korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-26 13:44:15 +08:00
Code Issues Packages Projects Releases Wiki Activity

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

Browse Source 
* 'master' of ssh://master.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb:
  V4L/DVB (5939): dvb-pll: make struct dvb_pll_fcv1236d static
  V4L/DVB (5933): Dvb-usb/af9005-fe.c: error check fixes
  V4L/DVB (5932): Af9005 fix tuner module unload
  V4L/DVB (5920): ivtv: fix incorrect fw size report.
  V4L/DVB (5918): ivtv: fix TV-out VBI handling, only reset on last close.
  V4L/DVB (5917): ivtv: improve mailbox responsiveness.
  V4L/DVB (5916): ivtv: fix pause/continue/play handling
  V4L/DVB (5900): usbvision: fix bugs [sg]_register functions
  V4L/DVB (5899): bttv: Fix Viewcast Osprey 440 support
  V4L/DVB (5893): DVB: fix includes of video.h when __KERNEL__ is undefined
  V4L/DVB (5891): zr36067: Turn off raw capture properly
  V4L/DVB (5890): zr36067: Add UYVY, RGB555X, RGB565X, and RGB32 formats
  V4L/DVB (5888): zr36067: Driver was not returning correct image size
  V4L/DVB (5887): zr36067: Fix poll() operation
  V4L/DVB (5886): zr36067: Fix problem setting norms
This commit is contained in:
Linus Torvalds 2007-07-30 12:38:57 -07:00
commit 3a3485be68
15 changed files with 336 additions and 282 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

47
drivers/media/dvb/dvb-usb/af9005-fe.c
View File

@ -29,8 +29,6 @@
struct af9005_fe_state {
struct dvb_usb_device *d;
struct dvb_frontend *tuner;
fe_status_t stat;
/* retraining parameters */
@ -345,8 +343,8 @@ static int af9005_reset_pre_viterbi(struct dvb_frontend *fe)
1 & 0xff);
if (ret)
return ret;
af9005_write_ofdm_register(state->d, xd_p_fec_super_frm_unit_15_8,
1 >> 8);
ret = af9005_write_ofdm_register(state->d, xd_p_fec_super_frm_unit_15_8,
1 >> 8);
if (ret)
return ret;
/* reset pre viterbi error count */
@ -447,7 +445,7 @@ static int af9005_fe_read_status(struct dvb_frontend *fe, fe_status_t * stat)
u8 temp;
int ret;
if (state->tuner == NULL)
if (fe->ops.tuner_ops.release == NULL)
return -ENODEV;
*stat = 0;
@ -493,7 +491,7 @@ static int af9005_fe_read_status(struct dvb_frontend *fe, fe_status_t * stat)
static int af9005_fe_read_ber(struct dvb_frontend *fe, u32 * ber)
{
struct af9005_fe_state *state = fe->demodulator_priv;
if (state->tuner == NULL)
if (fe->ops.tuner_ops.release == NULL)
return -ENODEV;
af9005_fe_refresh_state(fe);
*ber = state->ber;
@ -503,7 +501,7 @@ static int af9005_fe_read_ber(struct dvb_frontend *fe, u32 * ber)
static int af9005_fe_read_unc_blocks(struct dvb_frontend *fe, u32 * unc)
{
struct af9005_fe_state *state = fe->demodulator_priv;
if (state->tuner == NULL)
if (fe->ops.tuner_ops.release == NULL)
return -ENODEV;
af9005_fe_refresh_state(fe);
*unc = state->unc;
@ -517,7 +515,7 @@ static int af9005_fe_read_signal_strength(struct dvb_frontend *fe,
int ret;
u8 if_gain, rf_gain;
if (state->tuner == NULL)
if (fe->ops.tuner_ops.release == NULL)
return -ENODEV;
ret =
af9005_read_ofdm_register(state->d, xd_r_reg_aagc_rf_gain,
@ -881,10 +879,8 @@ static int af9005_fe_init(struct dvb_frontend *fe)
af9005_write_register_bits(state->d, xd_I2C_reg_ofdm_rst,
reg_ofdm_rst_pos, reg_ofdm_rst_len, 1)))
return ret;
if ((ret =
af9005_write_register_bits(state->d, xd_I2C_reg_ofdm_rst,
reg_ofdm_rst_pos, reg_ofdm_rst_len, 0)))
return ret;
ret = af9005_write_register_bits(state->d, xd_I2C_reg_ofdm_rst,
reg_ofdm_rst_pos, reg_ofdm_rst_len, 0);
if (ret)
return ret;
@ -1041,7 +1037,7 @@ static int af9005_fe_init(struct dvb_frontend *fe)
return ret;
/* attach tuner and init */
if (state->tuner == NULL) {
if (fe->ops.tuner_ops.release == NULL) {
/* read tuner and board id from eeprom */
ret = af9005_read_eeprom(adap->dev, 0xc6, buf, 2);
if (ret) {
@ -1058,20 +1054,16 @@ static int af9005_fe_init(struct dvb_frontend *fe)
return ret;
}
if1 = (u16) (buf[0] << 8) + buf[1];
state->tuner =
dvb_attach(mt2060_attach, fe, &adap->dev->i2c_adap,
&af9005_mt2060_config, if1);
if (state->tuner == NULL) {
if (dvb_attach(mt2060_attach, fe, &adap->dev->i2c_adap,
&af9005_mt2060_config, if1) == NULL) {
deb_info("MT2060 attach failed\n");
return -ENODEV;
}
break;
case 3: /* QT1010 */
case 9: /* QT1010B */
state->tuner =
dvb_attach(qt1010_attach, fe, &adap->dev->i2c_adap,
&af9005_qt1010_config);
if (state->tuner == NULL) {
if (dvb_attach(qt1010_attach, fe, &adap->dev->i2c_adap,
&af9005_qt1010_config) ==NULL) {
deb_info("QT1010 attach failed\n");
return -ENODEV;
}
@ -1080,7 +1072,7 @@ static int af9005_fe_init(struct dvb_frontend *fe)
err("Unsupported tuner type %d", buf[0]);
return -ENODEV;
}
ret = state->tuner->ops.tuner_ops.init(state->tuner);
ret = fe->ops.tuner_ops.init(fe);
if (ret)
return ret;
}
@ -1118,7 +1110,7 @@ static int af9005_fe_set_frontend(struct dvb_frontend *fe,
deb_info("af9005_fe_set_frontend freq %d bw %d\n", fep->frequency,
fep->u.ofdm.bandwidth);
if (state->tuner == NULL) {
if (fe->ops.tuner_ops.release == NULL) {
err("Tuner not attached");
return -ENODEV;
}
@ -1199,7 +1191,7 @@ static int af9005_fe_set_frontend(struct dvb_frontend *fe,
return ret;
/* set tuner */
deb_info("set tuner\n");
ret = state->tuner->ops.tuner_ops.set_params(state->tuner, fep);
ret = fe->ops.tuner_ops.set_params(fe, fep);
if (ret)
return ret;
@ -1435,12 +1427,6 @@ static void af9005_fe_release(struct dvb_frontend *fe)
{
struct af9005_fe_state *state =
(struct af9005_fe_state *)fe->demodulator_priv;
if (state->tuner != NULL && state->tuner->ops.tuner_ops.release != NULL) {
state->tuner->ops.tuner_ops.release(state->tuner);
#ifdef CONFIG_DVB_CORE_ATTACH
symbol_put_addr(state->tuner->ops.tuner_ops.release);
#endif
}
kfree(state);
}
@ -1458,7 +1444,6 @@ struct dvb_frontend *af9005_fe_attach(struct dvb_usb_device *d)
deb_info("attaching frontend af9005\n");
state->d = d;
state->tuner = NULL;
state->opened = 0;
memcpy(&state->frontend.ops, &af9005_fe_ops,

2
drivers/media/dvb/frontends/dvb-pll.c
View File

@ -501,7 +501,7 @@ static struct dvb_pll_desc dvb_pll_opera1 = {
/* Philips FCV1236D
*/
struct dvb_pll_desc dvb_pll_fcv1236d = {
static struct dvb_pll_desc dvb_pll_fcv1236d = {
/* Bit_0: RF Input select
* Bit_1: 0=digital, 1=analog
*/

224
drivers/media/video/bt8xx/bttv-cards.c
View File

@ -33,6 +33,7 @@
#include <linux/pci.h>
#include <linux/vmalloc.h>
#include <linux/firmware.h>
#include <net/checksum.h>
#include <asm/io.h>
@ -45,7 +46,7 @@ static void boot_msp34xx(struct bttv *btv, int pin);
static void boot_bt832(struct bttv *btv);
static void hauppauge_eeprom(struct bttv *btv);
static void avermedia_eeprom(struct bttv *btv);
static void osprey_eeprom(struct bttv *btv);
static void osprey_eeprom(struct bttv *btv, const u8 ee[256]);
static void modtec_eeprom(struct bttv *btv);
static void init_PXC200(struct bttv *btv);
static void init_RTV24(struct bttv *btv);
@ -2843,13 +2844,28 @@ struct tvcard bttv_tvcards[] = {
.has_remote = 1,
},
/* ---- card 0x8c ---------------------------------- */
/* Has four Bt878 chips behind a PCI bridge, each chip has:
one external BNC composite input (mux 2)
three internal composite inputs (unknown muxes)
an 18-bit stereo A/D (CS5331A), which has:
one external stereo unblanced (RCA) audio connection
one (or 3?) internal stereo balanced (XLR) audio connection
input is selected via gpio to a 14052B mux
(mask=0x300, unbal=0x000, bal=0x100, ??=0x200,0x300)
gain is controlled via an X9221A chip on the I2C bus @0x28
sample rate is controlled via gpio to an MK1413S
(mask=0x3, 32kHz=0x0, 44.1kHz=0x1, 48kHz=0x2, ??=0x3)
There is neither a tuner nor an svideo input. */
[BTTV_BOARD_OSPREY440] = {
.name = "Osprey 440",
.video_inputs = 1,
.audio_inputs = 1,
.video_inputs = 4,
.audio_inputs = 2, /* this is meaningless */
.tuner = UNSET,
.svhs = 1,
.muxsel = { 2 },
.svhs = UNSET,
.muxsel = { 2, 3, 0, 1 }, /* 3,0,1 are guesses */
.gpiomask = 0x303,
.gpiomute = 0x000, /* int + 32kHz */
.gpiomux = { 0, 0, 0x000, 0x100},
.pll = PLL_28,
.tuner_type = UNSET,
.tuner_addr = ADDR_UNSET,
@ -3453,11 +3469,12 @@ void __devinit bttv_init_card2(struct bttv *btv)
case BTTV_BOARD_OSPREY2xx:
case BTTV_BOARD_OSPREY2x0_SVID:
case BTTV_BOARD_OSPREY2x0:
case BTTV_BOARD_OSPREY440:
case BTTV_BOARD_OSPREY500:
case BTTV_BOARD_OSPREY540:
case BTTV_BOARD_OSPREY2000:
bttv_readee(btv,eeprom_data,0xa0);
osprey_eeprom(btv);
osprey_eeprom(btv, eeprom_data);
break;
case BTTV_BOARD_IDS_EAGLE:
init_ids_eagle(btv);
@ -3748,106 +3765,119 @@ static int __devinit pvr_boot(struct bttv *btv)
/* ----------------------------------------------------------------------- */
/* some osprey specific stuff */
static void __devinit osprey_eeprom(struct bttv *btv)
static void __devinit osprey_eeprom(struct bttv *btv, const u8 ee[256])
{
int i = 0;
unsigned char *ee = eeprom_data;
unsigned long serial = 0;
int i;
u32 serial = 0;
int cardid = -1;
if (btv->c.type == 0) {
/* this might be an antique... check for MMAC label in eeprom */
if ((ee[0]=='M') && (ee[1]=='M') && (ee[2]=='A') && (ee[3]=='C')) {
unsigned char checksum = 0;
for (i = 0; i < 21; i++)
checksum += ee[i];
if (checksum != ee[21])
return;
btv->c.type = BTTV_BOARD_OSPREY1x0_848;
for (i = 12; i < 21; i++)
serial *= 10, serial += ee[i] - '0';
}
/* This code will nevery actually get called in this case.... */
if (btv->c.type == BTTV_BOARD_UNKNOWN) {
/* this might be an antique... check for MMAC label in eeprom */
if (!strncmp(ee, "MMAC", 4)) {
u8 checksum = 0;
for (i = 0; i < 21; i++)
checksum += ee[i];
if (checksum != ee[21])
return;
cardid = BTTV_BOARD_OSPREY1x0_848;
for (i = 12; i < 21; i++)
serial *= 10, serial += ee[i] - '0';
}
} else {
unsigned short type;
int offset = 4*16;
unsigned short type;
for (; offset < 8*16; offset += 16) {
unsigned short checksum = 0;
/* verify the checksum */
for (i = 0; i < 14; i++)
checksum += ee[i+offset];
checksum = ~checksum; /* no idea why */
if ((((checksum>>8)&0x0FF) == ee[offset+14]) &&
((checksum & 0x0FF) == ee[offset+15])) {
break;
}
}
for (i = 4*16; i < 8*16; i += 16) {
u16 checksum = ip_compute_csum(ee + i, 16);
if (offset >= 8*16)
return;
if ((checksum&0xff) + (checksum>>8) == 0xff)
break;
}
if (i >= 8*16)
return;
ee += i;
/* found a valid descriptor */
