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=-10.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 E21E7C433E3 for ; Tue, 21 Jul 2020 12:43:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C715F20717 for ; Tue, 21 Jul 2020 12:43:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729833AbgGUMnl convert rfc822-to-8bit (ORCPT ); Tue, 21 Jul 2020 08:43:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37848 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726904AbgGUMnk (ORCPT ); Tue, 21 Jul 2020 08:43:40 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6563FC061794 for ; Tue, 21 Jul 2020 05:43:40 -0700 (PDT) Received: from lupine.hi.pengutronix.de ([2001:67c:670:100:3ad5:47ff:feaf:1a17] helo=lupine) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1jxrcL-0006Dx-Re; Tue, 21 Jul 2020 14:43:33 +0200 Received: from pza by lupine with local (Exim 4.92) (envelope-from ) id 1jxrcG-0005Rp-VR; Tue, 21 Jul 2020 14:43:28 +0200 Message-ID: <58a3ebe2620008daeab826a8216b6b5ad672fc7c.camel@pengutronix.de> Subject: Re: [PATCH v7 2/5] drm/imx: Add initial support for DCSS on iMX8MQ From: Philipp Zabel To: Laurentiu Palcu , David Airlie , Daniel Vetter , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Lucas Stach Cc: lukas@mntmn.com, agx@sigxcpu.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Date: Tue, 21 Jul 2020 14:43:28 +0200 In-Reply-To: <20200721102007.18368-3-laurentiu.palcu@oss.nxp.com> References: <20200721102007.18368-1-laurentiu.palcu@oss.nxp.com> <20200721102007.18368-3-laurentiu.palcu@oss.nxp.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT User-Agent: Evolution 3.30.5-1.1 MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:3ad5:47ff:feaf:1a17 X-SA-Exim-Mail-From: p.zabel@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Laurentiu, On Tue, 2020-07-21 at 13:20 +0300, Laurentiu Palcu wrote: > From: Laurentiu Palcu > > This adds initial support for iMX8MQ's Display Controller Subsystem (DCSS). > Some of its capabilities include: > * 4K@60fps; > * HDR10; > * one graphics and 2 video pipelines; > * on-the-fly decompression of compressed video and graphics; > > The reference manual can be found here: > https://www.nxp.com/webapp/Download?colCode=IMX8MDQLQRM > > The current patch adds only basic functionality: one primary plane for > graphics, linear, tiled and super-tiled buffers support (no graphics > decompression yet), no HDR10 and no video planes. > > Video planes support and HDR10 will be added in subsequent patches once > per-plane de-gamma/CSC/gamma support is in. > > Signed-off-by: Laurentiu Palcu > Reviewed-by: Lucas Stach > --- > drivers/gpu/drm/imx/Kconfig | 2 + > drivers/gpu/drm/imx/Makefile | 1 + > drivers/gpu/drm/imx/dcss/Kconfig | 9 + > drivers/gpu/drm/imx/dcss/Makefile | 6 + > drivers/gpu/drm/imx/dcss/dcss-blkctl.c | 70 +++ > drivers/gpu/drm/imx/dcss/dcss-crtc.c | 219 +++++++ > drivers/gpu/drm/imx/dcss/dcss-ctxld.c | 424 +++++++++++++ > drivers/gpu/drm/imx/dcss/dcss-dev.c | 314 ++++++++++ > drivers/gpu/drm/imx/dcss/dcss-dev.h | 177 ++++++ > drivers/gpu/drm/imx/dcss/dcss-dpr.c | 562 +++++++++++++++++ > drivers/gpu/drm/imx/dcss/dcss-drv.c | 138 +++++ > drivers/gpu/drm/imx/dcss/dcss-dtg.c | 409 ++++++++++++ > drivers/gpu/drm/imx/dcss/dcss-kms.c | 177 ++++++ > drivers/gpu/drm/imx/dcss/dcss-kms.h | 43 ++ > drivers/gpu/drm/imx/dcss/dcss-plane.c | 405 ++++++++++++ > drivers/gpu/drm/imx/dcss/dcss-scaler.c | 826 +++++++++++++++++++++++++ > drivers/gpu/drm/imx/dcss/dcss-ss.c | 180 ++++++ > 17 files changed, 3962 insertions(+) > create mode 100644 drivers/gpu/drm/imx/dcss/Kconfig > create mode 100644 drivers/gpu/drm/imx/dcss/Makefile > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-blkctl.c > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-crtc.c > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-ctxld.c > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-dev.c > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-dev.h > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-dpr.c > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-drv.c > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-dtg.c > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-kms.c > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-kms.h > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-plane.c > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-scaler.c > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-ss.c > > diff --git a/drivers/gpu/drm/imx/Kconfig b/drivers/gpu/drm/imx/Kconfig > index 207bf7409dfb..6231048aa5aa 100644 > --- a/drivers/gpu/drm/imx/Kconfig > +++ b/drivers/gpu/drm/imx/Kconfig > @@ -39,3 +39,5 @@ config DRM_IMX_HDMI > depends on DRM_IMX > help > Choose this if you want to use HDMI on i.MX6. > + > +source "drivers/gpu/drm/imx/dcss/Kconfig" > diff --git a/drivers/gpu/drm/imx/Makefile b/drivers/gpu/drm/imx/Makefile > index 21cdcc2faabc..b644deffe948 100644 > --- a/drivers/gpu/drm/imx/Makefile > +++ b/drivers/gpu/drm/imx/Makefile > @@ -9,3 +9,4 @@ obj-$(CONFIG_DRM_IMX_TVE) += imx-tve.o > obj-$(CONFIG_DRM_IMX_LDB) += imx-ldb.o > > obj-$(CONFIG_DRM_IMX_HDMI) += dw_hdmi-imx.o > +obj-$(CONFIG_DRM_IMX_DCSS) += dcss/ > diff --git a/drivers/gpu/drm/imx/dcss/Kconfig b/drivers/gpu/drm/imx/dcss/Kconfig > new file mode 100644 > index 000000000000..988979bc22cc > --- /dev/null > +++ b/drivers/gpu/drm/imx/dcss/Kconfig > @@ -0,0 +1,9 @@ > +config DRM_IMX_DCSS > + tristate "i.MX8MQ DCSS" > + select RESET_CONTROLLER Why does DCSS select RESET_CONTROLLER? regards Philipp 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=-10.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 3CE92C433DF for ; Tue, 21 Jul 2020 12:45:21 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 0A4E4206E3 for ; Tue, 21 Jul 2020 12:45:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="oLoX2+AG" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0A4E4206E3 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Date:To:From: Subject:Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=bF7boVjvQT9D99SR3mOc2icoE3aYV/RktyLumRj7ImM=; b=oLoX2+AGhUFTUnGkoLLopUGNy xzHw0Ypt+81JEKUg6lywZdr8WWlSBxhhUkDTD3005HTFerf8Z0bAEyQyafeo4NBvYsrG3IGobgtwr BwDbMI/t+ObElvlsITU09ycsHLusYcO2TfoWgcqYvOBLQFYW7nzIa5Xfn6tS2xk1h0rwaKtY7HlqR uvhC2qhQuRuKD4YLcZKjNp2x1FYYlPwp7g5dniHEhXvERs9Z4KXHab85k4MclGryNKaKenLXHIjxC YeEOLXL1lcJmuMDU3Q2TK4EAtV+QbwQTALITzSeF2/428b109Z2BW3rIyYpiHvI0IBC38TUSWur05 pw3wGzyRA==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jxrcW-0006Zp-93; Tue, 21 Jul 2020 12:43:44 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jxrcT-0006Ys-Mx for linux-arm-kernel@lists.infradead.org; Tue, 21 Jul 2020 12:43:42 +0000 Received: from lupine.hi.pengutronix.de ([2001:67c:670:100:3ad5:47ff:feaf:1a17] helo=lupine) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1jxrcL-0006Dx-Re; Tue, 21 Jul 2020 14:43:33 +0200 Received: from pza by lupine with local (Exim 4.92) (envelope-from ) id 