From: Bibby Hsieh Date: Tue, 18 Oct 2016 08:23:59 +0000 (+0800) Subject: drm/mediatek: fix a typo of DISP_OD_CFG to OD_RELAYMODE X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=1ee6f347f81925fa8f3816e69ca1b49021f37850;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git drm/mediatek: fix a typo of DISP_OD_CFG to OD_RELAYMODE If we want to set the hardware OD to relay mode, we have to set DISP_OD_CFG register rather than OD_RELAYMODE; otherwise, the system will access the wrong address. Change-Id: Ifb9bb4caa63df906437d48b5d5326b6d04ea332a Fixes: 7216436420414144646f5d8343d061355fd23483 ("drm/mediatek: set mt8173 dithering function") Cc: stable@vger.kernel.org # v4.9+ Signed-off-by: Bibby Hsieh Acked-by: CK Hu --- diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c index df33b3ca6ffd..48cc01fd20c7 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c @@ -123,7 +123,7 @@ static void mtk_od_config(struct mtk_ddp_comp *comp, unsigned int w, unsigned int bpc) { writel(w << 16 | h, comp->regs + DISP_OD_SIZE); - writel(OD_RELAYMODE, comp->regs + OD_RELAYMODE); + writel(OD_RELAYMODE, comp->regs + DISP_OD_CFG); mtk_dither_set(comp, bpc, DISP_OD_CFG); }