* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6: (841 commits)
Staging: brcm80211: fix usage of roundup in structures
Staging: bcm: fix up network device reference counting
Staging: keucr: fix up US_ macro change
staging: brcm80211: brcmfmac: Removed codeversion from firmware filenames.
staging: brcm80211: Remove unnecessary header files.
staging: brcm80211: Remove unnecessary includes from bcmutils.c
staging: brcm80211: Removed unnecessary pktsetprio() function.
Staging: brcm80211: remove typedefs.h
Staging: brcm80211: remove uintptr typedef usage
Staging: hv: remove struct vmbus_channel_interface
Staging: hv: remove Open from struct vmbus_channel_interface
Staging: hv: storvsc: call vmbus_open directly
Staging: hv: netvsc: call vmbus_open directly
Staging: hv: channel: export vmbus_open to modules
Staging: hv: remove Close from struct vmbus_channel_interface
Staging: hv: netvsc: call vmbus_close directly
Staging: hv: storvsc: call vmbus_close directly
Staging: hv: channel: export vmbus_close to modules
Staging: hv: remove SendPacket from struct vmbus_channel_interface
Staging: hv: storvsc: call vmbus_sendpacket directly
...
Fix up conflicts in
drivers/staging/cx25821/cx25821-audio-upstream.c
drivers/staging/cx25821/cx25821-audio.h
due to warring whitespace cleanups (neither of which were all that great)
't' 00-7F linux/if_ppp.h
't' 80-8F linux/isdn_ppp.h
't' 90 linux/toshiba.h
- 'u' 00-1F linux/smb_fs.h
+ 'u' 00-1F linux/smb_fs.h gone
'v' all linux/videodev.h conflict!
'v' 00-1F linux/ext2_fs.h conflict!
'v' 00-1F linux/fs.h conflict!
<mailto:oe@port.de>
'z' 10-4F drivers/s390/crypto/zcrypt_api.h conflict!
0x80 00-1F linux/fb.h
-0x81 00-1F linux/videotext.h
0x88 00-3F media/ovcamchip.h
0x89 00-06 arch/x86/include/asm/sockios.h
0x89 0B-DF linux/sockios.h
source "drivers/staging/tm6000/Kconfig"
+source "drivers/staging/cpia/Kconfig"
+
+source "drivers/staging/stradis/Kconfig"
+
source "drivers/staging/usbip/Kconfig"
source "drivers/staging/winbond/Kconfig"
source "drivers/staging/echo/Kconfig"
- source "drivers/staging/otus/Kconfig"
+ source "drivers/staging/brcm80211/Kconfig"
source "drivers/staging/rt2860/Kconfig"
source "drivers/staging/comedi/Kconfig"
+ source "drivers/staging/olpc_dcon/Kconfig"
+
source "drivers/staging/asus_oled/Kconfig"
source "drivers/staging/panel/Kconfig"
source "drivers/staging/rtl8187se/Kconfig"
- source "drivers/staging/rtl8192su/Kconfig"
-
source "drivers/staging/rtl8192u/Kconfig"
source "drivers/staging/rtl8192e/Kconfig"
+ source "drivers/staging/rtl8712/Kconfig"
+
source "drivers/staging/frontier/Kconfig"
source "drivers/staging/dream/Kconfig"
source "drivers/staging/pohmelfs/Kconfig"
+ source "drivers/staging/autofs/Kconfig"
+
source "drivers/staging/phison/Kconfig"
source "drivers/staging/line6/Kconfig"
source "drivers/staging/lirc/Kconfig"
+ source "drivers/staging/smbfs/Kconfig"
+
source "drivers/staging/easycap/Kconfig"
source "drivers/staging/solo6x10/Kconfig"
source "drivers/staging/quickstart/Kconfig"
+ source "drivers/staging/westbridge/Kconfig"
+
+ source "drivers/staging/sbe-2t3e3/Kconfig"
+
+ source "drivers/staging/ath6kl/Kconfig"
+
+ source "drivers/staging/keucr/Kconfig"
+
+ source "drivers/staging/bcm/Kconfig"
+
