Unverified Commit af3145aa authored by Xin Ji's avatar Xin Ji Committed by Robert Foss
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Revert "drm/bridge: Add 200ms delay to wait FW HPD status stable" 



This reverts commit 330140d7

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

Fixes: 330140d7 ("drm/bridge: Add 200ms delay to wait FW HPD status stable")
Signed-off-by: default avatarXin Ji <xji@analogixsemi.com>
Reviewed-by: default avatarRobert Foss <rfoss@kernel.org>
Signed-off-by: default avatarRobert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231120091038.284825-1-xji@analogixsemi.com
parent 2d2cffdb

drivers/gpu/drm/bridge/analogix/anx7625.c

+0 −3
Original line number Diff line number Diff line
@@ -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)),