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| author | Thierry Reding <treding@nvidia.com> | 2021-03-26 17:51:37 +0300 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2021-03-31 18:42:14 +0300 |
| commit | 933deb8c7b8e3f83e3dbd0b08e3cad51350d44c4 (patch) | |
| tree | bdd54dfae367ef43c934c7073ffada9d63f77dd7 /include/linux/host1x.h | |
| parent | d3555eb7f8c01b9c16d400af9533555757a2c264 (diff) | |
| download | linux-933deb8c7b8e3f83e3dbd0b08e3cad51350d44c4.tar.xz | |
gpu: host1x: Add early init and late exit callbacks
These callbacks can be used by client drivers to run code during early
init and during late exit. Early init callbacks are run prior to the
regular init callbacks while late exit callbacks run after the regular
exit callbacks.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'include/linux/host1x.h')
| -rw-r--r-- | include/linux/host1x.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/host1x.h b/include/linux/host1x.h index e0a41c2b4c7a..232e1bd507a7 100644 --- a/include/linux/host1x.h +++ b/include/linux/host1x.h @@ -25,14 +25,18 @@ u64 host1x_get_dma_mask(struct host1x *host1x); /** * struct host1x_client_ops - host1x client operations + * @early_init: host1x client early initialization code * @init: host1x client initialization code * @exit: host1x client tear down code + * @late_exit: host1x client late tear down code * @suspend: host1x client suspend code * @resume: host1x client resume code */ struct host1x_client_ops { + int (*early_init)(struct host1x_client *client); int (*init)(struct host1x_client *client); int (*exit)(struct host1x_client *client); + int (*late_exit)(struct host1x_client *client); int (*suspend)(struct host1x_client *client); int (*resume)(struct host1x_client *client); }; |