3 files changed, 65 insertions, 21 deletions

diff --git a/drivers/media/dvb/ttusb-dec/Kconfig b/drivers/media/dvb/ttusb-dec/Kconfig
index c334526af66f..83611012ef34 100644
--- a/drivers/media/dvb/ttusb-dec/Kconfig
+++ b/drivers/media/dvb/ttusb-dec/Kconfig
@@ -8,14 +8,15 @@ config DVB_TTUSB_DEC
           produced by Hauppauge, shipped under the brand name 'DEC2000-t'
           and 'DEC3000-s'.
 
-          Even if these devices have a MPEG decoder built in, they transmit
+          Even if these devices have a MPEG decoder built in, they transmit
           only compressed MPEG data over the USB bus, so you need
           an external software decoder to watch TV on your computer.
 
-          This driver needs external firmware. Please use the commands
-          "<kerneldir>/Documentation/dvb/get_dvb_firmware dec2000t",
-          "<kerneldir>/Documentation/dvb/get_dvb_firmware dec2540t",
-          "<kerneldir>/Documentation/dvb/get_dvb_firmware dec3000s",
-          download/extract them, and then copy them to /usr/lib/hotplug/firmware.
+          This driver needs external firmware. Please use the commands
+          "<kerneldir>/Documentation/dvb/get_dvb_firmware dec2000t",
+          "<kerneldir>/Documentation/dvb/get_dvb_firmware dec2540t",
+          "<kerneldir>/Documentation/dvb/get_dvb_firmware dec3000s",
+          download/extract them, and then copy them to /usr/lib/hotplug/firmware
+          or /lib/firmware (depending on configuration of firmware hotplug).
 
           Say Y if you own such a device and want to use it.
diff --git a/drivers/media/dvb/ttusb-dec/ttusb_dec.c b/drivers/media/dvb/ttusb-dec/ttusb_dec.c
index 8abc21890129..d8966d1d25ee 100644
--- a/drivers/media/dvb/ttusb-dec/ttusb_dec.c
+++ b/drivers/media/dvb/ttusb-dec/ttusb_dec.c
@@ -369,7 +369,7 @@ static int ttusb_dec_get_stb_state (struct ttusb_dec *dec, unsigned int *mode,
 
 static int ttusb_dec_audio_pes2ts_cb(void *priv, unsigned char *data)
 {
-        struct ttusb_dec *dec = (struct ttusb_dec *)priv;
+        struct ttusb_dec *dec = priv;
 
         dec->audio_filter->feed->cb.ts(data, 188, NULL, 0,
                                        &dec->audio_filter->feed->feed.ts,
@@ -380,7 +380,7 @@ static int ttusb_dec_audio_pes2ts_cb(void *priv, unsigned char *data)
 
 static int ttusb_dec_video_pes2ts_cb(void *priv, unsigned char *data)
 {
-        struct ttusb_dec *dec = (struct ttusb_dec *)priv;
+        struct ttusb_dec *dec = priv;
 
         dec->video_filter->feed->cb.ts(data, 188, NULL, 0,
                                        &dec->video_filter->feed->feed.ts,
@@ -965,8 +965,8 @@ static int ttusb_dec_start_ts_feed(struct dvb_demux_feed *dvbdmxfeed)
 
         case DMX_TS_PES_TELETEXT:
                 dec->pid[DMX_PES_TELETEXT] = dvbdmxfeed->pid;
-                dprintk("  pes_type: DMX_TS_PES_TELETEXT\n");
-                break;
+                dprintk("  pes_type: DMX_TS_PES_TELETEXT(not supported)\n");
+                return -ENOSYS;
 
         case DMX_TS_PES_PCR:
                 dprintk("  pes_type: DMX_TS_PES_PCR\n");
@@ -975,8 +975,8 @@ static int ttusb_dec_start_ts_feed(struct dvb_demux_feed *dvbdmxfeed)
                 break;
 
         case DMX_TS_PES_OTHER:
-                dprintk("  pes_type: DMX_TS_PES_OTHER\n");
-                break;
+                dprintk("  pes_type: DMX_TS_PES_OTHER(not supported)\n");
+                return -ENOSYS;
 
         default:
                 dprintk("  pes_type: unknown (%d)\n", dvbdmxfeed->pes_type);
@@ -1182,7 +1182,7 @@ static void ttusb_dec_init_tasklet(struct ttusb_dec *dec)
                      (unsigned long)dec);
 }
 
-static int ttusb_init_rc(struct ttusb_dec *dec)
+static int ttusb_init_rc( struct ttusb_dec *dec)
 {
         struct input_dev *input_dev;
         u8 b[] = { 0x00, 0x01 };
@@ -1203,13 +1203,12 @@ static int ttusb_init_rc(struct ttusb_dec *dec)
         input_dev->keycode = rc_keys;
 
         for (i = 0; i < ARRAY_SIZE(rc_keys); i++)
-                set_bit(rc_keys[i], input_dev->keybit);
+                  set_bit(rc_keys[i], input_dev->keybit);
 
         input_register_device(input_dev);
 
         if (usb_submit_urb(dec->irq_urb, GFP_KERNEL))
                 printk("%s: usb_submit_urb failed\n",__FUNCTION__);
-
         /* enable irq pipe */
         ttusb_dec_send_command(dec,0xb0,sizeof(b),b,NULL,NULL);
 
