mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-25 13:43:55 +08:00
0ea6e61122
Below you will find an updated version from the original series bunching all patches into one big patch updating broken web addresses that are located in Documentation/* Some of the addresses date as far far back as 1995 etc... so searching became a bit difficult, the best way to deal with these is to use web.archive.org to locate these addresses that are outdated. Now there are also some addresses pointing to .spec files some are located, but some(after searching on the companies site)where still no where to be found. In this case I just changed the address to the company site this way the users can contact the company and they can locate them for the users. Signed-off-by: Justin P. Mattock <justinmattock@gmail.com> Signed-off-by: Thomas Weber <weber@corscience.de> Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Cc: Paulo Marques <pmarques@grupopie.com> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Michael Neuling <mikey@neuling.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
572 lines
22 KiB
Plaintext
572 lines
22 KiB
Plaintext
Copyright (C) 2002-2010 Sentelic Corporation.
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Last update: Jan-13-2010
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==============================================================================
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* Finger Sensing Pad Intellimouse Mode(scrolling wheel, 4th and 5th buttons)
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==============================================================================
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A) MSID 4: Scrolling wheel mode plus Forward page(4th button) and Backward
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page (5th button)
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@1. Set sample rate to 200;
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@2. Set sample rate to 200;
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@3. Set sample rate to 80;
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@4. Issuing the "Get device ID" command (0xF2) and waits for the response;
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@5. FSP will respond 0x04.
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Packet 1
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Bit 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0
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BYTE |---------------|BYTE |---------------|BYTE|---------------|BYTE|---------------|
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1 |Y|X|y|x|1|M|R|L| 2 |X|X|X|X|X|X|X|X| 3 |Y|Y|Y|Y|Y|Y|Y|Y| 4 | | |B|F|W|W|W|W|
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|---------------| |---------------| |---------------| |---------------|
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Byte 1: Bit7 => Y overflow
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Bit6 => X overflow
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Bit5 => Y sign bit
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Bit4 => X sign bit
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Bit3 => 1
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Bit2 => Middle Button, 1 is pressed, 0 is not pressed.
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Bit1 => Right Button, 1 is pressed, 0 is not pressed.
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Bit0 => Left Button, 1 is pressed, 0 is not pressed.
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Byte 2: X Movement(9-bit 2's complement integers)
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Byte 3: Y Movement(9-bit 2's complement integers)
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Byte 4: Bit3~Bit0 => the scrolling wheel's movement since the last data report.
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valid values, -8 ~ +7
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Bit4 => 1 = 4th mouse button is pressed, Forward one page.
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0 = 4th mouse button is not pressed.
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Bit5 => 1 = 5th mouse button is pressed, Backward one page.
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0 = 5th mouse button is not pressed.
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B) MSID 6: Horizontal and Vertical scrolling.
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@ Set bit 1 in register 0x40 to 1
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# FSP replaces scrolling wheel's movement as 4 bits to show horizontal and
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vertical scrolling.
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Packet 1
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Bit 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0
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BYTE |---------------|BYTE |---------------|BYTE|---------------|BYTE|---------------|
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1 |Y|X|y|x|1|M|R|L| 2 |X|X|X|X|X|X|X|X| 3 |Y|Y|Y|Y|Y|Y|Y|Y| 4 | | |B|F|r|l|u|d|
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|---------------| |---------------| |---------------| |---------------|
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Byte 1: Bit7 => Y overflow
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Bit6 => X overflow
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Bit5 => Y sign bit
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Bit4 => X sign bit
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Bit3 => 1
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Bit2 => Middle Button, 1 is pressed, 0 is not pressed.
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Bit1 => Right Button, 1 is pressed, 0 is not pressed.
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Bit0 => Left Button, 1 is pressed, 0 is not pressed.
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Byte 2: X Movement(9-bit 2's complement integers)
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Byte 3: Y Movement(9-bit 2's complement integers)
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Byte 4: Bit0 => the Vertical scrolling movement downward.
