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2024-06-21spi: imx: Don't expect DMA for i.MX{25,35,50,51,53} cspi devicesUwe Kleine-König1-1/+1
While in commit 2dd33f9cec90 ("spi: imx: support DMA for imx35") it was claimed that DMA works on i.MX25, i.MX31 and i.MX35 the respective device trees don't add DMA channels. The Reference manuals of i.MX31 and i.MX25 also don't mention the CSPI core being DMA capable. (I didn't check the others.) Since commit e267a5b3ec59 ("spi: spi-imx: Use dev_err_probe for failed DMA channel requests") this results in an error message spi_imx 43fa4000.spi: error -ENODEV: can't get the TX DMA channel! during boot. However that isn't fatal and the driver gets loaded just fine, just without using DMA. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://patch.msgid.link/20240508095610.2146640-2-u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-20spi: cs42l43: Add speaker id support to the bridge configurationSimon Trimmer1-21/+52
OEMs can connect a number of types of speakers to the sidecar cs35l56 amplifiers and a different speaker requires a different firmware configuration. When the cs42l43 ACPI includes a property indicating a particular type of speaker has been installed this should be passed to the cs35l56 driver instances as a device property. Signed-off-by: Simon Trimmer <simont@opensource.cirrus.com> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20240619121703.3411989-2-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-20spi: cs42l43: Refactor accessing the SDCA extension propertiesCharles Keepax1-0/+1
Refactor accessing the SDCA extension properties to make it easier to access multiple properties to assist with future features. Return the node itself and allow the caller to read the actual properties. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20240619121703.3411989-1-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-20spi: Merge up fixesMark Brown5-30/+23
We need the fixes to apply new changes to the Cirrus drivers.
2024-06-19spi: spi-imx: imx51: revert burst length calculation back to bits_per_wordMarc Kleine-Budde1-12/+2
The patch 15a6af94a277 ("spi: Increase imx51 ecspi burst length based on transfer length") increased the burst length calculation in mx51_ecspi_prepare_transfer() to be based on the transfer length. This breaks HW CS + SPI_CS_WORD support which was added in 6e95b23a5b2d ("spi: imx: Implement support for CS_WORD") and transfers with bits-per-word != 8, 16, 32. SPI_CS_WORD means the CS should be toggled after each word. The implementation in the imx-spi driver relies on the fact that the HW CS is toggled automatically by the controller after each burst length number of bits. Setting the burst length to the number of bits of the _whole_ message breaks this use case. Further the patch 15a6af94a277 ("spi: Increase imx51 ecspi burst length based on transfer length") claims to optimize the transfers. But even without this patch, on modern spi-imx controllers with "dynamic_burst = true" (imx51, imx6 and newer), the transfers are already optimized, i.e. the burst length is dynamically adjusted in spi_imx_push() to avoid the pause between the SPI bursts. This has been confirmed by a scope measurement on an imx6d. Subsequent Patches tried to fix these and other problems: - 5f66db08cbd3 ("spi: imx: Take in account bits per word instead of assuming 8-bits") - e9b220aeacf1 ("spi: spi-imx: correctly configure burst length when using dma") - c712c05e46c8 ("spi: imx: fix the burst length at DMA mode and CPU mode") - cf6d79a0f576 ("spi: spi-imx: fix off-by-one in mx51 CPU mode burst length") but the HW CS + SPI_CS_WORD use case is still broken. To fix the problems revert the burst size calculation in mx51_ecspi_prepare_transfer() back to the original form, before 15a6af94a277 ("spi: Increase imx51 ecspi burst length based on transfer length") was applied. Cc: Stefan Moring <stefan.moring@technolution.nl> Cc: Stefan Bigler <linux@bigler.io> Cc: Clark Wang <xiaoning.wang@nxp.com> Cc: Carlos Song <carlos.song@nxp.com> Cc: Sebastian Reichel <sre@kernel.org> Cc: Thorsten Scherer <T.Scherer@eckelmann.de> Fixes: 15a6af94a277 ("spi: Increase imx51 ecspi burst length based on transfer length") Fixes: 5f66db08cbd3 ("spi: imx: Take in account bits per word instead of assuming 8-bits") Fixes: e9b220aeacf1 ("spi: spi-imx: correctly configure burst length when using dma") Fixes: c712c05e46c8 ("spi: imx: fix the burst length at DMA mode and CPU mode") Fixes: cf6d79a0f576 ("spi: spi-imx: fix off-by-one in mx51 CPU mode burst length") Link: https://lore.kernel.org/all/20240618-oxpecker-of-ideal-mastery-db59f8-mkl@pengutronix.de Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Tested-by: Thorsten Scherer <t.scherer@eckelmann.de> Link: https://msgid.link/r/20240618-spi-imx-fix-bustlength-v1-1-2053dd5fdf87@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-19spi: spi-cadence: Enable spi refclk in slave modeAmit Kumar Mahapatra1-7/+7
