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-rw-r--r--drivers/media/pci/cx23885/Kconfig9
-rw-r--r--drivers/media/pci/cx23885/Makefile1
-rw-r--r--drivers/media/pci/cx23885/altera-ci.c8
-rw-r--r--drivers/media/pci/cx23885/altera-ci.h4
-rw-r--r--drivers/media/pci/cx23885/cimax2.c4
-rw-r--r--drivers/media/pci/cx23885/cimax2.h4
-rw-r--r--drivers/media/pci/cx23885/cx23885-417.c503
-rw-r--r--drivers/media/pci/cx23885/cx23885-alsa.c109
-rw-r--r--drivers/media/pci/cx23885/cx23885-av.c5
-rw-r--r--drivers/media/pci/cx23885/cx23885-av.h5
-rw-r--r--drivers/media/pci/cx23885/cx23885-cards.c32
-rw-r--r--drivers/media/pci/cx23885/cx23885-core.c362
-rw-r--r--drivers/media/pci/cx23885/cx23885-dvb.c323
-rw-r--r--drivers/media/pci/cx23885/cx23885-f300.c4
-rw-r--r--drivers/media/pci/cx23885/cx23885-i2c.c12
-rw-r--r--drivers/media/pci/cx23885/cx23885-input.c5
-rw-r--r--drivers/media/pci/cx23885/cx23885-input.h5
-rw-r--r--drivers/media/pci/cx23885/cx23885-ioctl.c10
-rw-r--r--drivers/media/pci/cx23885/cx23885-ioctl.h4
-rw-r--r--drivers/media/pci/cx23885/cx23885-ir.c5
-rw-r--r--drivers/media/pci/cx23885/cx23885-ir.h5
-rw-r--r--drivers/media/pci/cx23885/cx23885-reg.h4
-rw-r--r--drivers/media/pci/cx23885/cx23885-vbi.c284
-rw-r--r--drivers/media/pci/cx23885/cx23885-video.c1294
-rw-r--r--drivers/media/pci/cx23885/cx23885-video.h5
-rw-r--r--drivers/media/pci/cx23885/cx23885.h136
-rw-r--r--drivers/media/pci/cx23885/cx23888-ir.c7
-rw-r--r--drivers/media/pci/cx23885/cx23888-ir.h5
-rw-r--r--drivers/media/pci/cx23885/netup-eeprom.c4
-rw-r--r--drivers/media/pci/cx23885/netup-eeprom.h4
-rw-r--r--drivers/media/pci/cx23885/netup-init.c4
-rw-r--r--drivers/media/pci/cx23885/netup-init.h4
32 files changed, 1167 insertions, 2003 deletions
diff --git a/drivers/media/pci/cx23885/Kconfig b/drivers/media/pci/cx23885/Kconfig
index e12c006..f613314 100644
--- a/drivers/media/pci/cx23885/Kconfig
+++ b/drivers/media/pci/cx23885/Kconfig
@@ -3,12 +3,11 @@ config VIDEO_CX23885
depends on DVB_CORE && VIDEO_DEV && PCI && I2C && INPUT && SND
select SND_PCM
select I2C_ALGOBIT
- select VIDEO_BTCX
select VIDEO_TUNER
select VIDEO_TVEEPROM
depends on RC_CORE
- select VIDEOBUF_DVB
- select VIDEOBUF_DMA_SG
+ select VIDEOBUF2_DVB
+ select VIDEOBUF2_DMA_SG
select VIDEO_CX25840
select VIDEO_CX2341X
select DVB_DIB7000P if MEDIA_SUBDRV_AUTOSELECT
@@ -32,12 +31,16 @@ config VIDEO_CX23885
select DVB_A8293 if MEDIA_SUBDRV_AUTOSELECT
select DVB_MB86A20S if MEDIA_SUBDRV_AUTOSELECT
select DVB_SI2165 if MEDIA_SUBDRV_AUTOSELECT
+ select DVB_SI2168 if MEDIA_SUBDRV_AUTOSELECT
+ select DVB_M88DS3103 if MEDIA_SUBDRV_AUTOSELECT
select MEDIA_TUNER_MT2063 if MEDIA_SUBDRV_AUTOSELECT
select MEDIA_TUNER_MT2131 if MEDIA_SUBDRV_AUTOSELECT
select MEDIA_TUNER_XC2028 if MEDIA_SUBDRV_AUTOSELECT
select MEDIA_TUNER_TDA8290 if MEDIA_SUBDRV_AUTOSELECT
select MEDIA_TUNER_TDA18271 if MEDIA_SUBDRV_AUTOSELECT
select MEDIA_TUNER_XC5000 if MEDIA_SUBDRV_AUTOSELECT
+ select MEDIA_TUNER_SI2157 if MEDIA_SUBDRV_AUTOSELECT
+ select MEDIA_TUNER_M88TS2022 if MEDIA_SUBDRV_AUTOSELECT
select DVB_TUNER_DIB0070 if MEDIA_SUBDRV_AUTOSELECT
---help---
This is a video4linux driver for Conexant 23885 based
diff --git a/drivers/media/pci/cx23885/Makefile b/drivers/media/pci/cx23885/Makefile
index 2a2cafb..a2cbdcf 100644
--- a/drivers/media/pci/cx23885/Makefile
+++ b/drivers/media/pci/cx23885/Makefile
@@ -8,7 +8,6 @@ obj-$(CONFIG_VIDEO_CX23885) += cx23885.o
obj-$(CONFIG_MEDIA_ALTERA_CI) += altera-ci.o
ccflags-y += -Idrivers/media/i2c
-ccflags-y += -Idrivers/media/common
ccflags-y += -Idrivers/media/tuners
ccflags-y += -Idrivers/media/dvb-core
ccflags-y += -Idrivers/media/dvb-frontends
diff --git a/drivers/media/pci/cx23885/altera-ci.c b/drivers/media/pci/cx23885/altera-ci.c
index 2926f7f..2bbbf54 100644
--- a/drivers/media/pci/cx23885/altera-ci.c
+++ b/drivers/media/pci/cx23885/altera-ci.c
@@ -16,10 +16,6 @@
* 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.
*/
/*
@@ -52,8 +48,8 @@
* | DATA7| DATA6| DATA5| DATA4| DATA3| DATA2| DATA1| DATA0|
* +-------+-------+-------+-------+-------+-------+-------+-------+
*/
-#include <media/videobuf-dma-sg.h>
-#include <media/videobuf-dvb.h>
+#include <dvb_demux.h>
+#include <dvb_frontend.h>
#include "altera-ci.h"
#include "dvb_ca_en50221.h"
diff --git a/drivers/media/pci/cx23885/altera-ci.h b/drivers/media/pci/cx23885/altera-ci.h
index 4998c96..5028f0c 100644
--- a/drivers/media/pci/cx23885/altera-ci.h
+++ b/drivers/media/pci/cx23885/altera-ci.h
@@ -16,10 +16,6 @@
* 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.
*/
#ifndef __ALTERA_CI_H
#define __ALTERA_CI_H
diff --git a/drivers/media/pci/cx23885/cimax2.c b/drivers/media/pci/cx23885/cimax2.c
index 16fa7ea..631e4f2 100644
--- a/drivers/media/pci/cx23885/cimax2.c
+++ b/drivers/media/pci/cx23885/cimax2.c
@@ -17,10 +17,6 @@
* 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 "cx23885.h"
diff --git a/drivers/media/pci/cx23885/cimax2.h b/drivers/media/pci/cx23885/cimax2.h
index 518744a..565e958 100644
--- a/drivers/media/pci/cx23885/cimax2.h
+++ b/drivers/media/pci/cx23885/cimax2.h
@@ -17,10 +17,6 @@
* 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.
*/
#ifndef CIMAX2_H
diff --git a/drivers/media/pci/cx23885/cx23885-417.c b/drivers/media/pci/cx23885/cx23885-417.c
index bf89fc8..3948db3 100644
--- a/drivers/media/pci/cx23885/cx23885-417.c
+++ b/drivers/media/pci/cx23885/cx23885-417.c
@@ -18,10 +18,6 @@
* 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>
@@ -865,6 +861,11 @@ static int cx23885_api_cmd(struct cx23885_dev *dev,
return err;
}
+static int cx23885_api_func(void *priv, u32 cmd, int in, int out, u32 data[CX2341X_MBOX_MAX_DATA])
+{
+ return cx23885_mbox_func(priv, cmd, in, out, data);
+}
+
static int cx23885_find_mailbox(struct cx23885_dev *dev)
{
u32 signature[4] = {
@@ -941,7 +942,7 @@ static int cx23885_load_firmware(struct cx23885_dev *dev)
if (firmware->size != CX23885_FIRM_IMAGE_SIZE) {
printk(KERN_ERR "ERROR: Firmware size mismatch "
- "(have %zd, expected %d)\n",
+ "(have %zu, expected %d)\n",
firmware->size, CX23885_FIRM_IMAGE_SIZE);
release_firmware(firmware);
return -1;
@@ -1033,12 +1034,12 @@ static void cx23885_codec_settings(struct cx23885_dev *dev)
cx23885_api_cmd(dev, CX2341X_ENC_SET_FRAME_SIZE, 2, 0,
dev->ts1.height, dev->ts1.width);
- dev->mpeg_params.width = dev->ts1.width;
- dev->mpeg_params.height = dev->ts1.height;
- dev->mpeg_params.is_50hz =
+ dev->cxhdl.width = dev->ts1.width;
+ dev->cxhdl.height = dev->ts1.height;
+ dev->cxhdl.is_50hz =
(dev->encodernorm.id & V4L2_STD_625_50) != 0;
- cx2341x_update(dev, cx23885_mbox_func, NULL, &dev->mpeg_params);
+ cx2341x_handler_setup(&dev->cxhdl);
cx23885_api_cmd(dev, CX2341X_ENC_MISC, 2, 0, 3, 1);
cx23885_api_cmd(dev, CX2341X_ENC_MISC, 2, 0, 4, 1);
@@ -1137,85 +1138,107 @@ static int cx23885_initialize_codec(struct cx23885_dev *dev, int startencoder)
/* ------------------------------------------------------------------ */
-static int bb_buf_setup(struct videobuf_queue *q,
- unsigned int *count, unsigned int *size)
+static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
+ unsigned int *num_buffers, unsigned int *num_planes,
+ unsigned int sizes[], void *alloc_ctxs[])
{
- struct cx23885_fh *fh = q->priv_data;
-
- fh->dev->ts1.ts_packet_size = mpeglinesize;
- fh->dev->ts1.ts_packet_count = mpeglines;
-
- *size = fh->dev->ts1.ts_packet_size * fh->dev->ts1.ts_packet_count;
- *count = mpegbufs;
+ struct cx23885_dev *dev = q->drv_priv;
+ dev->ts1.ts_packet_size = mpeglinesize;
+ dev->ts1.ts_packet_count = mpeglines;
+ *num_planes = 1;
+ sizes[0] = mpeglinesize * mpeglines;
+ *num_buffers = mpegbufs;
return 0;
}
-static int bb_buf_prepare(struct videobuf_queue *q,
- struct videobuf_buffer *vb, enum v4l2_field field)
+static int buffer_prepare(struct vb2_buffer *vb)
{
- struct cx23885_fh *fh = q->priv_data;
- return cx23885_buf_prepare(q, &fh->dev->ts1,
- (struct cx23885_buffer *)vb,
- field);
+ struct cx23885_dev *dev = vb->vb2_queue->drv_priv;
+ struct cx23885_buffer *buf =
+ container_of(vb, struct cx23885_buffer, vb);
+
+ return cx23885_buf_prepare(buf, &dev->ts1);
}
-static void bb_buf_queue(struct videobuf_queue *q,
- struct videobuf_buffer *vb)
+static void buffer_finish(struct vb2_buffer *vb)
{
- struct cx23885_fh *fh = q->priv_data;
- cx23885_buf_queue(&fh->dev->ts1, (struct cx23885_buffer *)vb);
+ struct cx23885_dev *dev = vb->vb2_queue->drv_priv;
+ struct cx23885_buffer *buf = container_of(vb,
+ struct cx23885_buffer, vb);
+ struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0);
+
+ cx23885_free_buffer(dev, buf);
+
+ dma_unmap_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE);
}
-static void bb_buf_release(struct videobuf_queue *q,
- struct videobuf_buffer *vb)
+static void buffer_queue(struct vb2_buffer *vb)
{
- cx23885_free_buffer(q, (struct cx23885_buffer *)vb);
-}
+ struct cx23885_dev *dev = vb->vb2_queue->drv_priv;
+ struct cx23885_buffer *buf = container_of(vb,
+ struct cx23885_buffer, vb);
-static struct videobuf_queue_ops cx23885_qops = {
- .buf_setup = bb_buf_setup,
- .buf_prepare = bb_buf_prepare,
- .buf_queue = bb_buf_queue,
- .buf_release = bb_buf_release,
-};
+ cx23885_buf_queue(&dev->ts1, buf);
+}
-/* ------------------------------------------------------------------ */
+static int cx23885_start_streaming(struct vb2_queue *q, unsigned int count)
+{
+ struct cx23885_dev *dev = q->drv_priv;
+ struct cx23885_dmaqueue *dmaq = &dev->ts1.mpegq;
+ unsigned long flags;
+ int ret;
+
+ ret = cx23885_initialize_codec(dev, 1);
+ if (ret == 0) {
+ struct cx23885_buffer *buf = list_entry(dmaq->active.next,
+ struct cx23885_buffer, queue);
+
+ cx23885_start_dma(&dev->ts1, dmaq, buf);
+ return 0;
+ }
+ spin_lock_irqsave(&dev->slock, flags);
+ while (!list_empty(&dmaq->active)) {
+ struct cx23885_buffer *buf = list_entry(dmaq->active.next,
+ struct cx23885_buffer, queue);
-static const u32 *ctrl_classes[] = {
- cx2341x_mpeg_ctrls,
- NULL
-};
+ list_del(&buf->queue);
+ vb2_buffer_done(&buf->vb, VB2_BUF_STATE_QUEUED);
+ }
+ spin_unlock_irqrestore(&dev->slock, flags);
+ return ret;
+}
-static int cx23885_queryctrl(struct cx23885_dev *dev,
- struct v4l2_queryctrl *qctrl)
+static void cx23885_stop_streaming(struct vb2_queue *q)
{
- qctrl->id = v4l2_ctrl_next(ctrl_classes, qctrl->id);
- if (qctrl->id == 0)
- return -EINVAL;
+ struct cx23885_dev *dev = q->drv_priv;
- /* MPEG V4L2 controls */
- if (cx2341x_ctrl_query(&dev->mpeg_params, qctrl))
- qctrl->flags |= V4L2_CTRL_FLAG_DISABLED;
+ /* stop mpeg capture */
+ cx23885_api_cmd(dev, CX2341X_ENC_STOP_CAPTURE, 3, 0,
+ CX23885_END_NOW, CX23885_MPEG_CAPTURE,
+ CX23885_RAW_BITS_NONE);
- return 0;
+ msleep(500);
+ cx23885_417_check_encoder(dev);
+ cx23885_cancel_buffers(&dev->ts1);
}
-static int cx23885_querymenu(struct cx23885_dev *dev,
- struct v4l2_querymenu *qmenu)
-{
- struct v4l2_queryctrl qctrl;
+static struct vb2_ops cx23885_qops = {
+ .queue_setup = queue_setup,
+ .buf_prepare = buffer_prepare,
+ .buf_finish = buffer_finish,
+ .buf_queue = buffer_queue,
+ .wait_prepare = vb2_ops_wait_prepare,
+ .wait_finish = vb2_ops_wait_finish,
+ .start_streaming = cx23885_start_streaming,
+ .stop_streaming = cx23885_stop_streaming,
+};
- qctrl.id = qmenu->id;
- cx23885_queryctrl(dev, &qctrl);
- return v4l2_ctrl_query_menu(qmenu, &qctrl,
- cx2341x_ctrl_get_menu(&dev->mpeg_params, qmenu->id));
-}
+/* ------------------------------------------------------------------ */
static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id)
{
- struct cx23885_fh *fh = file->private_data;
- struct cx23885_dev *dev = fh->dev;
+ struct cx23885_dev *dev = video_drvdata(file);
*id = dev->tvnorm;
return 0;
@@ -1223,29 +1246,26 @@ static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id)
static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id id)
{
- struct cx23885_fh *fh = file->private_data;
- struct cx23885_dev *dev = fh->dev;
+ struct cx23885_dev *dev = video_drvdata(file);
unsigned int i;
+ int ret;
for (i = 0; i < ARRAY_SIZE(cx23885_tvnorms); i++)
if (id & cx23885_tvnorms[i].id)
break;
if (i == ARRAY_SIZE(cx23885_tvnorms))
return -EINVAL;
- dev->encodernorm = cx23885_tvnorms[i];
- /* Have the drier core notify the subdevices */
- mutex_lock(&dev->lock);
- cx23885_set_tvnorm(dev, id);
- mutex_unlock(&dev->lock);
-
- return 0;
+ ret = cx23885_set_tvnorm(dev, id);
+ if (!ret)
+ dev->encodernorm = cx23885_tvnorms[i];
+ return ret;
}
static int vidioc_enum_input(struct file *file, void *priv,
struct v4l2_input *i)
{
- struct cx23885_dev *dev = ((struct cx23885_fh *)priv)->dev;
+ struct cx23885_dev *dev = video_drvdata(file);
dprintk(1, "%s()\n", __func__);
return cx23885_enum_input(dev, i);
}
@@ -1263,8 +1283,7 @@ static int vidioc_s_input(struct file *file, void *priv, unsigned int i)
static int vidioc_g_tuner(struct file *file, void *priv,
struct v4l2_tuner *t)
{
- struct cx23885_fh *fh = file->private_data;
- struct cx23885_dev *dev = fh->dev;
+ struct cx23885_dev *dev = video_drvdata(file);
if (dev->tuner_type == TUNER_ABSENT)
return -EINVAL;
@@ -1281,8 +1300,7 @@ static int vidioc_g_tuner(struct file *file, void *priv,
static int vidioc_s_tuner(struct file *file, void *priv,
const struct v4l2_tuner *t)
{
- struct cx23885_fh *fh = file->private_data;
- struct cx23885_dev *dev = fh->dev;
+ struct cx23885_dev *dev = video_drvdata(file);
if (dev->tuner_type == TUNER_ABSENT)
return -EINVAL;
@@ -1296,8 +1314,7 @@ static int vidioc_s_tuner(struct file *file, void *priv,
static int vidioc_g_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
- struct cx23885_fh *fh = file->private_data;
- struct cx23885_dev *dev = fh->dev;
+ struct cx23885_dev *dev = video_drvdata(file);
if (dev->tuner_type == TUNER_ABSENT)
return -EINVAL;
@@ -1315,27 +1332,10 @@ static int vidioc_s_frequency(struct file *file, void *priv,
return cx23885_set_frequency(file, priv, f);
}
-static int vidioc_g_ctrl(struct file *file, void *priv,
- struct v4l2_control *ctl)
-{
- struct cx23885_dev *dev = ((struct cx23885_fh *)priv)->dev;
-
- return cx23885_get_control(dev, ctl);
-}
-
-static int vidioc_s_ctrl(struct file *file, void *priv,
- struct v4l2_control *ctl)
-{
- struct cx23885_dev *dev = ((struct cx23885_fh *)priv)->dev;
-
- return cx23885_set_control(dev, ctl);
-}
-
static int vidioc_querycap(struct file *file, void *priv,
struct v4l2_capability *cap)
{
- struct cx23885_fh *fh = file->private_data;
- struct cx23885_dev *dev = fh->dev;
+ struct cx23885_dev *dev = video_drvdata(file);
struct cx23885_tsport *tsport = &dev->ts1;
strlcpy(cap->driver, dev->name, sizeof(cap->driver));
@@ -1368,8 +1368,7 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
- struct cx23885_fh *fh = file->private_data;
- struct cx23885_dev *dev = fh->dev;
+ struct cx23885_dev *dev = video_drvdata(file);
f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
f->fmt.pix.bytesperline = 0;
@@ -1378,285 +1377,63 @@ static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
f->fmt.pix.colorspace = 0;
f->fmt.pix.width = dev->ts1.width;
f->fmt.pix.height = dev->ts1.height;
- f->fmt.pix.field = fh->mpegq.field;
- dprintk(1, "VIDIOC_G_FMT: w: %d, h: %d, f: %d\n",
- dev->ts1.width, dev->ts1.height, fh->mpegq.field);
+ f->fmt.pix.field = V4L2_FIELD_INTERLACED;
+ dprintk(1, "VIDIOC_G_FMT: w: %d, h: %d\n",
+ dev->ts1.width, dev->ts1.height);
return 0;
}
static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
- struct cx23885_fh *fh = file->private_data;
- struct cx23885_dev *dev = fh->dev;
+ struct cx23885_dev *dev = video_drvdata(file);
f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
f->fmt.pix.bytesperline = 0;
f->fmt.pix.sizeimage =
dev->ts1.ts_packet_size * dev->ts1.ts_packet_count;
f->fmt.pix.colorspace = 0;
- dprintk(1, "VIDIOC_TRY_FMT: w: %d, h: %d, f: %d\n",
- dev->ts1.width, dev->ts1.height, fh->mpegq.field);
+ f->fmt.pix.field = V4L2_FIELD_INTERLACED;
+ dprintk(1, "VIDIOC_TRY_FMT: w: %d, h: %d\n",
+ dev->ts1.width, dev->ts1.height);
return 0;
}
static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
- struct cx23885_fh *fh = file->private_data;
- struct cx23885_dev *dev = fh->dev;
+ struct cx23885_dev *dev = video_drvdata(file);
f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
f->fmt.pix.bytesperline = 0;
f->fmt.pix.sizeimage =
dev->ts1.ts_packet_size * dev->ts1.ts_packet_count;
f->fmt.pix.colorspace = 0;
+ f->fmt.pix.field = V4L2_FIELD_INTERLACED;
dprintk(1, "VIDIOC_S_FMT: w: %d, h: %d, f: %d\n",
f->fmt.pix.width, f->fmt.pix.height, f->fmt.pix.field);
return 0;
}
-static int vidioc_reqbufs(struct file *file, void *priv,
- struct v4l2_requestbuffers *p)
-{
- struct cx23885_fh *fh = file->private_data;
-
- return videobuf_reqbufs(&fh->mpegq, p);
-}
-
-static int vidioc_querybuf(struct file *file, void *priv,
- struct v4l2_buffer *p)
-{
- struct cx23885_fh *fh = file->private_data;
-
- return videobuf_querybuf(&fh->mpegq, p);
-}
-
-static int vidioc_qbuf(struct file *file, void *priv,
- struct v4l2_buffer *p)
-{
- struct cx23885_fh *fh = file->private_data;
-
- return videobuf_qbuf(&fh->mpegq, p);
-}
-
-static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *b)
-{
- struct cx23885_fh *fh = priv;
-
- return videobuf_dqbuf(&fh->mpegq, b, file->f_flags & O_NONBLOCK);
-}
-
-
-static int vidioc_streamon(struct file *file, void *priv,
- enum v4l2_buf_type i)
-{
- struct cx23885_fh *fh = file->private_data;
-
- return videobuf_streamon(&fh->mpegq);
-}
-
-static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
-{
- struct cx23885_fh *fh = file->private_data;
-
- return videobuf_streamoff(&fh->mpegq);
-}
-
-static int vidioc_g_ext_ctrls(struct file *file, void *priv,
- struct v4l2_ext_controls *f)
-{
- struct cx23885_fh *fh = priv;
- struct cx23885_dev *dev = fh->dev;
-
- if (f->ctrl_class != V4L2_CTRL_CLASS_MPEG)
- return -EINVAL;
- return cx2341x_ext_ctrls(&dev->mpeg_params, 0, f, VIDIOC_G_EXT_CTRLS);
-}
-
-static int vidioc_s_ext_ctrls(struct file *file, void *priv,
