From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Split the hsw/bdw/skl/kbl get_buf_trans() functions into
clean platform specific variants.
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
.../drm/i915/display/intel_ddi_buf_trans.c | 308 +++++++-----------
1 file changed, 118 insertions(+), 190 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c b/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c
index 37a9c3b2c03c..1d78640c439e 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c
@@ -1012,102 +1012,34 @@ intel_get_buf_trans(const struct intel_ddi_buf_trans *ddi_translations, int *num
}
static const struct intel_ddi_buf_trans *
-bdw_get_buf_trans_edp(struct intel_encoder *encoder, int *n_entries)
+hsw_get_buf_trans(struct intel_encoder *encoder,
+ const struct intel_crtc_state *crtc_state,
+ int *n_entries)
{
- struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-
- if (dev_priv->vbt.edp.low_vswing) {
- return intel_get_buf_trans(&bdw_ddi_translations_edp,
- n_entries);
- } else {
- return intel_get_buf_trans(&bdw_ddi_translations_dp,
- n_entries);
- }
-}
-
-static const struct intel_ddi_buf_trans *
-skl_get_buf_trans_dp(struct intel_encoder *encoder, int *n_entries)
-{
- struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-
- if (IS_SKL_ULX(dev_priv)) {
- return intel_get_buf_trans(&skl_y_ddi_translations_dp,
- n_entries);
- } else if (IS_SKL_ULT(dev_priv)) {
- return intel_get_buf_trans(&skl_u_ddi_translations_dp,
- n_entries);
- } else {
- return intel_get_buf_trans(&skl_ddi_translations_dp,
- n_entries);
- }
-}
-
-static const struct intel_ddi_buf_trans *
-kbl_get_buf_trans_dp(struct intel_encoder *encoder, int *n_entries)
-{
- struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-
- if (IS_KBL_ULX(dev_priv) ||
- IS_CFL_ULX(dev_priv) ||
- IS_CML_ULX(dev_priv)) {
- return intel_get_buf_trans(&kbl_y_ddi_translations_dp,
- n_entries);
- } else if (IS_KBL_ULT(dev_priv) ||
- IS_CFL_ULT(dev_priv) ||
- IS_CML_ULT(dev_priv)) {
- return intel_get_buf_trans(&kbl_u_ddi_translations_dp,
- n_entries);
- } else {
- return intel_get_buf_trans(&kbl_ddi_translations_dp,
- n_entries);
- }
-}
-
-static const struct intel_ddi_buf_trans *
-skl_get_buf_trans_edp(struct intel_encoder *encoder, int *n_entries)
-{
- struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-
- if (dev_priv->vbt.edp.low_vswing) {
- if (IS_SKL_ULX(dev_priv) ||
- IS_KBL_ULX(dev_priv) ||
- IS_CFL_ULX(dev_priv) ||
- IS_CML_ULX(dev_priv)) {
- return intel_get_buf_trans(&skl_y_ddi_translations_edp,
- n_entries);
- } else if (IS_SKL_ULT(dev_priv) ||
- IS_KBL_ULT(dev_priv) ||
- IS_CFL_ULT(dev_priv) ||
- IS_CML_ULT(dev_priv)) {
- return intel_get_buf_trans(&skl_u_ddi_translations_edp,
- n_entries);
- } else {
- return intel_get_buf_trans(&skl_ddi_translations_edp,
- n_entries);
- }
- }
-
- if (IS_KABYLAKE(dev_priv) ||
- IS_COFFEELAKE(dev_priv) ||
- IS_COMETLAKE(dev_priv))
- return kbl_get_buf_trans_dp(encoder, n_entries);
+ if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_ANALOG))
+ return intel_get_buf_trans(&hsw_ddi_translations_fdi, n_entries);
+ else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
+ return intel_get_buf_trans(&hsw_ddi_translations_hdmi, n_entries);
else
- return skl_get_buf_trans_dp(encoder, n_entries);
+ return intel_get_buf_trans(&hsw_ddi_translations_dp, n_entries);
}
static const struct intel_ddi_buf_trans *
-skl_get_buf_trans_hdmi(struct drm_i915_private *dev_priv, int *n_entries)
