From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f54.google.com (mail-wm1-f54.google.com [209.85.128.54]) (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 DAC9F382281 for ; Sat, 9 May 2026 19:00:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.54 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778353224; cv=none; b=BLmJIL+ch9gy24U+9hPkNAT+/kyJI4a1TM0yTudTQKiQk/OC2Qj34PqVZ8grz8bnaVcW1ggtb4wW3HwPHMUfZOTrS8J1JFTfa791yKCGRPYIrWVsFpYqlpyOFsaPBX8o86wZjsJAtXmpdGP08QsMgxyGcLW/QzYG76ovtu1UWVY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778353224; c=relaxed/simple; bh=xA4oLUwYAJfz0ySyu4MhuVl6/+1Zb1gL0iL0dGi6qZI=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=eLMjtln70pwFXpxYffSytx44iVskPepA1LrYY3Nt/2BLx9u7BLUZg5bxuU1J6XvpeQNuBXKUAjK9OvzRcnJjjyt7OqUFUeYQK/TDH7e6Hn9jb7kWwFEcHDXKwxkE7GWmoq9G3xOYmC1Yah7fFgu3q90SvelMzvuU80a53fiYtbw= 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=IFoatCIM; arc=none smtp.client-ip=209.85.128.54 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="IFoatCIM" Received: by mail-wm1-f54.google.com with SMTP id 5b1f17b1804b1-488b3f8fa2bso39518475e9.1 for ; Sat, 09 May 2026 12:00:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1778353220; x=1778958020; 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=xJOgLdtwku62ymp2K2MnoFiWaCIU8dOodRBTGK0ZfaI=; b=IFoatCIMLwKRXYU6Vu4f95i7zZP05wYpFd8fIyeqn2cbtZqsQ05VgOjXK0JExzqREz vv6luRifXFvPFuWW/Kh5mOYHMRqARWDuo4CbZaCTNdf4xfREEWOg/6ZovdQ87jzaoY4G CnkQkzg53fcuyDhinHLEJLxVi/YJaQM7wGTqFCzM04FqqmYWHnAI9Nu2j0ufvn+AcRAI ApUo9ZzjjVaD7dKEvsOl2H7Oz9DPrPjnFEaIAbNHoCXC+AVb99JFG5y+ERusGdkLPGJO qghgR6k7tn5Nk6+VLIMAoow6NVexZRYwBSuqOIALCF29h9leuBRkphKYS1sAt7KlPx/0 7gWA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1778353220; x=1778958020; 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=xJOgLdtwku62ymp2K2MnoFiWaCIU8dOodRBTGK0ZfaI=; b=R4Zqar66QRuIN3UIk0k2hlwcbkhW+S0LWEUk2MCOX7uXx0vE2fwNZuRfw5QRqrh5+/ npn4QKfJ17zUSu94D3o9kxyr7FqjlT58xZ0W9n82buNll4ibfKr5w2HhoePpSwf159kS 8FFdfWMSk7kLckZesAM9MFIqJx0PgIBNWflDnFNGkfmUMSuKl3SEQlsFBqGFPLThI5jj HJg+kMm2f/7sRmtHG/yALYQLoTEyqgcrna6jk7ou+gw8kJR70zqkxmoxJzV1IoZmMIHQ SyrUsajvU3Rpt/7ZSH4SOH/e5zQpEZvID7p9lUMFiaVI2VtfOWOS51XSkf3KiosjcsKY 024w== X-Forwarded-Encrypted: i=1; AFNElJ+GEHBaVW1TtbMwAASlJm81ZviiHPeElM0ZgNL8nZFcJoeGWvfDh103ZJfKZcJAEGOk3YVuyNbwYJw=@vger.kernel.org X-Gm-Message-State: AOJu0YwEuRUSVBRYe0K1ldNxyuYymVLaGeoEeL+0DF8eL0Hht2a1dC56 yQli75LQAA+V/9CxX8bVHJcGuA6A4ipUdmdehDzp4pR+5SJReLnNLQ/a X-Gm-Gg: Acq92OEneAqthBwJmhIPYv9jADFAlLHiQr4XXC+brBLMeupqVzr8CM5xqlJJInmYGtz GjsymZ6Di3OdiD6zDhuqPac5R4mtdELg7D623C0L0zeSwoA8ipGCfcOrue8DAx2E1VTmE0sC7vG +a+9LL7plU44cKoamhUpE0k0FGzXiur+28LnMA3WtafObqo/83vHDtjkveVEhctRveEdTIyACjv Do6rsqMPGK2S9EtT+dFJrIBpEBywZ2UYLCd7ke+1hoL33kN2a+VyXdrleD1FHzpy9YUodgdj7WF OLG6/djz+k6utByncvXyeAUzqT/YMCPM8gcOxqko210b63FGF4A9BazN/HpsV3gkxD6XeeMb1HS 0qqzppga/Up8h892uGOrTjg/iHDunlf57Y9FK8OuQQgLJ64e2hvpYZgHqMcACFxLvxJ2QEIfCr3 nl1Bc0PnngJRq9gv6EiD5RnN4D1QaCGW4yASvs7tGp/zgjbkikcWyodN7Dly+rKGsAWc0= X-Received: by 2002:a05:600c:3b20:b0:489:1d7a:4537 with SMTP id 5b1f17b1804b1-48e5dfcd4a9mr171071145e9.3.1778353220094; Sat, 09 May 2026 12:00:20 -0700 (PDT) Received: from jernej-laptop (46-150-62-216.dynamic.telemach.net. [46.150.62.216]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-454913049ecsm13254407f8f.19.2026.05.09.12.00.