- struct v4l2_ext_controls *f)
-{
- struct cx23885_fh *fh = priv;
- struct cx23885_dev *dev = fh->dev;
- struct cx2341x_mpeg_params p;
- int err;
-
- if (f->ctrl_class != V4L2_CTRL_CLASS_MPEG)
- return -EINVAL;
-
- p = dev->mpeg_params;
- err = cx2341x_ext_ctrls(&p, 0, f, VIDIOC_S_EXT_CTRLS);
-
- if (err == 0) {
- err = cx2341x_update(dev, cx23885_mbox_func,
- &dev->mpeg_params, &p);
- dev->mpeg_params = p;
- }
- return err;
-}
-
-static int vidioc_try_ext_ctrls(struct file *file, void *priv,
- struct v4l2_ext_controls *f)
-{
- struct cx23885_fh *fh = priv;
- struct cx23885_dev *dev = fh->dev;
- struct cx2341x_mpeg_params p;
- int err;
-
- if (f->ctrl_class != V4L2_CTRL_CLASS_MPEG)
- return -EINVAL;
-
- p = dev->mpeg_params;
- err = cx2341x_ext_ctrls(&p, 0, f, VIDIOC_TRY_EXT_CTRLS);
- return err;
-}
-
static int vidioc_log_status(struct file *file, void *priv)
{
- struct cx23885_fh *fh = priv;
- struct cx23885_dev *dev = fh->dev;
+ struct cx23885_dev *dev = video_drvdata(file);
char name[32 + 2];
snprintf(name, sizeof(name), "%s/2", dev->name);
- printk(KERN_INFO
- "%s/2: ============ START LOG STATUS ============\n",
- dev->name);
call_all(dev, core, log_status);
- cx2341x_log_status(&dev->mpeg_params, name);
- printk(KERN_INFO
- "%s/2: ============= END LOG STATUS =============\n",
- dev->name);
+ v4l2_ctrl_handler_log_status(&dev->cxhdl.hdl, name);
return 0;
}
-static int vidioc_querymenu(struct file *file, void *priv,
- struct v4l2_querymenu *a)
-{
- struct cx23885_fh *fh = priv;
- struct cx23885_dev *dev = fh->dev;
-
- return cx23885_querymenu(dev, a);
-}
-
-static int vidioc_queryctrl(struct file *file, void *priv,
- struct v4l2_queryctrl *c)
-{
- struct cx23885_fh *fh = priv;
- struct cx23885_dev *dev = fh->dev;
-
- return cx23885_queryctrl(dev, c);
-}
-
-static int mpeg_open(struct file *file)
-{
- struct cx23885_dev *dev = video_drvdata(file);
- struct cx23885_fh *fh;
-
- dprintk(2, "%s()\n", __func__);
-
- /* allocate + initialize per filehandle data */
- fh = kzalloc(sizeof(*fh), GFP_KERNEL);
- if (!fh)
- return -ENOMEM;
-
- file->private_data = fh;
- fh->dev = dev;
-
- videobuf_queue_sg_init(&fh->mpegq, &cx23885_qops,
- &dev->pci->dev, &dev->ts1.slock,
- V4L2_BUF_TYPE_VIDEO_CAPTURE,
- V4L2_FIELD_INTERLACED,
- sizeof(struct cx23885_buffer),
- fh, NULL);
- return 0;
-}
-
-static int mpeg_release(struct file *file)
-{
- struct cx23885_fh *fh = file->private_data;
- struct cx23885_dev *dev = fh->dev;
-
- dprintk(2, "%s()\n", __func__);
-
- /* FIXME: Review this crap */
- /* Shut device down on last close */
- if (atomic_cmpxchg(&fh->v4l_reading, 1, 0) == 1) {
- if (atomic_dec_return(&dev->v4l_reader_count) == 0) {
- /* stop mpeg capture */
- cx23885_api_cmd(fh->dev, CX2341X_ENC_STOP_CAPTURE, 3, 0,
- CX23885_END_NOW, CX23885_MPEG_CAPTURE,
- CX23885_RAW_BITS_NONE);
-
- msleep(500);
- cx23885_417_check_encoder(dev);
-
- cx23885_cancel_buffers(&fh->dev->ts1);
- }
- }
-
- if (fh->mpegq.streaming)
- videobuf_streamoff(&fh->mpegq);
- if (fh->mpegq.reading)
- videobuf_read_stop(&fh->mpegq);
-
- videobuf_mmap_free(&fh->mpegq);
- file->private_data = NULL;
- kfree(fh);
-
- return 0;
-}
-
-static ssize_t mpeg_read(struct file *file, char __user *data,
- size_t count, loff_t *ppos)
-{
- struct cx23885_fh *fh = file->private_data;
- struct cx23885_dev *dev = fh->dev;
-
- dprintk(2, "%s()\n", __func__);
-
- /* Deal w/ A/V decoder * and mpeg encoder sync issues. */
- /* Start mpeg encoder on first read. */
- if (atomic_cmpxchg(&fh->v4l_reading, 0, 1) == 0) {
- if (atomic_inc_return(&dev->v4l_reader_count) == 1) {
- if (cx23885_initialize_codec(dev, 1) < 0)
- return -EINVAL;
- }
- }
-
- return videobuf_read_stream(&fh->mpegq, data, count, ppos, 0,
- file->f_flags & O_NONBLOCK);
-}
-
-static unsigned int mpeg_poll(struct file *file,
- struct poll_table_struct *wait)
-{
- struct cx23885_fh *fh = file->private_data;
- struct cx23885_dev *dev = fh->dev;
-
- dprintk(2, "%s\n", __func__);
-
- return videobuf_poll_stream(file, &fh->mpegq, wait);
-}
-
-static int mpeg_mmap(struct file *file, struct vm_area_struct *vma)
-{
- struct cx23885_fh *fh = file->private_data;
- struct cx23885_dev *dev = fh->dev;
-
- dprintk(2, "%s()\n", __func__);
-
- return videobuf_mmap_mapper(&fh->mpegq, vma);
-}
-
static struct v4l2_file_operations mpeg_fops = {
.owner = THIS_MODULE,
- .open = mpeg_open,
- .release = mpeg_release,
- .read = mpeg_read,
- .poll = mpeg_poll,
- .mmap = mpeg_mmap,
- .ioctl = video_ioctl2,
+ .open = v4l2_fh_open,
+ .release = vb2_fop_release,
+ .read = vb2_fop_read,
+ .poll = vb2_fop_poll,
+ .unlocked_ioctl = video_ioctl2,
+ .mmap = vb2_fop_mmap,
};
static const struct v4l2_ioctl_ops mpeg_ioctl_ops = {
@@ -1669,25 +1446,19 @@ static const struct v4l2_ioctl_ops mpeg_ioctl_ops = {
.vidioc_s_tuner = vidioc_s_tuner,
.vidioc_g_frequency = vidioc_g_frequency,
.vidioc_s_frequency = vidioc_s_frequency,
- .vidioc_s_ctrl = vidioc_s_ctrl,
- .vidioc_g_ctrl = vidioc_g_ctrl,
.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_reqbufs = vidioc_reqbufs,
- .vidioc_querybuf = vidioc_querybuf,
- .vidioc_qbuf = vidioc_qbuf,
- .vidioc_dqbuf = vidioc_dqbuf,
- .vidioc_streamon = vidioc_streamon,
- .vidioc_streamoff = vidioc_streamoff,
- .vidioc_g_ext_ctrls = vidioc_g_ext_ctrls,
- .vidioc_s_ext_ctrls = vidioc_s_ext_ctrls,
- .vidioc_try_ext_ctrls = vidioc_try_ext_ctrls,
+ .vidioc_reqbufs = vb2_ioctl_reqbufs,
+ .vidioc_prepare_buf = vb2_ioctl_prepare_buf,
+ .vidioc_querybuf = vb2_ioctl_querybuf,
+ .vidioc_qbuf = vb2_ioctl_qbuf,
+ .vidioc_dqbuf = vb2_ioctl_dqbuf,
+ .vidioc_streamon = vb2_ioctl_streamon,
+ .vidioc_streamoff = vb2_ioctl_streamoff,
.vidioc_log_status = vidioc_log_status,
- .vidioc_querymenu = vidioc_querymenu,
- .vidioc_queryctrl = vidioc_queryctrl,
#ifdef CONFIG_VIDEO_ADV_DEBUG
.vidioc_g_chip_info = cx23885_g_chip_info,
.vidioc_g_register = cx23885_g_register,
@@ -1711,6 +1482,7 @@ void cx23885_417_unregister(struct cx23885_dev *dev)
video_unregister_device(dev->v4l_device);
else
video_device_release(dev->v4l_device);
+ v4l2_ctrl_handler_free(&dev->cxhdl.hdl);
dev->v4l_device = NULL;
}
}
@@ -1742,6 +1514,7 @@ int cx23885_417_register(struct cx23885_dev *dev)
/* FIXME: Port1 hardcoded here */
int err = -ENODEV;
struct cx23885_tsport *tsport = &dev->ts1;
+ struct vb2_queue *q;
dprintk(1, "%s()\n", __func__);
@@ -1757,14 +1530,36 @@ int cx23885_417_register(struct cx23885_dev *dev)
tsport->height = 576;
tsport->width = 720;
- cx2341x_fill_defaults(&dev->mpeg_params);
-
- dev->mpeg_params.port = CX2341X_PORT_SERIAL;
+ dev->cxhdl.port = CX2341X_PORT_SERIAL;
+ err = cx2341x_handler_init(&dev->cxhdl, 50);
+ if (err)
+ return err;
+ dev->cxhdl.priv = dev;
+ dev->cxhdl.func = cx23885_api_func;
+ cx2341x_handler_set_50hz(&dev->cxhdl, tsport->height == 576);
+ v4l2_ctrl_add_handler(&dev->ctrl_handler, &dev->cxhdl.hdl, NULL);
/* Allocate and initialize V4L video device */
dev->v4l_device = cx23885_video_dev_alloc(tsport,
dev->pci, &cx23885_mpeg_template, "mpeg");
+ q = &dev->vb2_mpegq;
+ q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_READ;
+ q->gfp_flags = GFP_DMA32;
+ q->min_buffers_needed = 2;
+ q->drv_priv = dev;
+ q->buf_struct_size = sizeof(struct cx23885_buffer);
+ q->ops = &cx23885_qops;
+ q->mem_ops = &vb2_dma_sg_memops;
+ q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
+ q->lock = &dev->lock;
+
+ err = vb2_queue_init(q);
+ if (err < 0)
+ return err;
video_set_drvdata(dev->v4l_device, dev);
+ dev->v4l_device->lock = &dev->lock;
+ dev->v4l_device->queue = q;
err = video_register_device(dev->v4l_device,
VFL_TYPE_GRABBER, -1);
if (err < 0) {
diff --git a/drivers/media/pci/cx23885/cx23885-alsa.c b/drivers/media/pci/cx23885/cx23885-alsa.c
index 554798d..ae7c2e8 100644
--- a/drivers/media/pci/cx23885/cx23885-alsa.c
+++ b/drivers/media/pci/cx23885/cx23885-alsa.c
@@ -15,10 +15,6 @@
* 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>
@@ -84,6 +80,82 @@ MODULE_PARM_DESC(audio_debug, "enable debug messages [analog audio]");
#define AUD_INT_MCHG_IRQ (1 << 21)
#define GP_COUNT_CONTROL_RESET 0x3
+static int cx23885_alsa_dma_init(struct cx23885_audio_dev *chip, int nr_pages)
+{
+ struct cx23885_audio_buffer *buf = chip->buf;
+ struct page *pg;
+ int i;
+
+ buf->vaddr = vmalloc_32(nr_pages << PAGE_SHIFT);
+ if (NULL == buf->vaddr) {
+ dprintk(1, "vmalloc_32(%d pages) failed\n", nr_pages);
+ return -ENOMEM;
+ }
+
+ dprintk(1, "vmalloc is at addr 0x%08lx, size=%d\n",
+ (unsigned long)buf->vaddr,
+ nr_pages << PAGE_SHIFT);
+
+ memset(buf->vaddr, 0, nr_pages << PAGE_SHIFT);
+ buf->nr_pages = nr_pages;
+
+ buf->sglist = vzalloc(buf->nr_pages * sizeof(*buf->sglist));
+ if (NULL == buf->sglist)
+ goto vzalloc_err;
+
+ sg_init_table(buf->sglist, buf->nr_pages);
+ for (i = 0; i < buf->nr_pages; i++) {
+ pg = vmalloc_to_page(buf->vaddr + i * PAGE_SIZE);
+ if (NULL == pg)
+ goto vmalloc_to_page_err;
+ sg_set_page(&buf->sglist[i], pg, PAGE_SIZE, 0);
+ }
+ return 0;
+
+vmalloc_to_page_err:
+ vfree(buf->sglist);
+ buf->sglist = NULL;
+vzalloc_err:
+ vfree(buf->vaddr);
+ buf->vaddr = NULL;
+ return -ENOMEM;
+}
+
+static int cx23885_alsa_dma_map(struct cx23885_audio_dev *dev)
+{
+ struct cx23885_audio_buffer *buf = dev->buf;
+
+ buf->sglen = dma_map_sg(&dev->pci->dev, buf->sglist,
+ buf->nr_pages, PCI_DMA_FROMDEVICE);
+
+ if (0 == buf->sglen) {
+ pr_warn("%s: cx23885_alsa_map_sg failed\n", __func__);
+ return -ENOMEM;
+ }
+ return 0;
+}
+
+static int cx23885_alsa_dma_unmap(struct cx23885_audio_dev *dev)
+{
+ struct cx23885_audio_buffer *buf = dev->buf;
+
+ if (!buf->sglen)
+ return 0;
+
+ dma_unmap_sg(&dev->pci->dev, buf->sglist, buf->sglen, PCI_DMA_FROMDEVICE);
+ buf->sglen = 0;
+ return 0;
+}
+
+static int cx23885_alsa_dma_free(struct cx23885_audio_buffer *buf)
+{
+ vfree(buf->sglist);
+ buf->sglist = NULL;
+ vfree(buf->vaddr);
+ buf->vaddr = NULL;
+ return 0;
+}
+
/*
* BOARD Specific: Sets audio DMA
*/
@@ -198,15 +270,18 @@ int cx23885_audio_irq(struct cx23885_dev *dev, u32 status, u32 mask)
static int dsp_buffer_free(struct cx23885_audio_dev *chip)
{
+ struct cx23885_riscmem *risc;
+
BUG_ON(!chip->dma_size);
dprintk(2, "Freeing buffer\n");
- videobuf_dma_unmap(&chip->pci->dev, chip->dma_risc);
- videobuf_dma_free(chip->dma_risc);
- btcx_riscmem_free(chip->pci, &chip->buf->risc);
+ cx23885_alsa_dma_unmap(chip);
+ cx23885_alsa_dma_free(chip->buf);
+ risc = &chip->buf->risc;
+ pci_free_consistent(chip->pci, risc->size, risc->cpu, risc->dma);
kfree(chip->buf);
- chip->dma_risc = NULL;
+ chip->buf = NULL;
chip->dma_size = 0;
return 0;
@@ -289,6 +364,7 @@ static int snd_cx23885_close(struct snd_pcm_substream *substream)
return 0;
}
+
/*
* hw_params callback
*/
@@ -296,8 +372,6 @@ static int snd_cx23885_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *hw_params)
{
struct cx23885_audio_dev *chip = snd_pcm_substream_chip(substream);
- struct videobuf_dmabuf *dma;
-
struct cx23885_audio_buffer *buf;
int ret;
@@ -318,19 +392,18 @@ static int snd_cx23885_hw_params(struct snd_pcm_substream *substream,
return -ENOMEM;
buf->bpl = chip->period_size;
+ chip->buf = buf;
- dma = &buf->dma;
- videobuf_dma_init(dma);
- ret = videobuf_dma_init_kernel(dma, PCI_DMA_FROMDEVICE,
+ ret = cx23885_alsa_dma_init(chip,
(PAGE_ALIGN(chip->dma_size) >> PAGE_SHIFT));
if (ret < 0)
goto error;
- ret = videobuf_dma_map(&chip->pci->dev, dma);
+ ret = cx23885_alsa_dma_map(chip);
if (ret < 0)
goto error;
- ret = cx23885_risc_databuffer(chip->pci, &buf->risc, dma->sglist,
+ ret = cx23885_risc_databuffer(chip->pci, &buf->risc, buf->sglist,
chip->period_size, chip->num_periods, 1);
if (ret < 0)
goto error;
@@ -340,10 +413,7 @@ static int snd_cx23885_hw_params(struct snd_pcm_substream *substream,
buf->risc.jmp[1] = cpu_to_le32(buf->risc.dma);
buf->risc.jmp[2] = cpu_to_le32(0); /* bits 63-32 */
- chip->buf = buf;
- chip->dma_risc = dma;
-
- substream->runtime->dma_area = chip->dma_risc->vaddr;
+ substream->runtime->dma_area = chip->buf->vaddr;
substream->runtime->dma_bytes = chip->dma_size;
substream->runtime->dma_addr = 0;
@@ -351,6 +421,7 @@ static int snd_cx23885_hw_params(struct snd_pcm_substream *substream,
error:
kfree(buf);
+ chip->buf = NULL;
return ret;
}
diff --git a/drivers/media/pci/cx23885/cx23885-av.c b/drivers/media/pci/cx23885/cx23885-av.c
index c443b7a..877dad8 100644
--- a/drivers/media/pci/cx23885/cx23885-av.c
+++ b/drivers/media/pci/cx23885/cx23885-av.c
@@ -14,11 +14,6 @@
* 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., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
*/
#include "cx23885.h"
diff --git a/drivers/media/pci/cx23885/cx23885-av.h b/drivers/media/pci/cx23885/cx23885-av.h
index d2915c3..97f232f 100644
--- a/drivers/media/pci/cx23885/cx23885-av.h
+++ b/drivers/media/pci/cx23885/cx23885-av.h
@@ -14,11 +14,6 @@
* 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., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
*/
#ifndef _CX23885_AV_H_
diff --git a/drivers/media/pci/cx23885/cx23885-cards.c b/drivers/media/pci/cx23885/cx23885-cards.c
index c2b6080..88c257d 100644
--- a/drivers/media/pci/cx23885/cx23885-cards.c
+++ b/drivers/media/pci/cx23885/cx23885-cards.c
@@ -13,10 +13,6 @@
* 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/init.h>
@@ -679,6 +675,11 @@ struct cx23885_board cx23885_boards[] = {
.amux = CX25840_AUDIO7,
} },
},
+ [CX23885_BOARD_DVBSKY_T9580] = {
+ .name = "DVBSky T9580",
+ .portb = CX23885_MPEG_DVB,
+ .portc = CX23885_MPEG_DVB,
+ },
};
const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards);
@@ -934,6 +935,10 @@ struct cx23885_subid cx23885_subids[] = {
.subvendor = 0x18ac,
.subdevice = 0xdb98,
.card = CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP2,
+ }, {
+ .subvendor = 0x4254,
+ .subdevice = 0x9580,
+ .card = CX23885_BOARD_DVBSKY_T9580,
},
};
const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids);
@@ -1528,6 +1533,14 @@ void cx23885_gpio_setup(struct cx23885_dev *dev)
cx_set(GP0_IO, 0x00040004);
mdelay(60);
break;
+ case CX23885_BOARD_DVBSKY_T9580:
+ /* enable GPIO3-18 pins */
+ cx_write(MC417_CTL, 0x00000037);
+ cx23885_gpio_enable(dev, GPIO_2 | GPIO_11, 1);
+ cx23885_gpio_clear(dev, GPIO_2 | GPIO_11);
+ mdelay(100);
+ cx23885_gpio_set(dev, GPIO_2 | GPIO_11);
+ break;
}
}
@@ -1851,6 +1864,14 @@ void cx23885_card_setup(struct cx23885_dev *dev)
ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */
ts2->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
break;
+ case CX23885_BOARD_DVBSKY_T9580:
+ ts1->gen_ctrl_val = 0x5; /* Parallel */
+ ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */
+ ts1->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
+ ts2->gen_ctrl_val = 0x8; /* Serial bus */
+ ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */
+ ts2->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
+ break;
case CX23885_BOARD_HAUPPAUGE_HVR1250:
case CX23885_BOARD_HAUPPAUGE_HVR1500:
case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
@@ -1913,6 +1934,7 @@ void cx23885_card_setup(struct cx23885_dev *dev)
case CX23885_BOARD_AVERMEDIA_HC81R:
case CX23885_BOARD_TBS_6980:
case CX23885_BOARD_TBS_6981:
+ case CX23885_BOARD_DVBSKY_T9580:
dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev,
&dev->i2c_bus[2].i2c_adap,
"cx25840", 0x88 >> 1, NULL);
@@ -1970,5 +1992,3 @@ void cx23885_card_setup(struct cx23885_dev *dev)
}
}
}
-
-/* ------------------------------------------------------------------ */
diff --git a/drivers/media/pci/cx23885/cx23885-core.c b/drivers/media/pci/cx23885/cx23885-core.c
index edcd79d..331edda 100644
--- a/drivers/media/pci/cx23885/cx23885-core.c
+++ b/drivers/media/pci/cx23885/cx23885-core.c
@@ -13,10 +13,6 @@
* 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/init.h>
@@ -420,39 +416,23 @@ static int cx23885_risc_decode(u32 risc)
return incr[risc >> 28] ? incr[risc >> 28] : 1;
}
-void cx23885_wakeup(struct cx23885_tsport *port,
+static void cx23885_wakeup(struct cx23885_tsport *port,
struct cx23885_dmaqueue *q, u32 count)
{
struct cx23885_dev *dev = port->dev;
struct cx23885_buffer *buf;
- int bc;
-
- for (bc = 0;; bc++) {
- if (list_empty(&q->active))
- break;
- buf = list_entry(q->active.next,
- struct cx23885_buffer, vb.queue);
-
- /* count comes from the hw and is is 16bit wide --
- * this trick handles wrap-arounds correctly for
- * up to 32767 buffers in flight... */
- if ((s16) (count - buf->count) < 0)
- break;
- v4l2_get_timestamp(&buf->vb.ts);
- dprintk(2, "[%p/%d] wakeup reg=%d buf=%d\n", buf, buf->vb.i,
- count, buf->count);
- buf->vb.state = VIDEOBUF_DONE;
- list_del(&buf->vb.queue);
- wake_up(&buf->vb.done);
- }
if (list_empty(&q->active))
- del_timer(&q->timeout);
- else
- mod_timer(&q->timeout, jiffies + BUFFER_TIMEOUT);
- if (bc != 1)
- printk(KERN_WARNING "%s: %d buffers handled (should be 1)\n",
- __func__, bc);
+ return;
+ buf = list_entry(q->active.next,
+ struct cx23885_buffer, queue);
+
+ v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp);
+ buf->vb.v4l2_buf.sequence = q->count++;
+ dprintk(1, "[%p/%d] wakeup reg=%d buf=%d\n", buf, buf->vb.v4l2_buf.index,
+ count, q->count);
+ list_del(&buf->queue);
+ vb2_buffer_done(&buf->vb, VB2_BUF_STATE_DONE);
}
int cx23885_sram_channel_setup(struct cx23885_dev *dev,
@@ -482,8 +462,8 @@ int cx23885_sram_channel_setup(struct cx23885_dev *dev,
lines = 6;
BUG_ON(lines < 2);
- cx_write(8 + 0, RISC_JUMP | RISC_IRQ1 | RISC_CNT_INC);
- cx_write(8 + 4, 8);
+ cx_write(8 + 0, RISC_JUMP | RISC_CNT_RESET);
+ cx_write(8 + 4, 12);
cx_write(8 + 8, 0);
/* write CDT */
@@ -590,7 +570,7 @@ void cx23885_sram_channel_dump(struct cx23885_dev *dev,
}
static void cx23885_risc_disasm(struct cx23885_tsport *port,
- struct btcx_riscmem *risc)
+ struct cx23885_riscmem *risc)
{
struct cx23885_dev *dev = port->dev;
unsigned int i, j, n;
@@ -699,10 +679,6 @@ static int get_resources(struct cx23885_dev *dev)
return -EBUSY;
}
-static void cx23885_timeout(unsigned long data);
-int cx23885_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
