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authorOlivier Grenie <olivier.grenie@dibcom.fr>2011-01-04 13:08:14 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2011-03-21 20:31:43 -0300
commitb4d6046e841955be9cc49164b03b91c9524f9c2e (patch)
tree9959b1becc3387b977b9c736e1f16ef20b607a01 /drivers/media/dvb/frontends/dib8000.c
parentbe9bae10ffa5aeeef051e893c3b15a5d10eb657d (diff)
[media] DiBxxxx: Codingstype updates
This patchs fix several conding-style violations. Signed-off-by: Olivier Grenie <olivier.grenie@dibcom.fr> Signed-off-by: Patrick Boettcher <patrick.boettcher@dibcom.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/dvb/frontends/dib8000.c')
-rw-r--r--drivers/media/dvb/frontends/dib8000.c163
1 files changed, 84 insertions, 79 deletions
diff --git a/drivers/media/dvb/frontends/dib8000.c b/drivers/media/dvb/frontends/dib8000.c
index 625e4210d2d..3961fed9da6 100644
--- a/drivers/media/dvb/frontends/dib8000.c
+++ b/drivers/media/dvb/frontends/dib8000.c
@@ -261,7 +261,8 @@ static int dib8000_set_output_mode(struct dvb_frontend *fe, int mode)
fifo_threshold = 1792;
smo_mode = (dib8000_read_word(state, 299) & 0x0050) | (1 << 1);
- dprintk("-I- Setting output mode for demod %p to %d", &state->fe[0], mode);
+ dprintk("-I- Setting output mode for demod %p to %d",
+ &state->fe[0], mode);
switch (mode) {
case OUTMODE_MPEG2_PAR_GATED_CLK: // STBs with parallel gated clock
@@ -295,7 +296,8 @@ static int dib8000_set_output_mode(struct dvb_frontend *fe, int mode)
break;
default:
- dprintk("Unhandled output_mode passed to be set for demod %p", &state->fe[0]);
+ dprintk("Unhandled output_mode passed to be set for demod %p",
+ &state->fe[0]);
return -EINVAL;
}
@@ -345,7 +347,8 @@ static void dib8000_set_power_mode(struct dib8000_state *state, enum dib8000_pow
{
/* by default everything is going to be powered off */
u16 reg_774 = 0x3fff, reg_775 = 0xffff, reg_776 = 0xffff,
- reg_900 = (dib8000_read_word(state, 900) & 0xfffc) | 0x3, reg_1280 = (dib8000_read_word(state, 1280) & 0x00ff) | 0xff00;
+ reg_900 = (dib8000_read_word(state, 900) & 0xfffc) | 0x3,
+ reg_1280 = (dib8000_read_word(state, 1280) & 0x00ff) | 0xff00;
/* now, depending on the requested mode, we power on */
switch (mode) {
@@ -482,7 +485,8 @@ static void dib8000_reset_pll(struct dib8000_state *state)
// clk_cfg1
clk_cfg1 = (1 << 10) | (0 << 9) | (pll->IO_CLK_en_core << 8) |
- (pll->bypclk_div << 5) | (pll->enable_refdiv << 4) | (1 << 3) | (pll->pll_range << 1) | (pll->pll_reset << 0);
+ (pll->bypclk_div << 5) | (pll->enable_refdiv << 4) | (1 << 3) |
+ (pll->pll_range << 1) | (pll->pll_reset << 0);
dib8000_write_word(state, 902, clk_cfg1);
clk_cfg1 = (clk_cfg1 & 0xfff7) | (pll->pll_bypass << 3);
@@ -492,11 +496,12 @@ static void dib8000_reset_pll(struct dib8000_state *state)
/* smpl_cfg: P_refclksel=2, P_ensmplsel=1 nodivsmpl=1 */
if (state->cfg.pll->ADClkSrc == 0)
- dib8000_write_word(state, 904, (0 << 15) | (0 << 12) | (0 << 10) | (pll->modulo << 8) | (pll->ADClkSrc << 7) | (0 << 1));
+ dib8000_write_word(state, 904, (0 << 15) | (0 << 12) | (0 << 10) |
+ (pll->modulo << 8) | (pll->ADClkSrc << 7) | (0 << 1));
else if (state->cfg.refclksel != 0)
- dib8000_write_word(state, 904,
- (0 << 15) | (1 << 12) | ((state->cfg.refclksel & 0x3) << 10) | (pll->modulo << 8) | (pll->
- ADClkSrc << 7) | (0 << 1));
+ dib8000_write_word(state, 904, (0 << 15) | (1 << 12) |
+ ((state->cfg.refclksel & 0x3) << 10) | (pll->modulo << 8) |
+ (pll->ADClkSrc << 7) | (0 << 1));
else
dib8000_write_word(state, 904, (0 << 15) | (1 << 12) | (3 << 10) | (pll->modulo << 8) | (pll->ADClkSrc << 7) | (0 << 1));
@@ -627,14 +632,14 @@ static const u16 dib8000_defaults[] = {
1, 285,
0x0020, //p_fec_
1, 299,
- 0x0062, // P_smo_mode, P_smo_rs_discard, P_smo_fifo_flush, P_smo_pid_parse, P_smo_error_discard
+ 0x0062, /* P_smo_mode, P_smo_rs_discard, P_smo_fifo_flush, P_smo_pid_parse, P_smo_error_discard */
1, 338,
(1 << 12) | // P_ctrl_corm_thres4pre_freq_inh=1
- (1 << 10) | // P_ctrl_pre_freq_mode_sat=1
- (0 << 9) | // P_ctrl_pre_freq_inh=0
- (3 << 5) | // P_ctrl_pre_freq_step=3
- (1 << 0), // P_pre_freq_win_len=1
+ (1 << 10) |
+ (0 << 9) | /* P_ctrl_pre_freq_inh=0 */
+ (3 << 5) | /* P_ctrl_pre_freq_step=3 */
+ (1 << 0), /* P_pre_freq_win_len=1 */
1, 903,
(0 << 4) | 2, // P_divclksel=0 P_divbitsel=2 (was clk=3,bit=1 for MPW)
@@ -782,7 +787,7 @@ static int dib8000_update_lna(struct dib8000_state *state)
// read dyn_gain here (because it is demod-dependent and not tuner)
dyn_gain = dib8000_read_word(state, 390);
- if (state->cfg.update_lna(state->fe[0], dyn_gain)) { // LNA has changed
+ if (state->cfg.update_lna(state->fe[0], dyn_gain)) {
dib8000_restart_agc(state);
return 1;
}
@@ -869,7 +874,8 @@ static int dib8000_agc_soft_split(struct dib8000_state *state)
split_offset = state->current_agc->split.max;
else
split_offset = state->current_agc->split.max *
- (agc - state->current_agc->split.min_thres) / (state->current_agc->split.max_thres - state->current_agc->split.min_thres);
+ (agc - state->current_agc->split.min_thres) /
+ (state->current_agc->split.max_thres - state->current_agc->split.min_thres);
dprintk("AGC split_offset: %d", split_offset);
@@ -952,14 +958,13 @@ s32 dib8000_get_adc_power(struct dvb_frontend *fe, u8 mode)
s32 val;
val = dib8000_read32(state, 384);
- /* mode = 1 : ln_agcpower calc using mant-exp conversion and mantis look up table */
if (mode) {
tmp_val = val;
while (tmp_val >>= 1)
exp++;
mant = (val * 1000 / (1<<exp));
ix = (u8)((mant-1000)/100); /* index of the LUT */
- val = (lut_1000ln_mant[ix] + 693*(exp-20) - 6908); /* 1000 * ln(adcpower_real) ; 693 = 1000ln(2) ; 6908 = 1000*ln(1000) ; 20 comes from adc_real = adc_pow_int / 2**20 */
+ val = (lut_1000ln_mant[ix] + 693*(exp-20) - 6908);
val = (val*256)/1000;
}
return val;
@@ -1006,18 +1011,19 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear
dib8000_write_word(state, 285, dib8000_read_word(state, 285) & 0x60);
i = dib8000_read_word(state, 26) & 1; // P_dds_invspec
- dib8000_write_word(state, 26, state->fe[0]->dtv_property_cache.inversion ^ i);
+ dib8000_write_word(state, 26, state->fe[0]->dtv_property_cache.inversion^i);
if (state->fe[0]->dtv_property_cache.isdbt_sb_mode) {
//compute new dds_freq for the seg and adjust prbs
int seg_offset =
- state->fe[0]->dtv_property_cache.isdbt_sb_segment_idx - (state->fe[0]->dtv_property_cache.isdbt_sb_segment_count / 2) -
+ state->fe[0]->dtv_property_cache.isdbt_sb_segment_idx -
+ (state->fe[0]->dtv_property_cache.isdbt_sb_segment_count / 2) -
(state->fe[0]->dtv_property_cache.isdbt_sb_segment_count % 2);
int clk = state->cfg.pll->internal;
u32 segtodds = ((u32) (430 << 23) / clk) << 3; // segtodds = SegBW / Fclk * pow(2,26)
int dds_offset = seg_offset * segtodds;
int new_dds, sub_channel;
- if ((state->fe[0]->dtv_property_cache.isdbt_sb_segment_count % 2) == 0) // if even
+ if ((state->fe[0]->dtv_property_cache.isdbt_sb_segment_count % 2) == 0)
dds_offset -= (int)(segtodds / 2);
if (state->cfg.pll->ifreq == 0) {
@@ -1031,7 +1037,8 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear
// - the segment of center frequency with an odd total number of segments
// - the segment to the left of center frequency with an even total number of segments
// - the segment to the right of center frequency with an even total number of segments
- if ((state->fe[0]->dtv_property_cache.delivery_system == SYS_ISDBT) && (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1)
+ if ((state->fe[0]->dtv_property_cache.delivery_system == SYS_ISDBT)
+ && (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1)
&& (((state->fe[0]->dtv_property_cache.isdbt_sb_segment_count % 2)
