Merge tag 'media/v4.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:
 "Media updates, including:

   - Lots of improvements at the kABI documentation
   - Split of Videobuf2 into a common part and a V4L2 specific one
   - Split of the VB2 tracing events into a separate header file
   - s5p-mfc got support for Exynos 5433
   - v4l2 fixes for 64-bits alignment when running 32 bits userspace
     on ARM
   - Added support for SDR radio transmitter at core, vivid and hackrf
     drivers
   - Some y2038 fixups
   - Some improvements at V4L2 colorspace support
   - saa7164 converted to use the V4L2 core control framework
   - several new boards additions, cleanups and fixups

  PS: There are two patches for scripts/kernel-doc that are needed by
  the documentation patches on Media.  Jon is OK on merging those via
  my tree"

* tag 'media/v4.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (146 commits)
  [media] c8sectpfe: Remove select on CONFIG_FW_LOADER_USER_HELPER_FALLBACK
  [media] DocBook media: update copyright/version numbers
  [media] ivtv: Convert to get_user_pages_unlocked()
  [media] media/v4l2-ctrls: fix setting autocluster to manual with VIDIOC_S_CTRL
  [media] DocBook media: Fix a typo in encoder cmd
  [media] DocBook: add SDR specific info to G_MODULATOR / S_MODULATOR
  [media] DocBook: add SDR specific info to G_TUNER / S_TUNER
  [media] hackrf: do not set human readable name for formats
  [media] hackrf: add support for transmitter
  [media] hackrf: switch to single function which configures everything
  [media] hackrf: add control for RF amplifier
  [media] DocBook: add modulator type field
  [media] v4l: add type field to v4l2_modulator struct
  [media] DocBook: document SDR transmitter
  [media] v4l2: add support for SDR transmitter
  [media] DocBook: document tuner RF gain control
  [media] v4l2: add RF gain control
  [media] v4l2: rename V4L2_TUNER_ADC to V4L2_TUNER_SDR
  [media] media/vivid-osd: fix info leak in ioctl
  [media] media: videobuf2: Move v4l2-specific stuff to videobuf2-v4l2
  ...
This commit is contained in:
Linus Torvalds
2015-11-05 12:05:15 -08:00
commit b037865754
262 muutettua tiedostoa jossa 7855 lisäystä ja 7875 poistoa

Näytä tiedosto

@@ -3625,13 +3625,10 @@ static void
bttv_irq_wakeup_vbi(struct bttv *btv, struct bttv_buffer *wakeup,
unsigned int state)
{
struct timeval ts;
if (NULL == wakeup)
return;
v4l2_get_timestamp(&ts);
wakeup->vb.ts = ts;
v4l2_get_timestamp(&wakeup->vb.ts);
wakeup->vb.field_count = btv->field_count;
wakeup->vb.state = state;
wake_up(&wakeup->vb.done);

Näytä tiedosto

@@ -1,6 +1,6 @@
config VIDEO_COBALT
tristate "Cisco Cobalt support"
depends on VIDEO_V4L2 && I2C && MEDIA_CONTROLLER
depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API
depends on PCI_MSI && MTD_COMPLEX_MAPPINGS
depends on GPIOLIB || COMPILE_TEST
depends on SND

Näytä tiedosto

@@ -290,8 +290,8 @@ bool cobalt_cpld_set_freq(struct cobalt *cobalt, unsigned f_out)
0x01, 0xc7, 0xfc, 0x7f, 0x53, 0x62).
*/
cobalt_dbg(1, "%u: %02x %02x %02x %02x %02x %02x\n", f_out,
regs[0], regs[1], regs[2], regs[3], regs[4], regs[5]);
cobalt_dbg(1, "%u: %6ph\n", f_out, regs);
while (retries--) {
u8 read_regs[6];
@@ -330,9 +330,7 @@ bool cobalt_cpld_set_freq(struct cobalt *cobalt, unsigned f_out)
if (!memcmp(read_regs, regs, sizeof(read_regs)))
break;
cobalt_dbg(1, "retry: %02x %02x %02x %02x %02x %02x\n",
read_regs[0], read_regs[1], read_regs[2],
read_regs[3], read_regs[4], read_regs[5]);
cobalt_dbg(1, "retry: %6ph\n", read_regs);
}
if (2 - retries)
cobalt_info("Needed %d retries\n", 2 - retries);

Näytä tiedosto

@@ -35,6 +35,7 @@
#include <media/v4l2-ioctl.h>
#include <media/v4l2-device.h>
#include <media/v4l2-fh.h>
#include <media/videobuf2-v4l2.h>
#include <media/videobuf2-dma-sg.h>
#include "m00233_video_measure_memmap_package.h"
@@ -206,11 +207,12 @@ struct sg_dma_desc_info {
#define COBALT_STREAM_FL_ADV_IRQ 1
struct cobalt_buffer {
struct vb2_buffer vb;
struct vb2_v4l2_buffer vb;
struct list_head list;
};
static inline struct cobalt_buffer *to_cobalt_buffer(struct vb2_buffer *vb2)
static inline
struct cobalt_buffer *to_cobalt_buffer(struct vb2_v4l2_buffer *vb2)
{
return container_of(vb2, struct cobalt_buffer, vb);
}

Näytä tiedosto

@@ -134,11 +134,12 @@ done:
skip = true;
s->skip_first_frames--;
}
v4l2_get_timestamp(&cb->vb.v4l2_buf.timestamp);
v4l2_get_timestamp(&cb->vb.timestamp);
/* TODO: the sequence number should be read from the FPGA so we
also know about dropped frames. */
cb->vb.v4l2_buf.sequence = s->sequence++;
vb2_buffer_done(&cb->vb, (skip || s->unstable_frame) ?
cb->vb.sequence = s->sequence++;
vb2_buffer_done(&cb->vb.vb2_buf,
(skip || s->unstable_frame) ?
VB2_BUF_STATE_REQUEUEING : VB2_BUF_STATE_DONE);
}

Näytä tiedosto

@@ -43,11 +43,11 @@ static const struct v4l2_dv_timings cea1080p60 = V4L2_DV_BT_CEA_1920X1080P60;
/* vb2 DMA streaming ops */
static int cobalt_queue_setup(struct vb2_queue *q,
const struct v4l2_format *fmt,
static int cobalt_queue_setup(struct vb2_queue *q, const void *parg,
unsigned int *num_buffers, unsigned int *num_planes,
unsigned int sizes[], void *alloc_ctxs[])
{
const struct v4l2_format *fmt = parg;
struct cobalt_stream *s = q->drv_priv;
unsigned size = s->stride * s->height;
@@ -75,7 +75,7 @@ static int cobalt_buf_init(struct vb2_buffer *vb)
const size_t bytes =
COBALT_MAX_HEIGHT * max_pages_per_line * 0x20;
const size_t audio_bytes = ((1920 * 4) / PAGE_SIZE + 1) * 0x20;
struct sg_dma_desc_info *desc = &s->dma_desc_info[vb->v4l2_buf.index];
struct sg_dma_desc_info *desc = &s->dma_desc_info[vb->index];
struct sg_table *sg_desc = vb2_dma_sg_plane_desc(vb, 0);
unsigned size;
int ret;
@@ -105,17 +105,18 @@ static int cobalt_buf_init(struct vb2_buffer *vb)
static void cobalt_buf_cleanup(struct vb2_buffer *vb)
{
struct cobalt_stream *s = vb->vb2_queue->drv_priv;
struct sg_dma_desc_info *desc = &s->dma_desc_info[vb->v4l2_buf.index];
struct sg_dma_desc_info *desc = &s->dma_desc_info[vb->index];
descriptor_list_free(desc);
}
static int cobalt_buf_prepare(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct cobalt_stream *s = vb->vb2_queue->drv_priv;
vb2_set_plane_payload(vb, 0, s->stride * s->height);
vb->v4l2_buf.field = V4L2_FIELD_NONE;
vbuf->field = V4L2_FIELD_NONE;
return 0;
}
@@ -128,7 +129,7 @@ static void chain_all_buffers(struct cobalt_stream *s)
list_for_each(p, &s->bufs) {
cb = list_entry(p, struct cobalt_buffer, list);
desc[i] = &s->dma_desc_info[cb->vb.v4l2_buf.index];
desc[i] = &s->dma_desc_info[cb->vb.vb2_buf.index];
if (i > 0)
descriptor_list_chain(desc[i-1], desc[i]);
i++;
@@ -137,10 +138,11 @@ static void chain_all_buffers(struct cobalt_stream *s)
static void cobalt_buf_queue(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct vb2_queue *q = vb->vb2_queue;
struct cobalt_stream *s = q->drv_priv;
struct cobalt_buffer *cb = to_cobalt_buffer(vb);
struct sg_dma_desc_info *desc = &s->dma_desc_info[vb->v4l2_buf.index];
struct cobalt_buffer *cb = to_cobalt_buffer(vbuf);
struct sg_dma_desc_info *desc = &s->dma_desc_info[vb->index];
unsigned long flags;
/* Prepare new buffer */
@@ -284,7 +286,7 @@ static void cobalt_dma_start_streaming(struct cobalt_stream *s)
&vo->control);
}
cb = list_first_entry(&s->bufs, struct cobalt_buffer, list);
omni_sg_dma_start(s, &s->dma_desc_info[cb->vb.v4l2_buf.index]);
omni_sg_dma_start(s, &s->dma_desc_info[cb->vb.vb2_buf.index]);
spin_unlock_irqrestore(&s->irqlock, flags);
}
@@ -381,7 +383,7 @@ static void cobalt_dma_stop_streaming(struct cobalt_stream *s)
spin_lock_irqsave(&s->irqlock, flags);
list_for_each(p, &s->bufs) {
cb = list_entry(p, struct cobalt_buffer, list);
desc = &s->dma_desc_info[cb->vb.v4l2_buf.index];
desc = &s->dma_desc_info[cb->vb.vb2_buf.index];
/* Stop DMA after this descriptor chain */
descriptor_list_end_of_chain(desc);
}
@@ -416,7 +418,7 @@ static void cobalt_stop_streaming(struct vb2_queue *q)
list_for_each_safe(p, safe, &s->bufs) {
cb = list_entry(p, struct cobalt_buffer, list);
list_del(&cb->list);
vb2_buffer_done(&cb->vb, VB2_BUF_STATE_ERROR);
vb2_buffer_done(&cb->vb.vb2_buf, VB2_BUF_STATE_ERROR);
}
spin_unlock_irqrestore(&s->irqlock, flags);

Näytä tiedosto

@@ -202,7 +202,7 @@ static void cx18_mdl_send_to_videobuf(struct cx18_stream *s,
}
if (dispatch) {
vb_buf->vb.ts = ktime_to_timeval(ktime_get());
v4l2_get_timestamp(&vb_buf->vb.ts);
list_del(&vb_buf->vb.queue);
vb_buf->vb.state = VIDEOBUF_DONE;
wake_up(&vb_buf->vb.done);

Näytä tiedosto

@@ -1138,7 +1138,7 @@ static int cx23885_initialize_codec(struct cx23885_dev *dev, int startencoder)
/* ------------------------------------------------------------------ */
static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
static int queue_setup(struct vb2_queue *q, const void *parg,
unsigned int *num_buffers, unsigned int *num_planes,
unsigned int sizes[], void *alloc_ctxs[])
{
@@ -1155,17 +1155,19 @@ static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
static int buffer_prepare(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct cx23885_dev *dev = vb->vb2_queue->drv_priv;
struct cx23885_buffer *buf =
container_of(vb, struct cx23885_buffer, vb);
container_of(vbuf, struct cx23885_buffer, vb);
return cx23885_buf_prepare(buf, &dev->ts1);
}
static void buffer_finish(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct cx23885_dev *dev = vb->vb2_queue->drv_priv;
struct cx23885_buffer *buf = container_of(vb,
struct cx23885_buffer *buf = container_of(vbuf,
struct cx23885_buffer, vb);
cx23885_free_buffer(dev, buf);
@@ -1173,8 +1175,9 @@ static void buffer_finish(struct vb2_buffer *vb)
static void buffer_queue(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct cx23885_dev *dev = vb->vb2_queue->drv_priv;
struct cx23885_buffer *buf = container_of(vb,
struct cx23885_buffer *buf = container_of(vbuf,
struct cx23885_buffer, vb);
cx23885_buf_queue(&dev->ts1, buf);
@@ -1201,7 +1204,7 @@ static int cx23885_start_streaming(struct vb2_queue *q, unsigned int count)
struct cx23885_buffer, queue);
list_del(&buf->queue);
vb2_buffer_done(&buf->vb, VB2_BUF_STATE_QUEUED);
vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_QUEUED);
}
spin_unlock_irqrestore(&dev->slock, flags);
return ret;

Näytä tiedosto

@@ -427,12 +427,13 @@ static void cx23885_wakeup(struct cx23885_tsport *port,
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,
v4l2_get_timestamp(&buf->vb.timestamp);
buf->vb.sequence = q->count++;
dprintk(1, "[%p/%d] wakeup reg=%d buf=%d\n", buf,
buf->vb.vb2_buf.index,
count, q->count);
list_del(&buf->queue);
vb2_buffer_done(&buf->vb, VB2_BUF_STATE_DONE);
vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_DONE);
}
int cx23885_sram_channel_setup(struct cx23885_dev *dev,
@@ -1453,12 +1454,12 @@ 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);
struct sg_table *sgt = vb2_dma_sg_plane_desc(&buf->vb.vb2_buf, 0);
dprintk(1, "%s: %p\n", __func__, buf);
if (vb2_plane_size(&buf->vb, 0) < size)
if (vb2_plane_size(&buf->vb.vb2_buf, 0) < size)
return -EINVAL;
vb2_set_plane_payload(&buf->vb, 0, size);
vb2_set_plane_payload(&buf->vb.vb2_buf, 0, size);
cx23885_risc_databuffer(dev->pci, &buf->risc,
sgt->sgl,
@@ -1503,7 +1504,7 @@ void cx23885_buf_queue(struct cx23885_tsport *port, struct cx23885_buffer *buf)
if (list_empty(&cx88q->active)) {
list_add_tail(&buf->queue, &cx88q->active);
dprintk(1, "[%p/%d] %s - first active\n",
buf, buf->vb.v4l2_buf.index, __func__);
buf, buf->vb.vb2_buf.index, __func__);
} else {
buf->risc.cpu[0] |= cpu_to_le32(RISC_IRQ1);
prev = list_entry(cx88q->active.prev, struct cx23885_buffer,
@@ -1511,7 +1512,7 @@ void cx23885_buf_queue(struct cx23885_tsport *port, struct cx23885_buffer *buf)
list_add_tail(&buf->queue, &cx88q->active);
prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma);
dprintk(1, "[%p/%d] %s - append to active\n",
buf, buf->vb.v4l2_buf.index, __func__);
buf, buf->vb.vb2_buf.index, __func__);
}
spin_unlock_irqrestore(&dev->slock, flags);
}
@@ -1530,9 +1531,10 @@ static void do_cancel_buffers(struct cx23885_tsport *port, char *reason)
buf = list_entry(q->active.next, struct cx23885_buffer,
queue);
list_del(&buf->queue);
vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR);
vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
dprintk(1, "[%p/%d] %s - dma=0x%08lx\n",
buf, buf->vb.v4l2_buf.index, reason, (unsigned long)buf->risc.dma);
buf, buf->vb.vb2_buf.index, reason,
(unsigned long)buf->risc.dma);
}
spin_unlock_irqrestore(&port->slock, flags);
}

Näytä tiedosto

@@ -92,7 +92,7 @@ DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
/* ------------------------------------------------------------------ */
static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
static int queue_setup(struct vb2_queue *q, const void *parg,
unsigned int *num_buffers, unsigned int *num_planes,
unsigned int sizes[], void *alloc_ctxs[])
{
@@ -110,18 +110,20 @@ static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
static int buffer_prepare(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct cx23885_tsport *port = vb->vb2_queue->drv_priv;
struct cx23885_buffer *buf =
container_of(vb, struct cx23885_buffer, vb);
container_of(vbuf, struct cx23885_buffer, vb);
return cx23885_buf_prepare(buf, port);
}
static void buffer_finish(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_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 *buf = container_of(vbuf,
struct cx23885_buffer, vb);
cx23885_free_buffer(dev, buf);
@@ -129,8 +131,9 @@ static void buffer_finish(struct vb2_buffer *vb)
static void buffer_queue(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct cx23885_tsport *port = vb->vb2_queue->drv_priv;
struct cx23885_buffer *buf = container_of(vb,
struct cx23885_buffer *buf = container_of(vbuf,
struct cx23885_buffer, vb);
cx23885_buf_queue(port, buf);

Näytä tiedosto

@@ -121,7 +121,7 @@ static int cx23885_start_vbi_dma(struct cx23885_dev *dev,
/* ------------------------------------------------------------------ */
static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
static int queue_setup(struct vb2_queue *q, const void *parg,
unsigned int *num_buffers, unsigned int *num_planes,
unsigned int sizes[], void *alloc_ctxs[])
{
@@ -138,8 +138,9 @@ static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
static int buffer_prepare(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct cx23885_dev *dev = vb->vb2_queue->drv_priv;
struct cx23885_buffer *buf = container_of(vb,
struct cx23885_buffer *buf = container_of(vbuf,
struct cx23885_buffer, vb);
struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0);
unsigned lines = VBI_PAL_LINE_COUNT;
@@ -161,7 +162,8 @@ static int buffer_prepare(struct vb2_buffer *vb)
static void buffer_finish(struct vb2_buffer *vb)
{
struct cx23885_buffer *buf = container_of(vb,
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct cx23885_buffer *buf = container_of(vbuf,
struct cx23885_buffer, vb);
cx23885_free_buffer(vb->vb2_queue->drv_priv, buf);
@@ -190,8 +192,10 @@ static void buffer_finish(struct vb2_buffer *vb)
*/
static void buffer_queue(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_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 *buf = container_of(vbuf,
struct cx23885_buffer, vb);
struct cx23885_buffer *prev;
struct cx23885_dmaqueue *q = &dev->vbiq;
unsigned long flags;
@@ -206,7 +210,7 @@ static void buffer_queue(struct vb2_buffer *vb)
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.v4l2_buf.index);
buf, buf->vb.vb2_buf.index);
} else {
buf->risc.cpu[0] |= cpu_to_le32(RISC_IRQ1);
@@ -217,7 +221,7 @@ static void buffer_queue(struct vb2_buffer *vb)
spin_unlock_irqrestore(&dev->slock, flags);
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);
buf, buf->vb.vb2_buf.index);
}
}
@@ -245,7 +249,7 @@ static void cx23885_stop_streaming(struct vb2_queue *q)
struct cx23885_buffer, queue);
list_del(&buf->queue);
vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR);
vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
}
spin_unlock_irqrestore(&dev->slock, flags);
}

