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path: root/drivers/media/dvb/frontends/tda10048.c
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Diffstat (limited to 'drivers/media/dvb/frontends/tda10048.c')
-rw-r--r--drivers/media/dvb/frontends/tda10048.c100
1 files changed, 73 insertions, 27 deletions
diff --git a/drivers/media/dvb/frontends/tda10048.c b/drivers/media/dvb/frontends/tda10048.c
index 04e7f1cc140..2a8bbcd44cd 100644
--- a/drivers/media/dvb/frontends/tda10048.c
+++ b/drivers/media/dvb/frontends/tda10048.c
@@ -195,7 +195,7 @@ static struct init_tab {
static int tda10048_writereg(struct tda10048_state *state, u8 reg, u8 data)
{
int ret;
- u8 buf [] = { reg, data };
+ u8 buf[] = { reg, data };
struct i2c_msg msg = {
.addr = state->config->demod_address,
.flags = 0, .buf = buf, .len = 2 };
@@ -213,9 +213,9 @@ static int tda10048_writereg(struct tda10048_state *state, u8 reg, u8 data)
static u8 tda10048_readreg(struct tda10048_state *state, u8 reg)
{
int ret;
- u8 b0 [] = { reg };
- u8 b1 [] = { 0 };
- struct i2c_msg msg [] = {
+ u8 b0[] = { reg };
+ u8 b1[] = { 0 };
+ struct i2c_msg msg[] = {
{ .addr = state->config->demod_address,
.flags = 0, .buf = b0, .len = 1 },
{ .addr = state->config->demod_address,
@@ -393,43 +393,89 @@ static int tda10048_get_tps(struct tda10048_state *state,
val = tda10048_readreg(state, TDA10048_OUT_CONF2);
switch ((val & 0x60) >> 5) {
- case 0: p->constellation = QPSK; break;
- case 1: p->constellation = QAM_16; break;
- case 2: p->constellation = QAM_64; break;
+ case 0:
+ p->constellation = QPSK;
+ break;
+ case 1:
+ p->constellation = QAM_16;
+ break;
+ case 2:
+ p->constellation = QAM_64;
+ break;
}
switch ((val & 0x18) >> 3) {
- case 0: p->hierarchy_information = HIERARCHY_NONE; break;
- case 1: p->hierarchy_information = HIERARCHY_1; break;
- case 2: p->hierarchy_information = HIERARCHY_2; break;
- case 3: p->hierarchy_information = HIERARCHY_4; break;
+ case 0:
+ p->hierarchy_information = HIERARCHY_NONE;
+ break;
+ case 1:
+ p->hierarchy_information = HIERARCHY_1;
+ break;
+ case 2:
+ p->hierarchy_information = HIERARCHY_2;
+ break;
+ case 3:
+ p->hierarchy_information = HIERARCHY_4;
+ break;
}
switch (val & 0x07) {
- case 0: p->code_rate_HP = FEC_1_2; break;
- case 1: p->code_rate_HP = FEC_2_3; break;
- case 2: p->code_rate_HP = FEC_3_4; break;
- case 3: p->code_rate_HP = FEC_5_6; break;
- case 4: p->code_rate_HP = FEC_7_8; break;
+ case 0:
+ p->code_rate_HP = FEC_1_2;
+ break;
+ case 1:
+ p->code_rate_HP = FEC_2_3;
+ break;
+ case 2:
+ p->code_rate_HP = FEC_3_4;
+ break;
+ case 3:
+ p->code_rate_HP = FEC_5_6;
+ break;
+ case 4:
+ p->code_rate_HP = FEC_7_8;
+ break;
}
val = tda10048_readreg(state, TDA10048_OUT_CONF3);
switch (val & 0x07) {
- case 0: p->code_rate_LP = FEC_1_2; break;
- case 1: p->code_rate_LP = FEC_2_3; break;
- case 2: p->code_rate_LP = FEC_3_4; break;
- case 3: p->code_rate_LP = FEC_5_6; break;
- case 4: p->code_rate_LP = FEC_7_8; break;
+ case 0:
+ p->code_rate_LP = FEC_1_2;
+ break;
+ case 1:
+ p->code_rate_LP = FEC_2_3;
+ break;
+ case 2:
+ p->code_rate_LP = FEC_3_4;
+ break;
+ case 3:
+ p->code_rate_LP = FEC_5_6;
+ break;
+ case 4:
+ p->code_rate_LP = FEC_7_8;
+ break;
}
val = tda10048_readreg(state, TDA10048_OUT_CONF1);
switch ((val & 0x0c) >> 2) {
- case 0: p->guard_interval = GUARD_INTERVAL_1_32; break;
- case 1: p->guard_interval = GUARD_INTERVAL_1_16; break;
- case 2: p->guard_interval = GUARD_INTERVAL_1_8; break;
- case 3: p->guard_interval = GUARD_INTERVAL_1_4; break;
+ case 0:
+ p->guard_interval = GUARD_INTERVAL_1_32;
+ break;
+ case 1:
+ p->guard_interval = GUARD_INTERVAL_1_16;
+ break;
+ case 2:
+ p->guard_interval = GUARD_INTERVAL_1_8;
+ break;
+ case 3:
+ p->guard_interval = GUARD_INTERVAL_1_4;
+ break;
}
switch (val & 0x02) {
- case 0: p->transmission_mode = TRANSMISSION_MODE_2K; break;
- case 1: p->transmission_mode = TRANSMISSION_MODE_8K; break;
+ case 0:
+ p->transmission_mode = TRANSMISSION_MODE_2K;
+ break;
+ case 1:
+ p->transmission_mode = TRANSMISSION_MODE_8K;
+ break;
}
return 0;