static int ath10k_download_and_run_otp(struct ath10k *ar)
{
u32 address = ar->hw_params.patch_load_addr;
u32 exec_param;
int ret;
/* OTP is optional */
if (!ar->otp_data || !ar->otp_len)
return 0;
ret = ath10k_bmi_fast_download(ar, address, ar->otp_data, ar->otp_len);
if (ret) {
ath10k_err("could not write otp (%d)\n", ret);
goto exit;
}
exec_param = 0;
ret = ath10k_bmi_execute(ar, address, &exec_param);
if (ret) {
ath10k_err("could not execute otp (%d)\n", ret);
goto exit;
}
exit:
return ret;
}
static int ath10k_download_and_run_otp(struct ath10k *ar)
{
u32 result, address = ar->hw_params.patch_load_addr;
u32 bmi_otp_exe_param = ar->hw_params.otp_exe_param;
int ret;
ret = ath10k_download_board_data(ar, ar->board_data, ar->board_len);
if (ret) {
ath10k_err(ar, "failed to download board data: %d\n", ret);
return ret;
}
/* OTP is optional */
if (!ar->otp_data || !ar->otp_len) {
ath10k_warn(ar, "Not running otp, calibration will be incorrect (otp-data %p otp_len %zd)!\n",
ar->otp_data, ar->otp_len);
return 0;
}
ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot upload otp to 0x%x len %zd\n",
address, ar->otp_len);
ret = ath10k_bmi_fast_download(ar, address, ar->otp_data, ar->otp_len);
if (ret) {
ath10k_err(ar, "could not write otp (%d)\n", ret);
return ret;
}
ret = ath10k_bmi_execute(ar, address, bmi_otp_exe_param, &result);
if (ret) {
ath10k_err(ar, "could not execute otp (%d)\n", ret);
return ret;
}
ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot otp execute result %d\n", result);
if (!(skip_otp || test_bit(ATH10K_FW_FEATURE_IGNORE_OTP_RESULT,
ar->fw_features))
&& result != 0) {
ath10k_err(ar, "otp calibration failed: %d", result);
return -EINVAL;
}
return 0;
}
static int ath10k_download_and_run_otp(struct ath10k *ar)
{
u32 result, address = ar->hw_params.patch_load_addr;
int ret;
/* OTP is optional */
if (!ar->otp_data || !ar->otp_len) {
ath10k_warn("Not running otp, calibration will be incorrect (otp-data %p otp_len %zd)!\n",
ar->otp_data, ar->otp_len);
return 0;
}
ath10k_dbg(ATH10K_DBG_BOOT, "boot upload otp to 0x%x len %zd\n",
address, ar->otp_len);
ret = ath10k_bmi_fast_download(ar, address, ar->otp_data, ar->otp_len);
if (ret) {
ath10k_err("could not write otp (%d)\n", ret);
return ret;
}
ret = ath10k_bmi_execute(ar, address, 0, &result);
if (ret) {
ath10k_err("could not execute otp (%d)\n", ret);
return ret;
}
ath10k_dbg(ATH10K_DBG_BOOT, "boot otp execute result %d\n", result);
if (result == 2) {
ath10k_warn("otp stream is empty, using board.bin contents");
return 0;
} else if (result != 0) {
ath10k_err("otp calibration failed: %d", result);
return -EINVAL;
}
return 0;
}
static int ath10k_download_and_run_otp(struct ath10k *ar)
{
const struct firmware *fw;
u32 address;
u32 exec_param;
int ret;
/* OTP is optional */
if (ar->hw_params.fw.otp == NULL) {
ath10k_info("otp file not defined\n");
return 0;
}
address = ar->hw_params.patch_load_addr;
fw = ath10k_fetch_fw_file(ar, ar->hw_params.fw.dir,
ar->hw_params.fw.otp);
if (IS_ERR(fw)) {
ath10k_warn("could not fetch otp (%ld)\n", PTR_ERR(fw));
return 0;
}
ret = ath10k_bmi_fast_download(ar, address, fw->data, fw->size);
if (ret) {
ath10k_err("could not write otp (%d)\n", ret);
goto exit;
}
exec_param = 0;
ret = ath10k_bmi_execute(ar, address, &exec_param);
if (ret) {
ath10k_err("could not execute otp (%d)\n", ret);
goto exit;
}
exit:
release_firmware(fw);
return ret;
}