drm/mipi-dbi: Remove simple-display helpers from mipi-dbi

With the conversion to regular atomic helpers, mipi-dbi's support
for simple-display helpers is unused. Removed it.

v2:
- remove unused connector from struct mipi_dbi_dev

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: David Lechner <david@lechnology.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://patch.msgid.link/20260319160110.109610-16-tzimmermann@suse.de

1 files changed, 0 insertions, 54 deletions

diff --git a/include/drm/drm_mipi_dbi.h b/include/drm/drm_mipi_dbi.h
index ae92a5e8d13b..07374eb5d88e 100644
--- a/include/drm/drm_mipi_dbi.h
+++ b/include/drm/drm_mipi_dbi.h
@@ -15,7 +15,6 @@
 #include <drm/drm_gem_atomic_helper.h>
 #include <drm/drm_gem_framebuffer_helper.h>
 #include <drm/drm_probe_helper.h>
-#include <drm/drm_simple_kms_helper.h>
 
 struct drm_format_conv_state;
 struct drm_rect;
@@ -92,16 +91,6 @@ struct mipi_dbi_dev {
 	struct drm_device drm;
 
 	/**
-	 * @pipe: Display pipe structure
-	 */
-	struct drm_simple_display_pipe pipe;
-
-	/**
-	 * @connector: Connector
-	 */
-	struct drm_connector connector;
-
-	/**
 	 * @mode: Fixed display mode
 	 */
 	struct drm_display_mode mode;
@@ -173,28 +162,6 @@ int mipi_dbi_spi_init(struct spi_device *spi, struct mipi_dbi *dbi,
 int drm_mipi_dbi_dev_init(struct mipi_dbi_dev *dbidev, const struct drm_display_mode *mode,
 			  u32 format, unsigned int rotation, size_t tx_buf_size);
 
-int mipi_dbi_dev_init_with_formats(struct mipi_dbi_dev *dbidev,
-				   const struct drm_simple_display_pipe_funcs *funcs,
-				   const uint32_t *formats, unsigned int format_count,
-				   const struct drm_display_mode *mode,
-				   unsigned int rotation, size_t tx_buf_size);
-int mipi_dbi_dev_init(struct mipi_dbi_dev *dbidev,
-		      const struct drm_simple_display_pipe_funcs *funcs,
-		      const struct drm_display_mode *mode, unsigned int rotation);
-enum drm_mode_status mipi_dbi_pipe_mode_valid(struct drm_simple_display_pipe *pipe,
-					      const struct drm_display_mode *mode);
-void mipi_dbi_pipe_update(struct drm_simple_display_pipe *pipe,
-			  struct drm_plane_state *old_state);
-void mipi_dbi_pipe_disable(struct drm_simple_display_pipe *pipe);
-int mipi_dbi_pipe_begin_fb_access(struct drm_simple_display_pipe *pipe,
-				  struct drm_plane_state *plane_state);
-void mipi_dbi_pipe_end_fb_access(struct drm_simple_display_pipe *pipe,
-				 struct drm_plane_state *plane_state);
-void mipi_dbi_pipe_reset_plane(struct drm_simple_display_pipe *pipe);
-struct drm_plane_state *mipi_dbi_pipe_duplicate_plane_state(struct drm_simple_display_pipe *pipe);
-void mipi_dbi_pipe_destroy_plane_state(struct drm_simple_display_pipe *pipe,
-				       struct drm_plane_state *plane_state);
-
 void mipi_dbi_hw_reset(struct mipi_dbi *dbi);
 bool mipi_dbi_display_is_on(struct mipi_dbi *dbi);
 int mipi_dbi_poweron_reset(struct mipi_dbi_dev *dbidev);
@@ -322,25 +289,4 @@ void mipi_dbi_debugfs_init(struct drm_minor *minor);
 static inline void mipi_dbi_debugfs_init(struct drm_minor *minor) {}
 #endif
 
-/**
- * DRM_MIPI_DBI_SIMPLE_DISPLAY_PIPE_FUNCS - Initializes struct drm_simple_display_pipe_funcs
- *                                          for MIPI-DBI devices
- * @enable_: Enable-callback implementation
- *
- * This macro initializes struct drm_simple_display_pipe_funcs with default
- * values for MIPI-DBI-based devices. The only callback that depends on the
- * hardware is @enable, for which the driver has to provide an implementation.
- * MIPI-based drivers are encouraged to use this macro for initialization.
- */
-#define DRM_MIPI_DBI_SIMPLE_DISPLAY_PIPE_FUNCS(enable_) \
-	.mode_valid = mipi_dbi_pipe_mode_valid, \
-	.enable = (enable_), \
-	.disable = mipi_dbi_pipe_disable, \
-	.update = mipi_dbi_pipe_update, \
-	.begin_fb_access = mipi_dbi_pipe_begin_fb_access, \
-	.end_fb_access = mipi_dbi_pipe_end_fb_access, \
-	.reset_plane = mipi_dbi_pipe_reset_plane, \
-	.duplicate_plane_state = mipi_dbi_pipe_duplicate_plane_state, \
-	.destroy_plane_state = mipi_dbi_pipe_destroy_plane_state
-
 #endif /* __LINUX_MIPI_DBI_H */