From patchwork Sun May 31 19:39:36 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tony Lindgren X-Patchwork-Id: 11580971 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 04B53739 for ; Sun, 31 May 2020 19:40:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D0A5220659 for ; Sun, 31 May 2020 19:40:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726008AbgEaTkI (ORCPT ); Sun, 31 May 2020 15:40:08 -0400 Received: from muru.com ([72.249.23.125]:56370 "EHLO muru.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725991AbgEaTkI (ORCPT ); Sun, 31 May 2020 15:40:08 -0400 Received: from hillo.muru.com (localhost [127.0.0.1]) by muru.com (Postfix) with ESMTP id B2143810A; Sun, 31 May 2020 19:40:55 +0000 (UTC) From: Tony Lindgren To: linux-omap@vger.kernel.org Cc: "Andrew F . Davis" , Dave Gerlach , Faiz Abbas , Greg Kroah-Hartman , Grygorii Strashko , Keerthy , Nishanth Menon , Peter Ujfalusi , Roger Quadros , Suman Anna , Tero Kristo , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Laurent Pinchart , Tomi Valkeinen , dri-devel@lists.freedesktop.org Subject: [PATCH 0/5] Suspend and resume fixes for omapdrm pdata removal Date: Sun, 31 May 2020 12:39:36 -0700 Message-Id: <20200531193941.13179-1-tony@atomide.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org Hi all, Recent omapdrm related changes to drop legacy platform data caused a suspend and resume regression. I must have only tested suspend and resume only with the changes preparing to drop the platform data, but looks like I forgot to test suspend after dropping the platform data. There seem to be other longer term DSS regressions remaining too. Looks like at least panel-simple currently does not probe. It fails with "panel-simple display: Reject override mode: panel has a fixed mode". I think the solution there is to drop the board specific panel-timing related dts lines, but that still seems to be pending. Anyways, no luck getting the LCD enabled on am437x-sk-evm with v5.6 or v5.7-rc kernels. Regards, Tony Tony Lindgren (5): drm/omap: Fix suspend resume regression after platform data removal bus: ti-sysc: Use optional clocks on for enable and wait for softreset bit bus: ti-sysc: Ignore clockactivity unless specified as a quirk bus: ti-sysc: Fix uninitialized framedonetv_irq ARM: OMAP2+: Fix legacy mode dss_reset arch/arm/mach-omap2/omap_hwmod.c | 2 +- drivers/bus/ti-sysc.c | 93 ++++++++++++++++++------ drivers/gpu/drm/omapdrm/dss/dispc.c | 6 +- drivers/gpu/drm/omapdrm/dss/dsi.c | 6 +- drivers/gpu/drm/omapdrm/dss/dss.c | 6 +- drivers/gpu/drm/omapdrm/dss/venc.c | 6 +- drivers/gpu/drm/omapdrm/omap_dmm_tiler.c | 4 +- 7 files changed, 79 insertions(+), 44 deletions(-)