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=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 BA660C54E8B for ; Tue, 12 May 2020 08:43:18 +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 9BFE920674 for ; Tue, 12 May 2020 08:43:18 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9BFE920674 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.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 B6DD36E87B; Tue, 12 May 2020 08:43:08 +0000 (UTC) Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) by gabe.freedesktop.org (Postfix) with ESMTPS id 59B626E87C for ; Tue, 12 May 2020 08:43:06 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 9C13AAEA7; Tue, 12 May 2020 08:43:07 +0000 (UTC) From: Thomas Zimmermann To: airlied@redhat.com, daniel@ffwll.ch, kraxel@redhat.com, noralf@tronnes.org, sam@ravnborg.org, emil.velikov@collabora.com, john.p.donnelly@oracle.com Subject: [PATCH v2 13/15] drm/mgag200: Use simple-display data structures Date: Tue, 12 May 2020 10:42:56 +0200 Message-Id: <20200512084258.12673-14-tzimmermann@suse.de> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200512084258.12673-1-tzimmermann@suse.de> References: <20200512084258.12673-1-tzimmermann@suse.de> MIME-Version: 1.0 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: John Donnelly , Thomas Zimmermann , 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" The MGA CRTC data structure struct mga_crtc contains unused additional fields; so it can removed. The standard DRM CRTC and encoder structures are embedded now in struct drm_simple_display_pipe. Done in preparation of converting mgag200 to simple KMS helpers. Signed-off-by: Thomas Zimmermann Tested-by: John Donnelly Acked-by: Sam Ravnborg --- drivers/gpu/drm/mgag200/mgag200_drv.h | 11 ++-------- drivers/gpu/drm/mgag200/mgag200_mode.c | 28 ++++++-------------------- 2 files changed, 8 insertions(+), 31 deletions(-) diff --git a/drivers/gpu/drm/mgag200/mgag200_drv.h b/drivers/gpu/drm/mgag200/mgag200_drv.h index 0cf498d1e900c..2392baff618aa 100644 --- a/drivers/gpu/drm/mgag200/mgag200_drv.h +++ b/drivers/gpu/drm/mgag200/mgag200_drv.h @@ -19,6 +19,7 @@ #include #include #include +#include #include "mgag200_reg.h" @@ -105,16 +106,8 @@ #define MATROX_DPMS_CLEARED (-1) -#define to_mga_crtc(x) container_of(x, struct mga_crtc, base) #define to_mga_connector(x) container_of(x, struct mga_connector, base) -struct mga_crtc { - struct drm_crtc base; - u8 lut_r[256], lut_g[256], lut_b[256]; - int last_dpms; - bool enabled; -}; - struct mga_i2c_chan { struct i2c_adapter adapter; struct drm_device *dev; @@ -175,7 +168,7 @@ struct mga_device { u32 unique_rev_id; struct mga_connector connector; - struct drm_encoder encoder; + struct drm_simple_display_pipe display_pipe; }; static inline struct mga_device *to_mga_device(struct drm_device *dev) diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c index d6f9763a4a450..00bbc1f9b7db3 100644 --- a/drivers/gpu/drm/mgag200/mgag200_mode.c +++ b/drivers/gpu/drm/mgag200/mgag200_mode.c @@ -1475,15 +1475,6 @@ static int mga_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green, return 0; } -/* Simple cleanup function */ -static void mga_crtc_destroy(struct drm_crtc *crtc) -{ - struct mga_crtc *mga_crtc = to_mga_crtc(crtc); - - drm_crtc_cleanup(crtc); - kfree(mga_crtc); -} - static void mga_crtc_disable(struct drm_crtc *crtc) { DRM_DEBUG_KMS("\n"); @@ -1501,7 +1492,7 @@ static void mga_crtc_disable(struct drm_crtc *crtc) static const struct drm_crtc_funcs mga_crtc_funcs = { .gamma_set = mga_crtc_gamma_set, .set_config = drm_crtc_helper_set_config, - .destroy = mga_crtc_destroy, + .destroy = drm_crtc_cleanup, }; static const struct drm_crtc_helper_funcs mga_helper_funcs = { @@ -1517,20 +1508,13 @@ static const struct drm_crtc_helper_funcs mga_helper_funcs = { static void mga_crtc_init(struct mga_device *mdev) { struct drm_device *dev = mdev->dev; - struct mga_crtc *mga_crtc; - - mga_crtc = kzalloc(sizeof(struct mga_crtc) + - (MGAG200FB_CONN_LIMIT * sizeof(struct drm_connector *)), - GFP_KERNEL); - - if (mga_crtc == NULL) - return; + struct drm_crtc *crtc = &mdev->display_pipe.crtc; - drm_crtc_init(dev, &mga_crtc->base, &mga_crtc_funcs); + drm_crtc_init(dev, crtc, &mga_crtc_funcs); - drm_mode_crtc_set_gamma_size(&mga_crtc->base, MGAG200_LUT_SIZE); + drm_mode_crtc_set_gamma_size(crtc, MGAG200_LUT_SIZE); - drm_crtc_helper_add(&mga_crtc->base, &mga_helper_funcs); + drm_crtc_helper_add(crtc, &mga_helper_funcs); } /* @@ -1718,7 +1702,7 @@ static unsigned int mgag200_preferred_depth(struct mga_device *mdev) int mgag200_modeset_init(struct mga_device *mdev) { struct drm_device *dev = mdev->dev; - struct drm_encoder *encoder = &mdev->encoder; + struct drm_encoder *encoder = &mdev->display_pipe.encoder; struct drm_connector *connector = &mdev->connector.base; int ret; -- 2.26.2 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel