On 30.01.2024 17:38, Dmitry Baryshkov wrote:
> Different Qualcomm platforms using WCN3990 WiFI chip use SoC-specific
> firmware versions with different features. For example firmware for
> SDM845 doesn't use single-chan-info-per-channel feature, while firmware
> for QRB2210 / QRB4210 requires that feature. Allow board DT files to
> override the subdir of the fw dir used to lookup the firmware-N.bin file
> decribing corresponding WiFi firmware.
>
> Signed-off-by: Dmitry Baryshkov <dmitry.barysh...@linaro.org>
> ---
> drivers/net/wireless/ath/ath10k/core.c | 11 ++++++++++-
> drivers/net/wireless/ath/ath10k/core.h | 2 ++
> drivers/net/wireless/ath/ath10k/snoc.c | 3 +++
> 3 files changed, 15 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/net/wireless/ath/ath10k/core.c
> b/drivers/net/wireless/ath/ath10k/core.c
> index 0032f8aa892f..ef7ce8b3f8fb 100644
> --- a/drivers/net/wireless/ath/ath10k/core.c
> +++ b/drivers/net/wireless/ath/ath10k/core.c
> @@ -942,11 +942,20 @@ static const struct firmware
> *ath10k_fetch_fw_file(struct ath10k *ar,
> if (dir == NULL)
> dir = ".";
>
> + if (ar->board_name) {
> + snprintf(filename, sizeof(filename), "%s/%s/%s",
> + dir, ar->board_name, file);
> + ret = firmware_request_nowarn(&fw, filename, ar->dev);
> + ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot fw request '%s': %d\n",
> + filename, ret);
Perhaps it'd be useful to move to a more noisy loglevel
Konrad
