[PATCH 13/20] drm/i915: Don't use staged config in intel_dp_mst_compute_config()

Ander Conselvan de Oliveira
2015-03-20T14:19:46Z

Move towards atomic by using the legacy modeset's drm_atomic_state
instead.

Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
---
drivers/gpu/drm/i915/intel_dp_mst.c | 17 +++++++++++------
1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c
index 5c06a06..b132fe6 100644
--- a/drivers/gpu/drm/i915/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/intel_dp_mst.c
@@ -36,11 +36,11 @@ static bool intel_dp_mst_compute_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_dp *intel_dp = &intel_dig_port->dp;
- struct drm_device *dev = encoder->base.dev;
- int bpp;
+ struct drm_atomic_state *state;
+ int bpp, i;
int lane_count, slots;
struct drm_display_mode *adjusted_mode = &pipe_config->base.adjusted_mode;
- struct intel_connector *found = NULL, *intel_connector;
+ struct intel_connector *found = NULL;
int mst_pbn;

pipe_config->dp_encoder_is_mst = true;
@@ -58,9 +58,14 @@ static bool intel_dp_mst_compute_config(struct intel_encoder *encoder,
pipe_config->pipe_bpp = 24;
pipe_config->port_clock = drm_dp_bw_code_to_link_rate(intel_dp->link_bw);

- for_each_intel_connector(dev, intel_connector) {
- if (intel_connector->new_encoder == encoder) {
- found = intel_connector;
+ state = pipe_config->base.state;
+
+ for (i = 0; i < state->num_connector; i++) {
+ if (!state->connectors[i])
+ continue;
+
+ if (state->connector_states[i]->best_encoder == &encoder->base) {
+ found = to_intel_connector(state->connectors[i]);
break;
}
}