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Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb

Browse source 
* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb: (26 commits)
  V4L/DVB (6548): pvrusb2: Fix oops on module removal
  V4L/DVB (6547): V4L: remove PCI from VIDEO_VIVI depends
  V4L/DVB (6532): Add the remaining addresses for tda9887
  V4L/DVB (6531): Fix a regression caused by commit 153962364d
  V4L/DVB (6518): Fix tvp5150 default values
  V4L/DVB (6514): em28xx: Include linux/mm.h
  V4L/DVB (6506): saa7134-alsa: Fix mmap support
  V4L/DVB (6504): pvrusb2: Remove dead sysfs code
  V4L/DVB (6503): pvrusb2: Fix associativity logic error
  V4L/DVB (6501): stv0297: Signal strength fixes
  V4L/DVB (6500): tda10021: Fix reported signal strength
  V4L/DVB (6499): tda10021: Bit error counting fixed
  V4L/DVB (6498): ves1820: Change the acquisition range for clock recovery from 120 ppm to 240ppm
  V4L/DVB (6495): saa7146: saa7146_wait_for_debi_done fixes
  V4L/DVB (6479): use input functions, should depend on INPUT
  V4L/DVB (6478): ir-functions use input functions, should depend on INPUT
  V4L/DVB (6432): tuner: fix CONFIG_TUNER_TEA5761=m
  V4L/DVB (6407): planb: fix obvious interrupt handling bugs
  V4L/DVB (6406): saa7134: fix analog audio in on medion md8800 quadro
  V4L/DVB (6403): mt2131: replace comma with semicolon fix
  ...
This commit is contained in:
Linus Torvalds 2007-11-05 13:50:28 -08:00
commit 41557e7c56
26 changed files with 224 additions and 72 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
Documentation/video4linux/CARDLIST.em28xx
View file

@ -8,4 +8,7 @@
7 -> Leadtek Winfast USB II (em2800)
8 -> Kworld USB2800 (em2800)
9 -> Pinnacle Dazzle DVC 90 (em2820/em2840) [2304:0207]
10 -> Hauppauge WinTV HVR 900 (em2880)
11 -> Terratec Hybrid XS (em2880)
12 -> Kworld PVR TV 2800 RF (em2820/em2840)
13 -> Terratec Prodigy XS (em2880)

1
drivers/media/Kconfig
View file

@ -151,6 +151,7 @@ config VIDEO_IR_I2C
config VIDEO_IR
tristate
depends on INPUT
select VIDEO_IR_I2C if I2C
config VIDEO_TVEEPROM

70
drivers/media/common/saa7146_core.c
View file

@ -59,43 +59,89 @@ void saa7146_setgpio(struct saa7146_dev *dev, int port, u32 data)
}
/* This DEBI code is based on the saa7146 Stradis driver by Nathan Laredo */
int saa7146_wait_for_debi_done(struct saa7146_dev *dev, int nobusyloop)
static inline int saa7146_wait_for_debi_done_sleep(struct saa7146_dev *dev,
unsigned long us1, unsigned long us2)
{
unsigned long start;
unsigned long timeout;
int err;
/* wait for registers to be programmed */
start = jiffies;
timeout = jiffies + usecs_to_jiffies(us1);
while (1) {
err = time_after(jiffies, start + HZ/20);
err = time_after(jiffies, timeout);
if (saa7146_read(dev, MC2) & 2)
break;
if (err) {
DEB_S(("timed out while waiting for registers getting programmed\n"));
printk(KERN_ERR "%s: %s timed out while waiting for "
"registers getting programmed\n",
dev->name, __FUNCTION__);
return -ETIMEDOUT;
}
if (nobusyloop)
msleep(1);
msleep(1);
}
/* wait for transfer to complete */
start = jiffies;
timeout = jiffies + usecs_to_jiffies(us2);
while (1) {
err = time_after(jiffies, start + HZ/4);
err = time_after(jiffies, timeout);
if (!(saa7146_read(dev, PSR) & SPCI_DEBI_S))
break;
saa7146_read(dev, MC2);
if (err) {
DEB_S(("timed out while waiting for transfer completion\n"));
DEB_S(("%s: %s timed out while waiting for transfer "
"completion\n", dev->name, __FUNCTION__));
return -ETIMEDOUT;
}
if (nobusyloop)
msleep(1);
msleep(1);
}
return 0;
}
static inline int saa7146_wait_for_debi_done_busyloop(struct saa7146_dev *dev,
unsigned long us1, unsigned long us2)
{
unsigned long loops;
/* wait for registers to be programmed */
loops = us1;
while (1) {
if (saa7146_read(dev, MC2) & 2)
break;
if (!loops--) {
printk(KERN_ERR "%s: %s timed out while waiting for "
"registers getting programmed\n",
dev->name, __FUNCTION__);
return -ETIMEDOUT;
}
udelay(1);
}
/* wait for transfer to complete */
loops = us2 / 5;
while (1) {
if (!(saa7146_read(dev, PSR) & SPCI_DEBI_S))
break;
saa7146_read(dev, MC2);
if (!loops--) {
DEB_S(("%s: %s timed out while waiting for transfer "
"completion\n", dev->name, __FUNCTION__));
return -ETIMEDOUT;
}
udelay(5);
}
return 0;
}
int saa7146_wait_for_debi_done(struct saa7146_dev *dev, int nobusyloop)
{
if (nobusyloop)
return saa7146_wait_for_debi_done_sleep(dev, 50000, 250000);
else
return saa7146_wait_for_debi_done_busyloop(dev, 50000, 250000);
}
/****************************************************************************
* general helper functions
****************************************************************************/

