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mac80211: brcm: remove alternative DT firmware names patch

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This patch has been reverted in the Raspberry Pi linux repository.
Also refresh the rest of the patches.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
This commit is contained in:
Álvaro Fernández Rojas 2024-01-26 17:10:31 +01:00
parent 1b3259eb5c
commit 8dcc695633
6 changed files with 10 additions and 201 deletions
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2
package/kernel/mac80211/patches/ath9k/512-ath9k_channelbw_debugfs.patch
View file

@ -79,7 +79,7 @@
}
--- a/drivers/net/wireless/ath/ath9k/common-debug.c
+++ b/drivers/net/wireless/ath/ath9k/common-debug.c
@@ -316,3 +316,55 @@ void ath9k_cmn_debug_eeprom(struct dentr
@@ -315,3 +315,55 @@ void ath9k_cmn_debug_eeprom(struct dentr
&fops_eeprom);
}
EXPORT_SYMBOL(ath9k_cmn_debug_eeprom);

8
package/kernel/mac80211/patches/ath9k/542-ath9k_debugfs_diag.patch
View file

@ -1,8 +1,8 @@
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -1562,6 +1562,50 @@ static const struct file_operations fops
#endif
@@ -1468,6 +1468,50 @@ void ath9k_deinit_debug(struct ath_softc
ath9k_cmn_spectral_deinit_debug(&sc->spec_priv);
}
+static ssize_t read_file_diag(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
@ -51,7 +51,7 @@
int ath9k_init_debug(struct ath_hw *ah)
{
struct ath_common *common = ath9k_hw_common(ah);
@@ -1589,6 +1633,8 @@ int ath9k_init_debug(struct ath_hw *ah)
@@ -1491,6 +1535,8 @@ int ath9k_init_debug(struct ath_hw *ah)
debugfs_create_file("gpio_led", S_IWUSR,
sc->debug.debugfs_phy, sc, &fops_gpio_led);
#endif

6
package/kernel/mac80211/patches/ath9k/543-ath9k_entropy_from_adc.patch
View file

@ -55,7 +55,7 @@
ops->spectral_scan_config = ar9003_hw_spectral_scan_config;
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -870,7 +870,8 @@ static void ath9k_init_txpower_limits(st
@@ -871,7 +871,8 @@ static void ath9k_init_txpower_limits(st
if (ah->caps.hw_caps & ATH9K_HW_CAP_5GHZ)
ath9k_init_band_txpower(sc, NL80211_BAND_5GHZ);
@ -65,7 +65,7 @@
}
static const struct ieee80211_iface_limit if_limits[] = {
@@ -1048,6 +1049,18 @@ static void ath9k_set_hw_capab(struct at
@@ -1049,6 +1050,18 @@ static void ath9k_set_hw_capab(struct at
wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_CAN_REPLACE_PTK0);
}
@ -84,7 +84,7 @@
int ath9k_init_device(u16 devid, struct ath_softc *sc,
const struct ath_bus_ops *bus_ops)
{
@@ -1095,6 +1108,8 @@ int ath9k_init_device(u16 devid, struct
@@ -1096,6 +1109,8 @@ int ath9k_init_device(u16 devid, struct
wiphy_read_of_freq_limits(hw->wiphy);

2
package/kernel/mac80211/patches/ath9k/553-ath9k_of_gpio_mask.patch
View file

@ -13,7 +13,7 @@
static int ath9k_init_softc(u16 devid, struct ath_softc *sc,
const struct ath_bus_ops *bus_ops)
{
@@ -803,6 +809,9 @@ static int ath9k_init_softc(u16 devid, s
@@ -804,6 +810,9 @@ static int ath9k_init_softc(u16 devid, s
if (ret)
goto err_hw;

191
package/kernel/mac80211/patches/brcm/865-brcmfmac-Read-alternative-firmware-names-from-DT.patch
View file

@ -1,191 +0,0 @@
From 4e32024cbb14230af3048e249e84f8c2b25ce45a Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.com>
Date: Thu, 28 Oct 2021 15:03:16 +0100
Subject: [PATCH] brcmfmac: Read alternative firmware names from DT
Add the ability to load the names of alternative firmwares from the
Device Tree node. This permits separate firmwares for 43436s and 43438
and allows downstream firmwares to coexist with upstream.
Signed-off-by: Phil Elwell <phil@raspberrypi.com>
---
.../wireless/broadcom/brcm80211/brcmfmac/of.c | 36 ++++++++++++++
.../wireless/broadcom/brcm80211/brcmfmac/of.h | 7 +++
.../broadcom/brcm80211/brcmfmac/sdio.c | 47 +++++++++++++++++--
3 files changed, 87 insertions(+), 3 deletions(-)
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
@@ -11,6 +11,7 @@
#include "debug.h"
#include "core.h"
#include "common.h"
+#include "firmware.h"
#include "of.h"
static int brcmf_of_get_country_codes(struct device *dev,
@@ -175,3 +176,38 @@ void brcmf_of_probe(struct device *dev,
sdio->oob_irq_nr = irq;
sdio->oob_irq_flags = irqf;
}
+
+struct brcmf_firmware_mapping *
+brcmf_of_fwnames(struct device *dev, u32 *fwname_count)
+{
+ struct device_node *np = dev->of_node;
+ struct brcmf_firmware_mapping *fwnames;
+ struct device_node *map_np, *fw_np;
+ int of_count;
+ int count = 0;
+
+ map_np = of_get_child_by_name(np, "firmwares");
+ of_count = of_get_child_count(map_np);
+ if (!of_count)
+ return NULL;
+
+ fwnames = devm_kcalloc(dev, of_count,
+ sizeof(struct brcmf_firmware_mapping),
+ GFP_KERNEL);
+
+ for_each_child_of_node(map_np, fw_np)
+ {
+ struct brcmf_firmware_mapping *cur = &fwnames[count];
+
+ if (of_property_read_u32(fw_np, "chipid", &cur->chipid) ||
+ of_property_read_u32(fw_np, "revmask", &cur->revmask))
+ continue;
+ cur->fw_base = of_get_property(fw_np, "fw_base", NULL);
+ if (cur->fw_base)
+ count++;
+ }
+
+ *fwname_count = count;
+
+ return count ? fwnames : NULL;
+}
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.h
@@ -5,9 +5,20 @@
#ifdef CONFIG_OF
void brcmf_of_probe(struct device *dev, enum brcmf_bus_type bus_type,
struct brcmf_mp_device *settings);
+#ifdef CPTCFG_BRCMFMAC_SDIO
+struct brcmf_firmware_mapping *
+brcmf_of_fwnames(struct device *dev, u32 *map_count);
+#endif
#else
static void brcmf_of_probe(struct device *dev, enum brcmf_bus_type bus_type,
struct brcmf_mp_device *settings)
{
}
+#ifdef CPTCFG_BRCMFMAC_SDIO
+static struct brcmf_firmware_mapping *
+brcmf_of_fwnames(struct device *dev, u32 *map_count)
+{
+ return NULL;
+}
+#endif
#endif /* CONFIG_OF */
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
@@ -35,6 +35,7 @@
#include "core.h"
#include "common.h"
#include "bcdc.h"
+#include "of.h"
#define DCMD_RESP_TIMEOUT msecs_to_jiffies(2500)
#define CTL_DONE_TIMEOUT msecs_to_jiffies(2500)
@@ -632,7 +633,7 @@ MODULE_FIRMWARE(BRCMF_FW_DEFAULT_PATH "b
/* per-board firmware binaries */
MODULE_FIRMWARE(BRCMF_FW_DEFAULT_PATH "brcmfmac*-sdio.*.bin");
-static const struct brcmf_firmware_mapping brcmf_sdio_fwnames[] = {
+static const struct brcmf_firmware_mapping sdio_fwnames[] = {
