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-rw-r--r--drivers/i2c/busses/Kconfig52
-rw-r--r--drivers/i2c/busses/Makefile3
-rw-r--r--drivers/i2c/busses/i2c-i810.c260
-rw-r--r--drivers/i2c/busses/i2c-prosavage.c325
-rw-r--r--drivers/i2c/busses/i2c-savage4.c185
5 files changed, 0 insertions, 825 deletions
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index 00d76e13588..b7cce921183 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -186,26 +186,6 @@ config I2C_I801
This driver can also be built as a module. If so, the module
will be called i2c-i801.
-config I2C_I810
- tristate "Intel 810/815 (DEPRECATED)"
- default n
- depends on PCI
- select I2C_ALGOBIT
- help
- If you say yes to this option, support will be included for the Intel
- 810/815 family of mainboard I2C interfaces. Specifically, the
- following versions of the chipset are supported:
- i810AA
- i810AB
- i810E
- i815
- i845G
-
- This driver is deprecated in favor of the i810fb and intelfb drivers.
-
- This driver can also be built as a module. If so, the module
- will be called i2c-i810.
-
config I2C_PXA
tristate "Intel PXA2XX I2C adapter (EXPERIMENTAL)"
depends on EXPERIMENTAL && ARCH_PXA
@@ -402,24 +382,6 @@ config I2C_PASEMI
help
Supports the PA Semi PWRficient on-chip SMBus interfaces.
-config I2C_PROSAVAGE
- tristate "S3/VIA (Pro)Savage (DEPRECATED)"
- default n
- depends on PCI
- select I2C_ALGOBIT
- help
- If you say yes to this option, support will be included for the
- I2C bus and DDC bus of the S3VIA embedded Savage4 and ProSavage8
- graphics processors.
- chipsets supported:
- S3/VIA KM266/VT8375 aka ProSavage8
- S3/VIA KM133/VT8365 aka Savage4
-
- This driver is deprecated in favor of the savagefb driver.
-
- This support is also available as a module. If so, the module
- will be called i2c-prosavage.
-
config I2C_S3C2410
tristate "S3C2410 I2C Driver"
depends on ARCH_S3C2410
@@ -427,20 +389,6 @@ config I2C_S3C2410
Say Y here to include support for I2C controller in the
Samsung S3C2410 based System-on-Chip devices.
-config I2C_SAVAGE4
- tristate "S3 Savage 4 (DEPRECATED)"
- default n
- depends on PCI
- select I2C_ALGOBIT
- help
- If you say yes to this option, support will be included for the
- S3 Savage 4 I2C interface.
-
- This driver is deprecated in favor of the savagefb driver.
-
- This driver can also be built as a module. If so, the module
- will be called i2c-savage4.
-
config I2C_SIBYTE
tristate "SiByte SMBus interface"
depends on SIBYTE_SB1xxx_SOC
diff --git a/drivers/i2c/busses/Makefile b/drivers/i2c/busses/Makefile
index 8b0a8c25790..81bb407d24c 100644
--- a/drivers/i2c/busses/Makefile
+++ b/drivers/i2c/busses/Makefile
@@ -16,7 +16,6 @@ obj-$(CONFIG_I2C_ELEKTOR) += i2c-elektor.o
obj-$(CONFIG_I2C_GPIO) += i2c-gpio.o
obj-$(CONFIG_I2C_HYDRA) += i2c-hydra.o
obj-$(CONFIG_I2C_I801) += i2c-i801.o
-obj-$(CONFIG_I2C_I810) += i2c-i810.o
obj-$(CONFIG_I2C_IBM_IIC) += i2c-ibm_iic.o
obj-$(CONFIG_I2C_IOP3XX) += i2c-iop3xx.o
obj-$(CONFIG_I2C_IXP2000) += i2c-ixp2000.o
@@ -35,10 +34,8 @@ obj-$(CONFIG_I2C_PCA_PLATFORM) += i2c-pca-platform.o
obj-$(CONFIG_I2C_PIIX4) += i2c-piix4.o
obj-$(CONFIG_I2C_PMCMSP) += i2c-pmcmsp.o
obj-$(CONFIG_I2C_PNX) += i2c-pnx.o
-obj-$(CONFIG_I2C_PROSAVAGE) += i2c-prosavage.o
obj-$(CONFIG_I2C_PXA) += i2c-pxa.o
obj-$(CONFIG_I2C_S3C2410) += i2c-s3c2410.o
-obj-$(CONFIG_I2C_SAVAGE4) += i2c-savage4.o
obj-$(CONFIG_I2C_SH7760) += i2c-sh7760.o
obj-$(CONFIG_I2C_SH_MOBILE) += i2c-sh_mobile.o
obj-$(CONFIG_I2C_SIBYTE) += i2c-sibyte.o
diff --git a/drivers/i2c/busses/i2c-i810.c b/drivers/i2c/busses/i2c-i810.c
deleted file mode 100644
index 42e8d94c276..00000000000
--- a/drivers/i2c/busses/i2c-i810.c
+++ /dev/null
@@ -1,260 +0,0 @@
-/*
- i2c-i810.c - Part of lm_sensors, Linux kernel modules for hardware
- monitoring
- Copyright (c) 1998, 1999, 2000 Frodo Looijaard <frodol@dds.nl>,
- Philip Edelbrock <phil@netroedge.com>,
- Ralph Metzler <rjkm@thp.uni-koeln.de>, and
- Mark D. Studebaker <mdsxyz123@yahoo.com>
-
- Based on code written by Ralph Metzler <rjkm@thp.uni-koeln.de> and
- Simon Vogl
-
- 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.
