From 08f87f769b595151be1afeff53e144f543faa614 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 06 Dec 2023 09:51:13 +0000
Subject: [PATCH] add dts config
---
kernel/drivers/gpu/drm/bridge/analogix/analogix_dp_core.h | 49 +++++++++++++++++++++++++++++--------------------
1 files changed, 29 insertions(+), 20 deletions(-)
diff --git a/kernel/drivers/gpu/drm/bridge/analogix/analogix_dp_core.h b/kernel/drivers/gpu/drm/bridge/analogix/analogix_dp_core.h
index 98f740a..a843a73 100644
--- a/kernel/drivers/gpu/drm/bridge/analogix/analogix_dp_core.h
+++ b/kernel/drivers/gpu/drm/bridge/analogix/analogix_dp_core.h
@@ -1,19 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Header file for Analogix DP (Display Port) core interface driver.
*
* Copyright (C) 2012 Samsung Electronics Co., Ltd.
* Author: Jingoo Han <jg1.han@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
*/
#ifndef _ANALOGIX_DP_CORE_H
#define _ANALOGIX_DP_CORE_H
#include <drm/drm_crtc.h>
+#include <drm/drm_bridge.h>
#include <drm/drm_dp_helper.h>
#define DP_TIMEOUT_LOOP_COUNT 100
@@ -74,6 +71,8 @@
TRAINING_PTN1,
TRAINING_PTN2,
TRAINING_PTN3,
+ TEST_PATTERN_80BIT,
+ TEST_PATTERN_HBR2,
DP_NONE
};
@@ -125,13 +124,6 @@
POWER_ALL
};
-enum dp_irq_type {
- DP_IRQ_TYPE_HP_CABLE_IN = BIT(0),
- DP_IRQ_TYPE_HP_CABLE_OUT = BIT(1),
- DP_IRQ_TYPE_HP_CHANGE = BIT(2),
- DP_IRQ_TYPE_UNKNOWN = BIT(3),
-};
-
struct video_info {
char *name;
struct drm_display_mode mode;
@@ -147,8 +139,10 @@
int max_link_rate;
enum link_lane_count_type max_lane_count;
+ u32 lane_map[4];
bool video_bist_enable;
+ bool force_stream_valid;
};
struct link_train {
@@ -164,37 +158,48 @@
enum link_training_state lt_state;
};
+struct analogix_dp_compliance {
+ struct drm_dp_phy_test_params phytest;
+ int test_link_rate;
+ u8 test_lane_count;
+ unsigned long test_type;
+ bool test_active;
+};
+
struct analogix_dp_device {
struct drm_encoder *encoder;
struct device *dev;
struct drm_device *drm_dev;
struct drm_connector connector;
- struct drm_bridge *bridge;
+ struct drm_bridge bridge;
struct drm_dp_aux aux;
+ struct clk_bulk_data *clks;
+ int nr_clks;
unsigned int irq;
void __iomem *reg_base;
struct video_info video_info;
struct link_train link_train;
struct phy *phy;
- bool phy_enabled;
int dpms_mode;
struct gpio_desc *hpd_gpiod;
- int hpd_irq;
bool force_hpd;
- bool psr_enable;
bool fast_train_enable;
+ bool psr_supported;
+ struct work_struct modeset_retry_work;
struct mutex panel_lock;
bool panel_is_prepared;
+ u8 dpcd[DP_RECEIVER_CAP_SIZE];
struct analogix_dp_plat_data *plat_data;
+ struct extcon_dev *extcon;
+ struct analogix_dp_compliance compliance;
};
/* analogix_dp_reg.c */
void analogix_dp_enable_video_mute(struct analogix_dp_device *dp, bool enable);
void analogix_dp_stop_video(struct analogix_dp_device *dp);
-void analogix_dp_lane_swap(struct analogix_dp_device *dp, bool enable);
void analogix_dp_init_analog_param(struct analogix_dp_device *dp);
void analogix_dp_init_interrupt(struct analogix_dp_device *dp);
void analogix_dp_reset(struct analogix_dp_device *dp);
@@ -210,7 +215,6 @@
int analogix_dp_init_analog_func(struct analogix_dp_device *dp);
void analogix_dp_init_hpd(struct analogix_dp_device *dp);
void analogix_dp_force_hpd(struct analogix_dp_device *dp);
-enum dp_irq_type analogix_dp_get_irq_type(struct analogix_dp_device *dp);
void analogix_dp_clear_hotplug_interrupts(struct analogix_dp_device *dp);
void analogix_dp_reset_aux(struct analogix_dp_device *dp);
void analogix_dp_init_aux(struct analogix_dp_device *dp);
@@ -222,6 +226,7 @@
void analogix_dp_get_lane_count(struct analogix_dp_device *dp, u32 *count);
void analogix_dp_enable_enhanced_mode(struct analogix_dp_device *dp,
bool enable);
+bool analogix_dp_get_enhanced_mode(struct analogix_dp_device *dp);
void analogix_dp_set_training_pattern(struct analogix_dp_device *dp,
enum pattern_set pattern);
void analogix_dp_set_lane_link_training(struct analogix_dp_device *dp);
@@ -245,17 +250,21 @@
void analogix_dp_disable_scrambling(struct analogix_dp_device *dp);
void analogix_dp_enable_psr_crc(struct analogix_dp_device *dp);
int analogix_dp_send_psr_spd(struct analogix_dp_device *dp,
- struct edp_vsc_psr *vsc, bool blocking);
+ struct dp_sdp *vsc, bool blocking);
ssize_t analogix_dp_transfer(struct analogix_dp_device *dp,
struct drm_dp_aux_msg *msg);
void analogix_dp_set_video_format(struct analogix_dp_device *dp);
void analogix_dp_video_bist_enable(struct analogix_dp_device *dp);
bool analogix_dp_ssc_supported(struct analogix_dp_device *dp);
-void analogix_dp_phy_power_on(struct analogix_dp_device *dp);
+int analogix_dp_phy_power_on(struct analogix_dp_device *dp);
void analogix_dp_phy_power_off(struct analogix_dp_device *dp);
void analogix_dp_audio_config_spdif(struct analogix_dp_device *dp);
void analogix_dp_audio_config_i2s(struct analogix_dp_device *dp);
void analogix_dp_audio_enable(struct analogix_dp_device *dp);
void analogix_dp_audio_disable(struct analogix_dp_device *dp);
+void analogix_dp_init(struct analogix_dp_device *dp);
+void analogix_dp_irq_handler(struct analogix_dp_device *dp);
+void analogix_dp_phy_test(struct analogix_dp_device *dp);
+void analogix_dp_check_device_service_irq(struct analogix_dp_device *dp);
#endif /* _ANALOGIX_DP_CORE_H */
--
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