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Fixes: driver/gpu/drm/bridge adv7511_drv.c determines EDID read success when the DDC communication error #22

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Fixes: driver/gpu/drm/bridge adv7511_drv.c determines EDID read success when the DDC communication error #22

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Commits on Sep 2, 2024

  1. Fixes the issue adv7511_drv.c determines EDID read successfully when … 

    …the DDC communication error has occurred.

HDCP_ERROR_INT means HDCP/DDC controller error occurred, it does not
mean EDID read success. However, the current implementation determines
both ADV7511_INT0_EDID_READY and ADV7511_INT1_DDC_ERROR are EDID read
successfully. ADV7511_INT1_DDC_ERROR should be handled as EDID read
failed or EDID read timeout. The EDID read timeout sequence is already
implemented in the adv7511_wait_for_edid(), so it is safe to ignore
DDC_ERROR.
    @ymh-ryutaro1-okada
    ymh-ryutaro1-okada committed Sep 2, 2024
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