+bdw_get_buf_trans(struct intel_encoder *encoder,
+ const struct intel_crtc_state *crtc_state,
+ int *n_entries)
{
- if (IS_SKL_ULX(dev_priv) ||
- IS_KBL_ULX(dev_priv) ||
- IS_CFL_ULX(dev_priv) ||
- IS_CML_ULX(dev_priv)) {
- return intel_get_buf_trans(&skl_y_ddi_translations_hdmi,
- n_entries);
- } else {
- return intel_get_buf_trans(&skl_ddi_translations_hdmi,
- n_entries);
- }
+ struct drm_i915_private *i915 = to_i915(encoder->base.dev);
+
+ if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_ANALOG))
+ return intel_get_buf_trans(&bdw_ddi_translations_fdi, n_entries);
+ else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
+ return intel_get_buf_trans(&bdw_ddi_translations_hdmi, n_entries);
+ else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP) &&
+ i915->vbt.edp.low_vswing)
+ return intel_get_buf_trans(&bdw_ddi_translations_edp, n_entries);
+ else
+ return intel_get_buf_trans(&bdw_ddi_translations_dp, n_entries);
}
static int skl_buf_trans_num_entries(enum port port, int n_entries)
@@ -1120,131 +1052,109 @@ static int skl_buf_trans_num_entries(enum port port, int n_entries)
}
static const struct intel_ddi_buf_trans *
-hsw_get_buf_trans_dp(struct intel_encoder *encoder, int *n_entries)
-{
- struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-
- if (IS_KABYLAKE(dev_priv) ||
- IS_COFFEELAKE(dev_priv) ||
- IS_COMETLAKE(dev_priv)) {
- const struct intel_ddi_buf_trans *ddi_translations =
- kbl_get_buf_trans_dp(encoder, n_entries);
- *n_entries = skl_buf_trans_num_entries(encoder->port, *n_entries);
- return ddi_translations;
- } else if (IS_SKYLAKE(dev_priv)) {
- const struct intel_ddi_buf_trans *ddi_translations =
- skl_get_buf_trans_dp(encoder, n_entries);
- *n_entries = skl_buf_trans_num_entries(encoder->port, *n_entries);
- return ddi_translations;
- } else if (IS_BROADWELL(dev_priv)) {
- return intel_get_buf_trans(&bdw_ddi_translations_dp,
- n_entries);
- } else if (IS_HASWELL(dev_priv)) {
- return intel_get_buf_trans(&hsw_ddi_translations_dp,
- n_entries);
- }
-
- *n_entries = 0;
- return NULL;
-}
-
-static const struct intel_ddi_buf_trans *
-hsw_get_buf_trans_edp(struct intel_encoder *encoder, int *n_entries)
-{
- struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-
- if (DISPLAY_VER(dev_priv) == 9 && !IS_BROXTON(dev_priv)) {
- const struct intel_ddi_buf_trans *ddi_translations =
- skl_get_buf_trans_edp(encoder, n_entries);
- *n_entries = skl_buf_trans_num_entries(encoder->port, *n_entries);
- return ddi_translations;
- } else if (IS_BROADWELL(dev_priv)) {
- return bdw_get_buf_trans_edp(encoder, n_entries);
- } else if (IS_HASWELL(dev_priv)) {
- return intel_get_buf_trans(&hsw_ddi_translations_dp,
- n_entries);
- }
-
- *n_entries = 0;
- return NULL;
-}
-
-static const struct intel_ddi_buf_trans *
-hsw_get_buf_trans_fdi(struct intel_encoder *encoder,
+_skl_get_buf_trans_dp(struct intel_encoder *encoder,
+ const struct intel_ddi_buf_trans *ddi_translations,
int *n_entries)
{
- struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
+ ddi_translations = intel_get_buf_trans(ddi_translations, n_entries);
+ *n_entries = skl_buf_trans_num_entries(encoder->port, *n_entries);
+ return ddi_translations;
+}
- if (IS_BROADWELL(dev_priv)) {
- return intel_get_buf_trans(&bdw_ddi_translations_fdi,
- n_entries);
- } else if (IS_HASWELL(dev_priv)) {
- return intel_get_buf_trans(&hsw_ddi_translations_fdi,
- n_entries);
- }
+static const struct intel_ddi_buf_trans *
+skl_y_get_buf_trans(struct intel_encoder *encoder,
+ const struct intel_crtc_state *crtc_state,
