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Sun, 26 Jan 2025 05:29:17 -0800 (PST) Received: from umbar.lan ([192.130.178.90]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-543cbbd4cf8sm770488e87.201.2025.01.26.05.29.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 26 Jan 2025 05:29:16 -0800 (PST) From: Dmitry Baryshkov Date: Sun, 26 Jan 2025 15:29:08 +0200 Subject: [PATCH v3 03/10] drm/display: hdmi-state-helper: handle CEC physical address MIME-Version: 1.0 Message-Id: <20250126-drm-hdmi-connector-cec-v3-3-5b5b2d4956da@linaro.org> References: <20250126-drm-hdmi-connector-cec-v3-0-5b5b2d4956da@linaro.org> In-Reply-To: <20250126-drm-hdmi-connector-cec-v3-0-5b5b2d4956da@linaro.org> To: Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Dave Stevenson , =?utf-8?q?Ma=C3=ADra_Cana?= =?utf-8?q?l?= , Raspberry Pi Kernel Maintenance , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1811; i=dmitry.baryshkov@linaro.org; h=from:subject:message-id; bh=Klk620Is/1tbtYcXQ8FYuys+ryQfkRDd4Rrv8wsapQY=; b=owEBbQGS/pANAwAKAYs8ij4CKSjVAcsmYgBnljijCZprOrZwWqHJxsZAFAM6dj6mDFy8rsaRO 6QKkE6uGU2JATMEAAEKAB0WIQRMcISVXLJjVvC4lX+LPIo+Aiko1QUCZ5Y4owAKCRCLPIo+Aiko 1admB/sE+ydh5uJSpKj4Cz+Pt0QvIALY+Y3vS9INNJ8ZOQtD1hc8TlWDbv2L1wb8RDzKsKsaLC1 g1SFMu/bgEalhZEgCx2HqjH2mjCnWrvybPrdBPE3QJlqtuulkSkU5pM/ywF5qaEdkN81T2+Xjii 8fHRcZ6xzv1hXq+EIq/KLKdUMkpjST0jhvNI3ssFPG6supZqok1ENNlGa8UIL4e+oZyUk57dIKV l/A9ioRt0dpaCHCSs2+an1oV4zN4cdDhiFX7Moog/B+UA/832iFSywUG9w2Y07XJWYQv4riBQhT tfYvPQ2eQZPk3QYAzUt7W8b/RqMkkS9k0gckaO0tDFWbQ2W8 X-Developer-Key: i=dmitry.baryshkov@linaro.org; a=openpgp; fpr=8F88381DD5C873E4AE487DA5199BF1243632046A X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Call HDMI CEC helpers in order to update physical address of the adapter. Signed-off-by: Dmitry Baryshkov Reviewed-by: Maxime Ripard --- drivers/gpu/drm/display/drm_hdmi_state_helper.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/display/drm_hdmi_state_helper.c b/drivers/gpu/drm/display/drm_hdmi_state_helper.c index 2691e8b3e480131ac6e4e4b74b24947be55694bd..1e7ea9b387088d5f407b647a9a3fead7a2929a30 100644 --- a/drivers/gpu/drm/display/drm_hdmi_state_helper.c +++ b/drivers/gpu/drm/display/drm_hdmi_state_helper.c @@ -6,6 +6,7 @@ #include #include +#include #include #include @@ -786,8 +787,11 @@ drm_atomic_helper_connector_hdmi_update(struct drm_connector *connector, const struct drm_edid *drm_edid; if (status == connector_status_disconnected) { - // TODO: also handle CEC and scramber, HDMI sink disconnected. + // TODO: also handle scramber, HDMI sink disconnected. drm_connector_hdmi_audio_plugged_notify(connector, false); + drm_edid_connector_update(connector, NULL); + drm_connector_hdmi_cec_phys_addr_invalidate(connector); + return; } if (connector->hdmi.funcs->read_edid) @@ -800,8 +804,9 @@ drm_atomic_helper_connector_hdmi_update(struct drm_connector *connector, drm_edid_free(drm_edid); if (status == connector_status_connected) { - // TODO: also handle CEC and scramber, HDMI sink is now connected. + // TODO: also handle scramber, HDMI sink is now connected. drm_connector_hdmi_audio_plugged_notify(connector, true); + drm_connector_hdmi_cec_phys_addr_set(connector); } }