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path: root/drivers/media/dvb-frontends/stv090x.c
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Diffstat (limited to 'drivers/media/dvb-frontends/stv090x.c')
-rw-r--r--drivers/media/dvb-frontends/stv090x.c43
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, &reg) < 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 */