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https://github.com/nxp-imx/linux-imx.git
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7d05b46147
Add imx6 hdmi code and cec driver. This patch forwards imx6 HDMI code driver from imx_4.19.y kernel. Signed-off-by: Sandor Yu <Sandor.yu@nxp.com> [ Robby Cai: Update class_create() api ] Signed-off-by: Robby Cai <robby.cai@nxp.com>
39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
/*
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* Copyright 2005-2015 Freescale Semiconductor, Inc. All Rights Reserved.
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*/
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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 _HDMICEC_H_
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#define _HDMICEC_H_
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#include <linux/ioctl.h>
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/*
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* Ioctl definitions
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*/
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/* Use 'k' as magic number */
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#define HDMICEC_IOC_MAGIC 'H'
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/*
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* S means "Set" through a ptr,
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* T means "Tell" directly with the argument value
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* G means "Get": reply by setting through a pointer
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* Q means "Query": response is on the return value
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* X means "eXchange": G and S atomically
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* H means "sHift": T and Q atomically
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*/
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#define HDMICEC_IOC_SETLOGICALADDRESS \
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_IOW(HDMICEC_IOC_MAGIC, 1, unsigned char)
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#define HDMICEC_IOC_STARTDEVICE _IO(HDMICEC_IOC_MAGIC, 2)
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#define HDMICEC_IOC_STOPDEVICE _IO(HDMICEC_IOC_MAGIC, 3)
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#define HDMICEC_IOC_GETPHYADDRESS \
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_IOR(HDMICEC_IOC_MAGIC, 4, unsigned char[4])
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#endif /* !_HDMICEC_H_ */
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