Linux-2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

9 files changed, 2338 insertions, 0 deletions

diff --git a/drivers/input/gameport/Kconfig b/drivers/input/gameport/Kconfig
new file mode 100644
index 000000000000..6282f460aba0
--- /dev/null
+++ b/drivers/input/gameport/Kconfig
@@ -0,0 +1,90 @@
+#
+# Gameport configuration
+#
+config GAMEPORT
+	tristate "Gameport support"
+	---help---
+	  Gameport support is for the standard 15-pin PC gameport. If you
+	  have a joystick, gamepad, gameport card, a soundcard with a gameport
+	  or anything else that uses the gameport, say Y or M here and also to
+	  at least one of the hardware specific drivers.
+
+	  For Ensoniq AudioPCI (ES1370), AudioPCI 97 (ES1371), ESS Solo1,
+	  S3 SonicVibes, Trident 4DWave, SiS7018, and ALi 5451 gameport
+	  support is provided by the sound drivers, so you won't need any
+	  from the below listed modules. You still need to say Y here.
+
+	  If unsure, say Y.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called gameport.
+
+if GAMEPORT
+
+config GAMEPORT_NS558
+	tristate "Classic ISA and PnP gameport support"
+	help
+	  Say Y here if you have an ISA or PnP gameport.
+
+	  If unsure, say Y.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called ns558.
+
+config GAMEPORT_L4
+	tristate "PDPI Lightning 4 gamecard support"
+	help
+	  Say Y here if you have a PDPI Lightning 4 gamecard.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called lightning.
+
+config GAMEPORT_EMU10K1
+	tristate "SB Live and Audigy gameport support"
+	depends on PCI
+	help
+	  Say Y here if you have a SoundBlaster Live! or SoundBlaster
+	  Audigy card and want to use its gameport.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called emu10k1-gp.
+
+config GAMEPORT_VORTEX
+	tristate "Aureal Vortex, Vortex 2 gameport support"
+	depends on PCI
+	help
+	  Say Y here if you have an Aureal Vortex 1 or 2  card and want
+	  to use its gameport.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called vortex.
+
+config GAMEPORT_FM801
+	tristate "ForteMedia FM801 gameport support"
+	depends on PCI
+
+config GAMEPORT_CS461X
+	tristate "Crystal SoundFusion gameport support"
+	depends on PCI
+
+endif
+
+# Yes, SOUND_GAMEPORT looks a bit odd. Yes, it ends up being turned on
+# in every .config. Please don't touch it. It is here to handle an
+# unusual dependency between GAMEPORT and sound drivers.
+#
+# Some sound drivers call gameport functions. If GAMEPORT is
+# not selected, empty stubs are provided for the functions and all is
+# well.
+# If GAMEPORT is built in, everything is fine.
+# If GAMEPORT is a module, however, it would need to be loaded for the
+# sound driver to be able to link properly. Therefore, the sound
+# driver must be a module as well in that case. Since there's no way
+# to express that directly in Kconfig, we use SOUND_GAMEPORT to
+# express it. SOUND_GAMEPORT boils down to "if GAMEPORT is 'm',
+# anything that depends on SOUND_GAMEPORT must be 'm' as well. if
+# GAMEPORT is 'y' or 'n', it can be anything".
+config SOUND_GAMEPORT
+	tristate
+	default m if GAMEPORT=m
+	default y
diff --git a/drivers/input/gameport/Makefile b/drivers/input/gameport/Makefile
new file mode 100644
index 000000000000..5367b4267adf
--- /dev/null
+++ b/drivers/input/gameport/Makefile
@@ -0,0 +1,13 @@
+#
+# Makefile for the gameport drivers.
+#
+
+# Each configuration option enables a list of files.
+
+obj-$(CONFIG_GAMEPORT)		+= gameport.o
+obj-$(CONFIG_GAMEPORT_CS461X)	+= cs461x.o
+obj-$(CONFIG_GAMEPORT_EMU10K1)	+= emu10k1-gp.o
+obj-$(CONFIG_GAMEPORT_FM801)	+= fm801-gp.o
+obj-$(CONFIG_GAMEPORT_L4)	+= lightning.o
+obj-$(CONFIG_GAMEPORT_NS558)	+= ns558.o
+obj-$(CONFIG_GAMEPORT_VORTEX)	+= vortex.o
diff --git a/drivers/input/gameport/cs461x.c b/drivers/input/gameport/cs461x.c
new file mode 100644
index 000000000000..d4013ff98623
--- /dev/null
+++ b/drivers/input/gameport/cs461x.c
@@ -0,0 +1,322 @@
+/*
+	The all defines and part of code (such as cs461x_*) are
+	contributed from ALSA 0.5.8 sources.