type = (ee[offset+4]<<8) | (ee[offset+5]);
/* found a valid descriptor */
type = be16_to_cpup((u16*)(ee+4));
switch(type) {
/* 848 based */
case 0x0004:
btv->c.type = BTTV_BOARD_OSPREY1x0_848;
break;
case 0x0005:
btv->c.type = BTTV_BOARD_OSPREY101_848;
break;
switch(type) {
/* 848 based */
case 0x0004:
cardid = BTTV_BOARD_OSPREY1x0_848;
break;
case 0x0005:
cardid = BTTV_BOARD_OSPREY101_848;
break;
/* 878 based */
case 0x0012:
case 0x0013:
btv->c.type = BTTV_BOARD_OSPREY1x0;
break;
case 0x0014:
case 0x0015:
btv->c.type = BTTV_BOARD_OSPREY1x1;
break;
case 0x0016:
case 0x0017:
case 0x0020:
btv->c.type = BTTV_BOARD_OSPREY1x1_SVID;
break;
case 0x0018:
case 0x0019:
case 0x001E:
case 0x001F:
btv->c.type = BTTV_BOARD_OSPREY2xx;
break;
case 0x001A:
case 0x001B:
btv->c.type = BTTV_BOARD_OSPREY2x0_SVID;
break;
case 0x0040:
btv->c.type = BTTV_BOARD_OSPREY500;
break;
case 0x0050:
case 0x0056:
btv->c.type = BTTV_BOARD_OSPREY540;
/* bttv_osprey_540_init(btv); */
break;
case 0x0060:
case 0x0070:
case 0x00A0:
btv->c.type = BTTV_BOARD_OSPREY2x0;
/* enable output on select control lines */
gpio_inout(0xffffff,0x000303);
break;
default:
/* unknown...leave generic, but get serial # */
break;
}
serial = (ee[offset+6] << 24)
| (ee[offset+7] << 16)
| (ee[offset+8] << 8)
| (ee[offset+9]);
}
/* 878 based */
case 0x0012:
case 0x0013:
cardid = BTTV_BOARD_OSPREY1x0;
break;
case 0x0014:
case 0x0015:
cardid = BTTV_BOARD_OSPREY1x1;
break;
case 0x0016:
case 0x0017:
case 0x0020:
cardid = BTTV_BOARD_OSPREY1x1_SVID;
break;
case 0x0018:
case 0x0019:
case 0x001E:
case 0x001F:
cardid = BTTV_BOARD_OSPREY2xx;
break;
case 0x001A:
case 0x001B:
cardid = BTTV_BOARD_OSPREY2x0_SVID;
break;
case 0x0040:
cardid = BTTV_BOARD_OSPREY500;
break;
case 0x0050:
case 0x0056:
cardid = BTTV_BOARD_OSPREY540;
/* bttv_osprey_540_init(btv); */
break;
case 0x0060:
case 0x0070:
case 0x00A0:
cardid = BTTV_BOARD_OSPREY2x0;
/* enable output on select control lines */
gpio_inout(0xffffff,0x000303);
break;
case 0x00D8:
cardid = BTTV_BOARD_OSPREY440;
break;
default:
/* unknown...leave generic, but get serial # */
printk(KERN_INFO "bttv%d: "
"osprey eeprom: unknown card type 0x%04x\n",
btv->c.nr, type);
break;
}
serial = be32_to_cpup((u32*)(ee+6));
}
printk(KERN_INFO "bttv%d: osprey eeprom: card=%d name=%s serial=%ld\n",
btv->c.nr, btv->c.type, bttv_tvcards[btv->c.type].name,serial);
printk(KERN_INFO "bttv%d: osprey eeprom: card=%d '%s' serial=%u\n",
btv->c.nr, cardid,
cardid>0 ? bttv_tvcards[cardid].name : "Unknown", serial);
if (cardid<0 || btv->c.type == cardid)
return;
/* card type isn't set correctly */
if (card[btv->c.nr] < bttv_num_tvcards) {
printk(KERN_WARNING "bttv%d: osprey eeprom: "
"Not overriding user specified card type\n", btv->c.nr);
} else {
printk(KERN_INFO "bttv%d: osprey eeprom: "
"Changing card type from %d to %d\n", btv->c.nr,
btv->c.type, cardid);
btv->c.type = cardid;
}
}
/* ----------------------------------------------------------------------- */

1
drivers/media/video/ivtv/ivtv-driver.h
View File

@ -417,6 +417,7 @@ struct ivtv_mailbox_data {
#define IVTV_F_I_WORK_HANDLER_YUV 17 /* there is work to be done for YUV */
#define IVTV_F_I_WORK_HANDLER_PIO 18 /* there is work to be done for PIO */
#define IVTV_F_I_PIO 19 /* PIO in progress */
#define IVTV_F_I_DEC_PAUSED 20 /* the decoder is paused */
/* Event notifications */
#define IVTV_F_I_EV_DEC_STOPPED 28 /* decoder stopped event */

10
drivers/media/video/ivtv/ivtv-fileops.c
View File

@ -757,6 +757,7 @@ static void ivtv_stop_decoding(struct ivtv_open_id *id, int flags, u64 pts)
itv->output_mode = OUT_NONE;
itv->speed = 0;
clear_bit(IVTV_F_I_DEC_PAUSED, &itv->i_flags);
ivtv_release_stream(s);
}
@ -799,7 +800,16 @@ int ivtv_v4l2_close(struct inode *inode, struct file *filp)
ivtv_unmute(itv);
ivtv_release_stream(s);
} else if (s->type >= IVTV_DEC_STREAM_TYPE_MPG) {
struct ivtv_stream *s_vout = &itv->streams[IVTV_DEC_STREAM_TYPE_VOUT];
ivtv_stop_decoding(id, VIDEO_CMD_STOP_TO_BLACK | VIDEO_CMD_STOP_IMMEDIATELY, 0);
/* If all output streams are closed, and if the user doesn't have
IVTV_DEC_STREAM_TYPE_VOUT open, then disable VBI on TV-out. */
if (itv->output_mode == OUT_NONE && !test_bit(IVTV_F_S_APPL_IO, &s_vout->s_flags)) {
/* disable VBI on TV-out */
ivtv_disable_vbi(itv);
}
} else {
ivtv_stop_capture(id, 0);
}

2
drivers/media/video/ivtv/ivtv-firmware.c
View File

@ -72,8 +72,8 @@ retry:
dst++;
src++;
}
release_firmware(fw);
IVTV_INFO("Loaded %s firmware (%zd bytes)\n", fn, fw->size);
release_firmware(fw);
return size;
}
IVTV_ERR("Unable to open firmware %s (must be %ld bytes)\n", fn, size);

11
drivers/media/video/ivtv/ivtv-ioctl.c
View File

@ -285,6 +285,10 @@ static int ivtv_video_command(struct ivtv *itv, struct ivtv_open_id *id,
if (ivtv_set_output_mode(itv, OUT_MPG) != OUT_MPG)
return -EBUSY;
if (test_and_clear_bit(IVTV_F_I_DEC_PAUSED, &itv->i_flags)) {
/* forces ivtv_set_speed to be called */
itv->speed = 0;
}
return ivtv_start_decoding(id, vc->play.speed);
}
@ -309,6 +313,7 @@ static int ivtv_video_command(struct ivtv *itv, struct ivtv_open_id *id,
if (atomic_read(&itv->decoding) > 0) {
ivtv_vapi(itv, CX2341X_DEC_PAUSE_PLAYBACK, 1,
(vc->flags & VIDEO_CMD_FREEZE_TO_BLACK) ? 1 : 0);
set_bit(IVTV_F_I_DEC_PAUSED, &itv->i_flags);
}
break;
@ -317,8 +322,10 @@ static int ivtv_video_command(struct ivtv *itv, struct ivtv_open_id *id,
if (try) break;
if (itv->output_mode != OUT_MPG)
return -EBUSY;
if (atomic_read(&itv->decoding) > 0) {
ivtv_vapi(itv, CX2341X_DEC_START_PLAYBACK, 2, 0, 0);
if (test_and_clear_bit(IVTV_F_I_DEC_PAUSED, &itv->i_flags)) {
int speed = itv->speed;
itv->speed = 0;
return ivtv_start_decoding(id, speed);
}
break;

14
drivers/media/video/ivtv/ivtv-mailbox.c
View File

@ -40,6 +40,7 @@
#define API_HIGH_VOL (1 << 5) /* High volume command (i.e. called during encoding or decoding) */
#define API_NO_WAIT_MB (1 << 4) /* Command may not wait for a free mailbox */
#define API_NO_WAIT_RES (1 << 5) /* Command may not wait for the result */
#define API_NO_POLL (1 << 6) /* Avoid pointless polling */
struct ivtv_api_info {
int flags; /* Flags, see above */
@ -51,7 +52,7 @@ struct ivtv_api_info {
static const struct ivtv_api_info api_info[256] = {
/* MPEG encoder API */
API_ENTRY(CX2341X_ENC_PING_FW, API_FAST_RESULT),
API_ENTRY(CX2341X_ENC_START_CAPTURE, API_RESULT),
API_ENTRY(CX2341X_ENC_START_CAPTURE, API_RESULT | API_NO_POLL),
API_ENTRY(CX2341X_ENC_STOP_CAPTURE, API_RESULT),
API_ENTRY(CX2341X_ENC_SET_AUDIO_ID, API_CACHE),
API_ENTRY(CX2341X_ENC_SET_VIDEO_ID, API_CACHE),
@ -96,7 +97,7 @@ static const struct ivtv_api_info api_info[256] = {
/* MPEG decoder API */
API_ENTRY(CX2341X_DEC_PING_FW, API_FAST_RESULT),
API_ENTRY(CX2341X_DEC_START_PLAYBACK, API_RESULT),
API_ENTRY(CX2341X_DEC_START_PLAYBACK, API_RESULT | API_NO_POLL),
API_ENTRY(CX2341X_DEC_STOP_PLAYBACK, API_RESULT),
API_ENTRY(CX2341X_DEC_SET_PLAYBACK_SPEED, API_RESULT),
API_ENTRY(CX2341X_DEC_STEP_VIDEO, API_RESULT),
@ -290,6 +291,13 @@ static int ivtv_api_call(struct ivtv *itv, int cmd, int args, u32 data[])
/* Get results */
then = jiffies;
if (!(flags & API_NO_POLL)) {
/* First try to poll, then switch to delays */
for (i = 0; i < 100; i++) {
if (readl(&mbox->flags) & IVTV_MBOX_FIRMWARE_DONE)
break;
}
}
while (!(readl(&mbox->flags) & IVTV_MBOX_FIRMWARE_DONE)) {
if (jiffies - then > api_timeout) {
IVTV_DEBUG_WARN("Could not get result (%s)\n", api_info[cmd].name);
@ -301,7 +309,7 @@ static int ivtv_api_call(struct ivtv *itv, int cmd, int args, u32 data[])
if (flags & API_NO_WAIT_RES)
mdelay(1);
else
ivtv_msleep_timeout(10, 0);
ivtv_msleep_timeout(1, 0);
}
if (jiffies - then > msecs_to_jiffies(100))
IVTV_DEBUG_WARN("%s took %u jiffies\n",

11
drivers/media/video/ivtv/ivtv-streams.c
View File

@ -603,10 +603,6 @@ static int ivtv_setup_v4l2_decode_stream(struct ivtv_stream *s)
IVTV_DEBUG_INFO("Setting some initial decoder settings\n");
/* disable VBI signals, if the MPEG stream contains VBI data,
then that data will be processed automatically for you. */
ivtv_disable_vbi(itv);
/* set audio mode to left/stereo for dual/stereo mode. */
ivtv_vapi(itv, CX2341X_DEC_SET_AUDIO_MODE, 2, itv->audio_bilingual_mode, itv->audio_stereo_mode);
@ -639,7 +635,7 @@ static int ivtv_setup_v4l2_decode_stream(struct ivtv_stream *s)
}
if (ivtv_vapi(itv, CX2341X_DEC_SET_DECODER_SOURCE, 4, datatype,
itv->params.width, itv->params.height, itv->params.audio_properties)) {
IVTV_DEBUG_WARN("COULDN'T INITIALIZE DECODER SOURCE\n");
IVTV_DEBUG_WARN("Couldn't initialize decoder source\n");
}
return 0;
}
@ -909,11 +905,6 @@ int ivtv_stop_v4l2_decode_stream(struct ivtv_stream *s, int flags, u64 pts)
clear_bit(IVTV_F_S_STREAMING, &s->s_flags);
ivtv_flush_queues(s);
if (!test_bit(IVTV_F_S_PASSTHROUGH, &s->s_flags)) {
/* disable VBI on TV-out */
ivtv_disable_vbi(itv);
}
/* decrement decoding */
atomic_dec(&itv->decoding);

