On Fri, Jun 16, 2023 at 01:35:04PM +0200, Christian Marangi wrote:
> On Fri, Jun 16, 2023 at 08:03:23PM +0300, Kalle Valo wrote:
> > Christian Marangi <ansuelsmth@gmail.com> writes:
> >
> > > From: Sebastian Gottschall <s.gottschall@dd-wrt.com>
> > >
> > > Adds LED and GPIO Control support for 988x, 9887, 9888, 99x0, 9984
> > > based chipsets with on chipset connected led's using WMI Firmware API.
> > > The LED device will get available named as "ath10k-phyX" at sysfs and
> > > can be controlled with various triggers.
> > > Adds also debugfs interface for gpio control.
> > >
> > > Signed-off-by: Sebastian Gottschall <s.gottschall@dd-wrt.com>
> > > Reviewed-by: Steve deRosier <derosier@cal-sierra.com>
> > > [kvalo: major reorg and cleanup]
> > > Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
> > > [ansuel: rebase and small cleanup]
> > > Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
> > > Tested-by: Stefan Lippers-Hollmann <s.l-h@gmx.de>
> > > ---
> > >
> > > Hi,
> > > this is a very old patch from 2018 that somehow was talked till 2020
> > > with Kavlo asked to rebase and resubmit and nobody did.
> > > So here we are in 2023 with me trying to finally have this upstream.
> > >
> > > A summarize of the situation.
> > > - The patch is from years in OpenWRT. Used by anything that has ath10k
> > > card and a LED connected.
> > > - This patch is also used by the fw variant from Candela Tech with no
> > > problem reported.
> > > - It was pointed out that this caused some problem with ipq4019 SoC
> > > but the problem was actually caused by a different bug related to
> > > interrupts.
> > >
> > > I honestly hope we can have this feature merged since it's really
> > > funny to have something that was so near merge and jet still not
> > > present and with devices not supporting this simple but useful
> > > feature.
> >
> > Indeed, we should finally get this in. Thanks for working on it.
> >
> > I did some minor changes to the patch, they are in my pending branch:
> >
> > https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git/commit/?h=pending&id=686464864538158f22842dc49eddea6fa50e59c1
> >
> > My comments below, please review my changes. No need to resend because
> > of these.
> >
>
> Hi,
> very happy this is going further.
>
> > > --- a/drivers/net/wireless/ath/ath10k/Kconfig
> > > +++ b/drivers/net/wireless/ath/ath10k/Kconfig
> > > @@ -67,6 +67,23 @@ config ATH10K_DEBUGFS
> > >
> > > If unsure, say Y to make it easier to debug problems.
> > >
> > > +config ATH10K_LEDS
> > > + bool "Atheros ath10k LED support"
> > > + depends on ATH10K
> > > + select MAC80211_LEDS
> > > + select LEDS_CLASS
> > > + select NEW_LEDS
> > > + default y
> > > + help
> > > + This option enables LEDs support for chipset LED pins.
> > > + Each pin is connected via GPIO and can be controlled using
> > > + WMI Firmware API.
> > > +
> > > + The LED device will get available named as "ath10k-phyX" at sysfs and
> > > + can be controlled with various triggers.
> > > +
> > > + Say Y, if you have LED pins connected to the ath10k wireless card.
> >
> > I'm not sure anymore if we should ask anything from the user, better to
> > enable automatically if LED support is enabled in the kernel. So I
> > simplified this to:
> >
> > config ATH10K_LEDS
> > bool
> > depends on ATH10K
> > depends on LEDS_CLASS=y || LEDS_CLASS=MAC80211
> > default y
> >
> > This follows what mt76 does:
> >
> > config MT76_LEDS
> > bool
> > depends on MT76_CORE
> > depends on LEDS_CLASS=y || MT76_CORE=LEDS_CLASS
> > default y
> >
>
> I remember there was the same discussion in a previous series. OK for me
> for making this by default, only concern is any buildbot error (if any)
>
> Anyway OK for the change.
