659 lines
19 KiB
C
659 lines
19 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2019 MediaTek Inc.
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*/
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#include "goodix_cfg_bin.h"
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#define CFG_TAG ""
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int goodix_start_cfg_bin(struct goodix_ts_core *ts_core)
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{
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struct task_struct *cfg_bin_thrd;
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/* create and run update thread */
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cfg_bin_thrd = kthread_run(goodix_cfg_bin_proc,
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ts_core, "goodix-parse_cfg_bin");
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if (IS_ERR_OR_NULL(cfg_bin_thrd)) {
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ts_err("Failed to create update thread:%ld",
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PTR_ERR(cfg_bin_thrd));
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return -EFAULT;
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}
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return 0;
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}
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int goodix_parse_cfg_bin(struct goodix_cfg_bin *cfg_bin)
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{
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u8 checksum;
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int i, r;
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u16 offset1, offset2;
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if (!cfg_bin->bin_data || cfg_bin->bin_data_len == 0) {
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ts_err("NO cfg_bin data, cfg_bin data length:%d",
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cfg_bin->bin_data_len);
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r = -EINVAL;
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goto exit;
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}
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/* copy cfg_bin head info */
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if (cfg_bin->bin_data_len < sizeof(struct goodix_cfg_bin_head)) {
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ts_err("Invalid cfg_bin size:%d", cfg_bin->bin_data_len);
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r = -EINVAL;
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goto exit;
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}
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memcpy(&cfg_bin->head, cfg_bin->bin_data,
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sizeof(struct goodix_cfg_bin_head));
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cfg_bin->head.bin_len = le32_to_cpu(cfg_bin->head.bin_len);
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/*check length*/
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if (cfg_bin->bin_data_len != cfg_bin->head.bin_len) {
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ts_err("cfg_bin len error,cfg_bin len:%d\n,"
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CFG_TAG "len of firmware:%d\n"
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, cfg_bin->head.bin_len
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, cfg_bin->bin_data_len);
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r = -EINVAL;
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goto exit;
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}
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/*check cfg_bin valid*/
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checksum = 0;
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for (i = TS_BIN_VERSION_START_INDEX; i < cfg_bin->bin_data_len; i++)
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checksum += cfg_bin->bin_data[i];
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if (checksum != cfg_bin->head.checksum) {
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ts_err("cfg_bin checksum ERROR, checksum in cfg_bin:0x%02x,"
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CFG_TAG "checksum caculate:0x%02x"
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, cfg_bin->head.checksum, checksum);
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r = -EINVAL;
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goto exit;
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}
