The mapping from the BXT_DPIO_CMN_* power wells to their respective phys
required a detour implemented in the bxt_power_well_to_phy() function.
Instead, embed that information directly into the power_well struct, by
resurrecting the data field.
Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@xxxxxxxxx>
Reviewed-by: Imre Deak <imre.deak@xxxxxxxxx>
---
drivers/gpu/drm/i915/i915_drv.h | 5 +++++
drivers/gpu/drm/i915/intel_runtime_pm.c | 22 +++++++---------------
2 files changed, 12 insertions(+), 15 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 5bd3f59..93c90b9 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1318,6 +1318,11 @@ struct i915_power_well {
unsigned long domains;
/* unique identifier for this power well */
unsigned long id;
+ /*
+ * Arbitraty data associated with this power well. Platform and power
+ * well specific.
+ */
+ unsigned long data;
const struct i915_power_well_ops *ops;
};
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index 4ecaf6a..d41fd46 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -846,13 +846,6 @@ static void skl_power_well_disable(struct drm_i915_private *dev_priv,
skl_set_power_well(dev_priv, power_well, false);
}
-static enum dpio_phy bxt_power_well_to_phy(struct i915_power_well *power_well)
-{
- enum skl_disp_power_wells power_well_id = power_well->id;
-
- return power_well_id == BXT_DPIO_CMN_A ? DPIO_PHY1 : DPIO_PHY0;
-}
-
static void bxt_dpio_cmn_power_well_enable(struct drm_i915_private *dev_priv,
struct i915_power_well *power_well)
{
@@ -868,7 +861,7 @@ static void bxt_dpio_cmn_power_well_enable(struct drm_i915_private *dev_priv,
intel_power_well_get(dev_priv, cmn_a_well);
}
- bxt_ddi_phy_init(dev_priv, bxt_power_well_to_phy(power_well));
+ bxt_ddi_phy_init(dev_priv, power_well->data);
if (cmn_a_well)
intel_power_well_put(dev_priv, cmn_a_well);
@@ -877,14 +870,13 @@ static void bxt_dpio_cmn_power_well_enable(struct drm_i915_private *dev_priv,
static void bxt_dpio_cmn_power_well_disable(struct drm_i915_private *dev_priv,
struct i915_power_well *power_well)
{
- bxt_ddi_phy_uninit(dev_priv, bxt_power_well_to_phy(power_well));
+ bxt_ddi_phy_uninit(dev_priv, power_well->data);
}
static bool bxt_dpio_cmn_power_well_enabled(struct drm_i915_private *dev_priv,
struct i915_power_well *power_well)
{
- return bxt_ddi_phy_is_enabled(dev_priv,
- bxt_power_well_to_phy(power_well));
+ return bxt_ddi_phy_is_enabled(dev_priv, power_well->data);
}
static void bxt_dpio_cmn_power_well_sync_hw(struct drm_i915_private *dev_priv,
@@ -903,13 +895,11 @@ static void bxt_verify_ddi_phy_power_wells(struct drm_i915_private *dev_priv)
power_well = lookup_power_well(dev_priv, BXT_DPIO_CMN_A);
if (power_well->count > 0)
- bxt_ddi_phy_verify_state(dev_priv,
- bxt_power_well_to_phy(power_well));
+ bxt_ddi_phy_verify_state(dev_priv, power_well->data);
power_well = lookup_power_well(dev_priv, BXT_DPIO_CMN_BC);
if (power_well->count > 0)
- bxt_ddi_phy_verify_state(dev_priv,
- bxt_power_well_to_phy(power_well));
+ bxt_ddi_phy_verify_state(dev_priv, power_well->data);
}
static bool gen9_dc_off_power_well_enabled(struct drm_i915_private *dev_priv,
@@ -2163,12 +2153,14 @@ static struct i915_power_well bxt_power_wells[] = {
.domains = BXT_DPIO_CMN_A_POWER_DOMAINS,
.ops = &bxt_dpio_cmn_power_well_ops,
.id = BXT_DPIO_CMN_A,
+ .data = DPIO_PHY1,
},
{
.name = "dpio-common-bc",
.domains = BXT_DPIO_CMN_BC_POWER_DOMAINS,
.ops = &bxt_dpio_cmn_power_well_ops,
.id = BXT_DPIO_CMN_BC,
+ .data = DPIO_PHY0,
},
};
--
git-series 0.8.10
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