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R. Silva" , Kuninori Morimoto , "moderated list:SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEM..." , open list Subject: [PATCH v8 5/6] ASoC: amd: Handle ACP3x I2S-SP Interrupts. Date: Tue, 19 Nov 2019 15:02:46 +0530 Message-ID: <1574155967-1315-6-git-send-email-Vishnuvardhanrao.Ravulapati@amd.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1574155967-1315-1-git-send-email-Vishnuvardhanrao.Ravulapati@amd.com> References: <1574155967-1315-1-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)(1496009)(376002)(396003)(346002)(39860400002)(136003)(428003)(189003)(199004)(16586007)(316002)(336012)(6666004)(356004)(7416002)(305945005)(11346002)(478600001)(4326008)(2906002)(70206006)(70586007)(8676002)(54906003)(47776003)(81166006)(81156014)(86362001)(36756003)(76176011)(26005)(51416003)(7696005)(446003)(126002)(476003)(2616005)(8936002)(50226002)(486006)(5660300002)(186003)(1671002)(50466002)(426003)(48376002)(53416004)(109986005)(266003)(32563001);DIR:OUT;SFP:1101;SCL:1;SRVR:MN2PR12MB4141;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: a4153cee-b145-4ecb-dcb0-08d76cd3b6a1 X-MS-TrafficTypeDiagnostic: MN2PR12MB4141:|MN2PR12MB4141: X-Microsoft-Antispam-PRVS: X-MS-Exchange-Transport-Forked: True X-MS-Oob-TLC-OOBClassifiers: OLM:2582; X-Forefront-PRVS: 022649CC2C X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: MCyTHYB/C4gaokFoeNdoOYN1HGpEUJJcMls6TE7frgn5YyeqFGgP60wZVMjMHPoK55dtJfFLLQj5+Lby6Fgws55fqusDVQ/eC7tR0bqemLsACF/W1LaTVpzRwRpVaFzwAal8FfEUG8puycc8IY3VcEwtx4KA1DAJGQYKxRUlX/pb0hfubLfLdfIkQcBxd99tqAJzVqCNxNUnRNYDesO6vwRFPnnLwzZopUqoLY7yoIL5nG9lMOIhVY9el0jcaN8f6M6Fw8XSQASCvHSrP93RsNryKkphPRQJYli1YNUmrLHRHHPmSZ2eqDkmNB/QGxh/iwYoXjGEaj4OKepkqC4y0WoikT4deOMuRrldf+AOCZFA52vAJtoa+Zjz6ikHxa/UjON7RixKbhjEqzjmg4IO3/q0hyLoVqCdJ8ObybH3/wyluJh62bcXR8ESZbO/IYC0 X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 Nov 2019 09:34:45.2538 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: a4153cee-b145-4ecb-dcb0-08d76cd3b6a1 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: MN2PR12MB4141 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 4fd3fc8..819ec3a 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