*
* (c) 2003-04 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
*
+ * (c) 2005-2006 Mauro Carvalho Chehab <mchehab@infradead.org>
+ * - Multituner support
+ * - video_ioctl2 conversion
+ * - PAL/M fixes
+ *
* 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; either version 2 of the License, or
#include <linux/init.h>
#include <linux/list.h>
#include <linux/module.h>
-#include <linux/moduleparam.h>
#include <linux/kmod.h>
#include <linux/kernel.h>
#include <linux/slab.h>
+#include <linux/smp_lock.h>
#include <linux/interrupt.h>
+#include <linux/dma-mapping.h>
#include <linux/delay.h>
#include <linux/kthread.h>
#include <asm/div64.h>
#include "cx88.h"
+#include <media/v4l2-common.h>
+#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]");
/* ------------------------------------------------------------------- */
/* static data */
-static struct cx88_tvnorm tvnorms[] = {
- {
- .name = "NTSC-M",
- .id = V4L2_STD_NTSC_M,
- .cxiformat = VideoFormatNTSC,
- .cxoformat = 0x181f0008,
- },{
- .name = "NTSC-JP",
- .id = V4L2_STD_NTSC_M_JP,
- .cxiformat = VideoFormatNTSCJapan,
- .cxoformat = 0x181f0008,
- },{
- .name = "PAL-BG",
- .id = V4L2_STD_PAL_BG,
- .cxiformat = VideoFormatPAL,
- .cxoformat = 0x181f0008,
- },{
- .name = "PAL-DK",
- .id = V4L2_STD_PAL_DK,
- .cxiformat = VideoFormatPAL,
- .cxoformat = 0x181f0008,
- },{
- .name = "PAL-I",
- .id = V4L2_STD_PAL_I,
- .cxiformat = VideoFormatPAL,
- .cxoformat = 0x181f0008,
- },{
- .name = "PAL-M",
- .id = V4L2_STD_PAL_M,
- .cxiformat = VideoFormatPALM,
- .cxoformat = 0x1c1f0008,
- },{
- .name = "PAL-N",
- .id = V4L2_STD_PAL_N,
- .cxiformat = VideoFormatPALN,
- .cxoformat = 0x1c1f0008,
- },{
- .name = "PAL-Nc",
- .id = V4L2_STD_PAL_Nc,
- .cxiformat = VideoFormatPALNC,
- .cxoformat = 0x1c1f0008,
- },{
- .name = "PAL-60",
- .id = V4L2_STD_PAL_60,
- .cxiformat = VideoFormatPAL60,
- .cxoformat = 0x181f0008,
- },{
- .name = "SECAM-L",
- .id = V4L2_STD_SECAM_L,
- .cxiformat = VideoFormatSECAM,
- .cxoformat = 0x181f0008,
- },{
- .name = "SECAM-DK",
- .id = V4L2_STD_SECAM_DK,
- .cxiformat = VideoFormatSECAM,
- .cxoformat = 0x181f0008,
- }
-};
-
static struct cx8800_fmt formats[] = {
{
.name = "8 bpp, gray",
.minimum = 0x00,
.maximum = 0xff,
.step = 1,
- .default_value = 0,
+ .default_value = 0x7f,
.type = V4L2_CTRL_TYPE_INTEGER,
},
.off = 128,
.minimum = 0,
.maximum = 0xff,
.step = 1,
- .default_value = 0,
+ .default_value = 0x3f,
.type = V4L2_CTRL_TYPE_INTEGER,
},
.off = 0,
.minimum = 0,
.maximum = 0xff,
.step = 1,
- .default_value = 0,
+ .default_value = 0x7f,
.type = V4L2_CTRL_TYPE_INTEGER,
},
.off = 128,
.minimum = 0,
.maximum = 0xff,
.step = 1,
- .default_value = 0,
+ .default_value = 0x7f,
.type = V4L2_CTRL_TYPE_INTEGER,
},
.off = 0,
.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,
.name = "Mute",
.minimum = 0,
.maximum = 1,
+ .default_value = 1,
.type = V4L2_CTRL_TYPE_BOOLEAN,
},
.reg = AUD_VOL_CTL,
.minimum = 0,
.maximum = 0x3f,
.step = 1,
- .default_value = 0,
+ .default_value = 0x3f,
.type = V4L2_CTRL_TYPE_INTEGER,
},
.reg = AUD_VOL_CTL,
};
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_CONTRAST,
+ V4L2_CID_SATURATION,
+ V4L2_CID_HUE,
+ 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);
+
+static const u32 *ctrl_classes[] = {
+ cx88_user_ctrls,
+ NULL
+};
+
+int cx8800_ctrl_query(struct cx88_core *core, struct v4l2_queryctrl *qctrl)
+{
+ int i;
+
+ if (qctrl->id < V4L2_CID_BASE ||
+ qctrl->id >= V4L2_CID_LASTP1)
+ return -EINVAL;
+ for (i = 0; i < CX8800_CTLS; i++)
+ if (cx8800_ctls[i].v.id == qctrl->id)
+ break;
+ if (i == CX8800_CTLS) {
+ *qctrl = no_ctl;
+ 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);
+
/* ------------------------------------------------------------------- */
/* resource management */
return 1;
/* is it free? */
- down(&core->lock);
+ mutex_lock(&core->lock);
if (dev->resources & bit) {
/* no, someone else uses it */
- up(&core->lock);
+ mutex_unlock(&core->lock);
return 0;
}
/* it's free, grab it */
fh->resources |= bit;
dev->resources |= bit;
dprintk(1,"res: get %d\n",bit);
- up(&core->lock);
+ mutex_unlock(&core->lock);
return 1;
}
void res_free(struct cx8800_dev *dev, struct cx8800_fh *fh, unsigned int bits)
{
struct cx88_core *core = dev->core;
- if ((fh->resources & bits) != bits)
- BUG();
+ BUG_ON((fh->resources & bits) != bits);
- down(&core->lock);
+ mutex_lock(&core->lock);
fh->resources &= ~bits;
dev->resources &= ~bits;
dprintk(1,"res: put %d\n",bits);
- up(&core->lock);
+ mutex_unlock(&core->lock);
}
/* ------------------------------------------------------------------ */
-/* static int video_mux(struct cx8800_dev *dev, unsigned int input) */
-static int video_mux(struct cx88_core *core, unsigned int input)
+int cx88_video_mux(struct cx88_core *core, unsigned int input)
{
/* struct cx88_core *core = dev->core; */
dprintk(1,"video_mux: %d [vmux=%d,gpio=0x%x,0x%x,0x%x,0x%x]\n",
- input, INPUT(input)->vmux,
- INPUT(input)->gpio0,INPUT(input)->gpio1,
- INPUT(input)->gpio2,INPUT(input)->gpio3);
+ input, INPUT(input).vmux,
+ INPUT(input).gpio0,INPUT(input).gpio1,
+ INPUT(input).gpio2,INPUT(input).gpio3);
core->input = input;
- cx_andor(MO_INPUT_FORMAT, 0x03 << 14, INPUT(input)->vmux << 14);
- cx_write(MO_GP3_IO, INPUT(input)->gpio3);
- cx_write(MO_GP0_IO, INPUT(input)->gpio0);
- cx_write(MO_GP1_IO, INPUT(input)->gpio1);
- cx_write(MO_GP2_IO, INPUT(input)->gpio2);
+ cx_andor(MO_INPUT_FORMAT, 0x03 << 14, INPUT(input).vmux << 14);
+ cx_write(MO_GP3_IO, INPUT(input).gpio3);
+ cx_write(MO_GP0_IO, INPUT(input).gpio0);
+ cx_write(MO_GP1_IO, INPUT(input).gpio1);
+ cx_write(MO_GP2_IO, INPUT(input).gpio2);
- switch (INPUT(input)->type) {
+ switch (INPUT(input).type) {
case CX88_VMUX_SVIDEO:
cx_set(MO_AFECFG_IO, 0x00000001);
cx_set(MO_INPUT_FORMAT, 0x00010010);
cx_clear(MO_FILTER_ODD, 0x00002020);
break;
}
+
+ /* 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);
/* ------------------------------------------------------------------ */
q->count = 1;
/* enable irqs */
- cx_set(MO_PCI_INTMSK, core->pci_irqmask | 0x01);
+ cx_set(MO_PCI_INTMSK, core->pci_irqmask | PCI_INT_VIDINT);
/* Enables corresponding bits at PCI_INT_STAT:
bits 0 to 4: video, audio, transport stream, VIP, Host
return 0;
}
+#ifdef CONFIG_PM
static int stop_video_dma(struct cx8800_dev *dev)
{
struct cx88_core *core = dev->core;
cx_clear(VID_CAPTURE_CONTROL,0x06);
/* disable irqs */
- cx_clear(MO_PCI_INTMSK, 0x000001);
+ cx_clear(MO_PCI_INTMSK, PCI_INT_VIDINT);
cx_clear(MO_VID_INTMSK, 0x0f0011);
return 0;
}
+#endif
static int restart_video_queue(struct cx8800_dev *dev,
struct cx88_dmaqueue *q)
{
struct cx88_core *core = dev->core;
struct cx88_buffer *buf, *prev;
- struct list_head *item;
if (!list_empty(&q->active)) {
- buf = list_entry(q->active.next, struct cx88_buffer, vb.queue);
+ buf = list_entry(q->active.next, struct cx88_buffer, vb.queue);
dprintk(2,"restart_queue [%p/%d]: restart dma\n",
buf, buf->vb.i);
start_video_dma(dev, q, buf);
- list_for_each(item,&q->active) {
- buf = list_entry(item, struct cx88_buffer, vb.queue);
- buf->count = q->count++;
- }
+ list_for_each_entry(buf, &q->active, vb.queue)
+ buf->count = q->count++;
mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT);
return 0;
}
for (;;) {
if (list_empty(&q->queued))
return 0;
- buf = list_entry(q->queued.next, struct cx88_buffer, vb.queue);
+ buf = list_entry(q->queued.next, struct cx88_buffer, vb.queue);
if (NULL == prev) {
- list_del(&buf->vb.queue);
- list_add_tail(&buf->vb.queue,&q->active);
+ list_move_tail(&buf->vb.queue, &q->active);
start_video_dma(dev, q, buf);
- buf->vb.state = STATE_ACTIVE;
+ buf->vb.state = VIDEOBUF_ACTIVE;
buf->count = q->count++;
mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT);
dprintk(2,"[%p/%d] restart_queue - first active\n",
} else if (prev->vb.width == buf->vb.width &&
prev->vb.height == buf->vb.height &&
prev->fmt == buf->fmt) {
- list_del(&buf->vb.queue);
- list_add_tail(&buf->vb.queue,&q->active);
- buf->vb.state = STATE_ACTIVE;
+ list_move_tail(&buf->vb.queue, &q->active);
+ buf->vb.state = VIDEOBUF_ACTIVE;
buf->count = q->count++;
prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma);
dprintk(2,"[%p/%d] restart_queue - move to active\n",
struct cx8800_dev *dev = fh->dev;
struct cx88_core *core = dev->core;
struct cx88_buffer *buf = container_of(vb,struct cx88_buffer,vb);
+ struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb);
int rc, init_buffer = 0;
BUG_ON(NULL == fh->fmt);
init_buffer = 1;
}
- if (STATE_NEEDS_INIT == buf->vb.state) {
+ if (VIDEOBUF_NEEDS_INIT == buf->vb.state) {
init_buffer = 1;
- if (0 != (rc = videobuf_iolock(dev->pci,&buf->vb,NULL)))
+ if (0 != (rc = videobuf_iolock(q,&buf->vb,NULL)))
goto fail;
}
switch (buf->vb.field) {
case V4L2_FIELD_TOP:
cx88_risc_buffer(dev->pci, &buf->risc,
- buf->vb.dma.sglist, 0, UNSET,
+ dma->sglist, 0, UNSET,
buf->bpl, 0, buf->vb.height);
break;
case V4L2_FIELD_BOTTOM:
cx88_risc_buffer(dev->pci, &buf->risc,
- buf->vb.dma.sglist, UNSET, 0,
+ dma->sglist, UNSET, 0,
buf->bpl, 0, buf->vb.height);
break;
case V4L2_FIELD_INTERLACED:
cx88_risc_buffer(dev->pci, &buf->risc,
- buf->vb.dma.sglist, 0, buf->bpl,
+ dma->sglist, 0, buf->bpl,
buf->bpl, buf->bpl,
buf->vb.height >> 1);
break;
case V4L2_FIELD_SEQ_TB:
cx88_risc_buffer(dev->pci, &buf->risc,
- buf->vb.dma.sglist,
+ dma->sglist,
0, buf->bpl * (buf->vb.height >> 1),
buf->bpl, 0,
buf->vb.height >> 1);
break;
case V4L2_FIELD_SEQ_BT:
cx88_risc_buffer(dev->pci, &buf->risc,
- buf->vb.dma.sglist,
+ dma->sglist,
buf->bpl * (buf->vb.height >> 1), 0,
buf->bpl, 0,
buf->vb.height >> 1);
fh->width, fh->height, fh->fmt->depth, fh->fmt->name,
(unsigned long)buf->risc.dma);
- buf->vb.state = STATE_PREPARED;
+ buf->vb.state = VIDEOBUF_PREPARED;
return 0;
fail:
- cx88_free_buffer(dev->pci,buf);
+ cx88_free_buffer(q,buf);
return rc;
}
if (!list_empty(&q->queued)) {
list_add_tail(&buf->vb.queue,&q->queued);
- buf->vb.state = STATE_QUEUED;
+ buf->vb.state = VIDEOBUF_QUEUED;
dprintk(2,"[%p/%d] buffer_queue - append to queued\n",
buf, buf->vb.i);
} else if (list_empty(&q->active)) {
list_add_tail(&buf->vb.queue,&q->active);
start_video_dma(dev, q, buf);
- buf->vb.state = STATE_ACTIVE;
+ buf->vb.state = VIDEOBUF_ACTIVE;
buf->count = q->count++;
mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT);
dprintk(2,"[%p/%d] buffer_queue - first active\n",
prev->vb.height == buf->vb.height &&
prev->fmt == buf->fmt) {
list_add_tail(&buf->vb.queue,&q->active);
- buf->vb.state = STATE_ACTIVE;
+ buf->vb.state = VIDEOBUF_ACTIVE;
buf->count = q->count++;
prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma);
dprintk(2,"[%p/%d] buffer_queue - append to active\n",
} else {
list_add_tail(&buf->vb.queue,&q->queued);
- buf->vb.state = STATE_QUEUED;
+ buf->vb.state = VIDEOBUF_QUEUED;
dprintk(2,"[%p/%d] buffer_queue - first queued\n",
buf, buf->vb.i);
}
static void buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb)
{
struct cx88_buffer *buf = container_of(vb,struct cx88_buffer,vb);
- struct cx8800_fh *fh = q->priv_data;
- cx88_free_buffer(fh->dev->pci,buf);
+ cx88_free_buffer(q,buf);
}
static struct videobuf_queue_ops cx8800_video_qops = {
}
}
-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;
- struct list_head *list;
enum v4l2_buf_type type = 0;
int radio = 0;
- list_for_each(list,&cx8800_devlist) {
- h = list_entry(list, struct cx8800_dev, devlist);
+ lock_kernel();
+ list_for_each_entry(h, &cx8800_devlist, devlist) {
if (h->video_dev->minor == minor) {
dev = h;
type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
dev = h;
}
}
- if (NULL == dev)
+ if (NULL == dev) {
+ unlock_kernel();
return -ENODEV;
+ }
core = dev->core;
minor,radio,v4l2_type_names[type]);
/* allocate + initialize per filehandle data */
- fh = kmalloc(sizeof(*fh),GFP_KERNEL);
- if (NULL == fh)
+ fh = kzalloc(sizeof(*fh),GFP_KERNEL);
+ if (NULL == fh) {
+ unlock_kernel();
return -ENOMEM;
- memset(fh,0,sizeof(*fh));
+ }
file->private_data = fh;
fh->dev = dev;
fh->radio = radio;
fh->height = 240;
fh->fmt = format_by_fourcc(V4L2_PIX_FMT_BGR24);
- videobuf_queue_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_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),
fh);
if (fh->radio) {
- int board = core->board;
dprintk(1,"video_open: setting radio device\n");
- cx_write(MO_GP3_IO, cx88_boards[board].radio.gpio3);
- cx_write(MO_GP0_IO, cx88_boards[board].radio.gpio0);
- cx_write(MO_GP1_IO, cx88_boards[board].radio.gpio1);
- cx_write(MO_GP2_IO, cx88_boards[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);
+ cx_write(MO_GP3_IO, core->board.radio.gpio3);
+ 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);
+ 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;
+ return 0;
}
static ssize_t
{
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 == STATE_DONE ||
- buf->vb.state == STATE_ERROR)
- return POLLIN|POLLRDNORM;
- return 0;
+ if (buf->vb.state == VIDEOBUF_DONE ||
+ buf->vb.state == VIDEOBUF_ERROR)
+ 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;
/* stop vbi capture */
if (res_check(fh, RESOURCE_VBI)) {
- if (fh->vbiq.streaming)
- videobuf_streamoff(&fh->vbiq);
- if (fh->vbiq.reading)
- videobuf_read_stop(&fh->vbiq);
+ videobuf_stop(&fh->vbiq);
res_free(dev,fh,RESOURCE_VBI);
}
