Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/include/drm/drm_encoder.h b/include/drm/drm_encoder.h
index 70cfca0..a60f5f1 100644
--- a/include/drm/drm_encoder.h
+++ b/include/drm/drm_encoder.h
@@ -140,9 +140,9 @@
* @possible_crtcs: Bitmask of potential CRTC bindings, using
* drm_crtc_index() as the index into the bitfield. The driver must set
* the bits for all &drm_crtc objects this encoder can be connected to
- * before calling drm_encoder_init().
+ * before calling drm_dev_register().
*
- * In reality almost every driver gets this wrong.
+ * You will get a WARN if you get this wrong in the driver.
*
* Note that since CRTC objects can't be hotplugged the assigned indices
* are stable and hence known before registering all objects.
@@ -154,12 +154,16 @@
* using drm_encoder_index() as the index into the bitfield. The driver
* must set the bits for all &drm_encoder objects which can clone a
* &drm_crtc together with this encoder before calling
- * drm_encoder_init(). Drivers should set the bit representing the
+ * drm_dev_register(). Drivers should set the bit representing the
* encoder itself, too. Cloning bits should be set such that when two
* encoders can be used in a cloned configuration, they both should have
* each another bits set.
*
- * In reality almost every driver gets this wrong.
+ * As an exception to the above rule if the driver doesn't implement
+ * any cloning it can leave @possible_clones set to 0. The core will
+ * automagically fix this up by setting the bit for the encoder itself.
+ *
+ * You will get a WARN if you get this wrong in the driver.
*
* Note that since encoder objects can't be hotplugged the assigned indices
* are stable and hence known before registering all objects.
@@ -172,7 +176,13 @@
* &drm_connector_state.crtc.
*/
struct drm_crtc *crtc;
- struct drm_bridge *bridge;
+
+ /**
+ * @bridge_chain: Bridges attached to this encoder. Drivers shall not
+ * access this field directly.
+ */
+ struct list_head bridge_chain;
+
const struct drm_encoder_funcs *funcs;
const struct drm_encoder_helper_funcs *helper_private;
};
@@ -198,7 +208,7 @@
}
/**
- * drm_encoder_mask - find the mask of a registered ENCODER
+ * drm_encoder_mask - find the mask of a registered encoder
* @encoder: encoder to find mask for
*
* Given a registered encoder, return the mask bit of that encoder for an