diff options
| -rw-r--r-- | fts.c | 33 | ||||
| -rw-r--r-- | fts.h | 1 |
2 files changed, 33 insertions, 1 deletions
@@ -4194,6 +4194,9 @@ static int fts_fw_update(struct fts_ts_info *info) int ret; int error = 0; int init_type = NO_INIT; + int index; + int prop_len = 0; + struct device_node *np = info->dev->of_node; #if defined(PRE_SAVED_METHOD) || defined(COMPUTE_INIT_METHOD) int keep_cx = 1; @@ -4231,6 +4234,35 @@ static int fts_fw_update(struct fts_ts_info *info) __func__); } + if (of_property_read_bool(np, "st,force-pi-cfg-ver-map")) { + prop_len = of_property_count_u32_elems(np, + "st,force-pi-cfg-ver-map"); + info->board->force_pi_cfg_ver = devm_kzalloc(info->dev, + sizeof(u32) * prop_len, GFP_KERNEL); + if (info->board->force_pi_cfg_ver != NULL) { + for (index = 0; index < prop_len; index++) { + of_property_read_u32_index(np, + "st,force-pi-cfg-ver-map", + index, + &info->board->force_pi_cfg_ver[index]); + pr_info("%s: force PI config version: %04X", + __func__, + info->board->force_pi_cfg_ver[index]); + if(systemInfo.u16_cfgVer == + info->board->force_pi_cfg_ver[index]) { + pr_info("%s System config version %04X, do panel init", + __func__, systemInfo.u16_cfgVer); + init_type = SPECIAL_PANEL_INIT; + } + } + } else { + pr_err("%s: force_pi_cfg_ver is NULL", __func__); + } + } else { + pr_info("%s: of_property_read_bool(np, \"st,force-pi-cfg-ver-map\") failed.\n", + __func__); + } + if (info->board->auto_fw_update) { ret = flashProcedure(info->board->fw_name, info->reflash_fw, keep_cx); @@ -4270,7 +4302,6 @@ static int fts_fw_update(struct fts_ts_info *info) if (ret < OK) { pr_info("%s: No Panel CRC Error Found!\n", __func__); - init_type = NO_INIT; } else { pr_err("%s: Panel CRC Error FOUND! CRC ERROR = %02X\n", __func__, ret); @@ -295,6 +295,7 @@ struct fts_hw_platform_data { #endif struct drm_panel *panel; u32 initial_panel_index; + u32 *force_pi_cfg_ver; }; /* Bits for the bus reference mask */ |