diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-12-30 17:41:32 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-12-30 17:41:32 -0800 |
commit | f54a6ec0fd85002d94d05b4bb679508eeb066683 (patch) | |
tree | 0f24dd66cce563d2c5e7656c2489e5b96eef31f9 /drivers/media/dvb/frontends/cx24116.c | |
parent | 5ed1836814d908f45cafde0e79cb85314ab9d41d (diff) | |
parent | 134179823b3ca9c8b98e0631906459dbb022ff9b (diff) |
Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (583 commits)
V4L/DVB (10130): use USB API functions rather than constants
V4L/DVB (10129): dvb: remove deprecated use of RW_LOCK_UNLOCKED in frontends
V4L/DVB (10128): modify V4L documentation to be a valid XHTML
V4L/DVB (10127): stv06xx: Avoid having y unitialized
V4L/DVB (10125): em28xx: Don't do AC97 vendor detection for i2s audio devices
V4L/DVB (10124): em28xx: expand output formats available
V4L/DVB (10123): em28xx: fix reversed definitions of I2S audio modes
V4L/DVB (10122): em28xx: don't load em28xx-alsa for em2870 based devices
V4L/DVB (10121): em28xx: remove worthless Pinnacle PCTV HD Mini 80e device profile
V4L/DVB (10120): em28xx: remove redundant Pinnacle Dazzle DVC 100 profile
V4L/DVB (10119): em28xx: fix corrupted XCLK value
V4L/DVB (10118): zoran: fix warning for a variable not used
V4L/DVB (10116): af9013: Fix gcc false warnings
V4L/DVB (10111a): usbvideo.h: remove an useless blank line
V4L/DVB (10111): quickcam_messenger.c: fix a warning
V4L/DVB (10110): v4l2-ioctl: Fix warnings when using .unlocked_ioctl = __video_ioctl2
V4L/DVB (10109): anysee: Fix usage of an unitialized function
V4L/DVB (10104): uvcvideo: Add support for video output devices
V4L/DVB (10102): uvcvideo: Ignore interrupt endpoint for built-in iSight webcams.
V4L/DVB (10101): uvcvideo: Fix bulk URB processing when the header is erroneous
...
Diffstat (limited to 'drivers/media/dvb/frontends/cx24116.c')
-rw-r--r-- | drivers/media/dvb/frontends/cx24116.c | 43 |
1 files changed, 33 insertions, 10 deletions
diff --git a/drivers/media/dvb/frontends/cx24116.c b/drivers/media/dvb/frontends/cx24116.c index b144b308a4d..9b6c89e93f1 100644 --- a/drivers/media/dvb/frontends/cx24116.c +++ b/drivers/media/dvb/frontends/cx24116.c @@ -106,7 +106,7 @@ MODULE_PARM_DESC(debug, "Activates frontend debugging (default:0)"); #define CX24116_HAS_SYNCLOCK (0x08) #define CX24116_HAS_UNKNOWN1 (0x10) #define CX24116_HAS_UNKNOWN2 (0x20) -#define CX24116_STATUS_MASK (0x3f) +#define CX24116_STATUS_MASK (0x0f) #define CX24116_SIGNAL_MASK (0xc0) #define CX24116_DISEQC_TONEOFF (0) /* toneburst never sent */ @@ -160,6 +160,7 @@ struct cx24116_tuning { fe_spectral_inversion_t inversion; fe_code_rate_t fec; + fe_delivery_system_t delsys; fe_modulation_t modulation; fe_pilot_t pilot; fe_rolloff_t rolloff; @@ -411,14 +412,15 @@ struct cx24116_modfec { }; static int cx24116_lookup_fecmod(struct cx24116_state *state, - fe_modulation_t m, fe_code_rate_t f) + fe_delivery_system_t d, fe_modulation_t m, fe_code_rate_t f) { int i, ret = -EOPNOTSUPP; dprintk("%s(0x%02x,0x%02x)\n", __func__, m, f); for (i = 0; i < ARRAY_SIZE(CX24116_MODFEC_MODES); i++) { - if ((m == CX24116_MODFEC_MODES[i].modulation) && + if ((d == CX24116_MODFEC_MODES[i].delivery_system) && + (m == CX24116_MODFEC_MODES[i].modulation) && (f == CX24116_MODFEC_MODES[i].fec)) { ret = i; break; @@ -429,13 +431,13 @@ static int cx24116_lookup_fecmod(struct cx24116_state *state, } static int