&dev->mode_config.connector_list, \
base.head)
+#define for_each_digital_port(dev, digital_port) \
+ list_for_each_entry(digital_port, \
+ &dev->mode_config.encoder_list, \
+ base.base.head)
#define for_each_encoder_on_crtc(dev, __crtc, intel_encoder) \
list_for_each_entry((intel_encoder), &(dev)->mode_config.encoder_list, base.head) \
* in either FDI or DP modes only, as HDMI connections will work with both
* of those
*/
-static void intel_prepare_ddi_buffers(struct drm_device *dev, enum port port)
+static void intel_prepare_ddi_buffers(struct drm_device *dev,
+ struct intel_digital_port *intel_dig_port)
{
struct drm_i915_private *dev_priv = dev->dev_private;
u32 reg;
+ int port = intel_dig_port->port;
int i, n_hdmi_entries, n_dp_entries, n_edp_entries, hdmi_default_entry,
size;
int hdmi_level = dev_priv->vbt.ddi_port_info[port].hdmi_level_shift;
*/
void intel_prepare_ddi(struct drm_device *dev)
{
- int port;
+ struct intel_digital_port *intel_dig_port;
+ bool visited[I915_MAX_PORTS] = { 0, };
if (!HAS_DDI(dev))
return;
- for (port = PORT_A; port <= PORT_E; port++)
- intel_prepare_ddi_buffers(dev, port);
+ for_each_digital_port(dev, intel_dig_port) {
+ if (visited[intel_dig_port->port])
+ continue;
+
+ intel_prepare_ddi_buffers(dev, intel_dig_port);
+ visited[intel_dig_port->port] = true;
+ }
}
static void intel_wait_ddi_buf_idle(struct drm_i915_private *dev_priv,