Version 2. I have made some changes from feedback got and
what I myself found better. I will add documentation later
after API issues are resolved.
Thanks to Andreas, Patrick and Mauro.
Cc: Patrick Boettcher <pboettcher@xxxxxxxxxxxxxx>
Cc: Andreas Oberritter <obi@xxxxxxxxxxx>
Cc: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx>
Signed-off-by: Antti Palosaari <crope@xxxxxx>
---
drivers/media/dvb/dvb-core/dvb_frontend.c | 14 +++++++++++---
drivers/media/dvb/dvb-core/dvb_frontend.h | 2 ++
drivers/media/dvb/frontends/atbm8830.c | 2 +-
drivers/media/dvb/frontends/lgs8gl5.c | 2 +-
drivers/media/dvb/frontends/lgs8gxx.c | 2 +-
include/linux/dvb/frontend.h | 22 +++++++++++++++++++---
include/linux/dvb/version.h | 2 +-
7 files changed, 36 insertions(+), 10 deletions(-)
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c
b/drivers/media/dvb/dvb-core/dvb_frontend.c
index b15db4f..abdc203 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.c
@@ -177,7 +177,7 @@ static enum dvbv3_emulation_type dvbv3_type(u32
delivery_system)
case SYS_DVBT:
case SYS_DVBT2:
case SYS_ISDBT:
- case SYS_DMBTH:
+ case SYS_DTMB:
return DVBV3_OFDM;
case SYS_ATSC:
case SYS_DVBC_ANNEX_B:
@@ -989,6 +989,7 @@ static struct dtv_cmds_h dtv_cmds[DTV_MAX_COMMAND +
1] = {
_DTV_CMD(DTV_CODE_RATE_LP, 1, 0),
_DTV_CMD(DTV_GUARD_INTERVAL, 1, 0),
_DTV_CMD(DTV_TRANSMISSION_MODE, 1, 0),
+ _DTV_CMD(DTV_INTERLEAVING, 1, 0),
_DTV_CMD(DTV_ISDBT_PARTIAL_RECEPTION, 1, 0),
_DTV_CMD(DTV_ISDBT_SOUND_BROADCASTING, 1, 0),
@@ -1039,6 +1040,7 @@ static struct dtv_cmds_h dtv_cmds[DTV_MAX_COMMAND
+ 1] = {
_DTV_CMD(DTV_GUARD_INTERVAL, 0, 0),
_DTV_CMD(DTV_TRANSMISSION_MODE, 0, 0),
_DTV_CMD(DTV_HIERARCHY, 0, 0),
+ _DTV_CMD(DTV_INTERLEAVING, 0, 0),
_DTV_CMD(DTV_ENUM_DELSYS, 0, 0),
};
@@ -1316,6 +1318,9 @@ static int dtv_property_process_get(struct
dvb_frontend *fe,
case DTV_HIERARCHY:
tvp->u.data = c->hierarchy;
break;
+ case DTV_INTERLEAVING:
+ tvp->u.data = c->interleaving;
+ break;
/* ISDB-T Support here */
case DTV_ISDBT_PARTIAL_RECEPTION:
@@ -1503,7 +1508,7 @@ static int set_delivery_system(struct dvb_frontend
*fe, u32 desired_system)
* The DVBv3 or DVBv5 call is requesting a different system. So,
* emulation is needed.
*
- * Emulate newer delivery systems like ISDBT, DVBT and DMBTH
+ * Emulate newer delivery systems like ISDBT, DVBT and DTMB
* for older DVBv5 applications. The emulation will try to use
* the auto mode for most things, and will assume that the desired
* delivery system is the last one at the ops.delsys[] array
@@ -1625,6 +1630,9 @@ static int dtv_property_process_set(struct
dvb_frontend *fe,
case DTV_HIERARCHY:
c->hierarchy = tvp->u.data;
break;
+ case DTV_INTERLEAVING:
+ c->interleaving = tvp->u.data;
+ break;
/* ISDB-T Support here */
case DTV_ISDBT_PARTIAL_RECEPTION:
@@ -1896,7 +1904,7 @@ static int dtv_set_frontend(struct dvb_frontend *fe)
case SYS_DVBT:
case SYS_DVBT2:
case SYS_ISDBT:
- case SYS_DMBTH:
+ case SYS_DTMB:
fepriv->min_delay = HZ / 20;
fepriv->step_size = fe->ops.info.frequency_stepsize * 2;
fepriv->max_drift = (fe->ops.info.frequency_stepsize * 2) + 1;
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.h
b/drivers/media/dvb/dvb-core/dvb_frontend.h
index d63a821..fb2d57c 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.h
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.h
@@ -353,6 +353,8 @@ struct dtv_frontend_properties {
fe_delivery_system_t delivery_system;
+ fe_interleaving_t interleaving;
+
/* ISDB-T specifics */
u8 isdbt_partial_reception;
u8 isdbt_sb_mode;
diff --git a/drivers/media/dvb/frontends/atbm8830.c