1jxrcG-0005Rp-VR; Tue, 21 Jul 2020 14:43:28 +0200 Message-ID: <58a3ebe2620008daeab826a8216b6b5ad672fc7c.camel@pengutronix.de> Subject: Re: [PATCH v7 2/5] drm/imx: Add initial support for DCSS on iMX8MQ From: Philipp Zabel To: Laurentiu Palcu , David Airlie , Daniel Vetter , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Lucas Stach Date: Tue, 21 Jul 2020 14:43:28 +0200 In-Reply-To: <20200721102007.18368-3-laurentiu.palcu@oss.nxp.com> References: <20200721102007.18368-1-laurentiu.palcu@oss.nxp.com> <20200721102007.18368-3-laurentiu.palcu@oss.nxp.com> User-Agent: Evolution 3.30.5-1.1 MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:3ad5:47ff:feaf:1a17 X-SA-Exim-Mail-From: p.zabel@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200721_084341_782532_5B11644A X-CRM114-Status: GOOD ( 18.84 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arm-kernel@lists.infradead.org, agx@sigxcpu.org, lukas@mntmn.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Laurentiu, On Tue, 2020-07-21 at 13:20 +0300, Laurentiu Palcu wrote: > From: Laurentiu Palcu > > This adds initial support for iMX8MQ's Display Controller Subsystem (DCSS). > Some of its capabilities include: > * 4K@60fps; > * HDR10; > * one graphics and 2 video pipelines; > * on-the-fly decompression of compressed video and graphics; > > The reference manual can be found here: > https://www.nxp.com/webapp/Download?colCode=IMX8MDQLQRM > > The current patch adds only basic functionality: one primary plane for > graphics, linear, tiled and super-tiled buffers support (no graphics > decompression yet), no HDR10 and no video planes. > > Video planes support and HDR10 will be added in subsequent patches once > per-plane de-gamma/CSC/gamma support is in. > > Signed-off-by: Laurentiu Palcu > Reviewed-by: Lucas Stach > --- > drivers/gpu/drm/imx/Kconfig | 2 + > drivers/gpu/drm/imx/Makefile | 1 + > drivers/gpu/drm/imx/dcss/Kconfig | 9 + > drivers/gpu/drm/imx/dcss/Makefile | 6 + > drivers/gpu/drm/imx/dcss/dcss-blkctl.c | 70 +++ > drivers/gpu/drm/imx/dcss/dcss-crtc.c | 219 +++++++ > drivers/gpu/drm/imx/dcss/dcss-ctxld.c | 424 +++++++++++++ > drivers/gpu/drm/imx/dcss/dcss-dev.c | 314 ++++++++++ > drivers/gpu/drm/imx/dcss/dcss-dev.h | 177 ++++++ > drivers/gpu/drm/imx/dcss/dcss-dpr.c | 562 +++++++++++++++++ > drivers/gpu/drm/imx/dcss/dcss-drv.c | 138 +++++ > drivers/gpu/drm/imx/dcss/dcss-dtg.c | 409 ++++++++++++ > drivers/gpu/drm/imx/dcss/dcss-kms.c | 177 ++++++ > drivers/gpu/drm/imx/dcss/dcss-kms.h | 43 ++ > drivers/gpu/drm/imx/dcss/dcss-plane.c | 405 ++++++++++++ > drivers/gpu/drm/imx/dcss/dcss-scaler.c | 826 +++++++++++++++++++++++++ > drivers/gpu/drm/imx/dcss/dcss-ss.c | 180 ++++++ > 17 files changed, 3962 insertions(+) > create mode 100644 drivers/gpu/drm/imx/dcss/Kconfig > create mode 100644 drivers/gpu/drm/imx/dcss/Makefile > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-blkctl.c > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-crtc.c > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-ctxld.c > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-dev.c > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-dev.h > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-dpr.c > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-drv.c > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-dtg.c > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-kms.c > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-kms.h > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-plane.c > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-scaler.c > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-ss.c > > diff --git a/drivers/gpu/drm/imx/Kconfig b/drivers/gpu/drm/imx/Kconfig > index 207bf7409dfb..6231048aa5aa 100644 > --- a/drivers/gpu/drm/imx/Kconfig > +++ b/drivers/gpu/drm/imx/Kconfig > @@ -39,3 +39,5 @@ config DRM_IMX_HDMI > depends on DRM_IMX > help > Choose this if you want to use HDMI on i.MX6. > + > +source "drivers/gpu/drm/imx/dcss/Kconfig" > diff --git a/drivers/gpu/drm/imx/Makefile b/drivers/gpu/drm/imx/Makefile > index 21cdcc2faabc..b644deffe948 100644 > --- a/drivers/gpu/drm/imx/Makefile > +++ b/drivers/gpu/drm/imx/Makefile > @@ -9,3 +9,4 @@ obj-$(CONFIG_DRM_IMX_TVE) += imx-tve.o > obj-$(CONFIG_DRM_IMX_LDB) += imx-ldb.o > > obj-$(CONFIG_DRM_IMX_HDMI) += dw_hdmi-imx.o > +obj-$(CONFIG_DRM_IMX_DCSS) += dcss/ > diff --git a/drivers/gpu/drm/imx/dcss/Kconfig b/drivers/gpu/drm/imx/dcss/Kconfig > new file mode 100644 > index 000000000000..988979bc22cc > --- /dev/null > +++ b/drivers/gpu/drm/imx/dcss/Kconfig > @@ -0,0 +1,9 @@ > +config DRM_IMX_DCSS > + tristate "i.MX8MQ DCSS" > + select RESET_CONTROLLER Why does DCSS select RESET_CONTROLLER? regards Philipp _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel 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=-10.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 3B548C433E5 for ; Tue, 21 Jul 2020 12:43:41 +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 198FA206E3 for ; Tue, 21 Jul 2020 12:43:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 198FA206E3 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de 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 83C2B89BA9; Tue, 21 Jul 2020 12:43:40 +0000 (UTC) Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by gabe.freedesktop.org (Postfix) with ESMTPS id E5FA389BA9 for ; Tue, 21 Jul 2020 12:43:38 +0000 (UTC) Received: from lupine.hi.pengutronix.de ([2001:67c:670:100:3ad5:47ff:feaf:1a17] helo=lupine) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1jxrcL-0006Dx-Re; Tue, 21 Jul 2020 14:43:33 +0200 Received: from pza by lupine with local (Exim 4.92) (envelope-from ) id 1jxrcG-0005Rp-VR; Tue, 21 Jul 2020 14:43:28 +0200 Message-ID: <58a3ebe2620008daeab826a8216b6b5ad672fc7c.camel@pengutronix.de> Subject: Re: [PATCH v7 2/5] drm/imx: Add initial support for DCSS on iMX8MQ From: Philipp Zabel To: Laurentiu Palcu , David Airlie , Daniel Vetter , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Lucas Stach Date: Tue, 21 Jul 2020 14:43:28 +0200 In-Reply-To: <20200721102007.18368-3-laurentiu.palcu@oss.nxp.com> References: <20200721102007.18368-1-laurentiu.palcu@oss.nxp.com> <20200721102007.18368-3-laurentiu.palcu@oss.nxp.com> User-Agent: Evolution 3.30.5-1.1 MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:3ad5:47ff:feaf:1a17 X-SA-Exim-Mail-From: p.zabel@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: dri-devel@lists.freedesktop.org X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arm-kernel@lists.infradead.org, agx@sigxcpu.org, lukas@mntmn.