Commit e2c22b45 authored by Ondrej Zary's avatar Ondrej Zary Committed by Martin K. Petersen
Browse files

atp870u: Untangle tmport #8 



Untangle the tmport crap so it becomes obvious what ports are accessed.

Signed-off-by: default avatarOndrej Zary <linux@rainbow-software.org>
Reviewed-by: default avatarHannes Reinicke <hare@suse.de>
Acked-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 2eabdf22

drivers/scsi/atp870u.c

+177 −301
Original line number Diff line number Diff line
@@ -2870,7 +2870,6 @@ static void tscam_885(void) 


static void is885(struct atp_unit *dev, unsigned int wkport,unsigned char c)

{

	unsigned int tmport;

	unsigned char i, j, k, rmb, n, lvdmode;

	unsigned short int m;

	static unsigned char mbuf[512];
@@ -2895,123 +2894,93 @@ static void is885(struct atp_unit *dev, unsigned int wkport,unsigned char c) 
			printk(KERN_INFO "         ID: %2d  Host Adapter\n", dev->host_id[c]);

			continue;

		}

		tmport = wkport + 0x1b;

		outb(0x01, tmport);

		tmport = wkport + 0x01;

		outb(0x08, tmport++);

		outb(0x7f, tmport++);

		outb(satn[0], tmport++);

		outb(satn[1], tmport++);

		outb(satn[2], tmport++);

		outb(satn[3], tmport++);

		outb(satn[4], tmport++);

		outb(satn[5], tmport++);

		tmport += 0x06;

		outb(0, tmport);

		tmport += 0x02;

		outb(dev->id[c][i].devsp, tmport++);

		

		outb(0, tmport++);

		outb(satn[6], tmport++);

		outb(satn[7], tmport++);

		outb(0x01, wkport + 0x1b);

		outb(0x08, wkport + 0x01);

		outb(0x7f, wkport + 0x02);

		outb(satn[0], wkport + 0x03);

		outb(satn[1], wkport + 0x04);

		outb(satn[2], wkport + 0x05);

		outb(satn[3], wkport + 0x06);

		outb(satn[4], wkport + 0x07);

		outb(satn[5], wkport + 0x08);

		outb(0, wkport + 0x0f);

		outb(dev->id[c][i].devsp, wkport + 0x11);

		

		outb(0, wkport + 0x12);

		outb(satn[6], wkport + 0x13);

		outb(satn[7], wkport + 0x14);

		j = i;

		if ((j & 0x08) != 0) {

			j = (j & 0x07) | 0x40;

		}

		outb(j, tmport);

		tmport += 0x03;

		outb(satn[8], tmport);

		tmport += 0x07;

		outb(j, wkport + 0x15);

		outb(satn[8], wkport + 0x18);



		while ((inb(tmport) & 0x80) == 0x00)

		while ((inb(wkport + 0x1f) & 0x80) == 0x00)

			cpu_relax();

		tmport -= 0x08;

		if ((inb(tmport) != 0x11) && (inb(tmport) != 0x8e)) {

		if ((inb(wkport + 0x17) != 0x11) && (inb(wkport + 0x17) != 0x8e)) {

			continue;

		}

		while (inb(tmport) != 0x8e)

		while (inb(wkport + 0x17) != 0x8e)

			cpu_relax();

		dev->active_id[c] |= m;



		tmport = wkport + 0x10;

		outb(0x30, tmport);

		tmport = wkport + 0x14;

		outb(0x00, tmport);

		outb(0x30, wkport + 0x10);

		outb(0x00, wkport + 0x14);



phase_cmd:

		tmport = wkport + 0x18;

		outb(0x08, tmport);

		tmport += 0x07;

		while ((inb(tmport) & 0x80) == 0x00)

		outb(0x08, wkport + 0x18);

		while ((inb(wkport + 0x1f) & 0x80) == 0x00)

			cpu_relax();

		tmport -= 0x08;

		j = inb(tmport);

		j = inb(wkport + 0x17);

		if (j != 0x16) {

			tmport = wkport + 0x10;

			outb(0x41, tmport);

			outb(0x41, wkport + 0x10);

			goto phase_cmd;