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/*allocate memory for cfg packages*/
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cfg_bin->cfg_pkgs =
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kzalloc(sizeof(struct goodix_cfg_package) * cfg_bin->head.pkg_num,
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GFP_KERNEL);
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if (!cfg_bin->cfg_pkgs) {
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ts_err("cfg_pkgs, allocate memory ERROR");
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r = -ENOMEM;
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goto exit;
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}
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/*get cfg_pkg's info*/
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for (i = 0; i < cfg_bin->head.pkg_num; i++) {
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/*get cfg pkg length*/
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if (i == cfg_bin->head.pkg_num - 1) {
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offset1 = cfg_bin->bin_data[TS_CFG_BIN_HEAD_LEN +
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i * TS_CFG_OFFSET_LEN] +
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(cfg_bin->bin_data[TS_CFG_BIN_HEAD_LEN +
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i * TS_CFG_OFFSET_LEN + 1] << 8);
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cfg_bin->cfg_pkgs[i].pkg_len = cfg_bin->bin_data_len
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- offset1;
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} else {
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offset1 = cfg_bin->bin_data[TS_CFG_BIN_HEAD_LEN +
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i * TS_CFG_OFFSET_LEN] +
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(cfg_bin->bin_data[TS_CFG_BIN_HEAD_LEN +
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i * TS_CFG_OFFSET_LEN + 1] << 8);
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offset2 = cfg_bin->bin_data[TS_CFG_BIN_HEAD_LEN +
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i * TS_CFG_OFFSET_LEN + 2] +
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(cfg_bin->bin_data[TS_CFG_BIN_HEAD_LEN +
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i * TS_CFG_OFFSET_LEN + 3] << 8);
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if (offset2 <= offset1) {
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ts_err("offset error,pkg:%d, offset1:%d,"
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CFG_TAG "offset2:%d"
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, i, offset1, offset2);
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r = -EINVAL;
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goto exit;
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}
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cfg_bin->cfg_pkgs[i].pkg_len = offset2 - offset1;
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}
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/*get cfg pkg head*/
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memcpy(&cfg_bin->cfg_pkgs[i].cnst_info,
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&cfg_bin->bin_data[offset1],
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TS_PKG_CONST_INFO_LEN);
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memcpy(&cfg_bin->cfg_pkgs[i].reg_info,
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&cfg_bin->bin_data[offset1 + TS_PKG_CONST_INFO_LEN],
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TS_PKG_REG_INFO_LEN);
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/*compatible little edition and big edition*/
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goodix_cfg_pkg_leToCpu(&cfg_bin->cfg_pkgs[i]);
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/*get configuration data*/
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cfg_bin->cfg_pkgs[i].cfg =
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&cfg_bin->bin_data[offset1 + TS_PKG_HEAD_LEN];
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}
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/*debug, print pkg information*/
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for (i = 0; i < cfg_bin->head.pkg_num; i++) {
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ts_info("---------------------------------------------");
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ts_info("------package:%d------", i + 1);
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ts_info("package len:%04x",
