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@@ -25,8 +25,6 @@
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/* This interfaces to the I2C bus of the Savage4 to gain access to
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the BT869 and possibly other I2C devices. The DDC bus is not
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yet supported because its register is not memory-mapped.
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- However we leave the DDC code here, commented out, to make
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- it easier to add later.
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*/
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#include <linux/kernel.h>
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@@ -37,36 +35,19 @@
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#include <linux/i2c-algo-bit.h>
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#include <asm/io.h>
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-/* 3DFX defines */
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-#define PCI_CHIP_SAVAGE3D 0x8A20
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-#define PCI_CHIP_SAVAGE3D_MV 0x8A21
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+/* device IDs */
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#define PCI_CHIP_SAVAGE4 0x8A22
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#define PCI_CHIP_SAVAGE2000 0x9102
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-#define PCI_CHIP_PROSAVAGE_PM 0x8A25
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-#define PCI_CHIP_PROSAVAGE_KM 0x8A26
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-#define PCI_CHIP_SAVAGE_MX_MV 0x8c10
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-#define PCI_CHIP_SAVAGE_MX 0x8c11
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-#define PCI_CHIP_SAVAGE_IX_MV 0x8c12
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-#define PCI_CHIP_SAVAGE_IX 0x8c13
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#define REG 0xff20 /* Serial Port 1 Register */
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/* bit locations in the register */
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-#define DDC_ENAB 0x00040000
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-#define DDC_SCL_OUT 0x00080000
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-#define DDC_SDA_OUT 0x00100000
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-#define DDC_SCL_IN 0x00200000
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-#define DDC_SDA_IN 0x00400000
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#define I2C_ENAB 0x00000020
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#define I2C_SCL_OUT 0x00000001
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#define I2C_SDA_OUT 0x00000002
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#define I2C_SCL_IN 0x00000008
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#define I2C_SDA_IN 0x00000010
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-/* initialization states */
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-#define INIT2 0x20
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-#define INIT3 0x04
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-
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/* delays */
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#define CYCLE_DELAY 10
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#define TIMEOUT (HZ / 2)
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Jean Delvare