5
drivers/media/video/usbvision/usbvision-video.c
View File

@ -517,6 +517,7 @@ static int vidioc_g_register (struct file *file, void *priv,
__FUNCTION__, errCode);
return errCode;
}
reg->val = errCode;
return 0;
}
@ -531,8 +532,8 @@ static int vidioc_s_register (struct file *file, void *priv,
if (!v4l2_chip_match_host(reg->match_type, reg->match_chip))
return -EINVAL;
/* NT100x has a 8-bit register space */
reg->val = (u8)usbvision_write_reg(usbvision, reg->reg&0xff, reg->val);
if (reg->val < 0) {
errCode = usbvision_write_reg(usbvision, reg->reg&0xff, reg->val);
if (errCode < 0) {
err("%s: VIDIOC_DBG_S_REGISTER failed: error %d",
__FUNCTION__, errCode);
return errCode;

5
drivers/media/video/zoran.h
View File

@ -240,11 +240,16 @@ enum gpcs_type {
struct zoran_format {
char *name;
#ifdef CONFIG_VIDEO_V4L1_COMPAT
int palette;
#endif
#ifdef CONFIG_VIDEO_V4L2
__u32 fourcc;
int colorspace;
#endif
int depth;
__u32 flags;
__u32 vfespfr;
};
/* flags */
#define ZORAN_FORMAT_COMPRESSED 1<<0

50
drivers/media/video/zoran_device.c
View File

@ -429,8 +429,6 @@ zr36057_set_vfe (struct zoran *zr,
reg |= (HorDcm << ZR36057_VFESPFR_HorDcm);
reg |= (VerDcm << ZR36057_VFESPFR_VerDcm);
reg |= (DispMode << ZR36057_VFESPFR_DispMode);
if (format->palette != VIDEO_PALETTE_YUV422 && format->palette != VIDEO_PALETTE_YUYV)
reg |= ZR36057_VFESPFR_LittleEndian;
/* RJ: I don't know, why the following has to be the opposite
* of the corresponding ZR36060 setting, but only this way
* we get the correct colors when uncompressing to the screen */
@ -439,36 +437,6 @@ zr36057_set_vfe (struct zoran *zr,
if (zr->norm != VIDEO_MODE_NTSC)
reg |= ZR36057_VFESPFR_ExtFl; // NEEDED!!!!!!! Wolfgang
reg |= ZR36057_VFESPFR_TopField;
switch (format->palette) {
case VIDEO_PALETTE_YUYV:
case VIDEO_PALETTE_YUV422:
reg |= ZR36057_VFESPFR_YUV422;
break;
case VIDEO_PALETTE_RGB555:
reg |= ZR36057_VFESPFR_RGB555 | ZR36057_VFESPFR_ErrDif;
break;
case VIDEO_PALETTE_RGB565:
reg |= ZR36057_VFESPFR_RGB565 | ZR36057_VFESPFR_ErrDif;
break;
case VIDEO_PALETTE_RGB24:
reg |= ZR36057_VFESPFR_RGB888 | ZR36057_VFESPFR_Pack24;
break;
case VIDEO_PALETTE_RGB32:
reg |= ZR36057_VFESPFR_RGB888;
break;
default:
dprintk(1,
KERN_INFO "%s: set_vfe() - unknown color_fmt=%x\n",
ZR_DEVNAME(zr), format->palette);
return;
}
if (HorDcm >= 48) {
reg |= 3 << ZR36057_VFESPFR_HFilter; /* 5 tap filter */
} else if (HorDcm >= 32) {
@ -476,6 +444,7 @@ zr36057_set_vfe (struct zoran *zr,
} else if (HorDcm >= 16) {
reg |= 1 << ZR36057_VFESPFR_HFilter; /* 3 tap filter */
}
reg |= format->vfespfr;
btwrite(reg, ZR36057_VFESPFR);
/* display configuration */
@ -651,11 +620,17 @@ zr36057_set_memgrab (struct zoran *zr,
int mode)
{
if (mode) {
if (btread(ZR36057_VSSFGR) &
(ZR36057_VSSFGR_SnapShot | ZR36057_VSSFGR_FrameGrab))
/* We only check SnapShot and not FrameGrab here. SnapShot==1
* means a capture is already in progress, but FrameGrab==1
* doesn't necessary mean that. It's more correct to say a 1
* to 0 transition indicates a capture completed. If a
* capture is pending when capturing is tuned off, FrameGrab
* will be stuck at 1 until capturing is turned back on.
*/
if (btread(ZR36057_VSSFGR) & ZR36057_VSSFGR_SnapShot)
dprintk(1,
KERN_WARNING
"%s: zr36057_set_memgrab(1) with SnapShot or FrameGrab on!?\n",
"%s: zr36057_set_memgrab(1) with SnapShot on!?\n",
ZR_DEVNAME(zr));
/* switch on VSync interrupts */
@ -672,11 +647,12 @@ zr36057_set_memgrab (struct zoran *zr,
zr->v4l_memgrab_active = 1;
} else {
zr->v4l_memgrab_active = 0;
/* switch off VSync interrupts */
btand(~zr->card.vsync_int, ZR36057_ICR); // SW
zr->v4l_memgrab_active = 0;
zr->v4l_grab_frame = NO_GRAB_ACTIVE;
/* reenable grabbing to screen if it was running */
if (zr->v4l_overlay_active) {
zr36057_overlay(zr, 1);

