restore lost packages from 0.2.3 + fix overwritten 0.2.4 files

- Restore 29 recipe symlinks (libdrm, qtbase, dbus, sddm, pipewire, etc.)
- Restore 33 patches (KDE, libdrm, mesa, pipewire, sddm, wireplumber)
- Restore 20+ local/scripts (audit, lint, test, build helpers)
- Restore src/cook/scheduler.rs, status.rs, gnu-config/
- Restore scripts/patch-inclusion-gate.sh, run_mini1.sh, validate-collision-log.sh
- Recover TLC source from HEAD (was overwritten by 0.2.3 checkout)
- Recover 11 local/docs plans from HEAD (were overwritten)
- Recover qt6-wayland-smoke symlink from HEAD
- Fix MOTD: remove garbled ASCII art, use clean text
- Update version: 0.2.0 -> 0.2.4 in os-release, motd, config
- Reduce filesystem_size: 1536 -> 512 MiB
- Add ABSOLUTE RULE to AGENTS.md: never delete/ignore packages
- Reduce pcid scheme log verbosity: info -> debug

local/recipes/gpu/amdgpu-source/include/linux/lcd.h

@@ -0,0 +1,151 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * LCD Lowlevel Control Abstraction
+ *
+ * Copyright (C) 2003,2004 Hewlett-Packard Company
+ *
+ */
+
+#ifndef _LINUX_LCD_H
+#define _LINUX_LCD_H
+
+#include <linux/device.h>
+#include <linux/mutex.h>
+
+#define LCD_POWER_ON			(0)
+#define LCD_POWER_REDUCED		(1) // deprecated; don't use in new code
+#define LCD_POWER_REDUCED_VSYNC_SUSPEND	(2) // deprecated; don't use in new code
+#define LCD_POWER_OFF			(4)
+
+/* Notes on locking:
+ *
+ * lcd_device->ops_lock is an internal backlight lock protecting the ops
+ * field and no code outside the core should need to touch it.
+ *
+ * Access to set_power() is serialised by the update_lock mutex since
+ * most drivers seem to need this and historically get it wrong.
+ *
+ * Most drivers don't need locking on their get_power() method.
+ * If yours does, you need to implement it in the driver. You can use the
+ * update_lock mutex if appropriate.
+ *
+ * Any other use of the locks below is probably wrong.
+ */
+
+struct lcd_device;
+
+struct lcd_properties {
+	/* The maximum value for contrast (read-only) */
+	int max_contrast;
+};
+
+struct lcd_ops {
+	/* Get the LCD panel power status (0: full on, 1..3: controller
+	   power on, flat panel power off, 4: full off), see FB_BLANK_XXX */
+	int (*get_power)(struct lcd_device *);
+	/* Enable or disable power to the LCD (0: on; 4: off, see FB_BLANK_XXX) */
+	int (*set_power)(struct lcd_device *, int power);
+	/* Get the current contrast setting (0-max_contrast) */
+	int (*get_contrast)(struct lcd_device *);
+	/* Set LCD panel contrast */
+        int (*set_contrast)(struct lcd_device *, int contrast);
+
+	/*
+	 * Set LCD panel mode (resolutions ...)
+	 */
+	int (*set_mode)(struct lcd_device *lcd, u32 xres, u32 yres);
+
+	/*
+	 * Check if the LCD controls the given display device. This
+	 * operation is optional and if not implemented it is assumed that
+	 * the display is always the one controlled by the LCD.
+	 *
+	 * RETURNS:
+	 *
+	 * If display_dev is NULL or display_dev matches the device controlled by
+	 * the LCD, return true. Otherwise return false.
+	 */
+	bool (*controls_device)(struct lcd_device *lcd, struct device *display_device);
+};
+
+struct lcd_device {
+	struct lcd_properties props;
+	/* This protects the 'ops' field. If 'ops' is NULL, the driver that
+	   registered this device has been unloaded, and if class_get_devdata()
+	   points to something in the body of that driver, it is also invalid. */
+	struct mutex ops_lock;
+	/* If this is NULL, the backing module is unloaded */
+	const struct lcd_ops *ops;
+	/* Serialise access to set_power method */
+	struct mutex update_lock;
+
+	/**
+	 * @entry: List entry of all registered lcd devices
+	 */
+	struct list_head entry;
+
+	struct device dev;
+};
+
+struct lcd_platform_data {
+	/* reset lcd panel device. */
+	int (*reset)(struct lcd_device *ld);
+	/* on or off to lcd panel. if 'enable' is 0 then
+	   lcd power off and 1, lcd power on. */
+	int (*power_on)(struct lcd_device *ld, int enable);
+
+	/* it indicates whether lcd panel was enabled
+	   from bootloader or not. */
+	int lcd_enabled;
+	/* it means delay for stable time when it becomes low to high
+	   or high to low that is dependent on whether reset gpio is
+	   low active or high active. */
+	unsigned int reset_delay;
+	/* stable time needing to become lcd power on. */
+	unsigned int power_on_delay;
+	/* stable time needing to become lcd power off. */
+	unsigned int power_off_delay;
+
+	/* it could be used for any purpose. */
+	void *pdata;
+};
+
+static inline void lcd_set_power(struct lcd_device *ld, int power)
+{
+	mutex_lock(&ld->update_lock);
+	if (ld->ops && ld->ops->set_power)
+		ld->ops->set_power(ld, power);
+	mutex_unlock(&ld->update_lock);
+}
+
+extern struct lcd_device *lcd_device_register(const char *name,
+	struct device *parent, void *devdata, const struct lcd_ops *ops);
+extern struct lcd_device *devm_lcd_device_register(struct device *dev,
+	const char *name, struct device *parent,
+	void *devdata, const struct lcd_ops *ops);
+extern void lcd_device_unregister(struct lcd_device *ld);
+extern void devm_lcd_device_unregister(struct device *dev,
+	struct lcd_device *ld);
+
+#if IS_REACHABLE(CONFIG_LCD_CLASS_DEVICE)
+void lcd_notify_blank_all(struct device *display_dev, int power);
+void lcd_notify_mode_change_all(struct device *display_dev,
+				unsigned int width, unsigned int height);
+#else
+static inline void lcd_notify_blank_all(struct device *display_dev, int power)
+{}
+
+static inline void lcd_notify_mode_change_all(struct device *display_dev,
+					      unsigned int width, unsigned int height)
+{}
+#endif
+
+#define to_lcd_device(obj) container_of(obj, struct lcd_device, dev)
+
+static inline void * lcd_get_data(struct lcd_device *ld_dev)
+{
+	return dev_get_drvdata(&ld_dev->dev);
+}
+
+
+#endif