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2023-02-03media: i2c: imx290: Rename, extend and expand usage of imx290_pixfmtLaurent Pinchart
The imx290_pixfmt structure contains information about formats, currently limited to the bpp value. Extend it with the register settings for each format, and rename it to imx290_format_info to make its purpose clearer. Add a function named imx290_format_info() to look up format info for a media bus code, and use it through the code. This allows dropping the imx290 bpp field as the value is now looked up dynamically. The error handling in imx290_setup_format() can also be dropped, as the format is guaranteed by imx290_set_fmt() to be valid. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2023-02-03media: i2c: imx290: Use V4L2 subdev active stateLaurent Pinchart
Use the V4L2 subdev active state API to store the active format. This simplifies the driver not only by dropping the imx290 current_format field, but it also allows dropping the imx290 lock, replaced with the state lock. The lock check in imx290_ctrl_update() can be dropped as imx290_set_fmt() can't be called anywmore with which set to ACTIVE before controls are initialized. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2023-02-03media: i2c: imx290: Factor out clock initialization to separate functionLaurent Pinchart
Move the external clock initialization code from probe() to a separate function to improve readability. No functional change intended. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2023-02-03media: i2c: imx290: Use dev_err_probe()Laurent Pinchart
Improve error handling in the probe() function with dev_err_probe(). Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2023-02-03media: i2c: imx290: Factor out DT parsing to separate functionLaurent Pinchart
Make the probe() function more readable by factoring out the DT parsing code to a separate function. No functional change intended. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2023-02-03media: i2c: imx290: Factor out black level setting to a functionLaurent Pinchart
The black level programmed in the BLKLEVEL register depends on the output format. The black level value computation is currently performed in imx290_set_ctrl(), in addition to having different black level values in the output-specific register value tables. Move it to a separate function to simplify the imx290_set_ctrl() code. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com> Reviewed-by: Dave Stevenson <dave.stevenson@raspberrypi.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2023-02-03media: i2c: imx290: Compute pixel rate and blanking in one placeLaurent Pinchart
The hblank, vblank, pixel rate and link frequency values and limits are currently computed when creating controls, in imx290_ctrl_init(), and updated in imx290_ctrl_update(). This duplicates the logic in different places. Simplify the code by setting the control values and limits to hardcoded values when creating the controls, and call imx290_ctrl_update() to then update them. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2023-02-03media: i2c: imx290: Pass format and mode to imx290_calc_pixel_rate()Laurent Pinchart
Avoid accessing the imx290 current_format and current_mode fields in imx290_calc_pixel_rate() to prepare for the removal of those fields. Among the two callers of the function, imx290_ctrl_update() has an explicit mode pointer already, and we can also give it a format pointer. Use those explicitly. While at it, inline the imx290_get_link_freq() function in imx290_calc_pixel_rate() as it is only called there. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2023-02-03media: i2c: imx290: Access link_freq_index directlyLaurent Pinchart
The imx290_get_link_freq_index() function hides the fact that it relies on the imx290 current_mode field, which obfuscates the code instead of making it more readable. Inline it in the callers, and use the mode pointer we already have in imx290_ctrl_update() instead of using the current_mode field. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2023-02-03media: i2c: imx290: Factor out control update code to a functionLaurent Pinchart
Move the control update code to a separate function to group it with all the control-related code and make imx290_set_fmt() more readable. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2023-02-03media: i2c: imx290: Factor out subdev init and cleanup to functionsLaurent Pinchart
