# HG changeset patch # User HIRANO Takahito <hiranot...@zng.info> # Date 1235532786 -32400 # Node ID 5e6932c1b659d6bfea781a81d06098e85c6ff203 # Parent fe524e0a64126791bdf3dd94a50bdcdb0592ef7f Add the DTV_ISDB_TS_ID property for ISDB-S
In ISDB-S, time-devision duplex is used to multiplexing several waves in the same frequency. Each wave is identified by its own transport stream ID, or TS ID. We need to provide some way to specify this ID from user applications to handle ISDB-S frontends. This code has been tested with Earthsoft PT1 driver, which is under development at: http://bitbucket.org/hiranotaka/dvb-pt1/ Signed-off-by: HIRANO Takahito <hiranot...@zng.info> diff -r fe524e0a6412 -r 5e6932c1b659 linux/drivers/media/dvb/dvb-core/dvb_frontend.c --- a/linux/drivers/media/dvb/dvb-core/dvb_frontend.c Tue May 05 08:50:54 2009 -0300 +++ b/linux/drivers/media/dvb/dvb-core/dvb_frontend.c Wed Feb 25 12:33:06 2009 +0900 @@ -946,6 +946,11 @@ .cmd = DTV_TRANSMISSION_MODE, .set = 1, }, + [DTV_ISDB_TS_ID] = { + .name = "DTV_ISDB_TS_ID", + .cmd = DTV_ISDB_TS_ID, + .set = 1, + }, /* Get */ [DTV_DISEQC_SLAVE_REPLY] = { .name = "DTV_DISEQC_SLAVE_REPLY", @@ -1354,6 +1359,9 @@ case DTV_HIERARCHY: tvp->u.data = fe->dtv_property_cache.hierarchy; break; + case DTV_ISDB_TS_ID: + tvp->u.data = fe->dtv_property_cache.isdb_ts_id; + break; default: r = -1; } @@ -1460,6 +1468,9 @@ case DTV_HIERARCHY: fe->dtv_property_cache.hierarchy = tvp->u.data; break; + case DTV_ISDB_TS_ID: + fe->dtv_property_cache.isdb_ts_id = tvp->u.data; + break; default: r = -1; } diff -r fe524e0a6412 -r 5e6932c1b659 linux/drivers/media/dvb/dvb-core/dvb_frontend.h --- a/linux/drivers/media/dvb/dvb-core/dvb_frontend.h Tue May 05 08:50:54 2009 -0300 +++ b/linux/drivers/media/dvb/dvb-core/dvb_frontend.h Wed Feb 25 12:33:06 2009 +0900 @@ -355,6 +355,7 @@ fe_modulation_t isdb_layerc_modulation; u32 isdb_layerc_segment_width; #endif + u32 isdb_ts_id; }; struct dvb_frontend { diff -r fe524e0a6412 -r 5e6932c1b659 linux/include/linux/dvb/frontend.h --- a/linux/include/linux/dvb/frontend.h Tue May 05 08:50:54 2009 -0300 +++ b/linux/include/linux/dvb/frontend.h Wed Feb 25 12:33:06 2009 +0900 @@ -307,7 +307,9 @@ #define DTV_TRANSMISSION_MODE 39 #define DTV_HIERARCHY 40 -#define DTV_MAX_COMMAND DTV_HIERARCHY +#define DTV_ISDB_TS_ID 41 + +#define DTV_MAX_COMMAND DTV_ISDB_TS_ID typedef enum fe_pilot { PILOT_ON, -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
