From: Ville Syrjälä Date: Mon, 16 Oct 2017 14:56:56 +0000 (+0300) Subject: drm/i915: Relocate intel_ddi_get_buf_trans_*() functions X-Git-Tag: v4.19~298^2~46^2~1299 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d8fe2c7f3365f5b0e517f210957cc813b9102c96;p=platform%2Fkernel%2Flinux-rpi3.git drm/i915: Relocate intel_ddi_get_buf_trans_*() functions 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. v2: Rebase due to BDW FDI buf trans fix Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20171016145705.11780-2-ville.syrjala@linux.intel.com Reviewed-by: James Ausmus --- diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index adf51b3..a6169ed 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(bdw_ddi_translations_fdi); + return bdw_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) { @@ -692,59 +745,6 @@ 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(bdw_ddi_translations_fdi); - return bdw_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 @@ -1801,19 +1801,14 @@ 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))