FreeCalypso > hg > freecalypso-tools
annotate target-utils/lunadrv/backlight.c @ 876:9998c015a687
ringtools/fc-meltest-pwt: shell script created, works as expected
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Wed, 30 Mar 2022 20:11:34 +0000 |
parents | db9a8e88e63f |
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rev | line source |
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700
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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1 #include <sys/types.h> |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2 #include <strings.h> |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
3 #include "types.h" |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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4 |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
5 #define GPIO_OUT_REG (*(volatile u16 *) 0xfffe4802) |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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6 #define BACKLIGHT_GPIO_MASK 0x0200 |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
7 |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
8 void |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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9 cmd_dbl(argbulk) |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
10 char *argbulk; |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
11 { |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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12 char *argv[2]; |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
13 |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
14 if (parse_args(argbulk, 1, 1, argv, 0) < 0) |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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15 return; |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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16 if (!strcmp(argv[0], "on")) |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
17 GPIO_OUT_REG |= BACKLIGHT_GPIO_MASK; |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
18 else if (!strcmp(argv[0], "off")) |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
19 GPIO_OUT_REG &= ~BACKLIGHT_GPIO_MASK; |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
20 else |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
21 printf("ERROR: \"on\" or \"off\" argument expected\n"); |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
22 } |