233
drivers/media/video/zoran_driver.c
View File

@ -99,88 +99,103 @@
#include <asm/byteorder.h>
#if defined(CONFIG_VIDEO_V4L2) && defined(CONFIG_VIDEO_V4L1_COMPAT)
#define ZFMT(pal, fcc, cs) \
.palette = (pal), .fourcc = (fcc), .colorspace = (cs)
#elif defined(CONFIG_VIDEO_V4L2)
#define ZFMT(pal, fcc, cs) \
.fourcc = (fcc), .colorspace = (cs)
#else
#define ZFMT(pal, fcc, cs) \
.palette = (pal)
#endif
const struct zoran_format zoran_formats[] = {
{
.name = "15-bit RGB",
.palette = VIDEO_PALETTE_RGB555,
#ifdef CONFIG_VIDEO_V4L2
#ifdef __LITTLE_ENDIAN
.fourcc = V4L2_PIX_FMT_RGB555,
#else
.fourcc = V4L2_PIX_FMT_RGB555X,
#endif
.colorspace = V4L2_COLORSPACE_SRGB,
#endif
.name = "15-bit RGB LE",
ZFMT(VIDEO_PALETTE_RGB555,
V4L2_PIX_FMT_RGB555, V4L2_COLORSPACE_SRGB),
.depth = 15,
.flags = ZORAN_FORMAT_CAPTURE |
ZORAN_FORMAT_OVERLAY,
.vfespfr = ZR36057_VFESPFR_RGB555|ZR36057_VFESPFR_ErrDif|
ZR36057_VFESPFR_LittleEndian,
}, {
.name = "16-bit RGB",
.palette = VIDEO_PALETTE_RGB565,
#ifdef CONFIG_VIDEO_V4L2
#ifdef __LITTLE_ENDIAN
.fourcc = V4L2_PIX_FMT_RGB565,
#else
.fourcc = V4L2_PIX_FMT_RGB565X,
#endif
.colorspace = V4L2_COLORSPACE_SRGB,
#endif
.name = "15-bit RGB BE",
ZFMT(-1,
V4L2_PIX_FMT_RGB555X, V4L2_COLORSPACE_SRGB),
.depth = 15,
.flags = ZORAN_FORMAT_CAPTURE |
ZORAN_FORMAT_OVERLAY,
.vfespfr = ZR36057_VFESPFR_RGB555|ZR36057_VFESPFR_ErrDif,
}, {
.name = "16-bit RGB LE",
ZFMT(VIDEO_PALETTE_RGB565,
V4L2_PIX_FMT_RGB565, V4L2_COLORSPACE_SRGB),
.depth = 16,
.flags = ZORAN_FORMAT_CAPTURE |
ZORAN_FORMAT_OVERLAY,
.vfespfr = ZR36057_VFESPFR_RGB565|ZR36057_VFESPFR_ErrDif|
ZR36057_VFESPFR_LittleEndian,
}, {
.name = "16-bit RGB BE",
ZFMT(-1,
V4L2_PIX_FMT_RGB565, V4L2_COLORSPACE_SRGB),
.depth = 16,
.flags = ZORAN_FORMAT_CAPTURE |
ZORAN_FORMAT_OVERLAY,
.vfespfr = ZR36057_VFESPFR_RGB565|ZR36057_VFESPFR_ErrDif,
}, {
.name = "24-bit RGB",
.palette = VIDEO_PALETTE_RGB24,
#ifdef CONFIG_VIDEO_V4L2
#ifdef __LITTLE_ENDIAN
.fourcc = V4L2_PIX_FMT_BGR24,
#else
.fourcc = V4L2_PIX_FMT_RGB24,
#endif
.colorspace = V4L2_COLORSPACE_SRGB,
#endif
ZFMT(VIDEO_PALETTE_RGB24,
V4L2_PIX_FMT_BGR24, V4L2_COLORSPACE_SRGB),
.depth = 24,
.flags = ZORAN_FORMAT_CAPTURE |
ZORAN_FORMAT_OVERLAY,
.vfespfr = ZR36057_VFESPFR_RGB888|ZR36057_VFESPFR_Pack24,
}, {
.name = "32-bit RGB",
.palette = VIDEO_PALETTE_RGB32,
#ifdef CONFIG_VIDEO_V4L2
#ifdef __LITTLE_ENDIAN
.fourcc = V4L2_PIX_FMT_BGR32,
#else
.fourcc = V4L2_PIX_FMT_RGB32,
#endif
.colorspace = V4L2_COLORSPACE_SRGB,
#endif
.name = "32-bit RGB LE",
ZFMT(VIDEO_PALETTE_RGB32,
V4L2_PIX_FMT_BGR32, V4L2_COLORSPACE_SRGB),
.depth = 32,
.flags = ZORAN_FORMAT_CAPTURE |
ZORAN_FORMAT_OVERLAY,
.vfespfr = ZR36057_VFESPFR_RGB888|ZR36057_VFESPFR_LittleEndian,
}, {
.name = "32-bit RGB BE",
ZFMT(-1,
V4L2_PIX_FMT_RGB32, V4L2_COLORSPACE_SRGB),
.depth = 32,
.flags = ZORAN_FORMAT_CAPTURE |
ZORAN_FORMAT_OVERLAY,
.vfespfr = ZR36057_VFESPFR_RGB888,
}, {
.name = "4:2:2, packed, YUYV",
.palette = VIDEO_PALETTE_YUV422,
#ifdef CONFIG_VIDEO_V4L2
.fourcc = V4L2_PIX_FMT_YUYV,
.colorspace = V4L2_COLORSPACE_SMPTE170M,
#endif
ZFMT(VIDEO_PALETTE_YUV422,
V4L2_PIX_FMT_YUYV, V4L2_COLORSPACE_SMPTE170M),
.depth = 16,
.flags = ZORAN_FORMAT_CAPTURE |
ZORAN_FORMAT_OVERLAY,
.vfespfr = ZR36057_VFESPFR_YUV422,
}, {
.name = "4:2:2, packed, UYVY",
ZFMT(VIDEO_PALETTE_UYVY,
V4L2_PIX_FMT_UYVY, V4L2_COLORSPACE_SMPTE170M),
.depth = 16,
.flags = ZORAN_FORMAT_CAPTURE |
ZORAN_FORMAT_OVERLAY,
.vfespfr = ZR36057_VFESPFR_YUV422|ZR36057_VFESPFR_LittleEndian,
}, {
.name = "Hardware-encoded Motion-JPEG",
.palette = -1,
#ifdef CONFIG_VIDEO_V4L2
.fourcc = V4L2_PIX_FMT_MJPEG,
.colorspace = V4L2_COLORSPACE_SMPTE170M,
#endif
ZFMT(-1,
V4L2_PIX_FMT_MJPEG, V4L2_COLORSPACE_SMPTE170M),
.depth = 0,
.flags = ZORAN_FORMAT_CAPTURE |
ZORAN_FORMAT_PLAYBACK |
ZORAN_FORMAT_COMPRESSED,
}
};
static const int zoran_num_formats =
(sizeof(zoran_formats) / sizeof(struct zoran_format));
#define NUM_FORMATS ARRAY_SIZE(zoran_formats)
// RJ: Test only - want to test BUZ_USE_HIMEM even when CONFIG_BIGPHYS_AREA is defined
@ -768,13 +783,13 @@ v4l_grab (struct file *file,
struct zoran *zr = fh->zr;
int res = 0, i;
for (i = 0; i < zoran_num_formats; i++) {
for (i = 0; i < NUM_FORMATS; i++) {
if (zoran_formats[i].palette == mp->format &&
