summaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2023-08-14i2c: tegra: Fix failure during probe deferral cleanupThierry Reding
If the driver fails to obtain a DMA channel, it will initiate cleanup and try to release the DMA channel that couldn't be retrieved. This will cause a crash because the cleanup will try to dereference an ERR_PTR()- encoded error code. However, there's nothing to clean up at this point yet, so we can avoid this by simply resetting the DMA channel to NULL instead of storing the error code. Fixes: fcc8a89a1c83 ("i2c: tegra: Share same DMA channel for RX and TX") Signed-off-by: Thierry Reding <treding@nvidia.com> Tested-by: Akhil R <akhilrajeev@nvidia.com> Reviewed-by: Andi Shyti <andi.shyti@kernel.org> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2023-08-14i2c: designware: Handle invalid SMBus block data response length valueTam Nguyen
In the I2C_FUNC_SMBUS_BLOCK_DATA case, the invalid length byte value (outside of 1-32) of the SMBus block data response from the Slave device is not correctly handled by the I2C Designware driver. In case IC_EMPTYFIFO_HOLD_MASTER_EN==1, which cannot be detected from the registers, the Master can be disabled only if the STOP bit is set. Without STOP bit set, the Master remains active, holding the bus until receiving a block data response length. This hangs the bus and is unrecoverable. Avoid this by issuing another dump read to reach the stop condition when an invalid length byte is received. Cc: stable@vger.kernel.org Signed-off-by: Tam Nguyen <tamnguyenchi@os.amperecomputing.com> Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Link: https://lore.kernel.org/r/20230726080001.337353-3-tamnguyenchi@os.amperecomputing.com Reviewed-by: Andi Shyti <andi.shyti@kernel.org> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2023-08-14i2c: designware: Correct length byte validation logicQuan Nguyen
Commit 0daede80f870 ("i2c: designware: Convert driver to using regmap API") changes the logic to validate the whole 32-bit return value of DW_IC_DATA_CMD register instead of 8-bit LSB without reason. Later, commit f53f15ba5a85 ("i2c: designware: Get right data length"), introduced partial fix but not enough because the "tmp > 0" still test tmp as 32-bit value and is wrong in case the IC_DATA_CMD[11] is set. Revert the logic to just before commit 0daede80f870 ("i2c: designware: Convert driver to using regmap API"). Fixes: f53f15ba5a85 ("i2c: designware: Get right data length") Fixes: 0daede80f870 ("i2c: designware: Convert driver to using regmap API") Cc: stable@vger.kernel.org Signed-off-by: Tam Nguyen <tamnguyenchi@os.amperecomputing.com> Signed-off-by: Quan Nguyen <quan@os.amperecomputing.com> Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Link: https://lore.kernel.org/r/20230726080001.337353-2-tamnguyenchi@os.amperecomputing.com Reviewed-by: Andi Shyti <andi.shyti@kernel.org> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2023-08-14i2c: imx-lpi2c: return -EINVAL when i2c peripheral clk doesn't workCarlos Song
On MX8X platforms, the default clock rate is 0 if without explicit clock setting in dts nodes. I2c can't work when i2c peripheral clk rate is 0. Add a i2c peripheral clk rate check before configuring the clock register. When i2c peripheral clk rate is 0 and directly return -EINVAL. Signed-off-by: Carlos Song <carlos.song@nxp.com> Acked-by: Dong Aisheng <Aisheng.dong@nxp.com> Reviewed-by: Andi Shyti <andi.shyti@kernel.org> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2023-08-14drm/panel: simple: Fix AUO G121EAN01 panel timings according to the docsLuca Ceresoli
Commit 03e909acd95a ("drm/panel: simple: Add support for AUO G121EAN01.4 panel") added support for this panel model, but the timings it implements are very different from what the datasheet describes. I checked both the G121EAN01.0 datasheet from [0] and the G121EAN01.4 one from [1] and they all have the same timings: for example the LVDS clock typical value is 74.4 MHz, not 66.7 MHz as implemented. Replace the timings with the ones from the documentation. These timings have been tested and the clock frequencies verified with an oscilloscope to ensure they are correct. Also use struct display_timing instead of struct drm_display_mode in order to also specify the minimum and maximum values. [0] https://embedded.avnet.com/product/g121ean01-0/ [1] https://embedded.avnet.com/product/g121ean01-4/ Fixes: 03e909acd95a ("drm/panel: simple: Add support for AUO G121EAN01.4 panel") Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230804151239.835216-1-luca.ceresoli@bootlin.com
2023-08-14drm/panel: JDI LT070ME05000 simplify with dev_err_probe()David Heidelberg
Use the dev_err_probe() helper to simplify error handling during probe. This also handle scenario, when EDEFER is returned and useless error is printed. Fixes error: panel-jdi-lt070me05000 4700000.dsi.0: cannot get enable-gpio -517 Signed-off-by: David Heidelberg <david@ixit.cz> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230812185239.378582-1-david@ixit.cz
2023-08-14spi: amd: fix Wvoid-pointer-to-enum-cast warningKrzysztof Kozlowski
'version' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: spi-amd.c:401:21: error: cast to smaller integer type 'enum amd_spi_versions' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230810091247.70149-3-krzysztof.kozlowski@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: pxa2xx: fix Wvoid-pointer-to-enum-cast warningKrzysztof Kozlowski
