[Intel-gfx] [PATCH 12/37] drm/i915: add SBI registers

[Rodrigo Vivi]

and here can be

SBI_BUSY 0x1<<0
and SBI_RESPONSE_UNSUCCESSFUL 0x1<<1

On Mon, Mar 26, 2012 at 2:48 PM, Rodrigo Vivi <rodrigo.vivi at gmail.com> wrote:
> Ops, actually I'm in doubt about this one, for me:
>
> SBI_RESPONSE  should be  (0x0<<1)
> SBI_READY  should be    (0x0<<0)
>
> let's double check this togheter, otherwise:
>
> Reviewed-by: Rodrigo Vivi <rodrigo.vivi at gmail.com>
>
> On Mon, Mar 26, 2012 at 2:40 PM, Rodrigo Vivi <rodrigo.vivi at gmail.com> wrote:
>> * indentation
>> Reviewed-by: Rodrigo Vivi <rodrigo.vivi at gmail.com>
>>
>> On Wed, Mar 21, 2012 at 10:09 PM, Eugeni Dodonov
>> <eugeni.dodonov at intel.com> wrote:
>>> Those are responsible for the Sideband Interface programming.
>>>
>>> Signed-off-by: Eugeni Dodonov <eugeni.dodonov at intel.com>
>>> ---
>>>  drivers/gpu/drm/i915/i915_reg.h |   10 ++++++++++
>>>  1 file changed, 10 insertions(+)
>>>
>>> diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
>>> index 0af47b4..4ee8965 100644
>>> --- a/drivers/gpu/drm/i915/i915_reg.h
>>> +++ b/drivers/gpu/drm/i915/i915_reg.h
>>> @@ -3947,4 +3947,14 @@
>>>  #define DDI_BUF_TRANS_D                                0x64F20
>>>  #define DDI_BUF_TRANS_E                                0x64F80
>>>
>>> +/* Sideband Interface (SBI) is programmed indirectly, via
>>> + * SBI_ADDR, which contains the register offset; and SBI_DATA,
>>> + * which contains the payload */
>>> +#define SBI_ADDR                               0xC6000
>>> +#define SBI_DATA                               0xC6004
>>> +#define SBI_CTL_STAT                   0xC6008
>>> +#define  SBI_CTL_OP_CRRD               (0x6<<8)
>>> +#define  SBI_CTL_OP_CRWR               (0x7<<8)
>>> +#define  SBI_RESPONSE                  (0x1<<1)
>>> +#define  SBI_READY                             (0x1<<0)
>>>  #endif /* _I915_REG_H_ */
>>> --
>>> 1.7.9.2
>>>
>>> _______________________________________________
>>> Intel-gfx mailing list
>>> Intel-gfx at lists.freedesktop.org
>>> http://lists.freedesktop.org/mailman/listinfo/intel-gfx
>>
>>
>>
>> --
>> Rodrigo Vivi
>> Blog: http://blog.vivi.eng.br
>> GPG: 0x905BE242 @ wwwkeys.pgp.net
>
>
>
> --
> Rodrigo Vivi
> Blog: http://blog.vivi.eng.br
> GPG: 0x905BE242 @ wwwkeys.pgp.net



-- 
Rodrigo Vivi
Blog: http://blog.vivi.eng.br
GPG: 0x905BE242 @ wwwkeys.pgp.net