1 files changed, 44 insertions, 29 deletions

diff --git a/drivers/gpu/drm/meson/meson_encoder_hdmi.c b/drivers/gpu/drm/meson/meson_encoder_hdmi.c
index 25ea76558690..47136bbbe8c6 100644
--- a/drivers/gpu/drm/meson/meson_encoder_hdmi.c
+++ b/drivers/gpu/drm/meson/meson_encoder_hdmi.c
@@ -49,11 +49,12 @@ struct meson_encoder_hdmi {
 	container_of(x, struct meson_encoder_hdmi, bridge)
 
 static int meson_encoder_hdmi_attach(struct drm_bridge *bridge,
+				     struct drm_encoder *encoder,
 				     enum drm_bridge_attach_flags flags)
 {
 	struct meson_encoder_hdmi *encoder_hdmi = bridge_to_meson_encoder_hdmi(bridge);
 
-	return drm_bridge_attach(bridge->encoder, encoder_hdmi->next_bridge,
+	return drm_bridge_attach(encoder, encoder_hdmi->next_bridge,
 				 &encoder_hdmi->bridge, flags);
 }
 
@@ -70,12 +71,12 @@ static void meson_encoder_hdmi_set_vclk(struct meson_encoder_hdmi *encoder_hdmi,
 {
 	struct meson_drm *priv = encoder_hdmi->priv;
 	int vic = drm_match_cea_mode(mode);
-	unsigned int phy_freq;
-	unsigned int vclk_freq;
-	unsigned int venc_freq;
-	unsigned int hdmi_freq;
+	unsigned long long phy_freq;
+	unsigned long long vclk_freq;
+	unsigned long long venc_freq;
+	unsigned long long hdmi_freq;
 
-	vclk_freq = mode->clock;
+	vclk_freq = mode->clock * 1000ULL;
 
 	/* For 420, pixel clock is half unlike venc clock */
 	if (encoder_hdmi->output_bus_fmt == MEDIA_BUS_FMT_UYYVYY8_0_5X24)
@@ -107,7 +108,8 @@ static void meson_encoder_hdmi_set_vclk(struct meson_encoder_hdmi *encoder_hdmi,
 	if (mode->flags & DRM_MODE_FLAG_DBLCLK)
 		venc_freq /= 2;
 
-	dev_dbg(priv->dev, "vclk:%d phy=%d venc=%d hdmi=%d enci=%d\n",
+	dev_dbg(priv->dev,
+		"vclk:%lluHz phy=%lluHz venc=%lluHz hdmi=%lluHz enci=%d\n",
 		phy_freq, vclk_freq, venc_freq, hdmi_freq,
 		priv->venc.hdmi_use_enci);
 
@@ -122,10 +124,11 @@ static enum drm_mode_status meson_encoder_hdmi_mode_valid(struct drm_bridge *bri
 	struct meson_encoder_hdmi *encoder_hdmi = bridge_to_meson_encoder_hdmi(bridge);
 	struct meson_drm *priv = encoder_hdmi->priv;
 	bool is_hdmi2_sink = display_info->hdmi.scdc.supported;
-	unsigned int phy_freq;
-	unsigned int vclk_freq;
-	unsigned int venc_freq;
-	unsigned int hdmi_freq;
+	unsigned long long clock = mode->clock * 1000ULL;
+	unsigned long long phy_freq;
+	unsigned long long vclk_freq;
+	unsigned long long venc_freq;
+	unsigned long long hdmi_freq;
 	int vic = drm_match_cea_mode(mode);
 	enum drm_mode_status status;
 
@@ -144,12 +147,12 @@ static enum drm_mode_status meson_encoder_hdmi_mode_valid(struct drm_bridge *bri
 		if (status != MODE_OK)
 			return status;
 
-		return meson_vclk_dmt_supported_freq(priv, mode->clock);
+		return meson_vclk_dmt_supported_freq(priv, clock);
 	/* Check against supported VIC modes */
 	} else if (!meson_venc_hdmi_supported_vic(vic))
 		return MODE_BAD;
 
-	vclk_freq = mode->clock;
+	vclk_freq = clock;
 
 	/* For 420, pixel clock is half unlike venc clock */
 	if (drm_mode_is_420_only(display_info, mode) ||
@@ -179,17 +182,17 @@ static enum drm_mode_status meson_encoder_hdmi_mode_valid(struct drm_bridge *bri
 	if (mode->flags & DRM_MODE_FLAG_DBLCLK)
 		venc_freq /= 2;
 
-	dev_dbg(priv->dev, "%s: vclk:%d phy=%d venc=%d hdmi=%d\n",
+	dev_dbg(priv->dev,
+		"%s: vclk:%lluHz phy=%lluHz venc=%lluHz hdmi=%lluHz\n",
 		__func__, phy_freq, vclk_freq, venc_freq, hdmi_freq);
 
 	return meson_vclk_vic_supported_freq(priv, phy_freq, vclk_freq);
 }
 
 static void meson_encoder_hdmi_atomic_enable(struct drm_bridge *bridge,
-					     struct drm_bridge_state *bridge_state)
+					     struct drm_atomic_state *state)
 {
 	struct meson_encoder_hdmi *encoder_hdmi = bridge_to_meson_encoder_hdmi(bridge);
-	struct drm_atomic_state *state = bridge_state->base.state;
 	unsigned int ycrcb_map = VPU_HDMI_OUTPUT_CBYCR;
 	struct meson_drm *priv = encoder_hdmi->priv;
 	struct drm_connector_state *conn_state;
@@ -250,7 +253,7 @@ static void meson_encoder_hdmi_atomic_enable(struct drm_bridge *bridge,
 }
 
