Merge "msm: camera_v2: CPP AXI reset at close" (ae196b4a) · Commits · e / devices / android_kernel_fairphone_FP3

drivers/media/platform/msm/camera_v2/pproc/cpp/msm_cpp.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -1571,6 +1571,12 @@ static int cpp_close_node(struct v4l2_subdev sd, struct v4l2_subdev_fh fh)
		pr_debug("DEBUG_R1: 0x%x\n",
		msm_camera_io_r(cpp_dev->cpp_hw_base + 0x8C));

		/* Update bandwidth usage to enable AXI/ABH clock,
		* which will help to reset CPP AXI.Bandwidth will be
		* made zero at cpp_release_hardware.
		*/
		msm_cpp_update_bandwidth(cpp_dev, 0x1000, 0x1000);

		/* mask IRQ status */
		msm_camera_io_w(0xB, cpp_dev->cpp_hw_base + 0xC);