69631c415c
Modify the macros to use default kernel logging function if DRM log levels are not explicitly set. This helps in being able to selectively enable function or file level logs. Change-Id: I4f894a2ecf314a3a5fc0bb22a75a0e10dae31e07 Signed-off-by: Aravind Venkateswaran <aravindh@codeaurora.org> Signed-off-by: Tatenda Chipeperekwa <tatendac@codeaurora.org>
139 satır
4.5 KiB
C
139 satır
4.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2017-2020, The Linux Foundation. All rights reserved.
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*/
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#ifndef _DP_DEBUG_H_
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#define _DP_DEBUG_H_
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#include "dp_panel.h"
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#include "dp_ctrl.h"
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#include "dp_link.h"
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#include "dp_aux.h"
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#include "dp_display.h"
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#include "dp_pll.h"
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#define DP_DEBUG(fmt, ...) \
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do { \
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if (unlikely(drm_debug & DRM_UT_KMS)) \
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DRM_DEBUG("[msm-dp-debug][%-4d]"fmt, current->pid, \
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##__VA_ARGS__); \
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else \
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pr_debug("[drm:%s][msm-dp-debug][%-4d]"fmt, __func__,\
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current->pid, ##__VA_ARGS__); \
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} while (0)
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#define DP_INFO(fmt, ...) \
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do { \
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if (unlikely(drm_debug & DRM_UT_KMS)) \
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DRM_INFO("[msm-dp-info][%-4d]"fmt, current->pid, \
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##__VA_ARGS__); \
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else \
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pr_info("[drm:%s][msm-dp-info][%-4d]"fmt, __func__, \
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current->pid, ##__VA_ARGS__); \
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} while (0)
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#define DP_WARN(fmt, ...) \
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pr_warn("[drm:%s][msm-dp-warn][%-4d]"fmt, __func__, \
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current->pid, ##__VA_ARGS__)
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#define DP_ERR(fmt, ...) \
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pr_err("[drm:%s][msm-dp-err][%-4d]"fmt, __func__, \
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current->pid, ##__VA_ARGS__)
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/**
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* struct dp_debug
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* @debug_en: specifies whether debug mode enabled
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* @sim_mode: specifies whether sim mode enabled
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* @psm_enabled: specifies whether psm enabled
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* @hdcp_disabled: specifies if hdcp is disabled
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* @hdcp_wait_sink_sync: used to wait for sink synchronization before HDCP auth
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* @aspect_ratio: used to filter out aspect_ratio value
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* @vdisplay: used to filter out vdisplay value
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* @hdisplay: used to filter out hdisplay value
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* @vrefresh: used to filter out vrefresh value
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* @tpg_state: specifies whether tpg feature is enabled
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* @max_pclk_khz: max pclk supported
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* @force_encryption: enable/disable forced encryption for HDCP 2.2
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* @skip_uevent: skip hotplug uevent to the user space
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* @hdcp_status: string holding hdcp status information
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* @dp_mst_connector_list: list containing all dp mst connectors
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* @mst_hpd_sim: specifies whether simulated hpd enabled
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* @mst_sim_add_con: specifies whether new sim connector is to be added
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* @mst_sim_remove_con: specifies whether sim connector is to be removed
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* @mst_sim_remove_con_id: specifies id of sim connector to be removed
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* @mst_port_cnt: number of mst ports to be added during hpd
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*/
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struct dp_debug {
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bool debug_en;
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bool sim_mode;
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bool psm_enabled;
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bool hdcp_disabled;
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bool hdcp_wait_sink_sync;
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int aspect_ratio;
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int vdisplay;
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int hdisplay;
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int vrefresh;
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bool tpg_state;
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u32 max_pclk_khz;
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bool force_encryption;
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bool skip_uevent;
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char hdcp_status[SZ_128];
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struct dp_mst_connector dp_mst_connector_list;
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bool mst_hpd_sim;
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bool mst_sim_add_con;
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bool mst_sim_remove_con;
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int mst_sim_remove_con_id;
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u32 mst_port_cnt;
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u8 *(*get_edid)(struct dp_debug *dp_debug);
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void (*abort)(struct dp_debug *dp_debug);
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};
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/**
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* struct dp_debug_in
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* @dev: device instance of the caller
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* @panel: instance of panel module
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* @hpd: instance of hpd module
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* @link: instance of link module
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* @aux: instance of aux module
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* @connector: double pointer to display connector
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* @catalog: instance of catalog module
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* @parser: instance of parser module
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* @ctrl: instance of controller module
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* @pll: instance of pll module
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*/
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struct dp_debug_in {
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struct device *dev;
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struct dp_panel *panel;
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struct dp_hpd *hpd;
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struct dp_link *link;
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struct dp_aux *aux;
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struct drm_connector **connector;
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struct dp_catalog *catalog;
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struct dp_parser *parser;
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struct dp_ctrl *ctrl;
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struct dp_pll *pll;
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};
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/**
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* dp_debug_get() - configure and get the DisplayPlot debug module data
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*
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* @in: input structure containing data to initialize the debug module
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* return: pointer to allocated debug module data
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*
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* This function sets up the debug module and provides a way
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* for debugfs input to be communicated with existing modules
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*/
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struct dp_debug *dp_debug_get(struct dp_debug_in *in);
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/**
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* dp_debug_put()
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*
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* Cleans up dp_debug instance
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*
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* @dp_debug: instance of dp_debug
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*/
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void dp_debug_put(struct dp_debug *dp_debug);
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#endif /* _DP_DEBUG_H_ */
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