 static void meson_encoder_hdmi_atomic_disable(struct drm_bridge *bridge,
-					     struct drm_bridge_state *bridge_state)
+					      struct drm_atomic_state *state)
 {
 	struct meson_encoder_hdmi *encoder_hdmi = bridge_to_meson_encoder_hdmi(bridge);
 	struct meson_drm *priv = encoder_hdmi->priv;
@@ -323,19 +326,31 @@ static void meson_encoder_hdmi_hpd_notify(struct drm_bridge *bridge,
 					  enum drm_connector_status status)
 {
 	struct meson_encoder_hdmi *encoder_hdmi = bridge_to_meson_encoder_hdmi(bridge);
-	struct edid *edid;
 
 	if (!encoder_hdmi->cec_notifier)
 		return;
 
 	if (status == connector_status_connected) {
-		edid = drm_bridge_get_edid(encoder_hdmi->next_bridge, encoder_hdmi->connector);
-		if (!edid)
+		const struct drm_edid *drm_edid;
+		const struct edid *edid;
+
+		drm_edid = drm_bridge_edid_read(encoder_hdmi->next_bridge,
+						encoder_hdmi->connector);
+		if (!drm_edid)
 			return;
 
+		/*
+		 * FIXME: The CEC physical address should be set using
+		 * cec_notifier_set_phys_addr(encoder_hdmi->cec_notifier,
+		 * connector->display_info.source_physical_address) from a path
+		 * that has read the EDID and called
+		 * drm_edid_connector_update().
+		 */
+		edid = drm_edid_raw(drm_edid);
+
 		cec_notifier_set_phys_addr_from_edid(encoder_hdmi->cec_notifier, edid);
 
-		kfree(edid);
+		drm_edid_free(drm_edid);
 	} else
 		cec_notifier_phys_addr_invalidate(encoder_hdmi->cec_notifier);
 }
@@ -354,7 +369,7 @@ static const struct drm_bridge_funcs meson_encoder_hdmi_bridge_funcs = {
 	.atomic_reset = drm_atomic_helper_bridge_reset,
 };
 
-int meson_encoder_hdmi_init(struct meson_drm *priv)
+int meson_encoder_hdmi_probe(struct meson_drm *priv)
 {
 	struct meson_encoder_hdmi *meson_encoder_hdmi;
 	struct platform_device *pdev;
@@ -374,8 +389,8 @@ int meson_encoder_hdmi_init(struct meson_drm *priv)
 
 	meson_encoder_hdmi->next_bridge = of_drm_find_bridge(remote);
 	if (!meson_encoder_hdmi->next_bridge) {
-		dev_err(priv->dev, "Failed to find HDMI transceiver bridge\n");
-		ret = -EPROBE_DEFER;
+		ret = dev_err_probe(priv->dev, -EPROBE_DEFER,
+				    "Failed to find HDMI transceiver bridge\n");
 		goto err_put_node;
 	}
 
@@ -393,7 +408,7 @@ int meson_encoder_hdmi_init(struct meson_drm *priv)
 	ret = drm_simple_encoder_init(priv->drm, &meson_encoder_hdmi->encoder,
 				      DRM_MODE_ENCODER_TMDS);
 	if (ret) {
-		dev_err(priv->dev, "Failed to init HDMI encoder: %d\n", ret);
+		dev_err_probe(priv->dev, ret, "Failed to init HDMI encoder\n");
 		goto err_put_node;
 	}
 
@@ -403,7 +418,7 @@ int meson_encoder_hdmi_init(struct meson_drm *priv)
 	ret = drm_bridge_attach(&meson_encoder_hdmi->encoder, &meson_encoder_hdmi->bridge, NULL,
 				DRM_BRIDGE_ATTACH_NO_CONNECTOR);
 	if (ret) {
-		dev_err(priv->dev, "Failed to attach bridge: %d\n", ret);
+		dev_err_probe(priv->dev, ret, "Failed to attach bridge\n");
 		goto err_put_node;
 	}
 
@@ -411,8 +426,9 @@ int meson_encoder_hdmi_init(struct meson_drm *priv)
 	meson_encoder_hdmi->connector = drm_bridge_connector_init(priv->drm,
 							&meson_encoder_hdmi->encoder);
 	if (IS_ERR(meson_encoder_hdmi->connector)) {
-		dev_err(priv->dev, "Unable to create HDMI bridge connector\n");
-		ret = PTR_ERR(meson_encoder_hdmi->connector);
+		ret = dev_err_probe(priv->dev,
+				    PTR_ERR(meson_encoder_hdmi->connector),
+				    "Unable to create HDMI bridge connector\n");
 		goto err_put_node;
 	}
 	drm_connector_attach_encoder(meson_encoder_hdmi->connector,
@@ -474,6 +490,5 @@ void meson_encoder_hdmi_remove(struct meson_drm *priv)
 	if (priv->encoders[MESON_ENC_HDMI]) {
 		meson_encoder_hdmi = priv->encoders[MESON_ENC_HDMI];
 		drm_bridge_remove(&meson_encoder_hdmi->bridge);
-		drm_bridge_remove(meson_encoder_hdmi->next_bridge);
 	}
 }