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-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/dm1105/dm1105.c233
-rw-r--r--linux/drivers/media/dvb/dvb-core/dmxdev.c16
-rw-r--r--linux/drivers/media/dvb/dvb-core/dvb_demux.c16
-rw-r--r--linux/drivers/media/dvb/dvb-core/dvbdev.c4
-rw-r--r--linux/drivers/media/dvb/dvb-usb/Kconfig1
-rw-r--r--linux/drivers/media/dvb/dvb-usb/af9015.c43
-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
-rw-r--r--linux/drivers/media/dvb/frontends/tda1004x.c30
15 files changed, 231 insertions, 204 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/dm1105/dm1105.c b/linux/drivers/media/dvb/dm1105/dm1105.c
index b054d056d..5d8afefca 100644
--- a/linux/drivers/media/dvb/dm1105/dm1105.c
+++ b/linux/drivers/media/dvb/dm1105/dm1105.c
@@ -156,46 +156,12 @@ MODULE_PARM_DESC(ir_debug, "enable debugging information for IR decoding");
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
-static u16 ir_codes_dm1105_nec[128] = {
- [0x0a] = KEY_Q, /*power*/
- [0x0c] = KEY_M, /*mute*/
- [0x11] = KEY_1,
- [0x12] = KEY_2,
- [0x13] = KEY_3,
- [0x14] = KEY_4,
- [0x15] = KEY_5,
- [0x16] = KEY_6,
- [0x17] = KEY_7,
- [0x18] = KEY_8,
- [0x19] = KEY_9,
- [0x10] = KEY_0,
- [0x1c] = KEY_PAGEUP, /*ch+*/
- [0x0f] = KEY_PAGEDOWN, /*ch-*/
- [0x1a] = KEY_O, /*vol+*/
- [0x0e] = KEY_Z, /*vol-*/
- [0x04] = KEY_R, /*rec*/
- [0x09] = KEY_D, /*fav*/
- [0x08] = KEY_BACKSPACE, /*rewind*/
- [0x07] = KEY_A, /*fast*/
- [0x0b] = KEY_P, /*pause*/
- [0x02] = KEY_ESC, /*cancel*/
- [0x03] = KEY_G, /*tab*/
- [0x00] = KEY_UP, /*up*/
- [0x1f] = KEY_ENTER, /*ok*/
- [0x01] = KEY_DOWN, /*down*/
- [0x05] = KEY_C, /*cap*/
- [0x06] = KEY_S, /*stop*/
- [0x40] = KEY_F, /*full*/
- [0x1e] = KEY_W, /*tvmode*/
- [0x1b] = KEY_B, /*recall*/
-};
-
/* infrared remote control */
struct infrared {
- u16 key_map[128];
struct input_dev *input_dev;
+ struct ir_input_state ir;
char input_phys[32];
- struct tasklet_struct ir_tasklet;
+ struct work_struct work;
u32 ir_command;
};
@@ -220,10 +186,14 @@ struct dm1105dvb {
/* i2c */
struct i2c_adapter i2c_adap;
+ /* irq */
+ struct work_struct work;
+
/* dma */
dma_addr_t dma_addr;
unsigned char *ts_buf;
u32 wrp;
+ u32 nextwrp;
u32 buffer_size;
unsigned int PacketErrorCount;
unsigned int dmarst;
@@ -233,8 +203,6 @@ struct dm1105dvb {
#define dm_io_mem(reg) ((unsigned long)(&dm1105dvb->io_mem[reg]))
-static struct dm1105dvb *dm1105dvb_local;
-
static int dm1105_i2c_xfer(struct i2c_adapter *i2c_adap,
struct i2c_msg *msgs, int num)
{
@@ -410,28 +378,72 @@ static int dm1105dvb_stop_feed(struct dvb_demux_feed *f)
return 0;
}
-/* ir tasklet */
-static void dm1105_emit_key(unsigned long parm)
+/* ir work handler */
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20)
+static void dm1105_emit_key(void *parm)
+#else
+static void dm1105_emit_key(struct work_struct *work)
+#endif
{
- struct infrared *ir = (struct infrared *) parm;
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20)
+ struct infrared *ir = parm;
