[PATCH 2/2] drm/exynos: Fix suspend/resume support

[Krzysztof Kozlowski]

On Thu, Sep 14, 2017 at 2:01 PM, Marek Szyprowski
<m.szyprowski at samsung.com> wrote:
> Commit 7d902c05b480 ("drm: Nuke drm_atomic_helper_connector_dpms")
> removed drm_atomic_helper_connector_dpms() helper saying that it was a dead
> code. It was however indirectly used by Exynos DRM driver for implementing
> suspend/resume support. To fix this regression (after that patch Exynos DRM
> suspend/resume functions became no-ops and hardware fails to suspend),
> this patch rewrites them with drm_atomic_helper_suspend/resume() helpers.
>
> Fixes: 7d902c05b480 ("drm: Nuke drm_atomic_helper_connector_dpms")
> Signed-off-by: Marek Szyprowski <m.szyprowski at samsung.com>
> ---
>  drivers/gpu/drm/exynos/exynos_drm_drv.c   | 40 ++++++++++---------------------
>  drivers/gpu/drm/exynos/exynos_drm_drv.h   |  1 +
>  drivers/gpu/drm/exynos/exynos_drm_fbdev.c | 20 ++++++++++++++++
>  drivers/gpu/drm/exynos/exynos_drm_fbdev.h | 10 ++++++++
>  4 files changed, 43 insertions(+), 28 deletions(-)

Acked-by: Krzysztof Kozlowski <krzk at kernel.org>

Best regards,
Krzysztof