add lvds1024*800

hc

2024-01-31 f70575805708cabdedea7498aaa3f710fde4d920

 kernel/drivers/gpu/drm/msm/edp/edp_bridge.c
..
..
@@ -1,14 +1,6 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Copyright (c) 2014-2015, The Linux Foundation. All rights reserved.
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 and
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- * only version 2 as published by the Free Software Foundation.
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- *
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- * This program is distributed in the hope that it will be useful,
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- * but WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- * GNU General Public License for more details.
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4
  */
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5
 
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 #include "edp.h"
..
..
@@ -52,26 +44,25 @@
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 }
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45
 
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 static void edp_bridge_mode_set(struct drm_bridge *bridge,
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-		struct drm_display_mode *mode,
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-		struct drm_display_mode *adjusted_mode)
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+		const struct drm_display_mode *mode,
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+		const struct drm_display_mode *adjusted_mode)
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 {
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 	struct drm_device *dev = bridge->dev;
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 	struct drm_connector *connector;
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 	struct edp_bridge *edp_bridge = to_edp_bridge(bridge);
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 	struct msm_edp *edp = edp_bridge->edp;
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-	DBG("set mode: %d:\"%s\" %d %d %d %d %d %d %d %d %d %d 0x%x 0x%x",
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-			mode->base.id, mode->name,
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-			mode->vrefresh, mode->clock,
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-			mode->hdisplay, mode->hsync_start,
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-			mode->hsync_end, mode->htotal,
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-			mode->vdisplay, mode->vsync_start,
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-			mode->vsync_end, mode->vtotal,
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-			mode->type, mode->flags);
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+	DBG("set mode: " DRM_MODE_FMT, DRM_MODE_ARG(mode));
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56
 
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 	list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
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-		if ((connector->encoder != NULL) &&
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-			(connector->encoder->bridge == bridge)) {
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+		struct drm_encoder *encoder = connector->encoder;
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+		struct drm_bridge *first_bridge;
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+
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+		if (!connector->encoder)
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+			continue;
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+
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+		first_bridge = drm_bridge_chain_get_first_bridge(encoder);
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+		if (bridge == first_bridge) {
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 			msm_edp_ctrl_timing_cfg(edp->ctrl,
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 				adjusted_mode, &connector->display_info);
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 			break;
..
..
@@ -106,7 +97,7 @@
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 	bridge = &edp_bridge->base;
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 	bridge->funcs = &edp_bridge_funcs;
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-	ret = drm_bridge_attach(edp->encoder, bridge, NULL);
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+	ret = drm_bridge_attach(edp->encoder, bridge, NULL, 0);
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 	if (ret)
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 		goto fail;
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