&& (state->fe[0]->dtv_property_cache.isdbt_sb_segment_idx ==
((state->fe[0]->dtv_property_cache.isdbt_sb_segment_count / 2) + 1)))
@@ -1051,9 +1058,9 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear
}
dib8000_write_word(state, 27, (u16) ((new_dds >> 16) & 0x01ff));
dib8000_write_word(state, 28, (u16) (new_dds & 0xffff));
- if (state->fe[0]->dtv_property_cache.isdbt_sb_segment_count % 2) // if odd
+ if (state->fe[0]->dtv_property_cache.isdbt_sb_segment_count % 2)
sub_channel = ((state->fe[0]->dtv_property_cache.isdbt_sb_subchannel + (3 * seg_offset) + 1) % 41) / 3;
- else // if even
+ else
sub_channel = ((state->fe[0]->dtv_property_cache.isdbt_sb_subchannel + (3 * seg_offset)) % 41) / 3;
sub_channel -= 6;
@@ -1212,7 +1219,7 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear
}
break;
}
- } else { // if not state->fe[0]->dtv_property_cache.isdbt_sb_mode
+ } else {
dib8000_write_word(state, 27, (u16) ((state->cfg.pll->ifreq >> 16) & 0x01ff));
dib8000_write_word(state, 28, (u16) (state->cfg.pll->ifreq & 0xffff));
dib8000_write_word(state, 26, (u16) ((state->cfg.pll->ifreq >> 25) & 0x0003));
@@ -1332,8 +1339,8 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear
state->differential_constellation = (seg_diff_mask != 0);
dib8000_set_diversity_in(state->fe[0], state->diversity_onoff);
- if (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1) { // ISDB-Tsb
- if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 1) // 3-segments
+ if (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1) {
+ if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 1)
seg_mask13 = 0x00E0;
else // 1-segment
seg_mask13 = 0x0040;
@@ -1355,25 +1362,24 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear
dib8000_write_word(state, 353, seg_mask13); // ADDR 353
/* // P_small_narrow_band=0, P_small_last_seg=13, P_small_offset_num_car=5 */
- // dib8000_write_word(state, 351, (state->fe[0]->dtv_property_cache.isdbt_sb_mode << 8) | (13 << 4) | 5 );
// ---- SMALL ----
if (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1) {
switch (state->fe[0]->dtv_property_cache.transmission_mode) {
case TRANSMISSION_MODE_2K:
- if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0) { // 1-seg
- if (state->fe[0]->dtv_property_cache.layer[0].modulation == DQPSK) // DQPSK
+ if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0) {
+ if (state->fe[0]->dtv_property_cache.layer[0].modulation == DQPSK)
ncoeff = coeff_2k_sb_1seg_dqpsk;
else // QPSK or QAM
ncoeff = coeff_2k_sb_1seg;
} else { // 3-segments
- if (state->fe[0]->dtv_property_cache.layer[0].modulation == DQPSK) { // DQPSK on central segment
- if (state->fe[0]->dtv_property_cache.layer[1].modulation == DQPSK) // DQPSK on external segments
+ if (state->fe[0]->dtv_property_cache.layer[0].modulation == DQPSK) {
+ if (state->fe[0]->dtv_property_cache.layer[1].modulation == DQPSK)
ncoeff = coeff_2k_sb_3seg_0dqpsk_1dqpsk;
else // QPSK or QAM on external segments
ncoeff = coeff_2k_sb_3seg_0dqpsk;
} else { // QPSK or QAM on central segment
- if (state->fe[0]->dtv_property_cache.layer[1].modulation == DQPSK) // DQPSK on external segments
+ if (state->fe[0]->dtv_property_cache.layer[1].modulation == DQPSK)
ncoeff = coeff_2k_sb_3seg_1dqpsk;
else // QPSK or QAM on external segments
ncoeff = coeff_2k_sb_3seg;
@@ -1382,20 +1388,20 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear
break;
case TRANSMISSION_MODE_4K:
- if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0) { // 1-seg
- if (state->fe[0]->dtv_property_cache.layer[0].modulation == DQPSK) // DQPSK
+ if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0) {
+ if (state->fe[0]->dtv_property_cache.layer[0].modulation == DQPSK)
ncoeff = coeff_4k_sb_1seg_dqpsk;
else // QPSK or QAM
ncoeff = coeff_4k_sb_1seg;
} else { // 3-segments
