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[72.90.70.109]) by smtp.gmail.com with ESMTPSA id q196-20020a3743cd000000b0070736988c10sm4177090qka.110.2023.01.25.13.09.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 25 Jan 2023 13:09:20 -0800 (PST) From: Jonathan Cormier Date: Wed, 25 Jan 2023 16:09:11 -0500 Subject: [PATCH 3/4] DRM: BRIDGE: TFP410: Fix logic to configured polled HPD MIME-Version: 1.0 Message-Id: <20230125-tfp410_i2c-v1-3-66a4d4e390b7@criticallink.com> References: <20230125-tfp410_i2c-v1-0-66a4d4e390b7@criticallink.com> In-Reply-To: <20230125-tfp410_i2c-v1-0-66a4d4e390b7@criticallink.com> To: Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , Tomi Valkeinen , Jyri Sarha Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Michael Williamson , Bob Duke , Jonathan Cormier X-Mailer: b4 0.11.3-dev-d001f X-Developer-Signature: v=1; a=openpgp-sha256; l=1011; i=jcormier@criticallink.com; h=from:subject:message-id; bh=8yPmLc4MapEEF5TA4azj668v9knGK86XMIMeNijF8zA=; b=owEBbQKS/ZANAwAKAdzX/S4LNuuqAcsmYgBj0Zp7jQtFzb/QD4rwpxlFkn3rgUOVtazLT1vpJcQy ZQGYCw6JAjMEAAEKAB0WIQT/MozqCeZtYxNnVN/c1/0uCzbrqgUCY9GaewAKCRDc1/0uCzbrqv/ZD/ 9d20xQAe/I+AxKXbgTpc3ZqHdekbCzul+TQfOMxr/CXNaJoL0quQlxyo/HkWH2N8iJE7juctDYyvek DpWpBtbJDip3JmPY3zPMwo4vXSYz8ClK0rm7QrbgbjnE2P7HtAr/z4Ra6LrqwETr8KN9dOSQU4UtWL R1w48hMc7B8vGcdbKDIp1Eh4eyh1glKqeoIShAWxqOpbZh0pYhweUH8/bZ+nXuVEfbUSWhLOWYda0S XSW51z5ESc+oYrh+qMdrRstQDtOK98AWPjiP3uiIrNeVYzhx5QSNvq6DCcF1tYvoCTW2jx3WJQWFht 6e6hYwGwrMy2VIKJO6HJNvIZUf62nGYhFHCLIa+pm9LWQZgQWBmbA+KJ0jYgbAKUGPOj5kuoV4iy+k OQQUO8mnN5BG/iEPEu7BJsgzk0jl8/5bFYwZM5zFny/piLG3FeBmXGWfU9GIPwRDE5PBHSiHiab0+L ykWUisXADPOmgKeJ6t1F9mCOdYYFVtFs81u06yPMh1J9SZjxo0EA7F2wq6mVFDgFbnOZwMzS4s1xMb uOBEQ9bJ/Y3QuhTPl6+Dol6DK24NskNAeyeoD7QJkB5eOTUxhsmS+eFY66nyhjD+BsHL4IIosdLbFg seWimd7mB/SKtNpL2tVb7/byl9Tkyvwi/JU55FQEXfMcUVHkYXzBEMwbzRrA== X-Developer-Key: i=jcormier@criticallink.com; a=openpgp; fpr=FF328CEA09E66D63136754DFDCD7FD2E0B36EBAA X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1756030608574252482?= X-GMAIL-MSGID: =?utf-8?q?1756030608574252482?= From: Michael Williamson The logic to configure polling (vs async/irq notification) of hot-plug events was not correct. If the connected bridge requires polling, then inform the upstream bridge we also require polling. Signed-off-by: Michael Williamson Signed-off-by: Jonathan Cormier --- drivers/gpu/drm/bridge/ti-tfp410.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/bridge/ti-tfp410.c b/drivers/gpu/drm/bridge/ti-tfp410.c index 323a6d9ed188..837e1f81a0ff 100644 --- a/drivers/gpu/drm/bridge/ti-tfp410.c +++ b/drivers/gpu/drm/bridge/ti-tfp410.c @@ -155,7 +155,7 @@ static int tfp410_attach(struct drm_bridge *bridge, return -ENODEV; } - if (dvi->next_bridge->ops & DRM_BRIDGE_OP_DETECT) + if (dvi->next_bridge->ops & DRM_BRIDGE_OP_HPD) dvi->connector.polled = DRM_CONNECTOR_POLL_HPD; else dvi->connector.polled = DRM_CONNECTOR_POLL_CONNECT | DRM_CONNECTOR_POLL_DISCONNECT;