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path: root/drivers/media/usb/uvc/uvc_video.c
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Diffstat (limited to 'drivers/media/usb/uvc/uvc_video.c')
-rw-r--r--drivers/media/usb/uvc/uvc_video.c47
1 files changed, 24 insertions, 23 deletions
diff --git a/drivers/media/usb/uvc/uvc_video.c b/drivers/media/usb/uvc/uvc_video.c
index 5441553f74e1..aa0082fe5833 100644
--- a/drivers/media/usb/uvc/uvc_video.c
+++ b/drivers/media/usb/uvc/uvc_video.c
@@ -30,11 +30,11 @@
* UVC Controls
*/
-static int __uvc_query_ctrl(struct uvc_device *dev, __u8 query, __u8 unit,
- __u8 intfnum, __u8 cs, void *data, __u16 size,
+static int __uvc_query_ctrl(struct uvc_device *dev, u8 query, u8 unit,
+ u8 intfnum, u8 cs, void *data, u16 size,
int timeout)
{
- __u8 type = USB_TYPE_CLASS | USB_RECIP_INTERFACE;
+ u8 type = USB_TYPE_CLASS | USB_RECIP_INTERFACE;
unsigned int pipe;
pipe = (query & 0x80) ? usb_rcvctrlpipe(dev->udev, 0)
@@ -45,7 +45,7 @@ static int __uvc_query_ctrl(struct uvc_device *dev, __u8 query, __u8 unit,
unit << 8 | intfnum, data, size, timeout);
}
-static const char *uvc_query_name(__u8 query)
+static const char *uvc_query_name(u8 query)
{
switch (query) {
case UVC_SET_CUR:
@@ -69,8 +69,8 @@ static const char *uvc_query_name(__u8 query)
}
}
-int uvc_query_ctrl(struct uvc_device *dev, __u8 query, __u8 unit,
- __u8 intfnum, __u8 cs, void *data, __u16 size)
+int uvc_query_ctrl(struct uvc_device *dev, u8 query, u8 unit,
+ u8 intfnum, u8 cs, void *data, u16 size)
{
int ret;
@@ -164,10 +164,10 @@ static void uvc_fixup_video_ctrl(struct uvc_streaming *stream,
}
static int uvc_get_video_ctrl(struct uvc_streaming *stream,
- struct uvc_streaming_control *ctrl, int probe, __u8 query)
+ struct uvc_streaming_control *ctrl, int probe, u8 query)
{
- __u8 *data;
- __u16 size;
+ u8 *data;
+ u16 size;
int ret;
size = stream->dev->uvc_version >= 0x0110 ? 34 : 26;
@@ -191,7 +191,7 @@ static int uvc_get_video_ctrl(struct uvc_streaming *stream,
uvc_warn_once(stream->dev, UVC_WARN_MINMAX, "UVC non "
"compliance - GET_MIN/MAX(PROBE) incorrectly "
"supported. Enabling workaround.\n");
- memset(ctrl, 0, sizeof *ctrl);
+ memset(ctrl, 0, sizeof(*ctrl));
ctrl->wCompQuality = le16_to_cpup((__le16 *)data);
ret = 0;
goto out;
@@ -254,8 +254,8 @@ out:
static int uvc_set_video_ctrl(struct uvc_streaming *stream,
struct uvc_streaming_control *ctrl, int probe)
{
- __u8 *data;
- __u16 size;
+ u8 *data;
+ u16 size;
int ret;
size = stream->dev->uvc_version >= 0x0110 ? 34 : 26;
@@ -301,7 +301,7 @@ int uvc_probe_video(struct uvc_streaming *stream,
struct uvc_streaming_control *probe)
{
struct uvc_streaming_control probe_min, probe_max;
- __u16 bandwidth;
+ u16 bandwidth;
unsigned int i;
int ret;
@@ -379,7 +379,7 @@ static inline ktime_t uvc_video_get_time(void)
static void
uvc_video_clock_decode(struct uvc_streaming *stream, struct uvc_buffer *buf,
- const __u8 *data, int len)
+ const u8 *data, int len)
{
struct uvc_clock_sample *sample;
unsigned int header_size;
@@ -705,7 +705,7 @@ done:
*/
static void uvc_video_stats_decode(struct uvc_streaming *stream,
- const __u8 *data, int len)
+ const u8 *data, int len)
{
unsigned int header_size;
bool has_pts = false;
@@ -946,9 +946,9 @@ static void uvc_video_stats_stop(struct uvc_streaming *stream)
* uvc_video_decode_end will never be called with a NULL buffer.
*/
static int uvc_video_decode_start(struct uvc_streaming *stream,
- struct uvc_buffer *buf, const __u8 *data, int len)
+ struct uvc_buffer *buf, const u8 *data, int len)
{
- __u8 fid;
+ u8 fid;
/* Sanity checks:
* - packet must be at least 2 bytes long
@@ -1009,7 +1009,7 @@ static int uvc_video_decode_start(struct uvc_streaming *stream,
buf->buf.field = V4L2_FIELD_NONE;
buf->buf.sequence = stream->sequence;
- buf->buf.vb2_buf.timestamp = uvc_video_get_time();
+ buf->buf.vb2_buf.timestamp = ktime_to_ns(uvc_video_get_time());
/* TODO: Handle PTS and SCR. */
buf->state = UVC_BUF_STATE_ACTIVE;
@@ -1043,7 +1043,7 @@ static int uvc_video_decode_start(struct uvc_streaming *stream,
}
static void uvc_video_decode_data(struct uvc_streaming *stream,
- struct uvc_buffer *buf, const __u8 *data, int len)
+ struct uvc_buffer *buf, const u8 *data, int len)
{
unsigned int maxlen, nbytes;
void *mem;
@@ -1067,7 +1067,7 @@ static void uvc_video_decode_data(struct uvc_streaming *stream,
}
static void uvc_video_decode_end(struct uvc_streaming *stream,
- struct uvc_buffer *buf, const __u8 *data, int len)
+ struct uvc_buffer *buf, const u8 *data, int len)
{
/* Mark the buffer as done if the EOF marker is set. */
if (data[1] & UVC_STREAM_EOF && buf->bytesused != 0) {
@@ -1092,7 +1092,7 @@ static void uvc_video_decode_end(struct uvc_streaming *stream,
* video buffer to the transfer buffer.
*/
static int uvc_video_encode_header(struct uvc_streaming *stream,
- struct uvc_buffer *buf, __u8 *data, int len)
+ struct uvc_buffer *buf, u8 *data, int len)
{
data[0] = 2; /* Header length */
data[1] = UVC_STREAM_EOH | UVC_STREAM_EOF
@@ -1101,7 +1101,7 @@ static int uvc_video_encode_header(struct uvc_streaming *stream,
}
static int uvc_video_encode_data(struct uvc_streaming *stream,
- struct uvc_buffer *buf, __u8 *data, int len)
+ struct uvc_buffer *buf, u8 *data, int len)
{
struct uvc_video_queue *queue = &stream->queue;
unsigned int nbytes;
@@ -1191,7 +1191,8 @@ static void uvc_video_decode_meta(struct uvc_streaming *stream,
uvc_trace(UVC_TRACE_FRAME,
"%s(): t-sys %lluns, SOF %u, len %u, flags 0x%x, PTS %u, STC %u frame SOF %u\n",
- __func__, time, meta->sof, meta->length, meta->flags,
+ __func__, ktime_to_ns(time), meta->sof, meta->length,
+ meta->flags,
has_pts ? *(u32 *)meta->buf : 0,
has_scr ? *(u32 *)scr : 0,
has_scr ? *(u32 *)(scr + 4) & 0x7ff : 0);
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-19 12:15:55 +0300