Example #1
0
void diag_send_data(struct diag_master_table entry, unsigned char *buf,
					 int len, int type)
{
	driver->pkt_length = len;
	if (entry.process_id != NON_APPS_PROC && type != MODEM_DATA) {
		diag_update_pkt_buffer(buf);
		diag_update_sleeping_process(entry.process_id);
	} else {
		if (len > 0) {
			if (entry.client_id == MODEM_PROC && driver->ch) {
				if ((cpu_is_msm8960() || cpu_is_msm8930() ||
					cpu_is_msm9615()) &&
					 (int)(*(char *)buf) == MODE_CMD)
					if ((int)(*(char *)(buf+1)) ==
						RESET_ID)
						return;
				smd_write(driver->ch, buf, len);
			} else if (entry.client_id == QDSP_PROC &&
							 driver->chqdsp) {
				smd_write(driver->chqdsp, buf, len);
			} else if (entry.client_id == WCNSS_PROC &&
							 driver->ch_wcnss) {
				smd_write(driver->ch_wcnss, buf, len);
			} else {
				pr_alert("diag: incorrect channel");
			}
		}
	}
}
Example #2
0
static void __exit mdm9615_audio_exit(void)
{
	if (!cpu_is_msm9615()) {
		pr_err("%s: Not the right machine type\n", __func__);
		return ;
	}
	mdm9615_free_headset_mic_gpios();
	platform_device_unregister(mdm9615_snd_device);
	kfree(tabla_mbhc_cal);
}
Example #3
0
/*
 * This will return TRUE for targets which support apps as master.
 * Thus, SW DLOAD and Mode Reset are supported on apps processor.
 * This applies to 8960 and newer targets.
 */
int chk_apps_master(void)
{
	if (driver->use_device_tree)
		return 1;
	else if (soc_class_is_msm8960() || soc_class_is_msm8930() ||
		 soc_class_is_apq8064() || cpu_is_msm9615())
		return 1;
	else
		return 0;
}
static int __init modem_8960_init(void)
{
	int ret;

	if (!cpu_is_msm8960() && !cpu_is_msm8930() && !cpu_is_msm9615())
		return -ENODEV;

	ret = smsm_state_cb_register(SMSM_MODEM_STATE, SMSM_RESET,
		smsm_state_cb, 0);

	if (ret < 0)
		pr_err("%s: Unable to register SMSM callback! (%d)\n",
				__func__, ret);

	ret = request_irq(Q6FW_WDOG_EXPIRED_IRQ, modem_wdog_bite_irq,
			IRQF_TRIGGER_RISING, "modem_wdog_fw", NULL);

	if (ret < 0) {
		pr_err("%s: Unable to request q6fw watchdog IRQ. (%d)\n",
				__func__, ret);
		goto out;
	}

	ret = request_irq(Q6SW_WDOG_EXPIRED_IRQ, modem_wdog_bite_irq,
			IRQF_TRIGGER_RISING, "modem_wdog_sw", NULL);

	if (ret < 0) {
		pr_err("%s: Unable to request q6sw watchdog IRQ. (%d)\n",
				__func__, ret);
		disable_irq_nosync(Q6FW_WDOG_EXPIRED_IRQ);
		goto out;
	}

	ret = modem_subsystem_restart_init();

	if (ret < 0) {
		pr_err("%s: Unable to reg with subsystem restart. (%d)\n",
				__func__, ret);
		goto out;
	}

	ret = modem_debugfs_init();

	pr_info("%s: modem fatal driver init'ed.\n", __func__);
out:
	return ret;
}
Example #5
0
static int __init modem_8960_init(void)
{
	int ret;

	if (!cpu_is_msm8960() && !cpu_is_msm8930() && !cpu_is_msm9615())
		return -ENODEV;

	ret = smsm_state_cb_register(SMSM_MODEM_STATE, SMSM_RESET,
		smsm_state_cb, 0);

	xo1 = msm_xo_get(MSM_XO_TCXO_A0, "modem-8960");
	if (IS_ERR(xo1)) {
		ret = PTR_ERR(xo1);
		goto out;
	}

