From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-lf1-f45.google.com (mail-lf1-f45.google.com [209.85.167.45]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 876793A5E64 for ; Mon, 11 May 2026 07:48:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.45 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778485697; cv=none; b=onQtsW6B1hDpur5X2UCvh7+w344+2cgF4LAe+8y8kuTO+Rjw4LY1w5KwvcxgZSf0nXFcCT2EByf0IH60i3ZYh48zkFZk5/Va2knzlZQrW85VDh8JefRmeXsGZsdMuwwMg6FwAOaDeMJmSNgzxwfr/76UjcAMy5sTGs3CsWUsUIM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778485697; c=relaxed/simple; bh=DTG0d6srwYuZw11HXVSrISSlverDM3+dZg5dZOfkCs4=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=HH2fhXI38B31qqSv7uuOqYb1QEKZGgTtI4sOQ9/SUBlXF0sYdLXO27jVVOl3TL4MZsXwz0yjyRpyhUe74LDZkubGrxk6xkgCnrbL8rJntUk10/0f9EvWNTJPlb62Q3mCoqxfXqJg4cSDOhomdQlTXTh0kSOiohMsVC/56raQXb0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=joIivMUG; arc=none smtp.client-ip=209.85.167.45 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="joIivMUG" Received: by mail-lf1-f45.google.com with SMTP id 2adb3069b0e04-5a8c94cefcdso530628e87.0 for ; Mon, 11 May 2026 00:48:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1778485683; x=1779090483; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=fzV/r9uQPwH3fg/E4X8ZbrbeGCJOX8rINpZLXDiidxQ=; b=joIivMUGmujWdGdblvDXrz77mKEVZqeNYh2LgRTyDJp3U/Huzl1yRfnFy0gH37JF6N C/GldSmHGPdOT76CNmCzlLxJIxQZD3eMap89bdNGVVzJr0Ah3NYSA0uUcP+hELe3E29N fQnnmxadU1kQ+eAL7KwsqiNvG4py4Zdnbf0x6sqjm3kvCIdGCFZCkg6XySalPqpfGIJk vXTuwAIOFQ1lyJJD8vkRCqGYk5R/6soIKT8T5wwoyNZNAMzfc9RH12OhZsPAU3rCRwf4 SHMc5Pzsy2kq7Zz4g5VthCN7DQhQkz07JgruilTP0gLInC6RQZlvoakKvOUuAeb3bL2F bPlA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1778485683; x=1779090483; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=fzV/r9uQPwH3fg/E4X8ZbrbeGCJOX8rINpZLXDiidxQ=; b=o/eI8BaG19noImwtU8qCrTxcv99LCUDu2dVFYKVpmWgAr6HCaLkMtup4yVl5kWzJ9F y5K8nXS5vqurlHFcN3NznZdPm7puAdwzQg0vTuTEXKTO580UYpIqJF12A0QTbN3NukO8 0l3S0ZjkVLH5OLKY9aEFQ7dLCA1fh5RUDlewEzB2wRczW7asJu5bF4KGYRcqvzRkFscJ UZYhqBkLUJ6OklWH8Rcjw7DnvEn2op+bhyLm/n/XDwye+12CndMRSifQlpJ3KtIpXB6C JSSCCdYS5NuLgGpdn0frJIUE1V8IiQnHY1s9R7wAGt4/l/GKHTZDGqqRCWhSrnaiLh3C +WvA== X-Forwarded-Encrypted: i=1; AFNElJ+UgLer9oJ6Jq888Z7azAUhsJkVFxN+bjJHkj1AsU/uyQj0HVhCEwHQpnDnL5V7oOmHMwmoaVPthoMzfQ==@vger.kernel.org X-Gm-Message-State: AOJu0YywD5O0NwGfwevCmyPjQrLuNX9IoLc3J5pd4ZOLFbktIcorddHj gACQHtZftNP9LpWI7of0ajcDcDyaxAe0sHg8+i3kBlfW+1tp+YHAwfy/ X-Gm-Gg: Acq92OHPf3/72EOOGEowsA5dMyDq/om1YGOaWlsUlmUbonI2sCR9ZS5cD2mGRajede1 Yq+5cE5cuavu7cZoB21z7doEEy12jRYUYCCiPcMXgif1f/zS2+IAS29KNAf6Qc0+WVB8vhZtZBe GgsslG2z0hY0Jv0+rrXGcmhwAHsh81SVWFAVOjWdyGKpeIR/Z/dvsWuXgicT7t6ARhggiFO2Ot+ ZqIvdjBr7ezYA/J+VDnPRJ8cJSpkoCi3Nk8s4wiagJBZOVHzPhNuQuqx3BGtBgraFdkhiR55LYk Vx6LZw9vfT6NCnGu+c2UQnYaVR7w6OxBiQQ5yF3YouS/FQo8/ujIC3dA2ArJ7cOAPNHJChHJYb1 9hdVNieUJEPKh4xMZO4csoXXKqDu81BnwXk0WhBxkiu3R85gA2VeGiSQSHrA+UYANRxTSey9fIA d49tVqbXItlP64 X-Received: by 2002:a05:6512:2315:b0:5a8:6cab:4871 with SMTP id 2adb3069b0e04-5a8b719719fmr2232605e87.36.1778485682662; Mon, 11 May 2026 00:48:02 -0700 (PDT) Received: from xeon ([188.163.112.56]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-5a8a955e096sm2386670e87.38.2026.05.11.00.48.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 11 May 2026 00:48:02 -0700 (PDT) From: Svyatoslav Ryhel To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thierry Reding , Jonathan Hunter , Svyatoslav Ryhel , Ion Agorria , =?UTF-8?q?Jonas=20Schw=C3=B6bel?= Cc: devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 0/5] gpu/drm: tegra: add DSI support for Tegra20/Tegra30 Date: Mon, 11 May 2026 10:47:47 +0300 Message-ID: <20260511074752.24745-1-clamor95@gmail.com> X-Mailer: git-send-email 2.51.0 Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Tegra20/Tegra30 DSI is quite similar to Tegra114+ apart MIPI calibration logic and clocks. With a few minor tweaks, existing tegra DSI driver should work on Tegra20/Tegra30 devices just fine. Tested on Motorola Atrix 4G (T20) and ASUS VivoTab RT TF600T (T30). Svyatoslav Ryhel (5): dt-bindings: display: tegra: document MIPI calibration for Tegra20/Tegra30 clk: tegra20: reparent dsi clock to pll_d_out0 gpu/drm: host1x: mipi: add Tegra20/Tegra30 MIPI calibration logic gpu/drm: tegra: dsi: add support for Tegra20/Tegra30 ARM: tegra: add MIPI calibration binding for Tegra20/Tegra30 .../display/tegra/nvidia,tegra114-mipi.yaml | 41 ++++++++-- arch/arm/boot/dts/nvidia/tegra20.dtsi | 14 ++++ arch/arm/boot/dts/nvidia/tegra30.dtsi | 18 ++++ drivers/clk/tegra/clk-tegra20.c | 5 +- drivers/gpu/drm/tegra/drm.c | 2 + drivers/gpu/drm/tegra/dsi.c | 69 ++++++++++------ drivers/gpu/drm/tegra/dsi.h | 10 +++ drivers/gpu/host1x/mipi.c | 82 +++++++++++++++++++ 8 files changed, 206 insertions(+), 35 deletions(-) -- 2.48.1