add lvds1024*800

hc

2024-01-31 f70575805708cabdedea7498aaa3f710fde4d920

 kernel/drivers/gpu/drm/sti/sti_cursor.c
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@@ -6,9 +6,11 @@
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  *          for STMicroelectronics.
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  */
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+#include <linux/dma-mapping.h>
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 #include <linux/seq_file.h>
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 #include <drm/drm_atomic.h>
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+#include <drm/drm_device.h>
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 #include <drm/drm_fb_cma_helper.h>
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 #include <drm/drm_gem_cma_helper.h>
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@@ -45,7 +47,7 @@
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 	void *base;
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 };
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-/**
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+/*
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  * STI Cursor structure
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  *
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  * @sti_plane:    sti_plane structure
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@@ -129,17 +131,17 @@
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 	{ "cursor", cursor_dbg_show, 0, NULL },
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 };
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-static int cursor_debugfs_init(struct sti_cursor *cursor,
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-			       struct drm_minor *minor)
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+static void cursor_debugfs_init(struct sti_cursor *cursor,
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+				struct drm_minor *minor)
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 {
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 	unsigned int i;
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 	for (i = 0; i < ARRAY_SIZE(cursor_debugfs_files); i++)
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 		cursor_debugfs_files[i].data = cursor;
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-	return drm_debugfs_create_files(cursor_debugfs_files,
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-					ARRAY_SIZE(cursor_debugfs_files),
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-					minor->debugfs_root, minor);
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+	drm_debugfs_create_files(cursor_debugfs_files,
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+				 ARRAY_SIZE(cursor_debugfs_files),
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+				 minor->debugfs_root, minor);
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 }
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 static void sti_cursor_argb8888_to_clut8(struct sti_cursor *cursor, u32 *src)
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@@ -332,7 +334,6 @@
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 {
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 	DRM_DEBUG_DRIVER("\n");
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-	drm_plane_helper_disable(drm_plane, NULL);
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 	drm_plane_cleanup(drm_plane);
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 }
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@@ -341,7 +342,9 @@
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 	struct sti_plane *plane = to_sti_plane(drm_plane);
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 	struct sti_cursor *cursor = to_sti_cursor(plane);
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-	return cursor_debugfs_init(cursor, drm_plane->dev->primary);
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+	cursor_debugfs_init(cursor, drm_plane->dev->primary);
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+
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+	return 0;
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 }
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 static const struct drm_plane_funcs sti_cursor_plane_helpers_funcs = {