	xo2 = msm_xo_get(MSM_XO_TCXO_A1, "modem-8960");
	if (IS_ERR(xo2)) {
		ret = PTR_ERR(xo2);
		goto out;
	}

	if (ret < 0)
		pr_err("%s: Unable to register SMSM callback! (%d)\n",
				__func__, ret);

	ret = request_irq(Q6FW_WDOG_EXPIRED_IRQ, modem_wdog_bite_irq,
			IRQF_TRIGGER_RISING, "modem_wdog_fw", NULL);

	if (ret < 0) {
		pr_err("%s: Unable to request q6fw watchdog IRQ. (%d)\n",
				__func__, ret);
		goto out;
	}

	ret = request_irq(Q6SW_WDOG_EXPIRED_IRQ, modem_wdog_bite_irq,
			IRQF_TRIGGER_RISING, "modem_wdog_sw", NULL);

	if (ret < 0) {
		pr_err("%s: Unable to request q6sw watchdog IRQ. (%d)\n",
				__func__, ret);
		disable_irq_nosync(Q6FW_WDOG_EXPIRED_IRQ);
		goto out;
	}

	ret = modem_subsystem_restart_init();

	if (ret < 0) {
		pr_err("%s: Unable to reg with subsystem restart. (%d)\n",
				__func__, ret);
		goto out;
	}

	modemfw_ramdump_dev = create_ramdump_device("modem_fw");

	if (!modemfw_ramdump_dev) {
		pr_err("%s: Unable to create modem fw ramdump device. (%d)\n",
				__func__, -ENOMEM);
		ret = -ENOMEM;
		goto out;
	}

	modemsw_ramdump_dev = create_ramdump_device("modem_sw");

	if (!modemsw_ramdump_dev) {
		pr_err("%s: Unable to create modem sw ramdump device. (%d)\n",
				__func__, -ENOMEM);
		ret = -ENOMEM;
		goto out;
	}

	smem_ramdump_dev = create_ramdump_device("smem");

	if (!smem_ramdump_dev) {
		pr_err("%s: Unable to create smem ramdump device. (%d)\n",
				__func__, -ENOMEM);
		ret = -ENOMEM;
		goto out;
	}

	modem_coredump_dev = create_modem_coredump_device("modem");

	if (!modem_coredump_dev) {
		pr_err("%s: Unable to create modem coredump device. (%d)\n",
				__func__, -ENOMEM);
		ret = -ENOMEM;
		goto out;
	}

	ret = modem_debugfs_init();

	pr_info("%s: modem fatal driver init'ed.\n", __func__);
out:
	return ret;
}
Example #6
0
static int diag_process_apps_pkt(unsigned char *buf, int len)
{
	uint16_t subsys_cmd_code;
	int subsys_id, ssid_first, ssid_last, ssid_range;
	int packet_type = 1, i, cmd_code;
	unsigned char *temp = buf;
	int data_type;
#if defined(CONFIG_DIAG_OVER_USB)
	int payload_length;
	unsigned char *ptr;
#endif

	/* Check for registered clients and forward packet to apropriate proc */
	cmd_code = (int)(*(char *)buf);
	temp++;
	subsys_id = (int)(*(char *)temp);
	temp++;
	subsys_cmd_code = *(uint16_t *)temp;
	temp += 2;
	data_type = APPS_DATA;
	/* Dont send any command other than mode reset */
	if ((cpu_is_msm8960() || cpu_is_msm8930() || cpu_is_msm9615()) &&
		cmd_code == MODE_CMD) {
		if (subsys_id != RESET_ID)
			data_type = MODEM_DATA;
	}

