diff options
Diffstat (limited to 'Documentation/i2c')
| -rw-r--r-- | Documentation/i2c/busses/i2c-ali1535 | 4 | ||||
| -rw-r--r-- | Documentation/i2c/busses/i2c-ali1563 | 2 | ||||
| -rw-r--r-- | Documentation/i2c/busses/i2c-ali15x3 | 16 | ||||
| -rw-r--r-- | Documentation/i2c/busses/i2c-pca-isa | 14 | ||||
| -rw-r--r-- | Documentation/i2c/busses/i2c-sis5595 | 58 | ||||
| -rw-r--r-- | Documentation/i2c/busses/i2c-sis630 | 8 | ||||
| -rw-r--r-- | Documentation/i2c/ten-bit-addresses | 6 |
7 files changed, 54 insertions, 54 deletions
diff --git a/Documentation/i2c/busses/i2c-ali1535 b/Documentation/i2c/busses/i2c-ali1535 index 0db3b4c74ad1..acbc65a08097 100644 --- a/Documentation/i2c/busses/i2c-ali1535 +++ b/Documentation/i2c/busses/i2c-ali1535 @@ -6,12 +6,12 @@ Supported adapters: http://www.ali.com.tw/eng/support/datasheet_request.php Authors: - Frodo Looijaard <frodol@dds.nl>, + Frodo Looijaard <frodol@dds.nl>, Philip Edelbrock <phil@netroedge.com>, Mark D. Studebaker <mdsxyz123@yahoo.com>, Dan Eaton <dan.eaton@rocketlogix.com>, Stephen Rousset<stephen.rousset@rocketlogix.com> - + Description ----------- diff --git a/Documentation/i2c/busses/i2c-ali1563 b/Documentation/i2c/busses/i2c-ali1563 index 99ad4b9bcc32..54691698d2dd 100644 --- a/Documentation/i2c/busses/i2c-ali1563 +++ b/Documentation/i2c/busses/i2c-ali1563 @@ -18,7 +18,7 @@ For an overview of these chips see http://www.acerlabs.com The M1563 southbridge is deceptively similar to the M1533, with a few notable exceptions. One of those happens to be the fact they upgraded the i2c core to be SMBus 2.0 compliant, and happens to be almost identical to -the i2c controller found in the Intel 801 south bridges. +the i2c controller found in the Intel 801 south bridges. Features -------- diff --git a/Documentation/i2c/busses/i2c-ali15x3 b/Documentation/i2c/busses/i2c-ali15x3 index ff28d381bebe..600da90b8f12 100644 --- a/Documentation/i2c/busses/i2c-ali15x3 +++ b/Documentation/i2c/busses/i2c-ali15x3 @@ -6,8 +6,8 @@ Supported adapters: http://www.ali.com.tw/eng/support/datasheet_request.php Authors: - Frodo Looijaard <frodol@dds.nl>, - Philip Edelbrock <phil@netroedge.com>, + Frodo Looijaard <frodol@dds.nl>, + Philip Edelbrock <phil@netroedge.com>, Mark D. Studebaker <mdsxyz123@yahoo.com> Module Parameters @@ -40,10 +40,10 @@ M1541 and M1543C South Bridges. The M1543C is a South bridge for desktop systems. The M1541 is a South bridge for portable systems. They are part of the following ALI chipsets: - - * "Aladdin Pro 2" includes the M1621 Slot 1 North bridge with AGP and + + * "Aladdin Pro 2" includes the M1621 Slot 1 North bridge with AGP and 100MHz CPU Front Side bus - * "Aladdin V" includes the M1541 Socket 7 North bridge with AGP and 100MHz + * "Aladdin V" includes the M1541 Socket 7 North bridge with AGP and 100MHz CPU Front Side bus Some Aladdin V motherboards: Asus P5A @@ -77,7 +77,7 @@ output of lspci will show something similar to the following: ** then run lspci. ** If you see the 1533 and 5229 devices but NOT the 7101 device, ** then you must enable ACPI, the PMU, SMB, or something similar -** in the BIOS. +** in the BIOS. ** The driver won't work if it can't find the M7101 device. The SMB controller is part of the M7101 device, which is an ACPI-compliant @@ -87,8 +87,8 @@ The whole M7101 device has to be enabled for the SMB to work. You can't just enable the SMB alone. The SMB and the ACPI have separate I/O spaces. We make sure that the SMB is enabled. We leave the ACPI alone. -Features --------- +Features +-------- This driver controls the SMB Host only. The SMB Slave controller on the M15X3 is not enabled. This driver does not use diff --git a/Documentation/i2c/busses/i2c-pca-isa b/Documentation/i2c/busses/i2c-pca-isa index 6fc8f4c27c3c..b044e5265488 100644 --- a/Documentation/i2c/busses/i2c-pca-isa +++ b/Documentation/i2c/busses/i2c-pca-isa @@ -1,10 +1,10 @@ Kernel driver i2c-pca-isa Supported adapters: -This driver supports ISA boards using the Philips PCA 9564 -Parallel bus to I2C bus controller +This driver supports ISA boards using the Philips PCA 9564 +Parallel bus to I2C bus controller -Author: Ian Campbell <icampbell@arcom.com>, Arcom Control Systems +Author: Ian Campbell <icampbell@arcom.com>, Arcom Control Systems Module Parameters ----------------- @@ -12,12 +12,12 @@ Module Parameters * base int I/O base address * irq int - IRQ interrupt -* clock int + IRQ interrupt +* clock int Clock rate as described in table 1 of PCA9564 datasheet Description ----------- -This driver supports ISA boards using the Philips PCA 9564 -Parallel bus to I2C bus controller +This driver supports ISA boards using the Philips PCA 9564 +Parallel bus to I2C bus controller diff --git a/Documentation/i2c/busses/i2c-sis5595 b/Documentation/i2c/busses/i2c-sis5595 index cc47db7d00a9..ecd21fb49a8f 100644 --- a/Documentation/i2c/busses/i2c-sis5595 +++ b/Documentation/i2c/busses/i2c-sis5595 @@ -1,41 +1,41 @@ Kernel driver i2c-sis5595 -Authors: +Authors: Frodo Looijaard <frodol@dds.nl>, Mark D. Studebaker <mdsxyz123@yahoo.com>, - Philip Edelbrock <phil@netroedge.com> + Philip Edelbrock <phil@netroedge.com> Supported adapters: * Silicon Integrated Systems Corp. SiS5595 Southbridge Datasheet: Publicly available at the Silicon Integrated Systems Corp. site. -Note: all have mfr. ID 0x1039. - - SUPPORTED PCI ID - 5595 0008 - - Note: these chips contain a 0008 device which is incompatible with the - 5595. We recognize these by the presence of the listed - "blacklist" PCI ID and refuse to load. - - NOT SUPPORTED PCI ID BLACKLIST PCI ID - 540 0008 0540 - 550 0008 0550 - 5513 0008 5511 - 5581 0008 5597 - 5582 0008 5597 - 5597 0008 5597 - 5598 0008 5597/5598 - 630 0008 0630 - 645 0008 0645 - 646 0008 0646 - 648 0008 0648 - 650 0008 0650 - 651 0008 0651 - 730 0008 0730 - 735 0008 0735 - 745 0008 0745 - 746 0008 0746 +Note: all have mfr. ID 0x1039. + + SUPPORTED PCI ID + 5595 0008 + + Note: these chips contain a 0008 device which is incompatible with the + 5595. We recognize these by the presence of the listed + "blacklist" PCI ID and refuse to load. + + NOT SUPPORTED PCI ID BLACKLIST PCI ID + 540 0008 0540 + 550 0008 0550 + 5513 0008 5511 + 5581 0008 5597 + 5582 0008 5597 + 5597 0008 5597 + 5598 0008 5597/5598 + 630 0008 0630 + 645 0008 0645 + 646 0008 0646 + 648 0008 0648 + 650 0008 0650 + 651 0008 0651 + 730 0008 0730 + 735 0008 0735 + 745 0008 0745 + 746 0008 0746 Module Parameters ----------------- diff --git a/Documentation/i2c/busses/i2c-sis630 b/Documentation/i2c/busses/i2c-sis630 index 9aca6889f748..629ea2c356fd 100644 --- a/Documentation/i2c/busses/i2c-sis630 +++ b/Documentation/i2c/busses/i2c-sis630 @@ -14,9 +14,9 @@ Module Parameters * force = [1|0] Forcibly enable the SIS630. DANGEROUS! This can be interesting for chipsets not named above to check if it works for you chipset, but DANGEROUS! - -* high_clock = [1|0] Forcibly set Host Master Clock to 56KHz (default, - what your BIOS use). DANGEROUS! This should be a bit + +* high_clock = [1|0] Forcibly set Host Master Clock to 56KHz (default, + what your BIOS use). DANGEROUS! This should be a bit faster, but freeze some systems (i.e. my Laptop). @@ -44,6 +44,6 @@ Philip Edelbrock <phil@netroedge.com> - testing SiS730 support Mark M. Hoffman <mhoffman@lightlink.com> - bug fixes - + To anyone else which I forgot here ;), thanks! diff --git a/Documentation/i2c/ten-bit-addresses b/Documentation/i2c/ten-bit-addresses index 200074f81360..e9890709c508 100644 --- a/Documentation/i2c/ten-bit-addresses +++ b/Documentation/i2c/ten-bit-addresses @@ -1,17 +1,17 @@ -The I2C protocol knows about two kinds of device addresses: normal 7 bit +The I2C protocol knows about two kinds of device addresses: normal 7 bit addresses, and an extended set of 10 bit addresses. The sets of addresses do not intersect: the 7 bit address 0x10 is not the same as the 10 bit address 0x10 (though a single device could respond to both of them). You select a 10 bit address by adding an extra byte after the address byte: - S Addr7 Rd/Wr .... + S Addr7 Rd/Wr .... becomes S 11110 Addr10 Rd/Wr S is the start bit, Rd/Wr the read/write bit, and if you count the number of bits, you will see the there are 8 after the S bit for 7 bit addresses, and 16 after the S bit for 10 bit addresses. -WARNING! The current 10 bit address support is EXPERIMENTAL. There are +WARNING! The current 10 bit address support is EXPERIMENTAL. There are several places in the code that will cause SEVERE PROBLEMS with 10 bit addresses, even though there is some basic handling and hooks. Also, almost no supported adapter handles the 10 bit addresses correctly. |