b/drivers/media/dvb/frontends/atbm8830.c
index a2261ea..4e11dc4 100644
--- a/drivers/media/dvb/frontends/atbm8830.c
+++ b/drivers/media/dvb/frontends/atbm8830.c
@@ -428,7 +428,7 @@ static int atbm8830_i2c_gate_ctrl(struct
dvb_frontend *fe, int enable)
}
static struct dvb_frontend_ops atbm8830_ops = {
- .delsys = { SYS_DMBTH },
+ .delsys = { SYS_DTMB },
.info = {
.name = "AltoBeam ATBM8830/8831 DMB-TH",
.frequency_min = 474000000,
diff --git a/drivers/media/dvb/frontends/lgs8gl5.c
b/drivers/media/dvb/frontends/lgs8gl5.c
index 2cec804..416cce3 100644
--- a/drivers/media/dvb/frontends/lgs8gl5.c
+++ b/drivers/media/dvb/frontends/lgs8gl5.c
@@ -412,7 +412,7 @@ EXPORT_SYMBOL(lgs8gl5_attach);
static struct dvb_frontend_ops lgs8gl5_ops = {
- .delsys = { SYS_DMBTH },
+ .delsys = { SYS_DTMB },
.info = {
.name = "Legend Silicon LGS-8GL5 DMB-TH",
.frequency_min = 474000000,
diff --git a/drivers/media/dvb/frontends/lgs8gxx.c
b/drivers/media/dvb/frontends/lgs8gxx.c
index 4de1d35..333fd6d 100644
--- a/drivers/media/dvb/frontends/lgs8gxx.c
+++ b/drivers/media/dvb/frontends/lgs8gxx.c
@@ -994,7 +994,7 @@ static int lgs8gxx_i2c_gate_ctrl(struct dvb_frontend
*fe, int enable)
}
static struct dvb_frontend_ops lgs8gxx_ops = {
- .delsys = { SYS_DMBTH },
+ .delsys = { SYS_DTMB },
.info = {
.name = "Legend Silicon LGS8913/LGS8GXX DMB-TH",
.frequency_min = 474000000,
diff --git a/include/linux/dvb/frontend.h b/include/linux/dvb/frontend.h
index cb4428a..1835c11 100644
--- a/include/linux/dvb/frontend.h
+++ b/include/linux/dvb/frontend.h
@@ -152,6 +152,9 @@ typedef enum fe_code_rate {
FEC_AUTO,
FEC_3_5,
FEC_9_10,
+ FEC_04,
+ FEC_06,
+ FEC_08,
} fe_code_rate_t;
@@ -169,6 +172,7 @@ typedef enum fe_modulation {
APSK_16,
APSK_32,
DQPSK,
+ QAM_4_NR,
} fe_modulation_t;
typedef enum fe_transmit_mode {
@@ -179,6 +183,8 @@ typedef enum fe_transmit_mode {
TRANSMISSION_MODE_1K,
TRANSMISSION_MODE_16K,
TRANSMISSION_MODE_32K,
+ TRANSMISSION_MODE_C1,
+ TRANSMISSION_MODE_C3780,
} fe_transmit_mode_t;
#if defined(__DVB_CORE__) || !defined (__KERNEL__)
@@ -202,6 +208,9 @@ typedef enum fe_guard_interval {
GUARD_INTERVAL_1_128,
GUARD_INTERVAL_19_128,
GUARD_INTERVAL_19_256,
+ GUARD_INTERVAL_PN420,
+ GUARD_INTERVAL_PN595,
+ GUARD_INTERVAL_PN945,
} fe_guard_interval_t;
@@ -213,6 +222,11 @@ typedef enum fe_hierarchy {
HIERARCHY_AUTO
} fe_hierarchy_t;
+typedef enum fe_interleaving {
+ INTERLEAVING_NONE,
+ INTERLEAVING_240,
+ INTERLEAVING_720,
+} fe_interleaving_t;
#if defined(__DVB_CORE__) || !defined (__KERNEL__)
struct dvb_qpsk_parameters {
@@ -319,8 +333,9 @@ struct dvb_frontend_event {
#define DTV_DVBT2_PLP_ID 43
#define DTV_ENUM_DELSYS 44
+#define DTV_INTERLEAVING 45
-#define DTV_MAX_COMMAND DTV_ENUM_DELSYS
+#define DTV_MAX_COMMAND DTV_INTERLEAVING
typedef enum fe_pilot {
PILOT_ON,
@@ -349,7 +364,7 @@ typedef enum fe_delivery_system {
SYS_ISDBC,
SYS_ATSC,
SYS_ATSCMH,
- SYS_DMBTH,
+ SYS_DTMB,
SYS_CMMB,
SYS_DAB,
SYS_DVBT2,
@@ -357,8 +372,9 @@ typedef enum fe_delivery_system {
SYS_DVBC_ANNEX_C,
} fe_delivery_system_t;
-
+/* backward compatibility */
#define SYS_DVBC_ANNEX_AC SYS_DVBC_ANNEX_A
+#define SYS_DMBTH SYS_DTMB /* DMB-TH is legacy name, use DTMB instead */
struct dtv_cmds_h {
diff --git a/include/linux/dvb/version.h b/include/linux/dvb/version.h
index 0559e2b..43d9e8d 100644
--- a/include/linux/dvb/version.h
+++ b/include/linux/dvb/version.h
@@ -24,6 +24,6 @@
#define _DVBVERSION_H_
#define DVB_API_VERSION 5
-#define DVB_API_VERSION_MINOR 5
+#define DVB_API_VERSION_MINOR 6
#endif /*_DVBVERSION_H_*/
--
1.7.4.4
--
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