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2023-02-22rtc: pcf85363: add support for the quartz-load-femtofarads propertyJavier Carrasco
The quartz oscillator load capacitance of the PCF85263 and PCF85363 can be adjusted to 6 pF, 7 pF (default) and 12.5 pF with the CL[1:0] bits in the oscillator control register (address 25h). Signed-off-by: Javier Carrasco <javier.carrasco@wolfvision.net> Link: https://lore.kernel.org/r/20230215081815.3141776-3-javier.carrasco@wolfvision.net Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2023-02-22dt-bindings: rtc: nxp,pcf8563: move pcf85263/pcf85363 to a dedicated bindingJavier Carrasco
These Real Time Clocks are managed by the rtc-pcf85363 device driver, which now supports the quartz-load-femtofarads property. Signed-off-by: Javier Carrasco <javier.carrasco@wolfvision.net> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230215081815.3141776-2-javier.carrasco@wolfvision.net Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2023-02-22wifi: rtw89: refine FW feature judgement on packet dropZong-Zhe Yang
The newer chips use the newer firmware branches, e.g. v027, v029. And, those firmware branches are supposed to support packet drop when they are just branched out. The initial firmware branch used by each chip is as below. * 8852A: v009 * 8852C: v027 * 8852B: v027 So, only 8852A may use firmware which doesn't support packet drop at runtime. To save trivial positive listing in firmware feature table, we change to reverse judgment. Besides, rtw89_mac_ptk_drop_by_band_and_wait() missed to check firmware feature before calling rtw89_fw_h2c_pkt_drop(). We also fix it. Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230220070202.29868-7-pkshih@realtek.com
2023-02-22wifi: rtw89: 8852b: enable hw_scan supportPing-Ke Shih
This enables hw_scan for 8852b after firmware version 0.29.29.0. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230220070202.29868-6-pkshih@realtek.com
2023-02-22wifi: rtw89: 8852b: add channel encoding for hw_scanPo-Hao Huang
To obtain correct packet frequency for hw_scan, 52b needs to decode the channel index obtained from hardware. Change the driver related set channel part as well to make driver/firmware compatible. Signed-off-by: Po-Hao Huang <phhuang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230220070202.29868-5-pkshih@realtek.com
2023-02-22wifi: rtw89: adjust channel encoding to common functionPo-Hao Huang
Since the range of channel table is identical among ICs. Make channel encode/decode function common and not IC dependent. So all ICs with matching firmware that needs this kind of coding can use it directly. This patch doesn't change logic at all. Signed-off-by: Po-Hao Huang <phhuang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230220070202.29868-4-pkshih@realtek.com
2023-02-22wifi: rtw89: fw: configure CRASH_TRIGGER feature for 8852BZong-Zhe Yang
RTL8852B firmware supports CRASH_TRIGGER feature from v0.29.29.0. After this is configured, debugfs fw_crash can support type 1 on RTL8852B to trigger firmware crash and verify L2 recovery through simulation. Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230220070202.29868-3-pkshih@realtek.com
2023-02-22wifi: rtw89: add tx_wake notify for 8852BChin-Yen Lee
8852B has the same issue: management frames get stuck when wifi chip enters low ps mode, so we alse add notify wake function to trigger wifi chip wake before forwarding management frames. Signed-off-by: Chin-Yen Lee <timlee@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230220070202.29868-2-pkshih@realtek.com
2023-02-22wifi: rtw88: rtw8822c: Implement RTL8822CS (SDIO) efuse parsingMartin Blumenstingl
The efuse of the SDIO RTL8822CS chip has only one known member: the mac address is at offset 0x16a. Add a struct rtw8822cs_efuse describing this and use it for copying the mac address when the SDIO bus is used. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230218152944.48842-6-martin.blumenstingl@googlemail.com
2023-02-22wifi: rtw88: rtw8822b: Implement RTL8822BS (SDIO) efuse parsingMartin Blumenstingl
The efuse of the SDIO RTL8822BS chip has only one known member: the mac address is at offset 0x11a. Add a struct rtw8822bs_efuse describing this and use it for copying the mac address when the SDIO bus is used. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230218152944.48842-5-martin.blumenstingl@googlemail.com
2023-02-22wifi: rtw88: rtw8821c: Implement RTL8821CS (SDIO) efuse parsingMartin Blumenstingl
The efuse of the SDIO RTL8821CS chip has only one known member: the mac address is at offset 0x11a. Add a struct rtw8821cs_efuse describing this and use it for copying the mac address when the SDIO bus is used. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230218152944.48842-4-martin.blumenstingl@googlemail.com
2023-02-22wifi: rtw88: mac: Add SDIO HCI support in the TX/page table setupMartin Blumenstingl
txdma_queue_mapping() and priority_queue_cfg() can use the first entry of each chip's rqpn_table and page_table. Add this mapping so data transmission is possible on SDIO based chipsets. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230218152944.48842-3-martin.blumenstingl@googlemail.com
2023-02-22wifi: rtw88: mac: Add support for the SDIO HCI in rtw_pwr_seq_parser()Martin Blumenstingl
rtw_pwr_seq_parser() needs to know about the HCI bus interface mask for the SDIO bus so it can parse the chip state change sequences. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230218152944.48842-2-martin.blumenstingl@googlemail.com
2023-02-22wifi: rtl8xxxu: Remove always true condition in rtl8xxxu_print_chipinfoBitterblue Smith
Fix a new smatch warning: drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c:1580 rtl8xxxu_print_chipinfo() warn: always true condition '(priv->chip_cut <= 15) => (0-15 <= 15)' Reported-by: kernel test robot <lkp@intel.com> Link: https://lore.kernel.org/oe-kbuild-all/202302140753.71IgU77A-lkp@intel.com/ Fixes: 7b0ac469e331 ("wifi: rtl8xxxu: Recognise all possible chip cuts") Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com> Reviewed-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/68eff98b-a022-5a00-f330-adf623a35772@gmail.com
2023-02-22wifi: rtw89: add RNR support for 6 GHz scanPo-Hao Huang
Since 6 GHz band has around 60 channels and more strict rules for active probing. Reduced neighbor report can be used to reduce the channels we scan and get specific target BSS info to probe for. Declare flag WIPHY_FLAG_SPLIT_SCAN_6GHZ so the scan request could be divided into two portions: legacy bands and 6 GHz bands. So RNR information from legacy bands could later be used when 6 GHz scan. When the scan flag NL80211_SCAN_FLAG_COLOCATED_6GHZ is set, cfg80211 will pass down a reduced channel set which contains PSCs and non-PSC with RNR info received in the 2 GHz/5 GHz band. This reduces the scan duration by allowing us to only scan for channels in which APs are currently operating. Signed-off-by: Po-Hao Huang <phhuang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230217120007.8835-1-pkshih@realtek.com
2023-02-22wifi: rtlwifi: rtl8192de: Remove the unused variable bcnfunc_enableJiapeng Chong
Variable bcnfunc_enable is not effectively used, so delete it. drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c:1050:5: warning: variable 'bcnfunc_enable' set but not used. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=4110 Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Acked-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230217092529.105899-1-jiapeng.chong@linux.alibaba.com
2023-02-22wifi: rtl8xxxu: 8188e: parse single one element of RA report for station modePing-Ke Shih
Intentionally parsing single one element of RA report by breaking loop causes a smatch warning: drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c:1678 rtl8188e_handle_ra_tx_report2() warn: ignoring unreachable code. With existing comments, it intends to process single one element for station mode, but it will parse more elements in AP mode if it's implemented. Implement program logic according to existing comment to avoid smatch warning, and also be usable for both AP and stations modes. Compile test only. Reported-by: kernel test robot <lkp@intel.com> Reported-by: Dan Carpenter <error27@gmail.com> Link: https://lore.kernel.org/r/202302142135.LCqUTVGY-lkp@intel.com/ Cc: Bitterblue Smith <rtl8821cerfe2@gmail.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Tested-by: Bitterblue Smith <rtl8821cerfe2@gmail.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230216004654.4642-1-pkshih@realtek.com
