Signed-off-by: Maarten Lankhorst <maarten.lankho...@linux.intel.com>
---
drivers/gpu/drm/i915/intel_dp_mst.c | 48 ++++++++++++++-----------------------
1 file changed, 18 insertions(+), 30 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c
b/drivers/gpu/drm/i915/intel_dp_mst.c
index 1fb741a02813..b2f0ef5db64b 100644
--- a/drivers/gpu/drm/i915/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/intel_dp_mst.c
@@ -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 +133,29 @@ 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;
DRM_DEBUG_KMS("%d\n", intel_dp->active_mst_links);
- intel_mst->connector = found;
+ intel_mst->connector = connector;
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 +166,8 @@ 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 +188,7 @@ 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 +221,8 @@ 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;
--
2.7.4
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