[PATCH 1/4] mach-s5pv210: Add platform definitions for mipi-csis

[Kukjin Kim]

Kyungmin Park wrote:
> 
> On Fri, Dec 3, 2010 at 1:22 PM, Kukjin Kim <kgene.kim at samsung.com> wrote:
> > Sylwester Nawrocki wrote:
> >>
> >> Added resource definitions for mipi-csis interface, naming
> >> changed for consistency with s5pv310 where there are two
> >> instances of the device.
> >>
> >> Signed-off-by: Sylwester Nawrocki <s.nawrocki at samsung.com>
> >> Signed-off-by: Kyungmin Park <kyungmin.park at samsung.com>
> >> ---
> >>  arch/arm/mach-s5pv210/include/mach/irqs.h       |    2 +-
> >>  arch/arm/mach-s5pv210/include/mach/map.h        |    4 ++++
> >>  arch/arm/mach-s5pv210/include/mach/regs-clock.h |    5 +----
> >>  3 files changed, 6 insertions(+), 5 deletions(-)
> >>
> >> diff --git a/arch/arm/mach-s5pv210/include/mach/irqs.h b/arch/arm/mach-
> >> s5pv210/include/mach/irqs.h
> >> index 119b95f..8b5994c 100644
> >> --- a/arch/arm/mach-s5pv210/include/mach/irqs.h
> >> +++ b/arch/arm/mach-s5pv210/include/mach/irqs.h
> >> @@ -65,7 +65,7 @@
> >>  #define IRQ_HSMMC0           S5P_IRQ_VIC1(26)
> >>  #define IRQ_HSMMC1           S5P_IRQ_VIC1(27)
> >>  #define IRQ_HSMMC2           S5P_IRQ_VIC1(28)
> >> -#define IRQ_MIPICSI          S5P_IRQ_VIC1(29)
> >> +#define IRQ_MIPICSI0         S5P_IRQ_VIC1(29)
> >
> > Firstly don't use directly IRQ_MIPICSI0 which is used in platform
device.
> > Because it can be confused that there would be another MIPICSI such as
> > MIPICSI1.
> > In that case, just use like following. For example,
> Hi,
> 
> First respect others work.
> my impression is that you forced the developers to work as you want.
> 
> okay who summit this code? If you think name is odd, then you check it
> before you submitted.
> When you commit the code is okay, but other should be considered as yours.
> 

I can't get you :-(

Maybe your talking is to change the name? Why?...
When submitted it, used written name, IRQ_MIPICSI in datasheet.

But now, according to Sylwester's patch, used various name for it like
MIPICSI, MIPICSIS and so on.
So I suggested just one name in previous my comment.

> >
> > ---
> > @@ -132,5 +132,6 @@
> >  #define IRQ_LCD_FIFO           IRQ_LCD0
> >  #define IRQ_LCD_VSYNC          IRQ_LCD1
> >  #define IRQ_LCD_SYSTEM         IRQ_LCD2
> > +#define IRQ_MIPI_CSIS0         IRQ_MIPICSI
> >
> >  #endif /* ASM_ARCH_IRQS_H */
> > ---
> >
> > And I'm confused about the name of MIPI-CSI...
> > Hmm...used MIPICSI or MIPI_CSI, sometimes MIPICSIS or MIPI_CSIS.
> >
> > Maybe the meaning is Camera Serial Interface Slave...
> > So...how about to use just one such as "IRQ_MIPI_CSIS" and
> > "S5PV210_PA_MIPI_CSIS".
> 
> I think it's better use the common word, CSI. I can't find CSIS word
> at googling.
> 
But used it in datasheet. How about FIMC, I think, it depends on usage of
datasheet.

> >
> > ---
> > @@ -65,7 +65,7 @@
> >  #define IRQ_HSMMC0             S5P_IRQ_VIC1(26)
> >  #define IRQ_HSMMC1             S5P_IRQ_VIC1(27)
> >  #define IRQ_HSMMC2             S5P_IRQ_VIC1(28)
> > -#define IRQ_MIPICSI            S5P_IRQ_VIC1(29)
> > +#define IRQ_MIPI_CSIS          S5P_IRQ_VIC1(29)
> >  #define IRQ_MIPIDSI            S5P_IRQ_VIC1(30)
> >  #define IRQ_ONENAND_AUDI       S5P_IRQ_VIC1(31)
> >
> > @@ -132,5 +132,6 @@
> >  #define IRQ_LCD_FIFO           IRQ_LCD0
> >  #define IRQ_LCD_VSYNC          IRQ_LCD1
> >  #define IRQ_LCD_SYSTEM         IRQ_LCD2
> > +#define IRQ_MIPI_CSIS0         IRQ_MIPI_CSIS
> 
> In this case, I can't find any good reason since it's first used.
> as s3c series used the different names compare to s5p series. it's
> okay make these wrapper.
> but it's new one and not used previous time.
> 
I already commented about that.
Shortly, IRQ_MIPI_CSIS0 is used as common name for S5PV210 and S5PV310 in
plat-s5p.
And IRQ_MIPI_CSI is used as specific name on S5PV210. So needed it.

Thanks.

Best regards,
Kgene.
--
Kukjin Kim <kgene.kim at samsung.com>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.