When spi-cadence is configured as a slave, it requires the SPI refclk to detect the synchronization start condition while communicating with the master. However, the spi-cadence driver never enables the SPI refclk in slave mode, causing the refclk to remain disabled if the "clk_ignore_unused" kernel parameter is not passed through bootargs. As a result, the slave cannot detect data sent by the master, leading to communication failure. Update driver to enable the SPI refclk in both master and slave configurations. Fixes: b1b90514eaa3 ("spi: spi-cadence: Add support for Slave mode") Signed-off-by: Amit Kumar Mahapatra <amit.kumar-mahapatra@amd.com> Link: https://msgid.link/r/20240617153837.29861-1-amit.kumar-mahapatra@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-18spi: Fix SPI slave probe failureAmit Kumar Mahapatra1-4/+6
While adding a SPI device, the SPI core ensures that multiple logical CS doesn't map to the same physical CS. For example, spi->chip_select[0] != spi->chip_select[1] and so forth. However, unlike the SPI master, the SPI slave doesn't have the list of chip selects, this leads to probe failure when the SPI controller is configured as slave. Update the __spi_add_device() function to perform this check only if the SPI controller is configured as master. Fixes: 4d8ff6b0991d ("spi: Add multi-cs memories support in SPI core") Signed-off-by: Amit Kumar Mahapatra <amit.kumar-mahapatra@amd.com> Link: https://msgid.link/r/20240617153052.26636-1-amit.kumar-mahapatra@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-18spi: cs42l43: Refactor accessing the SDCA extension propertiesCharles Keepax1-16/+9
Refactor accessing the SDCA extension properties to make it easier to access multiple properties to assist with future features. Return the node itself and allow the caller to read the actual properties. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://msgid.link/r/20240611132556.1557075-1-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-18spi: Fix OCTAL mode supportPatrice Chotard2-4/+7
Add OCTAL mode support. Issue detected using "--octal" spidev_test's option. Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com> Link: https://msgid.link/r/20240618132951.2743935-4-patrice.chotard@foss.st.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-18spi: stm32: qspi: Clamp stm32_qspi_get_mode() output to CCR_BUSWIDTH_4Patrice Chotard1-1/+1
In case usage of OCTAL mode, buswidth parameter can take the value 8. As return value of stm32_qspi_get_mode() is used to configure fields of CCR registers that are 2 bits only (fields IMODE, ADMODE, ADSIZE, DMODE), clamp return value of stm32_qspi_get_mode() to 4. Fixes: a557fca630cc ("spi: stm32_qspi: Add transfer_one_message() spi callback") Cc: stable@vger.kernel.org Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com> Link: https://msgid.link/r/20240618132951.2743935-3-patrice.chotard@foss.st.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-18spi: stm32: qspi: Fix dual flash mode sanity test in stm32_qspi_setup()Patrice Chotard1-6/+4
Misplaced parenthesis make test of mode wrong in case mode is equal to SPI_TX_OCTAL or SPI_RX_OCTAL. Simplify this sanity test, if one of this bit is set, property cs-gpio must be present in DT. Fixes: a557fca630cc ("spi: stm32_qspi: Add transfer_one_message() spi callback") Cc: stable@vger.kernel.org Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com> Link: https://msgid.link/r/20240618132951.2743935-2-patrice.chotard@foss.st.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-12spi: meson-spicc: add spicc loopback modeXianwei Zhao1-2/+4
Add spicc loopback mode for debugging convenience. Signed-off-by: Sunny Luo <sunny.luo@amlogic.com> Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20240612-spi_lbc-v1-1-d52e8c8011bd@amlogic.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-11spi: Rework DMA mapped flagMark Brown9-69/+59
Merge series from Andy Shevchenko <andriy.shevchenko@linux.intel.com>: The first part of the series (patches 1 to 7) is an introduction of a new helper followed by the user conversion. This consolidates the same code and also makes patch 8 (last one) be localised to the SPI core part. The last patch is the main rework to get rid of a recently introduced hack with a dummy SG list and move to the transfer-based DMA mapped flag. That said, the patches 1 to 7 may be applied right away since they have no functional change intended, while the last one needs more testing and reviewing.
