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 1D5B51D016B; Wed, 2 Oct 2024 13:30:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727875827; cv=none; b=U3uaYpuGZ78iwNC9z4x5ksRc7UdIctgdP88fI3bFOLaFWbHAtKVgkImeBS3EANynm/qMHiQPhxNQC/D+Ijw8eAmAy10Z8bF+77eTs9apl3JUt3bXFXGQ9J7fQFvdju6jKC+JUsmHB+s9aPdMPNvv593/R1AnpGyPSaz3omYm4Xc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727875827; c=relaxed/simple; bh=X44tIKOS/7fVF7Daz2h6kr4hHICDlOUx5tJQZJBhAvw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=XLIIGQcl2kyl0xauZx0scT8aqUEX2NTKNbY5tviWSL0NsJlFgUhni2/krdvZkliR7GaxQgL4KlDewMKB0hSLw67xHYsFEuCJb/OMIbZ20TuxXwQ+eP0VbLKvT3bEiScuRwFWR4cG7oC1wylO2xO3UlOX8fjX49Sop8y8Uz0SlTE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=y2fSv3Uz; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="y2fSv3Uz" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 95C58C4CEC5; Wed, 2 Oct 2024 13:30:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1727875827; bh=X44tIKOS/7fVF7Daz2h6kr4hHICDlOUx5tJQZJBhAvw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=y2fSv3Uzzd06qSep58LAyabjpVRS1luAvy4yDXlFLa3lvW7NqLqVC3o5rH1Wq1a+x 6d9/d6c9d3W1s1TKZAV1aTGUbN0cIpRgtEXxm3/Qv08nOxLv3ws+V3k1L/DUHESZeV cYFAOcdmiXRXEJZ8NHJTNkcwZPolXP1G/CiUNN0M= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Abhinav Kumar , Dmitry Baryshkov , Sasha Levin Subject: [PATCH 6.11 235/695] drm/msm/dp: enable widebus on all relevant chipsets Date: Wed, 2 Oct 2024 14:53:53 +0200 Message-ID: <20241002125831.829405229@linuxfoundation.org> X-Mailer: git-send-email 2.46.2 In-Reply-To: <20241002125822.467776898@linuxfoundation.org> References: <20241002125822.467776898@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.11-stable review patch. If anyone has any objections, please let me know. ------------------ From: Abhinav Kumar [ Upstream commit c7c412202623951dcfc22316f5255fd84fd56186 ] Hardware document indicates that widebus is recommended on DP on all MDSS chipsets starting version 5.x.x and above. Follow the guideline and mark widebus support on all relevant chipsets for DP. Fixes: 766f705204a0 ("drm/msm/dp: Remove now unused connector_type from desc") Fixes: 1b2d98bdd7b7 ("drm/msm/dp: Add DisplayPort controller for SM8650") Signed-off-by: Abhinav Kumar Reviewed-by: Dmitry Baryshkov Fixes: 757a2f36ab09 ("drm/msm/dp: enable widebus feature for display port") Fixes: 1b2d98bdd7b7 ("drm/msm/dp: Add DisplayPort controller for SM8650") Patchwork: https://patchwork.freedesktop.org/patch/606556/ Link: https://lore.kernel.org/r/20240730195012.2595980-1-quic_abhinavk@quicinc.com Signed-off-by: Dmitry Baryshkov Signed-off-by: Sasha Levin --- drivers/gpu/drm/msm/dp/dp_display.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c index 9622e58dce3e7..e1228fb093ee0 100644 --- a/drivers/gpu/drm/msm/dp/dp_display.c +++ b/drivers/gpu/drm/msm/dp/dp_display.c @@ -119,7 +119,7 @@ struct msm_dp_desc { }; static const struct msm_dp_desc sc7180_dp_descs[] = { - { .io_start = 0x0ae90000, .id = MSM_DP_CONTROLLER_0 }, + { .io_start = 0x0ae90000, .id = MSM_DP_CONTROLLER_0, .wide_bus_supported = true }, {} }; @@ -130,9 +130,9 @@ static const struct msm_dp_desc sc7280_dp_descs[] = { }; static const struct msm_dp_desc sc8180x_dp_descs[] = { - { .io_start = 0x0ae90000, .id = MSM_DP_CONTROLLER_0 }, - { .io_start = 0x0ae98000, .id = MSM_DP_CONTROLLER_1 }, - { .io_start = 0x0ae9a000, .id = MSM_DP_CONTROLLER_2 }, + { .io_start = 0x0ae90000, .id = MSM_DP_CONTROLLER_0, .wide_bus_supported = true }, + { .io_start = 0x0ae98000, .id = MSM_DP_CONTROLLER_1, .wide_bus_supported = true }, + { .io_start = 0x0ae9a000, .id = MSM_DP_CONTROLLER_2, .wide_bus_supported = true }, {} }; @@ -149,7 +149,7 @@ static const struct msm_dp_desc sc8280xp_dp_descs[] = { }; static const struct msm_dp_desc sm8650_dp_descs[] = { - { .io_start = 0x0af54000, .id = MSM_DP_CONTROLLER_0 }, + { .io_start = 0x0af54000, .id = MSM_DP_CONTROLLER_0, .wide_bus_supported = true }, {} }; -- 2.43.0