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Hi Laurentiu, On Tue, 2020-07-21 at 13:20 +0300, Laurentiu Palcu wrote: > From: Laurentiu Palcu > > This adds initial support for iMX8MQ's Display Controller Subsystem (DCSS). > Some of its capabilities include: > * 4K@60fps; > * HDR10; > * one graphics and 2 video pipelines; > * on-the-fly decompression of compressed video and graphics; > > The reference manual can be found here: > https://www.nxp.com/webapp/Download?colCode=IMX8MDQLQRM > > The current patch adds only basic functionality: one primary plane for > graphics, linear, tiled and super-tiled buffers support (no graphics > decompression yet), no HDR10 and no video planes. > > Video planes support and HDR10 will be added in subsequent patches once > per-plane de-gamma/CSC/gamma support is in. > > Signed-off-by: Laurentiu Palcu > Reviewed-by: Lucas Stach > --- > drivers/gpu/drm/imx/Kconfig | 2 + > drivers/gpu/drm/imx/Makefile | 1 + > drivers/gpu/drm/imx/dcss/Kconfig | 9 + > drivers/gpu/drm/imx/dcss/Makefile | 6 + > drivers/gpu/drm/imx/dcss/dcss-blkctl.c | 70 +++ > drivers/gpu/drm/imx/dcss/dcss-crtc.c | 219 +++++++ > drivers/gpu/drm/imx/dcss/dcss-ctxld.c | 424 +++++++++++++ > drivers/gpu/drm/imx/dcss/dcss-dev.c | 314 ++++++++++ > drivers/gpu/drm/imx/dcss/dcss-dev.h | 177 ++++++ > drivers/gpu/drm/imx/dcss/dcss-dpr.c | 562 +++++++++++++++++ > drivers/gpu/drm/imx/dcss/dcss-drv.c | 138 +++++ > drivers/gpu/drm/imx/dcss/dcss-dtg.c | 409 ++++++++++++ > drivers/gpu/drm/imx/dcss/dcss-kms.c | 177 ++++++ > drivers/gpu/drm/imx/dcss/dcss-kms.h | 43 ++ > drivers/gpu/drm/imx/dcss/dcss-plane.c | 405 ++++++++++++ > drivers/gpu/drm/imx/dcss/dcss-scaler.c | 826 +++++++++++++++++++++++++ > drivers/gpu/drm/imx/dcss/dcss-ss.c | 180 ++++++ > 17 files changed, 3962 insertions(+) > create mode 100644 drivers/gpu/drm/imx/dcss/Kconfig > create mode 100644 drivers/gpu/drm/imx/dcss/Makefile > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-blkctl.c > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-crtc.c > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-ctxld.c > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-dev.c > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-dev.h > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-dpr.c > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-drv.c > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-dtg.c > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-kms.c > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-kms.h > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-plane.c > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-scaler.c > create mode 100644 drivers/gpu/drm/imx/dcss/dcss-ss.c > > diff --git a/drivers/gpu/drm/imx/Kconfig b/drivers/gpu/drm/imx/Kconfig > index 207bf7409dfb..6231048aa5aa 100644 > --- a/drivers/gpu/drm/imx/Kconfig > +++ b/drivers/gpu/drm/imx/Kconfig > @@ -39,3 +39,5 @@ config DRM_IMX_HDMI > depends on DRM_IMX > help > Choose this if you want to use HDMI on i.MX6. > + > +source "drivers/gpu/drm/imx/dcss/Kconfig" > diff --git a/drivers/gpu/drm/imx/Makefile b/drivers/gpu/drm/imx/Makefile > index 21cdcc2faabc..b644deffe948 100644 > --- a/drivers/gpu/drm/imx/Makefile > +++ b/drivers/gpu/drm/imx/Makefile > @@ -9,3 +9,4 @@ obj-$(CONFIG_DRM_IMX_TVE) += imx-tve.o > obj-$(CONFIG_DRM_IMX_LDB) += imx-ldb.o > > obj-$(CONFIG_DRM_IMX_HDMI) += dw_hdmi-imx.o > +obj-$(CONFIG_DRM_IMX_DCSS) += dcss/ > diff --git a/drivers/gpu/drm/imx/dcss/Kconfig b/drivers/gpu/drm/imx/dcss/Kconfig > new file mode 100644 > index 000000000000..988979bc22cc > --- /dev/null > +++ b/drivers/gpu/drm/imx/dcss/Kconfig > @@ -0,0 +1,9 @@ > +config DRM_IMX_DCSS > + tristate "i.MX8MQ DCSS" > + select RESET_CONTROLLER Why does DCSS select RESET_CONTROLLER? regards Philipp _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel