linux-kernel - [PATCH] drm/amd/display: kernel-doc: document mpc_color_caps.num_rmcm

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Message-ID: <20250919203011.1833355-1-weibu@redadmin.org>
Date: Sat, 20 Sep 2025 05:30:11 +0900
From: Akiyoshi Kurita <weibu@...admin.org>
To: amd-gfx@...ts.freedesktop.org
Cc: harry.wentland@....com, sunpeng.li@....com, siqueira@...lia.com,
        alexander.deucher@....com, christian.koenig@....com, airlied@...il.com,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        Akiyoshi Kurita <weibu@...admin.org>
Subject: [PATCH] drm/amd/display: kernel-doc: document mpc_color_caps.num_rmcm_3dluts

Add the missing @num_rmcm_3dluts field description to silence a
kernel-doc warning. While here, fix a typo in the same block
("pre-definied" -> "pre-defined") and clarify the oGAM description.

No functional change.

Signed-off-by: Akiyoshi Kurita <weibu@...admin.org>
---
 drivers/gpu/drm/amd/display/dc/dc.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index f24e1da68269..144de7b3ed49 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -231,12 +231,12 @@ struct lut3d_caps {
  * plane combined blocks
  *
  * @gamut_remap: color transformation matrix
- * @ogam_ram: programmable out gamma LUT
+ * @ogam_ram: programmable output gamma (oGAM) LUT
  * @ocsc: output color space conversion matrix
  * @num_3dluts: MPC 3D LUT; always assumes a preceding shaper LUT
- * @shared_3d_lut: shared 3D LUT flag. Can be either DPP or MPC, but single
- * instance
- * @ogam_rom_caps: pre-definied curve caps for regamma 1D LUT
+ * @num_rmcm_3dluts: number of RMCM 3D LUT instances supported by MPC (0 if unsupported)
+ * @shared_3d_lut: shared 3D LUT flag. Can be either DPP or MPC, but single instance
+ * @ogam_rom_caps: pre-defined curve caps for regamma 1D LUT
  * @mcm_3d_lut_caps: HW support cap for MCM LUT memory
  * @rmcm_3d_lut_caps: HW support cap for RMCM LUT memory
  * @preblend: whether color manager supports preblend with MPC
-- 
2.47.3