From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-25.3 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, HK_RANDOM_FROM,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT,USER_IN_DEF_DKIM_WL autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0A346C636CB for ; Sat, 17 Jul 2021 00:03:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C6F09613F8 for ; Sat, 17 Jul 2021 00:03:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232311AbhGQAGs (ORCPT ); Fri, 16 Jul 2021 20:06:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59292 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229934AbhGQAGr (ORCPT ); Fri, 16 Jul 2021 20:06:47 -0400 Received: from mail-yb1-xb4a.google.com (mail-yb1-xb4a.google.com [IPv6:2607:f8b0:4864:20::b4a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 71C8AC06175F for ; Fri, 16 Jul 2021 17:03:52 -0700 (PDT) Received: by mail-yb1-xb4a.google.com with SMTP id a7-20020a5b00070000b02904ed415d9d84so14737261ybp.0 for ; Fri, 16 Jul 2021 17:03:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:message-id:mime-version:subject:from:to:cc; bh=RDUgVelj+CPe4t6KMZ4n5EMZaDtjmTsbCz6doNCZT/Y=; b=mPUoPVF+UTyT3Xl5NHYNtSv/jypRlVxeOpMlkbcT24Zgqmwt/mtY8uJWvmoDPasjGd CW1nKH2M2c45U6oB5xKM4ycZTubjmL+c0EUYs4yKoqDRId8jq7EMAaIIzK4TVvbhC/rs EEazyyXLFmoUZUbHy9s64iwrCDniZW29p/ynuq9sMCH8kmXZ+VbiwDQZtFsh9aB4HAKu zfYt/l7dCFIVoeVE7DgrNY9C0qWB24ULvTR7IuvgVSTDRDn9UzjbU4V6FL/TGXhEYE48 ZS8G/oTDvabtrBrK4ei+jRt4WVeh3IF8wWgBAJhaTUrftWep+uwNMvITgW1I3vUxyt7T nckg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:message-id:mime-version:subject:from:to:cc; bh=RDUgVelj+CPe4t6KMZ4n5EMZaDtjmTsbCz6doNCZT/Y=; b=ZALHXlg2Qgp7MJKmOaXXdvGDPgXUljwO58SFlFi7ZM/iKvtwmhEuCybBstj7bUoBXd o2RNn5Bvg1ywIfBzzidBjEmj6EbEqtgFJLWInuSE0zumKn747dlzhNY6Apf5nvWAhP+n dxJS89tPceO/XyiOWMa7CCnkTT2+lgb4V7q/lANbGcxql0i5yGrzrpwxPSUdhEVH4x6A zEX1PX8SfUdkQThge5zsyg1jdyKHbiWs978KpHPOFzg6+7TQnXYtk5IFmA7vqeUerQu8 W2GJqXxJTv3eRL1qj1oX5NjIK2t1U7FnVOAOHf05/S4EVT2JLVkQBhPSIVO3BMYAvOol GHhw== X-Gm-Message-State: AOAM532vZfSY/8a05BOfQvWe8k4JgpRS3D50mQGRDmZXzXs0pAWLskNd EERq2xr/G6BLjz/RgM8Gtx2v70fl20OsKsfia+M= X-Google-Smtp-Source: ABdhPJwSrg4qElhxKhNcrm6xV1ytMGy0zO80SmC4fYKzdGyzuW2mJn9UxS+CxIPPFfgIwa6nvBIRVIKrIB5dHLYaDqo= X-Received: from willmcvicker.c.googlers.com ([fda3:e722:ac3:cc00:24:72f4:c0a8:2dd0]) (user=willmcvicker job=sendgmr) by 2002:a25:8b0d:: with SMTP id i13mr16613822ybl.398.1626480231660; Fri, 16 Jul 2021 17:03:51 -0700 (PDT) Date: Sat, 17 Jul 2021 00:03:45 +0000 Message-Id: <20210717000345.2345429-1-willmcvicker@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.32.0.402.g57bb445576-goog Subject: [PATCH] drm/mipi: set fwnode when a mipi_dsi_device is registered From: Will McVicker To: Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Will McVicker , Saravana Kannan , kernel-team@android.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This allows the fw_devlink feature to work across mipi_dsi bus devices too. This feature avoids unnecessary probe deferrals of mipi_dsi devices, defers consumers of mipi_dsi devices till the mipi_dsi devices probe, and allows mipi_dsi drivers to implement sync_state() callbacks. Suggested-by: Saravana Kannan Signed-off-by: Will McVicker Reviewed-by: Saravana Kannan --- drivers/gpu/drm/drm_mipi_dsi.c | 1 + 1 file changed, 1 insertion(+) v2: Thanks Saravana for the comments! I updated the commit message and added your reviewed-by. diff --git a/drivers/gpu/drm/drm_mipi_dsi.c b/drivers/gpu/drm/drm_mipi_dsi.c index 5dd475e82995..469d56cf2a50 100644 --- a/drivers/gpu/drm/drm_mipi_dsi.c +++ b/drivers/gpu/drm/drm_mipi_dsi.c @@ -222,6 +222,7 @@ mipi_dsi_device_register_full(struct mipi_dsi_host *host, } dsi->dev.of_node = info->node; + dsi->dev.fwnode = of_fwnode_handle(info->node); dsi->channel = info->channel; strlcpy(dsi->name, info->type, sizeof(dsi->name)); -- 2.32.0.402.g57bb445576-goog