#include "ttpci-eeprom.h"
int budget_debug;
-
module_param_named(debug, budget_debug, int, 0644);
-MODULE_PARM_DESC(budget_debug, "Turn on/off budget debugging (default:off).");
+MODULE_PARM_DESC(debug, "Turn on/off budget debugging (default:off).");
/****************************************************************************
* TT budget / WinTV Nova
{
dprintk(2, "budget: %p\n", budget);
- if (--budget->feeding)
- return budget->feeding;
+ if (--budget->feeding)
+ return budget->feeding;
- saa7146_write(budget->dev, MC1, MASK_20); // DMA3 off
+ saa7146_write(budget->dev, MC1, MASK_20); // DMA3 off
SAA7146_IER_DISABLE(budget->dev, MASK_10);
- return 0;
+ return 0;
}
-
-static int start_ts_capture (struct budget *budget)
+static int start_ts_capture(struct budget *budget)
{
- struct saa7146_dev *dev=budget->dev;
+ struct saa7146_dev *dev = budget->dev;
dprintk(2, "budget: %p\n", budget);
- if (budget->feeding)
- return ++budget->feeding;
+ if (budget->feeding)
+ return ++budget->feeding;
- saa7146_write(dev, MC1, MASK_20); // DMA3 off
+ saa7146_write(dev, MC1, MASK_20); // DMA3 off
- memset(budget->grabbing, 0x00, TS_HEIGHT*TS_WIDTH);
+ memset(budget->grabbing, 0x00, TS_HEIGHT * TS_WIDTH);
saa7146_write(dev, PCI_BT_V1, 0x001c0000 | (saa7146_read(dev, PCI_BT_V1) & ~0x001f0000));
- budget->tsf=0xff;
- budget->ttbp=0;
+ budget->tsf = 0xff;
+ budget->ttbp = 0;
/*
* Signal path on the Activy:
*
* Since the tuner feeds 204 bytes packets into the SAA7146,
* DMA3 is configured to strip the trailing 16 FEC bytes:
- * Pitch: 188, NumBytes3: 188, NumLines3: 1024
+ * Pitch: 188, NumBytes3: 188, NumLines3: 1024
*/
switch(budget->card->type) {
saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
saa7146_write(dev, BRS_CTRL, 0x00000000);
} else {
- saa7146_write(dev, DD1_INIT, 0x02000600);
- saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
- saa7146_write(dev, BRS_CTRL, 0x60000000);
+ saa7146_write(dev, DD1_INIT, 0x02000600);
+ saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
+ saa7146_write(dev, BRS_CTRL, 0x60000000);
}
}
- saa7146_write(dev, MC2, (MASK_08 | MASK_24));
- mdelay(10);
+ saa7146_write(dev, MC2, (MASK_08 | MASK_24));
+ mdelay(10);
- saa7146_write(dev, BASE_ODD3, 0);
- saa7146_write(dev, BASE_EVEN3, 0);
- saa7146_write(dev, PROT_ADDR3, TS_WIDTH*TS_HEIGHT);
- saa7146_write(dev, BASE_PAGE3, budget->pt.dma |ME1|0x90);
+ saa7146_write(dev, BASE_ODD3, 0);
+ saa7146_write(dev, BASE_EVEN3, 0);
+ saa7146_write(dev, PROT_ADDR3, TS_WIDTH * TS_HEIGHT);
+ saa7146_write(dev, BASE_PAGE3, budget->pt.dma | ME1 | 0x90);
if (budget->card->type == BUDGET_FS_ACTIVY) {
- saa7146_write(dev, PITCH3, TS_WIDTH/2);
- saa7146_write(dev, NUM_LINE_BYTE3, ((TS_HEIGHT*2)<<16)|(TS_WIDTH/2));
+ saa7146_write(dev, PITCH3, TS_WIDTH / 2);
+ saa7146_write(dev, NUM_LINE_BYTE3, ((TS_HEIGHT * 2) << 16) | (TS_WIDTH / 2));
} else {
saa7146_write(dev, PITCH3, TS_WIDTH);
- saa7146_write(dev, NUM_LINE_BYTE3, (TS_HEIGHT<<16)|TS_WIDTH);
+ saa7146_write(dev, NUM_LINE_BYTE3, (TS_HEIGHT << 16) | TS_WIDTH);
}
- saa7146_write(dev, MC2, (MASK_04 | MASK_20));
+ saa7146_write(dev, MC2, (MASK_04 | MASK_20));
SAA7146_ISR_CLEAR(budget->dev, MASK_10); /* VPE */
SAA7146_IER_ENABLE(budget->dev, MASK_10); /* VPE */
