diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-07-05 15:25:34 (GMT) |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-07-05 15:25:34 (GMT) |
commit | 6fbfd0592ef88ba29cdce84ef92757351f1fa9c9 (patch) | |
tree | 7c0af4bcc08f3ad7befb93d73d9729f82252c950 /Documentation | |
parent | f2c32a882d2c1cde6fc552a5a3d34b4c1330edb8 (diff) | |
parent | 6887a4131da3adaab011613776d865f4bcfb5678 (diff) | |
download | linux-fsl-qoriq-6fbfd0592ef88ba29cdce84ef92757351f1fa9c9.tar.xz |
Merge v3.5-rc5 into driver-core-next
This picks up the big printk fixes, and resolves a merge issue with:
drivers/extcon/extcon_gpio.c
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/ABI/testing/sysfs-bus-iio | 31 | ||||
-rw-r--r-- | Documentation/DocBook/media/v4l/pixfmt.xml | 4 | ||||
-rw-r--r-- | Documentation/DocBook/media/v4l/v4l2.xml | 2 | ||||
-rw-r--r-- | Documentation/DocBook/media/v4l/vidioc-create-bufs.xml | 5 | ||||
-rw-r--r-- | Documentation/DocBook/media/v4l/vidioc-dqevent.xml | 2 | ||||
-rw-r--r-- | Documentation/arm/SPEAr/overview.txt | 2 | ||||
-rw-r--r-- | Documentation/hwmon/coretemp | 22 | ||||
-rw-r--r-- | Documentation/networking/stmmac.txt | 44 |
8 files changed, 84 insertions, 28 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio index 5bc8a47..cfedf63 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio +++ b/Documentation/ABI/testing/sysfs-bus-iio @@ -219,6 +219,7 @@ What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_scale What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_scale What: /sys/bus/iio/devices/iio:deviceX/in_voltage_scale What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_scale +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_scale What: /sys/bus/iio/devices/iio:deviceX/in_accel_scale What: /sys/bus/iio/devices/iio:deviceX/in_accel_peak_scale What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_scale @@ -273,6 +274,7 @@ What: /sys/bus/iio/devices/iio:deviceX/in_accel_scale_available What: /sys/.../iio:deviceX/in_voltageX_scale_available What: /sys/.../iio:deviceX/in_voltage-voltage_scale_available What: /sys/.../iio:deviceX/out_voltageX_scale_available +What: /sys/.../iio:deviceX/out_altvoltageX_scale_available What: /sys/.../iio:deviceX/in_capacitance_scale_available KernelVersion: 2.635 Contact: linux-iio@vger.kernel.org @@ -298,14 +300,19 @@ Description: gives the 3dB frequency of the filter in Hz. What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_raw +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_raw KernelVersion: 2.6.37 Contact: linux-iio@vger.kernel.org Description: Raw (unscaled, no bias etc.) output voltage for channel Y. The number must always be specified and unique if the output corresponds to a single channel. + While DAC like devices typically use out_voltage, + a continuous frequency generating device, such as + a DDS or PLL should use out_altvoltage. What: /sys/bus/iio/devices/iio:deviceX/out_voltageY&Z_raw +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY&Z_raw KernelVersion: 2.6.37 Contact: linux-iio@vger.kernel.org Description: @@ -316,6 +323,8 @@ Description: What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_powerdown_mode What: /sys/bus/iio/devices/iio:deviceX/out_voltage_powerdown_mode +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_powerdown_mode +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltage_powerdown_mode KernelVersion: 2.6.38 Contact: linux-iio@vger.kernel.org Description: @@ -330,6 +339,8 @@ Description: What: /sys/.../iio:deviceX/out_votlageY_powerdown_mode_available What: /sys/.../iio:deviceX/out_voltage_powerdown_mode_available +What: /sys/.../iio:deviceX/out_altvotlageY_powerdown_mode_available +What: /sys/.../iio:deviceX/out_altvoltage_powerdown_mode_available KernelVersion: 2.6.38 Contact: linux-iio@vger.kernel.org Description: @@ -338,6 +349,8 @@ Description: What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_powerdown What: /sys/bus/iio/devices/iio:deviceX/out_voltage_powerdown +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_powerdown +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltage_powerdown KernelVersion: 2.6.38 Contact: linux-iio@vger.kernel.org Description: @@ -346,6 +359,24 @@ Description: normal operation. Y may be suppressed if all outputs are controlled together. +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_frequency +KernelVersion: 3.4.0 +Contact: linux-iio@vger.kernel.org +Description: + Output frequency for channel Y in Hz. The number must always be + specified and unique if the output corresponds to a single + channel. + +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_phase +KernelVersion: 3.4.0 +Contact: linux-iio@vger.kernel.org +Description: + Phase in radians of one frequency/clock output Y + (out_altvoltageY) relative to another frequency/clock output + (out_altvoltageZ) of the device X. The number must always be + specified and unique if the output corresponds to a single + channel. + What: /sys/bus/iio/devices/iio:deviceX/events KernelVersion: 2.6.35 Contact: linux-iio@vger.kernel.org diff --git a/Documentation/DocBook/media/v4l/pixfmt.xml b/Documentation/DocBook/media/v4l/pixfmt.xml index f5ac15e..e58934c 100644 --- a/Documentation/DocBook/media/v4l/pixfmt.xml +++ b/Documentation/DocBook/media/v4l/pixfmt.xml @@ -986,13 +986,13 @@ http://www.thedirks.org/winnov/</ulink></para></entry> <row id="V4L2-PIX-FMT-Y4"> <entry><constant>V4L2_PIX_FMT_Y4</constant></entry> <entry>'Y04 '</entry> - <entry>Old 4-bit greyscale format. Only the least significant 4 bits of each byte are used, + <entry>Old 4-bit greyscale format. Only the most significant 4 bits of each byte are used, the other bits are set to 0.</entry> </row> <row id="V4L2-PIX-FMT-Y6"> <entry><constant>V4L2_PIX_FMT_Y6</constant></entry> <entry>'Y06 '</entry> - <entry>Old 6-bit greyscale format. Only the least significant 6 bits of each byte are used, + <entry>Old 6-bit greyscale format. Only the most significant 6 bits of each byte are used, the other bits are set to 0.</entry> </row> </tbody> diff --git a/Documentation/DocBook/media/v4l/v4l2.xml b/Documentation/DocBook/media/v4l/v4l2.xml index 015c561..008c2d7 100644 --- a/Documentation/DocBook/media/v4l/v4l2.xml +++ b/Documentation/DocBook/media/v4l/v4l2.xml @@ -560,6 +560,7 @@ and discussions on the V4L mailing list.</revremark> &sub-g-tuner; &sub-log-status; &sub-overlay; + &sub-prepare-buf; &sub-qbuf; &sub-querybuf; &sub-querycap; @@ -567,7 +568,6 @@ and discussions on the V4L mailing list.</revremark> &sub-query-dv-preset; &sub-query-dv-timings; &sub-querystd; - &sub-prepare-buf; &sub-reqbufs; &sub-s-hw-freq-seek; &sub-streamon; diff --git a/Documentation/DocBook/media/v4l/vidioc-create-bufs.xml b/Documentation/DocBook/media/v4l/vidioc-create-bufs.xml index 765549f..a2474ec 100644 --- a/Documentation/DocBook/media/v4l/vidioc-create-bufs.xml +++ b/Documentation/DocBook/media/v4l/vidioc-create-bufs.xml @@ -108,10 +108,9 @@ information.</para> /></entry> </row> <row> - <entry>__u32</entry> + <entry>struct v4l2_format</entry> <entry><structfield>format</structfield></entry> - <entry>Filled in by the application, preserved by the driver. - See <xref linkend="v4l2-format" />.</entry> + <entry>Filled in by the application, preserved by the driver.