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input/touch: add io command for touch firmware version

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Signed-off-by: futerigele <futerigele@xiaomi.com>
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futerigele
2021-09-27 11:12:50 +08:00
committed by Xiang Xiao
parent 62c41a723b
commit a264fd9541
1 changed files with 2 additions and 1 deletions
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include/nuttx/input/touchscreen.h
+2 -1
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@@ -51,9 +51,10 @@
#define TSIOC_GETCALIB _TSIOC(0x0002) /* arg: Pointer to int calibration value */
#define TSIOC_SETFREQUENCY _TSIOC(0x0003) /* arg: Pointer to uint32_t frequency value */
#define TSIOC_GETFREQUENCY _TSIOC(0x0004) /* arg: Pointer to uint32_t frequency value */
#define TSIOC_GETFWVERSION _TSIOC(0x0005) /* arg: Pointer to uint32_t firmware version value */
#define TSC_FIRST 0x0001 /* First common command */
#define TSC_NCMDS 4 /* Four common commands */
#define TSC_NCMDS 5 /* Five common commands */
/* User defined ioctl commands are also supported. However, the TSC driver must
* reserve a block of commands as follows in order prevent IOCTL command numbers