AMD M56 Reference Manual page 250

Display Controller Registers
D2OVL_PWL_1C0TO1FF_SLOPE
Secondary overlay gamma correction non-linear offset and slope for input 1C0-1FF.
Field Name
D2OVL_PWL_200TO23F_OFFSET
D2OVL_PWL_200TO23F_SLOPE
Secondary overlay gamma correction non-linear offset and slope for input 200-23F.
Field Name
D2OVL_PWL_240TO27F_OFFSET
D2OVL_PWL_240TO27F_SLOPE
Secondary overlay gamma correction non-linear offset and slope for input 240-27F.
Field Name
D2OVL_PWL_280TO2BF_OFFSET
D2OVL_PWL_280TO2BF_SLOPE
Secondary overlay gamma correction non-linear offset and slope for input 280-2BF.
Field Name
D2OVL_PWL_2C0TO2FF_OFFSET
D2OVL_PWL_2C0TO2FF_SLOPE
Secondary overlay gamma correction non-linear offset and slope for input 2C0-2FF.
Field Name
D2OVL_PWL_300TO33F_OFFSET
D2OVL_PWL_300TO33F_SLOPE
Secondary overlay gamma correction non-linear offset and slope for input 300-33F.
M56 Register Reference Manual
2-244
24:16 0x100
D2OVL_PWL_200TO23F - RW - 32 bits - DISPDEC:0x6AAC
Bits Default
10:0 0x400
24:16 0x100
D2OVL_PWL_240TO27F - RW - 32 bits - DISPDEC:0x6AB0
Bits Default
10:0 0x480
24:16 0x100
D2OVL_PWL_280TO2BF - RW - 32 bits - DISPDEC:0x6AB4
Bits Default
10:0 0x500
24:16 0x100
D2OVL_PWL_2C0TO2FF - RW - 32 bits - DISPDEC:0x6AB8
Bits Default
10:0 0x580
24:16 0x100
D2OVL_PWL_300TO33F - RW - 32 bits - DISPDEC:0x6ABC
Bits Default
10:0 0x600
24:16 0x100
Secondary overlay gamma correction non-linear slope for input
1C0-1FF. Format fix-point 1.8 (0.00 to +1.99).
Description
Secondary overlay gamma correction non-linear offset for input
200-23F. Format fix-point 10.1 (0.0 to +1023.5).
Secondary overlay gamma correction non-linear slope for input
200-23F. Format fix-point 1.8 (0.00 to +1.99).
Description
Secondary overlay gamma correction non-linear offset for input
240-27F. Format fix-point 10.1 (0.0 to +1023.5).
Secondary overlay gamma correction non-linear slope for input
240-27F. Format fix-point 1.8 (0.00 to +1.99).
Description
Secondary overlay gamma correction non-linear offset for input
280-2BF. Format fix-point 10.1 (0.0 to +1023.5).
Secondary overlay gamma correction non-linear slope for input
280-2BF. Format fix-point 1.8 (0.00 to +1.99).
Description
Secondary overlay gamma correction non-linear offset for input
2C0-2FF. Format fix-point 10.1(0.0 to +1023.5).
Secondary overlay gamma correction non-linear slope for input
2C0-2FF. Format fix-point 1.8(0.00 to +1.99).
Description
Secondary overlay gamma correction non-linear offset for input
300-33F. Format fix-point 10.1 (0.0 to +1023.5).
Secondary overlay gamma correction non-linear slope for input
300-33F. Format fix-point 1.8 (0.00 to +1.99).
© 2007 Advanced Micro Devices, Inc.
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