2
drivers/media/dvb/frontends/mt2131.c
View file

@ -116,7 +116,7 @@ static int mt2131_set_params(struct dvb_frontend *fe,
f_lo1 = (f_lo1 / 250) * 250;
f_lo2 = f_lo1 - freq - MT2131_IF2;
priv->frequency = (f_lo1 - f_lo2 - MT2131_IF2) * 1000,
priv->frequency = (f_lo1 - f_lo2 - MT2131_IF2) * 1000;
/* Frequency LO1 = 16MHz * (DIV1 + NUM1/8192 ) */
num1 = f_lo1 * 64 / (MT2131_FREF / 128);

96
drivers/media/dvb/frontends/s5h1409.c
View file

@ -42,6 +42,9 @@ struct s5h1409_state {
fe_modulation_t current_modulation;
u32 current_frequency;
u32 is_qam_locked;
u32 qam_state;
};
static int debug = 0;
@ -94,6 +97,7 @@ static struct init_tab {
{ 0xac, 0x1003, },
{ 0xad, 0x103f, },
{ 0xe2, 0x0100, },
{ 0xe3, 0x0000, },
{ 0x28, 0x1010, },
{ 0xb1, 0x000e, },
};
@ -335,6 +339,8 @@ static int s5h1409_softreset(struct dvb_frontend* fe)
s5h1409_writereg(state, 0xf5, 0);
s5h1409_writereg(state, 0xf5, 1);
state->is_qam_locked = 0;
state->qam_state = 0;
return 0;
}
@ -349,6 +355,11 @@ static int s5h1409_set_if_freq(struct dvb_frontend* fe, int KHz)
s5h1409_writereg(state, 0x87, 0x01be);
s5h1409_writereg(state, 0x88, 0x0436);
s5h1409_writereg(state, 0x89, 0x054d);
} else
if (KHz == 4000) {
s5h1409_writereg(state, 0x87, 0x014b);
s5h1409_writereg(state, 0x88, 0x0cb5);
s5h1409_writereg(state, 0x89, 0x03e2);
} else {
printk("%s() Invalid arg = %d KHz\n", __FUNCTION__, KHz);
ret = -1;
@ -361,7 +372,7 @@ static int s5h1409_set_spectralinversion(struct dvb_frontend* fe, int inverted)
{
struct s5h1409_state* state = fe->demodulator_priv;
dprintk("%s()\n", __FUNCTION__);
dprintk("%s(%d)\n", __FUNCTION__, inverted);
if(inverted == 1)
return s5h1409_writereg(state, 0x1b, 0x1101); /* Inverted */
@ -382,14 +393,10 @@ static int s5h1409_enable_modulation(struct dvb_frontend* fe,
s5h1409_writereg(state, 0xf4, 0);
break;
case QAM_64:
dprintk("%s() QAM_64\n", __FUNCTION__);
s5h1409_writereg(state, 0xf4, 1);
s5h1409_writereg(state, 0x85, 0x100);
break;
case QAM_256:
dprintk("%s() QAM_256\n", __FUNCTION__);
dprintk("%s() QAM_AUTO (64/256)\n", __FUNCTION__);
s5h1409_writereg(state, 0xf4, 1);
s5h1409_writereg(state, 0x85, 0x101);
s5h1409_writereg(state, 0x85, 0x110);
break;
default:
dprintk("%s() Invalid modulation\n", __FUNCTION__);
@ -423,7 +430,7 @@ static int s5h1409_set_gpio(struct dvb_frontend* fe, int enable)
if (enable)
return s5h1409_writereg(state, 0xe3, 0x1100);
else
return s5h1409_writereg(state, 0xe3, 0);
return s5h1409_writereg(state, 0xe3, 0x1000);
