Xiaomi Note 11 (spes) kernel patches

files.patch

diff --git a/drivers/gpu/drm/drm_panel.c b/drivers/gpu/drm/drm_panel.c
index d37b83f4..f27945a0 100644
--- a/drivers/gpu/drm/drm_panel.c
+++ b/drivers/gpu/drm/drm_panel.c
@@ -30,6 +30,20 @@
 static DEFINE_MUTEX(panel_lock);
 static LIST_HEAD(panel_list);
 
+int drm_register_client(struct notifier_block *nb)
+{
+	(void *) nb;
+
+	return 0;
+}
+
+int drm_unregister_client(struct notifier_block *nb)
+{
+	(void *) nb;
+
+	return 0;
+}
+
 /**
  * DOC: drm panel
  *
diff --git a/drivers/gpu/drm/drm_syncobj.c b/drivers/gpu/drm/drm_syncobj.c
index 759278fe..e5ed6b02 100644
--- a/drivers/gpu/drm/drm_syncobj.c
+++ b/drivers/gpu/drm/drm_syncobj.c
@@ -1026,3 +1026,25 @@ drm_syncobj_signal_ioctl(struct drm_device *dev, void *data,
 
 	return ret;
 }
+
+ssize_t
+dsi_display_mipi_reg_write(struct drm_connector *connector,
+		           char *buf, size_t count)
+{
+	(void *) connector;
+	(void *) buf;
+	(void) count;
+
+	return 0;
+}
+
+ssize_t
+dsi_display_mipi_reg_read(struct drm_connector *connector,
+		          char *buf)
+{
+	(void *) connector;
+	(void *) buf;
+
+	return 0;
+}
+
diff --git a/drivers/gpu/drm/drm_sysfs.c b/drivers/gpu/drm/drm_sysfs.c
index 638e5a9a..315c6b05 100644
--- a/drivers/gpu/drm/drm_sysfs.c
+++ b/drivers/gpu/drm/drm_sysfs.c
@@ -321,9 +321,30 @@ static ssize_t mipi_reg_store(struct device *device,
 #ifdef CONFIG_TARGET_PROJECT_K7T
 int dsi_bridge_disp_set_doze_backlight(struct drm_connector *connector,
 			int doze_backlight);
+
+int
+dsi_bridge_disp_set_doze_backlight(struct drm_connector *connector,
+                                   int doze_backlight)
+{
+	(void *) connector;
+	(void) doze_backlight;
+
+	return 0;
+}
+
 ssize_t dsi_bridge_disp_get_doze_backlight(struct drm_connector *connector,
 			char *buf);
 
+ssize_t
+dsi_bridge_disp_get_doze_backlight(struct drm_connector *connector,
+                                   char *buf)
+{
+	(void *) connector;
+	(void *) buf;
+
+	return 0;
+}
+
 static ssize_t doze_brightness_show(struct device *device,
 			    struct device_attribute *attr,
 			   char *buf)
diff --git a/drivers/input/touchscreen/nt36525b_spi/nt36xxx.c b/drivers/input/touchscreen/nt36525b_spi/nt36xxx.c
index 6150148d..4981c01e 100755
--- a/drivers/input/touchscreen/nt36525b_spi/nt36xxx.c
+++ b/drivers/input/touchscreen/nt36525b_spi/nt36xxx.c
@@ -102,6 +102,7 @@ static void nvt_ts_late_resume(struct early_suspend *h);
 
 #if WAKEUP_GESTURE
 extern void set_lcd_reset_gpio_keep_high(bool en);
+void set_lcd_reset_gpio_keep_high(bool en) {(void)en;}
 static int lct_nvt_tp_gesture_callback(bool flag);
 #endif