drm/tilcdc: drop use of drmP.h

Dropped drmP.h and all other header files not used by tilcdc_drv.h.
Added the minimal includes and forwards to make the header file
self-contained.

Then dropped the remaining uses of drmP.h and fixed all fall-out.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
Cc: Jyri Sarha <jsarha@ti.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20190716064220.18157-15-sam@ravnborg.org

drivers/gpu/drm/tilcdc/tilcdc_crtc.c

@@ -15,16 +15,20 @@
  * this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <linux/delay.h>
+#include <linux/dma-mapping.h>
+#include <linux/of_graph.h>
+#include <linux/pm_runtime.h>
+
 #include <drm/drm_atomic.h>
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_crtc.h>
-#include <drm/drm_flip_work.h>
-#include <drm/drm_plane_helper.h>
-#include <linux/workqueue.h>
-#include <linux/completion.h>
-#include <linux/dma-mapping.h>
-#include <linux/of_graph.h>
-#include <linux/math64.h>
+#include <drm/drm_fb_cma_helper.h>
+#include <drm/drm_fourcc.h>
+#include <drm/drm_gem_cma_helper.h>
+#include <drm/drm_modeset_helper_vtables.h>
+#include <drm/drm_print.h>
+#include <drm/drm_vblank.h>
 
 #include "tilcdc_drv.h"
 #include "tilcdc_regs.h"

drivers/gpu/drm/tilcdc/tilcdc_drv.c

@@ -18,19 +18,30 @@
 /* LCDC DRM driver, based on da8xx-fb */
 
 #include <linux/component.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
 #include <linux/pinctrl/consumer.h>
-#include <linux/suspend.h>
-#include <drm/drm_atomic.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+
 #include <drm/drm_atomic_helper.h>
+#include <drm/drm_debugfs.h>
+#include <drm/drm_drv.h>
 #include <drm/drm_fb_helper.h>
+#include <drm/drm_fourcc.h>
+#include <drm/drm_gem_cma_helper.h>
 #include <drm/drm_gem_framebuffer_helper.h>
+#include <drm/drm_irq.h>
+#include <drm/drm_mm.h>
 #include <drm/drm_probe_helper.h>
+#include <drm/drm_vblank.h>
+
 
 #include "tilcdc_drv.h"
+#include "tilcdc_external.h"
+#include "tilcdc_panel.h"
 #include "tilcdc_regs.h"
 #include "tilcdc_tfp410.h"
-#include "tilcdc_panel.h"
-#include "tilcdc_external.h"
 
 static LIST_HEAD(module_list);
 

drivers/gpu/drm/tilcdc/tilcdc_drv.h

@@ -18,21 +18,24 @@
 #ifndef __TILCDC_DRV_H__
 #define __TILCDC_DRV_H__
 
-#include <linux/clk.h>
 #include <linux/cpufreq.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/pm.h>
-#include <linux/pm_runtime.h>
-#include <linux/slab.h>
-#include <linux/of.h>
-#include <linux/of_device.h>
-#include <linux/list.h>
+#include <linux/irqreturn.h>
 
-#include <drm/drmP.h>
-#include <drm/drm_bridge.h>
-#include <drm/drm_fb_cma_helper.h>
-#include <drm/drm_gem_cma_helper.h>
+#include <drm/drm_print.h>
+
+struct clk;
+struct workqueue_struct;
+
+struct drm_connector;
+struct drm_connector_helper_funcs;
+struct drm_crtc;
+struct drm_device;
+struct drm_display_mode;
+struct drm_encoder;
+struct drm_framebuffer;
+struct drm_minor;
+struct drm_pending_vblank_event;
+struct drm_plane;
 
 /* Defaulting to pixel clock defined on AM335x */
 #define TILCDC_DEFAULT_MAX_PIXELCLOCK  126000

drivers/gpu/drm/tilcdc/tilcdc_external.c

@@ -10,6 +10,7 @@
 
 #include <linux/component.h>
 #include <linux/of_graph.h>
+
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_of.h>
 

drivers/gpu/drm/tilcdc/tilcdc_panel.c

@@ -15,14 +15,17 @@
  * this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <linux/pinctrl/pinmux.h>
-#include <linux/pinctrl/consumer.h>
-#include <linux/backlight.h>
 #include <linux/gpio/consumer.h>
+#include <linux/pinctrl/consumer.h>
+#include <linux/platform_device.h>
+
 #include <video/display_timing.h>
 #include <video/of_display_timing.h>
 #include <video/videomode.h>
-#include <drm/drm_atomic_helper.h>
+
+#include <drm/drm_atomic_state_helper.h>
+#include <drm/drm_connector.h>
+#include <drm/drm_modeset_helper_vtables.h>
 #include <drm/drm_probe_helper.h>
 
 #include "tilcdc_drv.h"

drivers/gpu/drm/tilcdc/tilcdc_plane.c

@@ -15,12 +15,10 @@
  * this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <drm/drmP.h>
-
 #include <drm/drm_atomic.h>
 #include <drm/drm_plane_helper.h>
 #include <drm/drm_atomic_helper.h>
-#include <uapi/drm/drm_fourcc.h>
+#include <drm/drm_fourcc.h>
 
 #include "tilcdc_drv.h"
 

drivers/gpu/drm/tilcdc/tilcdc_tfp410.c

@@ -15,12 +15,14 @@
  * this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <linux/i2c.h>
 #include <linux/gpio.h>
+#include <linux/mod_devicetable.h>
 #include <linux/of_gpio.h>
-#include <linux/pinctrl/pinmux.h>
-#include <linux/pinctrl/consumer.h>
+#include <linux/platform_device.h>
+
 #include <drm/drm_atomic_helper.h>
+#include <drm/drm_encoder.h>
+#include <drm/drm_modeset_helper_vtables.h>
 #include <drm/drm_probe_helper.h>
 
 #include "tilcdc_drv.h"