From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CC511D262B0 for ; Tue, 20 Jan 2026 22:21:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=EUcBhtlQeYaUPSXw7+ivpZjZ02wnMVA8N2EbboHn8yA=; b=xK+duKujnrCOsOnXD6CYX3FwL8 zFOyfQFCRkoXLzYMa13y8e59kkJ7pWjxY6bvt4CCSZI0PgWc/BFofBVOCvCiJh2hv0pgzM9uV8thq bI1VNIxiSEN8coNDnd1J6AVLFOdj4cJOMx3I7AvZHGQjndwd0ecCeWN1sB/lpdW2y6OeHn0QXCUzN lPqH5gScUUtzkkZ3ULA9zT3bwXrBLJY5gaWXES4Cw/tdhCmQfTDytW2dIOHkTmpsRGdMTfae52CCC mHqf6wiHLfRUO40jhz4zw/rXQ80OfwGn8ddSdIxm93N29ukyFdYfLpzxz7gqphetImirrK3RiXMHo ZhG/zl6A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1viK6E-00000004Xz4-17Zj; Tue, 20 Jan 2026 22:21:22 +0000 Received: from bali.collaboradmins.com ([2a01:4f8:201:9162::2]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1viK5z-00000004Xek-3m7o; Tue, 20 Jan 2026 22:21:14 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1768947664; bh=EXChkKtMpNp0GDUfPdW+xanq4enywieNEBvIqMjgxK8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=beJbGOJe2sORzTGOM0qJB/ES/8lJ4Z23QUfpGidstvZr/Db5zBiEwCwK/1zO6qhKt QoGzYFElavAFKBt1IeTLs8tUaJ35NWWegR2zl2KoEFtBp5EH7OPXzrvMWetUBrOFJU q1cilgNQjvxiSg0KF/CfPprnWGP9lxnkOWM8g5kb+5tSKMfIRAenWUxfh2SqT1qWw9 koicm1DJoZtwDjBBFXzgOB13rOZHPoro4NGWYCMr2IXSDobr5D7R9q328unX7byrib 7r02vCYUjs/MMvPdSXapXAYA0hkQurv5751dbN0zv+HKpVaZJS0geuSdt9VUJh8zaU Q9MDEt3duIhDw== Received: from earth.mtl.collabora.ca (mtl.collabora.ca [66.171.169.34]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: detlev) by bali.collaboradmins.com (Postfix) with ESMTPSA id 6DDE517E0CF3; Tue, 20 Jan 2026 23:21:01 +0100 (CET) From: Detlev Casanova To: linux-kernel@vger.kernel.org Cc: Mauro Carvalho Chehab , Detlev Casanova , Ezequiel Garcia , Heiko Stuebner , Daniel Almeida , Jonathan Corbet , Ricardo Ribalda , Hans Verkuil , Yunke Cao , Hans de Goede , Laurent Pinchart , Nicolas Dufresne , Pavan Bobba , Sakari Ailus , James Cowgill , linux-media@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org, kernel@collabora.com, Jonas Karlman , Diederik de Haas Subject: [PATCH v9 11/17] media: rkvdec: Support per-variant interrupt handler Date: Tue, 20 Jan 2026 17:20:11 -0500 Message-ID: <20260120222018.404741-12-detlev.casanova@collabora.com> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260120222018.404741-1-detlev.casanova@collabora.com> References: <20260120222018.404741-1-detlev.casanova@collabora.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260120_142108_217208_E0A2A099 X-CRM114-Status: GOOD ( 13.02 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Prepare for supporting different variants with different interrupt managers. To support other variants specific function type later, introduce the rkvdec_variant_ops struct. Tested-by: Diederik de Haas # Rock 5B Reviewed-by: Nicolas Dufresne Signed-off-by: Detlev Casanova --- .../media/platform/rockchip/rkvdec/rkvdec.c | 21 ++++++++++++++++--- .../media/platform/rockchip/rkvdec/rkvdec.h | 5 +++++ 2 files changed, 23 insertions(+), 3 deletions(-) diff --git a/drivers/media/platform/rockchip/rkvdec/rkvdec.c b/drivers/media/platform/rockchip/rkvdec/rkvdec.c index ff6a09e45462e..174536ebdcc7c 100644 --- a/drivers/media/platform/rockchip/rkvdec/rkvdec.c +++ b/drivers/media/platform/rockchip/rkvdec/rkvdec.c @@ -1222,10 +1222,9 @@ static void rkvdec_iommu_restore(struct rkvdec_dev *rkvdec) } } -static irqreturn_t rkvdec_irq_handler(int irq, void *priv) +static irqreturn_t rk3399_irq_handler(struct rkvdec_ctx *ctx) { - struct rkvdec_dev *rkvdec = priv; - struct rkvdec_ctx *ctx = v4l2_m2m_get_curr_priv(rkvdec->m2m_dev); + struct rkvdec_dev *rkvdec = ctx->dev; enum vb2_buffer_state state; u32 status; @@ -1246,6 +1245,15 @@ static irqreturn_t rkvdec_irq_handler(int irq, void *priv) return IRQ_HANDLED; } +static irqreturn_t rkvdec_irq_handler(int irq, void *priv) +{ + struct rkvdec_dev *rkvdec = priv; + struct rkvdec_ctx *ctx = v4l2_m2m_get_curr_priv(rkvdec->m2m_dev); + const struct rkvdec_variant *variant = rkvdec->variant; + + return variant->ops->irq_handler(ctx); +} + static void rkvdec_watchdog_func(struct work_struct *work) { struct rkvdec_dev *rkvdec; @@ -1261,16 +1269,22 @@ static void rkvdec_watchdog_func(struct work_struct *work) } } +static const struct rkvdec_variant_ops rk3399_variant_ops = { + .irq_handler = rk3399_irq_handler, +}; + static const struct rkvdec_variant rk3288_rkvdec_variant = { .num_regs = 68, .coded_fmts = rk3288_coded_fmts, .num_coded_fmts = ARRAY_SIZE(rk3288_coded_fmts), + .ops = &rk3399_variant_ops, }; static const struct rkvdec_variant rk3328_rkvdec_variant = { .num_regs = 109, .coded_fmts = rkvdec_coded_fmts, .num_coded_fmts = ARRAY_SIZE(rkvdec_coded_fmts), + .ops = &rk3399_variant_ops, .quirks = RKVDEC_QUIRK_DISABLE_QOS, }; @@ -1278,6 +1292,7 @@ static const struct rkvdec_variant rk3399_rkvdec_variant = { .num_regs = 78, .coded_fmts = rkvdec_coded_fmts, .num_coded_fmts = ARRAY_SIZE(rkvdec_coded_fmts), + .ops = &rk3399_variant_ops, }; static const struct of_device_id of_rkvdec_match[] = { diff --git a/drivers/media/platform/rockchip/rkvdec/rkvdec.h b/drivers/media/platform/rockchip/rkvdec/rkvdec.h index 751f39afe7e2d..faabedd2b9d88 100644 --- a/drivers/media/platform/rockchip/rkvdec/rkvdec.h +++ b/drivers/media/platform/rockchip/rkvdec/rkvdec.h @@ -67,12 +67,17 @@ vb2_to_rkvdec_decoded_buf(struct vb2_buffer *buf) base.vb.vb2_buf); } +struct rkvdec_variant_ops { + irqreturn_t (*irq_handler)(struct rkvdec_ctx *ctx); +}; + struct rkvdec_variant { unsigned int num_regs; const struct rkvdec_coded_fmt_desc *coded_fmts; size_t num_coded_fmts; const struct rcb_size_info *rcb_sizes; size_t num_rcb_sizes; + const struct rkvdec_variant_ops *ops; unsigned int quirks; }; -- 2.52.0