	pr_debug("diag: %d %d %d", cmd_code, subsys_id, subsys_cmd_code);
	for (i = 0; i < diag_max_registration; i++) {
		entry = driver->table[i];
		if (entry.process_id != NO_PROCESS) {
			if (entry.cmd_code == cmd_code && entry.subsys_id ==
				 subsys_id && entry.cmd_code_lo <=
							 subsys_cmd_code &&
				  entry.cmd_code_hi >= subsys_cmd_code) {
				diag_send_data(entry, buf, len, data_type);
				packet_type = 0;
			} else if (entry.cmd_code == 255
				  && cmd_code == 75) {
				if (entry.subsys_id ==
					subsys_id &&
				   entry.cmd_code_lo <=
					subsys_cmd_code &&
					 entry.cmd_code_hi >=
					subsys_cmd_code) {
					diag_send_data(entry, buf, len,
								 data_type);
					packet_type = 0;
				}
			} else if (entry.cmd_code == 255 &&
				  entry.subsys_id == 255) {
				if (entry.cmd_code_lo <=
						 cmd_code &&
						 entry.
						cmd_code_hi >= cmd_code) {
					diag_send_data(entry, buf, len,
								 data_type);
					packet_type = 0;
				}
			}
		}
	}
	/* set event mask */
	if (*buf == 0x82) {
		buf += 4;
		diag_update_event_mask(buf, 1, *(uint16_t *)buf);
		diag_update_userspace_clients(EVENT_MASKS_TYPE);
	}
	/* event mask change */
	else if ((*buf == 0x60) && (*(buf+1) == 0x0)) {
		diag_update_event_mask(buf+1, 0, 0);
		diag_update_userspace_clients(EVENT_MASKS_TYPE);
#if defined(CONFIG_DIAG_OVER_USB)
		/* Check for Apps Only */
		if (!(driver->ch) && chk_apps_only()) {
			/* echo response back for apps only DIAG */
			driver->apps_rsp_buf[0] = 0x60;
			driver->apps_rsp_buf[1] = 0x0;
			driver->apps_rsp_buf[2] = 0x0;
			ENCODE_RSP_AND_SEND(2);
			return 0;
		}
#endif
	}
	/* Set log masks */
	else if (*buf == 0x73 && *(int *)(buf+4) == 3) {
		buf += 8;
		/* Read Equip ID and pass as first param below*/
		diag_update_log_mask(*(int *)buf, buf+8, *(int *)(buf+4));
		diag_update_userspace_clients(LOG_MASKS_TYPE);
#if defined(CONFIG_DIAG_OVER_USB)
		/* Check for Apps Only */
		if (!(driver->ch) && chk_apps_only()) {
			/* echo response back for Apps only DIAG */
			driver->apps_rsp_buf[0] = 0x73;
			*(int *)(driver->apps_rsp_buf + 4) = 0x3; /* op. ID */
			*(int *)(driver->apps_rsp_buf + 8) = 0x0; /* success */
			payload_length = 8 + ((*(int *)(buf + 4)) + 7)/8;
			for (i = 0; i < payload_length; i++)
				*(int *)(driver->apps_rsp_buf+12+i) =
								 *(buf+8+i);
			ENCODE_RSP_AND_SEND(12 + payload_length - 1);
			return 0;
		}
#endif
	}
	/* Check for set message mask  */
	else if ((*buf == 0x7d) && (*(buf+1) == 0x4)) {
		ssid_first = *(uint16_t *)(buf + 2);
		ssid_last = *(uint16_t *)(buf + 4);
		ssid_range = 4 * (ssid_last - ssid_first + 1);
		diag_update_msg_mask(ssid_first, ssid_last , buf + 8);
		diag_update_userspace_clients(MSG_MASKS_TYPE);
#if defined(CONFIG_DIAG_OVER_USB)
		if (!(driver->ch) && chk_apps_only()) {