2023-02-22wifi: wfx: Remove some dead codeChristophe JAILLET
wait_for_completion_timeout() can not return a <0 value. So simplify the logic and remove dead code. -ERESTARTSYS can not be returned by do_wait_for_common() for tasks with TASK_UNINTERRUPTIBLE, which is the case for wait_for_completion_timeout() Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Jérôme Pouiller <jerome.pouiller@silabs.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/809c4a645c8d1306c0d256345515865c40ec731c.1676464422.git.christophe.jaillet@wanadoo.fr
2023-02-22wifi: rtlwifi: rtl8192ce: fix dealing empty EEPROM valuesLu jicong
On OpenWRT platform, RTL8192CE could be soldered on board, but not standard PCI module. In this case, some EEPROM values aren't programmed and left 0xff. Load default values when the EEPROM values are empty to avoid problems. Signed-off-by: Lu jicong <jiconglu58@gmail.com> Acked-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230214063602.2257263-1-jiconglu58@gmail.com
2023-02-22dt-bindings: mfd: qcom,tcsr: Add compatible for IPQ5332Kathiravan T
Document the qcom,tcsr-ipq5332 compatible. Signed-off-by: Kathiravan T <quic_kathirav@quicinc.com> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20230130170155.27266-2-quic_kathirav@quicinc.com
2023-02-22dt-bindings: mfd: Add NXP BBNSMJacky Bai
Add binding for NXP BBNSM(Battery-Backed Non-Secure Module). Signed-off-by: Jacky Bai <ping.bai@nxp.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20230129070823.1945489-2-ping.bai@nxp.com
2023-02-22mfd: ntxec: Add version number for EC in Tolino VisionAndreas Kemnade
The EC firmware has a different version number than anything defined until now. Signed-off-by: Andreas Kemnade <andreas@kemnade.info> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20230127165828.3256170-1-andreas@kemnade.info
2023-02-22dt-bindings: mfd: syscon: Add mt8365-syscfgBernhard Rosenkränzer
Document Mediatek mt8365-syscfg Signed-off-by: Bernhard Rosenkränzer <bero@baylibre.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20230125143503.1015424-4-bero@baylibre.com
2023-02-22mfd: Remove toshiba tmio driversArnd Bergmann
Four separate mfd drivers are in the "tmio" family, and all of them were used in now-removed PXA machines (eseries, tosa, and hx4700), so the mfd drivers and all its children can be removed as well. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20230105134622.254560-19-arnd@kernel.org
2023-02-22rtc: allow rtc_read_alarm without read_alarm callbackAlexandre Belloni
.read_alarm is not necessary to read the current alarm because it is recorded in the aie_timer and so rtc_read_alarm() will never call rtc_read_alarm_internal() which is the only function calling the callback. Reported-by: Zhipeng Wang <zhipeng.wang_1@nxp.com> Reported-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Fixes: 7ae41220ef58 ("rtc: introduce features bitfield") Tested-by: Philippe Schenker <philippe.schenker@toradex.com> Link: https://lore.kernel.org/r/20230214222754.582582-1-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2023-02-22rtc: rv3032: add ACPI supportAlexandre Belloni
The RV-3032 has been assigned the MCRY3032 ACPI ID. Link: https://lore.kernel.org/r/20230214202716.565749-1-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2023-02-22rtc: rv3028: add ACPI supportAlexandre Belloni
The RV-3028 has been assigned the MCRY3028 ACPI ID. Link: https://lore.kernel.org/r/20230214202653.565647-1-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2023-02-22rtc: bbnsm: Add the bbnsm rtc supportJacky Bai
The BBNSM module includes a real time counter with alarm. Add a RTC driver for this function. Signed-off-by: Jacky Bai <ping.bai@nxp.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Link: https://lore.kernel.org/r/20230215024117.3357341-3-ping.bai@nxp.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2023-02-22gfs2: Convert gfs2_page_add_databufs to foliosAndreas Gruenbacher
Convert gfs2_page_add_databufs() to folios and rename it to gfs2_trans_add_databufs(). Cc: Matthew Wilcox <willy@infradead.org> Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
2023-02-22gfs2: jdata writepage fixAndreas Gruenbacher
The ->writepage() and ->writepages() operations are supposed to write entire pages. However, on filesystems with a block size smaller than PAGE_SIZE, __gfs2_jdata_writepage() only adds the first block to the current transaction instead of adding the entire page. Fix that. Fixes: 18ec7d5c3f43 ("[GFS2] Make journaled data files identical to normal files on disk") Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
2023-02-22backlight: ktz8866: Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20230127152639.1347229-1-u.kleine-koenig@pengutronix.de
2023-02-22backlight: ktz8866: Add support for Kinetic KTZ8866 backlightJianhua Lu
Add support for Kinetic KTZ8866 backlight, which is used in Xiaomi tablet, Mi Pad 5 series. This driver lightly based on downstream implementation [1]. [1] https://github.com/MiCode/Xiaomi_Kernel_OpenSource/blob/elish-r-oss/drivers/video/backlight/ktz8866.c Signed-off-by: Jianhua Lu <lujianhua000@gmail.com> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20230120155018.15376-2-lujianhua000@gmail.com
2023-02-22dt-bindings: leds: backlight: Add Kinetic KTZ8866 backlightJianhua Lu
Add Kinetic KTZ8866 backlight binding documentation. Signed-off-by: Jianhua Lu <lujianhua000@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20230120155018.15376-1-lujianhua000@gmail.com
2023-02-22backlight: pwm_bl: Don't rely on a disabled PWM emiting inactive stateUwe Kleine-König
Most but not all PWMs drive the PWM pin to its inactive state when disabled. However if there is no enable_gpio and no regulator the PWM must drive the inactive state to actually disable the backlight. So keep the PWM on in this case. Note that to determine if there is a regulator some effort is required because it might happen that there isn't actually one but the regulator core gave us a dummy. (A nice side effect is that this makes the regulator actually optional even on fully constrained systems.) This fixes backlight disabling e.g. on i.MX6 when an inverted PWM is used. Hint for the future: If this change results in a regression, the bug is in the lowlevel PWM driver. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20230120120018.161103-3-u.kleine-koenig@pengutronix.de
2023-02-22backlight: pwm_bl: Configure pwm only once per backlight toggleUwe Kleine-König
When the function pwm_backlight_update_status() was called with brightness > 0, pwm_get_state() was called twice (once directly and once in compute_duty_cycle). Also pwm_apply_state() was called twice (once in pwm_backlight_power_on() and once directly). Optimize this to do both calls only once. Note that with this affects the order of regulator and PWM setup. It's not expected to have a relevant effect on hardware. The rationale for this is that the regulator (and the GPIO) are reasonable to switch in pwm_backlight_power_on()/pwm_backlight_power_off() but the PWM has nothing to do with power. (The post_pwm_on_delay and pwm_off_delay are still there though.) Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20230120120018.161103-2-u.kleine-koenig@pengutronix.de
2023-02-22backlight: Remove pxa tosa supportArnd Bergmann
The PXA tosa machine was removed, so this backlight driver is no longer needed. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20230105134622.254560-10-arnd@kernel.org
2023-02-22backlight: aat2870: Use backlight helperStephen Kitt
Instead of retrieving the backlight brightness in struct backlight_properties manually, and then checking whether the backlight should be on at all, use backlight_get_brightness() which does all this and insulates this from future changes. Signed-off-by: Stephen Kitt <steve@sk2.org> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20230106164856.1453819-2-steve@sk2.org
2023-02-22backlight: ipaq_micro: Use backlight helperStephen Kitt
Instead of retrieving the backlight brightness in struct backlight_properties manually, and then checking whether the backlight should be on at all, use backlight_get_brightness() which does all this and insulates this from future changes. Signed-off-by: Stephen Kitt <steve@sk2.org> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20230106164856.1453819-4-steve@sk2.org
2023-02-22backlight: arcxcnn: Use backlight helperStephen Kitt