>
> > > @@ -65,6 +66,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
> > > .dev_id = QCA988X_2_0_DEVICE_ID,
> > > .bus = ATH10K_BUS_PCI,
> > > .name = "qca988x hw2.0",
> > > + .led_pin = 1,
> > > .patch_load_addr = QCA988X_HW_2_0_PATCH_LOAD_ADDR,
> > > .uart_pin = 7,
> > > .cc_wraparound_type = ATH10K_HW_CC_WRAP_SHIFTED_ALL,
> >
> > I prefer following the field order from struct ath10k_hw_params
> > declaration and also setting fields explicitly to zero (even though
> > there are gaps still) so I changed that for every entry.
> >
>
> Thanks for the change, np for me.
>
> > > +int ath10k_leds_register(struct ath10k *ar)
> > > +{
> > > + int ret;
> > > +
> > > + if (ar->hw_params.led_pin == 0)
> > > + /* leds not supported */
> > > + return 0;
> > > +
> > > + snprintf(ar->leds.label, sizeof(ar->leds.label), "ath10k-%s",
> > > + wiphy_name(ar->hw->wiphy));
> > > + ar->leds.wifi_led.active_low = 1;
> > > + ar->leds.wifi_led.gpio = ar->hw_params.led_pin;
> > > + ar->leds.wifi_led.name = ar->leds.label;
> > > + ar->leds.wifi_led.default_state = LEDS_GPIO_DEFSTATE_KEEP;
> > > +
> > > + ar->leds.cdev.name = ar->leds.label;
> > > + ar->leds.cdev.brightness_set_blocking = ath10k_leds_set_brightness_blocking;
> > > +
> > > + /* FIXME: this assignment doesn't make sense as it's NULL, remove it? */
> > > + ar->leds.cdev.default_trigger = ar->leds.wifi_led.default_trigger;
> >
> > But what to do with this FIXME?
> >
>
> It was pushed by you in v13.
>
> I could be wrong but your idea was to prepare for future support of
> other patch that would set the default_trigger to the mac80211 tpt.
>
> We might got both confused by default_trigger and default_state.
> default_trigger is actually never set and is NULL (actually it's 0)
>
> We have other 2 patch that adds tpt rates for the mac80211 LED trigger
> and set this trigger as the default one but honestly I would chose a
> different implementation than hardcoding everything.
>
> If it's ok for you, I would drop the comment and the default_trigger and
> I will send a follow-up patch to this adding DT support by using
> led_classdev_register_ext and defining init_data.
> (and this indirectly would permit better LED naming and defining of
> default-trigger in DT)
>
> Also ideally I will also send a patch for default_state following
> standard LED implementation. (to set default_state in DT)
>
> I would prefer this approach as the LED patch already took way too much
> time and I think it's better to merge this initial version and then
> improve it.
If you want to check out I attached the 2 patch (one dt-bindings and the
one for the code) that I will submit when this will be merged (the
change is with the assumption that the FIXME line is dropped)
Tested and works correctly with my use case of wifi card attached with
pcie. This implementation permits to declare the default trigger in DT
instead of hardcoding.
@@ -67,6 +67,23 @@ config ATH10K_DEBUGFS
If unsure, say Y to make it easier to debug problems.
+config ATH10K_LEDS
+ bool "Atheros ath10k LED support"
+ depends on ATH10K
+ select MAC80211_LEDS
+ select LEDS_CLASS
+ select NEW_LEDS
+ default y
+ help
+ This option enables LEDs support for chipset LED pins.
+ Each pin is connected via GPIO and can be controlled using
+ WMI Firmware API.
+
+ The LED device will get available named as "ath10k-phyX" at sysfs and
+ can be controlled with various triggers.
+
+ Say Y, if you have LED pins connected to the ath10k wireless card.
+
config ATH10K_SPECTRAL
bool "Atheros ath10k spectral scan support"
depends on ATH10K_DEBUGFS
@@ -19,6 +19,7 @@ ath10k_core-$(CONFIG_ATH10K_SPECTRAL) += spectral.o
ath10k_core-$(CONFIG_NL80211_TESTMODE) += testmode.o
ath10k_core-$(CONFIG_ATH10K_TRACING) += trace.o
ath10k_core-$(CONFIG_THERMAL) += thermal.o
+ath10k_core-$(CONFIG_ATH10K_LEDS) += leds.o
ath10k_core-$(CONFIG_MAC80211_DEBUGFS) += debugfs_sta.o
ath10k_core-$(CONFIG_PM) += wow.o
ath10k_core-$(CONFIG_DEV_COREDUMP) += coredump.o
@@ -26,6 +26,7 @@
#include "testmode.h"
#include "wmi-ops.h"
#include "coredump.h"
+#include "leds.h"
unsigned int ath10k_debug_mask;
EXPORT_SYMBOL(ath10k_debug_mask);
@@ -65,6 +66,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.dev_id = QCA988X_2_0_DEVICE_ID,
.bus = ATH10K_BUS_PCI,
.name = "qca988x hw2.0",
+ .led_pin = 1,
.patch_load_addr = QCA988X_HW_2_0_PATCH_LOAD_ADDR,
.uart_pin = 7,
.cc_wraparound_type = ATH10K_HW_CC_WRAP_SHIFTED_ALL,
@@ -146,6 +148,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.dev_id = QCA9887_1_0_DEVICE_ID,
.bus = ATH10K_BUS_PCI,
.name = "qca9887 hw1.0",
+ .led_pin = 1,
.patch_load_addr = QCA9887_HW_1_0_PATCH_LOAD_ADDR,
.uart_pin = 7,
.cc_wraparound_type = ATH10K_HW_CC_WRAP_SHIFTED_ALL,
@@ -387,6 +390,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.dev_id = QCA99X0_2_0_DEVICE_ID,
.bus = ATH10K_BUS_PCI,
.name = "qca99x0 hw2.0",
+ .led_pin = 17,
.patch_load_addr = QCA99X0_HW_2_0_PATCH_LOAD_ADDR,
.uart_pin = 7,
.otp_exe_param = 0x00000700,
@@ -433,6 +437,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.dev_id = QCA9984_1_0_DEVICE_ID,
.bus = ATH10K_BUS_PCI,
.name = "qca9984/qca9994 hw1.0",
+ .led_pin = 17,
.patch_load_addr = QCA9984_HW_1_0_PATCH_LOAD_ADDR,
.uart_pin = 7,
.cc_wraparound_type = ATH10K_HW_CC_WRAP_SHIFTED_EACH,
@@ -486,6 +491,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.dev_id = QCA9888_2_0_DEVICE_ID,
.bus = ATH10K_BUS_PCI,
.name = "qca9888 hw2.0",
+ .led_pin = 17,
.patch_load_addr = QCA9888_HW_2_0_PATCH_LOAD_ADDR,
.uart_pin = 7,
.cc_wraparound_type = ATH10K_HW_CC_WRAP_SHIFTED_EACH,
@@ -3222,6 +3228,10 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode,
goto err_hif_stop;
}
+ status = ath10k_leds_start(ar);
+ if (status)
+ goto err_hif_stop;
+
return 0;
err_hif_stop:
@@ -3480,9 +3490,18 @@ static void ath10k_core_register_work(struct work_struct *work)
goto err_spectral_destroy;
}
+ status = ath10k_leds_register(ar);
+ if (status) {
+ ath10k_err(ar, "could not register leds: %d\n",
+ status);
+ goto err_thermal_unregister;
+ }
+
set_bit(ATH10K_FLAG_CORE_REGISTERED, &ar->dev_flags);
return;
+err_thermal_unregister:
+ ath10k_thermal_unregister(ar);
err_spectral_destroy:
ath10k_spectral_destroy(ar);
err_debug_destroy:
@@ -3518,6 +3537,8 @@ void ath10k_core_unregister(struct ath10k *ar)
if (!test_bit(ATH10K_FLAG_CORE_REGISTERED, &ar->dev_flags))
return;
+ ath10k_leds_unregister(ar);
+
ath10k_thermal_unregister(ar);
/* Stop spectral before unregistering from mac80211 to remove the
* relayfs debugfs file cleanly. Otherwise the parent debugfs tree
@@ -14,6 +14,7 @@
#include <linux/pci.h>
#include <linux/uuid.h>
#include <linux/time.h>
+#include <linux/leds.h>
#include "htt.h"