			/* echo response back for apps only DIAG */
			for (i = 0; i < 8 + ssid_range; i++)
				*(driver->apps_rsp_buf + i) = *(buf+i);
			ENCODE_RSP_AND_SEND(8 + ssid_range - 1);
			return 0;
		}
#endif
	}
#if defined(CONFIG_DIAG_OVER_USB)
	/* Check for Apps Only & get event mask request */
	else if (!(driver->ch) && chk_apps_only() && *buf == 0x81) {
		driver->apps_rsp_buf[0] = 0x81;
		driver->apps_rsp_buf[1] = 0x0;
		*(uint16_t *)(driver->apps_rsp_buf + 2) = 0x0;
		*(uint16_t *)(driver->apps_rsp_buf + 4) = EVENT_LAST_ID + 1;
		for (i = 0; i < EVENT_LAST_ID/8 + 1; i++)
			*(unsigned char *)(driver->apps_rsp_buf + 6 + i) = 0x0;
		ENCODE_RSP_AND_SEND(6 + EVENT_LAST_ID/8);
		return 0;
	}
	/* Get log ID range & Check for Apps Only */
	else if (!(driver->ch) && chk_apps_only()
			  && (*buf == 0x73) && *(int *)(buf+4) == 1) {
		driver->apps_rsp_buf[0] = 0x73;
		*(int *)(driver->apps_rsp_buf + 4) = 0x1; /* operation ID */
		*(int *)(driver->apps_rsp_buf + 8) = 0x0; /* success code */
		*(int *)(driver->apps_rsp_buf + 12) = LOG_GET_ITEM_NUM(LOG_0);
		*(int *)(driver->apps_rsp_buf + 16) = LOG_GET_ITEM_NUM(LOG_1);
		*(int *)(driver->apps_rsp_buf + 20) = LOG_GET_ITEM_NUM(LOG_2);
		*(int *)(driver->apps_rsp_buf + 24) = LOG_GET_ITEM_NUM(LOG_3);
		*(int *)(driver->apps_rsp_buf + 28) = LOG_GET_ITEM_NUM(LOG_4);
		*(int *)(driver->apps_rsp_buf + 32) = LOG_GET_ITEM_NUM(LOG_5);
		*(int *)(driver->apps_rsp_buf + 36) = LOG_GET_ITEM_NUM(LOG_6);
		*(int *)(driver->apps_rsp_buf + 40) = LOG_GET_ITEM_NUM(LOG_7);
		*(int *)(driver->apps_rsp_buf + 44) = LOG_GET_ITEM_NUM(LOG_8);
		*(int *)(driver->apps_rsp_buf + 48) = LOG_GET_ITEM_NUM(LOG_9);
		*(int *)(driver->apps_rsp_buf + 52) = LOG_GET_ITEM_NUM(LOG_10);
		*(int *)(driver->apps_rsp_buf + 56) = LOG_GET_ITEM_NUM(LOG_11);
		*(int *)(driver->apps_rsp_buf + 60) = LOG_GET_ITEM_NUM(LOG_12);
		*(int *)(driver->apps_rsp_buf + 64) = LOG_GET_ITEM_NUM(LOG_13);
		*(int *)(driver->apps_rsp_buf + 68) = LOG_GET_ITEM_NUM(LOG_14);
		*(int *)(driver->apps_rsp_buf + 72) = LOG_GET_ITEM_NUM(LOG_15);
		ENCODE_RSP_AND_SEND(75);
		return 0;
	}
	/* Respond to Get SSID Range request message */
	else if (!(driver->ch) && chk_apps_only()
			 && (*buf == 0x7d) && (*(buf+1) == 0x1)) {
		driver->apps_rsp_buf[0] = 0x7d;
		driver->apps_rsp_buf[1] = 0x1;
		driver->apps_rsp_buf[2] = 0x1;
		driver->apps_rsp_buf[3] = 0x0;
		*(int *)(driver->apps_rsp_buf + 4) = MSG_MASK_TBL_CNT;
		*(uint16_t *)(driver->apps_rsp_buf + 8) = MSG_SSID_0;
		*(uint16_t *)(driver->apps_rsp_buf + 10) = MSG_SSID_0_LAST;
		*(uint16_t *)(driver->apps_rsp_buf + 12) = MSG_SSID_1;
		*(uint16_t *)(driver->apps_rsp_buf + 14) = MSG_SSID_1_LAST;
		*(uint16_t *)(driver->apps_rsp_buf + 16) = MSG_SSID_2;
		*(uint16_t *)(driver->apps_rsp_buf + 18) = MSG_SSID_2_LAST;
		*(uint16_t *)(driver->apps_rsp_buf + 20) = MSG_SSID_3;