saa7146_write(dev, MC1, (MASK_04 | MASK_20)); /* DMA3 on */
- return ++budget->feeding;
+ return ++budget->feeding;
}
-
-static void vpeirq (unsigned long data)
+static void vpeirq(unsigned long data)
{
- struct budget *budget = (struct budget*) data;
- u8 *mem = (u8 *)(budget->grabbing);
- u32 olddma = budget->ttbp;
- u32 newdma = saa7146_read(budget->dev, PCI_VDP3);
+ struct budget *budget = (struct budget *) data;
+ u8 *mem = (u8 *) (budget->grabbing);
+ u32 olddma = budget->ttbp;
+ u32 newdma = saa7146_read(budget->dev, PCI_VDP3);
- /* nearest lower position divisible by 188 */
- newdma -= newdma % 188;
+ /* nearest lower position divisible by 188 */
+ newdma -= newdma % 188;
- if (newdma >= TS_BUFLEN)
- return;
+ if (newdma >= TS_BUFLEN)
+ return;
budget->ttbp = newdma;
-
- if(budget->feeding == 0 || newdma == olddma)
+
+ if (budget->feeding == 0 || newdma == olddma)
return;
- if (newdma > olddma) { /* no wraparound, dump olddma..newdma */
+ if (newdma > olddma) { /* no wraparound, dump olddma..newdma */
dvb_dmx_swfilter_packets(&budget->demux, mem + olddma, (newdma - olddma) / 188);
- } else { /* wraparound, dump olddma..buflen and 0..newdma */
+ } else { /* wraparound, dump olddma..buflen and 0..newdma */
dvb_dmx_swfilter_packets(&budget->demux, mem + olddma, (TS_BUFLEN - olddma) / 188);
dvb_dmx_swfilter_packets(&budget->demux, mem, newdma / 188);
}
- }
+}
int ttpci_budget_debiread(struct budget *budget, u32 config, int addr, int count,
static int budget_start_feed(struct dvb_demux_feed *feed)
{
- struct dvb_demux *demux = feed->demux;
- struct budget *budget = (struct budget*) demux->priv;
+ struct dvb_demux *demux = feed->demux;
+ struct budget *budget = (struct budget *) demux->priv;
int status;
dprintk(2, "budget: %p\n", budget);
- if (!demux->dmx.frontend)
- return -EINVAL;
+ if (!demux->dmx.frontend)
+ return -EINVAL;
- spin_lock(&budget->feedlock);
+ spin_lock(&budget->feedlock);
feed->pusi_seen = 0; /* have a clean section start */
- status = start_ts_capture (budget);
- spin_unlock(&budget->feedlock);
+ status = start_ts_capture(budget);
+ spin_unlock(&budget->feedlock);
return status;
}
static int budget_stop_feed(struct dvb_demux_feed *feed)
{
- struct dvb_demux *demux = feed->demux;
- struct budget *budget = (struct budget *) demux->priv;
+ struct dvb_demux *demux = feed->demux;
+ struct budget *budget = (struct budget *) demux->priv;
int status;
dprintk(2, "budget: %p\n", budget);
- spin_lock(&budget->feedlock);
- status = stop_ts_capture (budget);
- spin_unlock(&budget->feedlock);
+ spin_lock(&budget->feedlock);
+ status = stop_ts_capture(budget);
+ spin_unlock(&budget->feedlock);
return status;
}
-
static int budget_register(struct budget *budget)
{
- struct dvb_demux *dvbdemux=&budget->demux;
- int ret;
+ struct dvb_demux *dvbdemux = &budget->demux;
+ int ret;
dprintk(2, "budget: %p\n", budget);
- dvbdemux->priv = (void *) budget;
+ dvbdemux->priv = (void *) budget;
dvbdemux->filternum = 256;
- dvbdemux->feednum = 256;
- dvbdemux->start_feed = budget_start_feed;
- dvbdemux->stop_feed = budget_stop_feed;
- dvbdemux->write_to_decoder = NULL;
+ dvbdemux->feednum = 256;
+ dvbdemux->start_feed = budget_start_feed;
+ dvbdemux->stop_feed = budget_stop_feed;
