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V4L/DVB (9401): Code Simplification 

Use an enumeration for I/Q Swap rather than an int,
easier to spot the nasty ones

Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Manu Abraham 2007-09-24 19:38:11 -03:00 committed by Mauro Carvalho Chehab
parent db1d3b80b3
commit ecdec31180
4 changed files with 11 additions and 9 deletions
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10
drivers/media/dvb/frontends/stb0899_drv.h
View File

@ -44,6 +44,12 @@ struct stb0899_s2_reg {
u32 data;
};
enum stb0899_inversion {
IQ_SWAP_OFF = 0,
IQ_SWAP_ON,
IQ_SWAP_AUTO
};
struct stb0899_config {
const struct stb0899_s1_reg *init_dev;
const struct stb0899_s2_reg *init_s2_demod;
@ -51,6 +57,8 @@ struct stb0899_config {
const struct stb0899_s2_reg *init_s2_fec;
const struct stb0899_s1_reg *init_tst;
enum stb0899_inversion inversion;
u32 xtal_freq;
u8 demod_address;
@ -65,7 +73,7 @@ struct stb0899_config {
u8 data_fifo_mode;
u8 out_rate_comp;
u8 i2c_repeater;
int inversion;
// int inversion;
u32 esno_ave;
u32 esno_quant;

6
drivers/media/dvb/frontends/stb0899_priv.h
View File

@ -137,12 +137,6 @@ enum stb0899_frame {
STB0899_SHORT_FRAME
};
enum stb0899_inversion {
IQ_SWAP_OFF = 0,
IQ_SWAP_ON,
IQ_SWAP_AUTO
};
enum stb0899_alpha {
RRC_20,
RRC_25,

2
drivers/media/dvb/ttpci/budget-av.c
View File

@ -1451,7 +1451,7 @@ static struct stb0899_config knc1_dvbs2_config = {
// .ts_pfbit_toggle = STB0899_MPEG_NORMAL, /* DirecTV, MPEG toggling seq */
.xtal_freq = 27000000,
.inversion = 1,
.inversion = IQ_SWAP_ON, /* 1 */
.esno_ave = KNC1_DVBS2_ESNO_AVE,
.esno_quant = KNC1_DVBS2_ESNO_QUANT,

2
drivers/media/dvb/ttpci/budget-ci.c
View File

@ -1658,7 +1658,7 @@ static struct stb0899_config tt3200_config = {
.demod_address = 0x68,
.xtal_freq = 27000000,
.inversion = 1,
.inversion = IQ_SWAP_ON, /* 1 */
.esno_ave = TT3200_DVBS2_ESNO_AVE,
.esno_quant = TT3200_DVBS2_ESNO_QUANT,