[media] lgdt3305: add support for fixed tp clock mode
Add support for controlling TP clock mode for VSB and QAM annex-B/C mode.
Gated clock mode is the default value, and does not support QAM annex-C.
The patch enables setting this control to fixed clock mode.
Signed-off-by: Michael Ira Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
diff --git a/drivers/media/dvb-frontends/lgdt3305.h b/drivers/media/dvb-frontends/lgdt3305.h
index d9ab556..9c03e53 100644
--- a/drivers/media/dvb-frontends/lgdt3305.h
+++ b/drivers/media/dvb-frontends/lgdt3305.h
@@ -37,6 +37,11 @@
LGDT3305_TPCLK_FALLING_EDGE = 1,
};
+enum lgdt3305_tp_clock_mode {
+ LGDT3305_TPCLK_GATED = 0,
+ LGDT3305_TPCLK_FIXED = 1,
+};
+
enum lgdt3305_tp_valid_polarity {
LGDT3305_TP_VALID_LOW = 0,
LGDT3305_TP_VALID_HIGH = 1,
@@ -70,6 +75,7 @@
enum lgdt3305_mpeg_mode mpeg_mode;
enum lgdt3305_tp_clock_edge tpclk_edge;
+ enum lgdt3305_tp_clock_mode tpclk_mode;
enum lgdt3305_tp_valid_polarity tpvalid_polarity;
enum lgdt_demod_chip_type demod_chip;
};