diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_crt.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_crt.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c index 8c82607294c6..2797bf37c3ac 100644 --- a/drivers/gpu/drm/i915/intel_crt.c +++ b/drivers/gpu/drm/i915/intel_crt.c @@ -669,15 +669,16 @@ static const struct dmi_system_id intel_spurious_crt_detect[] = { { } }; -static enum drm_connector_status -intel_crt_detect(struct drm_connector *connector, bool force) +static int +intel_crt_detect(struct drm_connector *connector, + struct drm_modeset_acquire_ctx *ctx, + bool force) { struct drm_i915_private *dev_priv = to_i915(connector->dev); struct intel_crt *crt = intel_attached_crt(connector); struct intel_encoder *intel_encoder = &crt->base; - enum drm_connector_status status; + int status, ret; struct intel_load_detect_pipe tmp; - struct drm_modeset_acquire_ctx ctx; DRM_DEBUG_KMS("[CONNECTOR:%d:%s] force=%d\n", connector->base.id, connector->name, @@ -721,10 +722,9 @@ intel_crt_detect(struct drm_connector *connector, bool force) goto out; } - drm_modeset_acquire_init(&ctx, 0); - /* for pre-945g platforms use load detect */ - if (intel_get_load_detect_pipe(connector, NULL, &tmp, &ctx)) { + ret = intel_get_load_detect_pipe(connector, NULL, &tmp, ctx); + if (ret > 0) { if (intel_crt_detect_ddc(connector)) status = connector_status_connected; else if (INTEL_GEN(dev_priv) < 4) @@ -734,12 +734,11 @@ intel_crt_detect(struct drm_connector *connector, bool force) status = connector_status_disconnected; else status = connector_status_unknown; - intel_release_load_detect_pipe(connector, &tmp, &ctx); - } else + intel_release_load_detect_pipe(connector, &tmp, ctx); + } else if (ret == 0) status = connector_status_unknown; - - drm_modeset_drop_locks(&ctx); - drm_modeset_acquire_fini(&ctx); + else if (ret < 0) + status = ret; out: intel_display_power_put(dev_priv, intel_encoder->power_domain); @@ -811,7 +810,6 @@ void intel_crt_reset(struct drm_encoder *encoder) static const struct drm_connector_funcs intel_crt_connector_funcs = { .dpms = drm_atomic_helper_connector_dpms, - .detect = intel_crt_detect, .fill_modes = drm_helper_probe_single_connector_modes, .late_register = intel_connector_register, .early_unregister = intel_connector_unregister, @@ -823,6 +821,7 @@ static const struct drm_connector_funcs intel_crt_connector_funcs = { }; static const struct drm_connector_helper_funcs intel_crt_connector_helper_funcs = { + .detect_ctx = intel_crt_detect, .mode_valid = intel_crt_mode_valid, .get_modes = intel_crt_get_modes, }; |