On Wed, 2019-04-03 at 23:07 +0200, Sam Ravnborg wrote:
> Hi Joe.
>
> Thanks for your patch.
>
> > ---
> > drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c | 210 +++++++++++++--------
> > 1 file changed, 136 insertions(+), 74 deletions(-)
>
> Hmmm, add more lines than it deletes.
Yeah, I said that too.
> > -#define dsi_generic_write_seq(dsi, seq...) do { \
> > - static const u8 d[] = { seq }; \
> > - int ret; \
> > - ret = mipi_dsi_generic_write(dsi, d, ARRAY_SIZE(d)); \
> > - if (ret < 0) \
> > - return ret; \
> > - } while (0)
> The above macro was the one triggering this patch.
> And frankly it looks nice and simple.
>
> The old code is IMO more readable.
> - We have all the commands listed in the order they
> are used and in a rahter compatch format.
This too.
> - It is obvious when we need delays.
Here too, also it allows an easy way to update
if there is another delay needed between 2 uses.
> - We have traditional #defines for the constants we know
And the values for the data for those constants are
separated from the constants themselves as well as
at least 1 missing constant.
> This is all to some extent bikeshedding,
Yup. Still, I think what I suggested is more readable ;)
> but I suggest
> to keep the current code.
> It is simple and it is tested.
btw: The object code for either is the same size on x86-64
> Thanks for trying to come up with a better solution.
n/c.
cheers, Joe