#include "htc.h"
@@ -1255,6 +1256,13 @@ struct ath10k {
bool utf_monitor;
} testmode;
+ struct {
+ struct gpio_led wifi_led;
+ struct led_classdev cdev;
+ char label[48];
+ u32 gpio_state_pin;
+ } leds;
+
struct {
/* protected by data_lock */
u32 rx_crc_err_drop;
@@ -519,6 +519,7 @@ struct ath10k_hw_params {
const char *name;
u32 patch_load_addr;
int uart_pin;
+ int led_pin;
u32 otp_exe_param;
/* Type of hw cycle counter wraparound logic, for more info
new file mode 100644
@@ -0,0 +1,92 @@
+// SPDX-License-Identifier: ISC
+/*
+ * Copyright (c) 2005-2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
+ * Copyright (c) 2018 Sebastian Gottschall <s.gottschall@dd-wrt.com>
+ * Copyright (c) 2018-2023, The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/leds.h>
+
+#include "core.h"
+#include "wmi.h"
+#include "wmi-ops.h"
+
+#include "leds.h"
+
+static int ath10k_leds_set_brightness_blocking(struct led_classdev *led_cdev,
+ enum led_brightness brightness)
+{
+ struct ath10k *ar = container_of(led_cdev, struct ath10k,
+ leds.cdev);
+ struct gpio_led *led = &ar->leds.wifi_led;
+
+ mutex_lock(&ar->conf_mutex);
+
+ if (ar->state != ATH10K_STATE_ON)
+ goto out;
+
+ ar->leds.gpio_state_pin = (brightness != LED_OFF) ^ led->active_low;
+ ath10k_wmi_gpio_output(ar, led->gpio, ar->leds.gpio_state_pin);
+
+out:
+ mutex_unlock(&ar->conf_mutex);
+
+ return 0;
+}
+
+int ath10k_leds_start(struct ath10k *ar)
+{
+ if (ar->hw_params.led_pin == 0)
+ /* leds not supported */
+ return 0;
+
+ /* under some circumstances, the gpio pin gets reconfigured
+ * to default state by the firmware, so we need to
+ * reconfigure it this behaviour has only ben seen on
+ * QCA9984 and QCA99XX devices so far
+ */
+ ath10k_wmi_gpio_config(ar, ar->hw_params.led_pin, 0,
+ WMI_GPIO_PULL_NONE, WMI_GPIO_INTTYPE_DISABLE);
+ ath10k_wmi_gpio_output(ar, ar->hw_params.led_pin, 1);
+
+ return 0;
+}
+
+int ath10k_leds_register(struct ath10k *ar)
+{
+ int ret;
+
+ if (ar->hw_params.led_pin == 0)
+ /* leds not supported */
+ return 0;
+
+ snprintf(ar->leds.label, sizeof(ar->leds.label), "ath10k-%s",
+ wiphy_name(ar->hw->wiphy));
+ ar->leds.wifi_led.active_low = 1;
+ ar->leds.wifi_led.gpio = ar->hw_params.led_pin;
+ ar->leds.wifi_led.name = ar->leds.label;
+ ar->leds.wifi_led.default_state = LEDS_GPIO_DEFSTATE_KEEP;
+
+ ar->leds.cdev.name = ar->leds.label;
+ ar->leds.cdev.brightness_set_blocking = ath10k_leds_set_brightness_blocking;
+
+ /* FIXME: this assignment doesn't make sense as it's NULL, remove it? */
+ ar->leds.cdev.default_trigger = ar->leds.wifi_led.default_trigger;
+
+ ret = led_classdev_register(wiphy_dev(ar->hw->wiphy), &ar->leds.cdev);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+void ath10k_leds_unregister(struct ath10k *ar)
+{
+ if (ar->hw_params.led_pin == 0)
+ /* leds not supported */
+ return;
+
+ led_classdev_unregister(&ar->leds.cdev);
+}
+
new file mode 100644
@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: ISC */
+/*
+ * Copyright (c) 2005-2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
+ * Copyright (c) 2018 Sebastian Gottschall <s.gottschall@dd-wrt.com>
+ * Copyright (c) 2018-2023, The Linux Foundation. All rights reserved.
