From nobody Tue Oct 7 01:37:16 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1568115719; cv=none; d=zoho.com; s=zohoarc; b=N0o3M+SzVXqMOmBwhlrx3Rw5qPw8ZC61WcpXuvUV9b7BO6w1OBpS8tUezmOWncPKf/vcSSs5RNhPq1ihgzv7lDyS7jNirSlLzjvbT5aU931wOhOe5epjBpTvf+CzIgu4SvDuyowUdv1G7i7HlRurOyVxTkgrGHYbiK2RoVT6PUE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1568115719; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To:ARC-Authentication-Results; bh=EwpKi7QGgFf1DaZmgMZkqiuUNn/Rfl/ra8BeVjS+4mU=; b=QUY9vfGtcyCEWgRnmj8N2dMtMAWWLrjIHShATXlZyjW0M06fF0KIRf4iy4sjeaUKl7/lFBjxlypbYI14p8Vkfsjx7Xshjy00U5CU+KWi6I2byNz3kmHH1axDXJnF3yBsaP2ibKuX41hZKD9ylHLiVrFhkYQJzXbbJvdUOYDVsbQ= ARC-Authentication-Results: i=1; mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1568115719172977.8478580852188; Tue, 10 Sep 2019 04:41:59 -0700 (PDT) Received: from localhost ([::1]:38310 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i7eWz-0004xb-Q0 for importer@patchew.org; Tue, 10 Sep 2019 07:41:57 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:46211) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i7ePT-0007QY-BP for qemu-devel@nongnu.org; Tue, 10 Sep 2019 07:34:14 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1i7ePM-0003el-CH for qemu-devel@nongnu.org; Tue, 10 Sep 2019 07:34:07 -0400 Received: from mout.kundenserver.de ([212.227.126.133]:49305) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1i7ePL-0003eJ-TK; Tue, 10 Sep 2019 07:34:04 -0400 Received: from localhost.localdomain ([78.238.229.36]) by mrelayeu.kundenserver.de (mreue009 [212.227.15.167]) with ESMTPSA (Nemesis) id 1MTiHd-1hiB4g2HPh-00Tyfi; Tue, 10 Sep 2019 13:33:39 +0200 From: Laurent Vivier To: qemu-devel@nongnu.org Date: Tue, 10 Sep 2019 13:33:21 +0200 Message-Id: <20190910113323.17324-8-laurent@vivier.eu> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190910113323.17324-1-laurent@vivier.eu> References: <20190910113323.17324-1-laurent@vivier.eu> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:FuBG7ru5yu/hPpYtHcgFH5oAtk+AUXcOlcqWIuKLP+4RYUDbTQH 9dMOGwU562FQSDI0EoGTHbC76IBEgiJJRERWkQfc051H9ZXxvf4KuRp5SF1KKiSSGnP0xvf DnG5PE3PDqkyEmasWRWvdp/tgen7lyIx+RQd5rrAsaP8Yz3FgJUs/nh74qPQMzCKMS0z3pu bIBTyBAYB6oRmXtgIz95g== X-UI-Out-Filterresults: notjunk:1;V03:K0:J2H7zZdFvn0=:6dgZWkPAJv6uJAUlj1AEL+ ZrlRZ23FE4Zr6ijNrOV8a0gF48V0GcrG7E4dYsSTF39de8fgEN2ICEFDkg0Y0M7F90wE7NqjQ ndNynPcXISOqBs0Md+i9wh0AbZMd+khxVAZCDeSy86AFDKnQjzVfywDoFd7hWMb7/2NJtQYSz zcqWyZBDHvmusTG/iSbvmXMoSw4F+RSucfXiRTIADT9ZhqXxEhfvUvxXkQUIAJQdhC7uI3Cml 7KzTsJdAxENYdZHxEnFvIEBR9akCa5+IF1tPNaL4oawADgcEfLekmnVI+tTV2G+o1ssf2DthL T/CeeNLDTyi7FIDNFc4SYA/IKXDlVeJaMBJ6a5F0IdZOK8oDEka9d5n3KKFhMABzptg7NpMZK eC9gho8xu3vNcs2/bIh4C4fQy1abTg1gTi28Ty/nbfK4pbbds/PPK43DEJVO0Ilcl76Mu2Gb9 F2qtt5BMQ4S5GXyyKbu+8IJk0yEqdMB/5BQQ12lEn5W5szmOeOvUO4D+8oRDDi9OOZu/1zjBp JJyObmvjIKGRqirAguxjlMNpQymwj4A/ViwbiW1j8LrB75cpu+ARZu+v4EkbgdB4JK+fAcAAL 509rd5TvGsNzIPhjsFu1ARWoe58hnaXBTEqYgQXF8iyH7IN/d05YSrgI1E2u/46I9FeEXBwIV BKxE++/WZMqqKGwSZHHZDWQO6WM3zPc/fmpIr4gRafFRsZrR3I3DQP8FLUotI/RDB143QWUB0 1V+7m4DJWClFJDkn5YipHmP7CJmUoRIzn2SpDG9eqnuYfFFvbVN9Eq2KpqDQLXbJ+yAyQHDy2 