From 55e8de16846cc65bc865e23d9651bccbd42be288 Mon Sep 17 00:00:00 2001 From: Paul Kocialkowski Date: Sun, 12 Jan 2014 16:24:30 +0100 Subject: Samsung Galaxy Note 2 N7100 support Signed-off-by: Paul Kocialkowski --- Android.mk | 7 +- samsung-ipc/device/n7100/n7100_ipc.c | 411 +++++++++++++++++++++++++++++++++++ samsung-ipc/device/n7100/n7100_ipc.h | 49 +++++ samsung-ipc/ipc_devices.c | 10 + samsung-ipc/ipc_devices.h | 1 + 5 files changed, 477 insertions(+), 1 deletion(-) create mode 100644 samsung-ipc/device/n7100/n7100_ipc.c create mode 100644 samsung-ipc/device/n7100/n7100_ipc.h diff --git a/Android.mk b/Android.mk index 1f3e4b9..4052b5a 100644 --- a/Android.mk +++ b/Android.mk @@ -33,6 +33,10 @@ ifneq (,$(filter i9300,$(TARGET_DEVICE))) ipc_device_name := i9300 endif +ifneq (,$(filter n7100,$(TARGET_DEVICE))) + ipc_device_name := n7100 +endif + ifeq ($(DEBUG),true) LOCAL_CFLAGS += -DDEBUG LOCAL_CFLAGS += -DLOG_STDOUT @@ -61,7 +65,8 @@ samsung-ipc_files := \ samsung-ipc/device/galaxys2/galaxys2_ipc.c \ samsung-ipc/device/i9300/i9300_ipc.c \ samsung-ipc/device/maguro/maguro_ipc.c \ - samsung-ipc/device/piranha/piranha_ipc.c + samsung-ipc/device/piranha/piranha_ipc.c \ + samsung-ipc/device/n7100/n7100_ipc.c LOCAL_SRC_FILES := $(samsung-ipc_files) LOCAL_CFLAGS += -DIPC_DEVICE_NAME=\"$(ipc_device_name)\" diff --git a/samsung-ipc/device/n7100/n7100_ipc.c b/samsung-ipc/device/n7100/n7100_ipc.c new file mode 100644 index 0000000..03c30dc --- /dev/null +++ b/samsung-ipc/device/n7100/n7100_ipc.c @@ -0,0 +1,411 @@ +/* + * This file is part of libsamsung-ipc. + * + * Copyright (C) 2013 Paul Kocialkowski + * + * libsamsung-ipc is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * libsamsung-ipc is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with libsamsung-ipc. If not, see . + */ + +#include +#include +#include +#include +#include + +#include +#include + +#include "xmm6260.h" +#include "xmm6260_hsic.h" +#include "xmm6260_sec_modem.h" +#include "n7100_ipc.h" + +int n7100_ipc_bootstrap(struct ipc_client *client) +{ + void *modem_image_data = NULL; + int modem_image_fd = -1; + int modem_boot_fd = -1; + int modem_link_fd = -1; + + unsigned char *p; + int rc; + + if (client == NULL) + return -1; + + ipc_client_log(client, "Starting n7100 modem bootstrap"); + + modem_image_fd = open(N7100_MODEM_IMAGE_DEVICE, O_RDONLY); + if (modem_image_fd < 0) { + ipc_client_log(client, "Opening modem image device failed"); + goto error; + } + ipc_client_log(client, "Opened modem image device"); + + modem_image_data = mmap(0, N7100_MODEM_IMAGE_SIZE, PROT_READ, MAP_SHARED, modem_image_fd, 0); + if (modem_image_data == NULL || modem_image_data == (void *) 0xffffffff) { + ipc_client_log(client, "Mapping modem image data to memory failed"); + goto error; + } + ipc_client_log(client, "Mapped modem image data to memory"); + + modem_boot_fd = open(XMM6260_SEC_MODEM_BOOT0_DEVICE, O_RDWR | O_NOCTTY | O_NONBLOCK); + if (modem_boot_fd < 0) { + ipc_client_log(client, "Opening modem boot device failed"); + goto error; + } + ipc_client_log(client, "Opened modem boot device"); + + modem_link_fd = open(XMM6260_SEC_MODEM_LINK_PM_DEVICE, O_RDWR); + if (modem_link_fd < 0) { + ipc_client_log(client, "Opening modem link device failed"); + goto error; + } + ipc_client_log(client, "Opened modem link device"); + + rc = xmm6260_sec_modem_hci_power(0); + if (rc < 0) { + ipc_client_log(client, "Turning the modem off failed"); + goto error; + } + ipc_client_log(client, "Turned