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Sat, 14 Jun 2025 03:37:19 -0700 (PDT) Received: from localhost.localdomain ([154.182.223.70]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4532e24420csm78091745e9.20.2025.06.14.03.37.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 14 Jun 2025 03:37:18 -0700 (PDT) From: Abdelrahman Fekry To: harry.wentland@amd.com, sunpeng.li@amd.com, siqueira@igalia.com, alexander.deucher@amd.com, christian.koenig@amd.com, airlied@gmail.com, simona@ffwll.ch Cc: amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-kernel-mentees@lists.linux.dev, skhan@linuxfoundation.com, Abdelrahman Fekry Subject: [PATCH] drm/amd/display: Add kernel-doc for mpc_funcs.mcm and rmcm Date: Sat, 14 Jun 2025 13:37:09 +0300 Message-Id: <20250614103709.72045-1-abdelrahmanfekry375@gmail.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-kernel-mentees@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit This patch fixes documentation build warnings: - WARNING: ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:1068 struct member 'mcm' not described in 'mpc_funcs' - WARNING: ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:1068 struct member 'rmcm' not described in 'mpc_funcs' Signed-off-by: Abdelrahman Fekry --- drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h b/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h index 6e303b81bfb0..ac2957c9fdd2 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h @@ -1038,6 +1038,16 @@ struct mpc_funcs { */ void (*program_3dlut_size)(struct mpc *mpc, bool is_17x17x17, int mpcc_id); + /** + * @mcm: Multi-Channel Mode configuration operations + * + * Contains functions for programming Multi-Channel Mode features: + * - 3D LUT sizing + * - Bias/scale programming + * - Bit depth configuration + * - LUT read/write control + * - LUT population + */ struct { void (*program_3dlut_size)(struct mpc *mpc, uint32_t width, int mpcc_id); void (*program_bias_scale)(struct mpc *mpc, uint16_t bias, uint16_t scale, int mpcc_id); @@ -1050,6 +1060,11 @@ struct mpc_funcs { bool lut_bank_a, int mpcc_id); } mcm; + /** + * @rmcm: Remove Multi-Channel Mode configuration operations + * + * Contains functions for removing or resetting Multi-Channel Mode features + */ struct { void (*enable_3dlut_fl)(struct mpc *mpc, bool enable, int mpcc_id); void (*update_3dlut_fast_load_select)(struct mpc *mpc, int mpcc_id, int hubp_idx); -- 2.25.1