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-rw-r--r--linux/drivers/media/common/tuners/mt20xx.c3
-rw-r--r--linux/drivers/media/dvb/dvb-usb/anysee.c2
-rw-r--r--linux/drivers/media/video/cx25840/cx25840-core.c2
-rw-r--r--linux/drivers/media/video/cx25840/cx25840-core.h2
-rw-r--r--linux/drivers/media/video/em28xx/em28xx-cards.c54
-rw-r--r--linux/drivers/media/video/em28xx/em28xx-dvb.c11
-rw-r--r--linux/drivers/media/video/em28xx/em28xx.h1
-rw-r--r--linux/drivers/media/video/s2255drv.c112
-rw-r--r--linux/drivers/media/video/saa7134/saa7134-cards.c3
-rw-r--r--linux/drivers/media/video/saa7134/saa7134-core.c5
-rw-r--r--linux/drivers/media/video/stk-webcam.c23
-rw-r--r--linux/drivers/media/video/uvc/uvc_ctrl.c15
-rw-r--r--linux/drivers/media/video/zoran_card.c42
-rw-r--r--linux/drivers/media/video/zoran_card.h2
-rw-r--r--linux/drivers/media/video/zoran_driver.c4
15 files changed, 196 insertions, 85 deletions
diff --git a/linux/drivers/media/common/tuners/mt20xx.c b/linux/drivers/media/common/tuners/mt20xx.c
index 9d9f1cf11..2669cd0bf 100644
--- a/linux/drivers/media/common/tuners/mt20xx.c
+++ b/linux/drivers/media/common/tuners/mt20xx.c
@@ -149,7 +149,8 @@ static int mt2032_compute_freq(struct dvb_frontend *fe,
tuner_dbg("mt2032: rfin=%d lo2=%d lo2n=%d lo2a=%d num=%d lo2freq=%d\n",
rfin,lo2,lo2n,lo2a,lo2num,lo2freq);
- if(lo1a<0 || lo1a>7 || lo1n<17 ||lo1n>48 || lo2a<0 ||lo2a >7 ||lo2n<17 || lo2n>30) {
+ if (lo1a > 7 || lo1n < 17 || lo1n > 48 || lo2a > 7 || lo2n < 17 ||
+ lo2n > 30) {
tuner_info("mt2032: frequency parameters out of range: %d %d %d %d\n",
lo1a, lo1n, lo2a,lo2n);
return(-1);
diff --git a/linux/drivers/media/dvb/dvb-usb/anysee.c b/linux/drivers/media/dvb/dvb-usb/anysee.c
index adfd4fc82..2f408d2e1 100644
--- a/linux/drivers/media/dvb/dvb-usb/anysee.c
+++ b/linux/drivers/media/dvb/dvb-usb/anysee.c
@@ -43,7 +43,7 @@ module_param_named(debug, dvb_usb_anysee_debug, int, 0644);
MODULE_PARM_DESC(debug, "set debugging level" DVB_USB_DEBUG_STATUS);
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
-struct mutex anysee_usb_mutex;
+static struct mutex anysee_usb_mutex;
static int anysee_ctrl_msg(struct dvb_usb_device *d, u8 *sbuf, u8 slen,
u8 *rbuf, u8 rlen)
diff --git a/linux/drivers/media/video/cx25840/cx25840-core.c b/linux/drivers/media/video/cx25840/cx25840-core.c
index ecd498c70..7b48e0285 100644
--- a/linux/drivers/media/video/cx25840/cx25840-core.c
+++ b/linux/drivers/media/video/cx25840/cx25840-core.c
@@ -51,7 +51,7 @@ MODULE_LICENSE("GPL");
static unsigned short normal_i2c[] = { 0x88 >> 1, I2C_CLIENT_END };
-int cx25840_debug;
+static int cx25840_debug;
module_param_named(debug,cx25840_debug, int, 0644);
diff --git a/linux/drivers/media/video/cx25840/cx25840-core.h b/linux/drivers/media/video/cx25840/cx25840-core.h
index f81a9a959..cd549b119 100644
--- a/linux/drivers/media/video/cx25840/cx25840-core.h
+++ b/linux/drivers/media/video/cx25840/cx25840-core.h
@@ -25,8 +25,6 @@
#include <linux/videodev2.h>
#include <linux/i2c.h>
-extern int cx25840_debug;
-
