Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/include/drm/drm_modes.h b/include/drm/drm_modes.h
index baded65..e946e20 100644
--- a/include/drm/drm_modes.h
+++ b/include/drm/drm_modes.h
@@ -136,8 +136,24 @@
 	.hdisplay = (hd), .hsync_start = (hss), .hsync_end = (hse), \
 	.htotal = (ht), .hskew = (hsk), .vdisplay = (vd), \
 	.vsync_start = (vss), .vsync_end = (vse), .vtotal = (vt), \
-	.vscan = (vs), .flags = (f), \
-	.base.type = DRM_MODE_OBJECT_MODE
+	.vscan = (vs), .flags = (f)
+
+/**
+ * DRM_SIMPLE_MODE - Simple display mode
+ * @hd: Horizontal resolution, width
+ * @vd: Vertical resolution, height
+ * @hd_mm: Display width in millimeters
+ * @vd_mm: Display height in millimeters
+ *
+ * This macro initializes a &drm_display_mode that only contains info about
+ * resolution and physical size.
+ */
+#define DRM_SIMPLE_MODE(hd, vd, hd_mm, vd_mm) \
+	.type = DRM_MODE_TYPE_DRIVER, .clock = 1 /* pass validation */, \
+	.hdisplay = (hd), .hsync_start = (hd), .hsync_end = (hd), \
+	.htotal = (hd), .vdisplay = (vd), .vsync_start = (vd), \
+	.vsync_end = (vd), .vtotal = (vd), .width_mm = (hd_mm), \
+	.height_mm = (vd_mm)
 
 #define CRTC_INTERLACE_HALVE_V	(1 << 0) /* halve V values for interlacing */
 #define CRTC_STEREO_DOUBLE	(1 << 1) /* adjust timings for stereo modes */
@@ -214,20 +230,6 @@
 	struct list_head head;
 
 	/**
-	 * @base:
-	 *
-	 * A display mode is a normal modeset object, possibly including public
-	 * userspace id.
-	 *
-	 * FIXME:
-	 *
-	 * This can probably be removed since the entire concept of userspace
-	 * managing modes explicitly has never landed in upstream kernel mode
-	 * setting support.
-	 */
-	struct drm_mode_object base;
-
-	/**
 	 * @name:
 	 *
 	 * Human-readable name of the mode, filled out with drm_mode_set_name().
@@ -429,14 +431,14 @@
 /**
  * DRM_MODE_FMT - printf string for &struct drm_display_mode
  */
-#define DRM_MODE_FMT    "%d:\"%s\" %d %d %d %d %d %d %d %d %d %d 0x%x 0x%x"
+#define DRM_MODE_FMT    "\"%s\": %d %d %d %d %d %d %d %d %d %d 0x%x 0x%x"
 
 /**
  * DRM_MODE_ARG - printf arguments for &struct drm_display_mode
  * @m: display mode
  */
 #define DRM_MODE_ARG(m) \
-	(m)->base.id, (m)->name, (m)->vrefresh, (m)->clock, \
+	(m)->name, (m)->vrefresh, (m)->clock, \
 	(m)->hdisplay, (m)->hsync_start, (m)->hsync_end, (m)->htotal, \
 	(m)->vdisplay, (m)->vsync_start, (m)->vsync_end, (m)->vtotal, \
 	(m)->type, (m)->flags
@@ -535,7 +537,7 @@
 /* parsing cmdline modes */
 bool
 drm_mode_parse_command_line_for_connector(const char *mode_option,
-					  struct drm_connector *connector,
+					  const struct drm_connector *connector,
 					  struct drm_cmdline_mode *mode);
 struct drm_display_mode *
 drm_mode_create_from_cmdline_mode(struct drm_device *dev,