'type' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: spi-pxa2xx.c:1347:10: error: cast to smaller integer type 'enum pxa_ssp_type' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230810091247.70149-2-krzysztof.kozlowski@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: sc18is602: fix Wvoid-pointer-to-enum-cast warningKrzysztof Kozlowski
'id' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: spi-sc18is602.c:269:12: error: cast to smaller integer type 'enum chips' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230810091247.70149-1-krzysztof.kozlowski@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: lantiq: switch to use modern nameYang Yingliang
Change legacy name master/slave to modern name host/target or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-21-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: jcore: switch to use modern nameYang Yingliang
Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-20-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: intel: switch to use modern nameYang Yingliang
Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-19-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: ingenic: switch to use devm_spi_alloc_host()Yang Yingliang
Switch to use modern name function devm_spi_alloc_host(). No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-18-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: imx: switch to use modern nameYang Yingliang
Change legacy name master/slave to modern name host/target. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-17-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: img-spfi: switch to use modern nameYang Yingliang
Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-16-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: hisi-sfc-v3xx: switch to use modern nameYang Yingliang
Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-15-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: bcmbca-hsspi: switch to use modern nameYang Yingliang
Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-14-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: gxp: switch to use modern nameYang Yingliang
Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-13-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: gpio: switch to use modern nameYang Yingliang
Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-12-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: fsl-spi: switch to use modern nameYang Yingliang
Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-11-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: fsl-qspi: switch to use modern nameYang Yingliang
Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-10-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: fsl-lpspi: switch to use modern nameYang Yingliang
Change legacy name master/target to modern name host/target No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-9-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: fsl-espi: switch to use modern nameYang Yingliang
Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-8-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: fsl-dspi: switch to use modern nameYang Yingliang
Change legacy name master/target to modern name host/target or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-7-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: fsi: switch to use spi_alloc_host()Yang Yingliang
Switch to use modern name function spi_alloc_host(). No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-6-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: falcon: switch to use modern nameYang Yingliang
Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-5-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: ep93xx: switch to use modern nameYang Yingliang
Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-4-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: au1550: switch to use modern nameYang Yingliang
Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-3-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: amlogic-spifc-a1: switch to use devm_spi_alloc_host()Yang Yingliang
Switch to use modern name function devm_spi_alloc_host(). No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-2-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14ASoC: tlv320aic32x4: Fix the divide by zeroGuiting Shen
The value of register(NDAC,MDAC,NADC,MADC,BCLKN) maybe zero lead to divide by zero in clk_aic32x4_div_recalc_rate().And the rate should be divide by 128 if the value was zero in this function according to the datasheet. Add the macro AIC32X4_DIV_MAX to present the 128 and return 0 if failing to read the value of register. Signed-off-by: Guiting Shen <aarongt.shen@gmail.com> Link: https://lore.kernel.org/r/20230813125520.11067-1-aarongt.shen@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14ASoC: ak4613: Simplify probe()Biju Das
Simpilfy probe() by replacing of_device_get_match_data() and id lookup for retrieving match data by i2c_get_match_data(). While at it, drop unused local variable np from probe(). Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20230813073458.59606-1-biju.das.jz@bp.renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14ASoC: soc-dai.h: remove unused call back functionsKuninori Morimoto
