75 lines
1.8 KiB
C
75 lines
1.8 KiB
C
|
/* SPDX-License-Identifier: GPL-2.0-only */
|
||
|
|
/*
|
||
|
|
* Copyright (c) 2017-2020, The Linux Foundation. All rights reserved.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _DP_DEBUG_H_
|
||
|
|
#define _DP_DEBUG_H_
|
||
|
|
|
||
|
|
#include "dp_panel.h"
|
||
|
|
#include "dp_link.h"
|
||
|
|
|
||
|
|
/**
|
||
|
|
* struct dp_debug
|
||
|
|
* @debug_en: specifies whether debug mode enabled
|
||
|
|
* @vdisplay: used to filter out vdisplay value
|
||
|
|
* @hdisplay: used to filter out hdisplay value
|
||
|
|
* @vrefresh: used to filter out vrefresh value
|
||
|
|
* @tpg_state: specifies whether tpg feature is enabled
|
||
|
|
*/
|
||
|
|
struct dp_debug {
|
||
|
|
bool debug_en;
|
||
|
|
int aspect_ratio;
|
||
|
|
int vdisplay;
|
||
|
|
int hdisplay;
|
||
|
|
int vrefresh;
|
||
|
|
};
|
||
|
|
|
||
|
|
#if defined(CONFIG_DEBUG_FS)
|
||
|
|
|
||
|
|
/**
|
||
|
|
* dp_debug_get() - configure and get the DisplayPlot debug module data
|
||
|
|
*
|
||
|
|
* @dev: device instance of the caller
|
||
|
|
* @panel: instance of panel module
|
||
|
|
* @usbpd: instance of usbpd module
|
||
|
|
* @link: instance of link module
|
||
|
|
* @connector: double pointer to display connector
|
||
|
|
* @minor: pointer to drm minor number after device registration
|
||
|
|
* return: pointer to allocated debug module data
|
||
|
|
*
|
||
|
|
* This function sets up the debug module and provides a way
|
||
|
|
* for debugfs input to be communicated with existing modules
|
||
|
|
*/
|
||
|
|
struct dp_debug *dp_debug_get(struct device *dev, struct dp_panel *panel,
|
||
|
|
struct dp_usbpd *usbpd, struct dp_link *link,
|
||
|
|
struct drm_connector *connector,
|
||
|
|
struct drm_minor *minor);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* dp_debug_put()
|
||
|
|
*
|
||
|
|
* Cleans up dp_debug instance
|
||
|
|
*
|
||
|
|
* @dp_debug: instance of dp_debug
|
||
|
|
*/
|
||
|
|
void dp_debug_put(struct dp_debug *dp_debug);
|
||
|
|
|
||
|
|
#else
|
||
|
|
|
||
|
|
static inline
|
||
|
|
struct dp_debug *dp_debug_get(struct device *dev, struct dp_panel *panel,
|
||
|
|
struct dp_usbpd *usbpd, struct dp_link *link,
|
||
|
|
struct drm_connector *connector, struct drm_minor *minor)
|
||
|
|
{
|
||
|
|
return ERR_PTR(-EINVAL);
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline void dp_debug_put(struct dp_debug *dp_debug)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif /* defined(CONFIG_DEBUG_FS) */
|
||
|
|
|
||
|
|
#endif /* _DP_DEBUG_H_ */
|