Merging upstream version 6.9.7.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

8 files changed, 58 insertions, 43 deletions

diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c
index cb674966e9..17a5cca007 100644
--- a/drivers/gpu/drm/meson/meson_drv.c
+++ b/drivers/gpu/drm/meson/meson_drv.c
@@ -312,7 +312,7 @@ static int meson_drv_bind_master(struct device *dev, bool has_components)
 
 	/* Encoder Initialization */
 
-	ret = meson_encoder_cvbs_init(priv);
+	ret = meson_encoder_cvbs_probe(priv);
 	if (ret)
 		goto exit_afbcd;
 
@@ -326,12 +326,12 @@ static int meson_drv_bind_master(struct device *dev, bool has_components)
 		}
 	}
 
-	ret = meson_encoder_hdmi_init(priv);
+	ret = meson_encoder_hdmi_probe(priv);
 	if (ret)
 		goto exit_afbcd;
 
 	if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) {
-		ret = meson_encoder_dsi_init(priv);
+		ret = meson_encoder_dsi_probe(priv);
 		if (ret)
 			goto exit_afbcd;
 	}
diff --git a/drivers/gpu/drm/meson/meson_dw_mipi_dsi.c b/drivers/gpu/drm/meson/meson_dw_mipi_dsi.c
index a6bc1bdb3d..a10cff3ca1 100644
--- a/drivers/gpu/drm/meson/meson_dw_mipi_dsi.c
+++ b/drivers/gpu/drm/meson/meson_dw_mipi_dsi.c
@@ -95,6 +95,7 @@ static int dw_mipi_dsi_phy_init(void *priv_data)
 		return ret;
 	}
 
+	clk_disable_unprepare(mipi_dsi->px_clk);
 	ret = clk_set_rate(mipi_dsi->px_clk, mipi_dsi->mode->clock * 1000);
 
 	if (ret) {
@@ -103,6 +104,12 @@ static int dw_mipi_dsi_phy_init(void *priv_data)
 		return ret;
 	}
 
+	ret = clk_prepare_enable(mipi_dsi->px_clk);
+	if (ret) {
+		dev_err(mipi_dsi->dev, "Failed to enable DSI Pixel clock (ret %d)\n", ret);
+		return ret;
+	}
+
 	switch (mipi_dsi->dsi_device->format) {
 	case MIPI_DSI_FMT_RGB888:
 		dpi_data_format = DPI_COLOR_24BIT;
diff --git a/drivers/gpu/drm/meson/meson_encoder_cvbs.c b/drivers/gpu/drm/meson/meson_encoder_cvbs.c
index 3407450435..d1191de855 100644
--- a/drivers/gpu/drm/meson/meson_encoder_cvbs.c
+++ b/drivers/gpu/drm/meson/meson_encoder_cvbs.c
@@ -219,7 +219,7 @@ static const struct drm_bridge_funcs meson_encoder_cvbs_bridge_funcs = {
 	.atomic_reset = drm_atomic_helper_bridge_reset,
 };
 
-int meson_encoder_cvbs_init(struct meson_drm *priv)
+int meson_encoder_cvbs_probe(struct meson_drm *priv)
 {
 	struct drm_device *drm = priv->drm;
 	struct meson_encoder_cvbs *meson_encoder_cvbs;
@@ -240,10 +240,9 @@ int meson_encoder_cvbs_init(struct meson_drm *priv)
 
 	meson_encoder_cvbs->next_bridge = of_drm_find_bridge(remote);
 	of_node_put(remote);
-	if (!meson_encoder_cvbs->next_bridge) {
-		dev_err(priv->dev, "Failed to find CVBS Connector bridge\n");
-		return -EPROBE_DEFER;
-	}
+	if (!meson_encoder_cvbs->next_bridge)
+		return dev_err_probe(priv->dev, -EPROBE_DEFER,
+				     "Failed to find CVBS Connector bridge\n");
 
 	/* CVBS Encoder Bridge */
 	meson_encoder_cvbs->bridge.funcs = &meson_encoder_cvbs_bridge_funcs;
@@ -259,10 +258,9 @@ int meson_encoder_cvbs_init(struct meson_drm *priv)
 	/* Encoder */
 	ret = drm_simple_encoder_init(priv->drm, &meson_encoder_cvbs->encoder,
 				      DRM_MODE_ENCODER_TVDAC);
-	if (ret) {
-		dev_err(priv->dev, "Failed to init CVBS encoder: %d\n", ret);
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(priv->dev, ret,
+				     "Failed to init CVBS encoder\n");
 
 	meson_encoder_cvbs->encoder.possible_crtcs = BIT(0);
 
@@ -276,10 +274,10 @@ int meson_encoder_cvbs_init(struct meson_drm *priv)
 
 	/* Initialize & attach Bridge Connector */
 	connector = drm_bridge_connector_init(priv->drm, &meson_encoder_cvbs->encoder);
-	if (IS_ERR(connector)) {
-		dev_err(priv->dev, "Unable to create CVBS bridge connector\n");
-		return PTR_ERR(connector);
-	}
+	if (IS_ERR(connector))
+		return dev_err_probe(priv->dev, PTR_ERR(connector),
+				     "Unable to create CVBS bridge connector\n");
+
 	drm_connector_attach_encoder(connector, &meson_encoder_cvbs->encoder);
 
 	priv->encoders[MESON_ENC_CVBS] = meson_encoder_cvbs;
diff --git a/drivers/gpu/drm/meson/meson_encoder_cvbs.h b/drivers/gpu/drm/meson/meson_encoder_cvbs.h
index 09710fec3c..7b7bc85c03 100644
--- a/drivers/gpu/drm/meson/meson_encoder_cvbs.h
+++ b/drivers/gpu/drm/meson/meson_encoder_cvbs.h
@@ -24,7 +24,7 @@ struct meson_cvbs_mode {
 /* Modes supported by the CVBS output */
 extern struct meson_cvbs_mode meson_cvbs_modes[MESON_CVBS_MODES_COUNT];
 
