diff options
Diffstat (limited to 'Documentation/auxdisplay')
| -rw-r--r-- | Documentation/auxdisplay/.gitignore | 1 | ||||
| -rw-r--r-- | Documentation/auxdisplay/Makefile | 10 | ||||
| -rw-r--r-- | Documentation/auxdisplay/cfag12864b | 4 | ||||
| -rw-r--r-- | Documentation/auxdisplay/cfag12864b-example.c | 25 | ||||
| -rw-r--r-- | Documentation/auxdisplay/ks0108 | 4 |
5 files changed, 27 insertions, 17 deletions
diff --git a/Documentation/auxdisplay/.gitignore b/Documentation/auxdisplay/.gitignore new file mode 100644 index 00000000000..7af222860a9 --- /dev/null +++ b/Documentation/auxdisplay/.gitignore @@ -0,0 +1 @@ +cfag12864b-example diff --git a/Documentation/auxdisplay/Makefile b/Documentation/auxdisplay/Makefile new file mode 100644 index 00000000000..51fe23332c8 --- /dev/null +++ b/Documentation/auxdisplay/Makefile @@ -0,0 +1,10 @@ +# kbuild trick to avoid linker error. Can be omitted if a module is built. +obj- := dummy.o + +# List of programs to build +hostprogs-y := cfag12864b-example + +# Tell kbuild to always build the programs +always := $(hostprogs-y) + +HOSTCFLAGS_cfag12864b-example.o += -I$(objtree)/usr/include diff --git a/Documentation/auxdisplay/cfag12864b b/Documentation/auxdisplay/cfag12864b index b714183d412..eb7be393a51 100644 --- a/Documentation/auxdisplay/cfag12864b +++ b/Documentation/auxdisplay/cfag12864b @@ -3,7 +3,7 @@ =================================== License: GPLv2 -Author & Maintainer: Miguel Ojeda Sandonis <maxextreme@gmail.com> +Author & Maintainer: Miguel Ojeda Sandonis Date: 2006-10-27 @@ -22,7 +22,7 @@ Date: 2006-10-27 1. DRIVER INFORMATION --------------------- -This driver support one cfag12864b display at time. +This driver supports a cfag12864b LCD. --------------------- diff --git a/Documentation/auxdisplay/cfag12864b-example.c b/Documentation/auxdisplay/cfag12864b-example.c index 7bfac354d4c..e7823ffb1ca 100644 --- a/Documentation/auxdisplay/cfag12864b-example.c +++ b/Documentation/auxdisplay/cfag12864b-example.c @@ -4,7 +4,7 @@ * Description: cfag12864b LCD userspace example program * License: GPLv2 * - * Author: Copyright (C) Miguel Ojeda Sandonis <maxextreme@gmail.com> + * Author: Copyright (C) Miguel Ojeda Sandonis * Date: 2006-10-31 * * This program is free software; you can redistribute it and/or modify @@ -62,7 +62,7 @@ unsigned char cfag12864b_buffer[CFAG12864B_SIZE]; * Unable to open: return = -1 * Unable to mmap: return = -2 */ -int cfag12864b_init(char *path) +static int cfag12864b_init(char *path) { cfag12864b_fd = open(path, O_RDWR); if (cfag12864b_fd == -1) @@ -81,7 +81,7 @@ int cfag12864b_init(char *path) /* * exit a cfag12864b framebuffer device */ -void cfag12864b_exit(void) +static void cfag12864b_exit(void) { munmap(cfag12864b_mem, CFAG12864B_SIZE); close(cfag12864b_fd); @@ -90,7 +90,7 @@ void cfag12864b_exit(void) /* * set (x, y) pixel */ -void cfag12864b_set(unsigned char x, unsigned char y) +static void cfag12864b_set(unsigned char x, unsigned char y) { if (CFAG12864B_CHECK(x, y)) cfag12864b_buffer[CFAG12864B_ADDRESS(x, y)] |= @@ -100,7 +100,7 @@ void cfag12864b_set(unsigned char x, unsigned char y) /* * unset (x, y) pixel */ -void cfag12864b_unset(unsigned char x, unsigned char y) +static void cfag12864b_unset(unsigned char x, unsigned char y) { if (CFAG12864B_CHECK(x, y)) cfag12864b_buffer[CFAG12864B_ADDRESS(x, y)] &= @@ -113,7 +113,7 @@ void cfag12864b_unset(unsigned char x, unsigned char y) * Pixel off: return = 0 * Pixel on: return = 1 */ -unsigned char cfag12864b_isset(unsigned char x, unsigned char y) +static unsigned char cfag12864b_isset(unsigned char x, unsigned char y) { if (CFAG12864B_CHECK(x, y)) if (cfag12864b_buffer[CFAG12864B_ADDRESS(x, y)] & @@ -126,7 +126,7 @@ unsigned char cfag12864b_isset(unsigned char x, unsigned char y) /* * not (x, y) pixel */ -void cfag12864b_not(unsigned char x, unsigned char y) +static void cfag12864b_not(unsigned char x, unsigned char y) { if (cfag12864b_isset(x, y)) cfag12864b_unset(x, y); @@ -137,7 +137,7 @@ void cfag12864b_not(unsigned char x, unsigned char y) /* * fill (set all pixels) */ -void cfag12864b_fill(void) +static void cfag12864b_fill(void) { unsigned short i; @@ -148,7 +148,7 @@ void cfag12864b_fill(void) /* * clear (unset all pixels) */ -void cfag12864b_clear(void) +static void cfag12864b_clear(void) { unsigned short i; @@ -162,7 +162,7 @@ void cfag12864b_clear(void) * Pixel off: src[i] = 0 * Pixel on: src[i] > 0 */ -void cfag12864b_format(unsigned char * matrix) +static void cfag12864b_format(unsigned char * matrix) { unsigned char i, j, n; @@ -182,7 +182,7 @@ void cfag12864b_format(unsigned char * matrix) /* * blit buffer to lcd */ -void cfag12864b_blit(void) +static void cfag12864b_blit(void) { memcpy(cfag12864b_mem, cfag12864b_buffer, CFAG12864B_SIZE); } @@ -194,11 +194,10 @@ void cfag12864b_blit(void) */ #include <stdio.h> -#include <string.h> #define EXAMPLES 6 -void example(unsigned char n) +static void example(unsigned char n) { unsigned short i, j; unsigned char matrix[CFAG12864B_WIDTH * CFAG12864B_HEIGHT]; diff --git a/Documentation/auxdisplay/ks0108 b/Documentation/auxdisplay/ks0108 index 92b03b60c61..8ddda0c8cee 100644 --- a/Documentation/auxdisplay/ks0108 +++ b/Documentation/auxdisplay/ks0108 @@ -3,7 +3,7 @@ ========================================== License: GPLv2 -Author & Maintainer: Miguel Ojeda Sandonis <maxextreme@gmail.com> +Author & Maintainer: Miguel Ojeda Sandonis Date: 2006-10-27 @@ -21,7 +21,7 @@ Date: 2006-10-27 1. DRIVER INFORMATION --------------------- -This driver support the ks0108 LCD controller. +This driver supports the ks0108 LCD controller. --------------------- |