2024-06-10spi: add missing MODULE_DESCRIPTION() macrosJeff Johnson6-0/+6
make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/spi/spi-altera-core.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/spi/spi-fsl-lib.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/spi/spi-omap2-mcspi.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/spi/spi-qup.o Add the missing invocations of the MODULE_DESCRIPTION() macro. Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Link: https://lore.kernel.org/r/20240609-md-drivers-spi-v1-1-1c7444f53cde@quicinc.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-10spi: meson-spicc: set SPI clock flag CLK_SET_RATE_PARENTXianwei Zhao1-6/+10
Add SPI clock flag CLK_SET_RATE_PARENT for using pclk as parent clock. This gives SPI more flexibility in frequency selection. Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com> Signed-off-by: Sunny Luo <sunny.luo@amlogic.com> Link: https://lore.kernel.org/r/20240524-spi_pclk_setparent-v1-1-99e0ce70b66f@amlogic.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-10spi: Rework per message DMA mapped flag to be per transferAndy Shevchenko3-51/+35
The granularity of DMA mappings is transfer and moreover, the direction is also important as it can be unidirect. The current cur_msg_mapped flag doesn't fit well the DMA mapping and syncing calls and we have tons of checks around on top of it. So, instead of doing that rework the code to use per transfer per direction flag to show if it's DMA mapped or not. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-QRD Link: https://lore.kernel.org/r/20240531194723.1761567-9-andriy.shevchenko@linux.intel.com Reviewed-by: Serge Semin <fancer.lancer@gmail.com> Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-10spi: qup: Use new spi_xfer_is_dma_mapped() helperAndy Shevchenko1-5/+4
Replace a few lines of code by calling a spi_xfer_is_dma_mapped() helper. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-QRD Link: https://lore.kernel.org/r/20240531194723.1761567-8-andriy.shevchenko@linux.intel.com Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Reviewed-by: Serge Semin <fancer.lancer@gmail.com> Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-10spi: pci1xxxx: Use new spi_xfer_is_dma_mapped() helperAndy Shevchenko1-2/+3
Replace a few lines of code by calling a spi_xfer_is_dma_mapped() helper. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-QRD Link: https://lore.kernel.org/r/20240531194723.1761567-7-andriy.shevchenko@linux.intel.com Reviewed-by: Serge Semin <fancer.lancer@gmail.com> Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-10spi: pxa2xx: Use new spi_xfer_is_dma_mapped() helperAndy Shevchenko1-4/+2
Replace a few lines of code by calling a spi_xfer_is_dma_mapped() helper. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-QRD Link: https://lore.kernel.org/r/20240531194723.1761567-6-andriy.shevchenko@linux.intel.com Reviewed-by: Serge Semin <fancer.lancer@gmail.com> Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-10spi: omap2-mcspi: Use new spi_xfer_is_dma_mapped() helperAndy Shevchenko1-4/+4
Replace a few lines of code by calling a spi_xfer_is_dma_mapped() helper. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-QRD Link: https://lore.kernel.org/r/20240531194723.1761567-5-andriy.shevchenko@linux.intel.com Reviewed-by: Serge Semin <fancer.lancer@gmail.com> Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-10spi: ingenic: Use new spi_xfer_is_dma_mapped() helperAndy Shevchenko1-2/+2
Replace a few lines of code by calling a spi_xfer_is_dma_mapped() helper. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-QRD Link: https://lore.kernel.org/r/20240531194723.1761567-4-andriy.shevchenko@linux.intel.com Reviewed-by: Serge Semin <fancer.lancer@gmail.com> Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-10spi: dw: Use new spi_xfer_is_dma_mapped() helperAndy Shevchenko1-2/+2
Replace a few lines of code by calling a spi_xfer_is_dma_mapped() helper. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Serge Semin <fancer.lancer@gmail.com> Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-QRD Link: https://lore.kernel.org/r/20240531194723.1761567-3-andriy.shevchenko@linux.intel.com Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-10spi: Introduce internal spi_xfer_is_dma_mapped() helperAndy Shevchenko1-0/+8
There are few drivers that use the same pattern to check if the transfer is DMA mapped or not. Provide a helper. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-QRD Link: https://lore.kernel.org/r/20240531194723.1761567-2-andriy.shevchenko@linux.intel.com Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Reviewed-by: Serge Semin <fancer.lancer@gmail.com> Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-07spi: cs42l43: Drop cs35l56 SPI speed down to 11MHzCharles Keepax1-2/+2
Some internals of the cs35l56 can only support SPI speeds of up to 11MHz. Whilst some use-cases could support higher rates, keep things simple by dropping the SPI speed down to this avoid any potential issues. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20240607103423.4159834-1-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-06regmap: spi: Fix potential off-by-one when calculating reserved sizeAndy Shevchenko1-2/+1
