[Intel-gfx] [PATCH 04/18] drm/i915/gen2: Add an ID for the display pipes power well

[Rodrigo Vivi]

Reviewed-by: Rodrigo Vivi <rodrigo.vivi at intel.com>

On Thu, Jul 6, 2017 at 7:40 AM, Imre Deak <imre.deak at intel.com> wrote:
> Make the GEN2 power well ID assignment explicit for consistency.
>
> Cc: Ville Syrjälä <ville.syrjala at linux.intel.com>
> Signed-off-by: Imre Deak <imre.deak at intel.com>
> ---
>  drivers/gpu/drm/i915/i915_reg.h         | 6 ++++++
>  drivers/gpu/drm/i915/intel_runtime_pm.c | 1 +
>  2 files changed, 7 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
> index e4135bd..ce90847 100644
> --- a/drivers/gpu/drm/i915/i915_reg.h
> +++ b/drivers/gpu/drm/i915/i915_reg.h
> @@ -1073,6 +1073,12 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg)
>   */
>  enum i915_power_well_id {
>         /*
> +        * GEN2
> +        *  - custom power well
> +        */
> +       I830_DISP_PW_PIPES = 0,
> +
> +       /*
>          * VLV/CHV
>          *  - PUNIT_REG_PWRGT_CTRL, PUNIT_REG_PWRGT_STATUS (PUNIT HAS v0.8)
>          */
> diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
> index 9601b62..4a9d955 100644
> --- a/drivers/gpu/drm/i915/intel_runtime_pm.c
> +++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
> @@ -2036,6 +2036,7 @@ static struct i915_power_well i830_power_wells[] = {
>                 .name = "pipes",
>                 .domains = I830_PIPES_POWER_DOMAINS,
>                 .ops = &i830_pipes_power_well_ops,
> +               .id = I830_DISP_PW_PIPES,
>         },
>  };
>
> --
> 2.7.4
>
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-- 
Rodrigo Vivi
Blog: http://blog.vivi.eng.br