}
static int s5h1409_sleep(struct dvb_frontend* fe, int enable)
@ -444,6 +451,66 @@ static int s5h1409_register_reset(struct dvb_frontend* fe)
return s5h1409_writereg(state, 0xfa, 0);
}
static void s5h1409_set_qam_amhum_mode(struct dvb_frontend *fe)
{
struct s5h1409_state *state = fe->demodulator_priv;
u16 reg;
if (state->is_qam_locked)
return;
/* QAM EQ lock check */
reg = s5h1409_readreg(state, 0xf0);
if ((reg >> 13) & 0x1) {
state->is_qam_locked = 1;
reg &= 0xff;
s5h1409_writereg(state, 0x96, 0x00c);
if ((reg < 0x38) || (reg > 0x68) ) {
s5h1409_writereg(state, 0x93, 0x3332);
s5h1409_writereg(state, 0x9e, 0x2c37);
} else {
s5h1409_writereg(state, 0x93, 0x3130);
s5h1409_writereg(state, 0x9e, 0x2836);
}
} else {
s5h1409_writereg(state, 0x96, 0x0008);
s5h1409_writereg(state, 0x93, 0x3332);
s5h1409_writereg(state, 0x9e, 0x2c37);
}
}
static void s5h1409_set_qam_interleave_mode(struct dvb_frontend *fe)
{
struct s5h1409_state *state = fe->demodulator_priv;
u16 reg, reg1, reg2;
reg = s5h1409_readreg(state, 0xf1);
/* Master lock */
if ((reg >> 15) & 0x1) {
if (state->qam_state != 2) {
state->qam_state = 2;
reg1 = s5h1409_readreg(state, 0xb2);
reg2 = s5h1409_readreg(state, 0xad);
s5h1409_writereg(state, 0x96, 0x20);
s5h1409_writereg(state, 0xad,
( ((reg1 & 0xf000) >> 4) | (reg2 & 0xf0ff)) );
s5h1409_writereg(state, 0xab, 0x1100);
}
} else {
if (state->qam_state != 1) {
state->qam_state = 1;
s5h1409_writereg(state, 0x96, 0x08);
s5h1409_writereg(state, 0xab, 0x1101);
}
}
}
/* Talk to the demod, set the FEC, GUARD, QAM settings etc */
static int s5h1409_set_frontend (struct dvb_frontend* fe,
struct dvb_frontend_parameters *p)
@ -458,12 +525,21 @@ static int s5h1409_set_frontend (struct dvb_frontend* fe,
s5h1409_enable_modulation(fe, p->u.vsb.modulation);
/* Allow the demod to settle */
msleep(100);
if (fe->ops.tuner_ops.set_params) {
if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1);
fe->ops.tuner_ops.set_params(fe, p);
if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
}
/* Optimize the demod for QAM */
if (p->u.vsb.modulation != VSB_8) {
s5h1409_set_qam_amhum_mode(fe);
s5h1409_set_qam_interleave_mode(fe);
}
return 0;
}
@ -495,8 +571,8 @@ static int s5h1409_init (struct dvb_frontend* fe)
s5h1409_set_gpio(fe, state->config->gpio);
s5h1409_softreset(fe);
/* Note: Leaving the I2C gate open here. */
s5h1409_i2c_gate_ctrl(fe, 1);
/* Note: Leaving the I2C gate closed. */
s5h1409_i2c_gate_ctrl(fe, 0);
return 0;
}