If we ever meet a hardware that uses weird register bits and padding, we may end up in off-by-one error since x/8 + y/8 might not be equal to (x + y)/8 in some cases. bits pad x/8+y/8 (x+y)/8 4..7 0..3 0 0 // x + y from 4 up to 7 4..7 4..7 0 1 // x + y from 8 up to 11 4..7 8..11 1 1 // x + y from 12 up to 15 8..15 0..7 1 1 // x + y from 8 up to 15 8..15 8..15 2 2 // x + y from 16 up to 23 Fix this by using (x+y)/8. Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://msgid.link/r/20240605205315.19132-1-andy.shevchenko@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-05dt-bindings: spi: amlogic,a1-spifc: add missing power-domainsNeil Armstrong1-0/+3
On the Amlogic A1, the SPI FC controller can require a power-domain to operate, add it as optional. Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://msgid.link/r/20240605-topic-amlogic-upstream-bindings-fixes-power-domains-spifc-v1-1-380f29ba4a16@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-04spi: cs42l43: Correct SPI root clock speedCharles Keepax1-1/+1
The root clock is actually 49.152MHz not 40MHz, as it is derived from the primary audio clock, update the driver to match. This error can cause the actual clock rate to be higher than the requested clock rate on the SPI bus. Fixes: ef75e767167a ("spi: cs42l43: Add SPI controller support") Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://msgid.link/r/20240604131704.3227500-1-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-03spi: pxa2xx: Convert PCI driver to use spi-pxa2xx code directlyAndy Shevchenko1-26/+13
PCI driver has an additional device layer for enumeration. Remove that layer and use spi-pxa2xx code directly. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://msgid.link/r/20240530151117.1130792-12-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-03spi: pxa2xx: Move platform driver to a separate fileAndy Shevchenko4-208/+230
The spi-pxa2xx.c is bloated with a platform driver code while pretending to provide a core functionality. Make it real core library by splitting out the platform driver to a separate file. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://msgid.link/r/20240530151117.1130792-11-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-03spi: pxa2xx: Extract pxa2xx_spi_platform_*() callbacksAndy Shevchenko1-19/+33
In preparation of the extracting platform driver from spi-pxa2xx.c split the probe and remove functions so we have bus independent and platform device ones. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://msgid.link/r/20240530151117.1130792-10-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-03spi: pxa2xx: Remove superflous check for Intel Atom SoCsAndy Shevchenko1-15/+11
pxa2xx_spi_fw_translate_cs() checks for the ACPI companion device presence along with the SSP type. But the SSP type is uniquely determines the case. Hence remove the superflous check. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://msgid.link/r/20240530151117.1130792-9-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-03spi: pxa2xx: Remove duplicate checkAndy Shevchenko1-3/+0
The mmio_base can't be NULL at this point. It's either checked in both pxa_ssp_probe() and pxa2xx_spi_init_ssp() or correctly provided by PCI core. Hence, remove duplicate check which is a dead code. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://msgid.link/r/20240530151117.1130792-8-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-03spi: pxa2xx: Print DMA burst size only when DMA is enabledAndy Shevchenko1-1/+2
Print DMA burst size only when DMA is enabled to avoid making a false impression that DMA is enabled when it may be not. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://msgid.link/r/20240530151117.1130792-7-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-03spi: pxa2xx: Utilise temporary variable for struct deviceAndy Shevchenko1-10/+11
We have a temporary variable to keep a pointer to struct device. Utilise it where it makes sense. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://msgid.link/r/20240530151117.1130792-6-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-03spi: pxa2xx: Remove hard coded number of chip select pinsAndy Shevchenko1-4/+0
Remove hard coded number of chip select pins for Intel Braswell. This comes via property. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://msgid.link/r/20240530151117.1130792-5-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-03spi: pxa2xx: Remove no more needed driver dataAndy Shevchenko1-6/+6
Since the ACPI enumerated devices provide a property with SSP type, there is no more necessity to bear the copy of them in the ID table. Drop the driver data in ACPI ID table. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://msgid.link/r/20240530151117.1130792-4-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-03spi: pxa2xx: Reorganize the SSP type retrievalAndy Shevchenko1-14/+11
The old Intel platforms, such as Intel Braswell, also provide the property of SSP type. Reorganize the pxa2xx_spi_init_pdata() to take that into account. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://msgid.link/r/20240530151117.1130792-3-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-03spi: pxa2xx: Wrap pxa_ssp_request() to be device managed resourceAndy Shevchenko1-18/+32
In the error path or remove path the reference counter in PXA SSP driver may be dropped before the other resources, that were allocated after bumbing the reference counter. This breaks reversed order of freeing and might have an undesired side effects. Prevent this from happening by wrapping pxa_ssp_request() to be device managed resource. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://msgid.link/r/20240530151117.1130792-2-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-03spi: Merge up fixesMark Brown328-1835/+3287
We need these to get the i.MX8 boards working in CI again.