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Bit1 => the Vertical scrolling movement upward.
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Bit2 => the Horizontal scrolling movement leftward.
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Bit3 => the Horizontal scrolling movement rightward.
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Bit4 => 1 = 4th mouse button is pressed, Forward one page.
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0 = 4th mouse button is not pressed.
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Bit5 => 1 = 5th mouse button is pressed, Backward one page.
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0 = 5th mouse button is not pressed.
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C) MSID 7:
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# FSP uses 2 packets (8 Bytes) to represent Absolute Position.
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so we have PACKET NUMBER to identify packets.
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If PACKET NUMBER is 0, the packet is Packet 1.
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If PACKET NUMBER is 1, the packet is Packet 2.
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Please count this number in program.
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# MSID6 special packet will be enable at the same time when enable MSID 7.
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==============================================================================
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* Absolute position for STL3886-G0.
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==============================================================================
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@ Set bit 2 or 3 in register 0x40 to 1
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@ Set bit 6 in register 0x40 to 1
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Packet 1 (ABSOLUTE POSITION)
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Bit 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0
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BYTE |---------------|BYTE |---------------|BYTE|---------------|BYTE|---------------|
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1 |0|1|V|1|1|M|R|L| 2 |X|X|X|X|X|X|X|X| 3 |Y|Y|Y|Y|Y|Y|Y|Y| 4 |r|l|d|u|X|X|Y|Y|
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|---------------| |---------------| |---------------| |---------------|
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Byte 1: Bit7~Bit6 => 00, Normal data packet
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=> 01, Absolute coordination packet
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=> 10, Notify packet
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Bit5 => valid bit
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Bit4 => 1
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Bit3 => 1
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Bit2 => Middle Button, 1 is pressed, 0 is not pressed.
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Bit1 => Right Button, 1 is pressed, 0 is not pressed.
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Bit0 => Left Button, 1 is pressed, 0 is not pressed.
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Byte 2: X coordinate (xpos[9:2])
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Byte 3: Y coordinate (ypos[9:2])
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Byte 4: Bit1~Bit0 => Y coordinate (xpos[1:0])
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Bit3~Bit2 => X coordinate (ypos[1:0])
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Bit4 => scroll up
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Bit5 => scroll down
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Bit6 => scroll left
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Bit7 => scroll right
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Notify Packet for G0
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Bit 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0
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BYTE |---------------|BYTE |---------------|BYTE|---------------|BYTE|---------------|
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1 |1|0|0|1|1|M|R|L| 2 |C|C|C|C|C|C|C|C| 3 |M|M|M|M|M|M|M|M| 4 |0|0|0|0|0|0|0|0|
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|---------------| |---------------| |---------------| |---------------|
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Byte 1: Bit7~Bit6 => 00, Normal data packet
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=> 01, Absolute coordination packet
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=> 10, Notify packet
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Bit5 => 0
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Bit4 => 1
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Bit3 => 1
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Bit2 => Middle Button, 1 is pressed, 0 is not pressed.
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Bit1 => Right Button, 1 is pressed, 0 is not pressed.
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Bit0 => Left Button, 1 is pressed, 0 is not pressed.
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Byte 2: Message Type => 0x5A (Enable/Disable status packet)
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Mode Type => 0xA5 (Normal/Icon mode status)
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Byte 3: Message Type => 0x00 (Disabled)
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=> 0x01 (Enabled)
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Mode Type => 0x00 (Normal)
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=> 0x01 (Icon)
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Byte 4: Bit7~Bit0 => Don't Care
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==============================================================================
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* Absolute position for STL3888-Ax.
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==============================================================================
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Packet 1 (ABSOLUTE POSITION)
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Bit 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0
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BYTE |---------------|BYTE |---------------|BYTE|---------------|BYTE|---------------|
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1 |0|1|V|A|1|L|0|1| 2 |X|X|X|X|X|X|X|X| 3 |Y|Y|Y|Y|Y|Y|Y|Y| 4 |x|x|y|y|X|X|Y|Y|
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|---------------| |---------------| |---------------| |---------------|
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Byte 1: Bit7~Bit6 => 00, Normal data packet
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=> 01, Absolute coordination packet
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=> 10, Notify packet
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Bit5 => Valid bit, 0 means that the coordinate is invalid or finger up.
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When both fingers are up, the last two reports have zero valid
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bit.
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Bit4 => arc
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Bit3 => 1
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Bit2 => Left Button, 1 is pressed, 0 is released.
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Bit1 => 0
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Bit0 => 1
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Byte 2: X coordinate (xpos[9:2])
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Byte 3: Y coordinate (ypos[9:2])
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Byte 4: Bit1~Bit0 => Y coordinate (xpos[1:0])
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Bit3~Bit2 => X coordinate (ypos[1:0])
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Bit5~Bit4 => y1_g
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Bit7~Bit6 => x1_g
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Packet 2 (ABSOLUTE POSITION)
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Bit 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0
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BYTE |---------------|BYTE |---------------|BYTE|---------------|BYTE|---------------|
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1 |0|1|V|A|1|R|1|0| 2 |X|X|X|X|X|X|X|X| 3 |Y|Y|Y|Y|Y|Y|Y|Y| 4 |x|x|y|y|X|X|Y|Y|
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|---------------| |---------------| |---------------| |---------------|
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Byte 1: Bit7~Bit6 => 00, Normal data packet
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=> 01, Absolute coordinates packet
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=> 10, Notify packet
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Bit5 => Valid bit, 0 means that the coordinate is invalid or finger up.
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When both fingers are up, the last two reports have zero valid
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bit.
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Bit4 => arc
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Bit3 => 1
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Bit2 => Right Button, 1 is pressed, 0 is released.
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Bit1 => 1
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Bit0 => 0
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Byte 2: X coordinate (xpos[9:2])
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Byte 3: Y coordinate (ypos[9:2])
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Byte 4: Bit1~Bit0 => Y coordinate (xpos[1:0])
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Bit3~Bit2 => X coordinate (ypos[1:0])
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Bit5~Bit4 => y2_g
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Bit7~Bit6 => x2_g
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Notify Packet for STL3888-Ax
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Bit 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0
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BYTE |---------------|BYTE |---------------|BYTE|---------------|BYTE|---------------|
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1 |1|0|1|P|1|M|R|L| 2 |C|C|C|C|C|C|C|C| 3 |0|0|F|F|0|0|0|i| 4 |r|l|d|u|0|0|0|0|
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|---------------| |---------------| |---------------| |---------------|
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Byte 1: Bit7~Bit6 => 00, Normal data packet
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=> 01, Absolute coordinates packet
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=> 10, Notify packet
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Bit5 => 1
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Bit4 => when in absolute coordinates mode (valid when EN_PKT_GO is 1):
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0: left button is generated by the on-pad command
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1: left button is generated by the external button
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Bit3 => 1
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Bit2 => Middle Button, 1 is pressed, 0 is not pressed.
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Bit1 => Right Button, 1 is pressed, 0 is not pressed.
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Bit0 => Left Button, 1 is pressed, 0 is not pressed.
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Byte 2: Message Type => 0xB7 (Multi Finger, Multi Coordinate mode)
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Byte 3: Bit7~Bit6 => Don't care
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Bit5~Bit4 => Number of fingers
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Bit3~Bit1 => Reserved
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Bit0 => 1: enter gesture mode; 0: leaving gesture mode
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Byte 4: Bit7 => scroll right button
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Bit6 => scroll left button
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Bit5 => scroll down button
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Bit4 => scroll up button
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* Note that if gesture and additional buttoni (Bit4~Bit7)
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happen at the same time, the button information will not
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be sent.
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Bit3~Bit0 => Reserved
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Sample sequence of Multi-finger, Multi-coordinate mode:
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notify packet (valid bit == 1), abs pkt 1, abs pkt 2, abs pkt 1,
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abs pkt 2, ..., notify packet (valid bit == 0)
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==============================================================================
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* Absolute position for STL3888-B0.
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==============================================================================
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Packet 1(ABSOLUTE POSITION)
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Bit 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0
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BYTE |---------------|BYTE |---------------|BYTE|---------------|BYTE|---------------|
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1 |0|1|V|F|1|0|R|L| 2 |X|X|X|X|X|X|X|X| 3 |Y|Y|Y|Y|Y|Y|Y|Y| 4 |r|l|u|d|X|X|Y|Y|
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|---------------| |---------------| |---------------| |---------------|
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Byte 1: Bit7~Bit6 => 00, Normal data packet
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=> 01, Absolute coordinates packet
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=> 10, Notify packet
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Bit5 => Valid bit, 0 means that the coordinate is invalid or finger up.
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When both fingers are up, the last two reports have zero valid
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bit.
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Bit4 => finger up/down information. 1: finger down, 0: finger up.
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Bit3 => 1
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Bit2 => finger index, 0 is the first finger, 1 is the second finger.
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Bit1 => Right Button, 1 is pressed, 0 is not pressed.
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Bit0 => Left Button, 1 is pressed, 0 is not pressed.
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Byte 2: X coordinate (xpos[9:2])
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Byte 3: Y coordinate (ypos[9:2])
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Byte 4: Bit1~Bit0 => Y coordinate (xpos[1:0])
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Bit3~Bit2 => X coordinate (ypos[1:0])
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Bit4 => scroll down button
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Bit5 => scroll up button
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Bit6 => scroll left button
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Bit7 => scroll right button
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Packet 2 (ABSOLUTE POSITION)
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Bit 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0
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BYTE |---------------|BYTE |---------------|BYTE|---------------|BYTE|---------------|
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1 |0|1|V|F|1|1|R|L| 2 |X|X|X|X|X|X|X|X| 3 |Y|Y|Y|Y|Y|Y|Y|Y| 4 |r|l|u|d|X|X|Y|Y|
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|---------------| |---------------| |---------------| |---------------|
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Byte 1: Bit7~Bit6 => 00, Normal data packet
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=> 01, Absolute coordination packet
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=> 10, Notify packet
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Bit5 => Valid bit, 0 means that the coordinate is invalid or finger up.
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When both fingers are up, the last two reports have zero valid
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bit.
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Bit4 => finger up/down information. 1: finger down, 0: finger up.
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Bit3 => 1
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Bit2 => finger index, 0 is the first finger, 1 is the second finger.
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Bit1 => Right Button, 1 is pressed, 0 is not pressed.
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Bit0 => Left Button, 1 is pressed, 0 is not pressed.
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Byte 2: X coordinate (xpos[9:2])
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Byte 3: Y coordinate (ypos[9:2])
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Byte 4: Bit1~Bit0 => Y coordinate (xpos[1:0])
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Bit3~Bit2 => X coordinate (ypos[1:0])
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Bit4 => scroll down button
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Bit5 => scroll up button
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Bit6 => scroll left button
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Bit7 => scroll right button
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Notify Packet for STL3888-B0
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Bit 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0
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BYTE |---------------|BYTE |---------------|BYTE|---------------|BYTE|---------------|
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1 |1|0|1|P|1|M|R|L| 2 |C|C|C|C|C|C|C|C| 3 |0|0|F|F|0|0|0|i| 4 |r|l|u|d|0|0|0|0|
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|---------------| |---------------| |---------------| |---------------|
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Byte 1: Bit7~Bit6 => 00, Normal data packet
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=> 01, Absolute coordination packet
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=> 10, Notify packet
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Bit5 => 1
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Bit4 => when in absolute coordinate mode (valid when EN_PKT_GO is 1):
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0: left button is generated by the on-pad command
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1: left button is generated by the external button
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Bit3 => 1
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Bit2 => Middle Button, 1 is pressed, 0 is not pressed.