20
drivers/media/dvb/frontends/stv0297.c
View file

@ -358,11 +358,23 @@ static int stv0297_read_ber(struct dvb_frontend *fe, u32 * ber)
static int stv0297_read_signal_strength(struct dvb_frontend *fe, u16 * strength)
{
struct stv0297_state *state = fe->demodulator_priv;
u8 STRENGTH[2];
stv0297_readregs(state, 0x41, STRENGTH, 2);
*strength = (STRENGTH[1] & 0x03) << 8 | STRENGTH[0];
u8 STRENGTH[3];
u16 tmp;
stv0297_readregs(state, 0x41, STRENGTH, 3);
tmp = (STRENGTH[1] & 0x03) << 8 | STRENGTH[0];
if (STRENGTH[2] & 0x20) {
if (tmp < 0x200)
tmp = 0;
else
tmp = tmp - 0x200;
} else {
if (tmp > 0x1ff)
tmp = 0;
else
tmp = 0x1ff - tmp;
}
*strength = (tmp << 7) | (tmp >> 2);
return 0;
}

6
drivers/media/dvb/frontends/tda10021.c
View file

@ -301,6 +301,8 @@ static int tda10021_read_ber(struct dvb_frontend* fe, u32* ber)
u32 _ber = tda10021_readreg(state, 0x14) |
(tda10021_readreg(state, 0x15) << 8) |
((tda10021_readreg(state, 0x16) & 0x0f) << 16);
_tda10021_writereg(state, 0x10, (tda10021_readreg(state, 0x10) & ~0xc0)
| (tda10021_inittab[0x10] & 0xc0));
*ber = 10 * _ber;
return 0;
@ -310,7 +312,11 @@ static int tda10021_read_signal_strength(struct dvb_frontend* fe, u16* strength)
{
struct tda10021_state* state = fe->demodulator_priv;
u8 config = tda10021_readreg(state, 0x02);
u8 gain = tda10021_readreg(state, 0x17);
if (config & 0x02)
/* the agc value is inverted */
gain = ~gain;
*strength = (gain << 8) | gain;
return 0;

2
drivers/media/dvb/frontends/ves1820.c
View file

@ -47,7 +47,7 @@ struct ves1820_state {
static int verbose;
static u8 ves1820_inittab[] = {
0x69, 0x6A, 0x93, 0x12, 0x12, 0x46, 0x26, 0x1A,
0x69, 0x6A, 0x93, 0x1A, 0x12, 0x46, 0x26, 0x1A,
0x43, 0x6A, 0xAA, 0xAA, 0x1E, 0x85, 0x43, 0x20,
0xE0, 0x00, 0xA1, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00,

2
drivers/media/dvb/ttpci/Kconfig
View file

@ -84,7 +84,7 @@ config DVB_BUDGET
config DVB_BUDGET_CI
tristate "Budget cards with onboard CI connector"
depends on DVB_CORE && PCI && I2C && VIDEO_V4L1
depends on DVB_CORE && PCI && I2C && VIDEO_V4L1 && INPUT
select VIDEO_SAA7146
select DVB_STV0297 if !DVB_FE_CUSTOMISE
select DVB_STV0299 if !DVB_FE_CUSTOMISE

2
drivers/media/video/Kconfig
View file

@ -363,7 +363,7 @@ endmenu # encoder / decoder chips
config VIDEO_VIVI
tristate "Virtual Video Driver"
depends on VIDEO_V4L2 && !SPARC32 && !SPARC64 && PCI
depends on VIDEO_V4L2 && !SPARC32 && !SPARC64
select VIDEOBUF_VMALLOC
default n
---help---

6
drivers/media/video/bt8xx/bttv-driver.c
View file

@ -2881,10 +2881,6 @@ static int bttv_do_ioctl(struct inode *inode, struct file *file,
if (NULL == fmt)
return -EINVAL;
mutex_lock(&fh->cap.lock);
if (fmt->depth != pic->depth) {
retval = -EINVAL;
goto fh_unlock_and_return;
}
if (fmt->flags & FORMAT_FLAGS_RAW) {
/* VIDIOCMCAPTURE uses gbufsize, not RAW_BPL *
RAW_LINES * 2. F1 is stored at offset 0, F2
@ -3117,6 +3113,8 @@ static int bttv_do_ioctl(struct inode *inode, struct file *file,
vm->width,vm->height,field);
if (0 != retval)
goto fh_unlock_and_return;
btv->init.width = vm->width;
btv->init.height = vm->height;
spin_lock_irqsave(&btv->s_lock,flags);
buffer_queue(&fh->cap,&buf->vb);
spin_unlock_irqrestore(&btv->s_lock,flags);

