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-rw-r--r--drivers/gpu/drm/i915/intel_drv.h2
-rw-r--r--drivers/gpu/drm/i915/intel_runtime_pm.c49
2 files changed, 18 insertions, 33 deletions
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index e0fcfa1683cc..93e0141e36d7 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1462,8 +1462,6 @@ int intel_power_domains_init(struct drm_i915_private *);
void intel_power_domains_fini(struct drm_i915_private *);
void intel_power_domains_init_hw(struct drm_i915_private *dev_priv, bool resume);
void intel_power_domains_suspend(struct drm_i915_private *dev_priv);
-void skl_pw1_misc_io_init(struct drm_i915_private *dev_priv);
-void skl_pw1_misc_io_fini(struct drm_i915_private *dev_priv);
void intel_runtime_pm_enable(struct drm_i915_private *dev_priv);
const char *
intel_display_power_domain_str(enum intel_display_power_domain domain);
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index 989b7747585b..7fe2ba970777 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -1936,34 +1936,6 @@ static struct i915_power_well skl_power_wells[] = {
},
};
-void skl_pw1_misc_io_init(struct drm_i915_private *dev_priv)
-{
- struct i915_power_well *well;
-
- if (!(IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)))
- return;
-
- well = lookup_power_well(dev_priv, SKL_DISP_PW_1);
- intel_power_well_enable(dev_priv, well);
-
- well = lookup_power_well(dev_priv, SKL_DISP_PW_MISC_IO);
- intel_power_well_enable(dev_priv, well);
-}
-
-void skl_pw1_misc_io_fini(struct drm_i915_private *dev_priv)
-{
- struct i915_power_well *well;
-
- if (!(IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)))
- return;
-
- well = lookup_power_well(dev_priv, SKL_DISP_PW_1);
- intel_power_well_disable(dev_priv, well);
-
- well = lookup_power_well(dev_priv, SKL_DISP_PW_MISC_IO);
- intel_power_well_disable(dev_priv, well);
-}
-
static struct i915_power_well bxt_power_wells[] = {
{
.name = "always-on",
@@ -2154,9 +2126,10 @@ static void intel_power_domains_sync_hw(struct drm_i915_private *dev_priv)
}
static void skl_display_core_init(struct drm_i915_private *dev_priv,
- bool resume)
+ bool resume)
{
struct i915_power_domains *power_domains = &dev_priv->power_domains;
+ struct i915_power_well *well;
uint32_t val;
gen9_set_dc_state(dev_priv, DC_STATE_DISABLE);
@@ -2167,7 +2140,13 @@ static void skl_display_core_init(struct drm_i915_private *dev_priv,
/* enable PG1 and Misc I/O */
mutex_lock(&power_domains->lock);
- skl_pw1_misc_io_init(dev_priv);
+
+ well = lookup_power_well(dev_priv, SKL_DISP_PW_1);
+ intel_power_well_enable(dev_priv, well);
+
+ well = lookup_power_well(dev_priv, SKL_DISP_PW_MISC_IO);
+ intel_power_well_enable(dev_priv, well);
+
mutex_unlock(&power_domains->lock);
if (!resume)
@@ -2182,6 +2161,7 @@ static void skl_display_core_init(struct drm_i915_private *dev_priv,
static void skl_display_core_uninit(struct drm_i915_private *dev_priv)
{
struct i915_power_domains *power_domains = &dev_priv->power_domains;
+ struct i915_power_well *well;
gen9_set_dc_state(dev_priv, DC_STATE_DISABLE);
@@ -2189,8 +2169,15 @@ static void skl_display_core_uninit(struct drm_i915_private *dev_priv)
/* The spec doesn't call for removing the reset handshake flag */
/* disable PG1 and Misc I/O */
+
mutex_lock(&power_domains->lock);
- skl_pw1_misc_io_fini(dev_priv);
+
+ well = lookup_power_well(dev_priv, SKL_DISP_PW_MISC_IO);
+ intel_power_well_disable(dev_priv, well);
+
+ well = lookup_power_well(dev_priv, SKL_DISP_PW_1);
+ intel_power_well_disable(dev_priv, well);
+
mutex_unlock(&power_domains->lock);
}