Re: [PATCH 1/1] OMAP4: DSS: Add panel for Blaze Tablet boards

From: Andi Shyti
Date: Fri Feb 08 2013 - 07:47:44 EST


> Thanks for looking into

if you want you can put me in CC and I can review the next
patches (perhaps V2 of the patches)

> >> + mutex_lock(&tc358765_i2c->xfer_lock);
> >> + ret = i2c_transfer(tc358765_i2c->client->adapter, &msg, 1);
> >> + mutex_unlock(&tc358765_i2c->xfer_lock);
> >
> > What about using smbus?
> OMAP2+ SoCs have full I2C controller so panel drivers traditionally use I2C.
> Since implementation is OMAP-specific, I don't think we need to use smbus here.
> Also please look at other panels implementation:
> drivers/video/omap2/displays/panel-tfp410.c
> drivers/video/omap2/displays/panel-picodlp.c

Yeah, it's the same problem with other i2c drivers, they should
be written to be working as much as possible with the emulated

I don't actually know the internals of the omap2 driver
controller, but not being able to use smbus, definitely sucks!

> Will be fixed in next patchset

What about sending a patch V2? :)

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