Input: Crystal SoundFusion (cs461x) gameport support isn't needed

       either, since ALSA handles it nicely.

Signed-off-by: Vojtech Pavlik <vojtech@suse.cz>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

3 files changed, 0 insertions, 327 deletions

diff --git a/drivers/input/gameport/Kconfig b/drivers/input/gameport/Kconfig
index 1d93f509290..6d7270214cc 100644
--- a/drivers/input/gameport/Kconfig
+++ b/drivers/input/gameport/Kconfig
@@ -63,8 +63,4 @@ config GAMEPORT_FM801
 	tristate "ForteMedia FM801 gameport support"
 	depends on PCI
 
-config GAMEPORT_CS461X
-	tristate "Crystal SoundFusion gameport support"
-	depends on PCI
-
 endif
diff --git a/drivers/input/gameport/Makefile b/drivers/input/gameport/Makefile
index 5367b4267ad..ba8023f8cf9 100644
--- a/drivers/input/gameport/Makefile
+++ b/drivers/input/gameport/Makefile
@@ -5,7 +5,6 @@
 # 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
diff --git a/drivers/input/gameport/cs461x.c b/drivers/input/gameport/cs461x.c
deleted file mode 100644
index d4013ff9862..00000000000
--- a/drivers/input/gameport/cs461x.c
+++ /dev/null
@@ -1,322 +0,0 @@
-/*
-	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);
-