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authorLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>2017-06-30 11:36:44 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2017-06-30 14:53:14 +0200
commit0b20a0f8c3cb6f74fe326101b62eeb5e2c56a53c (patch)
treea0710ff9f78eca95996537f90f9b965e3ddc8823 /drivers/gpu/drm/exynos
parentdma-buf/sw-sync: Use an rbtree to sort fences in the timeline (diff)
downloadlinux-0b20a0f8c3cb6f74fe326101b62eeb5e2c56a53c.tar.xz
linux-0b20a0f8c3cb6f74fe326101b62eeb5e2c56a53c.zip
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/exynos')
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_crtc.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
index d72777f6411a..b7e2fadb6442 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_crtc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
@@ -21,7 +21,8 @@
#include "exynos_drm_drv.h"
#include "exynos_drm_plane.h"
-static void exynos_drm_crtc_enable(struct drm_crtc *crtc)
+static void exynos_drm_crtc_atomic_enable(struct drm_crtc *crtc,
+ struct drm_crtc_state *old_state)
{
struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc);
@@ -82,11 +83,11 @@ static void exynos_crtc_atomic_flush(struct drm_crtc *crtc,
}
static const struct drm_crtc_helper_funcs exynos_crtc_helper_funcs = {
- .enable = exynos_drm_crtc_enable,
.disable = exynos_drm_crtc_disable,
.atomic_check = exynos_crtc_atomic_check,
.atomic_begin = exynos_crtc_atomic_begin,
.atomic_flush = exynos_crtc_atomic_flush,
+ .atomic_enable = exynos_drm_crtc_atomic_enable,
};
void exynos_crtc_handle_event(struct exynos_drm_crtc *exynos_crtc)