-int meson_encoder_cvbs_init(struct meson_drm *priv);
+int meson_encoder_cvbs_probe(struct meson_drm *priv);
 void meson_encoder_cvbs_remove(struct meson_drm *priv);
 
 #endif /* __MESON_VENC_CVBS_H */
diff --git a/drivers/gpu/drm/meson/meson_encoder_dsi.c b/drivers/gpu/drm/meson/meson_encoder_dsi.c
index 311b91630f..7816902f59 100644
--- a/drivers/gpu/drm/meson/meson_encoder_dsi.c
+++ b/drivers/gpu/drm/meson/meson_encoder_dsi.c
@@ -100,7 +100,7 @@ static const struct drm_bridge_funcs meson_encoder_dsi_bridge_funcs = {
 	.atomic_reset = drm_atomic_helper_bridge_reset,
 };
 
-int meson_encoder_dsi_init(struct meson_drm *priv)
+int meson_encoder_dsi_probe(struct meson_drm *priv)
 {
 	struct meson_encoder_dsi *meson_encoder_dsi;
 	struct device_node *remote;
@@ -118,10 +118,9 @@ int meson_encoder_dsi_init(struct meson_drm *priv)
 	}
 
 	meson_encoder_dsi->next_bridge = of_drm_find_bridge(remote);
-	if (!meson_encoder_dsi->next_bridge) {
-		dev_dbg(priv->dev, "Failed to find DSI transceiver bridge\n");
-		return -EPROBE_DEFER;
-	}
+	if (!meson_encoder_dsi->next_bridge)
+		return dev_err_probe(priv->dev, -EPROBE_DEFER,
+				     "Failed to find DSI transceiver bridge\n");
 
 	/* DSI Encoder Bridge */
 	meson_encoder_dsi->bridge.funcs = &meson_encoder_dsi_bridge_funcs;
@@ -135,19 +134,17 @@ int meson_encoder_dsi_init(struct meson_drm *priv)
 	/* Encoder */
 	ret = drm_simple_encoder_init(priv->drm, &meson_encoder_dsi->encoder,
 				      DRM_MODE_ENCODER_DSI);
-	if (ret) {
-		dev_err(priv->dev, "Failed to init DSI encoder: %d\n", ret);
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(priv->dev, ret,
+				     "Failed to init DSI encoder\n");
 
 	meson_encoder_dsi->encoder.possible_crtcs = BIT(0);
 
 	/* Attach DSI Encoder Bridge to Encoder */
 	ret = drm_bridge_attach(&meson_encoder_dsi->encoder, &meson_encoder_dsi->bridge, NULL, 0);
-	if (ret) {
-		dev_err(priv->dev, "Failed to attach bridge: %d\n", ret);
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(priv->dev, ret,
+				     "Failed to attach bridge\n");
 
 	/*
 	 * We should have now in place:
diff --git a/drivers/gpu/drm/meson/meson_encoder_dsi.h b/drivers/gpu/drm/meson/meson_encoder_dsi.h
index 9277d70151..85d5b61805 100644
--- a/drivers/gpu/drm/meson/meson_encoder_dsi.h
+++ b/drivers/gpu/drm/meson/meson_encoder_dsi.h
@@ -7,7 +7,7 @@
 #ifndef __MESON_ENCODER_DSI_H
 #define __MESON_ENCODER_DSI_H
 
-int meson_encoder_dsi_init(struct meson_drm *priv);
+int meson_encoder_dsi_probe(struct meson_drm *priv);
 void meson_encoder_dsi_remove(struct meson_drm *priv);
 
 #endif /* __MESON_ENCODER_DSI_H */
diff --git a/drivers/gpu/drm/meson/meson_encoder_hdmi.c b/drivers/gpu/drm/meson/meson_encoder_hdmi.c
index c4686568c9..0593a1cde9 100644
--- a/drivers/gpu/drm/meson/meson_encoder_hdmi.c
+++ b/drivers/gpu/drm/meson/meson_encoder_hdmi.c
@@ -323,19 +323,31 @@ 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 +366,7 @@ 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 +386,8 @@ 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 +405,7 @@ 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 +415,7 @@ 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 +423,9 @@ 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,
diff --git a/drivers/gpu/drm/meson/meson_encoder_hdmi.h b/drivers/gpu/drm/meson/meson_encoder_hdmi.h
index a6cd38eb5f..fd5485875d 100644
--- a/drivers/gpu/drm/meson/meson_encoder_hdmi.h
+++ b/drivers/gpu/drm/meson/meson_encoder_hdmi.h
@@ -7,7 +7,7 @@
 #ifndef __MESON_ENCODER_HDMI_H
 #define __MESON_ENCODER_HDMI_H
 
-int meson_encoder_hdmi_init(struct meson_drm *priv);
+int meson_encoder_hdmi_probe(struct meson_drm *priv);
 void meson_encoder_hdmi_remove(struct meson_drm *priv);
 
 #endif /* __MESON_ENCODER_HDMI_H */