The configuration API between the VSP and the DU has been updated to
provide finer grain control over modesetting, and enablement.
Split rcar_du_vsp_enable() into rcar_du_vsp_modeset() and
rcar_du_vsp_enable() accordingly, and update each function to use the
new VSP API.
There are no further users of the deprecated vsp1_du_setup_lif() which
can now be removed.
Reviewed-by: Ulrich Hecht <uli+renesas@xxxxxxxx>
Signed-off-by: Kieran Bingham <kieran.bingham+renesas@xxxxxxxxxxxxxxxx>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx>
---
Changes since v2:
- Minor formatting changes
Changes since v3:
- Minor formatting for checkpatch.pl --strict
- Fix inlinc typo in disabled option code paths.
Reported-by: kernel test robot <lkp@xxxxxxxxx>
---
drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 4 +++-
drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 20 ++++++++++++++------
drivers/gpu/drm/rcar-du/rcar_du_vsp.h | 3 +++
3 files changed, 20 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
index ea7e39d03545..53838dde2f29 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
@@ -533,8 +533,10 @@ static void rcar_du_crtc_setup(struct rcar_du_crtc *rcrtc)
rcar_du_group_write(rcrtc->group, rcrtc->index % 2 ? DS2PR : DS1PR, 0);
/* Enable the VSP compositor. */
- if (rcar_du_has(rcrtc->dev, RCAR_DU_FEATURE_VSP1_SOURCE))
+ if (rcar_du_has(rcrtc->dev, RCAR_DU_FEATURE_VSP1_SOURCE)) {
+ rcar_du_vsp_modeset(rcrtc);
rcar_du_vsp_enable(rcrtc);
+ }
/* Turn vertical blanking interrupt reporting on. */
drm_crtc_vblank_on(&rcrtc->crtc);
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
index 23e41c83c875..16bd5bbf7b6c 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
@@ -47,16 +47,14 @@ static void rcar_du_vsp_complete(void *private, unsigned int status, u32 crc)
drm_crtc_add_crc_entry(&crtc->crtc, false, 0, &crc);
}
-void rcar_du_vsp_enable(struct rcar_du_crtc *crtc)
+void rcar_du_vsp_modeset(struct rcar_du_crtc *crtc)
{
const struct drm_display_mode *mode = &crtc->crtc.state->adjusted_mode;
struct rcar_du_device *rcdu = crtc->dev;
- struct vsp1_du_lif_config cfg = {
+ struct vsp1_du_modeset_config cfg = {
.width = mode->hdisplay,
.height = mode->vdisplay,
.interlaced = mode->flags & DRM_MODE_FLAG_INTERLACE,
- .callback = rcar_du_vsp_complete,
- .callback_data = crtc,
};
struct rcar_du_plane_state state = {
.state = {
@@ -93,12 +91,22 @@ void rcar_du_vsp_enable(struct rcar_du_crtc *crtc)
*/
crtc->group->need_restart = true;
- vsp1_du_setup_lif(crtc->vsp->vsp, crtc->vsp_pipe, &cfg);
+ vsp1_du_atomic_modeset(crtc->vsp->vsp, crtc->vsp_pipe, &cfg);
+}
+
+void rcar_du_vsp_enable(struct rcar_du_crtc *crtc)
+{
+ struct vsp1_du_enable_config cfg = {
+ .callback = rcar_du_vsp_complete,
+ .callback_data = crtc,
+ };
+
+ vsp1_du_atomic_enable(crtc->vsp->vsp, crtc->vsp_pipe, &cfg);
}
void rcar_du_vsp_disable(struct rcar_du_crtc *crtc)
{
- vsp1_du_setup_lif(crtc->vsp->vsp, crtc->vsp_pipe, NULL);
+ vsp1_du_atomic_disable(crtc->vsp->vsp, crtc->vsp_pipe);
}
void rcar_du_vsp_atomic_begin(struct rcar_du_crtc *crtc)
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vsp.h b/drivers/gpu/drm/rcar-du/rcar_du_vsp.h
index 9b4724159378..82f2ffc9887f 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_vsp.h
+++ b/drivers/gpu/drm/rcar-du/rcar_du_vsp.h
@@ -58,6 +58,7 @@ to_rcar_vsp_plane_state(struct drm_plane_state *state)
#ifdef CONFIG_DRM_RCAR_VSP
int rcar_du_vsp_init(struct rcar_du_vsp *vsp, struct device_node *np,
unsigned int crtcs);
+void rcar_du_vsp_modeset(struct rcar_du_crtc *crtc);
void rcar_du_vsp_enable(struct rcar_du_crtc *crtc);
void rcar_du_vsp_disable(struct rcar_du_crtc *crtc);
void rcar_du_vsp_atomic_begin(struct rcar_du_crtc *crtc);
@@ -73,6 +74,8 @@ static inline int rcar_du_vsp_init(struct rcar_du_vsp *vsp,
{
return -ENXIO;
}
+
+static inline void rcar_du_vsp_modeset(struct rcar_du_crtc *crtc) { };
static inline void rcar_du_vsp_enable(struct rcar_du_crtc *crtc) { };
static inline void rcar_du_vsp_disable(struct rcar_du_crtc *crtc) { };
static inline void rcar_du_vsp_atomic_begin(struct rcar_du_crtc *crtc) { };
--
2.25.1
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