From patchwork Fri Sep 29 14:30:48 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Abdel Alkuor X-Patchwork-Id: 13404403 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CB5F6513B2; Fri, 29 Sep 2023 14:32:14 +0000 (UTC) Received: from mail-ej1-x636.google.com (mail-ej1-x636.google.com [IPv6:2a00:1450:4864:20::636]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3948FCD0; Fri, 29 Sep 2023 07:32:10 -0700 (PDT) Received: by mail-ej1-x636.google.com with SMTP id a640c23a62f3a-9ae2cc4d17eso1916950666b.1; Fri, 29 Sep 2023 07:32:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1695997928; x=1696602728; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=lUbuI3ctZezGQFs9q+kb+yJaHuWgpsp3o/CvTzIwMrw=; b=N2bZPpu9a2XMFDBI30fcTHanBfPSyB3ToqqR62vLEiVf8kb0P7ZCMIeMEEB/+clFTz BhrXRVlDrs1r/CRGuAT4wGdB4VFiKf1t/1eufLNT0EtDU77ZpLoHBY2OMJAE3TL73VlY AMOMMjCeaZRttM0g44BtpwyWBldCiGozlrh85vzwOeKepnQ1s1SXUo6+j0TbmkOik1ic CDKvUqTsYz+8S5SgBYJevg09pInJdfV4F9uS2MyUSRjluzAz7rrj54NdE/5rcBQEqkie YSwrnB8HRaL7JUdHkqsc/Q60ZB020Pv1C1QciwQuLcDFfWEUSZ9nX2oZvhz5Z7t+fs0x yq9w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1695997928; x=1696602728; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=lUbuI3ctZezGQFs9q+kb+yJaHuWgpsp3o/CvTzIwMrw=; b=vIEx4eMODIiJmBa8nvxFCnsJ8lP/PCm3cOcFUsnuAGxs+h+snwRJJzXN1iA+ztoC+I 45bOZhT0wOT/VlAkSNG8/N3eSVHvmhQatOXTRD8W7ek0DF+CX0Q5fgVWEDmPikb93BZ4 XkH9k8bTdvDk0ImdqIHv3+BMHZUOkqFoRmCINZ4CuGnSMbmjntLkF9OynDzS5MDw2Bc7 kr3Gx0Se+VLHK4N5IbFUPlCYFq8wfTOR1aTZMhJ4agUx/uissAEpU1/AYMZybxfogAeF 7E6JbTljAlTujK+jpnt/isEBfXid61cMzEmarOnGNTVK5vXDu3g+3QDS2tdoNqTIglmz 9vdg== X-Gm-Message-State: AOJu0YyAnqEKyix5df/uJE3fzj6a1bqCVfdRieTbk9OyW2KxxDp+DDwm ovLNIXppu4Kv78pGTvm3UJY= X-Google-Smtp-Source: AGHT+IGh+LemyEyaQBGkZrJ5aOulho2NCPpS1QzvpKtYR/XRb04cxyQMCtgcH9ncV00S+HCWDxBqYg== X-Received: by 2002:a17:906:a00f:b0:9b2:c2a9:357a with SMTP id p15-20020a170906a00f00b009b2c2a9357amr3980429ejy.68.1695997928566; Fri, 29 Sep 2023 07:32:08 -0700 (PDT) Received: from primary.. ([212.34.12.50]) by smtp.gmail.com with ESMTPSA id a7-20020a170906670700b0099293cdbc98sm12660105ejp.145.2023.09.29.07.32.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 29 Sep 2023 07:32:08 -0700 (PDT) From: Abdel Alkuor To: heikki.krogerus@linux.intel.com, krzysztof.kozlowski+dt@linaro.org, bryan.odonoghue@linaro.org Cc: gregkh@linuxfoundation.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, ryan.eleceng@gmail.com, robh+dt@kernel.org, conor+dt@kernel.org, devicetree@vger.kernel.org, Abdel Alkuor Subject: [PATCH v8 07/14] USB: typec: tps6598x: Apply patch again after power resume Date: Fri, 29 Sep 2023 10:30:48 -0400 Message-Id: <20230929143055.31360-8-alkuor@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230929143055.31360-1-alkuor@gmail.com> References: <20230929143055.31360-1-alkuor@gmail.com> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Spam-Status: No, score=-0.6 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,RCVD_IN_SORBS_WEB,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net From: Abdel Alkuor TPS25750 PD controller might be powered off externally at power suspend, after resuming PD controller power back, apply the patch again. Signed-off-by: Abdel Alkuor --- Changes in v8: - Use device_is_compatible instead of of_device_is_compatible Changes in v7: - Add driver name to commit subject Changes in v6: - Check tps25750 using is_compatiable device node Changes in v5: - Incorporating tps25750 into tps6598x driver drivers/usb/typec/tipd/core.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/usb/typec/tipd/core.c b/drivers/usb/typec/tipd/core.c index 2598433a69cf..32e42798688f 100644 --- a/drivers/usb/typec/tipd/core.c +++ b/drivers/usb/typec/tipd/core.c @@ -1203,6 +1203,17 @@ static int __maybe_unused tps6598x_resume(struct device *dev) { struct i2c_client *client = to_i2c_client(dev); struct tps6598x *tps = i2c_get_clientdata(client); + int ret; + + ret = tps6598x_check_mode(tps); + if (ret < 0) + return ret; + + if (device_is_compatible(tps->dev, "ti,tps25750") && ret == TPS_MODE_PTCH) { + ret = tps25750_apply_patch(tps); + if (ret) + return ret; + } if (tps->wakeup) { disable_irq_wake(client->irq);