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[2001:14ba:a0c3:3a00:264b:feff:fe8b:be8a]) by smtp.gmail.com with ESMTPSA id 38308e7fff4ca-337f4c90eb9sm38735781fa.22.2025.09.09.07.52.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 Sep 2025 07:52:28 -0700 (PDT) From: Dmitry Baryshkov Date: Tue, 09 Sep 2025 17:52:05 +0300 Subject: [PATCH v4 07/10] drm/rockchip: rk3066: declare supported infoframes Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250909-drm-limit-infoframes-v4-7-53fd0a65a4a2@oss.qualcomm.com> References: <20250909-drm-limit-infoframes-v4-0-53fd0a65a4a2@oss.qualcomm.com> In-Reply-To: <20250909-drm-limit-infoframes-v4-0-53fd0a65a4a2@oss.qualcomm.com> To: Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Sandy Huang , =?utf-8?q?Heiko_St=C3=BCbner?= , Andy Yan , Chen-Yu Tsai , Samuel Holland , Dave Stevenson , =?utf-8?q?Ma=C3=ADra_Canal?= , Raspberry Pi Kernel Maintenance , Liu Ying , Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, Daniel Stone X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1731; i=dmitry.baryshkov@oss.qualcomm.com; h=from:subject:message-id; bh=HjpahnDv4iWzcOH6N/sbIkmNRnbCe4ETkSttnmvYk9Q=; b=owEBbQGS/pANAwAKAYs8ij4CKSjVAcsmYgBowD8bgkGL4BPgsdX7XjtFIfmizuOXrBZvFf/Oq 7lX1p+1YEyJATMEAAEKAB0WIQRMcISVXLJjVvC4lX+LPIo+Aiko1QUCaMA/GwAKCRCLPIo+Aiko 1VsPB/4iLFY+wAG/K17zLiP4t3HSa+MqZcXP5RqO4a07Z/ru4qsPjYHy3ln/Unz6WWtPUuxNx1G wC1tqMHE4jiYFw1S2EgG8AvPre4CoyRzfdUgObhEzKFXnQw/ykVIDEfhRDa5WEWOwilzd/fuaFI dS962/TSUBWayf/8939BWRGiFgvjZWtP9QZXMfAOx/19jbhCudCNqXC5rMsqIs6Mf1mOjK7vaB3 jBj3G75QXeNwLmJR0vKiteTYq8y/JCicP/FVXezBdGf23AznSXJFG12fj6irgs8H3H02MFBoKWU kzOW/5U6TFokImtAkLdGpgoG+/2BrclzIiqxM7qKl+sHWghC X-Developer-Key: i=dmitry.baryshkov@oss.qualcomm.com; a=openpgp; fpr=8F88381DD5C873E4AE487DA5199BF1243632046A X-Authority-Analysis: v=2.4 cv=H7Dbw/Yi c=1 sm=1 tr=0 ts=68c03f32 cx=c_pps a=UgVkIMxJMSkC9lv97toC5g==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=yJojWOMRYYMA:10 a=8AirrxEcAAAA:8 a=QX4gbG5DAAAA:8 a=EUspDBNiAAAA:8 a=jPQHZD_Wlk31EOZy1E4A:9 a=QEXdDO2ut3YA:10 a=1HOtulTD9v-eNWfpl4qZ:22 a=ST-jHhOKWsTCqRlWije3:22 a=AbAUZ8qAyYyZVLSsDulk:22 X-Proofpoint-GUID: 6-b3ead2lLkuwdrZI7kc2KN-OgE6IM4F X-Proofpoint-ORIG-GUID: 6-b3ead2lLkuwdrZI7kc2KN-OgE6IM4F X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwOTA2MDAzOSBTYWx0ZWRfX8aFDYOFlRIjJ Gyah2G3DO3GJRQmKGllKwqfKFcA7kqxRBImfauMEf8p5wu+/WV4r/JaeczmwZ0Ium6ZcmfkhLjp QukUTR7l+Ta6y4lOkW0d4HDOWXqFmAuXtCK7Y/ZKw2PDpZEPQByz/fMLrIoYPm1SnWyhbrvzRHm jOxju1zjPpSNKjAvEXe3wA3ZL97sAY1vWDDNOfjeQ3RXBakoe/mRJYSB82z63OoVDO59veAV7p5 +jAQYZzWZ2HQqeSB4tIpAnMGuz5I6G+JkhW8vI4LFlYdoDw56XlRojr55IQpk83MFwQT11NJv7W WP8tHr8NCYripT2jCjkcr3OO48E/XbUk8sNhKUE6h+Zf1gsVMdKjyPWxKZph7A3zh1K23AfpJRs T1QDaE0x X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1117,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-09-09_02,2025-09-08_02,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 bulkscore=0 impostorscore=0 adultscore=0 phishscore=0 clxscore=1015 suspectscore=0 priorityscore=1501 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2507300000 definitions=main-2509060039 Status: O Declare which infoframes are supported via the .hdmi_write_infoframe() interface. Return -EOPNOTSUPP if the driver is asked to write or clear the unsupported InfoFrame. Reviewed-by: Liu Ying Acked-by: Daniel Stone Signed-off-by: Dmitry Baryshkov --- drivers/gpu/drm/rockchip/rk3066_hdmi.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/rockchip/rk3066_hdmi.c b/drivers/gpu/drm/rockchip/rk3066_hdmi.c index ae4a5ac2299a93a49f87df7604752f6b651c839c..6ac854c0fe4d155b351821782a6d8bbd550de656 100644 --- a/drivers/gpu/drm/rockchip/rk3066_hdmi.c +++ b/drivers/gpu/drm/rockchip/rk3066_hdmi.c @@ -164,7 +164,7 @@ static int rk3066_hdmi_bridge_clear_infoframe(struct drm_bridge *bridge, if (type != HDMI_INFOFRAME_TYPE_AVI) { drm_err(bridge->dev, "Unsupported infoframe type: %u\n", type); - return 0; + return -EOPNOTSUPP; } hdmi_writeb(hdmi, HDMI_CP_BUF_INDEX, HDMI_INFOFRAME_AVI); @@ -182,7 +182,7 @@ rk3066_hdmi_bridge_write_infoframe(struct drm_bridge *bridge, if (type != HDMI_INFOFRAME_TYPE_AVI) { drm_err(bridge->dev, "Unsupported infoframe type: %u\n", type); - return 0; + return -EOPNOTSUPP; } rk3066_hdmi_bridge_clear_infoframe(bridge, type); @@ -696,6 +696,8 @@ rk3066_hdmi_register(struct drm_device *drm, struct rk3066_hdmi *hdmi) hdmi->bridge.type = DRM_MODE_CONNECTOR_HDMIA; hdmi->bridge.vendor = "Rockchip"; hdmi->bridge.product = "RK3066 HDMI"; + hdmi->bridge.supported_infoframes = + DRM_CONNECTOR_INFOFRAME_AVI; hdmi->bridge.ddc = rk3066_hdmi_i2c_adapter(hdmi); if (IS_ERR(hdmi->bridge.ddc))