The 06/17/2021 10:36, Andy Shevchenko wrote: > On Thu, Jun 17, 2021 at 05:43:40PM +0800, Jamin Lin wrote: > > Add i2c new driver to support new register set for AST2600. > > AST2600 support three modes for data transfer which are > > byte mode, buffer mode and dma mode, respectively. > > The global driver of i2c is used to set the new register > > mode and define the base clock frequency > > of baseclk_1~baseclk_4. > > > > Signed-off-by: Jamin Lin <jamin_lin@xxxxxxxxxxxxxx> > > --- > > drivers/i2c/busses/Kconfig | 11 + > > drivers/i2c/busses/Makefile | 1 + > > drivers/i2c/busses/ast2600-i2c-global.c | 205 +++ > > drivers/i2c/busses/ast2600-i2c-global.h | 25 + > > drivers/i2c/busses/i2c-new-aspeed.c | 1796 +++++++++++++++++++++++ > > I commented _something_ (but read comments carefully, they will cover much > more). The overall it seems you have to: > - shrink the code base by at least ~15% (it's possible), i.e. -200 LOCs Can you describe it more detail? Do you mean I should separate the patch file to fix size limitation? > - rethink how you do calculations and bit operations > - better code style > Thanks for your review and very good suggestion I will update them and sent patch again. By the way, I received test failed email from Robot due to compiling warning. I will fix them, too. > -- > With Best Regards, > Andy Shevchenko > >