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From: Jolly Shah <jolly.shah@xilinx.com>
To: <ard.biesheuvel@linaro.org>, <mingo@kernel.org>,
	<gregkh@linuxfoundation.org>, <matt@codeblueprint.co.uk>,
	<sudeep.holla@arm.com>, <hkallweit1@gmail.com>,
	<keescook@chromium.org>, <dmitry.torokhov@gmail.com>,
	<mturquette@baylibre.com>, <sboyd@codeaurora.org>,
	<michal.simek@xilinx.com>, <robh+dt@kernel.org>,
	<mark.rutland@arm.com>, <linux-clk@vger.kernel.org>
Cc: <rajanv@xilinx.com>, <linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
	Jolly Shah <jollys@xilinx.com>
Subject: [PATCH v6 08/11] firmware: xilinx: Add debugfs for query data API
Date: Tue, 10 Apr 2018 12:38:44 -0700	[thread overview]
Message-ID: <1523389127-14243-9-git-send-email-jollys@xilinx.com> (raw)
In-Reply-To: <1523389127-14243-1-git-send-email-jollys@xilinx.com>

From: Rajan Vaja <rajanv@xilinx.com>

Add debugfs file to query platform specific data from firmware
using debugfs interface.

Signed-off-by: Rajan Vaja <rajanv@xilinx.com>
Signed-off-by: Jolly Shah <jollys@xilinx.com>
---
 drivers/firmware/xilinx/zynqmp-debug.c | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/drivers/firmware/xilinx/zynqmp-debug.c b/drivers/firmware/xilinx/zynqmp-debug.c
index 148dbff..1cb69f7 100644
--- a/drivers/firmware/xilinx/zynqmp-debug.c
+++ b/drivers/firmware/xilinx/zynqmp-debug.c
@@ -33,6 +33,7 @@ static char debugfs_buf[PAGE_SIZE];
 static struct pm_api_info pm_api_list[] = {
 	PM_API(PM_GET_API_VERSION),
 	PM_API(PM_IOCTL),
+	PM_API(PM_QUERY_DATA),
 };
 
 /**
@@ -105,6 +106,32 @@ static int process_api_request(u32 pm_id, u64 *pm_api_arg, u32 *pm_api_ret)
 			sprintf(debugfs_buf, "IOCTL return value: %u\n",
 				pm_api_ret[1]);
 		break;
+	case PM_QUERY_DATA:
+	{
+		struct zynqmp_pm_query_data qdata = {0};
+
+		qdata.qid = pm_api_arg[0];
+		qdata.arg1 = pm_api_arg[1];
+		qdata.arg2 = pm_api_arg[2];
+		qdata.arg3 = pm_api_arg[3];
+
+		ret = eemi_ops->query_data(qdata, pm_api_ret);
+		if (ret)
+			break;
+
+		if (qdata.qid == PM_QID_CLOCK_GET_NAME)
+			sprintf(debugfs_buf, "Clock name = %s\n",
+				(char *)pm_api_ret);
+		else if (qdata.qid == PM_QID_CLOCK_GET_FIXEDFACTOR_PARAMS)
+			sprintf(debugfs_buf, "Multiplier = %d, Divider = %d\n",
+				pm_api_ret[1], pm_api_ret[2]);
+		else
+			sprintf(debugfs_buf,
+				"data[0] = 0x%08x\ndata[1] = 0x%08x\n data[2] = 0x%08x\ndata[3] = 0x%08x\n",
+				pm_api_ret[0], pm_api_ret[1],
+				pm_api_ret[2], pm_api_ret[3]);
+		break;
+	}
 	default:
 		sprintf(debugfs_buf, "Unsupported PM-API request\n");
 		ret = -EINVAL;
-- 
2.7.4

WARNING: multiple messages have this Message-ID (diff)
From: Jolly Shah <jolly.shah@xilinx.com>
To: ard.biesheuvel@linaro.org, mingo@kernel.org,
	gregkh@linuxfoundation.org, matt@codeblueprint.co.uk,
	sudeep.holla@arm.com, hkallweit1@gmail.com,
	keescook@chromium.org, dmitry.torokhov@gmail.com,
	mturquette@baylibre.com, sboyd@codeaurora.org,
	michal.simek@xilinx.com, robh+dt@kernel.org,
	mark.rutland@arm.com, linux-clk@vger.kernel.org
Cc: rajanv@xilinx.com, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
	Jolly Shah <jollys@xilinx.com>
Subject: [PATCH v6 08/11] firmware: xilinx: Add debugfs for query data API
Date: Tue, 10 Apr 2018 12:38:44 -0700	[thread overview]
Message-ID: <1523389127-14243-9-git-send-email-jollys@xilinx.com> (raw)
In-Reply-To: <1523389127-14243-1-git-send-email-jollys@xilinx.com>

From: Rajan Vaja <rajanv@xilinx.com>

Add debugfs file to query platform specific data from firmware
using debugfs interface.

Signed-off-by: Rajan Vaja <rajanv@xilinx.com>
Signed-off-by: Jolly Shah <jollys@xilinx.com>
---
 drivers/firmware/xilinx/zynqmp-debug.c | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/drivers/firmware/xilinx/zynqmp-debug.c b/drivers/firmware/xilinx/zynqmp-debug.c
index 148dbff..1cb69f7 100644
--- a/drivers/firmware/xilinx/zynqmp-debug.c
+++ b/drivers/firmware/xilinx/zynqmp-debug.c
@@ -33,6 +33,7 @@ static char debugfs_buf[PAGE_SIZE];
 static struct pm_api_info pm_api_list[] = {
 	PM_API(PM_GET_API_VERSION),
 	PM_API(PM_IOCTL),
+	PM_API(PM_QUERY_DATA),
 };
 
 /**
@@ -105,6 +106,32 @@ static int process_api_request(u32 pm_id, u64 *pm_api_arg, u32 *pm_api_ret)
 			sprintf(debugfs_buf, "IOCTL return value: %u\n",
 				pm_api_ret[1]);
 		break;
+	case PM_QUERY_DATA:
+	{
+		struct zynqmp_pm_query_data qdata = {0};
+
+		qdata.qid = pm_api_arg[0];
+		qdata.arg1 = pm_api_arg[1];
+		qdata.arg2 = pm_api_arg[2];
+		qdata.arg3 = pm_api_arg[3];
+
+		ret = eemi_ops->query_data(qdata, pm_api_ret);
+		if (ret)
+			break;
+
+		if (qdata.qid == PM_QID_CLOCK_GET_NAME)
+			sprintf(debugfs_buf, "Clock name = %s\n",
+				(char *)pm_api_ret);
+		else if (qdata.qid == PM_QID_CLOCK_GET_FIXEDFACTOR_PARAMS)
+			sprintf(debugfs_buf, "Multiplier = %d, Divider = %d\n",
+				pm_api_ret[1], pm_api_ret[2]);
+		else
+			sprintf(debugfs_buf,
+				"data[0] = 0x%08x\ndata[1] = 0x%08x\n data[2] = 0x%08x\ndata[3] = 0x%08x\n",
+				pm_api_ret[0], pm_api_ret[1],
+				pm_api_ret[2], pm_api_ret[3]);
+		break;
+	}
 	default:
 		sprintf(debugfs_buf, "Unsupported PM-API request\n");
 		ret = -EINVAL;
-- 
2.7.4

WARNING: multiple messages have this Message-ID (diff)
From: jolly.shah@xilinx.com (Jolly Shah)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v6 08/11] firmware: xilinx: Add debugfs for query data API
Date: Tue, 10 Apr 2018 12:38:44 -0700	[thread overview]
Message-ID: <1523389127-14243-9-git-send-email-jollys@xilinx.com> (raw)
In-Reply-To: <1523389127-14243-1-git-send-email-jollys@xilinx.com>

From: Rajan Vaja <rajanv@xilinx.com>

Add debugfs file to query platform specific data from firmware
using debugfs interface.

Signed-off-by: Rajan Vaja <rajanv@xilinx.com>
Signed-off-by: Jolly Shah <jollys@xilinx.com>
---
 drivers/firmware/xilinx/zynqmp-debug.c | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/drivers/firmware/xilinx/zynqmp-debug.c b/drivers/firmware/xilinx/zynqmp-debug.c
index 148dbff..1cb69f7 100644
--- a/drivers/firmware/xilinx/zynqmp-debug.c
+++ b/drivers/firmware/xilinx/zynqmp-debug.c
@@ -33,6 +33,7 @@ static char debugfs_buf[PAGE_SIZE];
 static struct pm_api_info pm_api_list[] = {
 	PM_API(PM_GET_API_VERSION),
 	PM_API(PM_IOCTL),
+	PM_API(PM_QUERY_DATA),
 };
 
 /**
@@ -105,6 +106,32 @@ static int process_api_request(u32 pm_id, u64 *pm_api_arg, u32 *pm_api_ret)
 			sprintf(debugfs_buf, "IOCTL return value: %u\n",
 				pm_api_ret[1]);
 		break;
+	case PM_QUERY_DATA:
+	{
+		struct zynqmp_pm_query_data qdata = {0};
+
+		qdata.qid = pm_api_arg[0];
+		qdata.arg1 = pm_api_arg[1];
+		qdata.arg2 = pm_api_arg[2];
+		qdata.arg3 = pm_api_arg[3];
+
+		ret = eemi_ops->query_data(qdata, pm_api_ret);
+		if (ret)
+			break;
+
+		if (qdata.qid == PM_QID_CLOCK_GET_NAME)
+			sprintf(debugfs_buf, "Clock name = %s\n",
+				(char *)pm_api_ret);
+		else if (qdata.qid == PM_QID_CLOCK_GET_FIXEDFACTOR_PARAMS)
+			sprintf(debugfs_buf, "Multiplier = %d, Divider = %d\n",
+				pm_api_ret[1], pm_api_ret[2]);
+		else
+			sprintf(debugfs_buf,
+				"data[0] = 0x%08x\ndata[1] = 0x%08x\n data[2] = 0x%08x\ndata[3] = 0x%08x\n",
+				pm_api_ret[0], pm_api_ret[1],
+				pm_api_ret[2], pm_api_ret[3]);
+		break;
+	}
 	default:
 		sprintf(debugfs_buf, "Unsupported PM-API request\n");
 		ret = -EINVAL;
-- 
2.7.4

  parent reply	other threads:[~2018-04-10 19:38 UTC|newest]

Thread overview: 74+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-10 19:38 [PATCH v6 00/11] drivers: Introduce firmware dnd clock river for ZynqMP core Jolly Shah
2018-04-10 19:38 ` Jolly Shah
2018-04-10 19:38 ` Jolly Shah
2018-04-10 19:38 ` [PATCH v6 01/11] dt-bindings: firmware: Add bindings for ZynqMP firmware Jolly Shah
2018-04-10 19:38   ` Jolly Shah
2018-04-10 19:38   ` Jolly Shah
2018-04-13 15:15   ` Rob Herring
2018-04-13 15:15     ` Rob Herring
2018-04-23 11:56     ` Greg KH
2018-04-23 11:56       ` Greg KH
2018-04-10 19:38 ` [PATCH v6 02/11] firmware: xilinx: Add Zynqmp firmware driver Jolly Shah
2018-04-10 19:38   ` Jolly Shah
2018-04-10 19:38   ` Jolly Shah
2018-05-10 14:04   ` Sudeep Holla
2018-05-10 14:04     ` Sudeep Holla
2018-05-14 19:06     ` Jolly Shah
2018-05-14 19:06       ` Jolly Shah
2018-05-14 19:06       ` Jolly Shah
2018-04-10 19:38 ` [PATCH v6 03/11] firmware: xilinx: Add zynqmp IOCTL API for device control Jolly Shah
2018-04-10 19:38   ` Jolly Shah
2018-04-10 19:38   ` Jolly Shah
2018-05-10 14:09   ` Sudeep Holla
2018-05-10 14:09     ` Sudeep Holla
2018-05-14 19:11     ` Jolly Shah
2018-05-14 19:11       ` Jolly Shah
2018-05-14 19:11       ` Jolly Shah
2018-04-10 19:38 ` [PATCH v6 04/11] firmware: xilinx: Add query data API Jolly Shah
2018-04-10 19:38   ` Jolly Shah
2018-04-10 19:38   ` Jolly Shah
2018-05-10 14:12   ` Sudeep Holla
2018-05-10 14:12     ` Sudeep Holla
2018-05-14 19:16     ` Jolly Shah
2018-05-14 19:16       ` Jolly Shah
2018-05-14 19:16       ` Jolly Shah
2018-05-15  9:34       ` Sudeep Holla
2018-05-15  9:34         ` Sudeep Holla
2018-05-15 20:29         ` Jolly Shah
2018-05-15 20:29           ` Jolly Shah
2018-05-15 20:29           ` Jolly Shah
2018-04-10 19:38 ` [PATCH v6 05/11] firmware: xilinx: Add clock APIs Jolly Shah
2018-04-10 19:38   ` Jolly Shah
2018-04-10 19:38   ` Jolly Shah
2018-04-10 19:38 ` [PATCH v6 06/11] firmware: xilinx: Add debugfs interface Jolly Shah
2018-04-10 19:38   ` Jolly Shah
2018-04-10 19:38   ` Jolly Shah
2018-05-10 14:26   ` Sudeep Holla
2018-05-10 14:26     ` Sudeep Holla
2018-04-10 19:38 ` [PATCH v6 07/11] firmware: xilinx: Add debugfs for IOCTL API Jolly Shah
2018-04-10 19:38   ` Jolly Shah
2018-04-10 19:38   ` Jolly Shah
2018-04-10 19:38 ` Jolly Shah [this message]
2018-04-10 19:38   ` [PATCH v6 08/11] firmware: xilinx: Add debugfs for query data API Jolly Shah
2018-04-10 19:38   ` Jolly Shah
2018-04-10 19:38 ` [PATCH v6 09/11] firmware: xilinx: Add debugfs for clock control APIs Jolly Shah
2018-04-10 19:38   ` Jolly Shah
2018-04-10 19:38   ` Jolly Shah
2018-05-10 14:31   ` Sudeep Holla
2018-05-10 14:31     ` Sudeep Holla
2018-05-14 19:18     ` Jolly Shah
2018-05-14 19:18       ` Jolly Shah
2018-05-14 19:18       ` Jolly Shah
2018-05-15  8:57       ` Sudeep Holla
2018-05-15  8:57         ` Sudeep Holla
2018-05-25 19:23         ` Jolly Shah
2018-05-25 19:23           ` Jolly Shah
2018-05-25 19:23           ` Jolly Shah
2018-04-10 19:38 ` [PATCH v6 10/11] dt-bindings: clock: Add bindings for ZynqMP clock driver Jolly Shah
2018-04-10 19:38   ` Jolly Shah
2018-04-10 19:38   ` Jolly Shah
2018-04-16 21:28   ` Rob Herring
2018-04-16 21:28     ` Rob Herring
2018-04-10 19:38 ` [PATCH v6 11/11] drivers: clk: Add " Jolly Shah
2018-04-10 19:38   ` Jolly Shah
2018-04-10 19:38   ` Jolly Shah

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