On Mon, 2015-01-19 at 20:05 -0800, Matt Roper wrote:
> This commit style only covers the "nuclear pageflip" subset of the
> atomic API (i.e., single CRTC, plane updates only). In the future when
> our kernel driver has full atomic modeset support, we'll add another
> commit style 'atomic' which will re-use the same plane commit calls
> added here, but will generate and commit property sets in the display's
> commit handler rather than the output's commit handler.
>
> Since nuclear pageflip (and full atomic eventually) depend on very new
> (currently unreleased) libdrm, use autoconf to check for support so that
> we can still run with just legacy + universal styles when built with
> older libdrm's.
>
> Signed-off-by: Matt Roper <[email protected]>
> ---
> configure.ac | 3 ++
> lib/igt_kms.c | 169
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++----
> lib/igt_kms.h | 19 ++++++-
> 3 files changed, 181 insertions(+), 10 deletions(-)
[...]
> diff --git a/lib/igt_kms.h b/lib/igt_kms.h
> index a1483a4..2fab30e 100644
> --- a/lib/igt_kms.h
> +++ b/lib/igt_kms.h
[...]
> @@ -216,6 +227,11 @@ typedef struct {
> char *name;
> bool valid;
> unsigned long pending_crtc_idx_mask;
> +
> +#ifdef HAVE_ATOMIC
> + /* Property set for nuclear pageflip */
> + drmModePropertySetPtr set;
> +#endif
> } igt_output_t;
Need to include config.h in the header file, otherwise code that depends
on the size of igt_output_t on the tests might do the wrong thing.
Ander
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