- u32 reg, u32 mask, u32 value);
-
static int cx23885_init_tsport(struct cx23885_dev *dev,
struct cx23885_tsport *port, int portno)
{
@@ -719,11 +695,6 @@ static int cx23885_init_tsport(struct cx23885_dev *dev,
port->nr = portno;
INIT_LIST_HEAD(&port->mpegq.active);
- INIT_LIST_HEAD(&port->mpegq.queued);
- port->mpegq.timeout.function = cx23885_timeout;
- port->mpegq.timeout.data = (unsigned long)port;
- init_timer(&port->mpegq.timeout);
-
mutex_init(&port->frontends.lock);
INIT_LIST_HEAD(&port->frontends.felist);
port->frontends.active_fe_id = 0;
@@ -776,9 +747,6 @@ static int cx23885_init_tsport(struct cx23885_dev *dev,
BUG();
}
- cx23885_risc_stopper(dev->pci, &port->mpegq.stopper,
- port->reg_dma_ctl, port->dma_ctl_val, 0x00);
-
return 0;
}
@@ -1089,11 +1057,18 @@ static void cx23885_dev_unregister(struct cx23885_dev *dev)
static __le32 *cx23885_risc_field(__le32 *rp, struct scatterlist *sglist,
unsigned int offset, u32 sync_line,
unsigned int bpl, unsigned int padding,
- unsigned int lines, unsigned int lpi)
+ unsigned int lines, unsigned int lpi, bool jump)
{
struct scatterlist *sg;
unsigned int line, todo, sol;
+
+ if (jump) {
+ *(rp++) = cpu_to_le32(RISC_JUMP);
+ *(rp++) = cpu_to_le32(0);
+ *(rp++) = cpu_to_le32(0); /* bits 63-32 */
+ }
+
/* sync instruction */
if (sync_line != NO_SYNC_LINE)
*(rp++) = cpu_to_le32(RISC_RESYNC | sync_line);
@@ -1146,14 +1121,13 @@ static __le32 *cx23885_risc_field(__le32 *rp, struct scatterlist *sglist,
return rp;
}
-int cx23885_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
+int cx23885_risc_buffer(struct pci_dev *pci, struct cx23885_riscmem *risc,
struct scatterlist *sglist, unsigned int top_offset,
unsigned int bottom_offset, unsigned int bpl,
unsigned int padding, unsigned int lines)
{
u32 instructions, fields;
__le32 *rp;
- int rc;
fields = 0;
if (UNSET != top_offset)
@@ -1168,19 +1142,20 @@ int cx23885_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
/* write and jump need and extra dword */
instructions = fields * (1 + ((bpl + padding) * lines)
/ PAGE_SIZE + lines);
- instructions += 2;
- rc = btcx_riscmem_alloc(pci, risc, instructions*12);
- if (rc < 0)
- return rc;
+ instructions += 5;
+ risc->size = instructions * 12;
+ risc->cpu = pci_alloc_consistent(pci, risc->size, &risc->dma);
+ if (risc->cpu == NULL)
+ return -ENOMEM;
/* write risc instructions */
rp = risc->cpu;
if (UNSET != top_offset)
rp = cx23885_risc_field(rp, sglist, top_offset, 0,
- bpl, padding, lines, 0);
+ bpl, padding, lines, 0, true);
if (UNSET != bottom_offset)
rp = cx23885_risc_field(rp, sglist, bottom_offset, 0x200,
- bpl, padding, lines, 0);
+ bpl, padding, lines, 0, UNSET == top_offset);
/* save pointer to jmp instruction address */
risc->jmp = rp;
@@ -1189,14 +1164,13 @@ int cx23885_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
}
int cx23885_risc_databuffer(struct pci_dev *pci,
- struct btcx_riscmem *risc,
+ struct cx23885_riscmem *risc,
struct scatterlist *sglist,
unsigned int bpl,
unsigned int lines, unsigned int lpi)
{
u32 instructions;
__le32 *rp;
- int rc;
/* estimate risc mem: worst case is one write per page border +
one write per scan line + syncs + jump (all 2 dwords). Here
@@ -1204,16 +1178,17 @@ int cx23885_risc_databuffer(struct pci_dev *pci,
than PAGE_SIZE */
/* Jump and write need an extra dword */
instructions = 1 + (bpl * lines) / PAGE_SIZE + lines;
- instructions += 1;
+ instructions += 4;
- rc = btcx_riscmem_alloc(pci, risc, instructions*12);
- if (rc < 0)
- return rc;
+ risc->size = instructions * 12;
+ risc->cpu = pci_alloc_consistent(pci, risc->size, &risc->dma);
+ if (risc->cpu == NULL)
+ return -ENOMEM;
/* write risc instructions */
rp = risc->cpu;
rp = cx23885_risc_field(rp, sglist, 0, NO_SYNC_LINE,
- bpl, 0, lines, lpi);
+ bpl, 0, lines, lpi, lpi == 0);
/* save pointer to jmp instruction address */
risc->jmp = rp;
@@ -1221,14 +1196,13 @@ int cx23885_risc_databuffer(struct pci_dev *pci,
return 0;
}
-int cx23885_risc_vbibuffer(struct pci_dev *pci, struct btcx_riscmem *risc,
+int cx23885_risc_vbibuffer(struct pci_dev *pci, struct cx23885_riscmem *risc,
struct scatterlist *sglist, unsigned int top_offset,
unsigned int bottom_offset, unsigned int bpl,
unsigned int padding, unsigned int lines)
{
u32 instructions, fields;
__le32 *rp;
- int rc;
fields = 0;
if (UNSET != top_offset)
@@ -1243,22 +1217,23 @@ int cx23885_risc_vbibuffer(struct pci_dev *pci, struct btcx_riscmem *risc,
/* write and jump need and extra dword */
instructions = fields * (1 + ((bpl + padding) * lines)
/ PAGE_SIZE + lines);
- instructions += 2;
- rc = btcx_riscmem_alloc(pci, risc, instructions*12);
- if (rc < 0)
- return rc;
+ instructions += 5;
+ risc->size = instructions * 12;
+ risc->cpu = pci_alloc_consistent(pci, risc->size, &risc->dma);
+ if (risc->cpu == NULL)
+ return -ENOMEM;
/* write risc instructions */
rp = risc->cpu;
/* Sync to line 6, so US CC line 21 will appear in line '12'
* in the userland vbi payload */
if (UNSET != top_offset)
- rp = cx23885_risc_field(rp, sglist, top_offset, 6,
- bpl, padding, lines, 0);
+ rp = cx23885_risc_field(rp, sglist, top_offset, 0,
+ bpl, padding, lines, 0, true);
if (UNSET != bottom_offset)
- rp = cx23885_risc_field(rp, sglist, bottom_offset, 0x207,
- bpl, padding, lines, 0);
+ rp = cx23885_risc_field(rp, sglist, bottom_offset, 0x200,
+ bpl, padding, lines, 0, UNSET == top_offset);
@@ -1269,38 +1244,12 @@ int cx23885_risc_vbibuffer(struct pci_dev *pci, struct btcx_riscmem *risc,
}
-int cx23885_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
- u32 reg, u32 mask, u32 value)
+void cx23885_free_buffer(struct cx23885_dev *dev, struct cx23885_buffer *buf)
{
- __le32 *rp;
- int rc;
-
- rc = btcx_riscmem_alloc(pci, risc, 4*16);
- if (rc < 0)
- return rc;
-
- /* write risc instructions */
- rp = risc->cpu;
- *(rp++) = cpu_to_le32(RISC_WRITECR | RISC_IRQ2);
- *(rp++) = cpu_to_le32(reg);
- *(rp++) = cpu_to_le32(value);
- *(rp++) = cpu_to_le32(mask);
- *(rp++) = cpu_to_le32(RISC_JUMP);
- *(rp++) = cpu_to_le32(risc->dma);
- *(rp++) = cpu_to_le32(0); /* bits 63-32 */
- return 0;
-}
-
-void cx23885_free_buffer(struct videobuf_queue *q, struct cx23885_buffer *buf)
-{
- struct videobuf_dmabuf *dma = videobuf_to_dma(&buf->vb);
+ struct cx23885_riscmem *risc = &buf->risc;
BUG_ON(in_interrupt());
- 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);
- buf->vb.state = VIDEOBUF_NEEDS_INIT;
+ pci_free_consistent(dev->pci, risc->size, risc->cpu, risc->dma);
}
static void cx23885_tsport_reg_dump(struct cx23885_tsport *port)
@@ -1355,7 +1304,7 @@ static void cx23885_tsport_reg_dump(struct cx23885_tsport *port)
port->reg_ts_int_msk, cx_read(port->reg_ts_int_msk));
}
-static int cx23885_start_dma(struct cx23885_tsport *port,
+int cx23885_start_dma(struct cx23885_tsport *port,
struct cx23885_dmaqueue *q,
struct cx23885_buffer *buf)
{
@@ -1363,7 +1312,7 @@ static int cx23885_start_dma(struct cx23885_tsport *port,
u32 reg;
dprintk(1, "%s() w: %d, h: %d, f: %d\n", __func__,
- buf->vb.width, buf->vb.height, buf->vb.field);
+ dev->width, dev->height, dev->field);
/* Stop the fifo and risc engine for this port */
cx_clear(port->reg_dma_ctl, port->dma_ctl_val);
@@ -1379,7 +1328,7 @@ static int cx23885_start_dma(struct cx23885_tsport *port,
}
/* write TS length to chip */
- cx_write(port->reg_lngth, buf->vb.width);
+ cx_write(port->reg_lngth, port->ts_packet_size);
if ((!(cx23885_boards[dev->board].portb & CX23885_MPEG_DVB)) &&
(!(cx23885_boards[dev->board].portc & CX23885_MPEG_DVB))) {
@@ -1408,7 +1357,7 @@ static int cx23885_start_dma(struct cx23885_tsport *port,
/* NOTE: this is 2 (reserved) for portb, does it matter? */
/* reset counter to zero */
cx_write(port->reg_gpcnt_ctl, 3);
- q->count = 1;
+ q->count = 0;
/* Set VIDB pins to input */
if (cx23885_boards[dev->board].portb == CX23885_MPEG_DVB) {
@@ -1497,134 +1446,83 @@ static int cx23885_stop_dma(struct cx23885_tsport *port)
return 0;
}
-int cx23885_restart_queue(struct cx23885_tsport *port,
- struct cx23885_dmaqueue *q)
-{
- struct cx23885_dev *dev = port->dev;
- struct cx23885_buffer *buf;
-
- dprintk(5, "%s()\n", __func__);
- if (list_empty(&q->active)) {
- struct cx23885_buffer *prev;
- prev = NULL;
-
- dprintk(5, "%s() queue is empty\n", __func__);
-
- for (;;) {
- if (list_empty(&q->queued))
- return 0;
- buf = list_entry(q->queued.next, struct cx23885_buffer,
- vb.queue);
- if (NULL == prev) {
- list_move_tail(&buf->vb.queue, &q->active);
- cx23885_start_dma(port, q, buf);
- buf->vb.state = VIDEOBUF_ACTIVE;
- buf->count = q->count++;
- mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT);
- dprintk(5, "[%p/%d] restart_queue - f/active\n",
- buf, buf->vb.i);
-
- } else if (prev->vb.width == buf->vb.width &&
- prev->vb.height == buf->vb.height &&
- prev->fmt == buf->fmt) {
- 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);
- /* 64 bit bits 63-32 */
- prev->risc.jmp[2] = cpu_to_le32(0);
- dprintk(5, "[%p/%d] restart_queue - m/active\n",
- buf, buf->vb.i);
- } else {
- return 0;
- }
- prev = buf;
- }
- return 0;
- }
-
- buf = list_entry(q->active.next, struct cx23885_buffer, vb.queue);
- dprintk(2, "restart_queue [%p/%d]: restart dma\n",
- buf, buf->vb.i);
- cx23885_start_dma(port, q, buf);
- list_for_each_entry(buf, &q->active, vb.queue)
- buf->count = q->count++;
- mod_timer(&q->timeout, jiffies + BUFFER_TIMEOUT);
- return 0;
-}
-
/* ------------------------------------------------------------------ */
-int cx23885_buf_prepare(struct videobuf_queue *q, struct cx23885_tsport *port,
- struct cx23885_buffer *buf, enum v4l2_field field)
+int cx23885_buf_prepare(struct cx23885_buffer *buf, struct cx23885_tsport *port)
{
struct cx23885_dev *dev = port->dev;
int size = port->ts_packet_size * port->ts_packet_count;
+ struct sg_table *sgt = vb2_dma_sg_plane_desc(&buf->vb, 0);
int rc;
dprintk(1, "%s: %p\n", __func__, buf);
- if (0 != buf->vb.baddr && buf->vb.bsize < size)
+ if (vb2_plane_size(&buf->vb, 0) < size)
return -EINVAL;
+ vb2_set_plane_payload(&buf->vb, 0, size);
- if (VIDEOBUF_NEEDS_INIT == buf->vb.state) {
- buf->vb.width = port->ts_packet_size;
- buf->vb.height = port->ts_packet_count;
- buf->vb.size = size;
- buf->vb.field = field /*V4L2_FIELD_TOP*/;
-
- rc = videobuf_iolock(q, &buf->vb, NULL);
- if (0 != rc)
- goto fail;
- cx23885_risc_databuffer(dev->pci, &buf->risc,
- videobuf_to_dma(&buf->vb)->sglist,
- buf->vb.width, buf->vb.height, 0);
- }
- buf->vb.state = VIDEOBUF_PREPARED;
- return 0;
+ rc = dma_map_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE);
+ if (!rc)
+ return -EIO;
- fail:
- cx23885_free_buffer(q, buf);
- return rc;
+ cx23885_risc_databuffer(dev->pci, &buf->risc,
+ sgt->sgl,
+ port->ts_packet_size, port->ts_packet_count, 0);
+ return 0;
}
+/*
+ * The risc program for each buffer works as follows: it starts with a simple
+ * 'JUMP to addr + 12', which is effectively a NOP. Then the code to DMA the
+ * buffer follows and at the end we have a JUMP back to the start + 12 (skipping
+ * the initial JUMP).
+ *
+ * This is the risc program of the first buffer to be queued if the active list
+ * is empty and it just keeps DMAing this buffer without generating any
+ * interrupts.
+ *
+ * If a new buffer is added then the initial JUMP in the code for that buffer
+ * will generate an interrupt which signals that the previous buffer has been
+ * DMAed successfully and that it can be returned to userspace.
+ *
+ * It also sets the final jump of the previous buffer to the start of the new
+ * buffer, thus chaining the new buffer into the DMA chain. This is a single
+ * atomic u32 write, so there is no race condition.
+ *
+ * The end-result of all this that you only get an interrupt when a buffer
+ * is ready, so the control flow is very easy.
+ */
void cx23885_buf_queue(struct cx23885_tsport *port, struct cx23885_buffer *buf)
{
struct cx23885_buffer *prev;
struct cx23885_dev *dev = port->dev;
struct cx23885_dmaqueue *cx88q = &port->mpegq;
+ unsigned long flags;
- /* add jump to stopper */
- buf->risc.jmp[0] = cpu_to_le32(RISC_JUMP | RISC_IRQ1 | RISC_CNT_INC);
- buf->risc.jmp[1] = cpu_to_le32(cx88q->stopper.dma);
+ buf->risc.cpu[1] = cpu_to_le32(buf->risc.dma + 12);
+ buf->risc.jmp[0] = cpu_to_le32(RISC_JUMP | RISC_CNT_INC);
+ buf->risc.jmp[1] = cpu_to_le32(buf->risc.dma + 12);
buf->risc.jmp[2] = cpu_to_le32(0); /* bits 63-32 */
+ spin_lock_irqsave(&dev->slock, flags);
if (list_empty(&cx88q->active)) {
- dprintk(1, "queue is empty - first active\n");
- list_add_tail(&buf->vb.queue, &cx88q->active);
- cx23885_start_dma(port, cx88q, buf);
- buf->vb.state = VIDEOBUF_ACTIVE;
- buf->count = cx88q->count++;
- mod_timer(&cx88q->timeout, jiffies + BUFFER_TIMEOUT);
+ list_add_tail(&buf->queue, &cx88q->active);
dprintk(1, "[%p/%d] %s - first active\n",
- buf, buf->vb.i, __func__);
+ buf, buf->vb.v4l2_buf.index, __func__);
} else {
- dprintk(1, "queue is not empty - append to active\n");
+ buf->risc.cpu[0] |= cpu_to_le32(RISC_IRQ1);
prev = list_entry(cx88q->active.prev, struct cx23885_buffer,
- vb.queue);
- list_add_tail(&buf->vb.queue, &cx88q->active);
- buf->vb.state = VIDEOBUF_ACTIVE;
- buf->count = cx88q->count++;
+ queue);
+ list_add_tail(&buf->queue, &cx88q->active);
prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma);
- prev->risc.jmp[2] = cpu_to_le32(0); /* 64 bit bits 63-32 */
dprintk(1, "[%p/%d] %s - append to active\n",
- buf, buf->vb.i, __func__);
+ buf, buf->vb.v4l2_buf.index, __func__);
}
+ spin_unlock_irqrestore(&dev->slock, flags);
}
/* ----------------------------------------------------------- */
-static void do_cancel_buffers(struct cx23885_tsport *port, char *reason,
- int restart)
+static void do_cancel_buffers(struct cx23885_tsport *port, char *reason)
{
struct cx23885_dev *dev = port->dev;
struct cx23885_dmaqueue *q = &port->mpegq;
@@ -1634,16 +1532,11 @@ static void do_cancel_buffers(struct cx23885_tsport *port, char *reason,
spin_lock_irqsave(&port->slock, flags);
while (!list_empty(&q->active)) {
buf = list_entry(q->active.next, struct cx23885_buffer,
- vb.queue);
- list_del(&buf->vb.queue);
- buf->vb.state = VIDEOBUF_ERROR;
- wake_up(&buf->vb.done);
+ queue);
+ list_del(&buf->queue);
+ vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR);
dprintk(1, "[%p/%d] %s - dma=0x%08lx\n",
- buf, buf->vb.i, reason, (unsigned long)buf->risc.dma);
- }
- if (restart) {
- dprintk(1, "restarting queue\n");
- cx23885_restart_queue(port, q);
+ buf, buf->vb.v4l2_buf.index, reason, (unsigned long)buf->risc.dma);
}
spin_unlock_irqrestore(&port->slock, flags);
}
@@ -1651,27 +1544,10 @@ static void do_cancel_buffers(struct cx23885_tsport *port, char *reason,
void cx23885_cancel_buffers(struct cx23885_tsport *port)
{
struct cx23885_dev *dev = port->dev;
- struct cx23885_dmaqueue *q = &port->mpegq;
-
- dprintk(1, "%s()\n", __func__);
- del_timer_sync(&q->timeout);
- cx23885_stop_dma(port);
- do_cancel_buffers(port, "cancel", 0);
-}
-
-static void cx23885_timeout(unsigned long data)
-{
- struct cx23885_tsport *port = (struct cx23885_tsport *)data;
- struct cx23885_dev *dev = port->dev;
dprintk(1, "%s()\n", __func__);
-
- if (debug > 5)
- cx23885_sram_channel_dump(dev,
- &dev->sram_channels[port->sram_chno]);
-
cx23885_stop_dma(port);
- do_cancel_buffers(port, "timeout", 1);
+ do_cancel_buffers(port, "cancel");
}
int cx23885_irq_417(struct cx23885_dev *dev, u32 status)
@@ -1721,11 +1597,6 @@ int cx23885_irq_417(struct cx23885_dev *dev, u32 status)
spin_lock(&port->slock);
cx23885_wakeup(port, &port->mpegq, count);
spin_unlock(&port->slock);
- } else if (status & VID_B_MSK_RISCI2) {
- dprintk(7, " VID_B_MSK_RISCI2\n");
- spin_lock(&port->slock);
- cx23885_restart_queue(port, &port->mpegq);
- spin_unlock(&port->slock);
}
if (status) {
cx_write(port->reg_ts_int_stat, status);
@@ -1777,14 +1648,6 @@ static int cx23885_irq_ts(struct cx23885_tsport *port, u32 status)
cx23885_wakeup(port, &port->mpegq, count);
spin_unlock(&port->slock);
- } else if (status & VID_BC_MSK_RISCI2) {
-
- dprintk(7, " (RISCI2 0x%08x)\n", VID_BC_MSK_RISCI2);
-
- spin_lock(&port->slock);
- cx23885_restart_queue(port, &port->mpegq);
- spin_unlock(&port->slock);
-
}
if (status) {
cx_write(port->reg_ts_int_stat, status);
@@ -2087,6 +1950,7 @@ static int cx23885_initdev(struct pci_dev *pci_dev,
const struct pci_device_id *pci_id)
{
struct cx23885_dev *dev;
+ struct v4l2_ctrl_handler *hdl;
int err;
dev = kzalloc(sizeof(*dev), GFP_KERNEL);
@@ -2097,6 +1961,14 @@ static int cx23885_initdev(struct pci_dev *pci_dev,
if (err < 0)
goto fail_free;
+ hdl = &dev->ctrl_handler;
+ v4l2_ctrl_handler_init(hdl, 6);
+ if (hdl->error) {
+ err = hdl->error;
+ goto fail_ctrl;
+ }
+ dev->v4l2_dev.ctrl_handler = hdl;
+
/* Prepare to handle notifications from subdevices */
cx23885_v4l2_dev_notify_init(dev);
@@ -2104,12 +1976,12 @@ static int cx23885_initdev(struct pci_dev *pci_dev,
dev->pci = pci_dev;
if (pci_enable_device(pci_dev)) {
err = -EIO;
- goto fail_unreg;
+ goto fail_ctrl;
}
if (cx23885_dev_setup(dev) < 0) {
err = -EINVAL;
- goto fail_unreg;
+ goto fail_ctrl;
}
/* print pci info */
@@ -2157,7 +2029,8 @@ static int cx23885_initdev(struct pci_dev *pci_dev,
fail_irq:
cx23885_dev_unregister(dev);
-fail_unreg:
+fail_ctrl:
+ v4l2_ctrl_handler_free(hdl);
v4l2_device_unregister(&dev->v4l2_dev);
fail_free:
kfree(dev);
@@ -2180,6 +2053,7 @@ static void cx23885_finidev(struct pci_dev *pci_dev)
free_irq(pci_dev->irq, dev);
cx23885_dev_unregister(dev);
+ v4l2_ctrl_handler_free(&dev->ctrl_handler);
v4l2_device_unregister(v4l2_dev);
kfree(dev);
}
diff --git a/drivers/media/pci/cx23885/cx23885-dvb.c b/drivers/media/pci/cx23885/cx23885-dvb.c
index 968fecc..13734b8 100644
--- a/drivers/media/pci/cx23885/cx23885-dvb.c
+++ b/drivers/media/pci/cx23885/cx23885-dvb.c
@@ -13,10 +13,6 @@
* 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>
@@ -73,6 +69,10 @@
#include "a8293.h"
#include "mb86a20s.h"
#include "si2165.h"
+#include "si2168.h"
+#include "si2157.h"
