- 21 Apr, 2021 40 commits
-
-
Shayne Chen authored
Do not read rf value from efuse when driver is configured to use flash mode. Tested-by:
Bruce Chuang <bruce-ss.chuang@mediatek.com> Signed-off-by:
Shayne Chen <shayne.chen@mediatek.com> Signed-off-by:
Felix Fietkau <nbd@nbd.name>
-
Lorenzo Bianconi authored
Move token management in mt76 common module since it is shared between mt7615, mt7915 and mt7921 drivers Signed-off-by:
Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by:
-
Lorenzo Bianconi authored
Move token_lock, token and token_count data structures in mt76_dev. This is a preliminary patch to move token management in mt76 common module since it is shared by mt7615, mt7915 and mt7921 drivers. Signed-off-by:
-
Sean Wang authored
Disable the interrupt and synchronze for the pending irq handlers to ensure the irq tasklet is not being scheduled after the suspend to avoid the possible invalid register access acts when the host pcie controller is suspended. [17932.910534] mt7921e 0000:01:00.0: pci_pm_suspend+0x0/0x22c returned 0 after 21375 usecs [17932.910590] pcieport 0000:00:00.0: calling pci_pm_suspend+0x0/0x22c @ 18565, parent: pci0000:00 [17932.910602] pcieport 0000:00:00.0: pci_pm_suspend+0x0/0x22c returned 0 after 8 usecs [17932.910671] mtk-pcie 11230000.pcie: calling platform_pm_suspend+0x0/0x60 @ 22783, parent: soc [17932.910674] mtk-pcie 11230000.pcie: platform_pm_suspend+0x0/0x60 returned 0 after 0 usecs ... 17933.615352] x1 : 00000000000d4200 x0 : ffffff8269ca2300 [17933.620666] Call trace: [17933.623127] mt76_mmio_rr+0x28/0xf0 [mt76] [17933.627234] mt7921_rr+0x38/0x44 [mt7921e] [17933.631339] mt7921_irq_tasklet+0x54/0x1d8 [mt7921e] [17933.636309] tasklet_action_common+0x12c/0x16c [17933.640754] tasklet_action+0x24/0x2c [17933.644418] __do_softirq+0x16c/0x344 [17933.648082] irq_exit+0xa8/0xac [17933.651224] scheduler_ipi+0xd4/0x148 [17933.654890] handle_IPI+0x164/0x2d4 [17933.658379] gic_handle_irq+0x140/0x178 [17933.662216] el1_irq+0xb8/0x180 [17933.665361] cpuidle_enter_state+0xf8/0x204 [17933.669544] cpuidle_enter+0x38/0x4c [17933.673122] do_idle+0x1a4/0x2a8 [17933.676352] cpu_startup_entry+0x24/0x28 [17933.680276] rest_init+0xd4/0xe0 [17933.683508] arch_call_rest_init+0x10/0x18 [17933.687606] start_kernel+0x340/0x3b4 [17933.691279] Code: aa0003f5 d503201f f953eaa8 8b344108 (b9400113) [17933.697373] ---[ end trace a24b8e26ffbda3c5 ]--- [17933.767846] Kernel panic - not syncing: Fatal exception in interrupt Fixes: ffa1bf97 ("mt76: mt7921: introduce PM support") Signed-off-by:
Sean Wang <sean.wang@mediatek.com> Signed-off-by:
-
Sean Wang authored
Enable the deep sleep mode in suspend handler to reduce the power consumption further. Signed-off-by:
-
Sean Wang authored
Introduce mt76_connac_mcu_set_deep_sleep to enable deep sleep mode and will be activated immediately when the host returns the ownership to the device. Co-developed-by:
Leon Yen <leon.yen@mediatek.com> Signed-off-by:
YN Chen <YN.Chen@mediatek.com> Signed-off-by:
-
Lorenzo Bianconi authored
Add mt7921_wpdma_reinit_cond to check dummy reg if driver needs to reinitialized WPDMA after driver_own operation Co-developed-by:
-
Lorenzo Bianconi authored
Introduce mt7921_dma_enable and mt7921_dma_disable utilities routine in order for code reusing between mt7921_dma_reset and mt7921_dma_init. This is a preliminary patch to reset dma during device driver_own request. Signed-off-by:
-
Lorenzo Bianconi authored
Introduce mt7921_wpdma_reset routine to reset wpdma during chip reset or driver_own request. Signed-off-by:
-
Lorenzo Bianconi authored
Move mt7921_dma_reset routine in dma.c and make mt7921_dma_prefetch static. Moreover add force parameter to mt7921_dma_reset signature. This is a preliminary patch to reset dma mt7921_mcu_drv_pmctrl. Signed-off-by:
-
Colin Ian King authored
Currently the assignment of idx dereferences pointer sta before sta is null checked, leading to a potential null pointer dereference. Fix this by assigning idx when it is required after the null check on pointer sta. Addresses-Coverity: ("Dereference before null check") Fixes: a4a5a430 ("mt76: mt7615: fix TSF configuration") Signed-off-by:Colin Ian King <colin.king@canonical.com> Signed-off-by:
-
Lorenzo Bianconi authored
Enable sw interrupts in order to wake the device from deep sleep receiving packets Signed-off-by:
-
Lorenzo Bianconi authored
Introduce awake and doze time accounting for runtime pm. Signed-off-by:
-
Lorenzo Bianconi authored
since tx/rx path is now relying pm ref counting, get rid of MT76_STATE_PM check in the tx path Signed-off-by:
-
Lorenzo Bianconi authored
Simplify the code using a wait_queue_head_t instead of a completion to wait the chip is fully awake in mt76_connac_pm_wake routine Signed-off-by:
-
Lorenzo Bianconi authored
In order to not break runtime-pm, do run mt76_txq_schedule_all in mt7615_set_channel/mt7921_set_channel but rely on mt76_worker_schedule Signed-off-by:
-
Lorenzo Bianconi authored
Rely on mt76_connac_pm_ref/mt76_connac_pm_unref utility routines in mt7615_led_set_config Signed-off-by:
-
Lorenzo Bianconi authored
move scanning check from mt76_connac_power_save_sched routine to mt7921_pm_power_save_work/mt7615_pm_power_save_work ones Signed-off-by:
-
Lorenzo Bianconi authored
Remove useless MT76_STATE_PM check in mt7921_mac_work since mt7921_mutex_acquire will wake up the device if necessary Signed-off-by:
-
Lorenzo Bianconi authored
Get rid of MT76_STATE_PM chec in mt7615_mac_tx_free and mt7921_mac_tx_free since we already rely on mt76_connac_pm_unref in the NAPI callback. Remove mt76_connac_power_save_sched calls in mt7615_mac_tx_free and mt7921_mac_tx_free Signed-off-by:
-
Lorenzo Bianconi authored
In order to avoid synchronization races between tx and rx path, rely on mt76_connac_skip_fw_pmctrl putting the chip in sleep mode for mt7921 and mt7663 devices Signed-off-by:
-
Lorenzo Bianconi authored
In order to avoid synchronization issues between wake and ps works, cancel ps_work in mt76_connac_pm_wake routine Signed-off-by:
-
Lorenzo Bianconi authored
Introduce mt7615_poll_rx rx napi callback for mt7663. Do not access device registers in tx/rx napi if the device is not awake. Signed-off-by:
-
Lorenzo Bianconi authored
Introduce mt7921_poll_rx rx napi callback for mt7921. Do not access device registers in tx/rx napi if the device is not awake. Signed-off-by:
-
Lorenzo Bianconi authored
Add the capability to define a custom rx napi callback for each driver. This is a preliminary patch to properly support runtime-pm on rx side Signed-off-by:
-
Lorenzo Bianconi authored
Introduce mt7615_tx_worker routine as mt76 tx worker callback for mt7663. Rely on mt76_connac_pm_ref/mt76_connac_pm_unref to check PM state and increment/decrement wake counter Signed-off-by:
-
Lorenzo Bianconi authored
Introduce mt7921_tx_worker routine as mt76 tx worker callback for mt7921. Rely on mt76_connac_pm_ref/mt76_connac_pm_unref to check PM state and increment/decrement wake counter Signed-off-by:
-
Lorenzo Bianconi authored
Introduce wake counter and related spinlock in order to synchronize tx/rx path and fw_pmctrl request. Signed-off-by:
-
Lorenzo Bianconi authored
Introduce a mutex in order to avoid a race between mt7615_mcu_lp_drv_pmctrl and mt7615_mcu_fw_pmctrl routines since they are run two independent works Fixes: 1f549009 ("mt76: mt7615: do not request {driver,fw}_own if already granted") Signed-off-by:
-
Lorenzo Bianconi authored
Introduce a mutex in order to avoid a race between mt7921_mcu_drv_pmctrl and mt7921_mcu_fw_pmctrl routines since they are run two independent works Fixes: 1d8efc74 ("mt76: mt7921: introduce Runtime PM support") Signed-off-by:
-
Lorenzo Bianconi authored
Get rid of leftover mt7921_mcu_add_bss_info routine declaration Signed-off-by:
-
Lorenzo Bianconi authored
Move mt76_connac_mcu_update_arp_filter in mt76_connac module since the code is shared between mt7615 and mt7921 Signed-off-by:
-
Lorenzo Bianconi authored
Fix the following sparse warning: drivers/net/wireless/mediatek/mt76/mt7921/mac.c:1425:70: warning: Using plain integer as NULL pointer Signed-off-by:
-
Shayne Chen authored
Since driver no longer handler per-rate tx power setting, we need to read the power values directly from registers. Tested-by:
Evelyn Tsai <evelyn.tsai@mediatek.com> Signed-off-by:
Ryder Lee <ryder.lee@mediatek.com> Signed-off-by:
-
Shayne Chen authored
Clean up the flow of per-rate txpower limit setting to get rid of duplicate work since it has already been handled by firmware, and set proper max_power based on different channels and regdomains. Signed-off-by:
-
Shayne Chen authored
Enable to limit per-rate max txpower from DT. Tested-by:
-
Sean Wang authored
Scan abort should be required for the uncompleted hardware scan interrupted by wifi reset. Otherwise, it is possible that the scan request after wifi reset gets error code -EBUSY from mac80211 and then blocks the reconnectting to the access point. Fixes: 0c1ce988 ("mt76: mt7921: add wifi reset support") Signed-off-by:
-
Sean Wang authored
Introduce chip_reset knob in mt7921 debugfs to export a way to users able to trigger wifi reset, and group the similar operations previously defined in chip_config in the same knob. Signed-off-by:
-
Lorenzo Bianconi authored
Wake the chip before configuring the mcu log level Fixes: 1d8efc74 ("mt76: mt7921: introduce Runtime PM support") Signed-off-by:
-
Lorenzo Bianconi authored
Dump mcu command code in hex and related prefix to help debugging Signed-off-by:
-
