summaryrefslogtreecommitdiff
path: root/linux/drivers/media/dvb
diff options
context:
space:
mode:
Diffstat (limited to 'linux/drivers/media/dvb')
-rw-r--r--linux/drivers/media/dvb/b2c2/flexcop-hw-filter.c1
-rw-r--r--linux/drivers/media/dvb/b2c2/flexcop-pci.c75
-rw-r--r--linux/drivers/media/dvb/b2c2/flexcop.c3
-rw-r--r--linux/drivers/media/dvb/dvb-usb/af9015.c3
-rw-r--r--linux/drivers/media/dvb/frontends/cx24113.c2
-rw-r--r--linux/drivers/media/dvb/frontends/cx24116.c5
-rw-r--r--linux/drivers/media/dvb/frontends/cx24123.c4
-rw-r--r--linux/drivers/media/dvb/frontends/lgdt3304.c1
-rw-r--r--linux/drivers/media/dvb/frontends/s921_module.c1
9 files changed, 59 insertions, 36 deletions
diff --git a/linux/drivers/media/dvb/b2c2/flexcop-hw-filter.c b/linux/drivers/media/dvb/b2c2/flexcop-hw-filter.c
index b386cc66c..451974ba3 100644
--- a/linux/drivers/media/dvb/b2c2/flexcop-hw-filter.c
+++ b/linux/drivers/media/dvb/b2c2/flexcop-hw-filter.c
@@ -192,6 +192,7 @@ int flexcop_pid_feed_control(struct flexcop_device *fc, struct dvb_demux_feed *d
return 0;
}
+EXPORT_SYMBOL(flexcop_pid_feed_control);
void flexcop_hw_filter_init(struct flexcop_device *fc)
{
diff --git a/linux/drivers/media/dvb/b2c2/flexcop-pci.c b/linux/drivers/media/dvb/b2c2/flexcop-pci.c
index 853a3ccff..5baf9ded9 100644
--- a/linux/drivers/media/dvb/b2c2/flexcop-pci.c
+++ b/linux/drivers/media/dvb/b2c2/flexcop-pci.c
@@ -13,9 +13,9 @@ static int enable_pid_filtering = 1;
module_param(enable_pid_filtering, int, 0444);
MODULE_PARM_DESC(enable_pid_filtering, "enable hardware pid filtering: supported values: 0 (fullts), 1");
-static int irq_chk_intv;
+static int irq_chk_intv = 100;
module_param(irq_chk_intv, int, 0644);
-MODULE_PARM_DESC(irq_chk_intv, "set the interval for IRQ watchdog (currently just debugging).");
+MODULE_PARM_DESC(irq_chk_intv, "set the interval for IRQ streaming watchdog.");
#ifdef CONFIG_DVB_B2C2_FLEXCOP_DEBUG
#define dprintk(level,args...) \
@@ -34,7 +34,9 @@ MODULE_PARM_DESC(irq_chk_intv, "set the interval for IRQ watchdog (currently jus
static int debug;
module_param(debug, int, 0644);
-MODULE_PARM_DESC(debug, "set debug level (1=info,2=regs,4=TS,8=irqdma (|-able))." DEBSTATUS);
+MODULE_PARM_DESC(debug,
+ "set debug level (1=info,2=regs,4=TS,8=irqdma,16=check (|-able))."
+ DEBSTATUS);
#define DRIVER_VERSION "0.1"
#define DRIVER_NAME "Technisat/B2C2 FlexCop II/IIb/III Digital TV PCI Driver"
@@ -58,6 +60,8 @@ struct flexcop_pci {
int active_dma1_addr; /* 0 = addr0 of dma1; 1 = addr1 of dma1 */
u32 last_dma1_cur_pos; /* position of the pointer last time the timer/packet irq occured */
int count;
+ int count_prev;
+ int stream_problem;
spinlock_t irq_lock;
@@ -115,18 +119,44 @@ static void flexcop_pci_irq_check_work(struct work_struct *work)
#endif
struct flexcop_device *fc = fc_pci->fc_dev;
- flexcop_ibi_value v = fc->read_ibi_reg(fc,sram_dest_reg_714);
-
- flexcop_dump_reg(fc_pci->fc_dev,dma1_000,4);
+ if (fc->feedcount) {
+#if 0
+ flexcop_ibi_value v = fc->read_ibi_reg(fc, sram_dest_reg_714);
+ deb_chk("net_ovflow_error: %d, media_ovflow_error: %d,"
+ "cai_ovflow_error: %d, cao_ovflow_error: %d, "
+ "sram_dma: %d, maximumfill: %d\n",
+ v.sram_dest_reg_714.net_ovflow_error,
+ v.sram_dest_reg_714.media_ovflow_error,
+ v.sram_dest_reg_714.cai_ovflow_error,
+ v.sram_dest_reg_714.cao_ovflow_error,
+ v.sram_dest_reg_714.ctrl_sramdma,
+ v.sram_dest_reg_714.ctrl_maximumfill);
+#endif
- if (v.sram_dest_reg_714.net_ovflow_error)
- deb_chk("sram net_ovflow_error\n");
- if (v.sram_dest_reg_714.media_ovflow_error)
- deb_chk("sram media_ovflow_error\n");
- if (v.sram_dest_reg_714.cai_ovflow_error)
- deb_chk("sram cai_ovflow_error\n");
- if (v.sram_dest_reg_714.cai_ovflow_error)
- deb_chk("sram cai_ovflow_error\n");
+ if (fc_pci->count == fc_pci->count_prev) {
+ deb_chk("no IRQ since the last check\n");
+ if (fc_pci->stream_problem++ == 3) {
+ struct dvb_demux_feed *feed;
+
+ spin_lock_irq(&fc->demux.lock);
+ list_for_each_entry(feed, &fc->demux.feed_list,
+ list_head) {
+ flexcop_pid_feed_control(fc, feed, 0);
+ }
+
+ list_for_each_entry(feed, &fc->demux.feed_list,
+ list_head) {
+ flexcop_pid_feed_control(fc, feed, 1);
+ }
+ spin_unlock_irq(&fc->demux.lock);
+
+ fc_pci->stream_problem = 0;
+ }
+ } else {
+ fc_pci->stream_problem = 0;
+ fc_pci->count_prev = fc_pci->count;
+ }
+ }
schedule_delayed_work(&fc_pci->irq_check_work,
msecs_to_jiffies(irq_chk_intv < 100 ? 100 : irq_chk_intv));
@@ -232,16 +262,12 @@ static int flexcop_pci_stream_control(struct flexcop_device *fc, int onoff)
flexcop_dma_control_timer_irq(fc,FC_DMA_1,1);
deb_irq("IRQ enabled\n");
+ fc_pci->count_prev = fc_pci->count;
+
// fc_pci->active_dma1_addr = 0;
// flexcop_dma_control_size_irq(fc,FC_DMA_1,1);
- if (irq_chk_intv > 0)
- schedule_delayed_work(&fc_pci->irq_check_work,
- msecs_to_jiffies(irq_chk_intv < 100 ? 100 : irq_chk_intv));
} else {
- if (irq_chk_intv > 0)
- cancel_delayed_work(&fc_pci->irq_check_work);
-
flexcop_dma_control_timer_irq(fc,FC_DMA_1,0);
deb_irq("IRQ disabled\n");
@@ -315,8 +341,6 @@ static int flexcop_pci_init(struct flexcop_pci *fc_pci)
IRQF_SHARED, DRIVER_NAME, fc_pci)) != 0)
goto err_pci_iounmap;
-
-
fc_pci->init_state |= FC_PCI_INIT;
return ret;
@@ -395,6 +419,10 @@ static int flexcop_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
INIT_DELAYED_WORK(&fc_pci->irq_check_work, flexcop_pci_irq_check_work);
#endif
+ if (irq_chk_intv > 0)
+ schedule_delayed_work(&fc_pci->irq_check_work,
+ msecs_to_jiffies(irq_chk_intv < 100 ? 100 : irq_chk_intv));
+
return ret;
err_fc_exit:
@@ -413,6 +441,9 @@ static void flexcop_pci_remove(struct pci_dev *pdev)
{
struct flexcop_pci *fc_pci = pci_get_drvdata(pdev);
+ if (irq_chk_intv > 0)
+ cancel_delayed_work(&fc_pci->irq_check_work);
+
flexcop_pci_dma_exit(fc_pci);
flexcop_device_exit(fc_pci->fc_dev);
flexcop_pci_exit(fc_pci);
diff --git a/linux/drivers/media/dvb/b2c2/flexcop.c b/linux/drivers/media/dvb/b2c2/flexcop.c
index 676413a91..91068952b 100644
--- a/linux/drivers/media/dvb/b2c2/flexcop.c
+++ b/linux/drivers/media/dvb/b2c2/flexcop.c
@@ -212,8 +212,7 @@ void flexcop_reset_block_300(struct flexcop_device *fc)
v210.sw_reset_210.Block_reset_enable = 0xb2;
fc->write_ibi_reg(fc,sw_reset_210,v210);
- msleep(1);
-
+ udelay(1000);
fc->write_ibi_reg(fc,ctrl_208,v208_save);
}
diff --git a/linux/drivers/media/dvb/dvb-usb/af9015.c b/linux/drivers/media/dvb/dvb-usb/af9015.c
index 88a365ad9..ca7609583 100644
--- a/linux/drivers/media/dvb/dvb-usb/af9015.c
+++ b/linux/drivers/media/dvb/dvb-usb/af9015.c
@@ -1507,9 +1507,6 @@ static void af9015_usb_device_exit(struct usb_interface *intf)
/* usb specific object needed to register this driver with the usb subsystem */
static struct usb_driver af9015_usb_driver = {
-#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 15)
- .owner = THIS_MODULE,
-#endif
.name = "dvb_usb_af9015",
.probe = af9015_usb_probe,
.disconnect = af9015_usb_device_exit,
diff --git a/linux/drivers/media/dvb/frontends/cx24113.c b/linux/drivers/media/dvb/frontends/cx24113.c
index f6e7b0380..e4fd533a4 100644
--- a/linux/drivers/media/dvb/frontends/cx24113.c
+++ b/linux/drivers/media/dvb/frontends/cx24113.c
@@ -559,7 +559,7 @@ struct dvb_frontend *cx24113_attach(struct dvb_frontend *fe,
kzalloc(sizeof(struct cx24113_state), GFP_KERNEL);
int rc;
if (state == NULL) {
- err("Unable to kmalloc\n");
+ err("Unable to kzalloc\n");
goto error;
}
diff --git a/linux/drivers/media/dvb/frontends/cx24116.c b/linux/drivers/media/dvb/frontends/cx24116.c
index 8301a9865..b5ff0b6a8 100644
--- a/linux/drivers/media/dvb/frontends/cx24116.c
+++ b/linux/drivers/media/dvb/frontends/cx24116.c
@@ -1112,13 +1112,10 @@ struct dvb_frontend *cx24116_attach(const struct cx24116_config *config,
dprintk("%s\n", __func__);
/* allocate memory for the internal state */
- state = kmalloc(sizeof(struct cx24116_state), GFP_KERNEL);
+ state = kzalloc(sizeof(struct cx24116_state), GFP_KERNEL);
if (state == NULL)
goto error1;
- /* setup the state */
- memset(state, 0, sizeof(struct cx24116_state));
-
state->config = config;
state->i2c = i2c;
diff --git a/linux/drivers/media/dvb/frontends/cx24123.c b/linux/drivers/media/dvb/frontends/cx24123.c
index c9cfc8393..f431f0c56 100644
--- a/linux/drivers/media/dvb/frontends/cx24123.c
+++ b/linux/drivers/media/dvb/frontends/cx24123.c
@@ -1084,13 +1084,13 @@ static struct dvb_frontend_ops cx24123_ops;
struct dvb_frontend *cx24123_attach(const struct cx24123_config *config,
struct i2c_adapter *i2c)
{
+ /* allocate memory for the internal state */
struct cx24123_state *state =
kzalloc(sizeof(struct cx24123_state), GFP_KERNEL);
dprintk("\n");
- /* allocate memory for the internal state */
if (state == NULL) {
- err("Unable to kmalloc\n");
+ err("Unable to kzalloc\n");
goto error;
}
diff --git a/linux/drivers/media/dvb/frontends/lgdt3304.c b/linux/drivers/media/dvb/frontends/lgdt3304.c
index d56a799d3..3a4a18970 100644
--- a/linux/drivers/media/dvb/frontends/lgdt3304.c
+++ b/linux/drivers/media/dvb/frontends/lgdt3304.c
@@ -383,7 +383,6 @@ struct dvb_frontend* lgdt3304_attach(const struct lgdt3304_config *config,
struct lgdt3304_state *state;
state = kzalloc(sizeof(struct lgdt3304_state), GFP_KERNEL);
- memset(state, 0x0, sizeof(struct lgdt3304_state));
state->addr = config->i2c_address;
state->i2c = i2c;
diff --git a/linux/drivers/media/dvb/frontends/s921_module.c b/linux/drivers/media/dvb/frontends/s921_module.c
index 8ae0676a5..4a673c184 100644
--- a/linux/drivers/media/dvb/frontends/s921_module.c
+++ b/linux/drivers/media/dvb/frontends/s921_module.c
@@ -233,7 +233,6 @@ struct dvb_frontend* s921_attach(const struct s921_config *config,
struct s921_state *state;
state = kzalloc(sizeof(struct s921_state), GFP_KERNEL);
- memset(state, 0x0, sizeof(struct s921_state));
state->addr = config->i2c_address;
state->i2c = i2c;
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-09 18:44:22 +0000