+	See http://www.alsa-project.org/ for sources
+
+	Tested on Linux 686 2.4.0-test9, ALSA 0.5.8a and CS4610
+*/
+
+#include <asm/io.h>
+
+#include <linux/module.h>
+#include <linux/ioport.h>
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/gameport.h>
+#include <linux/slab.h>
+#include <linux/pci.h>
+
+MODULE_AUTHOR("Victor Krapivin");
+MODULE_LICENSE("GPL");
+
+/*
+	These options are experimental
+
+#define CS461X_FULL_MAP
+*/
+
+
+#ifndef PCI_VENDOR_ID_CIRRUS
+#define PCI_VENDOR_ID_CIRRUS            0x1013
+#endif
+#ifndef PCI_DEVICE_ID_CIRRUS_4610
+#define PCI_DEVICE_ID_CIRRUS_4610       0x6001
+#endif
+#ifndef PCI_DEVICE_ID_CIRRUS_4612
+#define PCI_DEVICE_ID_CIRRUS_4612       0x6003
+#endif
+#ifndef PCI_DEVICE_ID_CIRRUS_4615
+#define PCI_DEVICE_ID_CIRRUS_4615       0x6004
+#endif
+
+/* Registers */
+
+#define BA0_JSPT                                0x00000480
+#define BA0_JSCTL                               0x00000484
+#define BA0_JSC1                                0x00000488
+#define BA0_JSC2                                0x0000048C
+#define BA0_JSIO                                0x000004A0
+
+/* Bits for JSPT */
+
+#define JSPT_CAX                                0x00000001
+#define JSPT_CAY                                0x00000002
+#define JSPT_CBX                                0x00000004
+#define JSPT_CBY                                0x00000008
+#define JSPT_BA1                                0x00000010
+#define JSPT_BA2                                0x00000020
+#define JSPT_BB1                                0x00000040
+#define JSPT_BB2                                0x00000080
+
+/* Bits for JSCTL */
+
+#define JSCTL_SP_MASK                           0x00000003
+#define JSCTL_SP_SLOW                           0x00000000
+#define JSCTL_SP_MEDIUM_SLOW                    0x00000001
+#define JSCTL_SP_MEDIUM_FAST                    0x00000002
+#define JSCTL_SP_FAST                           0x00000003
+#define JSCTL_ARE                               0x00000004
+
+/* Data register pairs masks */
+
+#define JSC1_Y1V_MASK                           0x0000FFFF
+#define JSC1_X1V_MASK                           0xFFFF0000
+#define JSC1_Y1V_SHIFT                          0
+#define JSC1_X1V_SHIFT                          16
+#define JSC2_Y2V_MASK                           0x0000FFFF
+#define JSC2_X2V_MASK                           0xFFFF0000
+#define JSC2_Y2V_SHIFT                          0
+#define JSC2_X2V_SHIFT                          16
+
+/* JS GPIO */
+
+#define JSIO_DAX                                0x00000001
+#define JSIO_DAY                                0x00000002
+#define JSIO_DBX                                0x00000004
+#define JSIO_DBY                                0x00000008
+#define JSIO_AXOE                               0x00000010
+#define JSIO_AYOE                               0x00000020
+#define JSIO_BXOE                               0x00000040
+#define JSIO_BYOE                               0x00000080
+
+/*
+   The card initialization code is obfuscated; the module cs461x
+   need to be loaded after ALSA modules initialized and something
+   played on the CS 4610 chip (see sources for details of CS4610
+   initialization code from ALSA)
+*/
+
+/* Card specific definitions */
+
+#define CS461X_BA0_SIZE         0x2000
+#define CS461X_BA1_DATA0_SIZE   0x3000
+#define CS461X_BA1_DATA1_SIZE   0x3800
+#define CS461X_BA1_PRG_SIZE     0x7000
+#define CS461X_BA1_REG_SIZE     0x0100
+
+#define BA1_SP_DMEM0                            0x00000000
+#define BA1_SP_DMEM1                            0x00010000
+#define BA1_SP_PMEM                             0x00020000
+#define BA1_SP_REG                              0x00030000
+
+#define BA1_DWORD_SIZE          (13 * 1024 + 512)
+#define BA1_MEMORY_COUNT        3
+
+/*
+   Only one CS461x card is still suppoted; the code requires
+   redesign to avoid this limitatuion.