+ dvbdemux->write_to_decoder = NULL;
+
+ dvbdemux->dmx.capabilities = (DMX_TS_FILTERING | DMX_SECTION_FILTERING |
+ DMX_MEMORY_BASED_FILTERING);
- dvbdemux->dmx.capabilities = (DMX_TS_FILTERING | DMX_SECTION_FILTERING |
- DMX_MEMORY_BASED_FILTERING);
+ dvb_dmx_init(&budget->demux);
- dvb_dmx_init(&budget->demux);
+ budget->dmxdev.filternum = 256;
+ budget->dmxdev.demux = &dvbdemux->dmx;
+ budget->dmxdev.capabilities = 0;
- budget->dmxdev.filternum = 256;
- budget->dmxdev.demux = &dvbdemux->dmx;
- budget->dmxdev.capabilities = 0;
+ dvb_dmxdev_init(&budget->dmxdev, &budget->dvb_adapter);
- dvb_dmxdev_init(&budget->dmxdev, budget->dvb_adapter);
+ budget->hw_frontend.source = DMX_FRONTEND_0;
- budget->hw_frontend.source = DMX_FRONTEND_0;
+ ret = dvbdemux->dmx.add_frontend(&dvbdemux->dmx, &budget->hw_frontend);
- ret = dvbdemux->dmx.add_frontend(&dvbdemux->dmx, &budget->hw_frontend);
+ if (ret < 0)
+ return ret;
- if (ret < 0)
- return ret;
-
- budget->mem_frontend.source = DMX_MEMORY_FE;
+ budget->mem_frontend.source = DMX_MEMORY_FE;
ret = dvbdemux->dmx.add_frontend(&dvbdemux->dmx, &budget->mem_frontend);
- if (ret<0)
- return ret;
-
+ if (ret < 0)
+ return ret;
+
ret = dvbdemux->dmx.connect_frontend(&dvbdemux->dmx, &budget->hw_frontend);
- if (ret < 0)
- return ret;
+ if (ret < 0)
+ return ret;
- dvb_net_init(budget->dvb_adapter, &budget->dvb_net, &dvbdemux->dmx);
+ dvb_net_init(&budget->dvb_adapter, &budget->dvb_net, &dvbdemux->dmx);
return 0;
}
-
static void budget_unregister(struct budget *budget)
{
- struct dvb_demux *dvbdemux=&budget->demux;
+ struct dvb_demux *dvbdemux = &budget->demux;
dprintk(2, "budget: %p\n", budget);
dvb_net_release(&budget->dvb_net);
dvbdemux->dmx.close(&dvbdemux->dmx);
- dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, &budget->hw_frontend);
- dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, &budget->mem_frontend);
+ dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, &budget->hw_frontend);
+ dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, &budget->mem_frontend);
- dvb_dmxdev_release(&budget->dmxdev);
- dvb_dmx_release(&budget->demux);
+ dvb_dmxdev_release(&budget->dmxdev);
+ dvb_dmx_release(&budget->demux);
}
int ttpci_budget_init(struct budget *budget, struct saa7146_dev *dev,
struct saa7146_pci_extension_data *info,
struct module *owner)
{
- int length = TS_WIDTH*TS_HEIGHT;
+ int length = TS_WIDTH * TS_HEIGHT;
int ret = 0;
struct budget_info *bi = info->ext_priv;
dvb_register_adapter(&budget->dvb_adapter, budget->card->name, owner);
/* set dd1 stream a & b */
- saa7146_write(dev, DD1_STREAM_B, 0x00000000);
+ saa7146_write(dev, DD1_STREAM_B, 0x00000000);
saa7146_write(dev, MC2, (MASK_09 | MASK_25));
saa7146_write(dev, MC2, (MASK_10 | MASK_26));
saa7146_write(dev, DD1_INIT, 0x02000000);
saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
- if (bi->type != BUDGET_FS_ACTIVY)
+ if (bi->type != BUDGET_FS_ACTIVY)
budget->video_port = BUDGET_VIDEO_PORTB;
else
budget->video_port = BUDGET_VIDEO_PORTA;
spin_lock_init(&budget->debilock);
/* the Siemens DVB needs this if you want to have the i2c chips
- get recognized before the main driver is loaded */
+ get recognized before the main driver is loaded */
if (bi->type != BUDGET_FS_ACTIVY)
- saa7146_write(dev, GPIO_CTRL, 0x500000); /* GPIO 3 = 1 */
-
+ saa7146_write(dev, GPIO_CTRL, 0x500000); /* GPIO 3 = 1 */
+
#ifdef I2C_ADAP_CLASS_TV_DIGITAL
budget->i2c_adap.class = I2C_ADAP_CLASS_TV_DIGITAL;
#else
strcpy(budget->i2c_adap.name, budget->card->name);
if (i2c_add_adapter(&budget->i2c_adap) < 0) {
- dvb_unregister_adapter (budget->dvb_adapter);
+ dvb_unregister_adapter(&budget->dvb_adapter);
return -ENOMEM;
}
- ttpci_eeprom_parse_mac(&budget->i2c_adap, budget->dvb_adapter->proposed_mac);
+ ttpci_eeprom_parse_mac(&budget->i2c_adap, budget->dvb_adapter.proposed_mac);
if (NULL ==
(budget->grabbing = saa7146_vmalloc_build_pgtable(dev->pci, length, &budget->pt))) {
saa7146_write(dev, PCI_BT_V1, 0x001c0000);
/* upload all */
- saa7146_write(dev, GPIO_CTRL, 0x000000);
+ saa7146_write(dev, GPIO_CTRL, 0x000000);
- tasklet_init (&budget->vpe_tasklet, vpeirq, (unsigned long) budget);
+ tasklet_init(&budget->vpe_tasklet, vpeirq, (unsigned long) budget);
/* frontend power on */
if (bi->type == BUDGET_FS_ACTIVY)
else
saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTHI);
- if (budget_register(budget) == 0) {
+ if (budget_register(budget) == 0) {
return 0;
}
err:
i2c_del_adapter(&budget->i2c_adap);
- if (budget->grabbing)
- vfree(budget->grabbing);
+ vfree(budget->grabbing);
- dvb_unregister_adapter (budget->dvb_adapter);
+ dvb_unregister_adapter(&budget->dvb_adapter);
return ret;
}
-
-int ttpci_budget_deinit (struct budget *budget)
+int ttpci_budget_deinit(struct budget *budget)
{
struct saa7146_dev *dev = budget->dev;
dprintk(2, "budget: %p\n", budget);
- budget_unregister (budget);
+ budget_unregister(budget);
i2c_del_adapter(&budget->i2c_adap);
- dvb_unregister_adapter (budget->dvb_adapter);
+ dvb_unregister_adapter(&budget->dvb_adapter);
- tasklet_kill (&budget->vpe_tasklet);
+ tasklet_kill(&budget->vpe_tasklet);
- saa7146_pgtable_free (dev->pci, &budget->pt);
+ saa7146_pgtable_free(dev->pci, &budget->pt);
- vfree (budget->grabbing);
+ vfree(budget->grabbing);
return 0;
}
-void ttpci_budget_irq10_handler (struct saa7146_dev* dev, u32 *isr)
+void ttpci_budget_irq10_handler(struct saa7146_dev *dev, u32 * isr)
{
- struct budget *budget = (struct budget*)dev->ext_priv;
+ struct budget *budget = (struct budget *) dev->ext_priv;
- dprintk(8, "dev: %p, budget: %p\n",dev,budget);
+ dprintk(8, "dev: %p, budget: %p\n", dev, budget);
if (*isr & MASK_10)
- tasklet_schedule (&budget->vpe_tasklet);
+ tasklet_schedule(&budget->vpe_tasklet);
}
-void ttpci_budget_set_video_port(struct saa7146_dev* dev, int video_port)
+void ttpci_budget_set_video_port(struct saa7146_dev *dev, int video_port)
{
- struct budget *budget = (struct budget*)dev->ext_priv;
+ struct budget *budget = (struct budget *) dev->ext_priv;
spin_lock(&budget->feedlock);
budget->video_port = video_port;
if (budget->feeding) {
int oldfeeding = budget->feeding;
- budget->feeding = 1;
+ budget->feeding = 1;
stop_ts_capture(budget);
start_ts_capture(budget);
- budget->feeding = oldfeeding;
+ budget->feeding = oldfeeding;
}
- spin_unlock(&budget->feedlock);
+ spin_unlock(&budget->feedlock);
}
EXPORT_SYMBOL_GPL(ttpci_budget_debiread);
EXPORT_SYMBOL_GPL(budget_debug);
MODULE_LICENSE("GPL");
-
git://git.onelab.eu / linux-2.6.git / blobdiff