struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
struct vc4_crtc_state *vc4_crtc_state = to_vc4_crtc_state(old_state);
u32 chan = vc4_crtc_state->assigned_channel;
+ struct drm_encoder *encoder = vc4_get_crtc_encoder(crtc);
+ struct vc4_encoder *vc4_encoder = to_vc4_encoder(encoder);
int ret;
require_hvs_enabled(dev);
ret = wait_for(!(CRTC_READ(PV_V_CONTROL) & PV_VCONTROL_VIDEN), 1);
WARN_ONCE(ret, "Timeout waiting for !PV_VCONTROL_VIDEN\n");
+ if (vc4_encoder->post_crtc_disable)
+ vc4_encoder->post_crtc_disable(encoder);
+
CRTC_WRITE(PV_CONTROL, CRTC_READ(PV_CONTROL) & ~PV_CONTROL_EN);
if (HVS_READ(SCALER_DISPCTRLX(chan)) &
(SCALER_DISPSTATX_FULL | SCALER_DISPSTATX_EMPTY)) !=
SCALER_DISPSTATX_EMPTY);
+ if (vc4_encoder->post_crtc_powerdown)
+ vc4_encoder->post_crtc_powerdown(encoder);
+
/*
* Make sure we issue a vblank event after disabling the CRTC if
* someone was waiting it.
struct vc4_crtc_state *vc4_state = to_vc4_crtc_state(crtc->state);
struct drm_display_mode *mode = &crtc->state->adjusted_mode;
u32 dispctrl;
+ struct drm_encoder *encoder = vc4_get_crtc_encoder(crtc);
+ struct vc4_encoder *vc4_encoder = to_vc4_encoder(encoder);
require_hvs_enabled(dev);
(vc4_state->feed_txp ?
SCALER5_DISPCTRLX_ONESHOT : 0);
+ if (vc4_encoder->pre_crtc_configure)
+ vc4_encoder->pre_crtc_configure(encoder);
+
HVS_WRITE(SCALER_DISPCTRLX(vc4_state->assigned_channel), dispctrl);
+ if (vc4_encoder->pre_crtc_enable)
+ vc4_encoder->pre_crtc_enable(encoder);
+
/* When feeding the transposer block the pixelvalve is unneeded and
* should not be enabled.
*/
if (!vc4_state->feed_txp)
CRTC_WRITE(PV_V_CONTROL,
CRTC_READ(PV_V_CONTROL) | PV_VCONTROL_VIDEN);
+
+ if (vc4_encoder->post_crtc_enable)
+ vc4_encoder->post_crtc_enable(encoder);
}
static enum drm_mode_status vc4_crtc_mode_valid(struct drm_crtc *crtc,
struct drm_encoder base;
enum vc4_encoder_type type;
u32 clock_select;
+
+ void (*pre_crtc_configure)(struct drm_encoder *encoder);
+ void (*pre_crtc_enable)(struct drm_encoder *encoder);
+ void (*post_crtc_enable)(struct drm_encoder *encoder);
+
+ void (*post_crtc_disable)(struct drm_encoder *encoder);
+ void (*post_crtc_powerdown)(struct drm_encoder *encoder);
};
static inline struct vc4_encoder *