diff options
Diffstat (limited to 'drivers/media/platform/vsp1/vsp1_pipe.c')
| -rw-r--r-- | drivers/media/platform/vsp1/vsp1_pipe.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/media/platform/vsp1/vsp1_pipe.c b/drivers/media/platform/vsp1/vsp1_pipe.c index 3e75fb3fcace..756ca4ea7668 100644 --- a/drivers/media/platform/vsp1/vsp1_pipe.c +++ b/drivers/media/platform/vsp1/vsp1_pipe.c @@ -136,17 +136,23 @@ static const struct vsp1_format_info vsp1_video_formats[] = { 3, { 8, 8, 8 }, false, true, 1, 1, false }, }; -/* +/** * vsp1_get_format_info - Retrieve format information for a 4CC + * @vsp1: the VSP1 device * @fourcc: the format 4CC * * Return a pointer to the format information structure corresponding to the * given V4L2 format 4CC, or NULL if no corresponding format can be found. */ -const struct vsp1_format_info *vsp1_get_format_info(u32 fourcc) +const struct vsp1_format_info *vsp1_get_format_info(struct vsp1_device *vsp1, + u32 fourcc) { unsigned int i; + /* Special case, the VYUY format is supported on Gen2 only. */ + if (vsp1->info->gen != 2 && fourcc == V4L2_PIX_FMT_VYUY) + return NULL; + for (i = 0; i < ARRAY_SIZE(vsp1_video_formats); ++i) { const struct vsp1_format_info *info = &vsp1_video_formats[i]; @@ -365,6 +371,7 @@ void vsp1_pipelines_suspend(struct vsp1_device *vsp1) void vsp1_pipelines_resume(struct vsp1_device *vsp1) { + unsigned long flags; unsigned int i; /* Resume all running pipelines. */ @@ -379,7 +386,9 @@ void vsp1_pipelines_resume(struct vsp1_device *vsp1) if (pipe == NULL) continue; + spin_lock_irqsave(&pipe->irqlock, flags); if (vsp1_pipeline_ready(pipe)) vsp1_pipeline_run(pipe); + spin_unlock_irqrestore(&pipe->irqlock, flags); } } |