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V4L/DVB (12533): soc-camera: Use video device object for output in host drivers 

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Guennadi Liakhovetski 2009-08-25 11:47:00 -03:00 committed by Mauro Carvalho Chehab
parent 2aa58db47f
commit 0166b74374
4 changed files with 110 additions and 89 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

38
drivers/media/video/mx1_camera.c
View File

@ -135,7 +135,7 @@ static int mx1_videobuf_setup(struct videobuf_queue *vq, unsigned int *count,
while (*size * *count > MAX_VIDEO_MEM * 1024 * 1024)
(*count)--;
dev_dbg(&icd->dev, "count=%d, size=%d\n", *count, *size);
dev_dbg(icd->dev.parent, "count=%d, size=%d\n", *count, *size);
return 0;
}
@ -147,7 +147,7 @@ static void free_buffer(struct videobuf_queue *vq, struct mx1_buffer *buf)
BUG_ON(in_interrupt());
dev_dbg(&icd->dev, "%s (vb=0x%p) 0x%08lx %d\n", __func__,
dev_dbg(icd->dev.parent, "%s (vb=0x%p) 0x%08lx %d\n", __func__,
vb, vb->baddr, vb->bsize);
/* This waits until this buffer is out of danger, i.e., until it is no
@ -165,7 +165,7 @@ static int mx1_videobuf_prepare(struct videobuf_queue *vq,
struct mx1_buffer *buf = container_of(vb, struct mx1_buffer, vb);
int ret;
dev_dbg(&icd->dev, "%s (vb=0x%p) 0x%08lx %d\n", __func__,
dev_dbg(icd->dev.parent, "%s (vb=0x%p) 0x%08lx %d\n", __func__,
vb, vb->baddr, vb->bsize);
/* Added list head initialization on alloc */
@ -216,10 +216,11 @@ out:
static int mx1_camera_setup_dma(struct mx1_camera_dev *pcdev)
{
struct videobuf_buffer *vbuf = &pcdev->active->vb;
struct device *dev = pcdev->icd->dev.parent;
int ret;
if (unlikely(!pcdev->active)) {
dev_err(pcdev->icd->dev.parent, "DMA End IRQ with no active buffer\n");
dev_err(dev, "DMA End IRQ with no active buffer\n");
return -EFAULT;
}
@ -229,7 +230,7 @@ static int mx1_camera_setup_dma(struct mx1_camera_dev *pcdev)
vbuf->size, pcdev->res->start +
CSIRXR, DMA_MODE_READ);
if (unlikely(ret))
dev_err(pcdev->icd->dev.parent, "Failed to setup DMA sg list\n");
dev_err(dev, "Failed to setup DMA sg list\n");
return ret;
}
@ -243,7 +244,7 @@ static void mx1_videobuf_queue(struct videobuf_queue *vq,
struct mx1_camera_dev *pcdev = ici->priv;
struct mx1_buffer *buf = container_of(vb, struct mx1_buffer, vb);
dev_dbg(&icd->dev, "%s (vb=0x%p) 0x%08lx %d\n", __func__,
dev_dbg(icd->dev.parent, "%s (vb=0x%p) 0x%08lx %d\n", __func__,
vb, vb->baddr, vb->bsize);
list_add_tail(&vb->queue, &pcdev->capture);
@ -270,22 +271,23 @@ static void mx1_videobuf_release(struct videobuf_queue *vq,
struct mx1_buffer *buf = container_of(vb, struct mx1_buffer, vb);
#ifdef DEBUG
struct soc_camera_device *icd = vq->priv_data;
struct device *dev = icd->dev.parent;
dev_dbg(&icd->dev, "%s (vb=0x%p) 0x%08lx %d\n", __func__,
dev_dbg(dev, "%s (vb=0x%p) 0x%08lx %d\n", __func__,
vb, vb->baddr, vb->bsize);
switch (vb->state) {
case VIDEOBUF_ACTIVE:
dev_dbg(&icd->dev, "%s (active)\n", __func__);
dev_dbg(dev, "%s (active)\n", __func__);
break;
case VIDEOBUF_QUEUED:
dev_dbg(&icd->dev, "%s (queued)\n", __func__);
dev_dbg(dev, "%s (queued)\n", __func__);
break;
case VIDEOBUF_PREPARED:
dev_dbg(&icd->dev, "%s (prepared)\n", __func__);
dev_dbg(dev, "%s (prepared)\n", __func__);
break;
default:
dev_dbg(&icd->dev, "%s (unknown)\n", __func__);
dev_dbg(dev, "%s (unknown)\n", __func__);
break;
}
#endif
@ -325,6 +327,7 @@ static void mx1_camera_wakeup(struct mx1_camera_dev *pcdev,
static void mx1_camera_dma_irq(int channel, void *data)
{
struct mx1_camera_dev *pcdev = data;