2024-06-03Linux 6.10-rc2v6.10-rc2Linus Torvalds1-1/+1
2024-06-02Merge tag 'ata-6.10-rc2' of ↵Linus Torvalds2-2/+8
git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux Pull ata fixes from Niklas Cassel: - Add a quirk for three different devices that have shown issues with LPM (link power management). These devices appear to not implement LPM properly, since we see command timeouts when enabling LPM. The quirk disables LPM for these problematic devices. (Me) - Do not apply the Intel PCS quirk on Alder Lake. The quirk is not needed and was originally added by mistake when LPM support was enabled for this AHCI controller. Enabling the quirk when not needed causes the the controller to not be able to detect the connected devices on some platforms. * tag 'ata-6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux: ata: libata-core: Add ATA_HORKAGE_NOLPM for Apacer AS340 ata: libata-core: Add ATA_HORKAGE_NOLPM for AMD Radeon S3 SSD ata: libata-core: Add ATA_HORKAGE_NOLPM for Crucial CT240BX500SSD1 ata: ahci: Do not apply Intel PCS quirk on Intel Alder Lake
2024-06-02Merge tag 'x86-urgent-2024-06-02' of ↵Linus Torvalds4-12/+26
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Ingo Molnar: "Miscellaneous topology parsing fixes: - Fix topology parsing regression on older CPUs in the new AMD/Hygon parser - Fix boot crash on odd Intel Quark and similar CPUs that do not fill out cpuinfo_x86::x86_clflush_size and zero out cpuinfo_x86::x86_cache_alignment as a result. Provide 32 bytes as a general fallback value. - Fix topology enumeration on certain rare CPUs where the BIOS locks certain CPUID leaves and the kernel unlocked them late, which broke with the new topology parsing code. Factor out this unlocking logic and move it earlier in the parsing sequence" * tag 'x86-urgent-2024-06-02' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/topology/intel: Unlock CPUID before evaluating anything x86/cpu: Provide default cache line size if not enumerated x86/topology/amd: Evaluate SMT in CPUID leaf 0x8000001e only on family 0x17 and greater
2024-06-02Merge tag 'sched-urgent-2024-06-02' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler fix from Ingo Molnar: "Export a symbol to make life easier for instrumentation/debugging" * tag 'sched-urgent-2024-06-02' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/x86: Export 'percpu arch_freq_scale'
2024-06-02Merge tag 'perf-urgent-2024-06-02' of ↵Linus Torvalds3-0/+3
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf events fix from Ingo Molnar: "Add missing MODULE_DESCRIPTION() lines" * tag 'perf-urgent-2024-06-02' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/x86/intel: Add missing MODULE_DESCRIPTION() lines perf/x86/rapl: Add missing MODULE_DESCRIPTION() line
2024-06-02Merge tag 'hardening-v6.10-rc2-take2' of ↵Linus Torvalds4-17/+11
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull hardening fixes from Kees Cook: - scsi: mpt3sas: Avoid possible run-time warning with long manufacturer strings - mailmap: update entry for Kees Cook - kunit/fortify: Remove __kmalloc_node() test * tag 'hardening-v6.10-rc2-take2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: kunit/fortify: Remove __kmalloc_node() test mailmap: update entry for Kees Cook scsi: mpt3sas: Avoid possible run-time warning with long manufacturer strings
2024-06-02Merge tag 'powerpc-6.10-2' of ↵Linus Torvalds5-3/+54
