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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>
62 lines
1.4 KiB
C
62 lines
1.4 KiB
C
/*
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* Copyright (C) 2014-2015 Freescale Semiconductor, Inc.
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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 __LINUX_IPU_V3_PRG_H_
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#define __LINUX_IPU_V3_PRG_H_
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#include <linux/ipu-v3.h>
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#define PRG_SO_INTERLACE 1
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#define PRG_SO_PROGRESSIVE 0
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#define PRG_BLOCK_MODE 1
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#define PRG_SCAN_MODE 0
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struct ipu_prg_config {
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unsigned int id;
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unsigned int pre_num;
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ipu_channel_t ipu_ch;
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unsigned int stride;
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unsigned int height;
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unsigned int ipu_height;
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unsigned int crop_line;
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unsigned int so;
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unsigned int ilo;
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unsigned int block_mode;
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bool vflip;
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u32 baddr;
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u32 offset;
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};
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#ifdef CONFIG_MXC_IPU_V3_PRG
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int ipu_prg_config(struct ipu_prg_config *config);
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int ipu_prg_disable(unsigned int ipu_id, unsigned int pre_num);
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int ipu_prg_wait_buf_ready(unsigned int ipu_id, unsigned int pre_num,
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unsigned int hsk_line_num,
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int pre_store_out_height);
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#else
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int ipu_prg_config(struct ipu_prg_config *config)
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{
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return -ENODEV;
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}
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int ipu_prg_disable(unsigned int ipu_id, unsigned int pre_num)
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{
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return -ENODEV;
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}
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int ipu_prg_wait_buf_ready(unsigned int ipu_id, unsigned int pre_num,
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unsigned int hsk_line_num,
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int pre_store_out_height)
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{
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return -ENODEV;
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}
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#endif
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#endif /* __LINUX_IPU_V3_PRG_H_ */
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