diff options
| author | Maxime Ripard <maxime@cerno.tech> | 2021-09-10 12:11:57 +0200 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2021-09-24 19:25:27 +0200 |
| commit | a1419fb4a73e47f0eab2985dff594ed52397471b (patch) | |
| tree | 1f807bfe943265a529ede33566f20a7e0542b0de /include/drm/drm_mipi_dsi.h | |
| parent | 209264a85707ddd94bb4fdb89d808509c5e9fafa (diff) | |
| download | linux-a1419fb4a73e47f0eab2985dff594ed52397471b.tar.bz2 | |
drm/mipi-dsi: Create devm device registration
Devices that take their data through the MIPI-DSI bus but are controlled
through a secondary bus like I2C have to register a secondary device on
the MIPI-DSI bus through the mipi_dsi_device_register_full() function.
At removal or when an error occurs, that device needs to be removed
through a call to mipi_dsi_device_unregister().
Let's create a device-managed variant of the registration function that
will automatically unregister the device at unbind.
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20210910101218.1632297-4-maxime@cerno.tech
Diffstat (limited to 'include/drm/drm_mipi_dsi.h')
| -rw-r--r-- | include/drm/drm_mipi_dsi.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/drm/drm_mipi_dsi.h b/include/drm/drm_mipi_dsi.h index af7ba8071eb0..d0032e435e08 100644 --- a/include/drm/drm_mipi_dsi.h +++ b/include/drm/drm_mipi_dsi.h @@ -227,6 +227,9 @@ struct mipi_dsi_device * mipi_dsi_device_register_full(struct mipi_dsi_host *host, const struct mipi_dsi_device_info *info); void mipi_dsi_device_unregister(struct mipi_dsi_device *dsi); +struct mipi_dsi_device * +devm_mipi_dsi_device_register_full(struct device *dev, struct mipi_dsi_host *host, + const struct mipi_dsi_device_info *info); struct mipi_dsi_device *of_find_mipi_dsi_device_by_node(struct device_node *np); int mipi_dsi_attach(struct mipi_dsi_device *dsi); int mipi_dsi_detach(struct mipi_dsi_device *dsi); |