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[media] sta2x11: use monotonic timestamp
V4L2 drivers should use MONOTONIC timestamps instead of gettimeofday, which is affected by daylight savings time. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Federico Vaga <federico.vaga@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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1 changed files with 2 additions and 1 deletions
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@ -813,7 +813,7 @@ static irqreturn_t vip_irq(int irq, struct sta2x11_vip *vip)
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/* Disable acquisition */
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reg_write(vip, DVP_CTL, reg_read(vip, DVP_CTL) & ~DVP_CTL_ENA);
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/* Remove the active buffer from the list */
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do_gettimeofday(&vip->active->vb.v4l2_buf.timestamp);
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v4l2_get_timestamp(&vip->active->vb.v4l2_buf.timestamp);
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vip->active->vb.v4l2_buf.sequence = vip->sequence++;
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vb2_buffer_done(&vip->active->vb, VB2_BUF_STATE_DONE);
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}
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@ -864,6 +864,7 @@ static int sta2x11_vip_init_buffer(struct sta2x11_vip *vip)
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vip->vb_vidq.buf_struct_size = sizeof(struct vip_buffer);
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vip->vb_vidq.ops = &vip_video_qops;
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vip->vb_vidq.mem_ops = &vb2_dma_contig_memops;
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vip->vb_vidq.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
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err = vb2_queue_init(&vip->vb_vidq);
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if (err)
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return err;
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