From patchwork Fri Mar 26 06:33:25 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dikshita Agarwal X-Patchwork-Id: 72640 X-Patchwork-Delegate: stanimir.varbanov@linaro.org Received: from vger.kernel.org ([23.128.96.18]) by www.linuxtv.org with esmtp (Exim 4.92) (envelope-from ) id 1lPg3T-00FvF1-3P; Fri, 26 Mar 2021 06:34:47 +0000 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229733AbhCZGeO (ORCPT + 1 other); Fri, 26 Mar 2021 02:34:14 -0400 Received: from alexa-out.qualcomm.com ([129.46.98.28]:32782 "EHLO alexa-out.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229580AbhCZGdw (ORCPT ); Fri, 26 Mar 2021 02:33:52 -0400 Received: from ironmsg07-lv.qualcomm.com (HELO ironmsg07-lv.qulacomm.com) ([10.47.202.151]) by alexa-out.qualcomm.com with ESMTP; 25 Mar 2021 23:33:53 -0700 X-QCInternal: smtphost Received: from ironmsg02-blr.qualcomm.com ([10.86.208.131]) by ironmsg07-lv.qulacomm.com with ESMTP/TLS/AES256-SHA; 25 Mar 2021 23:33:50 -0700 X-QCInternal: smtphost Received: from dikshita-linux.qualcomm.com ([10.204.65.237]) by ironmsg02-blr.qualcomm.com with ESMTP; 26 Mar 2021 12:03:34 +0530 Received: by dikshita-linux.qualcomm.com (Postfix, from userid 347544) id 78EC3218B5; Fri, 26 Mar 2021 12:03:33 +0530 (IST) From: Dikshita Agarwal To: linux-media@vger.kernel.org, stanimir.varbanov@linaro.org Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, vgarodia@codeaurora.org, Dikshita Agarwal Subject: [PATCH v2] media: venus : hfi: add venus image info into smem Date: Fri, 26 Mar 2021 12:03:25 +0530 Message-Id: <1616740405-5085-1-git-send-email-dikshita@codeaurora.org> X-Mailer: git-send-email 2.7.4 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-LSpam-Score: -2.4 (--) X-LSpam-Report: No, score=-2.4 required=5.0 tests=BAYES_00=-1.9,HEADER_FROM_DIFFERENT_DOMAINS=0.5,MAILING_LIST_MULTI=-1 autolearn=ham autolearn_force=no Fill fw version info into smem to be printed as part of soc info. Signed-off-by: Dikshita Agarwal Changes since v1: adressed comments from stephen. removed unwanted code. Reported-by: kernel test robot Reported-by: kernel test robot --- drivers/media/platform/qcom/venus/hfi_msgs.c | 21 +++++++++++++++++++-- 1 file changed, 19 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/qcom/venus/hfi_msgs.c b/drivers/media/platform/qcom/venus/hfi_msgs.c index 06a1908..6b6d33c9 100644 --- a/drivers/media/platform/qcom/venus/hfi_msgs.c +++ b/drivers/media/platform/qcom/venus/hfi_msgs.c @@ -6,6 +6,7 @@ #include #include #include +#include #include #include "core.h" @@ -14,6 +15,10 @@ #include "hfi_msgs.h" #include "hfi_parser.h" +#define SMEM_IMG_VER_TBL 469 +#define VER_STR_SZ 128 +#define SMEM_IMG_INDEX_VENUS 14 * 128 + static void event_seq_changed(struct venus_core *core, struct venus_inst *inst, struct hfi_msg_event_notify_pkt *pkt) { @@ -239,15 +244,27 @@ static void sys_get_prop_image_version(struct device *dev, struct hfi_msg_sys_property_info_pkt *pkt) { + size_t smem_blk_sz = 0; + u8 *smem_tbl_ptr; + u8 *img_ver; int req_bytes; req_bytes = pkt->hdr.size - sizeof(*pkt); - if (req_bytes < 128 || !pkt->data[1] || pkt->num_properties > 1) + if (req_bytes < VER_STR_SZ || !pkt->data[1] || pkt->num_properties > 1) /* bad packet */ return; - dev_dbg(dev, VDBGL "F/W version: %s\n", (u8 *)&pkt->data[1]); + img_ver = (u8 *)&pkt->data[1]; + + dev_dbg(dev, VDBGL "F/W version: %s\n", img_ver); + + smem_tbl_ptr = qcom_smem_get(QCOM_SMEM_HOST_ANY, + SMEM_IMG_VER_TBL, &smem_blk_sz); + if ((SMEM_IMG_INDEX_VENUS + VER_STR_SZ) <= smem_blk_sz && + smem_tbl_ptr) + memcpy(smem_tbl_ptr + SMEM_IMG_INDEX_VENUS, + img_ver, VER_STR_SZ); } static void hfi_sys_property_info(struct venus_core *core,