renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-28 15:13:55 +08:00
Code
0a0c3b5a24
linux-next/include/linux/platform_data
History
Damian Hobson-Garcia 0a0c3b5a24 Add new uio device for dynamic memory allocation 
This device extends the uio_pdrv_genirq driver to provide limited
dynamic memory allocation for UIO devices.  This allows UIO devices
to use CMA and IOMMU allocated memory regions. This driver is based
on the uio_pdrv_genirq driver and provides the same generic interrupt
handling capabilities.  Like uio_prdv_genirq,
a fixed number of memory regions, defined in the platform device's
.resources field are exported to userpace. This driver adds the ability
to export additional regions whose number and size are known at boot time,
but whose memory is not allocated until the uio device file is opened for
the first time.  When the device file is closed, the allocated memory block
is freed.  Physical (DMA) addresses for the dynamic regions are provided to
the userspace via /sys/class/uio/uioX/maps/mapY/addr in the same way as
static addresses are when the uio device file is open, when no processes
are holding the device file open, the address returned to userspace is
DMA_ERROR_CODE.

Signed-off-by: Damian Hobson-Garcia <dhobsong@igel.co.jp>
Signed-off-by: "Hans J. Koch" <hjk@hansjkoch.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-24 15:39:08 -07:00
..
ad5755.h iio:dac: Add ad5755 driver 2012-09-17 20:55:54 +01:00
ad7266.h iio:adc: Add AD7265/AD7266 support 2012-06-30 10:15:07 +01:00
ad7791.h staging:iio:adc: Add AD7791 driver 2012-09-08 10:20:09 +01:00
asoc-imx-ssi.h ARM: imx: move platform_data definitions 2012-09-14 11:17:21 +02:00
asoc-kirkwood.h ARM: orion: move platform_data definitions 2012-09-19 17:42:17 +02:00
asoc-mx27vis.h ASoC: mx27vis: retrieve gpio numbers from platform_data 2012-09-17 07:35:08 -04:00
asoc-palm27x.h ARM: pxa: move platform_data definitions 2012-09-14 11:18:10 +02:00
asoc-s3c24xx_simtec.h ARM: samsung: move platform_data definitions 2012-09-19 17:42:18 +02:00
asoc-s3c.h ARM: samsung: move platform_data definitions 2012-09-19 17:42:18 +02:00
asoc-ti-mcbsp.h Sound updates for 3.7-rc1 2012-10-09 07:07:14 +09:00
at91_adc.h ARM: AT91: Add platform data for the AT91 ADCs 2012-05-14 13:17:49 -07:00
ata-pxa.h ARM: pxa: move platform_data definitions 2012-09-14 11:18:10 +02:00
ata-samsung_cf.h ARM: samsung: move platform_data definitions 2012-09-19 17:42:18 +02:00
atmel-aes.h ARM: at91: move platform_data definitions 2012-09-14 11:16:40 +02:00
atmel.h
camera-mx1.h ARM: imx: move platform_data definitions 2012-09-14 11:17:21 +02:00
camera-mx2.h Merge branch 'multiplatform/platform-data' into next/multiplatform 2012-09-22 01:07:21 -07:00
camera-mx3.h ARM: imx: move platform_data definitions 2012-09-14 11:17:21 +02:00
camera-pxa.h ARM: pxa: move platform_data definitions 2012-09-14 11:18:10 +02:00
clk-integrator.h ARM: integrator: convert to common clock 2012-07-11 17:58:45 -07:00
clk-nomadik.h ARM: nomadik: convert to generic clock 2012-06-10 18:41:40 +02:00
clk-realview.h clk: convert ARM RealView to common clk 2012-08-24 17:42:10 -07:00
clk-u300.h ARM: u300: convert to common clock 2012-07-11 15:36:45 -07:00