+*/
+
+static unsigned long ba0_addr;
+static unsigned int __iomem *ba0;
+
+#ifdef CS461X_FULL_MAP
+static unsigned long ba1_addr;
+static union ba1_t {
+        struct {
+                unsigned int __iomem *data0;
+                unsigned int __iomem *data1;
+                unsigned int __iomem *pmem;
+                unsigned int __iomem *reg;
+        } name;
+        unsigned int __iomem *idx[4];
+} ba1;
+
+static void cs461x_poke(unsigned long reg, unsigned int val)
+{
+        writel(val, &ba1.idx[(reg >> 16) & 3][(reg >> 2) & 0x3fff]);
+}
+
+static unsigned int cs461x_peek(unsigned long reg)
+{
+        return readl(&ba1.idx[(reg >> 16) & 3][(reg >> 2) & 0x3fff]);
+}
+
+#endif
+
+static void cs461x_pokeBA0(unsigned long reg, unsigned int val)
+{
+        writel(val, &ba0[reg >> 2]);
+}
+
+static unsigned int cs461x_peekBA0(unsigned long reg)
+{
+        return readl(&ba0[reg >> 2]);
+}
+
+static int cs461x_free(struct pci_dev *pdev)
+{
+	struct gameport *port = pci_get_drvdata(pdev);
+
+	if (port)
+	    gameport_unregister_port(port);
+
+	if (ba0) iounmap(ba0);
+#ifdef CS461X_FULL_MAP
+	if (ba1.name.data0) iounmap(ba1.name.data0);
+	if (ba1.name.data1) iounmap(ba1.name.data1);
+	if (ba1.name.pmem)  iounmap(ba1.name.pmem);
+	if (ba1.name.reg)   iounmap(ba1.name.reg);
+#endif
+	return 0;
+}
+
+static void cs461x_gameport_trigger(struct gameport *gameport)
+{
+	cs461x_pokeBA0(BA0_JSPT, 0xFF);  //outb(gameport->io, 0xFF);
+}
+
+static unsigned char cs461x_gameport_read(struct gameport *gameport)
+{
+	return cs461x_peekBA0(BA0_JSPT); //inb(gameport->io);
+}
+
+static int cs461x_gameport_cooked_read(struct gameport *gameport, int *axes, int *buttons)
+{
+	unsigned js1, js2, jst;
+
+	js1 = cs461x_peekBA0(BA0_JSC1);
+	js2 = cs461x_peekBA0(BA0_JSC2);
+	jst = cs461x_peekBA0(BA0_JSPT);
+
+	*buttons = (~jst >> 4) & 0x0F;
+
+	axes[0] = ((js1 & JSC1_Y1V_MASK) >> JSC1_Y1V_SHIFT) & 0xFFFF;
+	axes[1] = ((js1 & JSC1_X1V_MASK) >> JSC1_X1V_SHIFT) & 0xFFFF;
+	axes[2] = ((js2 & JSC2_Y2V_MASK) >> JSC2_Y2V_SHIFT) & 0xFFFF;
+	axes[3] = ((js2 & JSC2_X2V_MASK) >> JSC2_X2V_SHIFT) & 0xFFFF;
+
+	for(jst=0;jst<4;++jst)
+		if(axes[jst]==0xFFFF) axes[jst] = -1;
+	return 0;
+}
+
+static int cs461x_gameport_open(struct gameport *gameport, int mode)
+{
+	switch (mode) {
+		case GAMEPORT_MODE_COOKED:
+		case GAMEPORT_MODE_RAW:
+			return 0;
+		default:
+			return -1;
+	}
+	return 0;
+}
+
+static struct pci_device_id cs461x_pci_tbl[] = {
+	{ PCI_VENDOR_ID_CIRRUS, 0x6001, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* Cirrus CS4610 */
+	{ PCI_VENDOR_ID_CIRRUS, 0x6003, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* Cirrus CS4612 */
+	{ PCI_VENDOR_ID_CIRRUS, 0x6005, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* Cirrus CS4615 */
+	{ 0, }
+};
+MODULE_DEVICE_TABLE(pci, cs461x_pci_tbl);
+
+static int __devinit cs461x_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+{
+	int rc;
+	struct gameport* port;
+
+	rc = pci_enable_device(pdev);
+	if (rc) {
+		printk(KERN_ERR "cs461x: Cannot enable PCI gameport (bus %d, devfn %d) error=%d\n",
+			pdev->bus->number, pdev->devfn, rc);
+		return rc;
+	}
+
+	ba0_addr = pci_resource_start(pdev, 0);
+#ifdef CS461X_FULL_MAP
+	ba1_addr = pci_resource_start(pdev, 1);
+#endif
+	if (ba0_addr == 0 || ba0_addr == ~0
+#ifdef CS461X_FULL_MAP
+            || ba1_addr == 0 || ba1_addr == ~0
+#endif
+	    ) {
+                printk(KERN_ERR "cs461x: wrong address - ba0 = 0x%lx\n", ba0_addr);
+#ifdef CS461X_FULL_MAP
+                printk(KERN_ERR "cs461x: wrong address - ba1 = 0x%lx\n", ba1_addr);
+#endif
+		cs461x_free(pdev);
+                return -ENOMEM;
+        }
+
+	ba0 = ioremap(ba0_addr, CS461X_BA0_SIZE);
+#ifdef CS461X_FULL_MAP
+	ba1.name.data0 = ioremap(ba1_addr + BA1_SP_DMEM0, CS461X_BA1_DATA0_SIZE);
+	ba1.name.data1 = ioremap(ba1_addr + BA1_SP_DMEM1, CS461X_BA1_DATA1_SIZE);
+	ba1.name.pmem  = ioremap(ba1_addr + BA1_SP_PMEM, CS461X_BA1_PRG_SIZE);
+	ba1.name.reg   = ioremap(ba1_addr + BA1_SP_REG, CS461X_BA1_REG_SIZE);
+
+	if (ba0 == NULL || ba1.name.data0 == NULL ||
+            ba1.name.data1 == NULL || ba1.name.pmem == NULL ||
+            ba1.name.reg == NULL) {
+		cs461x_free(pdev);
+                return -ENOMEM;
+        }
+#else
+	if (ba0 == NULL) {
+		cs461x_free(pdev);
+		return -ENOMEM;
+	}
+#endif
+
+	if (!(port = gameport_allocate_port())) {
+		printk(KERN_ERR "cs461x: Memory allocation failed\n");
+		cs461x_free(pdev);
+		return -ENOMEM;
+	}
+
+	pci_set_drvdata(pdev, port);
+
+	port->open = cs461x_gameport_open;
+	port->trigger = cs461x_gameport_trigger;
+	port->read = cs461x_gameport_read;
+	port->cooked_read = cs461x_gameport_cooked_read;
+
+	gameport_set_name(port, "CS416x");
+	gameport_set_phys(port, "pci%s/gameport0", pci_name(pdev));
+	port->dev.parent = &pdev->dev;
+
+	cs461x_pokeBA0(BA0_JSIO, 0xFF); // ?
+	cs461x_pokeBA0(BA0_JSCTL, JSCTL_SP_MEDIUM_SLOW);
+
+	gameport_register_port(port);
+
+	return 0;
+}
+
+static void __devexit cs461x_pci_remove(struct pci_dev *pdev)
+{
+	cs461x_free(pdev);
+}
+
+static struct pci_driver cs461x_pci_driver = {
+        .name =         "CS461x_gameport",
+        .id_table =     cs461x_pci_tbl,
+        .probe =        cs461x_pci_probe,
+        .remove =       __devexit_p(cs461x_pci_remove),
+};
+
+static int __init cs461x_init(void)
+{
+        return pci_register_driver(&cs461x_pci_driver);
+}
+
+static void __exit cs461x_exit(void)
+{
+        pci_unregister_driver(&cs461x_pci_driver);
+}
+
+module_init(cs461x_init);
+module_exit(cs461x_exit);
+
diff --git a/drivers/input/gameport/emu10k1-gp.c b/drivers/input/gameport/emu10k1-gp.c
new file mode 100644
index 000000000000..a0118038330a
--- /dev/null
+++ b/drivers/input/gameport/emu10k1-gp.c
@@ -0,0 +1,132 @@
+/*
+ * $Id: emu10k1-gp.c,v 1.8 2002/01/22 20:40:46 vojtech Exp $
+ *
+ *  Copyright (c) 2001 Vojtech Pavlik
+ */
+
+/*
+ * EMU10k1 - SB Live / Audigy - gameport driver for Linux
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * Should you need to contact me, the author, you can do so either by
+ * e-mail - mail your message to <vojtech@ucw.cz>, or by paper mail:
+ * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic
+ */
+
+#include <asm/io.h>
+
+#include <linux/module.h>
+#include <linux/ioport.h>
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/gameport.h>
+#include <linux/slab.h>
+#include <linux/pci.h>
+
+MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>");
+MODULE_DESCRIPTION("EMU10k1 gameport driver");
+MODULE_LICENSE("GPL");
+
+struct emu {
+	struct pci_dev *dev;
+	struct gameport *gameport;
+	int io;
+	int size;
+};
+
+static struct pci_device_id emu_tbl[] = {
+
+	{ 0x1102, 0x7002, PCI_ANY_ID, PCI_ANY_ID }, /* SB Live gameport */
+	{ 0x1102, 0x7003, PCI_ANY_ID, PCI_ANY_ID }, /* Audigy gameport */
