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panel.c
53 lines (45 loc) · 1.11 KB
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panel.c
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#include "video.h"
extern int verbose;
extern struct drm_device *i915;
int cangencode = 0;
int main(int argc, char *argv[])
{
struct drm_i915_private *dp;
init(&argc, &argv);
devinit();
intel_setup_bios(i915);
if (i915->bios_bin)
intel_parse_bios(i915);
#if defined(VERSION) && VERSION == 36
intel_panel_enable_backlight(i915, 0);
#else
intel_panel_enable_backlight(i915);
#endif
i915_driver_load(i915, (unsigned long)i915->dev_private->info);
/* now walk the connector list, dumping connector type
* and EDID
*/
dp = i915->dev_private;
if (dp->int_lvds_connector) {
if (verbose){
fprintf(stderr, "We have an lvds: \n");
}
}
if (dp->int_edp_connector) {
if (verbose)
fprintf(stderr, "We have an edp: \n");
}
u32 pwm = intel_panel_get_backlight(i915);
printf("pwm %d\n", pwm);
if (argc)
pwm = strtol(argv[0], 0, 0);
printf("new pwm %d\n", pwm);
#if defined(VERSION) && VERSION == 36
intel_panel_enable_backlight(i915, 0);
#else
intel_panel_enable_backlight(i915);
#endif
intel_panel_set_backlight(i915, pwm);
pwm = intel_panel_get_backlight(i915);
printf("pwm at end is %d\n", pwm);
}