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path: root/drivers/media/dvb/firewire/firedtv-avc.c
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Diffstat (limited to 'drivers/media/dvb/firewire/firedtv-avc.c')
-rw-r--r--drivers/media/dvb/firewire/firedtv-avc.c95
1 files changed, 47 insertions, 48 deletions
diff --git a/drivers/media/dvb/firewire/firedtv-avc.c b/drivers/media/dvb/firewire/firedtv-avc.c
index 9debf0f9a13..d1a1a1324ef 100644
--- a/drivers/media/dvb/firewire/firedtv-avc.c
+++ b/drivers/media/dvb/firewire/firedtv-avc.c
@@ -335,7 +335,7 @@ static int add_pid_filter(struct firedtv *fdtv, u8 *operand)
* (not supported by the AVC standard)
*/
static int avc_tuner_tuneqpsk(struct firedtv *fdtv,
- struct dvb_frontend_parameters *params)
+ struct dtv_frontend_properties *p)
{
struct avc_command_frame *c = (void *)fdtv->avc_data;
@@ -349,15 +349,15 @@ static int avc_tuner_tuneqpsk(struct firedtv *fdtv,
else
c->operand[3] = SFE_VENDOR_OPCODE_TUNE_QPSK;
- c->operand[4] = (params->frequency >> 24) & 0xff;
- c->operand[5] = (params->frequency >> 16) & 0xff;
- c->operand[6] = (params->frequency >> 8) & 0xff;
- c->operand[7] = params->frequency & 0xff;
+ c->operand[4] = (p->frequency >> 24) & 0xff;
+ c->operand[5] = (p->frequency >> 16) & 0xff;
+ c->operand[6] = (p->frequency >> 8) & 0xff;
+ c->operand[7] = p->frequency & 0xff;
- c->operand[8] = ((params->u.qpsk.symbol_rate / 1000) >> 8) & 0xff;
- c->operand[9] = (params->u.qpsk.symbol_rate / 1000) & 0xff;
+ c->operand[8] = ((p->symbol_rate / 1000) >> 8) & 0xff;
+ c->operand[9] = (p->symbol_rate / 1000) & 0xff;
- switch (params->u.qpsk.fec_inner) {
+ switch (p->fec_inner) {
case FEC_1_2: c->operand[10] = 0x1; break;
case FEC_2_3: c->operand[10] = 0x2; break;
case FEC_3_4: c->operand[10] = 0x3; break;
@@ -416,7 +416,7 @@ static int avc_tuner_tuneqpsk(struct firedtv *fdtv,
}
static int avc_tuner_dsd_dvb_c(struct firedtv *fdtv,
- struct dvb_frontend_parameters *params)
+ struct dtv_frontend_properties *p)
{
struct avc_command_frame *c = (void *)fdtv->avc_data;
@@ -435,8 +435,8 @@ static int avc_tuner_dsd_dvb_c(struct firedtv *fdtv,
| 1 << 4 /* Frequency */
| 1 << 3 /* Symbol_Rate */
| 0 << 2 /* FEC_outer */
- | (params->u.qam.fec_inner != FEC_AUTO ? 1 << 1 : 0)
- | (params->u.qam.modulation != QAM_AUTO ? 1 << 0 : 0);
+ | (p->fec_inner != FEC_AUTO ? 1 << 1 : 0)
+ | (p->modulation != QAM_AUTO ? 1 << 0 : 0);
/* multiplex_valid_flags, low byte */
c->operand[6] = 0 << 7 /* NetworkID */
@@ -447,15 +447,15 @@ static int avc_tuner_dsd_dvb_c(struct firedtv *fdtv,
c->operand[9] = 0x00;
c->operand[10] = 0x00;
- c->operand[11] = (((params->frequency / 4000) >> 16) & 0xff) | (2 << 6);
- c->operand[12] = ((params->frequency / 4000) >> 8) & 0xff;
- c->operand[13] = (params->frequency / 4000) & 0xff;
- c->operand[14] = ((params->u.qpsk.symbol_rate / 1000) >> 12) & 0xff;
