Nanako/immortalwrt
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

mac80211: add missing brcm43752 patches back

Browse Source 
These patches were added in kernel v6.13, not v6.12.

Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
This commit is contained in:
Tianling Shen
2025-01-02 16:55:35 +08:00
parent 0342db474f
commit 2cb77be2fa
3 changed files with 449 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

272
package/kernel/mac80211/patches/brcm/060-v6.13-wifi-brcmfmac-Add-optional-lpo-clock-enable-support.patch Normal file
View File

@@ -0,0 +1,272 @@
From 0ff0843310b74e565901d85f849fb308c3b1f220 Mon Sep 17 00:00:00 2001
From: Jacobe Zang <jacobe.zang@wesion.com>
Date: Tue, 10 Sep 2024 11:04:13 +0800
Subject: [PATCH] wifi: brcmfmac: Add optional lpo clock enable support
WiFi modules often require 32kHz clock to function. Add support to
enable the clock to PCIe driver and move "brcm,bcm4329-fmac" check
to the top of brcmf_of_probe. Change function prototypes from void
to int and add appropriate errno's for return values that will be
send to bus when error occurred.
Co-developed-by: Ondrej Jirman <megi@xff.cz>
Signed-off-by: Ondrej Jirman <megi@xff.cz>
Co-developed-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Reviewed-by: Sai Krishna <saikrishnag@marvell.com>
Signed-off-by: Jacobe Zang <jacobe.zang@wesion.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Tested-by: Sebastian Reichel <sebastian.reichel@collabora.com> # On RK3588 EVB1
Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://patch.msgid.link/20240910-wireless-mainline-v14-3-9d80fea5326d@wesion.com
---
.../broadcom/brcm80211/brcmfmac/bcmsdh.c | 4 +--
.../broadcom/brcm80211/brcmfmac/common.c | 3 ++-
.../wireless/broadcom/brcm80211/brcmfmac/of.c | 25 +++++++++++++------
.../wireless/broadcom/brcm80211/brcmfmac/of.h | 9 ++++---
.../broadcom/brcm80211/brcmfmac/pcie.c | 3 +++
.../broadcom/brcm80211/brcmfmac/sdio.c | 22 ++++++++++------
.../broadcom/brcm80211/brcmfmac/usb.c | 3 +++
7 files changed, 47 insertions(+), 22 deletions(-)
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
@@ -947,8 +947,8 @@ int brcmf_sdiod_probe(struct brcmf_sdio_
/* try to attach to the target device */
sdiodev->bus = brcmf_sdio_probe(sdiodev);
- if (!sdiodev->bus) {
- ret = -ENODEV;
+ if (IS_ERR(sdiodev->bus)) {
+ ret = PTR_ERR(sdiodev->bus);
goto out;
}
brcmf_sdiod_host_fixup(sdiodev->func2->card->host);
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
@@ -561,7 +561,8 @@ struct brcmf_mp_device *brcmf_get_module
if (!found) {
/* No platform data for this device, try OF and DMI data */
brcmf_dmi_probe(settings, chip, chiprev);
- brcmf_of_probe(dev, bus_type, settings);
+ if (brcmf_of_probe(dev, bus_type, settings) == -EPROBE_DEFER)
+ return ERR_PTR(-EPROBE_DEFER);
brcmf_acpi_probe(dev, bus_type, settings);
}
return settings;
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
@@ -6,6 +6,7 @@
#include <linux/of.h>
#include <linux/of_irq.h>
#include <linux/of_net.h>
+#include <linux/clk.h>
#include <defs.h>
#include "debug.h"
@@ -65,12 +66,13 @@ static int brcmf_of_get_country_codes(st
return 0;
}
-void brcmf_of_probe(struct device *dev, enum brcmf_bus_type bus_type,
- struct brcmf_mp_device *settings)
+int 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 *root, *np = dev->of_node;
struct of_phandle_args oirq;
+ struct clk *clk;
const char *prop;
int irq;
int err;
@@ -106,15 +108,22 @@ void brcmf_of_probe(struct device *dev,
board_type = devm_kstrdup(dev, tmp, GFP_KERNEL);
if (!board_type) {
of_node_put(root);
- return;
+ return 0;
}
strreplace(board_type, '/', '-');
settings->board_type = board_type;
}
of_node_put(root);
+ clk = devm_clk_get_optional_enabled(dev, "lpo");
+ if (IS_ERR(clk))
+ return PTR_ERR(clk);
+
+ brcmf_dbg(INFO, "%s LPO clock\n", clk ? "enable" : "no");
+ clk_set_rate(clk, 32768);
+
if (!np || !of_device_is_compatible(np, "brcm,bcm4329-fmac"))
- return;
+ return 0;
err = brcmf_of_get_country_codes(dev, settings);
if (err)
@@ -123,23 +132,25 @@ void brcmf_of_probe(struct device *dev,