- if (state->fe[0]->dtv_property_cache.layer[0].modulation == DQPSK) { // DQPSK on central segment
- if (state->fe[0]->dtv_property_cache.layer[1].modulation == DQPSK) { // DQPSK on external segments
+ if (state->fe[0]->dtv_property_cache.layer[0].modulation == DQPSK) {
+ if (state->fe[0]->dtv_property_cache.layer[1].modulation == DQPSK) {
ncoeff = coeff_4k_sb_3seg_0dqpsk_1dqpsk;
} else { // QPSK or QAM on external segments
ncoeff = coeff_4k_sb_3seg_0dqpsk;
}
} else { // QPSK or QAM on central segment
- if (state->fe[0]->dtv_property_cache.layer[1].modulation == DQPSK) { // DQPSK on external segments
+ if (state->fe[0]->dtv_property_cache.layer[1].modulation == DQPSK) {
ncoeff = coeff_4k_sb_3seg_1dqpsk;
} else // QPSK or QAM on external segments
ncoeff = coeff_4k_sb_3seg;
@@ -1406,20 +1412,20 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear
case TRANSMISSION_MODE_AUTO:
case TRANSMISSION_MODE_8K:
default:
- if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0) { // 1-seg
- if (state->fe[0]->dtv_property_cache.layer[0].modulation == DQPSK) // DQPSK
+ if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0) {
+ if (state->fe[0]->dtv_property_cache.layer[0].modulation == DQPSK)
ncoeff = coeff_8k_sb_1seg_dqpsk;
else // QPSK or QAM
ncoeff = coeff_8k_sb_1seg;
} else { // 3-segments
- if (state->fe[0]->dtv_property_cache.layer[0].modulation == DQPSK) { // DQPSK on central segment
- if (state->fe[0]->dtv_property_cache.layer[1].modulation == DQPSK) { // DQPSK on external segments
+ if (state->fe[0]->dtv_property_cache.layer[0].modulation == DQPSK) {
+ if (state->fe[0]->dtv_property_cache.layer[1].modulation == DQPSK) {
ncoeff = coeff_8k_sb_3seg_0dqpsk_1dqpsk;
} else { // QPSK or QAM on external segments
ncoeff = coeff_8k_sb_3seg_0dqpsk;
}
} else { // QPSK or QAM on central segment
- if (state->fe[0]->dtv_property_cache.layer[1].modulation == DQPSK) { // DQPSK on external segments
+ if (state->fe[0]->dtv_property_cache.layer[1].modulation == DQPSK) {
ncoeff = coeff_8k_sb_3seg_1dqpsk;
} else // QPSK or QAM on external segments
ncoeff = coeff_8k_sb_3seg;
@@ -1437,7 +1443,7 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear
// ---- COFF ----
// Carloff, the most robust
- if (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1) { // Sound Broadcasting mode - use both TMCC and AC pilots
+ if (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1) {
// P_coff_cpil_alpha=4, P_coff_inh=0, P_coff_cpil_winlen=64
// P_coff_narrow_band=1, P_coff_square_val=1, P_coff_one_seg=~partial_rcpt, P_coff_use_tmcc=1, P_coff_use_ac=1
@@ -1448,7 +1454,7 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear
/* // P_small_coef_ext_enable = 1 */
/* dib8000_write_word(state, 351, dib8000_read_word(state, 351) | 0x200); */
- if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0) { // Sound Broadcasting mode 1 seg
+ if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0) {
// P_coff_winlen=63, P_coff_thres_lock=15, P_coff_one_seg_width= (P_mode == 3) , P_coff_one_seg_sym= (P_mode-1)
if (mode == 3)
@@ -1512,7 +1518,7 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear
dib8000_write_word(state, 341, (4 << 3) | (1 << 2) | (1 << 1) | (1 << 0));
}
// ---- FFT ----
- if (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1 && state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0) // 1-seg
+ if (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1 && state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0)
dib8000_write_word(state, 178, 64); // P_fft_powrange=64
else
dib8000_write_word(state, 178, 32); // P_fft_powrange=32
@@ -1542,7 +1548,7 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear
/* offset loop parameters */
if (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1) {
- if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0) // Sound Broadcasting mode 1 seg