clk-ux500.h clk: ux500: First version of clock definitions for ux500 2012-09-06 15:58:04 -07:00
cpsw.h
crypto-ux500.h ARM: nomadik: move platform_data definitions 2012-09-14 11:19:00 +02:00
davinci_asp.h ASoC: Davinci: McASP: add support new McASP IP Variant 2012-09-06 08:20:33 +08:00
dma-atmel.h ARM: at91: move platform_data definitions 2012-09-14 11:16:40 +02:00
dma-ep93xx.h ARM: ep93xx: move platform_data definitions 2012-09-14 11:16:55 +02:00
dma-imx-sdma.h ARM: imx: move platform_data definitions 2012-09-14 11:17:21 +02:00
dma-imx.h ARM: imx: move platform_data definitions 2012-09-14 11:17:21 +02:00
dma-mmp_tdma.h ARM: pxa: move platform_data definitions 2012-09-14 11:18:10 +02:00
dma-mv_xor.h ARM: orion: move platform_data definitions 2012-09-19 17:42:17 +02:00
dsp-omap.h ARM: omap: move platform_data definitions 2012-09-19 17:39:52 +02:00
dwc3-exynos.h
dwc3-omap.h
efm32-uart.h
ehci-sh.h usb: ehci-sh: Add PHY init function with platform data 2012-04-18 13:52:35 -07:00
emif_plat.h memory: emif: add basic infrastructure for EMIF driver 2012-05-02 00:10:49 -07:00
eth-netx.h ARM: netx: move platform_data definitions 2012-09-14 11:17:36 +02:00
exynos_thermal.h thermal: exynos: register the tmu sensor with the kernel thermal layer 2012-09-24 14:44:38 +08:00
fsa9480.h
gpio-em.h gpio: Emma Mobile GPIO driver V2 2012-05-18 00:00:45 +02:00
gpio-omap.h ARM: OMAP: Move gpio.h to include/linux/platform_data 2012-09-12 18:06:30 -07:00
hwmon-s3c.h ARM: samsung: move platform_data definitions 2012-09-19 17:42:18 +02:00
i2c-davinci.h ARM: davinci: move platform_data definitions 2012-09-14 11:16:54 +02:00
i2c-imx.h ARM: imx: move platform_data definitions 2012-09-14 11:17:21 +02:00
i2c-nomadik.h i2c: nomadik: Add Device Tree support to the Nomadik I2C driver 2012-10-06 13:20:33 +02:00
i2c-nuc900.h ARM: w90x900: move platform_data definitions 2012-09-14 11:18:59 +02:00
i2c-s3c2410.h ARM: samsung: move platform_data definitions 2012-09-19 17:42:18 +02:00
ina2xx.h hwmon: INA219 and INA226 support 2012-05-22 06:48:02 -07:00
irda-pxaficp.h ARM: pxa: move platform_data definitions 2012-09-14 11:18:10 +02:00
keyboard-pxa930_rotary.h ARM: pxa: move platform_data definitions 2012-09-14 11:18:10 +02:00
keyboard-spear.h ARM: spear: move platform_data definitions 2012-09-19 17:42:19 +02:00
keypad-ep93xx.h ARM: ep93xx: move platform_data definitions 2012-09-14 11:16:55 +02:00
keypad-nomadik-ske.h ARM: nomadik: move platform_data definitions 2012-09-14 11:19:00 +02:00
keypad-omap.h ARM: omap: move platform_data definitions 2012-09-19 17:39:52 +02:00
keypad-pxa27x.h ARM: pxa: move platform_data definitions 2012-09-14 11:18:10 +02:00
keypad-w90p910.h ARM: w90x900: move platform_data definitions 2012-09-14 11:18:59 +02:00
keyscan-davinci.h ARM: davinci: move platform_data definitions 2012-09-14 11:16:54 +02:00
lcd-mipid.h ARM: omap: move platform_data definitions 2012-09-19 17:39:52 +02:00
leds-kirkwood-netxbig.h ARM: orion: move platform_data definitions 2012-09-19 17:42:17 +02:00
leds-kirkwood-ns2.h ARM: orion: move platform_data definitions 2012-09-19 17:42:17 +02:00
leds-lm355x.h leds: Add new LED driver for lm355x chips 2012-09-11 18:32:43 +08:00
leds-lm3642.h leds: Add new LED driver for lm3642 chips 2012-09-13 11:56:41 +08:00
