A few new capabilities added to frontend.h for DVB-T2. Added these
to the documentation plus some notes explaining that they are
used by the T2 delivery system.
Signed-off-by: Steve Kerrison <steve@xxxxxxxxxxxxxxxxx>
---
Documentation/DocBook/dvb/dvbproperty.xml | 21 ++++++++++++++++++---
Documentation/DocBook/dvb/frontend.h.xml | 20 ++++++++++++++++----
2 files changed, 34 insertions(+), 7 deletions(-)
diff --git a/Documentation/DocBook/dvb/dvbproperty.xml b/Documentation/DocBook/dvb/dvbproperty.xml
index 05ce603..afe204c 100644
--- a/Documentation/DocBook/dvb/dvbproperty.xml
+++ b/Documentation/DocBook/dvb/dvbproperty.xml
@@ -217,9 +217,12 @@ get/set up to 64 properties. The actual meaning of each property is described on
<para>Bandwidth for the channel, in HZ.</para>
<para>Possible values:
+ <constant>1712000</constant>,
+ <constant>5000000</constant>,
<constant>6000000</constant>,
<constant>7000000</constant>,
- <constant>8000000</constant>.
+ <constant>8000000</constant>,
+ <constant>10000000</constant>.
</para>
<para>Notes:</para>
@@ -231,6 +234,8 @@ get/set up to 64 properties. The actual meaning of each property is described on
<para>4) Bandwidth in ISDB-T is fixed (6MHz) or can be easily derived from
other parameters (DTV_ISDBT_SB_SEGMENT_IDX,
DTV_ISDBT_SB_SEGMENT_COUNT).</para>
+ <para>5) DVB-T supports 6, 7 and 8MHz.</para>
+ <para>6) In addition, DVB-T2 supports 1.172, 5 and 10MHz.</para>
</section>
<section id="DTV_DELIVERY_SYSTEM">
@@ -257,6 +262,7 @@ typedef enum fe_delivery_system {
SYS_DMBTH,
SYS_CMMB,
SYS_DAB,
+ SYS_DVBT2,
} fe_delivery_system_t;
</programlisting>
@@ -273,7 +279,10 @@ typedef enum fe_transmit_mode {
TRANSMISSION_MODE_2K,
TRANSMISSION_MODE_8K,
TRANSMISSION_MODE_AUTO,
- TRANSMISSION_MODE_4K
+ TRANSMISSION_MODE_4K,
+ TRANSMISSION_MODE_1K,
+ TRANSMISSION_MODE_16K,
+ TRANSMISSION_MODE_32K,
} fe_transmit_mode_t;
</programlisting>
@@ -284,6 +293,8 @@ typedef enum fe_transmit_mode {
<para>2) If <constant>DTV_TRANSMISSION_MODE</constant> is set the <constant>TRANSMISSION_MODE_AUTO</constant> the
hardware will try to find the correct FFT-size (if capable) and will
use TMCC to fill in the missing parameters.</para>
+ <para>3) DVB-T specifies 2K and 8K as valid sizes.</para>
+ <para>4) DVB-T2 specifies 1K, 2K, 4K, 8K, 16K and 32K.</para>
</section>
<section id="DTV_GUARD_INTERVAL">
@@ -296,7 +307,10 @@ typedef enum fe_guard_interval {
GUARD_INTERVAL_1_16,
GUARD_INTERVAL_1_8,
GUARD_INTERVAL_1_4,
- GUARD_INTERVAL_AUTO
+ GUARD_INTERVAL_AUTO,
+ GUARD_INTERVAL_1_128,
+ GUARD_INTERVAL_19_128,
+ GUARD_INTERVAL_19_256,
} fe_guard_interval_t;
</programlisting>
@@ -304,6 +318,7 @@ typedef enum fe_guard_interval {
<para>1) If <constant>DTV_GUARD_INTERVAL</constant> is set the <constant>GUARD_INTERVAL_AUTO</constant> the hardware will
try to find the correct guard interval (if capable) and will use TMCC to fill
in the missing parameters.</para>
+ <para>2) Intervals 1/128, 19/128 and 19/256 are used only for DVB-T2 at present</para>
</section>
</section>
diff --git a/Documentation/DocBook/dvb/frontend.h.xml b/Documentation/DocBook/dvb/frontend.h.xml
index d08e0d4..d792f78 100644
--- a/Documentation/DocBook/dvb/frontend.h.xml
+++ b/Documentation/DocBook/dvb/frontend.h.xml
@@ -176,14 +176,20 @@ typedef enum fe_transmit_mode {
TRANSMISSION_MODE_2K,
TRANSMISSION_MODE_8K,
TRANSMISSION_MODE_AUTO,
- TRANSMISSION_MODE_4K
+ TRANSMISSION_MODE_4K,
+ TRANSMISSION_MODE_1K,
+ TRANSMISSION_MODE_16K,
+ TRANSMISSION_MODE_32K,
} fe_transmit_mode_t;
typedef enum fe_bandwidth {
BANDWIDTH_8_MHZ,
BANDWIDTH_7_MHZ,
BANDWIDTH_6_MHZ,
- BANDWIDTH_AUTO
+ BANDWIDTH_AUTO,
+ BANDWIDTH_5_MHZ,
+ BANDWIDTH_10_MHZ,
+ BANDWIDTH_1_712_MHZ,
} fe_bandwidth_t;
@@ -192,7 +198,10 @@ typedef enum fe_guard_interval {
GUARD_INTERVAL_1_16,
GUARD_INTERVAL_1_8,
GUARD_INTERVAL_1_4,
- GUARD_INTERVAL_AUTO
+ GUARD_INTERVAL_AUTO,
+ GUARD_INTERVAL_1_128,
+ GUARD_INTERVAL_19_128,
+ GUARD_INTERVAL_19_256,
} fe_guard_interval_t;
@@ -306,7 +315,9 @@ struct dvb_frontend_event {
#define DTV_ISDBS_TS_ID 42
-#define DTV_MAX_COMMAND DTV_ISDBS_TS_ID
+#define DTV_DVBT2_PLP_ID 43
+
+#define DTV_MAX_COMMAND DTV_DVBT2_PLP_ID
typedef enum fe_pilot {
PILOT_ON,
@@ -338,6 +349,7 @@ typedef enum fe_delivery_system {
SYS_DMBTH,
SYS_CMMB,
SYS_DAB,
+ SYS_DVBT2,
} fe_delivery_system_t;
struct dtv_cmds_h {
--
1.7.1
--
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