From 9274ccaaaa1d5f5c7b95ea59d742e7e8dde652f4 Mon Sep 17 00:00:00 2001 From: Andrzej Hajda Date: Tue, 6 Dec 2016 13:18:38 +0100 Subject: drm/bridge/sii8620: do not stop MHL output when TMDS input is stopped Stopping output causes full re-detection of the sink and slows down the process. Change-Id: I2089437635a6df5ba2a75a45a31b7431c365a861 Signed-off-by: Andrzej Hajda --- drivers/gpu/drm/bridge/sil-sii8620.c | 13 ------------- 1 file changed, 13 deletions(-) diff --git a/drivers/gpu/drm/bridge/sil-sii8620.c b/drivers/gpu/drm/bridge/sil-sii8620.c index 61907b8a79ec..43f3d3632a6c 100644 --- a/drivers/gpu/drm/bridge/sil-sii8620.c +++ b/drivers/gpu/drm/bridge/sil-sii8620.c @@ -1610,17 +1610,6 @@ static void sii8620_scdt_high(struct sii8620 *ctx) ); } -static void sii8620_scdt_low(struct sii8620 *ctx) -{ - sii8620_write(ctx, REG_TMDS_CSTAT_P3, - BIT_TMDS_CSTAT_P3_SCDT_CLR_AVI_DIS - | BIT_TMDS_CSTAT_P3_CLR_AVI); - - sii8620_stop_video(ctx); - - sii8620_write(ctx, REG_INTR8_MASK, 0); -} - static void sii8620_irq_scdt(struct sii8620 *ctx) { u8 stat = sii8620_readb(ctx, REG_INTR5); @@ -1630,8 +1619,6 @@ static void sii8620_irq_scdt(struct sii8620 *ctx) if (cstat & BIT_TMDS_CSTAT_P3_SCDT) sii8620_scdt_high(ctx); - else - sii8620_scdt_low(ctx); } sii8620_write(ctx, REG_INTR5, stat); -- cgit v1.2.3