/* ENABLE_PVR150_WORKAROUND activates a workaround for a hardware bug that is
present in Hauppauge PVR-150 (and possibly PVR-500) cards that have
certain NTSC tuners (tveeprom tuner model numbers 85, 99 and 112). The
diff --git a/linux/drivers/media/video/em28xx/em28xx-cards.c b/linux/drivers/media/video/em28xx/em28xx-cards.c
index aa11618ef..9510ac044 100644
--- a/linux/drivers/media/video/em28xx/em28xx-cards.c
+++ b/linux/drivers/media/video/em28xx/em28xx-cards.c
@@ -241,12 +241,59 @@ struct em28xx_board em28xx_boards[] = {
.amux = 1,
} },
},
+ [EM2880_BOARD_AMD_ATI_TV_WONDER_HD_600] = {
+ .name = "AMD ATI TV Wonder HD 600",
+ .vchannels = 3,
+ .tda9887_conf = TDA9887_PRESENT,
+ .tuner_type = TUNER_XC2028,
+ .mts_firmware = 1,
+ .has_12mhz_i2s = 1,
+ .has_dvb = 1,
+ .decoder = EM28XX_TVP5150,
+ .input = { {
+ .type = EM28XX_VMUX_TELEVISION,
+ .vmux = TVP5150_COMPOSITE0,
+ .amux = 0,
+ }, {
+ .type = EM28XX_VMUX_COMPOSITE1,
+ .vmux = TVP5150_COMPOSITE1,
+ .amux = 1,
+ }, {
+ .type = EM28XX_VMUX_SVIDEO,
+ .vmux = TVP5150_SVIDEO,
+ .amux = 1,
+ } },
+ },
+ [EM2880_BOARD_AMD_ATI_TV_WONDER_HD_600] = {
+ .name = "AMD ATI TV Wonder HD 600",
+ .vchannels = 3,
+ .tda9887_conf = TDA9887_PRESENT,
+ .tuner_type = TUNER_XC2028,
+ .mts_firmware = 1,
+ .has_12mhz_i2s = 1,
+ .has_dvb = 1,
+ .decoder = EM28XX_TVP5150,
+ .input = { {
+ .type = EM28XX_VMUX_TELEVISION,
+ .vmux = TVP5150_COMPOSITE0,
+ .amux = 0,
+ }, {
+ .type = EM28XX_VMUX_COMPOSITE1,
+ .vmux = TVP5150_COMPOSITE1,
+ .amux = 1,
+ }, {
+ .type = EM28XX_VMUX_SVIDEO,
+ .vmux = TVP5150_SVIDEO,
+ .amux = 1,
+ } },
+ },
[EM2880_BOARD_TERRATEC_HYBRID_XS] = {
.name = "Terratec Hybrid XS",
.vchannels = 3,
.tda9887_conf = TDA9887_PRESENT,
.tuner_type = TUNER_XC2028,
.decoder = EM28XX_TVP5150,
+ .has_dvb = 1,
.input = { {
.type = EM28XX_VMUX_TELEVISION,
.vmux = TVP5150_COMPOSITE0,
@@ -493,6 +540,8 @@ struct usb_device_id em28xx_id_table [] = {
.driver_info = EM2880_BOARD_TERRATEC_HYBRID_XS },
{ USB_DEVICE(0x0ccd, 0x0047),
.driver_info = EM2880_BOARD_TERRATEC_PRODIGY_XS },
+ { USB_DEVICE(0x0438, 0xb002),
+ .driver_info = EM2880_BOARD_AMD_ATI_TV_WONDER_HD_600 },
{ },
};
MODULE_DEVICE_TABLE(usb, em28xx_id_table);
@@ -608,6 +657,7 @@ void em28xx_pre_card_setup(struct em28xx *dev)
case EM2880_BOARD_TERRATEC_HYBRID_XS:
case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_950:
case EM2880_BOARD_PINNACLE_PCTV_HD_PRO:
+ case EM2880_BOARD_AMD_ATI_TV_WONDER_HD_600:
em28xx_write_regs(dev, EM28XX_R0F_XCLK, "\x27", 1);
em28xx_write_regs(dev, EM28XX_R06_I2C_CLK, "\x40", 1);
msleep(50);
@@ -640,12 +690,16 @@ static void em28xx_setup_xc3028(struct em28xx *dev, struct xc2028_ctrl *ctl)
case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900:
ctl->demod = XC3028_FE_ZARLINK456;
break;
+ case EM2880_BOARD_TERRATEC_HYBRID_XS:
+ ctl->demod = XC3028_FE_ZARLINK456;
+ break;
case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2:
/* djh - Not sure which demod we need here */
ctl->demod = XC3028_FE_DEFAULT;
break;
case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_950:
case EM2880_BOARD_PINNACLE_PCTV_HD_PRO:
+ case EM2880_BOARD_AMD_ATI_TV_WONDER_HD_600:
/* FIXME: Better to specify the needed IF */
ctl->demod = XC3028_FE_DEFAULT;
break;
diff --git a/linux/drivers/media/video/em28xx/em28xx-dvb.c b/linux/drivers/media/video/em28xx/em28xx-dvb.c
index adf2a6552..7edec4618 100644
--- a/linux/drivers/media/video/em28xx/em28xx-dvb.c
+++ b/linux/drivers/media/video/em28xx/em28xx-dvb.c
@@ -6,6 +6,7 @@
(c) 2008 Devin Heitmueller <devin.heitmueller@gmail.com>
- Fixes for the driver to properly work with HVR-950
- Fixes for the driver to properly work with Pinnacle PCTV HD Pro Stick
+ - Fixes for the driver to properly work with AMD ATI TV Wonder HD 600
(c) 2008 Aidan Thornton <makosoft@googlemail.com>
@@ -412,6 +413,7 @@ static int dvb_init(struct em28xx *dev)
switch (dev->model) {
case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_950:
case EM2880_BOARD_PINNACLE_PCTV_HD_PRO:
+ case EM2880_BOARD_AMD_ATI_TV_WONDER_HD_600:
dvb->frontend = dvb_attach(lgdt330x_attach,
&em2880_lgdt3303_dev,
&dev->i2c_adap);
@@ -442,6 +444,15 @@ static int dvb_init(struct em28xx *dev)
}
break;
#endif
+ case EM2880_BOARD_TERRATEC_HYBRID_XS:
+ dvb->frontend = dvb_attach(zl10353_attach,
+ &em28xx_zl10353_with_xc3028,
+ &dev->i2c_adap);
+ if (attach_xc3028(0x61, dev) < 0) {
+ result = -EINVAL;
+ goto out_free;
+ }
+ break;
default:
printk(KERN_ERR "%s/2: The frontend of your DVB/ATSC card"
" isn't supported yet\n",
diff --git a/linux/drivers/media/video/em28xx/em28xx.h b/linux/drivers/media/video/em28xx/em28xx.h
index 6db96db0f..8c97635c2 100644
--- a/linux/drivers/media/video/em28xx/em28xx.h
+++ b/linux/drivers/media/video/em28xx/em28xx.h
@@ -59,6 +59,7 @@
#define EM2880_BOARD_PINNACLE_PCTV_HD_PRO 17
#define EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2 18
#define EM2860_BOARD_POINTNIX_INTRAORAL_CAMERA 19
+#define EM2880_BOARD_AMD_ATI_TV_WONDER_HD_600 20
/* Limits minimum and default number of buffers */
#define EM28XX_MIN_BUF 4
diff --git a/linux/drivers/media/video/s2255drv.c b/linux/drivers/media/video/s2255drv.c
index f13235e31..e09b43c31 100644
--- a/linux/drivers/media/video/s2255drv.c
+++ b/linux/drivers/media/video/s2255drv.c
@@ -47,6 +47,7 @@
#include <linux/mutex.h>
#include <linux/videodev2.h>
#include <linux/version.h>
+#include <linux/mm.h>
#include <media/videobuf-vmalloc.h>
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
@@ -186,6 +187,7 @@ struct s2255_dmaqueue {
#define S2255_FW_LOADED_DSPWAIT 1
#define S2255_FW_SUCCESS 2
#define S2255_FW_FAILED 3
+#define S2255_FW_DISCONNECTING 4
struct s2255_fw {
int fw_loaded;
@@ -265,7 +267,6 @@ struct s2255_buffer {
struct s2255_fh {
struct s2255_dev *dev;
- unsigned int resources;
const struct s2255_fmt *fmt;
unsigned int width;
unsigned int height;
@@ -275,14 +276,9 @@ struct s2255_fh {
/* mode below is the desired mode.
mode in s2255_dev is the current mode that was last set */
struct s2255_mode mode;
+ int resources[MAX_CHANNELS];
};
-/*
- * TODO: fixme S2255_MAX_USERS. Do not limit open driver handles.
