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

[Rodrigo Vivi]

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