From patchwork Mon Jan 10 08:34:30 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yunfei Dong X-Patchwork-Id: 12708348 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4EA05C43217 for ; Mon, 10 Jan 2022 08:35:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241285AbiAJIfw (ORCPT ); Mon, 10 Jan 2022 03:35:52 -0500 Received: from mailgw01.mediatek.com ([60.244.123.138]:50686 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S241389AbiAJIey (ORCPT ); Mon, 10 Jan 2022 03:34:54 -0500 X-UUID: 6f7be78282744ae6be923d36a5ba124b-20220110 X-UUID: 6f7be78282744ae6be923d36a5ba124b-20220110 Received: from mtkmbs10n1.mediatek.inc [(172.21.101.34)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 657721285; Mon, 10 Jan 2022 16:34:51 +0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Mon, 10 Jan 2022 16:34:49 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 10 Jan 2022 16:34:48 +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 CC: George Sun , Xiaoyong Lu , Hsin-Yi Wang , Fritz Koenig , Dafna Hirschfeld , Benjamin Gaignard , Daniel Vetter , dri-devel , Irui Wang , AngeloGioacchino Del Regno , Steve Cho , , , , , , , Subject: [PATCH v4, 03/15] media: mtk-vcodec: get capture queue buffer size from scp Date: Mon, 10 Jan 2022 16:34:30 +0800 Message-ID: <20220110083442.32604-4-yunfei.dong@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220110083442.32604-1-yunfei.dong@mediatek.com> References: <20220110083442.32604-1-yunfei.dong@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Different capture buffer format has different buffer size, need to get real buffer size according to buffer type from scp. Signed-off-by: Yunfei Dong --- .../media/platform/mtk-vcodec/vdec_ipi_msg.h | 37 ++++++++++++++ .../media/platform/mtk-vcodec/vdec_vpu_if.c | 50 +++++++++++++++++++ .../media/platform/mtk-vcodec/vdec_vpu_if.h | 15 ++++++ 3 files changed, 102 insertions(+) diff --git a/drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h b/drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h index 5daca8d52ebb..363d928be29f 100644 --- a/drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h +++ b/drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h @@ -20,6 +20,7 @@ enum vdec_ipi_msgid { AP_IPIMSG_DEC_RESET = 0xA004, AP_IPIMSG_DEC_CORE = 0xA005, AP_IPIMSG_DEC_CORE_END = 0xA006, + AP_IPIMSG_DEC_GET_PARAM = 0xA007, VPU_IPIMSG_DEC_INIT_ACK = 0xB000, VPU_IPIMSG_DEC_START_ACK = 0xB001, @@ -28,6 +29,7 @@ enum vdec_ipi_msgid { VPU_IPIMSG_DEC_RESET_ACK = 0xB004, VPU_IPIMSG_DEC_CORE_ACK = 0xB005, VPU_IPIMSG_DEC_CORE_END_ACK = 0xB006, + VPU_IPIMSG_DEC_GET_PARAM_ACK = 0xB007, }; /** @@ -114,4 +116,39 @@ struct vdec_vpu_ipi_init_ack { uint32_t inst_id; }; +/** + * struct vdec_ap_ipi_get_param - for AP_IPIMSG_DEC_GET_PARAM + * @msg_id : AP_IPIMSG_DEC_GET_PARAM + * @inst_id : instance ID. Used if the ABI version >= 2. + * @data : picture information + * @param_type : get param type + * @codec_type : Codec fourcc + */ +struct vdec_ap_ipi_get_param { + uint32_t msg_id; + uint32_t inst_id; + uint32_t data[4]; + uint32_t param_type; + uint32_t codec_type; +}; + + +/** + * struct vdec_vpu_ipi_get_param_ack - for VPU_IPIMSG_DEC_GET_PARAM_ACK + * @msg_id : VPU_IPIMSG_DEC_GET_PARAM_ACK + * @status : VPU exeuction result + * @ap_inst_addr : AP vcodec_vpu_inst instance address + * @data : picture information from SCP. + * @param_type : get param type + * @reserved : reserved param + */ +struct vdec_vpu_ipi_get_param_ack { + uint32_t msg_id; + int32_t status; + uint64_t ap_inst_addr; + uint32_t data[4]; + uint32_t param_type; + uint32_t