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Fix color inversion issue in GC9X01X display driver #80791

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Fix color inversion issue in GC9X01X display driver #80791

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5 changes: 5 additions & 0 deletions drivers/display/display_gc9x01x.c
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Original file line number Diff line number Diff line change
Expand Up @@ -215,6 +215,11 @@ static const struct gc9x01x_default_init_regs default_init_regs[] = {
.len = 2U,
.data = {0x3EU, 0x07U},
},
{
.cmd = 0x21U,
.len = 1U,
.data = {0x00U},
},
};

static int gc9x01x_transmit(const struct device *dev, uint8_t cmd, const void *tx_data,
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1 change: 1 addition & 0 deletions dts/bindings/display/galaxycore,gc9x01x.yaml
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Expand Up @@ -44,6 +44,7 @@ properties:

display-inversion:
type: boolean
default: false
description: |
Display inversion mode. Every bit is inverted from the frame memory to
the display.
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