Merge "ASoC: msm8974: Add support for SVA Multisession"
diff --git a/Documentation/devicetree/bindings/arm/msm/ext-buck-control.txt b/Documentation/devicetree/bindings/arm/msm/ext-buck-control.txt
new file mode 100644
index 0000000..37c0995
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/msm/ext-buck-control.txt
@@ -0,0 +1,26 @@
+* MSM EXT BUCK REGULATOR CONTROL
+
+External buck regulator is used to power up the APC rail.
+This buck can be turn-on & turn-off by toggling a gpio
+line which is connected to buck enable pin. This driver
+control the external regulator behaviour with the help
+of RPM by sending the sleep and active sets when APPS
+decide to enter into low power state with RPM assisted.
+
+The required properties for EXT BUCK CONTROL are:
+
+- compatible: "qcom,ext-buck-control"
+
+The optional properties are:
+- qcom,gpio-num: Indicates the GPIO number which will turn-on and turn-off
+ the external buck.
+- qcom,settling-time-us: Indicates the settling time for the external buck to
+ get turn-on or turn-off. Settling time is calculated
+ in terms of QTIMER(19.2MHz) and the value is in us.
+
+Example:
+ qcom,ext-buck-control {
+ compatible = "qcom,ext-buck-control";
+ qcom,gpio-num = <50>;
+ qcom,settling-time-us = <2580>;
+};
diff --git a/Documentation/devicetree/bindings/slimbus/slim-msm-ctrl.txt b/Documentation/devicetree/bindings/slimbus/slim-msm-ctrl.txt
index 64f2ddd..e199e55 100644
--- a/Documentation/devicetree/bindings/slimbus/slim-msm-ctrl.txt
+++ b/Documentation/devicetree/bindings/slimbus/slim-msm-ctrl.txt
@@ -54,7 +54,11 @@
are to be used, so that application processor can query
logical address of the ported generic device to be used.
Other than PC, fields of EA are same across platforms.
-
+ -qcom,slim-mdm: This value indicates presence of slimbus component on
+ external mdm. This property enables the slimbus driver to
+ receive subsytem restart notification from mdm and follow
+ appropriate steps to ensure communication on the bus can be
+ resumed after mdm-restart.
Example:
slim@fe12f000 {
cell-index = <1>;
diff --git a/arch/arm/boot/dts/msm8226.dtsi b/arch/arm/boot/dts/msm8226.dtsi
index eb97c8d..2b00cb0 100644
--- a/arch/arm/boot/dts/msm8226.dtsi
+++ b/arch/arm/boot/dts/msm8226.dtsi
@@ -282,8 +282,8 @@
qcom,hsusb-otg-phy-type = <2>;
qcom,hsusb-otg-mode = <1>;
qcom,hsusb-otg-otg-control = <2>;
+ qcom,hsusb-otg-disable-reset;
qcom,dp-manual-pullup;
- qcom,ahb-async-bridge-bypass;
qcom,usbin-vadc = <&pm8226_vadc>;
qcom,msm-bus,name = "usb";
diff --git a/arch/arm/boot/dts/msm8926-v2-ext-buck.dtsi b/arch/arm/boot/dts/msm8926-v2-ext-buck.dtsi
index 61a2fa7..0785def 100644
--- a/arch/arm/boot/dts/msm8926-v2-ext-buck.dtsi
+++ b/arch/arm/boot/dts/msm8926-v2-ext-buck.dtsi
@@ -78,10 +78,10 @@
};
};
- qcom,ext-buck-support {
- compatible = "qcom,ext-buck-support";
+ qcom,ext-buck-control {
+ compatible = "qcom,ext-buck-control";
qcom,gpio-num = <50>;
- qcom,settling-time = <2580>;
+ qcom,settling-time-us = <2580>;
};
};
diff --git a/arch/arm/boot/dts/msm8926.dtsi b/arch/arm/boot/dts/msm8926.dtsi
index d6619a7..8a0e5c4 100644
--- a/arch/arm/boot/dts/msm8926.dtsi
+++ b/arch/arm/boot/dts/msm8926.dtsi
@@ -170,3 +170,9 @@
hsic,strobe-gpio = <&msmgpio 119 0x00>;
hsic,data-gpio = <&msmgpio 120 0x00>;
};
+
+&usb_otg {
+ /delete-property/ qcom,hsusb-otg-disable-reset;
+ qcom,ahb-async-bridge-bypass;
+};
+
diff --git a/arch/arm/boot/dts/msm8974-regulator.dtsi b/arch/arm/boot/dts/msm8974-regulator.dtsi
index 9b9202e..5cf98d6 100644
--- a/arch/arm/boot/dts/msm8974-regulator.dtsi
+++ b/arch/arm/boot/dts/msm8974-regulator.dtsi
@@ -1,4 +1,4 @@
-/* Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2012-2014, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -288,7 +288,7 @@
rpm-regulator-ldoa11 {
status = "okay";
pm8941_l11: regulator-l11 {
- regulator-min-microvolt = <1300000>;
+ regulator-min-microvolt = <1225000>;
regulator-max-microvolt = <1350000>;
qcom,init-voltage = <1300000>;
status = "okay";
diff --git a/arch/arm/boot/dts/msm8974pro-pma8084-regulator.dtsi b/arch/arm/boot/dts/msm8974pro-pma8084-regulator.dtsi
