Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Received-SPF: Pass (protection.outlook.com: domain of amd.com designates
 165.204.84.17 as permitted sender) receiver=protection.outlook.com;
 client-ip=165.204.84.17; helo=SATLEXMB03.amd.com; pr=C
From:   Mastan Katragadda <Mastan.Katragadda@amd.com>
To:     <broonie@kernel.org>
CC:     <alsa-devel@alsa-project.org>, <Basavaraj.Hiregoudar@amd.com>,
        <Sunil-kumar.Dommati@amd.com>, <vijendar.mukunda@amd.com>,
        <Arungopal.kondaveeti@amd.com>, <vsujithkumar.reddy@amd.com>,
        <venkataprasad.potturu@amd.com>,
        Mastan Katragadda <Mastan.Katragadda@amd.com>,
        Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>,
        Liam Girdwood <lgirdwood@gmail.com>,
        Peter Ujfalusi <peter.ujfalusi@linux.intel.com>,
        Bard Liao <yung-chuan.liao@linux.intel.com>,
        Ranjani Sridharan <ranjani.sridharan@linux.intel.com>,
        Daniel Baluta <daniel.baluta@nxp.com>,
        Kai Vehmanen <kai.vehmanen@linux.intel.com>,
        Jaroslav Kysela <perex@perex.cz>,
        Takashi Iwai <tiwai@suse.com>,
        V sujith kumar Reddy <Vsujithkumar.Reddy@amd.com>,
        Vijendar Mukunda <Vijendar.Mukunda@amd.com>,
        Ajit Kumar Pandey <AjitKumar.Pandey@amd.com>,
        Ajye Huang <ajye_huang@compal.corp-partner.google.com>,
        "moderated list:SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS" 
        <sound-open-firmware@alsa-project.org>,
        "open list" <linux-kernel@vger.kernel.org>
Subject: [PATCH 1/2] ASoC: SOF: amd: add revision check for sending sha dma completion command
Date:   Fri, 30 Jun 2023 12:35:42 +0530
Message-ID: <20230630070544.2167421-1-Mastan.Katragadda@amd.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Content-Type: text/plain
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 Jun 2023 07:06:10.7549
 (UTC)
X-MS-Exchange-CrossTenant-Network-Message-Id: f2beed3f-26dd-4677-65cf-08db79387c08
X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d
X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB03.amd.com]
X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT064.eop-nam11.prod.protection.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Anonymous
X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem
X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW4PR12MB7238
X-Spam-Status: No, score=-1.1 required=5.0 tests=BAYES_00,DKIM_SIGNED,
        DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FORGED_SPF_HELO,
        RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_NONE,
        T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=no autolearn_force=no
        version=3.4.6
X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on
        lindbergh.monkeyblade.net
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

ACP driver should send SHA DMA completion command to PSP module for RN
platform only.
Add a revision check for RN platform.

Signed-off-by: Mastan Katragadda <Mastan.Katragadda@amd.com>
---
 sound/soc/sof/amd/acp.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/sound/soc/sof/amd/acp.c b/sound/soc/sof/amd/acp.c
index 2ae76bcd3590..afb505461ea1 100644
--- a/sound/soc/sof/amd/acp.c
+++ b/sound/soc/sof/amd/acp.c
@@ -217,6 +217,7 @@ int configure_and_run_sha_dma(struct acp_dev_data *adata, void *image_addr,
 			      unsigned int image_length)
 {
 	struct snd_sof_dev *sdev = adata->dev;
+	const struct sof_amd_acp_desc *desc = get_chip_info(sdev->pdata);
 	unsigned int tx_count, fw_qualifier, val;
 	int ret;
 
@@ -251,9 +252,12 @@ int configure_and_run_sha_dma(struct acp_dev_data *adata, void *image_addr,
 		return ret;
 	}
 
-	ret = psp_send_cmd(adata, MBOX_ACP_SHA_DMA_COMMAND);
-	if (ret)
-		return ret;
+	/* psp_send_cmd only required for renoir platform (rev - 3) */
+	if (desc->rev == 3) {
+		ret = psp_send_cmd(adata, MBOX_ACP_SHA_DMA_COMMAND);
+		if (ret)
+			return ret;
+	}
 
 	ret = snd_sof_dsp_read_poll_timeout(sdev, ACP_DSP_BAR, ACP_SHA_DSP_FW_QUALIFIER,
 					    fw_qualifier, fw_qualifier & DSP_FW_RUN_ENABLE,
-- 
2.25.1