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authorRodrigo Vivi <rodrigo.vivi@intel.com>2017-06-09 15:02:50 -0700
committerRodrigo Vivi <rodrigo.vivi@intel.com>2017-06-12 09:48:58 -0700
commitda411a48bdeb648153dc9a485c15c18f3d063eac (patch)
tree3d63f856ee22c8f2db86b480344f1921d6ed928e /drivers/gpu/drm/i915/intel_ddi.c
parent1fa62e1b76d6fb4e353f6d7e3ec22e6d07e0a489 (diff)
drm/i915/cfl: Basic DDI plumbing for Coffee Lake.
All here is pretty much like Kabylake. Including CFL-U has to use same ddi translation table as KBL-U for now. v2: Include missed IS_COFFEELAKE on edp trans table. (DK) Handle CFL-U with same translation table as KBL-U. (DK and confirmed with HW engineers) v3: Adding missed case for IS_CFL_ULT. (DK). v4: Duh! Now with the real IS_CFL_ULT instead of KBL one. (DK) Also use IS_GEN9_BC when possible. (DK) Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1497045770-21302-1-git-send-email-rodrigo.vivi@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ddi.c')
-rw-r--r--drivers/gpu/drm/i915/intel_ddi.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index 721c2e2c12a3..db8093863f0c 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -544,7 +544,7 @@ kbl_get_buf_trans_dp(struct drm_i915_private *dev_priv, int *n_entries)
if (IS_KBL_ULX(dev_priv)) {
*n_entries = ARRAY_SIZE(kbl_y_ddi_translations_dp);
return kbl_y_ddi_translations_dp;
- } else if (IS_KBL_ULT(dev_priv)) {
+ } else if (IS_KBL_ULT(dev_priv) || IS_CFL_ULT(dev_priv)) {
*n_entries = ARRAY_SIZE(kbl_u_ddi_translations_dp);
return kbl_u_ddi_translations_dp;
} else {
@@ -560,7 +560,8 @@ skl_get_buf_trans_edp(struct drm_i915_private *dev_priv, int *n_entries)
if (IS_SKL_ULX(dev_priv) || IS_KBL_ULX(dev_priv)) {
*n_entries = ARRAY_SIZE(skl_y_ddi_translations_edp);
return skl_y_ddi_translations_edp;
- } else if (IS_SKL_ULT(dev_priv) || IS_KBL_ULT(dev_priv)) {
+ } else if (IS_SKL_ULT(dev_priv) || IS_KBL_ULT(dev_priv) ||
+ IS_CFL_ULT(dev_priv)) {
*n_entries = ARRAY_SIZE(skl_u_ddi_translations_edp);
return skl_u_ddi_translations_edp;
} else {
@@ -569,7 +570,7 @@ skl_get_buf_trans_edp(struct drm_i915_private *dev_priv, int *n_entries)
}
}
- if (IS_KABYLAKE(dev_priv))
+ if (IS_KABYLAKE(dev_priv) || IS_COFFEELAKE(dev_priv))
return kbl_get_buf_trans_dp(dev_priv, n_entries);
else
return skl_get_buf_trans_dp(dev_priv, n_entries);
@@ -625,7 +626,7 @@ 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)) {
+ 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);
@@ -645,7 +646,7 @@ static const struct ddi_buf_trans *
intel_ddi_get_buf_trans_edp(struct drm_i915_private *dev_priv,
int *n_entries)
{
- if (IS_KABYLAKE(dev_priv) || IS_SKYLAKE(dev_priv)) {
+ 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);
@@ -1618,7 +1619,7 @@ static void skl_ddi_set_iboost(struct intel_encoder *encoder, u32 level)
if (dp_iboost) {
iboost = dp_iboost;
} else {
- if (IS_KABYLAKE(dev_priv))
+ if (IS_KABYLAKE(dev_priv) || IS_COFFEELAKE(dev_priv))
ddi_translations = kbl_get_buf_trans_dp(dev_priv,
&n_entries);
else