]> err.no Git - linux-2.6/commitdiff
V4L/DVB (4177): DCTNEW and ATSC fixes
authorManu Abraham <abraham.manu@gmail.com>
Wed, 21 Jun 2006 13:41:37 +0000 (10:41 -0300)
committerMauro Carvalho Chehab <mchehab@infradead.org>
Sun, 25 Jun 2006 05:05:19 +0000 (02:05 -0300)
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
drivers/media/dvb/bt8xx/dst.c
drivers/media/dvb/bt8xx/dst_common.h

index ff562fdae4a5056b8555e2b3dc28e9611022900e..638131af97334aa9425604c08011efde2d51b464 100644 (file)
@@ -466,29 +466,41 @@ static int dst_set_symbolrate(struct dst_state *state, u32 srate)
        }
        dprintk(verbose, DST_INFO, 1, "set symrate %u", srate);
        srate /= 1000;
-       if (state->type_flags & DST_TYPE_HAS_SYMDIV) {
-               sval = srate;
-               sval <<= 20;
-               do_div(sval, 88000);
-               symcalc = (u32) sval;
-               dprintk(verbose, DST_INFO, 1, "set symcalc %u", symcalc);
-               state->tx_tuna[5] = (u8) (symcalc >> 12);
-               state->tx_tuna[6] = (u8) (symcalc >> 4);
-               state->tx_tuna[7] = (u8) (symcalc << 4);
-       } else {
-               state->tx_tuna[5] = (u8) (srate >> 16) & 0x7f;
-               state->tx_tuna[6] = (u8) (srate >> 8);
-               state->tx_tuna[7] = (u8) srate;
-       }
-       state->tx_tuna[8] &= ~0x20;
-       if (state->type_flags & DST_TYPE_HAS_OBS_REGS) {
-               if (srate > 8000)
-                       state->tx_tuna[8] |= 0x20;
+       if (state->dst_type == DST_TYPE_IS_SAT) {
+               if (state->type_flags & DST_TYPE_HAS_SYMDIV) {
+                       sval = srate;
+                       sval <<= 20;
+                       do_div(sval, 88000);
+                       symcalc = (u32) sval;
+                       dprintk(verbose, DST_INFO, 1, "set symcalc %u", symcalc);
+                       state->tx_tuna[5] = (u8) (symcalc >> 12);
+                       state->tx_tuna[6] = (u8) (symcalc >> 4);
+                       state->tx_tuna[7] = (u8) (symcalc << 4);
+               } else {
+                       state->tx_tuna[5] = (u8) (srate >> 16) & 0x7f;
+                       state->tx_tuna[6] = (u8) (srate >> 8);
+                       state->tx_tuna[7] = (u8) srate;
+               }
+               state->tx_tuna[8] &= ~0x20;
+               if (state->type_flags & DST_TYPE_HAS_OBS_REGS) {
+                       if (srate > 8000)
+                               state->tx_tuna[8] |= 0x20;
+               }
+       } else if (state->dst_type == DST_TYPE_IS_CABLE) {
+               dprintk(verbose, DST_DEBUG, 1, "%s", state->fw_name);
+               if (!strncmp(state->fw_name, "DCTNEW", 6)) {
+                       state->tx_tuna[5] = (u8) (srate >> 8);
+                       state->tx_tuna[6] = (u8) srate;
+                       state->tx_tuna[7] = 0x00;
+               } else if (!strncmp(state->fw_name, "DCT-CI", 6)) {
+                       state->tx_tuna[5] = 0x00;
+                       state->tx_tuna[6] = (u8) (srate >> 8);
+                       state->tx_tuna[7] = (u8) srate;
+               }
        }
        return 0;
 }
 
-
 static int dst_set_modulation(struct dst_state *state, fe_modulation_t modulation)
 {
        if (state->dst_type != DST_TYPE_IS_CABLE)
@@ -509,7 +521,10 @@ static int dst_set_modulation(struct dst_state *state, fe_modulation_t modulatio
                state->tx_tuna[8] = 0x80;
                break;
        case QAM_256:
-               state->tx_tuna[8] = 0x00;
+               if (!strncmp(state->fw_name, "DCTNEW", 6))
+                       state->tx_tuna[8] = 0xff;
+               else if (!strncmp(state->fw_name, "DCT-CI", 6))
+                       state->tx_tuna[8] = 0x00;
                break;
        case QPSK:
        case QAM_AUTO:
@@ -644,6 +659,13 @@ struct tuner_types tuner_list[] = {
                .fw_name    = "DSTMCI"
        },
 
+       {
+               .tuner_type = TUNER_TYPE_UNKNOWN,
+               .tuner_name = "UNKNOWN",
+               .board_name = "VP2021",
+               .fw_name    = "DCTNEW"
+       },
+
        {
                .tuner_type = TUNER_TYPE_UNKNOWN,
                .tuner_name = "UNKNOWN",
@@ -831,7 +853,7 @@ static struct dst_types dst_tlist[] = {
                .device_id = "DCTNEW",
                .offset = 1,
                .dst_type = DST_TYPE_IS_CABLE,
-               .type_flags = DST_TYPE_HAS_NEWTUNE | DST_TYPE_HAS_FW_3 | DST_TYPE_HAS_FW_BUILD,
+               .type_flags = DST_TYPE_HAS_NEWTUNE | DST_TYPE_HAS_FW_3 | DST_TYPE_HAS_FW_BUILD | DST_TYPE_MULTI_FE,
                .dst_feature = 0,
                .tuner_type = 0
        },
@@ -1099,8 +1121,7 @@ static int dst_get_device_id(struct dst_state *state)
                        /*      Card capabilities       */
                        state->dst_hw_cap = p_dst_type->dst_feature;
                        dprintk(verbose, DST_ERROR, 1, "Recognise [%s]", p_dst_type->device_id);
-
-//                     if (p_dst_type->tuner_type != TUNER_TYPE_MULTI) {
+                       strncpy(&state->fw_name[0], p_dst_type->device_id, 6);
                        /*      Multiple tuners         */
                        if (p_dst_type->tuner_type & TUNER_TYPE_MULTI) {
                                switch (use_dst_type) {
@@ -1319,8 +1340,12 @@ static int dst_get_tuna(struct dst_state *state)
        state->diseq_flags &= ~(HAS_LOCK);
        if (!dst_wait_dst_ready(state, NO_DELAY))
                return -EIO;
-       if (state->type_flags & DST_TYPE_HAS_NEWTUNE)
-               /* how to get variable length reply ???? */
+//     if (state->type_flags & DST_TYPE_HAS_NEWTUNE)
+//             /* how to get variable length reply ???? */
+       if ((state->type_flags & DST_TYPE_HAS_NEWTUNE) &&
+               !(state->dst_type == DST_TYPE_IS_CABLE) &&
+               !(state->dst_type == DST_TYPE_IS_ATSC))
+
                retval = read_dst(state, state->rx_tuna, 10);
        else
                retval = read_dst(state, &state->rx_tuna[2], FIXED_COMM);
@@ -1328,7 +1353,11 @@ static int dst_get_tuna(struct dst_state *state)
                dprintk(verbose, DST_DEBUG, 1, "read not successful");
                return retval;
        }
-       if (state->type_flags & DST_TYPE_HAS_NEWTUNE) {
+//     if (state->type_flags & DST_TYPE_HAS_NEWTUNE) {
+       if ((state->type_flags & DST_TYPE_HAS_NEWTUNE) &&
+               !(state->dst_type == DST_TYPE_IS_CABLE) &&
+               !(state->dst_type == DST_TYPE_IS_ATSC) {
+
                if (state->rx_tuna[9] != dst_check_sum(&state->rx_tuna[0], 9)) {
                        dprintk(verbose, DST_INFO, 1, "checksum failure ? ");
                        return -EIO;
@@ -1374,7 +1403,11 @@ static int dst_write_tuna(struct dvb_frontend *fe)
                dprintk(verbose, DST_DEBUG, 1, "DST Communication initialization failed.");
                goto error;
        }
-       if (state->type_flags & DST_TYPE_HAS_NEWTUNE) {
+//     if (state->type_flags & DST_TYPE_HAS_NEWTUNE) {
+       if ((state->type_flags & DST_TYPE_HAS_NEWTUNE) &&
+               (!(state->dst_type == DST_TYPE_IS_CABLE)) &&
+               (!(state->dst_type == DST_TYPE_IS_ATSC))) {
+
                state->tx_tuna[9] = dst_check_sum(&state->tx_tuna[0], 9);
                retval = write_dst(state, &state->tx_tuna[0], 10);
        } else {
@@ -1528,8 +1561,7 @@ static int dst_init(struct dvb_frontend *fe)
        static u8 sat_tuna_204[] = { 0x00, 0x00, 0x03, 0xb6, 0x01, 0x55, 0xbd, 0x50, 0x00, 0x00 };
        static u8 ter_tuna_188[] = { 0x09, 0x00, 0x03, 0xb6, 0x01, 0x07, 0x00, 0x00, 0x00, 0x00 };
        static u8 ter_tuna_204[] = { 0x00, 0x00, 0x03, 0xb6, 0x01, 0x07, 0x00, 0x00, 0x00, 0x00 };
-       static u8 cab_tuna_204[] = { 0x00, 0x00, 0x03, 0xb6, 0x01, 0x07, 0x00, 0x00, 0x00, 0x00 };
-       static u8 cab_tuna_188[] = { 0x09, 0x00, 0x03, 0xb6, 0x01, 0x07, 0x00, 0x00, 0x00, 0x00 };
+       static u8 cable_tuna[] = { 0x00, 0x00, 0x03, 0xb6, 0x01, 0x07, 0x00, 0x00, 0x00, 0x00 };
        static u8 atsc_tuner[] = { 0x00, 0x00, 0x03, 0xb6, 0x01, 0x07, 0x00, 0x00, 0x00, 0x00 };
 
        state->inversion = INVERSION_OFF;
@@ -1544,7 +1576,7 @@ static int dst_init(struct dvb_frontend *fe)
        else if (state->dst_type == DST_TYPE_IS_TERR)
                memcpy(state->tx_tuna, ((state->type_flags & DST_TYPE_HAS_NEWTUNE) ? ter_tuna_188 : ter_tuna_204), sizeof (ter_tuna_204));
        else if (state->dst_type == DST_TYPE_IS_CABLE)
-               memcpy(state->tx_tuna, ((state->type_flags & DST_TYPE_HAS_NEWTUNE) ? cab_tuna_188 : cab_tuna_204), sizeof (cab_tuna_204));
+               memcpy(state->tx_tuna, cable_tuna, sizeof (cable_tuna));
        else if (state->dst_type == DST_TYPE_IS_ATSC)
                memcpy(state->tx_tuna, atsc_tuner, sizeof (atsc_tuner));
 
index abdaec848e17ea10b5fe99cc6d8a48d95e71582e..cb5a6ebffe02b0427adc7b076812e7aecababe68 100644 (file)
@@ -138,6 +138,7 @@ struct dst_state {
        u32 tuner_type;
        char *tuner_name;
        struct mutex dst_mutex;
+       u8 fw_name[8];
 };
 
 struct tuner_types {