+ if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0)
/* P_timf_alpha = (11-P_mode), P_corm_alpha=6, P_corm_thres=0x80 */
dib8000_write_word(state, 32, ((11 - mode) << 12) | (6 << 8) | 0x40);
@@ -1555,7 +1561,7 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear
dib8000_write_word(state, 32, ((9 - mode) << 12) | (6 << 8) | 0x80);
if (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1) {
- if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0) // Sound Broadcasting mode 1 seg
+ if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0)
/* P_ctrl_pha_off_max=3 P_ctrl_sfreq_inh =0 P_ctrl_sfreq_step = (11-P_mode) */
dib8000_write_word(state, 37, (3 << 5) | (0 << 4) | (10 - mode));
@@ -1628,7 +1634,7 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear
// ---- ANA_FE ----
if (state->fe[0]->dtv_property_cache.isdbt_sb_mode) {
- if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 1) // 3-segments
+ if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 1)
ana_fe = ana_fe_coeff_3seg;
else // 1-segment
ana_fe = ana_fe_coeff_1seg;
@@ -1651,10 +1657,10 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear
// "P_cspu_left_edge" not used => do not care
// "P_cspu_right_edge" not used => do not care
- if (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1) { // ISDB-Tsb
+ if (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1) {
dib8000_write_word(state, 228, 1); // P_2d_mode_byp=1
dib8000_write_word(state, 205, dib8000_read_word(state, 205) & 0xfff0); // P_cspu_win_cut = 0
- if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0 // 1-segment
+ if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0
&& state->fe[0]->dtv_property_cache.transmission_mode == TRANSMISSION_MODE_2K) {
//dib8000_write_word(state, 219, dib8000_read_word(state, 219) & 0xfffe); // P_adp_pass = 0
dib8000_write_word(state, 265, 15); // P_equal_noise_sel = 15
@@ -1803,7 +1809,7 @@ static int dib8000_tune(struct dvb_frontend *fe)
// never achieved a lock before - wait for timfreq to update
if (state->timf == 0) {
if (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1) {
- if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0) // Sound Broadcasting mode 1 seg
+ if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0)
msleep(300);
else // Sound Broadcasting mode 3 seg
msleep(500);
@@ -1811,7 +1817,7 @@ static int dib8000_tune(struct dvb_frontend *fe)
msleep(200);
}
if (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1) {
- if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0) { // Sound Broadcasting mode 1 seg
+ if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0) {
/* P_timf_alpha = (13-P_mode) , P_corm_alpha=6, P_corm_thres=0x40 alpha to check on board */
dib8000_write_word(state, 32, ((13 - mode) << 12) | (6 << 8) | 0x40);
@@ -1864,9 +1870,9 @@ static int dib8000_wakeup(struct dvb_frontend *fe)
if (dib8000_set_adc_state(state, DIBX000_SLOW_ADC_ON) != 0)
dprintk("could not start Slow ADC");
- for (index_frontend=1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
+ for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
ret = state->fe[index_frontend]->ops.init(state->fe[index_frontend]);
- if (ret<0)
+ if (ret < 0)
return ret;
}
@@ -1879,7 +1885,7 @@ static int dib8000_sleep(struct dvb_frontend *fe)
u8 index_frontend;
int ret;
- for (index_frontend=1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
+ for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
ret = state->fe[index_frontend]->ops.sleep(state->fe[index_frontend]);
if (ret < 0)
return ret;
@@ -1914,13 +1920,13 @@ static int dib8000_get_frontend(struct dvb_frontend *fe, struct dvb_frontend_par
fe->dtv_property_cache.bandwidth_hz = 6000000;
- for (index_frontend=1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
