From patchwork Wed Jan 12 09:49:20 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yunfei Dong X-Patchwork-Id: 12711129 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 50CFEC43217 for ; Wed, 12 Jan 2022 09:50:29 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 4124E10E787; Wed, 12 Jan 2022 09:50:04 +0000 (UTC) Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by gabe.freedesktop.org (Postfix) with ESMTPS id A6B6A10F5A0 for ; Wed, 12 Jan 2022 09:49:57 +0000 (UTC) X-UUID: aa7c36f8f0524b09b1b529f14854b5f0-20220112 X-UUID: aa7c36f8f0524b09b1b529f14854b5f0-20220112 Received: from mtkcas10.mediatek.inc [(172.21.101.39)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1170847642; Wed, 12 Jan 2022 17:49:53 +0800 Received: from mtkexhb02.mediatek.inc (172.21.101.103) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 12 Jan 2022 17:49:52 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkexhb02.mediatek.inc (172.21.101.103) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 12 Jan 2022 17:49:51 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 12 Jan 2022 17:49:49 +0800 From: Yunfei Dong To: Yunfei Dong , Alexandre Courbot , Hans Verkuil , "Tzung-Bi Shih" , Tiffany Lin , Andrew-CT Chen , Mauro Carvalho Chehab , Rob Herring , Matthias Brugger , Tomasz Figa Subject: [PATCH v18, 16/19] media: mtk-vcodec: Add core dec and dec end ipi msg Date: Wed, 12 Jan 2022 17:49:20 +0800 Message-ID: <20220112094923.16839-17-yunfei.dong@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220112094923.16839-1-yunfei.dong@mediatek.com> References: <20220112094923.16839-1-yunfei.dong@mediatek.com> MIME-Version: 1.0 X-MTK: N X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Irui Wang , George Sun , Dafna Hirschfeld , srv_heupstream@mediatek.com, devicetree@vger.kernel.org, Project_Global_Chrome_Upstream_Group@mediatek.com, linux-kernel@vger.kernel.org, dri-devel , Xiaoyong Lu , linux-mediatek@lists.infradead.org, Hsin-Yi Wang , Fritz Koenig , Benjamin Gaignard , Steve Cho , linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, AngeloGioacchino Del Regno Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Add core dec and dec end ipi msg: AP_IPIMSG_DEC_CORE/AP_IPIMSG_DEC_CORE_END. Signed-off-by: Yunfei Dong Reviewed-by: AngeloGioacchino Del Regno --- .../media/platform/mtk-vcodec/vdec_ipi_msg.h | 4 ++++ .../media/platform/mtk-vcodec/vdec_vpu_if.c | 12 ++++++++++++ .../media/platform/mtk-vcodec/vdec_vpu_if.h | 18 ++++++++++++++++++ 3 files changed, 34 insertions(+) diff --git a/drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h b/drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h index 5f45a537beb4..9d8079c4f976 100644 --- a/drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h +++ b/drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h @@ -18,12 +18,16 @@ enum vdec_ipi_msgid { AP_IPIMSG_DEC_END = 0xA002, AP_IPIMSG_DEC_DEINIT = 0xA003, AP_IPIMSG_DEC_RESET = 0xA004, + AP_IPIMSG_DEC_CORE = 0xA005, + AP_IPIMSG_DEC_CORE_END = 0xA006, VPU_IPIMSG_DEC_INIT_ACK = 0xB000, VPU_IPIMSG_DEC_START_ACK = 0xB001, VPU_IPIMSG_DEC_END_ACK = 0xB002, VPU_IPIMSG_DEC_DEINIT_ACK = 0xB003, VPU_IPIMSG_DEC_RESET_ACK = 0xB004, + VPU_IPIMSG_DEC_CORE_ACK = 0xB005, + VPU_IPIMSG_DEC_CORE_END_ACK = 0xB006, }; /** diff --git a/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c b/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c index 5dffc459a33d..bfd8e87dceff 100644 --- a/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c +++ b/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c @@ -85,6 +85,8 @@ static void vpu_dec_ipi_handler(void *data, unsigned int len, void *priv) case VPU_IPIMSG_DEC_END_ACK: case VPU_IPIMSG_DEC_DEINIT_ACK: case VPU_IPIMSG_DEC_RESET_ACK: + case VPU_IPIMSG_DEC_CORE_ACK: + case VPU_IPIMSG_DEC_CORE_END_ACK: break; default: @@ -191,11 +193,21 @@ int vpu_dec_start(struct vdec_vpu_inst *vpu, uint32_t *data, unsigned int len) return err; } +int vpu_dec_core(struct vdec_vpu_inst *vpu) +{ + return vcodec_send_ap_ipi(vpu, AP_IPIMSG_DEC_CORE); +} + int vpu_dec_end(struct vdec_vpu_inst *vpu) { return vcodec_send_ap_ipi(vpu, AP_IPIMSG_DEC_END); } +int vpu_dec_core_end(struct vdec_vpu_inst *vpu) +{ + return vcodec_send_ap_ipi(vpu, AP_IPIMSG_DEC_CORE_END); +} + int vpu_dec_deinit(struct vdec_vpu_inst *vpu) { return vcodec_send_ap_ipi(vpu, AP_IPIMSG_DEC_DEINIT); diff --git a/drivers/media/platform/mtk-vcodec/vdec_vpu_if.h b/drivers/media/platform/mtk-vcodec/vdec_vpu_if.h index c2ed5b6cab8b..ae24b75d1649 100644 --- a/drivers/media/platform/mtk-vcodec/vdec_vpu_if.h +++ b/drivers/media/platform/mtk-vcodec/vdec_vpu_if.h @@ -82,4 +82,22 @@ int vpu_dec_deinit(struct vdec_vpu_inst *vpu); */ int vpu_dec_reset(struct vdec_vpu_inst *vpu); +/** + * vpu_dec_core - core start decoding, basically the function will be invoked once + * every frame. + * + * @vpu : instance for vdec_vpu_inst + */ +int vpu_dec_core(struct vdec_vpu_inst *vpu); + +/** + * vpu_dec_core_end - core end decoding, basically the function will be invoked once + * when core HW decoding done and receive interrupt successfully. The + * decoder in VPU will updata hardware information and deinit hardware + * and check if there is a new decoded frame available to display. + * + * @vpu : instance for vdec_vpu_inst + */ +int vpu_dec_core_end(struct vdec_vpu_inst *vpu); + #endif