reserved; +}; + #endif diff --git a/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c b/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c index 21f6d9c5a371..816fd6a5556a 100644 --- a/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c +++ b/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c @@ -6,6 +6,7 @@ #include "mtk_vcodec_drv.h" #include "mtk_vcodec_util.h" +#include "vdec_drv_if.h" #include "vdec_ipi_msg.h" #include "vdec_vpu_if.h" #include "mtk_vcodec_fw.h" @@ -54,6 +55,27 @@ static void handle_init_ack_msg(const struct vdec_vpu_ipi_init_ack *msg) } } +static void handle_get_param_msg_ack( + const struct vdec_vpu_ipi_get_param_ack *msg) +{ + struct vdec_vpu_inst *vpu = (struct vdec_vpu_inst *) + (unsigned long)msg->ap_inst_addr; + + mtk_vcodec_debug(vpu, "+ ap_inst_addr = 0x%llx", msg->ap_inst_addr); + + /* param_type is enum vdec_get_param_type */ + switch(msg->param_type) { + case GET_PARAM_PIC_INFO: + vpu->fb_sz[0] = msg->data[0]; + vpu->fb_sz[1] = msg->data[1]; + break; + default: + mtk_vcodec_err(vpu, "invalid get param type=%d", msg->param_type); + vpu->failure = 1; + break; + } +} + /* * vpu_dec_ipi_handler - Handler for VPU ipi message. * @@ -89,6 +111,9 @@ static void vpu_dec_ipi_handler(void *data, unsigned int len, void *priv) case VPU_IPIMSG_DEC_CORE_END_ACK: break; + case VPU_IPIMSG_DEC_GET_PARAM_ACK: + handle_get_param_msg_ack(data); + break; default: mtk_vcodec_err(vpu, "invalid msg=%X", msg->msg_id); break; @@ -217,6 +242,31 @@ int vpu_dec_start(struct vdec_vpu_inst *vpu, uint32_t *data, unsigned int len) return err; } +int vpu_dec_get_param(struct vdec_vpu_inst *vpu, uint32_t *data, + unsigned int len, unsigned int param_type) +{ + struct vdec_ap_ipi_get_param msg; + int err; + + mtk_vcodec_debug_enter(vpu); + + if (len > ARRAY_SIZE(msg.data)) { + mtk_vcodec_err(vpu, "invalid len = %d\n", len); + return -EINVAL; + } + + memset(&msg, 0, sizeof(msg)); + msg.msg_id = AP_IPIMSG_DEC_GET_PARAM; + msg.inst_id = vpu->inst_id; + memcpy(msg.data, data, sizeof(unsigned int) * len); + msg.param_type = param_type; + msg.codec_type = vpu->codec_type; + + err = vcodec_vpu_send_msg(vpu, (void *)&msg, sizeof(msg)); + mtk_vcodec_debug(vpu, "- ret=%d", err); + return err; +} + int vpu_dec_core(struct vdec_vpu_inst *vpu) { return vcodec_send_ap_ipi(vpu, AP_IPIMSG_DEC_CORE); diff --git a/drivers/media/platform/mtk-vcodec/vdec_vpu_if.h b/drivers/media/platform/mtk-vcodec/vdec_vpu_if.h index 4cb3c7f5a3ad..963f8d4877b7 100644 --- a/drivers/media/platform/mtk-vcodec/vdec_vpu_if.h +++ b/drivers/media/platform/mtk-vcodec/vdec_vpu_if.h @@ -28,6 +28,8 @@ struct mtk_vcodec_ctx; * @wq : wait queue to wait VPU message ack * @handler : ipi handler for each decoder * @codec_type : use codec type to separate different codecs + * @capture_type : used capture type to separate different capture format + * @fb_sz : frame buffer size of each plane */ struct vdec_vpu_inst { int id; @@ -42,6 +44,8 @@ struct vdec_vpu_inst { wait_queue_head_t wq; mtk_vcodec_ipi_handler handler; unsigned int codec_type; + unsigned int capture_type; + unsigned int fb_sz[2]; }; /** @@ -104,4 +108,15 @@ int vpu_dec_core(struct vdec_vpu_inst *vpu); */ int vpu_dec_core_end(struct vdec_vpu_inst *vpu); +/** + * vpu_dec_get_param - get param from scp + * + * @vpu : instance for vdec_vpu_inst + * @data: meta data to pass bitstream info to VPU decoder + * @len : meta data length + * @param_type : get param type + */ +int vpu_dec_get_param(struct vdec_vpu_inst *vpu, uint32_t *data, + unsigned int len, unsigned int param_type); + #endif