-*/
-/*
- This interfaces to the I810/I815 to provide access to
- the DDC Bus and the I2C Bus.
-
- SUPPORTED DEVICES PCI ID
- i810AA 7121
- i810AB 7123
- i810E 7125
- i815 1132
- i845G 2562
-*/
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/i2c.h>
-#include <linux/i2c-algo-bit.h>
-#include <asm/io.h>
-
-/* GPIO register locations */
-#define I810_IOCONTROL_OFFSET 0x5000
-#define I810_HVSYNC 0x00 /* not used */
-#define I810_GPIOA 0x10
-#define I810_GPIOB 0x14
-
-/* bit locations in the registers */
-#define SCL_DIR_MASK 0x0001
-#define SCL_DIR 0x0002
-#define SCL_VAL_MASK 0x0004
-#define SCL_VAL_OUT 0x0008
-#define SCL_VAL_IN 0x0010
-#define SDA_DIR_MASK 0x0100
-#define SDA_DIR 0x0200
-#define SDA_VAL_MASK 0x0400
-#define SDA_VAL_OUT 0x0800
-#define SDA_VAL_IN 0x1000
-
-/* initialization states */
-#define INIT1 0x1
-#define INIT2 0x2
-#define INIT3 0x4
-
-/* delays */
-#define CYCLE_DELAY 10
-#define TIMEOUT (HZ / 2)
-
-static void __iomem *ioaddr;
-
-/* The i810 GPIO registers have individual masks for each bit
- so we never have to read before writing. Nice. */
-
-static void bit_i810i2c_setscl(void *data, int val)
-{
- writel((val ? SCL_VAL_OUT : 0) | SCL_DIR | SCL_DIR_MASK | SCL_VAL_MASK,
- ioaddr + I810_GPIOB);
- readl(ioaddr + I810_GPIOB); /* flush posted write */
-}
-
-static void bit_i810i2c_setsda(void *data, int val)
-{
- writel((val ? SDA_VAL_OUT : 0) | SDA_DIR | SDA_DIR_MASK | SDA_VAL_MASK,
- ioaddr + I810_GPIOB);
- readl(ioaddr + I810_GPIOB); /* flush posted write */
-}
-
-/* The GPIO pins are open drain, so the pins could always remain outputs.
- However, some chip versions don't latch the inputs unless they
- are set as inputs.