struct device *dev = pcdev->icd->dev.parent;
struct mx1_buffer *buf;
struct videobuf_buffer *vb;
unsigned long flags;
@ -334,14 +337,14 @@ static void mx1_camera_dma_irq(int channel, void *data)
imx_dma_disable(channel);
if (unlikely(!pcdev->active)) {
dev_err(pcdev->icd->dev.parent, "DMA End IRQ with no active buffer\n");
dev_err(dev, "DMA End IRQ with no active buffer\n");
goto out;
}
vb = &pcdev->active->vb;
buf = container_of(vb, struct mx1_buffer, vb);
WARN_ON(buf->inwork || list_empty(&vb->queue));
dev_dbg(pcdev->icd->dev.parent, "%s (vb=0x%p) 0x%08lx %d\n", __func__,
dev_dbg(dev, "%s (vb=0x%p) 0x%08lx %d\n", __func__,
vb, vb->baddr, vb->bsize);
mx1_camera_wakeup(pcdev, vb, buf);
@ -381,8 +384,9 @@ static int mclk_get_divisor(struct mx1_camera_dev *pcdev)
* they get a nice Oops */
div = (lcdclk + 2 * mclk - 1) / (2 * mclk) - 1;
dev_dbg(pcdev->icd->dev.parent, "System clock %lukHz, target freq %dkHz, "
"divisor %lu\n", lcdclk / 1000, mclk / 1000, div);
dev_dbg(pcdev->icd->dev.parent,
"System clock %lukHz, target freq %dkHz, divisor %lu\n",
lcdclk / 1000, mclk / 1000, div);
return div;
}
@ -428,7 +432,7 @@ static int mx1_camera_add_device(struct soc_camera_device *icd)
goto ebusy;
}
dev_info(&icd->dev, "MX1 Camera driver attached to camera %d\n",
dev_info(icd->dev.parent, "MX1 Camera driver attached to camera %d\n",
icd->devnum);
mx1_camera_activate(pcdev);
@ -454,7 +458,7 @@ static void mx1_camera_remove_device(struct soc_camera_device *icd)
/* Stop DMA engine */
imx_dma_disable(pcdev->dma_chan);
dev_info(&icd->dev, "MX1 Camera driver detached from camera %d\n",
dev_info(icd->dev.parent, "MX1 Camera driver detached from camera %d\n",
icd->devnum);
mx1_camera_deactivate(pcdev);

46
drivers/media/video/mx3_camera.c
View File

@ -178,7 +178,7 @@ static void free_buffer(struct videobuf_queue *vq, struct mx3_camera_buffer *buf
BUG_ON(in_interrupt());
dev_dbg(&icd->dev, "%s (vb=0x%p) 0x%08lx %d\n", __func__,
dev_dbg(icd->dev.parent, "%s (vb=0x%p) 0x%08lx %d\n", __func__,
vb, vb->baddr, vb->bsize);
/*
@ -375,7 +375,8 @@ static void mx3_videobuf_queue(struct videobuf_queue *vq,
spin_unlock_irq(&mx3_cam->lock);
cookie = txd->tx_submit(txd);
dev_dbg(&icd->dev, "Submitted cookie %d DMA 0x%08x\n", cookie, sg_dma_address(&buf->sg));
dev_dbg(icd->dev.parent, "Submitted cookie %d DMA 0x%08x\n",
cookie, sg_dma_address(&buf->sg));
spin_lock_irq(&mx3_cam->lock);
@ -402,9 +403,10 @@ static void mx3_videobuf_release(struct videobuf_queue *vq,
container_of(vb, struct mx3_camera_buffer, vb);
unsigned long flags;
dev_dbg(&icd->dev, "Release%s DMA 0x%08x (state %d), queue %sempty\n",
dev_dbg(icd->dev.parent,
"Release%s DMA 0x%08x (state %d), queue %sempty\n",
mx3_cam->active == buf ? " active" : "", sg_dma_address(&buf->sg),
vb->state, list_empty(&vb->queue) ? "" : "not ");
vb->state, list_empty(&vb->queue) ? "" : "not ");
spin_lock_irqsave(&mx3_cam->lock, flags);
if ((vb->state == VIDEOBUF_ACTIVE || vb->state == VIDEOBUF_QUEUED) &&
!list_empty(&vb->queue)) {
@ -484,7 +486,7 @@ static void mx3_camera_activate(struct mx3_camera_dev *mx3_cam,
clk_enable(mx3_cam->clk);
rate = clk_round_rate(mx3_cam->clk, mx3_cam->mclk);
dev_dbg(&icd->dev, "Set SENS_CONF to %x, rate %ld\n", conf, rate);
dev_dbg(icd->dev.parent, "Set SENS_CONF to %x, rate %ld\n", conf, rate);
if (rate)
clk_set_rate(mx3_cam->clk, rate);
}
@ -502,7 +504,7 @@ static int mx3_camera_add_device(struct soc_camera_device *icd)
mx3_cam->icd = icd;
dev_info(&icd->dev, "MX3 Camera driver attached to camera %d\n",
