[PATCH 7/8] drm: Add old state pointer to CRTC .enable() helper function

[Maxime Ripard]

On Wed, Jun 28, 2017 at 12:16:20AM +0300, Laurent Pinchart wrote:
> The old state is useful for drivers that need to perform operations at
> enable time that depend on the transition between the old and new
> states.
> 
> While at it, rename the operation to .atomic_enable() to be consistent
> with .atomic_disable(), as the .enable() operation is used by atomic
> helpers only.
> 
> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas at ideasonboard.com>
> ---
>  drivers/gpu/drm/arc/arcpgu_crtc.c               |  5 ++--
>  drivers/gpu/drm/arm/hdlcd_crtc.c                |  5 ++--
>  drivers/gpu/drm/arm/malidp_crtc.c               |  5 ++--
>  drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c  |  5 ++--
>  drivers/gpu/drm/drm_atomic_helper.c             |  7 +++--
>  drivers/gpu/drm/drm_simple_kms_helper.c         |  5 ++--
>  drivers/gpu/drm/exynos/exynos_drm_crtc.c        |  5 ++--
>  drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c      |  5 ++--
>  drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c  |  5 ++--
>  drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c |  5 ++--
>  drivers/gpu/drm/imx/ipuv3-crtc.c                |  5 ++--
>  drivers/gpu/drm/mediatek/mtk_drm_crtc.c         |  5 ++--
>  drivers/gpu/drm/meson/meson_crtc.c              |  5 ++--
>  drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c        |  5 ++--
>  drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c        |  5 ++--
>  drivers/gpu/drm/omapdrm/omap_crtc.c             |  5 ++--
>  drivers/gpu/drm/qxl/qxl_display.c               |  5 ++--
>  drivers/gpu/drm/rcar-du/rcar_du_crtc.c          |  5 ++--
>  drivers/gpu/drm/rockchip/rockchip_drm_vop.c     |  5 ++--
>  drivers/gpu/drm/sti/sti_crtc.c                  |  5 ++--
>  drivers/gpu/drm/stm/ltdc.c                      |  5 ++--
>  drivers/gpu/drm/sun4i/sun4i_crtc.c              |  5 ++--

for sun4i,
Acked-by: Maxime Ripard <maxime.ripard at free-electrons.com>

Thanks!
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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