		}

sel_ok:

		tmport = wkport + 0x03;

		outb(inqd[0], tmport++);

		outb(inqd[1], tmport++);

		outb(inqd[2], tmport++);

		outb(inqd[3], tmport++);

		outb(inqd[4], tmport++);

		outb(inqd[5], tmport);

		tmport += 0x07;

		outb(0, tmport);

		tmport += 0x02;

		outb(dev->id[c][i].devsp, tmport++);

		outb(0, tmport++);

		outb(inqd[6], tmport++);

		outb(inqd[7], tmport++);

		tmport += 0x03;

		outb(inqd[8], tmport);

		tmport += 0x07;

		while ((inb(tmport) & 0x80) == 0x00)

		outb(inqd[0], wkport + 0x03);

		outb(inqd[1], wkport + 0x04);

		outb(inqd[2], wkport + 0x05);

		outb(inqd[3], wkport + 0x06);

		outb(inqd[4], wkport + 0x07);

		outb(inqd[5], wkport + 0x08);

		outb(0, wkport + 0x0f);

		outb(dev->id[c][i].devsp, wkport + 0x11);

		outb(0, wkport + 0x12);

		outb(inqd[6], wkport + 0x13);

		outb(inqd[7], wkport + 0x14);

		outb(inqd[8], wkport + 0x18);

		while ((inb(wkport + 0x1f) & 0x80) == 0x00)

			cpu_relax();

		tmport -= 0x08;

		if ((inb(tmport) != 0x11) && (inb(tmport) != 0x8e)) {

		if ((inb(wkport + 0x17) != 0x11) && (inb(wkport + 0x17) != 0x8e)) {

			continue;

		}

		while (inb(tmport) != 0x8e)

		while (inb(wkport + 0x17) != 0x8e)

			cpu_relax();

		tmport = wkport + 0x1b;

		outb(0x00, tmport);

		tmport = wkport + 0x18;

		outb(0x08, tmport);

		tmport += 0x07;

		outb(0x00, wkport + 0x1b);

		outb(0x08, wkport + 0x18);

		j = 0;

rd_inq_data:

		k = inb(tmport);

		k = inb(wkport + 0x1f);

		if ((k & 0x01) != 0) {

			tmport -= 0x06;

			mbuf[j++] = inb(tmport);

			tmport += 0x06;

			mbuf[j++] = inb(wkport + 0x19);

			goto rd_inq_data;

		}

		if ((k & 0x80) == 0) {

			goto rd_inq_data;

		}

		tmport -= 0x08;

		j = inb(tmport);

		j = inb(wkport + 0x17);

		if (j == 0x16) {

			goto inq_ok;

		}

		tmport = wkport + 0x10;

		outb(0x46, tmport);

		tmport += 0x02;

		outb(0, tmport++);

		outb(0, tmport++);

		outb(0, tmport++);

		tmport += 0x03;

		outb(0x08, tmport);

		tmport += 0x07;

		while ((inb(tmport) & 0x80) == 0x00)

		outb(0x46, wkport + 0x10);

		outb(0, wkport + 0x12);

		outb(0, wkport + 0x13);

		outb(0, wkport + 0x14);

		outb(0x08, wkport + 0x18);

		while ((inb(wkport + 0x1f) & 0x80) == 0x00)

			cpu_relax();

		tmport -= 0x08;

		if (inb(tmport) != 0x16) {

		if (inb(wkport + 0x17) != 0x16) {

			goto sel_ok;

		}

inq_ok:
@@ -3033,54 +3002,40 @@ inq_ok: 
		   goto chg_wide;

		}



		tmport = wkport + 0x1b;

		outb(0x01, tmport);

		tmport = wkport + 0x03;

		outb(satn[0], tmport++);

		outb(satn[1], tmport++);

		outb(satn[2], tmport++);

		outb(satn[3], tmport++);

		outb(satn[4], tmport++);

		outb(satn[5], tmport++);

		tmport += 0x06;

		outb(0, tmport);

		tmport += 0x02;

		outb(dev->id[c][i].devsp, tmport++);

		outb(0, tmport++);

		outb(satn[6], tmport++);

		outb(satn[7], tmport++);

		tmport += 0x03;

		outb(satn[8], tmport);

		tmport += 0x07;



		while ((inb(tmport) & 0x80) == 0x00)

		outb(0x01, wkport + 0x1b);

		outb(satn[0], wkport + 0x03);