+ for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
state->fe[index_frontend]->ops.read_status(state->fe[index_frontend], &stat);
if (stat&FE_HAS_SYNC) {
dprintk("TMCC lock on the slave%i", index_frontend);
/* synchronize the cache with the other frontends */
state->fe[index_frontend]->ops.get_frontend(state->fe[index_frontend], fep);
- for (sub_index_frontend=0; (sub_index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[sub_index_frontend] != NULL); sub_index_frontend++) {
+ for (sub_index_frontend = 0; (sub_index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[sub_index_frontend] != NULL); sub_index_frontend++) {
if (sub_index_frontend != index_frontend) {
state->fe[sub_index_frontend]->dtv_property_cache.isdbt_sb_mode = state->fe[index_frontend]->dtv_property_cache.isdbt_sb_mode;
state->fe[sub_index_frontend]->dtv_property_cache.inversion = state->fe[index_frontend]->dtv_property_cache.inversion;
@@ -2032,7 +2038,7 @@ static int dib8000_get_frontend(struct dvb_frontend *fe, struct dvb_frontend_par
}
/* synchronize the cache with the other frontends */
- for (index_frontend=1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
+ for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
state->fe[index_frontend]->dtv_property_cache.isdbt_sb_mode = fe->dtv_property_cache.isdbt_sb_mode;
state->fe[index_frontend]->dtv_property_cache.inversion = fe->dtv_property_cache.inversion;
state->fe[index_frontend]->dtv_property_cache.transmission_mode = fe->dtv_property_cache.transmission_mode;
@@ -2066,7 +2072,7 @@ static int dib8000_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_par
state->fe[0]->dtv_property_cache.bandwidth_hz = 6000000;
}
- for (index_frontend=0; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
+ for (index_frontend = 0; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
/* synchronization of the cache */
state->fe[index_frontend]->dtv_property_cache.delivery_system = SYS_ISDBT;
memcpy(&state->fe[index_frontend]->dtv_property_cache, &fe->dtv_property_cache, sizeof(struct dtv_frontend_properties));
@@ -2081,7 +2087,7 @@ static int dib8000_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_par
/* start up the AGC */
do {
time = dib8000_agc_startup(state->fe[0]);
- for (index_frontend=1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
+ for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
time_slave = dib8000_agc_startup(state->fe[index_frontend]);
if (time == FE_CALLBACK_TIME_NEVER)
time = time_slave;
@@ -2093,7 +2099,7 @@ static int dib8000_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_par
else
break;
exit_condition = 1;
- for (index_frontend=0; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
+ for (index_frontend = 0; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
if (dib8000_get_tune_state(state->fe[index_frontend]) != CT_AGC_STOP) {
exit_condition = 0;
break;
@@ -2101,7 +2107,7 @@ static int dib8000_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_par
}
} while (exit_condition == 0);
- for (index_frontend=0; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++)
+ for (index_frontend = 0; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++)
dib8000_set_tune_state(state->fe[index_frontend], CT_DEMOD_START);
if ((state->fe[0]->dtv_property_cache.delivery_system != SYS_ISDBT) ||
@@ -2132,31 +2138,30 @@ static int dib8000_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_par
u8 found = 0;
u8 tune_failed = 0;
- for (index_frontend=0; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
+ for (index_frontend = 0; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
dib8000_set_bandwidth(state->fe[index_frontend], fe->dtv_property_cache.bandwidth_hz / 1000);
dib8000_autosearch_start(state->fe[index_frontend]);
}
do {
- msleep(10);
+ msleep(20);
nbr_pending = 0;
