From: Lee Jones <lee.jones@linaro.org>
To: Mika Westerberg <mika.westerberg@linux.intel.com>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Darren Hart <dvhart@infradead.org>,
x86@kernel.org, Zha Qipeng <qipeng.zha@intel.com>,
Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>,
"David E . Box" <david.e.box@linux.intel.com>,
Guenter Roeck <linux@roeck-us.net>,
Heikki Krogerus <heikki.krogerus@linux.intel.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Wim Van Sebroeck <wim@linux-watchdog.org>,
platform-driver-x86@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 12/37] platform/x86: intel_scu_ipc: Split out SCU IPC functionality from the SCU driver
Date: Thu, 2 Jan 2020 08:58:28 +0000 [thread overview]
Message-ID: <20200102085828.GC22390@dell> (raw)
In-Reply-To: <20191223141716.13727-13-mika.westerberg@linux.intel.com>
On Mon, 23 Dec 2019, Mika Westerberg wrote:
> The SCU IPC functionality is usable outside of Intel MID devices. For
> example modern Intel CPUs include the same thing but now it is called
> PMC (Power Management Controller) instead of SCU. To make the IPC
> available for those split the driver into library part (intel_scu_ipc.c)
> and the SCU PCI driver part (intel_scu_pcidrv.c) which then calls the
> former before it goes and creates rest of the SCU devices.
>
> We also split the Kconfig symbols so that INTEL_SCU_IPC enables the SCU
> IPC library and INTEL_SCU_PCI the SCU driver and convert the users
> accordingly. While there remove default y from the INTEL_SCU_PCI symbol
> as it is already selected by X86_INTEL_MID.
>
> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
> ---
> arch/x86/Kconfig | 2 +-
> arch/x86/include/asm/intel_scu_ipc.h | 15 +++++
> drivers/mfd/Kconfig | 4 +-
For my own reference:
Acked-for-MFD-by: Lee Jones <lee.jones@linaro.org>
> drivers/platform/x86/Kconfig | 26 ++++++---
> drivers/platform/x86/Makefile | 1 +
> drivers/platform/x86/intel_scu_ipc.c | 77 +++++++++----------------
> drivers/platform/x86/intel_scu_pcidrv.c | 61 ++++++++++++++++++++
> 7 files changed, 125 insertions(+), 61 deletions(-)
> create mode 100644 drivers/platform/x86/intel_scu_pcidrv.c
--
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
next prev parent reply other threads:[~2020-01-02 8:58 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-23 14:16 [PATCH 00/37] platform/x86: Rework intel_scu_ipc and intel_pmc_ipc drivers Mika Westerberg
2019-12-23 14:16 ` [PATCH 01/37] platform/x86: intel_mid_powerbtn: Take a copy of ddata Mika Westerberg
2019-12-23 14:16 ` [PATCH 02/37] platform/x86: intel_scu_ipcutil: Remove default y from Kconfig Mika Westerberg
2019-12-23 14:16 ` [PATCH 03/37] platform/x86: intel_scu_ipc: Add constants for register offsets Mika Westerberg
2019-12-23 14:16 ` [PATCH 04/37] platform/x86: intel_scu_ipc: Remove Lincroft support Mika Westerberg
2019-12-23 14:16 ` [PATCH 05/37] platform/x86: intel_scu_ipc: Drop intel_scu_ipc_i2c_cntrl() Mika Westerberg
2019-12-23 14:16 ` [PATCH 06/37] platform/x86: intel_scu_ipc: Fix interrupt support Mika Westerberg
2019-12-23 14:16 ` [PATCH 07/37] platform/x86: intel_scu_ipc: Sleeping is fine when polling Mika Westerberg
2019-12-23 14:16 ` [PATCH 08/37] platform/x86: intel_scu_ipc: Drop unused prototype intel_scu_ipc_fw_update() Mika Westerberg
2019-12-23 14:16 ` [PATCH 09/37] platform/x86: intel_scu_ipc: Drop unused macros Mika Westerberg