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Bit1 => Right Button, 1 is pressed, 0 is not pressed.
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Bit0 => Left Button, 1 is pressed, 0 is not pressed.
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Byte 2: Message Type => 0xB7 (Multi Finger, Multi Coordinate mode)
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Byte 3: Bit7~Bit6 => Don't care
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Bit5~Bit4 => Number of fingers
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Bit3~Bit1 => Reserved
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Bit0 => 1: enter gesture mode; 0: leaving gesture mode
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Byte 4: Bit7 => scroll right button
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Bit6 => scroll left button
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Bit5 => scroll up button
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Bit4 => scroll down button
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* Note that if gesture and additional button(Bit4~Bit7)
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happen at the same time, the button information will not
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be sent.
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Bit3~Bit0 => Reserved
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Sample sequence of Multi-finger, Multi-coordinate mode:
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notify packet (valid bit == 1), abs pkt 1, abs pkt 2, abs pkt 1,
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abs pkt 2, ..., notify packet (valid bit == 0)
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==============================================================================
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* FSP Enable/Disable packet
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==============================================================================
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Bit 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0
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BYTE |---------------|BYTE |---------------|BYTE|---------------|BYTE|---------------|
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1 |Y|X|0|0|1|M|R|L| 2 |0|1|0|1|1|0|1|E| 3 | | | | | | | | | 4 | | | | | | | | |
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|---------------| |---------------| |---------------| |---------------|
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FSP will send out enable/disable packet when FSP receive PS/2 enable/disable
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command. Host will receive the packet which Middle, Right, Left button will
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be set. The packet only use byte 0 and byte 1 as a pattern of original packet.
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Ignore the other bytes of the packet.
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Byte 1: Bit7 => 0, Y overflow
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Bit6 => 0, X overflow
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Bit5 => 0, Y sign bit
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Bit4 => 0, X sign bit
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Bit3 => 1
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Bit2 => 1, Middle Button
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Bit1 => 1, Right Button
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Bit0 => 1, Left Button
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Byte 2: Bit7~1 => (0101101b)
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Bit0 => 1 = Enable
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0 = Disable
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Byte 3: Don't care
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Byte 4: Don't care (MOUSE ID 3, 4)
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Byte 5~8: Don't care (Absolute packet)
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==============================================================================
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* PS/2 Command Set
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==============================================================================
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FSP supports basic PS/2 commanding set and modes, refer to following URL for
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details about PS/2 commands:
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http://www.computer-engineering.org/ps2mouse/
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==============================================================================
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* Programming Sequence for Determining Packet Parsing Flow
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==============================================================================
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1. Identify FSP by reading device ID(0x00) and version(0x01) register
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2. Determine number of buttons by reading status2 (0x0b) register
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buttons = reg[0x0b] & 0x30
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if buttons == 0x30 or buttons == 0x20:
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# two/four buttons
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Refer to 'Finger Sensing Pad PS/2 Mouse Intellimouse'
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section A for packet parsing detail(ignore byte 4, bit ~ 7)
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elif buttons == 0x10:
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# 6 buttons
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Refer to 'Finger Sensing Pad PS/2 Mouse Intellimouse'
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section B for packet parsing detail
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elif buttons == 0x00:
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# 6 buttons
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Refer to 'Finger Sensing Pad PS/2 Mouse Intellimouse'
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section A for packet parsing detail
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==============================================================================
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* Programming Sequence for Register Reading/Writing
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==============================================================================
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Register inversion requirement:
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Following values needed to be inverted(the '~' operator in C) before being
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sent to FSP:
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0xe9, 0xee, 0xf2 and 0xff.
