lkml.org 
[lkml]   [2013]   [Mar]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Subject[PATCH 0/6] dmaengine: add ACPI DMA helpers and use them in dw_dmac
Date
There is a patch series which introduces ACPI DMA helpers in similar way like
we have for DeviceTree.

In addition it applies this to the first user, namely dw_dmac driver.

Andy Shevchenko (6):
dma: acpi-dma: introduce ACPI DMA helpers
dmaengine: call acpi_dma_request_slave_channel as well
dma: acpi-dma: parse CSRT to extract additional resources
dw_dmac: add ACPI support
ACPI / LPSS: return no error from register_device_clock in special
cases
ACPI / LPSS: add Lynxpoint DMA controller to the list

Documentation/acpi/enumeration.txt | 77 +++++++
drivers/acpi/Makefile | 1 -
drivers/acpi/acpi_lpss.c | 11 +
drivers/acpi/csrt.c | 159 -------------
drivers/acpi/internal.h | 1 -
drivers/acpi/scan.c | 1 -
drivers/clk/x86/clk-lpt.c | 2 +-
drivers/dma/Kconfig | 4 +
drivers/dma/Makefile | 1 +
drivers/dma/acpi-dma.c | 447 +++++++++++++++++++++++++++++++++++++
drivers/dma/dmaengine.c | 6 +
drivers/dma/dw_dmac.c | 68 ++++--
drivers/dma/dw_dmac_regs.h | 1 -
include/linux/acpi_dma.h | 120 ++++++++++
14 files changed, 717 insertions(+), 182 deletions(-)
delete mode 100644 drivers/acpi/csrt.c
create mode 100644 drivers/dma/acpi-dma.c
create mode 100644 include/linux/acpi_dma.h

--
1.8.2.rc0.22.gb3600c3



\
 
 \ /
  Last update: 2013-03-27 14:01    [W:0.096 / U:0.484 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site