Messages in this thread | | | Date | Fri, 8 Feb 2013 13:48:30 +0100 | From | Andi Shyti <> | Subject | Re: [PATCH 1/1] OMAP4: DSS: Add panel for Blaze Tablet boards |
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Hi,
> 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 smbus.
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? :)
Andi
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