From patchwork Mon Dec 4 18:57:13 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Morgan X-Patchwork-Id: 13478973 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 14380C4167B for ; Mon, 4 Dec 2023 18:58:43 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id ECAFA10E3C8; Mon, 4 Dec 2023 18:58:24 +0000 (UTC) Received: from mail-ot1-x336.google.com (mail-ot1-x336.google.com [IPv6:2607:f8b0:4864:20::336]) by gabe.freedesktop.org (Postfix) with ESMTPS id C395010E3CC for ; Mon, 4 Dec 2023 18:57:29 +0000 (UTC) Received: by mail-ot1-x336.google.com with SMTP id 46e09a7af769-6d858670630so2560323a34.0 for ; Mon, 04 Dec 2023 10:57:29 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1701716249; x=1702321049; darn=lists.freedesktop.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=cqG2snvAFFOieKorYhuNC1Brzfr2ap7NECEbi10aNlw=; b=ID22eXXW8DJyWv+gWduTybu6gEJ22bzYSm8TNM1H7Ixb3/ZDH4dlD8GAbtRBHaR7NY KttNvsv6x9Ec9/0nYM3Md2ApoKPokJzZc9Xd6Syl1kCrokqcdrtLH4uLGyu2ghtgv18G FUZmcYyEhAwXfKcMgOboVR6g9V9XmyEfVG1zz2Q0Y6PcvMj74YOm0MJJORQDghPqas2B t+U4+6L5x9NDUvFrykQxKE50uKFCjfZyM6XC6Xpi6ZzNXLzb+rFS6+1LRyy0gAJ0d3IM u3rkAwTAdGhjvEWIHGQCj/N20p1V2CnKRkm9o/8WYOl+XdRUgOu2QsTUfNgHIvomaSqh xFQg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1701716249; x=1702321049; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=cqG2snvAFFOieKorYhuNC1Brzfr2ap7NECEbi10aNlw=; b=vOT+0H1L8CacXabvuaD+wCdAAuLUTYReejPGNnttAYh3z0vU9ZM0FvjlVtGQD6LXyk ik3k2lHSgFLLp3Ltnpe+wRolNuPWvCjh9Tbz9faLC3aHW8kNVTXYrPjGB/nkocBfm5On TYP1RqkCEMNiV9kd02sit7LnJehMvFI/i6UMCBvJvu/neQ2yOPcfLdvYb0g5pSCTGAtd acwPRVfyx2DHRJdKCWeXTx1f+o7hfwtHxsSRGILKcNnRBs434uTBEnulBXDLcm9OmwYz mw2W11tBdMxKDBVenL9/ig+EViYNWHyK0nLQxYk5XZ1sPsS5qs3buPINICNkigz0+uYw vyug== X-Gm-Message-State: AOJu0YyNRKGGhSPaiGy73AfCQsSQ3SEXZQGrs6AfHaCvXZ5NEjUw3Ne5 JlEy6lRZu3f8hkVdJV+4dj4= X-Google-Smtp-Source: AGHT+IFzW6+z7C8Ml2LbohiIxnhnkOFSqVt0Hu8XhACQOMYCMXYHj43Tp5sgAxVYwW+HAwtsrHue1g== X-Received: by 2002:a05:6830:3b84:b0:6d8:8077:8017 with SMTP id dm4-20020a0568303b8400b006d880778017mr4050327otb.4.1701716249072; Mon, 04 Dec 2023 10:57:29 -0800 (PST) Received: from localhost.localdomain ([75.28.21.198]) by smtp.gmail.com with ESMTPSA id y25-20020a4a2d19000000b00581fc1af0a7sm2073303ooy.28.2023.12.04.10.57.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 04 Dec 2023 10:57:28 -0800 (PST) From: Chris Morgan To: linux-rockchip@lists.infradead.org Subject: [PATCH V2 04/10] drm/panel: himax-hx8394: Add Panel Rotation Support Date: Mon, 4 Dec 2023 12:57:13 -0600 Message-Id: <20231204185719.569021-5-macroalpha82@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231204185719.569021-1-macroalpha82@gmail.com> References: <20231204185719.569021-1-macroalpha82@gmail.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, conor+dt@kernel.org, Chris Morgan , krzysztof.kozlowski+dt@linaro.org, neil.armstrong@linaro.org, sboyd@kernel.org, sam@ravnborg.org, mturquette@baylibre.com, javierm@redhat.com, dri-devel@lists.freedesktop.org, robh+dt@kernel.org, mripard@kernel.org, tzimmermann@suse.de, quic_jesszhan@quicinc.com, linux-clk@vger.kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Chris Morgan Add support for setting the rotation property for the Himax HX8394 panel. Signed-off-by: Chris Morgan Reviewed-by: Neil Armstrong --- drivers/gpu/drm/panel/panel-himax-hx8394.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/drivers/gpu/drm/panel/panel-himax-hx8394.c b/drivers/gpu/drm/panel/panel-himax-hx8394.c index d8e590d5e1da..b68ea09f4725 100644 --- a/drivers/gpu/drm/panel/panel-himax-hx8394.c +++ b/drivers/gpu/drm/panel/panel-himax-hx8394.c @@ -68,6 +68,7 @@ struct hx8394 { struct gpio_desc *reset_gpio; struct regulator *vcc; struct regulator *iovcc; + enum drm_panel_orientation orientation; const struct hx8394_panel_desc *desc; }; @@ -324,12 +325,20 @@ static int hx8394_get_modes(struct drm_panel *panel, return 1; } +static enum drm_panel_orientation hx8394_get_orientation(struct drm_panel *panel) +{ + struct hx8394 *ctx = panel_to_hx8394(panel); + + return ctx->orientation; +} + static const struct drm_panel_funcs hx8394_drm_funcs = { .disable = hx8394_disable, .unprepare = hx8394_unprepare, .prepare = hx8394_prepare, .enable = hx8394_enable, .get_modes = hx8394_get_modes, + .get_orientation = hx8394_get_orientation, }; static int hx8394_probe(struct mipi_dsi_device *dsi) @@ -347,6 +356,12 @@ static int hx8394_probe(struct mipi_dsi_device *dsi) return dev_err_probe(dev, PTR_ERR(ctx->reset_gpio), "Failed to get reset gpio\n"); + ret = of_drm_get_panel_orientation(dev->of_node, &ctx->orientation); + if (ret < 0) { + dev_err(dev, "%pOF: failed to get orientation %d\n", dev->of_node, ret); + return ret; + } + mipi_dsi_set_drvdata(dsi, ctx); ctx->dev = dev;