diff options
Diffstat (limited to 'drivers/accel/qaic/qaic.h')
| -rw-r--r-- | drivers/accel/qaic/qaic.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/accel/qaic/qaic.h b/drivers/accel/qaic/qaic.h index 582836f953..02561b6cec 100644 --- a/drivers/accel/qaic/qaic.h +++ b/drivers/accel/qaic/qaic.h @@ -30,6 +30,7 @@ #define to_qaic_drm_device(dev) container_of(dev, struct qaic_drm_device, drm) #define to_drm(qddev) (&(qddev)->drm) #define to_accel_kdev(qddev) (to_drm(qddev)->accel->kdev) /* Return Linux device of accel node */ +#define to_qaic_device(dev) (to_qaic_drm_device((dev))->qdev) enum __packed dev_states { /* Device is offline or will be very soon */ @@ -152,6 +153,14 @@ struct qaic_device { struct mhi_device *qts_ch; /* Work queue for tasks related to MHI "QAIC_TIMESYNC" channel */ struct workqueue_struct *qts_wq; + /* Head of list of page allocated by MHI bootlog device */ + struct list_head bootlog; + /* MHI bootlog channel device */ + struct mhi_device *bootlog_ch; + /* Work queue for tasks related to MHI bootlog device */ + struct workqueue_struct *bootlog_wq; + /* Synchronizes access of pages in MHI bootlog device */ + struct mutex bootlog_mutex; }; struct qaic_drm_device { @@ -191,8 +200,6 @@ struct qaic_bo { u32 nr_slice; /* Number of slice that have been transferred by DMA engine */ u32 nr_slice_xfer_done; - /* true = BO is queued for execution, true = BO is not queued */ - bool queued; /* * If true then user has attached slicing information to this BO by * calling DRM_IOCTL_QAIC_ATTACH_SLICE_BO ioctl. @@ -281,6 +288,7 @@ int disable_dbc(struct qaic_device *qdev, u32 dbc_id, struct qaic_user *usr); void enable_dbc(struct qaic_device *qdev, u32 dbc_id, struct qaic_user *usr); void wakeup_dbc(struct qaic_device *qdev, u32 dbc_id); void release_dbc(struct qaic_device *qdev, u32 dbc_id); +void qaic_data_get_fifo_info(struct dma_bridge_chan *dbc, u32 *head, u32 *tail); void wake_all_cntl(struct qaic_device *qdev); void qaic_dev_reset_clean_local_state(struct qaic_device *qdev); |