dev_info(icd->dev.parent, "MX3 Camera driver attached to camera %d\n",
icd->devnum);
return 0;
@ -526,7 +528,7 @@ static void mx3_camera_remove_device(struct soc_camera_device *icd)
mx3_cam->icd = NULL;
dev_info(&icd->dev, "MX3 Camera driver detached from camera %d\n",
dev_info(icd->dev.parent, "MX3 Camera driver detached from camera %d\n",
icd->devnum);
}
@ -603,7 +605,8 @@ static int mx3_camera_try_bus_param(struct soc_camera_device *icd,
unsigned long bus_flags, camera_flags;
int ret = test_platform_param(mx3_cam, depth, &bus_flags);
dev_dbg(icd->dev.parent, "requested bus width %d bit: %d\n", depth, ret);
dev_dbg(icd->dev.parent, "requested bus width %d bit: %d\n",
depth, ret);
if (ret < 0)
return ret;
@ -612,7 +615,8 @@ static int mx3_camera_try_bus_param(struct soc_camera_device *icd,
ret = soc_camera_bus_param_compatible(camera_flags, bus_flags);
if (ret < 0)
dev_warn(&icd->dev, "Flags incompatible: camera %lx, host %lx\n",
dev_warn(icd->dev.parent,
"Flags incompatible: camera %lx, host %lx\n",
camera_flags, bus_flags);
return ret;
@ -686,7 +690,8 @@ static int mx3_camera_get_formats(struct soc_camera_device *icd, int idx,
xlate->cam_fmt = icd->formats + idx;
xlate->buswidth = buswidth;
xlate++;
dev_dbg(icd->dev.parent, "Providing format %s using %s\n",
dev_dbg(icd->dev.parent,
"Providing format %s using %s\n",
mx3_camera_formats[0].name,
icd->formats[idx].name);
}
@ -698,7 +703,8 @@ static int mx3_camera_get_formats(struct soc_camera_device *icd, int idx,
xlate->cam_fmt = icd->formats + idx;
xlate->buswidth = buswidth;
xlate++;
dev_dbg(icd->dev.parent, "Providing format %s using %s\n",
dev_dbg(icd->dev.parent,
"Providing format %s using %s\n",
mx3_camera_formats[0].name,
icd->formats[idx].name);
}
@ -821,7 +827,8 @@ static int mx3_camera_set_fmt(struct soc_camera_device *icd,
xlate = soc_camera_xlate_by_fourcc(icd, pix->pixelformat);
if (!xlate) {
dev_warn(icd->dev.parent, "Format %x not found\n", pix->pixelformat);
dev_warn(icd->dev.parent, "Format %x not found\n",
pix->pixelformat);
return -EINVAL;
}
@ -883,7 +890,7 @@ static int mx3_camera_try_fmt(struct soc_camera_device *icd,
if (field == V4L2_FIELD_ANY) {
pix->field = V4L2_FIELD_NONE;
} else if (field != V4L2_FIELD_NONE) {
dev_err(&icd->dev, "Field type %d unsupported.\n", field);
dev_err(icd->dev.parent, "Field type %d unsupported.\n", field);
return -EINVAL;
}
@ -922,14 +929,15 @@ static int mx3_camera_set_bus_param(struct soc_camera_device *icd, __u32 pixfmt)
u32 dw, sens_conf;
int ret = test_platform_param(mx3_cam, icd->buswidth, &bus_flags);
const struct soc_camera_format_xlate *xlate;
struct device *dev = icd->dev.parent;
xlate = soc_camera_xlate_by_fourcc(icd, pixfmt);
if (!xlate) {
dev_warn(icd->dev.parent, "Format %x not found\n", pixfmt);
dev_warn(dev, "Format %x not found\n", pixfmt);
return -EINVAL;
}
dev_dbg(icd->dev.parent, "requested bus width %d bit: %d\n",
dev_dbg(dev, "requested bus width %d bit: %d\n",
icd->buswidth, ret);
if (ret < 0)
@ -938,10 +946,10 @@ static int mx3_camera_set_bus_param(struct soc_camera_device *icd, __u32 pixfmt)
camera_flags = icd->ops->query_bus_param(icd);
common_flags = soc_camera_bus_param_compatible(camera_flags, bus_flags);
dev_dbg(icd->dev.parent, "Flags cam: 0x%lx host: 0x%lx common: 0x%lx\n",
dev_dbg(dev, "Flags cam: 0x%lx host: 0x%lx common: 0x%lx\n",
camera_flags, bus_flags, common_flags);
if (!common_flags) {
dev_dbg(icd->dev.parent, "no common flags");
dev_dbg(dev, "no common flags");
return -EINVAL;
}