+ int *n_entries)
+{
+ struct drm_i915_private *i915 = to_i915(encoder->base.dev);
- *n_entries = 0;
- return NULL;
+ if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
+ return intel_get_buf_trans(&skl_y_ddi_translations_hdmi, n_entries);
+ else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP) &&
+ i915->vbt.edp.low_vswing)
+ return _skl_get_buf_trans_dp(encoder, &skl_y_ddi_translations_edp, n_entries);
+ else
+ return _skl_get_buf_trans_dp(encoder, &skl_y_ddi_translations_dp, n_entries);
}
static const struct intel_ddi_buf_trans *
-hsw_get_buf_trans_hdmi(struct intel_encoder *encoder,
- int *n_entries)
+skl_u_get_buf_trans(struct intel_encoder *encoder,
+ const struct intel_crtc_state *crtc_state,
+ int *n_entries)
{
- struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
+ struct drm_i915_private *i915 = to_i915(encoder->base.dev);
- if (DISPLAY_VER(dev_priv) == 9 && !IS_BROXTON(dev_priv)) {
- return skl_get_buf_trans_hdmi(dev_priv, n_entries);
- } else if (IS_BROADWELL(dev_priv)) {
- return intel_get_buf_trans(&bdw_ddi_translations_hdmi,
- n_entries);
- } else if (IS_HASWELL(dev_priv)) {
- return intel_get_buf_trans(&hsw_ddi_translations_hdmi,
- n_entries);
- }
-
- *n_entries = 0;
- return NULL;
+ if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
+ return intel_get_buf_trans(&skl_ddi_translations_hdmi, n_entries);
+ else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP) &&
+ i915->vbt.edp.low_vswing)
+ return _skl_get_buf_trans_dp(encoder, &skl_u_ddi_translations_edp, n_entries);
+ else
+ return _skl_get_buf_trans_dp(encoder, &skl_u_ddi_translations_dp, n_entries);
}
static const struct intel_ddi_buf_trans *
-hsw_get_buf_trans(struct intel_encoder *encoder,
+skl_get_buf_trans(struct intel_encoder *encoder,
const struct intel_crtc_state *crtc_state,
int *n_entries)
{
- if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_ANALOG))
- return hsw_get_buf_trans_fdi(encoder, n_entries);
- else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
- return hsw_get_buf_trans_hdmi(encoder, n_entries);
- else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP))
- return hsw_get_buf_trans_edp(encoder, n_entries);
+ struct drm_i915_private *i915 = to_i915(encoder->base.dev);
+
+ if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
+ return intel_get_buf_trans(&skl_ddi_translations_hdmi, n_entries);
+ else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP) &&
+ i915->vbt.edp.low_vswing)
+ return _skl_get_buf_trans_dp(encoder, &skl_ddi_translations_edp, n_entries);
else
- return hsw_get_buf_trans_dp(encoder, n_entries);
+ return _skl_get_buf_trans_dp(encoder, &skl_ddi_translations_dp, n_entries);
}
static const struct intel_ddi_buf_trans *
-bxt_get_buf_trans_dp(struct intel_encoder *encoder, int *n_entries)
+kbl_y_get_buf_trans(struct intel_encoder *encoder,
+ const struct intel_crtc_state *crtc_state,
+ int *n_entries)
{
- return intel_get_buf_trans(&bxt_ddi_translations_dp, n_entries);
+ struct drm_i915_private *i915 = to_i915(encoder->base.dev);
+
+ if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
+ return intel_get_buf_trans(&skl_y_ddi_translations_hdmi, n_entries);
+ else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP) &&
+ i915->vbt.edp.low_vswing)
+ return _skl_get_buf_trans_dp(encoder, &skl_y_ddi_translations_edp, n_entries);
+ else
+ return _skl_get_buf_trans_dp(encoder, &kbl_y_ddi_translations_dp, n_entries);
}
static const struct intel_ddi_buf_trans *