		*(uint16_t *)(driver->apps_rsp_buf + 22) = MSG_SSID_3_LAST;
		*(uint16_t *)(driver->apps_rsp_buf + 24) = MSG_SSID_4;
		*(uint16_t *)(driver->apps_rsp_buf + 26) = MSG_SSID_4_LAST;
		*(uint16_t *)(driver->apps_rsp_buf + 28) = MSG_SSID_5;
		*(uint16_t *)(driver->apps_rsp_buf + 30) = MSG_SSID_5_LAST;
		*(uint16_t *)(driver->apps_rsp_buf + 32) = MSG_SSID_6;
		*(uint16_t *)(driver->apps_rsp_buf + 34) = MSG_SSID_6_LAST;
		*(uint16_t *)(driver->apps_rsp_buf + 36) = MSG_SSID_7;
		*(uint16_t *)(driver->apps_rsp_buf + 38) = MSG_SSID_7_LAST;
		*(uint16_t *)(driver->apps_rsp_buf + 40) = MSG_SSID_8;
		*(uint16_t *)(driver->apps_rsp_buf + 42) = MSG_SSID_8_LAST;
		*(uint16_t *)(driver->apps_rsp_buf + 44) = MSG_SSID_9;
		*(uint16_t *)(driver->apps_rsp_buf + 46) = MSG_SSID_9_LAST;
		*(uint16_t *)(driver->apps_rsp_buf + 48) = MSG_SSID_10;
		*(uint16_t *)(driver->apps_rsp_buf + 50) = MSG_SSID_10_LAST;
		*(uint16_t *)(driver->apps_rsp_buf + 52) = MSG_SSID_11;
		*(uint16_t *)(driver->apps_rsp_buf + 54) = MSG_SSID_11_LAST;
		*(uint16_t *)(driver->apps_rsp_buf + 56) = MSG_SSID_12;
		*(uint16_t *)(driver->apps_rsp_buf + 58) = MSG_SSID_12_LAST;
		*(uint16_t *)(driver->apps_rsp_buf + 60) = MSG_SSID_13;
		*(uint16_t *)(driver->apps_rsp_buf + 62) = MSG_SSID_13_LAST;
		*(uint16_t *)(driver->apps_rsp_buf + 64) = MSG_SSID_14;
		*(uint16_t *)(driver->apps_rsp_buf + 66) = MSG_SSID_14_LAST;
		*(uint16_t *)(driver->apps_rsp_buf + 68) = MSG_SSID_15;
		*(uint16_t *)(driver->apps_rsp_buf + 70) = MSG_SSID_15_LAST;
		*(uint16_t *)(driver->apps_rsp_buf + 72) = MSG_SSID_16;
		*(uint16_t *)(driver->apps_rsp_buf + 74) = MSG_SSID_16_LAST;
		*(uint16_t *)(driver->apps_rsp_buf + 76) = MSG_SSID_17;
		*(uint16_t *)(driver->apps_rsp_buf + 78) = MSG_SSID_17_LAST;
		*(uint16_t *)(driver->apps_rsp_buf + 80) = MSG_SSID_18;
		*(uint16_t *)(driver->apps_rsp_buf + 82) = MSG_SSID_18_LAST;
		ENCODE_RSP_AND_SEND(83);
		return 0;
	}
	/* Check for Apps Only Respond to Get Subsys Build mask */
	else if (!(driver->ch) && chk_apps_only()
			 && (*buf == 0x7d) && (*(buf+1) == 0x2)) {
		ssid_first = *(uint16_t *)(buf + 2);
		ssid_last = *(uint16_t *)(buf + 4);
		ssid_range = 4 * (ssid_last - ssid_first + 1);
		/* frame response */
		driver->apps_rsp_buf[0] = 0x7d;
		driver->apps_rsp_buf[1] = 0x2;
		*(uint16_t *)(driver->apps_rsp_buf + 2) = ssid_first;
		*(uint16_t *)(driver->apps_rsp_buf + 4) = ssid_last;
		driver->apps_rsp_buf[6] = 0x1;
		driver->apps_rsp_buf[7] = 0x0;
		ptr = driver->apps_rsp_buf + 8;
		/* bld time masks */
		switch (ssid_first) {
		case MSG_SSID_0:
			for (i = 0; i < ssid_range; i += 4)
				*(int *)(ptr + i) = msg_bld_masks_0[i/4];
			break;
		case MSG_SSID_1:
			for (i = 0; i < ssid_range; i += 4)
				*(int *)(ptr + i) = msg_bld_masks_1[i/4];
			break;
		case MSG_SSID_2:
			for (i = 0; i < ssid_range; i += 4)
				*(int *)(ptr + i) = msg_bld_masks_2[i/4];
			break;
		case MSG_SSID_3:
			for (i = 0; i < ssid_range; i += 4)
				*(int *)(ptr + i) = msg_bld_masks_3[i/4];
			break;
		case MSG_SSID_4:
			for (i = 0; i < ssid_range; i += 4)
				*(int *)(ptr + i) = msg_bld_masks_4[i/4];
			break;
		case MSG_SSID_5:
			for (i = 0; i < ssid_range; i += 4)
				*(int *)(ptr + i) = msg_bld_masks_5[i/4];
			break;
		case MSG_SSID_6:
			for (i = 0; i < ssid_range; i += 4)
				*(int *)(ptr + i) = msg_bld_masks_6[i/4];
			break;
		case MSG_SSID_7:
			for (i = 0; i < ssid_range; i += 4)
				*(int *)(ptr + i) = msg_bld_masks_7[i/4];
			break;
		case MSG_SSID_8:
			for (i = 0; i < ssid_range; i += 4)
				*(int *)(ptr + i) = msg_bld_masks_8[i/4];
			break;
		case MSG_SSID_9:
			for (i = 0; i < ssid_range; i += 4)
				*(int *)(ptr + i) = msg_bld_masks_9[i/4];
			break;
		case MSG_SSID_10:
			for (i = 0; i < ssid_range; i += 4)
				*(int *)(ptr + i) = msg_bld_masks_10[i/4];
			break;
		case MSG_SSID_11:
			for (i = 0; i < ssid_range; i += 4)
				*(int *)(ptr + i) = msg_bld_masks_11[i/4];
			break;
		case MSG_SSID_12:
			for (i = 0; i < ssid_range; i += 4)
				*(int *)(ptr + i) = msg_bld_masks_12[i/4];
			break;
		case MSG_SSID_13:
			for (i = 0; i < ssid_range; i += 4)
				*(int *)(ptr + i) = msg_bld_masks_13[i/4];
			break;
		case MSG_SSID_14:
			for (i = 0; i < ssid_range; i += 4)
				*(int *)(ptr + i) = msg_bld_masks_14[i/4];
			break;
		case MSG_SSID_15:
			for (i = 0; i < ssid_range; i += 4)
				*(int *)(ptr + i) = msg_bld_masks_15[i/4];
			break;
		case MSG_SSID_16:
			for (i = 0; i < ssid_range; i += 4)
				*(int *)(ptr + i) = msg_bld_masks_16[i/4];
			break;
		case MSG_SSID_17:
			for (i = 0; i < ssid_range; i += 4)
				*(int *)(ptr + i) = msg_bld_masks_17[i/4];
			break;
		case MSG_SSID_18:
			for (i = 0; i < ssid_range; i += 4)
				*(int *)(ptr + i) = msg_bld_masks_18[i/4];
			break;
		}
		ENCODE_RSP_AND_SEND(8 + ssid_range - 1);
		return 0;
	}
	/* Check for download command */
	else if ((cpu_is_msm8x60() || cpu_is_msm8960() || cpu_is_msm8930()
		|| cpu_is_msm9615()) && (*buf == 0x3A)) {
		/* send response back */
		driver->apps_rsp_buf[0] = *buf;
		ENCODE_RSP_AND_SEND(0);
		msleep(5000);
		/* call download API */
		msm_set_restart_mode(RESTART_DLOAD);
		printk(KERN_CRIT "diag: download mode set, Rebooting SoC..\n");
		kernel_restart(NULL);
		/* Not required, represents that command isnt sent to modem */
		return 0;
	}
	 /* Check for ID for NO MODEM present */
	else if (!(driver->ch)) {
		/* Respond to polling for Apps only DIAG */
		if ((*buf == 0x4b) && (*(buf+1) == 0x32) &&
							 (*(buf+2) == 0x03)) {
			for (i = 0; i < 3; i++)
				driver->apps_rsp_buf[i] = *(buf+i);
			for (i = 0; i < 13; i++)
				driver->apps_rsp_buf[i+3] = 0;