exit_condition = 0; /* 0: tune pending; 1: tune failed; 2:tune success */
- for (index_frontend=0; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
+ for (index_frontend = 0; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
if (((tune_failed >> index_frontend) & 0x1) == 0) {
found = dib8000_autosearch_irq(state->fe[index_frontend]);
switch (found) {
- case 0: /* tune pending */
+ case 0: /* tune pending */
nbr_pending++;
break;
- case 2:
+ case 2:
dprintk("autosearch succeed on the frontend%i", index_frontend);
exit_condition = 2;
index_frontend_success = index_frontend;
break;
- default:
+ default:
dprintk("unhandled autosearch result");
- case 1:
- tune_failed |= (1 << index_frontend);
+ case 1:
dprintk("autosearch failed for the frontend%i", index_frontend);
break;
}
@@ -2178,13 +2183,12 @@ static int dib8000_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_par
dib8000_get_frontend(fe, fep);
}
- for (index_frontend=0, ret=0; (ret >= 0) && (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
+ for (index_frontend = 0, ret = 0; (ret >= 0) && (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++)
ret = dib8000_tune(state->fe[index_frontend]);
- }
/* set output mode and diversity input */
dib8000_set_output_mode(state->fe[0], state->cfg.output_mode);
- for (index_frontend=1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
+ for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
dib8000_set_output_mode(state->fe[index_frontend], OUTMODE_DIVERSITY);
dib8000_set_diversity_in(state->fe[index_frontend-1], 1);
}
@@ -2195,7 +2199,8 @@ static int dib8000_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_par
return ret;
}
-static u16 dib8000_read_lock(struct dvb_frontend *fe) {
+static u16 dib8000_read_lock(struct dvb_frontend *fe)
+{
struct dib8000_state *state = fe->demodulator_priv;
return dib8000_read_word(state, 568);
@@ -2207,7 +2212,7 @@ static int dib8000_read_status(struct dvb_frontend *fe, fe_status_t * stat)
u16 lock_slave = 0, lock = dib8000_read_word(state, 568);
u8 index_frontend;
- for (index_frontend=1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++)
+ for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++)
lock_slave |= dib8000_read_lock(state->fe[index_frontend]);
*stat = 0;
@@ -2262,7 +2267,7 @@ static int dib8000_read_signal_strength(struct dvb_frontend *fe, u16 * strength)
u16 val;
*strength = 0;
- for (index_frontend=1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
+ for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
state->fe[index_frontend]->ops.read_signal_strength(state->fe[index_frontend], &val);
if (val > 65535 - *strength)
*strength = 65535;
@@ -2312,7 +2317,7 @@ static int dib8000_read_snr(struct dvb_frontend *fe, u16 * snr)
u32 snr_master;
snr_master = dib8000_get_snr(fe);
- for (index_frontend=1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++)
+ for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++)
snr_master += dib8000_get_snr(state->fe[index_frontend]);
if (snr_master != 0) {
@@ -2361,7 +2366,7 @@ int dib8000_remove_slave_frontend(struct dvb_frontend *fe)
}
EXPORT_SYMBOL(dib8000_remove_slave_frontend);
-struct dvb_frontend * dib8000_get_slave_frontend(struct dvb_frontend *fe, int slave_index)
+struct dvb_frontend *dib8000_get_slave_frontend(struct dvb_frontend *fe, int slave_index)
{
struct dib8000_state *state = fe->demodulator_priv;
@@ -2432,7 +2437,7 @@ static void dib8000_release(struct dvb_frontend *fe)
struct dib8000_state *st = fe->demodulator_priv;
u8 index_frontend;
- for (index_frontend=1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (st->fe[index_frontend] != NULL); index_frontend++)
+ for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (st->fe[index_frontend] != NULL); index_frontend++)
dvb_frontend_detach(st->fe[index_frontend]);
dibx000_exit_i2c_master(&st->i2c_master);