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From: Chun-Hung Wu <chun-hung.wu@mediatek.com>
To: Chaotian Jing <chaotian.jing@mediatek.com>,
	Ulf Hansson <ulf.hansson@linaro.org>,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Linus Walleij <linus.walleij@linaro.org>,
	Pavel Machek <pavel@ucw.cz>,
	Kate Stewart <kstewart@linuxfoundation.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
	Pan Bian <bianpan2016@163.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Allison Randal <allison@lohutok.net>,
	Mathieu Malaterre <malat@debian.org>,
	Stanley Chu <stanley.chu@mediatek.com>,
	Kuohong Wang <kuohong.wang@mediatek.com>
Cc: <kernel-team@android.com>, <linux-kernel@vger.kernel.org>,
	<linux-mmc@vger.kernel.org>, <linux-mediatek@lists.infradead.org>,
	<devicetree@vger.kernel.org>, <wsd_upstream@mediatek.com>,
	<linux-arm-kernel@lists.infradead.org>,
	Chun-Hung Wu <chun-hung.wu@mediatek.com>
Subject: [PATCH 1/4] [1/4] mmc: core: expose MMC_CAP2_CQE* to dt
Date: Mon, 17 Feb 2020 14:31:48 +0800	[thread overview]
Message-ID: <1581921111-24172-2-git-send-email-chun-hung.wu@mediatek.com> (raw)
In-Reply-To: <1581921111-24172-1-git-send-email-chun-hung.wu@mediatek.com>

Expose MMC_CAP2_CQE and MMC_CAP2_CQE_DCMD
to host->caps2 if
1. "supports-cqe" is defined in dt and
2. "disable-cqe-dcmd" is not defined in dt.

---
 drivers/mmc/core/host.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c
index 105b7a7..efb0dbe 100644
--- a/drivers/mmc/core/host.c
+++ b/drivers/mmc/core/host.c
@@ -319,6 +319,14 @@ int mmc_of_parse(struct mmc_host *host)
 		host->caps2 |= MMC_CAP2_NO_SD;
 	if (device_property_read_bool(dev, "no-mmc"))
 		host->caps2 |= MMC_CAP2_NO_MMC;
+	if (device_property_read_bool(dev, "supports-cqe"))
+		host->caps2 |= MMC_CAP2_CQE;
+
+	/* Must be after "supports-cqe" check */
+	if (!device_property_read_bool(dev, "disable-cqe-dcmd")) {
+		if (host->caps2 & MMC_CAP2_CQE)
+			host->caps2 |= MMC_CAP2_CQE_DCMD;
+	}
 
 	/* Must be after "non-removable" check */
 	if (device_property_read_u32(dev, "fixed-emmc-driver-type", &drv_type) == 0) {
-- 
1.9.1

WARNING: multiple messages have this Message-ID (diff)
From: Chun-Hung Wu <chun-hung.wu@mediatek.com>
To: Chaotian Jing <chaotian.jing@mediatek.com>,
	Ulf Hansson <ulf.hansson@linaro.org>,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	"Linus Walleij" <linus.walleij@linaro.org>,
	Pavel Machek <pavel@ucw.cz>,
	Kate Stewart <kstewart@linuxfoundation.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
	Pan Bian <bianpan2016@163.com>,
	"Thomas Gleixner" <tglx@linutronix.de>,
	Allison Randal <allison@lohutok.net>,
	"Mathieu Malaterre" <malat@debian.org>,
	Stanley Chu <stanley.chu@mediatek.com>,
	"Kuohong Wang" <kuohong.wang@mediatek.com>
Cc: devicetree@vger.kernel.org, wsd_upstream@mediatek.com,
	Chun-Hung Wu <chun-hung.wu@mediatek.com>,
	linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-mediatek@lists.infradead.org, kernel-team@android.com,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/4] [1/4] mmc: core: expose MMC_CAP2_CQE* to dt
Date: Mon, 17 Feb 2020 14:31:48 +0800	[thread overview]
Message-ID: <1581921111-24172-2-git-send-email-chun-hung.wu@mediatek.com> (raw)
In-Reply-To: <1581921111-24172-1-git-send-email-chun-hung.wu@mediatek.com>

Expose MMC_CAP2_CQE and MMC_CAP2_CQE_DCMD
to host->caps2 if
1. "supports-cqe" is defined in dt and
2. "disable-cqe-dcmd" is not defined in dt.

---
 drivers/mmc/core/host.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c
index 105b7a7..efb0dbe 100644
--- a/drivers/mmc/core/host.c
+++ b/drivers/mmc/core/host.c
@@ -319,6 +319,14 @@ int mmc_of_parse(struct mmc_host *host)
 		host->caps2 |= MMC_CAP2_NO_SD;
 	if (device_property_read_bool(dev, "no-mmc"))
 		host->caps2 |= MMC_CAP2_NO_MMC;
+	if (device_property_read_bool(dev, "supports-cqe"))
+		host->caps2 |= MMC_CAP2_CQE;
+
+	/* Must be after "supports-cqe" check */
+	if (!device_property_read_bool(dev, "disable-cqe-dcmd")) {
+		if (host->caps2 & MMC_CAP2_CQE)
+			host->caps2 |= MMC_CAP2_CQE_DCMD;
+	}
 
 	/* Must be after "non-removable" check */
 	if (device_property_read_u32(dev, "fixed-emmc-driver-type", &drv_type) == 0) {
-- 
1.9.1
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek

WARNING: multiple messages have this Message-ID (diff)
From: Chun-Hung Wu <chun-hung.wu@mediatek.com>
To: Chaotian Jing <chaotian.jing@mediatek.com>,
	Ulf Hansson <ulf.hansson@linaro.org>,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	"Linus Walleij" <linus.walleij@linaro.org>,
	Pavel Machek <pavel@ucw.cz>,
	Kate Stewart <kstewart@linuxfoundation.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
	Pan Bian <bianpan2016@163.com>,
	"Thomas Gleixner" <tglx@linutronix.de>,
	Allison Randal <allison@lohutok.net>,
	"Mathieu Malaterre" <malat@debian.org>,
	Stanley Chu <stanley.chu@mediatek.com>,
	"Kuohong Wang" <kuohong.wang@mediatek.com>
Cc: devicetree@vger.kernel.org, wsd_upstream@mediatek.com,
	Chun-Hung Wu <chun-hung.wu@mediatek.com>,
	linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-mediatek@lists.infradead.org, kernel-team@android.com,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/4] [1/4] mmc: core: expose MMC_CAP2_CQE* to dt
Date: Mon, 17 Feb 2020 14:31:48 +0800	[thread overview]
Message-ID: <1581921111-24172-2-git-send-email-chun-hung.wu@mediatek.com> (raw)
In-Reply-To: <1581921111-24172-1-git-send-email-chun-hung.wu@mediatek.com>

Expose MMC_CAP2_CQE and MMC_CAP2_CQE_DCMD
to host->caps2 if
1. "supports-cqe" is defined in dt and
2. "disable-cqe-dcmd" is not defined in dt.

---
 drivers/mmc/core/host.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c
index 105b7a7..efb0dbe 100644
--- a/drivers/mmc/core/host.c
+++ b/drivers/mmc/core/host.c
@@ -319,6 +319,14 @@ int mmc_of_parse(struct mmc_host *host)
 		host->caps2 |= MMC_CAP2_NO_SD;
 	if (device_property_read_bool(dev, "no-mmc"))
 		host->caps2 |= MMC_CAP2_NO_MMC;
+	if (device_property_read_bool(dev, "supports-cqe"))
+		host->caps2 |= MMC_CAP2_CQE;
+
+	/* Must be after "supports-cqe" check */
+	if (!device_property_read_bool(dev, "disable-cqe-dcmd")) {
+		if (host->caps2 & MMC_CAP2_CQE)
+			host->caps2 |= MMC_CAP2_CQE_DCMD;
+	}
 
 	/* Must be after "non-removable" check */
 	if (device_property_read_u32(dev, "fixed-emmc-driver-type", &drv_type) == 0) {
-- 
1.9.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2020-02-17  6:32 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-17  6:31 [PATCH v2 0/4] mmc: mediatek: add mmc cqhci support Chun-Hung Wu
2020-02-17  6:31 ` Chun-Hung Wu
2020-02-17  6:31 ` Chun-Hung Wu
2020-02-17  6:31 ` Chun-Hung Wu [this message]
2020-02-17  6:31   ` [PATCH 1/4] [1/4] mmc: core: expose MMC_CAP2_CQE* to dt Chun-Hung Wu
2020-02-17  6:31   ` Chun-Hung Wu
2020-02-21 14:33   ` Linus Walleij
2020-02-21 14:33     ` Linus Walleij
2020-02-21 14:33     ` Linus Walleij
2020-03-09 23:21     ` Chun-Hung Wu
2020-03-09 23:21       ` Chun-Hung Wu
2020-03-09 23:21       ` Chun-Hung Wu
2020-02-17  6:31 ` [PATCH 2/4] [2/4] mmc: mediatek: refine msdc timeout api Chun-Hung Wu
2020-02-17  6:31   ` Chun-Hung Wu
2020-02-17  6:31   ` Chun-Hung Wu
2020-02-17  6:31 ` [PATCH 3/4] [3/4] mmc: mediatek: command queue support Chun-Hung Wu
2020-02-17  6:31   ` Chun-Hung Wu
2020-02-17  6:31   ` Chun-Hung Wu
2020-02-17  6:31 ` [PATCH 4/4] [4/4] dt-bindings: mmc: mediatek: Add document for mt6779 Chun-Hung Wu
2020-02-17  6:31   ` Chun-Hung Wu
2020-02-17  6:31   ` Chun-Hung Wu

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