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

ville.syrjala
2014-06-27T23:05:32Z

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