From patchwork Tue Oct 10 07:38:28 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Marc-Andr=C3=A9_Lureau?= X-Patchwork-Id: 1845623 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=hp0pZYOR; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=patchwork.ozlabs.org) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4S4SVx1KCfz1yqN for ; Tue, 10 Oct 2023 18:40:41 +1100 (AEDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qq7LV-0002iS-Lb; Tue, 10 Oct 2023 03:40:01 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qq7LN-0002Gk-V2 for qemu-devel@nongnu.org; Tue, 10 Oct 2023 03:39:54 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qq7LK-0001sb-AL for qemu-devel@nongnu.org; Tue, 10 Oct 2023 03:39:52 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1696923588; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=JC/Mi2SAtx0SK4D2fKY6EQG36CAz09MgpCp2U83f0eI=; b=hp0pZYORKNIcSxEMdTggU9DwDVtMdwwy2WXUvOT4M+VkJzFB9N9pfKrvzEpHV2uGdVcWim TSekeGrI6FB7AGifp0YPvfrhw+JPkz5fuKKeweL5I3FWKP0XpdQFARfqPmsG7qgciNXdb1 X1RaihW3CJVT0Saglsmc7suQMiZGong= Received: from mimecast-mx02.redhat.com (mx-ext.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-588-yEMgOGHSOGar1cDVcJWeog-1; Tue, 10 Oct 2023 03:39:43 -0400 X-MC-Unique: yEMgOGHSOGar1cDVcJWeog-1 Received: from smtp.corp.redhat.com (int-mx09.intmail.prod.int.rdu2.redhat.com [10.11.54.9]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 70B58381259A; Tue, 10 Oct 2023 07:39:43 +0000 (UTC) Received: from localhost (unknown [10.39.208.4]) by smtp.corp.redhat.com (Postfix) with ESMTP id 1AFC940D1BC; Tue, 10 Oct 2023 07:39:41 +0000 (UTC) From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Cc: Eric Blake , qemu-arm@nongnu.org, Markus Armbruster , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , Thomas Huth , Peter Maydell , BALATON Zoltan , qemu-ppc@nongnu.org, =?utf-8?q?Philipp?= =?utf-8?q?e_Mathieu-Daud=C3=A9?= , "Dr. David Alan Gilbert" , Gerd Hoffmann , "Michael S. Tsirkin" , Paolo Bonzini , =?utf-8?q?Marc-Andr=C3=A9_Lureau?= Subject: [PATCH v3 16/18] hw/sm501: allow compiling without PIXMAN Date: Tue, 10 Oct 2023 11:38:28 +0400 Message-ID: <20231010073830.606570-17-marcandre.lureau@redhat.com> In-Reply-To: <20231010073830.606570-1-marcandre.lureau@redhat.com> References: <20231010073830.606570-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.9 Received-SPF: pass client-ip=170.10.133.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Marc-André Lureau Drop the "x-pixman" property and use fallback path in such case. Signed-off-by: Marc-André Lureau --- hw/display/sm501.c | 46 +++++++++++++++++++++++++++++++++++++--------- 1 file changed, 37 insertions(+), 9 deletions(-) diff --git a/hw/display/sm501.c b/hw/display/sm501.c index 0eecd00701..bc5faa19f0 100644 --- a/hw/display/sm501.c +++ b/hw/display/sm501.c @@ -438,6 +438,12 @@ #define SM501_HWC_WIDTH 64 #define SM501_HWC_HEIGHT 64 +#ifdef CONFIG_PIXMAN +#define DEFAULT_X_PIXMAN 7 +#else +#define DEFAULT_X_PIXMAN 0 +#endif + /* SM501 local memory size taken from "linux/drivers/mfd/sm501.c" */ static const uint32_t sm501_mem_local_size[] = { [0] = 4 * MiB, @@ -730,7 +736,6 @@ static void sm501_2d_operation(SM501State *s) switch (cmd) { case 0: /* BitBlt */ { - static uint32_t tmp_buf[16384]; unsigned int src_x = (s->twoD_source >> 16) & 0x01FFF; unsigned int src_y = s->twoD_source & 0xFFFF; uint32_t src_base = s->twoD_source_base & 0x03FFFFFF; @@ -828,9 +833,11 @@ static void sm501_2d_operation(SM501State *s) de = db + (width + (height - 1) * dst_pitch) * bypp; overlap = (db < se && sb < de); } +#ifdef CONFIG_PIXMAN if (overlap && (s->use_pixman & BIT(2))) { /* pixman can't do reverse blit: copy via