From patchwork Thu Sep 26 10:52:55 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 11164011 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 5F0C5912 for ; Fri, 27 Sep 2019 07:41:00 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 3BE83217D7 for ; Fri, 27 Sep 2019 07:41:00 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3BE83217D7 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 3E3E26EE77; Fri, 27 Sep 2019 07:40:58 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-wm1-x341.google.com (mail-wm1-x341.google.com [IPv6:2a00:1450:4864:20::341]) by gabe.freedesktop.org (Postfix) with ESMTPS id CBD9A6ED0D; Thu, 26 Sep 2019 10:53:25 +0000 (UTC) Received: by mail-wm1-x341.google.com with SMTP id a6so2179969wma.5; Thu, 26 Sep 2019 03:53:25 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=mt79FACg8KJGTFknyOsP1lh+SJ3rZOsF4QnZInEDNyI=; b=XYfX6FanfYNS3+uHp8/epkP6djuIMPCupHDE+MKDeYwT9ci84V1hdpCysGFBC959nE 1PqSTVlt/xWqtdpRY+Q2eDUFzurX69KWbUU2VN1Cn1TkFTjCGda7ZR8OiMDs7NtQvqDu +XARwPOyVoSAcG4ar/jNiCFjIA44vYyIb78OtkpmdXA8A/81POFmlUrqkB2ZFKKHM2ps 2MafAkFtT6dza312HNSZf5+0ER6KTToQP8ztOu+pJFqOG7Ty6UhKnihZz/IFUiIOYMXa PVQCAzy0Nr6YFgyVZFdLDDUaU9up4WNKxn/cXZZWznuPoiyr0rREZ3ko6hvGyS0gB+St /sgw== X-Gm-Message-State: APjAAAUTJNqVi6FR7yGtXxhRdipnvD6VxjlyejAKR/i9twt/0S62t9lw jTmKm+zZXhsjiAmvOo1tHFE= X-Google-Smtp-Source: APXvYqynE9Yw48REoXunTGlHGzRSG4TmFdFacSTlp82JMH/IQvefsaQHUUOqxb3p8nNqfbSrE3ELOg== X-Received: by 2002:a1c:5942:: with SMTP id n63mr2516877wmb.65.1569495204295; Thu, 26 Sep 2019 03:53:24 -0700 (PDT) Received: from IcarusMOD.eternityproject.eu ([93.51.16.173]) by smtp.gmail.com with ESMTPSA id d9sm3468412wrc.44.2019.09.26.03.53.23 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 26 Sep 2019 03:53:23 -0700 (PDT) From: kholk11@gmail.com To: linux-arm-msm@vger.kernel.org Subject: [PATCH v2 4/5] drm/msm/dsi: Add configuration for 8x56 Date: Thu, 26 Sep 2019 12:52:55 +0200 Message-Id: <20190926105256.61412-5-kholk11@gmail.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190926105256.61412-1-kholk11@gmail.com> References: <20190926105256.61412-1-kholk11@gmail.com> MIME-Version: 1.0 X-Mailman-Approved-At: Fri, 27 Sep 2019 07:40:57 +0000 X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=mt79FACg8KJGTFknyOsP1lh+SJ3rZOsF4QnZInEDNyI=; b=Z0Txe1CXgf8CZF9OifOCDKyTXm+6smxlCRq/3A43oGXtHQBazfHKzTGpWGaBae6SMY 8ch0Ks6vv8mV0UsYhau99w8Ak5MDBD9iLRYe+QitJcjSqSJiymiWO/Uwrmwlwry37XeC 7/Pd9v2ntYJnWUzb3kixRb+ER8FPn8uppwZFFm5Rce928DKlWJNJT478D6fXjqYWbGeS P785kMWl5CYyz+HunvLF+UAtBHj10Hlro3fR8FIX7N1xgbHfP2kH4OcC0wPy7FWwxxbP 1r6C1JZAPdKDKas3f02/cTTP8o4pruxhL1+gZNNIqlWHZSAyCX6MtVqI7bt0kbosIZER l/Tg== X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, freedreno@lists.freedesktop.org, marijns95@gmail.com, jonathan@marek.ca, airlied@linux.ie, gregkh@linuxfoundation.org, dri-devel@lists.freedesktop.org, bjorn.andersson@linaro.org, robh+dt@kernel.org, tglx@linutronix.de, kholk11@gmail.com, sean@poorly.run, georgi.djakov@linaro.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: "Angelo G. Del Regno" MSM8956/APQ8056 has DSI version 3:10040002 (DSI 6G V1.4.2), featuring two DSIs. It needs three clocks (mdp_core, iface, bus), one GDSC and two vregs, VDDA at 1.2V and VDDIO at 1.8V. Signed-off-by: Angelo G. Del Regno --- drivers/gpu/drm/msm/dsi/dsi_cfg.c | 22 ++++++++++++++++++++++ drivers/gpu/drm/msm/dsi/dsi_cfg.h | 1 + 2 files changed, 23 insertions(+) diff --git a/drivers/gpu/drm/msm/dsi/dsi_cfg.c b/drivers/gpu/drm/msm/dsi/dsi_cfg.c index b7b7c1a9164a..d585ab7acde2 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_cfg.c +++ b/drivers/gpu/drm/msm/dsi/dsi_cfg.c @@ -66,6 +66,26 @@ static const struct msm_dsi_config msm8916_dsi_cfg = { .num_dsi = 1, }; +static const char * const dsi_8956_bus_clk_names[] = { + "mdp_core", "iface", "bus", +}; + +static const struct msm_dsi_config msm8956_dsi_cfg = { + .io_offset = DSI_6G_REG_SHIFT, + .reg_cfg = { + .num = 3, + .regs = { + {"gdsc", -1, -1}, + {"vdda", 100000, 100}, /* 1.2 V */ + {"vddio", 100000, 100}, /* 1.8 V */ + }, + }, + .bus_clk_names = dsi_8956_bus_clk_names, + .num_bus_clks = ARRAY_SIZE(dsi_8956_bus_clk_names), + .io_start = { 0x1a94000, 0x1a96000 }, + .num_dsi = 2, +}; + static const struct msm_dsi_config msm8994_dsi_cfg = { .io_offset = DSI_6G_REG_SHIFT, .reg_cfg = { @@ -197,6 +217,8 @@ static const struct msm_dsi_cfg_handler dsi_cfg_handlers[] = { &msm8916_dsi_cfg, &msm_dsi_6g_host_ops}, {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_4_1, &msm8996_dsi_cfg, &msm_dsi_6g_host_ops}, + {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_4_2, + &msm8956_dsi_cfg, &msm_dsi_6g_host_ops}, {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_2_0, &msm8998_dsi_cfg, &msm_dsi_6g_v2_host_ops}, {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_2_1, diff --git a/drivers/gpu/drm/msm/dsi/dsi_cfg.h b/drivers/gpu/drm/msm/dsi/dsi_cfg.h index e2b7a7dfbe49..50a37ceb6a25 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_cfg.h +++ b/drivers/gpu/drm/msm/dsi/dsi_cfg.h @@ -17,6 +17,7 @@ #define MSM_DSI_6G_VER_MINOR_V1_3 0x10030000 #define MSM_DSI_6G_VER_MINOR_V1_3_1 0x10030001 #define MSM_DSI_6G_VER_MINOR_V1_4_1 0x10040001 +#define MSM_DSI_6G_VER_MINOR_V1_4_2 0x10040002 #define MSM_DSI_6G_VER_MINOR_V2_2_0 0x20000000 #define MSM_DSI_6G_VER_MINOR_V2_2_1 0x20020001