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 09 May 2026 12:00:19 -0700 (PDT) From: Jernej Skrabec X-Google-Original-From: Jernej Skrabec To: wens@csie.org, samuel@sholland.org Cc: mripard@kernel.org, maarten.lankhorst@linux.intel.com, tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, mturquette@baylibre.com, sboyd@kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, jernej.skrabec@gmail.com, Jernej Skrabec Subject: [PATCH v2 0/8] drm/sun4i: update DE33 support Date: Sat, 9 May 2026 21:00:07 +0200 Message-ID: <20260509190015.79086-1-jernej.skrabec@siol.net> X-Mailer: git-send-email 2.54.0 Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit This is second series out of tree which aims at properly introducing support for H616 Display Engine 3.3. Previous series [1] reorganized driver so proper DE33 support can be easily implemented. H616 DE33 support was actually introduced a while back, but it was done without fully understanding hardware design. Fortunately, no user of H616 DE33 binding was introduced, so we have a chance to update bindings and introduce proper DE33 support. Issue with existing binding is that it considers planes as resource which is hardwired to each mixer as it was done on older Display Engine generations (DE3 and lower). That is not the case anymore. This series introduces new driver for planes management, which allows doing proper plane assignments. Remaining patches, which introduce all the missing bits to fully support display pipeline on H616 SoC, will be sent once this series is merged. WIP patches, which can be used for testing purposes, can be found at [2]. Please take a look. Best regards, Jernej Link to v1: https://lore.kernel.org/linux-sunxi/20251115141347.13087-1-jernej.skrabec@gmail.com/ [1] https://lore.kernel.org/linux-sunxi/20251104180942.61538-1-jernej.skrabec@gmail.com/T/#t [2] https://github.com/jernejsk/linux-1/commits/sun4i-drm-refactor/ Jernej Skrabec (8): clk: sunxi-ng: de2: Fix Display Engine 3.3 definitions clk: sunxi-ng: de2: Export register regmap for DE33 drm/sun4i: Add support for DE33 CSC drm/sun4i: vi_layer: Limit formats for DE33 dt-bindings: display: allwinner: Add DE33 planes drm/sun4i: Add planes driver dt-bindings: display: allwinner: Split H616 DE33 layer reg space drm/sun4i: switch DE33 to new bindings .../allwinner,sun50i-h616-de33-planes.yaml | 46 ++++ .../allwinner,sun8i-a83t-de2-mixer.yaml | 16 +- drivers/clk/sunxi-ng/ccu-sun8i-de2.c | 87 +++++++- drivers/gpu/drm/sun4i/Makefile | 3 +- drivers/gpu/drm/sun4i/sun50i_planes.c | 201 ++++++++++++++++++ drivers/gpu/drm/sun4i/sun50i_planes.h | 41 ++++ drivers/gpu/drm/sun4i/sun8i_csc.c | 71 +++++++ drivers/gpu/drm/sun4i/sun8i_csc.h | 5 + drivers/gpu/drm/sun4i/sun8i_mixer.c | 131 ++++++------ drivers/gpu/drm/sun4i/sun8i_mixer.h | 10 +- drivers/gpu/drm/sun4i/sun8i_vi_layer.c | 40 +++- 11 files changed, 567 insertions(+), 84 deletions(-) create mode 100644 Documentation/devicetree/bindings/display/allwinner,sun50i-h616-de33-planes.yaml create mode 100644 drivers/gpu/drm/sun4i/sun50i_planes.c create mode 100644 drivers/gpu/drm/sun4i/sun50i_planes.h -- 2.54.0