+#include "m88ds3103.h"
+#include "m88ts2022.h"
static unsigned int debug;
@@ -91,59 +91,95 @@ DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
/* ------------------------------------------------------------------ */
-static int dvb_buf_setup(struct videobuf_queue *q,
- unsigned int *count, unsigned int *size)
+static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
+ unsigned int *num_buffers, unsigned int *num_planes,
+ unsigned int sizes[], void *alloc_ctxs[])
{
- struct cx23885_tsport *port = q->priv_data;
+ struct cx23885_tsport *port = q->drv_priv;
port->ts_packet_size = 188 * 4;
port->ts_packet_count = 32;
-
- *size = port->ts_packet_size * port->ts_packet_count;
- *count = 32;
+ *num_planes = 1;
+ sizes[0] = port->ts_packet_size * port->ts_packet_count;
+ *num_buffers = 32;
return 0;
}
-static int dvb_buf_prepare(struct videobuf_queue *q,
- struct videobuf_buffer *vb, enum v4l2_field field)
+
+static int buffer_prepare(struct vb2_buffer *vb)
{
- struct cx23885_tsport *port = q->priv_data;
- return cx23885_buf_prepare(q, port, (struct cx23885_buffer *)vb, field);
+ struct cx23885_tsport *port = vb->vb2_queue->drv_priv;
+ struct cx23885_buffer *buf =
+ container_of(vb, struct cx23885_buffer, vb);
+
+ return cx23885_buf_prepare(buf, port);
}
-static void dvb_buf_queue(struct videobuf_queue *q, struct videobuf_buffer *vb)
+static void buffer_finish(struct vb2_buffer *vb)
{
- struct cx23885_tsport *port = q->priv_data;
- cx23885_buf_queue(port, (struct cx23885_buffer *)vb);
+ struct cx23885_tsport *port = vb->vb2_queue->drv_priv;
+ struct cx23885_dev *dev = port->dev;
+ struct cx23885_buffer *buf = container_of(vb,
+ struct cx23885_buffer, vb);
+ struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0);
+
+ cx23885_free_buffer(dev, buf);
+
+ dma_unmap_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE);
}
-static void dvb_buf_release(struct videobuf_queue *q,
- struct videobuf_buffer *vb)
+static void buffer_queue(struct vb2_buffer *vb)
{
- cx23885_free_buffer(q, (struct cx23885_buffer *)vb);
+ struct cx23885_tsport *port = vb->vb2_queue->drv_priv;
+ struct cx23885_buffer *buf = container_of(vb,
+ struct cx23885_buffer, vb);
+
+ cx23885_buf_queue(port, buf);
}
static void cx23885_dvb_gate_ctrl(struct cx23885_tsport *port, int open)
{
- struct videobuf_dvb_frontends *f;
- struct videobuf_dvb_frontend *fe;
+ struct vb2_dvb_frontends *f;
+ struct vb2_dvb_frontend *fe;
f = &port->frontends;
if (f->gate <= 1) /* undefined or fe0 */
- fe = videobuf_dvb_get_frontend(f, 1);
+ fe = vb2_dvb_get_frontend(f, 1);
else
- fe = videobuf_dvb_get_frontend(f, f->gate);
+ fe = vb2_dvb_get_frontend(f, f->gate);
if (fe && fe->dvb.frontend && fe->dvb.frontend->ops.i2c_gate_ctrl)
fe->dvb.frontend->ops.i2c_gate_ctrl(fe->dvb.frontend, open);
}
-static struct videobuf_queue_ops dvb_qops = {
- .buf_setup = dvb_buf_setup,
- .buf_prepare = dvb_buf_prepare,
- .buf_queue = dvb_buf_queue,
- .buf_release = dvb_buf_release,
+static int cx23885_start_streaming(struct vb2_queue *q, unsigned int count)
+{
+ struct cx23885_tsport *port = q->drv_priv;
+ struct cx23885_dmaqueue *dmaq = &port->mpegq;
+ struct cx23885_buffer *buf = list_entry(dmaq->active.next,
+ struct cx23885_buffer, queue);
+
+ cx23885_start_dma(port, dmaq, buf);
+ return 0;
+}
+
+static void cx23885_stop_streaming(struct vb2_queue *q)
+{
+ struct cx23885_tsport *port = q->drv_priv;
+
+ cx23885_cancel_buffers(port);
+}
+
+static struct vb2_ops dvb_qops = {
+ .queue_setup = queue_setup,
+ .buf_prepare = buffer_prepare,
+ .buf_finish = buffer_finish,
+ .buf_queue = buffer_queue,
+ .wait_prepare = vb2_ops_wait_prepare,
+ .wait_finish = vb2_ops_wait_finish,
+ .start_streaming = cx23885_start_streaming,
+ .stop_streaming = cx23885_stop_streaming,
};
static struct s5h1409_config hauppauge_generic_config = {
@@ -551,6 +587,35 @@ static int p8000_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
return 0;
}
+static int dvbsky_t9580_set_voltage(struct dvb_frontend *fe,
+ fe_sec_voltage_t voltage)
+{
+ struct cx23885_tsport *port = fe->dvb->priv;
+ struct cx23885_dev *dev = port->dev;
+
+ cx23885_gpio_enable(dev, GPIO_0 | GPIO_1, 1);
+
+ switch (voltage) {
+ case SEC_VOLTAGE_13:
+ cx23885_gpio_set(dev, GPIO_1);
+ cx23885_gpio_clear(dev, GPIO_0);
+ break;
+ case SEC_VOLTAGE_18:
+ cx23885_gpio_set(dev, GPIO_1);
+ cx23885_gpio_set(dev, GPIO_0);
+ break;
+ case SEC_VOLTAGE_OFF:
+ cx23885_gpio_clear(dev, GPIO_1);
+ cx23885_gpio_clear(dev, GPIO_0);
+ break;
+ }
+
+ /* call the frontend set_voltage function */
+ port->fe_set_voltage(fe, voltage);
+
+ return 0;
+}
+
static int cx23885_dvb_set_frontend(struct dvb_frontend *fe)
{
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
@@ -715,6 +780,19 @@ static const struct si2165_config hauppauge_hvr4400_si2165_config = {
.ref_freq_Hz = 16000000,
};
+static const struct m88ds3103_config dvbsky_t9580_m88ds3103_config = {
+ .i2c_addr = 0x68,
+ .clock = 27000000,
+ .i2c_wr_max = 33,
+ .clock_out = 0,
+ .ts_mode = M88DS3103_TS_PARALLEL,
+ .ts_clk = 16000,
+ .ts_clk_pol = 1,
+ .lnb_en_pol = 1,
+ .lnb_hv_pol = 0,
+ .agc = 0x99,
+};
+
static int netup_altera_fpga_rw(void *device, int flag, int data, int read)
{
struct cx23885_dev *dev = (struct cx23885_dev *)device;
@@ -863,16 +941,23 @@ static int dvb_register(struct cx23885_tsport *port)
struct dib7000p_ops dib7000p_ops;
struct cx23885_dev *dev = port->dev;
struct cx23885_i2c *i2c_bus = NULL, *i2c_bus2 = NULL;
- struct videobuf_dvb_frontend *fe0, *fe1 = NULL;
+ struct vb2_dvb_frontend *fe0, *fe1 = NULL;
+ struct si2168_config si2168_config;
+ struct si2157_config si2157_config;
+ struct m88ts2022_config m88ts2022_config;
+ struct i2c_board_info info;
+ struct i2c_adapter *adapter;
+ struct i2c_client *client_demod;
+ struct i2c_client *client_tuner;
int mfe_shared = 0; /* bus not shared by default */
int ret;
/* Get the first frontend */
- fe0 = videobuf_dvb_get_frontend(&port->frontends, 1);
+ fe0 = vb2_dvb_get_frontend(&port->frontends, 1);
if (!fe0)
return -EINVAL;
- /* init struct videobuf_dvb */
+ /* init struct vb2_dvb */
fe0->dvb.name = dev->name;
/* multi-frontend gate control is undefined or defaults to fe0 */
@@ -1392,7 +1477,7 @@ static int dvb_register(struct cx23885_tsport *port)
fe0->dvb.frontend->ops.tuner_ops.init(fe0->dvb.frontend);
}
/* MFE frontend 2 */
- fe1 = videobuf_dvb_get_frontend(&port->frontends, 2);
+ fe1 = vb2_dvb_get_frontend(&port->frontends, 2);
if (fe1 == NULL)
goto frontend_detach;
/* DVB-C init */
@@ -1491,7 +1576,7 @@ static int dvb_register(struct cx23885_tsport *port)
&hauppauge_hvr4400_si2165_config,
&i2c_bus->i2c_adap);
if (fe0->dvb.frontend != NULL) {
- fe0->dvb.frontend->ops.i2c_gate_ctrl = 0;
+ fe0->dvb.frontend->ops.i2c_gate_ctrl = NULL;
if (!dvb_attach(tda18271_attach,
fe0->dvb.frontend,
0x60, &i2c_bus2->i2c_adap,
@@ -1501,6 +1586,97 @@ static int dvb_register(struct cx23885_tsport *port)
break;
}
break;
+ case CX23885_BOARD_DVBSKY_T9580:
+ i2c_bus = &dev->i2c_bus[0];
+ i2c_bus2 = &dev->i2c_bus[1];
+ switch (port->nr) {
+ /* port b - satellite */
+ case 1:
+ /* attach frontend */
+ fe0->dvb.frontend = dvb_attach(m88ds3103_attach,
+ &dvbsky_t9580_m88ds3103_config,
+ &i2c_bus2->i2c_adap, &adapter);
+ if (fe0->dvb.frontend == NULL)
+ break;
+
+ /* attach tuner */
+ m88ts2022_config.fe = fe0->dvb.frontend;
+ m88ts2022_config.clock = 27000000;
+ memset(&info, 0, sizeof(struct i2c_board_info));
+ strlcpy(info.type, "m88ts2022", I2C_NAME_SIZE);
+ info.addr = 0x60;
+ info.platform_data = &m88ts2022_config;
+ request_module(info.type);
+ client_tuner = i2c_new_device(adapter, &info);
+ if (client_tuner == NULL ||
+ client_tuner->dev.driver == NULL)
+ goto frontend_detach;
+ if (!try_module_get(client_tuner->dev.driver->owner)) {
+ i2c_unregister_device(client_tuner);
+ goto frontend_detach;
+ }
+
+ /* delegate signal strength measurement to tuner */
+ fe0->dvb.frontend->ops.read_signal_strength =
+ fe0->dvb.frontend->ops.tuner_ops.get_rf_strength;
+
+ /*
+ * for setting the voltage we need to set GPIOs on
+ * the card.
+ */
+ port->fe_set_voltage =
+ fe0->dvb.frontend->ops.set_voltage;
+ fe0->dvb.frontend->ops.set_voltage =
+ dvbsky_t9580_set_voltage;
+
+ port->i2c_client_tuner = client_tuner;
+
+ break;
+ /* port c - terrestrial/cable */
+ case 2:
+ /* attach frontend */
+ si2168_config.i2c_adapter = &adapter;
+ si2168_config.fe = &fe0->dvb.frontend;
+ si2168_config.ts_mode = SI2168_TS_SERIAL;
+ memset(&info, 0, sizeof(struct i2c_board_info));
+ strlcpy(info.type, "si2168", I2C_NAME_SIZE);
+ info.addr = 0x64;
+ info.platform_data = &si2168_config;
+ request_module(info.type);
+ client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
+ if (client_demod == NULL ||
+ client_demod->dev.driver == NULL)
+ goto frontend_detach;
+ if (!try_module_get(client_demod->dev.driver->owner)) {
+ i2c_unregister_device(client_demod);
+ goto frontend_detach;
+ }
+ port->i2c_client_demod = client_demod;
+
+ /* attach tuner */
+ si2157_config.fe = fe0->dvb.frontend;
+ memset(&info, 0, sizeof(struct i2c_board_info));
+ strlcpy(info.type, "si2157", I2C_NAME_SIZE);
+ info.addr = 0x60;
+ info.platform_data = &si2157_config;
+ request_module(info.type);
+ client_tuner = i2c_new_device(adapter, &info);
+ if (client_tuner == NULL ||
+ client_tuner->dev.driver == NULL) {
+ module_put(client_demod->dev.driver->owner);
+ i2c_unregister_device(client_demod);
+ goto frontend_detach;
+ }
+ if (!try_module_get(client_tuner->dev.driver->owner)) {
+ i2c_unregister_device(client_tuner);
+ module_put(client_demod->dev.driver->owner);
+ i2c_unregister_device(client_demod);
+ goto frontend_detach;
+ }
+ port->i2c_client_tuner = client_tuner;
+ break;
+ }
+ break;
default:
printk(KERN_INFO "%s: The frontend of your DVB/ATSC card "
" isn't supported yet\n",
@@ -1532,7 +1708,7 @@ static int dvb_register(struct cx23885_tsport *port)
fe0->dvb.frontend->ops.analog_ops.standby(fe0->dvb.frontend);
/* register everything */
- ret = videobuf_dvb_register_bus(&port->frontends, THIS_MODULE, port,
+ ret = vb2_dvb_register_bus(&port->frontends, THIS_MODULE, port,
&dev->pci->dev, adapter_nr, mfe_shared);
if (ret)
goto frontend_detach;
@@ -1575,20 +1751,36 @@ static int dvb_register(struct cx23885_tsport *port)
memcpy(port->frontends.adapter.proposed_mac, eeprom + 0xa0, 6);
break;
}
+ case CX23885_BOARD_DVBSKY_T9580: {
+ u8 eeprom[256]; /* 24C02 i2c eeprom */
+
+ if (port->nr > 2)
+ break;
+
+ /* Read entire EEPROM */
+ dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1;
+ tveeprom_read(&dev->i2c_bus[0].i2c_client, eeprom,
+ sizeof(eeprom));
+ printk(KERN_INFO "DVBSky T9580 port %d MAC address: %pM\n",
+ port->nr, eeprom + 0xc0 + (port->nr-1) * 8);
+ memcpy(port->frontends.adapter.proposed_mac, eeprom + 0xc0 +
+ (port->nr-1) * 8, 6);
+ break;
+ }
}
return ret;
frontend_detach:
port->gate_ctrl = NULL;
- videobuf_dvb_dealloc_frontends(&port->frontends);
+ vb2_dvb_dealloc_frontends(&port->frontends);
return -EINVAL;
}
int cx23885_dvb_register(struct cx23885_tsport *port)
{
- struct videobuf_dvb_frontend *fe0;
+ struct vb2_dvb_frontend *fe0;
struct cx23885_dev *dev = port->dev;
int err, i;
@@ -1605,13 +1797,15 @@ int cx23885_dvb_register(struct cx23885_tsport *port)
port->num_frontends);
for (i = 1; i <= port->num_frontends; i++) {
- if (videobuf_dvb_alloc_frontend(
+ struct vb2_queue *q;
+
+ if (vb2_dvb_alloc_frontend(
&port->frontends, i) == NULL) {
printk(KERN_ERR "%s() failed to alloc\n", __func__);
return -ENOMEM;
}
- fe0 = videobuf_dvb_get_frontend(&port->frontends, i);
+ fe0 = vb2_dvb_get_frontend(&port->frontends, i);
if (!fe0)
err = -EINVAL;
@@ -1627,10 +1821,21 @@ int cx23885_dvb_register(struct cx23885_tsport *port)
/* dvb stuff */
/* We have to init the queue for each frontend on a port. */
printk(KERN_INFO "%s: cx23885 based dvb card\n", dev->name);
- videobuf_queue_sg_init(&fe0->dvb.dvbq, &dvb_qops,
- &dev->pci->dev, &port->slock,
- V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_TOP,
- sizeof(struct cx23885_buffer), port, NULL);
+ q = &fe0->dvb.dvbq;
+ q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_READ;
+ q->gfp_flags = GFP_DMA32;
+ q->min_buffers_needed = 2;
+ q->drv_priv = port;
+ q->buf_struct_size = sizeof(struct cx23885_buffer);
+ q->ops = &dvb_qops;
+ q->mem_ops = &vb2_dma_sg_memops;
+ q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
+ q->lock = &dev->lock;
+
+ err = vb2_queue_init(q);
+ if (err < 0)
+ return err;
}
err = dvb_register(port);
if (err != 0)
@@ -1642,18 +1847,27 @@ int cx23885_dvb_register(struct cx23885_tsport *port)
int cx23885_dvb_unregister(struct cx23885_tsport *port)
{
- struct videobuf_dvb_frontend *fe0;
-
- /* FIXME: in an error condition where the we have
- * an expected number of frontends (attach problem)
- * then this might not clean up correctly, if 1
- * is invalid.
- * This comment only applies to future boards IF they
- * implement MFE support.
- */
- fe0 = videobuf_dvb_get_frontend(&port->frontends, 1);
+ struct vb2_dvb_frontend *fe0;
+ struct i2c_client *client;
+
+ /* remove I2C client for tuner */
+ client = port->i2c_client_tuner;
+ if (client) {
+ module_put(client->dev.driver->owner);
+ i2c_unregister_device(client);
+ }
+
+ /* remove I2C client for demodulator */
+ client = port->i2c_client_demod;
+ if (client) {
+ module_put(client->dev.driver->owner);
+ i2c_unregister_device(client);
+ }
+
+ fe0 = vb2_dvb_get_frontend(&port->frontends, 1);
+
if (fe0 && fe0->dvb.frontend)
- videobuf_dvb_unregister_bus(&port->frontends);
+ vb2_dvb_unregister_bus(&port->frontends);
switch (port->dev->board) {
case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
@@ -1668,4 +1882,3 @@ int cx23885_dvb_unregister(struct cx23885_tsport *port)
return 0;
}
-
diff --git a/drivers/media/pci/cx23885/cx23885-f300.c b/drivers/media/pci/cx23885/cx23885-f300.c
index 5444cc5..6f817d8 100644
--- a/drivers/media/pci/cx23885/cx23885-f300.c
+++ b/drivers/media/pci/cx23885/cx23885-f300.c
@@ -22,10 +22,6 @@
* 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 "cx23885.h"
diff --git a/drivers/media/pci/cx23885/cx23885-i2c.c b/drivers/media/pci/cx23885/cx23885-i2c.c
index 4887314..fd71306 100644
--- a/drivers/media/pci/cx23885/cx23885-i2c.c
+++ b/drivers/media/pci/cx23885/cx23885-i2c.c
@@ -13,10 +13,6 @@
* 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>
@@ -386,11 +382,3 @@ void cx23885_av_clk(struct cx23885_dev *dev, int enable)
i2c_xfer(&dev->i2c_bus[2].i2c_adap, &msg, 1);
}
-
-/* ----------------------------------------------------------------------- */
-
-/*
- * Local variables:
- * c-basic-offset: 8
- * End:
- */
diff --git a/drivers/media/pci/cx23885/cx23885-input.c b/drivers/media/pci/cx23885/cx23885-input.c
index 1940c18..9d37fe6 100644
--- a/drivers/media/pci/cx23885/cx23885-input.c
+++ b/drivers/media/pci/cx23885/cx23885-input.c
@@ -28,11 +28,6 @@
* 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., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
*/
#include <linux/slab.h>
diff --git a/drivers/media/pci/cx23885/cx23885-input.h b/drivers/media/pci/cx23885/cx23885-input.h
index 87dc44e..6199c7e 100644
--- a/drivers/media/pci/cx23885/cx23885-input.h
+++ b/drivers/media/pci/cx23885/cx23885-input.h
@@ -14,11 +14,6 @@
* 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., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
*/
#ifndef _CX23885_INPUT_H_
diff --git a/drivers/media/pci/cx23885/cx23885-ioctl.c b/drivers/media/pci/cx23885/cx23885-ioctl.c
index 271d69d..d2cdd40 100644
--- a/drivers/media/pci/cx23885/cx23885-ioctl.c
+++ b/drivers/media/pci/cx23885/cx23885-ioctl.c
@@ -15,10 +15,6 @@
* 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 "cx23885.h"
@@ -28,7 +24,7 @@
int cx23885_g_chip_info(struct file *file, void *fh,
struct v4l2_dbg_chip_info *chip)
{
- struct cx23885_dev *dev = ((struct cx23885_fh *)fh)->dev;
+ struct cx23885_dev *dev = video_drvdata(file);
if (chip->match.addr > 1)
return -EINVAL;
@@ -64,7 +60,7 @@ static int cx23417_g_register(struct cx23885_dev *dev,
int cx23885_g_register(struct file *file, void *fh,
struct v4l2_dbg_register *reg)
{
- struct cx23885_dev *dev = ((struct cx23885_fh *)fh)->dev;
+ struct cx23885_dev *dev = video_drvdata(file);
if (reg->match.addr > 1)
return -EINVAL;
@@ -96,7 +92,7 @@ static int cx23417_s_register(struct cx23885_dev *dev,
int cx23885_s_register(struct file *file, void *fh,
const struct v4l2_dbg_register *reg)
{
- struct cx23885_dev *dev = ((struct cx23885_fh *)fh)->dev;
+ struct cx23885_dev *dev = video_drvdata(file);
if (reg->match.addr > 1)
return -EINVAL;
diff --git a/drivers/media/pci/cx23885/cx23885-ioctl.h b/drivers/media/pci/cx23885/cx23885-ioctl.h
index 92d9f07..cc5dbb6 100644
--- a/drivers/media/pci/cx23885/cx23885-ioctl.h
+++ b/drivers/media/pci/cx23885/cx23885-ioctl.h
@@ -15,10 +15,6 @@
* 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.
*/
#ifndef _CX23885_IOCTL_H_
diff --git a/drivers/media/pci/cx23885/cx23885-ir.c b/drivers/media/pci/cx23885/cx23885-ir.c
index bfef193..89dc4cc 100644
--- a/drivers/media/pci/cx23885/cx23885-ir.c
+++ b/drivers/media/pci/cx23885/cx23885-ir.c
@@ -14,11 +14,6 @@
* 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., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
*/
#include <media/v4l2-device.h>
diff --git a/drivers/media/pci/cx23885/cx23885-ir.h b/drivers/media/pci/cx23885/cx23885-ir.h
index 0c9d8bd..8e93d1f 100644
--- a/drivers/media/pci/cx23885/cx23885-ir.h
+++ b/drivers/media/pci/cx23885/cx23885-ir.h
@@ -14,11 +14,6 @@
* 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., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
*/
#ifndef _CX23885_IR_H_
diff --git a/drivers/media/pci/cx23885/cx23885-reg.h b/drivers/media/pci/cx23885/cx23885-reg.h
index a99936e..2d3cbaf 100644
--- a/drivers/media/pci/cx23885/cx23885-reg.h
+++ b/drivers/media/pci/cx23885/cx23885-reg.h
@@ -13,10 +13,6 @@
* 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.
*/
#ifndef _CX23885_REG_H_
diff --git a/drivers/media/pci/cx23885/cx23885-vbi.c b/drivers/media/pci/cx23885/cx23885-vbi.c
index a1154f0..a7c6ef8 100644
--- a/drivers/media/pci/cx23885/cx23885-vbi.c
+++ b/drivers/media/pci/cx23885/cx23885-vbi.c
@@ -13,10 +13,6 @@
* 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/kernel.h>
@@ -42,33 +38,32 @@ MODULE_PARM_DESC(vbi_debug, "enable debug messages [vbi]");
/* ------------------------------------------------------------------ */
#define VBI_LINE_LENGTH 1440
-#define NTSC_VBI_START_LINE 10 /* line 10 - 21 */
-#define NTSC_VBI_END_LINE 21
-#define NTSC_VBI_LINES (NTSC_VBI_END_LINE - NTSC_VBI_START_LINE + 1)
+#define VBI_NTSC_LINE_COUNT 12
+#define VBI_PAL_LINE_COUNT 18
int cx23885_vbi_fmt(struct file *file, void *priv,
struct v4l2_format *f)
{
- struct cx23885_fh *fh = priv;
- struct cx23885_dev *dev = fh->dev;
+ struct cx23885_dev *dev = video_drvdata(file);
+ f->fmt.vbi.sampling_rate = 27000000;
+ f->fmt.vbi.samples_per_line = VBI_LINE_LENGTH;
+ f->fmt.vbi.sample_format = V4L2_PIX_FMT_GREY;
+ f->fmt.vbi.offset = 0;
+ f->fmt.vbi.flags = 0;
if (dev->tvnorm & V4L2_STD_525_60) {
/* ntsc */
- f->fmt.vbi.samples_per_line = VBI_LINE_LENGTH;
- f->fmt.vbi.sampling_rate = 27000000;
- f->fmt.vbi.sample_format = V4L2_PIX_FMT_GREY;
- f->fmt.vbi.offset = 0;
- f->fmt.vbi.flags = 0;
- f->fmt.vbi.start[0] = 10;
- f->fmt.vbi.count[0] = 17;
- f->fmt.vbi.start[1] = 263 + 10 + 1;
- f->fmt.vbi.count[1] = 17;
+ f->fmt.vbi.start[0] = V4L2_VBI_ITU_525_F1_START + 9;
+ f->fmt.vbi.start[1] = V4L2_VBI_ITU_525_F2_START + 9;
+ f->fmt.vbi.count[0] = VBI_NTSC_LINE_COUNT;
+ f->fmt.vbi.count[1] = VBI_NTSC_LINE_COUNT;
} else if (dev->tvnorm & V4L2_STD_625_50) {
/* pal */
- f->fmt.vbi.sampling_rate = 35468950;
- f->fmt.vbi.start[0] = 7 - 1;
- f->fmt.vbi.start[1] = 319 - 1;
+ f->fmt.vbi.start[0] = V4L2_VBI_ITU_625_F1_START + 5;
+ f->fmt.vbi.start[1] = V4L2_VBI_ITU_625_F2_START + 5;
+ f->fmt.vbi.count[0] = VBI_PAL_LINE_COUNT;
+ f->fmt.vbi.count[1] = VBI_PAL_LINE_COUNT;
}
return 0;
@@ -94,15 +89,6 @@ int cx23885_vbi_irq(struct cx23885_dev *dev, u32 status)
handled++;
}
- if (status & VID_BC_MSK_VBI_RISCI2) {
- dprintk(1, "%s() VID_BC_MSK_VBI_RISCI2\n", __func__);
- dprintk(2, "stopper vbi\n");
- spin_lock(&dev->slock);
- cx23885_restart_vbi_queue(dev, &dev->vbiq);
- spin_unlock(&dev->slock);
- handled++;
- }
-
return handled;
}
@@ -114,13 +100,13 @@ static int cx23885_start_vbi_dma(struct cx23885_dev *dev,
/* setup fifo + format */
cx23885_sram_channel_setup(dev, &dev->sram_channels[SRAM_CH02],
- buf->vb.width, buf->risc.dma);
+ VBI_LINE_LENGTH, buf->risc.dma);
/* reset counter */
cx_write(VID_A_GPCNT_CTL, 3);
cx_write(VID_A_VBI_CTRL, 3);
cx_write(VBI_A_GPCNT_CTL, 3);
- q->count = 1;
+ q->count = 0;
/* enable irq */
cx23885_irq_add_enable(dev, 0x01);
@@ -133,163 +119,153 @@ static int cx23885_start_vbi_dma(struct cx23885_dev *dev,
return 0;
}
+/* ------------------------------------------------------------------ */
-int cx23885_restart_vbi_queue(struct cx23885_dev *dev,
- struct cx23885_dmaqueue *q)
+static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
+ unsigned int *num_buffers, unsigned int *num_planes,
+ unsigned int sizes[], void *alloc_ctxs[])
{
- struct cx23885_buffer *buf;
- struct list_head *item;
-
- if (list_empty(&q->active))
- return 0;
-
- buf = list_entry(q->active.next, struct cx23885_buffer, vb.queue);
- dprintk(2, "restart_queue [%p/%d]: restart dma\n",
- buf, buf->vb.i);
- cx23885_start_vbi_dma(dev, q, buf);
- list_for_each(item, &q->active) {
- buf = list_entry(item, struct cx23885_buffer, vb.queue);
- buf->count = q->count++;
- }
- mod_timer(&q->timeout, jiffies + (BUFFER_TIMEOUT / 30));
+ struct cx23885_dev *dev = q->drv_priv;
+ unsigned lines = VBI_PAL_LINE_COUNT;
+
+ if (dev->tvnorm & V4L2_STD_525_60)
+ lines = VBI_NTSC_LINE_COUNT;
+ *num_planes = 1;
+ sizes[0] = lines * VBI_LINE_LENGTH * 2;
return 0;
}
-void cx23885_vbi_timeout(unsigned long data)
+static int buffer_prepare(struct vb2_buffer *vb)
{
- struct cx23885_dev *dev = (struct cx23885_dev *)data;
- struct cx23885_dmaqueue *q = &dev->vbiq;
- struct cx23885_buffer *buf;
- unsigned long flags;
+ struct cx23885_dev *dev = vb->vb2_queue->drv_priv;
+ struct cx23885_buffer *buf = container_of(vb,
+ struct cx23885_buffer, vb);
+ struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0);
+ unsigned lines = VBI_PAL_LINE_COUNT;
+ int ret;
- /* Stop the VBI engine */
- cx_clear(VID_A_DMA_CTL, 0x22);
+ if (dev->tvnorm & V4L2_STD_525_60)
+ lines = VBI_NTSC_LINE_COUNT;
- spin_lock_irqsave(&dev->slock, flags);
- while (!list_empty(&q->active)) {
- buf = list_entry(q->active.next, struct cx23885_buffer,
- vb.queue);
- list_del(&buf->vb.queue);
- buf->vb.state = VIDEOBUF_ERROR;
- wake_up(&buf->vb.done);
- printk("%s/0: [%p/%d] timeout - dma=0x%08lx\n", dev->name,
- buf, buf->vb.i, (unsigned long)buf->risc.dma);
- }
- cx23885_restart_vbi_queue(dev, q);
- spin_unlock_irqrestore(&dev->slock, flags);
-}
+ if (vb2_plane_size(vb, 0) < lines * VBI_LINE_LENGTH * 2)
+ return -EINVAL;
+ vb2_set_plane_payload(vb, 0, lines * VBI_LINE_LENGTH * 2);
-/* ------------------------------------------------------------------ */
-#define VBI_LINE_LENGTH 1440
-#define VBI_LINE_COUNT 17
+ ret = dma_map_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE);
+ if (!ret)
+ return -EIO;
-static int
-vbi_setup(struct videobuf_queue *q, unsigned int *count, unsigned int *size)
-{
- *size = VBI_LINE_COUNT * VBI_LINE_LENGTH * 2;
- if (0 == *count)
- *count = vbibufs;
- if (*count < 2)
- *count = 2;
- if (*count > 32)
- *count = 32;
+ cx23885_risc_vbibuffer(dev->pci, &buf->risc,
+ sgt->sgl,
+ 0, VBI_LINE_LENGTH * lines,
+ VBI_LINE_LENGTH, 0,
+ lines);
return 0;
}
-static int
-vbi_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb,
- enum v4l2_field field)
+static void buffer_finish(struct vb2_buffer *vb)
{
- struct cx23885_fh *fh = q->priv_data;
- struct cx23885_dev *dev = fh->dev;
+ struct cx23885_dev *dev = vb->vb2_queue->drv_priv;
struct cx23885_buffer *buf = container_of(vb,
struct cx23885_buffer, vb);
- struct videobuf_dmabuf *dma = videobuf_to_dma(&buf->vb);
- unsigned int size;
- int rc;
-
- size = VBI_LINE_COUNT * VBI_LINE_LENGTH * 2;
- if (0 != buf->vb.baddr && buf->vb.bsize < size)
- return -EINVAL;
+ struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0);
- if (VIDEOBUF_NEEDS_INIT == buf->vb.state) {
- buf->vb.width = VBI_LINE_LENGTH;
- buf->vb.height = VBI_LINE_COUNT;
- buf->vb.size = size;
- buf->vb.field = V4L2_FIELD_SEQ_TB;
-
- rc = videobuf_iolock(q, &buf->vb, NULL);
- if (0 != rc)
- goto fail;
- cx23885_risc_vbibuffer(dev->pci, &buf->risc,
- dma->sglist,
- 0, buf->vb.width * buf->vb.height,
- buf->vb.width, 0,
- buf->vb.height);
- }
- buf->vb.state = VIDEOBUF_PREPARED;
- return 0;
+ cx23885_free_buffer(vb->vb2_queue->drv_priv, buf);
- fail:
- cx23885_free_buffer(q, buf);
- return rc;
+ dma_unmap_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE);
}
-static void
-vbi_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb)
+/*
+ * The risc program for each buffer works as follows: it starts with a simple
+ * 'JUMP to addr + 12', which is effectively a NOP. Then the code to DMA the
+ * buffer follows and at the end we have a JUMP back to the start + 12 (skipping
+ * the initial JUMP).
+ *
+ * This is the risc program of the first buffer to be queued if the active list
+ * is empty and it just keeps DMAing this buffer without generating any
+ * interrupts.
+ *
+ * If a new buffer is added then the initial JUMP in the code for that buffer
+ * will generate an interrupt which signals that the previous buffer has been
+ * DMAed successfully and that it can be returned to userspace.
+ *
+ * It also sets the final jump of the previous buffer to the start of the new
+ * buffer, thus chaining the new buffer into the DMA chain. This is a single
+ * atomic u32 write, so there is no race condition.
+ *
+ * The end-result of all this that you only get an interrupt when a buffer
+ * is ready, so the control flow is very easy.
+ */
+static void buffer_queue(struct vb2_buffer *vb)
{
- struct cx23885_buffer *buf =
- container_of(vb, struct cx23885_buffer, vb);
- struct cx23885_buffer *prev;
- struct cx23885_fh *fh = vq->priv_data;
- struct cx23885_dev *dev = fh->dev;
- struct cx23885_dmaqueue *q = &dev->vbiq;
-
- /* add jump to stopper */
- buf->risc.jmp[0] = cpu_to_le32(RISC_JUMP | RISC_IRQ1 | RISC_CNT_INC);
- buf->risc.jmp[1] = cpu_to_le32(q->stopper.dma);
+ struct cx23885_dev *dev = vb->vb2_queue->drv_priv;
+ struct cx23885_buffer *buf = container_of(vb, struct cx23885_buffer, vb);
+ struct cx23885_buffer *prev;
+ struct cx23885_dmaqueue *q = &dev->vbiq;
+ unsigned long flags;
+
+ buf->risc.cpu[1] = cpu_to_le32(buf->risc.dma + 12);
+ buf->risc.jmp[0] = cpu_to_le32(RISC_JUMP | RISC_CNT_INC);
+ buf->risc.jmp[1] = cpu_to_le32(buf->risc.dma + 12);
buf->risc.jmp[2] = cpu_to_le32(0); /* bits 63-32 */
if (list_empty(&q->active)) {
- list_add_tail(&buf->vb.queue, &q->active);
- cx23885_start_vbi_dma(dev, q, buf);
- buf->vb.state = VIDEOBUF_ACTIVE;
- buf->count = q->count++;
- mod_timer(&q->timeout, jiffies + (BUFFER_TIMEOUT / 30));
+ spin_lock_irqsave(&dev->slock, flags);
+ list_add_tail(&buf->queue, &q->active);
+ spin_unlock_irqrestore(&dev->slock, flags);
dprintk(2, "[%p/%d] vbi_queue - first active\n",
- buf, buf->vb.i);
+ buf, buf->vb.v4l2_buf.index);
} else {
+ buf->risc.cpu[0] |= cpu_to_le32(RISC_IRQ1);
prev = list_entry(q->active.prev, struct cx23885_buffer,
- vb.queue);
- list_add_tail(&buf->vb.queue, &q->active);
- buf->vb.state = VIDEOBUF_ACTIVE;
- buf->count = q->count++;
+ queue);
+ spin_lock_irqsave(&dev->slock, flags);
+ list_add_tail(&buf->queue, &q->active);
+ spin_unlock_irqrestore(&dev->slock, flags);
prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma);
- prev->risc.jmp[2] = cpu_to_le32(0); /* Bits 63-32 */
dprintk(2, "[%p/%d] buffer_queue - append to active\n",
- buf, buf->vb.i);
+ buf, buf->vb.v4l2_buf.index);
}
}
-static void vbi_release(struct videobuf_queue *q, struct videobuf_buffer *vb)
+static int cx23885_start_streaming(struct vb2_queue *q, unsigned int count)
{
- struct cx23885_buffer *buf =
- container_of(vb, struct cx23885_buffer, vb);
+ struct cx23885_dev *dev = q->drv_priv;
+ struct cx23885_dmaqueue *dmaq = &dev->vbiq;
+ struct cx23885_buffer *buf = list_entry(dmaq->active.next,
+ struct cx23885_buffer, queue);
- cx23885_free_buffer(q, buf);
+ cx23885_start_vbi_dma(dev, dmaq, buf);
+ return 0;
}
-struct videobuf_queue_ops cx23885_vbi_qops = {
- .buf_setup = vbi_setup,
- .buf_prepare = vbi_prepare,
- .buf_queue = vbi_queue,
- .buf_release = vbi_release,
-};
+static void cx23885_stop_streaming(struct vb2_queue *q)
+{
+ struct cx23885_dev *dev = q->drv_priv;
+ struct cx23885_dmaqueue *dmaq = &dev->vbiq;
+ unsigned long flags;
-/* ------------------------------------------------------------------ */
-/*
- * Local variables:
- * c-basic-offset: 8
- * End:
- */
+ cx_clear(VID_A_DMA_CTL, 0x22); /* FIFO and RISC enable */
+ spin_lock_irqsave(&dev->slock, flags);
+ while (!list_empty(&dmaq->active)) {
+ struct cx23885_buffer *buf = list_entry(dmaq->active.next,
+ struct cx23885_buffer, queue);
+
+ list_del(&buf->queue);
+ vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR);
+ }
+ spin_unlock_irqrestore(&dev->slock, flags);
+}
+
+
+struct vb2_ops cx23885_vbi_qops = {
+ .queue_setup = queue_setup,
+ .buf_prepare = buffer_prepare,
+ .buf_finish = buffer_finish,
+ .buf_queue = buffer_queue,
+ .wait_prepare = vb2_ops_wait_prepare,
+ .wait_finish = vb2_ops_wait_finish,
+ .start_streaming = cx23885_start_streaming,
+ .stop_streaming = cx23885_stop_streaming,
+};
diff --git a/drivers/media/pci/cx23885/cx23885-video.c b/drivers/media/pci/cx23885/cx23885-video.c
index 91e4cb4..682a4f9 100644
--- a/drivers/media/pci/cx23885/cx23885-video.c
+++ b/drivers/media/pci/cx23885/cx23885-video.c
@@ -13,10 +13,6 @@
* 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/init.h>
@@ -35,6 +31,7 @@
#include "cx23885-video.h"
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
+#include <media/v4l2-event.h>
#include "cx23885-ioctl.h"
#include "tuner-xc2028.h"
@@ -48,15 +45,12 @@ MODULE_LICENSE("GPL");
static unsigned int video_nr[] = {[0 ... (CX23885_MAXBOARDS - 1)] = UNSET };
static unsigned int vbi_nr[] = {[0 ... (CX23885_MAXBOARDS - 1)] = UNSET };
-static unsigned int radio_nr[] = {[0 ... (CX23885_MAXBOARDS - 1)] = UNSET };
module_param_array(video_nr, int, NULL, 0444);
module_param_array(vbi_nr, int, NULL, 0444);
-module_param_array(radio_nr, int, NULL, 0444);
MODULE_PARM_DESC(video_nr, "video device numbers");
MODULE_PARM_DESC(vbi_nr, "vbi device numbers");
-MODULE_PARM_DESC(radio_nr, "radio device numbers");
static unsigned int video_debug;
module_param(video_debug, int, 0644);
@@ -79,77 +73,14 @@ MODULE_PARM_DESC(vid_limit, "capture memory limit in megabytes");
/* static data */
#define FORMAT_FLAGS_PACKED 0x01
-#if 0
-static struct cx23885_fmt formats[] = {
- {
- .name = "8 bpp, gray",
- .fourcc = V4L2_PIX_FMT_GREY,
- .depth = 8,
- .flags = FORMAT_FLAGS_PACKED,
- }, {
- .name = "15 bpp RGB, le",
- .fourcc = V4L2_PIX_FMT_RGB555,
- .depth = 16,
- .flags = FORMAT_FLAGS_PACKED,
- }, {
- .name = "15 bpp RGB, be",
- .fourcc = V4L2_PIX_FMT_RGB555X,
- .depth = 16,
- .flags = FORMAT_FLAGS_PACKED,
- }, {
- .name = "16 bpp RGB, le",
- .fourcc = V4L2_PIX_FMT_RGB565,
- .depth = 16,
- .flags = FORMAT_FLAGS_PACKED,
- }, {
- .name = "16 bpp RGB, be",
- .fourcc = V4L2_PIX_FMT_RGB565X,
- .depth = 16,
- .flags = FORMAT_FLAGS_PACKED,
- }, {
- .name = "24 bpp RGB, le",
- .fourcc = V4L2_PIX_FMT_BGR24,
- .depth = 24,
- .flags = FORMAT_FLAGS_PACKED,
- }, {
- .name = "32 bpp RGB, le",
- .fourcc = V4L2_PIX_FMT_BGR32,
- .depth = 32,
- .flags = FORMAT_FLAGS_PACKED,
- }, {
- .name = "32 bpp RGB, be",
- .fourcc = V4L2_PIX_FMT_RGB32,
- .depth = 32,
- .flags = FORMAT_FLAGS_PACKED,
- }, {
- .name = "4:2:2, packed, YUYV",
- .fourcc = V4L2_PIX_FMT_YUYV,
- .depth = 16,
- .flags = FORMAT_FLAGS_PACKED,
- }, {
- .name = "4:2:2, packed, UYVY",
- .fourcc = V4L2_PIX_FMT_UYVY,
- .depth = 16,
- .flags = FORMAT_FLAGS_PACKED,
- },
-};
-#else
static struct cx23885_fmt formats[] = {
{
-#if 0
- .name = "4:2:2, packed, UYVY",
- .fourcc = V4L2_PIX_FMT_UYVY,
- .depth = 16,
- .flags = FORMAT_FLAGS_PACKED,
- }, {
-#endif
.name = "4:2:2, packed, YUYV",
.fourcc = V4L2_PIX_FMT_YUYV,
.depth = 16,
.flags = FORMAT_FLAGS_PACKED,
}
};
-#endif
static struct cx23885_fmt *format_by_fourcc(unsigned int fourcc)
{
@@ -158,163 +89,27 @@ static struct cx23885_fmt *format_by_fourcc(unsigned int fourcc)
for (i = 0; i < ARRAY_SIZE(formats); i++)
if (formats[i].fourcc == fourcc)
return formats+i;
-
- printk(KERN_ERR "%s(%c%c%c%c) NOT FOUND\n", __func__,
- (fourcc & 0xff),
- ((fourcc >> 8) & 0xff),
- ((fourcc >> 16) & 0xff),
- ((fourcc >> 24) & 0xff)
- );
return NULL;
}
/* ------------------------------------------------------------------- */
-static const struct v4l2_queryctrl no_ctl = {
- .name = "42",
- .flags = V4L2_CTRL_FLAG_DISABLED,
-};
-
-static struct cx23885_ctrl cx23885_ctls[] = {
- /* --- video --- */
- {
- .v = {
- .id = V4L2_CID_BRIGHTNESS,
- .name = "Brightness",
- .minimum = 0x00,
- .maximum = 0xff,
- .step = 1,
- .default_value = 0x7f,
- .type = V4L2_CTRL_TYPE_INTEGER,
- },
- .off = 128,
- .reg = LUMA_CTRL,
- .mask = 0x00ff,
- .shift = 0,
- }, {
- .v = {
- .id = V4L2_CID_CONTRAST,
- .name = "Contrast",
- .minimum = 0,
- .maximum = 0x7f,
- .step = 1,
- .default_value = 0x3f,
- .type = V4L2_CTRL_TYPE_INTEGER,
- },
- .off = 0,
- .reg = LUMA_CTRL,
- .mask = 0xff00,
- .shift = 8,
- }, {
- .v = {
- .id = V4L2_CID_HUE,
- .name = "Hue",
- .minimum = -127,
- .maximum = 128,
- .step = 1,
- .default_value = 0x0,
- .type = V4L2_CTRL_TYPE_INTEGER,
- },
- .off = 128,
- .reg = CHROMA_CTRL,
- .mask = 0xff0000,
- .shift = 16,
- }, {
- /* strictly, this only describes only U saturation.
- * V saturation is handled specially through code.