the modem off"); + + rc = xmm6260_sec_modem_power(modem_boot_fd, 1); + rc |= xmm6260_sec_modem_hci_power(1); + + if (rc < 0) { + ipc_client_log(client, "Turning the modem on failed"); + goto error; + } + ipc_client_log(client, "Turned the modem on"); + + rc = xmm6260_sec_modem_link_connected_wait(modem_link_fd); + if (rc < 0) { + ipc_client_log(client, "Waiting for link connected failed"); + goto error; + } + ipc_client_log(client, "Waited for link connected"); + + p = (unsigned char *) modem_image_data + N7100_PSI_OFFSET; + + rc = xmm6260_hsic_psi_send(client, modem_boot_fd, (void *) p, N7100_PSI_SIZE); + if (rc < 0) { + ipc_client_log(client, "Sending XMM6260 HSIC PSI failed"); + goto error; + } + ipc_client_log(client, "Sent XMM6260 HSIC PSI"); + + p = (unsigned char *) modem_image_data + N7100_EBL_OFFSET; + + rc = xmm6260_hsic_ebl_send(client, modem_boot_fd, (void *) p, N7100_EBL_SIZE); + if (rc < 0) { + ipc_client_log(client, "Sending XMM6260 HSIC EBL failed"); + goto error; + } + ipc_client_log(client, "Sent XMM6260 HSIC EBL"); + + rc = xmm6260_hsic_port_config_send(client, modem_boot_fd); + if (rc < 0) { + ipc_client_log(client, "Sending XMM6260 HSIC port config failed"); + goto error; + } + ipc_client_log(client, "Sent XMM6260 HSIC port config"); + + p = (unsigned char *) modem_image_data + N7100_SEC_START_OFFSET; + + rc = xmm6260_hsic_sec_start_send(client, modem_boot_fd, (void *) p, N7100_SEC_START_SIZE); + if (rc < 0) { + ipc_client_log(client, "Sending XMM6260 HSIC SEC start failed"); + goto error; + } + ipc_client_log(client, "Sent XMM6260 HSIC SEC start"); + + p = (unsigned char *) modem_image_data + N7100_FIRMWARE_OFFSET; + + rc = xmm6260_hsic_firmware_send(client, modem_boot_fd, (void *) p, N7100_FIRMWARE_SIZE); + if (rc < 0) { + ipc_client_log(client, "Sending XMM6260 HSIC firmware failed"); + goto error; + } + ipc_client_log(client, "Sent XMM6260 HSIC firmware"); + + rc = xmm6260_hsic_nv_data_send(client, modem_boot_fd); + if (rc < 0) { + ipc_client_log(client, "Sending XMM6260 HSIC nv_data failed"); + goto error; + } + ipc_client_log(client, "Sent XMM6260 HSIC nv_data"); + + rc = xmm6260_hsic_sec_end_send(client, modem_boot_fd); + if (rc < 0) { + ipc_client_log(client, "Sending XMM6260 HSIC SEC end failed"); + goto error; + } + ipc_client_log(client, "Sent XMM6260 HSIC SEC end"); + + rc = xmm6260_hsic_hw_reset_send(client, modem_boot_fd); + if (rc < 0) { + ipc_client_log(client, "Sending XMM6260 HSIC HW reset failed"); + goto error; + } + ipc_client_log(client, "Sent XMM6260 HSIC HW reset"); + + usleep(300000); + + rc = xmm6260_sec_modem_link_get_hostwake_wait(modem_link_fd); + if (rc < 0) { + ipc_client_log(client, "Waiting for host wake failed"); + } + + rc = xmm6260_sec_modem_link_control_enable(modem_link_fd, 0); + rc |= xmm6260_sec_modem_hci_power(0); + rc |= xmm6260_sec_modem_link_control_active(modem_link_fd, 0); + + if (rc < 0) { + ipc_client_log(client, "Turning the modem off failed"); + goto error; + } + + rc = xmm6260_sec_modem_link_get_hostwake_wait(modem_link_fd); + if (rc < 0) { + ipc_client_log(client, "Waiting for host wake failed"); + goto error; + } + ipc_client_log(client, "Waited for host wake"); + + rc = xmm6260_sec_modem_link_control_enable(modem_link_fd, 1); + rc |= xmm6260_sec_modem_hci_power(1); + rc |= xmm6260_sec_modem_link_control_active(modem_link_fd, 1); + + if (rc < 0) { + ipc_client_log(client, "Turning the modem on failed"); + goto error; + } + + rc = xmm6260_sec_modem_link_connected_wait(modem_link_fd); + if (rc < 0) { + ipc_client_log(client, "Waiting for link connected failed"); + goto error; + } + ipc_client_log(client, "Waited for link connected"); + + usleep(300000); + + rc = 0; + goto complete; + +error: + rc = -1; + +complete: + if (modem_image_data != NULL) + munmap(modem_image_data, N7100_MODEM_IMAGE_SIZE); + + if (modem_image_fd >= 0) + close(modem_image_fd); + + if (modem_boot_fd >= 0) + close(modem_boot_fd); + + if (modem_link_fd >= 0) + close(modem_link_fd); + + return rc; +} + + +int n7100_ipc_fmt_send(struct ipc_client *client, struct ipc_message_info *request) +{ + return xmm6260_sec_modem_ipc_fmt_send(client, request); +} + +int n7100_ipc_fmt_recv(struct ipc_client *client, struct ipc_message_info *response) +{ + return xmm6260_sec_modem_ipc_fmt_recv(client, response); +} + +int n7100_ipc_rfs_send(struct ipc_client *client, struct ipc_message_info *request) +{ + return xmm6260_sec_modem_ipc_rfs_send(client, request); +} + +int n7100_ipc_rfs_recv(struct ipc_client *client, struct ipc_message_info *response) +{ + return xmm6260_sec_modem_ipc_rfs_recv(client, response); +} + +int n7100_ipc_open(void *data, int type) +{ + struct n7100_ipc_transport_data *transport_data; + + if (data == NULL) + return -1; + + transport_data = (struct n7100_ipc_transport_data *) data; + + transport_data->fd = xmm6260_sec_modem_ipc_open(type); + if (transport_data->fd < 0) + return -1; + + return 0; +} + +int n7100_ipc_close(void *data) +{ + struct n7100_ipc_transport_data *transport_data; + + if (data == NULL) + return -1; + + transport_data = (struct n7100_ipc_transport_data *) data; + + xmm6260_sec_modem_ipc_close(transport_data->fd); + transport_data->fd = -1; + + return 0; +} + +int n7100_ipc_read(void *data, void *buffer, unsigned int length) +{ + struct n7100_ipc_transport_data *transport_data; + int rc; + + if (data == NULL) + return -1; + + transport_data = (struct n7100_ipc_transport_data *) data; + + rc = xmm6260_sec_modem_ipc_read(transport_data->fd, buffer, length); + return rc; +} + +int n7100_ipc_write(void *data, void *buffer, unsigned int length) +{ + struct n7100_ipc_transport_data *transport_data; + int rc; + + if (data == NULL) + return -1; + + transport_data = (struct n7100_ipc_transport_data *) data; + + rc = xmm6260_sec_modem_ipc_write(transport_data->fd, buffer, length); + return rc; +} + +int n7100_ipc_poll(void *data, struct timeval *timeout) +{ + struct n7100_ipc_transport_data *transport_data; + int rc; + + if (data == NULL) + return -1; + + transport_data = (struct n7100_ipc_transport_data *) data; + + rc = xmm6260_sec_modem_ipc_poll(transport_data->fd, timeout); + return rc; +} + +int n7100_ipc_power_on(void *data) +{ + return 0; +} + +int n7100_ipc_power_off(void *data) +{ + int fd; + int rc; + + fd = open(XMM6260_SEC_MODEM_BOOT0_DEVICE, O_RDWR | O_NOCTTY | O_NONBLOCK); + if (fd < 0) + return -1; + + rc = xmm6260_sec_modem_power(fd, 0); + + close(fd); + + if (rc < 0) + return -1; + + return 0; +} + +int n7100_ipc_data_create(void **transport_data, void **power_data, void **gprs_data) +{ + if (transport_data == NULL) + return -1; + + *transport_data = (void *) malloc(sizeof(struct n7100_ipc_transport_data)); + memset(*transport_data, 0, sizeof(struct n7100_ipc_transport_data)); + + return 0; +} + +int n7100_ipc_data_destroy(void *transport_data, void *power_data, void *gprs_data) +{ + if (transport_data == NULL) + return -1; + + free(transport_data); + + return 