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| author | Super Liu <supercjliu@google.com> | 2022-08-11 14:07:39 +0800 |
|---|---|---|
| committer | Super Liu <supercjliu@google.com> | 2022-08-12 10:12:22 +0800 |
| commit | 85ae4c5abbef1598603ee64e8d6d36e36a179edd (patch) | |
| tree | 6e8febb72b06bc470e4135f7639179a14bed3892 | |
| parent | ed6f1478cc09f73cb2df0e295309f3b5bec09c74 (diff) | |
| download | sec_touch-android-gs-raviole-5.10-android13-qpr1-beta-3.tar.gz | |
touch/sec: add system reset before bus handshaking.android-t-qpr1-beta-3_r0.4android-t-qpr1-beta-3_r0.3android-t-qpr1-beta-2_r0.5android-t-qpr1-beta-2_r0.4android-t-qpr1-beta-1_r0.3android-13.0.0_r0.59android-13.0.0_r0.58android-13.0.0_r0.54android-13.0.0_r0.53android-13.0.0_r0.49android-13.0.0_r0.48main-16k-gs-raviole-5.10android-gs-raviole-5.10-t-qpr1-beta-2android-gs-raviole-5.10-android13-qpr1-beta-3android-gs-raviole-5.10-android13-qpr1-betaandroid-gs-raviole-5.10-android13-qpr1android-gs-bluejay-5.10-t-qpr1-beta-2android-gs-bluejay-5.10-android13-qpr1-beta-3android-gs-bluejay-5.10-android13-qpr1
Bug: 228079210
Test: basic touch operation for STTW, DTTW and lift to wakeup.
Signed-off-by: Super Liu <supercjliu@google.com>
Change-Id: I186cb14722308c645841332d32460a31ec5a25dd
| -rw-r--r-- | sec_ts.c | 25 |
1 files changed, 20 insertions, 5 deletions
@@ -5723,17 +5723,32 @@ static void sec_ts_suspend_work(struct work_struct *work) __func__, sec_ts_ptflib_get_grip_prescreen_frames(ts)); } - mutex_lock(&ts->device_mutex); - - reinit_completion(&ts->bus_resumed); - if (ts->power_status == SEC_TS_STATE_SUSPEND) { input_err(true, &ts->client->dev, "%s: already suspended.\n", __func__); - mutex_unlock(&ts->device_mutex); return; } + mutex_lock(&ts->device_mutex); + /* + * Do the system reset to initialize the FW to the default state + * before handing over to AOC. And, recover the charger mode to + * have the AFE setting as the original one. + */ + sec_ts_system_reset(ts, RESET_MODE_AUTO, true, false); + ret = ts->sec_ts_write(ts, SET_TS_CMD_SET_CHARGER_MODE, + &ts->charger_mode, 1); + if (ret < 0) { + input_err(true, &ts->client->dev, + "%s: write reg %#x %#x failed, returned %i\n", + __func__, SET_TS_CMD_SET_CHARGER_MODE, ts->charger_mode, + ret); + } else { + input_info(true, &ts->client->dev, "%s: set charger mode %#x\n", + __func__, ts->charger_mode); + } + + reinit_completion(&ts->bus_resumed); sec_ts_enable_fw_grip(ts, true); /* Stop T-IC */ |