diff options
Diffstat (limited to 'drivers/media/usb/gspca/ov519.c')
| -rw-r--r-- | drivers/media/usb/gspca/ov519.c | 43 |
1 files changed, 9 insertions, 34 deletions
diff --git a/drivers/media/usb/gspca/ov519.c b/drivers/media/usb/gspca/ov519.c index c95f32a0c02b..965372a5ff2f 100644 --- a/drivers/media/usb/gspca/ov519.c +++ b/drivers/media/usb/gspca/ov519.c @@ -360,40 +360,6 @@ static const struct v4l2_pix_format ov511_sif_mode[] = { .priv = 0}, }; -static const struct v4l2_pix_format ovfx2_vga_mode[] = { - {320, 240, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, - .bytesperline = 320, - .sizeimage = 320 * 240, - .colorspace = V4L2_COLORSPACE_SRGB, - .priv = 1}, - {640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, - .bytesperline = 640, - .sizeimage = 640 * 480, - .colorspace = V4L2_COLORSPACE_SRGB, - .priv = 0}, -}; -static const struct v4l2_pix_format ovfx2_cif_mode[] = { - {160, 120, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, - .bytesperline = 160, - .sizeimage = 160 * 120, - .colorspace = V4L2_COLORSPACE_SRGB, - .priv = 3}, - {176, 144, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, - .bytesperline = 176, - .sizeimage = 176 * 144, - .colorspace = V4L2_COLORSPACE_SRGB, - .priv = 1}, - {320, 240, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, - .bytesperline = 320, - .sizeimage = 320 * 240, - .colorspace = V4L2_COLORSPACE_SRGB, - .priv = 2}, - {352, 288, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, - .bytesperline = 352, - .sizeimage = 352 * 288, - .colorspace = V4L2_COLORSPACE_SRGB, - .priv = 0}, -}; static const struct v4l2_pix_format ovfx2_ov2610_mode[] = { {800, 600, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, .bytesperline = 800, @@ -2042,6 +2008,9 @@ static void reg_w(struct sd *sd, u16 index, u16 value) if (sd->gspca_dev.usb_err < 0) return; + /* Avoid things going to fast for the bridge with a xhci host */ + udelay(150); + switch (sd->bridge) { case BRIDGE_OV511: case BRIDGE_OV511PLUS: @@ -2103,6 +2072,8 @@ static int reg_r(struct sd *sd, u16 index) req = 1; } + /* Avoid things going to fast for the bridge with a xhci host */ + udelay(150); ret = usb_control_msg(sd->gspca_dev.dev, usb_rcvctrlpipe(sd->gspca_dev.dev, 0), req, @@ -2131,6 +2102,8 @@ static int reg_r8(struct sd *sd, if (sd->gspca_dev.usb_err < 0) return -1; + /* Avoid things going to fast for the bridge with a xhci host */ + udelay(150); ret = usb_control_msg(sd->gspca_dev.dev, usb_rcvctrlpipe(sd->gspca_dev.dev, 0), 1, /* REQ_IO */ @@ -2187,6 +2160,8 @@ static void ov518_reg_w32(struct sd *sd, u16 index, u32 value, int n) *((__le32 *) sd->gspca_dev.usb_buf) = __cpu_to_le32(value); + /* Avoid things going to fast for the bridge with a xhci host */ + udelay(150); ret = usb_control_msg(sd->gspca_dev.dev, usb_sndctrlpipe(sd->gspca_dev.dev, 0), 1 /* REG_IO */, |