+ */
+
+#ifndef _LEDS_H_
+#define _LEDS_H_
+
+#include "core.h"
+
+#ifdef CONFIG_ATH10K_LEDS
+void ath10k_leds_unregister(struct ath10k *ar);
+int ath10k_leds_start(struct ath10k *ar);
+int ath10k_leds_register(struct ath10k *ar);
+#else
+static inline void ath10k_leds_unregister(struct ath10k *ar)
+{
+}
+
+static inline int ath10k_leds_start(struct ath10k *ar)
+{
+ return 0;
+}
+
+static inline int ath10k_leds_register(struct ath10k *ar)
+{
+ return 0;
+}
+
+#endif
+#endif /* _LEDS_H_ */
@@ -24,6 +24,7 @@
#include "wmi-tlv.h"
#include "wmi-ops.h"
#include "wow.h"
+#include "leds.h"
/*********/
/* Rates */
@@ -226,7 +226,10 @@ struct wmi_ops {
const struct wmi_bb_timing_cfg_arg *arg);
struct sk_buff *(*gen_per_peer_per_tid_cfg)(struct ath10k *ar,
const struct wmi_per_peer_per_tid_cfg_arg *arg);
+ struct sk_buff *(*gen_gpio_config)(struct ath10k *ar, u32 gpio_num,
+ u32 input, u32 pull_type, u32 intr_mode);
+ struct sk_buff *(*gen_gpio_output)(struct ath10k *ar, u32 gpio_num, u32 set);
};
int ath10k_wmi_cmd_send(struct ath10k *ar, struct sk_buff *skb, u32 cmd_id);
@@ -1122,6 +1125,35 @@ ath10k_wmi_force_fw_hang(struct ath10k *ar,
return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->force_fw_hang_cmdid);
}
+static inline int ath10k_wmi_gpio_config(struct ath10k *ar, u32 gpio_num,
+ u32 input, u32 pull_type, u32 intr_mode)
+{
+ struct sk_buff *skb;
+
+ if (!ar->wmi.ops->gen_gpio_config)
+ return -EOPNOTSUPP;
+
+ skb = ar->wmi.ops->gen_gpio_config(ar, gpio_num, input, pull_type, intr_mode);
+ if (IS_ERR(skb))
+ return PTR_ERR(skb);
+
+ return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->gpio_config_cmdid);
+}
+
+static inline int ath10k_wmi_gpio_output(struct ath10k *ar, u32 gpio_num, u32 set)
+{
+ struct sk_buff *skb;
+
+ if (!ar->wmi.ops->gen_gpio_config)
+ return -EOPNOTSUPP;
+
+ skb = ar->wmi.ops->gen_gpio_output(ar, gpio_num, set);
+ if (IS_ERR(skb))
+ return PTR_ERR(skb);
+
+ return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->gpio_output_cmdid);
+}
+
static inline int
ath10k_wmi_dbglog_cfg(struct ath10k *ar, u64 module_enable, u32 log_level)
{
@@ -4601,6 +4601,8 @@ static const struct wmi_ops wmi_tlv_ops = {
.gen_echo = ath10k_wmi_tlv_op_gen_echo,
.gen_vdev_spectral_conf = ath10k_wmi_tlv_op_gen_vdev_spectral_conf,
.gen_vdev_spectral_enable = ath10k_wmi_tlv_op_gen_vdev_spectral_enable,