Instead of retrieving the backlight brightness in struct backlight_properties manually, and then checking whether the backlight should be on at all, use backlight_get_brightness() which does all this and insulates this from future changes. Signed-off-by: Stephen Kitt <steve@sk2.org> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20230106164856.1453819-3-steve@sk2.org
2023-02-22backlight: sky81452: Fix sky81452_bl_platform_data kernel-docRandy Dunlap
Correct the struct name and add a short struct description to fix the kernel-doc notation. Prevents this kernel-doc warning: drivers/video/backlight/sky81452-backlight.c:64: warning: expecting prototype for struct sky81452_platform_data. Prototype was for struct sky81452_bl_platform_data instead Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20230113064118.30169-1-rdunlap@infradead.org
2023-02-22backlight: pwm_bl: Drop support for legacy PWM probingUwe Kleine-König
There is no in-tree user left which relies on legacy probing. So drop support for it which removes another user of the deprecated pwm_request() function. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20221117072151.3789691-1-u.kleine-koenig@pengutronix.de
2023-02-22dt-bindings: backlight: qcom-wled: Add PMI8950 compatibleLuca Weiss
Document the compatible for the wled block found in PMI8950. Signed-off-by: Luca Weiss <luca@z3ntu.xyz> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20221101161801.1058969-1-luca@z3ntu.xyz
2023-02-22backlight: ktd253: Switch to use dev_err_probe() helperYang Yingliang
In the probe path, dev_err() can be replaced with dev_err_probe() which will check if error code is -EPROBE_DEFER and prints the error name. It also sets the defer probe reason which can be checked later through debugfs. It's more simple in error path. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20220926142059.2294282-1-yangyingliang@huawei.com
2023-02-22backlight: backlight: Fix doc for backlight_device_get_by_nameMiaoqian Lin
backlight_put() has been dropped, we should call put_device() to drop the reference taken by backlight_device_get_by_name(). Fixes: 0f6a3256fd81 ("backlight: backlight: Drop backlight_put()") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20221215071902.424005-1-linmq006@gmail.com
2023-02-22wifi: ath11k: allow system suspend to survive ath11kLen Brown
When ath11k runs into internal errors upon suspend, it returns an error code to pci_pm_suspend, which aborts the entire system suspend. The driver should not abort system suspend, but should keep its internal errors to itself, and allow the system to suspend. Otherwise, a user can suspend a laptop by closing the lid and sealing it into a case, assuming that is will suspend, rather than heating up and draining the battery when in transit. In practice, the ath11k device seems to have plenty of transient errors, and subsequent suspend cycles after this failure often succeed. https://bugzilla.kernel.org/show_bug.cgi?id=216968 Fixes: d1b0c33850d29 ("ath11k: implement suspend for QCA6390 PCI devices") Signed-off-by: Len Brown <len.brown@intel.com> Cc: stable@vger.kernel.org Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230201183201.14431-1-len.brown@intel.com
2023-02-22Merge branch 'for-6.3/hid-bpf' into for-linusBenjamin Tissoires
Initial support of HID-BPF (Benjamin Tissoires) The history is a little long for this series, as it was intended to be sent for v6.2. However some last minute issues forced us to postpone it to v6.3. Conflicts: * drivers/hid/i2c-hid/Kconfig: commit bf7660dab30d ("HID: stop drivers from selecting CONFIG_HID") conflicts with commit 2afac81dd165 ("HID: fix I2C_HID not selected when I2C_HID_OF_ELAN is") the resolution is simple enough: just drop the "default" and "select" lines as the new commit from Arnd is doing
2023-02-22Merge branch 'for-6.3/uclogic' into for-linusBenjamin Tissoires
UClogic assorted fixes and new devices support (José Expósito)
2023-02-22Merge branch 'for-6.3/steam' into for-linusBenjamin Tissoires
Add Steam Deck support (Vicki Pfau)
2023-02-22Merge branch 'for-6.3/sony' into for-linusBenjamin Tissoires
- enforce DS4 controllers to use hid-playstation (Roderick Colenbrander) - various hid-playstation gyro fixes (Roderick Colenbrander)
2023-02-22Merge branch 'for-6.3/multitouch' into for-linusBenjamin Tissoires
Allow to pass quirks from i2c-hid to hid-multitouch (Allen Ballway & Dmitry Torokhov)
generated by cgit (git 2.34.1) at 2025-09-23 19:08:58 +0000