From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 32E3F4431 for ; Wed, 15 Mar 2023 12:40:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id AA86BC433D2; Wed, 15 Mar 2023 12:40:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1678884021; bh=nqhR3mpv+AU20TvA87+nnSSgc1mh4H+MzIHnAgVfiAs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=b0iLBboNoMXWxZIuJrVlRmmVpbNT6ztTzSuLE6g3ChT4R91Fsf5OYkIOgrke8UVl8 ZdE1bZVWegd/sIxkRwQwdWv9lY+494MkxfwFtzbE/xQMkuaA+ixVTQwYs83ya11nxe 9xZvqhIjRDsA672YHFVOPW+Qf8c8cgmgyyuTE0yU= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Kuogee Hsieh , Abhinav Kumar , Dmitry Baryshkov , Sasha Levin Subject: [PATCH 6.2 077/141] drm/msm/disp/dpu: fix sc7280_pp base offset Date: Wed, 15 Mar 2023 13:13:00 +0100 Message-Id: <20230315115742.312168682@linuxfoundation.org> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230315115739.932786806@linuxfoundation.org> References: <20230315115739.932786806@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Kuogee Hsieh [ Upstream commit ce68153edb5b36ddf87a19ed5a85131498690bbf ] At sc7280, pingpong block is used to management the dither effects to reduce distortion at panel. Currently pingpong-0 base offset is wrongly set at 0x59000. This mistake will not cause system to crash. However it will make dither not work. This patch correct sc7280 ping pong-0 block base offset. Changes in v2: -- add more details info n regrading of pingpong block at commit text Fixes: 591e34a091d1 ("drm/msm/disp/dpu1: add support for display for SC7280 target") Signed-off-by: Kuogee Hsieh Reviewed-by: Abhinav Kumar Reviewed-by: Dmitry Baryshkov Patchwork: https://patchwork.freedesktop.org/patch/524332/ Link: https://lore.kernel.org/r/1677533800-3125-1-git-send-email-quic_khsieh@quicinc.com Signed-off-by: Abhinav Kumar Signed-off-by: Sasha Levin --- drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c index a5268207ab1fe..e8a217d242ca7 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c @@ -1216,7 +1216,7 @@ static const struct dpu_pingpong_cfg sm8150_pp[] = { }; static const struct dpu_pingpong_cfg sc7280_pp[] = { - PP_BLK("pingpong_0", PINGPONG_0, 0x59000, 0, sc7280_pp_sblk, -1, -1), + PP_BLK("pingpong_0", PINGPONG_0, 0x69000, 0, sc7280_pp_sblk, -1, -1), PP_BLK("pingpong_1", PINGPONG_1, 0x6a000, 0, sc7280_pp_sblk, -1, -1), PP_BLK("pingpong_2", PINGPONG_2, 0x6b000, 0, sc7280_pp_sblk, -1, -1), PP_BLK("pingpong_3", PINGPONG_3, 0x6c000, 0, sc7280_pp_sblk, -1, -1), -- 2.39.2