Re: [PATCH 16/40] drm/i915: Add chv_power_wells[]

Barbalho, Rafael
2014-07-11T14:10:19Z

> -----Original Message-----
> From: Intel-gfx [mailto:intel-gfx-bounces@lists.freedesktop.org] On Behalf
> Of ville.syrjala@linux.intel.com
> Sent: Saturday, June 28, 2014 12:04 AM
> To: intel-gfx@lists.freedesktop.org
> Subject: [Intel-gfx] [PATCH 16/40] drm/i915: Add chv_power_wells[]
>
> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
>
> Add chv_power_wells[] so we can start to build up the power well support
> for chv. Just the "always on" well there initialy.
>
> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
> ---
> drivers/gpu/drm/i915/intel_pm.c | 11 +++++++++++
> 1 file changed, 11 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/intel_pm.c
> b/drivers/gpu/drm/i915/intel_pm.c
> index 898654f..e2b956e 100644
> --- a/drivers/gpu/drm/i915/intel_pm.c
> +++ b/drivers/gpu/drm/i915/intel_pm.c
> @@ -6498,6 +6498,15 @@ static struct i915_power_well vlv_power_wells[] =
> {
> },
> };
>
> +static struct i915_power_well chv_power_wells[] = {
> + {
> + .name = "always-on",
> + .always_on = 1,
> + .domains = VLV_ALWAYS_ON_POWER_DOMAINS,
> + .ops = &i9xx_always_on_power_well_ops,
> + },
> +};
> +
> static struct i915_power_well *lookup_power_well(struct drm_i915_private
> *dev_priv,
> enum punit_power_well
> power_well_id)
> {
> @@ -6534,6 +6543,8 @@ int intel_power_domains_init(struct
> drm_i915_private *dev_priv)
> } else if (IS_BROADWELL(dev_priv->dev)) {
> set_power_wells(power_domains, bdw_power_wells);
> hsw_pwr = power_domains;
> + } else if (IS_CHERRYVIEW(dev_priv->dev)) {
> + set_power_wells(power_domains, chv_power_wells);
> } else if (IS_VALLEYVIEW(dev_priv->dev)) {
> set_power_wells(power_domains, vlv_power_wells);
> } else {
> --
> 1.8.5.5
>

Tested-by: Rafael Barbalho <rafael.barbalho@intel.com>

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