usb: chipidea: drop "13xxx" infix

"ci13xxx" is bad for at least the following reasons:
  * people often mistype it
  * it doesn't add any informational value to the names it's used in
  * it needlessly attracts mail filters

This patch replaces it with "ci_hdrc", "ci_udc" or "ci_hw", depending
on the situation. Modules with ci13xxx prefix are also renamed accordingly
and aliases are added for compatibility. Otherwise, no functional changes.

Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 100 insertions, 0 deletions

diff --git a/drivers/usb/chipidea/ci_hdrc_msm.c b/drivers/usb/chipidea/ci_hdrc_msm.c
new file mode 100644
index 0000000..fb657ef
--- /dev/null
+++ b/drivers/usb/chipidea/ci_hdrc_msm.c
@@ -0,0 +1,100 @@
+/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/usb/msm_hsusb_hw.h>
+#include <linux/usb/ulpi.h>
+#include <linux/usb/gadget.h>
+#include <linux/usb/chipidea.h>
+
+#include "ci.h"
+
+#define MSM_USB_BASE	(ci->hw_bank.abs)
+
+static void ci_hdrc_msm_notify_event(struct ci_hdrc *ci, unsigned event)
+{
+	struct device *dev = ci->gadget.dev.parent;
+	int val;
+
+	switch (event) {
+	case CI_HDRC_CONTROLLER_RESET_EVENT:
+		dev_dbg(dev, "CI_HDRC_CONTROLLER_RESET_EVENT received\n");
+		writel(0, USB_AHBBURST);
+		writel(0, USB_AHBMODE);
+		break;
+	case CI_HDRC_CONTROLLER_STOPPED_EVENT:
+		dev_dbg(dev, "CI_HDRC_CONTROLLER_STOPPED_EVENT received\n");
+		/*
+		 * Put the transceiver in non-driving mode. Otherwise host
+		 * may not detect soft-disconnection.
+		 */
+		val = usb_phy_io_read(ci->transceiver, ULPI_FUNC_CTRL);
+		val &= ~ULPI_FUNC_CTRL_OPMODE_MASK;
+		val |= ULPI_FUNC_CTRL_OPMODE_NONDRIVING;
+		usb_phy_io_write(ci->transceiver, val, ULPI_FUNC_CTRL);
+		break;
+	default:
+		dev_dbg(dev, "unknown ci_hdrc event\n");
+		break;
+	}
+}
+
+static struct ci_hdrc_platform_data ci_hdrc_msm_platdata = {
+	.name			= "ci_hdrc_msm",
+	.flags			= CI_HDRC_REGS_SHARED |
+				  CI_HDRC_REQUIRE_TRANSCEIVER |
+				  CI_HDRC_PULLUP_ON_VBUS |
+				  CI_HDRC_DISABLE_STREAMING,
+
+	.notify_event		= ci_hdrc_msm_notify_event,
+};
+
+static int ci_hdrc_msm_probe(struct platform_device *pdev)
+{
+	struct platform_device *plat_ci;
+
+	dev_dbg(&pdev->dev, "ci_hdrc_msm_probe\n");
+
+	plat_ci = ci_hdrc_add_device(&pdev->dev,
+				pdev->resource, pdev->num_resources,
+				&ci_hdrc_msm_platdata);
+	if (IS_ERR(plat_ci)) {
+		dev_err(&pdev->dev, "ci_hdrc_add_device failed!\n");
+		return PTR_ERR(plat_ci);
+	}
+
+	platform_set_drvdata(pdev, plat_ci);
+
+	pm_runtime_no_callbacks(&pdev->dev);
+	pm_runtime_enable(&pdev->dev);
+
+	return 0;
+}
+
+static int ci_hdrc_msm_remove(struct platform_device *pdev)
+{
+	struct platform_device *plat_ci = platform_get_drvdata(pdev);
+
+	pm_runtime_disable(&pdev->dev);
+	ci_hdrc_remove_device(plat_ci);
+
+	return 0;
+}
+
+static struct platform_driver ci_hdrc_msm_driver = {
+	.probe = ci_hdrc_msm_probe,
+	.remove = ci_hdrc_msm_remove,
+	.driver = { .name = "msm_hsusb", },
+};
+
+module_platform_driver(ci_hdrc_msm_driver);
+
+MODULE_ALIAS("platform:msm_hsusb");
+MODULE_ALIAS("platform:ci13xxx_msm");
+MODULE_LICENSE("GPL v2");