diff options
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/platform/rockchip/rkisp1/rkisp1-csi.c | 7 | ||||
| -rw-r--r-- | drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c | 6 |
2 files changed, 7 insertions, 6 deletions
diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.c index 102deb877aa4..749ad473b877 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.c @@ -9,6 +9,7 @@ * Copyright (C) 2017 Rockchip Electronics Co., Ltd. */ +#include <linux/delay.h> #include <linux/device.h> #include <linux/phy/phy.h> #include <linux/phy/phy-mipi-dphy.h> @@ -121,6 +122,12 @@ int rkisp1_csi_start(struct rkisp1_csi *csi, rkisp1_csi_enable(csi); + /* + * CIF spec says to wait for sufficient time after enabling + * the MIPI interface and before starting the sensor output. + */ + usleep_range(1000, 1200); + return 0; } diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c index d2343f166f42..da895f6aa3fa 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c @@ -365,12 +365,6 @@ static void rkisp1_isp_start(struct rkisp1_device *rkisp1) RKISP1_CIF_ISP_CTRL_ISP_ENABLE | RKISP1_CIF_ISP_CTRL_ISP_INFORM_ENABLE; rkisp1_write(rkisp1, RKISP1_CIF_ISP_CTRL, val); - - /* - * CIF spec says to wait for sufficient time after enabling - * the MIPI interface and before starting the sensor output. - */ - usleep_range(1000, 1200); } /* ---------------------------------------------------------------------------- |