temporary */ int tmp_stride = DIV_ROUND_UP(width * bypp, sizeof(uint32_t)); + static uint32_t tmp_buf[16384]; uint32_t *tmp = tmp_buf; if (tmp_stride * sizeof(uint32_t) * height > sizeof(tmp_buf)) { @@ -860,9 +867,12 @@ static void sm501_2d_operation(SM501State *s) dst_pitch * bypp / sizeof(uint32_t), 8 * bypp, 8 * bypp, src_x, src_y, dst_x, dst_y, width, height); - } else { + } else +#else + { fallback = true; } +#endif if (fallback) { uint8_t *sp = s->local_mem + src_base; uint8_t *d = s->local_mem + dst_base; @@ -894,10 +904,13 @@ static void sm501_2d_operation(SM501State *s) color = cpu_to_le16(color); } +#ifdef CONFIG_PIXMAN if (!(s->use_pixman & BIT(0)) || (width == 1 && height == 1) || !pixman_fill((uint32_t *)&s->local_mem[dst_base], dst_pitch * bypp / sizeof(uint32_t), 8 * bypp, - dst_x, dst_y, width, height, color)) { + dst_x, dst_y, width, height, color)) +#endif + { /* fallback when pixman failed or we don't want to call it */ uint8_t *d = s->local_mem + dst_base; unsigned int x, y, i; @@ -1875,9 +1888,16 @@ static void sm501_reset(SM501State *s) s->twoD_wrap = 0; } -static void sm501_init(SM501State *s, DeviceState *dev, - uint32_t local_mem_bytes) +static bool sm501_init(SM501State *s, DeviceState *dev, + uint32_t local_mem_bytes, Error **errp) { +#ifndef CONFIG_PIXMAN + if (s->use_pixman != 0) { + error_setg(errp, "x-pixman!=0, however PIXMAN is not available"); + return false; + } +#endif + s->local_mem_size_index = get_local_mem_size_index(local_mem_bytes); /* local memory */ @@ -1916,6 +1936,7 @@ static void sm501_init(SM501State *s, DeviceState *dev, /* create qemu graphic console */ s->con = graphic_console_init(dev, 0, &sm501_ops, s); + return true; } static const VMStateDescription vmstate_sm501_state = { @@ -2014,7 +2035,9 @@ static void sm501_realize_sysbus(DeviceState *dev, Error **errp) SysBusDevice *sbd = SYS_BUS_DEVICE(dev); MemoryRegion *mr; - sm501_init(&s->state, dev, s->vram_size); + if (!sm501_init(&s->state, dev, s->vram_size, errp)) { + return; + } if (get_local_mem_size(&s->state) != s->vram_size) { error_setg(errp, "Invalid VRAM size, nearest valid size is %" PRIu32, get_local_mem_size(&s->state)); @@ -2038,7 +2061,8 @@ static void sm501_realize_sysbus(DeviceState *dev, Error **errp) static Property sm501_sysbus_properties[] = { DEFINE_PROP_UINT32("vram-size", SM501SysBusState, vram_size, 0), - DEFINE_PROP_UINT8("x-pixman", SM501SysBusState, state.use_pixman, 7), + /* TODO: consider PROP_BIT instead */ + DEFINE_PROP_UINT8("x-pixman", SM501SysBusState, state.use_pixman, DEFAULT_X_PIXMAN), DEFINE_PROP_END_OF_LIST(), }; @@ -2112,7 +2136,9 @@ static void sm501_realize_pci(PCIDevice *dev, Error **errp) { SM501PCIState *s = PCI_SM501(dev); - sm501_init(&s->state, DEVICE(dev), s->vram_size); + if (!sm501_init(&s->state, DEVICE(dev), s->vram_size, errp)) { + return; + } if (get_local_mem_size(&s->state) != s->vram_size) { error_setg(errp, "Invalid VRAM size, nearest valid size is %" PRIu32, get_local_mem_size(&s->state)); @@ -2126,7 +2152,7 @@ static void sm501_realize_pci(PCIDevice *dev, Error **errp) static Property sm501_pci_properties[] = { DEFINE_PROP_UINT32("vram-size", SM501PCIState, vram_size, 64 * MiB), - DEFINE_PROP_UINT8("x-pixman", SM501PCIState, state.use_pixman, 7), + DEFINE_PROP_UINT8("x-pixman", SM501PCIState, state.use_pixman, DEFAULT_X_PIXMAN), DEFINE_PROP_END_OF_LIST(), }; @@ -2169,8 +2195,10 @@ static void sm501_pci_class_init(ObjectClass *klass, void *data) static void sm501_pci_init(Object *o) { +#ifdef CONFIG_PIXMAN object_property_set_description(o, "x-pixman", "Use pixman for: " "1: fill, 2: blit, 4: overlap blit"); +#endif } static const TypeInfo sm501_pci_info = {