BRCMF_FW_ENTRY(BRCM_CC_43143_CHIP_ID, 0xFFFFFFFF, 43143),
BRCMF_FW_ENTRY(BRCM_CC_43241_CHIP_ID, 0x0000001F, 43241B0),
BRCMF_FW_ENTRY(BRCM_CC_43241_CHIP_ID, 0x00000020, 43241B4),
@@ -660,6 +661,9 @@ static const struct brcmf_firmware_mappi
BRCMF_FW_ENTRY(CY_CC_43752_CHIP_ID, 0xFFFFFFFF, 43752)
};
+static const struct brcmf_firmware_mapping *brcmf_sdio_fwnames = sdio_fwnames;
+static u32 brcmf_sdio_fwnames_count = ARRAY_SIZE(sdio_fwnames);
+
#define TXCTL_CREDITS 2
static void pkt_align(struct sk_buff *p, int len, int align)
@@ -4201,6 +4205,9 @@ static const struct brcmf_bus_ops brcmf_
#define BRCMF_SDIO_FW_NVRAM 1
#define BRCMF_SDIO_FW_CLM 2
+static struct brcmf_fw_request *
+brcmf_sdio_prepare_fw_request(struct brcmf_sdio *bus);
+
static void brcmf_sdio_firmware_callback(struct device *dev, int err,
struct brcmf_fw_request *fwreq)
{
@@ -4216,6 +4223,22 @@ static void brcmf_sdio_firmware_callback
brcmf_dbg(TRACE, "Enter: dev=%s, err=%d\n", dev_name(dev), err);
+ if (err && brcmf_sdio_fwnames != sdio_fwnames) {
+ /* Try again with the standard firmware names */
+ brcmf_sdio_fwnames = sdio_fwnames;
+ brcmf_sdio_fwnames_count = ARRAY_SIZE(sdio_fwnames);
+ kfree(fwreq);
+ fwreq = brcmf_sdio_prepare_fw_request(bus);
+ if (!fwreq) {
+ err = -ENOMEM;
+ goto fail;
+ }
+ err = brcmf_fw_get_firmwares(dev, fwreq,
+ brcmf_sdio_firmware_callback);
+ if (!err)
+ return;
+ }
+
if (err)
goto fail;
@@ -4426,7 +4449,7 @@ brcmf_sdio_prepare_fw_request(struct brc
fwreq = brcmf_fw_alloc_request(bus->ci->chip, bus->ci->chiprev,
brcmf_sdio_fwnames,
- ARRAY_SIZE(brcmf_sdio_fwnames),
+ brcmf_sdio_fwnames_count,
fwnames, ARRAY_SIZE(fwnames));
if (!fwreq)
return NULL;
@@ -4446,6 +4469,9 @@ struct brcmf_sdio *brcmf_sdio_probe(stru
struct brcmf_sdio *bus;
struct workqueue_struct *wq;
struct brcmf_fw_request *fwreq;
+ struct brcmf_firmware_mapping *of_fwnames, *fwnames = NULL;
+ const int fwname_size = sizeof(struct brcmf_firmware_mapping);
+ u32 of_fw_count;
brcmf_dbg(TRACE, "Enter\n");
@@ -4528,6 +4554,21 @@ struct brcmf_sdio *brcmf_sdio_probe(stru
brcmf_dbg(INFO, "completed!!\n");
+ of_fwnames = brcmf_of_fwnames(sdiodev->dev, &of_fw_count);
+ if (of_fwnames)
+ fwnames = devm_kcalloc(sdiodev->dev,
+ of_fw_count + brcmf_sdio_fwnames_count,
+ fwname_size, GFP_KERNEL);
+
+ if (fwnames) {
+ /* The array is scanned in order, so overrides come first */
+ memcpy(fwnames, of_fwnames, of_fw_count * fwname_size);
+ memcpy(fwnames + of_fw_count, sdio_fwnames,
+ brcmf_sdio_fwnames_count * fwname_size);
+ brcmf_sdio_fwnames = fwnames;
+ brcmf_sdio_fwnames_count += of_fw_count;
+ }
+
fwreq = brcmf_sdio_prepare_fw_request(bus);
if (!fwreq) {
ret = -ENOMEM;

2
package/kernel/mac80211/patches/subsys/780-avoid-crashing-missing-band.patch
View file

@ -18,7 +18,7 @@ Signed-off-by: David Bauer <mail@david-bauer.net>
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -2422,6 +2422,13 @@ static void sta_stats_decode_rate(struct
@@ -2423,6 +2423,13 @@ static void sta_stats_decode_rate(struct
sband = local->hw.wiphy->bands[band];