0; +} + +char *n7100_ipc_gprs_get_iface(int cid) +{ + return xmm6260_sec_modem_ipc_gprs_get_iface(cid); +} + + +int n7100_ipc_gprs_get_capabilities(struct ipc_client_gprs_capabilities *capabilities) +{ + return xmm6260_sec_modem_ipc_gprs_get_capabilities(capabilities); +} + +struct ipc_ops n7100_ipc_fmt_ops = { + .bootstrap = n7100_ipc_bootstrap, + .send = n7100_ipc_fmt_send, + .recv = n7100_ipc_fmt_recv, +}; + +struct ipc_ops n7100_ipc_rfs_ops = { + .bootstrap = NULL, + .send = n7100_ipc_rfs_send, + .recv = n7100_ipc_rfs_recv, +}; + +struct ipc_handlers n7100_ipc_handlers = { + .read = n7100_ipc_read, + .write = n7100_ipc_write, + .open = n7100_ipc_open, + .close = n7100_ipc_close, + .poll = n7100_ipc_poll, + .transport_data = NULL, + .power_on = n7100_ipc_power_on, + .power_off = n7100_ipc_power_off, + .power_data = NULL, + .gprs_activate = NULL, + .gprs_deactivate = NULL, + .gprs_data = NULL, + .data_create = n7100_ipc_data_create, + .data_destroy = n7100_ipc_data_destroy, +}; + +struct ipc_gprs_specs n7100_ipc_gprs_specs = { + .gprs_get_iface = n7100_ipc_gprs_get_iface, + .gprs_get_capabilities = n7100_ipc_gprs_get_capabilities, +}; + +// vim:ts=4:sw=4:expandtab diff --git a/samsung-ipc/device/n7100/n7100_ipc.h b/samsung-ipc/device/n7100/n7100_ipc.h new file mode 100644 index 0000000..e25cca6 --- /dev/null +++ b/samsung-ipc/device/n7100/n7100_ipc.h @@ -0,0 +1,49 @@ +/* + * This file is part of libsamsung-ipc. + * + * Copyright (C) 2013-2014 Paul Kocialkowski + * + * libsamsung-ipc is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * libsamsung-ipc is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with libsamsung-ipc. If not, see . + * + */ + +#ifndef __N7100_IPC_H__ +#define __N7100_IPC_H__ + +#define N7100_MODEM_IMAGE_SIZE 0x1000000 +#define N7100_PSI_OFFSET 0x1000 +#define N7100_PSI_SIZE 0xE000 +#define N7100_EBL_OFFSET 0xF000 +#define N7100_EBL_SIZE 0x19000 +#define N7100_SEC_START_OFFSET 0x9FF800 +#define N7100_SEC_START_SIZE 0x800 +#define N7100_FIRMWARE_OFFSET 0x28000 +#define N7100_FIRMWARE_SIZE 0x9D7800 +#define N7100_NV_DATA_OFFSET 0xA00000 +#define N7100_NV_DATA_SIZE 0x200000 + +#define N7100_MODEM_IMAGE_DEVICE "/dev/block/mmcblk0p10" + +struct n7100_ipc_transport_data { + int fd; +}; + +extern struct ipc_ops n7100_ipc_fmt_ops; +extern struct ipc_ops n7100_ipc_rfs_ops; +extern struct ipc_handlers n7100_ipc_handlers; +extern struct ipc_gprs_specs n7100_ipc_gprs_specs; + +#endif + +// vim:ts=4:sw=4:expandtab diff --git a/samsung-ipc/ipc_devices.c b/samsung-ipc/ipc_devices.c index 138b2e9..2029486 100644 --- a/samsung-ipc/ipc_devices.c +++ b/samsung-ipc/ipc_devices.c @@ -125,6 +125,16 @@ struct ipc_device_desc ipc_devices[] = { .gprs_specs = &piranha_ipc_gprs_specs, .nv_data_specs = NULL, }, + { + .name = "n7100", + .board_name = "smdk4x12", + .kernel_version = NULL, + .fmt_ops = &n7100_ipc_fmt_ops, + .rfs_ops = &n7100_ipc_rfs_ops, + .handlers = &n7100_ipc_handlers, + .gprs_specs = &n7100_ipc_gprs_specs, + .nv_data_specs = NULL, + }, }; int ipc_devices_count = sizeof(ipc_devices) / sizeof(struct ipc_device_desc); diff --git a/samsung-ipc/ipc_devices.h b/samsung-ipc/ipc_devices.h index 1dd5fab..ebcbac9 100644 --- a/samsung-ipc/ipc_devices.h +++ b/samsung-ipc/ipc_devices.h @@ -26,6 +26,7 @@ #include "device/i9300/i9300_ipc.h" #include "device/maguro/maguro_ipc.h" #include "device/piranha/piranha_ipc.h" +#include "device/n7100/n7100_ipc.h" #ifndef __IPC_DEVICES_H__ #define __IPC_DEVICES_H__ -- cgit v1.2.3