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authorThierry Reding <treding@nvidia.com>2014-04-29 17:19:57 +0200
committerThierry Reding <treding@nvidia.com>2014-06-05 16:42:19 +0200
commitd16218030f7d5195fcf83a424d8e48b89b013a51 (patch)
treefd251ee2e4d91cd952560bdf736e3b8327025217 /include/drm
parentc9eaa447e77efe77b7fa4c953bd62de8297fd6c5 (diff)
downloadlinux-d16218030f7d5195fcf83a424d8e48b89b013a51.tar.bz2
drm/dsi: Support device shutdown
Hook up the MIPI DSI bus's .shutdown() function to allow drivers to implement code that should be run when a device is shut down. Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'include/drm')
-rw-r--r--include/drm/drm_mipi_dsi.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/drm/drm_mipi_dsi.h b/include/drm/drm_mipi_dsi.h
index 7209df15a3cd..944f33f8ba38 100644
--- a/include/drm/drm_mipi_dsi.h
+++ b/include/drm/drm_mipi_dsi.h
@@ -135,11 +135,13 @@ ssize_t mipi_dsi_dcs_read(struct mipi_dsi_device *dsi, unsigned int channel,
* @driver: device driver model driver
* @probe: callback for device binding
* @remove: callback for device unbinding
+ * @shutdown: called at shutdown time to quiesce the device
*/
struct mipi_dsi_driver {
struct device_driver driver;
int(*probe)(struct mipi_dsi_device *dsi);
int(*remove)(struct mipi_dsi_device *dsi);
+ void (*shutdown)(struct mipi_dsi_device *dsi);
};
#define to_mipi_dsi_driver(d) container_of(d, struct mipi_dsi_driver, driver)