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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /include/drm/drm_probe_helper.h
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/drm/drm_probe_helper.h')
-rw-r--r--include/drm/drm_probe_helper.h39
1 files changed, 39 insertions, 0 deletions
diff --git a/include/drm/drm_probe_helper.h b/include/drm/drm_probe_helper.h
new file mode 100644
index 000000000..5880daa14
--- /dev/null
+++ b/include/drm/drm_probe_helper.h
@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+
+#ifndef __DRM_PROBE_HELPER_H__
+#define __DRM_PROBE_HELPER_H__
+
+#include <drm/drm_modes.h>
+
+struct drm_connector;
+struct drm_crtc;
+struct drm_device;
+struct drm_modeset_acquire_ctx;
+
+int drm_helper_probe_single_connector_modes(struct drm_connector
+ *connector, uint32_t maxX,
+ uint32_t maxY);
+int drm_helper_probe_detect(struct drm_connector *connector,
+ struct drm_modeset_acquire_ctx *ctx,
+ bool force);
+void drm_kms_helper_poll_init(struct drm_device *dev);
+void drm_kms_helper_poll_fini(struct drm_device *dev);
+bool drm_helper_hpd_irq_event(struct drm_device *dev);
+bool drm_connector_helper_hpd_irq_event(struct drm_connector *connector);
+void drm_kms_helper_hotplug_event(struct drm_device *dev);
+void drm_kms_helper_connector_hotplug_event(struct drm_connector *connector);
+
+void drm_kms_helper_poll_disable(struct drm_device *dev);
+void drm_kms_helper_poll_enable(struct drm_device *dev);
+bool drm_kms_helper_is_poll_worker(void);
+
+enum drm_mode_status drm_crtc_helper_mode_valid_fixed(struct drm_crtc *crtc,
+ const struct drm_display_mode *mode,
+ const struct drm_display_mode *fixed_mode);
+
+int drm_connector_helper_get_modes_from_ddc(struct drm_connector *connector);
+int drm_connector_helper_get_modes_fixed(struct drm_connector *connector,
+ const struct drm_display_mode *fixed_mode);
+int drm_connector_helper_get_modes(struct drm_connector *connector);
+
+#endif