From patchwork Mon Sep 9 15:58:11 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Laurent Vivier X-Patchwork-Id: 1159840 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) 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=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=vivier.eu Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 46RtCn0VpGz9sCJ for ; Tue, 10 Sep 2019 02:00:05 +1000 (AEST) Received: from localhost ([::1]:58392 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i7M5B-0008QR-GF for incoming@patchwork.ozlabs.org; Mon, 09 Sep 2019 12:00:01 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:59585) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i7M4C-0008Oy-3D for qemu-devel@nongnu.org; Mon, 09 Sep 2019 11:59:01 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1i7M4A-0001dL-4J for qemu-devel@nongnu.org; Mon, 09 Sep 2019 11:58:59 -0400 Received: from mout.kundenserver.de ([212.227.126.135]:53351) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1i7M48-0001bF-59; Mon, 09 Sep 2019 11:58:58 -0400 Received: from localhost.localdomain ([78.238.229.36]) by mrelayeu.kundenserver.de (mreue010 [212.227.15.167]) with ESMTPSA (Nemesis) id 1Mq2za-1iSt262DMw-00nBc7; Mon, 09 Sep 2019 17:58:36 +0200 From: Laurent Vivier To: qemu-devel@nongnu.org Date: Mon, 9 Sep 2019 17:58:11 +0200 Message-Id: <20190909155813.27760-8-laurent@vivier.eu> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190909155813.27760-1-laurent@vivier.eu> References: <20190909155813.27760-1-laurent@vivier.eu> MIME-Version: 1.0 X-Provags-ID: V03:K1:dXX0A0pG8ITV2Z8PgvJaD6rrHOLQTZFzX0lXW661YBR/M2UsIrp d/VT6AB1cWQs2rTHaMxZfnDmNhFKBr/a7clAijmW/ka88Ka42qOTnYZHqhHkvn0+FZknNuN xkRhh9360kuRbMGHTee6TVFsr5zP6lkIVHNHUpt59FUDzSiGn81CPTfeftqCj+iUeZJ5ho5 ozDTOJP3Hx72fF6TsE3sg== X-UI-Out-Filterresults: notjunk:1; V03:K0:hbJ2So1mPC4=:46RetFbv06BZKzUkF6G3Rq UfbKbd8PpEq3Ep2q2+iVh0fQrQdAbZZewIeDe/cEtsQ4Jvxl93rnJlNWtmvWQxZxmBWzLacQM rjPcND93Kn2sIt12iw7MpkY0jA56KU7gVaTYyNvJ1nlyJCyQ+9+kSOsEDBIXKBF6afp/am+Rk bQC2uJetvlce/NziAVI4z+DqVkxGC6uKTMu1AJBprb70aJQuBfl7EvXFYtBUXgMI6rvd/LIjY gmXAevZ48AW0oD7m7+cu9BTKAegvITaHk93I9abKNeYqVFZWfIDj5TyalCHfhMDQPIJe0qBIh pQ1lMQWzOJwgmka2OU2BSjRRqbZ8RDLguByjRgmNBMYGK6X7/ZENoUc7XTqB7SnWpl4hV5vIP tqIPgA4W3zmbnp4RTy2dkM711Nb+FfDt3s+e7oZfMPOI/aQ8c3sWvDBNdyL8stuIKEuCIsLAb JCl8lQNdfLrjZUVSf3yCIPWPnkfubYnttfMJMctPeIcVXeveuV4OYljOrkb9k6j13b6lGZ5cR D+dLnDWOMXrkQUzEj6Jr6TBomIZEBN26QTL5giWwd5i6M7Cc/d1XZz1ZzoW9J9OpKWGcE69ZY PeP8uiLqoViNG4E9CF6ZS+JLNdNyyXMRjzqPvj+HXvw4JQCj70NsIBIC/jrpf1KiklFexMvW5 tWRNORBsRDHPuYA0PmMXLKji/yYA6dH1w68DTRWjMQR5HOZHjVSE8X4Eb/xOowQkHuI7GgsBG UTEnRTkjYei7Itn9EgIDr22VT2QXLWyACSd8rK0vurRPA7SspHRwt6Bc0xICYvbSTLWyeqbTc yMlC6/Py1KvIBX9EH5oSYiJHEcQHEhHl2P12SuFKEM+il/RTTE= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 212.227.126.135 Subject: [Qemu-devel] [PATCH v9 7/9] hw/m68k: add Nubus support for macfb video card X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Fam Zheng , Kevin Wolf , qemu-block@nongnu.org, Thomas Huth , Jason Wang , Mark Cave-Ayland , "Dr . David Alan Gilbert" , Max Reitz , =?utf-8?q?Herv=C3=A9_Poussineau?= , Gerd Hoffmann , =?utf-8?q?Marc-Andr=C3=A9_Lureau?= , Paolo Bonzini , Aurelien Jarno , Laurent Vivier Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: Mark Cave-Ayland Co-developed-by: Mark Cave-Ayland Signed-off-by: Mark Cave-Ayland Signed-off-by: Laurent Vivier Reviewed-by: Hervé Poussineau --- hw/display/Kconfig | 1 + hw/display/macfb.c | 56 ++++++++++++++++++++++++++++++++++++++ include/hw/display/macfb.h | 21 ++++++++++++++ 3 files changed, 78 insertions(+) diff --git a/hw/display/Kconfig b/hw/display/Kconfig index 867b47673c..02163048cd 100644 --- a/hw/display/Kconfig +++ b/hw/display/Kconfig @@ -135,3 +135,4 @@ config ATI_VGA config MACFB bool + depends on NUBUS diff --git