| Message ID | 1629793683-28770-1-git-send-email-zijuhu@codeaurora.org |
|---|---|
| State | Superseded |
| Headers | show |
| Series | [v5] Bluetooth: btusb: Add support using different nvm for variant WCN6855 controller | expand |
Hi Zijun,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on bluetooth-next/master]
[also build test ERROR on linus/master v5.14-rc7 next-20210824]
[cannot apply to linux/master bluetooth/master]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Zijun-Hu/Bluetooth-btusb-Add-support-using-different-nvm-for-variant-WCN6855-controller/20210824-162956
base: https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git master
config: arc-randconfig-r016-20210824 (attached as .config)
compiler: arc-elf-gcc (GCC) 11.2.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/0day-ci/linux/commit/a84ff3a51be3309837a325cd826083a72bbf48f0
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Zijun-Hu/Bluetooth-btusb-Add-support-using-different-nvm-for-variant-WCN6855-controller/20210824-162956
git checkout a84ff3a51be3309837a325cd826083a72bbf48f0
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=arc
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
drivers/bluetooth/btusb.c: In function 'btusb_generate_qca_nvm_name':
>> drivers/bluetooth/btusb.c:3349:34: error: passing argument 1 of 'snprintf' from incompatible pointer type [-Werror=incompatible-pointer-types]
3349 | snprintf(fwname, sizeof(fwname), "qca/nvm_usb_%08x%s%s.bin",
| ^~~~~~
| |
| char **
In file included from include/linux/list.h:9,
from include/linux/dmi.h:5,
from drivers/bluetooth/btusb.c:9:
include/linux/kernel.h:204:20: note: expected 'char *' but argument is of type 'char **'
204 | int snprintf(char *buf, size_t size, const char *fmt, ...);
| ~~~~~~^~~
drivers/bluetooth/btusb.c:3354:34: error: passing argument 1 of 'snprintf' from incompatible pointer type [-Werror=incompatible-pointer-types]
3354 | snprintf(fwname, sizeof(fwname), "qca/nvm_usb_%08x%s%s%04x.bin",
| ^~~~~~
| |
| char **
In file included from include/linux/list.h:9,
from include/linux/dmi.h:5,
from drivers/bluetooth/btusb.c:9:
include/linux/kernel.h:204:20: note: expected 'char *' but argument is of type 'char **'
204 | int snprintf(char *buf, size_t size, const char *fmt, ...);
| ~~~~~~^~~
drivers/bluetooth/btusb.c:3361:26: error: passing argument 1 of 'snprintf' from incompatible pointer type [-Werror=incompatible-pointer-types]
3361 | snprintf(fwname, sizeof(fwname), "qca/nvm_usb_%08x.bin",
| ^~~~~~
| |
| char **
In file included from include/linux/list.h:9,
from include/linux/dmi.h:5,
from drivers/bluetooth/btusb.c:9:
include/linux/kernel.h:204:20: note: expected 'char *' but argument is of type 'char **'
204 | int snprintf(char *buf, size_t size, const char *fmt, ...);
| ~~~~~~^~~
drivers/bluetooth/btusb.c: In function 'btusb_setup_qca_load_nvm':
>> drivers/bluetooth/btusb.c:3378:53: error: passing argument 1 of 'btusb_generate_qca_nvm_name' from incompatible pointer type [-Werror=incompatible-pointer-types]
3378 | btusb_generate_qca_nvm_name(&fwname, sizeof(fwname), ver, "gf");
| ^~~~~~~
| |
| char (*)[64]
drivers/bluetooth/btusb.c:3333:48: note: expected 'char **' but argument is of type 'char (*)[64]'
3333 | static void btusb_generate_qca_nvm_name(char **fwname,
| ~~~~~~~^~~~~~
drivers/bluetooth/btusb.c:3381:53: error: passing argument 1 of 'btusb_generate_qca_nvm_name' from incompatible pointer type [-Werror=incompatible-pointer-types]
3381 | btusb_generate_qca_nvm_name(&fwname, sizeof(fwname), ver, NULL);
| ^~~~~~~
| |
| char (*)[64]
drivers/bluetooth/btusb.c:3333:48: note: expected 'char **' but argument is of type 'char (*)[64]'
3333 | static void btusb_generate_qca_nvm_name(char **fwname,
| ~~~~~~~^~~~~~
cc1: some warnings being treated as errors
vim +/snprintf +3349 drivers/bluetooth/btusb.c
3332
3333 static void btusb_generate_qca_nvm_name(char **fwname,
3334 int max_size,
3335 struct qca_version *ver,
3336 char *foundry)
3337 {
3338 char *separator;
3339 u16 board_id;
3340 u32 rom_version;
3341
3342 separator = (foundry == NULL) ? "" : "_";
3343 board_id = le16_to_cpu(ver->board_id);
3344 rom_version = le32_to_cpu(ver->rom_version);
3345
3346 if (((ver->flag >> 8) & 0xff) == QCA_FLAG_MULTI_NVM) {
3347 /* if boardid equal 0, use default nvm without surfix */
3348 if (le16_to_cpu(ver->board_id) == 0x0) {
> 3349 snprintf(fwname, sizeof(fwname), "qca/nvm_usb_%08x%s%s.bin",
3350 rom_version,
3351 separator,
3352 foundry);
3353 } else {
3354 snprintf(fwname, sizeof(fwname), "qca/nvm_usb_%08x%s%s%04x.bin",