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;
}
}
/* ------------------------------------------------------------------ */
+/* VIDEO CTRL IOCTLS */
-/* static int get_control(struct cx8800_dev *dev, struct v4l2_control *ctl) */
-static int get_control(struct cx88_core *core, struct v4l2_control *ctl)
+int cx88_get_control (struct cx88_core *core, struct v4l2_control *ctl)
{
- /* struct cx88_core *core = dev->core; */
- struct cx88_ctrl *c = NULL;
+ struct cx88_ctrl *c = NULL;
u32 value;
int i;
for (i = 0; i < CX8800_CTLS; i++)
if (cx8800_ctls[i].v.id == ctl->id)
c = &cx8800_ctls[i];
- if (NULL == c)
+ if (unlikely(NULL == c))
return -EINVAL;
value = c->sreg ? cx_sread(c->sreg) : cx_read(c->reg);
switch (ctl->id) {
case V4L2_CID_AUDIO_BALANCE:
- ctl->value = (value & 0x40) ? (value & 0x3f) : (0x40 - (value & 0x3f));
+ ctl->value = ((value & 0x7f) < 0x40) ? ((value & 0x7f) + 0x40)
+ : (0x7f - (value & 0x7f));
break;
case V4L2_CID_AUDIO_VOLUME:
ctl->value = 0x3f - (value & 0x3f);
ctl->value = ((value + (c->off << c->shift)) & c->mask) >> c->shift;
break;
}
+ dprintk(1,"get_control id=0x%X(%s) ctrl=0x%02x, reg=0x%02x val=0x%02x (mask 0x%02x)%s\n",
+ ctl->id, c->v.name, ctl->value, c->reg,
+ value,c->mask, c->sreg ? " [shadowed]" : "");
return 0;
}
+EXPORT_SYMBOL(cx88_get_control);
-/* static int set_control(struct cx8800_dev *dev, struct v4l2_control *ctl) */
-static int set_control(struct cx88_core *core, struct v4l2_control *ctl)
+int cx88_set_control(struct cx88_core *core, struct v4l2_control *ctl)
{
- /* struct cx88_core *core = dev->core; */
struct cx88_ctrl *c = NULL;
- u32 v_sat_value;
- u32 value;
+ u32 value,mask;
int i;
- for (i = 0; i < CX8800_CTLS; i++)
- if (cx8800_ctls[i].v.id == ctl->id)
+ for (i = 0; i < CX8800_CTLS; i++) {
+ if (cx8800_ctls[i].v.id == ctl->id) {
c = &cx8800_ctls[i];
- if (NULL == c)
+ }
+ }
+ if (unlikely(NULL == c))
return -EINVAL;
if (ctl->value < c->v.minimum)
ctl->value = c->v.minimum;
if (ctl->value > c->v.maximum)
ctl->value = c->v.maximum;
+ mask=c->mask;
switch (ctl->id) {
case V4L2_CID_AUDIO_BALANCE:
- value = (ctl->value < 0x40) ? (0x40 - ctl->value) : ctl->value;
+ value = (ctl->value < 0x40) ? (0x7f - ctl->value) : (ctl->value - 0x40);
break;
case V4L2_CID_AUDIO_VOLUME:
value = 0x3f - (ctl->value & 0x3f);
break;
case V4L2_CID_SATURATION:
/* special v_sat handling */
- v_sat_value = ctl->value - (0x7f - 0x5a);
- if (v_sat_value > 0xff)
- v_sat_value = 0xff;
- if (v_sat_value < 0x00)
- v_sat_value = 0x00;
- cx_andor(MO_UV_SATURATION, 0xff00, v_sat_value << 8);
- /* fall through to default route for u_sat */
+
+ value = ((ctl->value - c->off) << c->shift) & c->mask;
+
+ if (core->tvnorm & V4L2_STD_SECAM) {
+ /* For SECAM, both U and V sat should be equal */
+ value=value<<8|value;
+ } else {
+ /* Keeps U Saturation proportional to V Sat */
+ value=(value*0x5a)/0x7f<<8|value;
+ }
+ 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;
}
- dprintk(1,"set_control id=0x%X reg=0x%x val=0x%x%s\n",
- ctl->id, c->reg, value, c->sreg ? " [shadowed]" : "");
+ dprintk(1,"set_control id=0x%X(%s) ctrl=0x%02x, reg=0x%02x val=0x%02x (mask 0x%02x)%s\n",
+ ctl->id, c->v.name, ctl->value, c->reg, value,
+ mask, c->sreg ? " [shadowed]" : "");
if (c->sreg) {
- cx_sandor(c->sreg, c->reg, c->mask, value);
+ cx_sandor(c->sreg, c->reg, mask, value);
} else {
- cx_andor(c->reg, c->mask, value);
+ cx_andor(c->reg, mask, value);
}
return 0;
}
+EXPORT_SYMBOL(cx88_set_control);
-/* static void init_controls(struct cx8800_dev *dev) */
static void init_controls(struct cx88_core *core)
{
- static struct v4l2_control mute = {
- .id = V4L2_CID_AUDIO_MUTE,
- .value = 1,
- };
- static struct v4l2_control volume = {
- .id = V4L2_CID_AUDIO_VOLUME,
- .value = 0x3f,
- };
- static struct v4l2_control hue = {
- .id = V4L2_CID_HUE,
- .value = 0x80,
- };
- static struct v4l2_control contrast = {
- .id = V4L2_CID_CONTRAST,
- .value = 0x80,
- };
- static struct v4l2_control brightness = {
- .id = V4L2_CID_BRIGHTNESS,
- .value = 0x80,
- };
+ struct v4l2_control ctrl;
+ int i;
- set_control(core,&mute);
- set_control(core,&volume);
- set_control(core,&hue);
- set_control(core,&contrast);
- set_control(core,&brightness);
+ for (i = 0; i < CX8800_CTLS; i++) {
+ ctrl.id=cx8800_ctls[i].v.id;
+ ctrl.value=cx8800_ctls[i].v.default_value;
+
+ cx88_set_control(core, &ctrl);
+ }
}
/* ------------------------------------------------------------------ */
+/* VIDEO IOCTLS */
+
+static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
+ struct v4l2_format *f)
+{
+ struct cx8800_fh *fh = priv;
+
+ f->fmt.pix.width = fh->width;
+ f->fmt.pix.height = fh->height;
+ f->fmt.pix.field = fh->vidq.field;
+ f->fmt.pix.pixelformat = fh->fmt->fourcc;
+ f->fmt.pix.bytesperline =
+ (f->fmt.pix.width * fh->fmt->depth) >> 3;
+ f->fmt.pix.sizeimage =
+ f->fmt.pix.height * f->fmt.pix.bytesperline;
+ return 0;
+}
-static int cx8800_g_fmt(struct cx8800_dev *dev, struct cx8800_fh *fh,
+static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
- switch (f->type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE:
- memset(&f->fmt.pix,0,sizeof(f->fmt.pix));
- f->fmt.pix.width = fh->width;
- f->fmt.pix.height = fh->height;
- f->fmt.pix.field = fh->vidq.field;
- f->fmt.pix.pixelformat = fh->fmt->fourcc;
- f->fmt.pix.bytesperline =
- (f->fmt.pix.width * fh->fmt->depth) >> 3;
- f->fmt.pix.sizeimage =
- f->fmt.pix.height * f->fmt.pix.bytesperline;
- return 0;
- case V4L2_BUF_TYPE_VBI_CAPTURE:
- cx8800_vbi_fmt(dev, f);
- return 0;
+ struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core;
+ struct cx8800_fmt *fmt;
+ enum v4l2_field field;
+ unsigned int maxw, maxh;
+
+ fmt = format_by_fourcc(f->fmt.pix.pixelformat);
+ if (NULL == fmt)
+ return -EINVAL;
+
+ field = f->fmt.pix.field;
+ maxw = norm_maxw(core->tvnorm);
+ maxh = norm_maxh(core->tvnorm);
+
+ if (V4L2_FIELD_ANY == field) {
+ field = (f->fmt.pix.height > maxh/2)
+ ? V4L2_FIELD_INTERLACED
+ : V4L2_FIELD_BOTTOM;
+ }
+
+ switch (field) {
+ case V4L2_FIELD_TOP:
+ case V4L2_FIELD_BOTTOM:
+ maxh = maxh / 2;
+ break;
+ case V4L2_FIELD_INTERLACED:
+ break;
default:
return -EINVAL;
}
+
+ f->fmt.pix.field = field;
+ v4l_bound_align_image(&f->fmt.pix.width, 48, maxw, 2,
+ &f->fmt.pix.height, 32, maxh, 0, 0);
+ f->fmt.pix.bytesperline =
+ (f->fmt.pix.width * fmt->depth) >> 3;
+ f->fmt.pix.sizeimage =
+ f->fmt.pix.height * f->fmt.pix.bytesperline;
+
+ return 0;
}
-static int cx8800_try_fmt(struct cx8800_dev *dev, struct cx8800_fh *fh,
- struct v4l2_format *f)
+static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
+ struct v4l2_format *f)
{
- struct cx88_core *core = dev->core;
+ struct cx8800_fh *fh = priv;
+ int err = vidioc_try_fmt_vid_cap (file,priv,f);
- switch (f->type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE:
- {
- struct cx8800_fmt *fmt;
- enum v4l2_field field;
- unsigned int maxw, maxh;
+ if (0 != err)
+ return err;
+ fh->fmt = format_by_fourcc(f->fmt.pix.pixelformat);
+ fh->width = f->fmt.pix.width;
+ fh->height = f->fmt.pix.height;
+ fh->vidq.field = f->fmt.pix.field;
+ return 0;
+}
- fmt = format_by_fourcc(f->fmt.pix.pixelformat);
- if (NULL == fmt)
- return -EINVAL;
+static int vidioc_querycap (struct file *file, void *priv,
+ struct v4l2_capability *cap)
+{
+ struct cx8800_dev *dev = ((struct cx8800_fh *)priv)->dev;
+ struct cx88_core *core = dev->core;
- field = f->fmt.pix.field;
- maxw = norm_maxw(core->tvnorm);
- maxh = norm_maxh(core->tvnorm);
+ strcpy(cap->driver, "cx8800");
+ strlcpy(cap->card, core->board.name, sizeof(cap->card));
+ sprintf(cap->bus_info,"PCI:%s",pci_name(dev->pci));
+ cap->version = CX88_VERSION_CODE;
+ cap->capabilities =
+ V4L2_CAP_VIDEO_CAPTURE |
+ V4L2_CAP_READWRITE |
+ V4L2_CAP_STREAMING |
+ V4L2_CAP_VBI_CAPTURE;
+ if (UNSET != core->board.tuner_type)
+ cap->capabilities |= V4L2_CAP_TUNER;
+ return 0;
+}
- if (V4L2_FIELD_ANY == field) {
- field = (f->fmt.pix.height > maxh/2)
- ? V4L2_FIELD_INTERLACED
- : V4L2_FIELD_BOTTOM;
- }
+static int vidioc_enum_fmt_vid_cap (struct file *file, void *priv,
+ struct v4l2_fmtdesc *f)
+{
+ if (unlikely(f->index >= ARRAY_SIZE(formats)))
+ return -EINVAL;
- switch (field) {
- case V4L2_FIELD_TOP:
- case V4L2_FIELD_BOTTOM:
- maxh = maxh / 2;
- break;
- case V4L2_FIELD_INTERLACED:
- break;
- default:
- return -EINVAL;
- }
+ strlcpy(f->description,formats[f->index].name,sizeof(f->description));
+ f->pixelformat = formats[f->index].fourcc;
- f->fmt.pix.field = field;
- if (f->fmt.pix.height < 32)
- f->fmt.pix.height = 32;
- if (f->fmt.pix.height > maxh)
- f->fmt.pix.height = maxh;
- if (f->fmt.pix.width < 48)
- f->fmt.pix.width = 48;
- if (f->fmt.pix.width > maxw)
- f->fmt.pix.width = maxw;
- f->fmt.pix.width &= ~0x03;
- f->fmt.pix.bytesperline =
- (f->fmt.pix.width * fmt->depth) >> 3;
- f->fmt.pix.sizeimage =
- f->fmt.pix.height * f->fmt.pix.bytesperline;
+ return 0;
+}
- return 0;
- }
- case V4L2_BUF_TYPE_VBI_CAPTURE:
- cx8800_vbi_fmt(dev, f);
- return 0;
- default:
- return -EINVAL;
- }
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
+static int vidiocgmbuf (struct file *file, void *priv, struct video_mbuf *mbuf)
+{
+ struct cx8800_fh *fh = priv;
+
+ return videobuf_cgmbuf (get_queue(fh), mbuf, 8);
}
+#endif
-static int cx8800_s_fmt(struct cx8800_dev *dev, struct cx8800_fh *fh,
- struct v4l2_format *f)
+static int vidioc_reqbufs (struct file *file, void *priv, struct v4l2_requestbuffers *p)
{
- int err;
+ struct cx8800_fh *fh = priv;
+ return (videobuf_reqbufs(get_queue(fh), p));
+}
- switch (f->type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE:
- err = cx8800_try_fmt(dev,fh,f);
- if (0 != err)
- return err;
+static int vidioc_querybuf (struct file *file, void *priv, struct v4l2_buffer *p)
+{
+ struct cx8800_fh *fh = priv;
+ return (videobuf_querybuf(get_queue(fh), p));
+}
- fh->fmt = format_by_fourcc(f->fmt.pix.pixelformat);
- fh->width = f->fmt.pix.width;
- fh->height = f->fmt.pix.height;
- fh->vidq.field = f->fmt.pix.field;
- return 0;
- case V4L2_BUF_TYPE_VBI_CAPTURE:
- cx8800_vbi_fmt(dev, f);
- return 0;
- default:
+static int vidioc_qbuf (struct file *file, void *priv, struct v4l2_buffer *p)
+{
+ struct cx8800_fh *fh = priv;
+ return (videobuf_qbuf(get_queue(fh), p));
+}
+
+static int vidioc_dqbuf (struct file *file, void *priv, struct v4l2_buffer *p)
+{
+ struct cx8800_fh *fh = priv;
+ return (videobuf_dqbuf(get_queue(fh), p,
+ file->f_flags & O_NONBLOCK));
+}
+
+static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i)
+{
+ struct cx8800_fh *fh = priv;
+ struct cx8800_dev *dev = fh->dev;
+
+ /* 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;
+
+ if (unlikely(!res_get(dev,fh,get_ressource(fh))))
+ return -EBUSY;
+ return videobuf_streamon(get_queue(fh));
}
-/*
- * This function is _not_ called directly, but from
- * video_generic_ioctl (and maybe others). userspace
- * copying is done already, arg is a kernel pointer.
- */
-static int video_do_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, void *arg)
+static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
{
- struct cx8800_fh *fh = file->private_data;
+ struct cx8800_fh *fh = priv;
struct cx8800_dev *dev = fh->dev;
- struct cx88_core *core = dev->core;
- int err;
+ int err, res;
- if (video_debug > 1)
- cx88_print_ioctl(core->name,cmd);
- switch (cmd) {
+ if ((fh->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) &&
+ (fh->type != V4L2_BUF_TYPE_VBI_CAPTURE))
+ return -EINVAL;
- /* --- capabilities ------------------------------------------ */
- case VIDIOC_QUERYCAP:
- {
- struct v4l2_capability *cap = arg;
-
- memset(cap,0,sizeof(*cap));
- strcpy(cap->driver, "cx8800");
- strlcpy(cap->card, cx88_boards[core->board].name,
- sizeof(cap->card));
- sprintf(cap->bus_info,"PCI:%s",pci_name(dev->pci));
- cap->version = CX88_VERSION_CODE;
- cap->capabilities =
- V4L2_CAP_VIDEO_CAPTURE |
- V4L2_CAP_READWRITE |
- V4L2_CAP_STREAMING |
- V4L2_CAP_VBI_CAPTURE |
- V4L2_CAP_VIDEO_OVERLAY |
- 0;
- if (UNSET != core->tuner_type)
- cap->capabilities |= V4L2_CAP_TUNER;
- return 0;
- }
+ if (i != fh->type)
+ return -EINVAL;
- /* --- capture ioctls ---------------------------------------- */
- case VIDIOC_ENUM_FMT:
- {
- struct v4l2_fmtdesc *f = arg;
- enum v4l2_buf_type type;
- unsigned int index;
-
- index = f->index;
- type = f->type;
- switch (type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE:
- if (index >= ARRAY_SIZE(formats))
- return -EINVAL;
- memset(f,0,sizeof(*f));
- f->index = index;
- f->type = type;
- strlcpy(f->description,formats[index].name,sizeof(f->description));
- f->pixelformat = formats[index].fourcc;
- break;
- default:
- return -EINVAL;
- }
- return 0;
- }
- case VIDIOC_G_FMT:
- {
- struct v4l2_format *f = arg;
- return cx8800_g_fmt(dev,fh,f);
- }
- case VIDIOC_S_FMT:
- {
- struct v4l2_format *f = arg;
- return cx8800_s_fmt(dev,fh,f);
- }
- case VIDIOC_TRY_FMT:
- {
- struct v4l2_format *f = arg;
- return cx8800_try_fmt(dev,fh,f);
- }
+ res = get_ressource(fh);
+ err = videobuf_streamoff(get_queue(fh));
+ if (err < 0)
+ return err;
+ res_free(dev,fh,res);
+ return 0;
+}
- /* --- streaming capture ------------------------------------- */
- case VIDIOCGMBUF:
- {
- struct video_mbuf *mbuf = arg;
- struct videobuf_queue *q;
- struct v4l2_requestbuffers req;
- unsigned int i;
-
- q = get_queue(fh);
- memset(&req,0,sizeof(req));
- req.type = q->type;
- req.count = 8;
- req.memory = V4L2_MEMORY_MMAP;
- err = videobuf_reqbufs(q,&req);
- if (err < 0)
- return err;
- memset(mbuf,0,sizeof(*mbuf));
- mbuf->frames = req.count;
- mbuf->size = 0;
- for (i = 0; i < mbuf->frames; i++) {
- mbuf->offsets[i] = q->bufs[i]->boff;
- mbuf->size += q->bufs[i]->bsize;
- }
- return 0;
- }
- case VIDIOC_REQBUFS:
- return videobuf_reqbufs(get_queue(fh), arg);
+static int vidioc_s_std (struct file *file, void *priv, v4l2_std_id *tvnorms)
+{
+ struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core;
- case VIDIOC_QUERYBUF:
- return videobuf_querybuf(get_queue(fh), arg);
+ mutex_lock(&core->lock);
+ cx88_set_tvnorm(core,*tvnorms);
+ mutex_unlock(&core->lock);
- case VIDIOC_QBUF:
- return videobuf_qbuf(get_queue(fh), arg);
+ return 0;
+}
- case VIDIOC_DQBUF:
- return videobuf_dqbuf(get_queue(fh), arg,
- file->f_flags & O_NONBLOCK);
+/* only one input in this sample driver */
+int cx88_enum_input (struct cx88_core *core,struct v4l2_input *i)
+{
+ static const char *iname[] = {
+ [ CX88_VMUX_COMPOSITE1 ] = "Composite1",
+ [ CX88_VMUX_COMPOSITE2 ] = "Composite2",
+ [ CX88_VMUX_COMPOSITE3 ] = "Composite3",
+ [ CX88_VMUX_COMPOSITE4 ] = "Composite4",
+ [ CX88_VMUX_SVIDEO ] = "S-Video",
+ [ CX88_VMUX_TELEVISION ] = "Television",
+ [ CX88_VMUX_CABLE ] = "Cable TV",
+ [ CX88_VMUX_DVB ] = "DVB",
+ [ CX88_VMUX_DEBUG ] = "for debug only",
+ };
+ unsigned int n = i->index;
- case VIDIOC_STREAMON:
- {
- int res = get_ressource(fh);
+ if (n >= 4)
+ return -EINVAL;
+ if (0 == INPUT(n).type)
+ return -EINVAL;
+ i->type = V4L2_INPUT_TYPE_CAMERA;
+ strcpy(i->name,iname[INPUT(n).type]);
+ if ((CX88_VMUX_TELEVISION == INPUT(n).type) ||
+ (CX88_VMUX_CABLE == INPUT(n).type))
+ i->type = V4L2_INPUT_TYPE_TUNER;
+ i->std = CX88_NORMS;
+ return 0;
+}
+EXPORT_SYMBOL(cx88_enum_input);
- if (!res_get(dev,fh,res))
- return -EBUSY;
- return videobuf_streamon(get_queue(fh));
- }
- case VIDIOC_STREAMOFF:
- {
- int res = get_ressource(fh);
+static int vidioc_enum_input (struct file *file, void *priv,
+ struct v4l2_input *i)
+{
+ struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core;
+ return cx88_enum_input (core,i);
+}
- err = videobuf_streamoff(get_queue(fh));
- if (err < 0)
- return err;
- res_free(dev,fh,res);
- return 0;
- }
+static int vidioc_g_input (struct file *file, void *priv, unsigned int *i)
+{
+ struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core;
- default:
- return cx88_do_ioctl( inode, file, fh->radio, core, cmd, arg, video_do_ioctl );
- }
+ *i = core->input;
return 0;
}
-int cx88_do_ioctl(struct inode *inode, struct file *file, int radio,
- struct cx88_core *core, unsigned int cmd, void *arg, v4l2_kioctl driver_ioctl)
+static int vidioc_s_input (struct file *file, void *priv, unsigned int i)
{
- int err;
+ struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core;
- if (video_debug > 1)
- cx88_print_ioctl(core->name,cmd);
- dprintk( 1, "CORE IOCTL: 0x%x\n", cmd );
+ if (i >= 4)
+ return -EINVAL;
- switch (cmd) {
- /* ---------- tv norms ---------- */
- case VIDIOC_ENUMSTD:
- {
- struct v4l2_standard *e = arg;
- unsigned int i;
+ mutex_lock(&core->lock);
+ cx88_newstation(core);
+ cx88_video_mux(core,i);
+ mutex_unlock(&core->lock);
+ return 0;
+}
- i = e->index;
- if (i >= ARRAY_SIZE(tvnorms))
- return -EINVAL;
- err = v4l2_video_std_construct(e, tvnorms[e->index].id,
- tvnorms[e->index].name);
- e->index = i;
- if (err < 0)
- return err;
- return 0;
- }
- case VIDIOC_G_STD:
- {
- v4l2_std_id *id = arg;
- *id = core->tvnorm->id;
- return 0;
- }
- case VIDIOC_S_STD:
- {
- v4l2_std_id *id = arg;
- unsigned int i;
- for(i = 0; i < ARRAY_SIZE(tvnorms); i++)
- if (*id & tvnorms[i].id)
- break;
- if (i == ARRAY_SIZE(tvnorms))
- return -EINVAL;
+static int vidioc_queryctrl (struct file *file, void *priv,
+ struct v4l2_queryctrl *qctrl)
+{
+ struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core;
- down(&core->lock);
- cx88_set_tvnorm(core,&tvnorms[i]);
- up(&core->lock);
- return 0;
- }
+ qctrl->id = v4l2_ctrl_next(ctrl_classes, qctrl->id);
+ if (unlikely(qctrl->id == 0))
+ return -EINVAL;
+ return cx8800_ctrl_query(core, qctrl);
+}
- /* ------ input switching ---------- */
- case VIDIOC_ENUMINPUT:
- {
- static const char *iname[] = {
- [ CX88_VMUX_COMPOSITE1 ] = "Composite1",
- [ CX88_VMUX_COMPOSITE2 ] = "Composite2",
- [ CX88_VMUX_COMPOSITE3 ] = "Composite3",
- [ CX88_VMUX_COMPOSITE4 ] = "Composite4",
- [ CX88_VMUX_SVIDEO ] = "S-Video",
- [ CX88_VMUX_TELEVISION ] = "Television",
- [ CX88_VMUX_CABLE ] = "Cable TV",
- [ CX88_VMUX_DVB ] = "DVB",
- [ CX88_VMUX_DEBUG ] = "for debug only",
- };
- struct v4l2_input *i = arg;
- unsigned int n;
+static int vidioc_g_ctrl (struct file *file, void *priv,
+ struct v4l2_control *ctl)
+{
+ struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core;
+ return
+ cx88_get_control(core,ctl);
+}
- 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) ||
- (CX88_VMUX_CABLE == INPUT(n)->type))
- i->type = V4L2_INPUT_TYPE_TUNER;
- for (n = 0; n < ARRAY_SIZE(tvnorms); n++)
- i->std |= tvnorms[n].id;
- return 0;
- }
- case VIDIOC_G_INPUT:
- {
- unsigned int *i = arg;
+static int vidioc_s_ctrl (struct file *file, void *priv,
+ struct v4l2_control *ctl)
+{
+ struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core;
+ return
+ cx88_set_control(core,ctl);
+}
- *i = core->input;
- return 0;
- }
- case VIDIOC_S_INPUT:
- {
- unsigned int *i = arg;
+static int vidioc_g_tuner (struct file *file, void *priv,
+ struct v4l2_tuner *t)
+{
+ struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core;
+ u32 reg;
- if (*i >= 4)
- return -EINVAL;
- down(&core->lock);
- cx88_newstation(core);
- video_mux(core,*i);
- up(&core->lock);
- return 0;
- }
+ if (unlikely(UNSET == core->board.tuner_type))
+ return -EINVAL;
+ if (0 != t->index)
+ return -EINVAL;
+ strcpy(t->name, "Television");
+ t->type = V4L2_TUNER_ANALOG_TV;
+ t->capability = V4L2_TUNER_CAP_NORM;
+ t->rangehigh = 0xffffffffUL;
+ cx88_get_stereo(core ,t);
+ reg = cx_read(MO_DEVICE_STATUS);
+ t->signal = (reg & (1<<5)) ? 0xffff : 0x0000;
+ return 0;
+}
- /* --- controls ---------------------------------------------- */
- case VIDIOC_QUERYCTRL:
- {
- struct v4l2_queryctrl *c = arg;
- int i;
+static int vidioc_s_tuner (struct file *file, void *priv,
+ struct v4l2_tuner *t)
+{
+ struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core;
- if (c->id < V4L2_CID_BASE ||
- c->id >= V4L2_CID_LASTP1)
- return -EINVAL;
- for (i = 0; i < CX8800_CTLS; i++)
- if (cx8800_ctls[i].v.id == c->id)
- break;
- if (i == CX8800_CTLS) {
- *c = no_ctl;
- return 0;
- }
- *c = cx8800_ctls[i].v;
- return 0;
- }
- case VIDIOC_G_CTRL:
- return get_control(core,arg);
- case VIDIOC_S_CTRL:
- return set_control(core,arg);
+ if (UNSET == core->board.tuner_type)
+ return -EINVAL;
+ if (0 != t->index)
+ return -EINVAL;
- /* --- tuner ioctls ------------------------------------------ */
- case VIDIOC_G_TUNER:
- {
- struct v4l2_tuner *t = arg;
- u32 reg;
+ cx88_set_stereo(core, t->audmode, 1);
+ return 0;
+}
- if (UNSET == core->tuner_type)
- return -EINVAL;
- if (0 != t->index)
- return -EINVAL;
+static int vidioc_g_frequency (struct file *file, void *priv,
+ struct v4l2_frequency *f)
+{
+ struct cx8800_fh *fh = priv;
+ struct cx88_core *core = fh->dev->core;
- memset(t,0,sizeof(*t));
- strcpy(t->name, "Television");
- t->type = V4L2_TUNER_ANALOG_TV;
- t->capability = V4L2_TUNER_CAP_NORM;
- t->rangehigh = 0xffffffffUL;
+ if (unlikely(UNSET == core->board.tuner_type))
+ return -EINVAL;
- cx88_get_stereo(core ,t);
- reg = cx_read(MO_DEVICE_STATUS);
- t->signal = (reg & (1<<5)) ? 0xffff : 0x0000;
- return 0;
- }
- case VIDIOC_S_TUNER:
- {
- struct v4l2_tuner *t = arg;
+ /* f->type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; */
+ f->type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV;
+ f->frequency = core->freq;
- if (UNSET == core->tuner_type)
- return -EINVAL;
- if (0 != t->index)
- return -EINVAL;
- cx88_set_stereo(core, t->audmode, 1);
- return 0;
- }
- case VIDIOC_G_FREQUENCY:
- {
- struct v4l2_frequency *f = arg;
+ call_all(core, tuner, g_frequency, f);
- memset(f,0,sizeof(*f));
+ return 0;
+}
- if (UNSET == core->tuner_type)
- return -EINVAL;
+int cx88_set_freq (struct cx88_core *core,
+ struct v4l2_frequency *f)
+{
+ if (unlikely(UNSET == core->board.tuner_type))
+ return -EINVAL;
+ if (unlikely(f->tuner != 0))
+ return -EINVAL;
- /* f->type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; */
- f->type = radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV;
- f->frequency = core->freq;
+ mutex_lock(&core->lock);
+ core->freq = f->frequency;
+ cx88_newstation(core);
+ call_all(core, tuner, s_frequency, f);
- cx88_call_i2c_clients(core,VIDIOC_G_FREQUENCY,f);
+ /* When changing channels it is required to reset TVAUDIO */
+ msleep (10);
+ cx88_set_tvaudio(core);
- return 0;
- }
- case VIDIOC_S_FREQUENCY:
- {
- struct v4l2_frequency *f = arg;
+ mutex_unlock(&core->lock);
- if (UNSET == core->tuner_type)
- return -EINVAL;
- if (f->tuner != 0)
- return -EINVAL;
- if (0 == radio && f->type != V4L2_TUNER_ANALOG_TV)
- return -EINVAL;
- if (1 == radio && f->type != V4L2_TUNER_RADIO)
- return -EINVAL;
- down(&core->lock);
- core->freq = f->frequency;
- cx88_newstation(core);
- cx88_call_i2c_clients(core,VIDIOC_S_FREQUENCY,f);
+ return 0;
+}
+EXPORT_SYMBOL(cx88_set_freq);
- /* When changing channels it is required to reset TVAUDIO */
- msleep (10);
- cx88_set_tvaudio(core);
+static int vidioc_s_frequency (struct file *file, void *priv,
+ struct v4l2_frequency *f)
+{
+ struct cx8800_fh *fh = priv;
+ struct cx88_core *core = fh->dev->core;
- up(&core->lock);
- return 0;
- }
+ if (unlikely(0 == fh->radio && f->type != V4L2_TUNER_ANALOG_TV))
+ return -EINVAL;
+ if (unlikely(1 == fh->radio && f->type != V4L2_TUNER_RADIO))
+ return -EINVAL;
- default:
- return v4l_compat_translate_ioctl(inode,file,cmd,arg,
- driver_ioctl);
- }
+ return
+ cx88_set_freq (core,f);
+}
+
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+static int vidioc_g_register (struct file *file, void *fh,
+ struct v4l2_dbg_register *reg)
+{
+ struct cx88_core *core = ((struct cx8800_fh*)fh)->dev->core;
+
+ if (!v4l2_chip_match_host(®->match))
+ return -EINVAL;
+ /* cx2388x has a 24-bit register space */
+ reg->val = cx_read(reg->reg & 0xffffff);
+ reg->size = 4;
return 0;
}
-static int video_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
+static int vidioc_s_register (struct file *file, void *fh,
+ struct v4l2_dbg_register *reg)
{
- return video_usercopy(inode, file, cmd, arg, video_do_ioctl);
+ struct cx88_core *core = ((struct cx8800_fh*)fh)->dev->core;
+
+ if (!v4l2_chip_match_host(®->match))
+ return -EINVAL;
+ cx_write(reg->reg & 0xffffff, reg->val);
+ return 0;
}
+#endif
/* ----------------------------------------------------------- */
+/* RADIO ESPECIFIC IOCTLS */
+/* ----------------------------------------------------------- */
-static int radio_do_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, void *arg)
+static int radio_querycap (struct file *file, void *priv,
+ struct v4l2_capability *cap)
{
- struct cx8800_fh *fh = file->private_data;
- struct cx8800_dev *dev = fh->dev;
+ struct cx8800_dev *dev = ((struct cx8800_fh *)priv)->dev;
struct cx88_core *core = dev->core;
- if (video_debug > 1)
- cx88_print_ioctl(core->name,cmd);
-
- switch (cmd) {
- case VIDIOC_QUERYCAP:
- {
- struct v4l2_capability *cap = arg;
-
- memset(cap,0,sizeof(*cap));
- strcpy(cap->driver, "cx8800");
- strlcpy(cap->card, cx88_boards[core->board].name,
- sizeof(cap->card));
- sprintf(cap->bus_info,"PCI:%s", pci_name(dev->pci));
- cap->version = CX88_VERSION_CODE;
- cap->capabilities = V4L2_CAP_TUNER;
- return 0;
- }
- case VIDIOC_G_TUNER:
- {
- struct v4l2_tuner *t = arg;
-
- if (t->index > 0)
- return -EINVAL;
+ strcpy(cap->driver, "cx8800");
+ strlcpy(cap->card, core->board.name, sizeof(cap->card));
+ sprintf(cap->bus_info,"PCI:%s", pci_name(dev->pci));
+ cap->version = CX88_VERSION_CODE;
+ cap->capabilities = V4L2_CAP_TUNER;
+ return 0;
+}
- memset(t,0,sizeof(*t));
- strcpy(t->name, "Radio");
+static int radio_g_tuner (struct file *file, void *priv,
+ struct v4l2_tuner *t)
+{
+ struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core;
- cx88_call_i2c_clients(core,VIDIOC_G_TUNER,t);
- return 0;
- }
- case VIDIOC_ENUMINPUT:
- {
- struct v4l2_input *i = arg;
+ if (unlikely(t->index > 0))
+ return -EINVAL;
- if (i->index != 0)
- return -EINVAL;
- strcpy(i->name,"Radio");
- i->type = V4L2_INPUT_TYPE_TUNER;
- return 0;
- }
- case VIDIOC_G_INPUT:
- {
- int *i = arg;
- *i = 0;
- return 0;
- }
- case VIDIOC_G_AUDIO:
- {
- struct v4l2_audio *a = arg;
+ strcpy(t->name, "Radio");
+ t->type = V4L2_TUNER_RADIO;
- memset(a,0,sizeof(*a));
- strcpy(a->name,"Radio");
- return 0;
- }
- case VIDIOC_G_STD:
- {
- v4l2_std_id *id = arg;
- *id = 0;
- return 0;
- }
- case VIDIOCSTUNER:
- {
- struct video_tuner *v = arg;
+ call_all(core, tuner, g_tuner, t);
+ return 0;
+}
- if (v->tuner) /* Only tuner 0 */
- return -EINVAL;
+static int radio_enum_input (struct file *file, void *priv,
+ struct v4l2_input *i)
+{
+ if (i->index != 0)
+ return -EINVAL;
+ strcpy(i->name,"Radio");
+ i->type = V4L2_INPUT_TYPE_TUNER;
- cx88_call_i2c_clients(core,VIDIOCSTUNER,v);
- return 0;
- }
- case VIDIOC_S_TUNER:
- {
- struct v4l2_tuner *t = arg;
+ return 0;
+}
- if (0 != t->index)
- return -EINVAL;
+static int radio_g_audio (struct file *file, void *priv, struct v4l2_audio *a)
+{
+ if (unlikely(a->index))
+ return -EINVAL;
- cx88_call_i2c_clients(core,VIDIOC_S_TUNER,t);
+ strcpy(a->name,"Radio");
+ return 0;
+}
- return 0;
- }
+/* FIXME: Should add a standard for radio */
- case VIDIOC_S_AUDIO:
- case VIDIOC_S_INPUT:
- case VIDIOC_S_STD:
- return 0;
+static int radio_s_tuner (struct file *file, void *priv,
+ struct v4l2_tuner *t)
+{
+ struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core;
- case VIDIOC_QUERYCTRL:
- {
- struct v4l2_queryctrl *c = arg;
- int i;
+ if (0 != t->index)
+ return -EINVAL;
- if (c->id < V4L2_CID_BASE ||
- c->id >= V4L2_CID_LASTP1)
- return -EINVAL;
- if (c->id == V4L2_CID_AUDIO_MUTE) {
- for (i = 0; i < CX8800_CTLS; i++)
- if (cx8800_ctls[i].v.id == c->id)
- break;
- *c = cx8800_ctls[i].v;
- } else
- *c = no_ctl;
- return 0;
- }
+ call_all(core, tuner, s_tuner, t);
+ return 0;
+}
- case VIDIOC_G_CTRL:
- case VIDIOC_S_CTRL:
- case VIDIOC_G_FREQUENCY:
- case VIDIOC_S_FREQUENCY:
- return video_do_ioctl(inode,file,cmd,arg);
+static int radio_s_audio (struct file *file, void *fh,
+ struct v4l2_audio *a)
+{
+ return 0;
+}
- default:
- return v4l_compat_translate_ioctl(inode,file,cmd,arg,
- radio_do_ioctl);
- }
+static int radio_s_input (struct file *file, void *fh, unsigned int i)
+{
return 0;
-};
+}
-static int radio_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
+static int radio_queryctrl (struct file *file, void *priv,
+ struct v4l2_queryctrl *c)
{
- return video_usercopy(inode, file, cmd, arg, radio_do_ioctl);
-};
+ int i;
+
+ if (c->id < V4L2_CID_BASE ||
+ c->id >= V4L2_CID_LASTP1)
+ return -EINVAL;
+ if (c->id == V4L2_CID_AUDIO_MUTE) {
+ for (i = 0; i < CX8800_CTLS; i++)
+ if (cx8800_ctls[i].v.id == c->id)
+ break;
+ *c = cx8800_ctls[i].v;
+ } else
+ *c = no_ctl;
+ return 0;
+}
/* ----------------------------------------------------------- */
while (!list_empty(&q->active)) {
buf = list_entry(q->active.next, struct cx88_buffer, vb.queue);
list_del(&buf->vb.queue);
- buf->vb.state = STATE_ERROR;
+ buf->vb.state = VIDEOBUF_ERROR;
wake_up(&buf->vb.done);
printk("%s/0: [%p/%d] timeout - dma=0x%08lx\n", core->name,
buf, buf->vb.i, (unsigned long)buf->risc.dma);
cx_write(MO_VID_INTSTAT, status);
if (irq_debug || (status & mask & ~0xff))
cx88_print_irqbits(core->name, "irq vid",
- cx88_vid_irqs, status, mask);
+ cx88_vid_irqs, ARRAY_SIZE(cx88_vid_irqs),
+ status, mask);
/* risc op code error */
if (status & (1 << 16)) {
}
}
-static irqreturn_t cx8800_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cx8800_irq(int irq, void *dev_id)
{
struct cx8800_dev *dev = dev_id;
struct cx88_core *core = dev->core;
int loop, handled = 0;
for (loop = 0; loop < 10; loop++) {
- status = cx_read(MO_PCI_INTSTAT) & (core->pci_irqmask | 0x01);
+ status = cx_read(MO_PCI_INTSTAT) &
+ (core->pci_irqmask | PCI_INT_VIDINT);
if (0 == status)
goto out;
cx_write(MO_PCI_INTSTAT, status);
if (status & core->pci_irqmask)
cx88_core_irq(core,status);
- if (status & 0x01)
+ if (status & PCI_INT_VIDINT)
cx8800_vid_irq(dev);
};
if (10 == loop) {
/* ----------------------------------------------------------- */
/* exported stuff */
-static struct file_operations video_fops =
+static const struct v4l2_file_operations video_fops =
{
.owner = THIS_MODULE,
.open = video_open,
.read = video_read,
.poll = video_poll,
.mmap = video_mmap,
- .ioctl = video_ioctl,
- .llseek = no_llseek,
+ .ioctl = video_ioctl2,
};
-static struct video_device cx8800_video_template =
-{
- .name = "cx8800-video",
- .type = VID_TYPE_CAPTURE|VID_TYPE_TUNER|VID_TYPE_SCALES,
- .hardware = 0,
- .fops = &video_fops,
- .minor = -1,
+static const struct v4l2_ioctl_ops video_ioctl_ops = {
+ .vidioc_querycap = vidioc_querycap,
+ .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_dqbuf = vidioc_dqbuf,
+ .vidioc_s_std = vidioc_s_std,
+ .vidioc_enum_input = vidioc_enum_input,
+ .vidioc_g_input = vidioc_g_input,
+ .vidioc_s_input = vidioc_s_input,
+ .vidioc_queryctrl = vidioc_queryctrl,
+ .vidioc_g_ctrl = vidioc_g_ctrl,
+ .vidioc_s_ctrl = vidioc_s_ctrl,
+ .vidioc_streamon = vidioc_streamon,
+ .vidioc_streamoff = vidioc_streamoff,
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
+ .vidiocgmbuf = vidiocgmbuf,
+#endif
+ .vidioc_g_tuner = vidioc_g_tuner,
+ .vidioc_s_tuner = vidioc_s_tuner,
+ .vidioc_g_frequency = vidioc_g_frequency,
+ .vidioc_s_frequency = vidioc_s_frequency,
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+ .vidioc_g_register = vidioc_g_register,
+ .vidioc_s_register = vidioc_s_register,
+#endif
};
-static struct video_device cx8800_vbi_template =
-{
- .name = "cx8800-vbi",
- .type = VID_TYPE_TELETEXT|VID_TYPE_TUNER,
- .hardware = 0,
- .fops = &video_fops,
- .minor = -1,
+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 struct file_operations radio_fops =
+static const struct v4l2_file_operations radio_fops =
{
.owner = THIS_MODULE,
.open = video_open,
.release = video_release,
- .ioctl = radio_ioctl,
- .llseek = no_llseek,
+ .ioctl = video_ioctl2,
};
-static struct video_device cx8800_radio_template =
-{
- .name = "cx8800-radio",
- .type = VID_TYPE_TUNER,
- .hardware = 0,
- .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,
+ .vidioc_g_audio = radio_g_audio,
+ .vidioc_s_tuner = radio_s_tuner,
+ .vidioc_s_audio = radio_s_audio,
+ .vidioc_s_input = radio_s_input,
+ .vidioc_queryctrl = radio_queryctrl,
+ .vidioc_g_ctrl = vidioc_g_ctrl,
+ .vidioc_s_ctrl = vidioc_s_ctrl,
+ .vidioc_g_frequency = vidioc_g_frequency,
+ .vidioc_s_frequency = vidioc_s_frequency,
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+ .vidioc_g_register = vidioc_g_register,
+ .vidioc_s_register = vidioc_s_register,
+#endif
+};
+
+static struct video_device cx8800_radio_template = {
+ .name = "cx8800-radio",
+ .fops = &radio_fops,
+ .minor = -1,
+ .ioctl_ops = &radio_ioctl_ops,
};
/* ----------------------------------------------------------- */
{
struct cx8800_dev *dev;
struct cx88_core *core;
+
int err;
- dev = kmalloc(sizeof(*dev),GFP_KERNEL);
+ dev = kzalloc(sizeof(*dev),GFP_KERNEL);
if (NULL == dev)
return -ENOMEM;
- memset(dev,0,sizeof(*dev));
/* pci init */
dev->pci = pci_dev;
/* print pci info */
pci_read_config_byte(pci_dev, PCI_CLASS_REVISION, &dev->pci_rev);
- pci_read_config_byte(pci_dev, PCI_LATENCY_TIMER, &dev->pci_lat);