+ /* .gen_gpio_config not implemented */
+ /* .gen_gpio_output not implemented */
};
static const struct wmi_peer_flags_map wmi_tlv_peer_flags_map = {
@@ -7472,6 +7472,49 @@ ath10k_wmi_op_gen_peer_set_param(struct ath10k *ar, u32 vdev_id,
return skb;
}
+static struct sk_buff *ath10k_wmi_op_gen_gpio_config(struct ath10k *ar,
+ u32 gpio_num, u32 input,
+ u32 pull_type, u32 intr_mode)
+{
+ struct wmi_gpio_config_cmd *cmd;
+ struct sk_buff *skb;
+
+ skb = ath10k_wmi_alloc_skb(ar, sizeof(*cmd));
+ if (!skb)
+ return ERR_PTR(-ENOMEM);
+
+ cmd = (struct wmi_gpio_config_cmd *)skb->data;
+ cmd->pull_type = __cpu_to_le32(pull_type);
+ cmd->gpio_num = __cpu_to_le32(gpio_num);
+ cmd->input = __cpu_to_le32(input);
+ cmd->intr_mode = __cpu_to_le32(intr_mode);
+
+ ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi gpio_config gpio_num 0x%08x input 0x%08x pull_type 0x%08x intr_mode 0x%08x\n",
+ gpio_num, input, pull_type, intr_mode);
+
+ return skb;
+}
+
+static struct sk_buff *ath10k_wmi_op_gen_gpio_output(struct ath10k *ar,
+ u32 gpio_num, u32 set)
+{
+ struct wmi_gpio_output_cmd *cmd;
+ struct sk_buff *skb;
+
+ skb = ath10k_wmi_alloc_skb(ar, sizeof(*cmd));
+ if (!skb)
+ return ERR_PTR(-ENOMEM);
+
+ cmd = (struct wmi_gpio_output_cmd *)skb->data;
+ cmd->gpio_num = __cpu_to_le32(gpio_num);
+ cmd->set = __cpu_to_le32(set);
+
+ ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi gpio_output gpio_num 0x%08x set 0x%08x\n",
+ gpio_num, set);
+
+ return skb;
+}
+
static struct sk_buff *
ath10k_wmi_op_gen_set_psmode(struct ath10k *ar, u32 vdev_id,
enum wmi_sta_ps_mode psmode)
@@ -9138,6 +9181,9 @@ static const struct wmi_ops wmi_ops = {
.fw_stats_fill = ath10k_wmi_main_op_fw_stats_fill,
.get_vdev_subtype = ath10k_wmi_op_get_vdev_subtype,
.gen_echo = ath10k_wmi_op_gen_echo,
+ .gen_gpio_config = ath10k_wmi_op_gen_gpio_config,
+ .gen_gpio_output = ath10k_wmi_op_gen_gpio_output,
+
/* .gen_bcn_tmpl not implemented */
/* .gen_prb_tmpl not implemented */
/* .gen_p2p_go_bcn_ie not implemented */
@@ -9208,6 +9254,8 @@ static const struct wmi_ops wmi_10_1_ops = {
.fw_stats_fill = ath10k_wmi_10x_op_fw_stats_fill,
.get_vdev_subtype = ath10k_wmi_op_get_vdev_subtype,
.gen_echo = ath10k_wmi_op_gen_echo,
+ .gen_gpio_config = ath10k_wmi_op_gen_gpio_config,
+ .gen_gpio_output = ath10k_wmi_op_gen_gpio_output,
/* .gen_bcn_tmpl not implemented */