- * Limit V4L to one stream at a time.
- */
-#define S2255_MAX_USERS 1
-
#define CUR_USB_FWVER 774 /* current cypress EEPROM firmware version */
#define S2255_MAJOR_VERSION 1
#define S2255_MINOR_VERSION 13
@@ -478,10 +474,9 @@ static void s2255_timer(unsigned long user_data)
dprintk(100, "s2255 timer\n");
if (usb_submit_urb(data->fw_urb, GFP_ATOMIC) < 0) {
printk(KERN_ERR "s2255: can't submit urb\n");
- if (data->fw) {
- release_firmware(data->fw);
- data->fw = NULL;
- }
+ atomic_set(&data->fw_state, S2255_FW_FAILED);
+ /* wake up anything waiting for the firmware */
+ wake_up(&data->wait_fw);
return;
}
}
@@ -511,13 +506,18 @@ static void s2255_fwchunk_complete(struct urb *urb)
struct usb_device *udev = urb->dev;
int len;
dprintk(100, "udev %p urb %p", udev, urb);
- /* TODO: fixme. reflect change in status */
if (urb->status) {
dev_err(&udev->dev, "URB failed with status %d", urb->status);
+ atomic_set(&data->fw_state, S2255_FW_FAILED);
+ /* wake up anything waiting for the firmware */
+ wake_up(&data->wait_fw);
return;
}
if (data->fw_urb == NULL) {
- dev_err(&udev->dev, "early disconncect\n");
+ dev_err(&udev->dev, "s2255 disconnected\n");
+ atomic_set(&data->fw_state, S2255_FW_FAILED);
+ /* wake up anything waiting for the firmware */
+ wake_up(&data->wait_fw);
return;
}
#define CHUNK_SIZE 512
@@ -791,7 +791,8 @@ static int res_get(struct s2255_dev *dev, struct s2255_fh *fh)
}
/* it's free, grab it */
dev->resources[fh->channel] = 1;
- dprintk(1, "res: get\n");
+ fh->resources[fh->channel] = 1;
+ dprintk(1, "s2255: res: get\n");
mutex_unlock(&dev->lock);
return 1;
}
@@ -801,9 +802,18 @@ static int res_locked(struct s2255_dev *dev, struct s2255_fh *fh)
return dev->resources[fh->channel];
}
+static int res_check(struct s2255_fh *fh)
+{
+ return fh->resources[fh->channel];
+}
+
+
static void res_free(struct s2255_dev *dev, struct s2255_fh *fh)
{
+ mutex_lock(&dev->lock);
dev->resources[fh->channel] = 0;
+ fh->resources[fh->channel] = 0;
+ mutex_unlock(&dev->lock);
dprintk(1, "res: put\n");
}
@@ -1234,7 +1244,7 @@ static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i)
}
if (!res_get(dev, fh)) {
- dev_err(&dev->udev->dev, "res get busy\n");
+ dev_err(&dev->udev->dev, "s2255: stream busy\n");
return -EBUSY;
}
@@ -1290,8 +1300,10 @@ static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
}
s2255_stop_acquire(dev, fh->channel);
res = videobuf_streamoff(&fh->vb_vidq);
+ if (res < 0)
+ return res;
res_free(dev, fh);
- return res;
+ return 0;
}
static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *i)
@@ -1464,12 +1476,7 @@ static int s2255_open(struct inode *inode, struct file *file)
mutex_lock(&dev->open_lock);
dev->users[cur_channel]++;
- if (dev->users[cur_channel] > S2255_MAX_USERS) {
- dev->users[cur_channel]--;
- mutex_unlock(&dev->open_lock);
- printk(KERN_INFO "s2255drv: too many open handles!\n");
- return -EBUSY;
- }
+ dprintk(4, "s2255: open_handles %d\n", dev->users[cur_channel]);
if (atomic_read(&dev->fw_data->fw_state) == S2255_FW_FAILED) {
err("2255 firmware load failed. retrying.\n");
