Enable the documentation to extract code documentation from dchubbub.h
file.
Cc: Mario Limonciello <mario.limonciello@xxxxxxx>
Cc: Alex Deucher <alexander.deucher@xxxxxxx>
Cc: Harry Wentland <Harry.Wentland@xxxxxxx>
Cc: Hamza Mahfooz <hamza.mahfooz@xxxxxxx>
Cc: Christian König <christian.koenig@xxxxxxx>
Cc: Aurabindo Pillai <aurabindo.pillai@xxxxxxx>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@xxxxxxx>
---
Documentation/gpu/amdgpu/display/dcn-blocks.rst | 12 ++++++++++++
drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h | 6 ++++++
2 files changed, 18 insertions(+)
diff --git a/Documentation/gpu/amdgpu/display/dcn-blocks.rst b/Documentation/gpu/amdgpu/display/dcn-blocks.rst
index 5da34d5b73d8..e4e0a4ddca4e 100644
--- a/Documentation/gpu/amdgpu/display/dcn-blocks.rst
+++ b/Documentation/gpu/amdgpu/display/dcn-blocks.rst
@@ -5,6 +5,18 @@ DCN Blocks
In this section, you will find some extra details about some of the DCN blocks
and the code documentation when it is automatically generated.
+DCHUBBUB
+--------
+
+.. kernel-doc:: drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h
+ :doc: overview
+
+.. kernel-doc:: drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h
+ :export:
+
+.. kernel-doc:: drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h
+ :internal:
+
HUBP
----
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h
index 901891316dfb..2ae7484d18af 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h
@@ -26,6 +26,12 @@
#ifndef __DAL_DCHUBBUB_H__
#define __DAL_DCHUBBUB_H__
+/**
+ * DOC: overview
+ *
+ * There is only one common DCHUBBUB. It contains the common request and return
+ * blocks for the Data Fabric Interface that are not clock/power gated.
+ */
enum dcc_control {
dcc_control__256_256_xxx,
--
2.43.0