a/hw/display/macfb.c b/hw/display/macfb.c index d7c5ef296e..f4fa8e3206 100644 --- a/hw/display/macfb.c +++ b/hw/display/macfb.c @@ -15,6 +15,7 @@ #include "hw/sysbus.h" #include "ui/console.h" #include "ui/pixel_ops.h" +#include "hw/nubus/nubus.h" #include "hw/display/macfb.h" #include "qapi/error.h" #include "hw/qdev-properties.h" @@ -382,12 +383,38 @@ static void macfb_sysbus_realize(DeviceState *dev, Error **errp) sysbus_init_mmio(SYS_BUS_DEVICE(s), &ms->mem_vram); } +const uint8_t macfb_rom[] = { + 255, 0, 0, 0, +}; + +static void macfb_nubus_realize(DeviceState *dev, Error **errp) +{ + NubusDevice *nd = NUBUS_DEVICE(dev); + MacfbNubusState *s = NUBUS_MACFB(dev); + MacfbNubusDeviceClass *ndc = MACFB_NUBUS_GET_CLASS(dev); + MacfbState *ms = &s->macfb; + + ndc->parent_realize(dev, errp); + + macfb_common_realize(dev, ms, errp); + memory_region_add_subregion(&nd->slot_mem, DAFB_BASE, &ms->mem_ctrl); + memory_region_add_subregion(&nd->slot_mem, VIDEO_BASE, &ms->mem_vram); + + nubus_register_rom(nd, macfb_rom, sizeof(macfb_rom), 1, 9, 0xf); +} + static void macfb_sysbus_reset(DeviceState *d) { MacfbSysBusState *s = MACFB(d); macfb_reset(&s->macfb); } +static void macfb_nubus_reset(DeviceState *d) +{ + MacfbNubusState *s = NUBUS_MACFB(d); + macfb_reset(&s->macfb); +} + static Property macfb_sysbus_properties[] = { DEFINE_PROP_UINT32("width", MacfbSysBusState, macfb.width, 640), DEFINE_PROP_UINT32("height", MacfbSysBusState, macfb.height, 480), @@ -395,6 +422,13 @@ static Property macfb_sysbus_properties[] = { DEFINE_PROP_END_OF_LIST(), }; +static Property macfb_nubus_properties[] = { + DEFINE_PROP_UINT32("width", MacfbNubusState, macfb.width, 640), + DEFINE_PROP_UINT32("height", MacfbNubusState, macfb.height, 480), + DEFINE_PROP_UINT8("depth", MacfbNubusState, macfb.depth, 8), + DEFINE_PROP_END_OF_LIST(), +}; + static void macfb_sysbus_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); @@ -406,6 +440,19 @@ static void macfb_sysbus_class_init(ObjectClass *klass, void *data) dc->props = macfb_sysbus_properties; } +static void macfb_nubus_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + MacfbNubusDeviceClass *ndc = MACFB_NUBUS_DEVICE_CLASS(klass); + + device_class_set_parent_realize(dc, macfb_nubus_realize, + &ndc->parent_realize); + dc->desc = "Nubus Macintosh framebuffer"; + dc->reset = macfb_nubus_reset; + dc->vmsd = &vmstate_macfb; + dc->props = macfb_nubus_properties; +} + static TypeInfo macfb_sysbus_info = { .name = TYPE_MACFB, .parent = TYPE_SYS_BUS_DEVICE, @@ -413,9 +460,18 @@ static TypeInfo macfb_sysbus_info = { .class_init = macfb_sysbus_class_init, }; +static TypeInfo macfb_nubus_info = { + .name = TYPE_NUBUS_MACFB, + .parent = TYPE_NUBUS_DEVICE, + .instance_size = sizeof(MacfbNubusState), + .class_init = macfb_nubus_class_init, + .class_size = sizeof(MacfbNubusDeviceClass), +}; + static void macfb_register_types(void) { type_register_static(&macfb_sysbus_info); + type_register_static(&macfb_nubus_info); } type_init(macfb_register_types) diff --git a/include/hw/display/macfb.h b/include/hw/display/macfb.h index 3fe2592735..26367ae2c4 100644 --- a/include/hw/display/macfb.h +++ b/include/hw/display/macfb.h @@ -40,4 +40,25 @@ typedef struct { MacfbState macfb; } MacfbSysBusState; +#define MACFB_NUBUS_DEVICE_CLASS(class) \ + OBJECT_CLASS_CHECK(MacfbNubusDeviceClass, (class), TYPE_NUBUS_MACFB) +#define MACFB_NUBUS_GET_CLASS(obj) \ + OBJECT_GET_CLASS(MacfbNubusDeviceClass, (obj), TYPE_NUBUS_MACFB) + +typedef struct MacfbNubusDeviceClass { + DeviceClass parent_class; + + DeviceRealize parent_realize; +} MacfbNubusDeviceClass; + +#define TYPE_NUBUS_MACFB "nubus-macfb" +#define NUBUS_MACFB(obj) \ + OBJECT_CHECK(MacfbNubusState, (obj), TYPE_NUBUS_MACFB) + +typedef struct { + NubusDevice busdev; + + MacfbState macfb; +} MacfbNubusState; + #endif