The probe() function is large. Make it more readable by factoring the subdev initialization code out. While at it, rename the error labels as the "free_" prefix isn't accurate. No functional change intended. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2023-02-03media: i2c: imx290: Group functions in sectionsLaurent Pinchart
Move functions around to group them in logical sections, in order to improve readability. As a result, the IMX290_NUM_SUPPLIES macro has to be changed. No other code change is included, only moves. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2023-02-03media: ov5640: set correct default format for CSI-2 modeGuoniu.zhou
In commit a89f14bbcfa5 ("media: ov5640: Split DVP and CSI-2 formats"), it splits format list for DVP and CSI-2 mode, but the default format defined in commit 90b0f355c5a3 ("media: ov5640: Implement init_cfg") is only supported by DVP mode, so define a new default format for CSI-2 mode. Signed-off-by: Guoniu.zhou <guoniu.zhou@nxp.com> Reviewed-by: Jai Luthra <j-luthra@ti.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2023-02-03media: i2c: imx219: Support four-lane operationAdam Ford
The imx219 camera is capable of either two-lane or four-lane operation. When operating in four-lane, both the pixel rate and link frequency change. Regardless of the mode, however, both frequencies remain fixed. Helper functions are needed to read and set pixel and link frequencies which also reduces the number of fixed registers in the table of modes. Signed-off-by: Adam Ford <aford173@gmail.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2023-02-03media: i2c: imx219: Split common registers from mode tablesAdam Ford
There are four modes, and each mode has a table of registers. Some of the registers are common to all modes, so create new tables for these common registers to reduce duplicate code. Signed-off-by: Adam Ford <aford173@gmail.com> Reviewed-by: Dave Stevenson <dave.stevenson@raspberrypi.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2023-02-03media: i2c: tc358746: fix possible endianness issueMarco Felsch
Using the u64 v4l2_dbg_register.val directly can lead to unexpected results depending on machine endianness. Fix this by using a local variable which is assigned afterwards. Since tc358746_read() will init the val variable to 0 we can assing it without checking the return value first. Addresses-Coverity-ID: 1527256 ("Integer handling issues") Reported-by: coverity-bot <keescook+coverity-bot@chromium.org> Fixes: 80a21da36051 ("media: tc358746: add Toshiba TC358746 Parallel to CSI-2 bridge driver") Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2023-02-03media: i2c: tc358746: fix ignoring read error in g_register callbackMarco Felsch
Currently we ignore the return value of tc358746_read() and return alawys return 0 which is wrong. Fix this by returning the actual return value of the read operation which is either 0 on success or an error value. Addresses-Coverity-ID: 1527254 ("Error handling issues") Reported-by: coverity-bot <keescook+coverity-bot@chromium.org> Fixes: 80a21da36051 ("media: tc358746: add Toshiba TC358746 Parallel to CSI-2 bridge driver") Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2023-02-03media: i2c: tc358746: fix missing return assignmentMarco Felsch
It was intended to return an error if tc358746_update_bits() call fail. Fix this by storing the return code. Addresses-Coverity-ID: 1527252 ("Control flow issues") Reported-by: coverity-bot <keescook+coverity-bot@chromium.org> Fixes: 80a21da36051 ("media: tc358746: add Toshiba TC358746 Parallel to CSI-2 bridge driver") Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2023-02-03media: ov5675: Fix memleak in ov5675_init_controls()Shang XiaoJing