@@ -1480,7 +1487,8 @@ static int s2255_open(struct inode *inode, struct file *file)
msecs_to_jiffies(S2255_LOAD_TIMEOUT));
if (atomic_read(&dev->fw_data->fw_state)
!= S2255_FW_SUCCESS) {
- printk(KERN_INFO "2255 FW load failed after 2 tries\n");
+ printk(KERN_INFO "2255 FW load failed.\n");
+ dev->users[cur_channel]--;
mutex_unlock(&dev->open_lock);
return -EFAULT;
}
@@ -1496,6 +1504,7 @@ static int s2255_open(struct inode *inode, struct file *file)
!= S2255_FW_SUCCESS) {
printk(KERN_INFO "2255 firmware not loaded"
"try again\n");
+ dev->users[cur_channel]--;
mutex_unlock(&dev->open_lock);
return -EBUSY;
}
@@ -1504,6 +1513,7 @@ static int s2255_open(struct inode *inode, struct file *file)
/* allocate + initialize per filehandle data */
fh = kzalloc(sizeof(*fh), GFP_KERNEL);
if (NULL == fh) {
+ dev->users[cur_channel]--;
mutex_unlock(&dev->open_lock);
return -ENOMEM;
}
@@ -1563,44 +1573,48 @@ static void s2255_destroy(struct kref *kref)
printk(KERN_ERR "s2255drv: kref problem\n");
return;
}
+
+ /*
+ * Wake up any firmware load waiting (only done in .open,
+ * which holds the open_lock mutex)
+ */
+ atomic_set(&dev->fw_data->fw_state, S2255_FW_DISCONNECTING);
+ wake_up(&dev->fw_data->wait_fw);
+
/* prevent s2255_disconnect from racing s2255_open */
mutex_lock(&dev->open_lock);
s2255_exit_v4l(dev);
- /* device unregistered so no longer possible to open. open_mutex
- can be unlocked */
+ /*
+ * device unregistered so no longer possible to open. open_mutex
+ * can be unlocked and timers deleted afterwards.
+ */
mutex_unlock(&dev->open_lock);
/* board shutdown stops the read pipe if it is running */
s2255_board_shutdown(dev);
/* make sure firmware still not trying to load */
+ del_timer(&dev->timer); /* only started in .probe and .open */
+
if (dev->fw_data->fw_urb) {
dprintk(2, "kill fw_urb\n");
usb_kill_urb(dev->fw_data->fw_urb);
usb_free_urb(dev->fw_data->fw_urb);
dev->fw_data->fw_urb = NULL;
}
+
/*
- * TODO: fixme(above, below): potentially leaving timers alive.
- * do not ignore timeout below if
- * it occurs.
+ * delete the dsp_wait timer, which sets the firmware
+ * state on completion. This is done before fw_data
+ * is freed below.
*/
- /* make sure we aren't waiting for the DSP */
- if (atomic_read(&dev->fw_data->fw_state) == S2255_FW_LOADED_DSPWAIT) {
- /* if we are, wait for the wakeup for fw_success or timeout */
- wait_event_timeout(dev->fw_data->wait_fw,
- (atomic_read(&dev->fw_data->fw_state)
- == S2255_FW_SUCCESS),
- msecs_to_jiffies(S2255_LOAD_TIMEOUT));
- }
+ del_timer(&dev->fw_data->dsp_wait); /* only started in .open */
- if (dev->fw_data) {
- if (dev->fw_data->fw)
- release_firmware(dev->fw_data->fw);
- kfree(dev->fw_data->pfw_data);
- kfree(dev->fw_data);
- }
+ if (dev->fw_data->fw)
+ release_firmware(dev->fw_data->fw);
+ kfree(dev->fw_data->pfw_data);
+ kfree(dev->fw_data);
usb_put_dev(dev->udev);
dprintk(1, "%s", __func__);
@@ -1617,17 +1631,23 @@ static int s2255_close(struct inode *inode, struct file *file)
mutex_lock(&dev->open_lock);
- if (dev->b_acquire[fh->channel])
- s2255_stop_acquire(dev, fh->channel);
- res_free(dev, fh);
