Rockchip/StatusLedDxe: Enable PCA expander-backed Status LED#238
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peonix0 wants to merge 1 commit intoedk2-porting:masterfrom
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Rockchip/StatusLedDxe: Enable PCA expander-backed Status LED#238peonix0 wants to merge 1 commit intoedk2-porting:masterfrom
peonix0 wants to merge 1 commit intoedk2-porting:masterfrom
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Extend the StatusLed DXE driver to reliably drive LEDs connected through I²C PCA expanders, not just direct GPIOs. - Switch event callbacks from TPL_NOTIFY to TPL_CALLBACK to align with the I²C driver’s working with TPL < TPL_NOTIFY. - Move the final LED state update from ExitBootServices to BeforeExitBootServices, ensuring the last I²C transaction completes before Boot Services are torn down. This ensures reliable control of status LEDs via PCA expander GPIO pins without priority conflicts. Signed-off-by: Ajit Singh <ajeetsinghchahar2@gmail.com>
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@mariobalanica @strongtz can you look into this once? |
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Extend the StatusLed DXE driver to reliably drive LEDs connected through I²C PCA expanders, not just direct GPIOs.
This ensures reliable control of status LEDs via PCA expander GPIO pins without priority conflicts.