From 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 22 Oct 2024 10:36:11 +0000
Subject: [PATCH] 修改4g拨号为QMI,需要在系统里后台执行quectel-CM
---
kernel/include/drm/bridge/dw_mipi_dsi.h | 42 +++++++++++++++++++++++++++++++++++-------
1 files changed, 35 insertions(+), 7 deletions(-)
diff --git a/kernel/include/drm/bridge/dw_mipi_dsi.h b/kernel/include/drm/bridge/dw_mipi_dsi.h
index d9c6d54..3b86b7d 100644
--- a/kernel/include/drm/bridge/dw_mipi_dsi.h
+++ b/kernel/include/drm/bridge/dw_mipi_dsi.h
@@ -1,22 +1,49 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (C) STMicroelectronics SA 2017
*
* Authors: Philippe Cornu <philippe.cornu@st.com>
* Yannick Fertre <yannick.fertre@st.com>
- *
- * License terms: GNU General Public License (GPL), version 2
*/
#ifndef __DW_MIPI_DSI__
#define __DW_MIPI_DSI__
+#include <linux/types.h>
+
+#include <drm/drm_modes.h>
+
+struct drm_display_mode;
+struct drm_encoder;
struct dw_mipi_dsi;
+struct mipi_dsi_device;
+struct platform_device;
+
+struct dw_mipi_dsi_dphy_timing {
+ u16 data_hs2lp;
+ u16 data_lp2hs;
+ u16 clk_hs2lp;
+ u16 clk_lp2hs;
+};
struct dw_mipi_dsi_phy_ops {
int (*init)(void *priv_data);
- int (*get_lane_mbps)(void *priv_data, struct drm_display_mode *mode,
+ void (*power_on)(void *priv_data);
+ void (*power_off)(void *priv_data);
+ int (*get_lane_mbps)(void *priv_data,
+ const struct drm_display_mode *mode,
unsigned long mode_flags, u32 lanes, u32 format,
unsigned int *lane_mbps);
+ int (*get_timing)(void *priv_data, unsigned int lane_mbps,
+ struct dw_mipi_dsi_dphy_timing *timing);
+ int (*get_esc_clk_rate)(void *priv_data, unsigned int *esc_clk_rate);
+};
+
+struct dw_mipi_dsi_host_ops {
+ int (*attach)(void *priv_data,
+ struct mipi_dsi_device *dsi);
+ int (*detach)(void *priv_data,
+ struct mipi_dsi_device *dsi);
};
struct dw_mipi_dsi_plat_data {
@@ -27,6 +54,8 @@
const struct drm_display_mode *mode);
const struct dw_mipi_dsi_phy_ops *phy_ops;
+ const struct dw_mipi_dsi_host_ops *host_ops;
+ void (*stream_standby)(void *priv_data, bool standby);
void *priv_data;
};
@@ -35,10 +64,9 @@
const struct dw_mipi_dsi_plat_data
*plat_data);
void dw_mipi_dsi_remove(struct dw_mipi_dsi *dsi);
-struct dw_mipi_dsi *dw_mipi_dsi_bind(struct platform_device *pdev,
- struct drm_encoder *encoder,
- const struct dw_mipi_dsi_plat_data
- *plat_data);
+int dw_mipi_dsi_bind(struct dw_mipi_dsi *dsi, struct drm_encoder *encoder);
void dw_mipi_dsi_unbind(struct dw_mipi_dsi *dsi);
+void dw_mipi_dsi_set_slave(struct dw_mipi_dsi *dsi, struct dw_mipi_dsi *slave);
+struct drm_connector *dw_mipi_dsi_get_connector(struct dw_mipi_dsi *dsi);
#endif /* __DW_MIPI_DSI__ */
--
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