From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Westerberg Subject: [PATCH v9 05/20] platform/x86: intel_mid_powerbtn: Convert to use new SCU IPC API Date: Thu, 16 Apr 2020 11:15:37 +0300 Message-ID: <20200416081552.68083-6-mika.westerberg@linux.intel.com> References: <20200416081552.68083-1-mika.westerberg@linux.intel.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20200416081552.68083-1-mika.westerberg@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org To: Andy Shevchenko , Darren Hart , Lee Jones , Greg Kroah-Hartman Cc: Thomas Gleixner , Ingo Molnar , Borislav Petkov , "H . Peter Anvin" , x86@kernel.org, Zha Qipeng , "David E . Box" , Guenter Roeck , Heikki Krogerus , Wim Van Sebroeck , Mika Westerberg , platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: platform-driver-x86.vger.kernel.org This converts the power button driver to use the new SCU IPC API where the SCU IPC instance is passed to the functions. Signed-off-by: Mika Westerberg Reviewed-by: Andy Shevchenko --- drivers/platform/x86/intel_mid_powerbtn.c | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) diff --git a/drivers/platform/x86/intel_mid_powerbtn.c b/drivers/platform/x86/intel_mid_powerbtn.c index 9c9f209c8a33..df434abbb66f 100644 --- a/drivers/platform/x86/intel_mid_powerbtn.c +++ b/drivers/platform/x86/intel_mid_powerbtn.c @@ -46,6 +46,7 @@ struct mid_pb_ddata { unsigned short mirqlvl1_addr; unsigned short pbstat_addr; u8 pbstat_mask; + struct intel_scu_ipc_dev *scu; int (*setup)(struct mid_pb_ddata *ddata); }; @@ -55,7 +56,8 @@ static int mid_pbstat(struct mid_pb_ddata *ddata, int *value) int ret; u8 pbstat; - ret = intel_scu_ipc_ioread8(ddata->pbstat_addr, &pbstat); + ret = intel_scu_ipc_dev_ioread8(ddata->scu, ddata->pbstat_addr, + &pbstat); if (ret) return ret; @@ -67,14 +69,15 @@ static int mid_pbstat(struct mid_pb_ddata *ddata, int *value) static int mid_irq_ack(struct mid_pb_ddata *ddata) { - return intel_scu_ipc_update_register(ddata->mirqlvl1_addr, 0, MSIC_PWRBTNM); + return intel_scu_ipc_dev_update(ddata->scu, ddata->mirqlvl1_addr, 0, + MSIC_PWRBTNM); } static int mrfld_setup(struct mid_pb_ddata *ddata) { /* Unmask the PBIRQ and MPBIRQ on Tangier */ - intel_scu_ipc_update_register(BCOVE_PBIRQ, 0, MSIC_PWRBTNM); - intel_scu_ipc_update_register(BCOVE_PBIRQMASK, 0, MSIC_PWRBTNM); + intel_scu_ipc_dev_update(ddata->scu, BCOVE_PBIRQ, 0, MSIC_PWRBTNM); + intel_scu_ipc_dev_update(ddata->scu, BCOVE_PBIRQMASK, 0, MSIC_PWRBTNM); return 0; } @@ -161,6 +164,10 @@ static int mid_pb_probe(struct platform_device *pdev) return error; } + ddata->scu = devm_intel_scu_ipc_dev_get(&pdev->dev); + if (!ddata->scu) + return -EPROBE_DEFER; + error = devm_request_threaded_irq(&pdev->dev, irq, NULL, mid_pb_isr, IRQF_ONESHOT, DRIVER_NAME, ddata); if (error) { -- 2.25.1