- */
- .v = {
- .id = V4L2_CID_SATURATION,
- .name = "Saturation",
- .minimum = 0,
- .maximum = 0x7f,
- .step = 1,
- .default_value = 0x3f,
- .type = V4L2_CTRL_TYPE_INTEGER,
- },
- .off = 0,
- .reg = CHROMA_CTRL,
- .mask = 0x00ff,
- .shift = 0,
- }, {
- /* --- audio --- */
- .v = {
- .id = V4L2_CID_AUDIO_MUTE,
- .name = "Mute",
- .minimum = 0,
- .maximum = 1,
- .default_value = 1,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- },
- .reg = PATH1_CTL1,
- .mask = (0x1f << 24),
- .shift = 24,
- }, {
- .v = {
- .id = V4L2_CID_AUDIO_VOLUME,
- .name = "Volume",
- .minimum = 0,
- .maximum = 65535,
- .step = 65535 / 100,
- .default_value = 65535,
- .type = V4L2_CTRL_TYPE_INTEGER,
- },
- .reg = PATH1_VOL_CTL,
- .mask = 0xff,
- .shift = 0,
- }
-};
-static const int CX23885_CTLS = ARRAY_SIZE(cx23885_ctls);
-
-/* Must be sorted from low to high control ID! */
-static const u32 cx23885_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_MUTE,
- 0
-};
-
-static const u32 *ctrl_classes[] = {
- cx23885_user_ctrls,
- NULL
-};
-
void cx23885_video_wakeup(struct cx23885_dev *dev,
struct cx23885_dmaqueue *q, u32 count)
{
struct cx23885_buffer *buf;
- int bc;
-
- for (bc = 0;; bc++) {
- if (list_empty(&q->active))
- break;
- buf = list_entry(q->active.next,
- struct cx23885_buffer, vb.queue);
-
- /* count comes from the hw and is is 16bit wide --
- * this trick handles wrap-arounds correctly for
- * up to 32767 buffers in flight... */
- if ((s16) (count - buf->count) < 0)
- break;
-
- v4l2_get_timestamp(&buf->vb.ts);
- dprintk(2, "[%p/%d] wakeup reg=%d buf=%d\n", buf, buf->vb.i,
- count, buf->count);
- buf->vb.state = VIDEOBUF_DONE;
- list_del(&buf->vb.queue);
- wake_up(&buf->vb.done);
- }
+
if (list_empty(&q->active))
- del_timer(&q->timeout);
- else
- mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT);
- if (bc != 1)
- printk(KERN_ERR "%s: %d buffers handled (should be 1)\n",
- __func__, bc);
+ return;
+ buf = list_entry(q->active.next,
+ struct cx23885_buffer, queue);
+
+ buf->vb.v4l2_buf.sequence = q->count++;
+ v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp);
+ dprintk(2, "[%p/%d] wakeup reg=%d buf=%d\n", buf, buf->vb.v4l2_buf.index,
+ count, q->count);
+ list_del(&buf->queue);
+ vb2_buffer_done(&buf->vb, VB2_BUF_STATE_DONE);
}
int cx23885_set_tvnorm(struct cx23885_dev *dev, v4l2_std_id norm)
@@ -324,6 +119,12 @@ int cx23885_set_tvnorm(struct cx23885_dev *dev, v4l2_std_id norm)
(unsigned int)norm,
v4l2_norm_to_name(norm));
+ if (dev->tvnorm != norm) {
+ if (vb2_is_busy(&dev->vb2_vidq) || vb2_is_busy(&dev->vb2_vbiq) ||
+ vb2_is_busy(&dev->vb2_mpegq))
+ return -EBUSY;
+ }
+
dev->tvnorm = norm;
call_all(dev, video, s_std, norm);
@@ -345,79 +146,13 @@ static struct video_device *cx23885_vdev_init(struct cx23885_dev *dev,
*vfd = *template;
vfd->v4l2_dev = &dev->v4l2_dev;
vfd->release = video_device_release;
+ vfd->lock = &dev->lock;
snprintf(vfd->name, sizeof(vfd->name), "%s (%s)",
cx23885_boards[dev->board].name, type);
video_set_drvdata(vfd, dev);
return vfd;
}
-static int cx23885_ctrl_query(struct v4l2_queryctrl *qctrl)
-{
- int i;
-
- if (qctrl->id < V4L2_CID_BASE ||
- qctrl->id >= V4L2_CID_LASTP1)
- return -EINVAL;
- for (i = 0; i < CX23885_CTLS; i++)
- if (cx23885_ctls[i].v.id == qctrl->id)
- break;
- if (i == CX23885_CTLS) {
- *qctrl = no_ctl;
- return 0;
- }
- *qctrl = cx23885_ctls[i].v;
- return 0;
-}
-
-/* ------------------------------------------------------------------- */
-/* resource management */
-
-static int res_get(struct cx23885_dev *dev, struct cx23885_fh *fh,
- unsigned int bit)
-{
- dprintk(1, "%s()\n", __func__);
- if (fh->resources & bit)
- /* have it already allocated */
- return 1;
-
- /* is it free? */
- mutex_lock(&dev->lock);
- if (dev->resources & bit) {
- /* no, someone else uses it */
- mutex_unlock(&dev->lock);
- return 0;
- }
- /* it's free, grab it */
- fh->resources |= bit;
- dev->resources |= bit;
- dprintk(1, "res: get %d\n", bit);
- mutex_unlock(&dev->lock);
- return 1;
-}
-
-static int res_check(struct cx23885_fh *fh, unsigned int bit)
-{
- return fh->resources & bit;
-}
-
-static int res_locked(struct cx23885_dev *dev, unsigned int bit)
-{
- return dev->resources & bit;
-}
-
-static void res_free(struct cx23885_dev *dev, struct cx23885_fh *fh,
- unsigned int bits)
-{
- BUG_ON((fh->resources & bits) != bits);
- dprintk(1, "%s()\n", __func__);
-
- mutex_lock(&dev->lock);
- fh->resources &= ~bits;
- dev->resources &= ~bits;
- dprintk(1, "res: put %d\n", bits);
- mutex_unlock(&dev->lock);
-}
-
int cx23885_flatiron_write(struct cx23885_dev *dev, u8 reg, u8 data)
{
/* 8 bit registers, 8 bit values */
@@ -567,7 +302,7 @@ static int cx23885_start_video_dma(struct cx23885_dev *dev,
/* reset counter */
cx_write(VID_A_GPCNT_CTL, 3);
- q->count = 1;
+ q->count = 0;
/* enable irq */
cx23885_irq_add_enable(dev, 0x01);
@@ -580,479 +315,206 @@ static int cx23885_start_video_dma(struct cx23885_dev *dev,
return 0;
}
-
-static int cx23885_restart_video_queue(struct cx23885_dev *dev,
- struct cx23885_dmaqueue *q)
-{
- struct cx23885_buffer *buf, *prev;
- struct list_head *item;
- dprintk(1, "%s()\n", __func__);
-
- if (!list_empty(&q->active)) {
- buf = list_entry(q->active.next, struct cx23885_buffer,
- vb.queue);
- dprintk(2, "restart_queue [%p/%d]: restart dma\n",
- buf, buf->vb.i);
- cx23885_start_video_dma(dev, q, buf);
- list_for_each(item, &q->active) {
- buf = list_entry(item, struct cx23885_buffer,
- vb.queue);
- buf->count = q->count++;
- }
- mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT);
- return 0;
- }
-
- prev = NULL;
- for (;;) {
- if (list_empty(&q->queued))
- return 0;
- buf = list_entry(q->queued.next, struct cx23885_buffer,
- vb.queue);
- if (NULL == prev) {
- list_move_tail(&buf->vb.queue, &q->active);
- cx23885_start_video_dma(dev, q, buf);
- 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",
- buf, buf->vb.i);
-
- } else if (prev->vb.width == buf->vb.width &&
- prev->vb.height == buf->vb.height &&
- prev->fmt == buf->fmt) {
- 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);
- prev->risc.jmp[2] = cpu_to_le32(0); /* Bits 63 - 32 */
- dprintk(2, "[%p/%d] restart_queue - move to active\n",
- buf, buf->vb.i);
- } else {
- return 0;
- }
- prev = buf;
- }
-}
-
-static int buffer_setup(struct videobuf_queue *q, unsigned int *count,
- unsigned int *size)
+static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
+ unsigned int *num_buffers, unsigned int *num_planes,
+ unsigned int sizes[], void *alloc_ctxs[])
{
- struct cx23885_fh *fh = q->priv_data;
+ struct cx23885_dev *dev = q->drv_priv;
- *size = fh->fmt->depth*fh->width*fh->height >> 3;
- if (0 == *count)
- *count = 32;
- if (*size * *count > vid_limit * 1024 * 1024)
- *count = (vid_limit * 1024 * 1024) / *size;
+ *num_planes = 1;
+ sizes[0] = (dev->fmt->depth * dev->width * dev->height) >> 3;
return 0;
}
-static int buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb,
- enum v4l2_field field)
+static int buffer_prepare(struct vb2_buffer *vb)
{
- struct cx23885_fh *fh = q->priv_data;
- struct cx23885_dev *dev = fh->dev;
+ struct cx23885_dev *dev = vb->vb2_queue->drv_priv;
struct cx23885_buffer *buf =
container_of(vb, struct cx23885_buffer, vb);
- int rc, init_buffer = 0;
u32 line0_offset, line1_offset;
- struct videobuf_dmabuf *dma = videobuf_to_dma(&buf->vb);
+ struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0);
int field_tff;
+ int ret;
- BUG_ON(NULL == fh->fmt);
- if (fh->width < 48 || fh->width > norm_maxw(dev->tvnorm) ||
- fh->height < 32 || fh->height > norm_maxh(dev->tvnorm))
- return -EINVAL;
- buf->vb.size = (fh->width * fh->height * fh->fmt->depth) >> 3;
- if (0 != buf->vb.baddr && buf->vb.bsize < buf->vb.size)
+ buf->bpl = (dev->width * dev->fmt->depth) >> 3;
+
+ if (vb2_plane_size(vb, 0) < dev->height * buf->bpl)
return -EINVAL;
+ vb2_set_plane_payload(vb, 0, dev->height * buf->bpl);
- if (buf->fmt != fh->fmt ||
- buf->vb.width != fh->width ||
- buf->vb.height != fh->height ||
- buf->vb.field != field) {
- buf->fmt = fh->fmt;
- buf->vb.width = fh->width;
- buf->vb.height = fh->height;
- buf->vb.field = field;
- init_buffer = 1;
- }
+ ret = dma_map_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE);
+ if (!ret)
+ return -EIO;
- if (VIDEOBUF_NEEDS_INIT == buf->vb.state) {
- init_buffer = 1;
- rc = videobuf_iolock(q, &buf->vb, NULL);
- if (0 != rc)
- goto fail;
- }
+ switch (dev->field) {
+ case V4L2_FIELD_TOP:
+ cx23885_risc_buffer(dev->pci, &buf->risc,
+ sgt->sgl, 0, UNSET,
+ buf->bpl, 0, dev->height);
+ break;
+ case V4L2_FIELD_BOTTOM:
+ cx23885_risc_buffer(dev->pci, &buf->risc,
+ sgt->sgl, UNSET, 0,
+ buf->bpl, 0, dev->height);
+ break;
+ case V4L2_FIELD_INTERLACED:
+ if (dev->tvnorm & V4L2_STD_525_60)
+ /* NTSC or */
+ field_tff = 1;
+ else
+ field_tff = 0;
+
+ if (cx23885_boards[dev->board].force_bff)
+ /* PAL / SECAM OR 888 in NTSC MODE */
+ field_tff = 0;
- if (init_buffer) {
- buf->bpl = buf->vb.width * buf->fmt->depth >> 3;
- switch (buf->vb.field) {
- case V4L2_FIELD_TOP:
- cx23885_risc_buffer(dev->pci, &buf->risc,
- dma->sglist, 0, UNSET,
- buf->bpl, 0, buf->vb.height);
- break;
- case V4L2_FIELD_BOTTOM:
- cx23885_risc_buffer(dev->pci, &buf->risc,
- dma->sglist, UNSET, 0,
- buf->bpl, 0, buf->vb.height);
- break;
- case V4L2_FIELD_INTERLACED:
- if (dev->tvnorm & V4L2_STD_NTSC)
- /* NTSC or */
- field_tff = 1;
- else
- field_tff = 0;
-
- if (cx23885_boards[dev->board].force_bff)
- /* PAL / SECAM OR 888 in NTSC MODE */
- field_tff = 0;
-
- if (field_tff) {
- /* cx25840 transmits NTSC bottom field first */
- dprintk(1, "%s() Creating TFF/NTSC risc\n",
+ if (field_tff) {
+ /* cx25840 transmits NTSC bottom field first */
+ dprintk(1, "%s() Creating TFF/NTSC risc\n",
__func__);
- line0_offset = buf->bpl;
- line1_offset = 0;
- } else {
- /* All other formats are top field first */
- dprintk(1, "%s() Creating BFF/PAL/SECAM risc\n",
+ line0_offset = buf->bpl;
+ line1_offset = 0;
+ } else {
+ /* All other formats are top field first */
+ dprintk(1, "%s() Creating BFF/PAL/SECAM risc\n",
__func__);
- line0_offset = 0;
- line1_offset = buf->bpl;
- }
- cx23885_risc_buffer(dev->pci, &buf->risc,
- dma->sglist, line0_offset,
- line1_offset,
- buf->bpl, buf->bpl,
- buf->vb.height >> 1);
- break;
- case V4L2_FIELD_SEQ_TB:
- cx23885_risc_buffer(dev->pci, &buf->risc,
- dma->sglist,
- 0, buf->bpl * (buf->vb.height >> 1),
- buf->bpl, 0,
- buf->vb.height >> 1);
- break;
- case V4L2_FIELD_SEQ_BT:
- cx23885_risc_buffer(dev->pci, &buf->risc,
- dma->sglist,
- buf->bpl * (buf->vb.height >> 1), 0,
- buf->bpl, 0,
- buf->vb.height >> 1);
- break;
- default:
- BUG();
+ line0_offset = 0;
+ line1_offset = buf->bpl;
}
+ cx23885_risc_buffer(dev->pci, &buf->risc,
+ sgt->sgl, line0_offset,
+ line1_offset,
+ buf->bpl, buf->bpl,
+ dev->height >> 1);
+ break;
+ case V4L2_FIELD_SEQ_TB:
+ cx23885_risc_buffer(dev->pci, &buf->risc,
+ sgt->sgl,
+ 0, buf->bpl * (dev->height >> 1),
+ buf->bpl, 0,
+ dev->height >> 1);
+ break;
+ case V4L2_FIELD_SEQ_BT:
+ cx23885_risc_buffer(dev->pci, &buf->risc,
+ sgt->sgl,
+ buf->bpl * (dev->height >> 1), 0,
+ buf->bpl, 0,
+ dev->height >> 1);
+ break;
+ default:
+ BUG();
}
- dprintk(2, "[%p/%d] buffer_prep - %dx%d %dbpp \"%s\" - dma=0x%08lx\n",
- buf, buf->vb.i,
- fh->width, fh->height, fh->fmt->depth, fh->fmt->name,
+ dprintk(2, "[%p/%d] buffer_init - %dx%d %dbpp \"%s\" - dma=0x%08lx\n",
+ buf, buf->vb.v4l2_buf.index,
+ dev->width, dev->height, dev->fmt->depth, dev->fmt->name,
(unsigned long)buf->risc.dma);
-
- buf->vb.state = VIDEOBUF_PREPARED;
return 0;
+}
+
+static void buffer_finish(struct vb2_buffer *vb)
+{
+ struct cx23885_dev *dev = vb->vb2_queue->drv_priv;
+ struct cx23885_buffer *buf = container_of(vb,
+ struct cx23885_buffer, vb);
+ struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0);
+
+ cx23885_free_buffer(vb->vb2_queue->drv_priv, buf);
- fail:
- cx23885_free_buffer(q, buf);
- return rc;
+ dma_unmap_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE);
}
-static void buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb)
+/*
+ * The risc program for each buffer works as follows: it starts with a simple
+ * 'JUMP to addr + 12', which is effectively a NOP. Then the code to DMA the
+ * buffer follows and at the end we have a JUMP back to the start + 12 (skipping
+ * the initial JUMP).
+ *
+ * This is the risc program of the first buffer to be queued if the active list
+ * is empty and it just keeps DMAing this buffer without generating any
+ * interrupts.
+ *
+ * If a new buffer is added then the initial JUMP in the code for that buffer
+ * will generate an interrupt which signals that the previous buffer has been
+ * DMAed successfully and that it can be returned to userspace.
+ *
+ * It also sets the final jump of the previous buffer to the start of the new
+ * buffer, thus chaining the new buffer into the DMA chain. This is a single
+ * atomic u32 write, so there is no race condition.
+ *
+ * The end-result of all this that you only get an interrupt when a buffer
+ * is ready, so the control flow is very easy.
+ */
+static void buffer_queue(struct vb2_buffer *vb)
{
+ struct cx23885_dev *dev = vb->vb2_queue->drv_priv;
struct cx23885_buffer *buf = container_of(vb,
struct cx23885_buffer, vb);
struct cx23885_buffer *prev;
- struct cx23885_fh *fh = vq->priv_data;
- struct cx23885_dev *dev = fh->dev;
struct cx23885_dmaqueue *q = &dev->vidq;
+ unsigned long flags;
- /* add jump to stopper */
- buf->risc.jmp[0] = cpu_to_le32(RISC_JUMP | RISC_IRQ1 | RISC_CNT_INC);
- buf->risc.jmp[1] = cpu_to_le32(q->stopper.dma);
+ /* add jump to start */
+ buf->risc.cpu[1] = cpu_to_le32(buf->risc.dma + 12);
+ buf->risc.jmp[0] = cpu_to_le32(RISC_JUMP | RISC_CNT_INC);
+ buf->risc.jmp[1] = cpu_to_le32(buf->risc.dma + 12);
buf->risc.jmp[2] = cpu_to_le32(0); /* bits 63-32 */
- if (!list_empty(&q->queued)) {
- list_add_tail(&buf->vb.queue, &q->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);
- cx23885_start_video_dma(dev, q, buf);
- buf->vb.state = VIDEOBUF_ACTIVE;
- buf->count = q->count++;
- mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT);
+ spin_lock_irqsave(&dev->slock, flags);
+ if (list_empty(&q->active)) {
+ list_add_tail(&buf->queue, &q->active);
dprintk(2, "[%p/%d] buffer_queue - first active\n",
- buf, buf->vb.i);
-
+ buf, buf->vb.v4l2_buf.index);
} else {
+ buf->risc.cpu[0] |= cpu_to_le32(RISC_IRQ1);
prev = list_entry(q->active.prev, struct cx23885_buffer,
- vb.queue);
- if (prev->vb.width == buf->vb.width &&
- prev->vb.height == buf->vb.height &&
- prev->fmt == buf->fmt) {
- list_add_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);
- /* 64 bit bits 63-32 */
- prev->risc.jmp[2] = cpu_to_le32(0);
- dprintk(2, "[%p/%d] buffer_queue - append to active\n",
- buf, buf->vb.i);
-
- } else {
- list_add_tail(&buf->vb.queue, &q->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 cx23885_buffer *buf = container_of(vb,
- struct cx23885_buffer, vb);
-
- cx23885_free_buffer(q, buf);
-}
-
-static struct videobuf_queue_ops cx23885_video_qops = {
- .buf_setup = buffer_setup,
- .buf_prepare = buffer_prepare,
- .buf_queue = buffer_queue,
- .buf_release = buffer_release,
-};
-
-static struct videobuf_queue *get_queue(struct cx23885_fh *fh)
-{
- switch (fh->type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE:
- return &fh->vidq;
- case V4L2_BUF_TYPE_VBI_CAPTURE:
- return &fh->vbiq;
- default:
- BUG();
- return NULL;
- }
-}
-
-static int get_resource(struct cx23885_fh *fh)
-{
- switch (fh->type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE:
- return RESOURCE_VIDEO;
- case V4L2_BUF_TYPE_VBI_CAPTURE:
- return RESOURCE_VBI;
- default:
- BUG();
- return 0;
+ queue);
+ list_add_tail(&buf->queue, &q->active);
+ prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma);
+ dprintk(2, "[%p/%d] buffer_queue - append to active\n",
+ buf, buf->vb.v4l2_buf.index);
}
+ spin_unlock_irqrestore(&dev->slock, flags);
}
-static int video_open(struct file *file)
+static int cx23885_start_streaming(struct vb2_queue *q, unsigned int count)
{
- struct video_device *vdev = video_devdata(file);
- struct cx23885_dev *dev = video_drvdata(file);
- struct cx23885_fh *fh;
- enum v4l2_buf_type type = 0;
- int radio = 0;
-
- switch (vdev->vfl_type) {
- case VFL_TYPE_GRABBER:
- type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- break;
- case VFL_TYPE_VBI:
- type = V4L2_BUF_TYPE_VBI_CAPTURE;
- break;
- case VFL_TYPE_RADIO:
- radio = 1;
- break;
- }
-
- dprintk(1, "open dev=%s radio=%d type=%s\n",
- video_device_node_name(vdev), radio, v4l2_type_names[type]);
-
- /* allocate + initialize per filehandle data */
- fh = kzalloc(sizeof(*fh), GFP_KERNEL);
- if (NULL == fh)
- return -ENOMEM;
-
- file->private_data = fh;
- fh->dev = dev;
- fh->radio = radio;
- fh->type = type;
- fh->width = 320;
- fh->height = 240;
- fh->fmt = format_by_fourcc(V4L2_PIX_FMT_YUYV);
-
- videobuf_queue_sg_init(&fh->vidq, &cx23885_video_qops,
- &dev->pci->dev, &dev->slock,
- V4L2_BUF_TYPE_VIDEO_CAPTURE,
- V4L2_FIELD_INTERLACED,
- sizeof(struct cx23885_buffer),
- fh, NULL);
-
- videobuf_queue_sg_init(&fh->vbiq, &cx23885_vbi_qops,
- &dev->pci->dev, &dev->slock,
- V4L2_BUF_TYPE_VBI_CAPTURE,
- V4L2_FIELD_SEQ_TB,
- sizeof(struct cx23885_buffer),
- fh, NULL);
-
-
- dprintk(1, "post videobuf_queue_init()\n");
+ struct cx23885_dev *dev = q->drv_priv;
+ struct cx23885_dmaqueue *dmaq = &dev->vidq;
+ struct cx23885_buffer *buf = list_entry(dmaq->active.next,
+ struct cx23885_buffer, queue);
+ cx23885_start_video_dma(dev, dmaq, buf);
return 0;
}
-static ssize_t video_read(struct file *file, char __user *data,
- size_t count, loff_t *ppos)
+static void cx23885_stop_streaming(struct vb2_queue *q)
{
- struct cx23885_fh *fh = file->private_data;
-
- switch (fh->type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE:
- if (res_locked(fh->dev, RESOURCE_VIDEO))
- return -EBUSY;
- return videobuf_read_one(&fh->vidq, data, count, ppos,
- file->f_flags & O_NONBLOCK);
- case V4L2_BUF_TYPE_VBI_CAPTURE:
- if (!res_get(fh->dev, fh, RESOURCE_VBI))
- return -EBUSY;
- return videobuf_read_stream(&fh->vbiq, data, count, ppos, 1,
- file->f_flags & O_NONBLOCK);
- default:
- BUG();
- return 0;
- }
-}
-
-static unsigned int video_poll(struct file *file,
- struct poll_table_struct *wait)
-{
- struct cx23885_fh *fh = file->private_data;
- struct cx23885_buffer *buf;
- unsigned int rc = POLLERR;
-
- if (V4L2_BUF_TYPE_VBI_CAPTURE == fh->type) {
- if (!res_get(fh->dev, fh, RESOURCE_VBI))
- return POLLERR;
- 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))
- goto done;
- buf = list_entry(fh->vidq.stream.next,
- struct cx23885_buffer, vb.stream);
- } else {
- /* read() capture */
- buf = (struct cx23885_buffer *)fh->vidq.read_buf;
- if (NULL == buf)
- goto done;
- }
- poll_wait(file, &buf->vb.done, wait);
- 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 file *file)
-{
- struct cx23885_fh *fh = file->private_data;
- struct cx23885_dev *dev = fh->dev;
-
- /* turn off overlay */
- if (res_check(fh, RESOURCE_OVERLAY)) {
- /* FIXME */
- res_free(dev, fh, RESOURCE_OVERLAY);
- }
+ struct cx23885_dev *dev = q->drv_priv;
+ struct cx23885_dmaqueue *dmaq = &dev->vidq;
+ unsigned long flags;
- /* stop video capture */
- if (res_check(fh, RESOURCE_VIDEO)) {
- videobuf_queue_cancel(&fh->vidq);
- res_free(dev, fh, RESOURCE_VIDEO);
- }
- if (fh->vidq.read_buf) {
- buffer_release(&fh->vidq, fh->vidq.read_buf);
- kfree(fh->vidq.read_buf);
- }
+ cx_clear(VID_A_DMA_CTL, 0x11);
+ spin_lock_irqsave(&dev->slock, flags);
+ while (!list_empty(&dmaq->active)) {
+ struct cx23885_buffer *buf = list_entry(dmaq->active.next,
+ struct cx23885_buffer, queue);
- /* 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);
- res_free(dev, fh, RESOURCE_VBI);
+ list_del(&buf->queue);
+ vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR);
}
-
- videobuf_mmap_free(&fh->vidq);
- videobuf_mmap_free(&fh->vbiq);
-
- file->private_data = NULL;
- kfree(fh);
-
- /* We are not putting the tuner to sleep here on exit, because
- * we want to use the mpeg encoder in another session to capture
- * tuner video. Closing this will result in no video to the encoder.