- We rely on the i2c-algo-bit routines to set the pins high before
- reading the input from other chips. Following guidance in the 815
- prog. ref. guide, we do a "dummy write" of 0 to the register before
- reading which forces the input value to be latched. We presume this
- applies to the 810 as well; shouldn't hurt anyway. This is necessary to get
- i2c_algo_bit bit_test=1 to pass. */
-
-static int bit_i810i2c_getscl(void *data)
-{
- writel(SCL_DIR_MASK, ioaddr + I810_GPIOB);
- writel(0, ioaddr + I810_GPIOB);
- return (0 != (readl(ioaddr + I810_GPIOB) & SCL_VAL_IN));
-}
-
-static int bit_i810i2c_getsda(void *data)
-{
- writel(SDA_DIR_MASK, ioaddr + I810_GPIOB);
- writel(0, ioaddr + I810_GPIOB);
- return (0 != (readl(ioaddr + I810_GPIOB) & SDA_VAL_IN));
-}
-
-static void bit_i810ddc_setscl(void *data, int val)
-{
- writel((val ? SCL_VAL_OUT : 0) | SCL_DIR | SCL_DIR_MASK | SCL_VAL_MASK,
- ioaddr + I810_GPIOA);
- readl(ioaddr + I810_GPIOA); /* flush posted write */
-}
-
-static void bit_i810ddc_setsda(void *data, int val)
-{
- writel((val ? SDA_VAL_OUT : 0) | SDA_DIR | SDA_DIR_MASK | SDA_VAL_MASK,
- ioaddr + I810_GPIOA);
- readl(ioaddr + I810_GPIOA); /* flush posted write */
-}
-
-static int bit_i810ddc_getscl(void *data)
-{
- writel(SCL_DIR_MASK, ioaddr + I810_GPIOA);
- writel(0, ioaddr + I810_GPIOA);
- return (0 != (readl(ioaddr + I810_GPIOA) & SCL_VAL_IN));
-}
-
-static int bit_i810ddc_getsda(void *data)
-{
- writel(SDA_DIR_MASK, ioaddr + I810_GPIOA);
- writel(0, ioaddr + I810_GPIOA);
- return (0 != (readl(ioaddr + I810_GPIOA) & SDA_VAL_IN));
-}
-
-static int config_i810(struct pci_dev *dev)
-{
- unsigned long cadr;
-
- /* map I810 memory */
- cadr = dev->resource[1].start;
- cadr += I810_IOCONTROL_OFFSET;
- cadr &= PCI_BASE_ADDRESS_MEM_MASK;
- ioaddr = ioremap_nocache(cadr, 0x1000);
- if (ioaddr) {
- bit_i810i2c_setscl(NULL, 1);
- bit_i810i2c_setsda(NULL, 1);
- bit_i810ddc_setscl(NULL, 1);
- bit_i810ddc_setsda(NULL, 1);
- return 0;
- }
- return -ENODEV;
-}
-
-static struct i2c_algo_bit_data i810_i2c_bit_data = {
- .setsda = bit_i810i2c_setsda,
- .setscl = bit_i810i2c_setscl,
- .getsda = bit_i810i2c_getsda,
- .getscl = bit_i810i2c_getscl,
- .udelay = CYCLE_DELAY,
- .timeout = TIMEOUT,
-};
-
-static struct i2c_adapter i810_i2c_adapter = {
- .owner = THIS_MODULE,
- .id = I2C_HW_B_I810,
- .name = "I810/I815 I2C Adapter",
- .algo_data = &i810_i2c_bit_data,
-};
-
-static struct i2c_algo_bit_data i810_ddc_bit_data = {
- .setsda = bit_i810ddc_setsda,
- .setscl = bit_i810ddc_setscl,
- .getsda = bit_i810ddc_getsda,
- .getscl = bit_i810ddc_getscl,
- .udelay = CYCLE_DELAY,
- .timeout = TIMEOUT,
-};
-
-static struct i2c_adapter i810_ddc_adapter = {
- .owner = THIS_MODULE,
- .id = I2C_HW_B_I810,
- .name = "I810/I815 DDC Adapter",
- .algo_data = &i810_ddc_bit_data,
-};
-
-static struct pci_device_id i810_ids[] __devinitdata = {
- { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82810_IG1) },
- { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82810_IG3) },
- { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82810E_IG) },
- { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82815_CGC) },
- { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82845G_IG) },
- { 0, },
-};
-
-MODULE_DEVICE_TABLE (pci, i810_ids);
-
-static int __devinit i810_probe(struct pci_dev *dev, const struct pci_device_id *id)
-{
- int retval;
-
- retval = config_i810(dev);
- if (retval)
- return retval;
- dev_info(&dev->dev, "i810/i815 i2c device found.\n");
-
- /* set up the sysfs linkage to our parent device */
- i810_i2c_adapter.dev.parent = &dev->dev;
- i810_ddc_adapter.dev.parent = &dev->dev;
-
- retval = i2c_bit_add_bus(&i810_i2c_adapter);
- if (retval)
- return retval;
- retval = i2c_bit_add_bus(&i810_ddc_adapter);