There is a kmemleak when testing the media/i2c/ov5675.c with bpf mock device: AssertionError: unreferenced object 0xffff888107362160 (size 16): comm "python3", pid 277, jiffies 4294832798 (age 20.722s) hex dump (first 16 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000abe7d67c>] __kmalloc_node+0x44/0x1b0 [<000000008a725aac>] kvmalloc_node+0x34/0x180 [<000000009a53cd11>] v4l2_ctrl_handler_init_class+0x11d/0x180 [videodev] [<0000000055b46db0>] ov5675_probe+0x38b/0x897 [ov5675] [<00000000153d886c>] i2c_device_probe+0x28d/0x680 [<000000004afb7e8f>] really_probe+0x17c/0x3f0 [<00000000ff2f18e4>] __driver_probe_device+0xe3/0x170 [<000000000a001029>] driver_probe_device+0x49/0x120 [<00000000e39743c7>] __device_attach_driver+0xf7/0x150 [<00000000d32fd070>] bus_for_each_drv+0x114/0x180 [<000000009083ac41>] __device_attach+0x1e5/0x2d0 [<0000000015b4a830>] bus_probe_device+0x126/0x140 [<000000007813deaf>] device_add+0x810/0x1130 [<000000007becb867>] i2c_new_client_device+0x386/0x540 [<000000007f9cf4b4>] of_i2c_register_device+0xf1/0x110 [<00000000ebfdd032>] of_i2c_notify+0xfc/0x1f0 ov5675_init_controls() won't clean all the allocated resources in fail path, which may causes the memleaks. Add v4l2_ctrl_handler_free() to prevent memleak. Fixes: bf27502b1f3b ("media: ov5675: Add support for OV5675 sensor") Signed-off-by: Shang XiaoJing <shangxiaojing@huawei.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2023-02-03media: ov2740: Fix memleak in ov2740_init_controls()Shang XiaoJing
There is a kmemleak when testing the media/i2c/ov2740.c with bpf mock device: unreferenced object 0xffff8881090e19e0 (size 16): comm "51-i2c-ov2740", pid 278, jiffies 4294781584 (age 23.613s) hex dump (first 16 bytes): 00 f3 7c 0b 81 88 ff ff 80 75 6a 09 81 88 ff ff ..|......uj..... backtrace: [<000000004e9fad8f>] __kmalloc_node+0x44/0x1b0 [<0000000039c802f4>] kvmalloc_node+0x34/0x180 [<000000009b8b5c63>] v4l2_ctrl_handler_init_class+0x11d/0x180 [videodev] [<0000000038644056>] ov2740_probe+0x37d/0x84f [ov2740] [<0000000092489f59>] i2c_device_probe+0x28d/0x680 [<000000001038babe>] really_probe+0x17c/0x3f0 [<0000000098c7af1c>] __driver_probe_device+0xe3/0x170 [<00000000e1b3dc24>] device_driver_attach+0x34/0x80 [<000000005a04a34d>] bind_store+0x10b/0x1a0 [<00000000ce25d4f2>] drv_attr_store+0x49/0x70 [<000000007d9f4e9a>] sysfs_kf_write+0x8c/0xb0 [<00000000be6cff0f>] kernfs_fop_write_iter+0x216/0x2e0 [<0000000031ddb40a>] vfs_write+0x658/0x810 [<0000000041beecdd>] ksys_write+0xd6/0x1b0 [<0000000023755840>] do_syscall_64+0x38/0x90 [<00000000b2cc2da2>] entry_SYSCALL_64_after_hwframe+0x63/0xcd ov2740_init_controls() won't clean all the allocated resources in fail path, which may causes the memleaks. Add v4l2_ctrl_handler_free() to prevent memleak. Fixes: 866edc895171 ("media: i2c: Add ov2740 image sensor driver") Signed-off-by: Shang XiaoJing <shangxiaojing@huawei.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2023-02-03efi: fix potential NULL deref in efi_mem_reserve_persistentAnton Gusev
When iterating on a linked list, a result of memremap is dereferenced without checking it for NULL. This patch adds a check that falls back on allocating a new page in case memremap doesn't succeed. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: 18df7577adae ("efi/memreserve: deal with memreserve entries in unmapped memory") Signed-off-by: Anton Gusev <aagusev@ispras.ru> [ardb: return -ENOMEM instead of breaking out of the loop] Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2023-02-03media: max9286: Fix memleak in max9286_v4l2_register()Shang XiaoJing
There is a kmemleak when testing the media/i2c/max9286.c with bpf mock device: kmemleak: 5 new suspected memory leaks (see /sys/kernel/debug/kmemleak) unreferenced object 0xffff88810defc400 (size 256): comm "python3", pid 278, jiffies 4294737563 (age 31.978s) hex dump (first 32 bytes): 28 06 a7 0a 81 88 ff ff 00 fe 22 12 81 88 ff ff (........."..... 10 c4 ef 0d 81 88 ff ff 10 c4 ef 0d 81 88 ff ff ................ backtrace: [<00000000191de6a7>] __kmalloc_node+0x44/0x1b0 [<000000002f4912b7>] kvmalloc_node+0x34/0x180 [<0000000057dc4cae>] v4l2_ctrl_new+0x325/0x10f0 [videodev] [<0000000026030272>] v4l2_ctrl_new_std+0x16f/0x210 [videodev] [<00000000f0d9ea2f>] max9286_probe+0x76e/0xbff [max9286] [<00000000ea8f6455>] i2c_device_probe+0x28d/0x680 [<0000000087529af3>] really_probe+0x17c/0x3f0 [<00000000b08be526>] __driver_probe_device+0xe3/0x170 [<000000004382edea>] driver_probe_device+0x49/0x120 [<000000007bde528a>] __device_attach_driver+0xf7/0x150 [<000000009f9c6ab4>] bus_for_each_drv+0x114/0x180 [<00000000c8aaf588>] __device_attach+0x1e5/0x2d0 [<0000000041cc06b9>] bus_probe_device+0x126/0x140 [<000000002309860d>] device_add+0x810/0x1130 [<000000002827bf98>] i2c_new_client_device+0x359/0x4f0 [<00000000593bdc85>] of_i2c_register_device+0xf1/0x110 max9286_v4l2_register() calls v4l2_ctrl_new_std(), but won't free the created v412_ctrl when fwnode_graph_get_endpoint_by_id() failed, which causes the memleak. Call v4l2_ctrl_handler_free() to free the v412_ctrl. Fixes: 66d8c9d2422d ("media: i2c: Add MAX9286 driver") Signed-off-by: Shang XiaoJing <shangxiaojing@huawei.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2023-02-03wifi: mt76: support ww power config in dts nodeDeren Wu