xSD4YLbaQM5+p5223qh2HNk+w1Ks2mBI7q4JBl+DO08ZJfCU+7TAACGCkEK5iCYrOBE6teUqB 86TZ83TErIxiPcvlGhd7VYk9Z2jQe6EvLb6R5e/ng= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 212.227.126.133 Subject: [Qemu-devel] [PATCH v10 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: Kevin Wolf , Fam Zheng , qemu-block@nongnu.org, Thomas Huth , Jason Wang , Mark Cave-Ayland , Laurent Vivier , "Dr . David Alan Gilbert" , =?UTF-8?q?Herv=C3=A9=20Poussineau?= , Gerd Hoffmann , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Paolo Bonzini , Max Reitz , Aurelien Jarno Errors-To: qemu-devel-bounces+importer=patchew.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: Herv=C3=A9 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 32e8d29003..c500d1fc6d 100644 --- a/hw/display/Kconfig +++ b/hw/display/Kconfig @@ -136,3 +136,4 @@ config ATI_VGA config MACFB bool select FRAMEBUFFER + 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, Er= ror **errp) sysbus_init_mmio(SYS_BUS_DEVICE(s), &ms->mem_vram); } =20 +const uint8_t macfb_rom[] =3D { + 255, 0, 0, 0, +}; + +static void macfb_nubus_realize(DeviceState *dev, Error **errp) +{ + NubusDevice *nd =3D NUBUS_DEVICE(dev); + MacfbNubusState *s =3D NUBUS_MACFB(dev); + MacfbNubusDeviceClass *ndc =3D MACFB_NUBUS_GET_CLASS(dev); + MacfbState *ms =3D &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 =3D MACFB(d); macfb_reset(&s->macfb); } =20 +static void macfb_nubus_reset(DeviceState *d) +{ + MacfbNubusState *s =3D NUBUS_MACFB(d); + macfb_reset(&s->macfb); +} + static Property macfb_sysbus_properties[] =3D { 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[] =3D { DEFINE_PROP_END_OF_LIST(), }; =20 +static Property macfb_nubus_properties[] =3D { + 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 =3D DEVICE_CLASS(klass); @@ -406,6 +440,19 @@ static void macfb_sysbus_class_init(ObjectClass *klass= , void *data) dc->props =3D macfb_sysbus_properties; } =20 +static void macfb_nubus_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc =3D DEVICE_CLASS(klass); + MacfbNubusDeviceClass *ndc =3D MACFB_NUBUS_DEVICE_CLASS(klass); + + device_class_set_parent_realize(dc, macfb_nubus_realize, + &ndc->parent_realize); + dc->desc =3D "Nubus Macintosh framebuffer"; + dc->reset =3D macfb_nubus_reset; + dc->vmsd =3D &vmstate_macfb; + dc->props =3D macfb_nubus_properties; +} + static TypeInfo macfb_sysbus_info =3D { .name =3D TYPE_MACFB, .parent =3D TYPE_SYS_BUS_DEVICE, @@ -413,9 +460,18 @@ static TypeInfo macfb_sysbus_info =3D { .class_init =3D macfb_sysbus_class_init, }; =20 +static TypeInfo macfb_nubus_info =3D { + .name =3D TYPE_NUBUS_MACFB, + .parent =3D TYPE_NUBUS_DEVICE, + .instance_size =3D sizeof(MacfbNubusState), + .class_init =3D macfb_nubus_class_init, + .class_size =3D sizeof(MacfbNubusDeviceClass), +}; + static void macfb_register_types(void) { type_register_static(&macfb_sysbus_info); + type_register_static(&macfb_nubus_info); } =20 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; =20 +#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 --=20 2.21.0