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authorLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>2017-06-30 12:36:44 +0300
committerDaniel Vetter <daniel.vetter@ffwll.ch>2017-06-30 15:53:14 +0300
commit0b20a0f8c3cb6f74fe326101b62eeb5e2c56a53c (patch)
treea0710ff9f78eca95996537f90f9b965e3ddc8823 /drivers/gpu/drm/hisilicon
parentf1e8c67123cf171e2b0357e885e426328b241d7d (diff)
downloadlinux-0b20a0f8c3cb6f74fe326101b62eeb5e2c56a53c.tar.xz
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/hisilicon')
-rw-r--r--drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c5
-rw-r--r--drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c5
2 files changed, 6 insertions, 4 deletions
diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c
index 59542bddc980..49ef47c0c81a 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c
@@ -192,7 +192,8 @@ static struct drm_plane *hibmc_plane_init(struct hibmc_drm_private *priv)
return plane;
}
-static void hibmc_crtc_enable(struct drm_crtc *crtc)
+static void hibmc_crtc_atomic_enable(struct drm_crtc *crtc,
+ struct drm_crtc_state *old_state)
{
unsigned int reg;
struct hibmc_drm_private *priv = crtc->dev->dev_private;
@@ -453,11 +454,11 @@ static const struct drm_crtc_funcs hibmc_crtc_funcs = {
};
static const struct drm_crtc_helper_funcs hibmc_crtc_helper_funcs = {
- .enable = hibmc_crtc_enable,
.disable = hibmc_crtc_disable,
.mode_set_nofb = hibmc_crtc_mode_set_nofb,
.atomic_begin = hibmc_crtc_atomic_begin,
.atomic_flush = hibmc_crtc_atomic_flush,
+ .atomic_enable = hibmc_crtc_atomic_enable,
};
int hibmc_de_init(struct hibmc_drm_private *priv)
diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
index c96c228a9898..8e00818b24fc 100644
--- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
+++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
@@ -467,7 +467,8 @@ static void ade_dump_regs(void __iomem *base)
static void ade_dump_regs(void __iomem *base) { }
#endif
-static void ade_crtc_enable(struct drm_crtc *crtc)
+static void ade_crtc_atomic_enable(struct drm_crtc *crtc,
+ struct drm_crtc_state *old_state)
{
struct ade_crtc *acrtc = to_ade_crtc(crtc);
struct ade_hw_ctx *ctx = acrtc->ctx;
@@ -553,11 +554,11 @@ static void ade_crtc_atomic_flush(struct drm_crtc *crtc,
}
static const struct drm_crtc_helper_funcs ade_crtc_helper_funcs = {
- .enable = ade_crtc_enable,
.disable = ade_crtc_disable,
.mode_set_nofb = ade_crtc_mode_set_nofb,
.atomic_begin = ade_crtc_atomic_begin,
.atomic_flush = ade_crtc_atomic_flush,
+ .atomic_enable = ade_crtc_atomic_enable,
};
static const struct drm_crtc_funcs ade_crtc_funcs = {