Now that we have tables for all platforms using ddi, keep the port_info
around so we can use it for decisions like "what phy does it have?"
instead of keep checking the platform/gen everywhere.
Signed-off-by: Lucas De Marchi <lucas.demar...@intel.com>
---
drivers/gpu/drm/i915/display/intel_ddi.c | 36 ++++++++++++-------
drivers/gpu/drm/i915/display/intel_ddi.h | 8 ++++-
drivers/gpu/drm/i915/display/intel_display.c | 2 +-
.../drm/i915/display/intel_display_types.h | 3 ++
4 files changed, 35 insertions(+), 14 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c
b/drivers/gpu/drm/i915/display/intel_ddi.c
index a1b7075ea6be..9d06a34f5f8e 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -4782,14 +4782,25 @@ intel_ddi_max_lanes(struct intel_digital_port *dig_port)
return max_lanes;
}
-void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port)
+bool __pure intel_ddi_has_tc_phy(const struct intel_digital_port *dig_port)
{
+ return dig_port->port_info->phy_type == PHY_TYPE_TC;
+}
+
+bool __pure intel_ddi_has_combo_phy(const struct intel_digital_port *dig_port)
+{
+ return dig_port->port_info->phy_type == PHY_TYPE_COMBO;
+}
+
+void intel_ddi_init(struct drm_i915_private *dev_priv,
+ const struct intel_ddi_port_info *port_info)
+{
+ enum port port = port_info->port;
struct ddi_vbt_port_info *vbt_port_info =
&dev_priv->vbt.ddi_port_info[port];
struct intel_digital_port *intel_dig_port;
struct intel_encoder *encoder;
bool init_hdmi, init_dp, init_lspcon = false;
- enum phy phy = intel_port_to_phy(dev_priv, port);
init_hdmi = vbt_port_info->supports_dvi || vbt_port_info->supports_hdmi;
init_dp = vbt_port_info->supports_dp;
@@ -4803,12 +4814,12 @@ void intel_ddi_init(struct drm_i915_private *dev_priv,
enum port port)
init_dp = true;
init_lspcon = true;
init_hdmi = false;
- DRM_DEBUG_KMS("VBT says port %c has lspcon\n", port_name(port));
+ DRM_DEBUG_KMS("VBT says port %s has lspcon\n", port_info->name);
}
if (!init_dp && !init_hdmi) {
- DRM_DEBUG_KMS("VBT says port %c is not DVI/HDMI/DP compatible,
respect it\n",
- port_name(port));
+ DRM_DEBUG_KMS("VBT says %s is not DVI/HDMI/DP compatible,
respect it\n",
+ port_info->name);
return;
}
@@ -4819,7 +4830,7 @@ void intel_ddi_init(struct drm_i915_private *dev_priv,
enum port port)
encoder = &intel_dig_port->base;
drm_encoder_init(&dev_priv->drm, &encoder->base, &intel_ddi_funcs,
- DRM_MODE_ENCODER_TMDS, "DDI %c", port_name(port));
+ DRM_MODE_ENCODER_TMDS, port_info->name);
encoder->hotplug = intel_ddi_hotplug;
encoder->compute_output_type = intel_ddi_compute_output_type;
@@ -4837,7 +4848,7 @@ void intel_ddi_init(struct drm_i915_private *dev_priv,
enum port port)
encoder->type = INTEL_OUTPUT_DDI;
encoder->power_domain = intel_port_to_power_domain(port);
- encoder->port = port;
+ encoder->port = port_info->port;
encoder->cloneable = 0;
encoder->pipe_mask = ~0;
@@ -4851,8 +4862,9 @@ void intel_ddi_init(struct drm_i915_private *dev_priv,
enum port port)
intel_dig_port->dp.output_reg = INVALID_MMIO_REG;
intel_dig_port->max_lanes = intel_ddi_max_lanes(intel_dig_port);
intel_dig_port->aux_ch = intel_bios_port_aux_ch(dev_priv, port);
+ intel_dig_port->port_info = port_info;
- if (intel_phy_is_tc(dev_priv, phy)) {
+ if (intel_ddi_has_tc_phy(intel_dig_port)) {
bool is_legacy = !vbt_port_info->supports_typec_usb &&
!vbt_port_info->supports_tbt;
@@ -4883,15 +4895,15 @@ void intel_ddi_init(struct drm_i915_private *dev_priv,
enum port port)
if (init_lspcon) {
if (lspcon_init(intel_dig_port))
/* TODO: handle hdmi info frame part */
- DRM_DEBUG_KMS("LSPCON init success on port %c\n",
- port_name(port));
+ DRM_DEBUG_KMS("LSPCON init success on port %s\n",
+ port_info->name);
else
/*
* LSPCON init faied, but DP init was success, so
* lets try to drive as DP++ port.