of_get_mac_address(np, settings->mac);
if (bus_type != BRCMF_BUSTYPE_SDIO)
- return;
+ return 0;
if (of_property_read_u32(np, "brcm,drive-strength", &val) == 0)
sdio->drive_strength = val;
/* make sure there are interrupts defined in the node */
if (of_irq_parse_one(np, 0, &oirq))
- return;
+ return 0;
irq = irq_create_of_mapping(&oirq);
if (!irq) {
brcmf_err("interrupt could not be mapped\n");
- return;
+ return 0;
}
irqf = irqd_get_trigger_type(irq_get_irq_data(irq));
sdio->oob_irq_supported = true;
sdio->oob_irq_nr = irq;
sdio->oob_irq_flags = irqf;
+
+ return 0;
}
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.h
@@ -3,11 +3,12 @@
* Copyright (c) 2014 Broadcom Corporation
*/
#ifdef CONFIG_OF
-void brcmf_of_probe(struct device *dev, enum brcmf_bus_type bus_type,
- struct brcmf_mp_device *settings);
+int brcmf_of_probe(struct device *dev, enum brcmf_bus_type bus_type,
+ struct brcmf_mp_device *settings);
#else
-static void brcmf_of_probe(struct device *dev, enum brcmf_bus_type bus_type,
- struct brcmf_mp_device *settings)
+static int brcmf_of_probe(struct device *dev, enum brcmf_bus_type bus_type,
+ struct brcmf_mp_device *settings)
{
+ return 0;
}
#endif /* CONFIG_OF */
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
@@ -2452,6 +2452,9 @@ brcmf_pcie_probe(struct pci_dev *pdev, c
ret = -ENOMEM;
goto fail;
}
+ ret = PTR_ERR_OR_ZERO(devinfo->settings);
+ if (ret < 0)
+ goto fail;
bus = kzalloc(sizeof(*bus), GFP_KERNEL);
if (!bus) {
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
@@ -3943,7 +3943,7 @@ static const struct brcmf_buscore_ops br
.write32 = brcmf_sdio_buscore_write32,
};
-static bool
+static int
brcmf_sdio_probe_attach(struct brcmf_sdio *bus)
{
struct brcmf_sdio_dev *sdiodev;
@@ -3953,6 +3953,7 @@ brcmf_sdio_probe_attach(struct brcmf_sdi
u32 reg_val;
u32 drivestrength;
u32 enum_base;
+ int ret = -EBADE;
sdiodev = bus->sdiodev;
sdio_claim_host(sdiodev->func1);
@@ -4001,8 +4002,9 @@ brcmf_sdio_probe_attach(struct brcmf_sdi
BRCMF_BUSTYPE_SDIO,
bus->ci->chip,
bus->ci->chiprev);
- if (!sdiodev->settings) {
+ if (IS_ERR_OR_NULL(sdiodev->settings)) {
brcmf_err("Failed to get device parameters\n");
+ ret = PTR_ERR_OR_ZERO(sdiodev->settings);
goto fail;
}
/* platform specific configuration:
@@ -4071,7 +4073,7 @@ brcmf_sdio_probe_attach(struct brcmf_sdi
/* allocate header buffer */
bus->hdrbuf = kzalloc(MAX_HDR_READ + bus->head_align, GFP_KERNEL);
if (!bus->hdrbuf)
- return false;
+ return -ENOMEM;
/* Locate an appropriately-aligned portion of hdrbuf */
bus->rxhdr = (u8 *) roundup((unsigned long)&bus->hdrbuf[0],
bus->head_align);
@@ -4082,11 +4084,11 @@ brcmf_sdio_probe_attach(struct brcmf_sdi
if (bus->poll)
bus->pollrate = 1;
- return true;
+ return 0;
fail:
sdio_release_host(sdiodev->func1);
- return false;
+ return ret;
}
static int
@@ -4451,8 +4453,10 @@ struct brcmf_sdio *brcmf_sdio_probe(stru
/* Allocate private bus interface state */
bus = kzalloc(sizeof(*bus), GFP_ATOMIC);
- if (!bus)
+ if (!bus) {
+ ret = -ENOMEM;
goto fail;
+ }
bus->sdiodev = sdiodev;
sdiodev->bus = bus;
@@ -4467,6 +4471,7 @@ struct brcmf_sdio *brcmf_sdio_probe(stru
dev_name(&sdiodev->func1->dev));
if (!wq) {
brcmf_err("insufficient memory to create txworkqueue\n");
+ ret = -ENOMEM;
goto fail;
}
brcmf_sdiod_freezer_count(sdiodev);
@@ -4474,7 +4479,8 @@ struct brcmf_sdio *brcmf_sdio_probe(stru
bus->brcmf_wq = wq;
/* attempt to attach to the dongle */
- if (!(brcmf_sdio_probe_attach(bus))) {
+ ret = brcmf_sdio_probe_attach(bus);
+ if (ret < 0) {
brcmf_err("brcmf_sdio_probe_attach failed\n");
goto fail;
}
@@ -4546,7 +4552,7 @@ struct brcmf_sdio *brcmf_sdio_probe(stru
fail:
brcmf_sdio_remove(bus);
- return NULL;
+ return ERR_PTR(ret);
}
/* Detach and free everything */
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
@@ -1272,6 +1272,9 @@ static int brcmf_usb_probe_cb(struct brc
ret = -ENOMEM;
goto fail;
}
+ ret = PTR_ERR_OR_ZERO(devinfo->settings);
+ if (ret < 0)
+ goto fail;
if (!brcmf_usb_dlneeded(devinfo)) {
ret = brcmf_alloc(devinfo->dev, devinfo->settings);

170
package/kernel/mac80211/patches/brcm/061-v6.13-wifi-brcmfmac-add-flag-for-random-seed-during-firmware.patch Normal file
View File

@@ -0,0 +1,170 @@
From ea11a89c3ac64ada9d8b7f7de279cb6385ed194f Mon Sep 17 00:00:00 2001
From: Jacobe Zang <jacobe.zang@wesion.com>
Date: Tue, 10 Sep 2024 11:04:14 +0800
Subject: [PATCH] wifi: brcmfmac: add flag for random seed during firmware
download
Providing the random seed to firmware was tied to the fact that the
device has a valid OTP, which worked for some Apple chips. However,
it turns out the BCM43752 device also needs the random seed in order
to get firmware running. Suspect it is simply tied to the firmware
branch used for the device. Introducing a mechanism to allow setting
it for a device through the device table.
Co-developed-by: Ondrej Jirman <megi@xff.cz>
Signed-off-by: Ondrej Jirman <megi@xff.cz>
Co-developed-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Jacobe Zang <jacobe.zang@wesion.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Tested-by: Sebastian Reichel <sebastian.reichel@collabora.com> # On RK3588 EVB1
Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://patch.msgid.link/20240910-wireless-mainline-v14-4-9d80fea5326d@wesion.com
---
.../broadcom/brcm80211/brcmfmac/pcie.c | 52 ++++++++++++++++---
.../broadcom/brcm80211/include/brcm_hw_ids.h | 2 +
2 files changed, 46 insertions(+), 8 deletions(-)
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
@@ -66,6 +66,7 @@ BRCMF_FW_DEF(4365C, "brcmfmac4365c-pcie"
BRCMF_FW_DEF(4366B, "brcmfmac4366b-pcie");
BRCMF_FW_DEF(4366C, "brcmfmac4366c-pcie");
BRCMF_FW_DEF(4371, "brcmfmac4371-pcie");
+BRCMF_FW_CLM_DEF(43752, "brcmfmac43752-pcie");
BRCMF_FW_CLM_DEF(4377B3, "brcmfmac4377b3-pcie");
BRCMF_FW_CLM_DEF(4378B1, "brcmfmac4378b1-pcie");
BRCMF_FW_CLM_DEF(4378B3, "brcmfmac4378b3-pcie");
@@ -104,6 +105,7 @@ static const struct brcmf_firmware_mappi
BRCMF_FW_ENTRY(BRCM_CC_43664_CHIP_ID, 0xFFFFFFF0, 4366C),
BRCMF_FW_ENTRY(BRCM_CC_43666_CHIP_ID, 0xFFFFFFF0, 4366C),
BRCMF_FW_ENTRY(BRCM_CC_4371_CHIP_ID, 0xFFFFFFFF, 4371),
+ BRCMF_FW_ENTRY(BRCM_CC_43752_CHIP_ID, 0xFFFFFFFF, 43752),
BRCMF_FW_ENTRY(BRCM_CC_4377_CHIP_ID, 0xFFFFFFFF, 4377B3), /* revision ID 4 */
BRCMF_FW_ENTRY(BRCM_CC_4378_CHIP_ID, 0x0000000F, 4378B1), /* revision ID 3 */
BRCMF_FW_ENTRY(BRCM_CC_4378_CHIP_ID, 0xFFFFFFE0, 4378B3), /* revision ID 5 */
@@ -353,6 +355,7 @@ struct brcmf_pciedev_info {
u16 value);
struct brcmf_mp_device *settings;
struct brcmf_otp_params otp;
+ bool fwseed;
#ifdef DEBUG
u32 console_interval;
bool console_active;
@@ -1715,14 +1718,14 @@ static int brcmf_pcie_download_fw_nvram(
memcpy_toio(devinfo->tcm + address, nvram, nvram_len);
brcmf_fw_nvram_free(nvram);
- if (devinfo->otp.valid) {
+ if (devinfo->fwseed) {
size_t rand_len = BRCMF_RANDOM_SEED_LENGTH;
struct brcmf_random_seed_footer footer = {
.length = cpu_to_le32(rand_len),
.magic = cpu_to_le32(BRCMF_RANDOM_SEED_MAGIC),
};
- /* Some Apple chips/firmwares expect a buffer of random
+ /* Some chips/firmwares expect a buffer of random
* data to be present before NVRAM
*/
brcmf_dbg(PCIE, "Download random seed\n");
@@ -2394,6 +2397,37 @@ static void brcmf_pcie_debugfs_create(st
}
#endif
+struct brcmf_pcie_drvdata {
+ enum brcmf_fwvendor vendor;
+ bool fw_seed;
+};
+
+enum {
+ BRCMF_DRVDATA_CYW,
+ BRCMF_DRVDATA_BCA,
+ BRCMF_DRVDATA_WCC,
+ BRCMF_DRVDATA_WCC_SEED,
+};
+
+static const struct brcmf_pcie_drvdata drvdata[] = {
+ [BRCMF_DRVDATA_CYW] = {
+ .vendor = BRCMF_FWVENDOR_CYW,
+ .fw_seed = false,
+ },
+ [BRCMF_DRVDATA_BCA] = {
+ .vendor = BRCMF_FWVENDOR_BCA,
+ .fw_seed = false,
+ },
+ [BRCMF_DRVDATA_WCC] = {
+ .vendor = BRCMF_FWVENDOR_WCC,
+ .fw_seed = false,
+ },
+ [BRCMF_DRVDATA_WCC_SEED] = {
+ .vendor = BRCMF_FWVENDOR_WCC,
+ .fw_seed = true,
+ },
+};
+
/* Forward declaration for pci_match_id() call */
static const struct pci_device_id brcmf_pcie_devid_table[];
@@ -2475,9 +2509,10 @@ brcmf_pcie_probe(struct pci_dev *pdev, c
bus->bus_priv.pcie = pcie_bus_dev;
bus->ops = &brcmf_pcie_bus_ops;
bus->proto_type = BRCMF_PROTO_MSGBUF;
- bus->fwvid = id->driver_data;
bus->chip = devinfo->coreid;
bus->wowl_supported = pci_pme_capable(pdev, PCI_D3hot);
+ bus->fwvid = drvdata[id->driver_data].vendor;
+ devinfo->fwseed = drvdata[id->driver_data].fw_seed;
dev_set_drvdata(&pdev->dev, bus);
ret = brcmf_alloc(&devinfo->pdev->dev, devinfo->settings);
@@ -2663,14 +2698,14 @@ static const struct dev_pm_ops brcmf_pci
BRCM_PCIE_VENDOR_ID_BROADCOM, (dev_id), \
PCI_ANY_ID, PCI_ANY_ID, \
PCI_CLASS_NETWORK_OTHER << 8, 0xffff00, \
- BRCMF_FWVENDOR_ ## fw_vend \
+ BRCMF_DRVDATA_ ## fw_vend \
}
#define BRCMF_PCIE_DEVICE_SUB(dev_id, subvend, subdev, fw_vend) \
{ \
BRCM_PCIE_VENDOR_ID_BROADCOM, (dev_id), \
(subvend), (subdev), \
PCI_CLASS_NETWORK_OTHER << 8, 0xffff00, \
- BRCMF_FWVENDOR_ ## fw_vend \
+ BRCMF_DRVDATA_ ## fw_vend \
}
static const struct pci_device_id brcmf_pcie_devid_table[] = {
@@ -2698,9 +2733,10 @@ static const struct pci_device_id brcmf_
BRCMF_PCIE_DEVICE(BRCM_PCIE_4366_5G_DEVICE_ID, BCA),
BRCMF_PCIE_DEVICE(BRCM_PCIE_4371_DEVICE_ID, WCC),
BRCMF_PCIE_DEVICE(BRCM_PCIE_43596_DEVICE_ID, CYW),
- BRCMF_PCIE_DEVICE(BRCM_PCIE_4377_DEVICE_ID, WCC),
- BRCMF_PCIE_DEVICE(BRCM_PCIE_4378_DEVICE_ID, WCC),
- BRCMF_PCIE_DEVICE(BRCM_PCIE_4387_DEVICE_ID, WCC),
+ BRCMF_PCIE_DEVICE(BRCM_PCIE_4377_DEVICE_ID, WCC_SEED),
+ BRCMF_PCIE_DEVICE(BRCM_PCIE_4378_DEVICE_ID, WCC_SEED),
+ BRCMF_PCIE_DEVICE(BRCM_PCIE_4387_DEVICE_ID, WCC_SEED),
+ BRCMF_PCIE_DEVICE(BRCM_PCIE_43752_DEVICE_ID, WCC_SEED),
{ /* end: all zeroes */ }
};
--- a/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h
+++ b/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h
@@ -52,6 +52,7 @@
#define BRCM_CC_43664_CHIP_ID 43664
#define BRCM_CC_43666_CHIP_ID 43666
#define BRCM_CC_4371_CHIP_ID 0x4371
+#define BRCM_CC_43752_CHIP_ID 43752
#define BRCM_CC_4377_CHIP_ID 0x4377
#define BRCM_CC_4378_CHIP_ID 0x4378
#define BRCM_CC_4387_CHIP_ID 0x4387
@@ -94,6 +95,7 @@
#define BRCM_PCIE_4366_5G_DEVICE_ID 0x43c5
#define BRCM_PCIE_4371_DEVICE_ID 0x440d
#define BRCM_PCIE_43596_DEVICE_ID 0x4415
+#define BRCM_PCIE_43752_DEVICE_ID 0x449d
#define BRCM_PCIE_4377_DEVICE_ID 0x4488
#define BRCM_PCIE_4378_DEVICE_ID 0x4425
#define BRCM_PCIE_4387_DEVICE_ID 0x4433

14
package/kernel/mac80211/patches/brcm/863-brcmfmac-add-in-driver-tables-with-country-codes.patch
View File

@@ -12,7 +12,7 @@ Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
@@ -65,6 +65,36 @@ static int brcmf_of_get_country_codes(st
@@ -66,6 +66,36 @@ static int brcmf_of_get_country_codes(st
return 0;
}
@@ -46,15 +46,15 @@ Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
+ }
+}
+
void brcmf_of_probe(struct device *dev, enum brcmf_bus_type bus_type,
struct brcmf_mp_device *settings)
int brcmf_of_probe(struct device *dev, enum brcmf_bus_type bus_type,
struct brcmf_mp_device *settings)
{
@@ -113,6 +143,8 @@ void brcmf_of_probe(struct device *dev,
}
of_node_put(root);
@@ -122,6 +152,8 @@ int brcmf_of_probe(struct device *dev, e
brcmf_dbg(INFO, "%s LPO clock\n", clk ? "enable" : "no");
clk_set_rate(clk, 32768);
+ brcmf_of_probe_cc(dev, settings);
+
if (!np || !of_device_is_compatible(np, "brcm,bcm4329-fmac"))
return;
return 0;