Commit b59b100c authored by Hans Verkuil's avatar Hans Verkuil Committed by Mauro Carvalho Chehab

[media] sta2x11: use monotonic timestamp

V4L2 drivers should use MONOTONIC timestamps instead of gettimeofday, which is
affected by daylight savings time.
Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Acked-by: default avatarFederico Vaga <federico.vaga@gmail.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@osg.samsung.com>
parent c9bc9f50
......@@ -813,7 +813,7 @@ static irqreturn_t vip_irq(int irq, struct sta2x11_vip *vip)
/* Disable acquisition */
reg_write(vip, DVP_CTL, reg_read(vip, DVP_CTL) & ~DVP_CTL_ENA);
/* Remove the active buffer from the list */
do_gettimeofday(&vip->active->vb.v4l2_buf.timestamp);
v4l2_get_timestamp(&vip->active->vb.v4l2_buf.timestamp);
vip->active->vb.v4l2_buf.sequence = vip->sequence++;
vb2_buffer_done(&vip->active->vb, VB2_BUF_STATE_DONE);
}
......@@ -864,6 +864,7 @@ static int sta2x11_vip_init_buffer(struct sta2x11_vip *vip)
vip->vb_vidq.buf_struct_size = sizeof(struct vip_buffer);
vip->vb_vidq.ops = &vip_video_qops;
vip->vb_vidq.mem_ops = &vb2_dma_contig_memops;
vip->vb_vidq.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
err = vb2_queue_init(&vip->vb_vidq);
if (err)
return err;
......
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