gpu: host1x: export host1x_syncpt_incr_max() function
Tegra V4L2 camera driver needs this function to do frame capture. Signed-off-by: Bryan Wu <pengw@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
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@ -102,6 +102,7 @@ u32 host1x_syncpt_incr_max(struct host1x_syncpt *sp, u32 incrs)
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{
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return (u32)atomic_add_return(incrs, &sp->max_val);
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}
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EXPORT_SYMBOL(host1x_syncpt_incr_max);
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/*
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* Write cached syncpoint and waitbase values to hardware.
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@ -136,6 +136,7 @@ u32 host1x_syncpt_id(struct host1x_syncpt *sp);
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u32 host1x_syncpt_read_min(struct host1x_syncpt *sp);
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u32 host1x_syncpt_read_max(struct host1x_syncpt *sp);
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int host1x_syncpt_incr(struct host1x_syncpt *sp);
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u32 host1x_syncpt_incr_max(struct host1x_syncpt *sp, u32 incrs);
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int host1x_syncpt_wait(struct host1x_syncpt *sp, u32 thresh, long timeout,
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u32 *value);
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struct host1x_syncpt *host1x_syncpt_request(struct device *dev,
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