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c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1772733492; 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=qmgP8TE8GIWwc2Q4Cz3wkd7/Lsgjw21GHVlLYkczrRw=; b=dFlrfxPP/ZPdhCyExsQcpeC+B8532x9EQaqke9IER7Hr6ugAHK3I/5+2vkJWK6lEzLepR6 zpb709gn4MXPTb2R7rokNVwGKPBOnxXOUviTEWgN1ZMly0kkcDHAsgE72Z7l2BzohpDZLx FiVD7Gl14ZzjuT+NByYxlhdD5cZEWqw= X-MC-Unique: oT9jGLcvNTCqMUTufLFQKA-1 X-Mimecast-MFC-AGG-ID: oT9jGLcvNTCqMUTufLFQKA_1772733486 From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= To: qemu-arm@nongnu.org, qemu-devel@nongnu.org Cc: Jamin Lin , Joe Komlodi , Jithu Joseph , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= Subject: [PULL 18/38] hw/i3c/aspeed: Add I3C bus get function Date: Thu, 5 Mar 2026 18:56:51 +0100 Message-ID: <20260305175711.1119025-19-clg@redhat.com> In-Reply-To: <20260305175711.1119025-1-clg@redhat.com> References: <20260305175711.1119025-1-clg@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 Received-SPF: pass (zohomail.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; Received-SPF: pass client-ip=170.10.129.124; envelope-from=clg@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -5 X-Spam_score: -0.6 X-Spam_bar: / X-Spam_report: (-0.6 / 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_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.892, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.622, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1772733859240158500 From: Jamin Lin To retrieve the I3C bus object normally, the order is Aspeed I3C -> DW I3C[n] -> bus object, so make a nice wrapper for people to use. Signed-off-by: Joe Komlodi Reviewed-by: Jamin Lin Signed-off-by: Jamin Lin Tested-by: Jithu Joseph Link: https://lore.kernel.org/qemu-devel/20260225021158.1586584-18-jamin_li= n@aspeedtech.com Signed-off-by: C=C3=A9dric Le Goater --- include/hw/i3c/aspeed_i3c.h | 3 +++ hw/i3c/aspeed_i3c.c | 9 +++++++++ 2 files changed, 12 insertions(+) diff --git a/include/hw/i3c/aspeed_i3c.h b/include/hw/i3c/aspeed_i3c.h index b8827d31d753..42c9eedd8590 100644 --- a/include/hw/i3c/aspeed_i3c.h +++ b/include/hw/i3c/aspeed_i3c.h @@ -31,4 +31,7 @@ struct AspeedI3CState { DWI3C devices[ASPEED_I3C_NR_DEVICES]; uint8_t id; }; + +I3CBus *aspeed_i3c_get_bus(AspeedI3CState *s, uint8_t bus_num); + #endif /* ASPEED_I3C_H */ diff --git a/hw/i3c/aspeed_i3c.c b/hw/i3c/aspeed_i3c.c index 2700c5f4cdeb..bac8c55bb091 100644 --- a/hw/i3c/aspeed_i3c.c +++ b/hw/i3c/aspeed_i3c.c @@ -153,6 +153,15 @@ static const MemoryRegionOps aspeed_i3c_ops =3D { } }; =20 +I3CBus *aspeed_i3c_get_bus(AspeedI3CState *s, uint8_t bus_num) +{ + if (bus_num < ARRAY_SIZE(s->devices)) { + return s->devices[bus_num].bus; + } + /* Developer error, fail fast. */ + g_assert_not_reached(); +} + static void aspeed_i3c_reset(DeviceState *dev) { AspeedI3CState *s =3D ASPEED_I3C(dev); --=20 2.53.0