+ source "drivers/staging/ft1000/Kconfig"
+
+ source "drivers/staging/intel_sst/Kconfig"
+
+ source "drivers/staging/speakup/Kconfig"
+
endif # !STAGING_EXCLUDE_BUILD
endif # STAGING
obj-$(CONFIG_VIDEO_GO7007) += go7007/
obj-$(CONFIG_VIDEO_CX25821) += cx25821/
obj-$(CONFIG_VIDEO_TM6000) += tm6000/
+obj-$(CONFIG_VIDEO_CPIA) += cpia/
+obj-$(CONFIG_VIDEO_STRADIS) += stradis/
obj-$(CONFIG_LIRC_STAGING) += lirc/
obj-$(CONFIG_USB_IP_COMMON) += usbip/
obj-$(CONFIG_W35UND) += winbond/
obj-$(CONFIG_PRISM2_USB) += wlan-ng/
obj-$(CONFIG_ECHO) += echo/
- obj-$(CONFIG_OTUS) += otus/
+ obj-$(CONFIG_BRCM80211) += brcm80211/
obj-$(CONFIG_RT2860) += rt2860/
obj-$(CONFIG_RT2870) += rt2870/
obj-$(CONFIG_COMEDI) += comedi/
+ obj-$(CONFIG_FB_OLPC_DCON) += olpc_dcon/
obj-$(CONFIG_ASUS_OLED) += asus_oled/
obj-$(CONFIG_PANEL) += panel/
obj-$(CONFIG_R8187SE) += rtl8187se/
- obj-$(CONFIG_RTL8192SU) += rtl8192su/
obj-$(CONFIG_RTL8192U) += rtl8192u/
obj-$(CONFIG_RTL8192E) += rtl8192e/
+ obj-$(CONFIG_R8712U) += rtl8712/
obj-$(CONFIG_SPECTRA) += spectra/
obj-$(CONFIG_TRANZPORT) += frontier/
obj-$(CONFIG_DREAM) += dream/
obj-$(CONFIG_POHMELFS) += pohmelfs/
+ obj-$(CONFIG_AUTOFS_FS) += autofs/
obj-$(CONFIG_IDE_PHISON) += phison/
obj-$(CONFIG_LINE6_USB) += line6/
obj-$(CONFIG_USB_SERIAL_QUATECH2) += serqt_usb2/
+ obj-$(CONFIG_SMB_FS) += smbfs/
obj-$(CONFIG_USB_SERIAL_QUATECH_USB2) += quatech_usb2/
obj-$(CONFIG_OCTEON_ETHERNET) += octeon/
obj-$(CONFIG_VT6655) += vt6655/
obj-$(CONFIG_SOLO6X10) += solo6x10/
obj-$(CONFIG_TIDSPBRIDGE) += tidspbridge/
obj-$(CONFIG_ACPI_QUICKSTART) += quickstart/
+ obj-$(CONFIG_WESTBRIDGE_ASTORIA) += westbridge/astoria/
+ obj-$(CONFIG_SBE_2T3E3) += sbe-2t3e3/
+ obj-$(CONFIG_ATH6K_LEGACY) += ath6kl/
+ obj-$(CONFIG_USB_ENESTORAGE) += keucr/
+ obj-$(CONFIG_BCM_WIMAX) += bcm/
+ obj-$(CONFIG_FT1000) += ft1000/
+ obj-$(CONFIG_SND_INTEL_SST) += intel_sst/
+ obj-$(CONFIG_SPEAKUP) += speakup/
MODULE_AUTHOR("Hiep Huynh <hiep.huynh@conexant.com>");
MODULE_LICENSE("GPL");
--static int _intr_msk =
- FLD_AUD_SRC_RISCI1 | FLD_AUD_SRC_OF | FLD_AUD_SRC_SYNC |
- FLD_AUD_SRC_OPC_ERR;
-FLD_AUD_SRC_RISCI1 | FLD_AUD_SRC_OF | FLD_AUD_SRC_SYNC | FLD_AUD_SRC_OPC_ERR;
++static int _intr_msk = FLD_AUD_SRC_RISCI1 | FLD_AUD_SRC_OF |
++ FLD_AUD_SRC_SYNC | FLD_AUD_SRC_OPC_ERR;
int cx25821_sram_channel_setup_upstream_audio(struct cx25821_dev *dev,
struct sram_channel *ch,
if (!dev)
return -1;
-- sram_ch = dev->channels[dev->_audio_upstream_channel_select].
- sram_channels;
- sram_channels;
++ sram_ch = dev->channels[dev->_audio_upstream_channel_select].sram_channels;
msk_stat = cx_read(sram_ch->int_mstat);
audio_status = cx_read(sram_ch->int_stat);
/* Default if filename is empty string */
if (strcmp(dev->input_audiofilename, "") == 0)
dev->_audiofilename = "/root/audioGOOD.wav";
-
} else {
str_length = strlen(_defaultAudioName);
dev->_audiofilename = kmalloc(str_length + 1, GFP_KERNEL);
#define NUMBER_OF_PROGRAMS 8
/*
-* Max size of the RISC program for a buffer. - worst case is 2 writes per line
-* Space is also added for the 4 no-op instructions added on the end.
-*/
+ * Max size of the RISC program for a buffer. - worst case is 2 writes per line
+ * Space is also added for the 4 no-op instructions added on the end.
+ */
#ifndef USE_RISC_NOOP
-#define MAX_BUFFER_PROGRAM_SIZE \
-(2*LINES_PER_BUFFER*RISC_WRITE_INSTRUCTION_SIZE + \
- RISC_WRITECR_INSTRUCTION_SIZE*4)
-
+#define MAX_BUFFER_PROGRAM_SIZE \
+ (2*LINES_PER_BUFFER*RISC_WRITE_INSTRUCTION_SIZE + RISC_WRITECR_INSTRUCTION_SIZE*4)
#endif
/* MAE 12 July 2005 Try to use NOOP RISC instruction instead */
#ifdef USE_RISC_NOOP
#define MAX_BUFFER_PROGRAM_SIZE \
-(2*LINES_PER_BUFFER*RISC_WRITE_INSTRUCTION_SIZE + RISC_NOOP_INSTRUCTION_SIZE*4l)
-
+ (2*LINES_PER_BUFFER*RISC_WRITE_INSTRUCTION_SIZE + RISC_NOOP_INSTRUCTION_SIZE*4)
#endif
/* Sizes of various instructions in bytes. Used when adding instructions. */
#define RISC_WRITECR_INSTRUCTION_SIZE 16
#define RISC_NOOP_INSTRUCTION_SIZE 4
- #define MAX_AUDIO_DMA_BUFFER_SIZE (MAX_BUFFER_PROGRAM_SIZE * NUMBER_OF_PROGRAMS + RISC_SYNC_INSTRUCTION_SIZE)
+ #define MAX_AUDIO_DMA_BUFFER_SIZE \
+ (MAX_BUFFER_PROGRAM_SIZE * NUMBER_OF_PROGRAMS + RISC_SYNC_INSTRUCTION_SIZE)
#endif
module_param_array(card, int, NULL, 0444);
MODULE_PARM_DESC(card, "card type");
-static unsigned int cx25821_devcount = 0;
+static unsigned int cx25821_devcount;
static DEFINE_MUTEX(devlist);
LIST_HEAD(cx25821_devlist);
/* Disable Video A/B activity */
for (i = 0; i < VID_CHANNEL_NUM; i++) {
- cx_write(dev->channels[i].sram_channels->dma_ctl, 0);
- cx_write(dev->channels[i].sram_channels->int_msk, 0);
+ cx_write(dev->channels[i].sram_channels->dma_ctl, 0);
+ cx_write(dev->channels[i].sram_channels->int_msk, 0);
}
- for (i = VID_UPSTREAM_SRAM_CHANNEL_I; i <= VID_UPSTREAM_SRAM_CHANNEL_J;
- i++) {
- cx_write(dev->channels[i].sram_channels->dma_ctl, 0);
- cx_write(dev->channels[i].sram_channels->int_msk, 0);
+ for (i = VID_UPSTREAM_SRAM_CHANNEL_I;
+ i <= VID_UPSTREAM_SRAM_CHANNEL_J; i++) {
+ cx_write(dev->channels[i].sram_channels->dma_ctl, 0);
+ cx_write(dev->channels[i].sram_channels->int_msk, 0);
}
/* Disable Audio activity */
u32 format)
{
if (channel_select <= 7 && channel_select >= 0) {
- cx_write(dev->channels[channel_select].
- sram_channels->pix_frmt, format);
- dev->channels[channel_select].pixel_formats = format;
+ cx_write(dev->channels[channel_select].
+ sram_channels->pix_frmt, format);
+ dev->channels[channel_select].pixel_formats = format;
}
}
cx_write(PCI_INT_STAT, 0xffffffff);
for (i = 0; i < VID_CHANNEL_NUM; i++)
- cx_write(dev->channels[i].sram_channels->int_stat, 0xffffffff);
+ cx_write(dev->channels[i].sram_channels->int_stat, 0xffffffff);
cx_write(AUD_A_INT_STAT, 0xffffffff);
cx_write(AUD_B_INT_STAT, 0xffffffff);
mdelay(100);
for (i = 0; i < VID_CHANNEL_NUM; i++) {
- cx25821_set_vip_mode(dev, dev->channels[i].sram_channels);
- cx25821_sram_channel_setup(dev, dev->channels[i].sram_channels,
- 1440, 0);
- dev->channels[i].pixel_formats = PIXEL_FRMT_422;
- dev->channels[i].use_cif_resolution = FALSE;
+ cx25821_set_vip_mode(dev, dev->channels[i].sram_channels);
+ cx25821_sram_channel_setup(dev, dev->channels[i].sram_channels,
+ 1440, 0);
+ dev->channels[i].pixel_formats = PIXEL_FRMT_422;
+ dev->channels[i].use_cif_resolution = FALSE;
}
/* Probably only affect Downstream */
- for (i = VID_UPSTREAM_SRAM_CHANNEL_I; i <= VID_UPSTREAM_SRAM_CHANNEL_J;
- i++) {
- cx25821_set_vip_mode(dev, dev->channels[i].sram_channels);
+ for (i = VID_UPSTREAM_SRAM_CHANNEL_I;
+ i <= VID_UPSTREAM_SRAM_CHANNEL_J; i++) {
+ cx25821_set_vip_mode(dev, dev->channels[i].sram_channels);
}
- cx25821_sram_channel_setup_audio(dev,
- dev->channels[SRAM_CH08].sram_channels,
- 128, 0);
+ cx25821_sram_channel_setup_audio(dev,
+ dev->channels[SRAM_CH08].sram_channels,
+ 128, 0);
cx25821_gpio_init(dev);
}
/* Apply a sensible clock frequency for the PCIe bridge */
dev->clk_freq = 28000000;
- for (i = 0; i < MAX_VID_CHANNEL_NUM; i++)
- dev->channels[i].sram_channels = &cx25821_sram_channels[i];
+ for (i = 0; i < MAX_VID_CHANNEL_NUM; i++)
+ dev->channels[i].sram_channels = &cx25821_sram_channels[i];
if (dev->nr > 1)
CX25821_INFO("dev->nr > 1!");
dev->pci->subsystem_device);
cx25821_devcount--;
- return -ENODEV;
+ return -EBUSY;
}
/* PCIe stuff */
cx25821_card_setup(dev);
- if (medusa_video_init(dev) < 0)
- CX25821_ERR("%s() Failed to initialize medusa!\n"
- , __func__);
+ if (medusa_video_init(dev) < 0)
+ CX25821_ERR("%s() Failed to initialize medusa!\n"
+ , __func__);
- cx25821_video_register(dev);
+ cx25821_video_register(dev);
/* register IOCTL device */
dev->ioctl_dev =
struct videobuf_dmabuf *dma = videobuf_to_dma(&buf->vb);
BUG_ON(in_interrupt());
- videobuf_waiton(&buf->vb, 0, 0);
+ videobuf_waiton(q, &buf->vb, 0, 0);
videobuf_dma_unmap(q->dev, dma);
videobuf_dma_free(dma);
btcx_riscmem_free(to_pci_dev(q->dev), &buf->risc);
for (i = 0; i < VID_CHANNEL_NUM; i++) {
if (pci_status & mask[i]) {
- vid_status = cx_read(dev->channels[i].
- sram_channels->int_stat);
+ vid_status = cx_read(dev->channels[i].
+ sram_channels->int_stat);
if (vid_status)
handled +=
- cx25821_video_irq(dev, i, vid_status);
+ cx25821_video_irq(dev, i, vid_status);
cx_write(PCI_INT_STAT, mask[i]);
}
printk(KERN_INFO "cx25821 Athena pci enable !\n");
- if (cx25821_dev_setup(dev) < 0) {
- err = -EINVAL;
- goto fail_unregister_device;
+ err = cx25821_dev_setup(dev);
+ if (err) {
+ if (err == -EBUSY)
+ goto fail_unregister_device;
+ else
+ goto fail_unregister_pci;
}
/* print pci info */
printk(KERN_INFO "cx25821 cx25821_initdev() can't get IRQ !\n");
cx25821_dev_unregister(dev);
+ fail_unregister_pci:
+ pci_disable_device(pci_dev);
fail_unregister_device:
v4l2_device_unregister(&dev->v4l2_dev);
/*** Includes ***/
-#ifdef CONFIG_SMP
-#error "--- Sorry, this driver is not SMP safe. ---"
-#endif
-
#include <linux/module.h>
#include <linux/sched.h>
#include <linux/errno.h>
#include <linux/delay.h>
#include <linux/io.h>
- #include <linux/signal.h>
#include <linux/irq.h>
#include <linux/uaccess.h>
#include <asm/div64.h>
if (signal != 0) {
/* ajust value to usecs */
- unsigned long long helper;
+ __u64 helper;
- helper = ((unsigned long long) signal)*1000000;
+ helper = ((__u64) signal)*1000000;
do_div(helper, timer);
signal = (long) helper;
/* adjust values from usecs */
for (i = 0; i < count; i++) {
- unsigned long long helper;
+ __u64 helper;
- helper = ((unsigned long long) wbuf[i])*timer;
+ helper = ((__u64) wbuf[i])*timer;
do_div(helper, 1000000);
wbuf[i] = (int) helper;
}
static long lirc_ioctl(struct file *filep, unsigned int cmd, unsigned long arg)
{
int result;
- unsigned long features = LIRC_CAN_SET_TRANSMITTER_MASK |
- LIRC_CAN_SEND_PULSE | LIRC_CAN_REC_MODE2;
- unsigned long mode;
- unsigned int ivalue;
+ __u32 features = LIRC_CAN_SET_TRANSMITTER_MASK |
+ LIRC_CAN_SEND_PULSE | LIRC_CAN_REC_MODE2;
+ __u32 mode;
+ __u32 value;
switch (cmd) {
case LIRC_GET_FEATURES:
- result = put_user(features, (unsigned long *) arg);
+ result = put_user(features, (__u32 *) arg);
if (result)
return result;
break;
case LIRC_GET_SEND_MODE:
- result = put_user(LIRC_MODE_PULSE, (unsigned long *) arg);
+ result = put_user(LIRC_MODE_PULSE, (__u32 *) arg);
if (result)
return result;
break;
case LIRC_GET_REC_MODE:
- result = put_user(LIRC_MODE_MODE2, (unsigned long *) arg);
+ result = put_user(LIRC_MODE_MODE2, (__u32 *) arg);
if (result)
return result;
break;
case LIRC_SET_SEND_MODE:
- result = get_user(mode, (unsigned long *) arg);
+ result = get_user(mode, (__u32 *) arg);
if (result)
return result;
if (mode != LIRC_MODE_PULSE)
return -EINVAL;
break;
case LIRC_SET_REC_MODE:
- result = get_user(mode, (unsigned long *) arg);
+ result = get_user(mode, (__u32 *) arg);
if (result)
return result;
if (mode != LIRC_MODE_MODE2)
return -ENOSYS;
break;
case LIRC_SET_TRANSMITTER_MASK:
- result = get_user(ivalue, (unsigned int *) arg);
+ result = get_user(value, (__u32 *) arg);
if (result)
return result;
- if ((ivalue & LIRC_PARALLEL_TRANSMITTER_MASK) != ivalue)
+ if ((value & LIRC_PARALLEL_TRANSMITTER_MASK) != value)
return LIRC_PARALLEL_MAX_TRANSMITTERS;
- tx_mask = ivalue;
+ tx_mask = value;
break;
default:
return -ENOIOCTLCMD;
.write = lirc_write,
.poll = lirc_poll,
.unlocked_ioctl = lirc_ioctl,
+#ifdef CONFIG_COMPAT
+ .compat_ioctl = lirc_ioctl,
+#endif
.open = lirc_open,
.release = lirc_close
};
static int pf(void *handle);
static void kf(void *handle);
-static struct timer_list poll_timer;
-static void poll_state(unsigned long ignored);
-
-static void poll_state(unsigned long ignored)
-{
- printk(KERN_NOTICE "%s: time\n",
- LIRC_DRIVER_NAME);
- del_timer(&poll_timer);
- if (is_claimed)
- return;
- kf(NULL);
- if (!is_claimed) {
- printk(KERN_NOTICE "%s: could not claim port, giving up\n",
- LIRC_DRIVER_NAME);
- init_timer(&poll_timer);
- poll_timer.expires = jiffies + HZ;
- poll_timer.data = (unsigned long)current;
- poll_timer.function = poll_state;
- add_timer(&poll_timer);
- }
-}
-
static int pf(void *handle)
{
parport_disable_irq(pport);
/* copied from lirc_dev */
static ssize_t read(struct file *filep, char *outbuf, size_t n, loff_t *ppos)
{
- struct IR *ir = (struct IR *)filep->private_data;
+ struct IR *ir = filep->private_data;
unsigned char buf[ir->buf.chunk_size];
int ret = 0, written = 0;
DECLARE_WAITQUEUE(wait, current);
static ssize_t write(struct file *filep, const char *buf, size_t n,
loff_t *ppos)
{
- struct IR *ir = (struct IR *)filep->private_data;
+ struct IR *ir = filep->private_data;
size_t i;
int failures = 0;
/* copied from lirc_dev */
static unsigned int poll(struct file *filep, poll_table *wait)
{
- struct IR *ir = (struct IR *)filep->private_data;
+ struct IR *ir = filep->private_data;
unsigned int ret;
dprintk("poll called\n");
static long ioctl(struct file *filep, unsigned int cmd, unsigned long arg)
{
- struct IR *ir = (struct IR *)filep->private_data;
+ struct IR *ir = filep->private_data;
int result;
unsigned long mode, features = 0;
static int close(struct inode *node, struct file *filep)
{
/* find our IR struct */
- struct IR *ir = (struct IR *)filep->private_data;
+ struct IR *ir = filep->private_data;
if (ir == NULL) {
zilog_error("close: no private_data attached to the file!\n");
return -ENODEV;
.write = write,
.poll = poll,
.unlocked_ioctl = ioctl,
+#ifdef CONFIG_COMPAT
+ .compat_ioctl = ioctl,
+#endif
.open = open,
.release = close
};
SNDRV_PCM_INFO_MMAP_VALID,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
- .rates = SNDRV_PCM_RATE_48000,
+ .rates = SNDRV_PCM_RATE_CONTINUOUS,
.rate_min = 48000,
.rate_max = 48000,
.channels_min = 2,
.channels_max = 2,
- .period_bytes_min = 62720,
- .period_bytes_max = 62720,
+ .period_bytes_min = 64,
+ .period_bytes_max = 12544,
.periods_min = 1,
- .periods_max = 1024,
+ .periods_max = 98,
.buffer_bytes_max = 62720 * 8,
};
*/
static int snd_tm6000_close(struct snd_pcm_substream *substream)
{
+ struct snd_tm6000_card *chip = snd_pcm_substream_chip(substream);
+ struct tm6000_core *core = chip->core;
+
+ if (atomic_read(&core->stream_started) > 0) {
+ atomic_set(&core->stream_started, 0);
+ schedule_work(&core->wq_trigger);
+ }
+
return 0;
}
struct snd_pcm_runtime *runtime;
int period_elapsed = 0;
unsigned int stride, buf_pos;
+ int length;
+
+ if (atomic_read(&core->stream_started) == 0)
+ return 0;
- if (!size || !substream)
+ if (!size || !substream) {
+ dprintk(1, "substream was NULL\n");
return -EINVAL;
+ }
runtime = substream->runtime;
- if (!runtime || !runtime->dma_area)
+ if (!runtime || !runtime->dma_area) {
+ dprintk(1, "runtime was NULL\n");
return -EINVAL;
+ }
buf_pos = chip->buf_pos;
stride = runtime->frame_bits >> 3;
+ if (stride == 0) {
+ dprintk(1, "stride is zero\n");
+ return -EINVAL;
+ }
+
+ length = size / stride;
+ if (length == 0) {
+ dprintk(1, "%s: length was zero\n", __func__);
+ return -EINVAL;
+ }
+
dprintk(1, "Copying %d bytes at %p[%d] - buf size=%d x %d\n", size,
runtime->dma_area, buf_pos,
(unsigned int)runtime->buffer_size, stride);
- if (buf_pos + size >= runtime->buffer_size * stride) {
- unsigned int cnt = runtime->buffer_size * stride - buf_pos;
- memcpy(runtime->dma_area + buf_pos, buf, cnt);
- memcpy(runtime->dma_area, buf + cnt, size - cnt);
+ if (buf_pos + length >= runtime->buffer_size) {
+ unsigned int cnt = runtime->buffer_size - buf_pos;
+ memcpy(runtime->dma_area + buf_pos * stride, buf, cnt * stride);
+ memcpy(runtime->dma_area, buf + cnt * stride,
+ length * stride - cnt * stride);
} else
- memcpy(runtime->dma_area + buf_pos, buf, size);
+ memcpy(runtime->dma_area + buf_pos * stride, buf,
+ length * stride);
- chip->buf_pos += size;
- if (chip->buf_pos >= runtime->buffer_size * stride)
- chip->buf_pos -= runtime->buffer_size * stride;
+#ifndef NO_PCM_LOCK
+ snd_pcm_stream_lock(substream);
+#endif
- chip->period_pos += size;
+ chip->buf_pos += length;
+ if (chip->buf_pos >= runtime->buffer_size)
+ chip->buf_pos -= runtime->buffer_size;
+
+ chip->period_pos += length;
if (chip->period_pos >= runtime->period_size) {
chip->period_pos -= runtime->period_size;
period_elapsed = 1;
}
+#ifndef NO_PCM_LOCK
+ snd_pcm_stream_unlock(substream);
+#endif
+
if (period_elapsed)
snd_pcm_period_elapsed(substream);
static int snd_tm6000_hw_free(struct snd_pcm_substream *substream)
{
struct snd_tm6000_card *chip = snd_pcm_substream_chip(substream);
+ struct tm6000_core *core = chip->core;
- _tm6000_stop_audio_dma(chip);
+ if (atomic_read(&core->stream_started) > 0) {
+ atomic_set(&core->stream_started, 0);
+ schedule_work(&core->wq_trigger);
+ }
return 0;
}
/*
* trigger callback
*/
+static void audio_trigger(struct work_struct *work)
+{
+ struct tm6000_core *core = container_of(work, struct tm6000_core,
+ wq_trigger);
+ struct snd_tm6000_card *chip = core->adev;
+
+ if (atomic_read(&core->stream_started)) {
+ dprintk(1, "starting capture");
+ _tm6000_start_audio_dma(chip);
+ } else {
+ dprintk(1, "stopping capture");
+ _tm6000_stop_audio_dma(chip);
+ }
+}
+
static int snd_tm6000_card_trigger(struct snd_pcm_substream *substream, int cmd)
{
struct snd_tm6000_card *chip = snd_pcm_substream_chip(substream);
- int err;
-
- spin_lock(&chip->reg_lock);
+ struct tm6000_core *core = chip->core;
+ int err = 0;
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
- err = _tm6000_start_audio_dma(chip);
+ atomic_set(&core->stream_started, 1);
break;
case SNDRV_PCM_TRIGGER_STOP:
- err = _tm6000_stop_audio_dma(chip);
+ atomic_set(&core->stream_started, 0);
break;
default:
err = -EINVAL;
break;
}
-
- spin_unlock(&chip->reg_lock);
+ schedule_work(&core->wq_trigger);
return err;
}
-
/*
* pointer callback
*/
rc = snd_pcm_new(card, "TM6000 Audio", 0, 0, 1, &pcm);
if (rc < 0)
- goto error;
+ goto error_chip;
pcm->info_flags = 0;
pcm->private_data = chip;
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_tm6000_pcm_ops);
+ INIT_WORK(&dev->wq_trigger, audio_trigger);
rc = snd_card_register(card);
if (rc < 0)
- goto error;
+ goto error_chip;
dprintk(1,"Registered audio driver for %s\n", card->longname);
return 0;
+ error_chip:
+ kfree(chip);
+ dev->adev = NULL;
error:
snd_card_free(card);
return rc;
/*
- tm6000-core.c - driver for TM5600/TM6000/TM6010 USB video capture devices
-
- Copyright (C) 2006-2007 Mauro Carvalho Chehab <mchehab@infradead.org>
-
- Copyright (C) 2007 Michel Ludwig <michel.ludwig@gmail.com>
- - DVB-T support
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation version 2
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * tm6000-core.c - driver for TM5600/TM6000/TM6010 USB video capture devices
+ *
+ * Copyright (C) 2006-2007 Mauro Carvalho Chehab <mchehab@infradead.org>
+ *
+ * Copyright (C) 2007 Michel Ludwig <michel.ludwig@gmail.com>
+ * - DVB-T support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation version 2
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <linux/module.h>
#include <media/v4l2-common.h>
#include <media/tuner.h>
-#define USB_TIMEOUT 5*HZ /* ms */
+#define USB_TIMEOUT (5 * HZ) /* ms */
int tm6000_read_write_usb(struct tm6000_core *dev, u8 req_type, u8 req,
u16 value, u16 index, u8 *buf, u16 len)
{
int ret, i;
unsigned int pipe;
- static int ini = 0, last = 0, n = 0;
u8 *data = NULL;
if (len)
}
if (tm6000_debug & V4L2_DEBUG_I2C) {
- if (!ini)
- last = ini = jiffies;
-
- printk("%06i (dev %p, pipe %08x): ", n, dev->udev, pipe);
+ printk("(dev %p, pipe %08x): ", dev->udev, pipe);
- printk("%s: %06u ms %06u ms %02x %02x %02x %02x %02x %02x %02x %02x ",
+ printk("%s: %02x %02x %02x %02x %02x %02x %02x %02x ",
(req_type & USB_DIR_IN) ? " IN" : "OUT",
- jiffies_to_msecs(jiffies-last),
- jiffies_to_msecs(jiffies-ini),
req_type, req, value&0xff, value>>8, index&0xff,
index>>8, len&0xff, len>>8);
- last = jiffies;
- n++;
if (!(req_type & USB_DIR_IN)) {
printk(">>> ");
}
}
-int tm6000_init_analog_mode(struct tm6000_core *dev)
+static void tm6000_set_vbi(struct tm6000_core *dev)
{
- if (dev->dev_type == TM6010) {
- int val;
+ /*
+ * FIXME:
+ * VBI lines and start/end are different between 60Hz and 50Hz
+ * So, it is very likely that we need to change the config to
+ * something that takes it into account, doing something different
+ * if (dev->norm & V4L2_STD_525_60)
+ */
- /* Enable video */
- val = tm6000_get_reg(dev, TM6010_REQ07_RCC_ACTIVE_VIDEO_IF, 0);
- val |= 0x60;
- tm6000_set_reg(dev, TM6010_REQ07_RCC_ACTIVE_VIDEO_IF, val);
- val = tm6000_get_reg(dev,
- TM6010_REQ07_RC0_ACTIVE_VIDEO_SOURCE, 0);
- val &= ~0x40;
- tm6000_set_reg(dev, TM6010_REQ07_RC0_ACTIVE_VIDEO_SOURCE, val);
-
- /* Init teletext */
+ if (dev->dev_type == TM6010) {
tm6000_set_reg(dev, TM6010_REQ07_R3F_RESET, 0x01);
tm6000_set_reg(dev, TM6010_REQ07_R41_TELETEXT_VBI_CODE1, 0x27);
tm6000_set_reg(dev, TM6010_REQ07_R42_VBI_DATA_HIGH_LEVEL, 0x55);
tm6000_set_reg(dev, TM6010_REQ07_R5B_VBI_TELETEXT_DTO0, 0x4c);
tm6000_set_reg(dev, TM6010_REQ07_R40_TELETEXT_VBI_CODE0, 0x01);
tm6000_set_reg(dev, TM6010_REQ07_R3F_RESET, 0x00);
+ }
+}
+int tm6000_init_analog_mode(struct tm6000_core *dev)
+{
+ struct v4l2_frequency f;
+
+ if (dev->dev_type == TM6010) {
+ int val;
+
+ /* Enable video */
+ val = tm6000_get_reg(dev, TM6010_REQ07_RCC_ACTIVE_VIDEO_IF, 0);
+ val |= 0x60;
+ tm6000_set_reg(dev, TM6010_REQ07_RCC_ACTIVE_VIDEO_IF, val);
+ val = tm6000_get_reg(dev,
+ TM6010_REQ07_RC0_ACTIVE_VIDEO_SOURCE, 0);
+ val &= ~0x40;
+ tm6000_set_reg(dev, TM6010_REQ07_RC0_ACTIVE_VIDEO_SOURCE, val);
- /* Init audio */
- tm6000_set_reg(dev, TM6010_REQ08_R01_A_INIT, 0x00);
- tm6000_set_reg(dev, TM6010_REQ08_R02_A_FIX_GAIN_CTRL, 0x04);
- tm6000_set_reg(dev, TM6010_REQ08_R03_A_AUTO_GAIN_CTRL, 0x00);
- tm6000_set_reg(dev, TM6010_REQ08_R04_A_SIF_AMP_CTRL, 0xa0);
- tm6000_set_reg(dev, TM6010_REQ08_R05_A_STANDARD_MOD, 0x05);
- tm6000_set_reg(dev, TM6010_REQ08_R06_A_SOUND_MOD, 0x06);
- tm6000_set_reg(dev, TM6010_REQ08_R07_A_LEFT_VOL, 0x00);
- tm6000_set_reg(dev, TM6010_REQ08_R08_A_RIGHT_VOL, 0x00);
- tm6000_set_reg(dev, TM6010_REQ08_R09_A_MAIN_VOL, 0x08);
- tm6000_set_reg(dev, TM6010_REQ08_R0A_A_I2S_MOD, 0x91);
- tm6000_set_reg(dev, TM6010_REQ08_R0B_A_ASD_THRES1, 0x20);
- tm6000_set_reg(dev, TM6010_REQ08_R0C_A_ASD_THRES2, 0x12);
- tm6000_set_reg(dev, TM6010_REQ08_R0D_A_AMD_THRES, 0x20);
- tm6000_set_reg(dev, TM6010_REQ08_R0E_A_MONO_THRES1, 0xf0);
- tm6000_set_reg(dev, TM6010_REQ08_R0F_A_MONO_THRES2, 0x80);
- tm6000_set_reg(dev, TM6010_REQ08_R10_A_MUTE_THRES1, 0xc0);
- tm6000_set_reg(dev, TM6010_REQ08_R11_A_MUTE_THRES2, 0x80);
- tm6000_set_reg(dev, TM6010_REQ08_R12_A_AGC_U, 0x12);
- tm6000_set_reg(dev, TM6010_REQ08_R13_A_AGC_ERR_T, 0xfe);
- tm6000_set_reg(dev, TM6010_REQ08_R14_A_AGC_GAIN_INIT, 0x20);
- tm6000_set_reg(dev, TM6010_REQ08_R15_A_AGC_STEP_THR, 0x14);
- tm6000_set_reg(dev, TM6010_REQ08_R16_A_AGC_GAIN_MAX, 0xfe);
- tm6000_set_reg(dev, TM6010_REQ08_R17_A_AGC_GAIN_MIN, 0x01);
- tm6000_set_reg(dev, TM6010_REQ08_R18_A_TR_CTRL, 0xa0);
- tm6000_set_reg(dev, TM6010_REQ08_R19_A_FH_2FH_GAIN, 0x32);
- tm6000_set_reg(dev, TM6010_REQ08_R1A_A_NICAM_SER_MAX, 0x64);
- tm6000_set_reg(dev, TM6010_REQ08_R1B_A_NICAM_SER_MIN, 0x20);
- tm6000_set_reg(dev, REQ_08_SET_GET_AVREG_BIT, 0x1c, 0x00);
- tm6000_set_reg(dev, REQ_08_SET_GET_AVREG_BIT, 0x1d, 0x00);
- tm6000_set_reg(dev, TM6010_REQ08_R1E_A_GAIN_DEEMPH_OUT, 0x13);
- tm6000_set_reg(dev, TM6010_REQ08_R1F_A_TEST_INTF_SEL, 0x00);
- tm6000_set_reg(dev, TM6010_REQ08_R20_A_TEST_PIN_SEL, 0x00);
- tm6000_set_reg(dev, TM6010_REQ08_RE4_ADC_IN2_SEL, 0xf3);
- tm6000_set_reg(dev, TM6010_REQ08_R06_A_SOUND_MOD, 0x00);
- tm6000_set_reg(dev, TM6010_REQ08_R01_A_INIT, 0x80);
+ tm6000_set_reg(dev, TM6010_REQ08_RF1_AADC_POWER_DOWN, 0xfc);
} else {
/* Enables soft reset */
/* Tuner firmware can now be loaded */
- /*FIXME: Hack!!! */
- struct v4l2_frequency f;
- mutex_lock(&dev->lock);
+ /*
+ * FIXME: This is a hack! xc3028 "sleeps" when no channel is detected
+ * for more than a few seconds. Not sure why, as this behavior does
+ * not happen on other devices with xc3028. So, I suspect that it
+ * is yet another bug at tm6000. After start sleeping, decoding
+ * doesn't start automatically. Instead, it requires some
+ * I2C commands to wake it up. As we want to have image at the
+ * beginning, we needed to add this hack. The better would be to
+ * discover some way to make tm6000 to wake up without this hack.
