Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 6ffd5bf3 authored by Siddharth Bhal's avatar Siddharth Bhal Committed by Hardik Kantilal Patel
Browse files

wcnss: handle CBC complete event from firmware 



Add case to handle cold boot calibration complete
event from firmware.

Change-Id: I3d3dce178fadd7f993ee31667c89bcebb02c388c
CRs-Fixed: 796303
Signed-off-by: default avatarSiddharth Bhal <sbhal@codeaurora.org>
parent c67f84f6

drivers/net/wireless/wcnss/wcnss_wlan.c

+19 −0
Original line number Diff line number Diff line
@@ -56,6 +56,7 @@ 
#define WCNSS_ENABLE_PC_LATENCY	PM_QOS_DEFAULT_VALUE

#define WCNSS_PM_QOS_TIMEOUT	15000

#define IS_CAL_DATA_PRESENT     0

#define WAIT_FOR_CBC_IND     2



/* module params */

#define WCNSS_CONFIG_UNSPECIFIED (-1)
@@ -214,6 +215,7 @@ static DEFINE_SPINLOCK(reg_spinlock); 
#define	WCNSS_BUILD_VER_REQ           (WCNSS_CTRL_MSG_START + 9)

#define	WCNSS_BUILD_VER_RSP           (WCNSS_CTRL_MSG_START + 10)

#define	WCNSS_PM_CONFIG_REQ           (WCNSS_CTRL_MSG_START + 11)

#define	WCNSS_CBC_COMPLETE_IND        (WCNSS_CTRL_MSG_START + 12)



/* max 20mhz channel count */

#define WCNSS_MAX_CH_NUM			45
@@ -399,6 +401,7 @@ static struct { 
	void __iomem *alarms_tactl;

	void __iomem *fiq_reg;

	int	nv_downloaded;

	int	is_cbc_done;

	unsigned char *fw_cal_data;

	unsigned char *user_cal_data;

	int	fw_cal_rcvd;
@@ -1274,6 +1277,7 @@ static void wcnss_smd_notify_event(void *data, unsigned int event) 
		pr_debug("wcnss: closing WCNSS SMD channel :%s",

				WCNSS_CTRL_CHANNEL);

		penv->nv_downloaded = 0;

		penv->is_cbc_done = 0;

		break;



	default:
@@ -1546,6 +1550,15 @@ int wcnss_device_ready(void) 
}

EXPORT_SYMBOL(wcnss_device_ready);



bool wcnss_cbc_complete(void)

{

	if (penv && penv->pdev && penv->is_cbc_done &&

	    !wcnss_device_is_shutdown())

		return true;

	return false;

}

EXPORT_SYMBOL(wcnss_cbc_complete);



int wcnss_device_is_shutdown(void)

{

	if (penv && penv->is_shutdown)
@@ -2181,6 +2194,8 @@ static void wcnssctrl_rx_handler(struct work_struct *worker) 
		fw_status = wcnss_fw_status();

		pr_debug("wcnss: received WCNSS_NVBIN_DNLD_RSP from ccpu %u\n",

			fw_status);

		if (fw_status != WAIT_FOR_CBC_IND)

			penv->is_cbc_done = 1;

		wcnss_setup_vbat_monitoring();

		break;
@@ -2190,6 +2205,10 @@ static void wcnssctrl_rx_handler(struct work_struct *worker) 
		pr_debug("wcnss: received WCNSS_CALDATA_DNLD_RSP from ccpu %u\n",

			fw_status);

		break;

	case WCNSS_CBC_COMPLETE_IND:

		penv->is_cbc_done = 1;

		pr_debug("wcnss: received WCNSS_CBC_COMPLETE_IND from FW\n");

		break;



	case WCNSS_CALDATA_UPLD_REQ:

		extract_cal_data(len);

include/linux/wcnss_wlan.h

+2 −0
Original line number Diff line number Diff line
@@ -52,6 +52,7 @@ enum { 
#define HAVE_WCNSS_SUSPEND_RESUME_NOTIFY 1

#define HAVE_WCNSS_RESET_INTR 1

#define HAVE_WCNSS_CAL_DOWNLOAD 1

#define HAVE_CBC_DONE 1

#define HAVE_WCNSS_RX_BUFF_COUNT 1

#define WLAN_MAC_ADDR_SIZE (6)

#define WLAN_RF_REG_ADDR_START_OFFSET	0x3
@@ -105,6 +106,7 @@ void wcnss_riva_log_debug_regs(void); 
void wcnss_pronto_log_debug_regs(void);

int wcnss_is_hw_pronto_ver3(void);

int wcnss_device_ready(void);

bool wcnss_cbc_complete(void);

int wcnss_device_is_shutdown(void);

void wcnss_riva_dump_pmic_regs(void);

int wcnss_xo_auto_detect_enabled(void);