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Register swapping requirement:
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Following values needed to have their higher 4 bits and lower 4 bits being
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swapped before being sent to FSP:
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10, 20, 40, 60, 80, 100 and 200.
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Register reading sequence:
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1. send 0xf3 PS/2 command to FSP;
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2. send 0x66 PS/2 command to FSP;
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3. send 0x88 PS/2 command to FSP;
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4. send 0xf3 PS/2 command to FSP;
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5. if the register address being to read is not required to be
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inverted(refer to the 'Register inversion requirement' section),
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goto step 6
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5a. send 0x68 PS/2 command to FSP;
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5b. send the inverted register address to FSP and goto step 8;
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6. if the register address being to read is not required to be
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swapped(refer to the 'Register swapping requirement' section),
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goto step 7
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6a. send 0xcc PS/2 command to FSP;
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6b. send the swapped register address to FSP and goto step 8;
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7. send 0x66 PS/2 command to FSP;
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7a. send the original register address to FSP and goto step 8;
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|
|
8. send 0xe9(status request) PS/2 command to FSP;
|
|
|
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9. the response read from FSP should be the requested register value.
|
|
|
|
Register writing sequence:
|
|
|
|
1. send 0xf3 PS/2 command to FSP;
|
|
|
|
2. if the register address being to write is not required to be
|
|
inverted(refer to the 'Register inversion requirement' section),
|
|
goto step 3
|
|
|
|
2a. send 0x74 PS/2 command to FSP;
|
|
|
|
2b. send the inverted register address to FSP and goto step 5;
|
|
|
|
3. if the register address being to write is not required to be
|
|
swapped(refer to the 'Register swapping requirement' section),
|
|
goto step 4
|
|
|
|
3a. send 0x77 PS/2 command to FSP;
|
|
|
|
3b. send the swapped register address to FSP and goto step 5;
|
|
|
|
4. send 0x55 PS/2 command to FSP;
|
|
|
|
4a. send the register address to FSP and goto step 5;
|
|
|
|
5. send 0xf3 PS/2 command to FSP;
|
|
|
|
6. if the register value being to write is not required to be
|
|
inverted(refer to the 'Register inversion requirement' section),
|
|
goto step 7
|
|
|
|
6a. send 0x47 PS/2 command to FSP;
|
|
|
|
6b. send the inverted register value to FSP and goto step 9;
|
|
|
|
7. if the register value being to write is not required to be
|
|
swapped(refer to the 'Register swapping requirement' section),
|
|
goto step 8
|
|
|
|
7a. send 0x44 PS/2 command to FSP;
|
|
|
|
7b. send the swapped register value to FSP and goto step 9;
|
|
|
|
8. send 0x33 PS/2 command to FSP;
|
|
|
|
8a. send the register value to FSP;
|
|
|
|
9. the register writing sequence is completed.