+ /* turn off stream */
+ if (res_check(fh)) {
+ if (dev->b_acquire[fh->channel])
+ s2255_stop_acquire(dev, fh->channel);
+ videobuf_streamoff(&fh->vb_vidq);
+ res_free(dev, fh);
+ }
+
videobuf_mmap_free(&fh->vb_vidq);
- kfree(fh);
dev->users[fh->channel]--;
+
mutex_unlock(&dev->open_lock);
kref_put(&dev->kref, s2255_destroy);
dprintk(1, "s2255: close called (minor=%d, users=%d)\n",
minor, dev->users[fh->channel]);
+ kfree(fh);
return 0;
}
diff --git a/linux/drivers/media/video/saa7134/saa7134-cards.c b/linux/drivers/media/video/saa7134/saa7134-cards.c
index 8ec09c97e..dfe4f7169 100644
--- a/linux/drivers/media/video/saa7134/saa7134-cards.c
+++ b/linux/drivers/media/video/saa7134/saa7134-cards.c
@@ -5956,9 +5956,6 @@ int saa7134_board_init2(struct saa7134_dev *dev)
unsigned char buf;
int board;
- dev->tuner_type = saa7134_boards[dev->board].tuner_type;
- dev->tuner_addr = saa7134_boards[dev->board].tuner_addr;
-
switch (dev->board) {
case SAA7134_BOARD_BMK_MPEX_NOTUNER:
case SAA7134_BOARD_BMK_MPEX_TUNER:
diff --git a/linux/drivers/media/video/saa7134/saa7134-core.c b/linux/drivers/media/video/saa7134/saa7134-core.c
index 254a04717..e791bbd64 100644
--- a/linux/drivers/media/video/saa7134/saa7134-core.c
+++ b/linux/drivers/media/video/saa7134/saa7134-core.c
@@ -1006,11 +1006,12 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev,
dev->board = SAA7134_BOARD_UNKNOWN;
}
dev->autodetected = card[dev->nr] != dev->board;
- dev->tuner_type = saa7134_boards[dev->board].tuner_type;
+ dev->tuner_type = saa7134_boards[dev->board].tuner_type;
+ dev->tuner_addr = saa7134_boards[dev->board].tuner_addr;
dev->tda9887_conf = saa7134_boards[dev->board].tda9887_conf;
if (UNSET != tuner[dev->nr])
dev->tuner_type = tuner[dev->nr];
- printk(KERN_INFO "%s: subsystem: %04x:%04x, board: %s [card=%d,%s]\n",
+ printk(KERN_INFO "%s: subsystem: %04x:%04x, board: %s [card=%d,%s]\n",
dev->name,pci_dev->subsystem_vendor,
pci_dev->subsystem_device,saa7134_boards[dev->board].name,
dev->board, dev->autodetected ?
diff --git a/linux/drivers/media/video/stk-webcam.c b/linux/drivers/media/video/stk-webcam.c
index 5daa2294d..c5f766653 100644
--- a/linux/drivers/media/video/stk-webcam.c
+++ b/linux/drivers/media/video/stk-webcam.c
@@ -446,18 +446,19 @@ static void stk_isoc_handler(struct urb *urb)
fb->v4lbuf.bytesused = 0;
fill = fb->buffer;
} else if (fb->v4lbuf.bytesused == dev->frame_size) {
- list_move_tail(dev->sio_avail.next,
- &dev->sio_full);
- wake_up(&dev->wait_frame);
- if (list_empty(&dev->sio_avail)) {
- (void) (printk_ratelimit() &&
- STK_ERROR("No buffer available\n"));
- goto resubmit;
+ if (list_is_singular(&dev->sio_avail)) {
+ /* Always reuse the last buffer */
+ fb->v4lbuf.bytesused = 0;
+ fill = fb->buffer;
+ } else {
+ list_move_tail(dev->sio_avail.next,
+ &dev->sio_full);
+ wake_up(&dev->wait_frame);
+ fb = list_first_entry(&dev->sio_avail,
+ struct stk_sio_buffer, list);
+ fb->v4lbuf.bytesused = 0;
+ fill = fb->buffer;
}
- fb = list_first_entry(&dev->sio_avail,
- struct stk_sio_buffer, list);
- fb->v4lbuf.bytesused = 0;
- fill = fb->buffer;
}
} else {
framelen -= 4;
diff --git a/linux/drivers/media/video/uvc/uvc_ctrl.c b/linux/drivers/media/video/uvc/uvc_ctrl.c
index 3ae955126..626f4ad7e 100644
--- a/linux/drivers/media/video/uvc/uvc_ctrl.c
+++ b/linux/drivers/media/video/uvc/uvc_ctrl.c
@@ -195,8 +195,8 @@ static struct uvc_menu_info power_line_frequency_controls[] = {
};
static struct uvc_menu_info exposure_auto_controls[] = {
- { 1, "Manual Mode" },
{ 2, "Auto Mode" },
+ { 1, "Manual Mode" },
{ 4, "Shutter Priority Mode" },
{ 8, "Aperture Priority Mode" },
};
@@ -592,6 +592,7 @@ int uvc_query_v4l2_ctrl(struct uvc_video_device *video,
if (ctrl == NULL)
return -EINVAL;
+ memset(v4l2_ctrl, 0, sizeof *v4l2_ctrl);
v4l2_ctrl->id = mapping->id;
v4l2_ctrl->type = mapping->v4l2_type;
strncpy(v4l2_ctrl->name, mapping->name, sizeof v4l2_ctrl->name);
@@ -608,7 +609,8 @@ int uvc_query_v4l2_ctrl(struct uvc_video_device *video,
v4l2_ctrl->default_value = uvc_get_le_value(data, mapping);
}
- if (mapping->v4l2_type == V4L2_CTRL_TYPE_MENU) {
+ switch (mapping->v4l2_type) {
+ case V4L2_CTRL_TYPE_MENU:
v4l2_ctrl->minimum = 0;
v4l2_ctrl->maximum = mapping->menu_count - 1;
v4l2_ctrl->step = 1;
@@ -622,6 +624,15 @@ int uvc_query_v4l2_ctrl(struct uvc_video_device *video,
}
return 0;
+
+ case V4L2_CTRL_TYPE_BOOLEAN:
+ v4l2_ctrl->minimum = 0;
+ v4l2_ctrl->maximum = 1;
+ v4l2_ctrl->step = 1;
+ return 0;
+
+ default:
+ break;
}
if (ctrl->info->flags & UVC_CONTROL_GET_MIN) {
diff --git a/linux/drivers/media/video/zoran_card.c b/linux/drivers/media/video/zoran_card.c
index cc45ae5cd..6678c6de9 100644
--- a/linux/drivers/media/video/zoran_card.c
+++ b/linux/drivers/media/video/zoran_card.c
@@ -162,7 +162,7 @@ static struct pci_device_id zr36067_pci_tbl[] = {
MODULE_DEVICE_TABLE(pci, zr36067_pci_tbl);
int zoran_num; /* number of Buzs in use */
-struct zoran zoran[BUZ_MAX];
+struct zoran *zoran[BUZ_MAX];
/* videocodec bus functions ZR36060 */
static u32
@@ -356,9 +356,15 @@ i2cid_to_modulename (u16 i2c_id)
case I2C_DRIVERID_BT856:
name = "bt856";
break;
+ case I2C_DRIVERID_BT866:
+ name = "bt866";
+ break;
case I2C_DRIVERID_VPX3220:
name = "vpx3220";
break;
+ case I2C_DRIVERID_KS0127:
+ name = "ks0127";
+ break;
}
return name;
@@ -1165,7 +1171,7 @@ static void
zoran_release (struct zoran *zr)
{
if (!zr->initialized)
- return;
+ goto exit_free;
/* unregister videocodec bus */
if (zr->codec) {
struct videocodec_master *master = zr->codec->master_data;
@@ -1193,6 +1199,8 @@ zoran_release (struct zoran *zr)
iounmap(zr->zr36057_mem);
pci_disable_device(zr->pci_dev);
video_unregister_device(zr->video_dev);
+exit_free:
+ kfree(zr);
}
void
@@ -1270,8 +1278,14 @@ find_zr36057 (void)
while (zoran_num < BUZ_MAX &&
(dev = pci_get_device(PCI_VENDOR_ID_ZORAN, PCI_DEVICE_ID_ZORAN_36057, dev)) != NULL) {
card_num = card[zoran_num];
- zr = &zoran[zoran_num];
- memset(zr, 0, sizeof(struct zoran)); // Just in case if previous cycle failed
+ zr = kzalloc(sizeof(struct zoran), GFP_KERNEL);
+ if (!zr) {
+ dprintk(1,
+ KERN_ERR
+ "%s: find_zr36057() - kzalloc failed\n",
+ ZORAN_NAME);
+ continue;
+ }
zr->pci_dev = dev;
//zr->zr36057_mem = NULL;
