Release 4.11 drivers/media/pci/ttpci/budget-core.c
/*
* budget-core.c: driver for the SAA7146 based Budget DVB cards
*
* Compiled from various sources by Michael Hunold <michael@mihu.de>
*
* Copyright (C) 2002 Ralph Metzler <rjkm@metzlerbros.de>
*
* Copyright (C) 1999-2002 Ralph Metzler
* & Marcus Metzler for convergence integrated media GmbH
*
* 26feb2004 Support for FS Activy Card (Grundig tuner) by
* Michael Dreher <michael@5dot1.de>,
* Oliver Endriss <o.endriss@gmx.de>,
* Andreas 'randy' Weinberger
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* To obtain the license, point your browser to
* http://www.gnu.org/copyleft/gpl.html
*
*
* the project's page is at https://linuxtv.org
*/
#include "budget.h"
#include "ttpci-eeprom.h"
#define TS_WIDTH (2 * TS_SIZE)
#define TS_WIDTH_ACTIVY TS_SIZE
#define TS_WIDTH_DVBC TS_SIZE
#define TS_HEIGHT_MASK 0xf00
#define TS_HEIGHT_MASK_ACTIVY 0xc00
#define TS_HEIGHT_MASK_DVBC 0xe00
#define TS_MIN_BUFSIZE_K 188
#define TS_MAX_BUFSIZE_K 1410
#define TS_MAX_BUFSIZE_K_ACTIVY 564
#define TS_MAX_BUFSIZE_K_DVBC 1316
#define BUFFER_WARNING_WAIT (30*HZ)
int budget_debug;
static int dma_buffer_size = TS_MIN_BUFSIZE_K;
module_param_named(debug, budget_debug, int, 0644);
module_param_named(bufsize, dma_buffer_size, int, 0444);
MODULE_PARM_DESC(debug, "Turn on/off budget debugging (default:off).");
MODULE_PARM_DESC(bufsize, "DMA buffer size in KB, default: 188, min: 188, max: 1410 (Activy: 564)");
/****************************************************************************
* TT budget / WinTV Nova
****************************************************************************/
static int stop_ts_capture(struct budget *budget)
{
dprintk(2, "budget: %p\n", budget);
saa7146_write(budget->dev, MC1, MASK_20); // DMA3 off
SAA7146_IER_DISABLE(budget->dev, MASK_10);
return 0;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Alan Cox | 38 | 86.36% | 1 | 25.00% |
Michael Hunold | 6 | 13.64% | 3 | 75.00% |
Total | 44 | 100.00% | 4 | 100.00% |
static int start_ts_capture(struct budget *budget)
{
struct saa7146_dev *dev = budget->dev;
dprintk(2, "budget: %p\n", budget);
if (!budget->feeding || !budget->fe_synced)
return 0;
saa7146_write(dev, MC1, MASK_20); // DMA3 off
memset(budget->grabbing, 0x00, budget->buffer_size);
saa7146_write(dev, PCI_BT_V1, 0x001c0000 | (saa7146_read(dev, PCI_BT_V1) & ~0x001f0000));
budget->ttbp = 0;
/*
* Signal path on the Activy:
*
* tuner -> SAA7146 port A -> SAA7146 BRS -> SAA7146 DMA3 -> memory
*
* 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
*/
switch(budget->card->type) {
case BUDGET_FS_ACTIVY:
saa7146_write(dev, DD1_INIT, 0x04000000);
saa7146_write(dev, MC2, (MASK_09 | MASK_25));
saa7146_write(dev, BRS_CTRL, 0x00000000);
break;
case BUDGET_PATCH:
saa7146_write(dev, DD1_INIT, 0x00000200);
saa7146_write(dev, MC2, (MASK_10 | MASK_26));
saa7146_write(dev, BRS_CTRL, 0x60000000);
break;
case BUDGET_CIN1200C_MK3:
case BUDGET_KNC1C_MK3:
case BUDGET_KNC1C_TDA10024:
case BUDGET_KNC1CP_MK3:
if (budget->video_port == BUDGET_VIDEO_PORTA) {
saa7146_write(dev, DD1_INIT, 0x06000200);
saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
saa7146_write(dev, BRS_CTRL, 0x00000000);
} else {
saa7146_write(dev, DD1_INIT, 0x00000600);
saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
saa7146_write(dev, BRS_CTRL, 0x60000000);
}
break;
default:
if (budget->video_port == BUDGET_VIDEO_PORTA) {
saa7146_write(dev, DD1_INIT, 0x06000200);
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, MC2, (MASK_08 | MASK_24));
mdelay(10);
saa7146_write(dev, BASE_ODD3, 0);
if (budget->buffer_size > budget->buffer_height * budget->buffer_width) {
// using odd/even buffers
saa7146_write(dev, BASE_EVEN3, budget->buffer_height * budget->buffer_width);
} else {
// using a single buffer
saa7146_write(dev, BASE_EVEN3, 0);
}
saa7146_write(dev, PROT_ADDR3, budget->buffer_size);
saa7146_write(dev, BASE_PAGE3, budget->pt.dma | ME1 | 0x90);
saa7146_write(dev, PITCH3, budget->buffer_width);
saa7146_write(dev, NUM_LINE_BYTE3,
(budget->buffer_height << 16) | budget->buffer_width);
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 0;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Alan Cox | 221 | 41.31% | 1 | 7.69% |
Hartmut Birr | 129 | 24.11% | 2 | 15.38% |
Michael Hunold | 95 | 17.76% | 5 | 38.46% |
Johannes Stezenbach | 62 | 11.59% | 2 | 15.38% |
Ingo Schneider | 15 | 2.80% | 1 | 7.69% |
Oliver Endriss | 10 | 1.87% | 1 | 7.69% |
Julian Scheel | 3 | 0.56% | 1 | 7.69% |
Total | 535 | 100.00% | 13 | 100.00% |
static int budget_read_fe_status(struct dvb_frontend *fe,
enum fe_status *status)
{
struct budget *budget = (struct budget *) fe->dvb->priv;
int synced;
int ret;
if (budget->read_fe_status)
ret = budget->read_fe_status(fe, status);
else
ret = -EINVAL;
if (!ret) {
synced = (*status & FE_HAS_LOCK);
if (synced != budget->fe_synced) {
budget->fe_synced = synced;
spin_lock(&budget->feedlock);
if (synced)
start_ts_capture(budget);
else
stop_ts_capture(budget);
spin_unlock(&budget->feedlock);
}
}
return ret;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Oliver Endriss | 121 | 95.28% | 1 | 33.33% |
Alan Cox | 4 | 3.15% | 1 | 33.33% |
Mauro Carvalho Chehab | 2 | 1.57% | 1 | 33.33% |
Total | 127 | 100.00% | 3 | 100.00% |
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);
u32 count;
/* Ensure streamed PCI data is synced to CPU */
pci_dma_sync_sg_for_cpu(budget->dev->pci, budget->pt.slist, budget->pt.nents, PCI_DMA_FROMDEVICE);
/* nearest lower position divisible by 188 */
newdma -= newdma % 188;
if (newdma >= budget->buffer_size)
return;
budget->ttbp = newdma;
if (budget->feeding == 0 || newdma == olddma)
return;
if (newdma > olddma) { /* no wraparound, dump olddma..newdma */
count = newdma - olddma;
dvb_dmx_swfilter_packets(&budget->demux, mem + olddma, count / 188);
} else { /* wraparound, dump olddma..buflen and 0..newdma */
count = budget->buffer_size - olddma;
dvb_dmx_swfilter_packets(&budget->demux, mem + olddma, count / 188);
count += newdma;
dvb_dmx_swfilter_packets(&budget->demux, mem, newdma / 188);
}
if (count > budget->buffer_warning_threshold)
budget->buffer_warnings++;
if (budget->buffer_warnings && time_after(jiffies, budget->buffer_warning_time)) {
printk("%s %s: used %d times >80%% of buffer (%u bytes now)\n",
budget->dev->name, __func__, budget->buffer_warnings, count);
budget->buffer_warning_time = jiffies + BUFFER_WARNING_WAIT;
budget->buffer_warnings = 0;
}
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Alan Cox | 143 | 55.64% | 1 | 20.00% |
Ingo Schneider | 88 | 34.24% | 1 | 20.00% |
Jon Burgess | 24 | 9.34% | 1 | 20.00% |
Michael Hunold | 1 | 0.39% | 1 | 20.00% |
Harvey Harrison | 1 | 0.39% | 1 | 20.00% |
Total | 257 | 100.00% | 5 | 100.00% |
static int ttpci_budget_debiread_nolock(struct budget *budget, u32 config,
int addr, int count, int nobusyloop)
{
struct saa7146_dev *saa = budget->dev;
int result;
result = saa7146_wait_for_debi_done(saa, nobusyloop);
if (result < 0)
return result;
saa7146_write(saa, DEBI_COMMAND, (count << 17) | 0x10000 | (addr & 0xffff));
saa7146_write(saa, DEBI_CONFIG, config);
saa7146_write(saa, DEBI_PAGE, 0);
saa7146_write(saa, MC2, (2 << 16) | 2);
result = saa7146_wait_for_debi_done(saa, nobusyloop);
if (result < 0)
return result;
result = saa7146_read(saa, DEBI_AD);
result &= (0xffffffffUL >> ((4 - count) * 8));
return result;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Michael Hunold | 143 | 93.46% | 1 | 50.00% |
Hans Verkuil | 10 | 6.54% | 1 | 50.00% |
Total | 153 | 100.00% | 2 | 100.00% |
int ttpci_budget_debiread(struct budget *budget, u32 config, int addr, int count,
int uselocks, int nobusyloop)
{
if (count > 4 || count <= 0)
return 0;
if (uselocks) {
unsigned long flags;
int result;
spin_lock_irqsave(&budget->debilock, flags);
result = ttpci_budget_debiread_nolock(budget, config, addr,
count, nobusyloop);
spin_unlock_irqrestore(&budget->debilock, flags);
return result;
}
return ttpci_budget_debiread_nolock(budget, config, addr,
count, nobusyloop);
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Michael Hunold | 70 | 67.96% | 1 | 50.00% |
Hans Verkuil | 33 | 32.04% | 1 | 50.00% |
Total | 103 | 100.00% | 2 | 100.00% |
static int ttpci_budget_debiwrite_nolock(struct budget *budget, u32 config,
int addr, int count, u32 value, int nobusyloop)
{
struct saa7146_dev *saa = budget->dev;
int result;
result = saa7146_wait_for_debi_done(saa, nobusyloop);
if (result < 0)
return result;
saa7146_write(saa, DEBI_COMMAND, (count << 17) | 0x00000 | (addr & 0xffff));
saa7146_write(saa, DEBI_CONFIG, config);
saa7146_write(saa, DEBI_PAGE, 0);
saa7146_write(saa, DEBI_AD, value);
saa7146_write(saa, MC2, (2 << 16) | 2);
result = saa7146_wait_for_debi_done(saa, nobusyloop);
return result < 0 ? result : 0;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Michael Hunold | 73 | 53.28% | 1 | 50.00% |
Hans Verkuil | 64 | 46.72% | 1 | 50.00% |
Total | 137 | 100.00% | 2 | 100.00% |
int ttpci_budget_debiwrite(struct budget *budget, u32 config, int addr,
int count, u32 value, int uselocks, int nobusyloop)
{
if (count > 4 || count <= 0)
return 0;
if (uselocks) {
unsigned long flags;
int result;
spin_lock_irqsave(&budget->debilock, flags);
result = ttpci_budget_debiwrite_nolock(budget, config, addr,
count, value, nobusyloop);
spin_unlock_irqrestore(&budget->debilock, flags);
return result;
}
return ttpci_budget_debiwrite_nolock(budget, config, addr,
count, value, nobusyloop);
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Hans Verkuil | 82 | 74.55% | 1 | 50.00% |
Michael Hunold | 28 | 25.45% | 1 | 50.00% |
Total | 110 | 100.00% | 2 | 100.00% |
/****************************************************************************
* DVB API SECTION
****************************************************************************/
static int budget_start_feed(struct dvb_demux_feed *feed)
{
struct dvb_demux *demux = feed->demux;
struct budget *budget = (struct budget *) demux->priv;
int status = 0;
dprintk(2, "budget: %p\n", budget);
if (!demux->dmx.frontend)
return -EINVAL;
spin_lock(&budget->feedlock);
feed->pusi_seen = 0; /* have a clean section start */
if (budget->feeding++ == 0)
status = start_ts_capture(budget);
spin_unlock(&budget->feedlock);
return status;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Alan Cox | 56 | 54.37% | 1 | 16.67% |
Michael Hunold | 29 | 28.16% | 3 | 50.00% |
Oliver Endriss | 11 | 10.68% | 1 | 16.67% |
Johannes Stezenbach | 7 | 6.80% | 1 | 16.67% |
Total | 103 | 100.00% | 6 | 100.00% |
static int budget_stop_feed(struct dvb_demux_feed *feed)
{
struct dvb_demux *demux = feed->demux;
struct budget *budget = (struct budget *) demux->priv;
int status = 0;
dprintk(2, "budget: %p\n", budget);
spin_lock(&budget->feedlock);
if (--budget->feeding == 0)
status = stop_ts_capture(budget);
spin_unlock(&budget->feedlock);
return status;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Alan Cox | 43 | 51.81% | 1 | 20.00% |
Michael Hunold | 29 | 34.94% | 3 | 60.00% |
Oliver Endriss | 11 | 13.25% | 1 | 20.00% |
Total | 83 | 100.00% | 5 | 100.00% |
static int budget_register(struct budget *budget)
{
struct dvb_demux *dvbdemux = &budget->demux;
int ret;
dprintk(2, "budget: %p\n", 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->dmx.capabilities = (DMX_TS_FILTERING | DMX_SECTION_FILTERING |
DMX_MEMORY_BASED_FILTERING);
dvb_dmx_init(&budget->demux);
budget->dmxdev.filternum = 256;
budget->dmxdev.demux = &dvbdemux->dmx;
budget->dmxdev.capabilities = 0;
dvb_dmxdev_init(&budget->dmxdev, &budget->dvb_adapter);
budget->hw_frontend.source = DMX_FRONTEND_0;
ret = dvbdemux->dmx.add_frontend(&dvbdemux->dmx, &budget->hw_frontend);
if (ret < 0)
return ret;
budget->mem_frontend.source = DMX_MEMORY_FE;
ret = dvbdemux->dmx.add_frontend(&dvbdemux->dmx, &budget->mem_frontend);
if (ret < 0)
return ret;
ret = dvbdemux->dmx.connect_frontend(&dvbdemux->dmx, &budget->hw_frontend);
if (ret < 0)
return ret;
dvb_net_init(&budget->dvb_adapter, &budget->dvb_net, &dvbdemux->dmx);
return 0;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Alan Cox | 238 | 92.97% | 1 | 20.00% |
Michael Hunold | 16 | 6.25% | 3 | 60.00% |
Johannes Stezenbach | 2 | 0.78% | 1 | 20.00% |
Total | 256 | 100.00% | 5 | 100.00% |
static void budget_unregister(struct budget *budget)
{
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);
dvb_dmxdev_release(&budget->dmxdev);
dvb_dmx_release(&budget->demux);
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Alan Cox | 95 | 95.00% | 1 | 33.33% |
Michael Hunold | 5 | 5.00% | 2 | 66.67% |
Total | 100 | 100.00% | 3 | 100.00% |
int ttpci_budget_init(struct budget *budget, struct saa7146_dev *dev,
struct saa7146_pci_extension_data *info,
struct module *owner, short *adapter_nums)
{
int ret = 0;
struct budget_info *bi = info->ext_priv;
int max_bufsize;
int height_mask;
memset(budget, 0, sizeof(struct budget));
dprintk(2, "dev: %p, budget: %p\n", dev, budget);
budget->card = bi;
budget->dev = (struct saa7146_dev *) dev;
switch(budget->card->type) {
case BUDGET_FS_ACTIVY:
budget->buffer_width = TS_WIDTH_ACTIVY;
max_bufsize = TS_MAX_BUFSIZE_K_ACTIVY;
height_mask = TS_HEIGHT_MASK_ACTIVY;
break;
case BUDGET_KNC1C:
case BUDGET_KNC1CP:
case BUDGET_CIN1200C:
case BUDGET_KNC1C_MK3:
case BUDGET_KNC1C_TDA10024:
case BUDGET_KNC1CP_MK3:
case BUDGET_CIN1200C_MK3:
budget->buffer_width = TS_WIDTH_DVBC;
max_bufsize = TS_MAX_BUFSIZE_K_DVBC;
height_mask = TS_HEIGHT_MASK_DVBC;
break;
default:
budget->buffer_width = TS_WIDTH;
max_bufsize = TS_MAX_BUFSIZE_K;
height_mask = TS_HEIGHT_MASK;
}
if (dma_buffer_size < TS_MIN_BUFSIZE_K)
dma_buffer_size = TS_MIN_BUFSIZE_K;
else if (dma_buffer_size > max_bufsize)
dma_buffer_size = max_bufsize;
budget->buffer_height = dma_buffer_size * 1024 / budget->buffer_width;
if (budget->buffer_height > 0xfff) {
budget->buffer_height /= 2;
budget->buffer_height &= height_mask;
budget->buffer_size = 2 * budget->buffer_height * budget->buffer_width;
} else {
budget->buffer_height &= height_mask;
budget->buffer_size = budget->buffer_height * budget->buffer_width;
}
budget->buffer_warning_threshold = budget->buffer_size * 80/100;
budget->buffer_warnings = 0;
budget->buffer_warning_time = jiffies;
dprintk(2, "%s: buffer type = %s, width = %d, height = %d\n",
budget->dev->name,
budget->buffer_size > budget->buffer_width * budget->buffer_height ? "odd/even" : "single",
budget->buffer_width, budget->buffer_height);
printk("%s: dma buffer size %u\n", budget->dev->name, budget->buffer_size);
ret = dvb_register_adapter(&budget->dvb_adapter, budget->card->name,
owner, &budget->dev->pci->dev, adapter_nums);
if (ret < 0)
return ret;
/* set dd1 stream a & b */
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)
budget->video_port = BUDGET_VIDEO_PORTB;
else
budget->video_port = BUDGET_VIDEO_PORTA;
spin_lock_init(&budget->feedlock);
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 */
if (bi->type != BUDGET_FS_ACTIVY)
saa7146_write(dev, GPIO_CTRL, 0x500000); /* GPIO 3 = 1 */
strlcpy(budget->i2c_adap.name, budget->card->name, sizeof(budget->i2c_adap.name));
saa7146_i2c_adapter_prepare(dev, &budget->i2c_adap, SAA7146_I2C_BUS_BIT_RATE_120);
strcpy(budget->i2c_adap.name, budget->card->name);
if (i2c_add_adapter(&budget->i2c_adap) < 0) {
ret = -ENOMEM;
goto err_dvb_unregister;
}
ttpci_eeprom_parse_mac(&budget->i2c_adap, budget->dvb_adapter.proposed_mac);
budget->grabbing = saa7146_vmalloc_build_pgtable(dev->pci, budget->buffer_size, &budget->pt);
if (NULL == budget->grabbing) {
ret = -ENOMEM;
goto err_del_i2c;
}
saa7146_write(dev, PCI_BT_V1, 0x001c0000);
/* upload all */
saa7146_write(dev, GPIO_CTRL, 0x000000);
tasklet_init(&budget->vpe_tasklet, vpeirq, (unsigned long) budget);
/* frontend power on */
if (bi->type != BUDGET_FS_ACTIVY)
saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTHI);
if ((ret = budget_register(budget)) == 0)
return 0; /* Everything OK */
/* An error occurred, cleanup resources */
saa7146_vfree_destroy_pgtable(dev->pci, budget->grabbing, &budget->pt);
err_del_i2c:
i2c_del_adapter(&budget->i2c_adap);
err_dvb_unregister:
dvb_unregister_adapter(&budget->dvb_adapter);
return ret;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Alan Cox | 243 | 33.47% | 1 | 5.26% |
Michael Hunold | 160 | 22.04% | 5 | 26.32% |
Ingo Schneider | 156 | 21.49% | 1 | 5.26% |
Hartmut Birr | 99 | 13.64% | 3 | 15.79% |
Jon Burgess | 34 | 4.68% | 1 | 5.26% |
Andrew de Quincey | 17 | 2.34% | 2 | 10.53% |
Janne Grunau | 10 | 1.38% | 2 | 10.53% |
Julian Scheel | 3 | 0.41% | 1 | 5.26% |
Johannes Stezenbach | 3 | 0.41% | 2 | 10.53% |
Oliver Endriss | 1 | 0.14% | 1 | 5.26% |
Total | 726 | 100.00% | 19 | 100.00% |
void ttpci_budget_init_hooks(struct budget *budget)
{
if (budget->dvb_frontend && !budget->read_fe_status) {
budget->read_fe_status = budget->dvb_frontend->ops.read_status;
budget->dvb_frontend->ops.read_status = budget_read_fe_status;
}
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Oliver Endriss | 45 | 100.00% | 1 | 100.00% |
Total | 45 | 100.00% | 1 | 100.00% |
int ttpci_budget_deinit(struct budget *budget)
{
struct saa7146_dev *dev = budget->dev;
dprintk(2, "budget: %p\n", budget);
budget_unregister(budget);
tasklet_kill(&budget->vpe_tasklet);
saa7146_vfree_destroy_pgtable(dev->pci, budget->grabbing, &budget->pt);
i2c_del_adapter(&budget->i2c_adap);
dvb_unregister_adapter(&budget->dvb_adapter);
return 0;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Alan Cox | 56 | 73.68% | 1 | 25.00% |
Jon Burgess | 15 | 19.74% | 1 | 25.00% |
Michael Hunold | 5 | 6.58% | 2 | 50.00% |
Total | 76 | 100.00% | 4 | 100.00% |
void ttpci_budget_irq10_handler(struct saa7146_dev *dev, u32 * isr)
{
struct budget *budget = (struct budget *) dev->ext_priv;
dprintk(8, "dev: %p, budget: %p\n", dev, budget);
if (*isr & MASK_10)
tasklet_schedule(&budget->vpe_tasklet);
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Alan Cox | 49 | 90.74% | 1 | 50.00% |
Michael Hunold | 5 | 9.26% | 1 | 50.00% |
Total | 54 | 100.00% | 2 | 100.00% |
void ttpci_budget_set_video_port(struct saa7146_dev *dev, int video_port)
{
struct budget *budget = (struct budget *) dev->ext_priv;
spin_lock(&budget->feedlock);
budget->video_port = video_port;
if (budget->feeding) {
stop_ts_capture(budget);
start_ts_capture(budget);
}
spin_unlock(&budget->feedlock);
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Michael Hunold | 67 | 100.00% | 1 | 100.00% |
Total | 67 | 100.00% | 1 | 100.00% |
EXPORT_SYMBOL_GPL(ttpci_budget_debiread);
EXPORT_SYMBOL_GPL(ttpci_budget_debiwrite);
EXPORT_SYMBOL_GPL(ttpci_budget_init);
EXPORT_SYMBOL_GPL(ttpci_budget_init_hooks);
EXPORT_SYMBOL_GPL(ttpci_budget_deinit);
EXPORT_SYMBOL_GPL(ttpci_budget_irq10_handler);
EXPORT_SYMBOL_GPL(ttpci_budget_set_video_port);
EXPORT_SYMBOL_GPL(budget_debug);
MODULE_LICENSE("GPL");
Overall Contributors
Person | Tokens | Prop | Commits | CommitProp |
Alan Cox | 1219 | 39.08% | 1 | 3.33% |
Michael Hunold | 767 | 24.59% | 9 | 30.00% |
Ingo Schneider | 315 | 10.10% | 1 | 3.33% |
Hartmut Birr | 240 | 7.69% | 3 | 10.00% |
Oliver Endriss | 204 | 6.54% | 2 | 6.67% |
Hans Verkuil | 189 | 6.06% | 1 | 3.33% |
Johannes Stezenbach | 74 | 2.37% | 3 | 10.00% |
Jon Burgess | 73 | 2.34% | 1 | 3.33% |
Andrew de Quincey | 17 | 0.55% | 2 | 6.67% |
Janne Grunau | 10 | 0.32% | 2 | 6.67% |
Julian Scheel | 6 | 0.19% | 1 | 3.33% |
Mauro Carvalho Chehab | 2 | 0.06% | 1 | 3.33% |
Sakari Ailus | 1 | 0.03% | 1 | 3.33% |
Magnus Damm | 1 | 0.03% | 1 | 3.33% |
Harvey Harrison | 1 | 0.03% | 1 | 3.33% |
Total | 3119 | 100.00% | 30 | 100.00% |
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