From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
We'll want to use the intel_ddi_get_buf_trans_*() functions a bit
earlier in the file, so move them up. While at it start using them
in the iboost setup to get rid of the platform checks there.
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/intel_ddi.c | 115 +++++++++++++++++++--------------------
1 file changed, 55 insertions(+), 60 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index 334789c24f33..b75d1d0cf5d3 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -588,6 +588,59 @@ skl_get_buf_trans_hdmi(struct drm_i915_private *dev_priv, int *n_entries)
}
}
+static const struct ddi_buf_trans *
+intel_ddi_get_buf_trans_dp(struct drm_i915_private *dev_priv,
+ int *n_entries)
+{
+ if (IS_KABYLAKE(dev_priv) || IS_COFFEELAKE(dev_priv)) {
+ return kbl_get_buf_trans_dp(dev_priv, n_entries);
+ } else if (IS_SKYLAKE(dev_priv)) {
+ return skl_get_buf_trans_dp(dev_priv, n_entries);
+ } else if (IS_BROADWELL(dev_priv)) {
+ *n_entries = ARRAY_SIZE(bdw_ddi_translations_dp);
+ return bdw_ddi_translations_dp;
+ } else if (IS_HASWELL(dev_priv)) {
+ *n_entries = ARRAY_SIZE(hsw_ddi_translations_dp);
+ return hsw_ddi_translations_dp;
+ }
+
+ *n_entries = 0;
+ return NULL;
+}
+
+static const struct ddi_buf_trans *
+intel_ddi_get_buf_trans_edp(struct drm_i915_private *dev_priv,
+ int *n_entries)
+{
+ if (IS_GEN9_BC(dev_priv)) {
+ return skl_get_buf_trans_edp(dev_priv, n_entries);
+ } else if (IS_BROADWELL(dev_priv)) {
+ return bdw_get_buf_trans_edp(dev_priv, n_entries);
+ } else if (IS_HASWELL(dev_priv)) {
+ *n_entries = ARRAY_SIZE(hsw_ddi_translations_dp);
+ return hsw_ddi_translations_dp;
+ }
+
+ *n_entries = 0;
+ return NULL;
+}
+
+static const struct ddi_buf_trans *
+intel_ddi_get_buf_trans_fdi(struct drm_i915_private *dev_priv,
+ int *n_entries)
+{
+ if (IS_BROADWELL(dev_priv)) {
+ *n_entries = ARRAY_SIZE(hsw_ddi_translations_fdi);
+ return hsw_ddi_translations_fdi;
+ } else if (IS_HASWELL(dev_priv)) {
+ *n_entries = ARRAY_SIZE(hsw_ddi_translations_fdi);
+ return hsw_ddi_translations_fdi;
+ }
+
+ *n_entries = 0;
+ return NULL;
+}
+
static const struct cnl_ddi_buf_trans *
cnl_get_buf_trans_hdmi(struct drm_i915_private *dev_priv, int *n_entries)
{
@@ -686,59 +739,6 @@ static int intel_ddi_hdmi_level(struct drm_i915_private *dev_priv, enum port por
return hdmi_level;
}
-static const struct ddi_buf_trans *
-intel_ddi_get_buf_trans_dp(struct drm_i915_private *dev_priv,
- int *n_entries)
-{
- if (IS_KABYLAKE(dev_priv) || IS_COFFEELAKE(dev_priv)) {
- return kbl_get_buf_trans_dp(dev_priv, n_entries);
- } else if (IS_SKYLAKE(dev_priv)) {
- return skl_get_buf_trans_dp(dev_priv, n_entries);
- } else if (IS_BROADWELL(dev_priv)) {
- *n_entries = ARRAY_SIZE(bdw_ddi_translations_dp);
- return bdw_ddi_translations_dp;
- } else if (IS_HASWELL(dev_priv)) {
- *n_entries = ARRAY_SIZE(hsw_ddi_translations_dp);
- return hsw_ddi_translations_dp;
- }
-
- *n_entries = 0;
- return NULL;
-}
-
-static const struct ddi_buf_trans *
-intel_ddi_get_buf_trans_edp(struct drm_i915_private *dev_priv,
- int *n_entries)
-{
- if (IS_GEN9_BC(dev_priv)) {
- return skl_get_buf_trans_edp(dev_priv, n_entries);
- } else if (IS_BROADWELL(dev_priv)) {
- return bdw_get_buf_trans_edp(dev_priv, n_entries);
- } else if (IS_HASWELL(dev_priv)) {
- *n_entries = ARRAY_SIZE(hsw_ddi_translations_dp);
- return hsw_ddi_translations_dp;
- }
-
- *n_entries = 0;
- return NULL;
-}
-
-static const struct ddi_buf_trans *
-intel_ddi_get_buf_trans_fdi(struct drm_i915_private *dev_priv,
- int *n_entries)
-{
- if (IS_BROADWELL(dev_priv)) {
- *n_entries = ARRAY_SIZE(hsw_ddi_translations_fdi);
- return hsw_ddi_translations_fdi;
- } else if (IS_HASWELL(dev_priv)) {
- *n_entries = ARRAY_SIZE(hsw_ddi_translations_fdi);
- return hsw_ddi_translations_fdi;
- }
-
- *n_entries = 0;
- return NULL;
-}
-
/*
* Starting with Haswell, DDI port buffers must be programmed with correct
* values in advance. This function programs the correct values for
@@ -1791,19 +1791,14 @@ static void skl_ddi_set_iboost(struct intel_encoder *encoder, u32 level)
if (dp_iboost) {
iboost = dp_iboost;
} else {
- if (IS_KABYLAKE(dev_priv) || IS_COFFEELAKE(dev_priv))
- ddi_translations = kbl_get_buf_trans_dp(dev_priv,
- &n_entries);
- else
- ddi_translations = skl_get_buf_trans_dp(dev_priv,
- &n_entries);
+ ddi_translations = intel_ddi_get_buf_trans_dp(dev_priv, &n_entries);
iboost = ddi_translations[level].i_boost;
}
} else if (type == INTEL_OUTPUT_EDP) {
if (dp_iboost) {
iboost = dp_iboost;
} else {
- ddi_translations = skl_get_buf_trans_edp(dev_priv, &n_entries);
+ ddi_translations = intel_ddi_get_buf_trans_edp(dev_priv, &n_entries);
if (WARN_ON(port != PORT_A &&
port != PORT_E && n_entries > 9))
--
2.13.5
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