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tests/testdisplay: Specify the display.
It can specify the display by the connector id which list as the first column of ./testdisplay -i. E.g. command "./testdiplay -o 1,4" means setting number 4 mode line on the display with connector id 1. v2. Specify the display by id which can be got from option '-i' Signed-off-by: Yi Sun <yi.sun@intel.com> Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
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@ -72,7 +72,7 @@ int dump_info = 0, test_all_modes =0, test_preferred_mode = 0, force_mode = 0,
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int sleep_between_modes = 5;
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uint32_t depth = 24, stride, bpp;
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int qr_code = 0;
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int only_one_mode = 0, specified_mode_num = 0;
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int only_one_mode = 0, specified_mode_num = 0, specified_disp_id = 0;
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drmModeModeInfo force_timing;
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@ -598,6 +598,9 @@ int update_display(void)
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/* Find any connected displays */
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for (c = 0; c < resources->count_connectors; c++) {
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connectors[c].id = resources->connectors[c];
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if ( connectors[c].id != specified_disp_id )
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continue;
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set_mode(&connectors[c]);
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}
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}
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@ -618,7 +621,7 @@ static void __attribute__((noreturn)) usage(char *name)
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fprintf(stderr, "\t-m\ttest the preferred mode\n");
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fprintf(stderr, "\t-t\tuse a tiled framebuffer\n");
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fprintf(stderr, "\t-r\tprint a QR code on the screen whose content is \"pass\" for the automatic test\n");
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fprintf(stderr, "\t-o\t<number of the mode>\tonly test specified mode\n");
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fprintf(stderr, "\t-o\t<id of the display>,<number of the mode>\tonly test specified mode on the specified display\n");
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fprintf(stderr, "\t-f\t<clock MHz>,<hdisp>,<hsync-start>,<hsync-end>,<htotal>,\n");
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fprintf(stderr, "\t\t<vdisp>,<vsync-start>,<vsync-end>,<vtotal>\n");
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fprintf(stderr, "\t\ttest force mode\n");
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@ -715,7 +718,7 @@ int main(int argc, char **argv)
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break;
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case 'o':
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only_one_mode = 1;
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specified_mode_num = atoi(optarg);
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sscanf(optarg, "%d,%d", &specified_disp_id, &specified_mode_num);
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break;
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default:
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fprintf(stderr, "unknown option %c\n", c);
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