-bxt_get_buf_trans_edp(struct intel_encoder *encoder, int *n_entries)
+kbl_u_get_buf_trans(struct intel_encoder *encoder,
+ const struct intel_crtc_state *crtc_state,
+ int *n_entries)
{
- struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-
- if (dev_priv->vbt.edp.low_vswing) {
- return intel_get_buf_trans(&bxt_ddi_translations_edp,
- n_entries);
- }
+ struct drm_i915_private *i915 = to_i915(encoder->base.dev);
- return bxt_get_buf_trans_dp(encoder, n_entries);
+ if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
+ return intel_get_buf_trans(&skl_ddi_translations_hdmi, n_entries);
+ else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP) &&
+ i915->vbt.edp.low_vswing)
+ return _skl_get_buf_trans_dp(encoder, &skl_u_ddi_translations_edp, n_entries);
+ else
+ return _skl_get_buf_trans_dp(encoder, &kbl_u_ddi_translations_dp, n_entries);
}
static const struct intel_ddi_buf_trans *
-bxt_get_buf_trans_hdmi(struct intel_encoder *encoder, int *n_entries)
+kbl_get_buf_trans(struct intel_encoder *encoder,
+ const struct intel_crtc_state *crtc_state,
+ int *n_entries)
{
- return intel_get_buf_trans(&bxt_ddi_translations_hdmi, n_entries);
+ struct drm_i915_private *i915 = to_i915(encoder->base.dev);
+
+ if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
+ return intel_get_buf_trans(&skl_ddi_translations_hdmi, n_entries);
+ else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP) &&
+ i915->vbt.edp.low_vswing)
+ return _skl_get_buf_trans_dp(encoder, &skl_ddi_translations_edp, n_entries);
+ else
+ return _skl_get_buf_trans_dp(encoder, &kbl_ddi_translations_dp, n_entries);
}
static const struct intel_ddi_buf_trans *
@@ -1252,11 +1162,15 @@ bxt_get_buf_trans(struct intel_encoder *encoder,
const struct intel_crtc_state *crtc_state,
int *n_entries)
{
+ struct drm_i915_private *i915 = to_i915(encoder->base.dev);
+
if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
- return bxt_get_buf_trans_hdmi(encoder, n_entries);
- if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP))
- return bxt_get_buf_trans_edp(encoder, n_entries);
- return bxt_get_buf_trans_dp(encoder, n_entries);
+ return intel_get_buf_trans(&bxt_ddi_translations_hdmi, n_entries);
+ else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP) &&
+ i915->vbt.edp.low_vswing)
+ return intel_get_buf_trans(&bxt_ddi_translations_edp, n_entries);
+ else
+ return intel_get_buf_trans(&bxt_ddi_translations_dp, n_entries);
}
static const struct intel_ddi_buf_trans *
@@ -1677,6 +1591,20 @@ void intel_ddi_buf_trans_init(struct intel_encoder *encoder)
encoder->get_buf_trans = cnl_get_buf_trans;
} else if (IS_GEMINILAKE(i915) || IS_BROXTON(i915)) {
encoder->get_buf_trans = bxt_get_buf_trans;
+ } else if (IS_CML_ULX(i915) || IS_CFL_ULX(i915) || IS_KBL_ULX(i915)) {
+ encoder->get_buf_trans = kbl_y_get_buf_trans;
+ } else if (IS_CML_ULT(i915) || IS_CFL_ULT(i915) || IS_KBL_ULT(i915)) {
+ encoder->get_buf_trans = kbl_u_get_buf_trans;
+ } else if (IS_COMETLAKE(i915) || IS_COFFEELAKE(i915) || IS_KABYLAKE(i915)) {
+ encoder->get_buf_trans = kbl_get_buf_trans;
+ } else if (IS_SKL_ULX(i915)) {
+ encoder->get_buf_trans = skl_y_get_buf_trans;
+ } else if (IS_SKL_ULT(i915)) {
+ encoder->get_buf_trans = skl_u_get_buf_trans;
+ } else if (IS_SKYLAKE(i915)) {
+ encoder->get_buf_trans = skl_get_buf_trans;
+ } else if (IS_BROADWELL(i915)) {
+ encoder->get_buf_trans = bdw_get_buf_trans;
} else {
encoder->get_buf_trans = hsw_get_buf_trans;
}
--
2.26.3
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