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Michael Ellerman: - Enforce full ordering for ATOMIC operations with BPF_FETCH - Fix uaccess build errors seen with GCC 13/14 - Fix build errors on ppc32 due to ARCH_HAS_KERNEL_FPU_SUPPORT - Drop error message from lparcfg guest name lookup Thanks to Christophe Leroy, Guenter Roeck, Nathan Lynch, Naveen N Rao, Puranjay Mohan, and Samuel Holland. * tag 'powerpc-6.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc: Limit ARCH_HAS_KERNEL_FPU_SUPPORT to PPC64 powerpc/uaccess: Use YZ asm constraint for ld powerpc/uaccess: Fix build errors seen with GCC 13/14 powerpc/pseries/lparcfg: drop error message from guest name lookup powerpc/bpf: enforce full ordering for ATOMIC operations with BPF_FETCH
2024-06-02Merge tag 'firewire-fixes-6.10-rc1' of ↵Linus Torvalds2-0/+2
git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394 Pull firewire fix from Takashi Sakamoto: "After merging a commit 1fffe7a34c89 ("script: modpost: emit a warning when the description is missing"), MODULE_DESCRIPTOR seems to be mandatory for kernel modules. In FireWire subsystem, the most of practical kernel modules have the field, while KUnit test modules do not. A single patch is applied to fix them" * tag 'firewire-fixes-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394: firewire: add missing MODULE_DESCRIPTION() to test modules
2024-06-02Merge tag '6.10-rc1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds5-1/+10
Pull smb client fixes from Steve French: "Two small smb3 fixes: - Fix socket creation with sfu mount option (spotted by test generic/423) - Minor cleanup: fix missing description in two files" * tag '6.10-rc1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6: cifs: fix creating sockets when using sfu mount options fs: smb: common: add missing MODULE_DESCRIPTION() macros
2024-06-01Merge tag 'kbuild-fixes-v6.10' of ↵Linus Torvalds9-41/+25
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild fixes from Masahiro Yamada: - Fix a Kconfig bug regarding comparisons to 'm' or 'n' - Replace missed $(srctree)/$(src) - Fix unneeded kallsyms step 3 - Remove incorrect "compatible" properties from image nodes in image.fit - Improve gen_kheaders.sh - Fix 'make dt_binding_check' - Clean up unnecessary code * tag 'kbuild-fixes-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: dt-bindings: kbuild: Fix dt_binding_check on unconfigured build kheaders: use `command -v` to test for existence of `cpio` kheaders: explicitly define file modes for archived headers scripts/make_fit: Drop fdt image entry compatible string kbuild: remove a stale comment about cleaning in link-vmlinux.sh kbuild: fix short log for AS in link-vmlinux.sh kbuild: change scripts/mksysmap into sed script kbuild: avoid unneeded kallsyms step 3 kbuild: scripts/gdb: Replace missed $(srctree)/$(src) w/ $(src) kconfig: remove redundant check in expr_join_or() kconfig: fix comparison to constant symbols, 'm', 'n' kconfig: remove unused expr_is_no()
2024-06-01Merge tag 'xfs-6.10-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linuxLinus Torvalds11-46/+73
Pull xfs fixes from Chandan Babu: - Fix a livelock by dropping an xfarray sortinfo folio when an error is encountered - During extended attribute operations, Initialize transaction reservation computation based on attribute operation code - Relax symbolic link's ondisk verification code to allow symbolic links with short remote targets - Prevent soft lockups when unmapping file ranges and also during remapping blocks during a reflink operation - Fix compilation warnings when XFS is built with W=1 option * tag 'xfs-6.10-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: xfs: Add cond_resched to block unmap range and reflink remap path xfs: don't open-code u64_to_user_ptr xfs: allow symlinks with short remote targets xfs: fix xfs_init_attr_trans not handling explicit operation codes xfs: drop xfarray sortinfo folio on error xfs: Stop using __maybe_unused in xfs_alloc.c xfs: Clear W=1 warning in xfs_iwalk_run_callbacks()
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