| 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
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| 2 | /* |
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| 3 | |
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| 4 | Types and defines needed for RDS. This is included by |
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| 5 | saa6588.c and every driver (e.g. bttv-driver.c) that wants |
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| 6 | to use the saa6588 module. |
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| 7 | |
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| 8 | (c) 2005 by Hans J. Koch |
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| 9 | |
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| 10 | |
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| 11 | */ |
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| 12 | |
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| 13 | #ifndef _SAA6588_H |
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| 14 | #define _SAA6588_H |
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| 15 | |
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| 16 | struct saa6588_command { |
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| 17 | unsigned int block_count; |
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| 18 | bool nonblocking; |
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| 19 | int result; |
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| 20 | unsigned char __user *buffer; |
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| 21 | struct file *instance; |
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| 22 | poll_table *event_list; |
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| 23 | __poll_t poll_mask; |
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| 24 | }; |
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| 25 | |
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| 26 | /* These ioctls are internal to the kernel */ |
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| 27 | #define SAA6588_CMD_CLOSE _IOW('R', 2, int) |
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| 28 | #define SAA6588_CMD_READ _IOR('R', 3, int) |
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| 29 | #define SAA6588_CMD_POLL _IOR('R', 4, int) |
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| 30 | |
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| 31 | #endif |
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| 32 | |
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