		outb(satn[1], wkport + 0x04);

		outb(satn[2], wkport + 0x05);

		outb(satn[3], wkport + 0x06);

		outb(satn[4], wkport + 0x07);

		outb(satn[5], wkport + 0x08);

		outb(0, wkport + 0x0f);

		outb(dev->id[c][i].devsp, wkport + 0x11);

		outb(0, wkport + 0x12);

		outb(satn[6], wkport + 0x13);

		outb(satn[7], wkport + 0x14);

		outb(satn[8], wkport + 0x18);



		while ((inb(wkport + 0x1f) & 0x80) == 0x00)

			cpu_relax();

		tmport -= 0x08;

		if ((inb(tmport) != 0x11) && (inb(tmport) != 0x8e)) {

		if ((inb(wkport + 0x17) != 0x11) && (inb(wkport + 0x17) != 0x8e)) {

			continue;

		}

		while (inb(tmport) != 0x8e)

		while (inb(wkport + 0x17) != 0x8e)

			cpu_relax();

try_u3:

		j = 0;

		tmport = wkport + 0x14;

		outb(0x09, tmport);

		tmport += 0x04;

		outb(0x20, tmport);

		tmport += 0x07;



		while ((inb(tmport) & 0x80) == 0) {

			if ((inb(tmport) & 0x01) != 0) {

				tmport -= 0x06;

				outb(u3[j++], tmport);

				tmport += 0x06;

			}

		outb(0x09, wkport + 0x14);

		outb(0x20, wkport + 0x18);



		while ((inb(wkport + 0x1f) & 0x80) == 0) {

			if ((inb(wkport + 0x1f) & 0x01) != 0)

				outb(u3[j++], wkport + 0x19);

			cpu_relax();

		}

		tmport -= 0x08;

		while ((inb(tmport) & 0x80) == 0x00)

		while ((inb(wkport + 0x17) & 0x80) == 0x00)

			cpu_relax();

		j = inb(tmport) & 0x0f;

		j = inb(wkport + 0x17) & 0x0f;

		if (j == 0x0f) {

			goto u3p_in;

		}
@@ -3092,19 +3047,13 @@ try_u3: 
		}

		continue;

u3p_out:

		tmport = wkport + 0x18;

		outb(0x20, tmport);

		tmport += 0x07;

		while ((inb(tmport) & 0x80) == 0) {

			if ((inb(tmport) & 0x01) != 0) {

				tmport -= 0x06;

				outb(0, tmport);

				tmport += 0x06;

			}

		outb(0x20, wkport + 0x18);

		while ((inb(wkport + 0x1f) & 0x80) == 0) {

			if ((inb(wkport + 0x1f) & 0x01) != 0)

				outb(0, wkport + 0x19);

			cpu_relax();

		}

		tmport -= 0x08;

		j = inb(tmport) & 0x0f;

		j = inb(wkport + 0x17) & 0x0f;

		if (j == 0x0f) {

			goto u3p_in;

		}
@@ -3116,25 +3065,19 @@ u3p_out: 
		}

		continue;

u3p_in:

		tmport = wkport + 0x14;

		outb(0x09, tmport);

		tmport += 0x04;

		outb(0x20, tmport);

		tmport += 0x07;

		outb(0x09, wkport + 0x14);

		outb(0x20, wkport + 0x18);

		k = 0;

u3p_in1:

		j = inb(tmport);

		j = inb(wkport + 0x1f);

		if ((j & 0x01) != 0) {

			tmport -= 0x06;

			mbuf[k++] = inb(tmport);

			tmport += 0x06;

			mbuf[k++] = inb(wkport + 0x19);

			goto u3p_in1;

		}

		if ((j & 0x80) == 0x00) {

			goto u3p_in1;

		}

		tmport -= 0x08;

		j = inb(tmport) & 0x0f;

		j = inb(wkport + 0x17) & 0x0f;

		if (j == 0x0f) {

			goto u3p_in;