6
drivers/media/video/cafe_ccic.c
View file

@ -3,6 +3,9 @@
* multifunction chip. Currently works with the Omnivision OV7670
* sensor.
*
* The data sheet for this device can be found at:
* http://www.marvell.com/products/pcconn/88ALP01.jsp
*
* Copyright 2006 One Laptop Per Child Association, Inc.
* Copyright 2006-7 Jonathan Corbet <corbet@lwn.net>
*
@ -2232,13 +2235,16 @@ static int cafe_pci_suspend(struct pci_dev *pdev, pm_message_t state)
{
struct cafe_camera *cam = cafe_find_by_pdev(pdev);
int ret;
enum cafe_state cstate;
ret = pci_save_state(pdev);
if (ret)
return ret;
cstate = cam->state; /* HACK - stop_dma sets to idle */
cafe_ctlr_stop_dma(cam);
cafe_ctlr_power_down(cam);
pci_disable_device(pdev);
cam->state = cstate;
return 0;
}

2
drivers/media/video/cx23885/Kconfig
View file

@ -1,6 +1,6 @@
config VIDEO_CX23885
tristate "Conexant cx23885 (2388x successor) support"
depends on DVB_CORE && VIDEO_DEV && PCI && I2C
depends on DVB_CORE && VIDEO_DEV && PCI && I2C && INPUT
select I2C_ALGOBIT
select FW_LOADER
select VIDEO_BTCX

2
drivers/media/video/cx88/Kconfig
View file

@ -1,6 +1,6 @@
config VIDEO_CX88
tristate "Conexant 2388x (bt878 successor) support"
depends on VIDEO_DEV && PCI && I2C
depends on VIDEO_DEV && PCI && I2C && INPUT
select I2C_ALGOBIT
select FW_LOADER
select VIDEO_BTCX

2
drivers/media/video/em28xx/Kconfig
View file

@ -1,6 +1,6 @@
config VIDEO_EM28XX
tristate "Empia EM2800/2820/2840 USB video capture support"
depends on VIDEO_V4L1 && I2C
depends on VIDEO_V4L1 && I2C && INPUT
select VIDEO_TUNER
select VIDEO_TVEEPROM
select VIDEO_IR

6
drivers/media/video/em28xx/em28xx-i2c.c
View file

@ -416,8 +416,10 @@ static int attach_inform(struct i2c_client *client)
struct em28xx *dev = client->adapter->algo_data;
switch (client->addr << 1) {
case 0x43:
case 0x4b:
case 0x86:
case 0x84:
case 0x96:
case 0x94:
{
struct tuner_setup tun_setup;

1
drivers/media/video/em28xx/em28xx-video.c
View file

@ -32,6 +32,7 @@
#include <linux/usb.h>
#include <linux/i2c.h>
#include <linux/version.h>
#include <linux/mm.h>
#include <linux/video_decoder.h>
#include <linux/mutex.h>