@ -995,7 +1003,7 @@ static int mx3_camera_set_bus_param(struct soc_camera_device *icd, __u32 pixfmt)
ret = icd->ops->set_bus_param(icd, common_flags);
if (ret < 0) {
dev_dbg(icd->dev.parent, "camera set_bus_param(%lx) returned %d\n",
dev_dbg(dev, "camera set_bus_param(%lx) returned %d\n",
common_flags, ret);
return ret;
}
@ -1050,7 +1058,7 @@ static int mx3_camera_set_bus_param(struct soc_camera_device *icd, __u32 pixfmt)
csi_reg_write(mx3_cam, sens_conf | dw, CSI_SENS_CONF);
dev_dbg(icd->dev.parent, "Set SENS_CONF to %x\n", sens_conf | dw);
dev_dbg(dev, "Set SENS_CONF to %x\n", sens_conf | dw);
return 0;
}

54
drivers/media/video/pxa_camera.c
View File

@ -237,7 +237,7 @@ static int pxa_videobuf_setup(struct videobuf_queue *vq, unsigned int *count,
{
struct soc_camera_device *icd = vq->priv_data;
dev_dbg(&icd->dev, "count=%d, size=%d\n", *count, *size);
dev_dbg(icd->dev.parent, "count=%d, size=%d\n", *count, *size);
*size = roundup(icd->rect_current.width * icd->rect_current.height *
((icd->current_fmt->depth + 7) >> 3), 8);
@ -259,7 +259,7 @@ static void free_buffer(struct videobuf_queue *vq, struct pxa_buffer *buf)
BUG_ON(in_interrupt());
dev_dbg(&icd->dev, "%s (vb=0x%p) 0x%08lx %d\n", __func__,
dev_dbg(icd->dev.parent, "%s (vb=0x%p) 0x%08lx %d\n", __func__,
&buf->vb, buf->vb.baddr, buf->vb.bsize);
/* This waits until this buffer is out of danger, i.e., until it is no
@ -540,7 +540,8 @@ static void pxa_dma_start_channels(struct pxa_camera_dev *pcdev)
active = pcdev->active;
for (i = 0; i < pcdev->channels; i++) {
dev_dbg(pcdev->soc_host.v4l2_dev.dev, "%s (channel=%d) ddadr=%08x\n", __func__,
dev_dbg(pcdev->soc_host.v4l2_dev.dev,
"%s (channel=%d) ddadr=%08x\n", __func__,
i, active->dmas[i].sg_dma);
DDADR(pcdev->dma_chans[i]) = active->dmas[i].sg_dma;
DCSR(pcdev->dma_chans[i]) = DCSR_RUN;
@ -552,7 +553,8 @@ static void pxa_dma_stop_channels(struct pxa_camera_dev *pcdev)
int i;
for (i = 0; i < pcdev->channels; i++) {
dev_dbg(pcdev->soc_host.v4l2_dev.dev, "%s (channel=%d)\n", __func__, i);
dev_dbg(pcdev->soc_host.v4l2_dev.dev,
"%s (channel=%d)\n", __func__, i);
DCSR(pcdev->dma_chans[i]) = 0;
}
}
@ -620,8 +622,8 @@ static void pxa_videobuf_queue(struct videobuf_queue *vq,
struct pxa_camera_dev *pcdev = ici->priv;
struct pxa_buffer *buf = container_of(vb, struct pxa_buffer, vb);
dev_dbg(&icd->dev, "%s (vb=0x%p) 0x%08lx %d active=%p\n", __func__,
vb, vb->baddr, vb->bsize, pcdev->active);
dev_dbg(icd->dev.parent, "%s (vb=0x%p) 0x%08lx %d active=%p\n",
__func__, vb, vb->baddr, vb->bsize, pcdev->active);
list_add_tail(&vb->queue, &pcdev->capture);
@ -638,22 +640,23 @@ static void pxa_videobuf_release(struct videobuf_queue *vq,
struct pxa_buffer *buf = container_of(vb, struct pxa_buffer, vb);
#ifdef DEBUG
struct soc_camera_device *icd = vq->priv_data;
struct device *dev = icd->dev.parent;
dev_dbg(&icd->dev, "%s (vb=0x%p) 0x%08lx %d\n", __func__,
dev_dbg(dev, "%s (vb=0x%p) 0x%08lx %d\n", __func__,
vb, vb->baddr, vb->bsize);
switch (vb->state) {
case VIDEOBUF_ACTIVE:
dev_dbg(&icd->dev, "%s (active)\n", __func__);
dev_dbg(dev, "%s (active)\n", __func__);
break;
case VIDEOBUF_QUEUED:
dev_dbg(&icd->dev, "%s (queued)\n", __func__);
dev_dbg(dev, "%s (queued)\n", __func__);
break;
case VIDEOBUF_PREPARED:
dev_dbg(&icd->dev, "%s (prepared)\n", __func__);
dev_dbg(dev, "%s (prepared)\n", __func__);
break;
default:
dev_dbg(&icd->dev, "%s (unknown)\n", __func__);
dev_dbg(dev, "%s (unknown)\n", __func__);
break;
}
#endif
@ -924,7 +927,8 @@ static irqreturn_t pxa_camera_irq(int irq, void *data)
struct videobuf_buffer *vb;
status = __raw_readl(pcdev->base + CISR);
dev_dbg(pcdev->soc_host.v4l2_dev.dev, "Camera interrupt status 0x%lx\n", status);
dev_dbg(pcdev->soc_host.v4l2_dev.dev,
"Camera interrupt status 0x%lx\n", status);
if (!status)
return IRQ_NONE;
@ -964,7 +968,7 @@ static int pxa_camera_add_device(struct soc_camera_device *icd)
pcdev->icd = icd;
dev_info(&icd->dev, "PXA Camera driver attached to camera %d\n",
dev_info(icd->dev.parent, "PXA Camera driver attached to camera %d\n",
icd->devnum);
return 0;
@ -978,7 +982,7 @@ static void pxa_camera_remove_device(struct soc_camera_device *icd)
BUG_ON(icd != pcdev->icd);
dev_info(&icd->dev, "PXA Camera driver detached from camera %d\n",
dev_info(icd->dev.parent, "PXA Camera driver detached from camera %d\n",
icd->devnum);
/* disable capture, disable interrupts */
@ -1224,7 +1228,7 @@ static int required_buswidth(const struct soc_camera_data_format *fmt)
static int pxa_camera_get_formats(struct soc_camera_device *icd, int idx,
struct soc_camera_format_xlate *xlate)
{
struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
struct device *dev = icd->dev.parent;
int formats = 0, buswidth, ret;
buswidth = required_buswidth(icd->formats + idx);
@ -1244,7 +1248,7 @@ static int pxa_camera_get_formats(struct soc_camera_device *icd, int idx,
xlate->cam_fmt = icd->formats + idx;
xlate->buswidth = buswidth;
xlate++;
dev_dbg(ici->v4l2_dev.dev, "Providing format %s using %s\n",
dev_dbg(dev, "Providing format %s using %s\n",
pxa_camera_formats[0].name,
icd->formats[idx].name);
}
@ -1259,7 +1263,7 @@ static int pxa_camera_get_formats(struct soc_camera_device *icd, int idx,
xlate->cam_fmt = icd->formats + idx;
xlate->buswidth = buswidth;
xlate++;
dev_dbg(ici->v4l2_dev.dev, "Providing format %s packed\n",
dev_dbg(dev, "Providing format %s packed\n",
icd->formats[idx].name);
}
break;
@ -1271,7 +1275,7 @@ static int pxa_camera_get_formats(struct soc_camera_device *icd, int idx,
xlate->cam_fmt = icd->formats + idx;
xlate->buswidth = icd->formats[idx].depth;
xlate++;
dev_dbg(ici->v4l2_dev.dev,
dev_dbg(dev,
"Providing format %s in pass-through mode\n",
icd->formats[idx].name);
}
@ -1286,6 +1290,7 @@ static int pxa_camera_set_crop(struct soc_camera_device *icd,
struct v4l2_rect *rect = &a->c;
struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
struct pxa_camera_dev *pcdev = ici->priv;
struct device *dev = icd->dev.parent;
struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
struct soc_camera_sense sense = {
.master_clock = pcdev->mclk,
@ -1302,11 +1307,11 @@ static int pxa_camera_set_crop(struct soc_camera_device *icd,
icd->sense = NULL;
if (ret < 0) {
dev_warn(ici->v4l2_dev.dev, "Failed to crop to %ux%u@%u:%u\n",
dev_warn(dev, "Failed to crop to %ux%u@%u:%u\n",
rect->width, rect->height, rect->left, rect->top);
} else if (sense.flags & SOCAM_SENSE_PCLK_CHANGED) {
if (sense.pixel_clock > sense.pixel_clock_max) {
dev_err(ici->v4l2_dev.dev,
dev_err(dev,
"pixel clock %lu set by the camera too high!",
sense.pixel_clock);
return -EIO;
@ -1322,6 +1327,7 @@ static int pxa_camera_set_fmt(struct soc_camera_device *icd,
{
struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
struct pxa_camera_dev *pcdev = ici->priv;
struct device *dev = icd->dev.parent;
struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
const struct soc_camera_data_format *cam_fmt = NULL;
const struct soc_camera_format_xlate *xlate = NULL;
@ -1335,7 +1341,7 @@ static int pxa_camera_set_fmt(struct soc_camera_device *icd,
xlate = soc_camera_xlate_by_fourcc(icd, pix->pixelformat);
if (!xlate) {
dev_warn(ici->v4l2_dev.dev, "Format %x not found\n", pix->pixelformat);
dev_warn(dev, "Format %x not found\n", pix->pixelformat);
return -EINVAL;
}
@ -1351,11 +1357,11 @@ static int pxa_camera_set_fmt(struct soc_camera_device *icd,
icd->sense = NULL;
if (ret < 0) {
dev_warn(ici->v4l2_dev.dev, "Failed to configure for format %x\n",
dev_warn(dev, "Failed to configure for format %x\n",
pix->pixelformat);
} else if (sense.flags & SOCAM_SENSE_PCLK_CHANGED) {
if (sense.pixel_clock > sense.pixel_clock_max) {
dev_err(ici->v4l2_dev.dev,
dev_err(dev,
"pixel clock %lu set by the camera too high!",
sense.pixel_clock);
return -EIO;
@ -1413,7 +1419,7 @@ static int pxa_camera_try_fmt(struct soc_camera_device *icd,
if (field == V4L2_FIELD_ANY) {
pix->field = V4L2_FIELD_NONE;
} else if (field != V4L2_FIELD_NONE) {
dev_err(&icd->dev, "Field type %d unsupported.\n", field);
dev_err(icd->dev.parent, "Field type %d unsupported.\n", field);
return -EINVAL;
}

61
drivers/media/video/sh_mobile_ceu_camera.c
View File

@ -167,7 +167,7 @@ static int sh_mobile_ceu_videobuf_setup(struct videobuf_queue *vq,
(*count)--;
}
dev_dbg(&icd->dev, "count=%d, size=%d\n", *count, *size);
dev_dbg(icd->dev.parent, "count=%d, size=%d\n", *count, *size);
return 0;
}
@ -177,7 +177,7 @@ static void free_buffer(struct videobuf_queue *vq,
{
struct soc_camera_device *icd = vq->priv_data;
dev_dbg(&icd->dev, "%s (vb=0x%p) 0x%08lx %zd\n", __func__,
dev_dbg(icd->dev.parent, "%s (vb=0x%p) 0x%08lx %zd\n", __func__,
&buf->vb, buf->vb.baddr, buf->vb.bsize);
if (in_interrupt())
@ -185,7 +185,7 @@ static void free_buffer(struct videobuf_queue *vq,
videobuf_waiton(&buf->vb, 0, 0);
videobuf_dma_contig_free(vq, &buf->vb);
dev_dbg(&icd->dev, "%s freed\n", __func__);
dev_dbg(icd->dev.parent, "%s freed\n", __func__);
buf->vb.state = VIDEOBUF_NEEDS_INIT;
}
@ -249,7 +249,7 @@ static int sh_mobile_ceu_videobuf_prepare(struct videobuf_queue *vq,
buf = container_of(vb, struct sh_mobile_ceu_buffer, vb);
dev_dbg(&icd->dev, "%s (vb=0x%p) 0x%08lx %zd\n", __func__,
dev_dbg(icd->dev.parent, "%s (vb=0x%p) 0x%08lx %zd\n", __func__,
vb, vb->baddr, vb->bsize);
/* Added list head initialization on alloc */
@ -302,7 +302,7 @@ static void sh_mobile_ceu_videobuf_queue(struct videobuf_queue *vq,
struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
struct sh_mobile_ceu_dev *pcdev = ici->priv;
dev_dbg(&icd->dev, "%s (vb=0x%p) 0x%08lx %zd\n", __func__,
dev_dbg(icd->dev.parent, "%s (vb=0x%p) 0x%08lx %zd\n", __func__,
vb, vb->baddr, vb->bsize);
vb->state = VIDEOBUF_QUEUED;
@ -391,7 +391,7 @@ static int sh_mobile_ceu_add_device(struct soc_camera_device *icd)
if (pcdev->icd)
return -EBUSY;
dev_info(&icd->dev,
dev_info(icd->dev.parent,
"SuperH Mobile CEU driver attached to camera %d\n",
icd->devnum);
@ -431,7 +431,7 @@ static void sh_mobile_ceu_remove_device(struct soc_camera_device *icd)
clk_disable(pcdev->clk);
dev_info(&icd->dev,
dev_info(icd->dev.parent,
"SuperH Mobile CEU driver detached from camera %d\n",
icd->devnum);
@ -497,7 +497,7 @@ static void sh_mobile_ceu_set_rect(struct soc_camera_device *icd,
left = size_src(rect->left, hscale);
top = size_src(rect->top, vscale);
dev_dbg(&icd->dev, "Left %u * 0x%x = %u, top %u * 0x%x = %u\n",
dev_dbg(icd->dev.parent, "Left %u * 0x%x = %u, top %u * 0x%x = %u\n",
rect->left, hscale, left, rect->top, vscale, top);
if (left > cam->camera_rect.left) {
@ -514,7 +514,7 @@ static void sh_mobile_ceu_set_rect(struct soc_camera_device *icd,
top = cam->camera_rect.top;
}
dev_dbg(&icd->dev, "New left %u, top %u, offsets %u:%u\n",
dev_dbg(icd->dev.parent, "New left %u, top %u, offsets %u:%u\n",
rect->left, rect->top, left_offset, top_offset);
if (pcdev->image_mode) {
@ -687,7 +687,7 @@ static int sh_mobile_ceu_set_bus_param(struct soc_camera_device *icd,
ceu_write(pcdev, CDOCR, value);
ceu_write(pcdev, CFWCR, 0); /* keep "datafetch firewall" disabled */
dev_dbg(&icd->dev, "S_FMT successful for %c%c%c%c %ux%u@%u:%u\n",
dev_dbg(icd->dev.parent, "S_FMT successful for %c%c%c%c %ux%u@%u:%u\n",
pixfmt & 0xff, (pixfmt >> 8) & 0xff,
(pixfmt >> 16) & 0xff, (pixfmt >> 24) & 0xff,
icd->rect_current.width, icd->rect_current.height,
@ -744,7 +744,6 @@ static const struct soc_camera_data_format sh_mobile_ceu_formats[] = {
static int sh_mobile_ceu_get_formats(struct soc_camera_device *icd, int idx,
struct soc_camera_format_xlate *xlate)
{
struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
int ret, k, n;
int formats = 0;
struct sh_mobile_ceu_cam *cam;
@ -794,7 +793,8 @@ static int sh_mobile_ceu_get_formats(struct soc_camera_device *icd, int idx,
xlate->cam_fmt = icd->formats + idx;
xlate->buswidth = icd->formats[idx].depth;
xlate++;
dev_dbg(ici->v4l2_dev.dev, "Providing format %s using %s\n",
dev_dbg(icd->dev.parent,
"Providing format %s using %s\n",
sh_mobile_ceu_formats[k].name,
icd->formats[idx].name);
}
@ -807,7 +807,7 @@ add_single_format:
xlate->cam_fmt = icd->formats + idx;
xlate->buswidth = icd->formats[idx].depth;
xlate++;
dev_dbg(ici->v4l2_dev.dev,
dev_dbg(icd->dev.parent,
"Providing format %s in pass-through mode\n",
icd->formats[idx].name);
}
@ -870,19 +870,21 @@ static int sh_mobile_ceu_set_crop(struct soc_camera_device *icd,
target = *cam_rect;
capsr = capture_save_reset(pcdev);
dev_dbg(&icd->dev, "CAPSR 0x%x, CFLCR 0x%x\n", capsr, pcdev->cflcr);
dev_dbg(icd->dev.parent, "CAPSR 0x%x, CFLCR 0x%x\n",
capsr, pcdev->cflcr);
/* First attempt - see if the client can deliver a perfect result */
ret = v4l2_subdev_call(sd, video, s_crop, &cam_crop);
if (!ret && !memcmp(&target, &cam_rect, sizeof(target))) {
dev_dbg(&icd->dev, "Camera S_CROP successful for %ux%u@%u:%u\n",
dev_dbg(icd->dev.parent,
"Camera S_CROP successful for %ux%u@%u:%u\n",
cam_rect->width, cam_rect->height,
cam_rect->left, cam_rect->top);
goto ceu_set_rect;
}
/* Try to fix cropping, that camera hasn't managed to do */
dev_dbg(&icd->dev, "Fix camera S_CROP %d for %ux%u@%u:%u"
dev_dbg(icd->dev.parent, "Fix camera S_CROP %d for %ux%u@%u:%u"
" to %ux%u@%u:%u\n",
ret, cam_rect->width, cam_rect->height,
cam_rect->left, cam_rect->top,
@ -933,7 +935,7 @@ static int sh_mobile_ceu_set_crop(struct soc_camera_device *icd,
cam_rect->height, cam_max.top);
ret = v4l2_subdev_call(sd, video, s_crop, &cam_crop);
dev_dbg(&icd->dev, "Camera S_CROP %d for %ux%u@%u:%u\n",
dev_dbg(icd->dev.parent, "Camera S_CROP %d for %ux%u@%u:%u\n",
ret, cam_rect->width, cam_rect->height,
cam_rect->left, cam_rect->top);
}
@ -951,7 +953,8 @@ static int sh_mobile_ceu_set_crop(struct soc_camera_device *icd,
*/
*cam_rect = cam_max;
ret = v4l2_subdev_call(sd, video, s_crop, &cam_crop);
dev_dbg(&icd->dev, "Camera S_CROP %d for max %ux%u@%u:%u\n",
dev_dbg(icd->dev.parent,
"Camera S_CROP %d for max %ux%u@%u:%u\n",
ret, cam_rect->width, cam_rect->height,
cam_rect->left, cam_rect->top);
if (ret < 0 && ret != -ENOIOCTLCMD)
@ -979,7 +982,7 @@ static int sh_mobile_ceu_set_crop(struct soc_camera_device *icd,
* last before last close() _user_ rectangle, which can be different
* from camera rectangle.
*/
dev_dbg(&icd->dev,
dev_dbg(icd->dev.parent,
"SH S_CROP from %ux%u@%u:%u to %ux%u@%u:%u, scale to %ux%u@%u:%u\n",
cam_rect->width, cam_rect->height, cam_rect->left, cam_rect->top,
target.width, target.height, target.left, target.top,
@ -1037,14 +1040,15 @@ static int sh_mobile_ceu_set_fmt(struct soc_camera_device *icd,
xlate = soc_camera_xlate_by_fourcc(icd, pixfmt);
if (!xlate) {
dev_warn(ici->v4l2_dev.dev, "Format %x not found\n", pixfmt);
dev_warn(icd->dev.parent, "Format %x not found\n", pixfmt);
return -EINVAL;
}
pix->pixelformat = xlate->cam_fmt->fourcc;
ret = v4l2_subdev_call(sd, video, s_fmt, f);
pix->pixelformat = pixfmt;
dev_dbg(&icd->dev, "Camera %d fmt %ux%u, requested %ux%u, max %ux%u\n",
dev_dbg(icd->dev.parent,
"Camera %d fmt %ux%u, requested %ux%u, max %ux%u\n",
ret, pix->width, pix->height, width, height,
icd->rect_max.width, icd->rect_max.height);
if (ret < 0)
@ -1084,12 +1088,12 @@ static int sh_mobile_ceu_set_fmt(struct soc_camera_device *icd,
pix->pixelformat = xlate->cam_fmt->fourcc;
ret = v4l2_subdev_call(sd, video, s_fmt, f);
pix->pixelformat = pixfmt;
dev_dbg(&icd->dev, "Camera scaled to %ux%u\n",
dev_dbg(icd->dev.parent, "Camera scaled to %ux%u\n",
pix->width, pix->height);
if (ret < 0) {
/* This shouldn't happen */
dev_err(&icd->dev, "Client failed to set format: %d\n",
ret);
dev_err(icd->dev.parent,
"Client failed to set format: %d\n", ret);
return ret;
}
}
@ -1105,7 +1109,7 @@ static int sh_mobile_ceu_set_fmt(struct soc_camera_device *icd,
hscale = calc_scale(pix->width, &width);
vscale = calc_scale(pix->height, &height);
dev_dbg(&icd->dev, "W: %u : 0x%x = %u, H: %u : 0x%x = %u\n",
dev_dbg(icd->dev.parent, "W: %u : 0x%x = %u, H: %u : 0x%x = %u\n",
pix->width, hscale, width, pix->height, vscale, height);
out:
@ -1136,7 +1140,6 @@ out:
static int sh_mobile_ceu_try_fmt(struct soc_camera_device *icd,
struct v4l2_format *f)
{
struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
const struct soc_camera_format_xlate *xlate;
struct v4l2_pix_format *pix = &f->fmt.pix;
struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
@ -1146,7 +1149,7 @@ static int sh_mobile_ceu_try_fmt(struct soc_camera_device *icd,
xlate = soc_camera_xlate_by_fourcc(icd, pixfmt);
if (!xlate) {
dev_warn(ici->v4l2_dev.dev, "Format %x not found\n", pixfmt);
dev_warn(icd->dev.parent, "Format %x not found\n", pixfmt);
return -EINVAL;
}
@ -1184,7 +1187,7 @@ static int sh_mobile_ceu_try_fmt(struct soc_camera_device *icd,
ret = v4l2_subdev_call(sd, video, try_fmt, f);
if (ret < 0) {
/* Shouldn't actually happen... */
dev_err(&icd->dev,
dev_err(icd->dev.parent,
"FIXME: try_fmt() returned %d\n", ret);
pix->width = tmp_w;
pix->height = tmp_h;
@ -1253,7 +1256,7 @@ static void sh_mobile_ceu_init_videobuf(struct videobuf_queue *q,
videobuf_queue_dma_contig_init(q,
&sh_mobile_ceu_videobuf_ops,
ici->v4l2_dev.dev, &pcdev->lock,
icd->dev.parent, &pcdev->lock,
V4L2_BUF_TYPE_VIDEO_CAPTURE,
pcdev->is_interlaced ?
V4L2_FIELD_INTERLACED : V4L2_FIELD_NONE,