Re: I2C bus assignments

2009-05-01 Thread Albert Cahalan
I have a bad feeling about swiping the CRT I2C. It kind of leaves a needless landmine for video driver authors who would prefer to unify their code (XO and non-XO hardware) as much as possible. Suppose a video driver attempts E-DDC. Is it going to confuse some non-compliant I2C device or actually h

I2C bus assignments

2009-04-30 Thread John Watlington
A question about I2C bus assignments on Gen 1.5 has come up. We have three I2C buses available: SMB, VPD, and CRT. We have four potential devices that want an I2C interface: 1. the clock generator (addr 0xD2/D3) 2. the DCON (has had problems w. I2C communication in the past) 3. the Camera (addr