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Revert "drm/bridge: Add 200ms delay to wait FW HPD status stable"

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This reverts commit 330140d731

200ms delay will cause panel display image later than backlight
turn on, revert this patch.

Fixes: 330140d731 ("drm/bridge: Add 200ms delay to wait FW HPD status stable")
Signed-off-by: Xin Ji <xji@analogixsemi.com>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231120091038.284825-1-xji@analogixsemi.com
This commit is contained in:
Xin Ji 2023-11-20 17:10:36 +08:00 committed by Robert Foss
parent 2d2cffdbbc
commit af3145aa14
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1 changed files with 0 additions and 3 deletions
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drivers/gpu/drm/bridge/analogix/anx7625.c
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@ -1464,9 +1464,6 @@ static int _anx7625_hpd_polling(struct anx7625_data *ctx,
if (ctx->pdata.intp_irq)
return 0;
/* Delay 200ms for FW HPD de-bounce */
msleep(200);
ret = readx_poll_timeout(anx7625_read_hpd_status_p0,
ctx, val,
((val & HPD_STATUS) || (val < 0)),