From b359283a035e44a6c760244e14af86cf1f62ef67 Mon Sep 17 00:00:00 2001 From: Maarten Lankhorst Date: Mon, 15 Jun 2015 12:33:38 +0200 Subject: [PATCH] drm/i915: Use crtc state in intel_modeset_pipe_config Grabbing crtc state from atomic state is a lot more involved, and make sure connectors are added before calling this function. Move check_digital_port_conflicts to intel_modeset_checks, it's only useful to check it on a modeset. Signed-off-by: Maarten Lankhorst Reviewed-by: Matt Roper Tested-by(IVB): Matt Roper Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_display.c | 39 +++++++++++----------------- 1 file changed, 15 insertions(+), 24 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 98bb15ac4c66..a483a65f0757 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -12056,10 +12056,9 @@ clear_intel_crtc_state(struct intel_crtc_state *crtc_state) static int intel_modeset_pipe_config(struct drm_crtc *crtc, - struct drm_atomic_state *state) + struct intel_crtc_state *pipe_config) { - struct drm_crtc_state *crtc_state; - struct intel_crtc_state *pipe_config; + struct drm_atomic_state *state = pipe_config->base.state; struct intel_encoder *encoder; struct drm_connector *connector; struct drm_connector_state *connector_state; @@ -12072,26 +12071,6 @@ intel_modeset_pipe_config(struct drm_crtc *crtc, return -EINVAL; } - if (!check_digital_port_conflicts(state)) { - DRM_DEBUG_KMS("rejecting conflicting digital port configuration\n"); - return -EINVAL; - } - - crtc_state = drm_atomic_get_existing_crtc_state(state, crtc); - if (WARN_ON(!crtc_state)) - return -EINVAL; - - pipe_config = to_intel_crtc_state(crtc_state); - - /* - * XXX: Add all connectors to make the crtc state match the encoders. - */ - if (!needs_modeset(&pipe_config->base)) { - ret = drm_atomic_add_affected_connectors(state, crtc); - if (ret) - return ret; - } - clear_intel_crtc_state(pipe_config); pipe_config->cpu_transcoder = @@ -12919,6 +12898,11 @@ static int intel_modeset_checks(struct drm_atomic_state *state) struct drm_device *dev = state->dev; int ret; + if (!check_digital_port_conflicts(state)) { + DRM_DEBUG_KMS("rejecting conflicting digital port configuration\n"); + return -EINVAL; + } + /* * See if the config requires any additional preparation, e.g. * to adjust global state with pipes off. We need to do this @@ -12965,7 +12949,14 @@ intel_modeset_compute_config(struct drm_atomic_state *state) if (!crtc_state->enable) continue; - ret = intel_modeset_pipe_config(crtc, state); + if (!needs_modeset(crtc_state)) { + ret = drm_atomic_add_affected_connectors(state, crtc); + if (ret) + return ret; + } + + ret = intel_modeset_pipe_config(crtc, + to_intel_crtc_state(crtc_state)); if (ret) return ret; -- 2.39.5