drmP.h is an relic from the days when there was a single header file. To enable the removal of drmP.h from all users drop include of drmP.h from drm_modeset_helper.h.

A few files relied on the file included in drmP.h - add explicit include statements to these files. Build tested with arm and x86.

v2: - Add forward declarations to drm_modeset_helper.h (Laurent Pinchart)

Signed-off-by: Sam Ravnborg sam@ravnborg.org Reviewed-by: Laurent Pinchart Laurent.pinchart@ideasonboard.com Cc: Alexey Brodkin abrodkin@synopsys.com Cc: David Airlie airlied@linux.ie Cc: Daniel Vetter daniel@ffwll.ch Cc: Archit Taneja architt@codeaurora.org Cc: Andrzej Hajda a.hajda@samsung.com Cc: Maarten Lankhorst maarten.lankhorst@linux.intel.com Cc: Maxime Ripard maxime.ripard@bootlin.com Cc: Sean Paul sean@poorly.run Cc: Kieran Bingham kieran.bingham+renesas@ideasonboard.com --- drivers/gpu/drm/arc/arcpgu_sim.c | 1 + drivers/gpu/drm/bridge/cdns-dsi.c | 2 ++ drivers/gpu/drm/drm_modeset_helper.c | 2 ++ drivers/gpu/drm/rcar-du/rcar_lvds.c | 1 + include/drm/drm_modeset_helper.h | 6 +++++- 5 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/arc/arcpgu_sim.c b/drivers/gpu/drm/arc/arcpgu_sim.c index 68629e614990..3b7556f62230 100644 --- a/drivers/gpu/drm/arc/arcpgu_sim.c +++ b/drivers/gpu/drm/arc/arcpgu_sim.c @@ -14,6 +14,7 @@ * */

+#include <drm/drm_device.h> #include <drm/drm_crtc_helper.h> #include <drm/drm_atomic_helper.h>

diff --git a/drivers/gpu/drm/bridge/cdns-dsi.c b/drivers/gpu/drm/bridge/cdns-dsi.c index ce9496d13986..4b73d0969468 100644 --- a/drivers/gpu/drm/bridge/cdns-dsi.c +++ b/drivers/gpu/drm/bridge/cdns-dsi.c @@ -8,11 +8,13 @@ #include <drm/drm_atomic_helper.h> #include <drm/drm_bridge.h> #include <drm/drm_crtc_helper.h> +#include <drm/drm_drv.h> #include <drm/drm_mipi_dsi.h> #include <drm/drm_panel.h> #include <video/mipi_display.h>

#include <linux/clk.h> +#include <linux/interrupt.h> #include <linux/iopoll.h> #include <linux/module.h> #include <linux/of_address.h> diff --git a/drivers/gpu/drm/drm_modeset_helper.c b/drivers/gpu/drm/drm_modeset_helper.c index 9150fa385bba..9bc1ef788c77 100644 --- a/drivers/gpu/drm/drm_modeset_helper.c +++ b/drivers/gpu/drm/drm_modeset_helper.c @@ -23,8 +23,10 @@ #include <drm/drm_atomic_helper.h> #include <drm/drm_crtc_helper.h> #include <drm/drm_fb_helper.h> +#include <drm/drm_fourcc.h> #include <drm/drm_modeset_helper.h> #include <drm/drm_plane_helper.h> +#include <drm/drm_print.h>

/** * DOC: aux kms helpers diff --git a/drivers/gpu/drm/rcar-du/rcar_lvds.c b/drivers/gpu/drm/rcar-du/rcar_lvds.c index 534a128a869d..8010ed702509 100644 --- a/drivers/gpu/drm/rcar-du/rcar_lvds.c +++ b/drivers/gpu/drm/rcar-du/rcar_lvds.c @@ -10,6 +10,7 @@ #include <linux/clk.h> #include <linux/delay.h> #include <linux/io.h> +#include <linux/module.h> #include <linux/of.h> #include <linux/of_device.h> #include <linux/of_graph.h> diff --git a/include/drm/drm_modeset_helper.h b/include/drm/drm_modeset_helper.h index efa337f03129..995fd981cab0 100644 --- a/include/drm/drm_modeset_helper.h +++ b/include/drm/drm_modeset_helper.h @@ -23,7 +23,11 @@ #ifndef __DRM_KMS_HELPER_H__ #define __DRM_KMS_HELPER_H__

-#include <drm/drmP.h> +struct drm_crtc; +struct drm_crtc_funcs; +struct drm_device; +struct drm_framebuffer; +struct drm_mode_fb_cmd2;

void drm_helper_move_panel_connectors_to_head(struct drm_device *);