zoran_formats[i].flags & ZORAN_FORMAT_CAPTURE &&
!(zoran_formats[i].flags & ZORAN_FORMAT_COMPRESSED))
break;
}
if (i == zoran_num_formats || zoran_formats[i].depth == 0) {
if (i == NUM_FORMATS || zoran_formats[i].depth == 0) {
dprintk(1,
KERN_ERR
"%s: v4l_grab() - wrong bytes-per-pixel format\n",
@ -1173,10 +1188,14 @@ zoran_close_end_session (struct file *file)
/* v4l capture */
if (fh->v4l_buffers.active != ZORAN_FREE) {
long flags;
spin_lock_irqsave(&zr->spinlock, flags);
zr36057_set_memgrab(zr, 0);
zr->v4l_buffers.allocated = 0;
zr->v4l_buffers.active = fh->v4l_buffers.active =
ZORAN_FREE;
spin_unlock_irqrestore(&zr->spinlock, flags);
}
/* v4l buffers */
@ -2107,7 +2126,7 @@ zoran_do_ioctl (struct inode *inode,
vpict->colour, vpict->contrast, vpict->depth,
vpict->palette);
for (i = 0; i < zoran_num_formats; i++) {
for (i = 0; i < NUM_FORMATS; i++) {
const struct zoran_format *fmt = &zoran_formats[i];
if (fmt->palette != -1 &&
@ -2116,7 +2135,7 @@ zoran_do_ioctl (struct inode *inode,
fmt->depth == vpict->depth)
break;
}
if (i == zoran_num_formats) {
if (i == NUM_FORMATS) {
dprintk(1,
KERN_ERR
"%s: VIDIOCSPICT - Invalid palette %d\n",
@ -2220,10 +2239,10 @@ zoran_do_ioctl (struct inode *inode,
ZR_DEVNAME(zr), vbuf->base, vbuf->width,
vbuf->height, vbuf->depth, vbuf->bytesperline);
for (i = 0; i < zoran_num_formats; i++)
for (i = 0; i < NUM_FORMATS; i++)
if (zoran_formats[i].depth == vbuf->depth)
break;
if (i == zoran_num_formats) {
if (i == NUM_FORMATS) {
dprintk(1,
KERN_ERR
"%s: VIDIOCSFBUF - invalid fbuf depth %d\n",
@ -2672,14 +2691,14 @@ zoran_do_ioctl (struct inode *inode,
return -EINVAL;
}
for (i = 0; i < zoran_num_formats; i++) {
for (i = 0; i < NUM_FORMATS; i++) {
if (zoran_formats[i].flags & flag)
num++;
if (num == fmt->index)
break;
}
if (fmt->index < 0 /* late, but not too late */ ||
i == zoran_num_formats)
i == NUM_FORMATS)
return -EINVAL;
memset(fmt, 0, sizeof(*fmt));
@ -2737,7 +2756,8 @@ zoran_do_ioctl (struct inode *inode,
fmt->fmt.pix.height =
fh->v4l_settings.height;
fmt->fmt.pix.sizeimage =
fh->v4l_buffers.buffer_size;
fh->v4l_settings.bytesperline *
fh->v4l_settings.height;
fmt->fmt.pix.pixelformat =
fh->v4l_settings.format->fourcc;
fmt->fmt.pix.colorspace =
@ -2941,11 +2961,11 @@ zoran_do_ioctl (struct inode *inode,
sfmtjpg_unlock_and_return:
mutex_unlock(&zr->resource_lock);
} else {
for (i = 0; i < zoran_num_formats; i++)
for (i = 0; i < NUM_FORMATS; i++)
if (fmt->fmt.pix.pixelformat ==
zoran_formats[i].fourcc)
break;
if (i == zoran_num_formats) {
if (i == NUM_FORMATS) {
dprintk(1,
KERN_ERR
"%s: VIDIOC_S_FMT - unknown/unsupported format 0x%x (%4.4s)\n",
@ -2984,8 +3004,9 @@ zoran_do_ioctl (struct inode *inode,
/* tell the user the
* results/missing stuff */
fmt->fmt.pix.sizeimage = fh->v4l_buffers.buffer_size /*zr->gbpl * zr->gheight */
;
fmt->fmt.pix.sizeimage =
fh->v4l_settings.height *
fh->v4l_settings.bytesperline;
if (BUZ_MAX_HEIGHT <
(fh->v4l_settings.height * 2))
fmt->fmt.pix.field =
@ -3053,10 +3074,10 @@ zoran_do_ioctl (struct inode *inode,
fb->fmt.bytesperline, fb->fmt.pixelformat,
(char *) &printformat);
for (i = 0; i < zoran_num_formats; i++)
for (i = 0; i < NUM_FORMATS; i++)
if (zoran_formats[i].fourcc == fb->fmt.pixelformat)
break;
if (i == zoran_num_formats) {
if (i == NUM_FORMATS) {
dprintk(1,
KERN_ERR
"%s: VIDIOC_S_FBUF - format=0x%x (%4.4s) not allowed\n",
@ -3439,8 +3460,13 @@ zoran_do_ioctl (struct inode *inode,
goto strmoff_unlock_and_return;
/* unload capture */
if (zr->v4l_memgrab_active)
if (zr->v4l_memgrab_active) {
long flags;
spin_lock_irqsave(&zr->spinlock, flags);
zr36057_set_memgrab(zr, 0);
spin_unlock_irqrestore(&zr->spinlock, flags);
}
for (i = 0; i < fh->v4l_buffers.num_buffers; i++)
zr->v4l_buffers.buffer[i].state =
@ -3704,11 +3730,11 @@ zoran_do_ioctl (struct inode *inode,
dprintk(3, KERN_DEBUG "%s: VIDIOC_S_STD - norm=0x%llx\n",
ZR_DEVNAME(zr), (unsigned long long)*std);
if (*std == V4L2_STD_PAL)
if ((*std & V4L2_STD_PAL) && !(*std & ~V4L2_STD_PAL))
norm = VIDEO_MODE_PAL;
else if (*std == V4L2_STD_NTSC)
else if ((*std & V4L2_STD_NTSC) && !(*std & ~V4L2_STD_NTSC))
norm = VIDEO_MODE_NTSC;
else if (*std == V4L2_STD_SECAM)
else if ((*std & V4L2_STD_SECAM) && !(*std & ~V4L2_STD_SECAM))
