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https://github.com/nxp-imx/linux-imx.git
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430015db3d
This patch forwards IPUv3 common driver from imx_4.19.y kernel. This includs IPUv3 common, IPUv3 prefetch engine and VDOA support. Reviewed-by: Sandor Yu <Sandor.yu@nxp.com> Signed-off-by: Liu Ying <victor.liu@nxp.com> [ Aisheng: squash legacy patches ] Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com> [ Liu Ying: Use platform_get_irq() to get vdoa irq, not platform_get_resource() ] [ Liu Ying: Check bypass_reset to do internal reset in ipu_probe() ] Signed-off-by: Liu Ying <victor.liu@nxp.com> [ Liu Ying: Set ipu->online to false if device_reset() fails ] Signed-off-by: Liu Ying <victor.liu@nxp.com> [ Liu Ying: Call dev_err_probe() if device_reset() fails in ipu_probe() ] Signed-off-by: Liu Ying <victor.liu@nxp.com> [ Robby Cai: Update class_create() api ] Signed-off-by: Robby Cai <robby.cai@nxp.com>
63 lines
1.3 KiB
C
63 lines
1.3 KiB
C
/*
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* Copyright (C) 2012-2015 Freescale Semiconductor, Inc. All Rights Reserved.
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*
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* The code contained herein is licensed under the GNU General Public
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* License. You may obtain a copy of the GNU General Public License
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* Version 2 or later at the following locations:
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*
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* http://www.opensource.org/licenses/gpl-license.html
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* http://www.gnu.org/copyleft/gpl.html
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*/
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#ifndef __VDOA_H__
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#define __VDOA_H__
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#define VDOA_PFS_YUYV (1)
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#define VDOA_PFS_NV12 (0)
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struct vfield_buf {
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u32 prev_veba;
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u32 cur_veba;
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u32 next_veba;
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u32 vubo;
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};
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struct vframe_buf {
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u32 veba;
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u32 vubo;
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};
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struct vdoa_params {
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u32 width;
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u32 height;
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int vpu_stride;
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int interlaced;
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int scan_order;
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int ipu_num;
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int band_lines;
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int band_mode;
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int pfs;
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u32 ieba0;
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u32 ieba1;
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u32 ieba2;
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struct vframe_buf vframe_buf;
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struct vfield_buf vfield_buf;
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};
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struct vdoa_ipu_buf {
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u32 ieba0;
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u32 ieba1;
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u32 iubo;
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};
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struct vdoa_info;
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typedef void *vdoa_handle_t;
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int vdoa_setup(vdoa_handle_t handle, struct vdoa_params *params);
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void vdoa_get_output_buf(vdoa_handle_t handle, struct vdoa_ipu_buf *buf);
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int vdoa_start(vdoa_handle_t handle, int timeout_ms);
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void vdoa_stop(vdoa_handle_t handle);
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void vdoa_get_handle(vdoa_handle_t *handle);
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void vdoa_put_handle(vdoa_handle_t *handle);
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#endif
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