Merge bkbits:input into suse.cz:/home/vojtech/bk/input

drivers/char/keyboard.c

@@ -942,6 +942,8 @@ void kbd_refresh_leds(struct input_handle *handle)
 
 #if defined(CONFIG_X86) || defined(CONFIG_IA64) || defined(CONFIG_ALPHA) || defined(CONFIG_MIPS) || defined(CONFIG_PPC) || defined(CONFIG_SPARC32) || defined(CONFIG_SPARC64) || defined(CONFIG_PARISC) || defined(CONFIG_SH_MPC1211)
 
+#define HW_RAW(dev) (((dev)->id.bustype == BUS_I8042) && ((dev)->id.vendor == 0x0001) && ((dev)->id.product == 0x0001))
+
 static unsigned short x86_keycodes[256] =
 	{ 0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
 	 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
@@ -1008,6 +1010,8 @@ static int emulate_raw(struct vc_data *vc, unsigned int keycode,
 
 #else
 
+#define HW_RAW(dev)	0
+
 #warning "Cannot generate rawmode keyboard for your architecture yet."
 
 static int emulate_raw(struct vc_data *vc, unsigned int keycode, unsigned char up_flag)
@@ -1020,7 +1024,15 @@ static int emulate_raw(struct vc_data *vc, unsigned int keycode, unsigned char u
 }
 #endif
 
-void kbd_keycode(unsigned int keycode, int down, struct pt_regs *regs)
+void kbd_rawcode(unsigned char data)
+{
+	struct vc_data *vc = vc_cons[fg_console].d;
+	kbd = kbd_table + fg_console;
+	if (kbd->kbdmode == VC_RAW)
+		put_queue(vc, data);
+}
+
+void kbd_keycode(unsigned int keycode, int down, int hw_raw, struct pt_regs *regs)
 {
 	struct vc_data *vc = vc_cons[fg_console].d;
 	unsigned short keysym, *key_map;
@@ -1054,7 +1066,7 @@ void kbd_keycode(unsigned int keycode, int down, struct pt_regs *regs)
 		return;
 #endif /* CONFIG_MAC_EMUMOUSEBTN */
 
-	if ((raw_mode = (kbd->kbdmode == VC_RAW)))
+	if ((raw_mode = (kbd->kbdmode == VC_RAW)) && !hw_raw)
 		if (emulate_raw(vc, keycode, !down << 7))
 			if (keycode < BTN_MISC)
 				printk(KERN_WARNING "keyboard.c: can't emulate rawmode for keycode %d\n", keycode);
@@ -1149,11 +1161,12 @@ void kbd_keycode(unsigned int keycode, int down, struct pt_regs *regs)
 }
 
 static void kbd_event(struct input_handle *handle, unsigned int event_type, 
-		      unsigned int keycode, int down)
+		      unsigned int event_code, int value)
 {
-	if (event_type != EV_KEY)
-		return;
-	kbd_keycode(keycode, down, handle->dev->regs);
+	if (event_type == EV_MSC && event_code == MSC_RAW && HW_RAW(handle->dev))
+		kbd_rawcode(value);
+	if (event_type == EV_KEY)
+		kbd_keycode(event_code, value, HW_RAW(handle->dev), handle->dev->regs);
 	tasklet_schedule(&keyboard_tasklet);
 	do_poke_blanked_console = 1;
 	schedule_console_callback();

drivers/input/keyboard/atkbd.c

@@ -280,6 +280,8 @@ static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data,
 	if (!test_bit(ATKBD_FLAG_ENABLED, &atkbd->flags))
 		goto out;
 
+	input_event(&atkbd->dev, EV_MSC, MSC_RAW, code);
+
 	if (atkbd->translated) {
 
 		if (atkbd->emul ||
@@ -435,7 +437,7 @@ static int atkbd_command(struct atkbd *atkbd, unsigned char *param, int command)
 	atkbd->cmdcnt = receive;
 
 	if (command == ATKBD_CMD_RESET_BAT)
-		timeout = 2000000; /* 2 sec */
+		timeout = 4000000; /* 4 sec */
 
 	if (receive && param)
 		for (i = 0; i < receive; i++)
@@ -753,9 +755,10 @@ static void atkbd_connect(struct serio *serio, struct serio_dev *dev)
 	}
 
 	if (atkbd->write) {
-		atkbd->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_LED) | BIT(EV_REP);
+		atkbd->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_LED) | BIT(EV_REP) | BIT(EV_MSC);
 		atkbd->dev.ledbit[0] = BIT(LED_NUML) | BIT(LED_CAPSL) | BIT(LED_SCROLLL);
-	} else  atkbd->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
+	} else  atkbd->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_REP) | BIT(EV_MSC);
+	atkbd->dev.mscbit[0] = BIT(MSC_RAW);
 
 	if (!atkbd_softrepeat) {
 		atkbd->dev.rep[REP_DELAY] = 250;
@@ -796,7 +799,6 @@ static void atkbd_connect(struct serio *serio, struct serio_dev *dev)
 		atkbd->id = 0xab00;
 	}
 
-
 	if (atkbd->extra) {
 		atkbd->dev.ledbit[0] |= BIT(LED_COMPOSE) | BIT(LED_SUSPEND) | BIT(LED_SLEEP) | BIT(LED_MUTE) | BIT(LED_MISC);
 		sprintf(atkbd->name, "AT Set 2 Extra keyboard");

drivers/input/mouse/psmouse-base.c

@@ -142,34 +142,45 @@ static irqreturn_t psmouse_interrupt(struct serio *serio,
 			printk(KERN_WARNING "psmouse.c: bad data from KBC -%s%s\n",
 				flags & SERIO_TIMEOUT ? " timeout" : "",
 				flags & SERIO_PARITY ? " bad parity" : "");
-		if (psmouse->acking) {
-			psmouse->ack = -1;
-			psmouse->acking = 0;
-		}
-		psmouse->pktcnt = 0;
+		psmouse->nak = 1;
+		clear_bit(PSMOUSE_FLAG_ACK, &psmouse->flags);
+		clear_bit(PSMOUSE_FLAG_CMD,  &psmouse->flags);
 		goto out;
 	}
 
-	if (psmouse->acking) {
+	if (test_bit(PSMOUSE_FLAG_ACK, &psmouse->flags))
 		switch (data) {
 			case PSMOUSE_RET_ACK:
-				psmouse->ack = 1;
+				psmouse->nak = 0;
+				clear_bit(PSMOUSE_FLAG_ACK, &psmouse->flags);
+				goto out;
 				break;
 			case PSMOUSE_RET_NAK:
-				psmouse->ack = -1;
-				break;
+				psmouse->nak = 1;
+				clear_bit(PSMOUSE_FLAG_ACK, &psmouse->flags);
+				goto out;
 			default:
-				psmouse->ack = 1;	/* Workaround for mice which don't ACK the Get ID command */
-				if (psmouse->cmdcnt)
-					psmouse->cmdbuf[--psmouse->cmdcnt] = data;
-				break;
-		}
-		psmouse->acking = 0;
+				psmouse->nak = 0;	/* Workaround for mice which don't ACK the Get ID command */
+				clear_bit(PSMOUSE_FLAG_ACK, &psmouse->flags);
+				if (!test_bit(PSMOUSE_FLAG_CMD, &psmouse->flags))
 					goto out;
+
+		}
+
+	if (test_bit(PSMOUSE_FLAG_CMD, &psmouse->flags)) {
+
+		psmouse->cmdcnt--;
+		psmouse->cmdbuf[psmouse->cmdcnt] = data;
+
+		if (psmouse->cmdcnt == 1) {
+			if (data != 0xab && data != 0xac)
+				clear_bit(PSMOUSE_FLAG_ID, &psmouse->flags);
+			clear_bit(PSMOUSE_FLAG_CMD1, &psmouse->flags);
 		}
 
-	if (psmouse->cmdcnt) {
-		psmouse->cmdbuf[--psmouse->cmdcnt] = data;
+		if (!psmouse->cmdcnt)
+			clear_bit(PSMOUSE_FLAG_CMD, &psmouse->flags);
+
 		goto out;
 	}
 
@@ -242,18 +253,15 @@ static irqreturn_t psmouse_interrupt(struct serio *serio,
 
 static int psmouse_sendbyte(struct psmouse *psmouse, unsigned char byte)
 {
-	int timeout = 10000; /* 100 msec */
-	psmouse->ack = 0;
-	psmouse->acking = 1;
+	int timeout = 200000; /* 200 msec */
 
-	if (serio_write(psmouse->serio, byte)) {
-		psmouse->acking = 0;
+	set_bit(PSMOUSE_FLAG_ACK, &psmouse->flags);
+	if (serio_write(psmouse->serio, byte))
 		return -1;
-	}
-
-	while (!psmouse->ack && timeout--) udelay(10);
+	while (test_bit(PSMOUSE_FLAG_ACK, &psmouse->flags) && timeout--) udelay(1);
+	clear_bit(PSMOUSE_FLAG_ACK, &psmouse->flags);
 
-	return -(psmouse->ack <= 0);
+	return -psmouse->nak;
 }
 
 /*
@@ -273,44 +281,60 @@ int psmouse_command(struct psmouse *psmouse, unsigned char *param, int command)
 	if (command == PSMOUSE_CMD_RESET_BAT)
 		timeout = 4000000; /* 4 sec */
 
-	/* initialize cmdbuf with preset values from param */
-	if (receive)
+	if (receive && param)
 		for (i = 0; i < receive; i++)
 			psmouse->cmdbuf[(receive - 1) - i] = param[i];
 
+	if (receive) {
+		set_bit(PSMOUSE_FLAG_CMD, &psmouse->flags);
+		set_bit(PSMOUSE_FLAG_CMD1, &psmouse->flags);
+		set_bit(PSMOUSE_FLAG_ID, &psmouse->flags);
+	}
+
 	if (command & 0xff)
-		if (psmouse_sendbyte(psmouse, command & 0xff))
-			return (psmouse->cmdcnt = 0) - 1;
+		if (psmouse_sendbyte(psmouse, command & 0xff)) {
+			clear_bit(PSMOUSE_FLAG_CMD, &psmouse->flags);
+			return -1;
+		}
 
 	for (i = 0; i < send; i++)
-		if (psmouse_sendbyte(psmouse, param[i]))
-			return (psmouse->cmdcnt = 0) - 1;
+		if (psmouse_sendbyte(psmouse, param[i])) {
+			clear_bit(PSMOUSE_FLAG_CMD, &psmouse->flags);
+			return -1;
+		}
 
-	while (psmouse->cmdcnt && timeout--) {
+	while (test_bit(PSMOUSE_FLAG_CMD, &psmouse->flags) && timeout--) {
 
-		if (psmouse->cmdcnt == 1 && command == PSMOUSE_CMD_RESET_BAT &&
-				timeout > 100000) /* do not run in a endless loop */
-			timeout = 100000; /* 1 sec */
+		if (!test_bit(PSMOUSE_FLAG_CMD1, &psmouse->flags)) {
 		    
-		if (psmouse->cmdcnt == 1 && command == PSMOUSE_CMD_GETID &&
-		    psmouse->cmdbuf[1] != 0xab && psmouse->cmdbuf[1] != 0xac) {
+			if (command == PSMOUSE_CMD_RESET_BAT && timeout > 100000)
+				timeout = 100000;
+
+			if (command == PSMOUSE_CMD_GETID && !test_bit(PSMOUSE_FLAG_ID, &psmouse->flags)) {
+				clear_bit(PSMOUSE_FLAG_CMD, &psmouse->flags);
 				psmouse->cmdcnt = 0;
 				break;
 			}
+		}
 
 		udelay(1);
 	}
 
+	clear_bit(PSMOUSE_FLAG_CMD, &psmouse->flags);
+
+	if (param)
 		for (i = 0; i < receive; i++)
 			param[i] = psmouse->cmdbuf[(receive - 1) - i];
 
+	if (command == PSMOUSE_CMD_RESET_BAT && psmouse->cmdcnt == 1)
+		return 0;
+
 	if (psmouse->cmdcnt)
-		return (psmouse->cmdcnt = 0) - 1;
+		return -1;
 
 	return 0;
 }
 
-
 /*
  * psmouse_sliced_command() sends an extended PS/2 command to the mouse
  * using sliced syntax, understood by advanced devices, such as Logitech
@@ -735,7 +759,12 @@ static int psmouse_reconnect(struct serio *serio)
 	}
 
 	psmouse->state = PSMOUSE_CMD_MODE;
-	psmouse->acking = psmouse->cmdcnt = psmouse->pktcnt = psmouse->out_of_sync = 0;
+
+	clear_bit(PSMOUSE_FLAG_ACK, &psmouse->flags);
+	clear_bit(PSMOUSE_FLAG_CMD,  &psmouse->flags);
+
+	psmouse->pktcnt = psmouse->out_of_sync = 0;
+
 	if (psmouse->reconnect) {
 	       if (psmouse->reconnect(psmouse))
 			return -1;

drivers/input/mouse/psmouse.h

@@ -22,6 +22,11 @@
 #define PSMOUSE_ACTIVATED	1
 #define PSMOUSE_IGNORE		2
 
+#define PSMOUSE_FLAG_ACK	0	/* Waiting for ACK/NAK */
+#define PSMOUSE_FLAG_CMD	1	/* Waiting for command to finish */
+#define PSMOUSE_FLAG_CMD1	2	/* First byte of command response */
+#define PSMOUSE_FLAG_ID		3	/* First byte is not keyboard ID */
+
 /* psmouse protocol handler return codes */
 typedef enum {
 	PSMOUSE_BAD_DATA,
@@ -54,11 +59,11 @@ struct psmouse {
 	unsigned long last;
 	unsigned long out_of_sync;
 	unsigned char state;
-	char acking;
-	volatile char ack;
+	unsigned char nak;
 	char error;
 	char devname[64];
 	char phys[32];
+	unsigned long flags;
 
 	psmouse_ret_t (*protocol_handler)(struct psmouse *psmouse, struct pt_regs *regs); 
 	int (*reconnect)(struct psmouse *psmouse);

include/linux/input.h

@@ -527,6 +527,7 @@ struct input_absinfo {
 #define MSC_SERIAL		0x00
 #define MSC_PULSELED		0x01
 #define MSC_GESTURE		0x02
+#define MSC_RAW			0x03
 #define MSC_MAX			0x07
 
 /*