3355 rom_version,
3356 separator,
3357 foundry,
3358 board_id);
3359 }
3360 } else {
3361 snprintf(fwname, sizeof(fwname), "qca/nvm_usb_%08x.bin",
3362 rom_version);
3363 }
3364
3365 }
3366
3367 static int btusb_setup_qca_load_nvm(struct hci_dev *hdev,
3368 struct qca_version *ver,
3369 const struct qca_device_info *info)
3370 {
3371 const struct firmware *fw;
3372 char fwname[64];
3373 int err;
3374
3375 switch (ver->ram_version) {
3376 case WCN6855_2_0_RAM_VERSION_GF:
3377 case WCN6855_2_1_RAM_VERSION_GF:
> 3378 btusb_generate_qca_nvm_name(&fwname, sizeof(fwname), ver, "gf");
3379 break;
3380 default:
3381 btusb_generate_qca_nvm_name(&fwname, sizeof(fwname), ver, NULL);
3382 break;
3383 }
3384
3385 err = request_firmware(&fw, fwname, &hdev->dev);
3386 if (err) {
3387 bt_dev_err(hdev, "failed to request NVM file: %s (%d)",
3388 fwname, err);
3389 return err;
3390 }
3391
3392 bt_dev_info(hdev, "using NVM file: %s", fwname);
3393
3394 err = btusb_setup_qca_download_fw(hdev, fw, info->nvm_hdr);
3395
3396 release_firmware(fw);
3397
3398 return err;
3399 }
3400
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
On Tue, Aug 24, 2021 at 02:12:00AM -0700, Matthias Kaehlcke wrote: > On Tue, Aug 24, 2021 at 04:28:03PM +0800, Zijun Hu wrote: > > From: Tim Jiang <tjiang@codeaurora.org> > > > > we have variant wcn6855 soc chip from different foundries, so we should > > use different nvm file with suffix to distinguish them. > > Similar question as on v4: why is it necessary to know where a chip was > manufactured? Is the hardware different? Should the FW behave differently > for some reason (e.g. regulatory differences)? Tim briefly responded in private, I'm not sure if I'm allowed to share it publicly. I still doubt whether the 'foundry' is the right way to split things, I'm more inclined towards the concept of a 'variant', which is more flexible. Anyway, I'll leave it to the maintainers, if they are happy with the foundry thing I'm fine with it.
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 60d2fce59a71..ad7734f8917c 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -3141,6 +3141,9 @@ static int btusb_set_bdaddr_wcn6855(struct hci_dev *hdev, #define QCA_DFU_TIMEOUT 3000 #define QCA_FLAG_MULTI_NVM 0x80 +#define WCN6855_2_0_RAM_VERSION_GF 0x400c1200 +#define WCN6855_2_1_RAM_VERSION_GF 0x400c1211 + struct qca_version { __le32 rom_version; __le32 patch_version; @@ -3172,6 +3175,7 @@ static const struct qca_device_info qca_devices_table[] = { { 0x00000302, 28, 4, 16 }, /* Rome 3.2 */ { 0x00130100, 40, 4, 16 }, /* WCN6855 1.0 */ { 0x00130200, 40, 4, 16 }, /* WCN6855 2.0 */ + { 0x00130201, 40, 4, 16 }, /* WCN6855 2.1 */ }; static int btusb_qca_send_vendor_req(struct usb_device *udev, u8 request, @@ -3326,27 +3330,56 @@ static int btusb_setup_qca_load_rampatch(struct hci_dev *hdev, return err; } -static int btusb_setup_qca_load_nvm(struct hci_dev *hdev, - struct qca_version *ver, - const struct qca_device_info *info) +static void btusb_generate_qca_nvm_name(char **fwname, + int max_size, + struct qca_version *ver, + char *foundry) { - const struct firmware *fw; - char fwname[64]; - int err; + char *separator; + u16 board_id; + u32 rom_version; + + separator = (foundry == NULL) ? "" : "_"; + board_id = le16_to_cpu(ver->board_id); + rom_version = le32_to_cpu(ver->rom_version); if (((ver->flag >> 8) & 0xff) == QCA_FLAG_MULTI_NVM) { /* if boardid equal 0, use default nvm without surfix */ if (le16_to_cpu(ver->board_id) == 0x0) { - snprintf(fwname, sizeof(fwname), "qca/nvm_usb_%08x.bin", - le32_to_cpu(ver->rom_version)); + snprintf(fwname, sizeof(fwname), "qca/nvm_usb_%08x%s%s.bin", + rom_version, + separator, + foundry); } else { - snprintf(fwname, sizeof(fwname), "qca/nvm_usb_%08x_%04x.bin", - le32_to_cpu(ver->rom_version), - le16_to_cpu(ver->board_id)); + snprintf(fwname, sizeof(fwname), "qca/nvm_usb_%08x%s%s%04x.bin", + rom_version, + separator, + foundry, + board_id); } } else { snprintf(fwname, sizeof(fwname), "qca/nvm_usb_%08x.bin", - le32_to_cpu(ver->rom_version)); + rom_version); + } + +} + +static int btusb_setup_qca_load_nvm(struct hci_dev *hdev, + struct qca_version *ver, + const struct qca_device_info *info) +{ + const struct firmware *fw; + char fwname[64]; + int err; + + switch (ver->ram_version) { + case WCN6855_2_0_RAM_VERSION_GF: + case WCN6855_2_1_RAM_VERSION_GF: + btusb_generate_qca_nvm_name(&fwname, sizeof(fwname), ver, "gf"); + break; + default: + btusb_generate_qca_nvm_name(&fwname, sizeof(fwname), ver, NULL); + break; } err = request_firmware(&fw, fwname, &hdev->dev);