|
|
|
|
==============================================================================
|
|
* Register Listing
|
|
==============================================================================
|
|
|
|
offset width default r/w name
|
|
0x00 bit7~bit0 0x01 RO device ID
|
|
|
|
0x01 bit7~bit0 0xc0 RW version ID
|
|
|
|
0x02 bit7~bit0 0x01 RO vendor ID
|
|
|
|
0x03 bit7~bit0 0x01 RO product ID
|
|
|
|
0x04 bit3~bit0 0x01 RW revision ID
|
|
|
|
0x0b RO test mode status 1
|
|
bit3 1 RO 0: rotate 180 degree, 1: no rotation
|
|
|
|
bit5~bit4 RO number of buttons
|
|
11 => 2, lbtn/rbtn
|
|
10 => 4, lbtn/rbtn/scru/scrd
|
|
01 => 6, lbtn/rbtn/scru/scrd/scrl/scrr
|
|
00 => 6, lbtn/rbtn/scru/scrd/fbtn/bbtn
|
|
|
|
0x0f RW register file page control
|
|
bit0 0 RW 1 to enable page 1 register files
|
|
|
|
0x10 RW system control 1
|
|
bit0 1 RW Reserved, must be 1
|
|
bit1 0 RW Reserved, must be 0
|
|
bit4 1 RW Reserved, must be 0
|
|
bit5 0 RW register clock gating enable
|
|
0: read only, 1: read/write enable
|
|
(Note that following registers does not require clock gating being
|
|
enabled prior to write: 05 06 07 08 09 0c 0f 10 11 12 16 17 18 23 2e
|
|
40 41 42 43. In addition to that, this bit must be 1 when gesture
|
|
mode is enabled)
|
|
|
|
0x31 RW on-pad command detection
|
|
bit7 0 RW on-pad command left button down tag
|
|
enable
|
|
0: disable, 1: enable
|
|
|
|
0x34 RW on-pad command control 5
|
|
bit4~bit0 0x05 RW XLO in 0s/4/1, so 03h = 0010.1b = 2.5
|
|
(Note that position unit is in 0.5 scanline)
|
|
|
|
bit7 0 RW on-pad tap zone enable
|
|
0: disable, 1: enable
|
|
|
|
0x35 RW on-pad command control 6
|
|
bit4~bit0 0x1d RW XHI in 0s/4/1, so 19h = 1100.1b = 12.5
|
|
(Note that position unit is in 0.5 scanline)
|
|
|
|
0x36 RW on-pad command control 7
|
|
bit4~bit0 0x04 RW YLO in 0s/4/1, so 03h = 0010.1b = 2.5
|
|
(Note that position unit is in 0.5 scanline)
|
|
|
|
0x37 RW on-pad command control 8
|
|
bit4~bit0 0x13 RW YHI in 0s/4/1, so 11h = 1000.1b = 8.5
|
|
(Note that position unit is in 0.5 scanline)
|
|
|
|
0x40 RW system control 5
|
|
bit1 0 RW FSP Intellimouse mode enable
|
|
0: disable, 1: enable
|
|
|
|
bit2 0 RW movement + abs. coordinate mode enable
|
|
0: disable, 1: enable
|
|
(Note that this function has the functionality of bit 1 even when
|
|
bit 1 is not set. However, the format is different from that of bit 1.
|
|
In addition, when bit 1 and bit 2 are set at the same time, bit 2 will
|
|
override bit 1.)
|
|
|
|
bit3 0 RW abs. coordinate only mode enable
|
|
0: disable, 1: enable
|
|
(Note that this function has the functionality of bit 1 even when
|
|
bit 1 is not set. However, the format is different from that of bit 1.
|
|
In addition, when bit 1, bit 2 and bit 3 are set at the same time,
|
|
bit 3 will override bit 1 and 2.)
|
|
|
|
bit5 0 RW auto switch enable
|
|
0: disable, 1: enable
|
|
|
|
bit6 0 RW G0 abs. + notify packet format enable
|
|
0: disable, 1: enable
|
|
(Note that the absolute/relative coordinate output still depends on
|
|
bit 2 and 3. That is, if any of those bit is 1, host will receive
|
|
absolute coordinates; otherwise, host only receives packets with
|
|
relative coordinate.)
|
|
|
|
bit7 0 RW EN_PS2_F2: PS/2 gesture mode 2nd
|
|
finger packet enable
|
|
0: disable, 1: enable
|
|
|
|
0x43 RW on-pad control
|
|
bit0 0 RW on-pad control enable
|
|
0: disable, 1: enable
|
|
(Note that if this bit is cleared, bit 3/5 will be ineffective)
|
|
|
|
bit3 0 RW on-pad fix vertical scrolling enable
|
|
0: disable, 1: enable
|
|
|
|
bit5 0 RW on-pad fix horizontal scrolling enable
|
|
0: disable, 1: enable
|