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-rw-r--r--drivers/media/video/cx231xx/Makefile1
-rw-r--r--drivers/media/video/cx231xx/cx231xx-cards.c17
-rw-r--r--drivers/media/video/cx25840/cx25840-core.c2
-rw-r--r--drivers/media/video/cx88/Kconfig2
-rw-r--r--drivers/media/video/gspca/gspca.c1
-rw-r--r--drivers/media/video/gspca/sn9c20x.c3
-rw-r--r--drivers/media/video/ivtv/ivtvfb.c2
-rw-r--r--drivers/media/video/mem2mem_testdev.c3
-rw-r--r--drivers/media/video/mt9m111.c8
-rw-r--r--drivers/media/video/mt9v022.c3
-rw-r--r--drivers/media/video/mx2_camera.c4
-rw-r--r--drivers/media/video/pvrusb2/pvrusb2-ctrl.c6
-rw-r--r--drivers/media/video/s5p-fimc/fimc-core.c94
-rw-r--r--drivers/media/video/saa7134/saa7134-cards.c10
-rw-r--r--drivers/media/video/saa7164/saa7164-buffer.c5
-rw-r--r--drivers/media/video/uvc/uvc_driver.c24
-rw-r--r--drivers/media/video/uvc/uvcvideo.h1
-rw-r--r--drivers/media/video/videobuf-dma-contig.c6
-rw-r--r--drivers/media/video/videobuf-dma-sg.c11
19 files changed, 120 insertions, 83 deletions
diff --git a/drivers/media/video/cx231xx/Makefile b/drivers/media/video/cx231xx/Makefile
index 755dd0ce65ff..6f2b57384488 100644
--- a/drivers/media/video/cx231xx/Makefile
+++ b/drivers/media/video/cx231xx/Makefile
@@ -11,4 +11,5 @@ EXTRA_CFLAGS += -Idrivers/media/video
EXTRA_CFLAGS += -Idrivers/media/common/tuners
EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
EXTRA_CFLAGS += -Idrivers/media/dvb/frontends
+EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-usb
diff --git a/drivers/media/video/cx231xx/cx231xx-cards.c b/drivers/media/video/cx231xx/cx231xx-cards.c
index 6bdc0ef18119..f2a4900014bc 100644
--- a/drivers/media/video/cx231xx/cx231xx-cards.c
+++ b/drivers/media/video/cx231xx/cx231xx-cards.c
@@ -32,6 +32,7 @@
#include <media/v4l2-chip-ident.h>
#include <media/cx25840.h>
+#include "dvb-usb-ids.h"
#include "xc5000.h"
#include "cx231xx.h"
@@ -175,6 +176,8 @@ struct usb_device_id cx231xx_id_table[] = {
.driver_info = CX231XX_BOARD_CNXT_RDE_250},
{USB_DEVICE(0x0572, 0x58A1),
.driver_info = CX231XX_BOARD_CNXT_RDU_250},
+ {USB_DEVICE_VER(USB_VID_PIXELVIEW, USB_PID_PIXELVIEW_SBTVD, 0x4000,0x4fff),
+ .driver_info = CX231XX_BOARD_UNKNOWN},
{},
};
@@ -226,14 +229,16 @@ void cx231xx_pre_card_setup(struct cx231xx *dev)
dev->board.name, dev->model);
/* set the direction for GPIO pins */
- cx231xx_set_gpio_direction(dev, dev->board.tuner_gpio->bit, 1);
- cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 1);
- cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio, 1);
+ if (dev->board.tuner_gpio) {
+ cx231xx_set_gpio_direction(dev, dev->board.tuner_gpio->bit, 1);
+ cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 1);
+ cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio, 1);
- /* request some modules if any required */
+ /* request some modules if any required */
- /* reset the Tuner */
- cx231xx_gpio_set(dev, dev->board.tuner_gpio);
+ /* reset the Tuner */
+ cx231xx_gpio_set(dev, dev->board.tuner_gpio);
+ }
/* set the mode to Analog mode initially */
cx231xx_set_mode(dev, CX231XX_ANALOG_MODE);
diff --git a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/video/cx25840/cx25840-core.c
index 86ca8c2359dd..f5a3e74c3c7c 100644
--- a/drivers/media/video/cx25840/cx25840-core.c
+++ b/drivers/media/video/cx25840/cx25840-core.c
@@ -1996,7 +1996,7 @@ static int cx25840_probe(struct i2c_client *client,
state->volume = v4l2_ctrl_new_std(&state->hdl,
&cx25840_audio_ctrl_ops, V4L2_CID_AUDIO_VOLUME,
- 0, 65335, 65535 / 100, default_volume);
+ 0, 65535, 65535 / 100, default_volume);
state->mute = v4l2_ctrl_new_std(&state->hdl,
&cx25840_audio_ctrl_ops, V4L2_CID_AUDIO_MUTE,
0, 1, 1, 0);
diff --git a/drivers/media/video/cx88/Kconfig b/drivers/media/video/cx88/Kconfig
index 99dbae117591..0fa85cbefbb1 100644
--- a/drivers/media/video/cx88/Kconfig
+++ b/drivers/media/video/cx88/Kconfig
@@ -17,7 +17,7 @@ config VIDEO_CX88
config VIDEO_CX88_ALSA
tristate "Conexant 2388x DMA audio support"
- depends on VIDEO_CX88 && SND && EXPERIMENTAL
+ depends on VIDEO_CX88 && SND
select SND_PCM
---help---
This is a video4linux driver for direct (DMA) audio on
diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index b9846106913e..78abc1c1f9d5 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -223,6 +223,7 @@ static int alloc_and_submit_int_urb(struct gspca_dev *gspca_dev,
usb_rcvintpipe(dev, ep->bEndpointAddress),
buffer, buffer_len,
int_irq, (void *)gspca_dev, interval);
+ urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
gspca_dev->int_urb = urb;
ret = usb_submit_urb(urb, GFP_KERNEL);
if (ret < 0) {
diff --git a/drivers/media/video/gspca/sn9c20x.c b/drivers/media/video/gspca/sn9c20x.c
index 83a718f0f3f9..9052d5702556 100644
--- a/drivers/media/video/gspca/sn9c20x.c
+++ b/drivers/media/video/gspca/sn9c20x.c
@@ -2357,8 +2357,7 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
(data[33] << 10);
avg_lum >>= 9;
atomic_set(&sd->avg_lum, avg_lum);
- gspca_frame_add(gspca_dev, LAST_PACKET,
- data, len);
+ gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0);
return;
}
if (gspca_dev->last_packet_type == LAST_PACKET) {
diff --git a/drivers/media/video/ivtv/ivtvfb.c b/drivers/media/video/ivtv/ivtvfb.c
index be03a712731c..f0316d02f09f 100644
--- a/drivers/media/video/ivtv/ivtvfb.c
+++ b/drivers/media/video/ivtv/ivtvfb.c
@@ -466,6 +466,8 @@ static int ivtvfb_ioctl(struct fb_info *info, unsigned int cmd, unsigned long ar
struct fb_vblank vblank;
u32 trace;
+ memset(&vblank, 0, sizeof(struct fb_vblank));
+
vblank.flags = FB_VBLANK_HAVE_COUNT |FB_VBLANK_HAVE_VCOUNT |
FB_VBLANK_HAVE_VSYNC;
trace = read_reg(IVTV_REG_DEC_LINE_FIELD) >> 16;
diff --git a/drivers/media/video/mem2mem_testdev.c b/drivers/media/video/mem2mem_testdev.c
index 4525335f9bd4..a7210d981388 100644
--- a/drivers/media/video/mem2mem_testdev.c
+++ b/drivers/media/video/mem2mem_testdev.c
@@ -239,7 +239,7 @@ static int device_process(struct m2mtest_ctx *ctx,
return -EFAULT;
}
- if (in_buf->vb.size < out_buf->vb.size) {
+ if (in_buf->vb.size > out_buf->vb.size) {
v4l2_err(&dev->v4l2_dev, "Output buffer is too small\n");
return -EINVAL;
}
@@ -1014,6 +1014,7 @@ static int m2mtest_remove(struct platform_device *pdev)
v4l2_m2m_release(dev->m2m_dev);
del_timer_sync(&dev->timer);
video_unregister_device(dev->vfd);
+ video_device_release(dev->vfd);
v4l2_device_unregister(&dev->v4l2_dev);
kfree(dev);
diff --git a/drivers/media/video/mt9m111.c b/drivers/media/video/mt9m111.c
index 758a4db27d65..c71af4e0e517 100644
--- a/drivers/media/video/mt9m111.c
+++ b/drivers/media/video/mt9m111.c
@@ -447,6 +447,9 @@ static int mt9m111_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a)
dev_dbg(&client->dev, "%s left=%d, top=%d, width=%d, height=%d\n",
__func__, rect.left, rect.top, rect.width, rect.height);
+ if (a->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ return -EINVAL;
+
ret = mt9m111_make_rect(client, &rect);
if (!ret)
mt9m111->rect = rect;
@@ -466,12 +469,14 @@ static int mt9m111_g_crop(struct v4l2_subdev *sd, struct v4l2_crop *a)
static int mt9m111_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a)
{
+ if (a->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ return -EINVAL;
+
a->bounds.left = MT9M111_MIN_DARK_COLS;
a->bounds.top = MT9M111_MIN_DARK_ROWS;
a->bounds.width = MT9M111_MAX_WIDTH;
a->bounds.height = MT9M111_MAX_HEIGHT;
a->defrect = a->bounds;
- a->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
a->pixelaspect.numerator = 1;
a->pixelaspect.denominator = 1;
@@ -487,6 +492,7 @@ static int mt9m111_g_fmt(struct v4l2_subdev *sd,
mf->width = mt9m111->rect.width;
mf->height = mt9m111->rect.height;
mf->code = mt9m111->fmt->code;
+ mf->colorspace = mt9m111->fmt->colorspace;
mf->field = V4L2_FIELD_NONE;
return 0;
diff --git a/drivers/media/video/mt9v022.c b/drivers/media/video/mt9v022.c
index e7cd23cd6394..b48473c7896b 100644
--- a/drivers/media/video/mt9v022.c
+++ b/drivers/media/video/mt9v022.c
@@ -402,9 +402,6 @@ static int mt9v022_s_fmt(struct v4l2_subdev *sd,
if (mt9v022->model != V4L2_IDENT_MT9V022IX7ATC)
return -EINVAL;
break;
- case 0:
- /* No format change, only geometry */
- break;
default:
return -EINVAL;
}
diff --git a/drivers/media/video/mx2_camera.c b/drivers/media/video/mx2_camera.c
index 66ff174151b5..b6ea67221d1d 100644
--- a/drivers/media/video/mx2_camera.c
+++ b/drivers/media/video/mx2_camera.c
@@ -378,6 +378,9 @@ static void mx25_camera_frame_done(struct mx2_camera_dev *pcdev, int fb,
spin_lock_irqsave(&pcdev->lock, flags);
+ if (*fb_active == NULL)
+ goto out;
+
vb = &(*fb_active)->vb;
dev_dbg(pcdev->dev, "%s (vb=0x%p) 0x%08lx %d\n", __func__,
vb, vb->baddr, vb->bsize);
@@ -402,6 +405,7 @@ static void mx25_camera_frame_done(struct mx2_camera_dev *pcdev, int fb,
*fb_active = buf;
+out:
spin_unlock_irqrestore(&pcdev->lock, flags);
}
diff --git a/drivers/media/video/pvrusb2/pvrusb2-ctrl.c b/drivers/media/video/pvrusb2/pvrusb2-ctrl.c
index 1b992b847198..55ea914c7fcd 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-ctrl.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-ctrl.c
@@ -513,7 +513,7 @@ int pvr2_ctrl_sym_to_value(struct pvr2_ctrl *cptr,
if (ret >= 0) {
ret = pvr2_ctrl_range_check(cptr,*valptr);
}
- if (maskptr) *maskptr = ~0;
+ *maskptr = ~0;
} else if (cptr->info->type == pvr2_ctl_bool) {
ret = parse_token(ptr,len,valptr,boolNames,
ARRAY_SIZE(boolNames));
@@ -522,7 +522,7 @@ int pvr2_ctrl_sym_to_value(struct pvr2_ctrl *cptr,
} else if (ret == 0) {
*valptr = (*valptr & 1) ? !0 : 0;
}
- if (maskptr) *maskptr = 1;
+ *maskptr = 1;
} else if (cptr->info->type == pvr2_ctl_enum) {
ret = parse_token(
ptr,len,valptr,
@@ -531,7 +531,7 @@ int pvr2_ctrl_sym_to_value(struct pvr2_ctrl *cptr,
if (ret >= 0) {
ret = pvr2_ctrl_range_check(cptr,*valptr);
}
- if (maskptr) *maskptr = ~0;
+ *maskptr = ~0;
} else if (cptr->info->type == pvr2_ctl_bitmask) {
ret = parse_tlist(
ptr,len,maskptr,valptr,
diff --git a/drivers/media/video/s5p-fimc/fimc-core.c b/drivers/media/video/s5p-fimc/fimc-core.c
index b151c7be8a50..6961c55baf9b 100644
--- a/drivers/media/video/s5p-fimc/fimc-core.c
+++ b/drivers/media/video/s5p-fimc/fimc-core.c
@@ -393,6 +393,37 @@ static void fimc_set_yuv_order(struct fimc_ctx *ctx)
dbg("ctx->out_order_1p= %d", ctx->out_order_1p);
}
+static void fimc_prepare_dma_offset(struct fimc_ctx *ctx, struct fimc_frame *f)
+{
+ struct samsung_fimc_variant *variant = ctx->fimc_dev->variant;
+
+ f->dma_offset.y_h = f->offs_h;
+ if (!variant->pix_hoff)
+ f->dma_offset.y_h *= (f->fmt->depth >> 3);
+
+ f->dma_offset.y_v = f->offs_v;
+
+ f->dma_offset.cb_h = f->offs_h;
+ f->dma_offset.cb_v = f->offs_v;
+
+ f->dma_offset.cr_h = f->offs_h;
+ f->dma_offset.cr_v = f->offs_v;
+
+ if (!variant->pix_hoff) {
+ if (f->fmt->planes_cnt == 3) {
+ f->dma_offset.cb_h >>= 1;
+ f->dma_offset.cr_h >>= 1;
+ }
+ if (f->fmt->color == S5P_FIMC_YCBCR420) {
+ f->dma_offset.cb_v >>= 1;
+ f->dma_offset.cr_v >>= 1;
+ }
+ }
+
+ dbg("in_offset: color= %d, y_h= %d, y_v= %d",
+ f->fmt->color, f->dma_offset.y_h, f->dma_offset.y_v);
+}
+
/**
* fimc_prepare_config - check dimensions, operation and color mode
* and pre-calculate offset and the scaling coefficients.
@@ -406,7 +437,6 @@ static int fimc_prepare_config(struct fimc_ctx *ctx, u32 flags)
{
struct fimc_frame *s_frame, *d_frame;
struct fimc_vid_buffer *buf = NULL;
- struct samsung_fimc_variant *variant = ctx->fimc_dev->variant;
int ret = 0;
s_frame = &ctx->s_frame;
@@ -419,61 +449,16 @@ static int fimc_prepare_config(struct fimc_ctx *ctx, u32 flags)
swap(d_frame->width, d_frame->height);
}
- /* Prepare the output offset ratios for scaler. */
- d_frame->dma_offset.y_h = d_frame->offs_h;
- if (!variant->pix_hoff)
- d_frame->dma_offset.y_h *= (d_frame->fmt->depth >> 3);
-
- d_frame->dma_offset.y_v = d_frame->offs_v;
-
- d_frame->dma_offset.cb_h = d_frame->offs_h;
- d_frame->dma_offset.cb_v = d_frame->offs_v;
-
- d_frame->dma_offset.cr_h = d_frame->offs_h;
- d_frame->dma_offset.cr_v = d_frame->offs_v;
+ /* Prepare the DMA offset ratios for scaler. */
+ fimc_prepare_dma_offset(ctx, &ctx->s_frame);
+ fimc_prepare_dma_offset(ctx, &ctx->d_frame);
- if (!variant->pix_hoff && d_frame->fmt->planes_cnt == 3) {
- d_frame->dma_offset.cb_h >>= 1;
- d_frame->dma_offset.cb_v >>= 1;
- d_frame->dma_offset.cr_h >>= 1;
- d_frame->dma_offset.cr_v >>= 1;
- }
-
- dbg("out offset: color= %d, y_h= %d, y_v= %d",
- d_frame->fmt->color,
- d_frame->dma_offset.y_h, d_frame->dma_offset.y_v);
-
- /* Prepare the input offset ratios for scaler. */
- s_frame->dma_offset.y_h = s_frame->offs_h;
- if (!variant->pix_hoff)
- s_frame->dma_offset.y_h *= (s_frame->fmt->depth >> 3);
- s_frame->dma_offset.y_v = s_frame->offs_v;
-
- s_frame->dma_offset.cb_h = s_frame->offs_h;
- s_frame->dma_offset.cb_v = s_frame->offs_v;
-
- s_frame->dma_offset.cr_h = s_frame->offs_h;
- s_frame->dma_offset.cr_v = s_frame->offs_v;
-
- if (!variant->pix_hoff && s_frame->fmt->planes_cnt == 3) {
- s_frame->dma_offset.cb_h >>= 1;
- s_frame->dma_offset.cb_v >>= 1;
- s_frame->dma_offset.cr_h >>= 1;
- s_frame->dma_offset.cr_v >>= 1;
- }
-
- dbg("in offset: color= %d, y_h= %d, y_v= %d",
- s_frame->fmt->color, s_frame->dma_offset.y_h,
- s_frame->dma_offset.y_v);
-
- fimc_set_yuv_order(ctx);
-
- /* Check against the scaler ratio. */
if (s_frame->height > (SCALER_MAX_VRATIO * d_frame->height) ||
s_frame->width > (SCALER_MAX_HRATIO * d_frame->width)) {
err("out of scaler range");
return -EINVAL;
}
+ fimc_set_yuv_order(ctx);
}
/* Input DMA mode is not allowed when the scaler is disabled. */
@@ -822,7 +807,8 @@ static int fimc_m2m_s_fmt(struct file *file, void *priv, struct v4l2_format *f)
} else {
v4l2_err(&ctx->fimc_dev->m2m.v4l2_dev,
"Wrong buffer/video queue type (%d)\n", f->type);
- return -EINVAL;
+ ret = -EINVAL;
+ goto s_fmt_out;
}
pix = &f->fmt.pix;
@@ -1414,8 +1400,10 @@ static int fimc_probe(struct platform_device *pdev)
}
fimc->work_queue = create_workqueue(dev_name(&fimc->pdev->dev));
- if (!fimc->work_queue)
+ if (!fimc->work_queue) {
+ ret = -ENOMEM;
goto err_irq;
+ }
ret = fimc_register_m2m_device(fimc);
if (ret)
@@ -1492,6 +1480,7 @@ static struct samsung_fimc_variant fimc2_variant_s5p = {
};
static struct samsung_fimc_variant fimc01_variant_s5pv210 = {
+ .pix_hoff = 1,
.has_inp_rot = 1,
.has_out_rot = 1,
.min_inp_pixsize = 16,
@@ -1506,6 +1495,7 @@ static struct samsung_fimc_variant fimc01_variant_s5pv210 = {
};
static struct samsung_fimc_variant fimc2_variant_s5pv210 = {
+ .pix_hoff = 1,
.min_inp_pixsize = 16,
.min_out_pixsize = 32,
diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c
index ec697fcd406e..bb8d83d8ddaf 100644
--- a/drivers/media/video/saa7134/saa7134-cards.c
+++ b/drivers/media/video/saa7134/saa7134-cards.c
@@ -4323,13 +4323,13 @@ struct saa7134_board saa7134_boards[] = {
},
[SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM] = {
/* Beholder Intl. Ltd. 2008 */
- /*Dmitry Belimov <d.belimov@gmail.com> */
- .name = "Beholder BeholdTV Columbus TVFM",
+ /* Dmitry Belimov <d.belimov@gmail.com> */
+ .name = "Beholder BeholdTV Columbus TV/FM",
.audio_clock = 0x00187de7,
.tuner_type = TUNER_ALPS_TSBE5_PAL,
- .radio_type = UNSET,
- .tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
+ .radio_type = TUNER_TEA5767,
+ .tuner_addr = 0xc2 >> 1,
+ .radio_addr = 0xc0 >> 1,
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x000A8004,
.inputs = {{
diff --git a/drivers/media/video/saa7164/saa7164-buffer.c b/drivers/media/video/saa7164/saa7164-buffer.c
index 5713f3a4b76c..ddd25d32723d 100644
--- a/drivers/media/video/saa7164/saa7164-buffer.c
+++ b/drivers/media/video/saa7164/saa7164-buffer.c
@@ -136,10 +136,11 @@ ret:
int saa7164_buffer_dealloc(struct saa7164_tsport *port,
struct saa7164_buffer *buf)
{
- struct saa7164_dev *dev = port->dev;
+ struct saa7164_dev *dev;
- if ((buf == 0) || (port == 0))
+ if (!buf || !port)
return SAA_ERR_BAD_PARAMETER;
+ dev = port->dev;
dprintk(DBGLVL_BUF, "%s() deallocating buffer @ 0x%p\n", __func__, buf);
diff --git a/drivers/media/video/uvc/uvc_driver.c b/drivers/media/video/uvc/uvc_driver.c
index 8bdd940f32e6..2ac85d8984f0 100644
--- a/drivers/media/video/uvc/uvc_driver.c
+++ b/drivers/media/video/uvc/uvc_driver.c
@@ -486,6 +486,12 @@ static int uvc_parse_format(struct uvc_device *dev,
max(frame->dwFrameInterval[0],
frame->dwDefaultFrameInterval));
+ if (dev->quirks & UVC_QUIRK_RESTRICT_FRAME_RATE) {
+ frame->bFrameIntervalType = 1;
+ frame->dwFrameInterval[0] =
+ frame->dwDefaultFrameInterval;
+ }
+
uvc_trace(UVC_TRACE_DESCR, "- %ux%u (%u.%u fps)\n",
frame->wWidth, frame->wHeight,
10000000/frame->dwDefaultFrameInterval,
@@ -2026,6 +2032,15 @@ static struct usb_device_id uvc_ids[] = {
.bInterfaceClass = USB_CLASS_VENDOR_SPEC,
.bInterfaceSubClass = 1,
.bInterfaceProtocol = 0 },
+ /* Chicony CNF7129 (Asus EEE 100HE) */
+ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE
+ | USB_DEVICE_ID_MATCH_INT_INFO,
+ .idVendor = 0x04f2,
+ .idProduct = 0xb071,
+ .bInterfaceClass = USB_CLASS_VIDEO,
+ .bInterfaceSubClass = 1,
+ .bInterfaceProtocol = 0,
+ .driver_info = UVC_QUIRK_RESTRICT_FRAME_RATE },
/* Alcor Micro AU3820 (Future Boy PC USB Webcam) */
{ .match_flags = USB_DEVICE_ID_MATCH_DEVICE
| USB_DEVICE_ID_MATCH_INT_INFO,
@@ -2091,6 +2106,15 @@ static struct usb_device_id uvc_ids[] = {
.bInterfaceProtocol = 0,
.driver_info = UVC_QUIRK_PROBE_MINMAX
| UVC_QUIRK_PROBE_DEF },
+ /* IMC Networks (Medion Akoya) */
+ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE
+ | USB_DEVICE_ID_MATCH_INT_INFO,
+ .idVendor = 0x13d3,
+ .idProduct = 0x5103,
+ .bInterfaceClass = USB_CLASS_VIDEO,
+ .bInterfaceSubClass = 1,
+ .bInterfaceProtocol = 0,
+ .driver_info = UVC_QUIRK_STREAM_NO_FID },
/* Syntek (HP Spartan) */
{ .match_flags = USB_DEVICE_ID_MATCH_DEVICE
| USB_DEVICE_ID_MATCH_INT_INFO,
diff --git a/drivers/media/video/uvc/uvcvideo.h b/drivers/media/video/uvc/uvcvideo.h
index bdacf3beabf5..892e0e51916c 100644
--- a/drivers/media/video/uvc/uvcvideo.h
+++ b/drivers/media/video/uvc/uvcvideo.h
@@ -182,6 +182,7 @@ struct uvc_xu_control {
#define UVC_QUIRK_IGNORE_SELECTOR_UNIT 0x00000020
#define UVC_QUIRK_FIX_BANDWIDTH 0x00000080
#define UVC_QUIRK_PROBE_DEF 0x00000100
+#define UVC_QUIRK_RESTRICT_FRAME_RATE 0x00000200
/* Format flags */
#define UVC_FMT_FLAG_COMPRESSED 0x00000001
diff --git a/drivers/media/video/videobuf-dma-contig.c b/drivers/media/video/videobuf-dma-contig.c
index 372b87efcd05..6ff9e4bac3ea 100644
--- a/drivers/media/video/videobuf-dma-contig.c
+++ b/drivers/media/video/videobuf-dma-contig.c
@@ -393,8 +393,10 @@ void videobuf_dma_contig_free(struct videobuf_queue *q,
}
/* read() method */
- dma_free_coherent(q->dev, mem->size, mem->vaddr, mem->dma_handle);
- mem->vaddr = NULL;
+ if (mem->vaddr) {
+ dma_free_coherent(q->dev, mem->size, mem->vaddr, mem->dma_handle);
+ mem->vaddr = NULL;
+ }
}
EXPORT_SYMBOL_GPL(videobuf_dma_contig_free);
diff --git a/drivers/media/video/videobuf-dma-sg.c b/drivers/media/video/videobuf-dma-sg.c
index 06f9a9c2a39a..2ad0bc252b0e 100644
--- a/drivers/media/video/videobuf-dma-sg.c
+++ b/drivers/media/video/videobuf-dma-sg.c
@@ -94,7 +94,7 @@ err:
* must free the memory.
*/
static struct scatterlist *videobuf_pages_to_sg(struct page **pages,
- int nr_pages, int offset)
+ int nr_pages, int offset, size_t size)
{
struct scatterlist *sglist;
int i;
@@ -110,12 +110,14 @@ static struct scatterlist *videobuf_pages_to_sg(struct page **pages,
/* DMA to highmem pages might not work */
goto highmem;
sg_set_page(&sglist[0], pages[0], PAGE_SIZE - offset, offset);
+ size -= PAGE_SIZE - offset;
for (i = 1; i < nr_pages; i++) {
if (NULL == pages[i])
goto nopage;
if (PageHighMem(pages[i]))
goto highmem;
- sg_set_page(&sglist[i], pages[i], PAGE_SIZE, 0);
+ sg_set_page(&sglist[i], pages[i], min(PAGE_SIZE, size), 0);
+ size -= min(PAGE_SIZE, size);
}
return sglist;
@@ -170,7 +172,8 @@ static int videobuf_dma_init_user_locked(struct videobuf_dmabuf *dma,
first = (data & PAGE_MASK) >> PAGE_SHIFT;
last = ((data+size-1) & PAGE_MASK) >> PAGE_SHIFT;
- dma->offset = data & ~PAGE_MASK;
+ dma->offset = data & ~PAGE_MASK;
+ dma->size = size;
dma->nr_pages = last-first+1;
dma->pages = kmalloc(dma->nr_pages * sizeof(struct page *), GFP_KERNEL);
if (NULL == dma->pages)
@@ -252,7 +255,7 @@ int videobuf_dma_map(struct device *dev, struct videobuf_dmabuf *dma)
if (dma->pages) {
dma->sglist = videobuf_pages_to_sg(dma->pages, dma->nr_pages,
- dma->offset);
+ dma->offset, dma->size);
}
if (dma->vaddr) {
dma->sglist = videobuf_vmalloc_to_sg(dma->vaddr,
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