From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vinod Koul Subject: [PATCH 4/7] ASoC: Intel: Skylake: Strip manifest for Broxton platform Date: Mon, 30 May 2016 17:42:58 +0530 Message-ID: <1464610381-19416-5-git-send-email-vinod.koul@intel.com> References: <1464610381-19416-1-git-send-email-vinod.koul@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by alsa0.perex.cz (Postfix) with ESMTP id DC88326073D for ; Mon, 30 May 2016 14:06:53 +0200 (CEST) In-Reply-To: <1464610381-19416-1-git-send-email-vinod.koul@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: alsa-devel@alsa-project.org Cc: liam.r.girdwood@linux.intel.com, patches.audio@intel.com, broonie@kernel.org, Ramesh Babu , Vinod Koul List-Id: alsa-devel@alsa-project.org Broxton firmrware comes with extended manifest so invoke skl_dsp_strip_extended_manifest() to check and strip Signed-off-by: Ramesh Babu Signed-off-by: Vinod Koul --- sound/soc/intel/skylake/bxt-sst.c | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/sound/soc/intel/skylake/bxt-sst.c b/sound/soc/intel/skylake/bxt-sst.c index dd86232eea05..0dd921349663 100644 --- a/sound/soc/intel/skylake/bxt-sst.c +++ b/sound/soc/intel/skylake/bxt-sst.c @@ -132,6 +132,7 @@ static int sst_transfer_fw_host_dma(struct sst_dsp *ctx) static int bxt_load_base_firmware(struct sst_dsp *ctx) { + struct firmware stripped_fw; struct skl_sst *skl = ctx->thread_context; int ret; @@ -141,10 +142,19 @@ static int bxt_load_base_firmware(struct sst_dsp *ctx) goto sst_load_base_firmware_failed; } - ret = sst_bxt_prepare_fw(ctx, ctx->fw->data, ctx->fw->size); + /* check for extended manifest */ + if (ctx->fw == NULL) + goto sst_load_base_firmware_failed; + + + stripped_fw.data = ctx->fw->data; + stripped_fw.size = ctx->fw->size; + skl_dsp_strip_extended_manifest(&stripped_fw); + + ret = sst_bxt_prepare_fw(ctx, stripped_fw.data, stripped_fw.size); /* Retry Enabling core and ROM load. Retry seemed to help */ if (ret < 0) { - ret = sst_bxt_prepare_fw(ctx, ctx->fw->data, ctx->fw->size); + ret = sst_bxt_prepare_fw(ctx, stripped_fw.data, stripped_fw.size); if (ret < 0) { dev_err(ctx->dev, "Core En/ROM load fail:%d\n", ret); goto sst_load_base_firmware_failed; -- 1.9.1