diff options
Diffstat (limited to 'drivers/media')
69 files changed, 315 insertions, 226 deletions
diff --git a/drivers/media/IR/imon.c b/drivers/media/IR/imon.c index c185422..faed5a3 100644 --- a/drivers/media/IR/imon.c +++ b/drivers/media/IR/imon.c @@ -151,7 +151,8 @@ static const struct file_operations vfd_fops = { .owner = THIS_MODULE, .open = &display_open, .write = &vfd_write, - .release = &display_close + .release = &display_close, + .llseek = noop_llseek, }; /* lcd character device file operations */ @@ -159,7 +160,8 @@ static const struct file_operations lcd_fops = { .owner = THIS_MODULE, .open = &display_open, .write = &lcd_write, - .release = &display_close + .release = &display_close, + .llseek = noop_llseek, }; enum { diff --git a/drivers/media/IR/ir-keytable.c b/drivers/media/IR/ir-keytable.c index 5ca36a4..c06b4d5 100644 --- a/drivers/media/IR/ir-keytable.c +++ b/drivers/media/IR/ir-keytable.c @@ -469,7 +469,7 @@ static void ir_timer_keyup(unsigned long cookie) * a keyup event might follow immediately after the keydown. */ spin_lock_irqsave(&ir->keylock, flags); - if (time_is_after_eq_jiffies(ir->keyup_jiffies)) + if (time_is_before_eq_jiffies(ir->keyup_jiffies)) ir_keyup(ir); spin_unlock_irqrestore(&ir->keylock, flags); } @@ -645,6 +645,13 @@ int __ir_input_register(struct input_dev *input_dev, (ir_dev->props && ir_dev->props->driver_type == RC_DRIVER_IR_RAW) ? " in raw mode" : ""); + /* + * Default delay of 250ms is too short for some protocols, expecially + * since the timeout is currently set to 250ms. Increase it to 500ms, + * to avoid wrong repetition of the keycodes. + */ + input_dev->rep[REP_DELAY] = 500; + return 0; out_event: diff --git a/drivers/media/IR/ir-lirc-codec.c b/drivers/media/IR/ir-lirc-codec.c index 77b5946..1983cd3 100644 --- a/drivers/media/IR/ir-lirc-codec.c +++ b/drivers/media/IR/ir-lirc-codec.c @@ -235,6 +235,7 @@ static struct file_operations lirc_fops = { .poll = lirc_dev_fop_poll, .open = lirc_dev_fop_open, .release = lirc_dev_fop_close, + .llseek = no_llseek, }; static int ir_lirc_register(struct input_dev *input_dev) @@ -267,7 +268,7 @@ static int ir_lirc_register(struct input_dev *input_dev) features |= LIRC_CAN_SET_SEND_CARRIER; if (ir_dev->props->s_tx_duty_cycle) - features |= LIRC_CAN_SET_REC_DUTY_CYCLE; + features |= LIRC_CAN_SET_SEND_DUTY_CYCLE; } if (ir_dev->props->s_rx_carrier_range) diff --git a/drivers/media/IR/ir-raw-event.c b/drivers/media/IR/ir-raw-event.c index 43094e7..8e0e1b1 100644 --- a/drivers/media/IR/ir-raw-event.c +++ b/drivers/media/IR/ir-raw-event.c @@ -279,9 +279,11 @@ int ir_raw_event_register(struct input_dev *input_dev) "rc%u", (unsigned int)ir->devno); if (IS_ERR(ir->raw->thread)) { + int ret = PTR_ERR(ir->raw->thread); + kfree(ir->raw); ir->raw = NULL; - return PTR_ERR(ir->raw->thread); + return ret; } mutex_lock(&ir_raw_handler_lock); diff --git a/drivers/media/IR/ir-sysfs.c b/drivers/media/IR/ir-sysfs.c index 96dafc4..46d4246 100644 --- a/drivers/media/IR/ir-sysfs.c +++ b/drivers/media/IR/ir-sysfs.c @@ -67,13 +67,14 @@ static ssize_t show_protocols(struct device *d, char *tmp = buf; int i; - if (ir_dev->props->driver_type == RC_DRIVER_SCANCODE) { + if (ir_dev->props && ir_dev->props->driver_type == RC_DRIVER_SCANCODE) { enabled = ir_dev->rc_tab.ir_type; allowed = ir_dev->props->allowed_protos; - } else { + } else if (ir_dev->raw) { enabled = ir_dev->raw->enabled_protocols; allowed = ir_raw_get_allowed_protocols(); - } + } else + return sprintf(tmp, "[builtin]\n"); IR_dprintk(1, "allowed - 0x%llx, enabled - 0x%llx\n", (long long)allowed, @@ -121,10 +122,14 @@ static ssize_t store_protocols(struct device *d, int rc, i, count = 0; unsigned long flags; - if (ir_dev->props->driver_type == RC_DRIVER_SCANCODE) + if (ir_dev->props && ir_dev->props->driver_type == RC_DRIVER_SCANCODE) type = ir_dev->rc_tab.ir_type; - else + else if (ir_dev->raw) type = ir_dev->raw->enabled_protocols; + else { + IR_dprintk(1, "Protocol switching not supported\n"); + return -EINVAL; + } while ((tmp = strsep((char **) &data, " \n")) != NULL) { if (!*tmp) @@ -185,7 +190,7 @@ static ssize_t store_protocols(struct device *d, } } - if (ir_dev->props->driver_type == RC_DRIVER_SCANCODE) { + if (ir_dev->props && ir_dev->props->driver_type == RC_DRIVER_SCANCODE) { spin_lock_irqsave(&ir_dev->rc_tab.lock, flags); ir_dev->rc_tab.ir_type = type; spin_unlock_irqrestore(&ir_dev->rc_tab.lock, flags); diff --git a/drivers/media/IR/keymaps/rc-manli.c b/drivers/media/IR/keymaps/rc-manli.c index 1e9fbfa..0f590b3 100644 --- a/drivers/media/IR/keymaps/rc-manli.c +++ b/drivers/media/IR/keymaps/rc-manli.c @@ -13,7 +13,6 @@ #include <media/rc-map.h> /* Michael Tokarev <mjt@tls.msk.ru> - http://www.corpit.ru/mjt/beholdTV/remote_control.jpg keytable is used by MANLI MTV00[0x0c] and BeholdTV 40[13] at least, and probably other cards too. The "ascii-art picture" below (in comments, first row diff --git a/drivers/media/IR/keymaps/rc-rc6-mce.c b/drivers/media/IR/keymaps/rc-rc6-mce.c index 64264f7..39557ad 100644 --- a/drivers/media/IR/keymaps/rc-rc6-mce.c +++ b/drivers/media/IR/keymaps/rc-rc6-mce.c @@ -19,6 +19,7 @@ static struct ir_scancode rc6_mce[] = { { 0x800f0416, KEY_PLAY }, { 0x800f0418, KEY_PAUSE }, + { 0x800f046e, KEY_PLAYPAUSE }, { 0x800f0419, KEY_STOP }, { 0x800f0417, KEY_RECORD }, @@ -37,6 +38,8 @@ static struct ir_scancode rc6_mce[] = { { 0x800f0411, KEY_VOLUMEDOWN }, { 0x800f0412, KEY_CHANNELUP }, { 0x800f0413, KEY_CHANNELDOWN }, + { 0x800f043a, KEY_BRIGHTNESSUP }, + { 0x800f0480, KEY_BRIGHTNESSDOWN }, { 0x800f0401, KEY_NUMERIC_1 }, { 0x800f0402, KEY_NUMERIC_2 }, diff --git a/drivers/media/IR/lirc_dev.c b/drivers/media/IR/lirc_dev.c index 899891b..0acf639 100644 --- a/drivers/media/IR/lirc_dev.c +++ b/drivers/media/IR/lirc_dev.c @@ -163,6 +163,7 @@ static struct file_operations fops = { .unlocked_ioctl = lirc_dev_fop_ioctl, .open = lirc_dev_fop_open, .release = lirc_dev_fop_close, + .llseek = noop_llseek, }; static int lirc_cdev_add(struct irctl *ir) @@ -460,6 +461,8 @@ error: mutex_unlock(&lirc_dev_lock); + nonseekable_open(inode, file); + return retval; } EXPORT_SYMBOL(lirc_dev_fop_open); diff --git a/drivers/media/IR/mceusb.c b/drivers/media/IR/mceusb.c index ac6bb2c..bc620e1 100644 --- a/drivers/media/IR/mceusb.c +++ b/drivers/media/IR/mceusb.c @@ -120,6 +120,10 @@ static struct usb_device_id mceusb_dev_table[] = { { USB_DEVICE(VENDOR_PHILIPS, 0x0613) }, /* Philips eHome Infrared Transceiver */ { USB_DEVICE(VENDOR_PHILIPS, 0x0815) }, + /* Philips/Spinel plus IR transceiver for ASUS */ + { USB_DEVICE(VENDOR_PHILIPS, 0x206c) }, + /* Philips/Spinel plus IR transceiver for ASUS */ + { USB_DEVICE(VENDOR_PHILIPS, 0x2088) }, /* Realtek MCE IR Receiver */ { USB_DEVICE(VENDOR_REALTEK, 0x0161) }, /* SMK/Toshiba G83C0004D410 */ diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig index a28541b..bad2ced 100644 --- a/drivers/media/Kconfig +++ b/drivers/media/Kconfig @@ -19,6 +19,7 @@ comment "Multimedia core support" config VIDEO_DEV tristate "Video For Linux" + depends on BKL # used in many drivers for ioctl handling, need to kill ---help--- V4L core support for video capture and overlay devices, webcams and AM/FM radio cards. diff --git a/drivers/media/dvb/bt8xx/dst_ca.c b/drivers/media/dvb/bt8xx/dst_ca.c index cf87051..48e48e8 100644 --- a/drivers/media/dvb/bt8xx/dst_ca.c +++ b/drivers/media/dvb/bt8xx/dst_ca.c @@ -22,7 +22,7 @@ #include <linux/module.h> #include <linux/slab.h> #include <linux/init.h> -#include <linux/smp_lock.h> +#include <linux/mutex.h> #include <linux/string.h> #include <linux/dvb/ca.h> #include "dvbdev.h" @@ -52,6 +52,7 @@ } while(0) +static DEFINE_MUTEX(dst_ca_mutex); static unsigned int verbose = 5; module_param(verbose, int, 0644); MODULE_PARM_DESC(verbose, "verbose startup messages, default is 1 (yes)"); @@ -564,7 +565,7 @@ static long dst_ca_ioctl(struct file *file, unsigned int cmd, unsigned long ioct void __user *arg = (void __user *)ioctl_arg; int result = 0; - lock_kernel(); + mutex_lock(&dst_ca_mutex); dvbdev = file->private_data; state = (struct dst_state *)dvbdev->priv; p_ca_message = kmalloc(sizeof (struct ca_msg), GFP_KERNEL); @@ -652,7 +653,7 @@ static long dst_ca_ioctl(struct file *file, unsigned int cmd, unsigned long ioct kfree (p_ca_slot_info); kfree (p_ca_caps); - unlock_kernel(); + mutex_unlock(&dst_ca_mutex); return result; } @@ -694,7 +695,8 @@ static const struct file_operations dst_ca_fops = { .open = dst_ca_open, .release = dst_ca_release, .read = dst_ca_read, - .write = dst_ca_write + .write = dst_ca_write, + .llseek = noop_llseek, }; static struct dvb_device dvbdev_ca = { diff --git a/drivers/media/dvb/dvb-core/dmxdev.c b/drivers/media/dvb/dvb-core/dmxdev.c index 0042306..ad1f61d 100644 --- a/drivers/media/dvb/dvb-core/dmxdev.c +++ b/drivers/media/dvb/dvb-core/dmxdev.c @@ -25,7 +25,6 @@ #include <linux/slab.h> #include <linux/vmalloc.h> #include <linux/module.h> -#include <linux/smp_lock.h> #include <linux/poll.h> #include <linux/ioctl.h> #include <linux/wait.h> @@ -1088,13 +1087,7 @@ static int dvb_demux_do_ioctl(struct file *file, static long dvb_demux_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { - int ret; - - lock_kernel(); - ret = dvb_usercopy(file, cmd, arg, dvb_demux_do_ioctl); - unlock_kernel(); - - return ret; + return dvb_usercopy(file, cmd, arg, dvb_demux_do_ioctl); } static unsigned int dvb_demux_poll(struct file *file, poll_table *wait) @@ -1150,6 +1143,7 @@ static const struct file_operations dvb_demux_fops = { .open = dvb_demux_open, .release = dvb_demux_release, .poll = dvb_demux_poll, + .llseek = default_llseek, }; static struct dvb_device dvbdev_demux = { @@ -1186,13 +1180,7 @@ static int dvb_dvr_do_ioctl(struct file *file, static long dvb_dvr_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { - int ret; - - lock_kernel(); - ret = dvb_usercopy(file, cmd, arg, dvb_dvr_do_ioctl); - unlock_kernel(); - - return ret; + return dvb_usercopy(file, cmd, arg, dvb_dvr_do_ioctl); } static unsigned int dvb_dvr_poll(struct file *file, poll_table *wait) @@ -1225,6 +1213,7 @@ static const struct file_operations dvb_dvr_fops = { .open = dvb_dvr_open, .release = dvb_dvr_release, .poll = dvb_dvr_poll, + .llseek = default_llseek, }; static struct dvb_device dvbdev_dvr = { diff --git a/drivers/media/dvb/dvb-core/dvb_ca_en50221.c b/drivers/media/dvb/dvb-core/dvb_ca_en50221.c index cb97e6b..4d0646d 100644 --- a/drivers/media/dvb/dvb-core/dvb_ca_en50221.c +++ b/drivers/media/dvb/dvb-core/dvb_ca_en50221.c @@ -1259,13 +1259,7 @@ static int dvb_ca_en50221_io_do_ioctl(struct file *file, static long dvb_ca_en50221_io_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { - int ret; - - lock_kernel(); - ret = dvb_usercopy(file, cmd, arg, dvb_ca_en50221_io_do_ioctl); - unlock_kernel(); - - return ret; + return dvb_usercopy(file, cmd, arg, dvb_ca_en50221_io_do_ioctl); } @@ -1628,6 +1622,7 @@ static const struct file_operations dvb_ca_fops = { .open = dvb_ca_en50221_io_open, .release = dvb_ca_en50221_io_release, .poll = dvb_ca_en50221_io_poll, + .llseek = noop_llseek, }; static struct dvb_device dvbdev_ca = { diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c index 4d45b7d..970c9b8 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -2034,7 +2034,8 @@ static const struct file_operations dvb_frontend_fops = { .unlocked_ioctl = dvb_generic_ioctl, .poll = dvb_frontend_poll, .open = dvb_frontend_open, - .release = dvb_frontend_release + .release = dvb_frontend_release, + .llseek = noop_llseek, }; int dvb_register_frontend(struct dvb_adapter* dvb, diff --git a/drivers/media/dvb/dvb-core/dvb_net.c b/drivers/media/dvb/dvb-core/dvb_net.c index 6c3a8a0..4df42aa 100644 --- a/drivers/media/dvb/dvb-core/dvb_net.c +++ b/drivers/media/dvb/dvb-core/dvb_net.c @@ -59,7 +59,6 @@ #include <linux/netdevice.h> #include <linux/etherdevice.h> #include <linux/dvb/net.h> -#include <linux/smp_lock.h> #include <linux/uio.h> #include <asm/uaccess.h> #include <linux/crc32.h> @@ -1445,13 +1444,7 @@ static int dvb_net_do_ioctl(struct file *file, static long dvb_net_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { - int ret; - - lock_kernel(); - ret = dvb_usercopy(file, cmd, arg, dvb_net_do_ioctl); - unlock_kernel(); - - return ret; + return dvb_usercopy(file, cmd, arg, dvb_net_do_ioctl); } static int dvb_net_close(struct inode *inode, struct file *file) @@ -1475,6 +1468,7 @@ static const struct file_operations dvb_net_fops = { .unlocked_ioctl = dvb_net_ioctl, .open = dvb_generic_open, .release = dvb_net_close, + .llseek = noop_llseek, }; static struct dvb_device dvbdev_net = { diff --git a/drivers/media/dvb/dvb-core/dvbdev.c b/drivers/media/dvb/dvb-core/dvbdev.c index b915c39..f732877 100644 --- a/drivers/media/dvb/dvb-core/dvbdev.c +++ b/drivers/media/dvb/dvb-core/dvbdev.c @@ -32,9 +32,9 @@ #include <linux/fs.h> #include <linux/cdev.h> #include <linux/mutex.h> -#include <linux/smp_lock.h> #include "dvbdev.h" +static DEFINE_MUTEX(dvbdev_mutex); static int dvbdev_debug; module_param(dvbdev_debug, int, 0644); @@ -68,7 +68,7 @@ static int dvb_device_open(struct inode *inode, struct file *file) { struct dvb_device *dvbdev; - lock_kernel(); + mutex_lock(&dvbdev_mutex); down_read(&minor_rwsem); dvbdev = dvb_minors[iminor(inode)]; @@ -91,12 +91,12 @@ static int dvb_device_open(struct inode *inode, struct file *file) } fops_put(old_fops); up_read(&minor_rwsem); - unlock_kernel(); + mutex_unlock(&dvbdev_mutex); return err; } fail: up_read(&minor_rwsem); - unlock_kernel(); + mutex_unlock(&dvbdev_mutex); return -ENODEV; } @@ -105,6 +105,7 @@ static const struct file_operations dvb_device_fops = { .owner = THIS_MODULE, .open = dvb_device_open, + .llseek = noop_llseek, }; static struct cdev dvb_device_cdev; @@ -158,7 +159,6 @@ long dvb_generic_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { struct dvb_device *dvbdev = file->private_data; - int ret; if (!dvbdev) return -ENODEV; @@ -166,11 +166,7 @@ long dvb_generic_ioctl(struct file *file, if (!dvbdev->kernel_ioctl) return -EINVAL; - lock_kernel(); - ret = dvb_usercopy(file, cmd, arg, dvbdev->kernel_ioctl); - unlock_kernel(); - - return ret; + return dvb_usercopy(file, cmd, arg, dvbdev->kernel_ioctl); } EXPORT_SYMBOL(dvb_generic_ioctl); @@ -421,8 +417,10 @@ int dvb_usercopy(struct file *file, } /* call driver */ + mutex_lock(&dvbdev_mutex); if ((err = func(file, cmd, parg)) == -ENOIOCTLCMD) err = -EINVAL; + mutex_unlock(&dvbdev_mutex); if (err < 0) goto out; diff --git a/drivers/media/dvb/dvb-usb/dib0700_core.c b/drivers/media/dvb/dvb-usb/dib0700_core.c index fe81834..48397f1 100644 --- a/drivers/media/dvb/dvb-usb/dib0700_core.c +++ b/drivers/media/dvb/dvb-usb/dib0700_core.c @@ -673,9 +673,6 @@ static int dib0700_probe(struct usb_interface *intf, else dev->props.rc.core.bulk_mode = false; - /* Need a higher delay, to avoid wrong repeat */ - dev->rc_input_dev->rep[REP_DELAY] = 500; - dib0700_rc_setup(dev); return 0; diff --git a/drivers/media/dvb/dvb-usb/dib0700_devices.c b/drivers/media/dvb/dvb-usb/dib0700_devices.c index f634d2e..e06acd1 100644 --- a/drivers/media/dvb/dvb-usb/dib0700_devices.c +++ b/drivers/media/dvb/dvb-usb/dib0700_devices.c @@ -940,6 +940,58 @@ static int stk7070p_frontend_attach(struct dvb_usb_adapter *adap) return adap->fe == NULL ? -ENODEV : 0; } +/* STK7770P */ +static struct dib7000p_config dib7770p_dib7000p_config = { + .output_mpeg2_in_188_bytes = 1, + + .agc_config_count = 1, + .agc = &dib7070_agc_config, + .bw = &dib7070_bw_config_12_mhz, + .tuner_is_baseband = 1, + .spur_protect = 1, + + .gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS, + .gpio_val = DIB7000P_GPIO_DEFAULT_VALUES, + .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS, + + .hostbus_diversity = 1, + .enable_current_mirror = 1, + .disable_sample_and_hold = 0, +}; + +static int stk7770p_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct usb_device_descriptor *p = &adap->dev->udev->descriptor; + if (p->idVendor == cpu_to_le16(USB_VID_PINNACLE) && + p->idProduct == cpu_to_le16(USB_PID_PINNACLE_PCTV72E)) + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0); + else + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); + msleep(10); + dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); + + dib0700_ctrl_clock(adap->dev, 72, 1); + + msleep(10); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); + msleep(10); + dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1); + + if (dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 1, 18, + &dib7770p_dib7000p_config) != 0) { + err("%s: dib7000p_i2c_enumeration failed. Cannot continue\n", + __func__); + return -ENODEV; + } + + adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, + &dib7770p_dib7000p_config); + return adap->fe == NULL ? -ENODEV : 0; +} + /* DIB807x generic */ static struct dibx000_agc_config dib807x_agc_config[2] = { { @@ -1781,7 +1833,7 @@ struct usb_device_id dib0700_usb_id_table[] = { /* 60 */{ USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_XXS_2) }, { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK807XPVR) }, { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK807XP) }, - { USB_DEVICE(USB_VID_PIXELVIEW, USB_PID_PIXELVIEW_SBTVD) }, + { USB_DEVICE_VER(USB_VID_PIXELVIEW, USB_PID_PIXELVIEW_SBTVD, 0x000, 0x3f00) }, { USB_DEVICE(USB_VID_EVOLUTEPC, USB_PID_TVWAY_PLUS) }, /* 65 */{ USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV73ESE) }, { USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV282E) }, @@ -2406,7 +2458,7 @@ struct dvb_usb_device_properties dib0700_devices[] = { .pid_filter_count = 32, .pid_filter = stk70x0p_pid_filter, .pid_filter_ctrl = stk70x0p_pid_filter_ctrl, - .frontend_attach = stk7070p_frontend_attach, + .frontend_attach = stk7770p_frontend_attach, .tuner_attach = dib7770p_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), diff --git a/drivers/media/dvb/dvb-usb/opera1.c b/drivers/media/dvb/dvb-usb/opera1.c index 6b22ec6..f896337 100644 --- a/drivers/media/dvb/dvb-usb/opera1.c +++ b/drivers/media/dvb/dvb-usb/opera1.c @@ -483,9 +483,7 @@ static int opera1_xilinx_load_firmware(struct usb_device *dev, } } kfree(p); - if (fw) { - release_firmware(fw); - } + release_firmware(fw); return ret; } diff --git a/drivers/media/dvb/firewire/firedtv-ci.c b/drivers/media/dvb/firewire/firedtv-ci.c index d3c2cf6..8ffb565 100644 --- a/drivers/media/dvb/firewire/firedtv-ci.c +++ b/drivers/media/dvb/firewire/firedtv-ci.c @@ -220,6 +220,7 @@ static const struct file_operations fdtv_ca_fops = { .open = dvb_generic_open, .release = dvb_generic_release, .poll = fdtv_ca_io_poll, + .llseek = noop_llseek, }; static struct dvb_device fdtv_ca = { diff --git a/drivers/media/dvb/frontends/dib7000p.c b/drivers/media/dvb/frontends/dib7000p.c index 2e28b97..3aed0d4 100644 --- a/drivers/media/dvb/frontends/dib7000p.c +++ b/drivers/media/dvb/frontends/dib7000p.c @@ -260,6 +260,9 @@ static void dib7000p_set_adc_state(struct dib7000p_state *state, enum dibx000_ad // dprintk( "908: %x, 909: %x\n", reg_908, reg_909); + reg_909 |= (state->cfg.disable_sample_and_hold & 1) << 4; + reg_908 |= (state->cfg.enable_current_mirror & 1) << 7; + dib7000p_write_word(state, 908, reg_908); dib7000p_write_word(state, 909, reg_909); } @@ -778,7 +781,10 @@ static void dib7000p_set_channel(struct dib7000p_state *state, struct dvb_fronte default: case GUARD_INTERVAL_1_32: value *= 1; break; } - state->div_sync_wait = (value * 3) / 2 + 32; // add 50% SFN margin + compensate for one DVSY-fifo TODO + if (state->cfg.diversity_delay == 0) + state->div_sync_wait = (value * 3) / 2 + 48; // add 50% SFN margin + compensate for one DVSY-fifo + else + state->div_sync_wait = (value * 3) / 2 + state->cfg.diversity_delay; // add 50% SFN margin + compensate for one DVSY-fifo /* deactive the possibility of diversity reception if extended interleaver */ state->div_force_off = !1 && ch->u.ofdm.transmission_mode != TRANSMISSION_MODE_8K; diff --git a/drivers/media/dvb/frontends/dib7000p.h b/drivers/media/dvb/frontends/dib7000p.h index 805dd13..da17345 100644 --- a/drivers/media/dvb/frontends/dib7000p.h +++ b/drivers/media/dvb/frontends/dib7000p.h @@ -33,6 +33,11 @@ struct dib7000p_config { int (*agc_control) (struct dvb_frontend *, u8 before); u8 output_mode; + u8 disable_sample_and_hold : 1; + + u8 enable_current_mirror : 1; + u8 diversity_delay; + }; #define DEFAULT_DIB7000P_I2C_ADDRESS 18 diff --git a/drivers/media/dvb/mantis/Kconfig b/drivers/media/dvb/mantis/Kconfig index decdeda..fd0830e 100644 --- a/drivers/media/dvb/mantis/Kconfig +++ b/drivers/media/dvb/mantis/Kconfig @@ -1,6 +1,6 @@ config MANTIS_CORE tristate "Mantis/Hopper PCI bridge based devices" - depends on PCI && I2C && INPUT + depends on PCI && I2C && INPUT && IR_CORE help Support for PCI cards based on the Mantis and Hopper PCi bridge. diff --git a/drivers/media/dvb/siano/smscoreapi.c b/drivers/media/dvb/siano/smscoreapi.c index d93468c..ff3b0fa 100644 --- a/drivers/media/dvb/siano/smscoreapi.c +++ b/drivers/media/dvb/siano/smscoreapi.c @@ -1098,33 +1098,26 @@ EXPORT_SYMBOL_GPL(smscore_onresponse); * * @return pointer to descriptor on success, NULL on error. */ -struct smscore_buffer_t *smscore_getbuffer(struct smscore_device_t *coredev) + +struct smscore_buffer_t *get_entry(struct smscore_device_t *coredev) { struct smscore_buffer_t *cb = NULL; unsigned long flags; - DEFINE_WAIT(wait); - spin_lock_irqsave(&coredev->bufferslock, flags); - - /* This function must return a valid buffer, since the buffer list is - * finite, we check that there is an available buffer, if not, we wait - * until such buffer become available. - */ - - prepare_to_wait(&coredev->buffer_mng_waitq, &wait, TASK_INTERRUPTIBLE); - if (list_empty(&coredev->buffers)) { - spin_unlock_irqrestore(&coredev->bufferslock, flags); - schedule(); - spin_lock_irqsave(&coredev->bufferslock, flags); + if (!list_empty(&coredev->buffers)) { + cb = (struct smscore_buffer_t *) coredev->buffers.next; + list_del(&cb->entry); } + spin_unlock_irqrestore(&coredev->bufferslock, flags); + return