cx24116_set_fec(struct cx24116_state *state, - fe_modulation_t mod, fe_code_rate_t fec) + fe_delivery_system_t delsys, fe_modulation_t mod, fe_code_rate_t fec) { int ret = 0; dprintk("%s(0x%02x,0x%02x)\n", __func__, mod, fec); - ret = cx24116_lookup_fecmod(state, mod, fec); + ret = cx24116_lookup_fecmod(state, delsys, mod, fec); if (ret < 0) return ret; @@ -679,7 +681,8 @@ static int cx24116_read_status(struct dvb_frontend *fe, fe_status_t *status) { struct cx24116_state *state = fe->demodulator_priv; - int lock = cx24116_readreg(state, CX24116_REG_SSTATUS); + int lock = cx24116_readreg(state, CX24116_REG_SSTATUS) & + CX24116_STATUS_MASK; dprintk("%s: status = 0x%02x\n", __func__, lock); @@ -1205,7 +1208,7 @@ static int cx24116_set_frontend(struct dvb_frontend *fe, struct dtv_frontend_properties *c = &fe->dtv_property_cache; struct cx24116_cmd cmd; fe_status_t tunerstat; - int i, status, ret, retune; + int i, status, ret, retune = 1; dprintk("%s()\n", __func__); @@ -1222,7 +1225,6 @@ static int cx24116_set_frontend(struct dvb_frontend *fe, /* Pilot doesn't exist in DVB-S, turn bit off */ state->dnxt.pilot_val = CX24116_PILOT_OFF; - retune = 1; /* DVB-S only supports 0.35 */ if (c->rolloff != ROLLOFF_35) { @@ -1250,7 +1252,7 @@ static int cx24116_set_frontend(struct dvb_frontend *fe, case PILOT_AUTO: /* Not supported but emulated */ state->dnxt.pilot_val = (c->modulation == QPSK) ? CX24116_PILOT_OFF : CX24116_PILOT_ON; - retune = 2; + retune++; break; case PILOT_OFF: state->dnxt.pilot_val = CX24116_PILOT_OFF; @@ -1287,6 +1289,7 @@ static int cx24116_set_frontend(struct dvb_frontend *fe, __func__, c->delivery_system); return -EOPNOTSUPP; } + state->dnxt.delsys = c->delivery_system; state->dnxt.modulation = c->modulation; state->dnxt.frequency = c->frequency; state->dnxt.pilot = c->pilot; @@ -1297,7 +1300,7 @@ static int cx24116_set_frontend(struct dvb_frontend *fe, return ret; /* FEC_NONE/AUTO for DVB-S2 is not supported and detected here */ - ret = cx24116_set_fec(state, c->modulation, c->fec_inner); + ret = cx24116_set_fec(state, c->delivery_system, c->modulation, c->fec_inner); if (ret != 0) return ret; @@ -1308,6 +1311,7 @@ static int cx24116_set_frontend(struct dvb_frontend *fe, /* discard the 'current' tuning parameters and prepare to tune */ cx24116_clone_params(fe); + dprintk("%s: delsys = %d\n", __func__, state->dcur.delsys); dprintk("%s: modulation = %d\n", __func__, state->dcur.modulation); dprintk("%s: frequency = %d\n", __func__, state->dcur.frequency); dprintk("%s: pilot = %d (val = 0x%02x)\n", __func__, @@ -1427,6 +1431,23 @@ tuned: /* Set/Reset B/W */ return ret; } +static int cx24116_tune(struct dvb_frontend *fe, struct dvb_frontend_parameters *params, + unsigned int mode_flags, unsigned int *delay, fe_status_t *status) +{ + *delay = HZ / 5; + if (params) { + int ret = cx24116_set_frontend(fe, params); + if (ret) + return ret; + } + return cx24116_read_status(fe, status); +} + +static int cx24116_get_algo(struct dvb_frontend *fe) +{ + return DVBFE_ALGO_HW; +} + static struct dvb_frontend_ops cx24116_ops = { .info = { @@ -1458,6 +1479,8 @@ static struct dvb_frontend_ops cx24116_ops = { .set_voltage = cx24116_set_voltage, .diseqc_send_master_cmd = cx24116_send_diseqc_msg, .diseqc_send_burst = cx24116_diseqc_send_burst, + .get_frontend_algo = cx24116_get_algo, + .tune = cx24116_tune, .set_property = cx24116_set_property, .get_property = cx24116_get_property, |