aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/i915/intel_crt.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/i915/intel_crt.c')
-rw-r--r--drivers/gpu/drm/i915/intel_crt.c25
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,
};