+	{ 0x1102, 0x7004, PCI_ANY_ID, PCI_ANY_ID }, /* Dell SB Live */
+	{ 0x1102, 0x7005, PCI_ANY_ID, PCI_ANY_ID }, /* Audigy LS gameport */
+	{ 0, }
+};
+
+MODULE_DEVICE_TABLE(pci, emu_tbl);
+
+static int __devinit emu_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+{
+	int ioport, iolen;
+	struct emu *emu;
+	struct gameport *port;
+
+	if (pci_enable_device(pdev))
+		return -EBUSY;
+
+	ioport = pci_resource_start(pdev, 0);
+	iolen = pci_resource_len(pdev, 0);
+
+	if (!request_region(ioport, iolen, "emu10k1-gp"))
+		return -EBUSY;
+
+	emu = kcalloc(1, sizeof(struct emu), GFP_KERNEL);
+	port = gameport_allocate_port();
+	if (!emu || !port) {
+		printk(KERN_ERR "emu10k1-gp: Memory allocation failed\n");
+		release_region(ioport, iolen);
+		kfree(emu);
+		gameport_free_port(port);
+		return -ENOMEM;
+	}
+
+	emu->io = ioport;
+	emu->size = iolen;
+	emu->dev = pdev;
+	emu->gameport = port;
+
+	gameport_set_name(port, "EMU10K1");
+	gameport_set_phys(port, "pci%s/gameport0", pci_name(pdev));
+	port->dev.parent = &pdev->dev;
+	port->io = ioport;
+
+	pci_set_drvdata(pdev, emu);
+
+	gameport_register_port(port);
+
+	return 0;
+}
+
+static void __devexit emu_remove(struct pci_dev *pdev)
+{
+	struct emu *emu = pci_get_drvdata(pdev);
+
+	gameport_unregister_port(emu->gameport);
+	release_region(emu->io, emu->size);
+	kfree(emu);
+}
+
+static struct pci_driver emu_driver = {
+        .name =         "Emu10k1_gameport",
+        .id_table =     emu_tbl,
+        .probe =        emu_probe,
+        .remove =       __devexit_p(emu_remove),
+};
+
+static int __init emu_init(void)
+{
+	return pci_register_driver(&emu_driver);
+}
+
+static void __exit emu_exit(void)
+{
+	pci_unregister_driver(&emu_driver);
+}
+
+module_init(emu_init);
+module_exit(emu_exit);
diff --git a/drivers/input/gameport/fm801-gp.c b/drivers/input/gameport/fm801-gp.c
new file mode 100644
index 000000000000..57615bc63906
--- /dev/null
+++ b/drivers/input/gameport/fm801-gp.c
@@ -0,0 +1,163 @@
+/*
+ *  FM801 gameport driver for Linux
+ *
+ *  Copyright (c) by Takashi Iwai <tiwai@suse.de>
+ *
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include <asm/io.h>
+#include <linux/delay.h>
+#include <linux/errno.h>
+#include <linux/ioport.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/gameport.h>
+
+#define PCI_VENDOR_ID_FORTEMEDIA	0x1319
+#define PCI_DEVICE_ID_FM801_GP	0x0802
+
+#define HAVE_COOKED
+
+struct fm801_gp {
+	struct gameport *gameport;
+	struct resource *res_port;
+};
+
+#ifdef HAVE_COOKED
+static int fm801_gp_cooked_read(struct gameport *gameport, int *axes, int *buttons)
+{
+	unsigned short w;
+
+	w = inw(gameport->io + 2);
+	*buttons = (~w >> 14) & 0x03;
+	axes[0] = (w == 0xffff) ? -1 : ((w & 0x1fff) << 5);
+	w = inw(gameport->io + 4);
+	axes[1] = (w == 0xffff) ? -1 : ((w & 0x1fff) << 5);
+	w = inw(gameport->io + 6);
+	*buttons |= ((~w >> 14) & 0x03) << 2;
+	axes[2] = (w == 0xffff) ? -1 : ((w & 0x1fff) << 5);
+	w = inw(gameport->io + 8);
+	axes[3] = (w == 0xffff) ? -1 : ((w & 0x1fff) << 5);
+	outw(0xff, gameport->io); /* reset */
+
+        return 0;
+}
+#endif
+
+static int fm801_gp_open(struct gameport *gameport, int mode)
+{
+	switch (mode) {
+#ifdef HAVE_COOKED
+	case GAMEPORT_MODE_COOKED:
+		return 0;
+#endif
+	case GAMEPORT_MODE_RAW:
+		return 0;
+	default:
+		return -1;
+	}
+
+	return 0;
+}
+
+static int __devinit fm801_gp_probe(struct pci_dev *pci, const struct pci_device_id *id)
+{
+	struct fm801_gp *gp;
+	struct gameport *port;
+
+	gp = kcalloc(1, sizeof(struct fm801_gp), GFP_KERNEL);
+	port = gameport_allocate_port();
+	if (!gp || !port) {
+		printk(KERN_ERR "fm801-gp: Memory allocation failed\n");
+		kfree(gp);
+		gameport_free_port(port);
+		return -ENOMEM;
+	}
+
+	pci_enable_device(pci);
+
+	port->open = fm801_gp_open;
+#ifdef HAVE_COOKED
+	port->cooked_read = fm801_gp_cooked_read;
+#endif
+	gameport_set_name(port, "FM801");
+	gameport_set_phys(port, "pci%s/gameport0", pci_name(pci));
+	port->dev.parent = &pci->dev;
+	port->io = pci_resource_start(pci, 0);
+
+	gp->gameport = port;
+	gp->res_port = request_region(port->io, 0x10, "FM801 GP");
+	if (!gp->res_port) {
+		kfree(gp);
+		gameport_free_port(port);
+		printk(KERN_DEBUG "fm801-gp: unable to grab region 0x%x-0x%x\n",
+			port->io, port->io + 0x0f);
+		return -EBUSY;
+	}
+
+	pci_set_drvdata(pci, gp);
+
+	outb(0x60, port->io + 0x0d); /* enable joystick 1 and 2 */
+	gameport_register_port(port);
+
+	return 0;
+}
+
+static void __devexit fm801_gp_remove(struct pci_dev *pci)
+{
+	struct fm801_gp *gp = pci_get_drvdata(pci);
+
+	if (gp) {
+		gameport_unregister_port(gp->gameport);
+		release_resource(gp->res_port);
+		kfree(gp);
+	}
+}
+
+static struct pci_device_id fm801_gp_id_table[] = {
+	{ PCI_VENDOR_ID_FORTEMEDIA, PCI_DEVICE_ID_FM801_GP, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0  },
+	{ 0 }
+};
+
+static struct pci_driver fm801_gp_driver = {
+	.name =		"FM801_gameport",
+	.id_table =	fm801_gp_id_table,
+	.probe =	fm801_gp_probe,
+	.remove =	__devexit_p(fm801_gp_remove),
+};
+
+static int __init fm801_gp_init(void)
+{
+	return pci_register_driver(&fm801_gp_driver);
+}
+
+static void __exit fm801_gp_exit(void)
+{
+	pci_unregister_driver(&fm801_gp_driver);
+}
+
+module_init(fm801_gp_init);
+module_exit(fm801_gp_exit);
+
+MODULE_DEVICE_TABLE(pci, fm801_gp_id_table);
+
+MODULE_AUTHOR("Takashi Iwai <tiwai@suse.de>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/input/gameport/gameport.c b/drivers/input/gameport/gameport.c
new file mode 100644
index 000000000000..f20c3f23388b
--- /dev/null
+++ b/drivers/input/gameport/gameport.c
@@ -0,0 +1,797 @@
+/*
+ * Generic gameport layer
+ *
+ * Copyright (c) 1999-2002 Vojtech Pavlik
+ * Copyright (c) 2005 Dmitry Torokhov
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+#include <linux/stddef.h>
+#include <linux/module.h>
+#include <linux/ioport.h>
+#include <linux/init.h>
+#include <linux/gameport.h>
+#include <linux/wait.h>
+#include <linux/completion.h>
+#include <linux/sched.h>
+#include <linux/smp_lock.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+
+/*#include <asm/io.h>*/
+
+MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>");
+MODULE_DESCRIPTION("Generic gameport layer");
+MODULE_LICENSE("GPL");
+
+EXPORT_SYMBOL(__gameport_register_port);
+EXPORT_SYMBOL(gameport_unregister_port);
+EXPORT_SYMBOL(__gameport_register_driver);
+EXPORT_SYMBOL(gameport_unregister_driver);
+EXPORT_SYMBOL(gameport_open);
+EXPORT_SYMBOL(gameport_close);
+EXPORT_SYMBOL(gameport_rescan);
+EXPORT_SYMBOL(gameport_cooked_read);
+EXPORT_SYMBOL(gameport_set_name);
+EXPORT_SYMBOL(gameport_set_phys);
+EXPORT_SYMBOL(gameport_start_polling);
+EXPORT_SYMBOL(gameport_stop_polling);
+
+/*
+ * gameport_sem protects entire gameport subsystem and is taken
+ * every time gameport port or driver registrered or unregistered.
