Constraints - Texas Instruments OMAP35 Series User Manual

7.2.2.3.6. Configuring the Read cycle for Resizer module
ISP module supports configuration of number of clock cycles between two
consecutive read request from resizer module. Value supported is 0 - 0x3FF.
The default configuration of read cycle is 0xE.

7.2.3. Constraints

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Version 02.01.01.08
unsigned int read_exp;
read_exp = 0xe;
ret_val = ioctl(fd, RSZ_S_EXP, &read_exp);
if (ret_val){
printf("\nUnable to set the read cycle expand register\n");
return ret_val;
}
For driver allocated buffers, driver allocates maximum size of buffers for
both input and output.
All input/output buffers addresses and pitch must be 32 bytes aligned.
Output image size cannot be more than 2047x2047.
Output width must be even.
Output width must be 16 byte aligned for vertical resizing.
The horizontal start pixel must be within the range: 0 to 15 for color
interleaved, 0 to 31 for color separate data.
Platform Support Products
Resizer Driver
Constraints
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