1 files changed, 0 insertions, 145 deletions
diff --git a/arch/mips/loongson64/lemote-2f/pm.c b/arch/mips/loongson64/lemote-2f/pm.c
deleted file mode 100644
index 3d0027229e3c..000000000000
--- a/arch/mips/loongson64/lemote-2f/pm.c
+++ /dev/null
@@ -1,145 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- *  Lemote loongson2f family machines' specific suspend support
- *
- *  Copyright (C) 2009 Lemote Inc.
- *  Author: Wu Zhangjin <wuzhangjin@gmail.com>
- */
-
-#include <linux/suspend.h>
-#include <linux/interrupt.h>
-#include <linux/pm.h>
-#include <linux/i8042.h>
-#include <linux/export.h>
-
-#include <asm/i8259.h>
-#include <asm/mipsregs.h>
-#include <asm/bootinfo.h>
-
-#include <loongson.h>
-
-#include <cs5536/cs5536_mfgpt.h>
-#include "ec_kb3310b.h"
-
-#define I8042_KBD_IRQ		1
-#define I8042_CTR_KBDINT	0x01
-#define I8042_CTR_KBDDIS	0x10
-
-static unsigned char i8042_ctr;
-
-static int i8042_enable_kbd_port(void)
-{
-	if (i8042_command(&i8042_ctr, I8042_CMD_CTL_RCTR)) {
-		pr_err("i8042.c: Can't read CTR while enabling i8042 kbd port."
-		       "\n");
-		return -EIO;
-	}
-
-	i8042_ctr &= ~I8042_CTR_KBDDIS;
-	i8042_ctr |= I8042_CTR_KBDINT;
-
-	if (i8042_command(&i8042_ctr, I8042_CMD_CTL_WCTR)) {
-		i8042_ctr &= ~I8042_CTR_KBDINT;
-		i8042_ctr |= I8042_CTR_KBDDIS;
-		pr_err("i8042.c: Failed to enable KBD port.\n");
-
-		return -EIO;
-	}
-
-	return 0;
-}
-
-void setup_wakeup_events(void)
-{
-	int irq_mask;
-
-	switch (mips_machtype) {
-	case MACH_LEMOTE_ML2F7:
-	case MACH_LEMOTE_YL2F89:
-		/* open the keyboard irq in i8259A */
-		outb((0xff & ~(1 << I8042_KBD_IRQ)), PIC_MASTER_IMR);
-		irq_mask = inb(PIC_MASTER_IMR);
-
-		/* enable keyboard port */
-		i8042_enable_kbd_port();
-
-		/* Wakeup CPU via SCI lid open event */
-		outb(irq_mask & ~(1 << PIC_CASCADE_IR), PIC_MASTER_IMR);
-		inb(PIC_MASTER_IMR);
-		outb(0xff & ~(1 << (SCI_IRQ_NUM - 8)), PIC_SLAVE_IMR);
-		inb(PIC_SLAVE_IMR);
-
-		break;
-
-	default:
-		break;
-	}
-}
-
-static struct delayed_work lid_task;
-static int initialized;
-/* yeeloong_report_lid_status will be implemented in yeeloong_laptop.c */
-sci_handler yeeloong_report_lid_status;
-EXPORT_SYMBOL(yeeloong_report_lid_status);
-static void yeeloong_lid_update_task(struct work_struct *work)
-{
-	if (yeeloong_report_lid_status)
-		yeeloong_report_lid_status(BIT_LID_DETECT_ON);
-}
-
-int wakeup_loongson(void)
-{
-	int irq;
-
-	/* query the interrupt number */
-	irq = mach_i8259_irq();
-	if (irq < 0)
-		return 0;
-
-	printk(KERN_INFO "%s: irq = %d\n", __func__, irq);
-
-	if (irq == I8042_KBD_IRQ)
-		return 1;
-	else if (irq == SCI_IRQ_NUM) {
-		int ret, sci_event;
-		/* query the event number */
-		ret = ec_query_seq(CMD_GET_EVENT_NUM);
-		if (ret < 0)
-			return 0;
-		sci_event = ec_get_event_num();
-		if (sci_event < 0)
-			return 0;
-		if (sci_event == EVENT_LID) {
-			int lid_status;
-			/* check the LID status */
-			lid_status = ec_read(REG_LID_DETECT);
-			/* wakeup cpu when people open the LID */
-			if (lid_status == BIT_LID_DETECT_ON) {
-				/* If we call it directly here, the WARNING
-				 * will be sent out by getnstimeofday
-				 * via "WARN_ON(timekeeping_suspended);"
-				 * because we can not schedule in suspend mode.
-				 */
-				if (initialized == 0) {
-					INIT_DELAYED_WORK(&lid_task,
-						yeeloong_lid_update_task);
-					initialized = 1;
-				}
-				schedule_delayed_work(&lid_task, 1);
-				return 1;
-			}
-		}
-	}
-
-	return 0;
-}
-
-void __weak mach_suspend(void)
-{
-	disable_mfgpt0_counter();
-}
-
-void __weak mach_resume(void)
-{
-	enable_mfgpt0_counter();
-}