From nobody Tue Sep 16 01:25:16 2025 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 18AEEC71132 for ; Mon, 9 Jan 2023 10:17:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237113AbjAIKRV (ORCPT ); Mon, 9 Jan 2023 05:17:21 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36280 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236971AbjAIKQG (ORCPT ); Mon, 9 Jan 2023 05:16:06 -0500 Received: from mail-wm1-x32e.google.com (mail-wm1-x32e.google.com [IPv6:2a00:1450:4864:20::32e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F2090186B3 for ; Mon, 9 Jan 2023 02:15:28 -0800 (PST) Received: by mail-wm1-x32e.google.com with SMTP id g19-20020a05600c4ed300b003d9eb1dbc0aso3261004wmq.3 for ; Mon, 09 Jan 2023 02:15:28 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=0s4VZeBOMQpwWZj/4UqywYFSz3/oNjsiCGTdYmq+Ed4=; b=GYyFyKRThdUuyM5II+3FAt3nJ8Gmur5flJvLmSDFeEuHUMV6Rx16E1IASpmdxVmyzi eUy1ylnZvSoAbOdPybwXVyLF5oogC4ex72+7vkNfORUc7T5flOHc6D92OpejMWV2Ojf4 UzR9jCrRdJwUfcdIZ5D962ti1CNLfpEoo7QoeD3qK+EochicpUJdUXaZ/w3BpVEZfEHg s8TqpyeMy+cUMZgGGGIIrQrjP5l5YeUJLArSfBjYHM0W6qS2CvOSmAG2s5LHb/bCIGZL yypkgAcMjheq/Cs57uPERG6WLr99Iunek/WIEM0Ozoj0pYaVWkQW/FNNXrwNQUzBh1CM N3TA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=0s4VZeBOMQpwWZj/4UqywYFSz3/oNjsiCGTdYmq+Ed4=; b=6KSXAlFpB0z68JqMMDZGzW2b4XKtewSYQrhlFNTZzw0liYm0eQduWWCJcpAIIZlfDs KFRbOAzGKQPup1GaIKu/Mj873oTU/cLCjiELUVFYoXqtKs+S8NjJo/CVXwNYVz/UtAGv HxoPoo3JeQQc/cAq2g085MSobJLdH16sV72RpClqEB03Fv53v7S5b8XTye0WV9tJJhe3 yna8br4jBH/+f+ii5tmVgG4+l/qsAz3up2P7jsRxRnwcwH6uk/ZCjNDLvFbZO8KasUcB KXrwzqxjh6jh/2GGK54AFoJm1A3COtS3xGD2qX/byo2xzMcjj7YyIUJhAlWHI7aKSh+s 5fPw== X-Gm-Message-State: AFqh2koqEkNZ2SHNp+1upj6cWztZxsXwqow7WlUgmOqmjE0zM6Nx4lk2 C6qfqFGyscWH6WfR0/uzza1h8g== X-Google-Smtp-Source: AMrXdXsULA5FZYk37OoBQDVDPxjQ4tDTvg8N0Nbd9sVY6dWWU21YUlejDZ9tl3AEmq6iGU7Xk0IWRA== X-Received: by 2002:a7b:c3d2:0:b0:3c6:e62e:2e72 with SMTP id t18-20020a7bc3d2000000b003c6e62e2e72mr46579909wmj.13.1673259327514; Mon, 09 Jan 2023 02:15:27 -0800 (PST) Received: from arrakeen.starnux.net ([2a01:e0a:982:cbb0:52eb:f6ff:feb3:451a]) by smtp.gmail.com with ESMTPSA id h10-20020a05600c2caa00b003cfd58409desm15815376wmc.13.2023.01.09.02.15.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Jan 2023 02:15:27 -0800 (PST) From: Neil Armstrong Date: Mon, 09 Jan 2023 11:15:23 +0100 Subject: [PATCH v3 7/7] drm/msm/dsi: add support for DSI 2.7.0 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20230103-topic-sm8550-upstream-mdss-dsi-v3-7-660c3bcb127f@linaro.org> References: <20230103-topic-sm8550-upstream-mdss-dsi-v3-0-660c3bcb127f@linaro.org> In-Reply-To: <20230103-topic-sm8550-upstream-mdss-dsi-v3-0-660c3bcb127f@linaro.org> To: Rob Clark , Abhinav Kumar , Dmitry Baryshkov , Sean Paul , David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , Jonathan Marek Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Neil Armstrong , Krzysztof Kozlowski X-Mailer: b4 0.11.1 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add support for DSI 2.7.0 (block used on sm8550). Signed-off-by: Neil Armstrong Reviewed-by: Dmitry Baryshkov --- drivers/gpu/drm/msm/dsi/dsi_cfg.c | 16 ++++++++++++++++ drivers/gpu/drm/msm/dsi/dsi_cfg.h | 1 + 2 files changed, 17 insertions(+) diff --git a/drivers/gpu/drm/msm/dsi/dsi_cfg.c b/drivers/gpu/drm/msm/dsi/ds= i_cfg.c index 59a4cc95a251..33884ebd2f86 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_cfg.c +++ b/drivers/gpu/drm/msm/dsi/dsi_cfg.c @@ -181,6 +181,20 @@ static const struct msm_dsi_config sdm845_dsi_cfg =3D { .num_dsi =3D 2, }; =20 +static const struct regulator_bulk_data sm8550_dsi_regulators[] =3D { + { .supply =3D "vdda", .init_load_uA =3D 16800 }, /* 1.2 V */ +}; + +static const struct msm_dsi_config sm8550_dsi_cfg =3D { + .io_offset =3D DSI_6G_REG_SHIFT, + .regulator_data =3D sm8550_dsi_regulators, + .num_regulators =3D ARRAY_SIZE(sm8550_dsi_regulators), + .bus_clk_names =3D dsi_sdm845_bus_clk_names, + .num_bus_clks =3D ARRAY_SIZE(dsi_sdm845_bus_clk_names), + .io_start =3D { 0xae94000, 0xae96000 }, + .num_dsi =3D 2, +}; + static const struct regulator_bulk_data sc7180_dsi_regulators[] =3D { { .supply =3D "vdda", .init_load_uA =3D 21800 }, /* 1.2 V */ }; @@ -302,6 +316,8 @@ static const struct msm_dsi_cfg_handler dsi_cfg_handler= s[] =3D { &sc7280_dsi_cfg, &msm_dsi_6g_v2_host_ops}, {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_6_0, &sdm845_dsi_cfg, &msm_dsi_6g_v2_host_ops}, + {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_7_0, + &sm8550_dsi_cfg, &msm_dsi_6g_v2_host_ops}, }; =20 const struct msm_dsi_cfg_handler *msm_dsi_cfg_get(u32 major, u32 minor) diff --git a/drivers/gpu/drm/msm/dsi/dsi_cfg.h b/drivers/gpu/drm/msm/dsi/ds= i_cfg.h index 95957fab499d..44be4a88aa83 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_cfg.h +++ b/drivers/gpu/drm/msm/dsi/dsi_cfg.h @@ -26,6 +26,7 @@ #define MSM_DSI_6G_VER_MINOR_V2_4_1 0x20040001 #define MSM_DSI_6G_VER_MINOR_V2_5_0 0x20050000 #define MSM_DSI_6G_VER_MINOR_V2_6_0 0x20060000 +#define MSM_DSI_6G_VER_MINOR_V2_7_0 0x20070000 =20 #define MSM_DSI_V2_VER_MINOR_8064 0x0 =20 --=20 2.34.1