From nobody Thu Dec 18 19:35:11 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; 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 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=linaro.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1519903906698739.0989067359102; Thu, 1 Mar 2018 03:31:46 -0800 (PST) Received: from localhost ([::1]:55746 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1erMR6-0001lJ-Gl for importer@patchew.org; Thu, 01 Mar 2018 06:31:44 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:33696) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1erMJs-0003gR-Sg for qemu-devel@nongnu.org; Thu, 01 Mar 2018 06:24:18 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1erMJr-00085e-Sd for qemu-devel@nongnu.org; Thu, 01 Mar 2018 06:24:16 -0500 Received: from orth.archaic.org.uk ([2001:8b0:1d0::2]:46700) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1erMJr-00084T-LF for qemu-devel@nongnu.org; Thu, 01 Mar 2018 06:24:15 -0500 Received: from pm215 by orth.archaic.org.uk with local (Exim 4.89) (envelope-from ) id 1erMJm-0000Yw-00 for qemu-devel@nongnu.org; Thu, 01 Mar 2018 11:24:10 +0000 From: Peter Maydell To: qemu-devel@nongnu.org Date: Thu, 1 Mar 2018 11:23:29 +0000 Message-Id: <20180301112403.12487-9-peter.maydell@linaro.org> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180301112403.12487-1-peter.maydell@linaro.org> References: <20180301112403.12487-1-peter.maydell@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2001:8b0:1d0::2 Subject: [Qemu-devel] [PULL 08/42] arm/vexpress: Add proper display connector emulation X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 From: Linus Walleij This adds the SiI9022 (and implicitly EDID I2C) device to the ARM Versatile Express machine, and selects the two I2C devices necessary in the arm-softmmu.mak configuration so everything will build smoothly. I am implementing proper handling of the graphics in the Linux kernel and adding proper emulation of SiI9022 and EDID makes the driver probe as nicely as before, retrieving the resolutions supported by the "QEMU monitor" and overall just working nice. Cc: Peter Maydell Signed-off-by: Linus Walleij Message-id: 20180227104903.21353-6-linus.walleij@linaro.org Reviewed-by: Peter Maydell Reviewed-by: Philippe Mathieu-Daud=C3=A9 Signed-off-by: Peter Maydell --- hw/arm/vexpress.c | 6 +++++- default-configs/arm-softmmu.mak | 2 ++ 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/hw/arm/vexpress.c b/hw/arm/vexpress.c index dc5928ae1a..9fad79177a 100644 --- a/hw/arm/vexpress.c +++ b/hw/arm/vexpress.c @@ -29,6 +29,7 @@ #include "hw/arm/arm.h" #include "hw/arm/primecell.h" #include "hw/devices.h" +#include "hw/i2c/i2c.h" #include "net/net.h" #include "sysemu/sysemu.h" #include "hw/boards.h" @@ -537,6 +538,7 @@ static void vexpress_common_init(MachineState *machine) uint32_t sys_id; DriveInfo *dinfo; pflash_t *pflash0; + I2CBus *i2c; ram_addr_t vram_size, sram_size; MemoryRegion *sysmem =3D get_system_memory(); MemoryRegion *vram =3D g_new(MemoryRegion, 1); @@ -628,7 +630,9 @@ static void vexpress_common_init(MachineState *machine) sysbus_create_simple("sp804", map[VE_TIMER01], pic[2]); sysbus_create_simple("sp804", map[VE_TIMER23], pic[3]); =20 - /* VE_SERIALDVI: not modelled */ + dev =3D sysbus_create_simple("versatile_i2c", map[VE_SERIALDVI], NULL); + i2c =3D (I2CBus *)qdev_get_child_bus(dev, "i2c"); + i2c_create_slave(i2c, "sii9022", 0x39); =20 sysbus_create_simple("pl031", map[VE_RTC], pic[4]); /* RTC */ =20 diff --git a/default-configs/arm-softmmu.mak b/default-configs/arm-softmmu.= mak index ca34cf4462..54f855d072 100644 --- a/default-configs/arm-softmmu.mak +++ b/default-configs/arm-softmmu.mak @@ -21,6 +21,8 @@ CONFIG_STELLARIS_INPUT=3Dy CONFIG_STELLARIS_ENET=3Dy CONFIG_SSD0303=3Dy CONFIG_SSD0323=3Dy +CONFIG_DDC=3Dy +CONFIG_SII9022=3Dy CONFIG_ADS7846=3Dy CONFIG_MAX111X=3Dy CONFIG_SSI=3Dy --=20 2.16.2