8
drivers/media/video/planb.c
View file

@ -91,7 +91,6 @@ static void planb_close(struct video_device *);
static int planb_ioctl(struct video_device *, unsigned int, void *);
static int planb_init_done(struct video_device *);
static int planb_mmap(struct video_device *, const char *, unsigned long);
static void planb_irq(int, void *);
static void release_planb(void);
int init_planbs(struct video_init *);
@ -1315,7 +1314,7 @@ static volatile struct dbdma_cmd *setup_grab_cmd(int fr, struct planb *pb)
return c1;
}
static void planb_irq(int irq, void *dev_id)
static irqreturn_t planb_irq(int irq, void *dev_id)
{
unsigned int stat, astat;
struct planb *pb = (struct planb *)dev_id;
@ -1358,13 +1357,14 @@ static void planb_irq(int irq, void *dev_id)
pb->frame_stat[fr] = GBUFFER_DONE;
pb->grabbing--;
wake_up_interruptible(&pb->capq);
return;
return IRQ_HANDLED;
}
/* incorrect interrupts? */
pb->intr_mask = PLANB_CLR_IRQ;
out_le32(&pb->planb_base->intr_stat, PLANB_CLR_IRQ);
printk(KERN_ERR "PlanB: IRQ lockup, cleared intrrupts"
" unconditionally\n");
return IRQ_HANDLED;
}
/*******************************
@ -2090,7 +2090,7 @@ static int init_planb(struct planb *pb)
/* clear interrupt mask */
pb->intr_mask = PLANB_CLR_IRQ;
result = request_irq(pb->irq, planb_irq, 0, "PlanB", (void *)pb);
result = request_irq(pb->irq, planb_irq, 0, "PlanB", pb);
if (result < 0) {
if (result==-EINVAL)
printk(KERN_ERR "PlanB: Bad irq number (%d) "

2
drivers/media/video/pvrusb2/pvrusb2-ctrl.c
View file

@ -410,7 +410,7 @@ static int parse_mtoken(const char *ptr,unsigned int len,
int msk;
*valptr = 0;
for (idx = 0, msk = 1; valid_bits; idx++, msk <<= 1) {
if (!msk & valid_bits) continue;
if (!(msk & valid_bits)) continue;
valid_bits &= ~msk;
if (!names[idx]) continue;
slen = strlen(names[idx]);

5
drivers/media/video/pvrusb2/pvrusb2-main.c
View file

@ -136,14 +136,13 @@ static int __init pvr_init(void)
static void __exit pvr_exit(void)
{
pvr2_trace(PVR2_TRACE_INIT,"pvr_exit");
usb_deregister(&pvr_driver);
#ifdef CONFIG_VIDEO_PVRUSB2_SYSFS
pvr2_sysfs_class_destroy(class_ptr);
#endif /* CONFIG_VIDEO_PVRUSB2_SYSFS */
usb_deregister(&pvr_driver);
}
module_init(pvr_init);

8
drivers/media/video/pvrusb2/pvrusb2-sysfs.c
View file

@ -905,13 +905,6 @@ struct pvr2_sysfs *pvr2_sysfs_create(struct pvr2_context *mp,
}
static int pvr2_sysfs_hotplug(struct device *d,
struct kobj_uevent_env *env)
{
/* Even though we don't do anything here, we still need this function
because sysfs will still try to call it. */
return 0;
}
struct pvr2_sysfs_class *pvr2_sysfs_class_create(void)
{
@ -922,7 +915,6 @@ struct pvr2_sysfs_class *pvr2_sysfs_class_create(void)
clp->class.name = "pvrusb2";
clp->class.class_release = pvr2_sysfs_class_release;
clp->class.dev_release = pvr2_sysfs_release;
clp->class.dev_uevent = pvr2_sysfs_hotplug;
if (class_register(&clp->class)) {
pvr2_sysfs_trace(
"Registration failed for pvr2_sysfs_class id=%p",clp);

2
drivers/media/video/saa7134/Kconfig
View file

@ -1,6 +1,6 @@
config VIDEO_SAA7134
tristate "Philips SAA7134 support"
depends on VIDEO_DEV && PCI && I2C
depends on VIDEO_DEV && PCI && I2C && INPUT
select VIDEOBUF_DMA_SG
select VIDEO_IR
select VIDEO_TUNER

16
drivers/media/video/saa7134/saa7134-alsa.c
View file

@ -543,8 +543,10 @@ static int snd_card_saa7134_hw_params(struct snd_pcm_substream * substream,
V4L functions, and force ALSA to use that as the DMA area */
substream->runtime->dma_area = dev->dmasound.dma.vmalloc;
substream->runtime->dma_bytes = dev->dmasound.bufsize;
substream->runtime->dma_addr = 0;
return 1;
return 0;
}
@ -651,6 +653,17 @@ static int snd_card_saa7134_capture_open(struct snd_pcm_substream * substream)
return 0;
}
/*
* page callback (needed for mmap)
*/
static struct page *snd_card_saa7134_page(struct snd_pcm_substream *substream,
unsigned long offset)
{
void *pageptr = substream->runtime->dma_area + offset;
return vmalloc_to_page(pageptr);
}
/*
* ALSA capture callbacks definition
*/
@ -664,6 +677,7 @@ static struct snd_pcm_ops snd_card_saa7134_capture_ops = {
.prepare = snd_card_saa7134_capture_prepare,
.trigger = snd_card_saa7134_capture_trigger,
.pointer = snd_card_saa7134_capture_pointer,
.page = snd_card_saa7134_page,
};
/*

