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Commit d22536c0 authored by Satya Rama Aditya Pinapala's avatar Satya Rama Aditya Pinapala
Browse files

drm/msm/dsi-staging: Debugfs node for ULPS status 



Creating a new debugfs node that lets us query the ULPS status.  

Change-Id: I35c287a9032cc26fcde26db4797afb6c2643e3c8
Signed-off-by: default avatarSatya Rama Aditya Pinapala <psraditya30@codeaurora.org>
parent 8b82304b

drivers/gpu/drm/msm/dsi-staging/dsi_display.c

+12 −5
Original line number Diff line number Diff line
@@ -1443,16 +1443,23 @@ static int dsi_display_debugfs_init(struct dsi_display *display) 
		}

	}



	if (!debugfs_create_bool("ulps_enable", 0600, dir,

			&display->panel->ulps_enabled)) {

		pr_err("[%s] debugfs create ulps enable file failed\n",

	if (!debugfs_create_bool("ulps_feature_enable", 0600, dir,

			&display->panel->ulps_feature_enabled)) {

		pr_err("[%s] debugfs create ulps feature enable file failed\n",

		       display->name);

		goto error_remove_dir;

	}



	if (!debugfs_create_bool("ulps_suspend_enable", 0600, dir,

	if (!debugfs_create_bool("ulps_suspend_feature_enable", 0600, dir,

			&display->panel->ulps_suspend_enabled)) {

		pr_err("[%s] debugfs create ulps-suspend enable file failed\n",

		pr_err("[%s] debugfs create ulps-suspend feature enable file failed\n",

		       display->name);

		goto error_remove_dir;

	}



	if (!debugfs_create_bool("ulps_status", 0400, dir,

			&display->ulps_enabled)) {

		pr_err("[%s] debugfs create ulps status file failed\n",

		       display->name);

		goto error_remove_dir;

	}

drivers/gpu/drm/msm/dsi-staging/dsi_panel.c

+2 −2
Original line number Diff line number Diff line
@@ -1717,11 +1717,11 @@ static int dsi_panel_parse_misc_features(struct dsi_panel *panel) 
{

	struct dsi_parser_utils *utils = &panel->utils;



	panel->ulps_enabled =

	panel->ulps_feature_enabled =

		utils->read_bool(utils->data, "qcom,ulps-enabled");



	pr_info("%s: ulps feature %s\n", __func__,

		(panel->ulps_enabled ? "enabled" : "disabled"));

		(panel->ulps_feature_enabled ? "enabled" : "disabled"));



	panel->ulps_suspend_enabled =

		utils->read_bool(utils->data, "qcom,suspend-ulps-enabled");

drivers/gpu/drm/msm/dsi-staging/dsi_panel.h

+2 −2
Original line number Diff line number Diff line
@@ -173,7 +173,7 @@ struct dsi_panel { 
	struct dsi_parser_utils utils;



	bool lp11_init;

	bool ulps_enabled;

	bool ulps_feature_enabled;

	bool ulps_suspend_enabled;

	bool allow_phy_power_off;

	bool esd_recovery_pending;
@@ -190,7 +190,7 @@ struct dsi_panel { 


static inline bool dsi_panel_ulps_feature_enabled(struct dsi_panel *panel)

{

	return panel->ulps_enabled;

	return panel->ulps_feature_enabled;

}



static inline bool dsi_panel_initialized(struct dsi_panel *panel)