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ath10k: add modpram 'skip_otp' to ignore empty otp error during BMI

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This patch would help bring up wifi interface with default board
data in case of failures in otp download. It is useful for initial
calibration.

Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Rajkumar Manoharan 2014-11-17 16:44:14 +02:00 committed by Kalle Valo
parent 5ce8e7fdcc
commit 8868b12c0b
1 changed files with 6 additions and 1 deletions
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7
drivers/net/wireless/ath/ath10k/core.c
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@ -31,12 +31,17 @@
unsigned int ath10k_debug_mask;
static bool uart_print;
static unsigned int ath10k_p2p;
static bool skip_otp;
module_param_named(debug_mask, ath10k_debug_mask, uint, 0644);
module_param(uart_print, bool, 0644);
module_param_named(p2p, ath10k_p2p, uint, 0644);
module_param(skip_otp, bool, 0644);
MODULE_PARM_DESC(debug_mask, "Debugging mask");
MODULE_PARM_DESC(uart_print, "Uart target debugging");
MODULE_PARM_DESC(p2p, "Enable ath10k P2P support");
MODULE_PARM_DESC(skip_otp, "Skip otp failure for calibration in testmode");
static const struct ath10k_hw_params ath10k_hw_params_list[] = {
{
@ -280,7 +285,7 @@ static int ath10k_download_and_run_otp(struct ath10k *ar)
ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot otp execute result %d\n", result);
if (result != 0) {
if (!skip_otp && result != 0) {
ath10k_err(ar, "otp calibration failed: %d", result);
return -EINVAL;
}