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Searched refs:gpio_backlight (Results 1 – 4 of 4) sorted by relevance

/linux/drivers/video/backlight/
A Dgpio_backlight.c19 struct gpio_backlight { struct
26 struct gpio_backlight *gbl = bl_get_data(bl); in gpio_backlight_update_status() argument
36 struct gpio_backlight *gbl = bl_get_data(bl); in gpio_backlight_check_fb()
54 struct gpio_backlight *gbl; in gpio_backlight_probe()
A DMakefile34 obj-$(CONFIG_BACKLIGHT_GPIO) += gpio_backlight.o
/linux/drivers/gpu/drm/i915/display/
A Dintel_dsi_vbt.c651 if (seq_id == MIPI_SEQ_BACKLIGHT_ON && intel_dsi->gpio_backlight) in intel_dsi_vbt_exec_sequence()
652 gpiod_set_value_cansleep(intel_dsi->gpio_backlight, 1); in intel_dsi_vbt_exec_sequence()
658 if (seq_id == MIPI_SEQ_BACKLIGHT_OFF && intel_dsi->gpio_backlight) in intel_dsi_vbt_exec_sequence()
659 gpiod_set_value_cansleep(intel_dsi->gpio_backlight, 0); in intel_dsi_vbt_exec_sequence()
908 intel_dsi->gpio_backlight = in intel_dsi_vbt_gpio_init()
910 if (IS_ERR(intel_dsi->gpio_backlight)) { in intel_dsi_vbt_gpio_init()
913 intel_dsi->gpio_backlight = NULL; in intel_dsi_vbt_gpio_init()
929 if (intel_dsi->gpio_backlight) { in intel_dsi_vbt_gpio_cleanup()
930 gpiod_put(intel_dsi->gpio_backlight); in intel_dsi_vbt_gpio_cleanup()
931 intel_dsi->gpio_backlight = NULL; in intel_dsi_vbt_gpio_cleanup()
A Dintel_dsi.h50 struct gpio_desc *gpio_backlight; member

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