On Mon, Nov 5, 2012 at 2:34 PM, Felipe Balbi <balbi@xxxxxx> wrote: > Hi, > > On Mon, Nov 05, 2012 at 02:04:56PM +0530, Shubhrajyoti wrote: >> >> @@ -1155,7 +1187,7 @@ omap_i2c_probe(struct platform_device *pdev) >> >> >> >> dev->fifo_size = (dev->fifo_size / 2); >> >> >> >> - if (dev->rev < OMAP_I2C_REV_ON_3630_4430) >> >> + if (dev->rev < OMAP_I2C_REV_ON_3630) >> >> dev->b_hw = 1; /* Enable hardware fixes */ >> > looks like this was applicable to 4430 too, what happened ? >> No actually this can be deleted completely once the >> start -> transaction -> stop sequence recommendation is followed. > > yes, but we're not there just yet and this patch is changing the > behavior No , earlier we were truncating the register for omap4 so OMAP_I2C_REV_ON_3630_4430 was there if we read both hi and lo for omap4 then we donot find 3630 and 4430 value to be similar. In this case the behavior is same as earlier also it enabled this for lower than 3630 and the same holds good even now. So in essence, Earlier OMAP_I2C_REV_ON_3630_4430 is named to OMAP_I2C_REV_ON_3630 and omap4 rev will have a 32bit value which is greater. > of the driver in ways which don't belong to $SUBJECT. > > -- > balbi -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
