diff options
| author | Rahul Sharma <rahsha@codeaurora.org> | 2018-07-09 23:48:12 +0530 |
|---|---|---|
| committer | Rahul Sharma <rahsha@codeaurora.org> | 2018-07-19 10:08:28 +0530 |
| commit | faa4206fb7241a3ff1ceba48d6cd29e92d312f7f (patch) | |
| tree | 6de3fae0ea37a4fa7c003cc67dcb94d35aaf5710 /include | |
| parent | ac2c415caff00927ac56bca1c05f3b5be1efe5be (diff) | |
drm/sde: bridge chip error and smmu fault handling for recovery
This implementation adds the following support:
1. handle bridge chip error reported by driver to DBA. error reported
to DBA will be send to recovery manager to recover the faulty
bridge chip by performing a power cycle.
2. smmu fault error notification.
3. detection on errors in bridge chip driver.
Change-Id: I86cc491e3cd25fdcf9b998a0d687baba0a06d836
Signed-off-by: Rahul Sharma <rahsha@codeaurora.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/video/msm_dba.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/video/msm_dba.h b/include/video/msm_dba.h index 3d20fd8d65eb..8ce2138044c3 100644 --- a/include/video/msm_dba.h +++ b/include/video/msm_dba.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2015, The Linux Foundation. All rights reserved. + * Copyright (c) 2015,2018, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -53,6 +53,9 @@ * @MSM_DBA_CB_POST_RESET: This callback is called after device reset is * complete and the driver has applied back all the * properties. + * @MSM_DBA_CB_DDC_I2C_ERROR: Detected a failure in DDC block for i2c error. + * @MSM_DBA_CB_DDC_TIMEOUT: Detected a failure in DDC block for timed out + * waiting for downstream receiver. * * Clients for this driver can register for receiving callbacks for specific * events. This enum defines the type of events supported by the driver. An @@ -71,6 +74,8 @@ enum msm_dba_callback_event { MSM_DBA_CB_CEC_READ_PENDING = BIT(9), MSM_DBA_CB_PRE_RESET = BIT(10), MSM_DBA_CB_POST_RESET = BIT(11), + MSM_DBA_CB_DDC_I2C_ERROR = BIT(12), + MSM_DBA_CB_DDC_TIMEOUT = BIT(13), }; /** |