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authorRodrigo Vivi <rodrigo.vivi@intel.com>2022-01-31 13:19:33 -0500
committerRodrigo Vivi <rodrigo.vivi@intel.com>2022-01-31 13:19:33 -0500
commit063565aca3734de4e73639a0e460a58d9418b3cd (patch)
treefb2455b984f584a819defe6e5fe512a4b6fc33ae /drivers/leds/leds-fsg.c
parentdrm/i915: Move drrs hardware bit frobbing to small helpers (diff)
parentLinux 5.17-rc2 (diff)
downloadlinux-dev-063565aca3734de4e73639a0e460a58d9418b3cd.tar.xz
linux-dev-063565aca3734de4e73639a0e460a58d9418b3cd.zip
Merge drm/drm-next into drm-intel-next
Catch-up with 5.17-rc2 and trying to align with drm-intel-gt-next for a possible topic branch for merging the split of i915_regs... Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'drivers/leds/leds-fsg.c')
-rw-r--r--drivers/leds/leds-fsg.c193
1 files changed, 0 insertions, 193 deletions
diff --git a/drivers/leds/leds-fsg.c b/drivers/leds/leds-fsg.c
deleted file mode 100644
index bc6b420637d6..000000000000
--- a/drivers/leds/leds-fsg.c
+++ /dev/null
@@ -1,193 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * LED Driver for the Freecom FSG-3
- *
- * Copyright (c) 2008 Rod Whitby <rod@whitby.id.au>
- *
- * Author: Rod Whitby <rod@whitby.id.au>
- *
- * Based on leds-spitz.c
- * Copyright 2005-2006 Openedhand Ltd.
- * Author: Richard Purdie <rpurdie@openedhand.com>
- */
-
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-#include <linux/leds.h>
-#include <linux/module.h>
-#include <linux/io.h>
-#include <mach/hardware.h>
-
-#define FSG_LED_WLAN_BIT 0
-#define FSG_LED_WAN_BIT 1
-#define FSG_LED_SATA_BIT 2
-#define FSG_LED_USB_BIT 4
-#define FSG_LED_RING_BIT 5
-#define FSG_LED_SYNC_BIT 7
-
-static short __iomem *latch_address;
-static unsigned short latch_value;
-
-
-static void fsg_led_wlan_set(struct led_classdev *led_cdev,
- enum led_brightness value)
-{
- if (value) {
- latch_value &= ~(1 << FSG_LED_WLAN_BIT);
- *latch_address = latch_value;
- } else {
- latch_value |= (1 << FSG_LED_WLAN_BIT);
- *latch_address = latch_value;
- }
-}
-
-static void fsg_led_wan_set(struct led_classdev *led_cdev,
- enum led_brightness value)
-{
- if (value) {
- latch_value &= ~(1 << FSG_LED_WAN_BIT);
- *latch_address = latch_value;
- } else {
- latch_value |= (1 << FSG_LED_WAN_BIT);
- *latch_address = latch_value;
- }
-}
-
-static void fsg_led_sata_set(struct led_classdev *led_cdev,
- enum led_brightness value)
-{
- if (value) {
- latch_value &= ~(1 << FSG_LED_SATA_BIT);
- *latch_address = latch_value;
- } else {
- latch_value |= (1 << FSG_LED_SATA_BIT);
- *latch_address = latch_value;
- }
-}
-
-static void fsg_led_usb_set(struct led_classdev *led_cdev,
- enum led_brightness value)
-{
- if (value) {
- latch_value &= ~(1 << FSG_LED_USB_BIT);
- *latch_address = latch_value;
- } else {
- latch_value |= (1 << FSG_LED_USB_BIT);
- *latch_address = latch_value;
- }
-}
-
-static void fsg_led_sync_set(struct led_classdev *led_cdev,
- enum led_brightness value)
-{
- if (value) {
- latch_value &= ~(1 << FSG_LED_SYNC_BIT);
- *latch_address = latch_value;
- } else {
- latch_value |= (1 << FSG_LED_SYNC_BIT);
- *latch_address = latch_value;
- }
-}
-
-static void fsg_led_ring_set(struct led_classdev *led_cdev,
- enum led_brightness value)
-{
- if (value) {
- latch_value &= ~(1 << FSG_LED_RING_BIT);
- *latch_address = latch_value;
- } else {
- latch_value |= (1 << FSG_LED_RING_BIT);
- *latch_address = latch_value;
- }
-}
-
-
-static struct led_classdev fsg_wlan_led = {
- .name = "fsg:blue:wlan",
- .brightness_set = fsg_led_wlan_set,
- .flags = LED_CORE_SUSPENDRESUME,
-};
-
-static struct led_classdev fsg_wan_led = {
- .name = "fsg:blue:wan",
- .brightness_set = fsg_led_wan_set,
- .flags = LED_CORE_SUSPENDRESUME,
-};
-
-static struct led_classdev fsg_sata_led = {
- .name = "fsg:blue:sata",
- .brightness_set = fsg_led_sata_set,
- .flags = LED_CORE_SUSPENDRESUME,
-};
-
-static struct led_classdev fsg_usb_led = {
- .name = "fsg:blue:usb",
- .brightness_set = fsg_led_usb_set,
- .flags = LED_CORE_SUSPENDRESUME,
-};
-
-static struct led_classdev fsg_sync_led = {
- .name = "fsg:blue:sync",
- .brightness_set = fsg_led_sync_set,
- .flags = LED_CORE_SUSPENDRESUME,
-};
-
-static struct led_classdev fsg_ring_led = {
- .name = "fsg:blue:ring",
- .brightness_set = fsg_led_ring_set,
- .flags = LED_CORE_SUSPENDRESUME,
-};
-
-
-static int fsg_led_probe(struct platform_device *pdev)
-{
- int ret;
-
- /* Map the LED chip select address space */
- latch_address = (unsigned short *) devm_ioremap(&pdev->dev,
- IXP4XX_EXP_BUS_BASE(2), 512);
- if (!latch_address)
- return -ENOMEM;
-
- latch_value = 0xffff;
- *latch_address = latch_value;
-
- ret = devm_led_classdev_register(&pdev->dev, &fsg_wlan_led);
- if (ret < 0)
- return ret;
-
- ret = devm_led_classdev_register(&pdev->dev, &fsg_wan_led);
- if (ret < 0)
- return ret;
-
- ret = devm_led_classdev_register(&pdev->dev, &fsg_sata_led);
- if (ret < 0)
- return ret;
-
- ret = devm_led_classdev_register(&pdev->dev, &fsg_usb_led);
- if (ret < 0)
- return ret;
-
- ret = devm_led_classdev_register(&pdev->dev, &fsg_sync_led);
- if (ret < 0)
- return ret;
-
- ret = devm_led_classdev_register(&pdev->dev, &fsg_ring_led);
- if (ret < 0)
- return ret;
-
- return ret;
-}
-
-static struct platform_driver fsg_led_driver = {
- .probe = fsg_led_probe,
- .driver = {
- .name = "fsg-led",
- },
-};
-
-module_platform_driver(fsg_led_driver);
-
-MODULE_AUTHOR("Rod Whitby <rod@whitby.id.au>");
-MODULE_DESCRIPTION("Freecom FSG-3 LED driver");
-MODULE_LICENSE("GPL");