</entry> </row> <row> <entry>__u32</entry> diff --git a/Documentation/DocBook/media/v4l/vidioc-dqevent.xml b/Documentation/DocBook/media/v4l/vidioc-dqevent.xml index e8714aa..98a856f 100644 --- a/Documentation/DocBook/media/v4l/vidioc-dqevent.xml +++ b/Documentation/DocBook/media/v4l/vidioc-dqevent.xml @@ -89,7 +89,7 @@ <row> <entry></entry> <entry>&v4l2-event-frame-sync;</entry> - <entry><structfield>frame</structfield></entry> + <entry><structfield>frame_sync</structfield></entry> <entry>Event data for event V4L2_EVENT_FRAME_SYNC.</entry> </row> <row> diff --git a/Documentation/arm/SPEAr/overview.txt b/Documentation/arm/SPEAr/overview.txt index 57aae77..65610bf 100644 --- a/Documentation/arm/SPEAr/overview.txt +++ b/Documentation/arm/SPEAr/overview.txt @@ -60,4 +60,4 @@ Introduction Document Author --------------- - Viresh Kumar <viresh.kumar@st.com>, (c) 2010-2012 ST Microelectronics + Viresh Kumar <viresh.linux@gmail.com>, (c) 2010-2012 ST Microelectronics diff --git a/Documentation/hwmon/coretemp b/Documentation/hwmon/coretemp index 84d46c0..c86b50c 100644 --- a/Documentation/hwmon/coretemp +++ b/Documentation/hwmon/coretemp @@ -6,7 +6,9 @@ Supported chips: Prefix: 'coretemp' CPUID: family 0x6, models 0xe (Pentium M DC), 0xf (Core 2 DC 65nm), 0x16 (Core 2 SC 65nm), 0x17 (Penryn 45nm), - 0x1a (Nehalem), 0x1c (Atom), 0x1e (Lynnfield) + 0x1a (Nehalem), 0x1c (Atom), 0x1e (Lynnfield), + 0x26 (Tunnel Creek Atom), 0x27 (Medfield Atom), + 0x36 (Cedar Trail Atom) Datasheet: Intel 64 and IA-32 Architectures Software Developer's Manual Volume 3A: System Programming Guide http://softwarecommunity.intel.com/Wiki/Mobility/720.htm @@ -52,6 +54,17 @@ Some information comes from ark.intel.com Process Processor TjMax(C) +22nm Core i5/i7 Processors + i7 3920XM, 3820QM, 3720QM, 3667U, 3520M 105 + i5 3427U, 3360M/3320M 105 + i7 3770/3770K 105 + i5 3570/3570K, 3550, 3470/3450 105 + i7 3770S 103 + i5 3570S/3550S, 3475S/3470S/3450S 103 + i7 3770T 94 + i5 3570T 94 + i5 3470T 91 + 32nm Core i3/i5/i7 Processors i7 660UM/640/620, 640LM/620, 620M, 610E 105 i5 540UM/520/430, 540M/520/450/430 105 @@ -65,6 +78,11 @@ Process Processor TjMax(C) U3400 105 P4505/P4500 90 +32nm Atom Processors + Z2460 90 + D2700/2550/2500 100 + N2850/2800/2650/2600 100 + 45nm Xeon Processors 5400 Quad-Core X5492, X5482, X5472, X5470, X5460, X5450 85 E5472, E5462, E5450/40/30/20/10/05 85 @@ -85,6 +103,8 @@ Process Processor TjMax(C) N475/470/455/450 100 N280/270 90 330/230 125 + E680/660/640/620 90 + E680T/660T/640T/620T 110 45nm Core2 Processors Solo ULV SU3500/3300 100 diff --git a/Documentation/networking/stmmac.txt b/Documentation/networking/stmmac.txt index ab1e8d7..5cb9a19 100644 --- a/Documentation/networking/stmmac.txt +++ b/Documentation/networking/stmmac.txt @@ -10,8 +10,8 @@ Currently this network device driver is for all STM embedded MAC/GMAC (i.e. 7xxx/5xxx SoCs), SPEAr (arm), Loongson1B (mips) and XLINX XC2V3000 FF1152AMT0221 D1215994A VIRTEX FPGA board. -DWC Ether MAC 10/100/1000 Universal version 3.60a (and older) and DWC Ether MAC 10/100 -Universal version 4.0 have been used for developing this driver. +DWC Ether MAC 10/100/1000 Universal version 3.60a (and older) and DWC Ether +MAC 10/100 Universal version 4.0 have been used for developing this driver. This driver supports both the platform bus and PCI. @@ -54,27 +54,27 @@ net_device structure enabling the scatter/gather feature. When one or more packets are received, an interrupt happens. The interrupts are not queued so the driver has to scan all the descriptors in the ring during the receive process. -This is based on NAPI so the interrupt handler signals only if there is work to be -done, and it exits. +This is based on NAPI so the interrupt handler signals only if there is work +to be done, and it exits. Then the poll method will be scheduled at some future point. The incoming packets are stored, by the DMA, in a list of pre-allocated socket buffers in order to avoid the memcpy (Zero-copy). 