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R. Silva" , "moderated list:SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEM..." , open list Subject: [PATCH v7 5/6] ASoC: amd: Handle ACP3x I2S-SP Interrupts. Date: Mon, 18 Nov 2019 19:34:20 +0530 Message-ID: <1574085861-22818-6-git-send-email-Vishnuvardhanrao.Ravulapati@amd.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1574085861-22818-1-git-send-email-Vishnuvardhanrao.Ravulapati@amd.com> References: <1574085861-22818-1-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)(396003)(136003)(39860400002)(376002)(346002)(428003)(189003)(199004)(16586007)(305945005)(8676002)(51416003)(48376002)(26005)(5660300002)(478600001)(36756003)(54906003)(2906002)(316002)(70206006)(70586007)(86362001)(356004)(426003)(6666004)(2616005)(336012)(446003)(109986005)(76176011)(7696005)(47776003)(1671002)(476003)(486006)(186003)(50466002)(81166006)(8936002)(81156014)(53416004)(11346002)(126002)(50226002)(4326008)(266003)(32563001);DIR:OUT;SFP:1101;SCL:1;SRVR:CY4PR1201MB0152;H:SATLEXMB01.amd.com;FPR:;SPF:None;LANG:en;PTR:InfoDomainNonexistent;MX:1;A:1; X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 0272b699-c282-41b8-0378-08d76c307bd7 X-MS-TrafficTypeDiagnostic: CY4PR1201MB0152: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:2582; X-Forefront-PRVS: 0225B0D5BC X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 6rEPnNRwvWTW6v/rchKcdQfBWZTgN2Si74213E9s9bge8Xoewa1cWyf7BwkGUcpa1XAZt9HP74IaWLGH5UqqLWHtvvN3Fz4w5JGwMmB/y8xPfAauFaIS65SOXKW/37FeCDsPSPHSLbL9g//9imqW0YxUg6auZCSPn/OETE+TPIQo7YqiRF04Z/iV77tr2WByA0I1dYTzcJKRExg+UtompmeDpOYwB4Z2Jf4XPHDIOAgfZYc3JhAgCVnID0SOeRcqzaw6Lt3queg4czcfDpYk6mT9hxNzsWwLsiOeyLePySGfVKcb3RZTfSItEM79NJwW3ujUT3L2Dh0pjviyW/zhIfHvKAeG35pmEDJ3OpcUlTPz9ePYpr4AgS9nvlAiMi03uBY5EeZaKouORWtSB5cpjUeRyakctOR1wH7KUhz1CI58zKuD8gztR/TGb/Hniso6 X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 18 Nov 2019 14:06:18.6553 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 0272b699-c282-41b8-0378-08d76c307bd7 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=[SATLEXMB01.amd.com] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY4PR1201MB0152 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 1b8b10a..3de2e25 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