From patchwork Thu Oct 31 10:44:01 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: 11221197 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 46F241515 for ; Thu, 31 Oct 2019 13:00:55 +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 2EBAD2087E for ; Thu, 31 Oct 2019 13:00:55 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2EBAD2087E 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 DCBDB6EE61; Thu, 31 Oct 2019 13:00:44 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-wr1-x441.google.com (mail-wr1-x441.google.com [IPv6:2a00:1450:4864:20::441]) by gabe.freedesktop.org (Postfix) with ESMTPS id 610456EE21; Thu, 31 Oct 2019 10:44:16 +0000 (UTC) Received: by mail-wr1-x441.google.com with SMTP id s1so5701820wro.0; Thu, 31 Oct 2019 03:44:16 -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=e5McPQ27o3b2k3AkmZCezEVbDePR7P5Jqw8CpztVvKw=; b=l/E7dJhNNGKTD3DdJ1nqCZykN4QGXlxMQ3I+fNpVzAuztpA8E5Zpi8duVtQV53qaad XovouW0ZNzYMSL/uxjcE21/9zZVCKGTxFOvzgoLbKjLxQlzYL2Q2iYiwGukmqO1IyUS+ G7K1WUhRMQEjiLUGpTAvf6vaGXJbsU8s+Pi0bftBLNgNeVP908BXdXwQzILcZw3tnaBL beCwuZ0Sz1NW2aS7RNef8svtXvaeO515LJhnVce8FIilIsBpSKK3eACR0nDcZqtSCvtj 6fTMsveEMdm65lJSM+96g0G1NzyUqAGePmkRo2L9WD7DUXhNV321Sir2inBlm5yBqdJP Btpg== X-Gm-Message-State: APjAAAUmXbAX4r9ugFVGlLcnnltQ3sIocupeZ9Wd6mLX1rzHbAjsWu8g vPeMiy5x6/GT1KVntZRS1VQ= X-Google-Smtp-Source: APXvYqzNAMGJgqUeP+OuGJei/BXUJvxFdtY3GYAf5ZvYMfZ2dVnow3NFPqGhq06eUZsP4LzuqAGayA== X-Received: by 2002:adf:fe12:: with SMTP id n18mr5127533wrr.114.1572518654866; Thu, 31 Oct 2019 03:44:14 -0700 (PDT) Received: from IcarusMOD.eternityproject.eu ([93.51.16.173]) by smtp.gmail.com with ESMTPSA id q25sm4141389wra.3.2019.10.31.03.44.13 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 31 Oct 2019 03:44:14 -0700 (PDT) From: kholk11@gmail.com To: linux-arm-msm@vger.kernel.org Subject: [PATCH v4 6/7] drm/msm/dsi: Add configuration for 8x76 Date: Thu, 31 Oct 2019 11:44:01 +0100 Message-Id: <20191031104402.31813-7-kholk11@gmail.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20191031104402.31813-1-kholk11@gmail.com> References: <20191031104402.31813-1-kholk11@gmail.com> MIME-Version: 1.0 X-Mailman-Approved-At: Thu, 31 Oct 2019 13:00:41 +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=e5McPQ27o3b2k3AkmZCezEVbDePR7P5Jqw8CpztVvKw=; b=niL3U2vKEJO7RBQ+ImKWRyuR/qZTGddCZAOuKbd+7egeMdBsdMTBwuQlx7yyB9vdub zHP28MUtdZySPVBUMQlltnjMQIaIHfJg7kvSXSh/LEsaWfbtNZVI2PjepUT4rc3hlJgY NEYWjuxyhElnGrH4tvf7k9Db9AXf11PmBHswr6zHcpACLKg/z1rusGlUcoxHvySltgM0 kZDyq64WVEj9dHTt1qs07LKKlWP9rrtApchBjaOj+NefQBFoR1FcoV8lCcl/lCpv4/ER GpwwUkDlOMo2tiZpCOoiiCBCusb31YN9BHlYm5EGwIUO+PkftqlDbWIKzTQdGtr7RKLK tCJw== 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: AngeloGioacchino Del Regno MSM8976, MSM8976 and APQ variants have DSI version 3:10040002 (DSI 6G V1.4.2), featuring two DSIs. They need three clocks (mdp_core, iface, bus), one GDSC and two vregs, VDDA at 1.2V and VDDIO at 1.8V. Signed-off-by: AngeloGioacchino 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 e74dc8cc904b..86ad3fdf207d 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_8976_bus_clk_names[] = { + "mdp_core", "iface", "bus", +}; + +static const struct msm_dsi_config msm8976_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_8976_bus_clk_names, + .num_bus_clks = ARRAY_SIZE(dsi_8976_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, + &msm8976_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