From patchwork Thu Apr 6 13:01:35 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: 13203299 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 8465AC76196 for ; Thu, 6 Apr 2023 13:02:18 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id BB4F310E327; Thu, 6 Apr 2023 13:02:17 +0000 (UTC) Received: from fanzine2.igalia.com (fanzine2.igalia.com [213.97.179.56]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9AA1B10E327 for ; Thu, 6 Apr 2023 13:02:15 +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=KZtzwbgRkPBAD2f5TyDUjsuO3SzbvI5CoR/uh0Sv7i4=; b=P1j11yIBQUSLU8/iL26kIDIqgE TFnLIzcgu82gX/rzQBYDBxt2wuJzeqBbx6dL+DD1kW5oNCBgTo0kNZ/aRbsfw9YnB9QOInqRgZZMK fq4mogm3gK1kNr07HVzt2fumKwDdETbuhlKoj9mtSqf/XBOD2zz0VRgHwwkXkM2F5QkqVIash6pBW VM9sH9mhErhyLt64T7oecJ7Pp948yO6dOQjfPum6u5PmdbTzGt15nYOewA9YtbvH/9HgWRZO7y3wH oE+j7Smc1CTeMexo31IoAlNzHRlRevsWEwOiq5b34cwPrzEV84uX/84HQSNSA+KMua3fI6Cs2hZdR jfKeozag==; Received: from [187.36.234.139] (helo=bowie..) by fanzine2.igalia.com with esmtpsa (Cipher TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim) id 1pkPFh-0084OI-UN; Thu, 06 Apr 2023 15:02:10 +0200 From: =?utf-8?q?Ma=C3=ADra_Canal?= To: David Airlie , Daniel Vetter , Rodrigo Siqueira , Melissa Wen , Haneen Mohammed Subject: [PATCH 3/6] drm/vkms: add rotate-270 property Date: Thu, 6 Apr 2023 10:01:35 -0300 Message-Id: <20230406130138.70752-4-mcanal@igalia.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230406130138.70752-1-mcanal@igalia.com> References: <20230406130138.70752-1-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 only supports the rotate-90 and rotate-180 properties. Therefore, improve the vkms IGT test coverage by adding the rotate-270 property to vkms. The rotation was implement by software: rotate the way the blending occurs by making the source x axis be the destination y axis and the source y axis be the destination x axis and reverse-read the axis. Tested with igt@kms_rotation_crc@primary-rotation-270, and igt@kms_rotation_crc@sprite-rotation-270. Signed-off-by: Maíra Canal --- drivers/gpu/drm/vkms/vkms_composer.c | 12 ++++++++++-- drivers/gpu/drm/vkms/vkms_formats.c | 7 ++++--- drivers/gpu/drm/vkms/vkms_plane.c | 6 ++++-- 3 files changed, 18 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/vkms/vkms_composer.c b/drivers/gpu/drm/vkms/vkms_composer.c index ef4e5181d512..25d412f555ae 100644 --- a/drivers/gpu/drm/vkms/vkms_composer.c +++ b/drivers/gpu/drm/vkms/vkms_composer.c @@ -4,6 +4,7 @@ #include #include +#include #include #include #include @@ -23,6 +24,9 @@ static struct pixel_argb_u16 *get_out_buffer(const struct vkms_frame_info *frame case DRM_MODE_ROTATE_180: out -= frame_info->dst.x1; break; + case DRM_MODE_ROTATE_270: + out += frame_info->dst.y1; + break; default: out += frame_info->dst.x1; break; @@ -63,7 +67,7 @@ static void pre_mul_alpha_blend(struct vkms_frame_info *frame_info, struct pixel_argb_u16 *in = stage_buffer->pixels; int limit = min_t(size_t, drm_rect_width(&frame_info->dst), stage_buffer->n_pixels); - if (frame_info->rotation & DRM_MODE_ROTATE_90) + if (drm_rotation_90_or_270(frame_info->rotation)) limit = min_t(size_t, drm_rect_height(&frame_info->dst), stage_buffer->n_pixels); for (int x = 0; x < limit; x++) { @@ -83,6 +87,10 @@ static int get_y_pos(struct vkms_frame_info *frame_info, int y) return frame_info->dst.x2 - y - 1; case DRM_MODE_ROTATE_180: return drm_rect_height(&frame_info->dst) - y - 1; + case DRM_MODE_ROTATE_270: + if (y + frame_info->dst.x1 < 0) + return -1; + return y + frame_info->dst.x1; default: return y; } @@ -90,7 +98,7 @@ static int get_y_pos(struct vkms_frame_info *frame_info, int y) static bool check_limit(struct vkms_frame_info *frame_info, int pos) { - if (frame_info->rotation & DRM_MODE_ROTATE_90) { + if (drm_rotation_90_or_270(frame_info->rotation)) { if (pos >= 0 && pos < drm_rect_width(&frame_info->dst)) return true; } else { diff --git a/drivers/gpu/drm/vkms/vkms_formats.c b/drivers/gpu/drm/vkms/vkms_formats.c index b874786be6b1..07976194882b 100644 --- a/drivers/gpu/drm/vkms/vkms_formats.c +++ b/drivers/gpu/drm/vkms/vkms_formats.c @@ -2,6 +2,7 @@ #include #include +#include #include #include @@ -44,21 +45,21 @@ 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) + if (frame_info->rotation & (DRM_MODE_ROTATE_180 | DRM_MODE_ROTATE_270)) return x_limit - x - 1; return x; } static int get_limit(const struct vkms_frame_info *frame_info, struct line_buffer *stage_buffer) { - if (frame_info->rotation & DRM_MODE_ROTATE_90) + if (drm_rotation_90_or_270(frame_info->rotation)) return min_t(size_t, drm_rect_height(&frame_info->dst), stage_buffer->n_pixels); return min_t(size_t, drm_rect_width(&frame_info->dst), stage_buffer->n_pixels); } static u8 *get_src_pixels(const struct vkms_frame_info *frame_info, int x, int y, int pixel_size) { - if (frame_info->rotation & DRM_MODE_ROTATE_90) + if (drm_rotation_90_or_270(frame_info->rotation)) return get_packed_src_addr(frame_info, x + frame_info->dst.y1) + pixel_size * y; return get_packed_src_addr(frame_info, y) + pixel_size * x; } diff --git a/drivers/gpu/drm/vkms/vkms_plane.c b/drivers/gpu/drm/vkms/vkms_plane.c index 94c1e5d891cc..abaacad3bef2 100644 --- a/drivers/gpu/drm/vkms/vkms_plane.c +++ b/drivers/gpu/drm/vkms/vkms_plane.c @@ -124,7 +124,8 @@ static void vkms_plane_atomic_update(struct drm_plane *plane, frame_info->rotation = drm_rotation_simplify(new_state->rotation, DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_90 | - DRM_MODE_ROTATE_180); + DRM_MODE_ROTATE_180 | + DRM_MODE_ROTATE_270); drm_rect_rotate(&frame_info->dst, drm_rect_width(&frame_info->dst), drm_rect_height(&frame_info->dst), frame_info->rotation); @@ -241,7 +242,8 @@ struct vkms_plane *vkms_plane_init(struct vkms_device *vkmsdev, drm_plane_create_rotation_property(&plane->base, DRM_MODE_ROTATE_0, DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_90 | - DRM_MODE_ROTATE_180); + DRM_MODE_ROTATE_180 | + DRM_MODE_ROTATE_270); return plane; }