@@ -1395,6 +1394,7 @@ static int ttusb_dec_init_stb(struct ttusb_dec *dec)
                         /* We can't trust the USB IDs that some firmwares
                            give the box */
                         switch (model) {
+                        case 0x00070001:
                         case 0x00070008:
                         case 0x0007000c:
                                 ttusb_dec_set_model(dec, TTUSB_DEC3000S);
@@ -1588,7 +1588,7 @@ static int fe_send_command(struct dvb_frontend* fe, const u8 command,
                            int param_length, const u8 params[],
                            int *result_length, u8 cmd_result[])
 {
-        struct ttusb_dec* dec = (struct ttusb_dec*) fe->dvb->priv;
+        struct ttusb_dec* dec = fe->dvb->priv;
         return ttusb_dec_send_command(dec, command, param_length, params, result_length, cmd_result);
 }
 
diff --git a/drivers/media/dvb/ttusb-dec/ttusbdecfe.c b/drivers/media/dvb/ttusb-dec/ttusbdecfe.c
index 725af3af5b27..a5a46175fa09 100644
--- a/drivers/media/dvb/ttusb-dec/ttusbdecfe.c
+++ b/drivers/media/dvb/ttusb-dec/ttusbdecfe.c
@@ -42,8 +42,39 @@ struct ttusbdecfe_state {
 
 static int ttusbdecfe_read_status(struct dvb_frontend* fe, fe_status_t* status)
 {
-        *status = FE_HAS_SIGNAL | FE_HAS_VITERBI |
-                  FE_HAS_SYNC | FE_HAS_CARRIER | FE_HAS_LOCK;
+        struct ttusbdecfe_state* state = fe->demodulator_priv;
+        u8 b[] = { 0x00, 0x00, 0x00, 0x00,
+                   0x00, 0x00, 0x00, 0x00 };
+        u8 result[4];
+        int len, ret;
+
+        *status=0;
+
+        ret=state->config->send_command(fe, 0x73, sizeof(b), b, &len, result);
+        if(ret)
+                return ret;
+
+        if(len != 4) {
+                printk(KERN_ERR "%s: unexpected reply\n", __FUNCTION__);
+                return -EIO;
+        }
+
+        switch(result[3]) {
+                case 1:  /* not tuned yet */
+                case 2:  /* no signal/no lock*/
+                        break;
+                case 3:  /* signal found and locked*/
+                        *status = FE_HAS_SIGNAL | FE_HAS_VITERBI |
+                        FE_HAS_SYNC | FE_HAS_CARRIER | FE_HAS_LOCK;
+                        break;
+                case 4:
+                        *status = FE_TIMEDOUT;
+                        break;
+                default:
+                        pr_info("%s: returned unknown value: %d\n",
+                                __FUNCTION__, result[3]);
+                        return -EIO;
+        }
 
         return 0;
 }
@@ -64,6 +95,16 @@ static int ttusbdecfe_dvbt_set_frontend(struct dvb_frontend* fe, struct dvb_fron
         return 0;
 }
 
+static int ttusbdecfe_dvbt_get_tune_settings(struct dvb_frontend* fe,
+                                        struct dvb_frontend_tune_settings* fesettings)
+{
+                fesettings->min_delay_ms = 1500;
+                /* Drift compensation makes no sense for DVB-T */
+                fesettings->step_size = 0;
+                fesettings->max_drift = 0;
+                return 0;
+}
+
 static int ttusbdecfe_dvbs_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *p)
 {
         struct ttusbdecfe_state* state = (struct ttusbdecfe_state*) fe->demodulator_priv;
@@ -212,6 +253,8 @@ static struct dvb_frontend_ops ttusbdecfe_dvbt_ops = {
 
         .set_frontend = ttusbdecfe_dvbt_set_frontend,
 
+        .get_tune_settings = ttusbdecfe_dvbt_get_tune_settings,
+
         .read_status = ttusbdecfe_read_status,
 };
 
@@ -223,11 +266,11 @@ static struct dvb_frontend_ops ttusbdecfe_dvbs_ops = {
                 .frequency_min          = 950000,
                 .frequency_max          = 2150000,
                 .frequency_stepsize     = 125,
+                .symbol_rate_min        = 1000000,  /* guessed */
+                .symbol_rate_max        = 45000000, /* guessed */
                 .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 |
                         FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO |
-                        FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO |
-                        FE_CAN_TRANSMISSION_MODE_AUTO | FE_CAN_GUARD_INTERVAL_AUTO |
-                        FE_CAN_HIERARCHY_AUTO,
+                        FE_CAN_QPSK
         },
 
         .release = ttusbdecfe_release,