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R. Silva" , YueHaibing , Kuninori Morimoto , "moderated list:SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEM..." , open list Subject: [PATCH v14 5/7] ASoC: amd: Handle ACP3x I2S-SP Interrupts. Date: Thu, 5 Dec 2019 19:07:30 +0530 Message-ID: <1575553053-18344-6-git-send-email-Vishnuvardhanrao.Ravulapati@amd.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1575553053-18344-1-git-send-email-Vishnuvardhanrao.Ravulapati@amd.com> References: <1575553053-18344-1-git-send-email-Vishnuvardhanrao.Ravulapati@amd.com> MIME-Version: 1.0 Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-Office365-Filtering-HT: Tenant X-Forefront-Antispam-Report: CIP:165.204.84.17;IPV:NLI;CTRY:US;EFV:NLI;SFV:NSPM;SFS:(10009020)(4636009)(39860400002)(376002)(346002)(396003)(136003)(428003)(189003)(199004)(53416004)(4326008)(478600001)(36756003)(81166006)(7416002)(51416003)(7696005)(426003)(109986005)(336012)(2906002)(76176011)(2616005)(70586007)(305945005)(6666004)(70206006)(11346002)(186003)(26005)(16586007)(356004)(54906003)(81156014)(48376002)(50466002)(316002)(86362001)(50226002)(8676002)(5660300002)(8936002)(266003)(32563001);DIR:OUT;SFP:1101;SCL:1;SRVR:BL0PR12MB2435;H:SATLEXMB02.amd.com;FPR:;SPF:None;LANG:en;PTR:InfoDomainNonexistent;MX:1;A:1; X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 9c67bc50-b331-43bd-d922-08d779889526 X-MS-TrafficTypeDiagnostic: BL0PR12MB2435:|BL0PR12MB2435: X-Microsoft-Antispam-PRVS: X-MS-Exchange-Transport-Forked: True X-MS-Oob-TLC-OOBClassifiers: OLM:2582; X-Forefront-PRVS: 02426D11FE X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 Dec 2019 13:39:42.0638 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 9c67bc50-b331-43bd-d922-08d779889526 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=[SATLEXMB02.amd.com] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL0PR12MB2435 To: unlisted-recipients:; (no To-header on input) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Enabled support for I2S-SP interrupt handling. Previous to this implementation, driver supports only interrupts on BT instance. Signed-off-by: Ravulapati Vishnu vardhan rao --- sound/soc/amd/raven/acp3x-pcm-dma.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/sound/soc/amd/raven/acp3x-pcm-dma.c b/sound/soc/amd/raven/acp3x-pcm-dma.c index 14ef38e..7a107ea 100644 --- a/sound/soc/amd/raven/acp3x-pcm-dma.c +++ b/sound/soc/amd/raven/acp3x-pcm-dma.c @@ -177,6 +177,13 @@ static irqreturn_t i2s_irq_handler(int irq, void *dev_id) snd_pcm_period_elapsed(rv_i2s_data->play_stream); play_flag = 1; } + if ((val & BIT(I2S_TX_THRESHOLD)) && + rv_i2s_data->i2ssp_play_stream) { + rv_writel(BIT(I2S_TX_THRESHOLD), + rv_i2s_data->acp3x_base + mmACP_EXTERNAL_INTR_STAT); + snd_pcm_period_elapsed(rv_i2s_data->i2ssp_play_stream); + play_flag = 1; + } if ((val & BIT(BT_RX_THRESHOLD)) && rv_i2s_data->capture_stream) { rv_writel(BIT(BT_RX_THRESHOLD), rv_i2s_data->acp3x_base + @@ -184,6 +191,13 @@ static irqreturn_t i2s_irq_handler(int irq, void *dev_id) snd_pcm_period_elapsed(rv_i2s_data->capture_stream); cap_flag = 1; } + if ((val & BIT(I2S_RX_THRESHOLD)) && + rv_i2s_data->i2ssp_capture_stream) { + rv_writel(BIT(I2S_RX_THRESHOLD), + rv_i2s_data->acp3x_base + mmACP_EXTERNAL_INTR_STAT); + snd_pcm_period_elapsed(rv_i2s_data->i2ssp_capture_stream); + cap_flag = 1; + } if (play_flag | cap_flag) return IRQ_HANDLED; -- 2.7.4