*/
- DRM_ERROR("LSPCON init failed on port %c\n",
- port_name(port));
+ DRM_ERROR("LSPCON init failed on port %s\n",
+ port_info->name);
}
intel_infoframe_init(intel_dig_port);
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.h
b/drivers/gpu/drm/i915/display/intel_ddi.h
index 167c6579d972..c500d473963e 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.h
+++ b/drivers/gpu/drm/i915/display/intel_ddi.h
@@ -15,6 +15,7 @@ struct drm_i915_private;
struct intel_connector;
struct intel_crtc;
struct intel_crtc_state;
+struct intel_ddi_port_info;
struct intel_dp;
struct intel_dpll_hw_state;
struct intel_encoder;
@@ -24,7 +25,8 @@ void intel_ddi_fdi_post_disable(struct intel_encoder
*intel_encoder,
const struct drm_connector_state
*old_conn_state);
void hsw_fdi_link_train(struct intel_encoder *encoder,
const struct intel_crtc_state *crtc_state);
-void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port);
+void intel_ddi_init(struct drm_i915_private *dev_priv,
+ const struct intel_ddi_port_info *port_info);
bool intel_ddi_get_hw_state(struct intel_encoder *encoder, enum pipe *pipe);
void intel_ddi_enable_transcoder_func(const struct intel_crtc_state
*crtc_state);
void intel_ddi_disable_transcoder_func(const struct intel_crtc_state
*crtc_state);
@@ -50,4 +52,8 @@ void icl_sanitize_encoder_pll_mapping(struct intel_encoder
*encoder);
int cnl_calc_wrpll_link(struct drm_i915_private *dev_priv,
struct intel_dpll_hw_state *state);
+
+bool __pure intel_ddi_has_tc_phy(const struct intel_digital_port *dig_port);
+bool __pure intel_ddi_has_combo_phy(const struct intel_digital_port *dig_port);
+
#endif /* __INTEL_DDI_H__ */
diff --git a/drivers/gpu/drm/i915/display/intel_display.c
b/drivers/gpu/drm/i915/display/intel_display.c
index 219f180fa395..96207dc83fac 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -16363,7 +16363,7 @@ static void setup_ddi_outputs(struct drm_i915_private
*i915)
!output->is_port_present(i915, port_info))
continue;
- intel_ddi_init(i915, port_info->port);
+ intel_ddi_init(i915, port_info);
}
if (output->dsi_init)
diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h
b/drivers/gpu/drm/i915/display/intel_display_types.h
index 23a885895803..c54b0178e885 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -1346,6 +1346,9 @@ struct intel_digital_port {
enum intel_display_power_domain ddi_io_power_domain;
struct mutex tc_lock; /* protects the TypeC port mode */
intel_wakeref_t tc_lock_wakeref;
+
+ const struct intel_ddi_port_info *port_info;
+
int tc_link_refcount;
bool tc_legacy_port:1;
char tc_port_name[8];
--
2.24.0
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