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 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 2C3B2C04A68 for ; Wed, 27 Jul 2022 11:34:18 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 23E54C340A; Wed, 27 Jul 2022 11:33:54 +0000 (UTC) Received: from smtp-out1.suse.de (smtp-out1.suse.de [IPv6:2001:67c:2178:6::1c]) by gabe.freedesktop.org (Postfix) with ESMTPS id 53D28C4804 for ; Wed, 27 Jul 2022 11:33:41 +0000 (UTC) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id EE037385BB; Wed, 27 Jul 2022 11:33:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1658921619; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=JZo7RnTMdrvT0RK3xji8EOPo06RSAHO/sriFVUg3SVA=; b=QIzSxDZccMZGli6Vw8berFvIBQEWfc2u5PWFWXzsMdADARtma2bydNndVpckyD+qzzNZ04 ISuzwOZsaHkqXpOnZt5eljxt/Kk6zBoTBpN0gn4LQP2UCwFqrQgnKr1dDlJSOotgkq0BhW NY4lYtELrT5X2xki6fJfUm6jXLN8abs= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1658921619; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=JZo7RnTMdrvT0RK3xji8EOPo06RSAHO/sriFVUg3SVA=; b=NulrMVmOJPPVEi55s3hYkzqpT/QiXJAjpsPV65DihiMcg+HHMSF9zAN6gJTlyWgwi4amv8 DtolB0qm+5NkyzBA== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 9097513AD7; Wed, 27 Jul 2022 11:33:39 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id YFNcIpMi4WJmBAAAMHmgww (envelope-from ); Wed, 27 Jul 2022 11:33:39 +0000 From: Thomas Zimmermann To: sam@ravnborg.org, noralf@tronnes.org, daniel@ffwll.ch, airlied@linux.ie, mripard@kernel.org, maarten.lankhorst@linux.intel.com, airlied@redhat.com, javierm@redhat.com, drawat.floss@gmail.com, kraxel@redhat.com, david@lechnology.com, jose.exposito89@gmail.com Subject: [PATCH 09/12] drm/format-helper: Rework XRGB8888-to-XRGB2101010 conversion Date: Wed, 27 Jul 2022 13:33:09 +0200 Message-Id: <20220727113312.22407-10-tzimmermann@suse.de> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20220727113312.22407-1-tzimmermann@suse.de> References: <20220727113312.22407-1-tzimmermann@suse.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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-hyperv@vger.kernel.org, Thomas Zimmermann , dri-devel@lists.freedesktop.org, virtualization@lists.linux-foundation.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Update XRGB8888-to-XRGB2101010 conversion to support struct iosys_map and convert all users. Although these are single-plane color formats, the new interface supports multi-plane formats for consistency with drm_fb_blit(). Signed-off-by: Thomas Zimmermann --- drivers/gpu/drm/drm_format_helper.c | 35 +++++++++++++++++------------ include/drm/drm_format_helper.h | 6 ++--- 2 files changed, 24 insertions(+), 17 deletions(-) diff --git a/drivers/gpu/drm/drm_format_helper.c b/drivers/gpu/drm/drm_format_helper.c index 155827eebe99..209f63b66c5f 100644 --- a/drivers/gpu/drm/drm_format_helper.c +++ b/drivers/gpu/drm/drm_format_helper.c @@ -504,26 +504,34 @@ static void drm_fb_xrgb8888_to_xrgb2101010_line(void *dbuf, const void *sbuf, un } /** - * drm_fb_xrgb8888_to_xrgb2101010_toio - Convert XRGB8888 to XRGB2101010 clip - * buffer - * @dst: XRGB2101010 destination buffer (iomem) - * @dst_pitch: Number of bytes between two consecutive scanlines within dst - * @vaddr: XRGB8888 source buffer + * drm_fb_xrgb8888_to_xrgb2101010 - Convert XRGB8888 to XRGB2101010 clip buffer + * @dst: Array of XRGB2101010 destination buffers + * @dst_pitch: Array of numbers of bytes between two consecutive scanlines within dst + * @vmap: Array of XRGB8888 source buffers * @fb: DRM framebuffer * @clip: Clip rectangle area to copy * * Drivers can use this function for XRGB2101010 devices that don't natively * support XRGB8888. */ -void drm_fb_xrgb8888_to_xrgb2101010_toio(void __iomem *dst, - unsigned int dst_pitch, const void *vaddr, - const struct drm_framebuffer *fb, - const struct drm_rect *clip) +void drm_fb_xrgb8888_to_xrgb2101010(struct iosys_map *dst, const unsigned int *dst_pitch, + const struct iosys_map *vmap, const struct drm_framebuffer *fb, + const struct drm_rect *clip) { - drm_fb_xfrm_toio(dst, dst_pitch, 4, vaddr, fb, clip, false, - drm_fb_xrgb8888_to_xrgb2101010_line); + static const unsigned int default_dst_pitch[DRM_FORMAT_MAX_PLANES] = { + 0, 0, 0, 0 + }; + + if (!dst_pitch) + dst_pitch = default_dst_pitch; + + if (dst[0].is_iomem) + drm_fb_xfrm_toio(dst[0].vaddr_iomem, dst_pitch[0], 4, vmap[0].vaddr, fb, + clip, false, drm_fb_xrgb8888_to_xrgb2101010_line); + else + drm_fb_xfrm(dst[0].vaddr, dst_pitch[0], 4, vmap[0].vaddr, fb, + clip, false, drm_fb_xrgb8888_to_xrgb2101010_line); } -EXPORT_SYMBOL(drm_fb_xrgb8888_to_xrgb2101010_toio); static void drm_fb_xrgb8888_to_gray8_line(void *dbuf, const void *sbuf, unsigned int pixels) { @@ -628,8 +636,7 @@ int drm_fb_blit(struct iosys_map *dst, const unsigned int *dst_pitch, uint32_t d } } else if (dst_format == DRM_FORMAT_XRGB2101010) { if (fb_format == DRM_FORMAT_XRGB8888) { - drm_fb_xrgb8888_to_xrgb2101010_toio(dst[0].vaddr_iomem, dst_pitch[0], - vmap[0].vaddr, fb, clip); + drm_fb_xrgb8888_to_xrgb2101010(dst, dst_pitch, vmap, fb, clip); return 0; } } diff --git a/include/drm/drm_format_helper.h b/include/drm/drm_format_helper.h index 8c633dbab5d6..6807440ce29c 100644 --- a/include/drm/drm_format_helper.h +++ b/include/drm/drm_format_helper.h @@ -29,9 +29,9 @@ void drm_fb_xrgb8888_to_rgb565(struct iosys_map *dst, const unsigned int *dst_pi void drm_fb_xrgb8888_to_rgb888(struct iosys_map *dst, const unsigned int *dst_pitch, const struct iosys_map *vmap, const struct drm_framebuffer *fb, const struct drm_rect *clip); -void drm_fb_xrgb8888_to_xrgb2101010_toio(void __iomem *dst, unsigned int dst_pitch, - const void *vaddr, const struct drm_framebuffer *fb, - const struct drm_rect *clip); +void drm_fb_xrgb8888_to_xrgb2101010(struct iosys_map *dst, const unsigned int *dst_pitch, + const struct iosys_map *vmap, const struct drm_framebuffer *fb, + const struct drm_rect *clip); void drm_fb_xrgb8888_to_gray8(void *dst, unsigned int dst_pitch, const void *vaddr, const struct drm_framebuffer *fb, const struct drm_rect *clip); -- 2.37.1