Näytä tiedosto

@@ -104,12 +104,12 @@ void cx23885_video_wakeup(struct cx23885_dev *dev,
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);
buf->vb.sequence = q->count++;
v4l2_get_timestamp(&buf->vb.timestamp);
dprintk(2, "[%p/%d] wakeup reg=%d buf=%d\n", buf,
buf->vb.vb2_buf.index, count, q->count);
list_del(&buf->queue);
vb2_buffer_done(&buf->vb, VB2_BUF_STATE_DONE);
vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_DONE);
}
int cx23885_set_tvnorm(struct cx23885_dev *dev, v4l2_std_id norm)
@@ -315,7 +315,7 @@ static int cx23885_start_video_dma(struct cx23885_dev *dev,
return 0;
}
static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
static int queue_setup(struct vb2_queue *q, const void *parg,
unsigned int *num_buffers, unsigned int *num_planes,
unsigned int sizes[], void *alloc_ctxs[])
{
@@ -329,9 +329,10 @@ static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
static int buffer_prepare(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct cx23885_dev *dev = vb->vb2_queue->drv_priv;
struct cx23885_buffer *buf =
container_of(vb, struct cx23885_buffer, vb);
container_of(vbuf, struct cx23885_buffer, vb);
u32 line0_offset, line1_offset;
struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0);
int field_tff;
@@ -401,7 +402,7 @@ static int buffer_prepare(struct vb2_buffer *vb)
BUG();
}
dprintk(2, "[%p/%d] buffer_init - %dx%d %dbpp \"%s\" - dma=0x%08lx\n",
buf, buf->vb.v4l2_buf.index,
buf, buf->vb.vb2_buf.index,
dev->width, dev->height, dev->fmt->depth, dev->fmt->name,
(unsigned long)buf->risc.dma);
return 0;
@@ -409,7 +410,8 @@ static int buffer_prepare(struct vb2_buffer *vb)
static void buffer_finish(struct vb2_buffer *vb)
{
struct cx23885_buffer *buf = container_of(vb,
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct cx23885_buffer *buf = container_of(vbuf,
struct cx23885_buffer, vb);
cx23885_free_buffer(vb->vb2_queue->drv_priv, buf);
@@ -438,8 +440,9 @@ static void buffer_finish(struct vb2_buffer *vb)
*/
static void buffer_queue(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct cx23885_dev *dev = vb->vb2_queue->drv_priv;
struct cx23885_buffer *buf = container_of(vb,
struct cx23885_buffer *buf = container_of(vbuf,
struct cx23885_buffer, vb);
struct cx23885_buffer *prev;
struct cx23885_dmaqueue *q = &dev->vidq;
@@ -455,7 +458,7 @@ static void buffer_queue(struct vb2_buffer *vb)
if (list_empty(&q->active)) {
list_add_tail(&buf->queue, &q->active);
dprintk(2, "[%p/%d] buffer_queue - first active\n",
buf, buf->vb.v4l2_buf.index);
buf, buf->vb.vb2_buf.index);
} else {
buf->risc.cpu[0] |= cpu_to_le32(RISC_IRQ1);
prev = list_entry(q->active.prev, struct cx23885_buffer,
@@ -463,7 +466,7 @@ static void buffer_queue(struct vb2_buffer *vb)
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);
buf, buf->vb.vb2_buf.index);
}
spin_unlock_irqrestore(&dev->slock, flags);
}
@@ -492,7 +495,7 @@ static void cx23885_stop_streaming(struct vb2_queue *q)
struct cx23885_buffer, queue);
list_del(&buf->queue);
vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR);
vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
}
spin_unlock_irqrestore(&dev->slock, flags);
}

Näytä tiedosto

@@ -170,7 +170,7 @@ struct cx23885_riscmem {
/* buffer for one video frame */
struct cx23885_buffer {
/* common v4l buffer stuff -- must be first */
struct vb2_buffer vb;
struct vb2_v4l2_buffer vb;
struct list_head queue;
/* cx23885 specific */

Näytä tiedosto

@@ -102,7 +102,7 @@ struct cx25821_audio_dev {
static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
static bool enable[SNDRV_CARDS] = { 1, [1 ... (SNDRV_CARDS - 1)] = 1 };
static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
module_param_array(enable, bool, NULL, 0444);
MODULE_PARM_DESC(enable, "Enable cx25821 soundcard. default enabled.");

Näytä tiedosto

@@ -130,10 +130,10 @@ int cx25821_video_irq(struct cx25821_dev *dev, int chan_num, u32 status)
buf = list_entry(dmaq->active.next,
struct cx25821_buffer, queue);
v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp);
buf->vb.v4l2_buf.sequence = dmaq->count++;
v4l2_get_timestamp(&buf->vb.timestamp);
buf->vb.sequence = dmaq->count++;
list_del(&buf->queue);
vb2_buffer_done(&buf->vb, VB2_BUF_STATE_DONE);
vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_DONE);
}
spin_unlock(&dev->slock);
handled++;
@@ -141,10 +141,11 @@ int cx25821_video_irq(struct cx25821_dev *dev, int chan_num, u32 status)
return handled;
}
static int cx25821_queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
static int cx25821_queue_setup(struct vb2_queue *q, const void *parg,
unsigned int *num_buffers, unsigned int *num_planes,
unsigned int sizes[], void *alloc_ctxs[])
{
const struct v4l2_format *fmt = parg;
struct cx25821_channel *chan = q->drv_priv;
unsigned size = (chan->fmt->depth * chan->width * chan->height) >> 3;
@@ -159,10 +160,11 @@ static int cx25821_queue_setup(struct vb2_queue *q, const struct v4l2_format *fm
static int cx25821_buffer_prepare(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct cx25821_channel *chan = vb->vb2_queue->drv_priv;
struct cx25821_dev *dev = chan->dev;
struct cx25821_buffer *buf =
container_of(vb, struct cx25821_buffer, vb);
container_of(vbuf, struct cx25821_buffer, vb);
struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0);
u32 line0_offset;
int bpl_local = LINE_SIZE_D1;
@@ -176,7 +178,7 @@ static int cx25821_buffer_prepare(struct vb2_buffer *vb)
if (vb2_plane_size(vb, 0) < chan->height * buf->bpl)
return -EINVAL;
vb2_set_plane_payload(vb, 0, chan->height * buf->bpl);
buf->vb.v4l2_buf.field = chan->field;
buf->vb.field = chan->field;
if (chan->pixel_formats == PIXEL_FRMT_411) {
bpl_local = buf->bpl;
@@ -231,7 +233,7 @@ static int cx25821_buffer_prepare(struct vb2_buffer *vb)
}
dprintk(2, "[%p/%d] buffer_prep - %dx%d %dbpp \"%s\" - dma=0x%08lx\n",
buf, buf->vb.v4l2_buf.index, chan->width, chan->height,
buf, buf->vb.vb2_buf.index, chan->width, chan->height,
chan->fmt->depth, chan->fmt->name,
(unsigned long)buf->risc.dma);
@@ -240,8 +242,9 @@ static int cx25821_buffer_prepare(struct vb2_buffer *vb)
static void cx25821_buffer_finish(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct cx25821_buffer *buf =
container_of(vb, struct cx25821_buffer, vb);
container_of(vbuf, struct cx25821_buffer, vb);
struct cx25821_channel *chan = vb->vb2_queue->drv_priv;
struct cx25821_dev *dev = chan->dev;
@@ -250,8 +253,9 @@ static void cx25821_buffer_finish(struct vb2_buffer *vb)
static void cx25821_buffer_queue(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct cx25821_buffer *buf =
container_of(vb, struct cx25821_buffer, vb);
container_of(vbuf, struct cx25821_buffer, vb);
struct cx25821_channel *chan = vb->vb2_queue->drv_priv;
struct cx25821_dev *dev = chan->dev;
struct cx25821_buffer *prev;
@@ -300,7 +304,7 @@ static void cx25821_stop_streaming(struct vb2_queue *q)
struct cx25821_buffer, queue);
list_del(&buf->queue);
vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR);
vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
}
spin_unlock_irqrestore(&dev->slock, flags);
}

Näytä tiedosto

@@ -34,6 +34,7 @@
#include <media/v4l2-common.h>
#include <media/v4l2-device.h>
#include <media/v4l2-ctrls.h>
#include <media/videobuf2-v4l2.h>
#include <media/videobuf2-dma-sg.h>
#include "cx25821-reg.h"
@@ -127,7 +128,7 @@ struct cx25821_riscmem {
/* buffer for one video frame */
struct cx25821_buffer {
/* common v4l buffer stuff -- must be first */
struct vb2_buffer vb;
struct vb2_v4l2_buffer vb;
struct list_head queue;
/* cx25821 specific */

Näytä tiedosto

@@ -101,7 +101,7 @@ typedef struct cx88_audio_dev snd_cx88_card_t;
static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
static const char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
static bool enable[SNDRV_CARDS] = {1, [1 ... (SNDRV_CARDS - 1)] = 1};
static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
module_param_array(enable, bool, NULL, 0444);
MODULE_PARM_DESC(enable, "Enable cx88x soundcard. default enabled.");

Näytä tiedosto

@@ -637,7 +637,7 @@ static int blackbird_stop_codec(struct cx8802_dev *dev)
/* ------------------------------------------------------------------ */
static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
static int queue_setup(struct vb2_queue *q, const void *parg,
unsigned int *num_buffers, unsigned int *num_planes,
unsigned int sizes[], void *alloc_ctxs[])
{
@@ -653,16 +653,18 @@ static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
static int buffer_prepare(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct cx8802_dev *dev = vb->vb2_queue->drv_priv;
struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb);
struct cx88_buffer *buf = container_of(vbuf, struct cx88_buffer, vb);
return cx8802_buf_prepare(vb->vb2_queue, dev, buf);
}
static void buffer_finish(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct cx8802_dev *dev = vb->vb2_queue->drv_priv;
struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb);
struct cx88_buffer *buf = container_of(vbuf, struct cx88_buffer, vb);
struct cx88_riscmem *risc = &buf->risc;
if (risc->cpu)
@@ -672,8 +674,9 @@ static void buffer_finish(struct vb2_buffer *vb)
static void buffer_queue(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct cx8802_dev *dev = vb->vb2_queue->drv_priv;
struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb);
struct cx88_buffer *buf = container_of(vbuf, struct cx88_buffer, vb);
cx8802_buf_queue(dev, buf);
}
@@ -721,7 +724,7 @@ fail:
struct cx88_buffer, list);
list_del(&buf->list);
vb2_buffer_done(&buf->vb, VB2_BUF_STATE_QUEUED);
vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_QUEUED);
}
spin_unlock_irqrestore(&dev->slock, flags);
return err;
@@ -749,7 +752,7 @@ static void stop_streaming(struct vb2_queue *q)
struct cx88_buffer, list);
list_del(&buf->list);
vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR);
vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
}
spin_unlock_irqrestore(&dev->slock, flags);
}

Näytä tiedosto

@@ -518,11 +518,11 @@ void cx88_wakeup(struct cx88_core *core,
buf = list_entry(q->active.next,
struct cx88_buffer, list);
v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp);
buf->vb.v4l2_buf.field = core->field;
buf->vb.v4l2_buf.sequence = q->count++;
v4l2_get_timestamp(&buf->vb.timestamp);
buf->vb.field = core->field;
buf->vb.sequence = q->count++;
list_del(&buf->list);
vb2_buffer_done(&buf->vb, VB2_BUF_STATE_DONE);
vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_DONE);
}
void cx88_shutdown(struct cx88_core *core)

Näytä tiedosto

@@ -82,7 +82,7 @@ DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
/* ------------------------------------------------------------------ */
static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
static int queue_setup(struct vb2_queue *q, const void *parg,
unsigned int *num_buffers, unsigned int *num_planes,
unsigned int sizes[], void *alloc_ctxs[])
{
@@ -99,16 +99,18 @@ static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
static int buffer_prepare(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct cx8802_dev *dev = vb->vb2_queue->drv_priv;
struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb);
struct cx88_buffer *buf = container_of(vbuf, struct cx88_buffer, vb);
return cx8802_buf_prepare(vb->vb2_queue, dev, buf);
}
static void buffer_finish(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct cx8802_dev *dev = vb->vb2_queue->drv_priv;
struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb);
struct cx88_buffer *buf = container_of(vbuf, struct cx88_buffer, vb);
struct cx88_riscmem *risc = &buf->risc;
if (risc->cpu)
@@ -118,8 +120,9 @@ static void buffer_finish(struct vb2_buffer *vb)
static void buffer_queue(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct cx8802_dev *dev = vb->vb2_queue->drv_priv;
struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb);
struct cx88_buffer *buf = container_of(vbuf, struct cx88_buffer, vb);
cx8802_buf_queue(dev, buf);
}
@@ -149,7 +152,7 @@ static void stop_streaming(struct vb2_queue *q)
struct cx88_buffer, list);
list_del(&buf->list);
vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR);
vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
}
spin_unlock_irqrestore(&dev->slock, flags);
}

Näytä tiedosto

@@ -214,7 +214,7 @@ static int cx8802_restart_queue(struct cx8802_dev *dev,
buf = list_entry(q->active.next, struct cx88_buffer, list);
dprintk(2,"restart_queue [%p/%d]: restart dma\n",
buf, buf->vb.v4l2_buf.index);
buf, buf->vb.vb2_buf.index);
cx8802_start_dma(dev, q, buf);
return 0;
}
@@ -225,13 +225,13 @@ int cx8802_buf_prepare(struct vb2_queue *q, struct cx8802_dev *dev,
struct cx88_buffer *buf)
{
int size = dev->ts_packet_size * dev->ts_packet_count;
struct sg_table *sgt = vb2_dma_sg_plane_desc(&buf->vb, 0);
struct sg_table *sgt = vb2_dma_sg_plane_desc(&buf->vb.vb2_buf, 0);
struct cx88_riscmem *risc = &buf->risc;
int rc;
if (vb2_plane_size(&buf->vb, 0) < size)
if (vb2_plane_size(&buf->vb.vb2_buf, 0) < size)
return -EINVAL;
vb2_set_plane_payload(&buf->vb, 0, size);
vb2_set_plane_payload(&buf->vb.vb2_buf, 0, size);
rc = cx88_risc_databuffer(dev->pci, risc, sgt->sgl,
dev->ts_packet_size, dev->ts_packet_count, 0);
@@ -259,7 +259,7 @@ void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf)
dprintk( 1, "queue is empty - first active\n" );
list_add_tail(&buf->list, &cx88q->active);
dprintk(1,"[%p/%d] %s - first active\n",
buf, buf->vb.v4l2_buf.index, __func__);
buf, buf->vb.vb2_buf.index, __func__);
} else {
buf->risc.cpu[0] |= cpu_to_le32(RISC_IRQ1);
@@ -268,7 +268,7 @@ void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf)
list_add_tail(&buf->list, &cx88q->active);
prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma);
dprintk( 1, "[%p/%d] %s - append to active\n",
buf, buf->vb.v4l2_buf.index, __func__);
buf, buf->vb.vb2_buf.index, __func__);
}
}
@@ -284,7 +284,7 @@ static void do_cancel_buffers(struct cx8802_dev *dev)
while (!list_empty(&q->active)) {
buf = list_entry(q->active.next, struct cx88_buffer, list);
list_del(&buf->list);
vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR);
vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
}
spin_unlock_irqrestore(&dev->slock,flags);
}

Näytä tiedosto

@@ -100,14 +100,14 @@ int cx8800_restart_vbi_queue(struct cx8800_dev *dev,
buf = list_entry(q->active.next, struct cx88_buffer, list);
dprintk(2,"restart_queue [%p/%d]: restart dma\n",
buf, buf->vb.v4l2_buf.index);
buf, buf->vb.vb2_buf.index);
cx8800_start_vbi_dma(dev, q, buf);
return 0;
}
/* ------------------------------------------------------------------ */
static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
static int queue_setup(struct vb2_queue *q, const void *parg,
unsigned int *num_buffers, unsigned int *num_planes,
unsigned int sizes[], void *alloc_ctxs[])
{
@@ -125,8 +125,9 @@ static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
static int buffer_prepare(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct cx8800_dev *dev = vb->vb2_queue->drv_priv;
struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb);
struct cx88_buffer *buf = container_of(vbuf, struct cx88_buffer, vb);
struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0);
unsigned int lines;
unsigned int size;
@@ -149,8 +150,9 @@ static int buffer_prepare(struct vb2_buffer *vb)
static void buffer_finish(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct cx8800_dev *dev = vb->vb2_queue->drv_priv;
struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb);
struct cx88_buffer *buf = container_of(vbuf, struct cx88_buffer, vb);
struct cx88_riscmem *risc = &buf->risc;
if (risc->cpu)
@@ -160,8 +162,9 @@ static void buffer_finish(struct vb2_buffer *vb)
static void buffer_queue(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct cx8800_dev *dev = vb->vb2_queue->drv_priv;
struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb);
struct cx88_buffer *buf = container_of(vbuf, struct cx88_buffer, vb);
struct cx88_buffer *prev;
struct cx88_dmaqueue *q = &dev->vbiq;
@@ -174,7 +177,7 @@ static void buffer_queue(struct vb2_buffer *vb)
list_add_tail(&buf->list, &q->active);
cx8800_start_vbi_dma(dev, q, buf);
dprintk(2,"[%p/%d] vbi_queue - first active\n",
buf, buf->vb.v4l2_buf.index);
buf, buf->vb.vb2_buf.index);
} else {
buf->risc.cpu[0] |= cpu_to_le32(RISC_IRQ1);
@@ -182,7 +185,7 @@ static void buffer_queue(struct vb2_buffer *vb)
list_add_tail(&buf->list, &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);
buf, buf->vb.vb2_buf.index);
}
}
@@ -213,7 +216,7 @@ static void stop_streaming(struct vb2_queue *q)
struct cx88_buffer, list);
list_del(&buf->list);
vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR);
vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
}
spin_unlock_irqrestore(&dev->slock, flags);
}

