--- /dev/null
+From 2fef681a4cf7994c882190fd2417b95f30510afb Mon Sep 17 00:00:00 2001
+From: Jia-Shyr Chuang <saint.chuang@cypress.com>
+Date: Wed, 15 Aug 2018 04:23:09 -0500
+Subject: [PATCH] brcmfmac: add CYW89342 mini-PCIe device
+
+CYW89342 is a 2x2 MIMO, 802.11a/b/g/n/ac for WLAN. It is a member of
+4355/4359 family.
+
+Signed-off-by: Jia-Shyr Chuang <saint.chuang@cypress.com>
+Signed-off-by: Chi-Hsien Lin <chi-hsien.lin@cypress.com>
+Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
+---
+ drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
+@@ -2017,6 +2017,7 @@ static const struct dev_pm_ops brcmf_pci
+
+ static const struct pci_device_id brcmf_pcie_devid_table[] = {
+ BRCMF_PCIE_DEVICE(BRCM_PCIE_4350_DEVICE_ID),
++ BRCMF_PCIE_DEVICE_SUB(0x4355, BRCM_PCIE_VENDOR_ID_BROADCOM, 0x4355),
+ BRCMF_PCIE_DEVICE(BRCM_PCIE_4356_DEVICE_ID),
+ BRCMF_PCIE_DEVICE(BRCM_PCIE_43567_DEVICE_ID),
+ BRCMF_PCIE_DEVICE(BRCM_PCIE_43570_DEVICE_ID),
--- /dev/null
+From cb18e2e9ec71d42409a51b83546686c609780dde Mon Sep 17 00:00:00 2001
+From: Rasmus Villemoes <linux@rasmusvillemoes.dk>
+Date: Wed, 22 Aug 2018 15:22:15 +0200
+Subject: [PATCH] brcmfmac: fix wrong strnchr usage
+
+strnchr takes arguments in the order of its name: string, max bytes to
+read, character to search for. Here we're passing '\n' aka 10 as the
+buffer size, and searching for sizeof(buf) aka BRCMF_DCMD_SMLEN aka
+256 (aka '\0', since it's implicitly converted to char) within those 10
+bytes.
+
+Just interchanging the last two arguments would still leave a bug,
+because if we've been successful once, there are not sizeof(buf)
+characters left after the new value of p.
+
+Since clmver is immediately afterwards passed as a %s argument, I assume
+that it is actually a properly nul-terminated string. For that case, we
+have strreplace().
+
+Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
+Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
+---
+ drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c | 4 +---
+ 1 file changed, 1 insertion(+), 3 deletions(-)
+
+--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
+@@ -296,9 +296,7 @@ int brcmf_c_preinit_dcmds(struct brcmf_i
+ /* Replace all newline/linefeed characters with space
+ * character
+ */
+- ptr = clmver;
+- while ((ptr = strnchr(ptr, '\n', sizeof(buf))) != NULL)
+- *ptr = ' ';
++ strreplace(clmver, '\n', ' ');
+
+ brcmf_dbg(INFO, "CLM version = %s\n", clmver);
+ }
--- /dev/null
+From: Arend van Spriel <arend.vanspriel@broadcom.com>
+Date: Wed, 5 Sep 2018 09:48:58 +0200
+Subject: [PATCH] brcmfmac: fix for proper support of 160MHz bandwidth
+
+Decoding of firmware channel information was not complete for 160MHz
+support. This resulted in the following warning:
+
+ WARNING: CPU: 2 PID: 2222 at .../broadcom/brcm80211/brcmutil/d11.c:196
+ brcmu_d11ac_decchspec+0x2e/0x100 [brcmutil]
+ Modules linked in: brcmfmac(O) brcmutil(O) sha256_generic cfg80211 ...
+ CPU: 2 PID: 2222 Comm: kworker/2:0 Tainted: G O
+ 4.17.0-wt-testing-x64-00002-gf1bed50 #1
+ Hardware name: Dell Inc. Latitude E6410/07XJP9, BIOS A07 02/15/2011
+ Workqueue: events request_firmware_work_func
+ RIP: 0010:brcmu_d11ac_decchspec+0x2e/0x100 [brcmutil]
+ RSP: 0018:ffffc90000047bd0 EFLAGS: 00010206
+ RAX: 000000000000e832 RBX: ffff8801146fe910 RCX: ffff8801146fd3c0
+ RDX: 0000000000002800 RSI: 0000000000000070 RDI: ffffc90000047c30
+ RBP: ffffc90000047bd0 R08: 0000000000000000 R09: ffffffffa0798c80
+ R10: ffff88012bca55e0 R11: ffff880110a4ea00 R12: ffff8801146f8000
+ R13: ffffc90000047c30 R14: ffff8801146fe930 R15: ffff8801138e02e0
+ FS: 0000000000000000(0000) GS:ffff88012bc80000(0000) knlGS:0000000000000000
+ CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
+ CR2: 00007f18ce8b8070 CR3: 000000000200a003 CR4: 00000000000206e0
+ Call Trace:
+ brcmf_setup_wiphybands+0x212/0x780 [brcmfmac]
+ brcmf_cfg80211_attach+0xae2/0x11a0 [brcmfmac]
+ brcmf_attach+0x1fc/0x4b0 [brcmfmac]
+ ? __kmalloc+0x13c/0x1c0
+ brcmf_pcie_setup+0x99b/0xe00 [brcmfmac]
+ brcmf_fw_request_done+0x16a/0x1f0 [brcmfmac]
+ request_firmware_work_func+0x36/0x60
+ process_one_work+0x146/0x350
+ worker_thread+0x4a/0x3b0
+ kthread+0x102/0x140
+ ? process_one_work+0x350/0x350
+ ? kthread_bind+0x20/0x20
+ ret_from_fork+0x35/0x40
+ Code: 66 90 0f b7 07 55 48 89 e5 89 c2 88 47 02 88 47 03 66 81 e2 00 38
+ 66 81 fa 00 18 74 6e 66 81 fa 00 20 74 39 66 81 fa 00 10 74 14 <0f>
+ 0b 66 25 00 c0 74 20 66 3d 00 c0 75 20 c6 47 04 01 5d c3 66
+ ---[ end trace 550c46682415b26d ]---
+ brcmfmac: brcmf_construct_chaninfo: Ignoring unexpected firmware channel 50
+
+This patch adds the missing stuff to properly handle this.
+
+Reviewed-by: Hante Meuleman <hante.meuleman@broadcom.com>
+Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com>
+Reviewed-by: Franky Lin <franky.lin@broadcom.com>
+Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
+---
+ .../net/wireless/broadcom/brcm80211/brcmutil/d11.c | 34 +++++++++++++++++++++-
+ .../broadcom/brcm80211/include/brcmu_wifi.h | 2 ++
+ 2 files changed, 35 insertions(+), 1 deletion(-)
+
+--- a/drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c
++++ b/drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c
+@@ -77,6 +77,8 @@ static u16 d11ac_bw(enum brcmu_chan_bw b
+ return BRCMU_CHSPEC_D11AC_BW_40;
+ case BRCMU_CHAN_BW_80:
+ return BRCMU_CHSPEC_D11AC_BW_80;
++ case BRCMU_CHAN_BW_160:
++ return BRCMU_CHSPEC_D11AC_BW_160;
+ default:
+ WARN_ON(1);
+ }
+@@ -190,8 +192,38 @@ static void brcmu_d11ac_decchspec(struct
+ break;
+ }
+ break;
+- case BRCMU_CHSPEC_D11AC_BW_8080:
+ case BRCMU_CHSPEC_D11AC_BW_160:
++ switch (ch->sb) {
++ case BRCMU_CHAN_SB_LLL:
++ ch->control_ch_num -= CH_70MHZ_APART;
++ break;
++ case BRCMU_CHAN_SB_LLU:
++ ch->control_ch_num -= CH_50MHZ_APART;
++ break;
++ case BRCMU_CHAN_SB_LUL:
++ ch->control_ch_num -= CH_30MHZ_APART;
++ break;
++ case BRCMU_CHAN_SB_LUU:
++ ch->control_ch_num -= CH_10MHZ_APART;
++ break;
++ case BRCMU_CHAN_SB_ULL:
++ ch->control_ch_num += CH_10MHZ_APART;
++ break;
++ case BRCMU_CHAN_SB_ULU:
++ ch->control_ch_num += CH_30MHZ_APART;
++ break;
++ case BRCMU_CHAN_SB_UUL:
++ ch->control_ch_num += CH_50MHZ_APART;
++ break;
++ case BRCMU_CHAN_SB_UUU:
++ ch->control_ch_num += CH_70MHZ_APART;
++ break;
++ default:
++ WARN_ON_ONCE(1);
++ break;
++ }
++ break;
++ case BRCMU_CHSPEC_D11AC_BW_8080:
+ default:
+ WARN_ON_ONCE(1);
+ break;
+--- a/drivers/net/wireless/broadcom/brcm80211/include/brcmu_wifi.h
++++ b/drivers/net/wireless/broadcom/brcm80211/include/brcmu_wifi.h
+@@ -29,6 +29,8 @@
+ #define CH_UPPER_SB 0x01
+ #define CH_LOWER_SB 0x02
+ #define CH_EWA_VALID 0x04
++#define CH_70MHZ_APART 14
++#define CH_50MHZ_APART 10
+ #define CH_30MHZ_APART 6
+ #define CH_20MHZ_APART 4
+ #define CH_10MHZ_APART 2
--- /dev/null
+From: Arend van Spriel <arend.vanspriel@broadcom.com>
+Date: Wed, 5 Sep 2018 09:48:59 +0200
+Subject: [PATCH] brcmfmac: increase buffer for obtaining firmware capabilities
+
+When obtaining the firmware capability a buffer is provided of 512
+bytes. However, if all features in firmware are supported the buffer
+needs to be 565 bytes as otherwise truncated information is retrieved
+from firmware. Increasing the buffer to 768 bytes on stack.
+
+Reviewed-by: Hante Meuleman <hante.meuleman@broadcom.com>
+Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com>
+Reviewed-by: Franky Lin <franky.lin@broadcom.com>
+Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
+---
+ drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
+@@ -178,7 +178,7 @@ static void brcmf_feat_iovar_data_set(st
+ ifp->fwil_fwerr = false;
+ }
+
+-#define MAX_CAPS_BUFFER_SIZE 512
++#define MAX_CAPS_BUFFER_SIZE 768
+ static void brcmf_feat_firmware_capabilities(struct brcmf_if *ifp)
+ {
+ char caps[MAX_CAPS_BUFFER_SIZE];
projects / openwrt / staging / jow.git / commitdiff