diff mbox series

[3/6] drm/vc4: Pass the atomic state to encoder hooks

Message ID f2107dad244c788e0726d1d44584a41e46bb9cab.1600961400.git-series.maxime@cerno.tech
State New, archived
Headers show
Series drm/vc4: hdmi: Support the 10/12 bit output | expand

Commit Message

Maxime Ripard Sept. 24, 2020, 3:30 p.m. UTC
We'll need to access the connector state in our encoder setup, so let's
just pass the whole DRM state to our private encoder hooks.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>
---
 drivers/gpu/drm/vc4/vc4_crtc.c | 18 ++++++++++--------
 drivers/gpu/drm/vc4/vc4_drv.h  | 10 +++++-----
 drivers/gpu/drm/vc4/vc4_hdmi.c | 15 ++++++++++-----
 3 files changed, 25 insertions(+), 18 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/vc4/vc4_crtc.c b/drivers/gpu/drm/vc4/vc4_crtc.c
index 878718b8836e..17a4427bd899 100644
--- a/drivers/gpu/drm/vc4/vc4_crtc.c
+++ b/drivers/gpu/drm/vc4/vc4_crtc.c
@@ -403,7 +403,9 @@  static void require_hvs_enabled(struct drm_device *dev)
 		     SCALER_DISPCTRL_ENABLE);
 }
 
-static int vc4_crtc_disable(struct drm_crtc *crtc, unsigned int channel)
+static int vc4_crtc_disable(struct drm_crtc *crtc,
+			    struct drm_atomic_state *state,
+			    unsigned int channel)
 {
 	struct drm_encoder *encoder = vc4_get_crtc_encoder(crtc);
 	struct vc4_encoder *vc4_encoder = to_vc4_encoder(encoder);
@@ -435,13 +437,13 @@  static int vc4_crtc_disable(struct drm_crtc *crtc, unsigned int channel)
 	mdelay(20);
 
 	if (vc4_encoder && vc4_encoder->post_crtc_disable)
-		vc4_encoder->post_crtc_disable(encoder);
+		vc4_encoder->post_crtc_disable(encoder, state);
 
 	vc4_crtc_pixelvalve_reset(crtc);
 	vc4_hvs_stop_channel(dev, channel);
 
 	if (vc4_encoder && vc4_encoder->post_crtc_powerdown)
-		vc4_encoder->post_crtc_powerdown(encoder);
+		vc4_encoder->post_crtc_powerdown(encoder, state);
 
 	return 0;
 }
@@ -468,7 +470,7 @@  int vc4_crtc_disable_at_boot(struct drm_crtc *crtc)
 	if (channel < 0)
 		return 0;
 
-	return vc4_crtc_disable(crtc, channel);
+	return vc4_crtc_disable(crtc, NULL, channel);
 }
 
 static void vc4_crtc_atomic_disable(struct drm_crtc *crtc,
@@ -484,7 +486,7 @@  static void vc4_crtc_atomic_disable(struct drm_crtc *crtc,
 	/* Disable vblank irq handling before crtc is disabled. */
 	drm_crtc_vblank_off(crtc);
 
-	vc4_crtc_disable(crtc, old_vc4_state->assigned_channel);
+	vc4_crtc_disable(crtc, state, old_vc4_state->assigned_channel);
 
 	/*
 	 * Make sure we issue a vblank event after disabling the CRTC if
@@ -518,14 +520,14 @@  static void vc4_crtc_atomic_enable(struct drm_crtc *crtc,
 	vc4_hvs_atomic_enable(crtc, state);
 
 	if (vc4_encoder->pre_crtc_configure)
-		vc4_encoder->pre_crtc_configure(encoder);
+		vc4_encoder->pre_crtc_configure(encoder, state);
 
 	vc4_crtc_config_pv(crtc);
 
 	CRTC_WRITE(PV_CONTROL, CRTC_READ(PV_CONTROL) | PV_CONTROL_EN);
 
 	if (vc4_encoder->pre_crtc_enable)
-		vc4_encoder->pre_crtc_enable(encoder);
+		vc4_encoder->pre_crtc_enable(encoder, state);
 
 	/* When feeding the transposer block the pixelvalve is unneeded and
 	 * should not be enabled.
@@ -534,7 +536,7 @@  static void vc4_crtc_atomic_enable(struct drm_crtc *crtc,
 		   CRTC_READ(PV_V_CONTROL) | PV_VCONTROL_VIDEN);
 
 	if (vc4_encoder->post_crtc_enable)
-		vc4_encoder->post_crtc_enable(encoder);
+		vc4_encoder->post_crtc_enable(encoder, state);
 }
 
 static enum drm_mode_status vc4_crtc_mode_valid(struct drm_crtc *crtc,
diff --git a/drivers/gpu/drm/vc4/vc4_drv.h b/drivers/gpu/drm/vc4/vc4_drv.h
index 232da0f50aa1..89e36da5043d 100644
--- a/drivers/gpu/drm/vc4/vc4_drv.h
+++ b/drivers/gpu/drm/vc4/vc4_drv.h
@@ -442,12 +442,12 @@  struct vc4_encoder {
 	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 (*pre_crtc_configure)(struct drm_encoder *encoder, struct drm_atomic_state *state);
+	void (*pre_crtc_enable)(struct drm_encoder *encoder, struct drm_atomic_state *state);
+	void (*post_crtc_enable)(struct drm_encoder *encoder, struct drm_atomic_state *state);
 
-	void (*post_crtc_disable)(struct drm_encoder *encoder);
-	void (*post_crtc_powerdown)(struct drm_encoder *encoder);
+	void (*post_crtc_disable)(struct drm_encoder *encoder, struct drm_atomic_state *state);
+	void (*post_crtc_powerdown)(struct drm_encoder *encoder, struct drm_atomic_state *state);
 };
 
 static inline struct vc4_encoder *
diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c
index 03825596a308..7d2593398094 100644
--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -357,7 +357,8 @@  static void vc4_hdmi_set_infoframes(struct drm_encoder *encoder)
 		vc4_hdmi_set_audio_infoframe(encoder);
 }
 
-static void vc4_hdmi_encoder_post_crtc_disable(struct drm_encoder *encoder)
+static void vc4_hdmi_encoder_post_crtc_disable(struct drm_encoder *encoder,
+					       struct drm_atomic_state *state)
 {
 	struct vc4_hdmi *vc4_hdmi = encoder_to_vc4_hdmi(encoder);
 
@@ -370,7 +371,8 @@  static void vc4_hdmi_encoder_post_crtc_disable(struct drm_encoder *encoder)
 		   HDMI_READ(HDMI_VID_CTL) | VC4_HD_VID_CTL_BLANKPIX);
 }
 
-static void vc4_hdmi_encoder_post_crtc_powerdown(struct drm_encoder *encoder)
+static void vc4_hdmi_encoder_post_crtc_powerdown(struct drm_encoder *encoder,
+						 struct drm_atomic_state *state)
 {
 	struct vc4_hdmi *vc4_hdmi = encoder_to_vc4_hdmi(encoder);
 	int ret;
@@ -584,7 +586,8 @@  static void vc4_hdmi_recenter_fifo(struct vc4_hdmi *vc4_hdmi)
 		  "VC4_HDMI_FIFO_CTL_RECENTER_DONE");
 }
 
-static void vc4_hdmi_encoder_pre_crtc_configure(struct drm_encoder *encoder)
+static void vc4_hdmi_encoder_pre_crtc_configure(struct drm_encoder *encoder,
+						struct drm_atomic_state *state)
 {
 	struct drm_display_mode *mode = &encoder->crtc->state->adjusted_mode;
 	struct vc4_hdmi *vc4_hdmi = encoder_to_vc4_hdmi(encoder);
@@ -676,7 +679,8 @@  static void vc4_hdmi_encoder_pre_crtc_configure(struct drm_encoder *encoder)
 		vc4_hdmi->variant->set_timings(vc4_hdmi, mode);
 }
 
-static void vc4_hdmi_encoder_pre_crtc_enable(struct drm_encoder *encoder)
+static void vc4_hdmi_encoder_pre_crtc_enable(struct drm_encoder *encoder,
+					     struct drm_atomic_state *state)
 {
 	struct drm_display_mode *mode = &encoder->crtc->state->adjusted_mode;
 	struct vc4_hdmi_encoder *vc4_encoder = to_vc4_hdmi_encoder(encoder);
@@ -698,7 +702,8 @@  static void vc4_hdmi_encoder_pre_crtc_enable(struct drm_encoder *encoder)
 	HDMI_WRITE(HDMI_FIFO_CTL, VC4_HDMI_FIFO_CTL_MASTER_SLAVE_N);
 }
 
-static void vc4_hdmi_encoder_post_crtc_enable(struct drm_encoder *encoder)
+static void vc4_hdmi_encoder_post_crtc_enable(struct drm_encoder *encoder,
+					      struct drm_atomic_state *state)
 {
 	struct drm_display_mode *mode = &encoder->crtc->state->adjusted_mode;
 	struct vc4_hdmi *vc4_hdmi = encoder_to_vc4_hdmi(encoder);