4
drivers/media/video/saa7134/saa7134-cards.c
View file

@ -2996,11 +2996,11 @@ struct saa7134_board saa7134_boards[] = {
},{
.name = name_comp1,
.vmux = 0,
.amux = LINE2,
.amux = LINE1,
},{
.name = name_svideo,
.vmux = 8,
.amux = LINE2,
.amux = LINE1,
}},
},
[SAA7134_BOARD_FLYDVBS_LR300] = {

6
drivers/media/video/tuner-core.c
View file

@ -30,7 +30,7 @@
/* standard i2c insmod options */
static unsigned short normal_i2c[] = {
#ifdef CONFIG_TUNER_TEA5761
#if defined(CONFIG_TUNER_TEA5761) || (defined(CONFIG_TUNER_TEA5761_MODULE) && defined(MODULE))
0x10,
#endif
0x42, 0x43, 0x4a, 0x4b, /* tda8290 */
@ -292,7 +292,6 @@ static void set_type(struct i2c_client *c, unsigned int type,
}
t->mode_mask = T_RADIO;
break;
#ifdef CONFIG_TUNER_TEA5761
case TUNER_TEA5761:
if (tea5761_attach(&t->fe, t->i2c.adapter, t->i2c.addr) == NULL) {
t->type = TUNER_ABSENT;
@ -301,7 +300,6 @@ static void set_type(struct i2c_client *c, unsigned int type,
}
t->mode_mask = T_RADIO;
break;
#endif
case TUNER_PHILIPS_FMD1216ME_MK3:
buffer[0] = 0x0b;
buffer[1] = 0xdc;
@ -594,7 +592,6 @@ static int tuner_attach(struct i2c_adapter *adap, int addr, int kind)
/* autodetection code based on the i2c addr */
if (!no_autodetect) {
switch (addr) {
#ifdef CONFIG_TUNER_TEA5761
case 0x10:
if (tea5761_autodetection(t->i2c.adapter, t->i2c.addr) != EINVAL) {
t->type = TUNER_TEA5761;
@ -606,7 +603,6 @@ static int tuner_attach(struct i2c_adapter *adap, int addr, int kind)
goto register_client;
}
break;
#endif
case 0x42:
case 0x43:
case 0x4a:

16
drivers/media/video/tvp5150.c
View file

@ -799,10 +799,10 @@ static inline void tvp5150_reset(struct i2c_client *c)
tvp5150_write_inittab(c, tvp5150_init_enable);
/* Initialize image preferences */
tvp5150_write(c, TVP5150_BRIGHT_CTL, decoder->bright >> 8);
tvp5150_write(c, TVP5150_CONTRAST_CTL, decoder->contrast >> 8);
tvp5150_write(c, TVP5150_SATURATION_CTL, decoder->contrast >> 8);
tvp5150_write(c, TVP5150_HUE_CTL, (decoder->hue - 32768) >> 8);
tvp5150_write(c, TVP5150_BRIGHT_CTL, decoder->bright);
tvp5150_write(c, TVP5150_CONTRAST_CTL, decoder->contrast);
tvp5150_write(c, TVP5150_SATURATION_CTL, decoder->contrast);
tvp5150_write(c, TVP5150_HUE_CTL, decoder->hue);
tvp5150_set_std(c, decoder->norm);
};
@ -1077,10 +1077,10 @@ static int tvp5150_detect_client(struct i2c_adapter *adapter,
core->norm = V4L2_STD_ALL; /* Default is autodetect */
core->route.input = TVP5150_COMPOSITE1;
core->enable = 1;
core->bright = 32768;
core->contrast = 32768;
core->hue = 32768;
core->sat = 32768;
core->bright = 128;
core->contrast = 128;
core->hue = 0;
core->sat = 128;
if (rv) {
kfree(c);