diff options
Diffstat (limited to 'drivers/media/video/tegra_v4l2_camera.c')
| -rw-r--r-- | drivers/media/video/tegra_v4l2_camera.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/media/video/tegra_v4l2_camera.c b/drivers/media/video/tegra_v4l2_camera.c index f4e33817241a..4272b34a3d56 100644 --- a/drivers/media/video/tegra_v4l2_camera.c +++ b/drivers/media/video/tegra_v4l2_camera.c @@ -1069,6 +1069,11 @@ static int tegra_camera_capture_stop(struct tegra_camera_dev *pcdev, int port) static void tegra_camera_activate(struct tegra_camera_dev *pcdev) { +#ifdef CONFIG_ARCH_TEGRA_2x_SOC + u32 val; + void __iomem *apb_misc; +#endif + nvhost_module_busy_ext(pcdev->ndev); /* Enable external power */ @@ -1090,6 +1095,12 @@ static void tegra_camera_activate(struct tegra_camera_dev *pcdev) clk_set_rate(pcdev->clk_sclk, 375000000); clk_enable(pcdev->clk_emc); +#ifdef CONFIG_ARCH_TEGRA_2x_SOC + apb_misc = IO_ADDRESS(TEGRA_APB_MISC_BASE); + val = readl(apb_misc + 0x42c); + writel(val | 0x1, apb_misc + 0x42c); +#endif + /* Save current syncpt values. */ tegra_camera_save_syncpts(pcdev); } |