zr->id = zoran_num;
@@ -1279,7 +1293,7 @@ find_zr36057 (void)
spin_lock_init(&zr->spinlock);
mutex_init(&zr->resource_lock);
if (pci_enable_device(dev))
- continue;
+ goto zr_free_mem;
zr->zr36057_adr = pci_resource_start(zr->pci_dev, 0);
pci_read_config_byte(zr->pci_dev, PCI_CLASS_REVISION,
&zr->revision);
@@ -1295,7 +1309,7 @@ find_zr36057 (void)
KERN_ERR
"%s: find_zr36057() - no card specified, please use the card=X insmod option\n",
ZR_DEVNAME(zr));
- continue;
+ goto zr_free_mem;
}
} else {
int i;
@@ -1334,7 +1348,7 @@ find_zr36057 (void)
KERN_ERR
"%s: find_zr36057() - unknown card\n",
ZR_DEVNAME(zr));
- continue;
+ goto zr_free_mem;
}
}
}
@@ -1344,7 +1358,7 @@ find_zr36057 (void)
KERN_ERR
"%s: find_zr36057() - invalid cardnum %d\n",
ZR_DEVNAME(zr), card_num);
- continue;
+ goto zr_free_mem;
}
/* even though we make this a non pointer and thus
@@ -1362,7 +1376,7 @@ find_zr36057 (void)
KERN_ERR
"%s: find_zr36057() - ioremap failed\n",
ZR_DEVNAME(zr));
- continue;
+ goto zr_free_mem;
}
result = request_irq(zr->pci_dev->irq,
@@ -1531,7 +1545,7 @@ find_zr36057 (void)
}
/* Success so keep the pci_dev referenced */
pci_dev_get(zr->pci_dev);
- zoran_num++;
+ zoran[zoran_num++] = zr;
continue;
// Init errors
@@ -1550,6 +1564,8 @@ find_zr36057 (void)
free_irq(zr->pci_dev->irq, zr);
zr_unmap:
iounmap(zr->zr36057_mem);
+ zr_free_mem:
+ kfree(zr);
continue;
}
if (dev) /* Clean up ref count on early exit */
@@ -1621,7 +1637,7 @@ init_dc10_cards (void)
/* take care of Natoma chipset and a revision 1 zr36057 */
for (i = 0; i < zoran_num; i++) {
- struct zoran *zr = &zoran[i];
+ struct zoran *zr = zoran[i];
if ((pci_pci_problems & PCIPCI_NATOMA) && zr->revision <= 1) {
zr->jpg_buffers.need_contiguous = 1;
@@ -1633,7 +1649,7 @@ init_dc10_cards (void)
if (zr36057_init(zr) < 0) {
for (i = 0; i < zoran_num; i++)
- zoran_release(&zoran[i]);
+ zoran_release(zoran[i]);
return -EIO;
}
zoran_proc_init(zr);
@@ -1648,7 +1664,7 @@ unload_dc10_cards (void)
int i;
for (i = 0; i < zoran_num; i++)
- zoran_release(&zoran[i]);
+ zoran_release(zoran[i]);
}
module_init(init_dc10_cards);
diff --git a/linux/drivers/media/video/zoran_card.h b/linux/drivers/media/video/zoran_card.h
index 1b5c4171c..e4dc9d29b 100644
--- a/linux/drivers/media/video/zoran_card.h
+++ b/linux/drivers/media/video/zoran_card.h
@@ -41,7 +41,7 @@ extern int zr36067_debug;
/* Anybody who uses more than four? */
#define BUZ_MAX 4
extern int zoran_num;
-extern struct zoran zoran[BUZ_MAX];
+extern struct zoran *zoran[BUZ_MAX];
extern struct video_device zoran_template;
diff --git a/linux/drivers/media/video/zoran_driver.c b/linux/drivers/media/video/zoran_driver.c
index 989a6f7e0..433b469d6 100644
--- a/linux/drivers/media/video/zoran_driver.c
+++ b/linux/drivers/media/video/zoran_driver.c
@@ -1278,8 +1278,8 @@ zoran_open (struct inode *inode,
/* find the device */
for (i = 0; i < zoran_num; i++) {
- if (zoran[i].video_dev->minor == minor) {
- zr = &zoran[i];
+ if (zoran[i]->video_dev->minor == minor) {
+ zr = zoran[i];
break;
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-03 23:46:58 +0000