drm/imx: cleanup the imx-drm header

Drop unused defines and obsolete prototypes from the imx-drm.h header.

Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Rob Herring <robh@kernel.org>
Tested-by: Chris Healy <cphealy@gmail.com>
Tested-by: Philipp Zabel <p.zabel@pengutronix.de> # on imx6q-nitrogen6x
Link: https://patchwork.freedesktop.org/patch/msgid/20240602-drm-imx-cleanup-v3-3-e549e2a43100@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

diff --git a/drivers/gpu/drm/imx/ipuv3/imx-drm.h b/drivers/gpu/drm/imx/ipuv3/imx-drm.h
index e721bebda2bddaf0a7b19187c306d04dadf140fb..e01f026047de715b30a380fe7962868e0be4a6cb 100644 (file)
--- a/drivers/gpu/drm/imx/ipuv3/imx-drm.h
+++ b/drivers/gpu/drm/imx/ipuv3/imx-drm.h
@@ -3,14 +3,9 @@
 #define _IMX_DRM_H_
 
 struct device_node;
-struct drm_crtc;
 struct drm_connector;
 struct drm_device;
-struct drm_display_mode;
 struct drm_encoder;
-struct drm_framebuffer;
-struct drm_plane;
-struct platform_device;
 
 struct imx_crtc_state {
        struct drm_crtc_state                   base;
@@ -24,16 +19,9 @@ static inline struct imx_crtc_state *to_imx_crtc_state(struct drm_crtc_state *s)
 {
        return container_of(s, struct imx_crtc_state, base);
 }
-int imx_drm_init_drm(struct platform_device *pdev,
-               int preferred_bpp);
-int imx_drm_exit_drm(void);
 
 extern struct platform_driver ipu_drm_driver;
 
-void imx_drm_mode_config_init(struct drm_device *drm);
-
-struct drm_gem_dma_object *imx_drm_fb_get_obj(struct drm_framebuffer *fb);
-
 int imx_drm_encoder_parse_of(struct drm_device *drm,
        struct drm_encoder *encoder, struct device_node *np);