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cfg_bin->cfg_pkgs[i].cnst_info.pkg_len);
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ts_info("package ic_type:%s",
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cfg_bin->cfg_pkgs[i].cnst_info.ic_type);
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ts_info("package cfg_type:%01x",
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cfg_bin->cfg_pkgs[i].cnst_info.cfg_type);
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ts_info("package sensor_id:%01x",
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cfg_bin->cfg_pkgs[i].cnst_info.sensor_id);
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ts_info("package hw_pid:%s",
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cfg_bin->cfg_pkgs[i].cnst_info.hw_pid);
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ts_info("package hw_vid:%s",
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cfg_bin->cfg_pkgs[i].cnst_info.hw_vid);
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ts_info("package fw_mask_version:%s",
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cfg_bin->cfg_pkgs[i].cnst_info.fw_mask);
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ts_info("package fw_patch_version:%s",
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cfg_bin->cfg_pkgs[i].cnst_info.fw_patch);
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ts_info("package x_res_offset:%02x",
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cfg_bin->cfg_pkgs[i].cnst_info.x_res_offset);
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ts_info("package y_res_offset:%02x",
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cfg_bin->cfg_pkgs[i].cnst_info.y_res_offset);
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ts_info("package trigger_offset:%02x",
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cfg_bin->cfg_pkgs[i].cnst_info.trigger_offset);
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ts_info("");
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ts_info("send_cfg_flag reg:%02x",
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cfg_bin->cfg_pkgs[i].reg_info.cfg_send_flag.addr);
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ts_info("version base reg:%02x, len:%d",
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cfg_bin->cfg_pkgs[i].reg_info.version_base.addr,
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cfg_bin->cfg_pkgs[i].reg_info.version_base.reserved1);
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ts_info("pid reg:%02x", cfg_bin->cfg_pkgs[i].reg_info.pid.addr);
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ts_info("vid reg:%02x", cfg_bin->cfg_pkgs[i].reg_info.vid.addr);
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ts_info("sensor_id reg:%02x",
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cfg_bin->cfg_pkgs[i].reg_info.sensor_id.addr);
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ts_info("fw_status reg:%02x",
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cfg_bin->cfg_pkgs[i].reg_info.fw_status.addr);
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ts_info("cfg_addr reg:%02x",
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cfg_bin->cfg_pkgs[i].reg_info.cfg_addr.addr);
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ts_info("esd reg:%02x", cfg_bin->cfg_pkgs[i].reg_info.esd.addr);
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ts_info("command reg:%02x",
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cfg_bin->cfg_pkgs[i].reg_info.command.addr);
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ts_info("coor:%02x",
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cfg_bin->cfg_pkgs[i].reg_info.coor.addr);
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ts_info("gesture:%02x",
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cfg_bin->cfg_pkgs[i].reg_info.gesture.addr);
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ts_info("fw_request:%02x",
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cfg_bin->cfg_pkgs[i].reg_info.fw_request.addr);
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ts_info("proximity:%02x",
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cfg_bin->cfg_pkgs[i].reg_info.proximity.addr);
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ts_info("--------------------------------------------");
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}
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r = 0;
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exit:
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return r;
