From patchwork Fri Apr 14 13:51:49 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Ma=C3=ADra_Canal?= X-Patchwork-Id: 13211520 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id CAEFFC77B6E for ; Fri, 14 Apr 2023 13:52:31 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 31B5110E184; Fri, 14 Apr 2023 13:52:31 +0000 (UTC) Received: from fanzine2.igalia.com (fanzine2.igalia.com [213.97.179.56]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9592210ED58 for ; Fri, 14 Apr 2023 13:52:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=igalia.com; s=20170329; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References: In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=VYDV1Na0Xwrbz5VhtxN218jviWiczoSbstrbnOW+PEI=; b=EYo/4I1C2lOX6FNl4r4CxttSB8 dzf6A/Tm6cg8GNazepf2NUooYczQ0cbhBjKLWQYfraUAzifyCXzB+l+X1YisV9zP3divNFNF/tIup yP27x3cmMjIo//xidgFZqUtA3f2m+E8HG7pi9bXv3k0vU/WKCodxxej6DHRX7vSSHmIcgwkXVy4H7 teDip2uVYm5cQ/SlKXpe3lj8gyaRYbmW8Co/TYXuof1ctlY5hPByw5t00p44sy0j80IPCoV5wms5T tSV1i00VwUk+iZgRwf1R85vN5C4nCcX9BZgbP6umcB72IeuDzFoe9eYjlNSNCXX6zzZMYDFXTLhiT 4mBQ5MJw==; Received: from [177.34.168.16] (helo=bowie..) by fanzine2.igalia.com with esmtpsa (Cipher TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim) id 1pnJqi-0015Av-82; Fri, 14 Apr 2023 15:52:24 +0200 From: =?utf-8?q?Ma=C3=ADra_Canal?= To: David Airlie , Daniel Vetter , Rodrigo Siqueira , Melissa Wen , Haneen Mohammed , Igor Matheus Andrade Torrente , Arthur Grillo Subject: [PATCH v2 5/7] drm/vkms: add reflect-x property Date: Fri, 14 Apr 2023 10:51:49 -0300 Message-Id: <20230414135151.75975-6-mcanal@igalia.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230414135151.75975-1-mcanal@igalia.com> References: <20230414135151.75975-1-mcanal@igalia.com> 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: =?utf-8?q?Ma=C3=ADra_Canal?= , dri-devel@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Currently, vkms doesn't support any reflection property. Therefore, add the reflect-x property to vkms through a software implementation of the operation. This is possible by reverse reading the x axis during the blending. Tested with igt@kms_rotation_crc@primary-reflect-x and igt@kms_rotation_crc@sprite-reflect-x [1]. [1] https://patchwork.freedesktop.org/series/116025/ Signed-off-by: Maíra Canal --- drivers/gpu/drm/vkms/vkms_formats.c | 2 +- drivers/gpu/drm/vkms/vkms_plane.c | 6 ++++-- 2 files changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/vkms/vkms_formats.c b/drivers/gpu/drm/vkms/vkms_formats.c index c4513f3d6876..2f8b41bf9ff9 100644 --- a/drivers/gpu/drm/vkms/vkms_formats.c +++ b/drivers/gpu/drm/vkms/vkms_formats.c @@ -45,7 +45,7 @@ static void *get_packed_src_addr(const struct vkms_frame_info *frame_info, int y static int get_x_position(const struct vkms_frame_info *frame_info, int x_limit, int x) { - if (frame_info->rotation & (DRM_MODE_ROTATE_180 | DRM_MODE_ROTATE_270)) + if (frame_info->rotation & (DRM_MODE_REFLECT_X | DRM_MODE_ROTATE_180 | DRM_MODE_ROTATE_270)) return x_limit - x - 1; return x; } diff --git a/drivers/gpu/drm/vkms/vkms_plane.c b/drivers/gpu/drm/vkms/vkms_plane.c index 5f69e0efd85f..11662afa9fe4 100644 --- a/drivers/gpu/drm/vkms/vkms_plane.c +++ b/drivers/gpu/drm/vkms/vkms_plane.c @@ -125,7 +125,8 @@ static void vkms_plane_atomic_update(struct drm_plane *plane, DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_90 | DRM_MODE_ROTATE_180 | - DRM_MODE_ROTATE_270); + DRM_MODE_ROTATE_270 | + DRM_MODE_REFLECT_X); drm_rect_rotate(&frame_info->dst, drm_rect_width(&frame_info->dst), drm_rect_height(&frame_info->dst), frame_info->rotation); @@ -243,7 +244,8 @@ struct vkms_plane *vkms_plane_init(struct vkms_device *vkmsdev, DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_90 | DRM_MODE_ROTATE_180 | - DRM_MODE_ROTATE_270); + DRM_MODE_ROTATE_270 | + DRM_MODE_REFLECT_X); return plane; }