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From: "Samuel Iglesias Gonsálvez" <siglesias@igalia.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org,
	industrypack-devel@lists.sourceforge.net,
	"Jens Taprogge" <jens.taprogge@taprogge.org>,
	"Samuel Iglesias Gonsálvez" <siglesias@igalia.com>
Subject: [PATCH 16/16] Staging: ipack: Provide ID Prom through sysfs.
Date: Tue,  4 Sep 2012 17:01:21 +0200	[thread overview]
Message-ID: <1346770881-4723-17-git-send-email-siglesias@igalia.com> (raw)
In-Reply-To: <1346770881-4723-1-git-send-email-siglesias@igalia.com>

From: Jens Taprogge <jens.taprogge@taprogge.org>

Signed-off-by: Jens Taprogge <jens.taprogge@taprogge.org>
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
---
 drivers/staging/ipack/ipack.c |   31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/drivers/staging/ipack/ipack.c b/drivers/staging/ipack/ipack.c
index a5ef28f..ff907fa 100644
--- a/drivers/staging/ipack/ipack.c
+++ b/drivers/staging/ipack/ipack.c
@@ -120,6 +120,36 @@ field##_show(struct device *dev, struct device_attribute *attr,		\
 	return sprintf(buf, format_string, idev->field);		\
 }
 
+static ssize_t id_show(struct device *dev,
+		       struct device_attribute *attr, char *buf)
+{
+	unsigned int i, c, l, s;
+	struct ipack_device *idev = to_ipack_dev(dev);
+
+
+	switch (idev->id_format) {
+	case IPACK_ID_VERSION_1:
+		l = 0x7; s = 1; break;
+	case IPACK_ID_VERSION_2:
+		l = 0xf; s = 2; break;
+	default:
+		return -EIO;
+	}
+	c = 0;
+	for (i = 0; i < idev->id_avail; i++) {
+		if (i > 0) {
+			if ((i & l) == 0)
+				buf[c++] = '\n';
+			else if ((i & s) == 0)
+				buf[c++] = ' ';
+		}
+		sprintf(&buf[c], "%02x", idev->id[i]);
+		c += 2;
+	}
+	buf[c++] = '\n';
+	return c;
+}
+
 static ssize_t
 id_vendor_show(struct device *dev, struct device_attribute *attr, char *buf)
 {
@@ -160,6 +190,7 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
 ipack_device_attr(id_format, "0x%hhu\n");
 
 static struct device_attribute ipack_dev_attrs[] = {
+	__ATTR_RO(id),
 	__ATTR_RO(id_device),
 	__ATTR_RO(id_format),
 	__ATTR_RO(id_vendor),
-- 
1.7.10.4


      parent reply	other threads:[~2012-09-04 15:11 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-09-04 15:01 [PATCH 00/16] ipack: autoload IP module drivers Samuel Iglesias Gonsálvez
2012-09-04 15:01 ` [PATCH 01/16] Staging: ipack/bridges/tpci200: Reorganize tpci200_probe in preparation for functional changes Samuel Iglesias Gonsálvez
2012-09-04 15:01 ` [PATCH 02/16] Staging: ipack/bridges/tpci200: Use the TPCI200 in big endian mode Samuel Iglesias Gonsálvez
2012-09-04 15:01 ` [PATCH 03/16] Staging: ipack/devices/ipoctal: Convert ipoctal to directly use ioread/write functions Samuel Iglesias Gonsálvez
2012-09-04 15:01 ` [PATCH 04/16] Staging: ipack/bridges/tpci200: Remove the read/write functions from ipack_bus_ops Samuel Iglesias Gonsálvez
2012-09-04 15:01 ` [PATCH 05/16] Staging: ipack: remove read/write operations " Samuel Iglesias Gonsálvez
2012-09-04 15:01 ` [PATCH 06/16] Staging: ipack/devices/ipoctal: ipoctal cleanups Samuel Iglesias Gonsálvez
2012-09-04 15:01 ` [PATCH 07/16] Staging: ipack/devices/ipoctal: Tidy up ipoctal some more Samuel Iglesias Gonsálvez
2012-09-04 15:01 ` [PATCH 08/16] Staging: ipack: implement ipack device table Samuel Iglesias Gonsálvez
2012-09-04 15:01 ` [PATCH 09/16] Staging: ipack: Read the ID space during device registration Samuel Iglesias Gonsálvez
2012-09-04 15:01 ` [PATCH 10/16] Staging: ipack: Parse vendor and device id Samuel Iglesias Gonsálvez
2012-09-04 15:01 ` [PATCH 11/16] Staging: ipack: Move device ids from ipoctal.c to ipack_ids.h Samuel Iglesias Gonsálvez
2012-09-04 15:01 ` [PATCH 12/16] Staging: ipack: Make ipack_driver_ops const Samuel Iglesias Gonsálvez
2012-09-04 15:01 ` [PATCH 13/16] Staging: ipack/devices/ipoctal: Expose DEVICE_TABLE for ipoctal Samuel Iglesias Gonsálvez
2012-09-04 15:01 ` [PATCH 14/16] Staging: ipack: Implement device matching on the bus level Samuel Iglesias Gonsálvez
2012-09-04 15:01 ` [PATCH 15/16] Staging: ipack: Expose modalias through sysfs Samuel Iglesias Gonsálvez
2012-09-04 15:01 ` Samuel Iglesias Gonsálvez [this message]

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