On Tue, Jun 21, 2016 at 09:39:29PM -0700, Andrey Smirnov wrote:
> Add 'fbtest' - a command to produce test patterns on a screen
>
> Signed-off-by: Andrey Smirnov <andrew.smirnov@xxxxxxxxx>
> Signed-off-by: Andrey Gusakov <andrey.gusakov@xxxxxxxxxxxxxxxxxx>
> ---
> commands/Kconfig | 9 +++
> commands/Makefile | 1 +
> commands/fbtest.c | 187 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
> 3 files changed, 197 insertions(+)
> create mode 100644 commands/fbtest.c
>
> diff --git a/commands/Kconfig b/commands/Kconfig
> index 880cd45..107cc3e 100644
> --- a/commands/Kconfig
> +++ b/commands/Kconfig
> @@ -1417,6 +1417,15 @@ config CMD_SPLASH
> -b COLOR background color in 0xttrrggbb
> -o render offscreen
>
> +
> +static int do_fbtest(int argc, char *argv[])
> +{
> + struct screen *sc;
> + int opt, i;
> + const char *pattern_name = NULL;
> + char *fbdev = "/dev/fb0";
> + void (*pattern) (struct screen *sc, u32 color) = NULL;
> + u32 color = 0xffffff;
> +
> + struct {
> + const char *name;
> + void (*func) (struct screen *sc, u32 color);
> + } patterns[] = {
> + { "geometry", fbtest_pattern_geometry },
> + { "bars", fbtest_pattern_bars }
> + };
> +
> + while((opt = getopt(argc, argv, "d:p:c:")) > 0) {
> + switch(opt) {
> + case 'd':
> + fbdev = optarg;
> + break;
> + case 'p':
> + pattern_name = optarg;
> + break;
> + case 'c':
> + color = simple_strtoul(optarg, NULL, 16);
> + break;
> + }
> + }
> +
> + if (!pattern_name) {
> + printf("No pattern name specified\n");
> + return -EINVAL;
> + }
Maybe we can iterate over the patterns if no pattern is given like the
Linux variant does?
Sascha
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