drm/shmobile: drop use of drmP.h

Drop use of the deprecated drmP.h header file.
Fix fallout.

v2:
- Add additional include/forward to shmob_drm_crtc.h
  to avoid relying on indirect includes (Laurent)
- Add additional includes to shmob_drm_regs.h to make
  it self-contained
- Add additional includes to shmob_drm_plane.h to make
  it self-contained
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
Cc: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: linux-renesas-soc@vger.kernel.org
Link: https://patchwork.freedesktop.org/patch/msgid/20190715090227.GA27652@ravnborg.org

drivers/gpu/drm/shmobile/shmob_drm_crtc.c

@@ -10,13 +10,14 @@
 #include <linux/backlight.h>
 #include <linux/clk.h>
 
-#include <drm/drmP.h>
 #include <drm/drm_crtc.h>
 #include <drm/drm_crtc_helper.h>
 #include <drm/drm_fb_cma_helper.h>
+#include <drm/drm_fourcc.h>
 #include <drm/drm_gem_cma_helper.h>
 #include <drm/drm_plane_helper.h>
 #include <drm/drm_probe_helper.h>
+#include <drm/drm_vblank.h>
 
 #include "shmob_drm_backlight.h"
 #include "shmob_drm_crtc.h"

drivers/gpu/drm/shmobile/shmob_drm_crtc.h

@@ -10,12 +10,14 @@
 #ifndef __SHMOB_DRM_CRTC_H__
 #define __SHMOB_DRM_CRTC_H__
 
-#include <drm/drmP.h>
 #include <drm/drm_crtc.h>
+#include <drm/drm_connector.h>
 #include <drm/drm_encoder.h>
 
 struct backlight_device;
+struct drm_pending_vblank_event;
 struct shmob_drm_device;
+struct shmob_drm_format_info;
 
 struct shmob_drm_crtc {
 	struct drm_crtc crtc;

drivers/gpu/drm/shmobile/shmob_drm_drv.c

@@ -15,10 +15,12 @@
 #include <linux/pm.h>
 #include <linux/slab.h>
 
-#include <drm/drmP.h>
 #include <drm/drm_crtc_helper.h>
+#include <drm/drm_drv.h>
 #include <drm/drm_gem_cma_helper.h>
+#include <drm/drm_irq.h>
 #include <drm/drm_probe_helper.h>
+#include <drm/drm_vblank.h>
 
 #include "shmob_drm_drv.h"
 #include "shmob_drm_kms.h"

drivers/gpu/drm/shmobile/shmob_drm_kms.c

@@ -7,7 +7,6 @@
  * Laurent Pinchart (laurent.pinchart@ideasonboard.com)
  */
 
-#include <drm/drmP.h>
 #include <drm/drm_crtc.h>
 #include <drm/drm_crtc_helper.h>
 #include <drm/drm_fb_cma_helper.h>

drivers/gpu/drm/shmobile/shmob_drm_plane.c

@@ -7,10 +7,10 @@
  * Laurent Pinchart (laurent.pinchart@ideasonboard.com)
  */
 
-#include <drm/drmP.h>
 #include <drm/drm_crtc.h>
 #include <drm/drm_crtc_helper.h>
 #include <drm/drm_fb_cma_helper.h>
+#include <drm/drm_fourcc.h>
 #include <drm/drm_gem_cma_helper.h>
 
 #include "shmob_drm_drv.h"

drivers/gpu/drm/shmobile/shmob_drm_plane.h

@@ -10,6 +10,7 @@
 #ifndef __SHMOB_DRM_PLANE_H__
 #define __SHMOB_DRM_PLANE_H__
 
+struct drm_plane;
 struct shmob_drm_device;
 
 int shmob_drm_plane_create(struct shmob_drm_device *sdev, unsigned int index);

drivers/gpu/drm/shmobile/shmob_drm_regs.h

@@ -11,6 +11,9 @@
 #define __SHMOB_DRM_REGS_H__
 
 #include <linux/io.h>
+#include <linux/jiffies.h>
+
+#include "shmob_drm_drv.h"
 
 /* Register definitions */
 #define LDDCKPAT1R		0x400