4.3) Timer-Driver Interrupt -Instead of having the device that asynchronously notifies the frame receptions, the -driver configures a timer to generate an interrupt at regular intervals. -Based on the granularity of the timer, the frames that are received by the device -will experience different levels of latency. Some NICs have dedicated timer -device to perform this task. STMMAC can use either the RTC device or the TMU -channel 2 on STLinux platforms. +Instead of having the device that asynchronously notifies the frame receptions, +the driver configures a timer to generate an interrupt at regular intervals. +Based on the granularity of the timer, the frames that are received by the +device will experience different levels of latency. Some NICs have dedicated +timer device to perform this task. STMMAC can use either the RTC device or the +TMU channel 2 on STLinux platforms. The timers frequency can be passed to the driver as parameter; when change it, take care of both hardware capability and network stability/performance impact. -Several performance tests on STM platforms showed this optimisation allows to spare -the CPU while having the maximum throughput. +Several performance tests on STM platforms showed this optimisation allows to +spare the CPU while having the maximum throughput. 4.4) WOL -Wake up on Lan feature through Magic and Unicast frames are supported for the GMAC -core. +Wake up on Lan feature through Magic and Unicast frames are supported for the +GMAC core. 4.5) DMA descriptors Driver handles both normal and enhanced descriptors. The latter has been only @@ -106,7 +106,8 @@ Several driver's information can be passed through the platform These are included in the include/linux/stmmac.h header file and detailed below as well: - struct plat_stmmacenet_data { +struct plat_stmmacenet_data { + char *phy_bus_name; int bus_id; int phy_addr; int interface; @@ -124,19 +125,24 @@ and detailed below as well: void (*bus_setup)(void __iomem *ioaddr); int (*init)(struct platform_device *pdev); void (*exit)(struct platform_device *pdev); + void *custom_cfg; + void *custom_data; void *bsp_priv; }; Where: + o phy_bus_name: phy bus name to attach to the stmmac. o bus_id: bus identifier. o phy_addr: the physical address can be passed from the platform. If it is set to -1 the driver will automatically detect it at run-time by probing all the 32 addresses. o interface: PHY device's interface. o mdio_bus_data: specific platform fields for the MDIO bus. - o pbl: the Programmable Burst Length is maximum number of beats to + o dma_cfg: internal DMA parameters + o pbl: the Programmable Burst Length is maximum number of beats to be transferred in one DMA transaction. GMAC also enables the 4xPBL by default. + o fixed_burst/mixed_burst/burst_len o clk_csr: fixed CSR Clock range selection. o has_gmac: uses the GMAC core. o enh_desc: if sets the MAC will use the enhanced descriptor structure. @@ -160,8 +166,9 @@ Where: this is sometime necessary on some platforms (e.g. ST boxes) where the HW needs to have set some PIO lines or system cfg registers. - o custom_cfg: this is a custom configuration that can be passed while - initialising the resources. + o custom_cfg/custom_data: this is a custom configuration that can be passed + while initialising the resources. + o bsp_priv: another private poiter. For MDIO bus The we have: @@ -180,7 +187,6 @@ Where: o irqs: list of IRQs, one per PHY. o probed_phy_irq: if irqs is NULL, use this for probed PHY. - For DMA engine we have the following internal fields that should be tuned according to the HW capabilities. |