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Mon, 20 Nov 2023 09:11:22 +0000 From: Xin Ji To: Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter Subject: [PATCH 1/2] Revert "drm/bridge: Add 200ms delay to wait FW HPD status stable" Date: Mon, 20 Nov 2023 17:10:36 +0800 Message-Id: <20231120091038.284825-1-xji@analogixsemi.com> X-Mailer: git-send-email 2.25.1 X-ClientProxiedBy: SGXP274CA0013.SGPP274.PROD.OUTLOOK.COM (2603:1096:4:b8::25) To BY5PR04MB6739.namprd04.prod.outlook.com (2603:10b6:a03:229::8) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BY5PR04MB6739:EE_|BY5PR04MB6706:EE_ X-MS-Office365-Filtering-Correlation-Id: 241fe919-60e0-44ef-7aaa-08dbe9a8aa10 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255; 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Signed-off-by: Xin Ji --- drivers/gpu/drm/bridge/analogix/anx7625.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c index 8f740154707d..51abe42c639e 100644 --- a/drivers/gpu/drm/bridge/analogix/anx7625.c +++ b/drivers/gpu/drm/bridge/analogix/anx7625.c @@ -1464,9 +1464,6 @@ static int _anx7625_hpd_polling(struct anx7625_data *ctx, if (ctx->pdata.intp_irq) return 0; - /* Delay 200ms for FW HPD de-bounce */ - msleep(200); - ret = readx_poll_timeout(anx7625_read_hpd_status_p0, ctx, val, ((val & HPD_STATUS) || (val < 0)),