norm = VIDEO_MODE_SECAM;
else if (*std == V4L2_STD_ALL)
norm = VIDEO_MODE_AUTO;
@ -4149,11 +4175,11 @@ zoran_do_ioctl (struct inode *inode,
V4L2_BUF_TYPE_VIDEO_CAPTURE) {
int i;
for (i = 0; i < zoran_num_formats; i++)
for (i = 0; i < NUM_FORMATS; i++)
if (zoran_formats[i].fourcc ==
fmt->fmt.pix.pixelformat)
break;
if (i == zoran_num_formats) {
if (i == NUM_FORMATS) {
res = -EINVAL;
goto tryfmt_unlock_and_return;
}
@ -4213,8 +4239,8 @@ zoran_poll (struct file *file,
{
struct zoran_fh *fh = file->private_data;
struct zoran *zr = fh->zr;
wait_queue_head_t *queue = NULL;
int res = 0, frame;
unsigned long flags;
/* we should check whether buffers are ready to be synced on
* (w/o waits - O_NONBLOCK) here
@ -4228,51 +4254,58 @@ zoran_poll (struct file *file,
switch (fh->map_mode) {
case ZORAN_MAP_MODE_RAW:
if (fh->v4l_buffers.active == ZORAN_FREE ||
zr->v4l_pend_head == zr->v4l_pend_tail) {
dprintk(1,
"%s: zoran_poll() - no buffers queued\n",
ZR_DEVNAME(zr));
res = POLLNVAL;
goto poll_unlock_and_return;
}
queue = &zr->v4l_capq;
frame = zr->v4l_pend[zr->v4l_pend_tail & V4L_MASK_FRAME];
poll_wait(file, queue, wait);
if (fh->v4l_buffers.buffer[frame].state == BUZ_STATE_DONE)
poll_wait(file, &zr->v4l_capq, wait);
frame = zr->v4l_pend[zr->v4l_sync_tail & V4L_MASK_FRAME];
spin_lock_irqsave(&zr->spinlock, flags);
dprintk(3,
KERN_DEBUG
"%s: %s() raw - active=%c, sync_tail=%lu/%c, pend_tail=%lu, pend_head=%lu\n",
ZR_DEVNAME(zr), __FUNCTION__,
"FAL"[fh->v4l_buffers.active], zr->v4l_sync_tail,
"UPMD"[zr->v4l_buffers.buffer[frame].state],
zr->v4l_pend_tail, zr->v4l_pend_head);
/* Process is the one capturing? */
if (fh->v4l_buffers.active != ZORAN_FREE &&
/* Buffer ready to DQBUF? */
zr->v4l_buffers.buffer[frame].state == BUZ_STATE_DONE)
res = POLLIN | POLLRDNORM;
spin_unlock_irqrestore(&zr->spinlock, flags);
break;
case ZORAN_MAP_MODE_JPG_REC:
case ZORAN_MAP_MODE_JPG_PLAY:
if (fh->jpg_buffers.active == ZORAN_FREE ||
zr->jpg_que_head == zr->jpg_que_tail) {
dprintk(1,
"%s: zoran_poll() - no buffers queued\n",
ZR_DEVNAME(zr));
res = POLLNVAL;
goto poll_unlock_and_return;
}
queue = &zr->jpg_capq;
poll_wait(file, &zr->jpg_capq, wait);
frame = zr->jpg_pend[zr->jpg_que_tail & BUZ_MASK_FRAME];
poll_wait(file, queue, wait);
if (fh->jpg_buffers.buffer[frame].state == BUZ_STATE_DONE) {
spin_lock_irqsave(&zr->spinlock, flags);
dprintk(3,
KERN_DEBUG
"%s: %s() jpg - active=%c, que_tail=%lu/%c, que_head=%lu, dma=%lu/%lu\n",
ZR_DEVNAME(zr), __FUNCTION__,
"FAL"[fh->jpg_buffers.active], zr->jpg_que_tail,
"UPMD"[zr->jpg_buffers.buffer[frame].state],
zr->jpg_que_head, zr->jpg_dma_tail, zr->jpg_dma_head);
if (fh->jpg_buffers.active != ZORAN_FREE &&
zr->jpg_buffers.buffer[frame].state == BUZ_STATE_DONE) {
if (fh->map_mode == ZORAN_MAP_MODE_JPG_REC)
res = POLLIN | POLLRDNORM;
else
res = POLLOUT | POLLWRNORM;
}
spin_unlock_irqrestore(&zr->spinlock, flags);
break;
default:
dprintk(1,
KERN_ERR
"%s: zoran_poll() - internal error, unknown map_mode=%d\n",
ZR_DEVNAME(zr), fh->map_mode);
res = POLLNVAL;
goto poll_unlock_and_return;
}
poll_unlock_and_return:
mutex_unlock(&zr->resource_lock);
return res;
@ -4368,11 +4401,15 @@ zoran_vm_close (struct vm_area_struct *vma)
mutex_lock(&zr->resource_lock);
if (fh->v4l_buffers.active != ZORAN_FREE) {
long flags;
spin_lock_irqsave(&zr->spinlock, flags);
zr36057_set_memgrab(zr, 0);
zr->v4l_buffers.allocated = 0;
zr->v4l_buffers.active =
fh->v4l_buffers.active =
ZORAN_FREE;
spin_unlock_irqrestore(&zr->spinlock, flags);
}
//v4l_fbuffer_free(file);
fh->v4l_buffers.allocated = 0;

1
include/linux/dvb/video.h
View File

@ -29,6 +29,7 @@
#ifdef __KERNEL__
#include <linux/types.h>
#else
#include <asm/types.h>
#include <stdint.h>
#include <time.h>
#endif

2
sound/pci/bt87x.c
View File

@ -781,6 +781,8 @@ static struct pci_device_id snd_bt87x_ids[] = {
BT_DEVICE(PCI_DEVICE_ID_BROOKTREE_879, 0x0070, 0x13eb, 32000),
/* Viewcast Osprey 200 */
BT_DEVICE(PCI_DEVICE_ID_BROOKTREE_878, 0x0070, 0xff01, 44100),
/* Viewcast Osprey 440 (rate is configurable via gpio) */
BT_DEVICE(PCI_DEVICE_ID_BROOKTREE_878, 0x0070, 0xff07, 32000),
/* ATI TV-Wonder */
BT_DEVICE(PCI_DEVICE_ID_BROOKTREE_878, 0x1002, 0x0001, 32000),
/* Leadtek Winfast tv 2000xp delux */