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path: root/drivers/gpu/drm/msm/disp/msm_disp_snapshot.h
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Diffstat (limited to 'drivers/gpu/drm/msm/disp/msm_disp_snapshot.h')
-rw-r--r--drivers/gpu/drm/msm/disp/msm_disp_snapshot.h13
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/gpu/drm/msm/disp/msm_disp_snapshot.h b/drivers/gpu/drm/msm/disp/msm_disp_snapshot.h
index b5f452bd7ada..53bd1dcde15f 100644
--- a/drivers/gpu/drm/msm/disp/msm_disp_snapshot.h
+++ b/drivers/gpu/drm/msm/disp/msm_disp_snapshot.h
@@ -38,6 +38,7 @@
* struct msm_disp_state - structure to store current dpu state
* @dev: device pointer
* @drm_dev: drm device pointer
+ * @blocks: list head for hardware state blocks
* @atomic_state: atomic state duplicated at the time of the error
* @time: timestamp at which the coredump was captured
*/
@@ -55,7 +56,7 @@ struct msm_disp_state {
/**
* struct msm_disp_state_block - structure to store each hardware block state
* @name: name of the block
- * @drm_dev: handle to the linked list head
+ * @node: handle to the linked list head
* @size: size of the register space of this hardware block
* @state: array holding the register dump of this hardware block
* @base_addr: starting address of this hardware block's register space
@@ -88,8 +89,9 @@ void msm_disp_snapshot_destroy(struct drm_device *drm_dev);
* msm_disp_snapshot_state_sync - synchronously snapshot display state
* @kms: the kms object
*
- * Returns state or error
+ * Returns: state or error
*
+ * Context:
* Must be called with &kms->dump_mutex held
*/
struct msm_disp_state *msm_disp_snapshot_state_sync(struct msm_kms *kms);
@@ -97,7 +99,7 @@ struct msm_disp_state *msm_disp_snapshot_state_sync(struct msm_kms *kms);
/**
* msm_disp_snapshot_state - trigger to dump the display snapshot
* @drm_dev: handle to drm device
-
+ *
* Returns: none
*/
void msm_disp_snapshot_state(struct drm_device *drm_dev);
@@ -114,7 +116,7 @@ void msm_disp_state_print(struct msm_disp_state *disp_state, struct drm_printer
/**
* msm_disp_snapshot_capture_state - utility to capture atomic state and hw registers
* @disp_state: handle to msm_disp_state struct
-
+ *
* Returns: none
*/
void msm_disp_snapshot_capture_state(struct msm_disp_state *disp_state);
@@ -122,7 +124,7 @@ void msm_disp_snapshot_capture_state(struct msm_disp_state *disp_state);
/**
* msm_disp_state_free - free the memory after the coredump has been read
* @data: handle to struct msm_disp_state
-
+ *
* Returns: none
*/
void msm_disp_state_free(void *data);
@@ -130,7 +132,6 @@ void msm_disp_state_free(void *data);
/**
* msm_disp_snapshot_add_block - add a hardware block with its register dump
* @disp_state: handle to struct msm_disp_state
- * @name: name of the hardware block
* @len: size of the register space of the hardware block
* @base_addr: starting address of the register space of the hardware block
* @fmt: format in which the block names need to be printed