c1f0008
+ Digit 8: 31-28
+ 28: PREVREMOD = 1
+
+ Digit 7: 27-24 (0xc = 12 = b1100 )
+ 27: COMBALT = 1
+ 26: PAL_INV_PHASE
+ (DScaler apparently set this to 1, resulted in sucky picture)
+
+ Digits 6,5: 23-16
+ 25-16: COMB_RANGE = 0x1f [default] (9 bits -> max 512)
+
+ Digit 4: 15-12
+ 15: DISIFX = 0
+ 14: INVCBF = 0
+ 13: DISADAPT = 0
+ 12: NARROWADAPT = 0
+
+ Digit 3: 11-8
+ 11: FORCE2H
+ 10: FORCEREMD
+ 9: NCHROMAEN
+ 8: NREMODEN
+
+ Digit 2: 7-4
+ 7-6: YCORE
+ 5-4: CCORE
+
+ Digit 1: 3-0
+ 3: RANGE = 1
+ 2: HACTEXT
+ 1: HSFMT
+
+0x47 is the sync byte for MPEG-2 transport stream packets.
+Datasheet incorrectly states to use 47 decimal. 188 is the length.
+All DVB compliant frontends output packets with this start code.
+
+=================================================================================