Emulation/RetroArch
1
0
Fork 0
mirror of https://github.com/libretro/RetroArch.git synced 2024-06-02 19:57:24 -04:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #12508 from CTCaer/unix-bl-bri-fix

Browse source 
plat: unix: correct backlight max_brightness path
This commit is contained in:
Autechre 2021-07-11 18:35:59 +02:00 committed by GitHub
parent e4fd172892 98be8f0c22
commit 32ed7ed1d7
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 4 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
frontend/drivers/platform_unix.c
View file

@ -1349,15 +1349,15 @@ static void frontend_unix_set_screen_brightness(int value)
char *buffer = NULL;
char svalue[16] = {0};
unsigned int max_brightness = 100;
#if !defined(HAVE_LAKKA_SWITCH)
filestream_read_file("/sys/devices/platform/backlight/backlight/backlight/max_brightness",
/* Device tree should have 'label = "backlight";' if control is desirable */
filestream_read_file("/sys/class/backlight/backlight/max_brightness",
&buffer, NULL);
if (buffer)
{
sscanf(buffer, "%u", &max_brightness);
free(buffer);
}
#endif
/* Calculate the brightness */
value = (value * max_brightness) / 100;
@ -2827,7 +2827,7 @@ frontend_ctx_driver_t frontend_ctx_unix = {
#endif
#if defined(HAVE_LAKKA_SWITCH) || (defined(HAVE_LAKKA) && defined(HAVE_ODROIDGO2))
frontend_unix_set_screen_brightness,/* set_screen_brightness */
#else
#else
NULL, /* set_screen_brightness */
#endif
frontend_unix_watch_path_for_changes,