From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A6A06C433F5 for ; Mon, 13 Sep 2021 13:45:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8FFB261B08 for ; Mon, 13 Sep 2021 13:45:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242261AbhIMNrB (ORCPT ); Mon, 13 Sep 2021 09:47:01 -0400 Received: from mail.kernel.org ([198.145.29.99]:46524 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242650AbhIMNmB (ORCPT ); Mon, 13 Sep 2021 09:42:01 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 6909B61354; Mon, 13 Sep 2021 13:29:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1631539792; bh=n1fzEh8BglQyvMQT+P5Pol8uCH4i0Nhg/xP7DY9oYuE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=W3+P0QH3liXIgXHxCjsTPpORiZ9SCanefXfSi2GzcsbfySOZJvbwxDQtYZ5tyQX2T BOs45eZyl8ZZC1bpV+d/Kgtyk2Tf5Ha3HdeaDrk/kKn+MckvCWAdPw7csnksZSUDsI 7VGgemjfBQ/vXDMDigxwQUUPA7lQrCfD1XSEeFIA= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Dmitry Baryshkov , Rob Clark , Sasha Levin Subject: [PATCH 5.10 135/236] drm/msm/dpu: make dpu_hw_ctl_clear_all_blendstages clear necessary LMs Date: Mon, 13 Sep 2021 15:14:00 +0200 Message-Id: <20210913131104.957159343@linuxfoundation.org> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20210913131100.316353015@linuxfoundation.org> References: <20210913131100.316353015@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Dmitry Baryshkov [ Upstream commit a41cdb693595ae1904dd793fc15d6954f4295e27 ] dpu_hw_ctl_clear_all_blendstages() clears settings for the few first LMs instead of mixers actually used for the CTL. Change it to clear necessary data, using provided mixer ids. Fixes: 25fdd5933e4c ("drm/msm: Add SDM845 DPU support") Signed-off-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20210704230519.4081467-1-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov Signed-off-by: Rob Clark Signed-off-by: Sasha Levin --- drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c index 758c355b4fd8..f8c7100a8acb 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c @@ -340,10 +340,12 @@ static void dpu_hw_ctl_clear_all_blendstages(struct dpu_hw_ctl *ctx) int i; for (i = 0; i < ctx->mixer_count; i++) { - DPU_REG_WRITE(c, CTL_LAYER(LM_0 + i), 0); - DPU_REG_WRITE(c, CTL_LAYER_EXT(LM_0 + i), 0); - DPU_REG_WRITE(c, CTL_LAYER_EXT2(LM_0 + i), 0); - DPU_REG_WRITE(c, CTL_LAYER_EXT3(LM_0 + i), 0); + enum dpu_lm mixer_id = ctx->mixer_hw_caps[i].id; + + DPU_REG_WRITE(c, CTL_LAYER(mixer_id), 0); + DPU_REG_WRITE(c, CTL_LAYER_EXT(mixer_id), 0); + DPU_REG_WRITE(c, CTL_LAYER_EXT2(mixer_id), 0); + DPU_REG_WRITE(c, CTL_LAYER_EXT3(mixer_id), 0); } } -- 2.30.2