提交 1e7bfa0b 编写于 作者: M Maarten Lankhorst
上级 d468e21e
......@@ -82,11 +82,13 @@ static void intel_mst_disable_dp(struct intel_encoder *encoder,
struct intel_dp_mst_encoder *intel_mst = enc_to_mst(&encoder->base);
struct intel_digital_port *intel_dig_port = intel_mst->primary;
struct intel_dp *intel_dp = &intel_dig_port->dp;
struct intel_connector *connector =
to_intel_connector(old_conn_state->connector);
int ret;
DRM_DEBUG_KMS("%d\n", intel_dp->active_mst_links);
drm_dp_mst_reset_vcpi_slots(&intel_dp->mst_mgr, intel_mst->connector->port);
drm_dp_mst_reset_vcpi_slots(&intel_dp->mst_mgr, connector->port);
ret = drm_dp_update_payload_part1(&intel_dp->mst_mgr);
if (ret) {
......@@ -101,6 +103,8 @@ static void intel_mst_post_disable_dp(struct intel_encoder *encoder,
struct intel_dp_mst_encoder *intel_mst = enc_to_mst(&encoder->base);
struct intel_digital_port *intel_dig_port = intel_mst->primary;
struct intel_dp *intel_dp = &intel_dig_port->dp;
struct intel_connector *connector =
to_intel_connector(old_conn_state->connector);
DRM_DEBUG_KMS("%d\n", intel_dp->active_mst_links);
......@@ -109,7 +113,7 @@ static void intel_mst_post_disable_dp(struct intel_encoder *encoder,
/* and this can also fail */
drm_dp_update_payload_part2(&intel_dp->mst_mgr);
drm_dp_mst_deallocate_vcpi(&intel_dp->mst_mgr, intel_mst->connector->port);
drm_dp_mst_deallocate_vcpi(&intel_dp->mst_mgr, connector->port);
intel_dp->active_mst_links--;
......@@ -129,43 +133,28 @@ static void intel_mst_pre_enable_dp(struct intel_encoder *encoder,
struct intel_dp_mst_encoder *intel_mst = enc_to_mst(&encoder->base);
struct intel_digital_port *intel_dig_port = intel_mst->primary;
struct intel_dp *intel_dp = &intel_dig_port->dp;
struct drm_device *dev = encoder->base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
enum port port = intel_dig_port->port;
struct intel_connector *connector =
to_intel_connector(conn_state->connector);
int ret;
uint32_t temp;
struct intel_connector *found = NULL, *connector;
int slots;
struct drm_crtc *crtc = encoder->base.crtc;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
for_each_intel_connector(dev, connector) {
if (connector->base.state->best_encoder == &encoder->base) {
found = connector;
break;
}
}
if (!found) {
DRM_ERROR("can't find connector\n");
return;
}
/* MST encoders are bound to a crtc, not to a connector,
* force the mapping here for get_hw_state.
*/
found->encoder = encoder;
connector->encoder = encoder;
intel_mst->connector = connector;
DRM_DEBUG_KMS("%d\n", intel_dp->active_mst_links);
intel_mst->connector = found;
if (intel_dp->active_mst_links == 0) {
intel_ddi_clk_select(&intel_dig_port->base, intel_crtc->config);
intel_ddi_clk_select(&intel_dig_port->base, pipe_config);
intel_prepare_dp_ddi_buffers(&intel_dig_port->base);
intel_dp_set_link_params(intel_dp, intel_crtc->config);
intel_dp_set_link_params(intel_dp, pipe_config);
intel_ddi_init_dp_buf_reg(&intel_dig_port->base);
......@@ -176,8 +165,8 @@ static void intel_mst_pre_enable_dp(struct intel_encoder *encoder,
}
ret = drm_dp_mst_allocate_vcpi(&intel_dp->mst_mgr,
intel_mst->connector->port,
intel_crtc->config->pbn, &slots);
connector->port,
pipe_config->pbn, &slots);
if (ret == false) {
DRM_ERROR("failed to allocate vcpi\n");
return;
......@@ -198,8 +187,7 @@ static void intel_mst_enable_dp(struct intel_encoder *encoder,
struct intel_dp_mst_encoder *intel_mst = enc_to_mst(&encoder->base);
struct intel_digital_port *intel_dig_port = intel_mst->primary;
struct intel_dp *intel_dp = &intel_dig_port->dp;
struct drm_device *dev = intel_dig_port->base.base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
enum port port = intel_dig_port->port;
int ret;
......@@ -232,9 +220,8 @@ static void intel_dp_mst_enc_get_config(struct intel_encoder *encoder,
{
struct intel_dp_mst_encoder *intel_mst = enc_to_mst(&encoder->base);
struct intel_digital_port *intel_dig_port = intel_mst->primary;
struct intel_crtc *crtc = to_intel_crtc(encoder->base.crtc);
struct drm_device *dev = encoder->base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_crtc *crtc = to_intel_crtc(pipe_config->base.crtc);
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
enum transcoder cpu_transcoder = pipe_config->cpu_transcoder;
u32 temp, flags = 0;
......
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