			ENCODE_RSP_AND_SEND(15);
			return 0;
		}
		/* respond to 0x0 command */
		else if (*buf == 0x00) {
			for (i = 0; i < 55; i++)
				driver->apps_rsp_buf[i] = 0;

			ENCODE_RSP_AND_SEND(54);
			return 0;
		}
		/* respond to 0x7c command */
		else if (*buf == 0x7c) {
			driver->apps_rsp_buf[0] = 0x7c;
			for (i = 1; i < 8; i++)
				driver->apps_rsp_buf[i] = 0;
			/* Tools ID for APQ 8060 */
			*(int *)(driver->apps_rsp_buf + 8) =
							 chk_config_get_id();
			*(unsigned char *)(driver->apps_rsp_buf + 12) = '\0';
			*(unsigned char *)(driver->apps_rsp_buf + 13) = '\0';
			ENCODE_RSP_AND_SEND(13);
			return 0;
		}
	}
#endif
		return packet_type;
}
static int __init modem_8960_init(void)
{
	int ret;

	if (!cpu_is_msm8960() && !cpu_is_msm8930() && !cpu_is_msm8930aa() &&
	    !cpu_is_msm9615() && !cpu_is_msm8627())
		return -ENODEV;

	ret = smsm_state_cb_register(SMSM_MODEM_STATE, SMSM_RESET,
		smsm_state_cb, 0);

	if (ret < 0)
		pr_err("%s: Unable to register SMSM callback! (%d)\n",
				__func__, ret);

	ret = request_irq(Q6FW_WDOG_EXPIRED_IRQ, modem_wdog_bite_irq,
			IRQF_TRIGGER_RISING, "modem_wdog_fw", NULL);

	if (ret < 0) {
		pr_err("%s: Unable to request q6fw watchdog IRQ. (%d)\n",
				__func__, ret);
		goto out;
	}

	ret = request_irq(Q6SW_WDOG_EXPIRED_IRQ, modem_wdog_bite_irq,
			IRQF_TRIGGER_RISING, "modem_wdog_sw", NULL);

	if (ret < 0) {
		pr_err("%s: Unable to request q6sw watchdog IRQ. (%d)\n",
				__func__, ret);
		disable_irq_nosync(Q6FW_WDOG_EXPIRED_IRQ);
		goto out;
	}

	ret = modem_subsystem_restart_init();

	if (ret < 0) {
		pr_err("%s: Unable to reg with subsystem restart. (%d)\n",
				__func__, ret);
		goto out;
	}

	modemfw_ramdump_dev = create_ramdump_device("modem_fw");

	if (!modemfw_ramdump_dev) {
		pr_err("%s: Unable to create modem fw ramdump device. (%d)\n",
				__func__, -ENOMEM);
		ret = -ENOMEM;
		goto out;
	}

	modemsw_ramdump_dev = create_ramdump_device("modem_sw");

	if (!modemsw_ramdump_dev) {
		pr_err("%s: Unable to create modem sw ramdump device. (%d)\n",
				__func__, -ENOMEM);
		ret = -ENOMEM;
		goto out;
	}