- printk(KERN_INFO "%s/0: found at %s, rev: %d, irq: %d, "
- "latency: %d, mmio: 0x%lx\n", core->name,
+ pci_read_config_byte(pci_dev, PCI_LATENCY_TIMER, &dev->pci_lat);
+ printk(KERN_INFO "%s/0: found at %s, rev: %d, irq: %d, "
+ "latency: %d, mmio: 0x%llx\n", core->name,
pci_name(pci_dev), dev->pci_rev, pci_dev->irq,
- dev->pci_lat,pci_resource_start(pci_dev,0));
+ dev->pci_lat,(unsigned long long)pci_resource_start(pci_dev,0));
pci_set_master(pci_dev);
- if (!pci_dma_supported(pci_dev,0xffffffff)) {
+ 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;
}
+ /* Initialize VBI template */
+ memcpy( &cx8800_vbi_template, &cx8800_video_template,
+ sizeof(cx8800_vbi_template) );
+ strcpy(cx8800_vbi_template.name,"cx8800-vbi");
+
/* initialize driver struct */
spin_lock_init(&dev->slock);
- core->tvnorm = tvnorms;
+ core->tvnorm = cx8800_video_template.current_norm;
/* init video dma queues */
INIT_LIST_HEAD(&dev->vidq.active);
/* get irq */
err = request_irq(pci_dev->irq, cx8800_irq,
- SA_SHIRQ | SA_INTERRUPT, core->name, dev);
+ IRQF_SHARED | IRQF_DISABLED, core->name, dev);
if (err < 0) {
- printk(KERN_ERR "%s: can't get IRQ %d\n",
+ printk(KERN_ERR "%s/0: can't get IRQ %d\n",
core->name,pci_dev->irq);
goto fail_core;
}
cx_set(MO_PCI_INTMSK, core->pci_irqmask);
/* load and configure helper modules */
- if (TUNER_ABSENT != core->tuner_type)
- request_module("tuner");
- if (core->tda9887_conf)
- request_module("tda9887");
+
+ if (core->board.audio_chip == V4L2_IDENT_WM8775)
+ v4l2_i2c_new_subdev(&core->v4l2_dev, &core->i2c_adap,
+ "wm8775", "wm8775", 0x36 >> 1, NULL);
+
+ if (core->board.audio_chip == V4L2_IDENT_TVAUDIO) {
+ /* This probes for a tda9874 as is used on some
+ Pixelview Ultra boards. */
+ v4l2_i2c_new_subdev(&core->v4l2_dev,
+ &core->i2c_adap,
+ "tvaudio", "tvaudio", 0, I2C_ADDRS(0xb0 >> 1));
+ }
+
+ switch (core->boardnr) {
+ case CX88_BOARD_DVICO_FUSIONHDTV_5_GOLD:
+ 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 */
dev->video_dev = cx88_vdev_init(core,dev->pci,
err = video_register_device(dev->video_dev,VFL_TYPE_GRABBER,
video_nr[core->nr]);
if (err < 0) {
- printk(KERN_INFO "%s: can't register video device\n",
+ printk(KERN_ERR "%s/0: can't register video device\n",
core->name);
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,
vbi_nr[core->nr]);
if (err < 0) {
- printk(KERN_INFO "%s/0: can't register vbi device\n",
+ printk(KERN_ERR "%s/0: can't register vbi device\n",
core->name);
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->has_radio) {
+ if (core->board.radio.type == CX88_RADIO) {
dev->radio_dev = cx88_vdev_init(core,dev->pci,
&cx8800_radio_template,"radio");
err = video_register_device(dev->radio_dev,VFL_TYPE_RADIO,
radio_nr[core->nr]);
if (err < 0) {
- printk(KERN_INFO "%s/0: can't register radio device\n",
+ printk(KERN_ERR "%s/0: can't register radio device\n",
core->name);
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 */
pci_set_drvdata(pci_dev,dev);
/* initial device configuration */
- down(&core->lock);
+ mutex_lock(&core->lock);
+ cx88_set_tvnorm(core,core->tvnorm);
init_controls(core);
- cx88_set_tvnorm(core,tvnorms);
- video_mux(core,0);
- up(&core->lock);
+ cx88_video_mux(core,0);
+ mutex_unlock(&core->lock);
/* start tvaudio thread */
- if (core->tuner_type != TUNER_ABSENT)
+ if (core->board.tuner_type != TUNER_ABSENT) {
core->kthread = kthread_run(cx88_audio_thread, core, "cx88 tvaudio");
+ if (IS_ERR(core->kthread)) {
+ err = PTR_ERR(core->kthread);
+ printk(KERN_ERR "%s/0: failed to create cx88 audio thread, err=%d\n",
+ core->name, err);
+ }
+ }
return 0;
fail_unreg:
static void __devexit cx8800_finidev(struct pci_dev *pci_dev)
{
- struct cx8800_dev *dev = pci_get_drvdata(pci_dev);
+ struct cx8800_dev *dev = pci_get_drvdata(pci_dev);
struct cx88_core *core = dev->core;
/* stop thread */
core->kthread = NULL;
}
+ if (core->ir)
+ cx88_ir_stop(core, core->ir);
+
cx88_shutdown(core); /* FIXME */
pci_disable_device(pci_dev);
kfree(dev);
}
+#ifdef CONFIG_PM
static int cx8800_suspend(struct pci_dev *pci_dev, pm_message_t state)
{
struct cx8800_dev *dev = pci_get_drvdata(pci_dev);
/* stop video+vbi capture */
spin_lock(&dev->slock);
if (!list_empty(&dev->vidq.active)) {
- printk("%s: suspend video\n", core->name);
+ printk("%s/0: suspend video\n", core->name);
stop_video_dma(dev);
del_timer(&dev->vidq.timeout);
}
if (!list_empty(&dev->vbiq.active)) {
- printk("%s: suspend vbi\n", core->name);
+ printk("%s/0: suspend vbi\n", core->name);
cx8800_stop_vbi_dma(dev);
del_timer(&dev->vbiq.timeout);
}
spin_unlock(&dev->slock);
+ if (core->ir)
+ cx88_ir_stop(core, core->ir);
/* FIXME -- shutdown device */
cx88_shutdown(core);
if (dev->state.disabled) {
err=pci_enable_device(pci_dev);
if (err) {
- printk(KERN_ERR "%s: can't enable device\n",
- core->name);
+ printk(KERN_ERR "%s/0: can't enable device\n",
+ core->name);
return err;
}
}
err= pci_set_power_state(pci_dev, PCI_D0);
if (err) {
- printk(KERN_ERR "%s: can't enable device\n",
- core->name);
-
+ printk(KERN_ERR "%s/0: can't set power state\n", core->name);
pci_disable_device(pci_dev);
dev->state.disabled = 1;
/* FIXME: re-initialize hardware */
cx88_reset(core);
+ if (core->ir)
+ cx88_ir_start(core, core->ir);
+
+ cx_set(MO_PCI_INTMSK, core->pci_irqmask);
/* restart video+vbi capture */
spin_lock(&dev->slock);
if (!list_empty(&dev->vidq.active)) {
- printk("%s: resume video\n", core->name);
+ printk("%s/0: resume video\n", core->name);
restart_video_queue(dev,&dev->vidq);
}
if (!list_empty(&dev->vbiq.active)) {
- printk("%s: resume vbi\n", core->name);
+ printk("%s/0: resume vbi\n", core->name);
cx8800_restart_vbi_queue(dev,&dev->vbiq);
}
spin_unlock(&dev->slock);
return 0;
}
+#endif
/* ----------------------------------------------------------- */
.id_table = cx8800_pci_tbl,
.probe = cx8800_initdev,
.remove = __devexit_p(cx8800_finidev),
-
+#ifdef CONFIG_PM
.suspend = cx8800_suspend,
.resume = cx8800_resume,
+#endif
};
-static int cx8800_init(void)
+static int __init cx8800_init(void)
{
- printk(KERN_INFO "cx2388x v4l2 driver version %d.%d.%d loaded\n",
+ printk(KERN_INFO "cx88/0: cx2388x v4l2 driver version %d.%d.%d loaded\n",
(CX88_VERSION_CODE >> 16) & 0xff,
(CX88_VERSION_CODE >> 8) & 0xff,
CX88_VERSION_CODE & 0xff);
return pci_register_driver(&cx8800_pci_driver);
}
-static void cx8800_fini(void)
+static void __exit cx8800_fini(void)
{
pci_unregister_driver(&cx8800_pci_driver);
}
module_init(cx8800_init);
module_exit(cx8800_fini);
-EXPORT_SYMBOL(cx88_do_ioctl);
-
/* ----------------------------------------------------------- */
/*
* Local variables: