From: Andres Salomon <dilinger@queued.net>
To: Samuel Ortiz <sameo@linux.intel.com>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>,
linux-kernel@vger.kernel.org
Subject: MFD sharing support (v3, full)
Date: Thu, 17 Feb 2011 19:07:07 -0800 [thread overview]
Message-ID: <1297998456-7615-1-git-send-email-dilinger@queued.net> (raw)
Here's all of my third attempt at MFD cell sharing. This includes all
parts; some of the patches from v2 are being resent without changes. I
apologize for the noise, but since I screwed up the threading in the first
batch and people were having trouble finding some of the patches, I figured
I'd resend everything together. There are some changes in there as well;
they've been marked in commit messages.
This whole set does the following things:
- make mfd_cell structs always accessible to platform devices
- adjust the mfd_cell API to (hopefully) be cleaner, replacing platform_data
and driver_data with mfd_data
- add wrapper functions to access mfd cell and data fields
- adjust all mfd clients/drivers to use the new API
- add a reference counting wrapper for mfd_cell's enable/disable hooks
- add platform device sharing wrappers to allow mfd clients to create
new platform devices (at the same time as platform drivers are being
registered)
- update the cs5535-mfd driver (and clients) to make use of the new
sharing code
This effectively provides the ability for mfd clients to share a single
mfd_cell, and provide the framework for mfd-core be handle shared hardware
resources.
next reply other threads:[~2011-02-18 3:07 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-18 3:07 Andres Salomon [this message]
2011-02-18 3:07 ` [PATCH 01/29] mfd-core: fix up typos/vagueness in comment Andres Salomon
2011-02-18 3:07 ` [PATCH 02/29] mfd-core: unconditionally add mfd_cell to every platform_device Andres Salomon
2011-02-18 3:07 ` [PATCH 03/29] jz4740: mfd_cell is now implicitly available to drivers Andres Salomon
2011-02-18 3:07 ` [PATCH 04/29] ab3550: " Andres Salomon
2011-02-18 3:07 ` [PATCH 05/29] ab3100: mfd_cell is now implicitly available to drivers (v2) Andres Salomon
2011-02-18 3:07 ` [PATCH 06/29] asic3: mfd_cell is now implicitly available to drivers Andres Salomon
2011-02-18 3:07 ` [PATCH 07/29] htc-pasic3: " Andres Salomon
2011-02-18 3:07 ` [PATCH 08/29] timberdale: mfd_cell is now implicitly available to drivers (v2) Andres Salomon
2011-02-18 3:07 ` [PATCH 09/29] t7166xb: mfd_cell is now implicitly available to drivers Andres Salomon
2011-02-25 9:05 ` Artem Bityutskiy
2011-02-25 10:47 ` Samuel Ortiz
2011-02-18 3:07 ` [PATCH 10/29] wl1273: " Andres Salomon
2011-02-18 3:07 ` [PATCH 11/29] sh_mobile_sdhi: " Andres Salomon
2011-02-18 3:07 ` [PATCH 12/29] tc6393xb: " Andres Salomon
2011-02-18 3:07 ` [PATCH 13/29] twl4030: mfd_cell is now implicitly available to drivers (v2) Andres Salomon
2011-02-18 6:44 ` Peter Ujfalusi
2011-02-18 3:07 ` [PATCH 14/29] tc6387xb: mfd_cell is now implicitly available to drivers Andres Salomon
2011-02-18 3:07 ` [PATCH 15/29] janz: mfd_cell is now implicitly available to drivers (v2) Andres Salomon
2011-02-18 3:07 ` [PATCH 16/29] mc13xxx: " Andres Salomon
2011-02-18 3:07 ` [PATCH 17/29] mfd-core: drop data_size from mfd_cell struct Andres Salomon
2011-02-18 3:07 ` [PATCH 18/29] mfd-core: rename platform_data field of mfd_cell to mfd_data Andres Salomon
2011-02-18 3:07 ` [PATCH 19/29] davinci_voicecodec: use mfd_data instead of driver_data Andres Salomon
2011-02-18 3:07 ` [PATCH 20/29] wm8400-codec: use mfd_data instead of driver_data (v2) Andres Salomon
2011-02-18 3:51 ` Mark Brown
2011-02-18 3:07 ` [PATCH 21/29] ds1wm: use mfd_data instead of driver_data Andres Salomon
2011-02-18 3:07 ` [PATCH 22/29] tmio-mmc: " Andres Salomon
2011-02-18 3:07 ` [PATCH 23/29] tmio-nand: " Andres Salomon
2011-02-18 3:07 ` [PATCH 24/29] tmio-fb: " Andres Salomon
2011-02-18 3:07 ` [PATCH 25/29] rdc321x-southbridge: use mfd_data instead of driver_data (v2) Andres Salomon
2011-02-18 3:07 ` [PATCH 26/29] mfd-core: remove driver_data field from mfd_cell Andres Salomon
2011-02-18 3:07 ` [PATCH 27/29] mfd-core: add refcounting support to mfd_cells (v2) Andres Salomon
2011-02-28 16:39 ` Samuel Ortiz
2011-02-18 3:07 ` [PATCH 28/29] mfd-core: add platform_device sharing support for mfd (v2) Andres Salomon
2011-02-28 16:40 ` Samuel Ortiz
2011-02-18 3:07 ` [PATCH 29/29] cs5535-mfd: add sharing for acpi/pms cells Andres Salomon
2011-02-28 16:39 ` MFD sharing support (v3, full) Samuel Ortiz
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