#if defined(CONFIG_LGE_HANDLE_PANIC)
	if(smem_ramdump_dev==NULL)
#endif
	smem_ramdump_dev = create_ramdump_device("smem-modem");

	if (!smem_ramdump_dev) {
		pr_err("%s: Unable to create smem ramdump device. (%d)\n",
				__func__, -ENOMEM);
		ret = -ENOMEM;
		goto out;
	}

	ret = modem_debugfs_init();

	pr_info("%s: modem fatal driver init'ed.\n", __func__);
out:
	return ret;
}
Example #8
0
static int mdm9615_configure_headset_mic_gpios(void)
{
	int ret;
	struct pm_gpio param = {
		.direction      = PM_GPIO_DIR_OUT,
		.output_buffer  = PM_GPIO_OUT_BUF_CMOS,
		.output_value   = 1,
		.pull	   = PM_GPIO_PULL_NO,
		.vin_sel	= PM_GPIO_VIN_S4,
		.out_strength   = PM_GPIO_STRENGTH_MED,
		.function       = PM_GPIO_FUNC_NORMAL,
	};

	ret = gpio_request(PM8018_GPIO_PM_TO_SYS(23), "AV_SWITCH");
	if (ret) {
		pr_err("%s: Failed to request gpio %d\n", __func__,
			PM8018_GPIO_PM_TO_SYS(23));
		return ret;
	}

	ret = pm8xxx_gpio_config(PM8018_GPIO_PM_TO_SYS(23), &param);
	if (ret)
		pr_err("%s: Failed to configure gpio %d\n", __func__,
			PM8018_GPIO_PM_TO_SYS(23));
	else
		gpio_direction_output(PM8018_GPIO_PM_TO_SYS(23), 0);

	ret = gpio_request(PM8018_GPIO_PM_TO_SYS(35), "US_EURO_SWITCH");
	if (ret) {
		pr_err("%s: Failed to request gpio %d\n", __func__,
			PM8018_GPIO_PM_TO_SYS(35));
		gpio_free(PM8018_GPIO_PM_TO_SYS(23));
		return ret;
	}
	ret = pm8xxx_gpio_config(PM8018_GPIO_PM_TO_SYS(35), &param);
	if (ret)
		pr_err("%s: Failed to configure gpio %d\n", __func__,
			PM8018_GPIO_PM_TO_SYS(35));
	else
		gpio_direction_output(PM8018_GPIO_PM_TO_SYS(35), 0);

	return 0;
}
static void mdm9615_free_headset_mic_gpios(void)
{
	if (mdm9615_headset_gpios_configured) {
		gpio_free(PM8018_GPIO_PM_TO_SYS(23));
		gpio_free(PM8018_GPIO_PM_TO_SYS(35));
	}
}

static int __init mdm9615_audio_init(void)
{
	int ret;

	if (!cpu_is_msm9615()) {
		pr_err("%s: Not the right machine type\n", __func__);
		return -ENODEV ;
	}

	tabla_mbhc_cal = def_tabla_mbhc_cal();
	if (!tabla_mbhc_cal) {
		pr_err("Calibration data allocation failed\n");
		return -ENOMEM;
	}

	mdm9615_snd_device = platform_device_alloc("soc-audio", 0);
	if (!mdm9615_snd_device) {
		pr_err("Platform device allocation failed\n");
		kfree(tabla_mbhc_cal);
		return -ENOMEM;
	}

	memcpy(mdm9615_dai, mdm9615_dai_common, sizeof(mdm9615_dai_common));
	memcpy(mdm9615_dai + ARRAY_SIZE(mdm9615_dai_common),
		mdm9615_dai_delta_tabla, sizeof(mdm9615_dai_delta_tabla));

	platform_set_drvdata(mdm9615_snd_device, &snd_soc_card_mdm9615);
	ret = platform_device_add(mdm9615_snd_device);
	if (ret) {
		platform_device_put(mdm9615_snd_device);
		kfree(tabla_mbhc_cal);
		return ret;
	}

	if (mdm9615_configure_headset_mic_gpios()) {
		pr_err("%s Fail to configure headset mic gpios\n", __func__);
		mdm9615_headset_gpios_configured = 0;
	} else
		mdm9615_headset_gpios_configured = 1;

	return ret;

}