+#else
+ struct infrared *ir = container_of(work, struct infrared, work);
+#endif
u32 ircom = ir->ir_command;
u8 data;
- u16 keycode;
+
+ if (ir_debug)
+ printk(KERN_INFO "%s: received byte 0x%04x\n", __func__, ircom);
data = (ircom >> 8) & 0x7f;
- input_event(ir->input_dev, EV_MSC, MSC_RAW, (0x0000f8 << 16) | data);
- input_event(ir->input_dev, EV_MSC, MSC_SCAN, data);
- keycode = ir->key_map[data];
+ ir_input_keydown(ir->input_dev, &ir->ir, data, data);
+ ir_input_nokey(ir->input_dev, &ir->ir);
+}
- if (!keycode)
- return;
+/* work handler */
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20)
+static void dm1105_dmx_buffer(void *_dm1105dvb)
+#else
+static void dm1105_dmx_buffer(struct work_struct *work)
+#endif
+{
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20)
+ struct dm1105dvb *dm1105dvb = _dm1105dvb;
+#else
+ struct dm1105dvb *dm1105dvb =
+ container_of(work, struct dm1105dvb, work);
+#endif
+ unsigned int nbpackets;
+ u32 oldwrp = dm1105dvb->wrp;
+ u32 nextwrp = dm1105dvb->nextwrp;
+
+ if (!((dm1105dvb->ts_buf[oldwrp] == 0x47) &&
+ (dm1105dvb->ts_buf[oldwrp + 188] == 0x47) &&
+ (dm1105dvb->ts_buf[oldwrp + 188 * 2] == 0x47))) {
+ dm1105dvb->PacketErrorCount++;
+ /* bad packet found */
+ if ((dm1105dvb->PacketErrorCount >= 2) &&
+ (dm1105dvb->dmarst == 0)) {
+ outb(1, dm_io_mem(DM1105_RST));
+ dm1105dvb->wrp = 0;
+ dm1105dvb->PacketErrorCount = 0;
+ dm1105dvb->dmarst = 0;
+ return;
+ }
+ }
- input_event(ir->input_dev, EV_KEY, keycode, 1);
- input_sync(ir->input_dev);
- input_event(ir->input_dev, EV_KEY, keycode, 0);
- input_sync(ir->input_dev);
+ if (nextwrp < oldwrp) {
+ memcpy(dm1105dvb->ts_buf + dm1105dvb->buffer_size,
+ dm1105dvb->ts_buf, nextwrp);
+ nbpackets = ((dm1105dvb->buffer_size - oldwrp) + nextwrp) / 188;
+ } else
+ nbpackets = (nextwrp - oldwrp) / 188;
+ dm1105dvb->wrp = nextwrp;
+ dvb_dmx_swfilter_packets(&dm1105dvb->demux,
+ &dm1105dvb->ts_buf[oldwrp], nbpackets);
}
#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)
@@ -441,11 +453,6 @@ static irqreturn_t dm1105dvb_irq(int irq, void *dev_id)
#endif
{
struct dm1105dvb *dm1105dvb = dev_id;
- unsigned int piece;
- unsigned int nbpackets;
- u32 command;
- u32 nextwrp;
- u32 oldwrp;
/* Read-Write INSTS Ack's Interrupt for DM1105 chip 16.03.2008 */
unsigned int intsts = inb(dm_io_mem(DM1105_INTSTS));
@@ -454,71 +461,25 @@ static irqreturn_t dm1105dvb_irq(int irq, void *dev_id)
switch (intsts) {
case INTSTS_TSIRQ:
case (INTSTS_TSIRQ | INTSTS_IR):
- nextwrp = inl(dm_io_mem(DM1105_WRP)) -
- inl(dm_io_mem(DM1105_STADR)) ;
- oldwrp = dm1105dvb->wrp;
- spin_lock(&dm1105dvb->lock);
- if (!((dm1105dvb->ts_buf[oldwrp] == 0x47) &&
- (dm1105dvb->ts_buf[oldwrp + 188] == 0x47) &&
- (dm1105dvb->ts_buf[oldwrp + 188 * 2] == 0x47))) {
- dm1105dvb->PacketErrorCount++;
- /* bad packet found */
- if ((dm1105dvb->PacketErrorCount >= 2) &&
- (dm1105dvb->dmarst == 0)) {
- outb(1, dm_io_mem(DM1105_RST));
- dm1105dvb->wrp = 0;
- dm1105dvb->PacketErrorCount = 0;
- dm1105dvb->dmarst = 0;