/* .gen_prb_tmpl not implemented */
/* .gen_p2p_go_bcn_ie not implemented */
@@ -9280,6 +9328,8 @@ static const struct wmi_ops wmi_10_2_ops = {
.gen_delba_send = ath10k_wmi_op_gen_delba_send,
.fw_stats_fill = ath10k_wmi_10x_op_fw_stats_fill,
.get_vdev_subtype = ath10k_wmi_op_get_vdev_subtype,
+ .gen_gpio_config = ath10k_wmi_op_gen_gpio_config,
+ .gen_gpio_output = ath10k_wmi_op_gen_gpio_output,
/* .gen_pdev_enable_adaptive_cca not implemented */
};
@@ -9351,6 +9401,8 @@ static const struct wmi_ops wmi_10_2_4_ops = {
ath10k_wmi_op_gen_pdev_enable_adaptive_cca,
.get_vdev_subtype = ath10k_wmi_10_2_4_op_get_vdev_subtype,
.gen_bb_timing = ath10k_wmi_10_2_4_op_gen_bb_timing,
+ .gen_gpio_config = ath10k_wmi_op_gen_gpio_config,
+ .gen_gpio_output = ath10k_wmi_op_gen_gpio_output,
/* .gen_bcn_tmpl not implemented */
/* .gen_prb_tmpl not implemented */
/* .gen_p2p_go_bcn_ie not implemented */
@@ -9432,6 +9484,8 @@ static const struct wmi_ops wmi_10_4_ops = {
.gen_pdev_bss_chan_info_req = ath10k_wmi_10_2_op_gen_pdev_bss_chan_info,
.gen_echo = ath10k_wmi_op_gen_echo,
.gen_pdev_get_tpc_config = ath10k_wmi_10_2_4_op_gen_pdev_get_tpc_config,
+ .gen_gpio_config = ath10k_wmi_op_gen_gpio_config,
+ .gen_gpio_output = ath10k_wmi_op_gen_gpio_output,
};
int ath10k_wmi_attach(struct ath10k *ar)
@@ -3030,6 +3030,41 @@ enum wmi_10_4_feature_mask {
};
+/* WMI_GPIO_CONFIG_CMDID */
+enum {
+ WMI_GPIO_PULL_NONE,
+ WMI_GPIO_PULL_UP,
+ WMI_GPIO_PULL_DOWN,
+};
+
+enum {
+ WMI_GPIO_INTTYPE_DISABLE,
+ WMI_GPIO_INTTYPE_RISING_EDGE,
+ WMI_GPIO_INTTYPE_FALLING_EDGE,
+ WMI_GPIO_INTTYPE_BOTH_EDGE,
+ WMI_GPIO_INTTYPE_LEVEL_LOW,
+ WMI_GPIO_INTTYPE_LEVEL_HIGH
+};
+
+/* WMI_GPIO_CONFIG_CMDID */
+struct wmi_gpio_config_cmd {
+ __le32 gpio_num; /* GPIO number to be setup */
+ __le32 input; /* 0 - Output/ 1 - Input */
+ __le32 pull_type; /* Pull type defined above */
+ __le32 intr_mode; /* Interrupt mode defined above (Input) */
+} __packed;
+
+/* WMI_GPIO_OUTPUT_CMDID */
+struct wmi_gpio_output_cmd {
+ __le32 gpio_num; /* GPIO number to be setup */
+ __le32 set; /* Set the GPIO pin*/
+} __packed;
+
+/* WMI_GPIO_INPUT_EVENTID */
+struct wmi_gpio_input_event {
+ __le32 gpio_num; /* GPIO number which changed state */
+} __packed;
+
struct wmi_ext_resource_config_10_4_cmd {
/* contains enum wmi_host_platform_type */
__le32 host_platform_config;