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}
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int goodix_cfg_bin_proc(void *data)
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{
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struct goodix_ts_core *core_data = data;
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struct goodix_ts_device *ts_dev = core_data->ts_dev;
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struct device *dev = ts_dev->dev;
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int r;
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struct goodix_cfg_bin *cfg_bin =
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kzalloc(sizeof(struct goodix_cfg_bin), GFP_KERNEL);
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if (!cfg_bin) {
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ts_err("Failed to alloc memory for cfg_bin");
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r = -ENOMEM;
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goto out;
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}
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cfg_bin->cfg_pkgs = NULL;
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/*get cfg_bin from file system*/
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r = goodix_read_cfg_bin(dev, cfg_bin);
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if (r < 0) {
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ts_err("read cfg_bin from /etc/firmware FAILED");
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goto exit;
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}
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/*parse cfg bin*/
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r = goodix_parse_cfg_bin(cfg_bin);
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if (!r) {
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ts_info("parse cfg bin SUCCESS");
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} else {
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ts_err("parse cfg bin FAILED");
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goto exit;
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}
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/*init i2c_set_doze_mode para*/
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ts_dev->doze_mode_set_count = 0;
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mutex_init(&ts_dev->doze_mode_lock);
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/*get register address and configuration from cfg bin*/
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r = goodix_get_reg_and_cfg(ts_dev, cfg_bin);
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if (!r) {
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ts_info("get reg and cfg from cfg_bin SUCCESS");
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} else {
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if (r != -EBUS) {
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ts_err("get reg and cfg from cfg_bin FAILED,"
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CFG_TAG "update fw then retry");
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goodix_modules.core_data = core_data;
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goodix_modules.core_exit = false;
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complete_all(&goodix_modules.core_comp);
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goto exit;
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} else {
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ts_err("get reg and cfg from cfg_bin FAILED,"
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CFG_TAG "I2C com ERROR");
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goto exit;
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}
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}
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/*debug*/
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ts_info("@@@@@@@@@");
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ts_info("cfg_send_flag:0x%04x", ts_dev->reg.cfg_send_flag);
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ts_info("pid:0x%04x", ts_dev->reg.pid);
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ts_info("vid:0x%04x", ts_dev->reg.vid);
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ts_info("sensor_id:0x%04x", ts_dev->reg.sensor_id);
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ts_info("fw_mask:0x%04x", ts_dev->reg.fw_mask);
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ts_info("fw_status:0x%04x", ts_dev->reg.fw_status);
