1 files changed, 66 insertions, 28 deletions

diff --git a/drivers/media/dvb/ttpci/av7110.c b/drivers/media/dvb/ttpci/av7110.c
index eabd4fcaf246..39b4bfa0ab7b 100644
--- a/drivers/media/dvb/ttpci/av7110.c
+++ b/drivers/media/dvb/ttpci/av7110.c
@@ -196,17 +196,15 @@ static void recover_arm(struct av7110 *av7110)
 
         av7110_bootarm(av7110);
         msleep(100);
-        restart_feeds(av7110);
-        av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, SetIR, 1, av7110->ir_config);
-}
 
-static void arm_error(struct av7110 *av7110)
-{
-        dprintk(4, "%p\n",av7110);
+        init_av7110_av(av7110);
+
+        /* card-specific recovery */
+        if (av7110->recover)
+                av7110->recover(av7110);
 
-        av7110->arm_errors++;
-        av7110->arm_ready = 0;
-        recover_arm(av7110);
+        restart_feeds(av7110);
+        av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, SetIR, 1, av7110->ir_config);
 }
 
 static void av7110_arm_sync(struct av7110 *av7110)
@@ -246,26 +244,22 @@ static int arm_thread(void *data)
 
                 if (down_interruptible(&av7110->dcomlock))
                         break;
-
                 newloops = rdebi(av7110, DEBINOSWAP, STATUS_LOOPS, 0, 2);
                 up(&av7110->dcomlock);
 
-                if (newloops == av7110->arm_loops) {
+                if (newloops == av7110->arm_loops || av7110->arm_errors > 3) {
                         printk(KERN_ERR "dvb-ttpci: ARM crashed @ card %d\n",
                                av7110->dvb_adapter.num);
 
-                        arm_error(av7110);
-                        av7710_set_video_mode(av7110, vidmode);
-
-                        init_av7110_av(av7110);
+                        recover_arm(av7110);
 
                         if (down_interruptible(&av7110->dcomlock))
                                 break;
-
                         newloops = rdebi(av7110, DEBINOSWAP, STATUS_LOOPS, 0, 2) - 1;
                         up(&av7110->dcomlock);
                 }
                 av7110->arm_loops = newloops;
+                av7110->arm_errors = 0;
         }
 
         av7110->arm_thread = NULL;
@@ -516,10 +510,6 @@ static void gpioirq(unsigned long data)
                 iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2);
 
                 av7110->video_size.h = h_ar & 0xfff;
-                dprintk(8, "GPIO0 irq: DATA_MPEG_VIDEO_EVENT: w/h/ar = %u/%u/%u\n",
-                        av7110->video_size.w,
-                        av7110->video_size.h,
-                        av7110->video_size.aspect_ratio);
 
                 event.type = VIDEO_EVENT_SIZE_CHANGED;
                 event.u.size.w = av7110->video_size.w;
@@ -541,6 +531,11 @@ static void gpioirq(unsigned long data)
                         event.u.size.aspect_ratio = VIDEO_FORMAT_4_3;
                         av7110->videostate.video_format = VIDEO_FORMAT_4_3;
                 }
+
+                dprintk(8, "GPIO0 irq: DATA_MPEG_VIDEO_EVENT: w/h/ar = %u/%u/%u\n",
+                        av7110->video_size.w, av7110->video_size.h,
+                        av7110->video_size.aspect_ratio);
+
                 dvb_video_add_event(av7110, &event);
                 break;
         }
@@ -1054,7 +1049,7 @@ static void restart_feeds(struct av7110 *av7110)
         struct dvb_demux *dvbdmx = &av7110->demux;
         struct dvb_demux_feed *feed;
         int mode;
-        int i;
+        int i, j;
 
         dprintk(4, "%p\n", av7110);
 
@@ -1062,10 +1057,21 @@ static void restart_feeds(struct av7110 *av7110)
         av7110->playing = 0;
         av7110->rec_mode = 0;
 
-        for (i = 0; i < dvbdmx->filternum; i++) {
+        for (i = 0; i < dvbdmx->feednum; i++) {
                 feed = &dvbdmx->feed[i];
-                if (feed->state == DMX_STATE_GO)
+                if (feed->state == DMX_STATE_GO) {
+                        if (feed->type == DMX_TYPE_SEC) {
+                                for (j = 0; j < dvbdmx->filternum; j++) {
+                                        if (dvbdmx->filter[j].type != DMX_TYPE_SEC)
+                                                continue;
+                                        if (dvbdmx->filter[j].filter.parent != &feed->feed.sec)
+                                                continue;
+                                        if (dvbdmx->filter[j].state == DMX_STATE_GO)
+                                                dvbdmx->filter[j].state = DMX_STATE_READY;
+                                }
+                        }
                         av7110_start_feed(feed);
+                }
         }
 
         if (mode)
@@ -2121,8 +2127,10 @@ static int av7110_fe_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_p
         struct av7110* av7110 = fe->dvb->priv;
 
         int ret = av7110_fe_lock_fix(av7110, 0);
-        if (!ret)
+        if (!ret) {
+                av7110->saved_fe_params = *params;
                 ret = av7110->fe_set_frontend(fe, params);
+        }
         return ret;
 }
 
@@ -2164,8 +2172,10 @@ static int av7110_fe_diseqc_send_master_cmd(struct dvb_frontend* fe,
         struct av7110* av7110 = fe->dvb->priv;
 
         int ret = av7110_fe_lock_fix(av7110, 0);
-        if (!ret)
+        if (!ret) {
+                av7110->saved_master_cmd = *cmd;
                 ret = av7110->fe_diseqc_send_master_cmd(fe, cmd);
+        }
         return ret;
 }
 
@@ -2174,8 +2184,10 @@ static int av7110_fe_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_
         struct av7110* av7110 = fe->dvb->priv;
 
         int ret = av7110_fe_lock_fix(av7110, 0);
-        if (!ret)
+        if (!ret) {
+                av7110->saved_minicmd = minicmd;
                 ret = av7110->fe_diseqc_send_burst(fe, minicmd);
+        }
         return ret;
 }
 
@@ -2184,8 +2196,10 @@ static int av7110_fe_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
         struct av7110* av7110 = fe->dvb->priv;
 
         int ret = av7110_fe_lock_fix(av7110, 0);
-        if (!ret)
+        if (!ret) {
+                av7110->saved_tone = tone;
                 ret = av7110->fe_set_tone(fe, tone);
+        }
         return ret;
 }
 
@@ -2194,8 +2208,10 @@ static int av7110_fe_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t volta
         struct av7110* av7110 = fe->dvb->priv;
 
         int ret = av7110_fe_lock_fix(av7110, 0);
-        if (!ret)
+        if (!ret) {
+                av7110->saved_voltage = voltage;
                 ret = av7110->fe_set_voltage(fe, voltage);
+        }
         return ret;
 }
 
@@ -2209,6 +2225,23 @@ static int av7110_fe_dishnetwork_send_legacy_command(struct dvb_frontend* fe, un
         return ret;
 }
 
+static void dvb_s_recover(struct av7110* av7110)
+{
+        av7110_fe_init(av7110->fe);
+
+        av7110_fe_set_voltage(av7110->fe, av7110->saved_voltage);
+        if (av7110->saved_master_cmd.msg_len) {
+                msleep(20);
+                av7110_fe_diseqc_send_master_cmd(av7110->fe, &av7110->saved_master_cmd);
+        }
+        msleep(20);
+        av7110_fe_diseqc_send_burst(av7110->fe, av7110->saved_minicmd);
+        msleep(20);
+        av7110_fe_set_tone(av7110->fe, av7110->saved_tone);
+
+        av7110_fe_set_frontend(av7110->fe, &av7110->saved_fe_params);
+}
+
 static u8 read_pwm(struct av7110* av7110)
 {
         u8 b = 0xff;
@@ -2246,6 +2279,7 @@ static int frontend_init(struct av7110 *av7110)
                                 av7110->fe->ops->diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
                                 av7110->fe->ops->diseqc_send_burst = av7110_diseqc_send_burst;
                                 av7110->fe->ops->set_tone = av7110_set_tone;
+                                av7110->recover = dvb_s_recover;
                                 break;
                         }
 
@@ -2255,6 +2289,7 @@ static int frontend_init(struct av7110 *av7110)
                                 av7110->fe->ops->diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
                                 av7110->fe->ops->diseqc_send_burst = av7110_diseqc_send_burst;
                                 av7110->fe->ops->set_tone = av7110_set_tone;
+                                av7110->recover = dvb_s_recover;
                                 break;
                         }
 
@@ -2264,6 +2299,7 @@ static int frontend_init(struct av7110 *av7110)
                                 av7110->fe->ops->diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
                                 av7110->fe->ops->diseqc_send_burst = av7110_diseqc_send_burst;
                                 av7110->fe->ops->set_tone = av7110_set_tone;
+                                av7110->recover = dvb_s_recover;
                                 break;
                         }
 
@@ -2300,6 +2336,7 @@ static int frontend_init(struct av7110 *av7110)
                                 av7110->fe->ops->diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
                                 av7110->fe->ops->diseqc_send_burst = av7110_diseqc_send_burst;
                                 av7110->fe->ops->set_tone = av7110_set_tone;
+                                av7110->recover = dvb_s_recover;
                         }
                         break;
 
@@ -2328,6 +2365,7 @@ static int frontend_init(struct av7110 *av7110)
                         if (av7110->fe) {
                                 av7110->fe->ops->set_voltage = lnbp21_set_voltage;
                                 av7110->fe->ops->dishnetwork_send_legacy_command = NULL;
+                                av7110->recover = dvb_s_recover;
                         }
                         break;
                 }