diff options
| author | Laurent Pinchart | 2017-06-30 12:36:44 +0300 |
|---|---|---|
| committer | Daniel Vetter | 2017-06-30 14:53:14 +0200 |
| commit | 0b20a0f8c3cb6f74fe326101b62eeb5e2c56a53c (patch) | |
| tree | a0710ff9f78eca95996537f90f9b965e3ddc8823 /drivers/gpu/drm/sun4i/sun4i_crtc.c | |
| parent | f1e8c67123cf171e2b0357e885e426328b241d7d (diff) | |
drm: Add old state pointer to CRTC .enable() helper function
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@ideasonboard.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> # for sun4i
Acked-by: Philipp Zabel <p.zabel@pengutronix.de> # for imx-drm and mediatek
Acked-by: Alexey Brodkin <abrodkin@synopsys.com> # for arcpgu
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com> # for atmel-hlcdc
Acked-by: Liviu Dudau <Liviu.Dudau@arm.com> # for hdlcd and mali-dp
Acked-by: Stefan Agner <stefan@agner.ch> # for fsl-dcu
Tested-by: Philippe Cornu <philippe.cornu@st.com> # for stm
Acked-by: Philippe Cornu <philippe.cornu@st.com> # for stm
Acked-by: Vincent Abriou <vincent.abriou@st.com> # for sti
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> # for vmwgfx
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20170630093646.7928-2-laurent.pinchart+renesas@ideasonboard.com
Diffstat (limited to 'drivers/gpu/drm/sun4i/sun4i_crtc.c')
| -rw-r--r-- | drivers/gpu/drm/sun4i/sun4i_crtc.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/sun4i/sun4i_crtc.c b/drivers/gpu/drm/sun4i/sun4i_crtc.c index f8c70439d1e2..509e4d8014f3 100644 --- a/drivers/gpu/drm/sun4i/sun4i_crtc.c +++ b/drivers/gpu/drm/sun4i/sun4i_crtc.c @@ -86,7 +86,8 @@ static void sun4i_crtc_disable(struct drm_crtc *crtc) } } -static void sun4i_crtc_enable(struct drm_crtc *crtc) +static void sun4i_crtc_atomic_enable(struct drm_crtc *crtc, + struct drm_crtc_state *old_state) { struct sun4i_crtc *scrtc = drm_crtc_to_sun4i_crtc(crtc); @@ -98,8 +99,8 @@ static void sun4i_crtc_enable(struct drm_crtc *crtc) static const struct drm_crtc_helper_funcs sun4i_crtc_helper_funcs = { .atomic_begin = sun4i_crtc_atomic_begin, .atomic_flush = sun4i_crtc_atomic_flush, + .atomic_enable = sun4i_crtc_atomic_enable, .disable = sun4i_crtc_disable, - .enable = sun4i_crtc_enable, }; static int sun4i_crtc_enable_vblank(struct drm_crtc *crtc) |