		}
@@ -3146,16 +3089,11 @@ u3p_in1: 
		}

		continue;

u3p_cmd:

		tmport = wkport + 0x10;

		outb(0x30, tmport);

		tmport = wkport + 0x14;

		outb(0x00, tmport);

		tmport += 0x04;

		outb(0x08, tmport);

		tmport += 0x07;

		while ((inb(tmport) & 0x80) == 0x00);

		tmport -= 0x08;

		j = inb(tmport);

		outb(0x30, wkport + 0x10);

		outb(0x00, wkport + 0x14);

		outb(0x08, wkport + 0x18);

		while ((inb(wkport + 0x1f) & 0x80) == 0x00);

		j = inb(wkport + 0x17);

		if (j != 0x16) {

			if (j == 0x4e) {

				goto u3p_out;
@@ -3182,54 +3120,40 @@ u3p_cmd: 
			continue;

		}

chg_wide:

		tmport = wkport + 0x1b;

		outb(0x01, tmport);

		tmport = wkport + 0x03;

		outb(satn[0], tmport++);

		outb(satn[1], tmport++);

		outb(satn[2], tmport++);

		outb(satn[3], tmport++);

		outb(satn[4], tmport++);

		outb(satn[5], tmport++);

		tmport += 0x06;

		outb(0, tmport);

		tmport += 0x02;

		outb(dev->id[c][i].devsp, tmport++);

		outb(0, tmport++);

		outb(satn[6], tmport++);

		outb(satn[7], tmport++);

		tmport += 0x03;

		outb(satn[8], tmport);

		tmport += 0x07;



		while ((inb(tmport) & 0x80) == 0x00)

		outb(0x01, wkport + 0x1b);

		outb(satn[0], wkport + 0x03);

		outb(satn[1], wkport + 0x04);

		outb(satn[2], wkport + 0x05);

		outb(satn[3], wkport + 0x06);

		outb(satn[4], wkport + 0x07);

		outb(satn[5], wkport + 0x08);

		outb(0, wkport + 0x0f);

		outb(dev->id[c][i].devsp, wkport + 0x11);

		outb(0, wkport + 0x12);

		outb(satn[6], wkport + 0x13);

		outb(satn[7], wkport + 0x14);

		outb(satn[8], wkport + 0x18);



		while ((inb(wkport + 0x1f) & 0x80) == 0x00)

			cpu_relax();

		tmport -= 0x08;

		if ((inb(tmport) != 0x11) && (inb(tmport) != 0x8e)) {

		if ((inb(wkport + 0x17) != 0x11) && (inb(wkport + 0x17) != 0x8e)) {

			continue;

		}

		while (inb(tmport) != 0x8e)

		while (inb(wkport + 0x17) != 0x8e)

			cpu_relax();

try_wide:

		j = 0;

		tmport = wkport + 0x14;

		outb(0x05, tmport);

		tmport += 0x04;

		outb(0x20, tmport);

		tmport += 0x07;



		while ((inb(tmport) & 0x80) == 0) {

			if ((inb(tmport) & 0x01) != 0) {

				tmport -= 0x06;

				outb(wide[j++], tmport);

				tmport += 0x06;

			}

		outb(0x05, wkport + 0x14);

		outb(0x20, wkport + 0x18);



		while ((inb(wkport + 0x1f) & 0x80) == 0) {

			if ((inb(wkport + 0x1f) & 0x01) != 0)

				outb(wide[j++], wkport + 0x19);

			cpu_relax();

		}

		tmport -= 0x08;

		while ((inb(tmport) & 0x80) == 0x00)

		while ((inb(wkport + 0x17) & 0x80) == 0x00)

			cpu_relax();

		j = inb(tmport) & 0x0f;

		j = inb(wkport + 0x17) & 0x0f;

		if (j == 0x0f) {

			goto widep_in;

		}
@@ -3241,19 +3165,13 @@ try_wide: 
		}

		continue;

widep_out:

		tmport = wkport + 0x18;

		outb(0x20, tmport);

		tmport += 0x07;

		while ((inb(tmport) & 0x80) == 0) {

			if ((inb(tmport) & 0x01) != 0) {

				tmport -= 0x06;

				outb(0, tmport);

				tmport += 0x06;

			}

		outb(0x20, wkport + 0x18);

		while ((inb(wkport + 0x1f) & 0x80) == 0) {

			if ((inb(wkport + 0x1f) & 0x01) != 0)

				outb(0, wkport + 0x19);

			cpu_relax();

		}

		tmport -= 0x08;

		j = inb(tmport) & 0x0f;

		j = inb(wkport + 0x17) & 0x0f;

		if (j == 0x0f) {

			goto widep_in;

		}
@@ -3265,25 +3183,19 @@ widep_out: 
		}

		continue;

widep_in:

		tmport = wkport + 0x14;

		outb(0xff, tmport);

		tmport += 0x04;

		outb(0x20, tmport);

		tmport += 0x07;

		outb(0xff, wkport + 0x14);

		outb(0x20, wkport + 0x18);

		k = 0;

widep_in1:

		j = inb(tmport);

		j = inb(wkport + 0x1f);

		if ((j & 0x01) != 0) {

			tmport -= 0x06;

			mbuf[k++] = inb(tmport);

			tmport += 0x06;

			mbuf[k++] = inb(wkport + 0x19);

			goto widep_in1;

		}

		if ((j & 0x80) == 0x00) {

			goto widep_in1;

		}

		tmport -= 0x08;

		j = inb(tmport) & 0x0f;

		j = inb(wkport + 0x17) & 0x0f;

		if (j == 0x0f) {

			goto widep_in;

		}
@@ -3295,17 +3207,12 @@ widep_in1: 
		}

		continue;

widep_cmd:

		tmport = wkport + 0x10;

		outb(0x30, tmport);

		tmport = wkport + 0x14;

		outb(0x00, tmport);

		tmport += 0x04;

		outb(0x08, tmport);

		tmport += 0x07;

		while ((inb(tmport) & 0x80) == 0x00)

		outb(0x30, wkport + 0x10);

		outb(0x00, wkport + 0x14);

		outb(0x08, wkport + 0x18);

		while ((inb(wkport + 0x1f) & 0x80) == 0x00)

			cpu_relax();

		tmport -= 0x08;

		j = inb(tmport);

		j = inb(wkport + 0x17);

		if (j != 0x16) {

			if (j == 0x4e) {

				goto widep_out;
@@ -3347,69 +3254,56 @@ set_sync: 
		      synuw[4]=0x0a;

		   }

		}

		tmport = wkport + 0x1b;

		j = 0;

		if ((m & dev->wide_id[c]) != 0) {

			j |= 0x01;

		}

		outb(j, tmport);

		tmport = wkport + 0x03;

		outb(satn[0], tmport++);

		outb(satn[1], tmport++);

		outb(satn[2], tmport++);

		outb(satn[3], tmport++);

		outb(satn[4], tmport++);

		outb(satn[5], tmport++);

		tmport += 0x06;

		outb(0, tmport);

		tmport += 0x02;

		outb(dev->id[c][i].devsp, tmport++);

		outb(0, tmport++);

		outb(satn[6], tmport++);

		outb(satn[7], tmport++);

		tmport += 0x03;

		outb(satn[8], tmport);

		tmport += 0x07;



		while ((inb(tmport) & 0x80) == 0x00)

		outb(j, wkport + 0x1b);

		outb(satn[0], wkport + 0x03);

		outb(satn[1], wkport + 0x04);

		outb(satn[2], wkport + 0x05);

		outb(satn[3], wkport + 0x06);

		outb(satn[4], wkport + 0x07);

		outb(satn[5], wkport + 0x08);

		outb(0, wkport + 0x0f);

		outb(dev->id[c][i].devsp, wkport + 0x11);

		outb(0, wkport + 0x12);

		outb(satn[6], wkport + 0x13);

		outb(satn[7], wkport + 0x14);

		outb(satn[8], wkport + 0x18);



		while ((inb(wkport + 0x1f) & 0x80) == 0x00)

			cpu_relax();

		tmport -= 0x08;

		if ((inb(tmport) != 0x11) && (inb(tmport) != 0x8e)) {

		if ((inb(wkport + 0x17) != 0x11) && (inb(wkport + 0x17) != 0x8e)) {

			continue;

		}

		while (inb(tmport) != 0x8e)

		while (inb(wkport + 0x17) != 0x8e)

			cpu_relax();

try_sync:

		j = 0;

		tmport = wkport + 0x14;

		outb(0x06, tmport);

		tmport += 0x04;

		outb(0x20, tmport);

		tmport += 0x07;



		while ((inb(tmport) & 0x80) == 0) {

			if ((inb(tmport) & 0x01) != 0) {

				tmport -= 0x06;

		outb(0x06, wkport + 0x14);

		outb(0x20, wkport + 0x18);



		while ((inb(wkport + 0x1f) & 0x80) == 0) {

			if ((inb(wkport + 0x1f) & 0x01) != 0) {

				if ((m & dev->wide_id[c]) != 0) {

					if ((m & dev->ultra_map[c]) != 0) {

						outb(synuw[j++], tmport);

						outb(synuw[j++], wkport + 0x19);

					} else {

						outb(synw[j++], tmport);

						outb(synw[j++], wkport + 0x19);

					}

				} else {

					if ((m & dev->ultra_map[c]) != 0) {

						outb(synu[j++], tmport);

						outb(synu[j++], wkport + 0x19);

					} else {

						outb(synn[j++], tmport);

						outb(synn[j++], wkport + 0x19);

					}

				}

				tmport += 0x06;

			}

		}

		tmport -= 0x08;

		while ((inb(tmport) & 0x80) == 0x00)

		while ((inb(wkport + 0x17) & 0x80) == 0x00)

			cpu_relax();

		j = inb(tmport) & 0x0f;

		j = inb(wkport + 0x17) & 0x0f;

		if (j == 0x0f) {

			goto phase_ins;

		}
@@ -3421,19 +3315,13 @@ try_sync: 
		}

		continue;

phase_outs:

		tmport = wkport + 0x18;

		outb(0x20, tmport);

		tmport += 0x07;

		while ((inb(tmport) & 0x80) == 0x00) {

			if ((inb(tmport) & 0x01) != 0x00) {

				tmport -= 0x06;

				outb(0x00, tmport);

				tmport += 0x06;

			}

		outb(0x20, wkport + 0x18);

		while ((inb(wkport + 0x1f) & 0x80) == 0x00) {

			if ((inb(wkport + 0x1f) & 0x01) != 0x00)

				outb(0x00, wkport + 0x19);

			cpu_relax();

		}

		tmport -= 0x08;

		j = inb(tmport);

		j = inb(wkport + 0x17);

		if (j == 0x85) {

			goto tar_dcons;

		}
@@ -3449,26 +3337,20 @@ phase_outs: 
		}

		continue;

phase_ins:

		tmport = wkport + 0x14;

		outb(0x06, tmport);

		tmport += 0x04;

		outb(0x20, tmport);

		tmport += 0x07;

		outb(0x06, wkport + 0x14);

		outb(0x20, wkport + 0x18);

		k = 0;

phase_ins1:

		j = inb(tmport);

		j = inb(wkport + 0x1f);

		if ((j & 0x01) != 0x00) {

			tmport -= 0x06;

			mbuf[k++] = inb(tmport);

			tmport += 0x06;

			mbuf[k++] = inb(wkport + 0x19);

			goto phase_ins1;

		}

		if ((j & 0x80) == 0x00) {

			goto phase_ins1;

		}

		tmport -= 0x08;

		while ((inb(tmport) & 0x80) == 0x00);

		j = inb(tmport);

		while ((inb(wkport + 0x17) & 0x80) == 0x00);

		j = inb(wkport + 0x17);

		if (j == 0x85) {

			goto tar_dcons;

		}
@@ -3484,18 +3366,13 @@ phase_ins1: 
		}

		continue;

phase_cmds:

		tmport = wkport + 0x10;

		outb(0x30, tmport);

		outb(0x30, wkport + 0x10);

tar_dcons:

		tmport = wkport + 0x14;

		outb(0x00, tmport);

		tmport += 0x04;

		outb(0x08, tmport);

		tmport += 0x07;

		while ((inb(tmport) & 0x80) == 0x00)

		outb(0x00, wkport + 0x14);

		outb(0x08, wkport + 0x18);

		while ((inb(wkport + 0x1f) & 0x80) == 0x00)

			cpu_relax();

		tmport -= 0x08;

		j = inb(tmport);

		j = inb(wkport + 0x17);

		if (j != 0x16) {

			continue;

		}
@@ -3542,8 +3419,7 @@ tar_dcons: 
		printk("dev->id[%2d][%2d].devsp = %2x\n",c,i,dev->id[c][i].devsp);

#endif

	}

	tmport = wkport + 0x16;

	outb(0x80, tmport);

	outb(0x80, wkport + 0x16);

}



module_init(atp870u_init);

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