support new node for WW regulatory domain Tested-by: Michael Lo <michael.lo@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt76x0u: report firmware version through ethtoolLorenzo Bianconi
Run mt76x02_set_ethtool_fwver utility routine in mt76x0u_load_firmware() in order to report firmware version through ethtool Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03phy: qcom-qmp: Introduce Kconfig symbols for discrete driversStephen Boyd
Introduce a config option for each QMP PHY driver now that the QMP PHY mega-driver has been split up into different modules. This allows kernel configurators to limit the binary size of the kernel by only compiling in the QMP PHY driver that they need. Leave the old config QCOM_QMP in place and make it into a menuconfig so that 'make olddefconfig' continues to work. Furthermore, set the default of the new Kconfig symbols to be QCOM_QMP so that the transition is smooth. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Johan Hovold <johan+linaro@kernel.org> Signed-off-by: Stephen Boyd <swboyd@chromium.org> Link: https://lore.kernel.org/r/20230202215330.2152726-1-swboyd@chromium.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
2023-02-03thermal: intel: quark_dts: Use generic trip pointsDaniel Lezcano
Make the intel_quark_dts_thermal driver register an array of generic trip points along with the thermal zone and drop the trip points thermal zone callbacks that are not used any more from it. Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org> [ rjw: Subject and changelog edits ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-02-03thermal: intel: powerclamp: Use powercap idle-inject featureSrinivas Pandruvada
There are two idle injection implementation in the Linux kernel. One via intel_powerclamp and the other using powercap/idle_inject. Both implementation end up in calling play_idle* function from a FIFO priority thread. Both can't be used at the same time. It is better to use one idle injection framework for better maintainability. In this way, there is only one caller for play_idle. Here powercap/idle_inject can be used for both per-core and for system wide idle injection. This framework has a well defined interface which allow registry for per-core or for all CPUs (system wide). This reduces code complexity in the intel powerclamp driver as all the per CPU kthreads, delayed work and calls to play_idle can be removed. The changes include: - Remove unneeded include files - Remove per CPU kthread workers: balancing_work and idle_injection_work. - Reuse the compensation related code by moving from previous worker thread to idle_injection callback. - Adjust the idle_duration and runtime by using powercap/idle_inject interface. - Remove all variables, which are not required once powercap/idle_inject is used. - Add mutex to avoid race during removal of idle injection during module unload and user action to change idle inject percent. Also for protection during dynamic adjustment of run and idle time from update() callback. - Remove online/offline callbacks to designate control CPU - Use cpu_present_mask global variable for CPU mask - Remove hot plug locks Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-02-03wifi: mt76: mt7915: complete wed reset supportLorenzo Bianconi
Stop Wireless Ethernet Dispatcher during mt7915 reset procedure. Tested-by: Daniel Golle <daniel@makrotopia.org> Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7915: add mt7915 wed reset callbacksLorenzo Bianconi
Introduce mt7915_mmio_wed_reset_complete and mt7915_mmio_wed_reset_complete callbacks and the related wait queues in order to wait for wed reset completion during wlan reset. Tested-by: Daniel Golle <daniel@makrotopia.org> Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: dma: reset wed queues in mt76_dma_rx_resetSujuan Chen
This is a preliminary patch to introduce proper wed reset support. Tested-by: Daniel Golle <daniel@makrotopia.org> Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: dma: add reset to mt76_dma_wed_setup signatureSujuan Chen
Export mt76_dma_wed_setup routine. This is a preliminary patch to introduce proper wed reset support. Tested-by: Daniel Golle <daniel@makrotopia.org> Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: add EHT beamforming supportMeiChia Chiu