leds-pca9633.h leds: add output driver configuration for pca9633 led driver 2012-09-24 19:12:29 +08:00
leds-renesas-tpu.h
leds-s3c24xx.h ARM: samsung: move platform_data definitions 2012-09-19 17:42:18 +02:00
lm3630_bl.h backlight: add Backlight driver for lm3630 chip 2012-10-06 03:04:53 +09:00
lm3639_bl.h backlight: add new lm3639 backlight driver 2012-10-06 03:04:53 +09:00
lp855x.h backlight: lp855x: add FAST bit description for LP8556 2012-10-06 03:04:52 +09:00
lp8727.h lp8727_charger: More pure cosmetic improvements 2012-09-20 18:07:23 -07:00
macb.h
max197.h hwmon: add Maxim MAX197 support 2012-09-23 21:08:33 -07:00
max310x.h serial: New serial driver MAX310X 2012-08-16 12:12:25 -07:00
mfd-mcp-sa11x0.h ARM: sa1100: move platform_data definitions 2012-09-14 11:18:57 +02:00
mipi-csis.h [media] s5p-csis: Allow to specify pixel clock's source through platform data 2012-10-05 22:35:16 -03:00
mmc-davinci.h ARM: davinci: move platform_data definitions 2012-09-14 11:16:54 +02:00
mmc-esdhc-imx.h ARM: imx: move platform_data definitions 2012-09-14 11:17:21 +02:00
mmc-msm_sdcc.h ARM: msm: move platform_data definitions 2012-09-14 11:17:35 +02:00
mmc-mvsdio.h ARM: orion: move platform_data definitions 2012-09-19 17:42:17 +02:00
mmc-mxcmmc.h ARM: imx: move platform_data definitions 2012-09-14 11:17:21 +02:00
mmc-pxamci.h ARM: pxa: move platform_data definitions 2012-09-14 11:18:10 +02:00
mmc-s3cmci.h ARM: samsung: move platform_data definitions 2012-09-19 17:42:18 +02:00
mmc-sdhci-tegra.h ARM: tegra: move sdhci platform_data definition 2012-09-14 11:18:57 +02:00
mmp_audio.h ASoC: mmp: add audio dma support 2012-06-13 13:13:37 +01:00
mmp_dma.h dmaengine: mmp-pdma support 2012-09-14 08:14:07 +05:30
mouse-pxa930_trkball.h ARM: pxa: move platform_data definitions 2012-09-14 11:18:10 +02:00
msm_serial_hs.h
mtd-davinci-aemif.h ARM: davinci: move platform_data definitions 2012-09-14 11:16:54 +02:00
mtd-davinci.h ARM: davinci: move platform_data definitions 2012-09-14 11:16:54 +02:00
mtd-mxc_nand.h ARM: imx: move platform_data definitions 2012-09-14 11:17:21 +02:00
mtd-nand-omap2.h ARM: omap: move platform_data definitions 2012-09-19 17:39:52 +02:00
mtd-nand-pxa3xx.h ARM: pxa: move platform_data definitions 2012-09-14 11:18:10 +02:00
mtd-nand-s3c2410.h ARM: samsung: move platform_data definitions 2012-09-19 17:42:18 +02:00
mtd-nomadik-nand.h ARM: nomadik: move platform_data definitions 2012-09-14 11:19:00 +02:00
mtd-onenand-omap2.h ARM: omap: move platform_data definitions 2012-09-19 17:39:52 +02:00
mtd-orion_nand.h ARM: orion: move platform_data definitions 2012-09-19 17:42:17 +02:00
mv_usb.h usb/marvell: remove conditional compilation of clk code 2012-07-30 17:25:12 -07:00
ntc_thermistor.h
omap1_bl.h ARM: OMAP1: move omap1_bl pdata out of arch/arm/* 2012-09-10 16:34:00 -07:00
omap4-keypad.h
omap_drm.h omap2+: add drm device 2012-07-02 04:05:57 -07:00
omap-abe-twl6040.h
omap-twl4030.h ASoC: omap-twl4030: Simple machine driver for TI SoC with twl4030 codec 2012-08-15 17:09:59 +01:00
pcmcia-pxa2xx_viper.h ARM: pxa: move platform_data definitions 2012-09-14 11:18:10 +02:00
pinctrl-coh901.h pinctrl/coh901: move header to platform data dir 2012-08-13 13:53:05 +02:00
pxa_sdhci.h mmc: sdhci-pxav3: dt: Support "cd-gpios" property 2012-09-19 16:29:12 +08:00
remoteproc-omap.h - Remoteproc Recovery - by Fernando Guzman Lugo - when a remote processor 2012-10-04 09:11:57 -07:00
s3c-hsotg.h usb: s3c-hsotg: Add header file protection macros in s3c-hsotg.h 2012-07-17 10:54:29 -07:00
s3c-hsudc.h
sc18is602.h spi: Master driver for NXP SC18IS602/603 2012-08-22 19:34:51 +01:00
sccnxp.h serial: New serial driver SCCNXP 2012-09-05 13:21:46 -07:00
serial-imx.h ARM: imx: move platform_data definitions 2012-09-14 11:17:21 +02:00
shmob_drm.h drm: Renesas SH Mobile DRM driver 2012-09-18 12:28:22 +02:00
sht15.h hwmon: (sht15) move header to linux/platform_data/ 2012-09-23 21:08:35 -07:00
spi-davinci.h ARM: davinci: move platform_data definitions 2012-09-14 11:16:54 +02:00
spi-ep93xx.h ARM: ep93xx: move platform_data definitions 2012-09-14 11:16:55 +02:00
spi-imx.h ARM: imx: move platform_data definitions 2012-09-14 11:17:21 +02:00
spi-nuc900.h ARM: w90x900: move platform_data definitions 2012-09-14 11:18:59 +02:00
spi-omap2-mcspi.h ARM: omap: move platform_data definitions 2012-09-19 17:39:52 +02:00
spi-s3c64xx.h ARM: samsung: move platform_data definitions 2012-09-19 17:42:18 +02:00
tegra_emc.h
tegra_usb.h usb: ehci-tegra: Add vbus_gpio to platform data 2012-04-18 10:26:37 -06:00
touchscreen-s3c2410.h ARM: samsung: move platform_data definitions 2012-09-19 17:42:18 +02:00
uio_dmem_genirq.h Add new uio device for dynamic memory allocation 2012-10-24 15:39:08 -07:00
uio_pruss.h
usb-davinci.h ARM: davinci: move platform_data definitions 2012-09-14 11:16:54 +02:00
usb-ehci-mxc.h ARM: imx: move platform_data definitions 2012-09-14 11:17:21 +02:00
usb-ehci-orion.h ARM: orion: move platform_data definitions 2012-09-19 17:42:17 +02:00
usb-ehci-s5p.h ARM: samsung: move platform_data definitions 2012-09-19 17:42:18 +02:00
usb-exynos.h ARM: samsung: move platform_data definitions 2012-09-19 17:42:18 +02:00
usb-imx_udc.h ARM: imx: move platform_data definitions 2012-09-14 11:17:21 +02:00
usb-musb-ux500.h ARM: nomadik: move platform_data definitions 2012-09-14 11:19:00 +02:00
usb-mx2.h ARM: imx: move platform_data definitions 2012-09-14 11:17:21 +02:00
usb-ohci-pxa27x.h ARM: pxa: move platform_data definitions 2012-09-14 11:18:10 +02:00
usb-ohci-s3c2410.h ARM: samsung: move platform_data definitions 2012-09-19 17:42:18 +02:00
usb-pxa3xx-ulpi.h ARM: pxa: move platform_data definitions 2012-09-14 11:18:10 +02:00
usb-s3c2410_udc.h ARM: samsung: move platform_data definitions 2012-09-19 17:42:18 +02:00
video-ep93xx.h ARM: ep93xx: move platform_data definitions 2012-09-14 11:16:55 +02:00
video-imxfb.h ARM: imx: move platform_data definitions 2012-09-14 11:17:21 +02:00
video-msm_fb.h ARM: msm: move platform_data definitions 2012-09-14 11:17:35 +02:00
video-mx3fb.h ARM: imx: move platform_data definitions 2012-09-14 11:17:21 +02:00
video-nuc900fb.h ARM: w90x900: move platform_data definitions 2012-09-14 11:18:59 +02:00
video-pxafb.h ARM: pxa: move platform_data definitions 2012-09-14 11:18:10 +02:00
video-vt8500lcdfb.h ARM: vt8500: move platform_data definitions 2012-09-14 11:18:58 +02:00
voltage-omap.h ARM: omap: move platform_data definitions 2012-09-19 17:39:52 +02:00
wiznet.h Ethernet driver for the WIZnet W5300 chip 2012-04-05 01:43:02 -04:00