From 4032b6e3d8ae63d1ed6d8a85ec1eff81562146bc Mon Sep 17 00:00:00 2001 From: litong Date: Fri, 13 Dec 2019 14:57:44 +0800 Subject: [PATCH] Sec_mmi firmware update TP: solve the error that the firmware file could not be found while firmware updating. Change-Id: I0934c6b564e3208f16113981a7bd9a28da326385 Reviewed-on: https://gerrit.mot.com/1471544 SLTApproved: Slta Waiver SME-Granted: SME Approvals Granted Tested-by: Jira Key Reviewed-by: Jialei Hao Reviewed-by: Tao Sun Submit-Approved: Jira Key --- .../input/touchscreen/sec_mmi/sec_ts_mmi_class.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/drivers/input/touchscreen/sec_mmi/sec_ts_mmi_class.c b/drivers/input/touchscreen/sec_mmi/sec_ts_mmi_class.c index 089597573cfd..88594293bcfb 100644 --- a/drivers/input/touchscreen/sec_mmi/sec_ts_mmi_class.c +++ b/drivers/input/touchscreen/sec_mmi/sec_ts_mmi_class.c @@ -131,6 +131,22 @@ static void sec_mmi_ic_reset(struct sec_ts_data *ts, int mode) static void sec_mmi_enable_touch(struct sec_ts_data *ts) { + int ret; + unsigned char buffer[8]; + + ret = ts->sec_ts_i2c_read(ts, SEC_TS_READ_IMG_VERSION, buffer, sizeof(buffer)); + if (ret < 0) { + input_err(true, &ts->client->dev, + "%s: failed to read fw version (%d)\n", + __func__, ret); + } else { + if (buffer[0] == 0x17) { + ts->device_id[3] = 0x7C; + input_info(true, &ts->client->dev, + "%s: set device_id[3] is 0x7C\n", + __func__, ret); + } + } sec_ts_integrity_check(ts); sec_ts_sense_on(ts); dev_dbg(&ts->client->dev, "%s: touch sensing ready\n", __func__);