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ts_info("cfg_addr:0x%04x", ts_dev->reg.cfg_addr);
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ts_info("esd:0x%04x", ts_dev->reg.esd);
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ts_info("command:0x%04x", ts_dev->reg.command);
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ts_info("coor:0x%04x", ts_dev->reg.coor);
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ts_info("gesture:0x%04x", ts_dev->reg.gesture);
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ts_info("fw_request:0x%04x", ts_dev->reg.fw_request);
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ts_info("proximity:0x%04x", ts_dev->reg.proximity);
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ts_info("@@@@@@@@@");
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/* initialize firmware */
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r = ts_dev->hw_ops->init(ts_dev);
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if (-EBUS == r)
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goto exit;
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/* alloc/config/register input device */
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r = goodix_ts_input_dev_config(core_data);
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if (r < 0)
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goto exit;
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/* request irq line */
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r = goodix_ts_irq_setup(core_data);
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if (r < 0)
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goto exit;
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/*set flag, prevent fwupdate module parse cfg_group again*/
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core_data->cfg_group_parsed = true;
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/* inform the external module manager that*/
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/* touch core layer is ready now */
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goodix_modules.core_data = core_data;
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goodix_modules.core_exit = false;
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/*complete_all(&goodix_modules.core_comp);*/
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#ifdef CONFIG_FB
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core_data->fb_notifier.notifier_call = goodix_ts_fb_notifier_callback;
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if (fb_register_client(&core_data->fb_notifier))
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ts_err("Failed to register fb notifier client:%d", r);
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#elif defined(CONFIG_HAS_EARLYSUSPEND)
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core_data->early_suspend.level = EARLY_SUSPEND_LEVEL_BLANK_SCREEN + 1;
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core_data->early_suspend.resume = goodix_ts_lateresume;
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core_data->early_suspend.suspend = goodix_ts_earlysuspend;
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register_early_suspend(&core_data->early_suspend);
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#endif
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/* esd protector */
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#ifdef GT9886_ESD_ENABLE
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goodix_ts_esd_init(core_data);
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#endif
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/* generic notifier callback */
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core_data->ts_notifier.notifier_call = goodix_generic_noti_callback;
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goodix_ts_register_notifier(&core_data->ts_notifier);
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exit:
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complete_all(&goodix_modules.core_comp);
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if (cfg_bin->cfg_pkgs) {
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kfree(cfg_bin->cfg_pkgs);
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cfg_bin->cfg_pkgs = NULL;
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}
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if (cfg_bin->bin_data) {
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kfree(cfg_bin->bin_data);