- */
-
- return 0;
-}
-
-static int video_mmap(struct file *file, struct vm_area_struct *vma)
-{
- struct cx23885_fh *fh = file->private_data;
-
- return videobuf_mmap_mapper(get_queue(fh), vma);
-}
-
-/* ------------------------------------------------------------------ */
-/* VIDEO CTRL IOCTLS */
-
-int cx23885_get_control(struct cx23885_dev *dev,
- struct v4l2_control *ctl)
-{
- dprintk(1, "%s() calling cx25840(VIDIOC_G_CTRL)\n", __func__);
- call_all(dev, core, g_ctrl, ctl);
- return 0;
-}
-
-int cx23885_set_control(struct cx23885_dev *dev,
- struct v4l2_control *ctl)
-{
- dprintk(1, "%s() calling cx25840(VIDIOC_S_CTRL)\n", __func__);
- call_all(dev, core, s_ctrl, ctl);
-
- return 0;
+ spin_unlock_irqrestore(&dev->slock, flags);
}
-static void init_controls(struct cx23885_dev *dev)
-{
- struct v4l2_control ctrl;
- int i;
-
- for (i = 0; i < CX23885_CTLS; i++) {
- ctrl.id = cx23885_ctls[i].v.id;
- ctrl.value = cx23885_ctls[i].v.default_value;
-
- cx23885_set_control(dev, &ctrl);
- }
-}
+static struct vb2_ops cx23885_video_qops = {
+ .queue_setup = queue_setup,
+ .buf_prepare = buffer_prepare,
+ .buf_finish = buffer_finish,
+ .buf_queue = buffer_queue,
+ .wait_prepare = vb2_ops_wait_prepare,
+ .wait_finish = vb2_ops_wait_finish,
+ .start_streaming = cx23885_start_streaming,
+ .stop_streaming = cx23885_stop_streaming,
+};
/* ------------------------------------------------------------------ */
/* VIDEO IOCTLS */
@@ -1060,16 +522,17 @@ static void init_controls(struct cx23885_dev *dev)
static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
- struct cx23885_fh *fh = priv;
+ struct cx23885_dev *dev = video_drvdata(file);
- 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.width = dev->width;
+ f->fmt.pix.height = dev->height;
+ f->fmt.pix.field = dev->field;
+ f->fmt.pix.pixelformat = dev->fmt->fourcc;
f->fmt.pix.bytesperline =
- (f->fmt.pix.width * fh->fmt->depth) >> 3;
+ (f->fmt.pix.width * dev->fmt->depth) >> 3;
f->fmt.pix.sizeimage =
f->fmt.pix.height * f->fmt.pix.bytesperline;
+ f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
return 0;
}
@@ -1077,7 +540,7 @@ static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
- struct cx23885_dev *dev = ((struct cx23885_fh *)priv)->dev;
+ struct cx23885_dev *dev = video_drvdata(file);
struct cx23885_fmt *fmt;
enum v4l2_field field;
unsigned int maxw, maxh;
@@ -1102,9 +565,12 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
maxh = maxh / 2;
break;
case V4L2_FIELD_INTERLACED:
+ case V4L2_FIELD_SEQ_TB:
+ case V4L2_FIELD_SEQ_BT:
break;
default:
- return -EINVAL;
+ field = V4L2_FIELD_INTERLACED;
+ break;
}
f->fmt.pix.field = field;
@@ -1114,6 +580,7 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
(f->fmt.pix.width * fmt->depth) >> 3;
f->fmt.pix.sizeimage =
f->fmt.pix.height * f->fmt.pix.bytesperline;
+ f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
return 0;
}
@@ -1121,8 +588,7 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
- struct cx23885_fh *fh = priv;
- struct cx23885_dev *dev = ((struct cx23885_fh *)priv)->dev;
+ struct cx23885_dev *dev = video_drvdata(file);
struct v4l2_mbus_framefmt mbus_fmt;
int err;
@@ -1131,34 +597,44 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
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;
+
+ if (vb2_is_busy(&dev->vb2_vidq) || vb2_is_busy(&dev->vb2_vbiq) ||
+ vb2_is_busy(&dev->vb2_mpegq))
+ return -EBUSY;
+
+ dev->fmt = format_by_fourcc(f->fmt.pix.pixelformat);
+ dev->width = f->fmt.pix.width;
+ dev->height = f->fmt.pix.height;
+ dev->field = f->fmt.pix.field;
dprintk(2, "%s() width=%d height=%d field=%d\n", __func__,
- fh->width, fh->height, fh->vidq.field);
+ dev->width, dev->height, dev->field);
v4l2_fill_mbus_format(&mbus_fmt, &f->fmt.pix, V4L2_MBUS_FMT_FIXED);
call_all(dev, video, s_mbus_fmt, &mbus_fmt);
v4l2_fill_pix_format(&f->fmt.pix, &mbus_fmt);
+ /* s_mbus_fmt overwrites f->fmt.pix.field, restore it */
+ f->fmt.pix.field = dev->field;
return 0;
}
static int vidioc_querycap(struct file *file, void *priv,
struct v4l2_capability *cap)
{
- struct cx23885_dev *dev = ((struct cx23885_fh *)priv)->dev;
+ struct cx23885_dev *dev = video_drvdata(file);
+ struct video_device *vdev = video_devdata(file);
strcpy(cap->driver, "cx23885");
strlcpy(cap->card, cx23885_boards[dev->board].name,
sizeof(cap->card));
sprintf(cap->bus_info, "PCIe:%s", pci_name(dev->pci));
- cap->capabilities =
- V4L2_CAP_VIDEO_CAPTURE |
- V4L2_CAP_READWRITE |
- V4L2_CAP_STREAMING |
- V4L2_CAP_VBI_CAPTURE;
+ cap->device_caps = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING | V4L2_CAP_AUDIO;
if (dev->tuner_type != TUNER_ABSENT)
- cap->capabilities |= V4L2_CAP_TUNER;
+ cap->device_caps |= V4L2_CAP_TUNER;
+ if (vdev->vfl_type == VFL_TYPE_VBI)
+ cap->device_caps |= V4L2_CAP_VBI_CAPTURE;
+ else
+ cap->device_caps |= V4L2_CAP_VIDEO_CAPTURE;
+ cap->capabilities = cap->device_caps | V4L2_CAP_VBI_CAPTURE |
+ V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_DEVICE_CAPS;
return 0;
}
@@ -1175,85 +651,9 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
return 0;
}
-static int vidioc_reqbufs(struct file *file, void *priv,
- struct v4l2_requestbuffers *p)
-{
- struct cx23885_fh *fh = priv;
- return videobuf_reqbufs(get_queue(fh), p);
-}
-
-static int vidioc_querybuf(struct file *file, void *priv,
- struct v4l2_buffer *p)
-{
- struct cx23885_fh *fh = priv;
- return videobuf_querybuf(get_queue(fh), p);
-}
-
-static int vidioc_qbuf(struct file *file, void *priv,
- struct v4l2_buffer *p)
-{
- struct cx23885_fh *fh = priv;
- return videobuf_qbuf(get_queue(fh), p);
-}
-
-static int vidioc_dqbuf(struct file *file, void *priv,
- struct v4l2_buffer *p)
-{
- struct cx23885_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 cx23885_fh *fh = priv;
- struct cx23885_dev *dev = fh->dev;
- dprintk(1, "%s()\n", __func__);
-
- if ((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_resource(fh))))
- return -EBUSY;
-
- /* Don't start VBI streaming unless vida streaming
- * has already started.
- */
- if ((fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) &&
- ((cx_read(VID_A_DMA_CTL) & 0x11) == 0))
- return -EINVAL;
-
- return videobuf_streamon(get_queue(fh));
-}
-
-static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
-{
- struct cx23885_fh *fh = priv;
- struct cx23885_dev *dev = fh->dev;
- int err, res;
- dprintk(1, "%s()\n", __func__);
-
- if ((fh->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) &&
- (fh->type != V4L2_BUF_TYPE_VBI_CAPTURE))
- return -EINVAL;
- if (i != fh->type)
- return -EINVAL;
-
- res = get_resource(fh);
- err = videobuf_streamoff(get_queue(fh));
- if (err < 0)
- return err;
- res_free(dev, fh, res);
- return 0;
-}
-
static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id)
{
- struct cx23885_dev *dev = ((struct cx23885_fh *)priv)->dev;
+ struct cx23885_dev *dev = video_drvdata(file);
dprintk(1, "%s()\n", __func__);
*id = dev->tvnorm;
@@ -1262,14 +662,10 @@ static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id)
static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id tvnorms)
{
- struct cx23885_dev *dev = ((struct cx23885_fh *)priv)->dev;
+ struct cx23885_dev *dev = video_drvdata(file);
dprintk(1, "%s()\n", __func__);
- mutex_lock(&dev->lock);
- cx23885_set_tvnorm(dev, tvnorms);
- mutex_unlock(&dev->lock);
-
- return 0;
+ return cx23885_set_tvnorm(dev, tvnorms);
}
int cx23885_enum_input(struct cx23885_dev *dev, struct v4l2_input *i)
@@ -1299,16 +695,16 @@ int cx23885_enum_input(struct cx23885_dev *dev, struct v4l2_input *i)
i->index = n;
i->type = V4L2_INPUT_TYPE_CAMERA;
strcpy(i->name, iname[INPUT(n)->type]);
+ i->std = CX23885_NORMS;
if ((CX23885_VMUX_TELEVISION == INPUT(n)->type) ||
(CX23885_VMUX_CABLE == INPUT(n)->type)) {
i->type = V4L2_INPUT_TYPE_TUNER;
- i->std = CX23885_NORMS;
+ i->audioset = 4;
+ } else {
+ /* Two selectable audio inputs for non-tv inputs */
+ i->audioset = 3;
}
- /* Two selectable audio inputs for non-tv inputs */
- if (INPUT(n)->type != CX23885_VMUX_TELEVISION)
- i->audioset = 0x3;
-
if (dev->input == n) {
/* enum'd input matches our configured input.
* Ask the video decoder to process the call
@@ -1324,14 +720,14 @@ int cx23885_enum_input(struct cx23885_dev *dev, struct v4l2_input *i)
static int vidioc_enum_input(struct file *file, void *priv,
struct v4l2_input *i)
{
- struct cx23885_dev *dev = ((struct cx23885_fh *)priv)->dev;
+ struct cx23885_dev *dev = video_drvdata(file);
dprintk(1, "%s()\n", __func__);
return cx23885_enum_input(dev, i);
}
int cx23885_get_input(struct file *file, void *priv, unsigned int *i)
{
- struct cx23885_dev *dev = ((struct cx23885_fh *)priv)->dev;
+ struct cx23885_dev *dev = video_drvdata(file);
*i = dev->input;
dprintk(1, "%s() returns %d\n", __func__, *i);
@@ -1345,7 +741,7 @@ static int vidioc_g_input(struct file *file, void *priv, unsigned int *i)
int cx23885_set_input(struct file *file, void *priv, unsigned int i)
{
- struct cx23885_dev *dev = ((struct cx23885_fh *)priv)->dev;
+ struct cx23885_dev *dev = video_drvdata(file);
dprintk(1, "%s(%d)\n", __func__, i);
@@ -1357,13 +753,11 @@ int cx23885_set_input(struct file *file, void *priv, unsigned int i)
if (INPUT(i)->type == 0)
return -EINVAL;
- mutex_lock(&dev->lock);
cx23885_video_mux(dev, i);
/* By default establish the default audio input for the card also */
/* Caller is free to use VIDIOC_S_AUDIO to override afterwards */
cx23885_audio_mux(dev, i);
- mutex_unlock(&dev->lock);
return 0;
}
@@ -1374,39 +768,32 @@ static int vidioc_s_input(struct file *file, void *priv, unsigned int i)
static int vidioc_log_status(struct file *file, void *priv)
{
- struct cx23885_fh *fh = priv;
- struct cx23885_dev *dev = fh->dev;
+ struct cx23885_dev *dev = video_drvdata(file);
- printk(KERN_INFO
- "%s/0: ============ START LOG STATUS ============\n",
- dev->name);
call_all(dev, core, log_status);
- printk(KERN_INFO
- "%s/0: ============= END LOG STATUS =============\n",
- dev->name);
return 0;
}
static int cx23885_query_audinput(struct file *file, void *priv,
struct v4l2_audio *i)
{
- struct cx23885_dev *dev = ((struct cx23885_fh *)priv)->dev;
+ struct cx23885_dev *dev = video_drvdata(file);
static const char *iname[] = {
[0] = "Baseband L/R 1",
[1] = "Baseband L/R 2",
+ [2] = "TV",
};
unsigned int n;
dprintk(1, "%s()\n", __func__);
n = i->index;
- if (n >= 2)
+ if (n >= 3)
return -EINVAL;
memset(i, 0, sizeof(*i));
i->index = n;
strcpy(i->name, iname[n]);
- i->capability = V4L2_AUDCAP_STEREO;
- i->mode = V4L2_AUDMODE_AVL;
+ i->capability = V4L2_AUDCAP_STEREO;
return 0;
}
@@ -1420,9 +807,13 @@ static int vidioc_enum_audinput(struct file *file, void *priv,
static int vidioc_g_audinput(struct file *file, void *priv,
struct v4l2_audio *i)
{
- struct cx23885_dev *dev = ((struct cx23885_fh *)priv)->dev;
+ struct cx23885_dev *dev = video_drvdata(file);
- i->index = dev->audinput;
+ if ((CX23885_VMUX_TELEVISION == INPUT(dev->input)->type) ||
+ (CX23885_VMUX_CABLE == INPUT(dev->input)->type))
+ i->index = 2;
+ else
+ i->index = dev->audinput;
dprintk(1, "%s(input=%d)\n", __func__, i->index);
return cx23885_query_audinput(file, priv, i);
@@ -1431,8 +822,13 @@ static int vidioc_g_audinput(struct file *file, void *priv,
static int vidioc_s_audinput(struct file *file, void *priv,
const struct v4l2_audio *i)
{
- struct cx23885_dev *dev = ((struct cx23885_fh *)priv)->dev;
- if (i->index >= 2)
+ struct cx23885_dev *dev = video_drvdata(file);
+
+ if ((CX23885_VMUX_TELEVISION == INPUT(dev->input)->type) ||
+ (CX23885_VMUX_CABLE == INPUT(dev->input)->type)) {
+ return i->index != 2 ? -EINVAL : 0;
+ }
+ if (i->index > 1)
return -EINVAL;
dprintk(1, "%s(%d)\n", __func__, i->index);
@@ -1445,35 +841,10 @@ static int vidioc_s_audinput(struct file *file, void *priv,
return 0;
}
-static int vidioc_queryctrl(struct file *file, void *priv,
- struct v4l2_queryctrl *qctrl)
-{
- qctrl->id = v4l2_ctrl_next(ctrl_classes, qctrl->id);
- if (unlikely(qctrl->id == 0))
- return -EINVAL;
- return cx23885_ctrl_query(qctrl);
-}
-
-static int vidioc_g_ctrl(struct file *file, void *priv,
- struct v4l2_control *ctl)
-{
- struct cx23885_dev *dev = ((struct cx23885_fh *)priv)->dev;
-
- return cx23885_get_control(dev, ctl);
-}
-
-static int vidioc_s_ctrl(struct file *file, void *priv,
- struct v4l2_control *ctl)
-{
- struct cx23885_dev *dev = ((struct cx23885_fh *)priv)->dev;
-
- return cx23885_set_control(dev, ctl);
-}
-
static int vidioc_g_tuner(struct file *file, void *priv,
struct v4l2_tuner *t)
{
- struct cx23885_dev *dev = ((struct cx23885_fh *)priv)->dev;
+ struct cx23885_dev *dev = video_drvdata(file);
if (dev->tuner_type == TUNER_ABSENT)
return -EINVAL;
@@ -1489,7 +860,7 @@ static int vidioc_g_tuner(struct file *file, void *priv,
static int vidioc_s_tuner(struct file *file, void *priv,
const struct v4l2_tuner *t)
{
- struct cx23885_dev *dev = ((struct cx23885_fh *)priv)->dev;
+ struct cx23885_dev *dev = video_drvdata(file);
if (dev->tuner_type == TUNER_ABSENT)
return -EINVAL;
@@ -1504,14 +875,12 @@ static int vidioc_s_tuner(struct file *file, void *priv,
static int vidioc_g_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
- struct cx23885_fh *fh = priv;
- struct cx23885_dev *dev = fh->dev;
+ struct cx23885_dev *dev = video_drvdata(file);
if (dev->tuner_type == TUNER_ABSENT)
return -EINVAL;
- /* f->type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; */
- f->type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV;
+ f->type = V4L2_TUNER_ANALOG_TV;
f->frequency = dev->freq;
call_all(dev, tuner, g_frequency, f);
@@ -1521,20 +890,23 @@ static int vidioc_g_frequency(struct file *file, void *priv,
static int cx23885_set_freq(struct cx23885_dev *dev, const struct v4l2_frequency *f)
{
- struct v4l2_control ctrl;
+ struct v4l2_ctrl *mute;
+ int old_mute_val = 1;
if (dev->tuner_type == TUNER_ABSENT)
return -EINVAL;
if (unlikely(f->tuner != 0))
return -EINVAL;
- mutex_lock(&dev->lock);
dev->freq = f->frequency;
/* I need to mute audio here */
- ctrl.id = V4L2_CID_AUDIO_MUTE;
- ctrl.value = 1;
- cx23885_set_control(dev, &ctrl);
+ mute = v4l2_ctrl_find(&dev->ctrl_handler, V4L2_CID_AUDIO_MUTE);
+ if (mute) {
+ old_mute_val = v4l2_ctrl_g_ctrl(mute);
+ if (!old_mute_val)
+ v4l2_ctrl_s_ctrl(mute, 1);
+ }
call_all(dev, tuner, s_frequency, f);
@@ -1542,10 +914,8 @@ static int cx23885_set_freq(struct cx23885_dev *dev, const struct v4l2_frequency
msleep(100);
/* I need to unmute audio here */
- ctrl.value = 0;
- cx23885_set_control(dev, &ctrl);
-
- mutex_unlock(&dev->lock);
+ if (old_mute_val == 0)
+ v4l2_ctrl_s_ctrl(mute, old_mute_val);
return 0;
}
@@ -1553,8 +923,9 @@ static int cx23885_set_freq(struct cx23885_dev *dev, const struct v4l2_frequency
static int cx23885_set_freq_via_ops(struct cx23885_dev *dev,
const struct v4l2_frequency *f)
{
- struct v4l2_control ctrl;
- struct videobuf_dvb_frontend *vfe;
+ struct v4l2_ctrl *mute;
+ int old_mute_val = 1;
+ struct vb2_dvb_frontend *vfe;
struct dvb_frontend *fe;
struct analog_parameters params = {
@@ -1564,21 +935,22 @@ static int cx23885_set_freq_via_ops(struct cx23885_dev *dev,
.frequency = f->frequency
};
- mutex_lock(&dev->lock);
dev->freq = f->frequency;
/* I need to mute audio here */
- ctrl.id = V4L2_CID_AUDIO_MUTE;
- ctrl.value = 1;
- cx23885_set_control(dev, &ctrl);
+ mute = v4l2_ctrl_find(&dev->ctrl_handler, V4L2_CID_AUDIO_MUTE);
+ if (mute) {
+ old_mute_val = v4l2_ctrl_g_ctrl(mute);
+ if (!old_mute_val)
+ v4l2_ctrl_s_ctrl(mute, 1);
+ }
/* If HVR1850 */
dprintk(1, "%s() frequency=%d tuner=%d std=0x%llx\n", __func__,
params.frequency, f->tuner, params.std);
- vfe = videobuf_dvb_get_frontend(&dev->ts2.frontends, 1);
+ vfe = vb2_dvb_get_frontend(&dev->ts2.frontends, 1);
if (!vfe) {
- mutex_unlock(&dev->lock);
return -EINVAL;
}
@@ -1600,10 +972,8 @@ static int cx23885_set_freq_via_ops(struct cx23885_dev *dev,
msleep(100);
/* I need to unmute audio here */
- ctrl.value = 0;
- cx23885_set_control(dev, &ctrl);
-
- mutex_unlock(&dev->lock);
+ if (old_mute_val == 0)
+ v4l2_ctrl_s_ctrl(mute, old_mute_val);
return 0;
}
@@ -1611,8 +981,7 @@ static int cx23885_set_freq_via_ops(struct cx23885_dev *dev,
int cx23885_set_frequency(struct file *file, void *priv,
const struct v4l2_frequency *f)
{
- struct cx23885_fh *fh = priv;
- struct cx23885_dev *dev = fh->dev;
+ struct cx23885_dev *dev = video_drvdata(file);
int ret;
switch (dev->board) {
@@ -1636,28 +1005,6 @@ static int vidioc_s_frequency(struct file *file, void *priv,
/* ----------------------------------------------------------- */
-static void cx23885_vid_timeout(unsigned long data)
-{
- struct cx23885_dev *dev = (struct cx23885_dev *)data;
- struct cx23885_dmaqueue *q = &dev->vidq;
- struct cx23885_buffer *buf;
- unsigned long flags;
-
- spin_lock_irqsave(&dev->slock, flags);
- while (!list_empty(&q->active)) {
- buf = list_entry(q->active.next,
- struct cx23885_buffer, vb.queue);
- list_del(&buf->vb.queue);
- buf->vb.state = VIDEOBUF_ERROR;
- wake_up(&buf->vb.done);
- printk(KERN_ERR "%s: [%p/%d] timeout - dma=0x%08lx\n",
- dev->name, buf, buf->vb.i,
- (unsigned long)buf->risc.dma);
- }
- cx23885_restart_video_queue(dev, q);
- spin_unlock_irqrestore(&dev->slock, flags);
-}
-
int cx23885_video_irq(struct cx23885_dev *dev, u32 status)
{
u32 mask, count;
@@ -1702,13 +1049,6 @@ int cx23885_video_irq(struct cx23885_dev *dev, u32 status)
spin_unlock(&dev->slock);
handled++;
}
- if (status & VID_BC_MSK_RISCI2) {
- dprintk(2, "stopper video\n");
- spin_lock(&dev->slock);
- cx23885_restart_video_queue(dev, &dev->vidq);
- spin_unlock(&dev->slock);
- handled++;
- }
/* Allow the VBI framework to process it's payload */
handled += cx23885_vbi_irq(dev, status);
@@ -1721,12 +1061,12 @@ int cx23885_video_irq(struct cx23885_dev *dev, u32 status)
static const struct v4l2_file_operations video_fops = {
.owner = THIS_MODULE,
- .open = video_open,
- .release = video_release,
- .read = video_read,
- .poll = video_poll,
- .mmap = video_mmap,
- .ioctl = video_ioctl2,
+ .open = v4l2_fh_open,