- if (retval)
- i2c_del_adapter(&i810_i2c_adapter);
- return retval;
-}
-
-static void __devexit i810_remove(struct pci_dev *dev)
-{
- i2c_del_adapter(&i810_ddc_adapter);
- i2c_del_adapter(&i810_i2c_adapter);
- iounmap(ioaddr);
-}
-
-static struct pci_driver i810_driver = {
- .name = "i810_smbus",
- .id_table = i810_ids,
- .probe = i810_probe,
- .remove = __devexit_p(i810_remove),
-};
-
-static int __init i2c_i810_init(void)
-{
- return pci_register_driver(&i810_driver);
-}
-
-static void __exit i2c_i810_exit(void)
-{
- pci_unregister_driver(&i810_driver);
-}
-
-MODULE_AUTHOR("Frodo Looijaard <frodol@dds.nl>, "
- "Philip Edelbrock <phil@netroedge.com>, "
- "Ralph Metzler <rjkm@thp.uni-koeln.de>, "
- "and Mark D. Studebaker <mdsxyz123@yahoo.com>");
-MODULE_DESCRIPTION("I810/I815 I2C/DDC driver");
-MODULE_LICENSE("GPL");
-
-module_init(i2c_i810_init);
-module_exit(i2c_i810_exit);
diff --git a/drivers/i2c/busses/i2c-prosavage.c b/drivers/i2c/busses/i2c-prosavage.c
deleted file mode 100644
index 07c1f1e27df..00000000000
--- a/drivers/i2c/busses/i2c-prosavage.c
+++ /dev/null
@@ -1,325 +0,0 @@
-/*
- * kernel/busses/i2c-prosavage.c
- *
- * i2c bus driver for S3/VIA 8365/8375 graphics processor.
- * Copyright (c) 2003 Henk Vergonet <henk@god.dyndns.org>
- * Based on code written by:
- * Frodo Looijaard <frodol@dds.nl>,
- * Philip Edelbrock <phil@netroedge.com>,
- * Ralph Metzler <rjkm@thp.uni-koeln.de>, and
- * Mark D. Studebaker <mdsxyz123@yahoo.com>
- * Simon Vogl
- * and others
- *
- * Please read the lm_sensors documentation for details on use.
- *
- * 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.
- *
- */
-/* 18-05-2003 HVE - created
- * 14-06-2003 HVE - adapted for lm_sensors2
- * 17-06-2003 HVE - linux 2.5.xx compatible
- * 18-06-2003 HVE - codingstyle
- * 21-06-2003 HVE - compatibility lm_sensors2 and linux 2.5.xx
- * codingstyle, mmio enabled
- *
- * This driver interfaces to the I2C bus of the VIA north bridge embedded
- * ProSavage4/8 devices. Usefull for gaining access to the TV Encoder chips.
- *
- * Graphics cores:
- * S3/VIA KM266/VT8375 aka ProSavage8
- * S3/VIA KM133/VT8365 aka Savage4
- *
- * Two serial busses are implemented:
- * SERIAL1 - I2C serial communications interface
- * SERIAL2 - DDC2 monitor communications interface
- *
- * Tested on a FX41 mainboard, see http://www.shuttle.com
- *
- *
- * TODO:
- * - integration with prosavage framebuffer device
- * (Additional documentation needed :(
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/i2c.h>
-#include <linux/i2c-algo-bit.h>
-#include <asm/io.h>
-
-/*
- * driver configuration
- */
-#define MAX_BUSSES 2
-
-struct s_i2c_bus {
- void __iomem *mmvga;
- int i2c_reg;
- int adap_ok;
- struct i2c_adapter adap;
- struct i2c_algo_bit_data algo;
-};
-
-struct s_i2c_chip {
- void __iomem *mmio;
- struct s_i2c_bus i2c_bus[MAX_BUSSES];
-};
-
-
-/*
- * i2c configuration
- */
-#define CYCLE_DELAY 10
-#define TIMEOUT (HZ / 2)
-
-
-/*
- * S3/VIA 8365/8375 registers
- */
-#define VGA_CR_IX 0x3d4
-#define VGA_CR_DATA 0x3d5
-
-#define CR_SERIAL1 0xa0 /* I2C serial communications interface */
-#define MM_SERIAL1 0xff20
-#define CR_SERIAL2 0xb1 /* DDC2 monitor communications interface */
-
-/* based on vt8365 documentation */
-#define I2C_ENAB 0x10
-#define I2C_SCL_OUT 0x01
-#define I2C_SDA_OUT 0x02
-#define I2C_SCL_IN 0x04
-#define I2C_SDA_IN 0x08
-
-#define SET_CR_IX(p, val) writeb((val), (p)->mmvga + VGA_CR_IX)
-#define SET_CR_DATA(p, val) writeb((val), (p)->mmvga + VGA_CR_DATA)
-#define GET_CR_DATA(p) readb((p)->mmvga + VGA_CR_DATA)
-
-
-/*
- * Serial bus line handling
- *
- * serial communications register as parameter in private data
- *
- * TODO: locks with other code sections accessing video registers?
- */
-static void bit_s3via_setscl(void *bus, int val)
-{
- struct s_i2c_bus *p = (struct s_i2c_bus *)bus;
- unsigned int r;
-
- SET_CR_IX(p, p->i2c_reg);
- r = GET_CR_DATA(p);
- r |= I2C_ENAB;
- if (val) {
- r |= I2C_SCL_OUT;
- } else {
- r &= ~I2C_SCL_OUT;
- }
- SET_CR_DATA(p, r);
-}
-
-static void bit_s3via_setsda(void *bus, int val)
-{
- struct s_i2c_bus *p = (struct s_i2c_bus *)bus;
- unsigned int r;
-
- SET_CR_IX(p, p->i2c_reg);
- r = GET_CR_DATA(p);
- r |= I2C_ENAB;
- if (val) {
- r |= I2C_SDA_OUT;
- } else {
- r &= ~I2C_SDA_OUT;
- }
- SET_CR_DATA(p, r);
-}
-
-static int bit_s3via_getscl(void *bus)
-{
- struct s_i2c_bus *p = (struct s_i2c_bus *)bus;
-
- SET_CR_IX(p, p->i2c_reg);
- return (0 != (GET_CR_DATA(p) & I2C_SCL_IN));
-}
-
-static int bit_s3via_getsda(void *bus)
-{
- struct s_i2c_bus *p = (struct s_i2c_bus *)bus;
-
- SET_CR_IX(p, p->i2c_reg);
- return (0 != (GET_CR_DATA(p) & I2C_SDA_IN));
-}
-
-
-/*
- * adapter initialisation
- */
-static int i2c_register_bus(struct pci_dev *dev, struct s_i2c_bus *p, void __iomem *mmvga, u32 i2c_reg)
-{
- int ret;
- p->adap.owner = THIS_MODULE;
- p->adap.id = I2C_HW_B_S3VIA;
- p->adap.algo_data = &p->algo;
- p->adap.dev.parent = &dev->dev;
- p->algo.setsda = bit_s3via_setsda;
- p->algo.setscl = bit_s3via_setscl;
- p->algo.getsda = bit_s3via_getsda;
- p->algo.getscl = bit_s3via_getscl;
- p->algo.udelay = CYCLE_DELAY;
- p->algo.timeout = TIMEOUT;
- p->algo.data = p;
- p->mmvga = mmvga;
- p->i2c_reg = i2c_reg;
-
- ret = i2c_bit_add_bus(&p->adap);
- if (ret) {
- return ret;
- }
-
- p->adap_ok = 1;
- return 0;
-}
-
-
-/*
- * Cleanup stuff
- */
-static void prosavage_remove(struct pci_dev *dev)
-{
- struct s_i2c_chip *chip;
- int i, ret;
-
- chip = (struct s_i2c_chip *)pci_get_drvdata(dev);
-
- if (!chip) {
- return;
- }
- for (i = MAX_BUSSES - 1; i >= 0; i--) {
- if (chip->i2c_bus[i].adap_ok == 0)
- continue;
-
- ret = i2c_del_adapter(&chip->i2c_bus[i].adap);
- if (ret) {
- dev_err(&dev->dev, "%s not removed\n",
- chip->i2c_bus[i].adap.name);
- }
- }
- if (chip->mmio) {
- iounmap(chip->mmio);
- }
- kfree(chip);
-}
-
-
-/*
- * Detect chip and initialize it
- */
-static int __devinit prosavage_probe(struct pci_dev *dev, const struct pci_device_id *id)
-{
- int ret;
- unsigned long base, len;
- struct s_i2c_chip *chip;
- struct s_i2c_bus *bus;
-
- pci_set_drvdata(dev, kzalloc(sizeof(struct s_i2c_chip), GFP_KERNEL));
- chip = (struct s_i2c_chip *)pci_get_drvdata(dev);
- if (chip == NULL) {
- return -ENOMEM;
- }
-
- base = dev->resource[0].start & PCI_BASE_ADDRESS_MEM_MASK;
- len = dev->resource[0].end - base + 1;
- chip->mmio = ioremap_nocache(base, len);
-
- if (chip->mmio == NULL) {
- dev_err(&dev->dev, "ioremap failed\n");
- prosavage_remove(dev);
- return -ENODEV;
- }
-
-
- /*
- * Chip initialisation
- */
- /* Unlock Extended IO Space ??? */
-
-
- /*
- * i2c bus registration
- */
- bus = &chip->i2c_bus[0];
- snprintf(bus->adap.name, sizeof(bus->adap.name),
- "ProSavage I2C bus at %02x:%02x.%x",
- dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn));
- ret = i2c_register_bus(dev, bus, chip->mmio + 0x8000, CR_SERIAL1);
- if (ret) {
- goto err_adap;
- }
- /*
- * ddc bus registration
- */
- bus = &chip->i2c_bus[1];
- snprintf(bus->adap.name, sizeof(bus->adap.name),
- "ProSavage DDC bus at %02x:%02x.%x",
- dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn));
- ret = i2c_register_bus(dev, bus, chip->mmio + 0x8000, CR_SERIAL2);
- if (ret) {
- goto err_adap;
- }
- return 0;
-err_adap:
- dev_err(&dev->dev, "%s failed\n", bus->adap.name);
- prosavage_remove(dev);
- return ret;
-}
-
-
-/*
- * Data for PCI driver interface
- */
-static struct pci_device_id prosavage_pci_tbl[] = {
- { PCI_DEVICE(PCI_VENDOR_ID_S3, PCI_DEVICE_ID_S3_SAVAGE4) },
- { PCI_DEVICE(PCI_VENDOR_ID_S3, PCI_DEVICE_ID_S3_PROSAVAGE8) },
- { 0, },
-};
-
-MODULE_DEVICE_TABLE (pci, prosavage_pci_tbl);
-
-static struct pci_driver prosavage_driver = {
- .name = "prosavage_smbus",
- .id_table = prosavage_pci_tbl,
- .probe = prosavage_probe,
- .remove = prosavage_remove,
-};
-
-static int __init i2c_prosavage_init(void)
-{
- return pci_register_driver(&prosavage_driver);
-}
-
-static void __exit i2c_prosavage_exit(void)
-{
- pci_unregister_driver(&prosavage_driver);
-}
-
-MODULE_DEVICE_TABLE(pci, prosavage_pci_tbl);
-MODULE_AUTHOR("Henk Vergonet");
-MODULE_DESCRIPTION("ProSavage VIA 8365/8375 smbus driver");
-MODULE_LICENSE("GPL");
-
-module_init (i2c_prosavage_init);
-module_exit (i2c_prosavage_exit);
diff --git a/drivers/i2c/busses/i2c-savage4.c b/drivers/i2c/busses/i2c-savage4.c
deleted file mode 100644
index 8adf4abaa03..00000000000
--- a/drivers/i2c/busses/i2c-savage4.c
+++ /dev/null
@@ -1,185 +0,0 @@
-/*
- i2c-savage4.c - Part of lm_sensors, Linux kernel modules for hardware
- monitoring
- Copyright (C) 1998-2003 The LM Sensors Team
- Alexander Wold <awold@bigfoot.com>
- Mark D. Studebaker <mdsxyz123@yahoo.com>
-
- Based on i2c-voodoo3.c.
-
- 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.
-*/
-
-/* This interfaces to the I2C bus of the Savage4 to gain access to
- the BT869 and possibly other I2C devices. The DDC bus is not
- yet supported because its register is not memory-mapped.
-*/
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/i2c.h>
-#include <linux/i2c-algo-bit.h>
-#include <asm/io.h>
-
-/* device IDs */
-#define PCI_CHIP_SAVAGE4 0x8A22
-#define PCI_CHIP_SAVAGE2000 0x9102
-
-#define REG 0xff20 /* Serial Port 1 Register */
-
-/* bit locations in the register */
-#define I2C_ENAB 0x00000020
-#define I2C_SCL_OUT 0x00000001
-#define I2C_SDA_OUT 0x00000002
-#define I2C_SCL_IN 0x00000008
-#define I2C_SDA_IN 0x00000010
-
-/* delays */
-#define CYCLE_DELAY 10
-#define TIMEOUT (HZ / 2)
-
-
-static void __iomem *ioaddr;
-
-/* The sav GPIO registers don't have individual masks for each bit
- so we always have to read before writing. */
-
-static void bit_savi2c_setscl(void *data, int val)
-{
- unsigned int r;
- r = readl(ioaddr + REG);
- if(val)
- r |= I2C_SCL_OUT;
- else
- r &= ~I2C_SCL_OUT;
- writel(r, ioaddr + REG);
- readl(ioaddr + REG); /* flush posted write */
-}
-
-static void bit_savi2c_setsda(void *data, int val)
-{
- unsigned int r;
- r = readl(ioaddr + REG);
- if(val)
- r |= I2C_SDA_OUT;
- else
- r &= ~I2C_SDA_OUT;
- writel(r, ioaddr + REG);
- readl(ioaddr + REG); /* flush posted write */
-}
-
-/* The GPIO pins are open drain, so the pins always remain outputs.
- We rely on the i2c-algo-bit routines to set the pins high before
- reading the input from other chips. */
-
-static int bit_savi2c_getscl(void *data)
-{
- return (0 != (readl(ioaddr + REG) & I2C_SCL_IN));
-}
-
-static int bit_savi2c_getsda(void *data)
-{
- return (0 != (readl(ioaddr + REG) & I2C_SDA_IN));
-}
-
-/* Configures the chip */
-
-static int config_s4(struct pci_dev *dev)
-{
- unsigned long cadr;
-
- /* map memory */
- cadr = dev->resource[0].start;
- cadr &= PCI_BASE_ADDRESS_MEM_MASK;
- ioaddr = ioremap_nocache(cadr, 0x0080000);
- if (ioaddr) {
- /* writel(0x8160, ioaddr + REG2); */
- writel(0x00000020, ioaddr + REG);
- dev_info(&dev->dev, "Using Savage4 at %p\n", ioaddr);
- return 0;
- }
- return -ENODEV;
-}
-
-static struct i2c_algo_bit_data sav_i2c_bit_data = {
- .setsda = bit_savi2c_setsda,
- .setscl = bit_savi2c_setscl,
- .getsda = bit_savi2c_getsda,
- .getscl = bit_savi2c_getscl,
- .udelay = CYCLE_DELAY,
- .timeout = TIMEOUT
-};
-
-static struct i2c_adapter savage4_i2c_adapter = {
- .owner = THIS_MODULE,
- .id = I2C_HW_B_SAVAGE,
- .name = "I2C Savage4 adapter",
- .algo_data = &sav_i2c_bit_data,
-};
-
-static struct pci_device_id savage4_ids[] __devinitdata = {
- { PCI_DEVICE(PCI_VENDOR_ID_S3, PCI_CHIP_SAVAGE4) },
- { PCI_DEVICE(PCI_VENDOR_ID_S3, PCI_CHIP_SAVAGE2000) },
- { 0, }
-};
-
-MODULE_DEVICE_TABLE (pci, savage4_ids);
-
-static int __devinit savage4_probe(struct pci_dev *dev, const struct pci_device_id *id)
-{
- int retval;
-
- retval = config_s4(dev);
- if (retval)
- return retval;
-
- /* set up the sysfs linkage to our parent device */
- savage4_i2c_adapter.dev.parent = &dev->dev;
-
- return i2c_bit_add_bus(&savage4_i2c_adapter);
-}
-
-static void __devexit savage4_remove(struct pci_dev *dev)
-{
- i2c_del_adapter(&savage4_i2c_adapter);
- iounmap(ioaddr);
-}
-
-static struct pci_driver savage4_driver = {
- .name = "savage4_smbus",
- .id_table = savage4_ids,
- .probe = savage4_probe,
- .remove = __devexit_p(savage4_remove),
-};
-
-static int __init i2c_savage4_init(void)
-{
- return pci_register_driver(&savage4_driver);
-}
-
-static void __exit i2c_savage4_exit(void)
-{
- pci_unregister_driver(&savage4_driver);
-}
-
-MODULE_AUTHOR("Alexander Wold <awold@bigfoot.com> "
- "and Mark D. Studebaker <mdsxyz123@yahoo.com>");
-MODULE_DESCRIPTION("Savage4 I2C/SMBus driver");
-MODULE_LICENSE("GPL");
-
-module_init(i2c_savage4_init);
-module_exit(i2c_savage4_exit);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-03 06:56:46 +0000