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Commit 43d7a2f9 authored by Megha Tak's avatar Megha Tak
Browse files

msm: camera: Clear registers to call halt twice 



Calling Halt twice causes timeout. To avoid the timeout
while calling halt we need to clear the global reset register

Change-Id: I96430815fdc588e62224e2d77d46a5316559c30d
Signed-off-by: default avatarMegha Tak <mtak@codeaurora.org>
parent e18b18ab

drivers/media/platform/msm/camera_v2/isp/msm_isp40.c

+4 −0
Original line number Diff line number Diff line
@@ -388,6 +388,10 @@ static void msm_vfe40_init_hardware_reg(struct vfe_device *vfe_dev) 
	msm_camera_io_w_mb(0xFEFFFFFF, vfe_dev->vfe_base + 0x2C);

	msm_camera_io_w(0xFFFFFFFF, vfe_dev->vfe_base + 0x30);

	msm_camera_io_w_mb(0xFEFFFFFF, vfe_dev->vfe_base + 0x34);

	msm_camera_io_w(1, vfe_dev->vfe_base + 0x24);

	msm_camera_io_w(0, vfe_dev->vfe_base + 0x30);

	msm_camera_io_w_mb(0, vfe_dev->vfe_base + 0x34);

	msm_camera_io_w(1, vfe_dev->vfe_base + 0x24);

}



static void msm_vfe40_process_reset_irq(struct vfe_device *vfe_dev,