Searched refs:brFd (Results 1 - 5 of 5) sorted by relevance
| /device/soc/rockchip/common/hardware/display/src/display_device/ |
| H A D | drm_connector.cpp | 117 static int32_t brFd = 0; in SetBrightness() local
126 if (brFd <= 0) { in SetBrightness()
127 brFd = open("/sys/class/backlight/backlight/brightness", O_RDWR); in SetBrightness()
128 if (brFd < 0) { in SetBrightness()
143 write(brFd, buffer, bytes); in SetBrightness()
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| /device/soc/rockchip/rk3399/hardware/display/src/display_device/ |
| H A D | drm_connector.cpp | 119 static int32_t brFd = 0; in SetBrightness() local
128 if (brFd <= 0) { in SetBrightness()
129 brFd = open("/sys/class/backlight/backlight/brightness", O_RDWR); in SetBrightness()
130 if (brFd < 0) { in SetBrightness()
148 write(brFd, buffer, bytes); in SetBrightness()
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| /device/soc/rockchip/rk3566/hardware/display/src/display_device/ |
| H A D | drm_connector.cpp | 119 static int32_t brFd = 0; in SetBrightness() local
128 if (brFd <= 0) { in SetBrightness()
129 brFd = open("/sys/class/backlight/backlight/brightness", O_RDWR); in SetBrightness()
130 if (brFd < 0) { in SetBrightness()
145 write(brFd, buffer, bytes); in SetBrightness()
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| /device/soc/rockchip/rk3568/hardware/display/src/display_device/ |
| H A D | drm_connector.cpp | 119 static int32_t brFd = 0; in SetBrightness() local
128 if (brFd <= 0) { in SetBrightness()
129 brFd = open("/sys/class/backlight/backlight/brightness", O_RDWR); in SetBrightness()
130 if (brFd < 0) { in SetBrightness()
145 write(brFd, buffer, bytes); in SetBrightness()
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| /device/soc/rockchip/rk3588/hardware/display/src/display_device/ |
| H A D | drm_connector.cpp | 120 static int32_t brFd = 0;
in SetBrightness() local
129 if (brFd <= 0) {
in SetBrightness()
130 brFd = open("/sys/class/backlight/backlight/brightness", O_RDWR);
in SetBrightness()
131 if (brFd < 0) {
in SetBrightness()
149 write(brFd, buffer, bytes);
in SetBrightness()
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