+ .release = vb2_fop_release,
+ .read = vb2_fop_read,
+ .poll = vb2_fop_poll,
+ .unlocked_ioctl = video_ioctl2,
+ .mmap = vb2_fop_mmap,
};
static const struct v4l2_ioctl_ops video_ioctl_ops = {
@@ -1738,21 +1078,19 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = {
.vidioc_g_fmt_vbi_cap = cx23885_vbi_fmt,
.vidioc_try_fmt_vbi_cap = cx23885_vbi_fmt,
.vidioc_s_fmt_vbi_cap = cx23885_vbi_fmt,
- .vidioc_reqbufs = vidioc_reqbufs,
- .vidioc_querybuf = vidioc_querybuf,
- .vidioc_qbuf = vidioc_qbuf,
- .vidioc_dqbuf = vidioc_dqbuf,
+ .vidioc_reqbufs = vb2_ioctl_reqbufs,
+ .vidioc_prepare_buf = vb2_ioctl_prepare_buf,
+ .vidioc_querybuf = vb2_ioctl_querybuf,
+ .vidioc_qbuf = vb2_ioctl_qbuf,
+ .vidioc_dqbuf = vb2_ioctl_dqbuf,
+ .vidioc_streamon = vb2_ioctl_streamon,
+ .vidioc_streamoff = vb2_ioctl_streamoff,
.vidioc_s_std = vidioc_s_std,
.vidioc_g_std = vidioc_g_std,
.vidioc_enum_input = vidioc_enum_input,
.vidioc_g_input = vidioc_g_input,
.vidioc_s_input = vidioc_s_input,
.vidioc_log_status = vidioc_log_status,
- .vidioc_queryctrl = vidioc_queryctrl,
- .vidioc_g_ctrl = vidioc_g_ctrl,
- .vidioc_s_ctrl = vidioc_s_ctrl,
- .vidioc_streamon = vidioc_streamon,
- .vidioc_streamoff = vidioc_streamoff,
.vidioc_g_tuner = vidioc_g_tuner,
.vidioc_s_tuner = vidioc_s_tuner,
.vidioc_g_frequency = vidioc_g_frequency,
@@ -1765,6 +1103,8 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = {
.vidioc_enumaudio = vidioc_enum_audinput,
.vidioc_g_audio = vidioc_g_audinput,
.vidioc_s_audio = vidioc_s_audinput,
+ .vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
+ .vidioc_unsubscribe_event = v4l2_event_unsubscribe,
};
static struct video_device cx23885_vbi_template;
@@ -1775,14 +1115,6 @@ static struct video_device cx23885_video_template = {
.tvnorms = CX23885_NORMS,
};
-static const struct v4l2_file_operations radio_fops = {
- .owner = THIS_MODULE,
- .open = video_open,
- .release = video_release,
- .ioctl = video_ioctl2,
-};
-
-
void cx23885_video_unregister(struct cx23885_dev *dev)
{
dprintk(1, "%s()\n", __func__);
@@ -1794,7 +1126,6 @@ void cx23885_video_unregister(struct cx23885_dev *dev)
else
video_device_release(dev->vbi_dev);
dev->vbi_dev = NULL;
- btcx_riscmem_free(dev->pci, &dev->vbiq.stopper);
}
if (dev->video_dev) {
if (video_is_registered(dev->video_dev))
@@ -1802,8 +1133,6 @@ void cx23885_video_unregister(struct cx23885_dev *dev)
else
video_device_release(dev->video_dev);
dev->video_dev = NULL;
-
- btcx_riscmem_free(dev->pci, &dev->vidq.stopper);
}
if (dev->audio_dev)
@@ -1812,6 +1141,7 @@ void cx23885_video_unregister(struct cx23885_dev *dev)
int cx23885_video_register(struct cx23885_dev *dev)
{
+ struct vb2_queue *q;
int err;
dprintk(1, "%s()\n", __func__);
@@ -1822,24 +1152,16 @@ int cx23885_video_register(struct cx23885_dev *dev)
strcpy(cx23885_vbi_template.name, "cx23885-vbi");
dev->tvnorm = V4L2_STD_NTSC_M;
+ dev->fmt = format_by_fourcc(V4L2_PIX_FMT_YUYV);
+ dev->field = V4L2_FIELD_INTERLACED;
+ dev->width = 720;
+ dev->height = norm_maxh(dev->tvnorm);
/* init video dma queues */
INIT_LIST_HEAD(&dev->vidq.active);
- INIT_LIST_HEAD(&dev->vidq.queued);
- dev->vidq.timeout.function = cx23885_vid_timeout;
- dev->vidq.timeout.data = (unsigned long)dev;
- init_timer(&dev->vidq.timeout);
- cx23885_risc_stopper(dev->pci, &dev->vidq.stopper,
- VID_A_DMA_CTL, 0x11, 0x00);
/* init vbi dma queues */
INIT_LIST_HEAD(&dev->vbiq.active);
- INIT_LIST_HEAD(&dev->vbiq.queued);
- dev->vbiq.timeout.function = cx23885_vbi_timeout;
- dev->vbiq.timeout.data = (unsigned long)dev;
- init_timer(&dev->vbiq.timeout);
- cx23885_risc_stopper(dev->pci, &dev->vbiq.stopper,
- VID_A_DMA_CTL, 0x22, 0x00);
cx23885_irq_add_enable(dev, 0x01);
@@ -1893,9 +1215,49 @@ int cx23885_video_register(struct cx23885_dev *dev)
}
}
+ /* initial device configuration */
+ mutex_lock(&dev->lock);
+ cx23885_set_tvnorm(dev, dev->tvnorm);
+ cx23885_video_mux(dev, 0);
+ cx23885_audio_mux(dev, 0);
+ mutex_unlock(&dev->lock);
+
+ q = &dev->vb2_vidq;
+ q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_READ;
+ q->gfp_flags = GFP_DMA32;
+ q->min_buffers_needed = 2;
+ q->drv_priv = dev;
+ q->buf_struct_size = sizeof(struct cx23885_buffer);
+ q->ops = &cx23885_video_qops;
+ q->mem_ops = &vb2_dma_sg_memops;
+ q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
+ q->lock = &dev->lock;
+
+ err = vb2_queue_init(q);
+ if (err < 0)
+ goto fail_unreg;
+
+ q = &dev->vb2_vbiq;
+ q->type = V4L2_BUF_TYPE_VBI_CAPTURE;
+ q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_READ;
+ q->gfp_flags = GFP_DMA32;
+ q->min_buffers_needed = 2;
+ q->drv_priv = dev;
+ q->buf_struct_size = sizeof(struct cx23885_buffer);
+ q->ops = &cx23885_vbi_qops;
+ q->mem_ops = &vb2_dma_sg_memops;
+ q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
+ q->lock = &dev->lock;
+
+ err = vb2_queue_init(q);
+ if (err < 0)
+ goto fail_unreg;
+
/* register Video device */
dev->video_dev = cx23885_vdev_init(dev, dev->pci,
&cx23885_video_template, "video");
+ dev->video_dev->queue = &dev->vb2_vidq;
err = video_register_device(dev->video_dev, VFL_TYPE_GRABBER,
video_nr[dev->nr]);
if (err < 0) {
@@ -1909,6 +1271,7 @@ int cx23885_video_register(struct cx23885_dev *dev)
/* register VBI device */
dev->vbi_dev = cx23885_vdev_init(dev, dev->pci,
&cx23885_vbi_template, "vbi");
+ dev->vbi_dev->queue = &dev->vb2_vbiq;
err = video_register_device(dev->vbi_dev, VFL_TYPE_VBI,
vbi_nr[dev->nr]);
if (err < 0) {
@@ -1922,18 +1285,9 @@ int cx23885_video_register(struct cx23885_dev *dev)
/* Register ALSA audio device */
dev->audio_dev = cx23885_audio_register(dev);
- /* initial device configuration */
- mutex_lock(&dev->lock);
- cx23885_set_tvnorm(dev, dev->tvnorm);
- init_controls(dev);
- cx23885_video_mux(dev, 0);
- cx23885_audio_mux(dev, 0);
- mutex_unlock(&dev->lock);
-
return 0;
fail_unreg:
cx23885_video_unregister(dev);
return err;
}
-
diff --git a/drivers/media/pci/cx23885/cx23885-video.h b/drivers/media/pci/cx23885/cx23885-video.h
index c961a2b..291e8f3 100644
--- a/drivers/media/pci/cx23885/cx23885-video.h
+++ b/drivers/media/pci/cx23885/cx23885-video.h
@@ -12,11 +12,6 @@
* 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., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
*/
#ifndef _CX23885_VIDEO_H_
diff --git a/drivers/media/pci/cx23885/cx23885.h b/drivers/media/pci/cx23885/cx23885.h
index 0e086c0..6c35e61 100644
--- a/drivers/media/pci/cx23885/cx23885.h
+++ b/drivers/media/pci/cx23885/cx23885.h
@@ -13,10 +13,6 @@
* 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/pci.h>
@@ -25,19 +21,20 @@
#include <linux/slab.h>
#include <media/v4l2-device.h>
+#include <media/v4l2-fh.h>
+#include <media/v4l2-ctrls.h>
#include <media/tuner.h>
#include <media/tveeprom.h>
-#include <media/videobuf-dma-sg.h>
-#include <media/videobuf-dvb.h>
+#include <media/videobuf2-dma-sg.h>
+#include <media/videobuf2-dvb.h>
#include <media/rc-core.h>
-#include "btcx-risc.h"
#include "cx23885-reg.h"
#include "media/cx2341x.h"
#include <linux/mutex.h>
-#define CX23885_VERSION "0.0.3"
+#define CX23885_VERSION "0.0.4"
#define UNSET (-1U)
@@ -46,9 +43,6 @@
/* Max number of inputs by card */
#define MAX_CX23885_INPUT 8
#define INPUT(nr) (&cx23885_boards[dev->board].input[nr])
-#define RESOURCE_OVERLAY 1
-#define RESOURCE_VIDEO 2
-#define RESOURCE_VBI 4
#define BUFFER_TIMEOUT (HZ) /* 0.5 seconds */
@@ -98,6 +92,7 @@
#define CX23885_BOARD_LEADTEK_WINFAST_PXPVR2200 42
#define CX23885_BOARD_HAUPPAUGE_IMPACTVCBE 43
#define CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP2 44
+#define CX23885_BOARD_DVBSKY_T9580 45
#define GPIO_0 0x00000001
#define GPIO_1 0x00000002
@@ -131,14 +126,6 @@ struct cx23885_fmt {
u32 cxformat;
};
-struct cx23885_ctrl {
- struct v4l2_queryctrl v;
- u32 off;
- u32 reg;
- u32 mask;
- u32 shift;
-};
-
struct cx23885_tvnorm {
char *name;
v4l2_std_id id;
@@ -146,30 +133,6 @@ struct cx23885_tvnorm {
u32 cxoformat;
};
-struct cx23885_fh {
- struct cx23885_dev *dev;
- enum v4l2_buf_type type;
- int radio;
- u32 resources;
-
- /* video overlay */
- struct v4l2_window win;
- struct v4l2_clip *clips;
- unsigned int nclips;
-
- /* video capture */
- struct cx23885_fmt *fmt;
- unsigned int width, height;
-
- /* vbi capture */
- struct videobuf_queue vidq;
- struct videobuf_queue vbiq;
-
- /* MPEG Encoder specifics ONLY */
- struct videobuf_queue mpegq;
- atomic_t v4l_reading;
-};
-
enum cx23885_itype {
CX23885_VMUX_COMPOSITE1 = 1,
CX23885_VMUX_COMPOSITE2,
@@ -189,14 +152,22 @@ enum cx23885_src_sel_type {
CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO
};
+struct cx23885_riscmem {
+ unsigned int size;
+ __le32 *cpu;
+ __le32 *jmp;
+ dma_addr_t dma;
+};
+
/* buffer for one video frame */
struct cx23885_buffer {
/* common v4l buffer stuff -- must be first */
- struct videobuf_buffer vb;
+ struct vb2_buffer vb;
+ struct list_head queue;
/* cx23885 specific */
unsigned int bpl;
- struct btcx_riscmem risc;
+ struct cx23885_riscmem risc;
struct cx23885_fmt *fmt;
u32 count;
};
@@ -268,9 +239,6 @@ struct cx23885_i2c {
struct cx23885_dmaqueue {
struct list_head active;
- struct list_head queued;
- struct timer_list timeout;
- struct btcx_riscmem stopper;
u32 count;
};
@@ -280,7 +248,7 @@ struct cx23885_tsport {
int nr;
int sram_chno;
- struct videobuf_dvb_frontends frontends;
+ struct vb2_dvb_frontends frontends;
/* dma queues */
struct cx23885_dmaqueue mpegq;
@@ -326,7 +294,12 @@ struct cx23885_tsport {
/* Workaround for a temp dvb_frontend that the tuner can attached to */
struct dvb_frontend analog_fe;
+ struct i2c_client *i2c_client_demod;
+ struct i2c_client *i2c_client_tuner;
+
int (*set_frontend)(struct dvb_frontend *fe);
+ int (*fe_set_voltage)(struct dvb_frontend *fe,
+ fe_sec_voltage_t voltage);
};
struct cx23885_kernel_ir {
@@ -339,8 +312,11 @@ struct cx23885_kernel_ir {
struct cx23885_audio_buffer {
unsigned int bpl;
- struct btcx_riscmem risc;
- struct videobuf_dmabuf dma;
+ struct cx23885_riscmem risc;
+ void *vaddr;
+ struct scatterlist *sglist;
+ int sglen;
+ int nr_pages;
};
struct cx23885_audio_dev {
@@ -358,8 +334,6 @@ struct cx23885_audio_dev {
unsigned int period_size;
unsigned int num_periods;
- struct videobuf_dmabuf *dma_risc;
-
struct cx23885_audio_buffer *buf;
struct snd_pcm_substream *substream;
@@ -368,6 +342,7 @@ struct cx23885_audio_dev {
struct cx23885_dev {
atomic_t refcount;
struct v4l2_device v4l2_dev;
+ struct v4l2_ctrl_handler ctrl_handler;
/* pci stuff */
struct pci_dev *pci;
@@ -407,7 +382,6 @@ struct cx23885_dev {
} bridge;
/* Analog video */
- u32 resources;
unsigned int input;
unsigned int audinput; /* Selectable audio input */
u32 tvaudio;
@@ -417,7 +391,6 @@ struct cx23885_dev {
unsigned int tuner_bus;
unsigned int radio_type;
unsigned char radio_addr;
- unsigned int has_radio;
struct v4l2_subdev *sd_cx25840;
struct work_struct cx25840_work;
@@ -435,17 +408,24 @@ struct cx23885_dev {
u32 freq;
struct video_device *video_dev;
struct video_device *vbi_dev;
- struct video_device *radio_dev;
+
+ /* video capture */
+ struct cx23885_fmt *fmt;
+ unsigned int width, height;
+ unsigned field;
struct cx23885_dmaqueue vidq;
+ struct vb2_queue vb2_vidq;
struct cx23885_dmaqueue vbiq;
+ struct vb2_queue vb2_vbiq;
+
spinlock_t slock;
/* MPEG Encoder ONLY settings */
u32 cx23417_mailbox;
- struct cx2341x_mpeg_params mpeg_params;
+ struct cx2341x_handler cxhdl;
struct video_device *v4l_device;
- atomic_t v4l_reader_count;
+ struct vb2_queue vb2_mpegq;
struct cx23885_tvnorm encodernorm;
/* Analog raw audio */
@@ -521,26 +501,21 @@ extern int cx23885_sram_channel_setup(struct cx23885_dev *dev,
extern void cx23885_sram_channel_dump(struct cx23885_dev *dev,
struct sram_channel *ch);
-extern int cx23885_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
- u32 reg, u32 mask, u32 value);
-
-extern int cx23885_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
+extern int cx23885_risc_buffer(struct pci_dev *pci, struct cx23885_riscmem *risc,
struct scatterlist *sglist,
unsigned int top_offset, unsigned int bottom_offset,
unsigned int bpl, unsigned int padding, unsigned int lines);
extern int cx23885_risc_vbibuffer(struct pci_dev *pci,
- struct btcx_riscmem *risc, struct scatterlist *sglist,
+ struct cx23885_riscmem *risc, struct scatterlist *sglist,
unsigned int top_offset, unsigned int bottom_offset,
unsigned int bpl, unsigned int padding, unsigned int lines);
+int cx23885_start_dma(struct cx23885_tsport *port,
+ struct cx23885_dmaqueue *q,
+ struct cx23885_buffer *buf);
void cx23885_cancel_buffers(struct cx23885_tsport *port);
-extern int cx23885_restart_queue(struct cx23885_tsport *port,
- struct cx23885_dmaqueue *q);
-
-extern void cx23885_wakeup(struct cx23885_tsport *port,
- struct cx23885_dmaqueue *q, u32 count);
extern void cx23885_gpio_set(struct cx23885_dev *dev, u32 mask);
extern void cx23885_gpio_clear(struct cx23885_dev *dev, u32 mask);
@@ -574,13 +549,11 @@ extern void cx23885_card_setup_pre_i2c(struct cx23885_dev *dev);
extern int cx23885_dvb_register(struct cx23885_tsport *port);
extern int cx23885_dvb_unregister(struct cx23885_tsport *port);
-extern int cx23885_buf_prepare(struct videobuf_queue *q,
- struct cx23885_tsport *port,
- struct cx23885_buffer *buf,
- enum v4l2_field field);
+extern int cx23885_buf_prepare(struct cx23885_buffer *buf,
+ struct cx23885_tsport *port);
extern void cx23885_buf_queue(struct cx23885_tsport *port,
struct cx23885_buffer *buf);
-extern void cx23885_free_buffer(struct videobuf_queue *q,
+extern void cx23885_free_buffer(struct cx23885_dev *dev,
struct cx23885_buffer *buf);
/* ----------------------------------------------------------- */
@@ -595,8 +568,6 @@ int cx23885_enum_input(struct cx23885_dev *dev, struct v4l2_input *i);
int cx23885_set_input(struct file *file, void *priv, unsigned int i);
int cx23885_get_input(struct file *file, void *priv, unsigned int *i);
int cx23885_set_frequency(struct file *file, void *priv, const struct v4l2_frequency *f);
-int cx23885_set_control(struct cx23885_dev *dev, struct v4l2_control *ctl);
-int cx23885_get_control(struct cx23885_dev *dev, struct v4l2_control *ctl);
int cx23885_set_tvnorm(struct cx23885_dev *dev, v4l2_std_id norm);
/* ----------------------------------------------------------- */
@@ -604,9 +575,7 @@ int cx23885_set_tvnorm(struct cx23885_dev *dev, v4l2_std_id norm);
extern int cx23885_vbi_fmt(struct file *file, void *priv,
struct v4l2_format *f);
extern void cx23885_vbi_timeout(unsigned long data);
-extern struct videobuf_queue_ops cx23885_vbi_qops;
-extern int cx23885_restart_vbi_queue(struct cx23885_dev *dev,
- struct cx23885_dmaqueue *q);
+extern struct vb2_ops cx23885_vbi_qops;
extern int cx23885_vbi_irq(struct cx23885_dev *dev, u32 status);
/* cx23885-i2c.c */
@@ -638,7 +607,7 @@ extern struct cx23885_audio_dev *cx23885_audio_register(
extern void cx23885_audio_unregister(struct cx23885_dev *dev);
extern int cx23885_audio_irq(struct cx23885_dev *dev, u32 status, u32 mask);
extern int cx23885_risc_databuffer(struct pci_dev *pci,
- struct btcx_riscmem *risc,
+ struct cx23885_riscmem *risc,
struct scatterlist *sglist,
unsigned int bpl,
unsigned int lines,
@@ -649,15 +618,10 @@ extern int cx23885_risc_databuffer(struct pci_dev *pci,
static inline unsigned int norm_maxw(v4l2_std_id norm)
{
- return (norm & (V4L2_STD_MN & ~V4L2_STD_PAL_Nc)) ? 720 : 768;
+ return (norm & V4L2_STD_525_60) ? 720 : 768;
}
static inline unsigned int norm_maxh(v4l2_std_id norm)
{
- return (norm & V4L2_STD_625_50) ? 576 : 480;
-}
-
-static inline unsigned int norm_swidth(v4l2_std_id norm)
-{
- return (norm & (V4L2_STD_MN & ~V4L2_STD_PAL_Nc)) ? 754 : 922;
+ return (norm & V4L2_STD_525_60) ? 480 : 576;
}
diff --git a/drivers/media/pci/cx23885/cx23888-ir.c b/drivers/media/pci/cx23885/cx23888-ir.c
index 2c951de..c1aa888 100644
--- a/drivers/media/pci/cx23885/cx23888-ir.c
+++ b/drivers/media/pci/cx23885/cx23888-ir.c
@@ -14,11 +14,6 @@
* 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., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
*/
#include <linux/kfifo.h>
@@ -263,7 +258,7 @@ static inline unsigned int lpf_count_to_us(unsigned int count)
}
/*
- * FIFO register pulse width count compuations
+ * FIFO register pulse width count computations
*/
static u32 clock_divider_to_resolution(u16 divider)
{
diff --git a/drivers/media/pci/cx23885/cx23888-ir.h b/drivers/media/pci/cx23885/cx23888-ir.h
index d2de41c..ff74a93 100644
--- a/drivers/media/pci/cx23885/cx23888-ir.h
+++ b/drivers/media/pci/cx23885/cx23888-ir.h
@@ -14,11 +14,6 @@
* 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., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
*/
#ifndef _CX23888_IR_H_
diff --git a/drivers/media/pci/cx23885/netup-eeprom.c b/drivers/media/pci/cx23885/netup-eeprom.c
index 98a48f5..b6542ee 100644
--- a/drivers/media/pci/cx23885/netup-eeprom.c
+++ b/drivers/media/pci/cx23885/netup-eeprom.c
@@ -17,10 +17,6 @@
* 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.
*/
#
diff --git a/drivers/media/pci/cx23885/netup-eeprom.h b/drivers/media/pci/cx23885/netup-eeprom.h
index 13926e1..90cac5b 100644
--- a/drivers/media/pci/cx23885/netup-eeprom.h
+++ b/drivers/media/pci/cx23885/netup-eeprom.h
@@ -16,10 +16,6 @@
* 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.
*/
#ifndef NETUP_EEPROM_H
diff --git a/drivers/media/pci/cx23885/netup-init.c b/drivers/media/pci/cx23885/netup-init.c
index 0044fef..76d9487 100644
--- a/drivers/media/pci/cx23885/netup-init.c
+++ b/drivers/media/pci/cx23885/netup-init.c
@@ -17,10 +17,6 @@
* 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 "cx23885.h"
diff --git a/drivers/media/pci/cx23885/netup-init.h b/drivers/media/pci/cx23885/netup-init.h
index d26ae4b..daaa212 100644
--- a/drivers/media/pci/cx23885/netup-init.h
+++ b/drivers/media/pci/cx23885/netup-init.h
@@ -17,9 +17,5 @@
* 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.
*/
extern void netup_initialize(struct cx23885_dev *dev);

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