+ */
+static DECLARE_MUTEX(gameport_sem);
+
+static LIST_HEAD(gameport_list);
+
+static struct bus_type gameport_bus = {
+	.name =	"gameport",
+};
+
+static void gameport_add_port(struct gameport *gameport);
+static void gameport_destroy_port(struct gameport *gameport);
+static void gameport_reconnect_port(struct gameport *gameport);
+static void gameport_disconnect_port(struct gameport *gameport);
+
+#if defined(__i386__)
+
+#define DELTA(x,y)      ((y)-(x)+((y)<(x)?1193182/HZ:0))
+#define GET_TIME(x)     do { x = get_time_pit(); } while (0)
+
+static unsigned int get_time_pit(void)
+{
+	extern spinlock_t i8253_lock;
+	unsigned long flags;
+	unsigned int count;
+
+	spin_lock_irqsave(&i8253_lock, flags);
+	outb_p(0x00, 0x43);
+	count = inb_p(0x40);
+	count |= inb_p(0x40) << 8;
+	spin_unlock_irqrestore(&i8253_lock, flags);
+
+	return count;
+}
+
+#endif
+
+
+
+/*
+ * gameport_measure_speed() measures the gameport i/o speed.
+ */
+
+static int gameport_measure_speed(struct gameport *gameport)
+{
+#if defined(__i386__)
+
+	unsigned int i, t, t1, t2, t3, tx;
+	unsigned long flags;
+
+	if (gameport_open(gameport, NULL, GAMEPORT_MODE_RAW))
+		return 0;
+
+	tx = 1 << 30;
+
+	for(i = 0; i < 50; i++) {
+		local_irq_save(flags);
+		GET_TIME(t1);
+		for (t = 0; t < 50; t++) gameport_read(gameport);
+		GET_TIME(t2);
+		GET_TIME(t3);
+		local_irq_restore(flags);
+		udelay(i * 10);
+		if ((t = DELTA(t2,t1) - DELTA(t3,t2)) < tx) tx = t;
+	}
+
+	gameport_close(gameport);
+	return 59659 / (tx < 1 ? 1 : tx);
+
+#elif defined (__x86_64__)
+
+	unsigned int i, t;
+	unsigned long tx, t1, t2, flags;
+
+	if (gameport_open(gameport, NULL, GAMEPORT_MODE_RAW))
+		return 0;
+
+	tx = 1 << 30;
+
+	for(i = 0; i < 50; i++) {
+		local_irq_save(flags);
+		rdtscl(t1);
+		for (t = 0; t < 50; t++) gameport_read(gameport);
+		rdtscl(t2);
+		local_irq_restore(flags);
+		udelay(i * 10);
+		if (t2 - t1 < tx) tx = t2 - t1;
+	}
+
+	gameport_close(gameport);
+	return (cpu_data[_smp_processor_id()].loops_per_jiffy * (unsigned long)HZ / (1000 / 50)) / (tx < 1 ? 1 : tx);
+
+#else
+
+	unsigned int j, t = 0;
+
+	if (gameport_open(gameport, NULL, GAMEPORT_MODE_RAW))
+		return 0;
+
+	j = jiffies; while (j == jiffies);
+	j = jiffies; while (j == jiffies) { t++; gameport_read(gameport); }
+
+	gameport_close(gameport);
+	return t * HZ / 1000;
+
+#endif
+}
+
+void gameport_start_polling(struct gameport *gameport)
+{
+	spin_lock(&gameport->timer_lock);
+
+	if (!gameport->poll_cnt++) {
+		BUG_ON(!gameport->poll_handler);
+		BUG_ON(!gameport->poll_interval);
+		mod_timer(&gameport->poll_timer, jiffies + msecs_to_jiffies(gameport->poll_interval));
+	}
+
+	spin_unlock(&gameport->timer_lock);
+}
+
+void gameport_stop_polling(struct gameport *gameport)
+{
+	spin_lock(&gameport->timer_lock);
+
+	if (!--gameport->poll_cnt)
+		del_timer(&gameport->poll_timer);
+
+	spin_unlock(&gameport->timer_lock);
+}
+
+static void gameport_run_poll_handler(unsigned long d)
+{
+	struct gameport *gameport = (struct gameport *)d;
+
+	gameport->poll_handler(gameport);
+	if (gameport->poll_cnt)
+		mod_timer(&gameport->poll_timer, jiffies + msecs_to_jiffies(gameport->poll_interval));
+}
+
+/*
+ * Basic gameport -> driver core mappings
+ */
+
+static void gameport_bind_driver(struct gameport *gameport, struct gameport_driver *drv)
+{
+	down_write(&gameport_bus.subsys.rwsem);
+
+	gameport->dev.driver = &drv->driver;
+	if (drv->connect(gameport, drv)) {
+		gameport->dev.driver = NULL;
+		goto out;
+	}
+	device_bind_driver(&gameport->dev);
+out:
+	up_write(&gameport_bus.subsys.rwsem);
+}
+
+static void gameport_release_driver(struct gameport *gameport)
+{
+	down_write(&gameport_bus.subsys.rwsem);
+	device_release_driver(&gameport->dev);
+	up_write(&gameport_bus.subsys.rwsem);
+}
+
+static void gameport_find_driver(struct gameport *gameport)
+{
+	down_write(&gameport_bus.subsys.rwsem);
+	device_attach(&gameport->dev);
+	up_write(&gameport_bus.subsys.rwsem);
+}
+
+
+/*
+ * Gameport event processing.
