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tools/intel_display_poller: Make pipe name alphabetic

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Instead of raw numbers the user can now specify the pipe
as 'a',b'... or 'A','B'...

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
This commit is contained in:
Ville Syrjälä 2015-09-09 16:47:29 +03:00
parent 01a2a4d85d
commit a8b85ea21b
1 changed files with 11 additions and 1 deletions
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12
tools/intel_display_poller.c
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@ -1010,7 +1010,17 @@ int main(int argc, char *argv[])
usage(argv[0]); usage(argv[0]);
break; break;
case 'p': case 'p':
pipe = atoi(optarg); if (optarg[1] != '\0')
usage(argv[0]);
pipe = optarg[0];
if (pipe >= 'a')
pipe -= 'a';
else if (pipe >= 'A')
pipe -= 'A';
else if (pipe >= '0')
pipe -= '0';
else
usage(argv[0]);
if (pipe < 0 || pipe > 2) if (pipe < 0 || pipe > 2)
usage(argv[0]); usage(argv[0]);
break; break;