+ */
f.frequency = dev->freq;
v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, &f);
- mutex_unlock(&dev->lock);
msleep(100);
tm6000_set_standard(dev, &dev->norm);
+ tm6000_set_vbi(dev);
tm6000_set_audio_bitrate(dev, 48000);
/* switch dvb led off */
tm6000_set_reg(dev, TM6010_REQ07_RFE_POWER_DOWN, 0x28);
tm6000_set_reg(dev, TM6010_REQ08_RE2_POWER_DOWN_CTRL1, 0xfc);
tm6000_set_reg(dev, TM6010_REQ08_RE6_POWER_DOWN_CTRL2, 0xff);
- tm6000_set_reg(dev, TM6010_REQ08_RF1_AADC_POWER_DOWN, 0xfe);
tm6000_read_write_usb(dev, 0xc0, 0x0e, 0x00c2, 0x0008, buf, 2);
printk(KERN_INFO"buf %#x %#x\n", buf[0], buf[1]);
} else {
*/
static LIST_HEAD(tm6000_extension_devlist);
-static DEFINE_MUTEX(tm6000_extension_devlist_lock);
int tm6000_call_fillbuf(struct tm6000_core *dev, enum tm6000_ops_type type,
char *buf, int size)
struct tm6000_core *dev = NULL;
mutex_lock(&tm6000_devlist_mutex);
- mutex_lock(&tm6000_extension_devlist_lock);
list_add_tail(&ops->next, &tm6000_extension_devlist);
list_for_each_entry(dev, &tm6000_devlist, devlist) {
ops->init(dev);
printk(KERN_INFO "%s: Initialized (%s) extension\n",
dev->name, ops->name);
}
- mutex_unlock(&tm6000_extension_devlist_lock);
mutex_unlock(&tm6000_devlist_mutex);
return 0;
}
struct tm6000_core *dev = NULL;
mutex_lock(&tm6000_devlist_mutex);
- list_for_each_entry(dev, &tm6000_devlist, devlist) {
- if (dev)
- ops->fini(dev);
- }
+ list_for_each_entry(dev, &tm6000_devlist, devlist)
+ ops->fini(dev);
- mutex_lock(&tm6000_extension_devlist_lock);
printk(KERN_INFO "tm6000: Remove (%s) extension\n", ops->name);
list_del(&ops->next);
- mutex_unlock(&tm6000_extension_devlist_lock);
mutex_unlock(&tm6000_devlist_mutex);
}
EXPORT_SYMBOL(tm6000_unregister_extension);
{
struct tm6000_ops *ops = NULL;
- mutex_lock(&tm6000_extension_devlist_lock);
+ mutex_lock(&tm6000_devlist_mutex);
if (!list_empty(&tm6000_extension_devlist)) {
list_for_each_entry(ops, &tm6000_extension_devlist, next) {
if (ops->init)
ops->init(dev);
}
}
- mutex_unlock(&tm6000_extension_devlist_lock);
+ mutex_unlock(&tm6000_devlist_mutex);
}
void tm6000_close_extension(struct tm6000_core *dev)
{
struct tm6000_ops *ops = NULL;
- mutex_lock(&tm6000_extension_devlist_lock);
+ mutex_lock(&tm6000_devlist_mutex);
if (!list_empty(&tm6000_extension_devlist)) {
list_for_each_entry(ops, &tm6000_extension_devlist, next) {
if (ops->fini)
ops->fini(dev);
}
}
- mutex_unlock(&tm6000_extension_devlist_lock);
+ mutex_lock(&tm6000_devlist_mutex);
}
header-y += shm.h
header-y += signal.h
header-y += signalfd.h
- header-y += smb.h
- header-y += smb_fs.h
- header-y += smb_mount.h
- header-y += smbno.h
header-y += snmp.h
header-y += socket.h
header-y += sockios.h
header-y += vhost.h
header-y += videodev.h
header-y += videodev2.h
-header-y += videotext.h
header-y += virtio_9p.h
header-y += virtio_balloon.h
header-y += virtio_blk.h
git://bbs.cooldavid.org / net-next-2.6.git / commitdiff