Add mt7996_mcu_sta_bfer_eht() and related capability checks. Signed-off-by: MeiChia Chiu <meichia.chiu@mediatek.com> Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: enable EHT support in firmwareShayne Chen
Add sta_rec_eht command and extend phymode setting. Co-developed-by: Peter Chiu <chui-hao.chiu@mediatek.com> Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com> Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: add support for EHT rate reportShayne Chen
Currenly only EHT TX rate report is supported. EHT RX rate is temporally reported with HE rate. Co-developed-by: MeiChia Chiu <meichia.chiu@mediatek.com> Signed-off-by: MeiChia Chiu <meichia.chiu@mediatek.com> Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: add EHT capability initShayne Chen
Add EHT mac and phy capability init for mt7996 chipsets. Co-developed-by: Peter Chiu <chui-hao.chiu@mediatek.com> Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com> Co-developed-by: MeiChia Chiu <meichia.chiu@mediatek.com> Signed-off-by: MeiChia Chiu <meichia.chiu@mediatek.com> Co-developed-by: Bo Jiao <Bo.Jiao@mediatek.com> Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com> Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: rework capability initShayne Chen
Rework and extract common code of capability init for the preparation of adding EHT capability. Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: add helpers for wtbl and interface limitShayne Chen
Add helpers to get the maximum wtbl size and interface num based on hw caps. Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: add variants supportShayne Chen
There are variants of mt7996 which are different from eht supported and wtbl size limit. Get the hw caps with CHIP_CONFIG command. Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: add EHT rate stats for ethtoolShayne Chen
Add support to get EHT rate stats from ethtool. This is the preliminary patch to add EHT support for mt7996. Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: increase wcid size to 1088Shayne Chen
Increase wcid size to support up to 1024 station hw entries and 64 bcast/mcast hw entries. This is the preliminary patch to add EHT support for mt7996. Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: connac: add cmd id related to EHT supportShayne Chen
This is the preliminary patch to add EHT support for mt7996. Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: connac: add helpers for EHT capabilityShayne Chen
Add helpers to get eht cap and phymode on different bands and vifs. This is the preliminary patch to add EHT support for mt7996. Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: connac: add CMD_CBW_320MHZShayne Chen
Add CMD_CBW_320MHZ for setting bandwidth 320 MHz to firmware. This is the preliminary patch to add EHT support for mt7996. Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: add EHT phy typeShayne Chen
Extend phy type and phymode bitfields for EHT support. This is the preliminary patch to add EHT support for mt7996. Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: remove __mt76_mcu_restart macroLorenzo Bianconi
__mt76_mcu_restart is no longer used Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: avoid mcu_restart function pointerLorenzo Bianconi
Run mt7996_mcu_restart routine directly and avoid mcu_restart function pointer whenever it is possible. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: rely on mt76_connac_tx_complete_skbLorenzo Bianconi
Drop mt7996_tx_complete_skb routine since it is equivalent to mt76_connac_tx_complete_skb(). Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: rely on mt76_connac_txp_skb_unmapLorenzo Bianconi
Drop mt7996_txp_skb_unmap routine since it is equivalent to mt76_connac_txp_skb_unmap(). Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: rely on mt76_connac_txp_common structureLorenzo Bianconi
mt7996_txp structure is equal to mt76_connac_fw_txp one. Drop mt7996_txp and rely on mt76_connac_txp_common. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: rely on mt76_connac2_mac_tx_rate_valLorenzo Bianconi
In order to fix a possible NULL pointer dereference in mt7996_mac_write_txwi() of vif pointer, export mt76_connac2_mac_tx_rate_val utility routine and reuse it in mt7996 driver. Fixes: 98686cd21624 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
generated by cgit (git 2.34.1) at 2025-09-25 19:12:29 +0000