On Mon, 19 Aug 2024 13:25:08 +0200
Mary Guillemard <[email protected]> wrote:
> +/**
> + * struct drm_panthor_timestamp_info - Timestamp information
> + *
> + * Structure grouping all queryable information relating to the GPU
> timestamp.
> + */
> +struct drm_panthor_timestamp_info {
> + /** @timestamp_frequency: The frequency of the timestamp timer. */
> + __u64 timestamp_frequency;
> +
> + /** @current_timestamp: The current timestamp. */
> + __u64 current_timestamp;
> +
> + /** @timestamp_offset: The offset of the timestamp timer. */
> + __u64 timestamp_offset;
I'm not sure we should expose the offset to be honest. It looks like
something that's related to suspend/resume which only the kernel needs
to know.
> +};