- spin_unlock(&dm1105dvb->lock);
- return IRQ_HANDLED;
- }
- }
- if (nextwrp < oldwrp) {
- piece = dm1105dvb->buffer_size - oldwrp;
- memcpy(dm1105dvb->ts_buf + dm1105dvb->buffer_size, dm1105dvb->ts_buf, nextwrp);
- nbpackets = (piece + nextwrp)/188;
- } else {
- nbpackets = (nextwrp - oldwrp)/188;
- }
- dvb_dmx_swfilter_packets(&dm1105dvb->demux, &dm1105dvb->ts_buf[oldwrp], nbpackets);
- dm1105dvb->wrp = nextwrp;
- spin_unlock(&dm1105dvb->lock);
+ dm1105dvb->nextwrp = inl(dm_io_mem(DM1105_WRP)) -
+ inl(dm_io_mem(DM1105_STADR));
+ schedule_work(&dm1105dvb->work);
break;
case INTSTS_IR:
- command = inl(dm_io_mem(DM1105_IRCODE));
- if (ir_debug)
- printk("dm1105: received byte 0x%04x\n", command);
-
- dm1105dvb->ir.ir_command = command;
- tasklet_schedule(&dm1105dvb->ir.ir_tasklet);
+ dm1105dvb->ir.ir_command = inl(dm_io_mem(DM1105_IRCODE));
+ schedule_work(&dm1105dvb->ir.work);
break;
}
- return IRQ_HANDLED;
-
-
-}
-
-/* register with input layer */
-static void input_register_keys(struct infrared *ir)
-{
- int i;
-
- memset(ir->input_dev->keybit, 0, sizeof(ir->input_dev->keybit));
- for (i = 0; i < ARRAY_SIZE(ir->key_map); i++)
- set_bit(ir->key_map[i], ir->input_dev->keybit);
-
- ir->input_dev->keycode = ir->key_map;
- ir->input_dev->keycodesize = sizeof(ir->key_map[0]);
- ir->input_dev->keycodemax = ARRAY_SIZE(ir->key_map);
+ return IRQ_HANDLED;
}
int __devinit dm1105_ir_init(struct dm1105dvb *dm1105)
{
struct input_dev *input_dev;
- int err;
-
- dm1105dvb_local = dm1105;
+ IR_KEYTAB_TYPE *ir_codes = ir_codes_dm1105_nec;
+ int ir_type = IR_TYPE_OTHER;
+ int err = -ENOMEM;
input_dev = input_allocate_device();
if (!input_dev)
@@ -528,12 +489,11 @@ int __devinit dm1105_ir_init(struct dm1105dvb *dm1105)
snprintf(dm1105->ir.input_phys, sizeof(dm1105->ir.input_phys),
"pci-%s/ir0", pci_name(dm1105->pdev));
- input_dev->evbit[0] = BIT(EV_KEY);
+ ir_input_init(input_dev, &dm1105->ir.ir, ir_type, ir_codes);
input_dev->name = "DVB on-card IR receiver";
-
input_dev->phys = dm1105->ir.input_phys;
input_dev->id.bustype = BUS_PCI;
- input_dev->id.version = 2;
+ input_dev->id.version = 1;
if (dm1105->pdev->subsystem_vendor) {
input_dev->id.vendor = dm1105->pdev->subsystem_vendor;
input_dev->id.product = dm1105->pdev->subsystem_device;
@@ -541,25 +501,31 @@ int __devinit dm1105_ir_init(struct dm1105dvb *dm1105)
input_dev->id.vendor = dm1105->pdev->vendor;
input_dev->id.product = dm1105->pdev->device;
}
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22)
input_dev->dev.parent = &dm1105->pdev->dev;
- /* initial keymap */
- memcpy(dm1105->ir.key_map, ir_codes_dm1105_nec, sizeof dm1105->ir.key_map);
- input_register_keys(&dm1105->ir);
+#else
+ input_dev->cdev.dev = &dm1105->pdev->dev;
+#endif
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20)
+ INIT_WORK(&dm1105->ir.work, dm1105_emit_key,
+ (unsigned long) &dm1105->ir);
+#else
+ INIT_WORK(&dm1105->ir.work, dm1105_emit_key);
+#endif
+
err = input_register_device(input_dev);
if (err) {
