- 14 Feb, 2016 1 commit
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Greg Kroah-Hartman authored
Merge tag 'iio-for-4.6b' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next Jonathan writes: 2nd round of new IIO device support, features and cleanups for the 4.6 cycle. New Device Support * Apex stx104 DAC - new driver for this PC104 board. Right now DAC support only. * ADI ad5064 - Add support for ad5625, ad5627, ad5645, ad5665, ad5667 DACs. - Add support for Linear Technology ltc2606, ltc2607, ltc2609, ltc2616, ltc2617, ltc2619, ltc2626, ltc2627 and ltc2629. * ADI ad7192 - add support for the ad7193 * Invensense mpu6050 - substantial rework of driver to use regmap allowing SPI support extending the now split driver to cover the MPU6000. * TI adc0832 - new driver supporting ADC0831, ADC0832, ADC0834 and ADC0838 ADCs. * TI ads1015 - new driver, note that there is an existing hwmon driver. The long term intention is to probably remove the hwmon driver but for now we just have guards in place to ensure this driver is not built if that one is enabled. * TI afe4403 - new driver for this heart rate monitor / pulse oximeter front end chip. * TI afe4404 - new driver for this heart rate monitor / pulse oximeter front end chip. Staging Graduations * mxs-lradc - A combined general purpose and touch screen (input) device driver. Originally held in staging to allow reworking into and MFD but as that wasn't happening and isn't an absolute requirement we are moving it out of staging. Driver new features * ms5611 - triggered buffer support - IIO_CHAN_INFO_SCALE to aid the triggered buffer support. Driver cleanups / reworks / fixes * ad5064 - Use an enum for the register map layout to allow support of additional chips (precursor to the new support listed above). - Structural driver changes to allow support of the slightly different handling for the ltc parts above. * ad5933 - drop an exceptional & unnecessary for a function pointer. * ad7606 - Cleanup the repeated copies of pm ops. - consolidate the various channels specs via a sport of rearranging so only one version is needed. * atlas ph sensor - add select IRQ_WORK * hmc8543 (soon to move out of staging) - Comment style fixes - functionality of suspend and resume was swapped. * spear-adc - use devm_clk_dev instead of managing the clk lifetime by hand. Core * Use new dmaengine_terminate_sync call to avoid a theoretical race. * Fix docs for mlock in struct iio_dev as it is correctly taken in some drivers (docs used to say for core only). * Add a helper function for calculating the scan index storage size within the core cutting out some cut and paste versions of the same code.
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- 13 Feb, 2016 6 commits
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Daniel Baluta authored
The driver has sysfs readings with runtime PM support for power saving. It also offers buffer support that can be used together with IIO software triggers. Datasheet can be found here: http://www.ti.com.cn/cn/lit/ds/symlink/ads1015.pdfSigned-off-by:
Daniel Baluta <daniel.baluta@intel.com> Signed-off-by:
Jonathan Cameron <jic23@kernel.org>
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William Breathitt Gray authored
The Apex Embedded Systems STX104 is a 16-channel 16-bit analog input and 2-channel 16-bit analog output PC/104 card. The STX104 incorporates a large one mega-sample FIFO. This driver provides IIO support for the 2-channel DAC on the STX104. The base port addresses for the devices may be configured via the "base" module parameter array. Signed-off-by:
William Breathitt Gray <vilhelm.gray@gmail.com> Signed-off-by:
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Adriana Reus authored
The only difference between the MPU6000 and the MPU6050 is that the first also supports SPI. Add SPI driver for this chip. Signed-off-by:
Adriana Reus <adriana.reus@intel.com> Reviewed-by:
Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by:
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Adriana Reus authored
Separate this driver into core and i2c functionality. This is in preparation for adding spi support. Signed-off-by:
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Adriana Reus authored
Use regmap instead of i2c specific functions. This is in preparation of splitting this driver into core and i2c specific functionality. Signed-off-by:
Crt Mori <cmo@melexis.com> Reviewed-by:
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Adriana Reus authored
The select/deselect_bypass duo writes the irq number into the interrupt configuration register. If there is a i2c slave device connected to the mpu (eg. a magnetometer) then this can hinder interrupt delivery for the accelerometer and gyroscope. Set this register to the default configuration. Signed-off-by:
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- 12 Feb, 2016 33 commits
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Janani Ravichandran authored
Remove unneeded parentheses on the right hand side of assignment statements. Semantic patch: @@ expression a, b, c; @@ ( a = (b == c) | a = - ( b - ) ) Signed-off-by:
Janani Ravichandran <janani.rvchndrn@gmail.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Janani Ravichandran authored
Remove unneeded parentheses in assignment statements. Semantic patch: @@ expression a, b, c; @@ ( a = (b == c) | a = - ( b - ) ) Signed-off-by:
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Janani Ravichandran authored
Remove parentheses around the right hand side of assignments as they are not needed. Semantic patch used: @@ expression a, b, c; @@ ( a = (b == c) | a = - ( b - ) ) Signed-off-by:
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Hari Prasath Gujulan Elango authored
Prefer using the eth_broadcast_addr() instead of memset to broadcast address 0xFF to the array. Signed-off-by:
Hari Prasath Gujulan Elango <hgujulan@visteon.com> Signed-off-by:
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Andrew Bradford authored
RTL8188E can only have a maximum of 2 chains so match that in the actual phy_rx_agc_info structure within phy_status_rpt. This will cause the other data received from the PHY, such as signal strength indication of beacons, to properly align and allow extraction and use within the signal strength record-keeping mechanisms. Signed-off-by:
Andrew Bradford <andrew@bradfordembedded.com> Signed-off-by:
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Ivan Safonov authored
Small memory leak fixed. Signed-off-by:
Ivan Safonov <insafonov@gmail.com> Signed-off-by:
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Ivan Safonov authored
