diff options
Diffstat (limited to 'drivers/media/dvb-frontends/stv090x.c')
| -rw-r--r-- | drivers/media/dvb-frontends/stv090x.c | 43 |
1 files changed, 30 insertions, 13 deletions
diff --git a/drivers/media/dvb-frontends/stv090x.c b/drivers/media/dvb-frontends/stv090x.c index 7ef469c0c866..9133f65d4623 100644 --- a/drivers/media/dvb-frontends/stv090x.c +++ b/drivers/media/dvb-frontends/stv090x.c @@ -27,7 +27,7 @@ #include <linux/mutex.h> #include <linux/dvb/frontend.h> -#include "dvb_frontend.h" +#include <media/dvb_frontend.h> #include "stv6110x.h" /* for demodulator internal modes */ @@ -677,7 +677,7 @@ static struct stv090x_short_frame_crloop stv090x_s2_short_crl_cut20[] = { /* Cut 3.0 Short Frame Tracking CR Loop */ static struct stv090x_short_frame_crloop stv090x_s2_short_crl_cut30[] = { - /* MODCOD 2M 5M 10M 20M 30M */ + /* MODCOD 2M 5M 10M 20M 30M */ { STV090x_QPSK, 0x2C, 0x2B, 0x0B, 0x0B, 0x3A }, { STV090x_8PSK, 0x3B, 0x0B, 0x2A, 0x0A, 0x39 }, { STV090x_16APSK, 0x1B, 0x1B, 0x1B, 0x3A, 0x2A }, @@ -701,7 +701,7 @@ static int stv090x_read_reg(struct stv090x_state *state, unsigned int reg) u8 buf; struct i2c_msg msg[] = { - { .addr = config->address, .flags = 0, .buf = b0, .len = 2 }, + { .addr = config->address, .flags = 0, .buf = b0, .len = 2 }, { .addr = config->address, .flags = I2C_M_RD, .buf = &buf, .len = 1 } }; @@ -755,7 +755,9 @@ static int stv090x_write_regs(struct stv090x_state *state, unsigned int reg, u8 static int stv090x_write_reg(struct stv090x_state *state, unsigned int reg, u8 data) { - return stv090x_write_regs(state, reg, &data, 1); + u8 tmp = data; /* see gcc.gnu.org/bugzilla/show_bug.cgi?id=81715 */ + + return stv090x_write_regs(state, reg, &tmp, 1); } static int stv090x_i2c_gate_ctrl(struct stv090x_state *state, int enable) @@ -2215,13 +2217,12 @@ static int stv090x_get_coldlock(struct stv090x_state *state, s32 timeout_dmd) if (state->config->tuner_get_status) { if (state->config->tuner_get_status(fe, ®) < 0) goto err_gateoff; + if (reg) + dprintk(FE_DEBUG, 1, "Tuner phase locked"); + else + dprintk(FE_DEBUG, 1, "Tuner unlocked"); } - if (reg) - dprintk(FE_DEBUG, 1, "Tuner phase locked"); - else - dprintk(FE_DEBUG, 1, "Tuner unlocked"); - if (stv090x_i2c_gate_ctrl(state, 0) < 0) goto err; @@ -3429,6 +3430,21 @@ err: return -1; } +static int stv090x_set_pls(struct stv090x_state *state, u32 pls_code) +{ + dprintk(FE_DEBUG, 1, "Set Gold PLS code %d", pls_code); + if (STV090x_WRITE_DEMOD(state, PLROOT0, pls_code & 0xff) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, PLROOT1, (pls_code >> 8) & 0xff) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, PLROOT2, 0x04 | (pls_code >> 16)) < 0) + goto err; + return 0; +err: + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + static int stv090x_set_mis(struct stv090x_state *state, int mis) { u32 reg; @@ -3491,6 +3507,7 @@ static enum dvbfe_search stv090x_search(struct dvb_frontend *fe) state->search_range = 5000000; } + stv090x_set_pls(state, props->scrambling_sequence_index); stv090x_set_mis(state, props->stream_id); if (stv090x_algo(state) == STV090x_RANGEOK) { @@ -4889,11 +4906,11 @@ static const struct dvb_frontend_ops stv090x_ops = { .info = { .name = "STV090x Multistandard", .frequency_min = 950000, - .frequency_max = 2150000, + .frequency_max = 2150000, .frequency_stepsize = 0, .frequency_tolerance = 0, - .symbol_rate_min = 1000000, - .symbol_rate_max = 45000000, + .symbol_rate_min = 1000000, + .symbol_rate_max = 45000000, .caps = FE_CAN_INVERSION_AUTO | FE_CAN_FEC_AUTO | FE_CAN_QPSK | @@ -4936,7 +4953,7 @@ struct dvb_frontend *stv090x_attach(struct stv090x_config *config, state->frontend.ops = stv090x_ops; state->frontend.demodulator_priv = state; state->demod = demod; - state->demod_mode = config->demod_mode; /* Single or Dual mode */ + state->demod_mode = config->demod_mode; /* Single or Dual mode */ state->device = config->device; state->rolloff = STV090x_RO_35; /* default */ |