#include "cx88.h"
#include <media/v4l2-common.h>
-
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-/* Include V4L1 specific functions. Should be removed soon */
-#include <linux/videodev.h>
-#endif
+#include <media/v4l2-ioctl.h>
MODULE_DESCRIPTION("v4l2 driver module for cx2388x based TV cards");
MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
MODULE_PARM_DESC(vbi_nr,"vbi device numbers");
MODULE_PARM_DESC(radio_nr,"radio device numbers");
-static unsigned int video_debug = 0;
+static unsigned int video_debug;
module_param(video_debug,int,0644);
MODULE_PARM_DESC(video_debug,"enable debug messages [video]");
-static unsigned int irq_debug = 0;
+static unsigned int irq_debug;
module_param(irq_debug,int,0644);
MODULE_PARM_DESC(irq_debug,"enable debug messages [IRQ handler]");
.mask = 0x00ff,
.shift = 0,
},{
+ .v = {
+ .id = V4L2_CID_CHROMA_AGC,
+ .name = "Chroma AGC",
+ .minimum = 0,
+ .maximum = 1,
+ .default_value = 0x1,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ },
+ .reg = MO_INPUT_FORMAT,
+ .mask = 1 << 10,
+ .shift = 10,
+ }, {
+ .v = {
+ .id = V4L2_CID_COLOR_KILLER,
+ .name = "Color killer",
+ .minimum = 0,
+ .maximum = 1,
+ .default_value = 0x1,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ },
+ .reg = MO_INPUT_FORMAT,
+ .mask = 1 << 9,
+ .shift = 9,
+ }, {
/* --- audio --- */
.v = {
.id = V4L2_CID_AUDIO_MUTE,
};
static const int CX8800_CTLS = ARRAY_SIZE(cx8800_ctls);
+/* Must be sorted from low to high control ID! */
const u32 cx88_user_ctrls[] = {
V4L2_CID_USER_CLASS,
V4L2_CID_BRIGHTNESS,
V4L2_CID_AUDIO_VOLUME,
V4L2_CID_AUDIO_BALANCE,
V4L2_CID_AUDIO_MUTE,
+ V4L2_CID_CHROMA_AGC,
+ V4L2_CID_COLOR_KILLER,
0
};
EXPORT_SYMBOL(cx88_user_ctrls);
NULL
};
-int cx8800_ctrl_query(struct v4l2_queryctrl *qctrl)
+int cx8800_ctrl_query(struct cx88_core *core, struct v4l2_queryctrl *qctrl)
{
int i;
return 0;
}
*qctrl = cx8800_ctls[i].v;
+ /* Report chroma AGC as inactive when SECAM is selected */
+ if (cx8800_ctls[i].v.id == V4L2_CID_CHROMA_AGC &&
+ core->tvnorm & V4L2_STD_SECAM)
+ qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
+
return 0;
}
EXPORT_SYMBOL(cx8800_ctrl_query);
break;
}
- if (core->board.mpeg & CX88_MPEG_BLACKBIRD) {
- /* sets sound input from external adc */
- if (INPUT(input).audioroute) {
- /* The wm8775 module has the "2" route hardwired into
- the initialization. Some boards may use different
- routes for different inputs. HVR-1300 surely does */
- if (core->board.audio_chip &&
- core->board.audio_chip == AUDIO_CHIP_WM8775) {
- struct v4l2_routing route;
-
- route.input = INPUT(input).audioroute;
- cx88_call_i2c_clients(core,
- VIDIOC_INT_S_AUDIO_ROUTING,&route);
- }
-
- cx_set(AUD_CTL, EN_I2SIN_ENABLE);
- } else
+ /* if there are audioroutes defined, we have an external
+ ADC to deal with audio */
+ if (INPUT(input).audioroute) {
+ /* The wm8775 module has the "2" route hardwired into
+ the initialization. Some boards may use different
+ routes for different inputs. HVR-1300 surely does */
+ if (core->board.audio_chip &&
+ core->board.audio_chip == V4L2_IDENT_WM8775) {
+ call_all(core, audio, s_routing,
+ INPUT(input).audioroute, 0, 0);
+ }
+ /* cx2388's C-ADC is connected to the tuner only.
+ When used with S-Video, that ADC is busy dealing with
+ chroma, so an external must be used for baseband audio */
+ if (INPUT(input).type != CX88_VMUX_TELEVISION ) {
+ /* "I2S ADC mode" */
+ core->tvaudio = WW_I2SADC;
+ cx88_set_tvaudio(core);
+ } else {
+ /* Normal mode */
+ cx_write(AUD_I2SCNTL, 0x0);
cx_clear(AUD_CTL, EN_I2SIN_ENABLE);
+ }
}
+
return 0;
}
EXPORT_SYMBOL(cx88_video_mux);
}
}
-static int video_open(struct inode *inode, struct file *file)
+static int video_open(struct file *file)
{
- int minor = iminor(inode);
+ int minor = video_devdata(file)->minor;
struct cx8800_dev *h,*dev = NULL;
struct cx88_core *core;
struct cx8800_fh *fh;
enum v4l2_buf_type type = 0;
int radio = 0;
+ lock_kernel();
list_for_each_entry(h, &cx8800_devlist, devlist) {
if (h->video_dev->minor == minor) {
dev = h;
dev = h;
}
}
- if (NULL == dev)
+ if (NULL == dev) {
+ unlock_kernel();
return -ENODEV;
+ }
core = dev->core;
/* allocate + initialize per filehandle data */
fh = kzalloc(sizeof(*fh),GFP_KERNEL);
- if (NULL == fh)
+ if (NULL == fh) {
+ unlock_kernel();
return -ENOMEM;
+ }
file->private_data = fh;
fh->dev = dev;
fh->radio = radio;
fh->height = 240;
fh->fmt = format_by_fourcc(V4L2_PIX_FMT_BGR24);
- videobuf_queue_pci_init(&fh->vidq, &cx8800_video_qops,
- dev->pci, &dev->slock,
+ videobuf_queue_sg_init(&fh->vidq, &cx8800_video_qops,
+ &dev->pci->dev, &dev->slock,
V4L2_BUF_TYPE_VIDEO_CAPTURE,
V4L2_FIELD_INTERLACED,
sizeof(struct cx88_buffer),
fh);
- videobuf_queue_pci_init(&fh->vbiq, &cx8800_vbi_qops,
- dev->pci, &dev->slock,
+ videobuf_queue_sg_init(&fh->vbiq, &cx8800_vbi_qops,
+ &dev->pci->dev, &dev->slock,
V4L2_BUF_TYPE_VBI_CAPTURE,
V4L2_FIELD_SEQ_TB,
sizeof(struct cx88_buffer),
cx_write(MO_GP0_IO, core->board.radio.gpio0);
cx_write(MO_GP1_IO, core->board.radio.gpio1);
cx_write(MO_GP2_IO, core->board.radio.gpio2);
- core->tvaudio = WW_FM;
- cx88_set_tvaudio(core);
- cx88_set_stereo(core,V4L2_TUNER_MODE_STEREO,1);
- cx88_call_i2c_clients(core,AUDC_SET_RADIO,NULL);
+ if (core->board.radio.audioroute) {
+ if(core->board.audio_chip &&
+ core->board.audio_chip == V4L2_IDENT_WM8775) {
+ call_all(core, audio, s_routing,
+ core->board.radio.audioroute, 0, 0);
+ }
+ /* "I2S ADC mode" */
+ core->tvaudio = WW_I2SADC;
+ cx88_set_tvaudio(core);
+ } else {
+ /* FM Mode */
+ core->tvaudio = WW_FM;
+ cx88_set_tvaudio(core);
+ cx88_set_stereo(core,V4L2_TUNER_MODE_STEREO,1);
+ }
+ call_all(core, tuner, s_radio);
}
+ unlock_kernel();
+
+ atomic_inc(&core->users);
return 0;
}
{
struct cx8800_fh *fh = file->private_data;
struct cx88_buffer *buf;
+ unsigned int rc = POLLERR;
if (V4L2_BUF_TYPE_VBI_CAPTURE == fh->type) {
if (!res_get(fh->dev,fh,RESOURCE_VBI))
return videobuf_poll_stream(file, &fh->vbiq, wait);
}
+ mutex_lock(&fh->vidq.vb_lock);
if (res_check(fh,RESOURCE_VIDEO)) {
/* streaming capture */
if (list_empty(&fh->vidq.stream))
- return POLLERR;
+ goto done;
buf = list_entry(fh->vidq.stream.next,struct cx88_buffer,vb.stream);
} else {
/* read() capture */
buf = (struct cx88_buffer*)fh->vidq.read_buf;
if (NULL == buf)
- return POLLERR;
+ goto done;
}
poll_wait(file, &buf->vb.done, wait);
if (buf->vb.state == VIDEOBUF_DONE ||
buf->vb.state == VIDEOBUF_ERROR)
- return POLLIN|POLLRDNORM;
- return 0;
+ rc = POLLIN|POLLRDNORM;
+ else
+ rc = 0;
+done:
+ mutex_unlock(&fh->vidq.vb_lock);
+ return rc;
}
-static int video_release(struct inode *inode, struct file *file)
+static int video_release(struct file *file)
{
struct cx8800_fh *fh = file->private_data;
struct cx8800_dev *dev = fh->dev;
file->private_data = NULL;
kfree(fh);
- cx88_call_i2c_clients (dev->core, TUNER_SET_STANDBY, NULL);
+ mutex_lock(&dev->core->lock);
+ if(atomic_dec_and_test(&dev->core->users))
+ call_all(dev->core, tuner, s_standby);
+ mutex_unlock(&dev->core->lock);
return 0;
}
}
mask=0xffff;
break;
+ case V4L2_CID_CHROMA_AGC:
+ /* Do not allow chroma AGC to be enabled for SECAM */
+ value = ((ctl->value - c->off) << c->shift) & c->mask;
+ if (core->tvnorm & V4L2_STD_SECAM && value)
+ return -EINVAL;
+ break;
default:
value = ((ctl->value - c->off) << c->shift) & c->mask;
break;
/* ------------------------------------------------------------------ */
/* VIDEO IOCTLS */
-static int vidioc_g_fmt_cap (struct file *file, void *priv,
+static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
struct cx8800_fh *fh = priv;
return 0;
}
-static int vidioc_try_fmt_cap (struct file *file, void *priv,
+static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core;
return 0;
}
-static int vidioc_s_fmt_cap (struct file *file, void *priv,
+static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
struct cx8800_fh *fh = priv;
- int err = vidioc_try_fmt_cap (file,priv,f);
+ int err = vidioc_try_fmt_vid_cap (file,priv,f);
if (0 != err)
return err;
return 0;
}
-static int vidioc_enum_fmt_cap (struct file *file, void *priv,
+static int vidioc_enum_fmt_vid_cap (struct file *file, void *priv,
struct v4l2_fmtdesc *f)
{
if (unlikely(f->index >= ARRAY_SIZE(formats)))
struct cx8800_fh *fh = priv;
struct cx8800_dev *dev = fh->dev;
- if (unlikely(fh->type != V4L2_BUF_TYPE_VIDEO_CAPTURE))
+ /* We should remember that this driver also supports teletext, */
+ /* so we have to test if the v4l2_buf_type is VBI capture data. */
+ if (unlikely((fh->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) &&
+ (fh->type != V4L2_BUF_TYPE_VBI_CAPTURE)))
return -EINVAL;
+
if (unlikely(i != fh->type))
return -EINVAL;
struct cx8800_dev *dev = fh->dev;
int err, res;
- if (fh->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ if ((fh->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) &&
+ (fh->type != V4L2_BUF_TYPE_VBI_CAPTURE))
return -EINVAL;
+
if (i != fh->type)
return -EINVAL;
[ CX88_VMUX_DVB ] = "DVB",
[ CX88_VMUX_DEBUG ] = "for debug only",
};
- unsigned int n;
+ unsigned int n = i->index;
- n = i->index;
if (n >= 4)
return -EINVAL;
if (0 == INPUT(n).type)
return -EINVAL;
- memset(i,0,sizeof(*i));
- i->index = n;
i->type = V4L2_INPUT_TYPE_CAMERA;
strcpy(i->name,iname[INPUT(n).type]);
if ((CX88_VMUX_TELEVISION == INPUT(n).type) ||
static int vidioc_queryctrl (struct file *file, void *priv,
struct v4l2_queryctrl *qctrl)
{
+ struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core;
+
qctrl->id = v4l2_ctrl_next(ctrl_classes, qctrl->id);
if (unlikely(qctrl->id == 0))
return -EINVAL;
- return cx8800_ctrl_query(qctrl);
+ return cx8800_ctrl_query(core, qctrl);
}
static int vidioc_g_ctrl (struct file *file, void *priv,
f->type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV;
f->frequency = core->freq;
- cx88_call_i2c_clients(core,VIDIOC_G_FREQUENCY,f);
+ call_all(core, tuner, g_frequency, f);
return 0;
}
mutex_lock(&core->lock);
core->freq = f->frequency;
cx88_newstation(core);
- cx88_call_i2c_clients(core,VIDIOC_S_FREQUENCY,f);
+ call_all(core, tuner, s_frequency, f);
/* When changing channels it is required to reset TVAUDIO */
msleep (10);
#ifdef CONFIG_VIDEO_ADV_DEBUG
static int vidioc_g_register (struct file *file, void *fh,
- struct v4l2_register *reg)
+ struct v4l2_dbg_register *reg)
{
struct cx88_core *core = ((struct cx8800_fh*)fh)->dev->core;
- if (!v4l2_chip_match_host(reg->match_type, reg->match_chip))
+ if (!v4l2_chip_match_host(®->match))
return -EINVAL;
/* cx2388x has a 24-bit register space */
- reg->val = cx_read(reg->reg&0xffffff);
+ reg->val = cx_read(reg->reg & 0xffffff);
+ reg->size = 4;
return 0;
}
static int vidioc_s_register (struct file *file, void *fh,
- struct v4l2_register *reg)
+ struct v4l2_dbg_register *reg)
{
struct cx88_core *core = ((struct cx8800_fh*)fh)->dev->core;
- if (!v4l2_chip_match_host(reg->match_type, reg->match_chip))
+ if (!v4l2_chip_match_host(®->match))
return -EINVAL;
- cx_write(reg->reg&0xffffff, reg->val);
+ cx_write(reg->reg & 0xffffff, reg->val);
return 0;
}
#endif
strcpy(t->name, "Radio");
t->type = V4L2_TUNER_RADIO;
- cx88_call_i2c_clients(core,VIDIOC_G_TUNER,t);
+ call_all(core, tuner, g_tuner, t);
return 0;
}
if (unlikely(a->index))
return -EINVAL;
- memset(a,0,sizeof(*a));
strcpy(a->name,"Radio");
return 0;
}
if (0 != t->index)
return -EINVAL;
- cx88_call_i2c_clients(core,VIDIOC_S_TUNER,t);
+ call_all(core, tuner, s_tuner, t);
return 0;
}
/* ----------------------------------------------------------- */
/* exported stuff */
-static const struct file_operations video_fops =
+static const struct v4l2_file_operations video_fops =
{
.owner = THIS_MODULE,
.open = video_open,
.poll = video_poll,
.mmap = video_mmap,
.ioctl = video_ioctl2,
- .compat_ioctl = v4l_compat_ioctl32,
- .llseek = no_llseek,
};
-static struct video_device cx8800_vbi_template;
-static struct video_device cx8800_video_template =
-{
- .name = "cx8800-video",
- .type = VID_TYPE_CAPTURE|VID_TYPE_TUNER|VID_TYPE_SCALES,
- .fops = &video_fops,
- .minor = -1,
+static const struct v4l2_ioctl_ops video_ioctl_ops = {
.vidioc_querycap = vidioc_querycap,
- .vidioc_enum_fmt_cap = vidioc_enum_fmt_cap,
- .vidioc_g_fmt_cap = vidioc_g_fmt_cap,
- .vidioc_try_fmt_cap = vidioc_try_fmt_cap,
- .vidioc_s_fmt_cap = vidioc_s_fmt_cap,
- .vidioc_g_fmt_vbi = cx8800_vbi_fmt,
- .vidioc_try_fmt_vbi = cx8800_vbi_fmt,
- .vidioc_s_fmt_vbi = cx8800_vbi_fmt,
+ .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap,
+ .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap,
+ .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap,
+ .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap,
+ .vidioc_g_fmt_vbi_cap = cx8800_vbi_fmt,
+ .vidioc_try_fmt_vbi_cap = cx8800_vbi_fmt,
+ .vidioc_s_fmt_vbi_cap = cx8800_vbi_fmt,
.vidioc_reqbufs = vidioc_reqbufs,
.vidioc_querybuf = vidioc_querybuf,
.vidioc_qbuf = vidioc_qbuf,
.vidioc_g_register = vidioc_g_register,
.vidioc_s_register = vidioc_s_register,
#endif
+};
+
+static struct video_device cx8800_vbi_template;
+
+static struct video_device cx8800_video_template = {
+ .name = "cx8800-video",
+ .fops = &video_fops,
+ .minor = -1,
+ .ioctl_ops = &video_ioctl_ops,
.tvnorms = CX88_NORMS,
.current_norm = V4L2_STD_NTSC_M,
};
-static const struct file_operations radio_fops =
+static const struct v4l2_file_operations radio_fops =
{
.owner = THIS_MODULE,
.open = video_open,
.release = video_release,
.ioctl = video_ioctl2,
- .compat_ioctl = v4l_compat_ioctl32,
- .llseek = no_llseek,
};
-static struct video_device cx8800_radio_template =
-{
- .name = "cx8800-radio",
- .type = VID_TYPE_TUNER,
- .fops = &radio_fops,
- .minor = -1,
+static const struct v4l2_ioctl_ops radio_ioctl_ops = {
.vidioc_querycap = radio_querycap,
.vidioc_g_tuner = radio_g_tuner,
.vidioc_enum_input = radio_enum_input,
#endif
};
+static struct video_device cx8800_radio_template = {
+ .name = "cx8800-radio",
+ .fops = &radio_fops,
+ .minor = -1,
+ .ioctl_ops = &radio_ioctl_ops,
+};
+
/* ----------------------------------------------------------- */
static void cx8800_unregister_video(struct cx8800_dev *dev)
dev->pci_lat,(unsigned long long)pci_resource_start(pci_dev,0));
pci_set_master(pci_dev);
- if (!pci_dma_supported(pci_dev,DMA_32BIT_MASK)) {
+ if (!pci_dma_supported(pci_dev,DMA_BIT_MASK(32))) {
printk("%s/0: Oops: no 32bit PCI DMA ???\n",core->name);
err = -EIO;
goto fail_core;
memcpy( &cx8800_vbi_template, &cx8800_video_template,
sizeof(cx8800_vbi_template) );
strcpy(cx8800_vbi_template.name,"cx8800-vbi");
- cx8800_vbi_template.type = VID_TYPE_TELETEXT|VID_TYPE_TUNER;
/* initialize driver struct */
spin_lock_init(&dev->slock);
cx_set(MO_PCI_INTMSK, core->pci_irqmask);
/* load and configure helper modules */
- if (TUNER_ABSENT != core->board.tuner_type)
- request_module("tuner");
- if (core->board.audio_chip == AUDIO_CHIP_WM8775)
- request_module("wm8775");
+ if (core->board.audio_chip == V4L2_IDENT_WM8775)
+ v4l2_i2c_new_subdev(&core->v4l2_dev, &core->i2c_adap,
+ "wm8775", "wm8775", 0x36 >> 1);
+
+ if (core->board.audio_chip == V4L2_IDENT_TVAUDIO) {
+ /* This probes for a tda9874 as is used on some
+ Pixelview Ultra boards. */
+ v4l2_i2c_new_probed_subdev_addr(&core->v4l2_dev,
+ &core->i2c_adap,
+ "tvaudio", "tvaudio", 0xb0 >> 1);
+ }
switch (core->boardnr) {
case CX88_BOARD_DVICO_FUSIONHDTV_5_GOLD:
- request_module("ir-kbd-i2c");
+ case CX88_BOARD_DVICO_FUSIONHDTV_7_GOLD: {
+ static struct i2c_board_info rtc_info = {
+ I2C_BOARD_INFO("isl1208", 0x6f)
+ };
+
request_module("rtc-isl1208");
+ core->i2c_rtc = i2c_new_device(&core->i2c_adap, &rtc_info);
+ }
+ /* break intentionally omitted */
+ case CX88_BOARD_DVICO_FUSIONHDTV_5_PCI_NANO:
+ request_module("ir-kbd-i2c");
}
/* register v4l devices */
goto fail_unreg;
}
printk(KERN_INFO "%s/0: registered device video%d [v4l2]\n",
- core->name,dev->video_dev->minor & 0x1f);
+ core->name, dev->video_dev->num);
dev->vbi_dev = cx88_vdev_init(core,dev->pci,&cx8800_vbi_template,"vbi");
err = video_register_device(dev->vbi_dev,VFL_TYPE_VBI,
goto fail_unreg;
}
printk(KERN_INFO "%s/0: registered device vbi%d\n",
- core->name,dev->vbi_dev->minor & 0x1f);
+ core->name, dev->vbi_dev->num);
if (core->board.radio.type == CX88_RADIO) {
dev->radio_dev = cx88_vdev_init(core,dev->pci,
goto fail_unreg;
}
printk(KERN_INFO "%s/0: registered device radio%d\n",
- core->name,dev->radio_dev->minor & 0x1f);
+ core->name, dev->radio_dev->num);
}
/* everything worked */
core->kthread = NULL;
}
+ if (core->ir)
+ cx88_ir_stop(core, core->ir);
+
cx88_shutdown(core); /* FIXME */
pci_disable_device(pci_dev);