Now, all drivers are using ops call backs. Let's remove unused other call back functions. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87cyzx9m4o.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14ASoC: codecs/hdmi-codec: merge DAI call back functions into opsKuninori Morimoto
ALSA SoC merges DAI call backs into .ops. This patch merge these into one. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87edkd9m4t.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14ASoC: codecs/cx2072x: merge DAI call back functions into opsKuninori Morimoto
ALSA SoC merges DAI call backs into .ops. This patch merge these into one. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87fs4t9m4y.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14ASoC: codecs/cs47lxx: merge DAI call back functions into opsKuninori Morimoto
ALSA SoC merges DAI call backs into .ops. This patch merge these into one. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/87h6p99m55.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14ASoC: soc-topology: merge DAI call back functions into opsKuninori Morimoto
ALSA SoC merges DAI call backs into .ops. This patch merge these into one. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87il9p9m5a.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14ASoC: codecs/wm*: merge DAI call back functions into opsKuninori Morimoto
ALSA SoC merges DAI call backs into .ops. This patch merge these into one. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87jzu59m5f.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14ASoC: hisilicon: merge DAI call back functions into opsKuninori Morimoto
ALSA SoC merges DAI call backs into .ops. This patch merge these into one. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87leel9m5l.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14ASoC: starfive: merge DAI call back functions into opsKuninori Morimoto
ALSA SoC merges DAI call backs into .ops. This patch merge these into one. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Walker Chen <walker.chen@starfivetech.com> Link: https://lore.kernel.org/r/87msz19m5r.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14ASoC: loongson: merge DAI call back functions into opsKuninori Morimoto
ALSA SoC merges DAI call backs into .ops. This patch merge these into one. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87o7jh9m5w.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14ASoC: uniphier: merge DAI call back functions into opsKuninori Morimoto
ALSA SoC merges DAI call backs into .ops. This patch merge these into one. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87pm3x9m62.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14ASoC: rockchip: merge DAI call back functions into opsKuninori Morimoto
ALSA SoC merges DAI call backs into .ops. This patch merge these into one. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87r0od9m6i.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14ASoC: mediatek: merge DAI call back functions into opsKuninori Morimoto
ALSA SoC merges DAI call backs into .ops. This patch merge these into one. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Trevor Wu <trevor.wu@mediatek.com> Link: https://lore.kernel.org/r/87sf8t9m6n.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14ASoC: samsung: merge DAI call back functions into opsKuninori Morimoto
ALSA SoC merges DAI call backs into .ops. This patch merge these into one. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87ttt99m6y.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14ASoC: drm/vc4: merge DAI call back functions into opsKuninori Morimoto
ALSA SoC merges DAI call backs into .ops. This patch merge these into one. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87v8dp9m74.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14ASoC: cirrus: merge DAI call back functions into opsKuninori Morimoto
ALSA SoC merges DAI call backs into .ops. This patch merge these into one. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Link: https://lore.kernel.org/r/87wmy59m7a.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14ASoC: jz4740: merge DAI call back functions into opsKuninori Morimoto
ALSA SoC merges DAI call backs into .ops. This patch merge these into one. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87y1il9m7f.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14ASoC: meson: merge DAI call back functions into opsKuninori Morimoto
ALSA SoC merges DAI call backs into .ops. This patch merge these into one. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87zg319m7m.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14ASoC: intel: merge DAI call back functions into opsKuninori Morimoto
ALSA SoC merges DAI call backs into .ops. This patch merge these into one. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/871qgdb0sa.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14ASoC: atmel: merge DAI call back functions into opsKuninori Morimoto
ALSA SoC merges DAI call backs into .ops. This patch merge these into one. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87350tb0sg.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
generated by cgit (git 2.34.1) at 2025-10-02 16:34:27 +0000