From: Michael Trimarchi michael@amarulasolutions.com
Current operations structure has provided disable callback, but there is no API from dsi_host uclass to use it.
Add this disable host interface, so that dsi bridge can call it to disable host
Signed-off-by: Ye Li ye.li@nxp.com Signed-off-by: Michael Trimarchi michael@amarulasolutions.com Signed-off-by: Dario Binacchi dario.binacchi@amarulasolutions.com ---
drivers/video/dsi-host-uclass.c | 10 ++++++++++ include/dsi_host.h | 8 ++++++++ 2 files changed, 18 insertions(+)
diff --git a/drivers/video/dsi-host-uclass.c b/drivers/video/dsi-host-uclass.c index fde275ad7e2e..745991f8dd94 100644 --- a/drivers/video/dsi-host-uclass.c +++ b/drivers/video/dsi-host-uclass.c @@ -34,6 +34,16 @@ int dsi_host_enable(struct udevice *dev) return ops->enable(dev); }
+int dsi_host_disable(struct udevice *dev) +{ + struct dsi_host_ops *ops = dsi_host_get_ops(dev); + + if (!ops->disable) + return -ENOSYS; + + return ops->disable(dev); +} + UCLASS_DRIVER(dsi_host) = { .id = UCLASS_DSI_HOST, .name = "dsi_host", diff --git a/include/dsi_host.h b/include/dsi_host.h index 83f8839db68d..5873ab698d9e 100644 --- a/include/dsi_host.h +++ b/include/dsi_host.h @@ -70,4 +70,12 @@ int dsi_host_init(struct udevice *dev, */ int dsi_host_enable(struct udevice *dev);
+/** + * dsi_host_disable + * + * @dev: dsi host device + * @return 0 if OK, -ve on error + */ +int dsi_host_disable(struct udevice *dev); + #endif