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

[Kukjin Kim]

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,

---
@@ -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".

---
@@ -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

 #endif /* ASM_ARCH_IRQS_H */
---

>  #define IRQ_MIPIDSI		S5P_IRQ_VIC1(30)
>  #define IRQ_ONENAND_AUDI	S5P_IRQ_VIC1(31)
> 
> diff --git a/arch/arm/mach-s5pv210/include/mach/map.h b/arch/arm/mach-
> s5pv210/include/mach/map.h
> index 861d7fe..8f376f1 100644
> --- a/arch/arm/mach-s5pv210/include/mach/map.h
> +++ b/arch/arm/mach-s5pv210/include/mach/map.h
> @@ -107,6 +107,9 @@
>  #define S5PV210_PA_DMC0		(0xF0000000)
>  #define S5PV210_PA_DMC1		(0xF1400000)
> 
> +/* MIPI CSI */

No need comment.

> +#define S5PV210_PA_CSIS		0xFA600000
> +
>  /* compatibiltiy defines. */
>  #define S3C_PA_UART		S5PV210_PA_UART
>  #define S3C_PA_HSMMC0		S5PV210_PA_HSMMC(0)
> @@ -123,6 +126,7 @@
>  #define S5P_PA_FIMC0		S5PV210_PA_FIMC0
>  #define S5P_PA_FIMC1		S5PV210_PA_FIMC1
>  #define S5P_PA_FIMC2		S5PV210_PA_FIMC2
> +#define S5P_PA_CSIS0		S5PV210_PA_CSIS
> 
Same as above.

>  #define SAMSUNG_PA_ADC		S5PV210_PA_ADC
>  #define SAMSUNG_PA_CFCON	S5PV210_PA_CFCON
> diff --git a/arch/arm/mach-s5pv210/include/mach/regs-clock.h
b/arch/arm/mach-
> s5pv210/include/mach/regs-clock.h
> index ebaabe0..4c45b74 100644
> --- a/arch/arm/mach-s5pv210/include/mach/regs-clock.h
> +++ b/arch/arm/mach-s5pv210/include/mach/regs-clock.h
> @@ -161,7 +161,7 @@
>  #define S5P_MDNIE_SEL		S5P_CLKREG(0x7008)
>  #define S5P_MIPI_PHY_CON0	S5P_CLKREG(0x7200)
>  #define S5P_MIPI_PHY_CON1	S5P_CLKREG(0x7204)
> -#define S5P_MIPI_CONTROL	S5P_CLKREG(0xE814)
> +#define S5P_MIPI_DPHY_CONTROL	S5P_CLKREG(0xE814)
> 
>  #define S5P_IDLE_CFG_TL_MASK	(3 << 30)
>  #define S5P_IDLE_CFG_TM_MASK	(3 << 28)
> @@ -195,9 +195,6 @@
>  #define S5P_OTHERS_RET_UART		(1 << 28)
>  #define S5P_OTHERS_USB_SIG_MASK		(1 << 16)
> 
> -/* MIPI */
> -#define S5P_MIPI_DPHY_EN		(3)
> -

Great.

>  /* S5P_DAC_CONTROL */
>  #define S5P_DAC_ENABLE			(1)
>  #define S5P_DAC_DISABLE			(0)
> --


Thanks.

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