The pfirmware is used only in rtl88eu_download_fw function (except the kfree(rtlhal->pfirmware) in netdev_close). The fwsize not used after initialization at all. The pfirmvare replaced by fw_data and fwsize removed. Signed-off-by:
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Ivan Safonov authored
The _rtl88e_fill_dummy function replaced by memset in rtl88eu_download_fw. More appropriate names are used for pfwdata and fwsize variables (download_data and download_size respectively). Also u32 replaced by size_t for download_size variable. Signed-off-by:
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Janani Ravichandran authored
Remove unnecessary pointer cast. Issue found using the following Coccinelle semantic patch. @@ type T; T e; identifier x; @@ * T x = (T)e; Signed-off-by:
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Janani Ravichandran authored
Use ARRAY_SIZE to calculate the size of an array to make code concise. The semantic patch used can be found here: https://github.com/coccinelle/coccinellery/commit/9cbab452a3a2e18439e8386d6c4a68ee42c3ee2bSigned-off-by:
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Haneen Mohammed authored
This patch checks for dma_mapping_error() after using dma_map_single. If the dma map fails we release skb buff allocated by dev_alloc_skb() to avoid possible causes of resource leak. Signed-off-by:
Haneen Mohammed <hamohammed.sa@gmail.com> Signed-off-by:
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Alison Schofield authored
Replace explicit NULL comparison with ! operator to simplify code. Found with Coccinelle: @@ expression e; statement s0, s1; @@ if ( ( + ! e - == NULL || ... ) ) s0 else s1 Signed-off-by:
Alison Schofield <amsfield22@gmail.com> Acked-by:
Julia Lawall <julia.lawall@lip6.fr> Signed-off-by:
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Janani Ravichandran authored
Remove parentheses around the right hand side of assignment statements as they are not needed. Semantic patch: @@ expression a, b, c; @@ ( a = (b == c) | a = - ( b - ) ) Signed-off-by:
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Alison Schofield authored
Simplify function returns by merging assignment and return into one command line. Found with Coccinelle @@ expression e, ret; @@ -ret = +return e; -return ret; Signed-off-by:
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Alison Schofield authored
Simplify function return by merging assignment and return into one command line. Remove (now) unused local variable. Found using Coccinelle: @@ expression e, ret; @@ -ret = +return e; -return ret; Signed-off-by:
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Janani Ravichandran authored
This patch removes commented out code as it contributes to code clutter. Signed-off-by:
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Eva Rachel Retuya authored
Omit the whitespace after '{' brace as suggested by checkpatch. CHECK: Blank lines aren't necessary after an open brace '{' Signed-off-by:Eva Rachel Retuya <eraretuya@gmail.com> Signed-off-by:
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Eva Rachel Retuya authored
Insert the required whitespace after the function declaration as suggested by checkpatch. CHECK: Please use a blank line after function/struct/union/enum declarations Signed-off-by:
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Eva Rachel Retuya authored
Fix alignment issues by properly indenting function parameters in accordance to the kernel coding style. Checkpatch pointed out this issue. CHECK: Alignment should match open parenthesis Signed-off-by:
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Eva Rachel Retuya authored
Add the required trailing * on subsequent lines as well as move the */ on a separate line. Checkpatch found this issue. Signed-off-by:
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Mike Rapoport authored
Use stratight-forward defintion of PANEL_HORIZONTAL_TOTAL register fields and use open-coded implementation for register manipulations Signed-off-by:
Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by:
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Mike Rapoport authored
Replace complex definition of I2C_STATUS register fields with BIT() macro and use open-coded implementation for register manipulation Signed-off-by:
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Mike Rapoport authored
Replace complex definition of I2C_CTRL register fields with BIT() macro and use open-coded implementation for register manipulation Signed-off-by:
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Mike Rapoport authored
Use more straight-forward definitions for multi-bit fields of CRT_DISPLAY_CTRL register and use open-coded implementation for register manipulation Signed-off-by:
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Mike Rapoport authored
Replace complex definition of CRT_DISPLAY_CTRL register fields with BIT() macro and use open-coded implementation for register manipulation Signed-off-by:
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Mike Rapoport authored
Replace complex definition of DMA_ABORT_INTERRUPT register fields with BIT() macro and use open-coded implementation for register manipulation Signed-off-by:
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Mike Rapoport authored
Use stratight-forward defintion of PANEL_PLANE_BR register fields and use open-coded implementation for register manipulations Signed-off-by:
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Mike Rapoport authored
Use stratight-forward defintion of PANEL_PLANE_TL register fields Signed-off-by:
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Mike Rapoport authored
Use stratight-forward defintion of PANEL_WINDOW_HEIGHT register fields and use open-coded implementation for register manipulations Signed-off-by:
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Mike Rapoport authored
Use stratight-forward defintion of PANEL_WINDOW_WIDTH register fields and use open-coded implementation for register manipulations Signed-off-by:
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Mike Rapoport authored
Use stratight-forward defintion of PANEL_FB_WIDTH register fields and use open-coded implementation for register manipulations Signed-off-by:
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Mike Rapoport authored
Use BIT() macro for single-bit fields of PANEL_FB_ADDRESS register and define PANEL_FB_ADDRESS_ADDRESS_MASK for masking the address bits. Signed-off-by:
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Mike Rapoport authored
Use more straight-forward definitions for multi-bit fields of PANEL_DISPLAY_CTRL register and use open-coded implementation for register manipulation Signed-off-by:
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