input_free_device(input_dev);
return err;
}
- tasklet_init(&dm1105->ir.ir_tasklet, dm1105_emit_key, (unsigned long) &dm1105->ir);
-
return 0;
}
-
void __devexit dm1105_ir_exit(struct dm1105dvb *dm1105)
{
- tasklet_kill(&dm1105->ir.ir_tasklet);
input_unregister_device(dm1105->ir.input_dev);
}
@@ -717,7 +683,7 @@ static int __devinit dm1105_probe(struct pci_dev *pdev,
dm1105dvb = kzalloc(sizeof(struct dm1105dvb), GFP_KERNEL);
if (!dm1105dvb)
- goto out;
+ return -ENOMEM;
dm1105dvb->pdev = pdev;
dm1105dvb->buffer_size = 5 * DM1105_DMA_BYTES;
@@ -747,13 +713,9 @@ static int __devinit dm1105_probe(struct pci_dev *pdev,
spin_lock_init(&dm1105dvb->lock);
pci_set_drvdata(pdev, dm1105dvb);
- ret = request_irq(pdev->irq, dm1105dvb_irq, IRQF_SHARED, DRIVER_NAME, dm1105dvb);
- if (ret < 0)
- goto err_pci_iounmap;
-
ret = dm1105dvb_hw_init(dm1105dvb);
if (ret < 0)
- goto err_free_irq;
+ goto err_pci_iounmap;
/* i2c */
i2c_set_adapdata(&dm1105dvb->i2c_adap, dm1105dvb);
@@ -820,8 +782,19 @@ static int __devinit dm1105_probe(struct pci_dev *pdev,
dvb_net_init(dvb_adapter, &dm1105dvb->dvbnet, dmx);
dm1105_ir_init(dm1105dvb);
-out:
- return ret;
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20)
+ INIT_WORK(&dm1105dvb->work, dm1105_dmx_buffer, dm1105dvb);
+#else
+ INIT_WORK(&dm1105dvb->work, dm1105_dmx_buffer);
+#endif
+
+ ret = request_irq(pdev->irq, dm1105dvb_irq, IRQF_SHARED,
+ DRIVER_NAME, dm1105dvb);
+ if (ret < 0)
+ goto err_free_irq;
+
+ return 0;
err_disconnect_frontend:
dmx->disconnect_frontend(dmx);
@@ -850,7 +823,7 @@ err_pci_disable_device:
err_kfree:
pci_set_drvdata(pdev, NULL);
kfree(dm1105dvb);
- goto out;
+ return ret;
}
static void __devexit dm1105_remove(struct pci_dev *pdev)
diff --git a/linux/drivers/media/dvb/dvb-core/dmxdev.c b/linux/drivers/media/dvb/dvb-core/dmxdev.c
index cc143929a..c35fbb8d8 100644
--- a/linux/drivers/media/dvb/dvb-core/dmxdev.c
+++ b/linux/drivers/media/dvb/dvb-core/dmxdev.c
@@ -364,16 +364,15 @@ static int dvb_dmxdev_section_callback(const u8 *buffer1, size_t buffer1_len,
enum dmx_success success)
{
struct dmxdev_filter *dmxdevfilter = filter->priv;
- unsigned long flags;
int ret;
if (dmxdevfilter->buffer.error) {
wake_up(&dmxdevfilter->buffer.queue);
return 0;
}
- spin_lock_irqsave(&dmxdevfilter->dev->lock, flags);
+ spin_lock(&dmxdevfilter->dev->lock);
if (dmxdevfilter->state != DMXDEV_STATE_GO) {
- spin_unlock_irqrestore(&dmxdevfilter->dev->lock, flags);
+ spin_unlock(&dmxdevfilter->dev->lock);
return 0;
}
del_timer(&dmxdevfilter->timer);
@@ -392,7 +391,7 @@ static int dvb_dmxdev_section_callback(const u8 *buffer1, size_t buffer1_len,
}
if (dmxdevfilter->params.sec.flags & DMX_ONESHOT)
dmxdevfilter->state = DMXDEV_STATE_DONE;
- spin_unlock_irqrestore(&dmxdevfilter->dev->lock, flags);
+ spin_unlock(&dmxdevfilter->dev->lock);
wake_up(&dmxdevfilter->buffer.queue);
return 0;
}
@@ -404,12 +403,11 @@ static int dvb_dmxdev_ts_callback(const u8 *buffer1, size_t buffer1_len,
{
struct dmxdev_filter *dmxdevfilter = feed->priv;
