修改4g拨号为QMI,需要在系统里后台执行quectel-CM

hc

2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/include/drm/bridge/dw_mipi_dsi.h
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@@ -1,22 +1,49 @@
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+/* SPDX-License-Identifier: GPL-2.0-only */
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 /*
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  * Copyright (C) STMicroelectronics SA 2017
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  *
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  * Authors: Philippe Cornu <philippe.cornu@st.com>
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  *          Yannick Fertre <yannick.fertre@st.com>
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- *
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- * License terms:  GNU General Public License (GPL), version 2
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  */
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 #ifndef __DW_MIPI_DSI__
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 #define __DW_MIPI_DSI__
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+#include <linux/types.h>
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+
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+#include <drm/drm_modes.h>
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+
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+struct drm_display_mode;
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+struct drm_encoder;
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 struct dw_mipi_dsi;
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+struct mipi_dsi_device;
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+struct platform_device;
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+
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+struct dw_mipi_dsi_dphy_timing {
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+	u16 data_hs2lp;
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+	u16 data_lp2hs;
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+	u16 clk_hs2lp;
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+	u16 clk_lp2hs;
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+};
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 struct dw_mipi_dsi_phy_ops {
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 	int (*init)(void *priv_data);
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-	int (*get_lane_mbps)(void *priv_data, struct drm_display_mode *mode,
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+	void (*power_on)(void *priv_data);
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+	void (*power_off)(void *priv_data);
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+	int (*get_lane_mbps)(void *priv_data,
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+			     const struct drm_display_mode *mode,
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 			     unsigned long mode_flags, u32 lanes, u32 format,
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 			     unsigned int *lane_mbps);
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+	int (*get_timing)(void *priv_data, unsigned int lane_mbps,
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+			  struct dw_mipi_dsi_dphy_timing *timing);
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+	int (*get_esc_clk_rate)(void *priv_data, unsigned int *esc_clk_rate);
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+};
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+
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+struct dw_mipi_dsi_host_ops {
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+	int (*attach)(void *priv_data,
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+		      struct mipi_dsi_device *dsi);
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+	int (*detach)(void *priv_data,
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+		      struct mipi_dsi_device *dsi);
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 };
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 struct dw_mipi_dsi_plat_data {
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@@ -27,6 +54,8 @@
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 					   const struct drm_display_mode *mode);
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 	const struct dw_mipi_dsi_phy_ops *phy_ops;
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+	const struct dw_mipi_dsi_host_ops *host_ops;
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+	void (*stream_standby)(void *priv_data, bool standby);
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 	void *priv_data;
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 };
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@@ -35,10 +64,9 @@
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 				      const struct dw_mipi_dsi_plat_data
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 				      *plat_data);
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 void dw_mipi_dsi_remove(struct dw_mipi_dsi *dsi);
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-struct dw_mipi_dsi *dw_mipi_dsi_bind(struct platform_device *pdev,
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-				     struct drm_encoder *encoder,
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-				     const struct dw_mipi_dsi_plat_data
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-				     *plat_data);
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+int dw_mipi_dsi_bind(struct dw_mipi_dsi *dsi, struct drm_encoder *encoder);
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 void dw_mipi_dsi_unbind(struct dw_mipi_dsi *dsi);
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+void dw_mipi_dsi_set_slave(struct dw_mipi_dsi *dsi, struct dw_mipi_dsi *slave);
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+struct drm_connector *dw_mipi_dsi_get_connector(struct dw_mipi_dsi *dsi);
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 #endif /* __DW_MIPI_DSI__ */