[U-Boot] [PATCH v2 8/9] OMAP3: video: add macros to set display parameters

[Stefano Babic <sbabic@denx.de>]

On 29/08/2012 00:29, Tom Rini wrote:
> On 08/28/2012 03:22 PM, Jeroen Hofstee wrote:
>> On 08/28/2012 02:21 PM, Stefano Babic wrote:
>>> Add a common macros to set the registers for horizontal
>>> and vertical timing.
>>>
>>> Signed-off-by: Stefano Babic <sbabic@denx.de>
>>> ---
>>>
>>>   arch/arm/include/asm/arch-omap3/dss.h |    4 ++++
>>>   1 file changed, 4 insertions(+)
>>>
>>> diff --git a/arch/arm/include/asm/arch-omap3/dss.h
>>> b/arch/arm/include/asm/arch-omap3/dss.h
>>> index 8913a71..df5b978 100644
>>> --- a/arch/arm/include/asm/arch-omap3/dss.h
>>> +++ b/arch/arm/include/asm/arch-omap3/dss.h
>>> @@ -181,6 +181,10 @@ struct panel_config {
>>>       void *frame_buffer;
>>>   };
>>>   +#define PANEL_TIMING_H(bp, fp, sw) (((bp - 1) << 20) | \
>>> +         ((fp - 1) << 8) | (sw - 1))
>>> +#define PANEL_TIMING_V(bp, fp, sw) ((bp << 20) | (fp << 8) | (sw - 1))
>>> +
>>>   /* Generic DSS Functions */
>>>   void omap3_dss_venc_config(const struct venc_regs *venc_cfg,
>>>               u32 height, u32 width);
>>
>> To make it a bit more clear what is set, perhaps we can define
>> the fields themselves, this would save some /* hfp */ etc.
>>
>> e.g.
>>
>> diff --git a/arch/arm/include/asm/arch-omap3/dss.h
>> b/arch/arm/include/asm/arch-omap3/dss.h
>> index a830c43..b6ad72d 100644
>> --- a/arch/arm/include/asm/arch-omap3/dss.h
>> +++ b/arch/arm/include/asm/arch-omap3/dss.h
>> @@ -182,6 +182,13 @@ struct panel_config {
>>         void *frame_buffer;
>>  };
>>
>> +#define DSS_HPB(bp)    (((bp) - 1) << 20)
>> +#define DSS_HFB(fp)    (((fp) - 1) << 8)
>> +#define DSS_HSW(sw)    ((sw) - 1)
>> +#define DSS_VPB(bp)    ((bp) << 20)
>> +#define DSS_VFB(fp)    ((fp) << 8)
>> +#define DSS_VSW(sw)    ((sw) - 1)
>> +
>>  /* Generic DSS Functions */
>>  void omap3_dss_venc_config(const struct venc_regs *venc_cfg,
>>                         u32 height, u32 width);
>>
> 
> Looks helpful to me, please make it so, thanks!
> 

Done in V3 !

Stefano

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