cb; +} - finish_wait(&coredev->buffer_mng_waitq, &wait); - - cb = (struct smscore_buffer_t *) coredev->buffers.next; - list_del(&cb->entry); +struct smscore_buffer_t *smscore_getbuffer(struct smscore_device_t *coredev) +{ + struct smscore_buffer_t *cb = NULL; - spin_unlock_irqrestore(&coredev->bufferslock, flags); + wait_event(coredev->buffer_mng_waitq, (cb = get_entry(coredev))); return cb; } diff --git a/drivers/media/dvb/ttpci/av7110.c b/drivers/media/dvb/ttpci/av7110.c index a6be529..a12b88f 100644 --- a/drivers/media/dvb/ttpci/av7110.c +++ b/drivers/media/dvb/ttpci/av7110.c @@ -26,7 +26,7 @@ * Or, point your browser to http://www.gnu.org/copyleft/gpl.html * * - * the project's page is at http://www.linuxtv.org/dvb/ + * the project's page is at http://www.linuxtv.org/ */ @@ -730,6 +730,7 @@ static const struct file_operations dvb_osd_fops = { .unlocked_ioctl = dvb_generic_ioctl, .open = dvb_generic_open, .release = dvb_generic_release, + .llseek = noop_llseek, }; static struct dvb_device dvbdev_osd = { @@ -2290,12 +2291,7 @@ static int frontend_init(struct av7110 *av7110) /* Budgetpatch note: * Original hardware design by Roberto Deza: * There is a DVB_Wiki at - * http://212.227.36.83/linuxtv/wiki/index.php/Main_Page - * where is described this 'DVB TT Budget Patch', on Card Modding: - * http://212.227.36.83/linuxtv/wiki/index.php/DVB_TT_Budget_Patch - * On the short description there is also a link to a external file, - * with more details: - * http://perso.wanadoo.es/jesussolano/Ttf_tsc1.zip + * http://www.linuxtv.org/ * * New software triggering design by Emard that works on * original Roberto Deza's hardware: diff --git a/drivers/media/dvb/ttpci/av7110_av.c b/drivers/media/dvb/ttpci/av7110_av.c index 13efba9..244d5d5 100644 --- a/drivers/media/dvb/ttpci/av7110_av.c +++ b/drivers/media/dvb/ttpci/av7110_av.c @@ -25,7 +25,7 @@ * Or, point your browser to http://www.gnu.org/copyleft/gpl.html * * - * the project's page is at http://www.linuxtv.org/dvb/ + * the project's page is at http://www.linuxtv.org/ */ #include <linux/types.h> @@ -1521,6 +1521,7 @@ static const struct file_operations dvb_video_fops = { .open = dvb_video_open, .release = dvb_video_release, .poll = dvb_video_poll, + .llseek = noop_llseek, }; static struct dvb_device dvbdev_video = { @@ -1539,6 +1540,7 @@ static const struct file_operations dvb_audio_fops = { .open = dvb_audio_open, .release = dvb_audio_release, .poll = dvb_audio_poll, + .llseek = noop_llseek, }; static struct dvb_device dvbdev_audio = { diff --git a/drivers/media/dvb/ttpci/av7110_ca.c b/drivers/media/dvb/ttpci/av7110_ca.c index 4eba35a..122c728 100644 --- a/drivers/media/dvb/ttpci/av7110_ca.c +++ b/drivers/media/dvb/ttpci/av7110_ca.c @@ -25,7 +25,7 @@ * Or, point your browser to http://www.gnu.org/copyleft/gpl.html * * - * the project's page is at http://www.linuxtv.org/dvb/ + * the project's page is at http://www.linuxtv.org/ */ #include <linux/kernel.h> @@ -353,6 +353,7 @@ static const struct file_operations dvb_ca_fops = { .open = dvb_ca_open, .release = dvb_generic_release, .poll = dvb_ca_poll, + .llseek = default_llseek, }; static struct dvb_device dvbdev_ca = { diff --git a/drivers/media/dvb/ttpci/av7110_hw.c b/drivers/media/dvb/ttpci/av7110_hw.c index e162691..f1cbfe5 100644 --- a/drivers/media/dvb/ttpci/av7110_hw.c +++ b/drivers/media/dvb/ttpci/av7110_hw.c @@ -22,7 +22,7 @@ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * Or, point your browser to http://www.gnu.org/copyleft/gpl.html * - * the project's page is at http://www.linuxtv.org/dvb/ + * the project's page is at http://www.linuxtv.org/ */ /* for debugging ARM communication: */ diff --git a/drivers/media/dvb/ttpci/av7110_ir.c b/drivers/media/dvb/ttpci/av7110_ir.c index b070e88..908f272 100644 --- a/drivers/media/dvb/ttpci/av7110_ir.c +++ b/drivers/media/dvb/ttpci/av7110_ir.c @@ -312,6 +312,7 @@ static ssize_t av7110_ir_proc_write(struct file *file, const char __user *buffer static const struct file_operations av7110_ir_proc_fops = { .owner = THIS_MODULE, .write = av7110_ir_proc_write, + .llseek = noop_llseek, }; /* interrupt handler */ diff --git a/drivers/media/dvb/ttpci/av7110_v4l.c b/drivers/media/dvb/ttpci/av7110_v4l.c index 8986d96..ac20c5b 100644 --- a/drivers/media/dvb/ttpci/av7110_v4l.c +++ b/drivers/media/dvb/ttpci/av7110_v4l.c @@ -22,7 +22,7 @@ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * Or, point your browser to http://www.gnu.org/copyleft/gpl.html * - * the project's page is at http://www.linuxtv.org/dvb/ + * the project's page is at http://www.linuxtv.org/ */ #include <linux/kernel.h> diff --git a/drivers/media/dvb/ttpci/budget-av.c b/drivers/media/dvb/ttpci/budget-av.c index 983672a..97afc01 100644 --- a/drivers/media/dvb/ttpci/budget-av.c +++ b/drivers/media/dvb/ttpci/budget-av.c @@ -30,7 +30,7 @@ * Or, point your browser to http://www.gnu.org/copyleft/gpl.html * * - * the project's page is at http://www.linuxtv.org/dvb/ + * the project's page is at http://www.linuxtv.org/ */ #include "budget.h" diff --git a/drivers/media/dvb/ttpci/budget-ci.c b/drivers/media/dvb/ttpci/budget-ci.c index 13ac9e3..a9c2c32 100644 --- a/drivers/media/dvb/ttpci/budget-ci.c +++ b/drivers/media/dvb/ttpci/budget-ci.c @@ -26,7 +26,7 @@ * Or, point your browser to http://www.gnu.org/copyleft/gpl.html * * - * the project's page is at http://www.linuxtv.org/dvb/ + * the project's page is at http://www.linuxtv.org/ */ #include <linux/module.h> diff --git a/drivers/media/dvb/ttpci/budget-core.c b/drivers/media/dvb/ttpci/budget-core.c index ba18e56..0546613 100644 --- a/drivers/media/dvb/ttpci/budget-core.c +++ b/drivers/media/dvb/ttpci/budget-core.c @@ -31,7 +31,7 @@ * Or, point your browser to http://www.gnu.org/copyleft/gpl.html * * - * the project's page is at http://www.linuxtv.org/dvb/ + * the project's page is at http://www.linuxtv.org/ */ diff --git a/drivers/media/dvb/ttpci/budget-patch.c b/drivers/media/dvb/ttpci/budget-patch.c index 9c92f9d..5798355 100644 --- a/drivers/media/dvb/ttpci/budget-patch.c +++ b/drivers/media/dvb/ttpci/budget-patch.c @@ -27,7 +27,7 @@ * Or, point your browser to http://www.gnu.org/copyleft/gpl.html * * - * the project's page is at http://www.linuxtv.org/dvb/ + * the project's page is at http://www.linuxtv.org/ */ #include "av7110.h" diff --git a/drivers/media/dvb/ttpci/budget.c b/drivers/media/dvb/ttpci/budget.c index 874a10a..d238fb9 100644 --- a/drivers/media/dvb/ttpci/budget.c +++ b/drivers/media/dvb/ttpci/budget.c @@ -31,7 +31,7 @@ * Or, point your browser to http://www.gnu.org/copyleft/gpl.html * * - * the project's page is at http://www.linuxtv.org/dvb/ + * the project's page is at http://www.linuxtv.org/ */ #include "budget.h" diff --git a/drivers/media/radio/radio-maxiradio.c b/drivers/media/radio/radio-maxiradio.c index 4349213..255d40d 100644 --- a/drivers/media/radio/radio-maxiradio.c +++ b/drivers/media/radio/radio-maxiradio.c @@ -13,7 +13,7 @@ * anybody does please mail me. * * For the pdf file see: - * http://www.semiconductors.philips.com/pip/TEA5757H/V1 + * http://www.nxp.com/acrobat_download2/expired_datasheets/TEA5757_5759_3.pdf * * * CHANGES: diff --git a/drivers/media/radio/radio-typhoon.c b/drivers/media/radio/radio-typhoon.c index 0343928..b1f6305 100644 --- a/drivers/media/radio/radio-typhoon.c +++ b/drivers/media/radio/radio-typhoon.c @@ -1,9 +1,6 @@ /* Typhoon Radio Card driver for radio support * (c) 1999 Dr. Henrik Seidel <Henrik.Seidel@gmx.de> * - * Card manufacturer: - * http://194.18.155.92/idc/prod2.idc?nr=50753&lang=e - * * Notes on the hardware * * This card has two output sockets, one for speakers and one for line. diff --git a/drivers/media/radio/si470x/radio-si470x-i2c.c b/drivers/media/radio/si470x/radio-si470x-i2c.c index 67a4ec8..4ce541a 100644 --- a/drivers/media/radio/si470x/radio-si470x-i2c.c +++ b/drivers/media/radio/si470x/radio-si470x-i2c.c @@ -395,7 +395,7 @@ static int __devinit si470x_i2c_probe(struct i2c_client *client, radio->registers[POWERCFG] = POWERCFG_ENABLE; if (si470x_set_register(radio, POWERCFG) < 0) { retval = -EIO; - goto err_all; + goto err_video; } msleep(110); diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index f6e4d04..d000522 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -978,7 +978,7 @@ config USB_STKWEBCAM Supported devices are typically found in some Asus laptops, with USB id 174f:a311 and 05e1:0501. Other Syntek cameras may be supported by the stk11xx driver, from which this is - derived, see http://stk11xx.sourceforge.net + derived, see <http://sourceforge.net/projects/syntekdriver/> To compile this driver as a module, choose M here: the module will be called stkwebcam. diff --git a/drivers/media/video/cafe_ccic.c b/drivers/media/video/cafe_ccic.c index be35e69..9536f1a 100644 --- a/drivers/media/video/cafe_ccic.c +++ b/drivers/media/video/cafe_ccic.c @@ -4,7 +4,7 @@ * sensor. * * The data sheet for this device can be found at: - * http://www.marvell.com/products/pcconn/88ALP01.jsp + * http://www.marvell.com/products/pc_connectivity/88alp01/ * * Copyright 2006 One Laptop Per Child Association, Inc. * Copyright 2006-7 Jonathan Corbet <corbet@lwn.net> diff --git a/drivers/media/video/cx18/cx18-cards.c b/drivers/media/video/cx18/cx18-cards.c index 6b805af..fe10909 100644 --- a/drivers/media/video/cx18/cx18-cards.c +++ b/drivers/media/video/cx18/cx18-cards.c @@ -39,7 +39,7 @@ static struct cx18_card_tuner_i2c cx18_i2c_std = { .tv = { 0x61, 0x60, I2C_CLIENT_END }, }; -/* Please add new PCI IDs to: http://pci-ids.ucw.cz/iii +/* Please add new PCI IDs to: http://pci-ids.ucw.cz/ This keeps the PCI ID database up to date. Note that the entries must be added under vendor 0x4444 (Conexant) as subsystem IDs. New vendor IDs should still be added to the vendor ID list. */ diff --git a/drivers/media/video/cx231xx/Makefile b/drivers/media/video/cx231xx/Makefile index 755dd0c..6f2b573 100644 --- a/drivers/media/video/cx231xx/Makefile +++ b/drivers/media/video/cx231xx/Makefile @@ -11,4 +11,5 @@ EXTRA_CFLAGS += -Idrivers/media/video EXTRA_CFLAGS += -Idrivers/media/common/tuners EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core EXTRA_CFLAGS += -Idrivers/media/dvb/frontends +EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-usb diff --git a/drivers/media/video/cx231xx/cx231xx-cards.c b/drivers/media/video/cx231xx/cx231xx-cards.c index 6bdc0ef..f2a4900 100644 --- a/drivers/media/video/cx231xx/cx231xx-cards.c +++ b/drivers/media/video/cx231xx/cx231xx-cards.c @@ -32,6 +32,7 @@ #include <media/v4l2-chip-ident.h> #include <media/cx25840.h> +#include "dvb-usb-ids.h" #include "xc5000.h" #include "cx231xx.h" @@ -175,6 +176,8 @@ struct usb_device_id cx231xx_id_table[] = { .driver_info = CX231XX_BOARD_CNXT_RDE_250}, {USB_DEVICE(0x0572, 0x58A1), .driver_info = CX231XX_BOARD_CNXT_RDU_250}, + {USB_DEVICE_VER(USB_VID_PIXELVIEW, USB_PID_PIXELVIEW_SBTVD, 0x4000,0x4fff), + .driver_info = CX231XX_BOARD_UNKNOWN}, {}, }; @@ -226,14 +229,16 @@ void cx231xx_pre_card_setup(struct cx231xx *dev) dev->board.name, dev->model); /* set the direction for GPIO pins */ - cx231xx_set_gpio_direction(dev, dev->board.tuner_gpio->bit, 1); - cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 1); - cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio, 1); + if (dev->board.tuner_gpio) { + cx231xx_set_gpio_direction(dev, dev->board.tuner_gpio->bit, 1); + cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 1); + cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio, 1); - /* request some modules if any required */ + /* request some modules if any required */ - /* reset the Tuner */ - cx231xx_gpio_set(dev, dev->board.tuner_gpio); + /* reset the Tuner */ + cx231xx_gpio_set(dev, dev->board.tuner_gpio); + } /* set the mode to Analog mode initially */ cx231xx_set_mode(dev, CX231XX_ANALOG_MODE); diff --git a/drivers/media/video/cx23885/cx23885-417.c b/drivers/media/video/cx23885/cx23885-417.c index abd64e8..53a6782 100644 --- a/drivers/media/video/cx23885/cx23885-417.c +++ b/drivers/media/video/cx23885/cx23885-417.c @@ -7,7 +7,7 @@ * (c) 2008 Steven Toth <stoth@linuxtv.org> * - CX23885/7/8 support * - * Includes parts from the ivtv driver( http://ivtv.sourceforge.net/), + * Includes parts from the ivtv driver <http://sourceforge.net/projects/ivtv/> * * 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 diff --git a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/video/cx25840/cx25840-core.c index 86ca8c2..f5a3e74 100644 --- a/drivers/media/video/cx25840/cx25840-core.c +++ b/drivers/media/video/cx25840/cx25840-core.c @@ -1996,7 +1996,7 @@ static int cx25840_probe(struct i2c_client *client, state->volume = v4l2_ctrl_new_std(&state->hdl, &cx25840_audio_ctrl_ops, V4L2_CID_AUDIO_VOLUME, - 0, 65335, 65535 / 100, default_volume); + 0, 65535, 65535 / 100, default_volume); state->mute = v4l2_ctrl_new_std(&state->hdl, &cx25840_audio_ctrl_ops, V4L2_CID_AUDIO_MUTE, 0, 1, 1, 0); diff --git a/drivers/media/video/cx88/Kconfig b/drivers/media/video/cx88/Kconfig index 99dbae1..0fa85cb 100644 --- a/drivers/media/video/cx88/Kconfig +++ b/drivers/media/video/cx88/Kconfig @@ -17,7 +17,7 @@ config VIDEO_CX88 config VIDEO_CX88_ALSA tristate "Conexant 2388x DMA audio support" - depends on VIDEO_CX88 && SND && EXPERIMENTAL + depends on VIDEO_CX88 && SND select SND_PCM ---help--- This is a video4linux driver for direct (DMA) audio on diff --git a/drivers/media/video/cx88/cx88-blackbird.c b/drivers/media/video/cx88/cx88-blackbird.c index e46e1ce..660b2a9 100644 --- a/drivers/media/video/cx88/cx88-blackbird.c +++ b/drivers/media/video/cx88/cx88-blackbird.c @@ -9,7 +9,7 @@ * (c) 2005-2006 Mauro Carvalho Chehab <mchehab@infradead.org> * - video_ioctl2 conversion * - * Includes parts from the ivtv driver( http://ivtv.sourceforge.net/), + * Includes parts from the ivtv driver <http://sourceforge.net/projects/ivtv/> * * 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 diff --git a/drivers/media/video/dabusb.c b/drivers/media/video/dabusb.c index 5b176bd..f3e25e9 100644 --- a/drivers/media/video/dabusb.c +++ b/drivers/media/video/dabusb.c @@ -32,7 +32,6 @@ #include <linux/list.h> #include <linux/vmalloc.h> #include <linux/slab.h> -#include <linux/smp_lock.h> #include <linux/init.h> #include <asm/uaccess.h> #include <asm/atomic.h> @@ -621,7 +620,6 @@ static int dabusb_open (struct inode *inode, struct file *file) if (devnum < DABUSB_MINOR || devnum >= (DABUSB_MINOR + NRDABUSB)) return -EIO; - lock_kernel(); s = &dabusb[devnum - DABUSB_MINOR]; dbg("dabusb_open"); @@ -630,21 +628,17 @@ static int dabusb_open (struct inode *inode, struct file *file) while (!s->usbdev || s->opened) { mutex_unlock(&s->mutex); - if (file->f_flags & O_NONBLOCK) { + if (file->f_flags & O_NONBLOCK) return -EBUSY; - } msleep_interruptible(500); - if (signal_pending (current)) { - unlock_kernel(); + if (signal_pending (current)) return -EAGAIN; - } mutex_lock(&s->mutex); } if (usb_set_interface (s->usbdev, _DABUSB_IF, 1) < 0) { mutex_unlock(&s->mutex); dev_err(&s->usbdev->dev, "set_interface failed\n"); - unlock_kernel(); return -EINVAL; } s->opened = 1; @@ -654,7 +648,6 @@ static int dabusb_open (struct inode *inode, struct file *file) file->private_data = s; r = nonseekable_open(inode, file); - unlock_kernel(); return r; } @@ -689,17 +682,13 @@ static long dabusb_ioctl (struct file *file, unsigned int cmd, unsigned long arg dbg("dabusb_ioctl"); - lock_kernel(); - if (s->remove_pending) { - unlock_kernel(); + if (s->remove_pending) return -EIO; - } mutex_lock(&s->mutex); if (!s->usbdev) { mutex_unlock(&s->mutex); - unlock_kernel(); return -EIO; } @@ -735,7 +724,6 @@ static long dabusb_ioctl (struct file *file, unsigned int cmd, unsigned long arg break; } mutex_unlock(&s->mutex); - unlock_kernel(); return ret; } diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c index b984610..78abc1c 100644 --- a/drivers/media/video/gspca/gspca.c +++ b/drivers/media/video/gspca/gspca.c @@ -223,6 +223,7 @@ static int alloc_and_submit_int_urb(struct gspca_dev *gspca_dev, usb_rcvintpipe(dev, ep->bEndpointAddress), buffer, buffer_len, int_irq, (void *)gspca_dev, interval); + urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; gspca_dev->int_urb = urb; ret = usb_submit_urb(urb, GFP_KERNEL); if (ret < 0) { diff --git a/drivers/media/video/gspca/sn9c20x.c b/drivers/media/video/gspca/sn9c20x.c index 83a718f..9052d57 100644 --- a/drivers/media/video/gspca/sn9c20x.c +++ b/drivers/media/video/gspca/sn9c20x.c @@ -2357,8 +2357,7 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, (data[33] << 10); avg_lum >>= 9; atomic_set(&sd->avg_lum, avg_lum); - gspca_frame_add(gspca_dev, LAST_PACKET, - data, len); + gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); return; } if (gspca_dev->last_packet_type == LAST_PACKET) { diff --git a/drivers/media/video/ivtv/ivtv-cards.c b/drivers/media/video/ivtv/ivtv-cards.c index ca1fd32..87afbbe 100644 --- a/drivers/media/video/ivtv/ivtv-cards.c +++ b/drivers/media/video/ivtv/ivtv-cards.c @@ -65,7 +65,7 @@ static struct ivtv_card_tuner_i2c ivtv_i2c_tda8290 = { /********************** card configuration *******************************/ -/* Please add new PCI IDs to: http://pci-ids.ucw.cz/iii +/* Please add new PCI IDs to: http://pci-ids.ucw.cz/ This keeps the PCI ID database up to date. Note that the entries must be added under vendor 0x4444 (Conexant) as subsystem IDs. New vendor IDs should still be added to the vendor ID list. */ diff --git a/drivers/media/video/ivtv/ivtvfb.c b/drivers/media/video/ivtv/ivtvfb.c index be03a71..f0316d0 100644 --- a/drivers/media/video/ivtv/ivtvfb.c +++ b/drivers/media/video/ivtv/ivtvfb.c @@ -466,6 +466,8 @@ static int ivtvfb_ioctl(struct fb_info *info, unsigned int cmd, unsigned long ar struct fb_vblank vblank; u32 trace; + memset(&vblank, 0, sizeof(struct fb_vblank)); + vblank.flags = FB_VBLANK_HAVE_COUNT |FB_VBLANK_HAVE_VCOUNT | FB_VBLANK_HAVE_VSYNC; trace = read_reg(IVTV_REG_DEC_LINE_FIELD) >> 16; diff --git a/drivers/media/video/mem2mem_testdev.c b/drivers/media/video/mem2mem_testdev.c index 4525335..a7210d9 100644 --- a/drivers/media/video/mem2mem_testdev.c +++ b/drivers/media/video/mem2mem_testdev.c @@ -239,7 +239,7 @@ static int device_process(struct m2mtest_ctx *ctx, return -EFAULT; } - if (in_buf->vb.size < out_buf->vb.size) { + if (in_buf->vb.size > out_buf->vb.size) { v4l2_err(&dev->v4l2_dev, "Output buffer is too small\n"); return -EINVAL; } @@ -1014,6 +1014,7 @@ static int m2mtest_remove(struct platform_device *pdev) v4l2_m2m_release(dev->m2m_dev); del_timer_sync(&dev->timer); video_unregister_device(dev->vfd); + video_device_release(dev->vfd); v4l2_device_unregister(&dev->v4l2_dev); kfree(dev); diff --git a/drivers/media/video/mt9m111.c b/drivers/media/video/mt9m111.c index 758a4db..c71af4e 100644 --- a/drivers/media/video/mt9m111.c +++ b/drivers/media/video/mt9m111.c @@ -447,6 +447,9 @@ static int mt9m111_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) dev_dbg(&client->dev, "%s left=%d, top=%d, width=%d, height=%d\n", __func__, rect.left, rect.top, rect.width, rect.height); + if (a->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + ret = mt9m111_make_rect(client, &rect); if (!ret) mt9m111->rect = rect; @@ -466,12 +469,14 @@ static int mt9m111_g_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) static int mt9m111_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a) { + if (a->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + a->bounds.left = MT9M111_MIN_DARK_COLS; a->bounds.top = MT9M111_MIN_DARK_ROWS; a->bounds.width = MT9M111_MAX_WIDTH; a->bounds.height = MT9M111_MAX_HEIGHT; a->defrect = a->bounds; - a->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; a->pixelaspect.numerator = 1; a->pixelaspect.denominator = 1; @@ -487,6 +492,7 @@ static int mt9m111_g_fmt(struct v4l2_subdev *sd, mf->width = mt9m111->rect.width; mf->height = mt9m111->rect.height; mf->code = mt9m111->fmt->code; + mf->colorspace = mt9m111->fmt->colorspace; mf->field = V4L2_FIELD_NONE; return 0; diff --git a/drivers/media/video/mt9v022.c b/drivers/media/video/mt9v022.c index e7cd23c..b48473c 100644 --- a/drivers/media/video/mt9v022.c +++ b/drivers/media/video/mt9v022.c @@ -402,9 +402,6 @@ static int mt9v022_s_fmt(struct v4l2_subdev *sd, if (mt9v022->model != V4L2_IDENT_MT9V022IX7ATC) return -EINVAL; break; - case 0: - /* No format change, only geometry */ - break; default: return -EINVAL; } diff --git a/drivers/media/video/mx2_camera.c b/drivers/media/video/mx2_camera.c index 66ff174..b6ea672 100644 --- a/drivers/media/video/mx2_camera.c +++ b/drivers/media/video/mx2_camera.c @@ -378,6 +378,9 @@ static void mx25_camera_frame_done(struct mx2_camera_dev *pcdev, int fb, spin_lock_irqsave(&pcdev->lock, flags); + if (*fb_active == NULL) + goto out; + vb = &(*fb_active)->vb; dev_dbg(pcdev->dev, "%s (vb=0x%p) 0x%08lx %d\n", __func__, vb, vb->baddr, vb->bsize); @@ -402,6 +405,7 @@ static void mx25_camera_frame_done(struct mx2_camera_dev *pcdev, int fb, *fb_active = buf; +out: spin_unlock_irqrestore(&pcdev->lock, flags); } diff --git a/drivers/media/video/mxb.c b/drivers/media/video/mxb.c index ef0c817..b1dbcf1 100644 --- a/drivers/media/video/mxb.c +++ b/drivers/media/video/mxb.c @@ -3,7 +3,7 @@ Copyright (C) 1998-2006 Michael Hunold <michael@mihu.de> - Visit http://www.mihu.de/linux/saa7146/mxb/ + Visit http://www.themm.net/~mihu/linux/saa7146/mxb.html for further details about this card. This program is free software; you can redistribute it and/or modify diff --git a/drivers/media/video/pvrusb2/pvrusb2-ctrl.c b/drivers/media/video/pvrusb2/pvrusb2-ctrl.c index 1b992b8..55ea914 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-ctrl.c +++ b/drivers/media/video/pvrusb2/pvrusb2-ctrl.c @@ -513,7 +513,7 @@ int pvr2_ctrl_sym_to_value(struct pvr2_ctrl *cptr, if (ret >= 0) { ret = pvr2_ctrl_range_check(cptr,*valptr); } - if (maskptr) *maskptr = ~0; + *maskptr = ~0; } else if (cptr->info->type == pvr2_ctl_bool) { ret = parse_token(ptr,len,valptr,boolNames, ARRAY_SIZE(boolNames)); @@ -522,7 +522,7 @@ int pvr2_ctrl_sym_to_value(struct pvr2_ctrl *cptr, } else if (ret == 0) { *valptr = (*valptr & 1) ? !0 : 0; } - if (maskptr) *maskptr = 1; + *maskptr = 1; } else if (cptr->info->type == pvr2_ctl_enum) { ret = parse_token( ptr,len,valptr, @@ -531,7 +531,7 @@ int pvr2_ctrl_sym_to_value(struct pvr2_ctrl *cptr, if (ret >= 0) { ret = pvr2_ctrl_range_check(cptr,*valptr); } - if (maskptr) *maskptr = ~0; + *maskptr = ~0; } else if (cptr->info->type == pvr2_ctl_bitmask) { ret = parse_tlist( ptr,len,maskptr,valptr, diff --git a/drivers/media/video/s5p-fimc/fimc-core.c b/drivers/media/video/s5p-fimc/fimc-core.c index b151c7b..6961c55 100644 --- a/drivers/media/video/s5p-fimc/fimc-core.c +++ b/drivers/media/video/s5p-fimc/fimc-core.c @@ -393,6 +393,37 @@ static void fimc_set_yuv_order(struct fimc_ctx *ctx) dbg("ctx->out_order_1p= %d", ctx->out_order_1p); } +static void fimc_prepare_dma_offset(struct fimc_ctx *ctx, struct fimc_frame *f) +{ + struct samsung_fimc_variant *variant = ctx->fimc_dev->variant; + + f->dma_offset.y_h = f->offs_h; + if (!variant->pix_hoff) + f->dma_offset.y_h *= (f->fmt->depth >> 3); + + f->dma_offset.y_v = f->offs_v; + + f->dma_offset.cb_h = f->offs_h; + f->dma_offset.cb_v = f->offs_v; + + f->dma_offset.cr_h = f->offs_h; + f->dma_offset.cr_v = f->offs_v; + + if (!variant->pix_hoff) { + if (f->fmt->planes_cnt == 3) { + f->dma_offset.cb_h >>= 1; + f->dma_offset.cr_h >>= 1; + } + if (f->fmt->color == S5P_FIMC_YCBCR420) { + f->dma_offset.cb_v >>= 1; + f->dma_offset.cr_v >>= 1; + } + } + + dbg("in_offset: color= %d, y_h= %d, y_v= %d", + f->fmt->color, f->dma_offset.y_h, f->dma_offset.y_v); +} + /** * fimc_prepare_config - check dimensions, operation and color mode * and pre-calculate offset and the scaling coefficients. @@ -406,7 +437,6 @@ static int fimc_prepare_config(struct fimc_ctx *ctx, u32 flags) { struct fimc_frame *s_frame, *d_frame; struct fimc_vid_buffer *buf = NULL; - struct samsung_fimc_variant *variant = ctx->fimc_dev->variant; int ret = 0; s_frame = &ctx->s_frame; @@ -419,61 +449,16 @@ static int fimc_prepare_config(struct fimc_ctx *ctx, u32 flags) swap(d_frame->width, d_frame->height); } - /* Prepare the output offset ratios for scaler. */ - d_frame->dma_offset.y_h = d_frame->offs_h; - if (!variant->pix_hoff) - d_frame->dma_offset.y_h *= (d_frame->fmt->depth >> 3); - - d_frame->dma_offset.y_v = d_frame->offs_v; - - d_frame->dma_offset.cb_h = d_frame->offs_h; - d_frame->dma_offset.cb_v = d_frame->offs_v; - - d_frame->dma_offset.cr_h = d_frame->offs_h; - d_frame->dma_offset.cr_v = d_frame->offs_v; + /* Prepare the DMA offset ratios for scaler. */ + fimc_prepare_dma_offset(ctx, &ctx->s_frame); + fimc_prepare_dma_offset(ctx, &ctx->d_frame); - if (!variant->pix_hoff && d_frame->fmt->planes_cnt == 3) { - d_frame->dma_offset.cb_h >>= 1; - d_frame->dma_offset.cb_v >>= 1; - d_frame->dma_offset.cr_h >>= 1; - d_frame->dma_offset.cr_v >>= 1; - } - - dbg("out offset: color= %d, y_h= %d, y_v= %d", - d_frame->fmt->color, - d_frame->dma_offset.y_h, d_frame->dma_offset.y_v); - - /* Prepare the input offset ratios for scaler. */ - s_frame->dma_offset.y_h = s_frame->offs_h; - if (!variant->pix_hoff) - s_frame->dma_offset.y_h *= (s_frame->fmt->depth >> 3); - s_frame->dma_offset.y_v = s_frame->offs_v; - - s_frame->dma_offset.cb_h = s_frame->offs_h; - s_frame->dma_offset.cb_v = s_frame->offs_v; - - s_frame->dma_offset.cr_h = s_frame->offs_h; - s_frame->dma_offset.cr_v = s_frame->offs_v; - - if (!variant->pix_hoff && s_frame->fmt->planes_cnt == 3) { - s_frame->dma_offset.cb_h >>= 1; - s_frame->dma_offset.cb_v >>= 1; - s_frame->dma_offset.cr_h >>= 1; - s_frame->dma_offset.cr_v >>= 1; - } - - dbg("in offset: color= %d, y_h= %d, y_v= %d", - s_frame->fmt->color, s_frame->dma_offset.y_h, - s_frame->dma_offset.y_v); - - fimc_set_yuv_order(ctx); - - /* Check against the scaler ratio. */ if (s_frame->height > (SCALER_MAX_VRATIO * d_frame->height) || s_frame->width > (SCALER_MAX_HRATIO * d_frame->width)) { err("out of scaler range"); return -EINVAL; } + fimc_set_yuv_order(ctx); } /* Input DMA mode is not allowed when the scaler is disabled. */ @@ -822,7 +807,8 @@ static int fimc_m2m_s_fmt(struct file *file, void *priv, struct v4l2_format *f) } else { v4l2_err(&ctx->fimc_dev->m2m.v4l2_dev, "Wrong buffer/video queue type (%d)\n", f->type); - return -EINVAL; + ret = -EINVAL; + goto s_fmt_out; } pix = &f->fmt.pix; @@ -1414,8 +1400,10 @@ static int fimc_probe(struct platform_device *pdev) } fimc->work_queue = create_workqueue(dev_name(&fimc->pdev->dev)); - if (!fimc->work_queue) + if (!fimc->work_queue) { + ret = -ENOMEM; goto err_irq; + } ret = fimc_register_m2m_device(fimc); if (ret) @@ -1492,6 +1480,7 @@ static struct samsung_fimc_variant fimc2_variant_s5p = { }; static struct samsung_fimc_variant fimc01_variant_s5pv210 = { + .pix_hoff = 1, .has_inp_rot = 1, .has_out_rot = 1, .min_inp_pixsize = 16, @@ -1506,6 +1495,7 @@ static struct samsung_fimc_variant fimc01_variant_s5pv210 = { }; static struct samsung_fimc_variant fimc2_variant_s5pv210 = { + .pix_hoff = 1, .min_inp_pixsize = 16, .min_out_pixsize = 32, diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c index ec697fc..bb8d83d 100644 --- a/drivers/media/video/saa7134/saa7134-cards.c +++ b/drivers/media/video/saa7134/saa7134-cards.c @@ -4323,13 +4323,13 @@ struct saa7134_board saa7134_boards[] = { }, [SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM] = { /* Beholder Intl. Ltd. 2008 */ - /*Dmitry Belimov <d.belimov@gmail.com> */ - .name = "Beholder BeholdTV Columbus TVFM", + /* Dmitry Belimov <d.belimov@gmail.com> */ + .name = "Beholder BeholdTV Columbus TV/FM", .audio_clock = 0x00187de7, .tuner_type = TUNER_ALPS_TSBE5_PAL, - .radio_type = UNSET, - .tuner_addr = ADDR_UNSET, - .radio_addr = ADDR_UNSET, + .radio_type = TUNER_TEA5767, + .tuner_addr = 0xc2 >> 1, + .radio_addr = 0xc0 >> 1, .tda9887_conf = TDA9887_PRESENT, .gpiomask = 0x000A8004, .inputs = {{ diff --git a/drivers/media/video/saa7164/saa7164-buffer.c b/drivers/media/video/saa7164/saa7164-buffer.c index 5713f3a..ddd25d3 100644 --- a/drivers/media/video/saa7164/saa7164-buffer.c +++ b/drivers/media/video/saa7164/saa7164-buffer.c @@ -136,10 +136,11 @@ ret: int saa7164_buffer_dealloc(struct saa7164_tsport *port, struct saa7164_buffer *buf) { - struct saa7164_dev *dev = port->dev; + struct saa7164_dev *dev; - if ((buf == 0) || (port == 0)) + if (!buf || !port) return SAA_ERR_BAD_PARAMETER; + dev = port->dev; dprintk(DBGLVL_BUF, "%s() deallocating buffer @ 0x%p\n", __func__, buf); diff --git a/drivers/media/video/sn9c102/sn9c102_pas202bcb.c b/drivers/media/video/sn9c102/sn9c102_pas202bcb.c index 2782f94..2e86fdc 100644 --- a/drivers/media/video/sn9c102/sn9c102_pas202bcb.c +++ b/drivers/media/video/sn9c102/sn9c102_pas202bcb.c @@ -4,7 +4,6 @@ * * * Copyright (C) 2004 by Carlos Eduardo Medaglia Dyonisio * * <medaglia@undl.org.br> * - * http://cadu.homelinux.com:8080/ * * * * Support for SN9C103, DAC Magnitude, exposure and green gain controls * * added by Luca Risolia <luca.risolia@studio.unibo.it> * diff --git a/drivers/media/video/uvc/uvc_driver.c b/drivers/media/video/uvc/uvc_driver.c index 8bdd940..2ac85d8 100644 --- a/drivers/media/video/uvc/uvc_driver.c +++ b/drivers/media/video/uvc/uvc_driver.c @@ -486,6 +486,12 @@ static int uvc_parse_format(struct uvc_device *dev, max(frame->dwFrameInterval[0], frame->dwDefaultFrameInterval)); + if (dev->quirks & UVC_QUIRK_RESTRICT_FRAME_RATE) { + frame->bFrameIntervalType = 1; + frame->dwFrameInterval[0] = + frame->dwDefaultFrameInterval; + } + uvc_trace(UVC_TRACE_DESCR, "- %ux%u (%u.%u fps)\n", frame->wWidth, frame->wHeight, 10000000/frame->dwDefaultFrameInterval, @@ -2026,6 +2032,15 @@ static struct usb_device_id uvc_ids[] = { .bInterfaceClass = USB_CLASS_VENDOR_SPEC, .bInterfaceSubClass = 1, .bInterfaceProtocol = 0 }, + /* Chicony CNF7129 (Asus EEE 100HE) */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x04f2, + .idProduct = 0xb071, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_RESTRICT_FRAME_RATE }, /* Alcor Micro AU3820 (Future Boy PC USB Webcam) */ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, @@ -2091,6 +2106,15 @@ static struct usb_device_id uvc_ids[] = { .bInterfaceProtocol = 0, .driver_info = UVC_QUIRK_PROBE_MINMAX | UVC_QUIRK_PROBE_DEF }, + /* IMC Networks (Medion Akoya) */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x13d3, + .idProduct = 0x5103, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_STREAM_NO_FID }, /* Syntek (HP Spartan) */ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, diff --git a/drivers/media/video/uvc/uvcvideo.h b/drivers/media/video/uvc/uvcvideo.h index bdacf3b..892e0e5 100644 --- a/drivers/media/video/uvc/uvcvideo.h +++ b/drivers/media/video/uvc/uvcvideo.h @@ -182,6 +182,7 @@ struct uvc_xu_control { #define UVC_QUIRK_IGNORE_SELECTOR_UNIT 0x00000020 #define UVC_QUIRK_FIX_BANDWIDTH 0x00000080 #define UVC_QUIRK_PROBE_DEF 0x00000100 +#define UVC_QUIRK_RESTRICT_FRAME_RATE 0x00000200 /* Format flags */ #define UVC_FMT_FLAG_COMPRESSED 0x00000001 diff --git a/drivers/media/video/v4l2-compat-ioctl32.c b/drivers/media/video/v4l2-compat-ioctl32.c index 073f013..86294ed3 100644 --- a/drivers/media/video/v4l2-compat-ioctl32.c +++ b/drivers/media/video/v4l2-compat-ioctl32.c @@ -193,17 +193,24 @@ static int put_video_window32(struct video_window *kp, struct video_window32 __u struct video_code32 { char loadwhat[16]; /* name or tag of file being passed */ compat_int_t datasize; - unsigned char *data; + compat_uptr_t data; }; -static int get_microcode32(struct video_code *kp, struct video_code32 __user *up) +static struct video_code __user *get_microcode32(struct video_code32 *kp) { - if (!access_ok(VERIFY_READ, up, sizeof(struct video_code32)) || - copy_from_user(kp->loadwhat, up->loadwhat, sizeof(up->loadwhat)) || - get_user(kp->datasize, &up->datasize) || - copy_from_user(kp->data, up->data, up->datasize)) - return -EFAULT; - return 0; + struct video_code __user *up; + + up = compat_alloc_user_space(sizeof(*up)); + + /* + * NOTE! We don't actually care if these fail. If the + * user address is invalid, the native ioctl will do + * the error handling for us + */ + (void) copy_to_user(up->loadwhat, kp->loadwhat, sizeof(up->loadwhat)); + (void) put_user(kp->datasize, &up->datasize); + (void) put_user(compat_ptr(kp->data), &up->data); + return up; } #define VIDIOCGTUNER32 _IOWR('v', 4, struct video_tuner32) @@ -739,7 +746,7 @@ static long do_video_ioctl(struct file *file, unsigned int cmd, unsigned long ar struct video_tuner vt; struct video_buffer vb; struct video_window vw; - struct video_code vc; + struct video_code32 vc; struct video_audio va; #endif struct v4l2_format v2f; @@ -818,8 +825,11 @@ static long do_video_ioctl(struct file *file, unsigned int cmd, unsigned long ar break; case VIDIOCSMICROCODE: - err = get_microcode32(&karg.vc, up); - compatible_arg = 0; + /* Copy the 32-bit "video_code32" to kernel space */ + if (copy_from_user(&karg.vc, up, sizeof(karg.vc))) + return -EFAULT; + /* Convert the 32-bit version to a 64-bit version in user space */ + up = get_microcode32(&karg.vc); break; case VIDIOCSFREQ: diff --git a/drivers/media/video/videobuf-dma-contig.c b/drivers/media/video/videobuf-dma-contig.c index 372b87e..6ff9e4b 100644 --- a/drivers/media/video/videobuf-dma-contig.c +++ b/drivers/media/video/videobuf-dma-contig.c @@ -393,8 +393,10 @@ void videobuf_dma_contig_free(struct videobuf_queue *q, } /* read() method */ - dma_free_coherent(q->dev, mem->size, mem->vaddr, mem->dma_handle); - mem->vaddr = NULL; + if (mem->vaddr) { + dma_free_coherent(q->dev, mem->size, mem->vaddr, mem->dma_handle); + mem->vaddr = NULL; + } } EXPORT_SYMBOL_GPL(videobuf_dma_contig_free); diff --git a/drivers/media/video/videobuf-dma-sg.c b/drivers/media/video/videobuf-dma-sg.c index 06f9a9c..2ad0bc2 100644 --- a/drivers/media/video/videobuf-dma-sg.c +++ b/drivers/media/video/videobuf-dma-sg.c @@ -94,7 +94,7 @@ err: * must free the memory. */ static struct scatterlist *videobuf_pages_to_sg(struct page **pages, - int nr_pages, int offset) + int nr_pages, int offset, size_t size) { struct scatterlist *sglist; int i; @@ -110,12 +110,14 @@ static struct scatterlist *videobuf_pages_to_sg(struct page **pages, /* DMA to highmem pages might not work */ goto highmem; sg_set_page(&sglist[0], pages[0], PAGE_SIZE - offset, offset); + size -= PAGE_SIZE - offset; for (i = 1; i < nr_pages; i++) { if (NULL == pages[i]) goto nopage; if (PageHighMem(pages[i])) goto highmem; - sg_set_page(&sglist[i], pages[i], PAGE_SIZE, 0); + sg_set_page(&sglist[i], pages[i], min(PAGE_SIZE, size), 0); + size -= min(PAGE_SIZE, size); } return sglist; @@ -170,7 +172,8 @@ static int videobuf_dma_init_user_locked(struct videobuf_dmabuf *dma, first = (data & PAGE_MASK) >> PAGE_SHIFT; last = ((data+size-1) & PAGE_MASK) >> PAGE_SHIFT; - dma->offset = data & ~PAGE_MASK; + dma->offset = data & ~PAGE_MASK; + dma->size = size; dma->nr_pages = last-first+1; dma->pages = kmalloc(dma->nr_pages * sizeof(struct page *), GFP_KERNEL); if (NULL == dma->pages) @@ -252,7 +255,7 @@ int videobuf_dma_map(struct device *dev, struct videobuf_dmabuf *dma) if (dma->pages) { dma->sglist = videobuf_pages_to_sg(dma->pages, dma->nr_pages, - dma->offset); + dma->offset, dma->size); } if (dma->vaddr) { dma->sglist = videobuf_vmalloc_to_sg(dma->vaddr, diff --git a/drivers/media/video/zoran/videocodec.h b/drivers/media/video/zoran/videocodec.h index 5c27b25..b654bff 100644 --- a/drivers/media/video/zoran/videocodec.h +++ b/drivers/media/video/zoran/videocodec.h @@ -56,7 +56,7 @@ the slave is bound to it). Otherwise it doesn't need this functions and therfor they may not be initialized. - The other fuctions are just for convenience, as they are for sure used by + The other functions are just for convenience, as they are for sure used by most/all of the codecs. The last ones may be ommited, too. See the structure declaration below for more information and which data has diff --git a/drivers/media/video/zoran/zoran_driver.c b/drivers/media/video/zoran/zoran_driver.c index 6f89d0a..3c471a4 100644 --- a/drivers/media/video/zoran/zoran_driver.c +++ b/drivers/media/video/zoran/zoran_driver.c @@ -1177,7 +1177,7 @@ static int setup_window(struct zoran_fh *fh, int x, int y, int width, int height if (height > BUZ_MAX_HEIGHT) height = BUZ_MAX_HEIGHT; - /* Check for vaild parameters */ + /* Check for invalid parameters */ if (width < BUZ_MIN_WIDTH || height < BUZ_MIN_HEIGHT || width > BUZ_MAX_WIDTH || height > BUZ_MAX_HEIGHT) { dprintk(1, |