- c->operand[15] = ((params->u.qpsk.symbol_rate / 1000) >> 4) & 0xff;
- c->operand[16] = ((params->u.qpsk.symbol_rate / 1000) << 4) & 0xf0;
+ c->operand[11] = (((p->frequency / 4000) >> 16) & 0xff) | (2 << 6);
+ c->operand[12] = ((p->frequency / 4000) >> 8) & 0xff;
+ c->operand[13] = (p->frequency / 4000) & 0xff;
+ c->operand[14] = ((p->symbol_rate / 1000) >> 12) & 0xff;
+ c->operand[15] = ((p->symbol_rate / 1000) >> 4) & 0xff;
+ c->operand[16] = ((p->symbol_rate / 1000) << 4) & 0xf0;
c->operand[17] = 0x00;
- switch (params->u.qpsk.fec_inner) {
+ switch (p->fec_inner) {
case FEC_1_2: c->operand[18] = 0x1; break;
case FEC_2_3: c->operand[18] = 0x2; break;
case FEC_3_4: c->operand[18] = 0x3; break;
@@ -467,7 +467,7 @@ static int avc_tuner_dsd_dvb_c(struct firedtv *fdtv,
default: c->operand[18] = 0x0;
}
- switch (params->u.qam.modulation) {
+ switch (p->modulation) {
case QAM_16: c->operand[19] = 0x08; break;
case QAM_32: c->operand[19] = 0x10; break;
case QAM_64: c->operand[19] = 0x18; break;
@@ -484,9 +484,8 @@ static int avc_tuner_dsd_dvb_c(struct firedtv *fdtv,
}
static int avc_tuner_dsd_dvb_t(struct firedtv *fdtv,
- struct dvb_frontend_parameters *params)
+ struct dtv_frontend_properties *p)
{
- struct dvb_ofdm_parameters *ofdm = &params->u.ofdm;
struct avc_command_frame *c = (void *)fdtv->avc_data;
c->opcode = AVC_OPCODE_DSD;
@@ -501,42 +500,42 @@ static int avc_tuner_dsd_dvb_t(struct firedtv *fdtv,
c->operand[5] =
0 << 7 /* reserved */
| 1 << 6 /* CenterFrequency */
- | (ofdm->bandwidth != BANDWIDTH_AUTO ? 1 << 5 : 0)
- | (ofdm->constellation != QAM_AUTO ? 1 << 4 : 0)
- | (ofdm->hierarchy_information != HIERARCHY_AUTO ? 1 << 3 : 0)
- | (ofdm->code_rate_HP != FEC_AUTO ? 1 << 2 : 0)
- | (ofdm->code_rate_LP != FEC_AUTO ? 1 << 1 : 0)
- | (ofdm->guard_interval != GUARD_INTERVAL_AUTO ? 1 << 0 : 0);
+ | (p->bandwidth_hz != 0 ? 1 << 5 : 0)
+ | (p->modulation != QAM_AUTO ? 1 << 4 : 0)
+ | (p->hierarchy != HIERARCHY_AUTO ? 1 << 3 : 0)
+ | (p->code_rate_HP != FEC_AUTO ? 1 << 2 : 0)
+ | (p->code_rate_LP != FEC_AUTO ? 1 << 1 : 0)
+ | (p->guard_interval != GUARD_INTERVAL_AUTO ? 1 << 0 : 0);
/* multiplex_valid_flags, low byte */
c->operand[6] =
0 << 7 /* NetworkID */
- | (ofdm->transmission_mode != TRANSMISSION_MODE_AUTO ? 1 << 6 : 0)
+ | (p->transmission_mode != TRANSMISSION_MODE_AUTO ? 1 << 6 : 0)
| 0 << 5 /* OtherFrequencyFlag */
| 0 << 0 /* reserved */ ;
c->operand[7] = 0x0;
- c->operand[8] = (params->frequency / 10) >> 24;
- c->operand[9] = ((params->frequency / 10) >> 16) & 0xff;
- c->operand[10] = ((params->frequency / 10) >> 8) & 0xff;
- c->operand[11] = (params->frequency / 10) & 0xff;
-
- switch (ofdm->bandwidth) {
- case BANDWIDTH_7_MHZ: c->operand[12] = 0x20; break;
- case BANDWIDTH_8_MHZ:
- case BANDWIDTH_6_MHZ: /* not defined by AVC spec */
- case BANDWIDTH_AUTO:
+ c->operand[8] = (p->frequency / 10) >> 24;
+ c->operand[9] = ((p->frequency / 10) >> 16) & 0xff;
+ c->operand[10] = ((p->frequency / 10) >> 8) & 0xff;
+ c->operand[11] = (p->frequency / 10) & 0xff;
+
+ switch (p->bandwidth_hz) {
+ case 7000000: c->operand[12] = 0x20; break;
+ case 8000000:
+ case 6000000: /* not defined by AVC spec */
+ case 0:
default: c->operand[12] = 0x00;
}
- switch (ofdm->constellation) {
+ switch (p->modulation) {
case QAM_16: c->operand[13] = 1 << 6; break;
case QAM_64: c->operand[13] = 2 << 6; break;
case QPSK:
default: c->operand[13] = 0x00;
}
- switch (ofdm->hierarchy_information) {
+ switch (p->hierarchy) {
case HIERARCHY_1: c->operand[13] |= 1 << 3; break;
case HIERARCHY_2: c->operand[13] |= 2 << 3; break;
case HIERARCHY_4: c->operand[13] |= 3 << 3; break;
@@ -545,7 +544,7 @@ static int avc_tuner_dsd_dvb_t(struct firedtv *fdtv,
default: break;
}
- switch (ofdm->code_rate_HP) {
+ switch (p->code_rate_HP) {
case FEC_2_3: c->operand[13] |= 1; break;
case FEC_3_4: c->operand[13] |= 2; break;
case FEC_5_6: c->operand[13] |= 3; break;
@@ -554,7 +553,7 @@ static int avc_tuner_dsd_dvb_t(struct firedtv *fdtv,
default: break;
}
- switch (ofdm->code_rate_LP) {
+ switch (p->code_rate_LP) {
case FEC_2_3: c->operand[14] = 1 << 5; break;
case FEC_3_4: c->operand[14] = 2 << 5; break;
case FEC_5_6: c->operand[14] = 3 << 5; break;
@@ -563,7 +562,7 @@ static int avc_tuner_dsd_dvb_t(struct firedtv *fdtv,
default: c->operand[14] = 0x00; break;
}
- switch (ofdm->guard_interval) {
+ switch (p->guard_interval) {
case GUARD_INTERVAL_1_16: c->operand[14] |= 1 << 3; break;
case GUARD_INTERVAL_1_8: c->operand[14] |= 2 << 3; break;
case GUARD_INTERVAL_1_4: c->operand[14] |= 3 << 3; break;
@@ -572,7 +571,7 @@ static int avc_tuner_dsd_dvb_t(struct firedtv *fdtv,
default: break;
}
- switch (ofdm->transmission_mode) {
+ switch (p->transmission_mode) {
case TRANSMISSION_MODE_8K: c->operand[14] |= 1 << 1; break;
case TRANSMISSION_MODE_2K:
case TRANSMISSION_MODE_AUTO:
@@ -586,7 +585,7 @@ static int avc_tuner_dsd_dvb_t(struct firedtv *fdtv,
}
int avc_tuner_dsd(struct firedtv *fdtv,
- struct dvb_frontend_parameters *params)
+ struct dtv_frontend_properties *p)
{
struct avc_command_frame *c = (void *)fdtv->avc_data;
int pos, ret;
@@ -598,9 +597,9 @@ int avc_tuner_dsd(struct firedtv *fdtv,
switch (fdtv->type) {
case FIREDTV_DVB_S:
- case FIREDTV_DVB_S2: pos = avc_tuner_tuneqpsk(fdtv, params); break;
- case FIREDTV_DVB_C: pos = avc_tuner_dsd_dvb_c(fdtv, params); break;
- case FIREDTV_DVB_T: pos = avc_tuner_dsd_dvb_t(fdtv, params); break;
+ case FIREDTV_DVB_S2: pos = avc_tuner_tuneqpsk(fdtv, p); break;
+ case FIREDTV_DVB_C: pos = avc_tuner_dsd_dvb_c(fdtv, p); break;
+ case FIREDTV_DVB_T: pos = avc_tuner_dsd_dvb_t(fdtv, p); break;
default:
BUG();
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-30 03:26:05 +0000