From patchwork Wed Mar 25 02:26:37 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rocky Liao X-Patchwork-Id: 197238 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F2660C54FD3 for ; Wed, 25 Mar 2020 02:27:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C68D420722 for ; Wed, 25 Mar 2020 02:27:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="cMxf/24m" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727384AbgCYC1B (ORCPT ); Tue, 24 Mar 2020 22:27:01 -0400 Received: from mail26.static.mailgun.info ([104.130.122.26]:21039 "EHLO mail26.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727313AbgCYC1B (ORCPT ); Tue, 24 Mar 2020 22:27:01 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1585103220; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=LtUW2dSiumEZN9/M65XSzpI2Mn57XCbv/ZGSeI+eZ5U=; b=cMxf/24mxJEQtdgZ7Q32k2/5blQi09qzWTJAASj8d0X1cPZZETjHhFxHdhPJRbFMbXibOTgK WZOyPq47KcgXjAYRA/+xmcc5vKUtk7Nr4TKZdr5bugWTomy45V/2SHikPID8JGBpmWyaOM14 /CpZpd/CPQKh9Gi5q/1nYx6QpkA= X-Mailgun-Sending-Ip: 104.130.122.26 X-Mailgun-Sid: WyI2MTA3ZSIsICJsaW51eC1ibHVldG9vdGhAdmdlci5rZXJuZWwub3JnIiwgImJlOWU0YSJd Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by mxa.mailgun.org with ESMTP id 5e7ac173.7fed6b955ce0-smtp-out-n04; Wed, 25 Mar 2020 02:26:59 -0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 15175C433D2; Wed, 25 Mar 2020 02:26:58 +0000 (UTC) Received: from localhost.localdomain (unknown [112.64.2.157]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: rjliao) by smtp.codeaurora.org (Postfix) with ESMTPSA id E9037C433CB; Wed, 25 Mar 2020 02:26:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org E9037C433CB Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=rjliao@codeaurora.org From: Rocky Liao To: robh+dt@kernel.org, mark.rutland@arm.com, marcel@holtmann.org, johan.hedberg@gmail.com, thierry.escande@linaro.org Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-bluetooth@vger.kernel.org, linux-arm-msm@vger.kernel.org, bgodavar@codeaurora.org, c-hbandi@codeaurora.org, hemantg@codeaurora.org, mka@chromium.org, Rocky Liao Subject: [PATCH v2 1/2] Bluetooth: hci_qca: Add support for Qualcomm Bluetooth SoC QCA6390 Date: Wed, 25 Mar 2020 10:26:37 +0800 Message-Id: <20200325022638.14325-1-rjliao@codeaurora.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200314094328.3331-1-rjliao@codeaurora.org> References: <20200314094328.3331-1-rjliao@codeaurora.org> Sender: linux-bluetooth-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org This patch adds support for QCA6390, including the devicetree and acpi compatible hwid matching, and patch/nvm downloading. Signed-off-by: Rocky Liao --- Changes in v2: -removed the use of macro QCA_IS_3991_6390 -removed the qca_send_enhancelog_enable_cmd() drivers/bluetooth/btqca.c | 18 ++++++++++++----- drivers/bluetooth/btqca.h | 3 ++- drivers/bluetooth/hci_qca.c | 40 ++++++++++++++++++++++++++++++------- 3 files changed, 48 insertions(+), 13 deletions(-) diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c index a16845c0751d..3ea866d44568 100644 --- a/drivers/bluetooth/btqca.c +++ b/drivers/bluetooth/btqca.c @@ -32,7 +32,7 @@ int qca_read_soc_version(struct hci_dev *hdev, u32 *soc_version, * VSE event. WCN3991 sends version command response as a payload to * command complete event. */ - if (soc_type == QCA_WCN3991) { + if (soc_type >= QCA_WCN3991) { event_type = 0; rlen += 1; rtype = EDL_PATCH_VER_REQ_CMD; @@ -69,7 +69,7 @@ int qca_read_soc_version(struct hci_dev *hdev, u32 *soc_version, goto out; } - if (soc_type == QCA_WCN3991) + if (soc_type >= QCA_WCN3991) memmove(&edl->data, &edl->data[1], sizeof(*ver)); ver = (struct qca_btsoc_version *)(edl->data); @@ -217,7 +217,7 @@ static void qca_tlv_check_data(struct qca_fw_config *config, tlv_nvm->data[0] |= 0x80; /* UART Baud Rate */ - if (soc_type == QCA_WCN3991) + if (soc_type >= QCA_WCN3991) tlv_nvm->data[1] = nvm_baud_rate; else tlv_nvm->data[2] = nvm_baud_rate; @@ -268,7 +268,7 @@ static int qca_tlv_send_segment(struct hci_dev *hdev, int seg_size, * VSE event. WCN3991 sends version command response as a payload to * command complete event. */ - if (soc_type == QCA_WCN3991) { + if (soc_type >= QCA_WCN3991) { event_type = 0; rlen = sizeof(*edl); rtype = EDL_PATCH_TLV_REQ_CMD; @@ -301,7 +301,7 @@ static int qca_tlv_send_segment(struct hci_dev *hdev, int seg_size, err = -EIO; } - if (soc_type == QCA_WCN3991) + if (soc_type >= QCA_WCN3991) goto out; tlv_resp = (struct tlv_seg_resp *)(edl->data); @@ -442,6 +442,11 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, (soc_ver & 0x0000000f); snprintf(config.fwname, sizeof(config.fwname), "qca/crbtfw%02x.tlv", rom_ver); + } else if (soc_type == QCA_QCA6390) { + rom_ver = ((soc_ver & 0x00000f00) >> 0x04) | + (soc_ver & 0x0000000f); + snprintf(config.fwname, sizeof(config.fwname), + "qca/htbtfw%02x.tlv", rom_ver); } else { snprintf(config.fwname, sizeof(config.fwname), "qca/rampatch_%08x.bin", soc_ver); @@ -464,6 +469,9 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, else if (qca_is_wcn399x(soc_type)) snprintf(config.fwname, sizeof(config.fwname), "qca/crnv%02x.bin", rom_ver); + else if (soc_type == QCA_QCA6390) + snprintf(config.fwname, sizeof(config.fwname), + "qca/htnv%02x.bin", rom_ver); else snprintf(config.fwname, sizeof(config.fwname), "qca/nvm_%08x.bin", soc_ver); diff --git a/drivers/bluetooth/btqca.h b/drivers/bluetooth/btqca.h index e16a4d650597..6e1e62dd4b95 100644 --- a/drivers/bluetooth/btqca.h +++ b/drivers/bluetooth/btqca.h @@ -125,8 +125,9 @@ enum qca_btsoc_type { QCA_AR3002, QCA_ROME, QCA_WCN3990, - QCA_WCN3991, QCA_WCN3998, + QCA_WCN3991, + QCA_QCA6390, }; #if IS_ENABLED(CONFIG_BT_QCA) diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c index 439392b1c043..d0ac554584a4 100644 --- a/drivers/bluetooth/hci_qca.c +++ b/drivers/bluetooth/hci_qca.c @@ -26,6 +26,7 @@ #include #include #include +#include #include #include #include @@ -1596,7 +1597,7 @@ static int qca_setup(struct hci_uart *hu) set_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks); bt_dev_info(hdev, "setting up %s", - qca_is_wcn399x(soc_type) ? "wcn399x" : "ROME"); + qca_is_wcn399x(soc_type) ? "wcn399x" : "ROME/QCA6390"); retry: ret = qca_power_on(hdev); @@ -1665,10 +1666,10 @@ static int qca_setup(struct hci_uart *hu) } /* Setup bdaddr */ - if (qca_is_wcn399x(soc_type)) - hu->hdev->set_bdaddr = qca_set_bdaddr; - else + if (soc_type == QCA_ROME) hu->hdev->set_bdaddr = qca_set_bdaddr_rome; + else + hu->hdev->set_bdaddr = qca_set_bdaddr; return ret; } @@ -1721,6 +1722,11 @@ static const struct qca_vreg_data qca_soc_data_wcn3998 = { .num_vregs = 4, }; +static const struct qca_vreg_data qca_soc_data_qca6390 = { + .soc_type = QCA_QCA6390, + .num_vregs = 0, +}; + static void qca_power_shutdown(struct hci_uart *hu) { struct qca_serdev *qcadev; @@ -1764,7 +1770,7 @@ static int qca_power_off(struct hci_dev *hdev) enum qca_btsoc_type soc_type = qca_soc_type(hu); /* Stop sending shutdown command if soc crashes. */ - if (qca_is_wcn399x(soc_type) + if (soc_type != QCA_ROME && qca->memdump_state == QCA_MEMDUMP_IDLE) { qca_send_pre_shutdown_cmd(hdev); usleep_range(8000, 10000); @@ -1900,7 +1906,11 @@ static int qca_serdev_probe(struct serdev_device *serdev) return err; } } else { - qcadev->btsoc_type = QCA_ROME; + if (data) + qcadev->btsoc_type = data->soc_type; + else + qcadev->btsoc_type = QCA_ROME; + qcadev->bt_en = devm_gpiod_get_optional(&serdev->dev, "enable", GPIOD_OUT_LOW); if (!qcadev->bt_en) { @@ -2044,21 +2054,37 @@ static int __maybe_unused qca_resume(struct device *dev) static SIMPLE_DEV_PM_OPS(qca_pm_ops, qca_suspend, qca_resume); +#ifdef CONFIG_OF static const struct of_device_id qca_bluetooth_of_match[] = { { .compatible = "qcom,qca6174-bt" }, + { .compatible = "qcom,qca6390-bt", .data = &qca_soc_data_qca6390}, { .compatible = "qcom,wcn3990-bt", .data = &qca_soc_data_wcn3990}, { .compatible = "qcom,wcn3991-bt", .data = &qca_soc_data_wcn3991}, { .compatible = "qcom,wcn3998-bt", .data = &qca_soc_data_wcn3998}, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, qca_bluetooth_of_match); +#endif + +#ifdef CONFIG_ACPI +static const struct acpi_device_id qca_bluetooth_acpi_match[] = { + { "QCOM6390", (kernel_ulong_t)&qca_soc_data_qca6390 }, + { "DLA16390", (kernel_ulong_t)&qca_soc_data_qca6390 }, + { "DLB16390", (kernel_ulong_t)&qca_soc_data_qca6390 }, + { "DLB26390", (kernel_ulong_t)&qca_soc_data_qca6390 }, + { }, +}; +MODULE_DEVICE_TABLE(acpi, qca_bluetooth_acpi_match); +#endif + static struct serdev_device_driver qca_serdev_driver = { .probe = qca_serdev_probe, .remove = qca_serdev_remove, .driver = { .name = "hci_uart_qca", - .of_match_table = qca_bluetooth_of_match, + .of_match_table = of_match_ptr(qca_bluetooth_of_match), + .acpi_match_table = ACPI_PTR(qca_bluetooth_acpi_match), .pm = &qca_pm_ops, }, };