2019-12-23 14:16 ` [PATCH 10/37] platform/x86: intel_scu_ipc: Drop intel_scu_ipc_io[read|write][8|16]() Mika Westerberg
2019-12-23 14:16 ` [PATCH 11/37] platform/x86: intel_scu_ipc: Drop intel_scu_ipc_raw_command() Mika Westerberg
2019-12-23 14:16 ` [PATCH 12/37] platform/x86: intel_scu_ipc: Split out SCU IPC functionality from the SCU driver Mika Westerberg
2020-01-02 8:58 ` Lee Jones [this message]
2019-12-23 14:16 ` [PATCH 13/37] platform/x86: intel_scu_ipc: Reformat kernel-doc comments of exported functions Mika Westerberg
2019-12-23 14:16 ` [PATCH 14/37] platform/x86: intel_scu_ipc: Introduce new SCU IPC API Mika Westerberg
2019-12-23 14:16 ` [PATCH 15/37] platform/x86: intel_mid_powerbtn: Convert to use " Mika Westerberg
2019-12-23 14:16 ` [PATCH 16/37] watchdog: intel-mid_wdt: " Mika Westerberg
2019-12-23 15:46 ` Guenter Roeck
2019-12-27 9:59 ` Mika Westerberg
2019-12-23 14:16 ` [PATCH 17/37] platform/x86: intel_scu_ipcutil: " Mika Westerberg
2019-12-23 14:16 ` [PATCH 18/37] platform/x86: intel_pmc_ipc: Make intel_pmc_gcr_update() static Mika Westerberg
2019-12-23 14:16 ` [PATCH 19/37] platform/x86: intel_pmc_ipc: Make intel_pmc_ipc_simple_command() static Mika Westerberg
2019-12-23 14:16 ` [PATCH 20/37] platform/x86: intel_pmc_ipc: Make intel_pmc_ipc_raw_cmd() static Mika Westerberg
2019-12-23 14:17 ` [PATCH 21/37] platform/x86: intel_pmc_ipc: Drop intel_pmc_gcr_read() and intel_pmc_gcr_write() Mika Westerberg
2019-12-23 14:17 ` [PATCH 22/37] platform/x86: intel_pmc_ipc: Drop ipc_data_readb() Mika Westerberg
2019-12-23 14:17 ` [PATCH 23/37] platform/x86: intel_pmc_ipc: Get rid of unnecessary includes Mika Westerberg
2019-12-23 14:17 ` [PATCH 24/37] platform/x86: intel_scu_ipc: Add function to remove SCU IPC Mika Westerberg
2019-12-23 14:17 ` [PATCH 25/37] platform/x86: intel_pmc_ipc: Start using " Mika Westerberg
2019-12-23 14:17 ` [PATCH 26/37] mfd: intel_soc_pmic: Add SCU IPC member to struct intel_soc_pmic Mika Westerberg
2020-01-02 9:01 ` Lee Jones
2020-01-02 9:45 ` Mika Westerberg
2019-12-23 14:17 ` [PATCH 27/37] mfd: intel_soc_pmic_bxtwc: Convert to use new SCU IPC API Mika Westerberg
2020-01-02 9:16 ` Lee Jones
2019-12-23 14:17 ` [PATCH 28/37] mfd: intel_soc_pmic_mrfld: " Mika Westerberg
2020-01-02 9:17 ` Lee Jones
2019-12-23 14:17 ` [PATCH 29/37] platform/x86: intel_telemetry: " Mika Westerberg
2019-12-23 14:17 ` [PATCH 30/37] platform/x86: intel_pmc_ipc: Drop intel_pmc_ipc_command() Mika Westerberg
2019-12-23 14:17 ` [PATCH 31/37] x86/platform/intel-mid: Add empty stubs for intel_scu_devices_[create|destroy]() Mika Westerberg
2019-12-23 14:17 ` [PATCH 32/37] platform/x86: intel_pmc_ipc: Move PCI IDs to intel_scu_pcidrv.c Mika Westerberg
2019-12-23 14:17 ` [PATCH 33/37] platform/x86: intel_pmc_ipc: Move under MFD Mika Westerberg
2020-01-02 9:41 ` Lee Jones
2020-01-02 9:50 ` Mika Westerberg
2019-12-23 14:17 ` [PATCH 34/37] mfd: intel_pmc_bxt: Convert to use MFD APIs Mika Westerberg
2019-12-23 14:17 ` [PATCH 35/37] mfd: intel_pmc_bxt: Use octal permissions in sysfs attributes Mika Westerberg
2019-12-23 14:17 ` [PATCH 36/37] mfd: intel_pmc_bxt: Switch to use driver->dev_groups Mika Westerberg
2019-12-23 14:17 ` [PATCH 37/37] MAINTAINERS: Update entry for Intel Broxton PMC driver Mika Westerberg
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