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Linux v4.20.4 rebase

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This commit is contained in:
Justin M. Forbes 2019-01-23 10:18:52 -06:00
commit 34ee0286b3
914 changed files with 9146 additions and 6189 deletions
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45
0001-Bluetooth-btsdio-Do-not-bind-to-non-removable-BCM434.patch
View file

@ -1,45 +0,0 @@
From 70ecdd3d8b36cd2bb960bc4e7ae047fbb94c031b Mon Sep 17 00:00:00 2001
From: "Cho, Yu-Chen" <acho@suse.com>
Date: Tue, 2 Oct 2018 17:57:04 +0800
Subject: [PATCH] Bluetooth: btsdio: Do not bind to non-removable BCM43430
BCM43430 devices soldered onto the PCB (non-removable)
use an UART connection for bluetooth.
But also advertise btsdio support on their 3th sdio function.
Signed-off-by: Cho, Yu-Chen <acho@suse.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
---
drivers/bluetooth/btsdio.c | 14 +++++++++-----
1 file changed, 9 insertions(+), 5 deletions(-)
diff --git a/drivers/bluetooth/btsdio.c b/drivers/bluetooth/btsdio.c
index 20142bc77554..282d1af1d3ba 100644
--- a/drivers/bluetooth/btsdio.c
+++ b/drivers/bluetooth/btsdio.c
@@ -293,13 +293,17 @@ static int btsdio_probe(struct sdio_func *func,
tuple = tuple->next;
}
- /* BCM43341 devices soldered onto the PCB (non-removable) use an
- * uart connection for bluetooth, ignore the BT SDIO interface.
+ /* Broadcom devices soldered onto the PCB (non-removable) use an
+ * UART connection for Bluetooth, ignore the BT SDIO interface.
*/
if (func->vendor == SDIO_VENDOR_ID_BROADCOM &&
- func->device == SDIO_DEVICE_ID_BROADCOM_43341 &&
- !mmc_card_is_removable(func->card->host))
- return -ENODEV;
+ !mmc_card_is_removable(func->card->host)) {
+ switch (func->device) {
+ case SDIO_DEVICE_ID_BROADCOM_43341:
+ case SDIO_DEVICE_ID_BROADCOM_43430:
+ return -ENODEV;
+ }
+ }
data = devm_kzalloc(&func->dev, sizeof(*data), GFP_KERNEL);
if (!data)
--
2.20.1

564
0001-HID-i2c-hid-override-HID-descriptors-for-certain-dev.patch
View file

@ -1,564 +0,0 @@
From 9ee3e06610fdb8a601cde59c92089fb6c1deb4aa Mon Sep 17 00:00:00 2001
From: Julian Sax <jsbc@gmx.de>
Date: Wed, 19 Sep 2018 11:46:23 +0200
Subject: [PATCH] HID: i2c-hid: override HID descriptors for certain devices
A particular touchpad (SIPODEV SP1064) refuses to supply the HID
descriptors. This patch provides the framework for overriding these
descriptors based on DMI data. It also includes the descriptors for
said touchpad, which were extracted by listening to the traffic of the
windows filter driver, as well as the DMI data for the laptops known
to use this device.
Relevant Bug: https://bugzilla.redhat.com/show_bug.cgi?id=1526312
Cc: Hans de Goede <hdegoede@redhat.com>
Reported-and-tested-by: ahormann@gmx.net
Reported-and-tested-by: Bruno Jesus <bruno.fl.jesus@gmail.com>
Reported-and-tested-by: Dietrich <enaut.w@googlemail.com>
Reported-and-tested-by: kloxdami@yahoo.com
Signed-off-by: Julian Sax <jsbc@gmx.de>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---
drivers/hid/i2c-hid/Makefile | 3 +
.../hid/i2c-hid/{i2c-hid.c => i2c-hid-core.c} | 60 ++-
drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c | 376 ++++++++++++++++++
drivers/hid/i2c-hid/i2c-hid.h | 20 +
4 files changed, 439 insertions(+), 20 deletions(-)
rename drivers/hid/i2c-hid/{i2c-hid.c => i2c-hid-core.c} (96%)
create mode 100644 drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c
create mode 100644 drivers/hid/i2c-hid/i2c-hid.h
diff --git a/drivers/hid/i2c-hid/Makefile b/drivers/hid/i2c-hid/Makefile
index 832d8f9aaba2..099e1ce2f234 100644
--- a/drivers/hid/i2c-hid/Makefile
+++ b/drivers/hid/i2c-hid/Makefile
@@ -3,3 +3,6 @@
#
obj-$(CONFIG_I2C_HID) += i2c-hid.o
+
+i2c-hid-objs = i2c-hid-core.o
+i2c-hid-$(CONFIG_DMI) += i2c-hid-dmi-quirks.o
diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid-core.c
similarity index 96%
rename from drivers/hid/i2c-hid/i2c-hid.c
rename to drivers/hid/i2c-hid/i2c-hid-core.c
index f3076659361a..823c63ad08b1 100644
--- a/drivers/hid/i2c-hid/i2c-hid.c
+++ b/drivers/hid/i2c-hid/i2c-hid-core.c
@@ -43,6 +43,7 @@
#include <linux/platform_data/i2c-hid.h>
#include "../hid-ids.h"
+#include "i2c-hid.h"
/* quirks to control the device */
#define I2C_HID_QUIRK_SET_PWR_WAKEUP_DEV BIT(0)
@@ -669,6 +670,7 @@ static int i2c_hid_parse(struct hid_device *hid)
char *rdesc;
int ret;
int tries = 3;
+ char *use_override;
i2c_hid_dbg(ihid, "entering %s\n", __func__);
@@ -687,26 +689,37 @@ static int i2c_hid_parse(struct hid_device *hid)
if (ret)
return ret;
- rdesc = kzalloc(rsize, GFP_KERNEL);
+ use_override = i2c_hid_get_dmi_hid_report_desc_override(client->name,
+ &rsize);
- if (!rdesc) {
- dbg_hid("couldn't allocate rdesc memory\n");
- return -ENOMEM;
- }
-
- i2c_hid_dbg(ihid, "asking HID report descriptor\n");
-
- ret = i2c_hid_command(client, &hid_report_descr_cmd, rdesc, rsize);
- if (ret) {
- hid_err(hid, "reading report descriptor failed\n");
- kfree(rdesc);
- return -EIO;
+ if (use_override) {
+ rdesc = use_override;
+ i2c_hid_dbg(ihid, "Using a HID report descriptor override\n");
+ } else {
+ rdesc = kzalloc(rsize, GFP_KERNEL);
+
+ if (!rdesc) {
+ dbg_hid("couldn't allocate rdesc memory\n");
+ return -ENOMEM;
+ }
+
+ i2c_hid_dbg(ihid, "asking HID report descriptor\n");
+
+ ret = i2c_hid_command(client, &hid_report_descr_cmd,
+ rdesc, rsize);
+ if (ret) {
+ hid_err(hid, "reading report descriptor failed\n");
+ kfree(rdesc);
+ return -EIO;
+ }
}
i2c_hid_dbg(ihid, "Report Descriptor: %*ph\n", rsize, rdesc);
ret = hid_parse_report(hid, rdesc, rsize);
- kfree(rdesc);
+ if (!use_override)
+ kfree(rdesc);
+
if (ret) {
dbg_hid("parsing report descriptor failed\n");
return ret;
@@ -833,12 +846,19 @@ static int i2c_hid_fetch_hid_descriptor(struct i2c_hid *ihid)
int ret;
/* i2c hid fetch using a fixed descriptor size (30 bytes) */
- i2c_hid_dbg(ihid, "Fetching the HID descriptor\n");
- ret = i2c_hid_command(client, &hid_descr_cmd, ihid->hdesc_buffer,
- sizeof(struct i2c_hid_desc));
- if (ret) {
- dev_err(&client->dev, "hid_descr_cmd failed\n");
- return -ENODEV;
+ if (i2c_hid_get_dmi_i2c_hid_desc_override(client->name)) {
+ i2c_hid_dbg(ihid, "Using a HID descriptor override\n");
+ ihid->hdesc =
+ *i2c_hid_get_dmi_i2c_hid_desc_override(client->name);
+ } else {
+ i2c_hid_dbg(ihid, "Fetching the HID descriptor\n");
+ ret = i2c_hid_command(client, &hid_descr_cmd,
+ ihid->hdesc_buffer,
+ sizeof(struct i2c_hid_desc));
+ if (ret) {
+ dev_err(&client->dev, "hid_descr_cmd failed\n");
+ return -ENODEV;
+ }
}
/* Validate the length of HID descriptor, the 4 first bytes:
diff --git a/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c b/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c
new file mode 100644
index 000000000000..1d645c9ab417
--- /dev/null
+++ b/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c
@@ -0,0 +1,385 @@
+// SPDX-License-Identifier: GPL-2.0+
+
+/*
+ * Quirks for I2C-HID devices that do not supply proper descriptors
+ *
+ * Copyright (c) 2018 Julian Sax <jsbc@gmx.de>
+ *
+ */
+
+#include <linux/types.h>
+#include <linux/dmi.h>
+#include <linux/mod_devicetable.h>
+
+#include "i2c-hid.h"
+
+
+struct i2c_hid_desc_override {
+ union {
+ struct i2c_hid_desc *i2c_hid_desc;
+ uint8_t *i2c_hid_desc_buffer;
+ };
+ uint8_t *hid_report_desc;
+ unsigned int hid_report_desc_size;
+ uint8_t *i2c_name;
+};
+
+
+/*
+ * descriptors for the SIPODEV SP1064 touchpad
+ *
+ * This device does not supply any descriptors and on windows a filter
+ * driver operates between the i2c-hid layer and the device and injects
+ * these descriptors when the device is prompted. The descriptors were
+ * extracted by listening to the i2c-hid traffic that occurs between the
+ * windows filter driver and the windows i2c-hid driver.
+ */
+
+static const struct i2c_hid_desc_override sipodev_desc = {
+ .i2c_hid_desc_buffer = (uint8_t [])
+ {0x1e, 0x00, /* Length of descriptor */
+ 0x00, 0x01, /* Version of descriptor */
+ 0xdb, 0x01, /* Length of report descriptor */
+ 0x21, 0x00, /* Location of report descriptor */
+ 0x24, 0x00, /* Location of input report */
+ 0x1b, 0x00, /* Max input report length */
+ 0x25, 0x00, /* Location of output report */
+ 0x11, 0x00, /* Max output report length */
+ 0x22, 0x00, /* Location of command register */
+ 0x23, 0x00, /* Location of data register */
+ 0x11, 0x09, /* Vendor ID */
+ 0x88, 0x52, /* Product ID */
+ 0x06, 0x00, /* Version ID */
+ 0x00, 0x00, 0x00, 0x00 /* Reserved */
+ },
+
+ .hid_report_desc = (uint8_t [])
+ {0x05, 0x01, /* Usage Page (Desktop), */
+ 0x09, 0x02, /* Usage (Mouse), */
+ 0xA1, 0x01, /* Collection (Application), */
+ 0x85, 0x01, /* Report ID (1), */
+ 0x09, 0x01, /* Usage (Pointer), */
+ 0xA1, 0x00, /* Collection (Physical), */
+ 0x05, 0x09, /* Usage Page (Button), */
+ 0x19, 0x01, /* Usage Minimum (01h), */
+ 0x29, 0x02, /* Usage Maximum (02h), */
+ 0x25, 0x01, /* Logical Maximum (1), */
+ 0x75, 0x01, /* Report Size (1), */
+ 0x95, 0x02, /* Report Count (2), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x95, 0x06, /* Report Count (6), */
+ 0x81, 0x01, /* Input (Constant), */
+ 0x05, 0x01, /* Usage Page (Desktop), */
+ 0x09, 0x30, /* Usage (X), */
+ 0x09, 0x31, /* Usage (Y), */
+ 0x15, 0x81, /* Logical Minimum (-127), */
+ 0x25, 0x7F, /* Logical Maximum (127), */
+ 0x75, 0x08, /* Report Size (8), */
+ 0x95, 0x02, /* Report Count (2), */
+ 0x81, 0x06, /* Input (Variable, Relative), */
+ 0xC0, /* End Collection, */
+ 0xC0, /* End Collection, */
+ 0x05, 0x0D, /* Usage Page (Digitizer), */
+ 0x09, 0x05, /* Usage (Touchpad), */
+ 0xA1, 0x01, /* Collection (Application), */
+ 0x85, 0x04, /* Report ID (4), */
+ 0x05, 0x0D, /* Usage Page (Digitizer), */
+ 0x09, 0x22, /* Usage (Finger), */
+ 0xA1, 0x02, /* Collection (Logical), */
+ 0x15, 0x00, /* Logical Minimum (0), */
+ 0x25, 0x01, /* Logical Maximum (1), */
+ 0x09, 0x47, /* Usage (Touch Valid), */
+ 0x09, 0x42, /* Usage (Tip Switch), */
+ 0x95, 0x02, /* Report Count (2), */
+ 0x75, 0x01, /* Report Size (1), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x95, 0x01, /* Report Count (1), */
+ 0x75, 0x03, /* Report Size (3), */
+ 0x25, 0x05, /* Logical Maximum (5), */
+ 0x09, 0x51, /* Usage (Contact Identifier), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x75, 0x01, /* Report Size (1), */
+ 0x95, 0x03, /* Report Count (3), */
+ 0x81, 0x03, /* Input (Constant, Variable), */
+ 0x05, 0x01, /* Usage Page (Desktop), */
+ 0x26, 0x44, 0x0A, /* Logical Maximum (2628), */
+ 0x75, 0x10, /* Report Size (16), */
+ 0x55, 0x0E, /* Unit Exponent (14), */
+ 0x65, 0x11, /* Unit (Centimeter), */
+ 0x09, 0x30, /* Usage (X), */
+ 0x46, 0x1A, 0x04, /* Physical Maximum (1050), */
+ 0x95, 0x01, /* Report Count (1), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x46, 0xBC, 0x02, /* Physical Maximum (700), */
+ 0x26, 0x34, 0x05, /* Logical Maximum (1332), */
+ 0x09, 0x31, /* Usage (Y), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0xC0, /* End Collection, */
+ 0x05, 0x0D, /* Usage Page (Digitizer), */
+ 0x09, 0x22, /* Usage (Finger), */
+ 0xA1, 0x02, /* Collection (Logical), */
+ 0x25, 0x01, /* Logical Maximum (1), */
+ 0x09, 0x47, /* Usage (Touch Valid), */
+ 0x09, 0x42, /* Usage (Tip Switch), */
+ 0x95, 0x02, /* Report Count (2), */
+ 0x75, 0x01, /* Report Size (1), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x95, 0x01, /* Report Count (1), */
+ 0x75, 0x03, /* Report Size (3), */
+ 0x25, 0x05, /* Logical Maximum (5), */
+ 0x09, 0x51, /* Usage (Contact Identifier), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x75, 0x01, /* Report Size (1), */
+ 0x95, 0x03, /* Report Count (3), */
+ 0x81, 0x03, /* Input (Constant, Variable), */
+ 0x05, 0x01, /* Usage Page (Desktop), */
+ 0x26, 0x44, 0x0A, /* Logical Maximum (2628), */
+ 0x75, 0x10, /* Report Size (16), */
+ 0x09, 0x30, /* Usage (X), */
+ 0x46, 0x1A, 0x04, /* Physical Maximum (1050), */
+ 0x95, 0x01, /* Report Count (1), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x46, 0xBC, 0x02, /* Physical Maximum (700), */
+ 0x26, 0x34, 0x05, /* Logical Maximum (1332), */
+ 0x09, 0x31, /* Usage (Y), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0xC0, /* End Collection, */
+ 0x05, 0x0D, /* Usage Page (Digitizer), */
+ 0x09, 0x22, /* Usage (Finger), */
+ 0xA1, 0x02, /* Collection (Logical), */
+ 0x25, 0x01, /* Logical Maximum (1), */
+ 0x09, 0x47, /* Usage (Touch Valid), */
+ 0x09, 0x42, /* Usage (Tip Switch), */
+ 0x95, 0x02, /* Report Count (2), */
+ 0x75, 0x01, /* Report Size (1), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x95, 0x01, /* Report Count (1), */
+ 0x75, 0x03, /* Report Size (3), */
+ 0x25, 0x05, /* Logical Maximum (5), */
+ 0x09, 0x51, /* Usage (Contact Identifier), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x75, 0x01, /* Report Size (1), */
+ 0x95, 0x03, /* Report Count (3), */
+ 0x81, 0x03, /* Input (Constant, Variable), */
+ 0x05, 0x01, /* Usage Page (Desktop), */
+ 0x26, 0x44, 0x0A, /* Logical Maximum (2628), */
+ 0x75, 0x10, /* Report Size (16), */
+ 0x09, 0x30, /* Usage (X), */
+ 0x46, 0x1A, 0x04, /* Physical Maximum (1050), */
+ 0x95, 0x01, /* Report Count (1), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x46, 0xBC, 0x02, /* Physical Maximum (700), */
+ 0x26, 0x34, 0x05, /* Logical Maximum (1332), */
+ 0x09, 0x31, /* Usage (Y), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0xC0, /* End Collection, */
+ 0x05, 0x0D, /* Usage Page (Digitizer), */
+ 0x09, 0x22, /* Usage (Finger), */
+ 0xA1, 0x02, /* Collection (Logical), */
+ 0x25, 0x01, /* Logical Maximum (1), */
+ 0x09, 0x47, /* Usage (Touch Valid), */
+ 0x09, 0x42, /* Usage (Tip Switch), */
+ 0x95, 0x02, /* Report Count (2), */
+ 0x75, 0x01, /* Report Size (1), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x95, 0x01, /* Report Count (1), */
+ 0x75, 0x03, /* Report Size (3), */
+ 0x25, 0x05, /* Logical Maximum (5), */
+ 0x09, 0x51, /* Usage (Contact Identifier), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x75, 0x01, /* Report Size (1), */
+ 0x95, 0x03, /* Report Count (3), */
+ 0x81, 0x03, /* Input (Constant, Variable), */
+ 0x05, 0x01, /* Usage Page (Desktop), */
+ 0x26, 0x44, 0x0A, /* Logical Maximum (2628), */
+ 0x75, 0x10, /* Report Size (16), */
+ 0x09, 0x30, /* Usage (X), */
+ 0x46, 0x1A, 0x04, /* Physical Maximum (1050), */
+ 0x95, 0x01, /* Report Count (1), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x46, 0xBC, 0x02, /* Physical Maximum (700), */
+ 0x26, 0x34, 0x05, /* Logical Maximum (1332), */
+ 0x09, 0x31, /* Usage (Y), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0xC0, /* End Collection, */
+ 0x05, 0x0D, /* Usage Page (Digitizer), */
+ 0x55, 0x0C, /* Unit Exponent (12), */
+ 0x66, 0x01, 0x10, /* Unit (Seconds), */
+ 0x47, 0xFF, 0xFF, 0x00, 0x00,/* Physical Maximum (65535), */
+ 0x27, 0xFF, 0xFF, 0x00, 0x00,/* Logical Maximum (65535), */
+ 0x75, 0x10, /* Report Size (16), */
+ 0x95, 0x01, /* Report Count (1), */
+ 0x09, 0x56, /* Usage (Scan Time), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x09, 0x54, /* Usage (Contact Count), */
+ 0x25, 0x7F, /* Logical Maximum (127), */
+ 0x75, 0x08, /* Report Size (8), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x05, 0x09, /* Usage Page (Button), */
+ 0x09, 0x01, /* Usage (01h), */
+ 0x25, 0x01, /* Logical Maximum (1), */
+ 0x75, 0x01, /* Report Size (1), */
+ 0x95, 0x01, /* Report Count (1), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x95, 0x07, /* Report Count (7), */
+ 0x81, 0x03, /* Input (Constant, Variable), */
+ 0x05, 0x0D, /* Usage Page (Digitizer), */
+ 0x85, 0x02, /* Report ID (2), */
+ 0x09, 0x55, /* Usage (Contact Count Maximum), */
+ 0x09, 0x59, /* Usage (59h), */
+ 0x75, 0x04, /* Report Size (4), */
+ 0x95, 0x02, /* Report Count (2), */
+ 0x25, 0x0F, /* Logical Maximum (15), */
+ 0xB1, 0x02, /* Feature (Variable), */
+ 0x05, 0x0D, /* Usage Page (Digitizer), */
+ 0x85, 0x07, /* Report ID (7), */
+ 0x09, 0x60, /* Usage (60h), */
+ 0x75, 0x01, /* Report Size (1), */
+ 0x95, 0x01, /* Report Count (1), */
+ 0x25, 0x01, /* Logical Maximum (1), */
+ 0xB1, 0x02, /* Feature (Variable), */
+ 0x95, 0x07, /* Report Count (7), */
+ 0xB1, 0x03, /* Feature (Constant, Variable), */
+ 0x85, 0x06, /* Report ID (6), */
+ 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
+ 0x09, 0xC5, /* Usage (C5h), */
+ 0x26, 0xFF, 0x00, /* Logical Maximum (255), */
+ 0x75, 0x08, /* Report Size (8), */
+ 0x96, 0x00, 0x01, /* Report Count (256), */
+ 0xB1, 0x02, /* Feature (Variable), */
+ 0xC0, /* End Collection, */
+ 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
+ 0x09, 0x01, /* Usage (01h), */
+ 0xA1, 0x01, /* Collection (Application), */
+ 0x85, 0x0D, /* Report ID (13), */
+ 0x26, 0xFF, 0x00, /* Logical Maximum (255), */
+ 0x19, 0x01, /* Usage Minimum (01h), */
+ 0x29, 0x02, /* Usage Maximum (02h), */
+ 0x75, 0x08, /* Report Size (8), */
+ 0x95, 0x02, /* Report Count (2), */
+ 0xB1, 0x02, /* Feature (Variable), */
+ 0xC0, /* End Collection, */
+ 0x05, 0x0D, /* Usage Page (Digitizer), */
+ 0x09, 0x0E, /* Usage (Configuration), */
+ 0xA1, 0x01, /* Collection (Application), */
+ 0x85, 0x03, /* Report ID (3), */
+ 0x09, 0x22, /* Usage (Finger), */
+ 0xA1, 0x02, /* Collection (Logical), */
+ 0x09, 0x52, /* Usage (Device Mode), */
+ 0x25, 0x0A, /* Logical Maximum (10), */
+ 0x95, 0x01, /* Report Count (1), */
+ 0xB1, 0x02, /* Feature (Variable), */
+ 0xC0, /* End Collection, */
+ 0x09, 0x22, /* Usage (Finger), */
+ 0xA1, 0x00, /* Collection (Physical), */
+ 0x85, 0x05, /* Report ID (5), */
+ 0x09, 0x57, /* Usage (57h), */
+ 0x09, 0x58, /* Usage (58h), */
+ 0x75, 0x01, /* Report Size (1), */
+ 0x95, 0x02, /* Report Count (2), */
+ 0x25, 0x01, /* Logical Maximum (1), */
+ 0xB1, 0x02, /* Feature (Variable), */
+ 0x95, 0x06, /* Report Count (6), */
+ 0xB1, 0x03, /* Feature (Constant, Variable),*/
+ 0xC0, /* End Collection, */
+ 0xC0 /* End Collection */
+ },
+ .hid_report_desc_size = 475,
+ .i2c_name = "SYNA3602:00"
+};
+
+
+static const struct dmi_system_id i2c_hid_dmi_desc_override_table[] = {
+ {
+ .ident = "Teclast F6 Pro",
+ .matches = {
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TECLAST"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "F6 Pro"),
+ },
+ .driver_data = (void *)&sipodev_desc
+ },
+ {
+ .ident = "Teclast F7",
+ .matches = {
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TECLAST"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "F7"),
+ },
+ .driver_data = (void *)&sipodev_desc
+ },
+ {
+ .ident = "Trekstor Primebook C13",
+ .matches = {
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Primebook C13"),
+ },
+ .driver_data = (void *)&sipodev_desc
+ },
+ {
+ .ident = "Trekstor Primebook C11",
+ .matches = {
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Primebook C11"),
+ },
+ .driver_data = (void *)&sipodev_desc
+ },
+ {
+ .ident = "Direkt-Tek DTLAPY116-2",
+ .matches = {
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Direkt-Tek"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "DTLAPY116-2"),
+ },
+ .driver_data = (void *)&sipodev_desc
+ },
+ {
+ .ident = "Direkt-Tek DTLAPY133-1",
+ .matches = {
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Direkt-Tek"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "DTLAPY133-1"),
+ },
+ .driver_data = (void *)&sipodev_desc
+ },
+ {
+ .ident = "Mediacom Flexbook Edge 11",
+ .matches = {
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "MEDIACOM"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "FlexBook edge11 - M-FBE11"),
+ },
+ .driver_data = (void *)&sipodev_desc
+ },
+ { } /* Terminate list */
+};
+
+
+struct i2c_hid_desc *i2c_hid_get_dmi_i2c_hid_desc_override(uint8_t *i2c_name)
+{
+ struct i2c_hid_desc_override *override;
+ const struct dmi_system_id *system_id;
+
+ system_id = dmi_first_match(i2c_hid_dmi_desc_override_table);
+ if (!system_id)
+ return NULL;
+
+ override = system_id->driver_data;
+ if (strcmp(override->i2c_name, i2c_name))
+ return NULL;
+
+ return override->i2c_hid_desc;
+}
+
+char *i2c_hid_get_dmi_hid_report_desc_override(uint8_t *i2c_name,
+ unsigned int *size)
+{
+ struct i2c_hid_desc_override *override;
+ const struct dmi_system_id *system_id;
+
+ system_id = dmi_first_match(i2c_hid_dmi_desc_override_table);
+ if (!system_id)
+ return NULL;
+
+ override = system_id->driver_data;
+ if (strcmp(override->i2c_name, i2c_name))
+ return NULL;
+
+ *size = override->hid_report_desc_size;
+ return override->hid_report_desc;
+}
diff --git a/drivers/hid/i2c-hid/i2c-hid.h b/drivers/hid/i2c-hid/i2c-hid.h
new file mode 100644
index 000000000000..a8c19aef5824
--- /dev/null
+++ b/drivers/hid/i2c-hid/i2c-hid.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+
+#ifndef I2C_HID_H
+#define I2C_HID_H
+
+
+#ifdef CONFIG_DMI
+struct i2c_hid_desc *i2c_hid_get_dmi_i2c_hid_desc_override(uint8_t *i2c_name);
+char *i2c_hid_get_dmi_hid_report_desc_override(uint8_t *i2c_name,
+ unsigned int *size);
+#else
+static inline struct i2c_hid_desc
+ *i2c_hid_get_dmi_i2c_hid_desc_override(uint8_t *i2c_name)
+{ return NULL; }
+static inline char *i2c_hid_get_dmi_hid_report_desc_override(uint8_t *i2c_name,
+ unsigned int *size)
+{ return NULL; }
+#endif
+
+#endif
--
2.19.1

1130
ARM-dts-bcm283x-Several-DTS-improvements.patch Normal file
View file

File diff suppressed because it is too large Load diff

527
Allwinner-A64-timer-workaround.patch Normal file
View file

@ -0,0 +1,527 @@
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From: Samuel Holland <samuel@sholland.org>
To: Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>,
Maxime Ripard <maxime.ripard@bootlin.com>, Chen-Yu Tsai <wens@csie.org>,
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Daniel Lezcano <daniel.lezcano@linaro.org>,
Thomas Gleixner <tglx@linutronix.de>, Marc Zyngier <marc.zyngier@arm.com>
Subject: [PATCH v3 1/2] arm64: arch_timer: Workaround for Allwinner A64 timer
instability
Date: Sat, 12 Jan 2019 20:17:18 -0600
Message-Id: <20190113021719.46457-2-samuel@sholland.org>
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Cc: devicetree@vger.kernel.org, linux-sunxi@googlegroups.com,
linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
Samuel Holland <samuel@sholland.org>
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The Allwinner A64 SoC is known[1] to have an unstable architectural
timer, which manifests itself most obviously in the time jumping forward
a multiple of 95 years[2][3]. This coincides with 2^56 cycles at a
timer frequency of 24 MHz, implying that the time went slightly backward
(and this was interpreted by the kernel as it jumping forward and
wrapping around past the epoch).
Investigation revealed instability in the low bits of CNTVCT at the
point a high bit rolls over. This leads to power-of-two cycle forward
and backward jumps. (Testing shows that forward jumps are about twice as
likely as backward jumps.) Since the counter value returns to normal
after an indeterminate read, each "jump" really consists of both a
forward and backward jump from the software perspective.
Unless the kernel is trapping CNTVCT reads, a userspace program is able
to read the register in a loop faster than it changes. A test program
running on all 4 CPU cores that reported jumps larger than 100 ms was
run for 13.6 hours and reported the following:
Count | Event
-------+---------------------------
9940 | jumped backward 699ms
268 | jumped backward 1398ms
1 | jumped backward 2097ms
16020 | jumped forward 175ms
6443 | jumped forward 699ms
2976 | jumped forward 1398ms
9 | jumped forward 356516ms
9 | jumped forward 357215ms
4 | jumped forward 714430ms
1 | jumped forward 3578440ms
This works out to a jump larger than 100 ms about every 5.5 seconds on
each CPU core.
The largest jump (almost an hour!) was the following sequence of reads:
0x0000007fffffffff → 0x00000093feffffff → 0x0000008000000000
Note that the middle bits don't necessarily all read as all zeroes or
all ones during the anomalous behavior; however the low 10 bits checked
by the function in this patch have never been observed with any other
value.
Also note that smaller jumps are much more common, with backward jumps
of 2048 (2^11) cycles observed over 400 times per second on each core.
(Of course, this is partially explained by lower bits rolling over more
frequently.) Any one of these could have caused the 95 year time skip.
Similar anomalies were observed while reading CNTPCT (after patching the
kernel to allow reads from userspace). However, the CNTPCT jumps are
much less frequent, and only small jumps were observed. The same program
as before (except now reading CNTPCT) observed after 72 hours:
Count | Event
-------+---------------------------
17 | jumped backward 699ms
52 | jumped forward 175ms
2831 | jumped forward 699ms
5 | jumped forward 1398ms
Further investigation showed that the instability in CNTPCT/CNTVCT also
affected the respective timer's TVAL register. The following values were
observed immediately after writing CNVT_TVAL to 0x10000000:
CNTVCT | CNTV_TVAL | CNTV_CVAL | CNTV_TVAL Error
--------------------+------------+--------------------+-----------------
0x000000d4a2d8bfff | 0x10003fff | 0x000000d4b2d8bfff | +0x00004000
0x000000d4a2d94000 | 0x0fffffff | 0x000000d4b2d97fff | -0x00004000
0x000000d4a2d97fff | 0x10003fff | 0x000000d4b2d97fff | +0x00004000
0x000000d4a2d9c000 | 0x0fffffff | 0x000000d4b2d9ffff | -0x00004000
The pattern of errors in CNTV_TVAL seemed to depend on exactly which
value was written to it. For example, after writing 0x10101010:
CNTVCT | CNTV_TVAL | CNTV_CVAL | CNTV_TVAL Error
--------------------+------------+--------------------+-----------------
0x000001ac3effffff | 0x1110100f | 0x000001ac4f10100f | +0x1000000
0x000001ac40000000 | 0x1010100f | 0x000001ac5110100f | -0x1000000
0x000001ac58ffffff | 0x1110100f | 0x000001ac6910100f | +0x1000000
0x000001ac66000000 | 0x1010100f | 0x000001ac7710100f | -0x1000000
0x000001ac6affffff | 0x1110100f | 0x000001ac7b10100f | +0x1000000
0x000001ac6e000000 | 0x1010100f | 0x000001ac7f10100f | -0x1000000
I was also twice able to reproduce the issue covered by Allwinner's
workaround[4], that writing to TVAL sometimes fails, and both CVAL and
TVAL are left with entirely bogus values. One was the following values:
CNTVCT | CNTV_TVAL | CNTV_CVAL
--------------------+------------+--------------------------------------
0x000000d4a2d6014c | 0x8fbd5721 | 0x000000d132935fff (615s in the past)
========================================================================
Because the CPU can read the CNTPCT/CNTVCT registers faster than they
change, performing two reads of the register and comparing the high bits
(like other workarounds) is not a workable solution. And because the
timer can jump both forward and backward, no pair of reads can
distinguish a good value from a bad one. The only way to guarantee a
good value from consecutive reads would be to read _three_ times, and
take the middle value only if the three values are 1) each unique and
2) increasing. This takes at minimum 3 counter cycles (125 ns), or more
if an anomaly is detected.
However, since there is a distinct pattern to the bad values, we can
optimize the common case (1022/1024 of the time) to a single read by
simply ignoring values that match the error pattern. This still takes no
more than 3 cycles in the worst case, and requires much less code. As an
additional safety check, we still limit the loop iteration to the number
of max-frequency (1.2 GHz) CPU cycles in three 24 MHz counter periods.
For the TVAL registers, the simple solution is to not use them. Instead,
read or write the CVAL and calculate the TVAL value in software.
Although the manufacturer is aware of at least part of the erratum[4],
there is no official name for it. For now, use the kernel-internal name
"UNKNOWN1".
[1]: https://github.com/armbian/build/commit/a08cd6fe7ae9
[2]: https://forum.armbian.com/topic/3458-a64-datetime-clock-issue/
[3]: https://irclog.whitequark.org/linux-sunxi/2018-01-26
[4]: https://github.com/Allwinner-Homlet/H6-BSP4.9-linux/blob/master/drivers/clocksource/arm_arch_timer.c#L272
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Tested-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Samuel Holland <samuel@sholland.org>
---
Documentation/arm64/silicon-errata.txt | 2 +
drivers/clocksource/Kconfig | 10 +++++
drivers/clocksource/arm_arch_timer.c | 55 ++++++++++++++++++++++++++
3 files changed, 67 insertions(+)
diff --git a/Documentation/arm64/silicon-errata.txt b/Documentation/arm64/silicon-errata.txt
index 8f9577621144..4a269732d2a0 100644
--- a/Documentation/arm64/silicon-errata.txt
+++ b/Documentation/arm64/silicon-errata.txt
@@ -44,6 +44,8 @@ stable kernels.
| Implementor | Component | Erratum ID | Kconfig |
+----------------+-----------------+-----------------+-----------------------------+
+| Allwinner | A64/R18 | UNKNOWN1 | SUN50I_ERRATUM_UNKNOWN1 |
+| | | | |
| ARM | Cortex-A53 | #826319 | ARM64_ERRATUM_826319 |
| ARM | Cortex-A53 | #827319 | ARM64_ERRATUM_827319 |
| ARM | Cortex-A53 | #824069 | ARM64_ERRATUM_824069 |
diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
index 55c77e44bb2d..d20ff4da07c3 100644
--- a/drivers/clocksource/Kconfig
+++ b/drivers/clocksource/Kconfig
@@ -364,6 +364,16 @@ config ARM64_ERRATUM_858921
The workaround will be dynamically enabled when an affected
core is detected.
+config SUN50I_ERRATUM_UNKNOWN1
+ bool "Workaround for Allwinner A64 erratum UNKNOWN1"
+ default y
+ depends on ARM_ARCH_TIMER && ARM64 && ARCH_SUNXI
+ select ARM_ARCH_TIMER_OOL_WORKAROUND
+ help
+ This option enables a workaround for instability in the timer on
+ the Allwinner A64 SoC. The workaround will only be active if the
+ allwinner,erratum-unknown1 property is found in the timer node.
+
config ARM_GLOBAL_TIMER
bool "Support for the ARM global timer" if COMPILE_TEST
select TIMER_OF if OF
diff --git a/drivers/clocksource/arm_arch_timer.c b/drivers/clocksource/arm_arch_timer.c
index 9a7d4dc00b6e..a8b20b65bd4b 100644
--- a/drivers/clocksource/arm_arch_timer.c
+++ b/drivers/clocksource/arm_arch_timer.c
@@ -326,6 +326,48 @@ static u64 notrace arm64_1188873_read_cntvct_el0(void)
}
#endif
+#ifdef CONFIG_SUN50I_ERRATUM_UNKNOWN1
+/*
+ * The low bits of the counter registers are indeterminate while bit 10 or
+ * greater is rolling over. Since the counter value can jump both backward
+ * (7ff -> 000 -> 800) and forward (7ff -> fff -> 800), ignore register values
+ * with all ones or all zeros in the low bits. Bound the loop by the maximum
+ * number of CPU cycles in 3 consecutive 24 MHz counter periods.
+ */
+#define __sun50i_a64_read_reg(reg) ({ \
+ u64 _val; \
+ int _retries = 150; \
+ \
+ do { \
+ _val = read_sysreg(reg); \
+ _retries--; \
+ } while (((_val + 1) & GENMASK(9, 0)) <= 1 && _retries); \
+ \
+ WARN_ON_ONCE(!_retries); \
+ _val; \
+})
+
+static u64 notrace sun50i_a64_read_cntpct_el0(void)
+{
+ return __sun50i_a64_read_reg(cntpct_el0);
+}
+
+static u64 notrace sun50i_a64_read_cntvct_el0(void)
+{
+ return __sun50i_a64_read_reg(cntvct_el0);
+}
+
+static u32 notrace sun50i_a64_read_cntp_tval_el0(void)
+{
+ return read_sysreg(cntp_cval_el0) - sun50i_a64_read_cntpct_el0();
+}
+
+static u32 notrace sun50i_a64_read_cntv_tval_el0(void)
+{
+ return read_sysreg(cntv_cval_el0) - sun50i_a64_read_cntvct_el0();
+}
+#endif
+
#ifdef CONFIG_ARM_ARCH_TIMER_OOL_WORKAROUND
DEFINE_PER_CPU(const struct arch_timer_erratum_workaround *, timer_unstable_counter_workaround);
EXPORT_SYMBOL_GPL(timer_unstable_counter_workaround);
@@ -423,6 +465,19 @@ static const struct arch_timer_erratum_workaround ool_workarounds[] = {
.read_cntvct_el0 = arm64_1188873_read_cntvct_el0,
},
#endif
+#ifdef CONFIG_SUN50I_ERRATUM_UNKNOWN1
+ {
+ .match_type = ate_match_dt,
+ .id = "allwinner,erratum-unknown1",
+ .desc = "Allwinner erratum UNKNOWN1",
+ .read_cntp_tval_el0 = sun50i_a64_read_cntp_tval_el0,
+ .read_cntv_tval_el0 = sun50i_a64_read_cntv_tval_el0,
+ .read_cntpct_el0 = sun50i_a64_read_cntpct_el0,
+ .read_cntvct_el0 = sun50i_a64_read_cntvct_el0,
+ .set_next_event_phys = erratum_set_next_event_tval_phys,
+ .set_next_event_virt = erratum_set_next_event_tval_virt,
+ },
+#endif
};
typedef bool (*ate_match_fn_t)(const struct arch_timer_erratum_workaround *,
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From: Samuel Holland <samuel@sholland.org>
To: Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>,
Maxime Ripard <maxime.ripard@bootlin.com>, Chen-Yu Tsai <wens@csie.org>,
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Subject: [PATCH v3 2/2] arm64: dts: allwinner: a64: Enable A64 timer
workaround
Date: Sat, 12 Jan 2019 20:17:19 -0600
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Cc: devicetree@vger.kernel.org, linux-sunxi@googlegroups.com,
linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
Samuel Holland <samuel@sholland.org>
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As instability in the architectural timer has been observed on multiple
devices using this SoC, inluding the Pine64 and the Orange Pi Win,
enable the workaround in the SoC's device tree.
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Samuel Holland <samuel@sholland.org>
---
arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
index f3a66f888205..13eac92a8c55 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
@@ -175,6 +175,7 @@
timer {
compatible = "arm,armv8-timer";
+ allwinner,erratum-unknown1;
interrupts = <GIC_PPI 13
(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
<GIC_PPI 14

6
arm-sdhci-esdhc-imx-fixes.patch
View file

@ -47,11 +47,11 @@ index 23966f887da6..cb2433d6d61f 100644
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -450,6 +450,8 @@ struct sdhci_host {
* obtainable timeout.
* block count.
*/
#define SDHCI_QUIRK2_DISABLE_HW_TIMEOUT (1<<17)
#define SDHCI_QUIRK2_USE_32BIT_BLK_CNT (1<<18)
+/* Do not support any higher speeds (>50MHz) */
+#define SDHCI_QUIRK2_NO_UHS_HS200_HS400 (1<<18)
+#define SDHCI_QUIRK2_NO_UHS_HS200_HS400 (1<<19)
int irq; /* Device IRQ */
void __iomem *ioaddr; /* Mapped address */

184
arm64-arch_timer-Workaround-for-Allwinner-A64-timer-instability.patch
View file

@ -1,184 +0,0 @@
From patchwork Fri May 11 02:27:50 2018
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Subject: [1/2] arm64: arch_timer: Workaround for Allwinner A64 timer
instability
From: Samuel Holland <samuel@sholland.org>
X-Patchwork-Id: 10392891
Message-Id: <20180511022751.9096-2-samuel@sholland.org>
To: Maxime Ripard <maxime.ripard@bootlin.com>, Chen-Yu Tsai <wens@csie.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>,
Daniel Lezcano <daniel.lezcano@linaro.org>,
Thomas Gleixner <tglx@linutronix.de>, Marc Zyngier <marc.zyngier@arm.com>
Cc: linux-sunxi@googlegroups.com, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, Samuel Holland <samuel@sholland.org>
Date: Thu, 10 May 2018 21:27:50 -0500
The Allwinner A64 SoC is known [1] to have an unstable architectural
timer, which manifests itself most obviously in the time jumping forward
a multiple of 95 years [2][3]. This coincides with 2^56 cycles at a
timer frequency of 24 MHz, implying that the time went slightly backward
(and this was interpreted by the kernel as it jumping forward and
wrapping around past the epoch).
Further investigation revealed instability in the low bits of CNTVCT at
the point a high bit rolls over. This leads to power-of-two cycle
forward and backward jumps. (Testing shows that forward jumps are about
twice as likely as backward jumps.)
Without trapping reads to CNTVCT, a userspace program is able to read it
in a loop faster than it changes. A test program running on all 4 CPU
cores that reported jumps larger than 100 ms was run for 13.6 hours and
reported the following:
Count | Event
-------+---------------------------
9940 | jumped backward 699ms
268 | jumped backward 1398ms
1 | jumped backward 2097ms
16020 | jumped forward 175ms
6443 | jumped forward 699ms
2976 | jumped forward 1398ms
9 | jumped forward 356516ms
9 | jumped forward 357215ms
4 | jumped forward 714430ms
1 | jumped forward 3578440ms
This works out to a jump larger than 100 ms about every 5.5 seconds on
each CPU core.
The largest jump (almost an hour!) was the following sequence of reads:
0x0000007fffffffff → 0x00000093feffffff → 0x0000008000000000
Note that the middle bits don't necessarily all read as all zeroes or
all ones during the anomalous behavior; however the low 11 bits checked
by the function in this patch have never been observed with any other
value.
Also note that smaller jumps are much more common, with the smallest
backward jumps of 2048 cycles observed over 400 times per second on each
core. (Of course, this is partially due to lower bits rolling over more
frequently.) Any one of these could have caused the 95 year time skip.
Similar anomalies were observed while reading CNTPCT (after patching the
kernel to allow reads from userspace). However, the jumps are much less
frequent, and only small jumps were observed. The same program as before
(except now reading CNTPCT) observed after 72 hours:
Count | Event
-------+---------------------------
17 | jumped backward 699ms
52 | jumped forward 175ms
2831 | jumped forward 699ms
5 | jumped forward 1398ms
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Tested-by: Andre Przywara <andre.przywara@arm.com>
========================================================================
Because the CPU can read the CNTPCT/CNTVCT registers faster than they
change, performing two reads of the register and comparing the high bits
(like other workarounds) is not a workable solution. And because the
timer can jump both forward and backward, no pair of reads can
distinguish a good value from a bad one. The only way to guarantee a
good value from consecutive reads would be to read _three_ times, and
take the middle value iff the three values are 1) individually unique
and 2) increasing. This takes at minimum 3 cycles (125 ns), or more if
an anomaly is detected.
However, since there is a distinct pattern to the bad values, we can
optimize the common case (2046/2048 of the time) to a single read by
simply ignoring values that match the pattern. This still takes no more
than 3 cycles in the worst case, and requires much less code.
[1]: https://github.com/armbian/build/commit/a08cd6fe7ae9
[2]: https://forum.armbian.com/topic/3458-a64-datetime-clock-issue/
[3]: https://irclog.whitequark.org/linux-sunxi/2018-01-26
Signed-off-by: Samuel Holland <samuel@sholland.org>
---
drivers/clocksource/Kconfig | 11 ++++++++++
drivers/clocksource/arm_arch_timer.c | 39 ++++++++++++++++++++++++++++++++++++
2 files changed, 50 insertions(+)
diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
index 8e8a09755d10..7a5d434dd30b 100644
--- a/drivers/clocksource/Kconfig
+++ b/drivers/clocksource/Kconfig
@@ -364,6 +364,17 @@ config ARM64_ERRATUM_858921
The workaround will be dynamically enabled when an affected
core is detected.
+config SUN50I_A64_UNSTABLE_TIMER
+ bool "Workaround for Allwinner A64 timer instability"
+ default y
+ depends on ARM_ARCH_TIMER && ARM64 && ARCH_SUNXI
+ select ARM_ARCH_TIMER_OOL_WORKAROUND
+ help
+ This option enables a workaround for instability in the timer on
+ the Allwinner A64 SoC. The workaround will only be active if the
+ allwinner,sun50i-a64-unstable-timer property is found in the
+ timer node.
+
config ARM_GLOBAL_TIMER
bool "Support for the ARM global timer" if COMPILE_TEST
select TIMER_OF if OF
diff --git a/drivers/clocksource/arm_arch_timer.c b/drivers/clocksource/arm_arch_timer.c
index 57cb2f00fc07..66ce13578c52 100644
--- a/drivers/clocksource/arm_arch_timer.c
+++ b/drivers/clocksource/arm_arch_timer.c
@@ -319,6 +319,36 @@ static u64 notrace arm64_858921_read_cntvct_el0(void)
}
#endif
+#ifdef CONFIG_SUN50I_A64_UNSTABLE_TIMER
+/*
+ * The low bits of each register can transiently read as all ones or all zeroes
+ * when bit 11 or greater rolls over. Since the value can jump both backward
+ * (7ff -> 000 -> 800) and forward (7ff -> fff -> 800), it is simplest to just
+ * ignore register values with all ones or zeros in the low bits.
+ */
+static u64 notrace sun50i_a64_read_cntpct_el0(void)
+{
+ u64 val;
+
+ do {
+ val = read_sysreg(cntpct_el0);
+ } while (((val + 1) & GENMASK(10, 0)) <= 1);
+
+ return val;
+}
+
+static u64 notrace sun50i_a64_read_cntvct_el0(void)
+{
+ u64 val;
+
+ do {
+ val = read_sysreg(cntvct_el0);
+ } while (((val + 1) & GENMASK(10, 0)) <= 1);
+
+ return val;
+}
+#endif
+
#ifdef CONFIG_ARM_ARCH_TIMER_OOL_WORKAROUND
DEFINE_PER_CPU(const struct arch_timer_erratum_workaround *, timer_unstable_counter_workaround);
EXPORT_SYMBOL_GPL(timer_unstable_counter_workaround);
@@ -408,6 +438,15 @@ static const struct arch_timer_erratum_workaround ool_workarounds[] = {
.read_cntvct_el0 = arm64_858921_read_cntvct_el0,
},
#endif
+#ifdef CONFIG_SUN50I_A64_UNSTABLE_TIMER
+ {
+ .match_type = ate_match_dt,
+ .id = "allwinner,sun50i-a64-unstable-timer",
+ .desc = "Allwinner A64 timer instability",
+ .read_cntpct_el0 = sun50i_a64_read_cntpct_el0,
+ .read_cntvct_el0 = sun50i_a64_read_cntvct_el0,
+ },
+#endif
};
typedef bool (*ate_match_fn_t)(const struct arch_timer_erratum_workaround *,

38
arm64-dts-allwinner-a64-Enable-A64-timer-workaround.patch
View file

@ -1,38 +0,0 @@
From patchwork Fri May 11 02:27:51 2018
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Subject: [2/2] arm64: dts: allwinner: a64: Enable A64 timer workaround
From: Samuel Holland <samuel@sholland.org>
X-Patchwork-Id: 10392889
Message-Id: <20180511022751.9096-3-samuel@sholland.org>
To: Maxime Ripard <maxime.ripard@bootlin.com>, Chen-Yu Tsai <wens@csie.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>,
Daniel Lezcano <daniel.lezcano@linaro.org>,
Thomas Gleixner <tglx@linutronix.de>, Marc Zyngier <marc.zyngier@arm.com>
Cc: linux-sunxi@googlegroups.com, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, Samuel Holland <samuel@sholland.org>
Date: Thu, 10 May 2018 21:27:51 -0500
As instability in the architectural timer has been observed on multiple
devices using this SoC, inluding the Pine64 and the Orange Pi Win,
enable the workaround in the SoC's device tree.
Signed-off-by: Samuel Holland <samuel@sholland.org>
---
arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
index 1b2ef28c42bd..5202b76e9684 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
@@ -152,6 +152,7 @@
timer {
compatible = "arm,armv8-timer";
+ allwinner,sun50i-a64-unstable-timer;
interrupts = <GIC_PPI 13
(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
<GIC_PPI 14

340
bcm2835-cpufreq-add-CPU-frequency-control-driver.patch Normal file
View file

@ -0,0 +1,340 @@
From 050af591beda9f84693d92b2c38416ea31630608 Mon Sep 17 00:00:00 2001
From: Peter Robinson <pbrobinson@gmail.com>
Date: Thu, 10 Jan 2019 03:15:33 +0000
Subject: [PATCH] bcm2835: cpufreq: add CPU frequency control driver
Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
---
arch/arm/boot/dts/bcm2835-rpi.dtsi | 7 ++
arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts | 7 ++
arch/arm/boot/dts/bcm2837.dtsi | 58 +++++++++
arch/arm/boot/dts/bcm283x.dtsi | 2 +-
drivers/clk/bcm/Kconfig | 8 ++
drivers/clk/bcm/Makefile | 1 +
drivers/clk/bcm/clk-raspberrypi.c | 138 +++++++++++++++++++++
7 files changed, 220 insertions(+), 1 deletion(-)
create mode 100644 drivers/clk/bcm/clk-raspberrypi.c
diff --git a/arch/arm/boot/dts/bcm2835-rpi.dtsi b/arch/arm/boot/dts/bcm2835-rpi.dtsi
index 29f970f864dc..6d0f43957af4 100644
--- a/arch/arm/boot/dts/bcm2835-rpi.dtsi
+++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi
@@ -35,6 +35,13 @@
reg = <0x7e00b840 0x3c>;
interrupts = <0 2>;
};
+
+ arm_clk: arm_clk {
+ compatible = "raspberrypi,bcm2835-cpu";
+ clocks = <&clocks BCM2835_CLOCK_VPU>;
+ #clock-cells = <0>;
+ clock-output-names = "arm";
+ };
};
};
diff --git a/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts b/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts
index 42bb09044cc7..3333c080696c 100644
--- a/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts
+++ b/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts
@@ -106,3 +106,10 @@
pinctrl-0 = <&uart1_gpio14>;
status = "okay";
};
+
+&cpu0_opp_table {
+ opp@1400000000 {
+ opp-hz = /bits/ 64 <1400000000>;
+ clock-latency-ns = <355000>;
+ };
+};
diff --git a/arch/arm/boot/dts/bcm2837.dtsi b/arch/arm/boot/dts/bcm2837.dtsi
index beb6c502dadc..1590d94b618e 100644
--- a/arch/arm/boot/dts/bcm2837.dtsi
+++ b/arch/arm/boot/dts/bcm2837.dtsi
@@ -1,4 +1,5 @@
#include "bcm283x.dtsi"
+#include <dt-bindings/thermal/thermal.h>
/ {
compatible = "brcm,bcm2837";
@@ -44,6 +45,10 @@
reg = <0>;
enable-method = "spin-table";
cpu-release-addr = <0x0 0x000000d8>;
+ clocks = <&arm_clk>;
+ clock-names = "cpu";
+ operating-points-v2 = <&cpu0_opp_table>;
+ #cooling-cells = <2>;
};
cpu1: cpu@1 {
@@ -52,6 +57,10 @@
reg = <1>;
enable-method = "spin-table";
cpu-release-addr = <0x0 0x000000e0>;
+ clocks = <&arm_clk>;
+ clock-names = "cpu";
+ operating-points-v2 = <&cpu0_opp_table>;
+ #cooling-cells = <2>;
};
cpu2: cpu@2 {
@@ -60,6 +69,10 @@
reg = <2>;
enable-method = "spin-table";
cpu-release-addr = <0x0 0x000000e8>;
+ clocks = <&arm_clk>;
+ clock-names = "cpu";
+ operating-points-v2 = <&cpu0_opp_table>;
+ #cooling-cells = <2>;
};
cpu3: cpu@3 {
@@ -68,6 +81,31 @@
reg = <3>;
enable-method = "spin-table";
cpu-release-addr = <0x0 0x000000f0>;
+ clocks = <&arm_clk>;
+ clock-names = "cpu";
+ operating-points-v2 = <&cpu0_opp_table>;
+ #cooling-cells = <2>;
+ };
+ };
+
+ cpu0_opp_table: opp_table0 {
+ compatible = "operating-points-v2";
+ opp-shared;
+
+ opp@600000000 {
+ opp-hz = /bits/ 64 <600000000>;
+ clock-latency-ns = <355000>;
+ opp-suspend;
+ };
+
+ opp@900000000 {
+ opp-hz = /bits/ 64 <900000000>;
+ clock-latency-ns = <355000>;
+ };
+
+ opp@1200000000 {
+ opp-hz = /bits/ 64 <1200000000>;
+ clock-latency-ns = <355000>;
};
};
};
@@ -84,6 +122,26 @@
&cpu_thermal {
coefficients = <(-538) 412000>;
+
+ trips {
+ cpu_alert0: cpu-alert0 {
+ temperature = <70000>;
+ hysteresis = <0>;
+ type = "passive";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu_alert0>;
+ cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+
+ map1 {
+ trip = <&cpu_crit>;
+ cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
};
/* enable thermal sensor with the correct compatible property set */
diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts/bcm283x.dtsi
index 31b29646b14c..2def0684d198 100644
--- a/arch/arm/boot/dts/bcm283x.dtsi
+++ b/arch/arm/boot/dts/bcm283x.dtsi
@@ -38,7 +38,7 @@
thermal-sensors = <&thermal>;
trips {
- cpu-crit {
+ cpu_crit: cpu-crit {
temperature = <80000>;
hysteresis = <0>;
type = "critical";
diff --git a/drivers/clk/bcm/Kconfig b/drivers/clk/bcm/Kconfig
index 4c4bd85f707c..e40bd19da22b 100644
--- a/drivers/clk/bcm/Kconfig
+++ b/drivers/clk/bcm/Kconfig
@@ -63,3 +63,11 @@ config CLK_BCM_SR
default ARCH_BCM_IPROC
help
Enable common clock framework support for the Broadcom Stingray SoC
+
+config CLK_RASPBERRYPI_CPU
+ bool "Raspberry Pi CPU clock driver"
+ depends on ARCH_BCM2835 || (COMPILE_TEST && OF)
+ depends on RASPBERRYPI_FIRMWARE=y
+ help
+ This enables support for the RPi CPU clock which can be adjusted
+ via the RPi firmware.
diff --git a/drivers/clk/bcm/Makefile b/drivers/clk/bcm/Makefile
index 002661d39128..a028b0a90b6e 100644
--- a/drivers/clk/bcm/Makefile
+++ b/drivers/clk/bcm/Makefile
@@ -8,6 +8,7 @@ obj-$(CONFIG_COMMON_CLK_IPROC) += clk-iproc-armpll.o clk-iproc-pll.o clk-iproc-a
obj-$(CONFIG_ARCH_BCM2835) += clk-bcm2835.o
obj-$(CONFIG_ARCH_BCM2835) += clk-bcm2835-aux.o
obj-$(CONFIG_ARCH_BCM_53573) += clk-bcm53573-ilp.o
+obj-$(CONFIG_CLK_RASPBERRYPI_CPU) += clk-raspberrypi.o
obj-$(CONFIG_CLK_BCM_CYGNUS) += clk-cygnus.o
obj-$(CONFIG_CLK_BCM_HR2) += clk-hr2.o
obj-$(CONFIG_CLK_BCM_NSP) += clk-nsp.o
diff --git a/drivers/clk/bcm/clk-raspberrypi.c b/drivers/clk/bcm/clk-raspberrypi.c
new file mode 100644
index 000000000000..046efc822a59
--- /dev/null
+++ b/drivers/clk/bcm/clk-raspberrypi.c
@@ -0,0 +1,138 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Raspberry Pi CPU clock driver
+ *
+ * Copyright (C) 2018 Stefan Wahren <stefan.wahren@i2se.com>
+ */
+
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <soc/bcm2835/raspberrypi-firmware.h>
+
+#define VCMSG_ID_ARM_CLOCK 0x000000003 /* Clock/Voltage ID's */
+
+struct rpi_cpu_clkgen {
+ struct clk_hw hw;
+ struct rpi_firmware *fw;
+};
+
+/* tag part of the message */
+struct prop {
+ u32 id; /* the ID of the clock/voltage to get or set */
+ u32 val; /* the value (e.g. rate (in Hz)) to set */
+} __packed;
+
+static int rpi_cpu_clock_property(struct rpi_firmware *fw, u32 tag, u32 *val)
+{
+ int ret;
+ struct prop msg = {
+ .id = VCMSG_ID_ARM_CLOCK,
+ .val = *val,
+ };
+
+ ret = rpi_firmware_property(fw, tag, &msg, sizeof(msg));
+ if (ret)
+ return ret;
+
+ *val = msg.val;
+
+ return 0;
+}
+
+static unsigned long rpi_cpu_get_rate(struct clk_hw *hw,
+ unsigned long parent_rate)
+{
+ struct rpi_cpu_clkgen *cpu = container_of(hw, struct rpi_cpu_clkgen, hw);
+ u32 rate = 0;
+
+ rpi_cpu_clock_property(cpu->fw, RPI_FIRMWARE_GET_CLOCK_RATE, &rate);
+
+ return rate;
+}
+
+static long rpi_cpu_round_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long *parent_rate)
+{
+ return rate;
+}
+
+static int rpi_cpu_set_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long parent_rate)
+{
+ struct rpi_cpu_clkgen *cpu = container_of(hw, struct rpi_cpu_clkgen, hw);
+ u32 new_rate = rate;
+
+ return rpi_cpu_clock_property(cpu->fw, RPI_FIRMWARE_SET_CLOCK_RATE,
+ &new_rate);
+}
+
+static const struct clk_ops rpi_cpu_ops = {
+ .recalc_rate = rpi_cpu_get_rate,
+ .round_rate = rpi_cpu_round_rate,
+ .set_rate = rpi_cpu_set_rate,
+};
+
+static int rpi_cpu_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct device_node *fw_node;
+ struct rpi_cpu_clkgen *cpu;
+ struct clk_init_data *init;
+ int ret;
+
+ cpu = devm_kzalloc(dev, sizeof(*cpu), GFP_KERNEL);
+ if (!cpu)
+ return -ENOMEM;
+
+ init = devm_kzalloc(dev, sizeof(*init), GFP_KERNEL);
+ if (!init)
+ return -ENOMEM;
+
+ fw_node = of_find_compatible_node(NULL, NULL,
+ "raspberrypi,bcm2835-firmware");
+ if (!fw_node) {
+ dev_err(dev, "Missing firmware node\n");
+ return -ENOENT;
+ }
+
+ cpu->fw = rpi_firmware_get(fw_node);
+ of_node_put(fw_node);
+ if (!cpu->fw)
+ return -EPROBE_DEFER;
+
+ init->name = dev->of_node->name;
+ init->ops = &rpi_cpu_ops;
+
+ cpu->hw.init = init;
+ ret = devm_clk_hw_register(dev, &cpu->hw);
+ if (ret)
+ return ret;
+
+ return of_clk_add_hw_provider(dev->of_node, of_clk_hw_simple_get,
+ &cpu->hw);
+}
+
+static const struct of_device_id rpi_cpu_of_match[] = {
+ { .compatible = "raspberrypi,bcm2835-cpu", },
+ {},
+};
+MODULE_DEVICE_TABLE(of, rpi_cpu_of_match);
+
+static struct platform_driver rpi_cpu_driver = {
+ .driver = {
+ .name = "raspberrypi-cpu",
+ .of_match_table = rpi_cpu_of_match,
+ },
+ .probe = rpi_cpu_probe,
+};
+builtin_platform_driver(rpi_cpu_driver);
+
+MODULE_AUTHOR("Stefan Wahren <stefan.wahren@i2se.com>");
+MODULE_DESCRIPTION("Raspberry Pi CPU clock driver");
+MODULE_LICENSE("GPL v2");
--
2.20.1

1104
bcm2835-mmc-Several-fixes-for-bcm2835-driver.patch Normal file
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File diff suppressed because it is too large Load diff

122
bcm2835-mmc-sdhci-iproc-handle-mmc_of_parse-errors-during-probe.patch
View file

@ -1,7 +1,111 @@
From 2ffa450426683e05ff79aead017862311852818a Mon Sep 17 00:00:00 2001
From: Peter Robinson <pbrobinson@gmail.com>
Date: Mon, 24 Dec 2018 01:15:55 +0000
Subject: [PATCH] mmc: sdhci-iproc: handle mmc_of_parse() errors during probe
From patchwork Sun Dec 23 20:59:17 2018
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From: Stefan Wahren <stefan.wahren@i2se.com>
To: Al Cooper <alcooperx@gmail.com>, Adrian Hunter <adrian.hunter@intel.com>,
Ulf Hansson <ulf.hansson@linaro.org>
Subject: [PATCH 1/2] mmc: sdhci-iproc: handle mmc_of_parse() errors during
probe
Date: Sun, 23 Dec 2018 21:59:17 +0100
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We need to handle mmc_of_parse() errors during probe.
@ -12,16 +116,15 @@ the power sequence depending on the deferred probe of the GPIO expander.
Fixes: b580c52d58d9 ("mmc: sdhci-iproc: add IPROC SDHCI driver")
Cc: stable@vger.kernel.org
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
---
drivers/mmc/host/sdhci-iproc.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/mmc/host/sdhci-iproc.c b/drivers/mmc/host/sdhci-iproc.c
index d0e83db42ae5..94eeed2a1b53 100644
index 0db9905..9d12c06 100644
--- a/drivers/mmc/host/sdhci-iproc.c
+++ b/drivers/mmc/host/sdhci-iproc.c
@@ -279,7 +279,10 @@ static int sdhci_iproc_probe(struct platform_device *pdev)
@@ -296,7 +296,10 @@ static int sdhci_iproc_probe(struct platform_device *pdev)
iproc_host->data = iproc_data;
@ -30,9 +133,6 @@ index d0e83db42ae5..94eeed2a1b53 100644
+ if (ret)
+ goto err;
+
sdhci_get_of_property(pdev);
sdhci_get_property(pdev);
host->mmc->caps |= iproc_host->data->mmc_caps;
--
2.20.1

1761
bcm2835-vc04_services-Improve-driver-load-unload.patch Normal file
View file

File diff suppressed because it is too large Load diff

630
bcm2836-Improve-VCHIQ-cache-line-size-handling.patch Normal file
View file

@ -0,0 +1,630 @@
From patchwork Mon Sep 17 08:22:22 2018
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From: Phil Elwell <phil@raspberrypi.org>
To: Rob Herring <robh+dt@kernel.org>, Stefan Wahren <stefan.wahren@i2se.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Phil Elwell <phil@raspberrypi.org>, devicetree@vger.kernel.org,
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bcm-kernel-feedback-list@broadcom.com, devel@driverdev.osuosl.org
Subject: [PATCH v3 2/4] dt-bindings: soc: Document "brcm,bcm2836-vchiq"
Date: Mon, 17 Sep 2018 09:22:22 +0100
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"brcm,bcm2836-vchiq" should be used on BCM2836 and BCM2837 to ensure
correct operation.
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
Acked-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Rob Herring <robh@kernel.org>
---
Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-vchiq.txt | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-vchiq.txt b/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-vchiq.txt
index 8dd7b3a..f331316 100644
--- a/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-vchiq.txt
+++ b/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-vchiq.txt
@@ -2,7 +2,8 @@ Broadcom VCHIQ firmware services
Required properties:
-- compatible: Should be "brcm,bcm2835-vchiq"
+- compatible: Should be "brcm,bcm2835-vchiq" on BCM2835, otherwise
+ "brcm,bcm2836-vchiq".
- reg: Physical base address and length of the doorbell register pair
- interrupts: The interrupt number
See bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt
From patchwork Mon Sep 17 08:22:23 2018
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X-Patchwork-Submitter: Phil Elwell <phil@raspberrypi.org>
X-Patchwork-Id: 10602173
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From: Phil Elwell <phil@raspberrypi.org>
To: Rob Herring <robh+dt@kernel.org>, Stefan Wahren <stefan.wahren@i2se.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Phil Elwell <phil@raspberrypi.org>, devicetree@vger.kernel.org,
linux-rpi-kernel@lists.infradead.org,
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linux-arm-kernel@lists.infradead.org,
bcm-kernel-feedback-list@broadcom.com, devel@driverdev.osuosl.org
Subject: [PATCH v3 3/4] ARM: dts: bcm283x: Correct vchiq compatible string
Date: Mon, 17 Sep 2018 09:22:23 +0100
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To allow VCHIQ to determine the correct cache line size, use the new
"brcm,bcm2836-vchiq" compatible string on BCM2836 and BCM2837.
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
Acked-by: Stefan Wahren <stefan.wahren@i2se.com>
---
arch/arm/boot/dts/bcm2835-rpi.dtsi | 2 +-
arch/arm/boot/dts/bcm2836-rpi-2-b.dts | 2 +-
arch/arm/boot/dts/bcm2836-rpi.dtsi | 6 ++++++
arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts | 2 +-
arch/arm/boot/dts/bcm2837-rpi-3-b.dts | 2 +-
arch/arm/boot/dts/bcm2837-rpi-cm3.dtsi | 2 +-
6 files changed, 11 insertions(+), 5 deletions(-)
create mode 100644 arch/arm/boot/dts/bcm2836-rpi.dtsi
diff --git a/arch/arm/boot/dts/bcm2835-rpi.dtsi b/arch/arm/boot/dts/bcm2835-rpi.dtsi
index cb2d6d7..215d8cc 100644
--- a/arch/arm/boot/dts/bcm2835-rpi.dtsi
+++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi
@@ -30,7 +30,7 @@
#power-domain-cells = <1>;
};
- mailbox@7e00b840 {
+ vchiq: mailbox@7e00b840 {
compatible = "brcm,bcm2835-vchiq";
reg = <0x7e00b840 0xf>;
interrupts = <0 2>;
diff --git a/arch/arm/boot/dts/bcm2836-rpi-2-b.dts b/arch/arm/boot/dts/bcm2836-rpi-2-b.dts
index 2fef70a..ac4408b 100644
--- a/arch/arm/boot/dts/bcm2836-rpi-2-b.dts
+++ b/arch/arm/boot/dts/bcm2836-rpi-2-b.dts
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
#include "bcm2836.dtsi"
-#include "bcm2835-rpi.dtsi"
+#include "bcm2836-rpi.dtsi"
#include "bcm283x-rpi-smsc9514.dtsi"
#include "bcm283x-rpi-usb-host.dtsi"
diff --git a/arch/arm/boot/dts/bcm2836-rpi.dtsi b/arch/arm/boot/dts/bcm2836-rpi.dtsi
new file mode 100644
index 0000000..c4c858b
--- /dev/null
+++ b/arch/arm/boot/dts/bcm2836-rpi.dtsi
@@ -0,0 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
+#include "bcm2835-rpi.dtsi"
+
+&vchiq {
+ compatible = "brcm,bcm2836-vchiq", "brcm,bcm2835-vchiq";
+};
diff --git a/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts b/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts
index 4adb85e..eca36e3 100644
--- a/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts
+++ b/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
#include "bcm2837.dtsi"
-#include "bcm2835-rpi.dtsi"
+#include "bcm2836-rpi.dtsi"
#include "bcm283x-rpi-lan7515.dtsi"
#include "bcm283x-rpi-usb-host.dtsi"
diff --git a/arch/arm/boot/dts/bcm2837-rpi-3-b.dts b/arch/arm/boot/dts/bcm2837-rpi-3-b.dts
index c318bcb..a0ba0f6 100644
--- a/arch/arm/boot/dts/bcm2837-rpi-3-b.dts
+++ b/arch/arm/boot/dts/bcm2837-rpi-3-b.dts
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
#include "bcm2837.dtsi"
-#include "bcm2835-rpi.dtsi"
+#include "bcm2836-rpi.dtsi"
#include "bcm283x-rpi-smsc9514.dtsi"
#include "bcm283x-rpi-usb-host.dtsi"
diff --git a/arch/arm/boot/dts/bcm2837-rpi-cm3.dtsi b/arch/arm/boot/dts/bcm2837-rpi-cm3.dtsi
index 7b7ab6a..4a89a18 100644
--- a/arch/arm/boot/dts/bcm2837-rpi-cm3.dtsi
+++ b/arch/arm/boot/dts/bcm2837-rpi-cm3.dtsi
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
#include "bcm2837.dtsi"
-#include "bcm2835-rpi.dtsi"
+#include "bcm2836-rpi.dtsi"
/ {
memory {
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From: Phil Elwell <phil@raspberrypi.org>
To: Rob Herring <robh+dt@kernel.org>, Stefan Wahren <stefan.wahren@i2se.com>,
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Subject: [PATCH v3 4/4] ARM: dts: bcm283x: Correct mailbox register sizes
Date: Mon, 17 Sep 2018 09:22:24 +0100
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The size field in a Device Tree "reg" property is encoded in bytes, not
words.
Fixes: 614fa22119d6 ("ARM: dts: bcm2835: Add VCHIQ node to the Raspberry Pi boards. (v3)")
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
Acked-by: Stefan Wahren <stefan.wahren@i2se.com>
---
arch/arm/boot/dts/bcm2835-rpi.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/bcm2835-rpi.dtsi b/arch/arm/boot/dts/bcm2835-rpi.dtsi
index 215d8cc..29f970f 100644
--- a/arch/arm/boot/dts/bcm2835-rpi.dtsi
+++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi
@@ -32,7 +32,7 @@
vchiq: mailbox@7e00b840 {
compatible = "brcm,bcm2835-vchiq";
- reg = <0x7e00b840 0xf>;
+ reg = <0x7e00b840 0x3c>;
interrupts = <0 2>;
};
};

511
bcm2837-dts-add-Raspberry-Pi-3-A.patch Normal file
View file

@ -0,0 +1,511 @@
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From: Stefan Wahren <stefan.wahren@i2se.com>
To: Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>,
Florian Fainelli <f.fainelli@gmail.com>, Ray Jui <rjui@broadcom.com>,
Scott Branden <sbranden@broadcom.com>, Eric Anholt <eric@anholt.net>,
Arnd Bergmann <arnd@arndb.de>
Subject: [PATCH V3 1/3] dt-bindings: bcm: Add Raspberry Pi 3 A+
Date: Tue, 4 Dec 2018 19:58:17 +0100
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Cc: Stefan Wahren <stefan.wahren@i2se.com>, devicetree@vger.kernel.org,
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This adds the root properties for the Raspberry Pi 3 A+ .
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Rob Herring <robh@kernel.org>
---
Documentation/devicetree/bindings/arm/bcm/brcm,bcm2835.txt | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm2835.txt b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm2835.txt
index 0dcc3ea..245328f 100644
--- a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm2835.txt
+++ b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm2835.txt
@@ -30,6 +30,10 @@ Raspberry Pi 2 Model B
Required root node properties:
compatible = "raspberrypi,2-model-b", "brcm,bcm2836";
+Raspberry Pi 3 Model A+
+Required root node properties:
+compatible = "raspberrypi,3-model-a-plus", "brcm,bcm2837";
+
Raspberry Pi 3 Model B
Required root node properties:
compatible = "raspberrypi,3-model-b", "brcm,bcm2837";
From patchwork Tue Dec 4 18:58:18 2018
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From: Stefan Wahren <stefan.wahren@i2se.com>
To: Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>,
Florian Fainelli <f.fainelli@gmail.com>, Ray Jui <rjui@broadcom.com>,
Scott Branden <sbranden@broadcom.com>, Eric Anholt <eric@anholt.net>,
Arnd Bergmann <arnd@arndb.de>
Subject: [PATCH V3 2/3] ARM: dts: add Raspberry Pi 3 A+
Date: Tue, 4 Dec 2018 19:58:18 +0100
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Cc: Stefan Wahren <stefan.wahren@i2se.com>, devicetree@vger.kernel.org,
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The Raspberry Pi 3 A+ is similar to the Pi 3 B+ but has only 512 MB RAM,
1 USB 2.0 port and no Ethernet.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts | 107 +++++++++++++++++++++++++++++
2 files changed, 108 insertions(+)
create mode 100644 arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index b0e966d..15bbd0d 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -79,6 +79,7 @@ dtb-$(CONFIG_ARCH_BCM2835) += \
bcm2835-rpi-a-plus.dtb \
bcm2835-rpi-cm1-io1.dtb \
bcm2836-rpi-2-b.dtb \
+ bcm2837-rpi-3-a-plus.dtb \
bcm2837-rpi-3-b.dtb \
bcm2837-rpi-3-b-plus.dtb \
bcm2837-rpi-cm3-io3.dtb \
diff --git a/arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts b/arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts
new file mode 100644
index 0000000..b2df7cf
--- /dev/null
+++ b/arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts
@@ -0,0 +1,107 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+#include "bcm2837.dtsi"
+#include "bcm2836-rpi.dtsi"
+#include "bcm283x-rpi-usb-host.dtsi"
+
+/ {
+ compatible = "raspberrypi,3-model-a-plus", "brcm,bcm2837";
+ model = "Raspberry Pi 3 Model A+";
+
+ chosen {
+ /* 8250 auxiliary UART instead of pl011 */
+ stdout-path = "serial1:115200n8";
+ };
+
+ memory {
+ reg = <0 0x20000000>;
+ };
+
+ leds {
+ act {
+ gpios = <&gpio 29 GPIO_ACTIVE_HIGH>;
+ };
+
+ pwr {
+ label = "PWR";
+ gpios = <&expgpio 2 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ wifi_pwrseq: wifi-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&expgpio 1 GPIO_ACTIVE_LOW>;
+ };
+};
+
+&firmware {
+ expgpio: gpio {
+ compatible = "raspberrypi,firmware-gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-line-names = "BT_ON",
+ "WL_ON",
+ "STATUS_LED",
+ "",
+ "",
+ "CAM_GPIO0",
+ "CAM_GPIO1",
+ "";
+ status = "okay";
+ };
+};
+
+&hdmi {
+ hpd-gpios = <&gpio 28 GPIO_ACTIVE_LOW>;
+};
+
+&pwm {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm0_gpio40 &pwm1_gpio41>;
+ status = "okay";
+};
+
+/* SDHCI is used to control the SDIO for wireless */
+&sdhci {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&emmc_gpio34>;
+ status = "okay";
+ bus-width = <4>;
+ non-removable;
+ mmc-pwrseq = <&wifi_pwrseq>;
+
+ brcmf: wifi@1 {
+ reg = <1>;
+ compatible = "brcm,bcm4329-fmac";
+ };
+};
+
+/* SDHOST is used to drive the SD card */
+&sdhost {
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdhost_gpio48>;
+ status = "okay";
+ bus-width = <4>;
+};
+
+/* uart0 communicates with the BT module */
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_ctsrts_gpio30 &uart0_gpio32 &gpclk2_gpio43>;
+ status = "okay";
+
+ bluetooth {
+ compatible = "brcm,bcm43438-bt";
+ max-speed = <2000000>;
+ shutdown-gpios = <&expgpio 0 GPIO_ACTIVE_HIGH>;
+ };
+};
+
+/* uart1 is mapped to the pin header */
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_gpio14>;
+ status = "okay";
+};
From patchwork Tue Dec 4 18:58:19 2018
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From: Stefan Wahren <stefan.wahren@i2se.com>
To: Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>,
Florian Fainelli <f.fainelli@gmail.com>, Ray Jui <rjui@broadcom.com>,
Scott Branden <sbranden@broadcom.com>, Eric Anholt <eric@anholt.net>,
Arnd Bergmann <arnd@arndb.de>
Subject: [PATCH V3 3/3] arm64: dts: broadcom: Add reference to RPi 3 A+
Date: Tue, 4 Dec 2018 19:58:19 +0100
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Cc: Stefan Wahren <stefan.wahren@i2se.com>, devicetree@vger.kernel.org,
bcm-kernel-feedback-list@broadcom.com, linux-rpi-kernel@lists.infradead.org,
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This adds a reference to the dts of the Raspberry Pi 3 A+,
so we don't need to maintain the content in arm64.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
---
arch/arm64/boot/dts/broadcom/Makefile | 3 ++-
arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-a-plus.dts | 2 ++
2 files changed, 4 insertions(+), 1 deletion(-)
create mode 100644 arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-a-plus.dts
diff --git a/arch/arm64/boot/dts/broadcom/Makefile b/arch/arm64/boot/dts/broadcom/Makefile
index 667ca98..d1d31cc 100644
--- a/arch/arm64/boot/dts/broadcom/Makefile
+++ b/arch/arm64/boot/dts/broadcom/Makefile
@@ -1,5 +1,6 @@
# SPDX-License-Identifier: GPL-2.0
-dtb-$(CONFIG_ARCH_BCM2835) += bcm2837-rpi-3-b.dtb \
+dtb-$(CONFIG_ARCH_BCM2835) += bcm2837-rpi-3-a-plus.dtb \
+ bcm2837-rpi-3-b.dtb \
bcm2837-rpi-3-b-plus.dtb \
bcm2837-rpi-cm3-io3.dtb
diff --git a/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-a-plus.dts b/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-a-plus.dts
new file mode 100644
index 0000000..f0ec56a
--- /dev/null
+++ b/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-a-plus.dts
@@ -0,0 +1,2 @@
+// SPDX-License-Identifier: GPL-2.0
+#include "arm/bcm2837-rpi-3-a-plus.dts"

43
brcmfmac-Call-brcmf_dmi_probe-before-brcmf_of_probe.patch Normal file
View file

@ -0,0 +1,43 @@
From 554da3868eb1d7174710c18b4ddd6ff01f6d612c Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Fri, 23 Nov 2018 10:11:48 +0100
Subject: brcmfmac: Call brcmf_dmi_probe before brcmf_of_probe
ARM systems with UEFI may have both devicetree (of) and DMI data in this
case we end up setting brcmf_mp_device.board_type twice.
In this case we should prefer the devicetree data, because:
1) The devicerree data is more reliable
2) Some ARM systems (e.g. the Raspberry Pi 3 models) support both UEFI and
classic uboot booting, the devicetree data is always there, so using it
makes sure we ask for the same nvram file independent of how we booted.
This commit moves the brcmf_dmi_probe call to before the brcmf_of_probe
call, so that the latter can override the value of the first if both are
set.
Fixes: bd1e82bb420a ("brcmfmac: Set board_type from DMI on x86 based ...")
Cc: Peter Robinson <pbrobinson@gmail.com>
Tested-and-reported-by: Peter Robinson <pbrobinson@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
---
drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
index e738112ed87c..1f1e95a15a17 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
@@ -449,8 +449,8 @@ struct brcmf_mp_device *brcmf_get_module_param(struct device *dev,
}
if (!found) {
/* No platform data for this device, try OF and DMI data */
- brcmf_of_probe(dev, bus_type, settings);
brcmf_dmi_probe(settings, chip, chiprev);
+ brcmf_of_probe(dev, bus_type, settings);
}
return settings;
}
--
cgit 1.2-0.3.lf.el7

603
brcmfmac-Remove-firmware-loading-code-duplication.patch
View file

@ -1,7 +1,71 @@
From 76202e874f06ab641fbe1caaddd4cfcf7158f174 Mon Sep 17 00:00:00 2001
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From: Hans de Goede <hdegoede@redhat.com>
To: Arend van Spriel <arend.vanspriel@broadcom.com>,
Franky Lin <franky.lin@broadcom.com>,
Hante Meuleman <hante.meuleman@broadcom.com>,
Kalle Valo <kvalo@codeaurora.org>,
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Cc: Hans de Goede <hdegoede@redhat.com>,
linux-wireless@vger.kernel.org, brcm80211-dev-list.pdl@broadcom.com
Subject: [PATCH v2 1/6] brcmfmac: Remove firmware-loading code duplication
Date: Wed, 10 Oct 2018 13:00:58 +0200
Subject: [PATCH 1/5] brcmfmac: Remove firmware-loading code duplication
Message-Id: <20181010110103.21857-1-hdegoede@redhat.com>
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brcmf_fw_request_next_item and brcmf_fw_request_done both have identical
code to complete the fw-request depending on the item-type.
@ -101,14 +165,78 @@ index 9095b830ae4d..784c84f0e9e7 100644
goto fail;
do {
--
2.19.1
From a3c4b522bff976360fb21c9205fcb37a121d4074 Mon Sep 17 00:00:00 2001
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From: Hans de Goede <hdegoede@redhat.com>
Date: Wed, 10 Oct 2018 13:00:59 +0200
Subject: [PATCH 2/5] brcmfmac: Remove recursion from firmware load error
To: Arend van Spriel <arend.vanspriel@broadcom.com>,
Franky Lin <franky.lin@broadcom.com>,
Hante Meuleman <hante.meuleman@broadcom.com>,
Kalle Valo <kvalo@codeaurora.org>,
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Cc: Hans de Goede <hdegoede@redhat.com>,
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Subject: [PATCH v2 2/6] brcmfmac: Remove recursion from firmware load error
handling
Date: Wed, 10 Oct 2018 13:00:59 +0200
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Before this commit brcmf_fw_request_done would call
brcmf_fw_request_next_item to load the next item, which on an error would
@ -232,14 +360,78 @@ index 784c84f0e9e7..08aaf99fee34 100644
return 0;
}
--
2.19.1
From c2c41d3f837ed492369607940af950ef554b8685 Mon Sep 17 00:00:00 2001
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From: Hans de Goede <hdegoede@redhat.com>
Date: Wed, 10 Oct 2018 13:01:00 +0200
Subject: [PATCH 3/5] brcmfmac: Add support for first trying to get a board
To: Arend van Spriel <arend.vanspriel@broadcom.com>,
Franky Lin <franky.lin@broadcom.com>,
Hante Meuleman <hante.meuleman@broadcom.com>,
Kalle Valo <kvalo@codeaurora.org>,
Chi-Hsien Lin <chi-hsien.lin@cypress.com>,
Wright Feng <wright.feng@cypress.com>
Cc: Hans de Goede <hdegoede@redhat.com>,
linux-wireless@vger.kernel.org, brcm80211-dev-list.pdl@broadcom.com
Subject: [PATCH v2 3/6] brcmfmac: Add support for first trying to get a board
specific nvram file
Date: Wed, 10 Oct 2018 13:01:00 +0200
Message-Id: <20181010110103.21857-3-hdegoede@redhat.com>
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The nvram files which some brcmfmac chips need are board-specific. To be
able to distribute these as part of linux-firmware, so that devices with
@ -315,14 +507,78 @@ index 2893e56910f0..a0834be8864e 100644
struct brcmf_fw_item items[0];
};
--
2.19.1
From 282477a8e4034ee2ea906d2eb234ce9c86f5685f Mon Sep 17 00:00:00 2001
From: Peter Robinson <pbrobinson@gmail.com>
Date: Sat, 17 Nov 2018 15:18:35 +0000
Subject: [PATCH 4/5] brcmfmac: Set board_type used for nvram file selection to
machine-compatible
From patchwork Wed Oct 10 11:01:01 2018
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From: Hans de Goede <hdegoede@redhat.com>
To: Arend van Spriel <arend.vanspriel@broadcom.com>,
Franky Lin <franky.lin@broadcom.com>,
Hante Meuleman <hante.meuleman@broadcom.com>,
Kalle Valo <kvalo@codeaurora.org>,
Chi-Hsien Lin <chi-hsien.lin@cypress.com>,
Wright Feng <wright.feng@cypress.com>
Cc: Hans de Goede <hdegoede@redhat.com>,
linux-wireless@vger.kernel.org, brcm80211-dev-list.pdl@broadcom.com
Subject: [PATCH v2 4/6] brcmfmac: Set board_type used for nvram file selection
to machine-compatible
Date: Wed, 10 Oct 2018 13:01:01 +0200
Message-Id: <20181010110103.21857-4-hdegoede@redhat.com>
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For of/devicetree using machines, set the board_type used for nvram file
selection to the first string listed in the top-level's node compatible
@ -333,16 +589,169 @@ a board-specific name so that we can ship files for each supported board
in linux-firmware.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
---
.../net/wireless/broadcom/brcm80211/brcmfmac/common.h | 1 +
drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c | 11 ++++++++++-
.../net/wireless/broadcom/brcm80211/brcmfmac/pcie.c | 1 +
.../net/wireless/broadcom/brcm80211/brcmfmac/sdio.c | 1 +
4 files changed, 13 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h
index a34642cb4d2f..e63a273642e9 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h
@@ -59,6 +59,7 @@ struct brcmf_mp_device {
bool iapp;
bool ignore_probe_fail;
struct brcmfmac_pd_cc *country_codes;
+ const char *board_type;
union {
struct brcmfmac_sdio_pd sdio;
} bus;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
index aee6e5937c41..84e3373289eb 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
@@ -27,11 +27,20 @@ void brcmf_of_probe(struct device *dev, enum brcmf_bus_type bus_type,
struct brcmf_mp_device *settings)
{
struct brcmfmac_sdio_pd *sdio = &settings->bus.sdio;
- struct device_node *np = dev->of_node;
+ struct device_node *root, *np = dev->of_node;
+ struct property *prop;
int irq;
u32 irqf;
u32 val;
+ /* Set board-type to the first string of the machine compatible prop */
+ root = of_find_node_by_path("/");
+ if (root) {
+ prop = of_find_property(root, "compatible", NULL);
+ settings->board_type = of_prop_next_string(prop, NULL);
+ of_node_put(root);
+ }
+
if (!np || bus_type != BRCMF_BUSTYPE_SDIO ||
!of_device_is_compatible(np, "brcm,bcm4329-fmac"))
return;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
index 4fffa6988087..b12f3e0ee69c 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
@@ -1785,6 +1785,7 @@ brcmf_pcie_prepare_fw_request(struct brcmf_pciedev_info *devinfo)
fwreq->items[BRCMF_PCIE_FW_CODE].type = BRCMF_FW_TYPE_BINARY;
fwreq->items[BRCMF_PCIE_FW_NVRAM].type = BRCMF_FW_TYPE_NVRAM;
fwreq->items[BRCMF_PCIE_FW_NVRAM].flags = BRCMF_FW_REQF_OPTIONAL;
+ fwreq->board_type = devinfo->settings->board_type;
/* NVRAM reserves PCI domain 0 for Broadcom's SDK faked bus */
fwreq->domain_nr = pci_domain_nr(devinfo->pdev->bus) + 1;
fwreq->bus_nr = devinfo->pdev->bus->number;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
index a907d7b065fa..3dbbbb117563 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
@@ -4177,6 +4177,7 @@ brcmf_sdio_prepare_fw_request(struct brcmf_sdio *bus)
fwreq->items[BRCMF_SDIO_FW_CODE].type = BRCMF_FW_TYPE_BINARY;
fwreq->items[BRCMF_SDIO_FW_NVRAM].type = BRCMF_FW_TYPE_NVRAM;
+ fwreq->board_type = bus->sdiodev->settings->board_type;
return fwreq;
}
From patchwork Wed Oct 10 11:01:02 2018
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From: Hans de Goede <hdegoede@redhat.com>
To: Arend van Spriel <arend.vanspriel@broadcom.com>,
Franky Lin <franky.lin@broadcom.com>,
Hante Meuleman <hante.meuleman@broadcom.com>,
Kalle Valo <kvalo@codeaurora.org>,
Chi-Hsien Lin <chi-hsien.lin@cypress.com>,
Wright Feng <wright.feng@cypress.com>
Cc: Hans de Goede <hdegoede@redhat.com>,
linux-wireless@vger.kernel.org, brcm80211-dev-list.pdl@broadcom.com
Subject: [PATCH v2 5/6] brcmfmac: Set board_type from DMI on x86 based
machines
Date: Wed, 10 Oct 2018 13:01:02 +0200
Message-Id: <20181010110103.21857-5-hdegoede@redhat.com>
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For x86 based machines, set the board_type used for nvram file selection
based on the DMI sys-vendor and product-name strings.
Since on some models these strings are too generic, this commit also adds
a quirk table overriding the strings for models listed in that table.
The board_type setting is used to load the board-specific nvram file with
a board-specific name so that we can ship files for each supported board
in linux-firmware.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
Changes in v2:
-Use full ISC text for now instead of SPDX tag, because the ISC is not
yet listed under LICENSES
---
.../broadcom/brcm80211/brcmfmac/Makefile | 2 +
.../broadcom/brcm80211/brcmfmac/common.c | 3 +-
.../broadcom/brcm80211/brcmfmac/common.h | 8 ++
.../broadcom/brcm80211/brcmfmac/common.h | 7 ++
.../broadcom/brcm80211/brcmfmac/dmi.c | 116 ++++++++++++++++++
.../wireless/broadcom/brcm80211/brcmfmac/of.c | 11 +-
.../broadcom/brcm80211/brcmfmac/pcie.c | 1 +
.../broadcom/brcm80211/brcmfmac/sdio.c | 1 +
7 files changed, 140 insertions(+), 2 deletions(-)
4 files changed, 127 insertions(+), 1 deletion(-)
create mode 100644 drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile
@ -356,32 +765,25 @@ index 1f5a9b948abf..22fd95a736a8 100644
+brcmfmac-$(CONFIG_DMI) += \
+ dmi.o
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
index cd3651069d0c..b93b1e797333 100644
index cd3651069d0c..a4bcbd1a57ac 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
@@ -450,7 +450,8 @@ struct brcmf_mp_device *brcmf_get_module_param(struct device *dev,
@@ -450,8 +450,9 @@ struct brcmf_mp_device *brcmf_get_module_param(struct device *dev,
}
}
if (!found) {
- /* No platform data for this device, try OF (Open Firwmare) */
+ /* No platform data for this device, try OF and DMI data */
+ brcmf_dmi_probe(settings, chip, chiprev);
brcmf_of_probe(dev, bus_type, settings);
+ brcmf_dmi_probe(settings, chip, chiprev);
}
return settings;
}
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h
index a34642cb4d2f..4ce56be90b74 100644
index e63a273642e9..4ce56be90b74 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h
@@ -59,6 +59,7 @@ struct brcmf_mp_device {
bool iapp;
bool ignore_probe_fail;
struct brcmfmac_pd_cc *country_codes;
+ const char *board_type;
union {
struct brcmfmac_sdio_pd sdio;
} bus;
@@ -74,4 +75,11 @@ void brcmf_release_module_param(struct brcmf_mp_device *module_param);
@@ -75,4 +75,11 @@ void brcmf_release_module_param(struct brcmf_mp_device *module_param);
/* Sets dongle media info (drv_version, mac address). */
int brcmf_c_preinit_dcmds(struct brcmf_if *ifp);
@ -515,63 +917,77 @@ index 000000000000..51d76ac45075
+ settings->board_type = dmi_board_type;
+ }
+}
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
index aee6e5937c41..84e3373289eb 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
@@ -27,11 +27,20 @@ void brcmf_of_probe(struct device *dev, enum brcmf_bus_type bus_type,
struct brcmf_mp_device *settings)
{
struct brcmfmac_sdio_pd *sdio = &settings->bus.sdio;
- struct device_node *np = dev->of_node;
+ struct device_node *root, *np = dev->of_node;
+ struct property *prop;
int irq;
u32 irqf;
u32 val;
+ /* Set board-type to the first string of the machine compatible prop */
+ root = of_find_node_by_path("/");
+ if (root) {
+ prop = of_find_property(root, "compatible", NULL);
+ settings->board_type = of_prop_next_string(prop, NULL);
+ of_node_put(root);
+ }
+
if (!np || bus_type != BRCMF_BUSTYPE_SDIO ||
!of_device_is_compatible(np, "brcm,bcm4329-fmac"))
return;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
index 4fffa6988087..b12f3e0ee69c 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
@@ -1785,6 +1785,7 @@ brcmf_pcie_prepare_fw_request(struct brcmf_pciedev_info *devinfo)
fwreq->items[BRCMF_PCIE_FW_CODE].type = BRCMF_FW_TYPE_BINARY;
fwreq->items[BRCMF_PCIE_FW_NVRAM].type = BRCMF_FW_TYPE_NVRAM;
fwreq->items[BRCMF_PCIE_FW_NVRAM].flags = BRCMF_FW_REQF_OPTIONAL;
+ fwreq->board_type = devinfo->settings->board_type;
/* NVRAM reserves PCI domain 0 for Broadcom's SDK faked bus */
fwreq->domain_nr = pci_domain_nr(devinfo->pdev->bus) + 1;
fwreq->bus_nr = devinfo->pdev->bus->number;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
index a907d7b065fa..3dbbbb117563 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
@@ -4177,6 +4177,7 @@ brcmf_sdio_prepare_fw_request(struct brcmf_sdio *bus)
fwreq->items[BRCMF_SDIO_FW_CODE].type = BRCMF_FW_TYPE_BINARY;
fwreq->items[BRCMF_SDIO_FW_NVRAM].type = BRCMF_FW_TYPE_NVRAM;
+ fwreq->board_type = bus->sdiodev->settings->board_type;
return fwreq;
}
--
2.19.1
From 6351ca678eb1391129cf5afccab518f376d57596 Mon Sep 17 00:00:00 2001
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From: Hans de Goede <hdegoede@redhat.com>
To: Arend van Spriel <arend.vanspriel@broadcom.com>,
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Cc: Hans de Goede <hdegoede@redhat.com>,
linux-wireless@vger.kernel.org, brcm80211-dev-list.pdl@broadcom.com
Subject: [PATCH v2 6/6] brcmfmac: Cleanup brcmf_fw_request_done()
Date: Wed, 10 Oct 2018 13:01:03 +0200
Subject: [PATCH 5/5] brcmfmac: Cleanup brcmf_fw_request_done()
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The "cur" variable is now only used for a debug print and we already
print the same info from brcmf_fw_complete_request(), so the debug print
@ -610,6 +1026,3 @@ index 6755b2388fbc..b38c4b40b235 100644
brcmf_fw_free_request(fwctx->req);
fwctx->req = NULL;
}
--
2.19.1

1
configs/fedora/debug/CONFIG_ARM64_PTDUMP
View file

@ -1 +0,0 @@
CONFIG_ARM64_PTDUMP=y

1
configs/fedora/debug/CONFIG_ARM_PTDUMP
View file

@ -1 +0,0 @@
CONFIG_ARM_PTDUMP=y

1
configs/fedora/debug/CONFIG_CPU_NOTIFIER_ERROR_INJECT
View file

@ -1 +0,0 @@
CONFIG_CPU_NOTIFIER_ERROR_INJECT=m

0
configs/fedora/debug/CONFIG_DEBUG_KMEMLEAK_EARLY → configs/fedora/debug/CONFIG_DEBUG_KMEMLEAK_EARLY_LOG_SIZE
View file

1
configs/fedora/debug/CONFIG_DEBUG_REFCOUNT
View file

@ -1 +0,0 @@
CONFIG_DEBUG_REFCOUNT=y

0
configs/fedora/debug/CONFIG_KGDB_GDB → configs/fedora/debug/CONFIG_KGDB_KDB
View file

1
configs/fedora/debug/arm/CONFIG_DMADEVICES_DEBUG
View file

@ -1 +0,0 @@
# CONFIG_DMADEVICES_DEBUG is not set

1
configs/fedora/generic/CONFIG_8723AU_AP_MODE
View file

@ -1 +0,0 @@
# CONFIG_8723AU_AP_MODE is not set

1
configs/fedora/generic/CONFIG_8723AU_BT_COEXIST
View file

@ -1 +0,0 @@
# CONFIG_8723AU_BT_COEXIST is not set

1
configs/fedora/generic/CONFIG_ADE7753
View file

@ -1 +0,0 @@
# CONFIG_ADE7753 is not set

1
configs/fedora/generic/CONFIG_ADE7754
View file

@ -1 +0,0 @@
# CONFIG_ADE7754 is not set

1
configs/fedora/generic/CONFIG_ADE7758
View file

@ -1 +0,0 @@
# CONFIG_ADE7758 is not set

1
configs/fedora/generic/CONFIG_ADE7759
View file

@ -1 +0,0 @@
# CONFIG_ADE7759 is not set

1
configs/fedora/generic/CONFIG_ADIS16060
View file

@ -1 +0,0 @@
# CONFIG_ADIS16060 is not set

1
configs/fedora/generic/CONFIG_ADXL372_I2C Normal file
View file

@ -0,0 +1 @@
CONFIG_ADXL372_I2C=m

1
configs/fedora/generic/CONFIG_ADXL372_SPI Normal file
View file

@ -0,0 +1 @@
CONFIG_ADXL372_SPI=m

1
configs/fedora/generic/CONFIG_AFS_DEBUG_CURSOR Normal file
View file

@ -0,0 +1 @@
# CONFIG_AFS_DEBUG_CURSOR is not set

2
configs/fedora/generic/CONFIG_AF_KCM
View file

@ -1 +1 @@
# CONFIG_AF_KCM is not set
CONFIG_AF_KCM=m

1
configs/fedora/generic/CONFIG_ASYMMETRIC_TPM_KEY_SUBTYPE Normal file
View file

@ -0,0 +1 @@
CONFIG_ASYMMETRIC_TPM_KEY_SUBTYPE=m

1
configs/fedora/generic/CONFIG_ATH10K_SNOC
View file

@ -1 +0,0 @@
# CONFIG_ATH10K_SNOC is not set

1
configs/fedora/generic/CONFIG_ATH9K_DEBUG
View file

@ -1 +0,0 @@
# CONFIG_ATH9K_DEBUG is not set

1
configs/fedora/generic/CONFIG_AVERAGE
View file

@ -1 +0,0 @@
# CONFIG_AVERAGE is not set

1
configs/fedora/generic/CONFIG_B53_SERDES=n Normal file
View file

@ -0,0 +1 @@
CONFIG_B53_SERDES=m

1
configs/fedora/generic/CONFIG_BACKLIGHT_LM3630
View file

@ -1 +0,0 @@
# CONFIG_BACKLIGHT_LM3630 is not set

2
configs/fedora/generic/CONFIG_BACKLIGHT_PWM
View file

@ -1 +1 @@
# CONFIG_BACKLIGHT_PWM is not set
CONFIG_BACKLIGHT_PWM=m

1
configs/fedora/generic/CONFIG_BATMAN_ADV_TRACING Normal file
View file

@ -0,0 +1 @@
CONFIG_BATMAN_ADV_TRACING=y

1
configs/fedora/generic/CONFIG_BLK_DEV_DAC960
View file

@ -1 +0,0 @@
CONFIG_BLK_DEV_DAC960=m

1
configs/fedora/generic/CONFIG_BLK_DEV_NVME_SCSI
View file

@ -1 +0,0 @@
# CONFIG_BLK_DEV_NVME_SCSI is not set

1
configs/fedora/generic/CONFIG_BLK_DEV_OSD
View file

@ -1 +0,0 @@
CONFIG_BLK_DEV_OSD=m

1
configs/fedora/generic/CONFIG_BLK_DEV_RAM_DAX
View file

@ -1 +0,0 @@
CONFIG_BLK_DEV_RAM_DAX=y

2
configs/fedora/generic/CONFIG_BME680
View file

@ -1 +1 @@
# CONFIG_BME680 is not set
CONFIG_BME680=m

0
configs/fedora/generic/CONFIG_DEFAULT_BOOTPARAM_HUNG_TASK_PANIC → configs/fedora/generic/CONFIG_BOOTPARAM_HUNG_TASK_PANIC
View file

1
configs/fedora/generic/CONFIG_BOOTPARAM_LOCKDEP_CROSSRELEASE_FULLSTACK
View file

@ -1 +0,0 @@
# CONFIG_BOOTPARAM_LOCKDEP_CROSSRELEASE_FULLSTACK is not set

1
configs/fedora/generic/CONFIG_BT_HCIBTUART
View file

@ -1 +0,0 @@
CONFIG_BT_HCIBTUART=m

1
configs/fedora/generic/CONFIG_BUILD_DOCSRC
View file

@ -1 +0,0 @@
CONFIG_BUILD_DOCSRC=y

1
configs/fedora/generic/CONFIG_BUILD_ID_SALT
View file

@ -1 +0,0 @@
CONFIG_BUILD_ID_SALT=0x12345678

1
configs/fedora/generic/CONFIG_CAN_XILINXCAN
View file

@ -1 +0,0 @@
# CONFIG_CAN_XILINXCAN is not set

1
configs/fedora/generic/CONFIG_CC_STACKPROTECTOR_AUTO
View file

@ -1 +0,0 @@
# CONFIG_CC_STACKPROTECTOR_AUTO is not set

1
configs/fedora/generic/CONFIG_CC_STACKPROTECTOR_NONE
View file

@ -1 +0,0 @@
# CONFIG_CC_STACKPROTECTOR_NONE is not set

1
configs/fedora/generic/CONFIG_CC_STACKPROTECTOR_REGULAR
View file

@ -1 +0,0 @@
# CONFIG_CC_STACKPROTECTOR_REGULAR is not set

1
configs/fedora/generic/CONFIG_CC_STACKPROTECTOR_STRONG
View file

@ -1 +0,0 @@
# CONFIG_CC_STACKPROTECTOR_STRONG is not set

1
configs/fedora/generic/CONFIG_CIFS_SMB2
View file

@ -1 +0,0 @@
CONFIG_CIFS_SMB2=y

1
configs/fedora/generic/CONFIG_CIFS_SMB311
View file

@ -1 +0,0 @@
# CONFIG_CIFS_SMB311 is not set

1
configs/fedora/generic/CONFIG_CIFS_STATS
View file

@ -1 +0,0 @@
CONFIG_CIFS_STATS=y

1
configs/fedora/generic/CONFIG_CPU_FREQ_STAT_DETAILS
View file

@ -1 +0,0 @@
CONFIG_CPU_FREQ_STAT_DETAILS=y

1
configs/fedora/generic/CONFIG_CROSS_COMPILE
View file

@ -1 +0,0 @@
CONFIG_CROSS_COMPILE=""

2
configs/fedora/generic/CONFIG_CRYPTO_AEGIS128
View file

@ -1 +1 @@
# CONFIG_CRYPTO_AEGIS128 is not set
CONFIG_CRYPTO_AEGIS128=m

2
configs/fedora/generic/CONFIG_CRYPTO_AEGIS128L
View file

@ -1 +1 @@
# CONFIG_CRYPTO_AEGIS128L is not set
CONFIG_CRYPTO_AEGIS128L=m

1
configs/fedora/generic/CONFIG_CRYPTO_AEGIS128L_AESNI_SSE2
View file

@ -1 +0,0 @@
# CONFIG_CRYPTO_AEGIS128L_AESNI_SSE2 is not set

1
configs/fedora/generic/CONFIG_CRYPTO_AEGIS128_AESNI_SSE2
View file

@ -1 +0,0 @@
# CONFIG_CRYPTO_AEGIS128_AESNI_SSE2 is not set

2
configs/fedora/generic/CONFIG_CRYPTO_AEGIS256
View file

@ -1 +1 @@
# CONFIG_CRYPTO_AEGIS256 is not set
CONFIG_CRYPTO_AEGIS256=m

1
configs/fedora/generic/CONFIG_CRYPTO_AEGIS256_AESNI_SSE2
View file

@ -1 +0,0 @@
# CONFIG_CRYPTO_AEGIS256_AESNI_SSE2 is not set

2
configs/fedora/generic/CONFIG_CRYPTO_DEV_NITROX_CNN55XX
View file

@ -1 +1 @@
CONFIG_CRYPTO_DEV_NITROX_CNN55XX=m
# CONFIG_CRYPTO_DEV_NITROX_CNN55XX is not set

1
configs/fedora/generic/CONFIG_CRYPTO_MCRYPTD
View file

@ -1 +0,0 @@
# CONFIG_CRYPTO_MCRYPTD is not set

2
configs/fedora/generic/CONFIG_CRYPTO_MORUS1280
View file

@ -1 +1 @@
# CONFIG_CRYPTO_MORUS1280 is not set
CONFIG_CRYPTO_MORUS1280=m

1
configs/fedora/generic/CONFIG_CRYPTO_MORUS1280_AVX2
View file

@ -1 +0,0 @@
# CONFIG_CRYPTO_MORUS1280_AVX2 is not set

1
configs/fedora/generic/CONFIG_CRYPTO_MORUS1280_SSE2
View file

@ -1 +0,0 @@
# CONFIG_CRYPTO_MORUS1280_SSE2 is not set

2
configs/fedora/generic/CONFIG_CRYPTO_MORUS640
View file

@ -1 +1 @@
# CONFIG_CRYPTO_MORUS640 is not set
CONFIG_CRYPTO_MORUS640=m

1
configs/fedora/generic/CONFIG_CRYPTO_MORUS640_SSE2
View file

@ -1 +0,0 @@
# CONFIG_CRYPTO_MORUS640_SSE2 is not set

1
configs/fedora/generic/CONFIG_CRYPTO_OFB Normal file
View file

@ -0,0 +1 @@
CONFIG_CRYPTO_OFB=m

1
configs/fedora/generic/CONFIG_CRYPTO_SALSA20_586
View file

@ -1 +0,0 @@
CONFIG_CRYPTO_SALSA20_586=m

1
configs/fedora/generic/CONFIG_CRYPTO_SPECK
View file

@ -1 +0,0 @@
# CONFIG_CRYPTO_SPECK is not set

1
configs/fedora/generic/CONFIG_CRYPTO_STATS Normal file
View file

@ -0,0 +1 @@
CONFIG_CRYPTO_STATS=y

1
configs/fedora/generic/CONFIG_DEBUG_NX_TEST
View file

@ -1 +0,0 @@
CONFIG_DEBUG_NX_TEST=m

1
configs/fedora/generic/CONFIG_DEBUG_REFCOUNT
View file

@ -1 +0,0 @@
# CONFIG_DEBUG_REFCOUNT is not set

1
configs/fedora/generic/CONFIG_DEBUG_SET_MODULE_RONX
View file

@ -1 +0,0 @@
CONFIG_DEBUG_SET_MODULE_RONX=y

1
configs/fedora/generic/CONFIG_DGAP
View file

@ -1 +0,0 @@
# CONFIG_DGAP is not set

1
configs/fedora/generic/CONFIG_DGNC
View file

@ -1 +0,0 @@
# CONFIG_DGNC is not set

1
configs/fedora/generic/CONFIG_DM_CACHE_CLEANER
View file

@ -1 +0,0 @@
CONFIG_DM_CACHE_CLEANER=m

1
configs/fedora/generic/CONFIG_DM_MQ_DEFAULT
View file

@ -1 +0,0 @@
# CONFIG_DM_MQ_DEFAULT is not set

1
configs/fedora/generic/CONFIG_DRM_AMD_DC_FBC
View file

@ -1 +0,0 @@
# CONFIG_DRM_AMD_DC_FBC is not set

1
configs/fedora/generic/CONFIG_DRM_AMD_DC_PRE_VEGA
View file

@ -1 +0,0 @@
# CONFIG_DRM_AMD_DC_PRE_VEGA is not set

1
configs/fedora/generic/CONFIG_DRM_AMD_POWERPLAY
View file

@ -1 +0,0 @@
CONFIG_DRM_AMD_POWERPLAY=y

1
configs/fedora/generic/CONFIG_DRM_DEBUG_MM_SELFTEST
View file

@ -1 +0,0 @@
# CONFIG_DRM_DEBUG_MM_SELFTEST is not set

2
configs/fedora/generic/CONFIG_DRM_DP_CEC
View file

@ -1 +1 @@
# CONFIG_DRM_DP_CEC is not set
CONFIG_DRM_DP_CEC=y

2
configs/fedora/generic/CONFIG_DRM_HISI_HIBMC
View file

@ -1 +1 @@
CONFIG_DRM_HISI_HIBMC=m
# CONFIG_DRM_HISI_HIBMC is not set

2
configs/fedora/generic/CONFIG_DRM_I2C_NXP_TDA998X
View file

@ -1 +1 @@
CONFIG_DRM_I2C_NXP_TDA998X=m
# CONFIG_DRM_I2C_NXP_TDA998X is not set

1
configs/fedora/generic/CONFIG_DRM_MGA
View file

@ -1 +0,0 @@
# CONFIG_DRM_MGA is not set

2
configs/fedora/generic/CONFIG_DRM_PANEL_RASPBERRYPI_TOUCHSCREEN
View file

@ -1 +1 @@
CONFIG_DRM_PANEL_RASPBERRYPI_TOUCHSCREEN=m
# CONFIG_DRM_PANEL_RASPBERRYPI_TOUCHSCREEN is not set

1
configs/fedora/generic/CONFIG_DRM_R128
View file

@ -1 +0,0 @@
# CONFIG_DRM_R128 is not set

1
configs/fedora/generic/CONFIG_DRM_SAVAGE
View file

@ -1 +0,0 @@
# CONFIG_DRM_SAVAGE is not set

1
configs/fedora/generic/CONFIG_DRM_SIS
View file

@ -1 +0,0 @@
# CONFIG_DRM_SIS is not set

1
configs/fedora/generic/CONFIG_DRM_SUN6I_DSI
View file

@ -1 +0,0 @@
# CONFIG_DRM_SUN6I_DSI is not set

1
configs/fedora/generic/CONFIG_DRM_TDFX
View file

@ -1 +0,0 @@
# CONFIG_DRM_TDFX is not set

1
configs/fedora/generic/CONFIG_DRM_TI_SN65DSI86 Normal file
View file

@ -0,0 +1 @@
CONFIG_DRM_TI_SN65DSI86=m

Some files were not shown because too many files have changed in this diff Show more