Näytä tiedosto

@@ -420,7 +420,7 @@ static int restart_video_queue(struct cx8800_dev *dev,
if (!list_empty(&q->active)) {
buf = list_entry(q->active.next, struct cx88_buffer, list);
dprintk(2,"restart_queue [%p/%d]: restart dma\n",
buf, buf->vb.v4l2_buf.index);
buf, buf->vb.vb2_buf.index);
start_video_dma(dev, q, buf);
}
return 0;
@@ -429,7 +429,7 @@ static int restart_video_queue(struct cx8800_dev *dev,
/* ------------------------------------------------------------------ */
static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
static int queue_setup(struct vb2_queue *q, const void *parg,
unsigned int *num_buffers, unsigned int *num_planes,
unsigned int sizes[], void *alloc_ctxs[])
{
@@ -444,9 +444,10 @@ static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
static int buffer_prepare(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct cx8800_dev *dev = vb->vb2_queue->drv_priv;
struct cx88_core *core = dev->core;
struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb);
struct cx88_buffer *buf = container_of(vbuf, struct cx88_buffer, vb);
struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0);
buf->bpl = core->width * dev->fmt->depth >> 3;
@@ -489,7 +490,7 @@ static int buffer_prepare(struct vb2_buffer *vb)
break;
}
dprintk(2,"[%p/%d] buffer_prepare - %dx%d %dbpp \"%s\" - dma=0x%08lx\n",
buf, buf->vb.v4l2_buf.index,
buf, buf->vb.vb2_buf.index,
core->width, core->height, dev->fmt->depth, dev->fmt->name,
(unsigned long)buf->risc.dma);
return 0;
@@ -497,8 +498,9 @@ static int buffer_prepare(struct vb2_buffer *vb)
static void buffer_finish(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct cx8800_dev *dev = vb->vb2_queue->drv_priv;
struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb);
struct cx88_buffer *buf = container_of(vbuf, struct cx88_buffer, vb);
struct cx88_riscmem *risc = &buf->risc;
if (risc->cpu)
@@ -508,8 +510,9 @@ static void buffer_finish(struct vb2_buffer *vb)
static void buffer_queue(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct cx8800_dev *dev = vb->vb2_queue->drv_priv;
struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb);
struct cx88_buffer *buf = container_of(vbuf, struct cx88_buffer, vb);
struct cx88_buffer *prev;
struct cx88_core *core = dev->core;
struct cx88_dmaqueue *q = &dev->vidq;
@@ -522,7 +525,7 @@ static void buffer_queue(struct vb2_buffer *vb)
if (list_empty(&q->active)) {
list_add_tail(&buf->list, &q->active);
dprintk(2,"[%p/%d] buffer_queue - first active\n",
buf, buf->vb.v4l2_buf.index);
buf, buf->vb.vb2_buf.index);
} else {
buf->risc.cpu[0] |= cpu_to_le32(RISC_IRQ1);
@@ -530,7 +533,7 @@ static void buffer_queue(struct vb2_buffer *vb)
list_add_tail(&buf->list, &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);
buf, buf->vb.vb2_buf.index);
}
}
@@ -560,7 +563,7 @@ static void stop_streaming(struct vb2_queue *q)
struct cx88_buffer, list);
list_del(&buf->list);
vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR);
vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
}
spin_unlock_irqrestore(&dev->slock, flags);
}

Näytä tiedosto

@@ -321,7 +321,7 @@ struct cx88_riscmem {
/* buffer for one video frame */
struct cx88_buffer {
/* common v4l buffer stuff -- must be first */
struct vb2_buffer vb;
struct vb2_v4l2_buffer vb;
struct list_head list;
/* cx88 specific */

Näytä tiedosto

@@ -131,11 +131,12 @@ static int wait_i2c_reg(void __iomem *addr)
}
static int
dt3155_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt,
dt3155_queue_setup(struct vb2_queue *vq, const void *parg,
unsigned int *nbuffers, unsigned int *num_planes,
unsigned int sizes[], void *alloc_ctxs[])
{
const struct v4l2_format *fmt = parg;
struct dt3155_priv *pd = vb2_get_drv_priv(vq);
unsigned size = pd->width * pd->height;
@@ -160,7 +161,7 @@ static int dt3155_buf_prepare(struct vb2_buffer *vb)
static int dt3155_start_streaming(struct vb2_queue *q, unsigned count)
{
struct dt3155_priv *pd = vb2_get_drv_priv(q);
struct vb2_buffer *vb = pd->curr_buf;
struct vb2_buffer *vb = &pd->curr_buf->vb2_buf;
dma_addr_t dma_addr;
pd->sequence = 0;
@@ -208,7 +209,7 @@ static void dt3155_stop_streaming(struct vb2_queue *q)
spin_lock_irq(&pd->lock);
if (pd->curr_buf) {
vb2_buffer_done(pd->curr_buf, VB2_BUF_STATE_ERROR);
vb2_buffer_done(&pd->curr_buf->vb2_buf, VB2_BUF_STATE_ERROR);
pd->curr_buf = NULL;
}
@@ -222,6 +223,7 @@ static void dt3155_stop_streaming(struct vb2_queue *q)
static void dt3155_buf_queue(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct dt3155_priv *pd = vb2_get_drv_priv(vb->vb2_queue);
/* pd->vidq.streaming = 1 when dt3155_buf_queue() is invoked */
@@ -229,7 +231,7 @@ static void dt3155_buf_queue(struct vb2_buffer *vb)
if (pd->curr_buf)
list_add_tail(&vb->done_entry, &pd->dmaq);
else
pd->curr_buf = vb;
pd->curr_buf = vbuf;
spin_unlock_irq(&pd->lock);
}
@@ -269,14 +271,14 @@ static irqreturn_t dt3155_irq_handler_even(int irq, void *dev_id)
spin_lock(&ipd->lock);
if (ipd->curr_buf && !list_empty(&ipd->dmaq)) {
v4l2_get_timestamp(&ipd->curr_buf->v4l2_buf.timestamp);
ipd->curr_buf->v4l2_buf.sequence = ipd->sequence++;
ipd->curr_buf->v4l2_buf.field = V4L2_FIELD_NONE;
vb2_buffer_done(ipd->curr_buf, VB2_BUF_STATE_DONE);
v4l2_get_timestamp(&ipd->curr_buf->timestamp);
ipd->curr_buf->sequence = ipd->sequence++;
ipd->curr_buf->field = V4L2_FIELD_NONE;
vb2_buffer_done(&ipd->curr_buf->vb2_buf, VB2_BUF_STATE_DONE);
ivb = list_first_entry(&ipd->dmaq, typeof(*ivb), done_entry);
list_del(&ivb->done_entry);
ipd->curr_buf = ivb;
ipd->curr_buf = to_vb2_v4l2_buffer(ivb);
dma_addr = vb2_dma_contig_plane_dma_addr(ivb, 0);
iowrite32(dma_addr, ipd->regs + EVEN_DMA_START);
iowrite32(dma_addr + ipd->width, ipd->regs + ODD_DMA_START);

Näytä tiedosto

@@ -22,6 +22,7 @@
#include <linux/interrupt.h>
#include <media/v4l2-device.h>
#include <media/v4l2-dev.h>
#include <media/videobuf2-v4l2.h>
#define DT3155_NAME "dt3155"
#define DT3155_VER_MAJ 2
@@ -181,7 +182,7 @@ struct dt3155_priv {
struct pci_dev *pdev;
struct vb2_queue vidq;
struct vb2_alloc_ctx *alloc_ctx;
struct vb2_buffer *curr_buf;
struct vb2_v4l2_buffer *curr_buf;
struct mutex mux;
struct list_head dmaq;
spinlock_t lock;

Näytä tiedosto

@@ -41,6 +41,7 @@
#include "ivtv-alsa-pcm.h"
int ivtv_alsa_debug;
static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
#define IVTV_DEBUG_ALSA_INFO(fmt, arg...) \
do { \
@@ -54,6 +55,10 @@ MODULE_PARM_DESC(debug,
"\t\t\t 1/0x0001: warning\n"
"\t\t\t 2/0x0002: info\n");
module_param_array(index, int, NULL, 0444);
MODULE_PARM_DESC(index,
"Index value for IVTV ALSA capture interface(s).\n");
MODULE_AUTHOR("Andy Walls");
MODULE_DESCRIPTION("CX23415/CX23416 ALSA Interface");
MODULE_SUPPORTED_DEVICE("CX23415/CX23416 MPEG2 encoder");
@@ -137,7 +142,7 @@ static int snd_ivtv_init(struct v4l2_device *v4l2_dev)
struct ivtv *itv = to_ivtv(v4l2_dev);
struct snd_card *sc = NULL;
struct snd_ivtv_card *itvsc;
int ret;
int ret, idx;
/* Numbrs steps from "Writing an ALSA Driver" by Takashi Iwai */
@@ -145,8 +150,10 @@ static int snd_ivtv_init(struct v4l2_device *v4l2_dev)
/* This is a no-op for us. We'll use the itv->instance */
/* (2) Create a card instance */
/* use first available id if not specified otherwise*/
idx = index[itv->instance] == -1 ? SNDRV_DEFAULT_IDX1 : index[itv->instance];
ret = snd_card_new(&itv->pdev->dev,
SNDRV_DEFAULT_IDX1, /* use first available id */
idx,
SNDRV_DEFAULT_STR1, /* xid from end of shortname*/
THIS_MODULE, 0, &sc);
if (ret) {
@@ -196,6 +203,9 @@ static int snd_ivtv_init(struct v4l2_device *v4l2_dev)
goto err_exit_free;
}
IVTV_ALSA_INFO("%s: Instance %d registered as ALSA card %d\n",
__func__, itv->instance, sc->number);
return 0;
err_exit_free:

Näytä tiedosto

@@ -75,15 +75,15 @@ static int ivtv_yuv_prep_user_dma(struct ivtv *itv, struct ivtv_user_dma *dma,
ivtv_udma_get_page_info (&uv_dma, (unsigned long)args->uv_source, 360 * uv_decode_height);
/* Get user pages for DMA Xfer */
down_read(&current->mm->mmap_sem);
y_pages = get_user_pages(current, current->mm, y_dma.uaddr, y_dma.page_count, 0, 1, &dma->map[0], NULL);
y_pages = get_user_pages_unlocked(current, current->mm,
y_dma.uaddr, y_dma.page_count, 0, 1,
&dma->map[0]);
uv_pages = 0; /* silence gcc. value is set and consumed only if: */
if (y_pages == y_dma.page_count) {
uv_pages = get_user_pages(current, current->mm,
uv_dma.uaddr, uv_dma.page_count, 0, 1,
&dma->map[y_pages], NULL);
uv_pages = get_user_pages_unlocked(current, current->mm,
uv_dma.uaddr, uv_dma.page_count, 0, 1,
&dma->map[y_pages]);
}
up_read(&current->mm->mmap_sem);
if (y_pages != y_dma.page_count || uv_pages != uv_dma.page_count) {
int rc = -EFAULT;

Näytä tiedosto

@@ -54,7 +54,7 @@ struct netup_dma {
u8 num;
spinlock_t lock;
struct netup_unidvb_dev *ndev;
struct netup_dma_regs *regs;
struct netup_dma_regs __iomem *regs;
u32 ring_buffer_size;
u8 *addr_virt;
dma_addr_t addr_phys;
@@ -82,7 +82,7 @@ struct netup_i2c {
wait_queue_head_t wq;
struct i2c_adapter adap;
struct netup_unidvb_dev *dev;
struct netup_i2c_regs *regs;
struct netup_i2c_regs __iomem *regs;
struct i2c_msg *msg;
enum netup_i2c_state state;
u32 xmit_size;

Näytä tiedosto

@@ -147,7 +147,7 @@ static int netup_unidvb_ci_read_attribute_mem(struct dvb_ca_en50221 *en50221,
{
struct netup_ci_state *state = en50221->data;
struct netup_unidvb_dev *dev = state->dev;
u8 val = state->membase8_config[addr];
u8 val = *((u8 __force *)state->membase8_io + addr);
dev_dbg(&dev->pci_dev->dev,
"%s(): addr=0x%x val=0x%x\n", __func__, addr, val);
@@ -162,7 +162,7 @@ static int netup_unidvb_ci_write_attribute_mem(struct dvb_ca_en50221 *en50221,
dev_dbg(&dev->pci_dev->dev,
"%s(): addr=0x%x data=0x%x\n", __func__, addr, data);
state->membase8_config[addr] = data;
*((u8 __force *)state->membase8_io + addr) = data;
return 0;
}
@@ -171,7 +171,7 @@ static int netup_unidvb_ci_read_cam_ctl(struct dvb_ca_en50221 *en50221,
{
struct netup_ci_state *state = en50221->data;
struct netup_unidvb_dev *dev = state->dev;
u8 val = state->membase8_io[addr];
u8 val = *((u8 __force *)state->membase8_io + addr);
dev_dbg(&dev->pci_dev->dev,
"%s(): addr=0x%x val=0x%x\n", __func__, addr, val);
@@ -186,7 +186,7 @@ static int netup_unidvb_ci_write_cam_ctl(struct dvb_ca_en50221 *en50221,
dev_dbg(&dev->pci_dev->dev,
"%s(): addr=0x%x data=0x%x\n", __func__, addr, data);
state->membase8_io[addr] = data;
*((u8 __force *)state->membase8_io + addr) = data;
return 0;
}
@@ -226,7 +226,7 @@ int netup_unidvb_ci_register(struct netup_unidvb_dev *dev,
__func__, result);
return result;
}
writew(NETUP_UNIDVB_IRQ_CI, (u16 *)(dev->bmmio0 + REG_IMASK_SET));
writew(NETUP_UNIDVB_IRQ_CI, dev->bmmio0 + REG_IMASK_SET);
dev_info(&pci_dev->dev,
"%s(): CI adapter %d init done\n", __func__, num);
return 0;

Näytä tiedosto

@@ -27,6 +27,7 @@
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/list.h>
#include <media/videobuf2-v4l2.h>
#include <media/videobuf2-vmalloc.h>
#include "netup_unidvb.h"
@@ -110,7 +111,7 @@ struct netup_dma_regs {
} __packed __aligned(1);
struct netup_unidvb_buffer {
struct vb2_buffer vb;
struct vb2_v4l2_buffer vb;
struct list_head list;
u32 size;
};
@@ -189,12 +190,10 @@ static void netup_unidvb_dma_enable(struct netup_dma *dma, int enable)
"%s(): DMA%d enable %d\n", __func__, dma->num, enable);
if (enable) {
writel(BIT_DMA_RUN, &dma->regs->ctrlstat_set);
writew(irq_mask,
(u16 *)(dma->ndev->bmmio0 + REG_IMASK_SET));
writew(irq_mask, dma->ndev->bmmio0 + REG_IMASK_SET);
} else {
writel(BIT_DMA_RUN, &dma->regs->ctrlstat_clear);
writew(irq_mask,
(u16 *)(dma->ndev->bmmio0 + REG_IMASK_CLEAR));
writew(irq_mask, dma->ndev->bmmio0 + REG_IMASK_CLEAR);
}
}
@@ -278,7 +277,7 @@ static irqreturn_t netup_unidvb_isr(int irq, void *dev_id)
}
static int netup_unidvb_queue_setup(struct vb2_queue *vq,
const struct v4l2_format *fmt,
const void *parg,
unsigned int *nbuffers,
unsigned int *nplanes,
unsigned int sizes[],
@@ -300,7 +299,8 @@ static int netup_unidvb_queue_setup(struct vb2_queue *vq,
static int netup_unidvb_buf_prepare(struct vb2_buffer *vb)
{
struct netup_dma *dma = vb2_get_drv_priv(vb->vb2_queue);
struct netup_unidvb_buffer *buf = container_of(vb,
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct netup_unidvb_buffer *buf = container_of(vbuf,
struct netup_unidvb_buffer, vb);
dev_dbg(&dma->ndev->pci_dev->dev, "%s(): buf 0x%p\n", __func__, buf);
@@ -312,7 +312,8 @@ static void netup_unidvb_buf_queue(struct vb2_buffer *vb)
{
unsigned long flags;
struct netup_dma *dma = vb2_get_drv_priv(vb->vb2_queue);
struct netup_unidvb_buffer *buf = container_of(vb,
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct netup_unidvb_buffer *buf = container_of(vbuf,
struct netup_unidvb_buffer, vb);
dev_dbg(&dma->ndev->pci_dev->dev, "%s(): %p\n", __func__, buf);
@@ -509,7 +510,7 @@ static int netup_unidvb_ring_copy(struct netup_dma *dma,
{
u32 copy_bytes, ring_bytes;
u32 buff_bytes = NETUP_DMA_PACKETS_COUNT * 188 - buf->size;
u8 *p = vb2_plane_vaddr(&buf->vb, 0);
u8 *p = vb2_plane_vaddr(&buf->vb.vb2_buf, 0);
struct netup_unidvb_dev *ndev = dma->ndev;
if (p == NULL) {
@@ -522,7 +523,7 @@ static int netup_unidvb_ring_copy(struct netup_dma *dma,
ring_bytes = dma->ring_buffer_size - dma->data_offset;
copy_bytes = (ring_bytes > buff_bytes) ?
buff_bytes : ring_bytes;
memcpy_fromio(p, dma->addr_virt + dma->data_offset, copy_bytes);
memcpy_fromio(p, (u8 __iomem *)(dma->addr_virt + dma->data_offset), copy_bytes);
p += copy_bytes;
buf->size += copy_bytes;
buff_bytes -= copy_bytes;
@@ -535,7 +536,7 @@ static int netup_unidvb_ring_copy(struct netup_dma *dma,
ring_bytes = dma->data_size;
copy_bytes = (ring_bytes > buff_bytes) ?
buff_bytes : ring_bytes;
memcpy_fromio(p, dma->addr_virt + dma->data_offset, copy_bytes);
memcpy_fromio(p, (u8 __iomem *)(dma->addr_virt + dma->data_offset), copy_bytes);
buf->size += copy_bytes;
dma->data_size -= copy_bytes;
dma->data_offset += copy_bytes;
@@ -579,9 +580,9 @@ static void netup_unidvb_dma_worker(struct work_struct *work)
dev_dbg(&ndev->pci_dev->dev,
"%s(): buffer %p done, size %d\n",
__func__, buf, buf->size);
v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp);
vb2_set_plane_payload(&buf->vb, 0, buf->size);
vb2_buffer_done(&buf->vb, VB2_BUF_STATE_DONE);
v4l2_get_timestamp(&buf->vb.timestamp);
vb2_set_plane_payload(&buf->vb.vb2_buf, 0, buf->size);
vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_DONE);
}
}
work_done:
@@ -599,7 +600,7 @@ static void netup_unidvb_queue_cleanup(struct netup_dma *dma)
buf = list_first_entry(&dma->free_buffers,
struct netup_unidvb_buffer, list);
list_del(&buf->list);
vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR);
vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
}
spin_unlock_irqrestore(&dma->lock, flags);
}
@@ -641,10 +642,10 @@ static int netup_unidvb_dma_init(struct netup_unidvb_dev *ndev, int num)
__func__, num, dma->addr_virt,
(unsigned long long)dma->addr_phys,
dma->ring_buffer_size);
memset_io(dma->addr_virt, 0, dma->ring_buffer_size);
memset_io((u8 __iomem *)dma->addr_virt, 0, dma->ring_buffer_size);
dma->addr_last = dma->addr_phys;
dma->high_addr = (u32)(dma->addr_phys & 0xC0000000);
dma->regs = (struct netup_dma_regs *)(num == 0 ?
dma->regs = (struct netup_dma_regs __iomem *)(num == 0 ?
ndev->bmmio0 + NETUP_DMA0_ADDR :
ndev->bmmio0 + NETUP_DMA1_ADDR);
writel((NETUP_DMA_BLOCKS_COUNT << 24) |

Näytä tiedosto

@@ -320,7 +320,7 @@ static int netup_i2c_init(struct netup_unidvb_dev *ndev, int bus_num)
i2c = &ndev->i2c[bus_num];
spin_lock_init(&i2c->lock);
init_waitqueue_head(&i2c->wq);
i2c->regs = (struct netup_i2c_regs *)(ndev->bmmio0 +
i2c->regs = (struct netup_i2c_regs __iomem *)(ndev->bmmio0 +
(bus_num == 0 ? NETUP_I2C_BUS0_ADDR : NETUP_I2C_BUS1_ADDR));
netup_i2c_reset(i2c);
i2c->adap = netup_i2c_adapter;

Näytä tiedosto

@@ -45,7 +45,7 @@ struct netup_spi_regs {
struct netup_spi {
struct device *dev;
struct spi_master *master;
struct netup_spi_regs *regs;
struct netup_spi_regs __iomem *regs;
u8 __iomem *mmio;
spinlock_t lock;
wait_queue_head_t waitq;
@@ -200,7 +200,7 @@ int netup_spi_init(struct netup_unidvb_dev *ndev)
spin_lock_init(&nspi->lock);
init_waitqueue_head(&nspi->waitq);
nspi->master = master;
nspi->regs = (struct netup_spi_regs *)(ndev->bmmio0 + 0x4000);
nspi->regs = (struct netup_spi_regs __iomem *)(ndev->bmmio0 + 0x4000);
writew(2, &nspi->regs->clock_divider);
writew(NETUP_UNIDVB_IRQ_SPI, ndev->bmmio0 + REG_IMASK_SET);
ndev->spi = nspi;

Näytä tiedosto

@@ -5884,6 +5884,42 @@ struct saa7134_board saa7134_boards[] = {
.amux = LINE1,
},
},
[SAA7134_BOARD_LEADTEK_WINFAST_TV2100_FM] = {
.name = "Leadtek Winfast TV2100 FM",
.audio_clock = 0x00187de7,
.tuner_type = TUNER_TNF_5335MF,
.radio_type = UNSET,
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.gpiomask = 0x0d,
.inputs = {{
.name = name_tv_mono,
.vmux = 1,
.amux = LINE1,
.gpio = 0x00,
.tv = 1,
}, {
.name = name_comp1,
.vmux = 3,
.amux = LINE2,
.gpio = 0x08,
}, {
.name = name_svideo,
.vmux = 8,
.amux = LINE2,
.gpio = 0x08,
} },
.radio = {
.name = name_radio,
.amux = LINE1,
.gpio = 0x04,
},
.mute = {
.name = name_mute,
.amux = LINE1,
.gpio = 0x08,
},
},
};
@@ -7148,6 +7184,12 @@ struct pci_device_id saa7134_pci_tbl[] = {
.subvendor = 0x1461, /* Avermedia Technologies Inc */
.subdevice = 0xa10a,
.driver_data = SAA7134_BOARD_AVERMEDIA_505,
}, {
.vendor = PCI_VENDOR_ID_PHILIPS,
.device = PCI_DEVICE_ID_PHILIPS_SAA7130,
.subvendor = 0x107d,
.subdevice = 0x6f3a,
.driver_data = SAA7134_BOARD_LEADTEK_WINFAST_TV2100_FM,
}, {
/* --- boards without eeprom + subsystem ID --- */
.vendor = PCI_VENDOR_ID_PHILIPS,
@@ -7545,6 +7587,7 @@ int saa7134_board_init1(struct saa7134_dev *dev)
case SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS:
case SAA7134_BOARD_ROVERMEDIA_LINK_PRO_FM:
case SAA7134_BOARD_LEADTEK_WINFAST_DTV1000S:
case SAA7134_BOARD_LEADTEK_WINFAST_TV2100_FM:
dev->has_remote = SAA7134_REMOTE_GPIO;
break;
case SAA7134_BOARD_FLYDVBS_LR300:

Näytä tiedosto

@@ -216,13 +216,14 @@ int saa7134_buffer_count(unsigned int size, unsigned int count)
int saa7134_buffer_startpage(struct saa7134_buf *buf)
{
return saa7134_buffer_pages(vb2_plane_size(&buf->vb2, 0)) * buf->vb2.v4l2_buf.index;
return saa7134_buffer_pages(vb2_plane_size(&buf->vb2.vb2_buf, 0))
* buf->vb2.vb2_buf.index;
}
unsigned long saa7134_buffer_base(struct saa7134_buf *buf)
{
unsigned long base;
struct sg_table *dma = vb2_dma_sg_plane_desc(&buf->vb2, 0);
struct sg_table *dma = vb2_dma_sg_plane_desc(&buf->vb2.vb2_buf, 0);
base = saa7134_buffer_startpage(buf) * 4096;
base += dma->sgl[0].offset;
@@ -308,9 +309,9 @@ void saa7134_buffer_finish(struct saa7134_dev *dev,
core_dbg("buffer_finish %p\n", q->curr);
/* finish current buffer */
v4l2_get_timestamp(&q->curr->vb2.v4l2_buf.timestamp);
q->curr->vb2.v4l2_buf.sequence = q->seq_nr++;
vb2_buffer_done(&q->curr->vb2, state);
v4l2_get_timestamp(&q->curr->vb2.timestamp);
q->curr->vb2.sequence = q->seq_nr++;
vb2_buffer_done(&q->curr->vb2.vb2_buf, state);
q->curr = NULL;
}
@@ -375,7 +376,8 @@ void saa7134_stop_streaming(struct saa7134_dev *dev, struct saa7134_dmaqueue *q)
if (!list_empty(&q->queue)) {
list_for_each_safe(pos, n, &q->queue) {
tmp = list_entry(pos, struct saa7134_buf, entry);
vb2_buffer_done(&tmp->vb2, VB2_BUF_STATE_ERROR);
vb2_buffer_done(&tmp->vb2.vb2_buf,
VB2_BUF_STATE_ERROR);
list_del(pos);
tmp = NULL;
}

Näytä tiedosto

@@ -835,6 +835,13 @@ int saa7134_input_init1(struct saa7134_dev *dev)
mask_keycode = 0xffff;
raw_decode = true;
break;
case SAA7134_BOARD_LEADTEK_WINFAST_TV2100_FM:
ir_codes = RC_MAP_LEADTEK_Y04G0051;
mask_keydown = 0x0040000; /* Enable GPIO18 line on both edges */
mask_keyup = 0x0040000;
mask_keycode = 0xffff;
raw_decode = true;
break;
}
if (NULL == ir_codes) {
pr_err("Oops: IR config error [card=%d]\n", dev->board);

Näytä tiedosto

@@ -79,8 +79,9 @@ static int buffer_activate(struct saa7134_dev *dev,
int saa7134_ts_buffer_init(struct vb2_buffer *vb2)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb2);
struct saa7134_dmaqueue *dmaq = vb2->vb2_queue->drv_priv;
struct saa7134_buf *buf = container_of(vb2, struct saa7134_buf, vb2);
struct saa7134_buf *buf = container_of(vbuf, struct saa7134_buf, vb2);
dmaq->curr = NULL;
buf->activate = buffer_activate;
@@ -91,9 +92,10 @@ EXPORT_SYMBOL_GPL(saa7134_ts_buffer_init);
int saa7134_ts_buffer_prepare(struct vb2_buffer *vb2)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb2);
struct saa7134_dmaqueue *dmaq = vb2->vb2_queue->drv_priv;
struct saa7134_dev *dev = dmaq->dev;
struct saa7134_buf *buf = container_of(vb2, struct saa7134_buf, vb2);
struct saa7134_buf *buf = container_of(vbuf, struct saa7134_buf, vb2);
struct sg_table *dma = vb2_dma_sg_plane_desc(vb2, 0);
unsigned int lines, llength, size;
@@ -107,14 +109,14 @@ int saa7134_ts_buffer_prepare(struct vb2_buffer *vb2)
return -EINVAL;
vb2_set_plane_payload(vb2, 0, size);
vb2->v4l2_buf.field = dev->field;
vbuf->field = dev->field;
return saa7134_pgtable_build(dev->pci, &dmaq->pt, dma->sgl, dma->nents,
saa7134_buffer_startpage(buf));
}
EXPORT_SYMBOL_GPL(saa7134_ts_buffer_prepare);
int saa7134_ts_queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
int saa7134_ts_queue_setup(struct vb2_queue *q, const void *parg,
unsigned int *nbuffers, unsigned int *nplanes,
unsigned int sizes[], void *alloc_ctxs[])
{
@@ -148,10 +150,12 @@ int saa7134_ts_start_streaming(struct vb2_queue *vq, unsigned int count)
list_for_each_entry_safe(buf, tmp, &dmaq->queue, entry) {
list_del(&buf->entry);
vb2_buffer_done(&buf->vb2, VB2_BUF_STATE_QUEUED);
vb2_buffer_done(&buf->vb2.vb2_buf,
VB2_BUF_STATE_QUEUED);
}
if (dmaq->curr) {
vb2_buffer_done(&dmaq->curr->vb2, VB2_BUF_STATE_QUEUED);
vb2_buffer_done(&dmaq->curr->vb2.vb2_buf,
VB2_BUF_STATE_QUEUED);
dmaq->curr = NULL;
}
return -EBUSY;

Näytä tiedosto

@@ -83,7 +83,7 @@ static int buffer_activate(struct saa7134_dev *dev,
struct saa7134_buf *buf,
struct saa7134_buf *next)
{
struct saa7134_dmaqueue *dmaq = buf->vb2.vb2_queue->drv_priv;
struct saa7134_dmaqueue *dmaq = buf->vb2.vb2_buf.vb2_queue->drv_priv;
unsigned long control, base;
vbi_dbg("buffer_activate [%p]\n", buf);
@@ -119,8 +119,9 @@ static int buffer_prepare(struct vb2_buffer *vb2)
{
struct saa7134_dmaqueue *dmaq = vb2->vb2_queue->drv_priv;
struct saa7134_dev *dev = dmaq->dev;
struct saa7134_buf *buf = container_of(vb2, struct saa7134_buf, vb2);
struct sg_table *dma = vb2_dma_sg_plane_desc(&buf->vb2, 0);
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb2);
struct saa7134_buf *buf = container_of(vbuf, struct saa7134_buf, vb2);
struct sg_table *dma = vb2_dma_sg_plane_desc(vb2, 0);
unsigned int size;
if (dma->sgl->offset) {
@@ -137,7 +138,7 @@ static int buffer_prepare(struct vb2_buffer *vb2)
saa7134_buffer_startpage(buf));
}
static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
static int queue_setup(struct vb2_queue *q, const void *parg,
unsigned int *nbuffers, unsigned int *nplanes,
unsigned int sizes[], void *alloc_ctxs[])
{
@@ -161,7 +162,8 @@ static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
static int buffer_init(struct vb2_buffer *vb2)
{
struct saa7134_dmaqueue *dmaq = vb2->vb2_queue->drv_priv;
struct saa7134_buf *buf = container_of(vb2, struct saa7134_buf, vb2);
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb2);
struct saa7134_buf *buf = container_of(vbuf, struct saa7134_buf, vb2);
dmaq->curr = NULL;
buf->activate = buffer_activate;

Näytä tiedosto

@@ -791,7 +791,7 @@ static int buffer_activate(struct saa7134_dev *dev,
struct saa7134_buf *buf,
struct saa7134_buf *next)
{
struct saa7134_dmaqueue *dmaq = buf->vb2.vb2_queue->drv_priv;
struct saa7134_dmaqueue *dmaq = buf->vb2.vb2_buf.vb2_queue->drv_priv;
unsigned long base,control,bpl;
unsigned long bpl_uv,lines_uv,base2,base3,tmp; /* planar */
@@ -872,7 +872,8 @@ static int buffer_activate(struct saa7134_dev *dev,
static int buffer_init(struct vb2_buffer *vb2)
{
struct saa7134_dmaqueue *dmaq = vb2->vb2_queue->drv_priv;
struct saa7134_buf *buf = container_of(vb2, struct saa7134_buf, vb2);
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb2);
struct saa7134_buf *buf = container_of(vbuf, struct saa7134_buf, vb2);
dmaq->curr = NULL;
buf->activate = buffer_activate;
@@ -883,8 +884,9 @@ static int buffer_prepare(struct vb2_buffer *vb2)
{
struct saa7134_dmaqueue *dmaq = vb2->vb2_queue->drv_priv;
struct saa7134_dev *dev = dmaq->dev;
struct saa7134_buf *buf = container_of(vb2, struct saa7134_buf, vb2);
struct sg_table *dma = vb2_dma_sg_plane_desc(&buf->vb2, 0);
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb2);
struct saa7134_buf *buf = container_of(vbuf, struct saa7134_buf, vb2);
struct sg_table *dma = vb2_dma_sg_plane_desc(vb2, 0);
unsigned int size;
if (dma->sgl->offset) {
@@ -896,13 +898,13 @@ static int buffer_prepare(struct vb2_buffer *vb2)
return -EINVAL;
vb2_set_plane_payload(vb2, 0, size);
vb2->v4l2_buf.field = dev->field;
vbuf->field = dev->field;
return saa7134_pgtable_build(dev->pci, &dmaq->pt, dma->sgl, dma->nents,
saa7134_buffer_startpage(buf));
}
static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
static int queue_setup(struct vb2_queue *q, const void *parg,
unsigned int *nbuffers, unsigned int *nplanes,
unsigned int sizes[], void *alloc_ctxs[])
{
@@ -932,7 +934,8 @@ void saa7134_vb2_buffer_queue(struct vb2_buffer *vb)
{
struct saa7134_dmaqueue *dmaq = vb->vb2_queue->drv_priv;
struct saa7134_dev *dev = dmaq->dev;
struct saa7134_buf *buf = container_of(vb, struct saa7134_buf, vb2);
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct saa7134_buf *buf = container_of(vbuf, struct saa7134_buf, vb2);
saa7134_buffer_queue(dev, dmaq, buf);
}
@@ -953,10 +956,12 @@ int saa7134_vb2_start_streaming(struct vb2_queue *vq, unsigned int count)
list_for_each_entry_safe(buf, tmp, &dmaq->queue, entry) {
list_del(&buf->entry);
vb2_buffer_done(&buf->vb2, VB2_BUF_STATE_QUEUED);
vb2_buffer_done(&buf->vb2.vb2_buf,
VB2_BUF_STATE_QUEUED);
}
if (dmaq->curr) {
vb2_buffer_done(&dmaq->curr->vb2, VB2_BUF_STATE_QUEUED);
vb2_buffer_done(&dmaq->curr->vb2.vb2_buf,
VB2_BUF_STATE_QUEUED);
dmaq->curr = NULL;
}
return -EBUSY;

Näytä tiedosto

@@ -342,6 +342,7 @@ struct saa7134_card_ir {
#define SAA7134_BOARD_AVERMEDIA_A706 192
#define SAA7134_BOARD_WIS_VOYAGER 193
#define SAA7134_BOARD_AVERMEDIA_505 194
#define SAA7134_BOARD_LEADTEK_WINFAST_TV2100_FM 195
#define SAA7134_MAXBOARDS 32
#define SAA7134_INPUT_MAX 8
@@ -459,7 +460,7 @@ struct saa7134_thread {
/* buffer for one video/vbi/ts frame */
struct saa7134_buf {
/* common v4l buffer stuff -- must be first */
struct vb2_buffer vb2;
struct vb2_v4l2_buffer vb2;
/* saa7134 specific */
unsigned int top_seen;
@@ -819,7 +820,7 @@ void saa7134_video_fini(struct saa7134_dev *dev);
int saa7134_ts_buffer_init(struct vb2_buffer *vb2);
int saa7134_ts_buffer_prepare(struct vb2_buffer *vb2);
int saa7134_ts_queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
int saa7134_ts_queue_setup(struct vb2_queue *q, const void *parg,
unsigned int *nbuffers, unsigned int *nplanes,
unsigned int sizes[], void *alloc_ctxs[]);
int saa7134_ts_start_streaming(struct vb2_queue *vq, unsigned int count);

Näytä tiedosto

@@ -5,7 +5,6 @@ config VIDEO_SAA7164
select FW_LOADER
select VIDEO_TUNER
select VIDEO_TVEEPROM
select VIDEOBUF_DVB
select DVB_TDA10048 if MEDIA_SUBDRV_AUTOSELECT
select DVB_S5H1411 if MEDIA_SUBDRV_AUTOSELECT
select MEDIA_TUNER_TDA18271 if MEDIA_SUBDRV_AUTOSELECT

Näytä tiedosto

@@ -25,6 +25,18 @@
#define ENCODER_MIN_BITRATE 1000000
#define ENCODER_DEF_BITRATE 5000000
/*
* This is a dummy non-zero value for the sizeimage field of v4l2_pix_format.
* It is not actually used for anything since this driver does not support
* stream I/O, only read(), and because this driver produces an MPEG stream
* and not discrete frames. But the V4L2 spec doesn't allow for this value
* to be 0, so set it to 0x10000 instead.
*
* If we ever change this driver to support stream I/O, then this field
* will be the size of the streaming buffers.
*/
#define SAA7164_SIZEIMAGE (0x10000)
static struct saa7164_tvnorm saa7164_tvnorms[] = {
{
.name = "NTSC-M",
@@ -35,24 +47,6 @@ static struct saa7164_tvnorm saa7164_tvnorms[] = {
}
};
static const u32 saa7164_v4l2_ctrls[] = {
V4L2_CID_BRIGHTNESS,
V4L2_CID_CONTRAST,
V4L2_CID_SATURATION,
V4L2_CID_HUE,
V4L2_CID_AUDIO_VOLUME,
V4L2_CID_SHARPNESS,
V4L2_CID_MPEG_STREAM_TYPE,
V4L2_CID_MPEG_VIDEO_ASPECT,
V4L2_CID_MPEG_VIDEO_B_FRAMES,
V4L2_CID_MPEG_VIDEO_GOP_SIZE,
V4L2_CID_MPEG_AUDIO_MUTE,
V4L2_CID_MPEG_VIDEO_BITRATE_MODE,
V4L2_CID_MPEG_VIDEO_BITRATE,
V4L2_CID_MPEG_VIDEO_BITRATE_PEAK,
0
};
/* Take the encoder configuration form the port struct and
* flush it to the hardware.
*/
@@ -211,10 +205,8 @@ static int saa7164_encoder_initialize(struct saa7164_port *port)
}
/* -- V4L2 --------------------------------------------------------- */
static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id id)
int saa7164_s_std(struct saa7164_port *port, v4l2_std_id id)
{
struct saa7164_encoder_fh *fh = file->private_data;
struct saa7164_port *port = fh->port;
struct saa7164_dev *dev = port->dev;
unsigned int i;
@@ -240,22 +232,33 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id id)
return 0;
}
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 saa7164_encoder_fh *fh = file->private_data;
struct saa7164_port *port = fh->port;
return saa7164_s_std(fh->port, id);
}
int saa7164_g_std(struct saa7164_port *port, v4l2_std_id *id)
{
*id = port->std;
return 0;
}
static int vidioc_enum_input(struct file *file, void *priv,
struct v4l2_input *i)
static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id)
{
int n;
struct saa7164_encoder_fh *fh = file->private_data;
char *inputs[] = { "tuner", "composite", "svideo", "aux",
"composite 2", "svideo 2", "aux 2" };
return saa7164_g_std(fh->port, id);
}
int saa7164_enum_input(struct file *file, void *priv, struct v4l2_input *i)
{
static const char * const inputs[] = {
"tuner", "composite", "svideo", "aux",
"composite 2", "svideo 2", "aux 2"
};
int n;
if (i->index >= 7)
return -EINVAL;
@@ -273,10 +276,8 @@ static int vidioc_enum_input(struct file *file, void *priv,
return 0;
}
static int vidioc_g_input(struct file *file, void *priv, unsigned int *i)
int saa7164_g_input(struct saa7164_port *port, unsigned int *i)
{
struct saa7164_encoder_fh *fh = file->private_data;
struct saa7164_port *port = fh->port;
struct saa7164_dev *dev = port->dev;
if (saa7164_api_get_videomux(port) != SAA_OK)
@@ -289,10 +290,15 @@ static int vidioc_g_input(struct file *file, void *priv, unsigned int *i)
return 0;
}
static int vidioc_s_input(struct file *file, void *priv, unsigned int i)
static int vidioc_g_input(struct file *file, void *priv, unsigned int *i)
{
struct saa7164_encoder_fh *fh = file->private_data;
struct saa7164_port *port = fh->port;
return saa7164_g_input(fh->port, i);
}
int saa7164_s_input(struct saa7164_port *port, unsigned int i)
{
struct saa7164_dev *dev = port->dev;
dprintk(DBGLVL_ENC, "%s() input=%d\n", __func__, i);
@@ -308,8 +314,14 @@ static int vidioc_s_input(struct file *file, void *priv, unsigned int i)
return 0;
}
static int vidioc_g_tuner(struct file *file, void *priv,
struct v4l2_tuner *t)
static int vidioc_s_input(struct file *file, void *priv, unsigned int i)
{
struct saa7164_encoder_fh *fh = file->private_data;
return saa7164_s_input(fh->port, i);
}
int saa7164_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t)
{
struct saa7164_encoder_fh *fh = file->private_data;
struct saa7164_port *port = fh->port;
@@ -319,38 +331,45 @@ static int vidioc_g_tuner(struct file *file, void *priv,
return -EINVAL;
strcpy(t->name, "tuner");
t->type = V4L2_TUNER_ANALOG_TV;
t->capability = V4L2_TUNER_CAP_NORM | V4L2_TUNER_CAP_STEREO;
t->rangelow = SAA7164_TV_MIN_FREQ;
t->rangehigh = SAA7164_TV_MAX_FREQ;
dprintk(DBGLVL_ENC, "VIDIOC_G_TUNER: tuner type %d\n", t->type);
return 0;
}
static int vidioc_s_tuner(struct file *file, void *priv,
const struct v4l2_tuner *t)
int saa7164_s_tuner(struct file *file, void *priv,
const struct v4l2_tuner *t)
{
if (0 != t->index)
return -EINVAL;
/* Update the A/V core */
return 0;
}
int saa7164_g_frequency(struct saa7164_port *port, struct v4l2_frequency *f)
{
if (f->tuner)
return -EINVAL;
f->frequency = port->freq;
return 0;
}
static int vidioc_g_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
struct saa7164_encoder_fh *fh = file->private_data;
struct saa7164_port *port = fh->port;
f->type = V4L2_TUNER_ANALOG_TV;
f->frequency = port->freq;
return 0;
return saa7164_g_frequency(fh->port, f);
}
static int vidioc_s_frequency(struct file *file, void *priv,
const struct v4l2_frequency *f)
int saa7164_s_frequency(struct saa7164_port *port,
const struct v4l2_frequency *f)
{
struct saa7164_encoder_fh *fh = file->private_data;
struct saa7164_port *port = fh->port;
struct saa7164_dev *dev = port->dev;
struct saa7164_port *tsport;
struct dvb_frontend *fe;
@@ -370,16 +389,13 @@ static int vidioc_s_frequency(struct file *file, void *priv,
if (f->tuner != 0)
return -EINVAL;
if (f->type != V4L2_TUNER_ANALOG_TV)
return -EINVAL;
port->freq = f->frequency;
port->freq = clamp(f->frequency,
SAA7164_TV_MIN_FREQ, SAA7164_TV_MAX_FREQ);
/* Update the hardware */
if (port->nr == SAA7164_PORT_ENC1)
tsport = &dev->ports[SAA7164_PORT_TS1];
else
if (port->nr == SAA7164_PORT_ENC2)
else if (port->nr == SAA7164_PORT_ENC2)
tsport = &dev->ports[SAA7164_PORT_TS2];
else
BUG();
@@ -396,253 +412,54 @@ static int vidioc_s_frequency(struct file *file, void *priv,
return 0;
}
static int vidioc_g_ctrl(struct file *file, void *priv,
struct v4l2_control *ctl)
static int vidioc_s_frequency(struct file *file, void *priv,
const struct v4l2_frequency *f)
{
struct saa7164_encoder_fh *fh = file->private_data;
struct saa7164_port *port = fh->port;
struct saa7164_dev *dev = port->dev;
dprintk(DBGLVL_ENC, "%s(id=%d, value=%d)\n", __func__,
ctl->id, ctl->value);
switch (ctl->id) {
case V4L2_CID_BRIGHTNESS:
ctl->value = port->ctl_brightness;
break;
case V4L2_CID_CONTRAST:
ctl->value = port->ctl_contrast;
break;
case V4L2_CID_SATURATION:
ctl->value = port->ctl_saturation;
break;
case V4L2_CID_HUE:
ctl->value = port->ctl_hue;
break;
case V4L2_CID_SHARPNESS:
ctl->value = port->ctl_sharpness;
break;
case V4L2_CID_AUDIO_VOLUME:
ctl->value = port->ctl_volume;
break;
default:
return -EINVAL;
}
return 0;
return saa7164_s_frequency(fh->port, f);
}
static int vidioc_s_ctrl(struct file *file, void *priv,
struct v4l2_control *ctl)
{
struct saa7164_encoder_fh *fh = file->private_data;
struct saa7164_port *port = fh->port;
struct saa7164_dev *dev = port->dev;
int ret = 0;
dprintk(DBGLVL_ENC, "%s(id=%d, value=%d)\n", __func__,
ctl->id, ctl->value);
switch (ctl->id) {
case V4L2_CID_BRIGHTNESS:
if ((ctl->value >= 0) && (ctl->value <= 255)) {
port->ctl_brightness = ctl->value;
saa7164_api_set_usercontrol(port,
PU_BRIGHTNESS_CONTROL);
} else
ret = -EINVAL;
break;
case V4L2_CID_CONTRAST:
if ((ctl->value >= 0) && (ctl->value <= 255)) {
port->ctl_contrast = ctl->value;
saa7164_api_set_usercontrol(port, PU_CONTRAST_CONTROL);
} else
ret = -EINVAL;
break;
case V4L2_CID_SATURATION:
if ((ctl->value >= 0) && (ctl->value <= 255)) {
port->ctl_saturation = ctl->value;
saa7164_api_set_usercontrol(port,
PU_SATURATION_CONTROL);
} else
ret = -EINVAL;
break;
case V4L2_CID_HUE:
if ((ctl->value >= 0) && (ctl->value <= 255)) {
port->ctl_hue = ctl->value;
saa7164_api_set_usercontrol(port, PU_HUE_CONTROL);
} else
ret = -EINVAL;
break;
case V4L2_CID_SHARPNESS:
if ((ctl->value >= 0) && (ctl->value <= 255)) {
port->ctl_sharpness = ctl->value;
saa7164_api_set_usercontrol(port, PU_SHARPNESS_CONTROL);
} else
ret = -EINVAL;
break;
case V4L2_CID_AUDIO_VOLUME:
if ((ctl->value >= -83) && (ctl->value <= 24)) {
port->ctl_volume = ctl->value;
saa7164_api_set_audio_volume(port, port->ctl_volume);
} else
ret = -EINVAL;
break;
default:
ret = -EINVAL;
}
return ret;
}
static int saa7164_get_ctrl(struct saa7164_port *port,
struct v4l2_ext_control *ctrl)
{
struct saa7164_encoder_params *params = &port->encoder_params;
switch (ctrl->id) {
case V4L2_CID_MPEG_VIDEO_BITRATE:
ctrl->value = params->bitrate;
break;
case V4L2_CID_MPEG_STREAM_TYPE:
ctrl->value = params->stream_type;
break;
case V4L2_CID_MPEG_AUDIO_MUTE:
ctrl->value = params->ctl_mute;
break;
case V4L2_CID_MPEG_VIDEO_ASPECT:
ctrl->value = params->ctl_aspect;
break;
case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
ctrl->value = params->bitrate_mode;
break;
case V4L2_CID_MPEG_VIDEO_B_FRAMES:
ctrl->value = params->refdist;
break;
case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK:
ctrl->value = params->bitrate_peak;
break;
case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
ctrl->value = params->gop_size;
break;
default:
return -EINVAL;
}
return 0;
}
static int vidioc_g_ext_ctrls(struct file *file, void *priv,
struct v4l2_ext_controls *ctrls)
{
struct saa7164_encoder_fh *fh = file->private_data;
struct saa7164_port *port = fh->port;
int i, err = 0;
if (ctrls->ctrl_class == V4L2_CTRL_CLASS_MPEG) {
for (i = 0; i < ctrls->count; i++) {
struct v4l2_ext_control *ctrl = ctrls->controls + i;
err = saa7164_get_ctrl(port, ctrl);
if (err) {
ctrls->error_idx = i;
break;
}
}
return err;
}
return -EINVAL;
}
static int saa7164_try_ctrl(struct v4l2_ext_control *ctrl, int ac3)
{
int ret = -EINVAL;
switch (ctrl->id) {
case V4L2_CID_MPEG_VIDEO_BITRATE:
if ((ctrl->value >= ENCODER_MIN_BITRATE) &&
(ctrl->value <= ENCODER_MAX_BITRATE))
ret = 0;
break;
case V4L2_CID_MPEG_STREAM_TYPE:
if ((ctrl->value == V4L2_MPEG_STREAM_TYPE_MPEG2_PS) ||
(ctrl->value == V4L2_MPEG_STREAM_TYPE_MPEG2_TS))
ret = 0;
break;
case V4L2_CID_MPEG_AUDIO_MUTE:
if ((ctrl->value >= 0) &&
(ctrl->value <= 1))
ret = 0;
break;
case V4L2_CID_MPEG_VIDEO_ASPECT:
if ((ctrl->value >= V4L2_MPEG_VIDEO_ASPECT_1x1) &&
(ctrl->value <= V4L2_MPEG_VIDEO_ASPECT_221x100))
ret = 0;
break;
case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
if ((ctrl->value >= 0) &&
(ctrl->value <= 255))
ret = 0;
break;
case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
if ((ctrl->value == V4L2_MPEG_VIDEO_BITRATE_MODE_VBR) ||
(ctrl->value == V4L2_MPEG_VIDEO_BITRATE_MODE_CBR))
ret = 0;
break;
case V4L2_CID_MPEG_VIDEO_B_FRAMES:
if ((ctrl->value >= 1) &&
(ctrl->value <= 3))
ret = 0;
break;
case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK:
if ((ctrl->value >= ENCODER_MIN_BITRATE) &&
(ctrl->value <= ENCODER_MAX_BITRATE))
ret = 0;
break;
default:
ret = -EINVAL;
}
return ret;
}
static int vidioc_try_ext_ctrls(struct file *file, void *priv,
struct v4l2_ext_controls *ctrls)
{
int i, err = 0;
if (ctrls->ctrl_class == V4L2_CTRL_CLASS_MPEG) {
for (i = 0; i < ctrls->count; i++) {
struct v4l2_ext_control *ctrl = ctrls->controls + i;
err = saa7164_try_ctrl(ctrl, 0);
if (err) {
ctrls->error_idx = i;
break;
}
}
return err;
}
return -EINVAL;
}
static int saa7164_set_ctrl(struct saa7164_port *port,
struct v4l2_ext_control *ctrl)
static int saa7164_s_ctrl(struct v4l2_ctrl *ctrl)
{
struct saa7164_port *port =
container_of(ctrl->handler, struct saa7164_port, ctrl_handler);
struct saa7164_encoder_params *params = &port->encoder_params;
int ret = 0;
switch (ctrl->id) {
case V4L2_CID_BRIGHTNESS:
port->ctl_brightness = ctrl->val;
saa7164_api_set_usercontrol(port, PU_BRIGHTNESS_CONTROL);
break;
case V4L2_CID_CONTRAST:
port->ctl_contrast = ctrl->val;
saa7164_api_set_usercontrol(port, PU_CONTRAST_CONTROL);
break;
case V4L2_CID_SATURATION:
port->ctl_saturation = ctrl->val;
saa7164_api_set_usercontrol(port, PU_SATURATION_CONTROL);
break;
case V4L2_CID_HUE:
port->ctl_hue = ctrl->val;
saa7164_api_set_usercontrol(port, PU_HUE_CONTROL);
break;
case V4L2_CID_SHARPNESS:
port->ctl_sharpness = ctrl->val;
saa7164_api_set_usercontrol(port, PU_SHARPNESS_CONTROL);
break;
case V4L2_CID_AUDIO_VOLUME:
port->ctl_volume = ctrl->val;
saa7164_api_set_audio_volume(port, port->ctl_volume);
break;
case V4L2_CID_MPEG_VIDEO_BITRATE:
params->bitrate = ctrl->value;
params->bitrate = ctrl->val;
break;
case V4L2_CID_MPEG_STREAM_TYPE:
params->stream_type = ctrl->value;
params->stream_type = ctrl->val;
break;
case V4L2_CID_MPEG_AUDIO_MUTE:
params->ctl_mute = ctrl->value;
params->ctl_mute = ctrl->val;
ret = saa7164_api_audio_mute(port, params->ctl_mute);
if (ret != SAA_OK) {
printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__,
@@ -651,7 +468,7 @@ static int saa7164_set_ctrl(struct saa7164_port *port,
}
break;
case V4L2_CID_MPEG_VIDEO_ASPECT:
params->ctl_aspect = ctrl->value;
params->ctl_aspect = ctrl->val;
ret = saa7164_api_set_aspect_ratio(port);
if (ret != SAA_OK) {
printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__,
@@ -660,55 +477,24 @@ static int saa7164_set_ctrl(struct saa7164_port *port,
}
break;
case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
params->bitrate_mode = ctrl->value;
params->bitrate_mode = ctrl->val;
break;
case V4L2_CID_MPEG_VIDEO_B_FRAMES:
params->refdist = ctrl->value;
params->refdist = ctrl->val;
break;
case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK:
params->bitrate_peak = ctrl->value;
params->bitrate_peak = ctrl->val;
break;
case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
params->gop_size = ctrl->value;
params->gop_size = ctrl->val;
break;
default:
return -EINVAL;
ret = -EINVAL;
}
/* TODO: Update the hardware */
return ret;
}
static int vidioc_s_ext_ctrls(struct file *file, void *priv,
struct v4l2_ext_controls *ctrls)
{
struct saa7164_encoder_fh *fh = file->private_data;
struct saa7164_port *port = fh->port;
int i, err = 0;
if (ctrls->ctrl_class == V4L2_CTRL_CLASS_MPEG) {
for (i = 0; i < ctrls->count; i++) {
struct v4l2_ext_control *ctrl = ctrls->controls + i;
err = saa7164_try_ctrl(ctrl, 0);
if (err) {
ctrls->error_idx = i;
break;
}
err = saa7164_set_ctrl(port, ctrl);
if (err) {
ctrls->error_idx = i;
break;
}
}
return err;
}
return -EINVAL;
}
static int vidioc_querycap(struct file *file, void *priv,
struct v4l2_capability *cap)
{
@@ -745,145 +531,22 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
return 0;
}
static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
static int vidioc_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
struct saa7164_encoder_fh *fh = file->private_data;
struct saa7164_port *port = fh->port;
struct saa7164_dev *dev = port->dev;
f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
f->fmt.pix.bytesperline = 0;
f->fmt.pix.sizeimage =
port->ts_packet_size * port->ts_packet_count;
f->fmt.pix.colorspace = 0;
f->fmt.pix.sizeimage = SAA7164_SIZEIMAGE;
f->fmt.pix.field = V4L2_FIELD_INTERLACED;
f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
f->fmt.pix.width = port->width;
f->fmt.pix.height = port->height;
dprintk(DBGLVL_ENC, "VIDIOC_G_FMT: w: %d, h: %d\n",
port->width, port->height);
return 0;
}
static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
struct saa7164_encoder_fh *fh = file->private_data;
struct saa7164_port *port = fh->port;
struct saa7164_dev *dev = port->dev;
f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
f->fmt.pix.bytesperline = 0;
f->fmt.pix.sizeimage =
port->ts_packet_size * port->ts_packet_count;
f->fmt.pix.colorspace = 0;
dprintk(DBGLVL_ENC, "VIDIOC_TRY_FMT: w: %d, h: %d\n",
port->width, port->height);
return 0;
}
static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
struct saa7164_encoder_fh *fh = file->private_data;
struct saa7164_port *port = fh->port;
struct saa7164_dev *dev = port->dev;
f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
f->fmt.pix.bytesperline = 0;
f->fmt.pix.sizeimage =
port->ts_packet_size * port->ts_packet_count;
f->fmt.pix.colorspace = 0;
dprintk(DBGLVL_ENC, "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 fill_queryctrl(struct saa7164_encoder_params *params,
struct v4l2_queryctrl *c)
{
switch (c->id) {
case V4L2_CID_BRIGHTNESS:
return v4l2_ctrl_query_fill(c, 0x0, 0xff, 1, 127);
case V4L2_CID_CONTRAST:
return v4l2_ctrl_query_fill(c, 0x0, 0xff, 1, 66);
case V4L2_CID_SATURATION:
return v4l2_ctrl_query_fill(c, 0x0, 0xff, 1, 62);
case V4L2_CID_HUE:
return v4l2_ctrl_query_fill(c, 0x0, 0xff, 1, 128);
case V4L2_CID_SHARPNESS:
return v4l2_ctrl_query_fill(c, 0x0, 0x0f, 1, 8);
case V4L2_CID_MPEG_AUDIO_MUTE:
return v4l2_ctrl_query_fill(c, 0x0, 0x01, 1, 0);
case V4L2_CID_AUDIO_VOLUME:
return v4l2_ctrl_query_fill(c, -83, 24, 1, 20);
case V4L2_CID_MPEG_VIDEO_BITRATE:
return v4l2_ctrl_query_fill(c,
ENCODER_MIN_BITRATE, ENCODER_MAX_BITRATE,
100000, ENCODER_DEF_BITRATE);
case V4L2_CID_MPEG_STREAM_TYPE:
return v4l2_ctrl_query_fill(c,
V4L2_MPEG_STREAM_TYPE_MPEG2_PS,
V4L2_MPEG_STREAM_TYPE_MPEG2_TS,
1, V4L2_MPEG_STREAM_TYPE_MPEG2_PS);
case V4L2_CID_MPEG_VIDEO_ASPECT:
return v4l2_ctrl_query_fill(c,
V4L2_MPEG_VIDEO_ASPECT_1x1,
V4L2_MPEG_VIDEO_ASPECT_221x100,
1, V4L2_MPEG_VIDEO_ASPECT_4x3);
case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
return v4l2_ctrl_query_fill(c, 1, 255, 1, 15);
case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
return v4l2_ctrl_query_fill(c,
V4L2_MPEG_VIDEO_BITRATE_MODE_VBR,
V4L2_MPEG_VIDEO_BITRATE_MODE_CBR,
1, V4L2_MPEG_VIDEO_BITRATE_MODE_VBR);
case V4L2_CID_MPEG_VIDEO_B_FRAMES:
return v4l2_ctrl_query_fill(c,
1, 3, 1, 1);
case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK:
return v4l2_ctrl_query_fill(c,
ENCODER_MIN_BITRATE, ENCODER_MAX_BITRATE,
100000, ENCODER_DEF_BITRATE);
default:
return -EINVAL;
}
}
static int vidioc_queryctrl(struct file *file, void *priv,
struct v4l2_queryctrl *c)
{
struct saa7164_encoder_fh *fh = priv;
struct saa7164_port *port = fh->port;
int i, next;
u32 id = c->id;
memset(c, 0, sizeof(*c));
next = !!(id & V4L2_CTRL_FLAG_NEXT_CTRL);
c->id = id & ~V4L2_CTRL_FLAG_NEXT_CTRL;
for (i = 0; i < ARRAY_SIZE(saa7164_v4l2_ctrls); i++) {
if (next) {
if (c->id < saa7164_v4l2_ctrls[i])
c->id = saa7164_v4l2_ctrls[i];
else
continue;
}
if (c->id == saa7164_v4l2_ctrls[i])
return fill_queryctrl(&port->encoder_params, c);
if (c->id < saa7164_v4l2_ctrls[i])
break;
}
return -EINVAL;
}
static int saa7164_encoder_stop_port(struct saa7164_port *port)
{
struct saa7164_dev *dev = port->dev;
@@ -1084,8 +747,10 @@ static int fops_open(struct file *file)
if (NULL == fh)
return -ENOMEM;
file->private_data = fh;
fh->port = port;
v4l2_fh_init(&fh->fh, video_devdata(file));
v4l2_fh_add(&fh->fh);
file->private_data = fh;
return 0;
}
@@ -1106,7 +771,8 @@ static int fops_release(struct file *file)
}
}
file->private_data = NULL;
v4l2_fh_del(&fh->fh);
v4l2_fh_exit(&fh->fh);
kfree(fh);
return 0;
@@ -1250,10 +916,11 @@ err:
static unsigned int fops_poll(struct file *file, poll_table *wait)
{
unsigned long req_events = poll_requested_events(wait);
struct saa7164_encoder_fh *fh =
(struct saa7164_encoder_fh *)file->private_data;
struct saa7164_port *port = fh->port;
unsigned int mask = 0;
unsigned int mask = v4l2_ctrl_poll(file, wait);
port->last_poll_msecs_diff = port->last_poll_msecs;
port->last_poll_msecs = jiffies_to_msecs(jiffies);
@@ -1263,26 +930,18 @@ static unsigned int fops_poll(struct file *file, poll_table *wait)
saa7164_histogram_update(&port->poll_interval,
port->last_poll_msecs_diff);
if (!video_is_registered(port->v4l_device))
return -EIO;
if (!(req_events & (POLLIN | POLLRDNORM)))
return mask;
if (atomic_cmpxchg(&fh->v4l_reading, 0, 1) == 0) {
if (atomic_inc_return(&port->v4l_reader_count) == 1) {
if (saa7164_encoder_initialize(port) < 0)
return -EINVAL;
return mask | POLLERR;
saa7164_encoder_start_streaming(port);
msleep(200);
}
}
/* blocking wait for buffer */
if ((file->f_flags & O_NONBLOCK) == 0) {
if (wait_event_interruptible(port->wait_read,
saa7164_enc_next_buf(port))) {
return -ERESTARTSYS;
}
}
/* Pull the first buffer from the used list */
if (!list_empty(&port->list_buf_used.list))
mask |= POLLIN | POLLRDNORM;
@@ -1290,6 +949,10 @@ static unsigned int fops_poll(struct file *file, poll_table *wait)
return mask;
}
static const struct v4l2_ctrl_ops saa7164_ctrl_ops = {
.s_ctrl = saa7164_s_ctrl,
};
static const struct v4l2_file_operations mpeg_fops = {
.owner = THIS_MODULE,
.open = fops_open,
@@ -1302,24 +965,21 @@ static const struct v4l2_file_operations mpeg_fops = {
static const struct v4l2_ioctl_ops mpeg_ioctl_ops = {
.vidioc_s_std = vidioc_s_std,
.vidioc_g_std = vidioc_g_std,
.vidioc_enum_input = vidioc_enum_input,
.vidioc_enum_input = saa7164_enum_input,
.vidioc_g_input = vidioc_g_input,
.vidioc_s_input = vidioc_s_input,
.vidioc_g_tuner = vidioc_g_tuner,
.vidioc_s_tuner = vidioc_s_tuner,
.vidioc_g_tuner = saa7164_g_tuner,
.vidioc_s_tuner = saa7164_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_g_ext_ctrls = vidioc_g_ext_ctrls,
.vidioc_s_ext_ctrls = vidioc_s_ext_ctrls,
.vidioc_try_ext_ctrls = vidioc_try_ext_ctrls,
.vidioc_queryctrl = vidioc_queryctrl,
.vidioc_g_fmt_vid_cap = vidioc_fmt_vid_cap,
.vidioc_try_fmt_vid_cap = vidioc_fmt_vid_cap,
.vidioc_s_fmt_vid_cap = vidioc_fmt_vid_cap,
.vidioc_log_status = v4l2_ctrl_log_status,
.vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
};
static struct video_device saa7164_mpeg_template = {
@@ -1357,6 +1017,7 @@ static struct video_device *saa7164_encoder_alloc(
int saa7164_encoder_register(struct saa7164_port *port)
{
struct saa7164_dev *dev = port->dev;
struct v4l2_ctrl_handler *hdl = &port->ctrl_handler;
int result = -ENODEV;
dprintk(DBGLVL_ENC, "%s()\n", __func__);
@@ -1381,19 +1042,52 @@ int saa7164_encoder_register(struct saa7164_port *port)
port->video_format = EU_VIDEO_FORMAT_MPEG_2;
port->audio_format = 0;
port->video_resolution = 0;
port->ctl_brightness = 127;
port->ctl_contrast = 66;
port->ctl_hue = 128;
port->ctl_saturation = 62;
port->ctl_sharpness = 8;
port->encoder_params.bitrate = ENCODER_DEF_BITRATE;
port->encoder_params.bitrate_peak = ENCODER_DEF_BITRATE;
port->encoder_params.bitrate_mode = V4L2_MPEG_VIDEO_BITRATE_MODE_CBR;
port->encoder_params.stream_type = V4L2_MPEG_STREAM_TYPE_MPEG2_PS;
port->encoder_params.ctl_mute = 0;
port->encoder_params.ctl_aspect = V4L2_MPEG_VIDEO_ASPECT_4x3;
port->encoder_params.refdist = 1;
port->encoder_params.gop_size = SAA7164_ENCODER_DEFAULT_GOP_SIZE;
port->freq = SAA7164_TV_MIN_FREQ;
v4l2_ctrl_handler_init(hdl, 14);
v4l2_ctrl_new_std(hdl, &saa7164_ctrl_ops,
V4L2_CID_BRIGHTNESS, 0, 255, 1, 127);
v4l2_ctrl_new_std(hdl, &saa7164_ctrl_ops,
V4L2_CID_CONTRAST, 0, 255, 1, 66);
v4l2_ctrl_new_std(hdl, &saa7164_ctrl_ops,
V4L2_CID_SATURATION, 0, 255, 1, 62);
v4l2_ctrl_new_std(hdl, &saa7164_ctrl_ops,
V4L2_CID_HUE, 0, 255, 1, 128);
v4l2_ctrl_new_std(hdl, &saa7164_ctrl_ops,
V4L2_CID_SHARPNESS, 0x0, 0x0f, 1, 8);
v4l2_ctrl_new_std(hdl, &saa7164_ctrl_ops,
V4L2_CID_MPEG_AUDIO_MUTE, 0x0, 0x01, 1, 0);
v4l2_ctrl_new_std(hdl, &saa7164_ctrl_ops,
V4L2_CID_AUDIO_VOLUME, -83, 24, 1, 20);
v4l2_ctrl_new_std(hdl, &saa7164_ctrl_ops,
V4L2_CID_MPEG_VIDEO_BITRATE,
ENCODER_MIN_BITRATE, ENCODER_MAX_BITRATE,
100000, ENCODER_DEF_BITRATE);
v4l2_ctrl_new_std_menu(hdl, &saa7164_ctrl_ops,
V4L2_CID_MPEG_STREAM_TYPE,
V4L2_MPEG_STREAM_TYPE_MPEG2_TS, 0,
V4L2_MPEG_STREAM_TYPE_MPEG2_PS);
v4l2_ctrl_new_std_menu(hdl, &saa7164_ctrl_ops,
V4L2_CID_MPEG_VIDEO_ASPECT,
V4L2_MPEG_VIDEO_ASPECT_221x100, 0,
V4L2_MPEG_VIDEO_ASPECT_4x3);
v4l2_ctrl_new_std(hdl, &saa7164_ctrl_ops,
V4L2_CID_MPEG_VIDEO_GOP_SIZE, 1, 255, 1, 15);
v4l2_ctrl_new_std_menu(hdl, &saa7164_ctrl_ops,
V4L2_CID_MPEG_VIDEO_BITRATE_MODE,
V4L2_MPEG_VIDEO_BITRATE_MODE_CBR, 0,
V4L2_MPEG_VIDEO_BITRATE_MODE_VBR);
v4l2_ctrl_new_std(hdl, &saa7164_ctrl_ops,
V4L2_CID_MPEG_VIDEO_B_FRAMES, 1, 3, 1, 1);
v4l2_ctrl_new_std(hdl, &saa7164_ctrl_ops,
V4L2_CID_MPEG_VIDEO_BITRATE_PEAK,
ENCODER_MIN_BITRATE, ENCODER_MAX_BITRATE,
100000, ENCODER_DEF_BITRATE);
if (hdl->error) {
result = hdl->error;
goto failed;
}
port->std = V4L2_STD_NTSC_M;
if (port->encodernorm.id & V4L2_STD_525_60)
@@ -1412,6 +1106,8 @@ int saa7164_encoder_register(struct saa7164_port *port)
goto failed;
}
port->v4l_device->ctrl_handler = hdl;
v4l2_ctrl_handler_setup(hdl);
video_set_drvdata(port->v4l_device, port);
result = video_register_device(port->v4l_device,
VFL_TYPE_GRABBER, -1);
@@ -1466,6 +1162,7 @@ void saa7164_encoder_unregister(struct saa7164_port *port)
port->v4l_device = NULL;
}
v4l2_ctrl_handler_free(&port->ctrl_handler);
dprintk(DBGLVL_ENC, "%s(port=%d) done\n", __func__, port->nr);
}

Näytä tiedosto

@@ -21,20 +21,6 @@
#include "saa7164.h"
static struct saa7164_tvnorm saa7164_tvnorms[] = {
{
.name = "NTSC-M",
.id = V4L2_STD_NTSC_M,
}, {
.name = "NTSC-JP",
.id = V4L2_STD_NTSC_M_JP,
}
};
static const u32 saa7164_v4l2_ctrls[] = {
0
};
/* Take the encoder configuration from the port struct and
* flush it to the hardware.
*/
@@ -43,23 +29,13 @@ static void saa7164_vbi_configure(struct saa7164_port *port)
struct saa7164_dev *dev = port->dev;
dprintk(DBGLVL_VBI, "%s()\n", __func__);
port->vbi_params.width = port->width;
port->vbi_params.height = port->height;
port->vbi_params.width = port->enc_port->width;
port->vbi_params.height = port->enc_port->height;
port->vbi_params.is_50hz =
(port->encodernorm.id & V4L2_STD_625_50) != 0;
(port->enc_port->encodernorm.id & V4L2_STD_625_50) != 0;
/* Set up the DIF (enable it) for analog mode by default */
saa7164_api_initialize_dif(port);
/* Configure the correct video standard */
#if 0
saa7164_api_configure_dif(port, port->encodernorm.id);
#endif
#if 0
/* Ensure the audio decoder is correct configured */
saa7164_api_set_audio_std(port);
#endif
dprintk(DBGLVL_VBI, "%s() ends\n", __func__);
}
@@ -186,468 +162,50 @@ static int saa7164_vbi_initialize(struct saa7164_port *port)
static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id id)
{
struct saa7164_vbi_fh *fh = file->private_data;
struct saa7164_port *port = fh->port;
struct saa7164_dev *dev = port->dev;
unsigned int i;
dprintk(DBGLVL_VBI, "%s(id=0x%x)\n", __func__, (u32)id);
for (i = 0; i < ARRAY_SIZE(saa7164_tvnorms); i++) {
if (id & saa7164_tvnorms[i].id)
break;
}
if (i == ARRAY_SIZE(saa7164_tvnorms))
return -EINVAL;
port->encodernorm = saa7164_tvnorms[i];
port->std = id;
/* Update the audio decoder while is not running in
* auto detect mode.
*/
saa7164_api_set_audio_std(port);
dprintk(DBGLVL_VBI, "%s(id=0x%x) OK\n", __func__, (u32)id);
return 0;
return saa7164_s_std(fh->port->enc_port, id);
}
static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id)
{
struct saa7164_encoder_fh *fh = file->private_data;
struct saa7164_port *port = fh->port;
*id = port->std;
return 0;
}
static int vidioc_enum_input(struct file *file, void *priv,
struct v4l2_input *i)
{
int n;
char *inputs[] = { "tuner", "composite", "svideo", "aux",
"composite 2", "svideo 2", "aux 2" };
if (i->index >= 7)
return -EINVAL;
strcpy(i->name, inputs[i->index]);
if (i->index == 0)
i->type = V4L2_INPUT_TYPE_TUNER;
else
i->type = V4L2_INPUT_TYPE_CAMERA;
for (n = 0; n < ARRAY_SIZE(saa7164_tvnorms); n++)
i->std |= saa7164_tvnorms[n].id;
return 0;
return saa7164_g_std(fh->port->enc_port, id);
}
static int vidioc_g_input(struct file *file, void *priv, unsigned int *i)
{
struct saa7164_vbi_fh *fh = file->private_data;
struct saa7164_port *port = fh->port;
struct saa7164_dev *dev = port->dev;
if (saa7164_api_get_videomux(port) != SAA_OK)
return -EIO;
*i = (port->mux_input - 1);
dprintk(DBGLVL_VBI, "%s() input=%d\n", __func__, *i);
return 0;
return saa7164_g_input(fh->port->enc_port, i);
}
static int vidioc_s_input(struct file *file, void *priv, unsigned int i)
{
struct saa7164_vbi_fh *fh = file->private_data;
struct saa7164_port *port = fh->port;
struct saa7164_dev *dev = port->dev;
dprintk(DBGLVL_VBI, "%s() input=%d\n", __func__, i);
if (i >= 7)
return -EINVAL;
port->mux_input = i + 1;
if (saa7164_api_set_videomux(port) != SAA_OK)
return -EIO;
return 0;
}
static int vidioc_g_tuner(struct file *file, void *priv,
struct v4l2_tuner *t)
{
struct saa7164_vbi_fh *fh = file->private_data;
struct saa7164_port *port = fh->port;
struct saa7164_dev *dev = port->dev;
if (0 != t->index)
return -EINVAL;
strcpy(t->name, "tuner");
t->type = V4L2_TUNER_ANALOG_TV;
t->capability = V4L2_TUNER_CAP_NORM | V4L2_TUNER_CAP_STEREO;
dprintk(DBGLVL_VBI, "VIDIOC_G_TUNER: tuner type %d\n", t->type);
return 0;
}
static int vidioc_s_tuner(struct file *file, void *priv,
const struct v4l2_tuner *t)
{
/* Update the A/V core */
return 0;
return saa7164_s_input(fh->port->enc_port, i);
}
static int vidioc_g_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
struct saa7164_vbi_fh *fh = file->private_data;
struct saa7164_port *port = fh->port;
f->type = V4L2_TUNER_ANALOG_TV;
f->frequency = port->freq;
return 0;
return saa7164_g_frequency(fh->port->enc_port, f);
}
static int vidioc_s_frequency(struct file *file, void *priv,
const struct v4l2_frequency *f)
{
struct saa7164_vbi_fh *fh = file->private_data;
struct saa7164_port *port = fh->port;
struct saa7164_dev *dev = port->dev;
struct saa7164_port *tsport;
struct dvb_frontend *fe;
/* TODO: Pull this for the std */
struct analog_parameters params = {
.mode = V4L2_TUNER_ANALOG_TV,
.audmode = V4L2_TUNER_MODE_STEREO,
.std = port->encodernorm.id,
.frequency = f->frequency
};
/* Stop the encoder */
dprintk(DBGLVL_VBI, "%s() frequency=%d tuner=%d\n", __func__,
f->frequency, f->tuner);
if (f->tuner != 0)
return -EINVAL;
if (f->type != V4L2_TUNER_ANALOG_TV)
return -EINVAL;
port->freq = f->frequency;
/* Update the hardware */
if (port->nr == SAA7164_PORT_VBI1)
tsport = &dev->ports[SAA7164_PORT_TS1];
else
if (port->nr == SAA7164_PORT_VBI2)
tsport = &dev->ports[SAA7164_PORT_TS2];
else
BUG();
fe = tsport->dvb.frontend;
if (fe && fe->ops.tuner_ops.set_analog_params)
fe->ops.tuner_ops.set_analog_params(fe, &params);
else
printk(KERN_ERR "%s() No analog tuner, aborting\n", __func__);
saa7164_vbi_initialize(port);
return 0;
}
static int vidioc_g_ctrl(struct file *file, void *priv,
struct v4l2_control *ctl)
{
struct saa7164_vbi_fh *fh = file->private_data;
struct saa7164_port *port = fh->port;
struct saa7164_dev *dev = port->dev;
dprintk(DBGLVL_VBI, "%s(id=%d, value=%d)\n", __func__,
ctl->id, ctl->value);
switch (ctl->id) {
case V4L2_CID_BRIGHTNESS:
ctl->value = port->ctl_brightness;
break;
case V4L2_CID_CONTRAST:
ctl->value = port->ctl_contrast;
break;
case V4L2_CID_SATURATION:
ctl->value = port->ctl_saturation;
break;
case V4L2_CID_HUE:
ctl->value = port->ctl_hue;
break;
case V4L2_CID_SHARPNESS:
ctl->value = port->ctl_sharpness;
break;
case V4L2_CID_AUDIO_VOLUME:
ctl->value = port->ctl_volume;
break;
default:
return -EINVAL;
}
return 0;
}
static int vidioc_s_ctrl(struct file *file, void *priv,
struct v4l2_control *ctl)
{
struct saa7164_vbi_fh *fh = file->private_data;
struct saa7164_port *port = fh->port;
struct saa7164_dev *dev = port->dev;
int ret = 0;
dprintk(DBGLVL_VBI, "%s(id=%d, value=%d)\n", __func__,
ctl->id, ctl->value);
switch (ctl->id) {
case V4L2_CID_BRIGHTNESS:
if ((ctl->value >= 0) && (ctl->value <= 255)) {
port->ctl_brightness = ctl->value;
saa7164_api_set_usercontrol(port,
PU_BRIGHTNESS_CONTROL);
} else
ret = -EINVAL;
break;
case V4L2_CID_CONTRAST:
if ((ctl->value >= 0) && (ctl->value <= 255)) {
port->ctl_contrast = ctl->value;
saa7164_api_set_usercontrol(port, PU_CONTRAST_CONTROL);
} else
ret = -EINVAL;
break;
case V4L2_CID_SATURATION:
if ((ctl->value >= 0) && (ctl->value <= 255)) {
port->ctl_saturation = ctl->value;
saa7164_api_set_usercontrol(port,
PU_SATURATION_CONTROL);
} else
ret = -EINVAL;
break;
case V4L2_CID_HUE:
if ((ctl->value >= 0) && (ctl->value <= 255)) {
port->ctl_hue = ctl->value;
saa7164_api_set_usercontrol(port, PU_HUE_CONTROL);
} else
ret = -EINVAL;
break;
case V4L2_CID_SHARPNESS:
if ((ctl->value >= 0) && (ctl->value <= 255)) {
port->ctl_sharpness = ctl->value;
saa7164_api_set_usercontrol(port, PU_SHARPNESS_CONTROL);
} else
ret = -EINVAL;
break;
case V4L2_CID_AUDIO_VOLUME:
if ((ctl->value >= -83) && (ctl->value <= 24)) {
port->ctl_volume = ctl->value;
saa7164_api_set_audio_volume(port, port->ctl_volume);
} else
ret = -EINVAL;
break;
default:
ret = -EINVAL;
}
int ret = saa7164_s_frequency(fh->port->enc_port, f);
if (ret == 0)
saa7164_vbi_initialize(fh->port);
return ret;
}
static int saa7164_get_ctrl(struct saa7164_port *port,
struct v4l2_ext_control *ctrl)
{
struct saa7164_vbi_params *params = &port->vbi_params;
switch (ctrl->id) {
case V4L2_CID_MPEG_STREAM_TYPE:
ctrl->value = params->stream_type;
break;
case V4L2_CID_MPEG_AUDIO_MUTE:
ctrl->value = params->ctl_mute;
break;
case V4L2_CID_MPEG_VIDEO_ASPECT:
ctrl->value = params->ctl_aspect;
break;
case V4L2_CID_MPEG_VIDEO_B_FRAMES:
ctrl->value = params->refdist;
break;
case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
ctrl->value = params->gop_size;
break;
default:
return -EINVAL;
}
return 0;
}
static int vidioc_g_ext_ctrls(struct file *file, void *priv,
struct v4l2_ext_controls *ctrls)
{
struct saa7164_vbi_fh *fh = file->private_data;
struct saa7164_port *port = fh->port;
int i, err = 0;
if (ctrls->ctrl_class == V4L2_CTRL_CLASS_MPEG) {
for (i = 0; i < ctrls->count; i++) {
struct v4l2_ext_control *ctrl = ctrls->controls + i;
err = saa7164_get_ctrl(port, ctrl);
if (err) {
ctrls->error_idx = i;
break;
}
}
return err;
}
return -EINVAL;
}
static int saa7164_try_ctrl(struct v4l2_ext_control *ctrl, int ac3)
{
int ret = -EINVAL;
switch (ctrl->id) {
case V4L2_CID_MPEG_STREAM_TYPE:
if ((ctrl->value == V4L2_MPEG_STREAM_TYPE_MPEG2_PS) ||
(ctrl->value == V4L2_MPEG_STREAM_TYPE_MPEG2_TS))
ret = 0;
break;
case V4L2_CID_MPEG_AUDIO_MUTE:
if ((ctrl->value >= 0) &&
(ctrl->value <= 1))
ret = 0;
break;
case V4L2_CID_MPEG_VIDEO_ASPECT:
if ((ctrl->value >= V4L2_MPEG_VIDEO_ASPECT_1x1) &&
(ctrl->value <= V4L2_MPEG_VIDEO_ASPECT_221x100))
ret = 0;
break;
case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
if ((ctrl->value >= 0) &&
(ctrl->value <= 255))
ret = 0;
break;
case V4L2_CID_MPEG_VIDEO_B_FRAMES:
if ((ctrl->value >= 1) &&
(ctrl->value <= 3))
ret = 0;
break;
default:
ret = -EINVAL;
}
return ret;
}
static int vidioc_try_ext_ctrls(struct file *file, void *priv,
struct v4l2_ext_controls *ctrls)
{
int i, err = 0;
if (ctrls->ctrl_class == V4L2_CTRL_CLASS_MPEG) {
for (i = 0; i < ctrls->count; i++) {
struct v4l2_ext_control *ctrl = ctrls->controls + i;
err = saa7164_try_ctrl(ctrl, 0);
if (err) {
ctrls->error_idx = i;
break;
}
}
return err;
}
return -EINVAL;
}
static int saa7164_set_ctrl(struct saa7164_port *port,
struct v4l2_ext_control *ctrl)
{
struct saa7164_vbi_params *params = &port->vbi_params;
int ret = 0;
switch (ctrl->id) {
case V4L2_CID_MPEG_STREAM_TYPE:
params->stream_type = ctrl->value;
break;
case V4L2_CID_MPEG_AUDIO_MUTE:
params->ctl_mute = ctrl->value;
ret = saa7164_api_audio_mute(port, params->ctl_mute);
if (ret != SAA_OK) {
printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__,
ret);
ret = -EIO;
}
break;
case V4L2_CID_MPEG_VIDEO_ASPECT:
params->ctl_aspect = ctrl->value;
ret = saa7164_api_set_aspect_ratio(port);
if (ret != SAA_OK) {
printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__,
ret);
ret = -EIO;
}
break;
case V4L2_CID_MPEG_VIDEO_B_FRAMES:
params->refdist = ctrl->value;
break;
case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
params->gop_size = ctrl->value;
break;
default:
return -EINVAL;
}
/* TODO: Update the hardware */
return ret;
}
static int vidioc_s_ext_ctrls(struct file *file, void *priv,
struct v4l2_ext_controls *ctrls)
{
struct saa7164_vbi_fh *fh = file->private_data;
struct saa7164_port *port = fh->port;
int i, err = 0;
if (ctrls->ctrl_class == V4L2_CTRL_CLASS_MPEG) {
for (i = 0; i < ctrls->count; i++) {
struct v4l2_ext_control *ctrl = ctrls->controls + i;
err = saa7164_try_ctrl(ctrl, 0);
if (err) {
ctrls->error_idx = i;
break;
}
err = saa7164_set_ctrl(port, ctrl);
if (err) {
ctrls->error_idx = i;
break;
}
}
return err;
}
return -EINVAL;
}
static int vidioc_querycap(struct file *file, void *priv,
struct v4l2_capability *cap)
{
@@ -672,144 +230,6 @@ static int vidioc_querycap(struct file *file, void *priv,
return 0;
}
static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_fmtdesc *f)
{
if (f->index != 0)
return -EINVAL;
strlcpy(f->description, "VBI", sizeof(f->description));
f->pixelformat = V4L2_PIX_FMT_MPEG;
return 0;
}
static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
struct saa7164_vbi_fh *fh = file->private_data;
struct saa7164_port *port = fh->port;
struct saa7164_dev *dev = port->dev;
f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
f->fmt.pix.bytesperline = 0;
f->fmt.pix.sizeimage =
port->ts_packet_size * port->ts_packet_count;
f->fmt.pix.colorspace = 0;
f->fmt.pix.width = port->width;
f->fmt.pix.height = port->height;
dprintk(DBGLVL_VBI, "VIDIOC_G_FMT: w: %d, h: %d\n",
port->width, port->height);
return 0;
}
static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
struct saa7164_vbi_fh *fh = file->private_data;
struct saa7164_port *port = fh->port;
struct saa7164_dev *dev = port->dev;
f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
f->fmt.pix.bytesperline = 0;
f->fmt.pix.sizeimage =
port->ts_packet_size * port->ts_packet_count;
f->fmt.pix.colorspace = 0;
dprintk(DBGLVL_VBI, "VIDIOC_TRY_FMT: w: %d, h: %d\n",
port->width, port->height);
return 0;
}
static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
struct saa7164_vbi_fh *fh = file->private_data;
struct saa7164_port *port = fh->port;
struct saa7164_dev *dev = port->dev;
f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
f->fmt.pix.bytesperline = 0;
f->fmt.pix.sizeimage =
port->ts_packet_size * port->ts_packet_count;
f->fmt.pix.colorspace = 0;
dprintk(DBGLVL_VBI, "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 fill_queryctrl(struct saa7164_vbi_params *params,
struct v4l2_queryctrl *c)
{
switch (c->id) {
case V4L2_CID_BRIGHTNESS:
return v4l2_ctrl_query_fill(c, 0x0, 0xff, 1, 127);
case V4L2_CID_CONTRAST:
return v4l2_ctrl_query_fill(c, 0x0, 0xff, 1, 66);
case V4L2_CID_SATURATION:
return v4l2_ctrl_query_fill(c, 0x0, 0xff, 1, 62);
case V4L2_CID_HUE:
return v4l2_ctrl_query_fill(c, 0x0, 0xff, 1, 128);
case V4L2_CID_SHARPNESS:
return v4l2_ctrl_query_fill(c, 0x0, 0x0f, 1, 8);
case V4L2_CID_MPEG_AUDIO_MUTE:
return v4l2_ctrl_query_fill(c, 0x0, 0x01, 1, 0);
case V4L2_CID_AUDIO_VOLUME:
return v4l2_ctrl_query_fill(c, -83, 24, 1, 20);
case V4L2_CID_MPEG_STREAM_TYPE:
return v4l2_ctrl_query_fill(c,
V4L2_MPEG_STREAM_TYPE_MPEG2_PS,
V4L2_MPEG_STREAM_TYPE_MPEG2_TS,
1, V4L2_MPEG_STREAM_TYPE_MPEG2_PS);
case V4L2_CID_MPEG_VIDEO_ASPECT:
return v4l2_ctrl_query_fill(c,
V4L2_MPEG_VIDEO_ASPECT_1x1,
V4L2_MPEG_VIDEO_ASPECT_221x100,
1, V4L2_MPEG_VIDEO_ASPECT_4x3);
case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
return v4l2_ctrl_query_fill(c, 1, 255, 1, 15);
case V4L2_CID_MPEG_VIDEO_B_FRAMES:
return v4l2_ctrl_query_fill(c,
1, 3, 1, 1);
default:
return -EINVAL;
}
}
static int vidioc_queryctrl(struct file *file, void *priv,
struct v4l2_queryctrl *c)
{
struct saa7164_vbi_fh *fh = priv;
struct saa7164_port *port = fh->port;
int i, next;
u32 id = c->id;
memset(c, 0, sizeof(*c));
next = !!(id & V4L2_CTRL_FLAG_NEXT_CTRL);
c->id = id & ~V4L2_CTRL_FLAG_NEXT_CTRL;
for (i = 0; i < ARRAY_SIZE(saa7164_v4l2_ctrls); i++) {
if (next) {
if (c->id < saa7164_v4l2_ctrls[i])
c->id = saa7164_v4l2_ctrls[i];
else
continue;
}
if (c->id == saa7164_v4l2_ctrls[i])
return fill_queryctrl(&port->vbi_params, c);
if (c->id < saa7164_v4l2_ctrls[i])
break;
}
return -EINVAL;
}
static int saa7164_vbi_stop_port(struct saa7164_port *port)
{
struct saa7164_dev *dev = port->dev;
@@ -999,7 +419,6 @@ static int saa7164_vbi_fmt(struct file *file, void *priv,
struct v4l2_format *f)
{
/* ntsc */
f->fmt.vbi.samples_per_line = 1600;
f->fmt.vbi.samples_per_line = 1440;
f->fmt.vbi.sampling_rate = 27000000;
f->fmt.vbi.sample_format = V4L2_PIX_FMT_GREY;
@@ -1009,6 +428,7 @@ static int saa7164_vbi_fmt(struct file *file, void *priv,
f->fmt.vbi.count[0] = 18;
f->fmt.vbi.start[1] = 263 + 10 + 1;
f->fmt.vbi.count[1] = 18;
memset(f->fmt.vbi.reserved, 0, sizeof(f->fmt.vbi.reserved));
return 0;
}
@@ -1031,8 +451,10 @@ static int fops_open(struct file *file)
if (NULL == fh)
return -ENOMEM;
file->private_data = fh;
fh->port = port;
v4l2_fh_init(&fh->fh, video_devdata(file));
v4l2_fh_add(&fh->fh);
file->private_data = fh;
return 0;
}
@@ -1053,7 +475,8 @@ static int fops_release(struct file *file)
}
}
file->private_data = NULL;
v4l2_fh_del(&fh->fh);
v4l2_fh_exit(&fh->fh);
kfree(fh);
return 0;
@@ -1248,24 +671,14 @@ static const struct v4l2_file_operations vbi_fops = {
static const struct v4l2_ioctl_ops vbi_ioctl_ops = {
.vidioc_s_std = vidioc_s_std,
.vidioc_g_std = vidioc_g_std,
.vidioc_enum_input = vidioc_enum_input,
.vidioc_enum_input = saa7164_enum_input,
.vidioc_g_input = vidioc_g_input,
.vidioc_s_input = vidioc_s_input,
.vidioc_g_tuner = vidioc_g_tuner,
.vidioc_s_tuner = vidioc_s_tuner,
.vidioc_g_tuner = saa7164_g_tuner,
.vidioc_s_tuner = saa7164_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_g_ext_ctrls = vidioc_g_ext_ctrls,
.vidioc_s_ext_ctrls = vidioc_s_ext_ctrls,
.vidioc_try_ext_ctrls = vidioc_try_ext_ctrls,
.vidioc_queryctrl = vidioc_queryctrl,
.vidioc_g_fmt_vbi_cap = saa7164_vbi_fmt,
.vidioc_try_fmt_vbi_cap = saa7164_vbi_fmt,
.vidioc_s_fmt_vbi_cap = saa7164_vbi_fmt,
@@ -1335,7 +748,7 @@ int saa7164_vbi_register(struct saa7164_port *port)
goto failed;
}
port->std = V4L2_STD_NTSC_M;
port->enc_port = &dev->ports[port->nr - 2];
video_set_drvdata(port->v4l_device, port);
result = video_register_device(port->v4l_device,
VFL_TYPE_VBI, -1);

Näytä tiedosto

@@ -54,8 +54,6 @@
#include <media/tuner.h>
#include <media/tveeprom.h>
#include <media/videobuf-dma-sg.h>
#include <media/videobuf-dvb.h>
#include <dvb_demux.h>
#include <dvb_frontend.h>
#include <dvb_net.h>
@@ -64,6 +62,8 @@
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
#include <media/v4l2-device.h>
#include <media/v4l2-ctrls.h>
#include <media/v4l2-event.h>
#include "saa7164-reg.h"
#include "saa7164-types.h"
@@ -117,7 +117,11 @@
#define DBGLVL_CPU 8192
#define SAA7164_NORMS \
(V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_JP | V4L2_STD_NTSC_443)
(V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_JP)
/* TV frequency range copied from tuner-core.c */
#define SAA7164_TV_MIN_FREQ (44U * 16U)
#define SAA7164_TV_MAX_FREQ (958U * 16U)
enum port_t {
SAA7164_MPEG_UNDEFINED = 0,
@@ -185,11 +189,13 @@ struct saa7164_subid {
};
struct saa7164_encoder_fh {
struct v4l2_fh fh;
struct saa7164_port *port;
atomic_t v4l_reading;
};
struct saa7164_vbi_fh {
struct v4l2_fh fh;
struct saa7164_port *port;
atomic_t v4l_reading;
};
@@ -381,12 +387,11 @@ struct saa7164_port {
/* Encoder */
/* Defaults established in saa7164-encoder.c */
struct saa7164_tvnorm encodernorm;
struct v4l2_ctrl_handler ctrl_handler;
v4l2_std_id std;
u32 height;
u32 width;
u32 freq;
u32 ts_packet_size;
u32 ts_packet_count;
u8 mux_input;
u8 encoder_profile;
u8 video_format;
@@ -419,6 +424,7 @@ struct saa7164_port {
/* V4L VBI */
struct tmComResVBIFormatDescrHeader vbi_fmt_ntsc;
struct saa7164_vbi_params vbi_params;
struct saa7164_port *enc_port;
/* Debug */
u32 sync_errors;
@@ -594,6 +600,16 @@ extern int saa7164_buffer_zero_offsets(struct saa7164_port *port, int i);
/* ----------------------------------------------------------- */
/* saa7164-encoder.c */
int saa7164_s_std(struct saa7164_port *port, v4l2_std_id id);
int saa7164_g_std(struct saa7164_port *port, v4l2_std_id *id);
int saa7164_enum_input(struct file *file, void *priv, struct v4l2_input *i);
int saa7164_g_input(struct saa7164_port *port, unsigned int *i);
int saa7164_s_input(struct saa7164_port *port, unsigned int i);
int saa7164_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t);
int saa7164_s_tuner(struct file *file, void *priv, const struct v4l2_tuner *t);
int saa7164_g_frequency(struct saa7164_port *port, struct v4l2_frequency *f);
int saa7164_s_frequency(struct saa7164_port *port,
const struct v4l2_frequency *f);
int saa7164_encoder_register(struct saa7164_port *port);
void saa7164_encoder_unregister(struct saa7164_port *port);

Näytä tiedosto

@@ -458,11 +458,12 @@ static inline u32 vop_usec(const vop_header *vh)
static int solo_fill_jpeg(struct solo_enc_dev *solo_enc,
struct vb2_buffer *vb, const vop_header *vh)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct solo_dev *solo_dev = solo_enc->solo_dev;
struct sg_table *vbuf = vb2_dma_sg_plane_desc(vb, 0);
struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0);
int frame_size;
vb->v4l2_buf.flags |= V4L2_BUF_FLAG_KEYFRAME;
vbuf->flags |= V4L2_BUF_FLAG_KEYFRAME;
if (vb2_plane_size(vb, 0) < vop_jpeg_size(vh) + solo_enc->jpeg_len)
return -EIO;
@@ -470,7 +471,7 @@ static int solo_fill_jpeg(struct solo_enc_dev *solo_enc,
frame_size = ALIGN(vop_jpeg_size(vh) + solo_enc->jpeg_len, DMA_ALIGN);
vb2_set_plane_payload(vb, 0, vop_jpeg_size(vh) + solo_enc->jpeg_len);
return solo_send_desc(solo_enc, solo_enc->jpeg_len, vbuf,
return solo_send_desc(solo_enc, solo_enc->jpeg_len, sgt,
vop_jpeg_offset(vh) - SOLO_JPEG_EXT_ADDR(solo_dev),
frame_size, SOLO_JPEG_EXT_ADDR(solo_dev),
SOLO_JPEG_EXT_SIZE(solo_dev));
@@ -479,8 +480,9 @@ static int solo_fill_jpeg(struct solo_enc_dev *solo_enc,
static int solo_fill_mpeg(struct solo_enc_dev *solo_enc,
struct vb2_buffer *vb, const vop_header *vh)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct solo_dev *solo_dev = solo_enc->solo_dev;
struct sg_table *vbuf = vb2_dma_sg_plane_desc(vb, 0);
struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0);
int frame_off, frame_size;
int skip = 0;
@@ -488,15 +490,15 @@ static int solo_fill_mpeg(struct solo_enc_dev *solo_enc,
return -EIO;
/* If this is a key frame, add extra header */
vb->v4l2_buf.flags &= ~(V4L2_BUF_FLAG_KEYFRAME | V4L2_BUF_FLAG_PFRAME |
vbuf->flags &= ~(V4L2_BUF_FLAG_KEYFRAME | V4L2_BUF_FLAG_PFRAME |
V4L2_BUF_FLAG_BFRAME);
if (!vop_type(vh)) {
skip = solo_enc->vop_len;
vb->v4l2_buf.flags |= V4L2_BUF_FLAG_KEYFRAME;
vbuf->flags |= V4L2_BUF_FLAG_KEYFRAME;
vb2_set_plane_payload(vb, 0, vop_mpeg_size(vh) +
solo_enc->vop_len);
} else {
vb->v4l2_buf.flags |= V4L2_BUF_FLAG_PFRAME;
vbuf->flags |= V4L2_BUF_FLAG_PFRAME;
vb2_set_plane_payload(vb, 0, vop_mpeg_size(vh));
}
@@ -505,7 +507,7 @@ static int solo_fill_mpeg(struct solo_enc_dev *solo_enc,
sizeof(*vh)) % SOLO_MP4E_EXT_SIZE(solo_dev);
frame_size = ALIGN(vop_mpeg_size(vh) + skip, DMA_ALIGN);
return solo_send_desc(solo_enc, skip, vbuf, frame_off, frame_size,
return solo_send_desc(solo_enc, skip, sgt, frame_off, frame_size,
SOLO_MP4E_EXT_ADDR(solo_dev),
SOLO_MP4E_EXT_SIZE(solo_dev));
}
@@ -513,6 +515,7 @@ static int solo_fill_mpeg(struct solo_enc_dev *solo_enc,
static int solo_enc_fillbuf(struct solo_enc_dev *solo_enc,
struct vb2_buffer *vb, struct solo_enc_buf *enc_buf)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
const vop_header *vh = enc_buf->vh;
int ret;
@@ -527,17 +530,18 @@ static int solo_enc_fillbuf(struct solo_enc_dev *solo_enc,
}
if (!ret) {
vb->v4l2_buf.sequence = solo_enc->sequence++;
vb->v4l2_buf.timestamp.tv_sec = vop_sec(vh);
vb->v4l2_buf.timestamp.tv_usec = vop_usec(vh);
vbuf->sequence = solo_enc->sequence++;
vbuf->timestamp.tv_sec = vop_sec(vh);
vbuf->timestamp.tv_usec = vop_usec(vh);
/* Check for motion flags */
if (solo_is_motion_on(solo_enc) && enc_buf->motion) {
struct v4l2_event ev = {
.type = V4L2_EVENT_MOTION_DET,
.u.motion_det = {
.flags = V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ,
.frame_sequence = vb->v4l2_buf.sequence,
.flags
= V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ,
.frame_sequence = vbuf->sequence,
.region_mask = enc_buf->motion ? 1 : 0,
},
};
@@ -571,7 +575,7 @@ static void solo_enc_handle_one(struct solo_enc_dev *solo_enc,
list_del(&vb->list);
spin_unlock_irqrestore(&solo_enc->av_lock, flags);
solo_enc_fillbuf(solo_enc, &vb->vb, enc_buf);
solo_enc_fillbuf(solo_enc, &vb->vb.vb2_buf, enc_buf);
unlock:
mutex_unlock(&solo_enc->lock);
}
@@ -659,7 +663,7 @@ static int solo_ring_thread(void *data)
}
static int solo_enc_queue_setup(struct vb2_queue *q,
const struct v4l2_format *fmt,
const void *parg,
unsigned int *num_buffers,
unsigned int *num_planes, unsigned int sizes[],
void *alloc_ctxs[])
@@ -678,10 +682,11 @@ static int solo_enc_queue_setup(struct vb2_queue *q,
static void solo_enc_buf_queue(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct vb2_queue *vq = vb->vb2_queue;
struct solo_enc_dev *solo_enc = vb2_get_drv_priv(vq);
struct solo_vb2_buf *solo_vb =
container_of(vb, struct solo_vb2_buf, vb);
container_of(vbuf, struct solo_vb2_buf, vb);
spin_lock(&solo_enc->av_lock);
list_add_tail(&solo_vb->list, &solo_enc->vidq_active);
@@ -734,25 +739,26 @@ static void solo_enc_stop_streaming(struct vb2_queue *q)
struct solo_vb2_buf, list);
list_del(&buf->list);
vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR);
vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
}
spin_unlock_irqrestore(&solo_enc->av_lock, flags);
}
static void solo_enc_buf_finish(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct solo_enc_dev *solo_enc = vb2_get_drv_priv(vb->vb2_queue);
struct sg_table *vbuf = vb2_dma_sg_plane_desc(vb, 0);
struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0);
switch (solo_enc->fmt) {
case V4L2_PIX_FMT_MPEG4:
case V4L2_PIX_FMT_H264:
if (vb->v4l2_buf.flags & V4L2_BUF_FLAG_KEYFRAME)
sg_copy_from_buffer(vbuf->sgl, vbuf->nents,
if (vbuf->flags & V4L2_BUF_FLAG_KEYFRAME)
sg_copy_from_buffer(sgt->sgl, sgt->nents,
solo_enc->vop, solo_enc->vop_len);
break;
default: /* V4L2_PIX_FMT_MJPEG */
sg_copy_from_buffer(vbuf->sgl, vbuf->nents,
sg_copy_from_buffer(sgt->sgl, sgt->nents,
solo_enc->jpeg_header, solo_enc->jpeg_len);
break;
}

Näytä tiedosto

@@ -26,6 +26,7 @@
#include <media/v4l2-ioctl.h>
#include <media/v4l2-common.h>
#include <media/v4l2-event.h>
#include <media/videobuf2-v4l2.h>
#include <media/videobuf2-dma-contig.h>
#include "solo6x10.h"
@@ -191,13 +192,14 @@ static int solo_v4l2_set_ch(struct solo_dev *solo_dev, u8 ch)
static void solo_fillbuf(struct solo_dev *solo_dev,
struct vb2_buffer *vb)
{
dma_addr_t vbuf;
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
dma_addr_t addr;
unsigned int fdma_addr;
int error = -1;
int i;
vbuf = vb2_dma_contig_plane_dma_addr(vb, 0);
if (!vbuf)
addr = vb2_dma_contig_plane_dma_addr(vb, 0);
if (!addr)
goto finish_buf;
if (erase_off(solo_dev)) {
@@ -213,7 +215,7 @@ static void solo_fillbuf(struct solo_dev *solo_dev,
fdma_addr = SOLO_DISP_EXT_ADDR + (solo_dev->old_write *
(SOLO_HW_BPL * solo_vlines(solo_dev)));
error = solo_p2m_dma_t(solo_dev, 0, vbuf, fdma_addr,
error = solo_p2m_dma_t(solo_dev, 0, addr, fdma_addr,
solo_bytesperline(solo_dev),
solo_vlines(solo_dev), SOLO_HW_BPL);
}
@@ -222,8 +224,8 @@ finish_buf:
if (!error) {
vb2_set_plane_payload(vb, 0,
solo_vlines(solo_dev) * solo_bytesperline(solo_dev));
vb->v4l2_buf.sequence = solo_dev->sequence++;
v4l2_get_timestamp(&vb->v4l2_buf.timestamp);
vbuf->sequence = solo_dev->sequence++;
v4l2_get_timestamp(&vbuf->timestamp);
}
vb2_buffer_done(vb, error ? VB2_BUF_STATE_ERROR : VB2_BUF_STATE_DONE);
@@ -256,7 +258,7 @@ static void solo_thread_try(struct solo_dev *solo_dev)
spin_unlock(&solo_dev->slock);
solo_fillbuf(solo_dev, &vb->vb);
solo_fillbuf(solo_dev, &vb->vb.vb2_buf);
}
assert_spin_locked(&solo_dev->slock);
@@ -311,7 +313,7 @@ static void solo_stop_thread(struct solo_dev *solo_dev)
solo_dev->kthread = NULL;
}
static int solo_queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
static int solo_queue_setup(struct vb2_queue *q, const void *parg,
unsigned int *num_buffers, unsigned int *num_planes,
unsigned int sizes[], void *alloc_ctxs[])
{
@@ -345,10 +347,11 @@ static void solo_stop_streaming(struct vb2_queue *q)
static void solo_buf_queue(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct vb2_queue *vq = vb->vb2_queue;
struct solo_dev *solo_dev = vb2_get_drv_priv(vq);
struct solo_vb2_buf *solo_vb =
container_of(vb, struct solo_vb2_buf, vb);
container_of(vbuf, struct solo_vb2_buf, vb);
spin_lock(&solo_dev->slock);
list_add_tail(&solo_vb->list, &solo_dev->vidq_active);

Näytä tiedosto

@@ -35,7 +35,7 @@
#include <media/v4l2-dev.h>
#include <media/v4l2-device.h>
#include <media/v4l2-ctrls.h>
#include <media/videobuf2-core.h>
#include <media/videobuf2-v4l2.h>
#include "solo6x10-regs.h"
@@ -135,7 +135,7 @@ struct solo_p2m_dev {
#define OSD_TEXT_MAX 44
struct solo_vb2_buf {
struct vb2_buffer vb;
struct vb2_v4l2_buffer vb;
struct list_head list;
};

Näytä tiedosto

@@ -88,11 +88,11 @@
struct vip_buffer {
struct vb2_buffer vb;
struct vb2_v4l2_buffer vb;
struct list_head list;
dma_addr_t dma;
};
static inline struct vip_buffer *to_vip_buffer(struct vb2_buffer *vb2)
static inline struct vip_buffer *to_vip_buffer(struct vb2_v4l2_buffer *vb2)
{
return container_of(vb2, struct vip_buffer, vb);
}
@@ -265,7 +265,7 @@ static void vip_active_buf_next(struct sta2x11_vip *vip)
/* Videobuf2 Operations */
static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt,
static int queue_setup(struct vb2_queue *vq, const void *parg,
unsigned int *nbuffers, unsigned int *nplanes,
unsigned int sizes[], void *alloc_ctxs[])
{
@@ -287,7 +287,8 @@ static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt,
};
static int buffer_init(struct vb2_buffer *vb)
{
struct vip_buffer *vip_buf = to_vip_buffer(vb);
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct vip_buffer *vip_buf = to_vip_buffer(vbuf);
vip_buf->dma = vb2_dma_contig_plane_dma_addr(vb, 0);
INIT_LIST_HEAD(&vip_buf->list);
@@ -296,8 +297,9 @@ static int buffer_init(struct vb2_buffer *vb)
static int buffer_prepare(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct sta2x11_vip *vip = vb2_get_drv_priv(vb->vb2_queue);
struct vip_buffer *vip_buf = to_vip_buffer(vb);
struct vip_buffer *vip_buf = to_vip_buffer(vbuf);
unsigned long size;
size = vip->format.sizeimage;
@@ -307,14 +309,15 @@ static int buffer_prepare(struct vb2_buffer *vb)
return -EINVAL;
}
vb2_set_plane_payload(&vip_buf->vb, 0, size);
vb2_set_plane_payload(&vip_buf->vb.vb2_buf, 0, size);
return 0;
}
static void buffer_queue(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct sta2x11_vip *vip = vb2_get_drv_priv(vb->vb2_queue);
struct vip_buffer *vip_buf = to_vip_buffer(vb);
struct vip_buffer *vip_buf = to_vip_buffer(vbuf);
spin_lock(&vip->lock);
list_add_tail(&vip_buf->list, &vip->buffer_list);
@@ -329,8 +332,9 @@ static void buffer_queue(struct vb2_buffer *vb)
}
static void buffer_finish(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct sta2x11_vip *vip = vb2_get_drv_priv(vb->vb2_queue);
struct vip_buffer *vip_buf = to_vip_buffer(vb);
struct vip_buffer *vip_buf = to_vip_buffer(vbuf);
/* Buffer handled, remove it from the list */
spin_lock(&vip->lock);
@@ -370,7 +374,7 @@ static void stop_streaming(struct vb2_queue *vq)
/* Release all active buffers */
spin_lock(&vip->lock);
list_for_each_entry_safe(vip_buf, node, &vip->buffer_list, list) {
vb2_buffer_done(&vip_buf->vb, VB2_BUF_STATE_ERROR);
vb2_buffer_done(&vip_buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
list_del(&vip_buf->list);
}
spin_unlock(&vip->lock);
@@ -813,9 +817,9 @@ static irqreturn_t vip_irq(int irq, struct sta2x11_vip *vip)
/* Disable acquisition */
reg_write(vip, DVP_CTL, reg_read(vip, DVP_CTL) & ~DVP_CTL_ENA);
/* Remove the active buffer from the list */
v4l2_get_timestamp(&vip->active->vb.v4l2_buf.timestamp);
vip->active->vb.v4l2_buf.sequence = vip->sequence++;
vb2_buffer_done(&vip->active->vb, VB2_BUF_STATE_DONE);
v4l2_get_timestamp(&vip->active->vb.timestamp);
vip->active->vb.sequence = vip->sequence++;
vb2_buffer_done(&vip->active->vb.vb2_buf, VB2_BUF_STATE_DONE);
}
return IRQ_HANDLED;

Näytä tiedosto

@@ -303,7 +303,6 @@ static int arm_thread(void *data)
static int DvbDmxFilterCallback(u8 *buffer1, size_t buffer1_len,
u8 *buffer2, size_t buffer2_len,
struct dvb_demux_filter *dvbdmxfilter,
enum dmx_success success,
struct av7110 *av7110)
{
if (!dvbdmxfilter->feed->demux->dmx.frontend)
@@ -329,16 +328,14 @@ static int DvbDmxFilterCallback(u8 *buffer1, size_t buffer1_len,
}
return dvbdmxfilter->feed->cb.sec(buffer1, buffer1_len,
buffer2, buffer2_len,
&dvbdmxfilter->filter,
DMX_OK);
&dvbdmxfilter->filter);
case DMX_TYPE_TS:
if (!(dvbdmxfilter->feed->ts_type & TS_PACKET))
return 0;
if (dvbdmxfilter->feed->ts_type & TS_PAYLOAD_ONLY)
return dvbdmxfilter->feed->cb.ts(buffer1, buffer1_len,
buffer2, buffer2_len,
&dvbdmxfilter->feed->feed.ts,
DMX_OK);
&dvbdmxfilter->feed->feed.ts);
else
av7110_p2t_write(buffer1, buffer1_len,
dvbdmxfilter->feed->pid,
@@ -422,7 +419,7 @@ static void debiirq(unsigned long cookie)
DvbDmxFilterCallback((u8 *)av7110->debi_virt,
av7110->debilen, NULL, 0,
av7110->handle2filter[handle],
DMX_OK, av7110);
av7110);
xfer = RX_BUFF;
break;

Näytä tiedosto

@@ -102,7 +102,7 @@ int av7110_record_cb(struct dvb_filter_pes2ts *p2t, u8 *buf, size_t len)
buf[4] = buf[5] = 0;
if (dvbdmxfeed->ts_type & TS_PAYLOAD_ONLY)
return dvbdmxfeed->cb.ts(buf, len, NULL, 0,
&dvbdmxfeed->feed.ts, DMX_OK);
&dvbdmxfeed->feed.ts);
else
return dvb_filter_pes2ts(p2t, buf, len, 1);
}
@@ -112,7 +112,7 @@ static int dvb_filter_pes2ts_cb(void *priv, unsigned char *data)
struct dvb_demux_feed *dvbdmxfeed = (struct dvb_demux_feed *) priv;
dvbdmxfeed->cb.ts(data, 188, NULL, 0,
&dvbdmxfeed->feed.ts, DMX_OK);
&dvbdmxfeed->feed.ts);
return 0;
}
@@ -815,7 +815,7 @@ static void p_to_t(u8 const *buf, long int length, u16 pid, u8 *counter,
memcpy(obuf + l, buf + c, TS_SIZE - l);
c = length;
}
feed->cb.ts(obuf, 188, NULL, 0, &feed->feed.ts, DMX_OK);
feed->cb.ts(obuf, 188, NULL, 0, &feed->feed.ts);
pes_start = 0;
}
}

Näytä tiedosto

@@ -376,10 +376,11 @@ static int tw68_buffer_count(unsigned int size, unsigned int count)
/* ------------------------------------------------------------- */
/* vb2 queue operations */
static int tw68_queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
static int tw68_queue_setup(struct vb2_queue *q, const void *parg,
unsigned int *num_buffers, unsigned int *num_planes,
unsigned int sizes[], void *alloc_ctxs[])
{
const struct v4l2_format *fmt = parg;
struct tw68_dev *dev = vb2_get_drv_priv(q);
unsigned tot_bufs = q->num_buffers + *num_buffers;
@@ -423,9 +424,10 @@ static int tw68_queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
*/
static void tw68_buf_queue(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct vb2_queue *vq = vb->vb2_queue;
struct tw68_dev *dev = vb2_get_drv_priv(vq);
struct tw68_buf *buf = container_of(vb, struct tw68_buf, vb);
struct tw68_buf *buf = container_of(vbuf, struct tw68_buf, vb);
struct tw68_buf *prev;
unsigned long flags;
@@ -457,9 +459,10 @@ static void tw68_buf_queue(struct vb2_buffer *vb)
*/
static int tw68_buf_prepare(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct vb2_queue *vq = vb->vb2_queue;
struct tw68_dev *dev = vb2_get_drv_priv(vq);
struct tw68_buf *buf = container_of(vb, struct tw68_buf, vb);
struct tw68_buf *buf = container_of(vbuf, struct tw68_buf, vb);
struct sg_table *dma = vb2_dma_sg_plane_desc(vb, 0);
unsigned size, bpl;
@@ -499,9 +502,10 @@ static int tw68_buf_prepare(struct vb2_buffer *vb)
static void tw68_buf_finish(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct vb2_queue *vq = vb->vb2_queue;
struct tw68_dev *dev = vb2_get_drv_priv(vq);
struct tw68_buf *buf = container_of(vb, struct tw68_buf, vb);
struct tw68_buf *buf = container_of(vbuf, struct tw68_buf, vb);
pci_free_consistent(dev->pci, buf->size, buf->cpu, buf->dma);
}
@@ -528,7 +532,7 @@ static void tw68_stop_streaming(struct vb2_queue *q)
container_of(dev->active.next, struct tw68_buf, list);
list_del(&buf->list);
vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR);
vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
}
}
@@ -1012,10 +1016,10 @@ void tw68_irq_video_done(struct tw68_dev *dev, unsigned long status)
buf = list_entry(dev->active.next, struct tw68_buf, list);
list_del(&buf->list);
spin_unlock(&dev->slock);
v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp);
buf->vb.v4l2_buf.field = dev->field;
buf->vb.v4l2_buf.sequence = dev->seqnr++;
vb2_buffer_done(&buf->vb, VB2_BUF_STATE_DONE);
v4l2_get_timestamp(&buf->vb.timestamp);
buf->vb.field = dev->field;
buf->vb.sequence = dev->seqnr++;
vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_DONE);
status &= ~(TW68_DMAPI);
if (0 == status)
return;

Näytä tiedosto

@@ -36,6 +36,7 @@
#include <media/v4l2-ioctl.h>
#include <media/v4l2-ctrls.h>
#include <media/v4l2-device.h>
#include <media/videobuf2-v4l2.h>
#include <media/videobuf2-dma-sg.h>
#include "tw68-reg.h"
@@ -118,7 +119,7 @@ struct tw68_dev; /* forward delclaration */
/* buffer for one video/vbi/ts frame */
struct tw68_buf {
struct vb2_buffer vb;
struct vb2_v4l2_buffer vb;
struct list_head list;
unsigned int size;