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authorXin Ji <xji@analogixsemi.com>2023-11-20 12:10:36 +0300
committerRobert Foss <rfoss@kernel.org>2023-11-29 13:08:10 +0300
commitaf3145aa142c92409d3b123ff87ff0b5fd0bf849 (patch)
tree93d9551f28f29f4764998f9818dd68f5c53f2388
parent2d2cffdbbc21586b213e5e371680f9d934d3813b (diff)
downloadlinux-af3145aa142c92409d3b123ff87ff0b5fd0bf849.tar.xz
Revert "drm/bridge: Add 200ms delay to wait FW HPD status stable"
This reverts commit 330140d7319fcc4ec68bd924ea212e476bf12275 200ms delay will cause panel display image later than backlight turn on, revert this patch. Fixes: 330140d7319fcc ("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
-rw-r--r--drivers/gpu/drm/bridge/analogix/anx7625.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c
index 8f740154707d..51abe42c639e 100644
--- a/drivers/gpu/drm/bridge/analogix/anx7625.c
+++ b/drivers/gpu/drm/bridge/analogix/anx7625.c
@@ -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)),