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cfg_bin->bin_data = NULL;
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}
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kfree(cfg_bin);
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out:
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return r;
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}
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int goodix_get_reg_and_cfg(struct goodix_ts_device *ts_dev,
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struct goodix_cfg_bin *cfg_bin)
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{
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int i;
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u16 addr;
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u8 read_len;
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struct goodix_cfg_package *normal_pkg, *high_sense_pkg;
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char temp_sensor_id = -1;
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u8 temp_fw_mask[TS_CFG_BLOCK_FW_MASK_LEN] = {0x00};
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u8 temp_pid[TS_CFG_BLOCK_PID_LEN] = {0x00};
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int r = -EINVAL;
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normal_pkg = NULL;
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high_sense_pkg = NULL;
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if (!cfg_bin->head.pkg_num || !cfg_bin->cfg_pkgs) {
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ts_err("there is none cfg package, pkg_num:%d",
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cfg_bin->head.pkg_num);
|
||
|
|
r = -EINVAL;
|
||
|
|
goto exit;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*select suitable cfg packages*/
|
||
|
|
for (i = 0; i < cfg_bin->head.pkg_num; i++) {
|
||
|
|
/*get ic type*/
|
||
|
|
if (!strncmp(cfg_bin->cfg_pkgs[i].cnst_info.ic_type, "nanjing",
|
||
|
|
sizeof(cfg_bin->cfg_pkgs[i].cnst_info.ic_type)))
|
||
|
|
ts_dev->ic_type = IC_TYPE_NANJING;
|
||
|
|
else if (!strncmp(cfg_bin->cfg_pkgs[i].cnst_info.ic_type,
|
||
|
|
"normandy",
|
||
|
|
sizeof(cfg_bin->cfg_pkgs[i].cnst_info.ic_type)))
|
||
|
|
ts_dev->ic_type = IC_TYPE_NORMANDY;
|
||
|
|
else
|
||
|
|
ts_err("get ic type FAILED,"
|
||
|
|
CFG_TAG "unknown ic type from cfg_bin:%s",
|
||
|
|
cfg_bin->cfg_pkgs[i].cnst_info.ic_type);
|
||
|
|
|
||
|
|
|
||
|
|
ts_info("ic_type:%d", ts_dev->ic_type);
|
||
|
|
|
||
|
|
/*contrast sensor id*/
|
||
|
|
addr = cfg_bin->cfg_pkgs[i].reg_info.sensor_id.addr;
|
||
|
|
if (!addr) {
|
||
|
|
ts_info("pkg:%d, sensor_id reg is NULL", i);
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
r = goodix_i2c_read(ts_dev, addr,
|
||
|
|
&temp_sensor_id, 1);
|
||
|
|
if (r < 0) {
|
||
|
|
ts_err("read sensor id FAILED,I2C ERROR, pkg:%d,"
|
||
|
|
CFG_TAG "sensor_id reg:0x%02x", i, addr);
|
||
|
|
goto exit;
|
||
|
|
} else {
|
||
|
|
/*sensor.reserved1 is a mask, if it's not ZERO, use it*/
|
||
|
|
if (cfg_bin->cfg_pkgs[i].reg_info.sensor_id.reserved1
|
||
|
|
!= 0)
|
||
|
|
temp_sensor_id &=
|
||
|
|
cfg_bin->cfg_pkgs[i].reg_info.sensor_id.reserved1;
|
||
|
|
|
||
|
|
if (temp_sensor_id !=
|
||
|
|
cfg_bin->cfg_pkgs[i].cnst_info.sensor_id) {
|
||
|
|
ts_err("pkg:%d, sensor id contrast FAILED,"
|
||
|
|
CFG_TAG "reg:0x%02x", i, addr);
|
||
|
|
ts_err("sensor_id from i2c:%d, sensor_id of cfg"
|
||
|
|
CFG_TAG "bin:%d", temp_sensor_id,
|
||
|
|
cfg_bin->cfg_pkgs[i].cnst_info.sensor_id);
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/*contrast fw_mask, if this reg is null, skip this step*/
|
||
|
|
addr = cfg_bin->cfg_pkgs[i].reg_info.fw_mask.addr;
|
||
|
|
if (!addr || !cfg_bin->cfg_pkgs[i].cnst_info.fw_mask[0]) {
|
||
|
|
ts_err("pkg:%d, fw_mask of cfg bin is NULL, Skip!!", i);
|
||
|
|
} else {
|
||
|
|
r = goodix_i2c_read(ts_dev, addr, temp_fw_mask,
|
||
|
|
sizeof(temp_fw_mask));
|
||
|
|
if (r < 0) {
|
||
|
|
ts_err("read fw_mask FAILED, I2C ERROR,pkg:"
|
||
|
|
CFG_TAG "%d, fw_mask reg:0x%02x", i, addr);
|
||
|
|
goto exit;
|
||
|
|
} else if (strncmp(temp_fw_mask,
|
||
|
|
cfg_bin->cfg_pkgs[i].cnst_info.fw_mask,
|
||
|
|
sizeof(temp_fw_mask))) {
|
||
|
|
ts_err("pkg:%d, fw_mask contrast FAILED,"
|
||
|
|
CFG_TAG "reg:0x%02x,", i, addr);
|
||
|
|
ts_err("mask from i2c:%s, mask of cfg bin:%s",
|
||
|
|
temp_fw_mask,
|
||
|
|
cfg_bin->cfg_pkgs[i].cnst_info.fw_mask);
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/*contrast pid*/
|
||
|
|
addr = cfg_bin->cfg_pkgs[i].reg_info.pid.addr;
|
||
|
|
read_len = cfg_bin->cfg_pkgs[i].reg_info.pid.reserved1;
|
||
|
|
if (!addr) {
|
||
|
|
ts_err("pkg:%d, pid reg is NULL", i);
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
if (read_len <= 0 || read_len > TS_CFG_BLOCK_PID_LEN) {
|
||
|
|
ts_err("pkg:%d, hw_pid len ERROR, len:%d", i, read_len);
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
r = goodix_i2c_read(ts_dev, addr, temp_pid, read_len);
|
||
|
|
if (r < 0) {
|
||
|
|
ts_err("read pid FAILED, I2C ERROR, pkg: %d,"
|
||
|
|
CFG_TAG "pid reg:0x%02x", i, addr);
|
||
|
|
goto exit;
|
||
|
|
} else if (strncmp(temp_pid,\
|
||
|
|
cfg_bin->cfg_pkgs[i].cnst_info.hw_pid, read_len)) {
|
||
|
|
ts_err("pkg:%d, pid contrast FAILED,"
|
||
|
|
CFG_TAG "reg:0x%02x", i, addr);
|
||
|
|
ts_err("pid from i2c:%s, pid of cfg bin:%s"
|
||
|
|
, temp_pid,
|
||
|
|
cfg_bin->cfg_pkgs[i].cnst_info.hw_pid);
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*contrast success, cfg_type*/
|
||
|
|
if (cfg_bin->cfg_pkgs[i].cnst_info.cfg_type == TS_NORMAL_CFG) {
|
||
|
|
ts_info("find normal cfg_pkg SUCCESS");
|
||
|
|
r = 0;
|
||
|
|
normal_pkg = &cfg_bin->cfg_pkgs[i];
|
||
|
|
}
|
||
|
|
if (cfg_bin->cfg_pkgs[i].cnst_info.cfg_type ==
|
||
|
|
TS_HIGH_SENSE_CFG) {
|
||
|
|
ts_info("find high sense cfg_pkg SUCCESS");
|
||
|
|
high_sense_pkg = &cfg_bin->cfg_pkgs[i];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/*get register address from normal_pkg*/
|
||
|
|
if (!normal_pkg) {
|
||
|
|
ts_err("ERROR, none suitable normal_pkg exist in cfg_bin");
|
||
|
|
/*ts_dev->ic_type = IC_TYPE_NONE;*/
|
||
|
|
r = -EINVAL;
|
||
|
|
goto exit;
|
||
|
|
} else {
|
||
|
|
/*get ic type*/
|
||
|
|
if (!strncmp(normal_pkg->cnst_info.ic_type, "nanjing",
|
||
|
|
sizeof(normal_pkg->cnst_info.ic_type)))
|
||
|
|
ts_dev->ic_type = IC_TYPE_NANJING;
|
||
|
|
else if (!strncmp(normal_pkg->cnst_info.ic_type, "normandy",
|
||
|
|
sizeof(normal_pkg->cnst_info.ic_type)))
|
||
|
|
ts_dev->ic_type = IC_TYPE_NORMANDY;
|
||
|
|
else
|
||
|
|
ts_err("get ic type FAILED, unknown ic type from"
|
||
|
|
CFG_TAG "cfg_bin:%s"
|
||
|
|
, normal_pkg->cnst_info.ic_type);
|
||
|
|
|
||
|
|
/*get register info*/
|
||
|
|
ts_dev->reg.cfg_send_flag =
|
||
|
|
normal_pkg->reg_info.cfg_send_flag.addr;
|
||
|
|
|
||
|
|
ts_dev->reg.version_base =
|
||
|
|
normal_pkg->reg_info.version_base.addr;
|
||
|
|
ts_dev->reg.version_len =
|
||
|
|
normal_pkg->reg_info.version_base.reserved1;
|
||
|
|
|
||
|
|
ts_dev->reg.pid = normal_pkg->reg_info.pid.addr;
|
||
|
|
ts_dev->reg.pid_len = normal_pkg->reg_info.pid.reserved1;
|
||
|
|
|
||
|
|
ts_dev->reg.vid = normal_pkg->reg_info.vid.addr;
|
||
|
|
ts_dev->reg.vid_len = normal_pkg->reg_info.vid.reserved1;
|
||
|
|
|
||
|
|
ts_dev->reg.sensor_id = normal_pkg->reg_info.sensor_id.addr;
|
||
|
|
ts_dev->reg.sensor_id_mask =
|
||
|
|
normal_pkg->reg_info.sensor_id.reserved1;
|
||
|
|
|
||
|
|
ts_dev->reg.fw_mask = normal_pkg->reg_info.fw_mask.addr;
|
||
|
|
ts_dev->reg.fw_status = normal_pkg->reg_info.fw_status.addr;
|
||
|
|
ts_dev->reg.cfg_addr = normal_pkg->reg_info.cfg_addr.addr;
|
||
|
|
ts_dev->reg.esd = normal_pkg->reg_info.esd.addr;
|
||
|
|
ts_dev->reg.command = normal_pkg->reg_info.command.addr;
|
||
|
|
ts_dev->reg.coor = normal_pkg->reg_info.coor.addr;
|
||
|
|
ts_dev->reg.gesture = normal_pkg->reg_info.gesture.addr;
|
||
|
|
ts_dev->reg.fw_request = normal_pkg->reg_info.fw_request.addr;
|
||
|
|
ts_dev->reg.proximity = normal_pkg->reg_info.proximity.addr;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*get configuration from pkgs*/
|
||
|
|
if (normal_pkg) {
|
||
|
|
ts_info("normal cfg is found!");
|
||
|
|
if (!ts_dev->normal_cfg) {
|
||
|
|
ts_dev->normal_cfg = devm_kzalloc(ts_dev->dev,
|
||
|
|
sizeof(*ts_dev->normal_cfg), GFP_KERNEL);
|
||
|
|
if (!ts_dev->normal_cfg) {
|
||
|
|
ts_err("Failed to alloc memory for normal cfg");
|
||
|
|
return -ENOMEM;
|
||
|
|
}
|
||
|
|
mutex_init(&ts_dev->normal_cfg->lock);
|
||
|
|
}
|
||
|
|
|
||
|
|
ts_dev->normal_cfg->length = normal_pkg->pkg_len -
|
||
|
|
TS_PKG_CONST_INFO_LEN - TS_PKG_REG_INFO_LEN;
|
||
|
|
memcpy(ts_dev->normal_cfg->data, normal_pkg->cfg
|
||
|
|
, ts_dev->normal_cfg->length);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (high_sense_pkg) {
|
||
|
|
ts_info("high sense cfg is found!");
|
||
|
|
if (!ts_dev->highsense_cfg) {
|
||
|
|
ts_dev->highsense_cfg = devm_kzalloc(ts_dev->dev,
|
||
|
|
sizeof(*ts_dev->highsense_cfg), GFP_KERNEL);
|
||
|
|
if (!ts_dev->highsense_cfg) {
|
||
|
|
ts_err("Failed to alloc"
|
||
|
|
CFG_TAG " memory for high sense cfg");
|
||
|
|
return -ENOMEM;
|
||
|
|
}
|
||
|
|
mutex_init(&ts_dev->highsense_cfg->lock);
|
||
|
|
}
|
||
|
|
|
||
|
|
ts_dev->highsense_cfg->length = high_sense_pkg->pkg_len -
|
||
|
|
TS_PKG_CONST_INFO_LEN - TS_PKG_REG_INFO_LEN;
|
||
|
|
memcpy(ts_dev->highsense_cfg->data,
|
||
|
|
high_sense_pkg->cfg,
|
||
|
|
ts_dev->highsense_cfg->length);
|
||
|
|
}
|
||
|
|
|
||
|
|
exit:
|
||
|
|
return r;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
int goodix_read_cfg_bin(struct device *dev, struct goodix_cfg_bin *cfg_bin)
|
||
|
|
{
|
||
|
|
int r;
|
||
|
|
const struct firmware *firmware = NULL;
|
||
|
|
char cfg_bin_name[32] = {0};
|
||
|
|
int i = 0;
|
||
|
|
|
||
|
|
/*get cfg_bin_name*/
|
||
|
|
r = snprintf(cfg_bin_name, sizeof(cfg_bin_name), "%s%s.bin",
|
||
|
|
TS_DEFAULT_CFG_BIN, gt9886_config_buf);
|
||
|
|
if (r >= sizeof(cfg_bin_name)) {
|
||
|
|
ts_err("get cfg_bin name FAILED!!!");
|
||
|
|
goto exit;
|
||
|
|
}
|
||
|
|
ts_info("cfg_bin_name:%s", cfg_bin_name);
|
||
|
|
|
||
|
|
for (i = 0; i < TS_RQST_FW_RETRY_TIMES; i++) {
|
||
|
|
r = request_firmware(&firmware, cfg_bin_name, dev);
|
||
|
|
if (r < 0) {
|
||
|
|
ts_err("Cfg_bin image [%s] not available,error:%d,"
|
||
|
|
CFG_TAG"try_times:%d", cfg_bin_name, r, i + 1);
|
||
|
|
|
||
|
|
msleep(3000);
|
||
|
|
} else {
|
||
|
|
ts_info("Cfg_bin image [%s] is ready, try_times:%d",
|
||
|
|
cfg_bin_name, i + 1);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (i >= TS_RQST_FW_RETRY_TIMES) {
|
||
|
|
ts_err("get cfg_bin FAILED");
|
||
|
|
goto exit;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (firmware->size <= 0) {
|
||
|
|
ts_err("request_firmware, cfg_bin length ERROR,len:%zu",
|
||
|
|
firmware->size);
|
||
|
|
r = -EINVAL;
|
||
|
|
goto exit;
|
||
|
|
}
|
||
|
|
|
||
|
|
cfg_bin->bin_data_len = firmware->size;
|
||
|
|
/*allocate memory for cfg_bin->bin_data*/
|
||
|
|
cfg_bin->bin_data = kzalloc(cfg_bin->bin_data_len, GFP_KERNEL);
|
||
|
|
if (!cfg_bin->bin_data) {
|
||
|
|
ts_err("Allocate memory for cfg_bin->bin_data FAILED");
|
||
|
|
r = -ENOMEM;
|
||
|
|
goto exit;
|
||
|
|
}
|
||
|
|
memcpy(cfg_bin->bin_data, firmware->data, cfg_bin->bin_data_len);
|
||
|
|
|
||
|
|
r = 0;
|
||
|
|
exit:
|
||
|
|
if (firmware) {
|
||
|
|
release_firmware(firmware);
|
||
|
|
firmware = NULL;
|
||
|
|
}
|
||
|
|
return r;
|
||
|
|
}
|
||
|
|
|
||
|
|
int goodix_read_cfg_bin_from_dts(struct device_node *node,
|
||
|
|
struct goodix_cfg_bin *cfg_bin)
|
||
|
|
{
|
||
|
|
unsigned int len = 0;
|
||
|
|
struct property *prop = NULL;
|
||
|
|
|
||
|
|
prop = of_find_property(node, "goodix_cfg_bin", &len);
|
||
|
|
if (!prop || !prop->value || len == 0) {
|
||
|
|
ts_err("Invalid cfg type, size:%u", len);
|
||
|
|
return -EINVAL;
|
||
|
|
}
|
||
|
|
|
||
|
|
cfg_bin->bin_data_len = len;
|
||
|
|
/*allocate memory for cfg_bin->bin_data*/
|
||
|
|
cfg_bin->bin_data = kzalloc(cfg_bin->bin_data_len, GFP_KERNEL);
|
||
|
|
if (!cfg_bin->bin_data) {
|
||
|
|
ts_err("Allocate memory for cfg_bin->bin_data FAILED");
|
||
|
|
return -ENOMEM;
|
||
|
|
}
|
||
|
|
memcpy(cfg_bin->bin_data, prop->value, cfg_bin->bin_data_len);
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
void goodix_cfg_pkg_leToCpu(struct goodix_cfg_package *pkg)
|
||
|
|
{
|
||
|
|
if (!pkg) {
|
||
|
|
ts_err("cfg package is NULL");
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
/*package const_info*/
|
||
|
|
pkg->cnst_info.pkg_len = le32_to_cpu(pkg->cnst_info.pkg_len);
|
||
|
|
pkg->cnst_info.x_res_offset = le16_to_cpu(pkg->cnst_info.x_res_offset);
|
||
|
|
pkg->cnst_info.y_res_offset = le16_to_cpu(pkg->cnst_info.y_res_offset);
|
||
|
|
pkg->cnst_info.trigger_offset =
|
||
|
|
le16_to_cpu(pkg->cnst_info.trigger_offset);
|
||
|
|
|
||
|
|
/*package reg_info*/
|
||
|
|
pkg->reg_info.cfg_send_flag.addr =
|
||
|
|
le16_to_cpu(pkg->reg_info.cfg_send_flag.addr);
|
||
|
|
pkg->reg_info.pid.addr = le16_to_cpu(pkg->reg_info.pid.addr);
|
||
|
|
pkg->reg_info.vid.addr = le16_to_cpu(pkg->reg_info.vid.addr);
|
||
|
|
pkg->reg_info.sensor_id.addr =
|
||
|
|
le16_to_cpu(pkg->reg_info.sensor_id.addr);
|
||
|
|
pkg->reg_info.fw_status.addr =
|
||
|
|
le16_to_cpu(pkg->reg_info.fw_status.addr);
|
||
|
|
pkg->reg_info.cfg_addr.addr = le16_to_cpu(pkg->reg_info.cfg_addr.addr);
|
||
|
|
pkg->reg_info.esd.addr = le16_to_cpu(pkg->reg_info.esd.addr);
|
||
|
|
pkg->reg_info.command.addr = le16_to_cpu(pkg->reg_info.command.addr);
|
||
|
|
pkg->reg_info.coor.addr = le16_to_cpu(pkg->reg_info.coor.addr);
|
||
|
|
pkg->reg_info.gesture.addr = le16_to_cpu(pkg->reg_info.gesture.addr);
|
||
|
|
pkg->reg_info.fw_request.addr =
|
||
|
|
le16_to_cpu(pkg->reg_info.fw_request.addr);
|
||
|
|
pkg->reg_info.proximity.addr =
|
||
|
|
le16_to_cpu(pkg->reg_info.proximity.addr);
|
||
|
|
}
|