+ */
+
+enum gameport_event_type {
+	GAMEPORT_RESCAN,
+	GAMEPORT_RECONNECT,
+	GAMEPORT_REGISTER_PORT,
+	GAMEPORT_REGISTER_DRIVER,
+};
+
+struct gameport_event {
+	enum gameport_event_type type;
+	void *object;
+	struct module *owner;
+	struct list_head node;
+};
+
+static DEFINE_SPINLOCK(gameport_event_lock);	/* protects gameport_event_list */
+static LIST_HEAD(gameport_event_list);
+static DECLARE_WAIT_QUEUE_HEAD(gameport_wait);
+static DECLARE_COMPLETION(gameport_exited);
+static int gameport_pid;
+
+static void gameport_queue_event(void *object, struct module *owner,
+			      enum gameport_event_type event_type)
+{
+	unsigned long flags;
+	struct gameport_event *event;
+
+	spin_lock_irqsave(&gameport_event_lock, flags);
+
+	/*
+ 	 * Scan event list for the other events for the same gameport port,
+	 * starting with the most recent one. If event is the same we
+	 * do not need add new one. If event is of different type we
+	 * need to add this event and should not look further because
+	 * we need to preseve sequence of distinct events.
+ 	 */
+	list_for_each_entry_reverse(event, &gameport_event_list, node) {
+		if (event->object == object) {
+			if (event->type == event_type)
+				goto out;
+			break;
+		}
+	}
+
+	if ((event = kmalloc(sizeof(struct gameport_event), GFP_ATOMIC))) {
+		if (!try_module_get(owner)) {
+			printk(KERN_WARNING "gameport: Can't get module reference, dropping event %d\n", event_type);
+			goto out;
+		}
+
+		event->type = event_type;
+		event->object = object;
+		event->owner = owner;
+
+		list_add_tail(&event->node, &gameport_event_list);
+		wake_up(&gameport_wait);
+	} else {
+		printk(KERN_ERR "gameport: Not enough memory to queue event %d\n", event_type);
+	}
+out:
+	spin_unlock_irqrestore(&gameport_event_lock, flags);
+}
+
+static void gameport_free_event(struct gameport_event *event)
+{
+	module_put(event->owner);
+	kfree(event);
+}
+
+static void gameport_remove_duplicate_events(struct gameport_event *event)
+{
+	struct list_head *node, *next;
+	struct gameport_event *e;
+	unsigned long flags;
+
+	spin_lock_irqsave(&gameport_event_lock, flags);
+
+	list_for_each_safe(node, next, &gameport_event_list) {
+		e = list_entry(node, struct gameport_event, node);
+		if (event->object == e->object) {
+			/*
+			 * If this event is of different type we should not
+			 * look further - we only suppress duplicate events
+			 * that were sent back-to-back.
+			 */
+			if (event->type != e->type)
+				break;
+
+			list_del_init(node);
+			gameport_free_event(e);
+		}
+	}
+
+	spin_unlock_irqrestore(&gameport_event_lock, flags);
+}
+
+
+static struct gameport_event *gameport_get_event(void)
+{
+	struct gameport_event *event;
+	struct list_head *node;
+	unsigned long flags;
+
+	spin_lock_irqsave(&gameport_event_lock, flags);
+
+	if (list_empty(&gameport_event_list)) {
+		spin_unlock_irqrestore(&gameport_event_lock, flags);
+		return NULL;
+	}
+
+	node = gameport_event_list.next;
+	event = list_entry(node, struct gameport_event, node);
+	list_del_init(node);
+
+	spin_unlock_irqrestore(&gameport_event_lock, flags);
+
+	return event;
+}
+
+static void gameport_handle_event