struct dvb_ringbuffer *buffer;
- unsigned long flags;
int ret;
- spin_lock_irqsave(&dmxdevfilter->dev->lock, flags);
+ spin_lock(&dmxdevfilter->dev->lock);
if (dmxdevfilter->params.pes.output == DMX_OUT_DECODER) {
- spin_unlock_irqrestore(&dmxdevfilter->dev->lock, flags);
+ spin_unlock(&dmxdevfilter->dev->lock);
return 0;
}
@@ -419,7 +417,7 @@ static int dvb_dmxdev_ts_callback(const u8 *buffer1, size_t buffer1_len,
else
buffer = &dmxdevfilter->dev->dvr_buffer;
if (buffer->error) {
- spin_unlock_irqrestore(&dmxdevfilter->dev->lock, flags);
+ spin_unlock(&dmxdevfilter->dev->lock);
wake_up(&buffer->queue);
return 0;
}
@@ -430,7 +428,7 @@ static int dvb_dmxdev_ts_callback(const u8 *buffer1, size_t buffer1_len,
dvb_ringbuffer_flush(buffer);
buffer->error = ret;
}
- spin_unlock_irqrestore(&dmxdevfilter->dev->lock, flags);
+ spin_unlock(&dmxdevfilter->dev->lock);
wake_up(&buffer->queue);
return 0;
}
diff --git a/linux/drivers/media/dvb/dvb-core/dvb_demux.c b/linux/drivers/media/dvb/dvb-core/dvb_demux.c
index a2c1fd5d2..e2eca0b1f 100644
--- a/linux/drivers/media/dvb/dvb-core/dvb_demux.c
+++ b/linux/drivers/media/dvb/dvb-core/dvb_demux.c
@@ -399,9 +399,7 @@ static void dvb_dmx_swfilter_packet(struct dvb_demux *demux, const u8 *buf)
void dvb_dmx_swfilter_packets(struct dvb_demux *demux, const u8 *buf,
size_t count)
{
- unsigned long flags;
-
- spin_lock_irqsave(&demux->lock, flags);
+ spin_lock(&demux->lock);
while (count--) {
if (buf[0] == 0x47)
@@ -409,17 +407,16 @@ void dvb_dmx_swfilter_packets(struct dvb_demux *demux, const u8 *buf,
buf += 188;
}
- spin_unlock_irqrestore(&demux->lock, flags);
+ spin_unlock(&demux->lock);
}
EXPORT_SYMBOL(dvb_dmx_swfilter_packets);
void dvb_dmx_swfilter(struct dvb_demux *demux, const u8 *buf, size_t count)
{
- unsigned long flags;
int p = 0, i, j;
- spin_lock_irqsave(&demux->lock, flags);
+ spin_lock(&demux->lock);
if (demux->tsbufp) {
i = demux->tsbufp;
@@ -452,18 +449,17 @@ void dvb_dmx_swfilter(struct dvb_demux *demux, const u8 *buf, size_t count)
}
bailout:
- spin_unlock_irqrestore(&demux->lock, flags);
+ spin_unlock(&demux->lock);
}
EXPORT_SYMBOL(dvb_dmx_swfilter);
void dvb_dmx_swfilter_204(struct dvb_demux *demux, const u8 *buf, size_t count)
{
- unsigned long flags;
int p = 0, i, j;
u8 tmppack[188];
- spin_lock_irqsave(&demux->lock, flags);
+ spin_lock(&demux->lock);
if (demux->tsbufp) {
i = demux->tsbufp;
@@ -504,7 +500,7 @@ void dvb_dmx_swfilter_204(struct dvb_demux *demux, const u8 *buf, size_t count)
}
bailout:
- spin_unlock_irqrestore(&demux->lock, flags);
+ spin_unlock(&demux->lock);
}
EXPORT_SYMBOL(dvb_dmx_swfilter_204);
diff --git a/linux/drivers/media/dvb/dvb-core/dvbdev.c b/linux/drivers/media/dvb/dvb-core/dvbdev.c
index 4609e3ebd..f6084e19d 100644
--- a/linux/drivers/media/dvb/dvb-core/dvbdev.c
+++ b/linux/drivers/media/dvb/dvb-core/dvbdev.c
@@ -83,7 +83,11 @@ static int dvb_device_open(struct inode *inode, struct file *file)
file->private_data = dvbdev;
old_fops = file->f_op;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 17)
file->f_op = fops_get(dvbdev->fops);
+#else
+ file->f_op = (struct file_operations *)fops_get(dvbdev->fops);
+#endif
if (file->f_op == NULL) {
file->f_op = old_fops;
goto fail;
diff --git a/linux/drivers/media/dvb/dvb-usb/Kconfig b/linux/drivers/media/dvb/dvb-usb/Kconfig
index 49f7b20c2..bbddc9fb6 100644
--- a/linux/drivers/media/dvb/dvb-usb/Kconfig
+++ b/linux/drivers/media/dvb/dvb-usb/Kconfig
@@ -297,5 +297,6 @@ config DVB_USB_AF9015
select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMIZE
select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMIZE
select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMIZE
+ select MEDIA_TUNER_MC44S803 if !MEDIA_TUNER_CUSTOMISE
help
Say Y here to support the Afatech AF9015 based DVB-T USB2.0 receiver
diff --git a/linux/drivers/media/dvb/dvb-usb/af9015.c b/linux/drivers/media/dvb/dvb-usb/af9015.c
index e518d47fe..ca7609583 100644
--- a/linux/drivers/media/dvb/dvb-usb/af9015.c
+++ b/linux/drivers/media/dvb/dvb-usb/af9015.c
@@ -27,9 +27,7 @@
#include "qt1010.h"
#include "tda18271.h"
#include "mxl5005s.h"
-#if 0 /* keep */
-#include "mc44s80x.h"
-#endif
+#include "mc44s803.h"
static int dvb_usb_af9015_debug;
module_param_named(debug, dvb_usb_af9015_debug, int, 0644);
@@ -280,6 +278,21 @@ Due to that the only way to select correct tuner is use demodulator I2C-gate.
req.data = &msg[i+1].buf[0];
ret = af9015_ctrl_msg(d, &req);
i += 2;
+ } else if (msg[i].flags & I2C_M_RD) {
+ ret = -EINVAL;
+ if (msg[i].addr ==
+ af9015_af9013_config[0].demod_address)
+ goto error;
+ else
+ req.cmd = READ_I2C;
+ req.i2c_addr = msg[i].addr;
+ req.addr = addr;
+ req.mbox = mbox;
+ req.addr_len = addr_len;
+ req.data_len = msg[i].len;
+ req.data = &msg[i].buf[0];
+ ret = af9015_ctrl_msg(d, &req);
+ i += 1;
} else {
if (msg[i].addr ==
af9015_af9013_config[0].demod_address)
@@ -942,7 +955,6 @@ static int af9015_read_config(struct usb_device *udev)
switch (val) {
case AF9013_TUNER_ENV77H11D5:
case AF9013_TUNER_MT2060:
- case AF9013_TUNER_MC44S803:
case AF9013_TUNER_QT1010:
case AF9013_TUNER_UNKNOWN:
case AF9013_TUNER_MT2060_2:
@@ -955,6 +967,10 @@ static int af9015_read_config(struct usb_device *udev)
case AF9013_TUNER_MXL5005R:
af9015_af9013_config[i].rf_spec_inv = 0;
break;
+ case AF9013_TUNER_MC44S803:
+ af9015_af9013_config[i].gpio[1] = AF9013_GPIO_LO;
+ af9015_af9013_config[i].rf_spec_inv = 1;
+ break;
default:
warn("tuner id:%d not supported, please report!", val);
return -ENODEV;
@@ -1142,6 +1158,11 @@ static struct mxl5005s_config af9015_mxl5005_config = {
.AgcMasterByte = 0x00,
};
+static struct mc44s803_config af9015_mc44s803_config = {
+ .i2c_address = 0xc0,
+ .dig_out = 1,
+};
+
static int af9015_tuner_attach(struct dvb_usb_adapter *adap)
{
struct af9015_state *state = adap->dev->priv;
@@ -1186,15 +1207,8 @@ static int af9015_tuner_attach(struct dvb_usb_adapter *adap)
DVB_PLL_TDA665X) == NULL ? -ENODEV : 0;
break;
case AF9013_TUNER_MC44S803:
-#if 0 /* keep */
- ret = dvb_attach(mc44s80x_attach, adap->fe, i2c_adap)
- == NULL ? -ENODEV : 0;
-#else
- ret = -ENODEV;
- info("Freescale MC44S803 tuner found but no driver for that" \
- "tuner. Look at the Linuxtv.org for tuner driver" \
- "status.");
-#endif
+ ret = dvb_attach(mc44s803_attach, adap->fe, i2c_adap,
+ &af9015_mc44s803_config) == NULL ? -ENODEV : 0;
break;
case AF9013_TUNER_UNKNOWN:
default:
@@ -1493,9 +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;
diff --git a/linux/drivers/media/dvb/frontends/tda1004x.c b/linux/drivers/media/dvb/frontends/tda1004x.c
index 1465ff77b..4981cef8b 100644
--- a/linux/drivers/media/dvb/frontends/tda1004x.c
+++ b/linux/drivers/media/dvb/frontends/tda1004x.c
@@ -162,7 +162,7 @@ static int tda1004x_read_byte(struct tda1004x_state *state, int reg)
if (ret != 2) {
dprintk("%s: error reg=0x%x, ret=%i\n", __func__, reg,
ret);
- return -1;
+ return -EINVAL;
}
dprintk("%s: success reg=0x%x, data=0x%x, ret=%i\n", __func__,
@@ -481,16 +481,18 @@ static void tda10046_init_plls(struct dvb_frontend* fe)
static int tda10046_fwupload(struct dvb_frontend* fe)
{
struct tda1004x_state* state = fe->demodulator_priv;
- int ret;
+ int ret, confc4;
const struct firmware *fw;
/* reset + wake up chip */
if (state->config->xtal_freq == TDA10046_XTAL_4M) {
- tda1004x_write_byteI(state, TDA1004X_CONFC4, 0);
+ confc4 = 0;
} else {
dprintk("%s: 16MHz Xtal, reducing I2C speed\n", __func__);
- tda1004x_write_byteI(state, TDA1004X_CONFC4, 0x80);
+ confc4 = 0x80;
}
+ tda1004x_write_byteI(state, TDA1004X_CONFC4, confc4);
+
tda1004x_write_mask(state, TDA10046H_CONF_TRISTATE1, 1, 0);
/* set GPIO 1 and 3 */
if (state->config->gpio_config != TDA10046_GPTRI) {
@@ -508,13 +510,29 @@ static int tda10046_fwupload(struct dvb_frontend* fe)
if (tda1004x_check_upload_ok(state) == 0)
return 0;
+ /*
+ For i2c normal work, we need to slow down the bus speed.
+ However, the slow down breaks the eeprom firmware load.
+ So, use normal speed for eeprom booting and then restore the
+ i2c speed after that. Tested with MSI TV @nyware A/D board,
+ that comes with firmware version 29 inside their eeprom.
+
+ It should also be noticed that no other I2C transfer should
+ be in course while booting from eeprom, otherwise, tda10046
+ goes into an instable state. So, proper locking are needed
+ at the i2c bus master.
+ */
printk(KERN_INFO "tda1004x: trying to boot from eeprom\n");
- tda1004x_write_mask(state, TDA1004X_CONFC4, 4, 4);
+ tda1004x_write_byteI(state, TDA1004X_CONFC4, 4);
msleep(300);
- /* don't re-upload unless necessary */
+ tda1004x_write_byteI(state, TDA1004X_CONFC4, confc4);
+
+ /* Checks if eeprom firmware went without troubles */
if (tda1004x_check_upload_ok(state) == 0)
return 0;
+ /* eeprom firmware didn't work. Load one manually. */
+
if (state->config->request_firmware != NULL) {
/* request the firmware, this will block until someone uploads it */
printk(KERN_INFO "tda1004x: waiting for firmware upload...\n");