index 79d7412..78e2167 100644
--- a/arch/arm/boot/dts/msm8974pro-pma8084-regulator.dtsi
+++ b/arch/arm/boot/dts/msm8974pro-pma8084-regulator.dtsi
@@ -1,4 +1,4 @@
-/* Copyright (c) 2013, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2013-2014, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -267,7 +267,7 @@
rpm-regulator-ldoa11 {
status = "okay";
pma8084_l11: regulator-l11 {
- regulator-min-microvolt = <1300000>;
+ regulator-min-microvolt = <1225000>;
regulator-max-microvolt = <1300000>;
qcom,init-voltage = <1300000>;
status = "okay";
diff --git a/arch/arm/mach-msm/Makefile b/arch/arm/mach-msm/Makefile
index 9c9fffc..1c07e7d 100644
--- a/arch/arm/mach-msm/Makefile
+++ b/arch/arm/mach-msm/Makefile
@@ -297,7 +297,7 @@
obj-$(CONFIG_ARCH_MSM8610) += clock-dsi-8610.o
obj-$(CONFIG_ARCH_MSMKRYPTON) += clock-local2.o clock-pll.o clock-krypton.o clock-rpm.o clock-voter.o
-obj-$(CONFIG_MSM_PM) += msm-pm.o pm-data.o
+obj-$(CONFIG_MSM_PM) += msm-pm.o pm-data.o ext-buck-control.o
obj-$(CONFIG_MACH_SAPPHIRE) += board-sapphire.o board-sapphire-gpio.o
obj-$(CONFIG_MACH_SAPPHIRE) += board-sapphire-keypad.o board-sapphire-panel.o
diff --git a/arch/arm/mach-msm/ext-buck-control.c b/arch/arm/mach-msm/ext-buck-control.c
new file mode 100644
index 0000000..e0c349a
--- /dev/null
+++ b/arch/arm/mach-msm/ext-buck-control.c
@@ -0,0 +1,121 @@
+/* Copyright (c) 2014, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/of_platform.h>
+#include <mach/rpm-smd.h>
+
+#define RPM_REQUEST_TYPE_GPIO 0x6f697067 /* gpio */
+#define RPM_GPIO_NUMB_KEY 0x626d756e /* numb */
+#define RPM_GPIO_STAT_KEY 0x74617473 /* stat */
+#define RPM_GPIO_SETT_KEY 0x74746573 /* sett */
+#define RPM_GPIO_RESOURCE_ID 3
+#define GPIO_ON 1
+#define GPIO_OFF 0
+
+static int msm_send_ext_buck_votes(int gpio_num, int settling_time)
+{
+ int rc;
+ int gpio_status_sleep = GPIO_OFF;
+ int gpio_status_active = GPIO_ON;
+
+ struct msm_rpm_kvp kvp_sleep[] = {
+ {
+ .key = RPM_GPIO_STAT_KEY,
+ .data = (void *)&gpio_status_sleep,
+ .length = sizeof(gpio_status_sleep),
+ }
+ };
+
+ struct msm_rpm_kvp kvp_active[] = {
+ {
+ .key = RPM_GPIO_NUMB_KEY,
+ .data = (void *)&gpio_num,
+ .length = sizeof(gpio_num),
+ },
+ {
+ .key = RPM_GPIO_STAT_KEY,
+ .data = (void *)&gpio_status_active,
+ .length = sizeof(gpio_status_active),
+ },
+ {
+ .key = RPM_GPIO_SETT_KEY,
+ .data = (void *)&settling_time,
+ .length = sizeof(settling_time),
+ },
+ };
+
+ rc = msm_rpm_send_message(MSM_RPM_CTX_ACTIVE_SET,
+ RPM_REQUEST_TYPE_GPIO, RPM_GPIO_RESOURCE_ID, kvp_active,
+ ARRAY_SIZE(kvp_active));
+ WARN(rc < 0, "RPM GPIO toggling (active set) did not enable!\n");
+
+ rc = msm_rpm_send_message(MSM_RPM_CTX_SLEEP_SET,
+ RPM_REQUEST_TYPE_GPIO, RPM_GPIO_RESOURCE_ID, kvp_sleep,
+ ARRAY_SIZE(kvp_sleep));
+ WARN(rc < 0, "RPM GPIO toggling (sleep set) did not enable!\n");
+
+ return rc;
+}
+
+static int msm_ext_buck_probe(struct platform_device *pdev)
+{
+ char *key = NULL;
+ int gpio_num;
+ int settling_time_us;
+ int ret = 0;
+
+ key = "qcom,gpio-num";
+ ret = of_property_read_u32(pdev->dev.of_node, key, &gpio_num);
+ if (ret) {
+ pr_err("%s: Cannot read %s from dt (ret:%d)\n",
+ __func__, key, ret);
+ return ret;
+ }
+
+ key = "qcom,settling-time-us";
+ ret = of_property_read_u32(pdev->dev.of_node, key,
+ &settling_time_us);
+ if (ret) {
+ pr_err("%s: Cannot read %s from dt (ret:%d)\n",
+ __func__, key, ret);
+ return ret;
+ }
+
+ ret = msm_send_ext_buck_votes(gpio_num, settling_time_us);
+
+ return ret;
+}
+
+static struct of_device_id msm_ext_buck_table[] = {
+ {.compatible = "qcom,ext-buck-control"},
+ {},
+};
+
+static struct platform_driver msm_ext_buck_driver = {
+ .probe = msm_ext_buck_probe,
+ .driver = {
+ .name = "ext-buck-control",
+ .owner = THIS_MODULE,
+ .of_match_table = msm_ext_buck_table,
+ },
+};
+
+static int __init msm_ext_buck_init(void)
+{
+ return platform_driver_register(&msm_ext_buck_driver);
+}
+late_initcall(msm_ext_buck_init);
diff --git a/arch/arm/mach-msm/include/mach/msm_qmi_interface.h b/arch/arm/mach-msm/include/mach/msm_qmi_interface.h
index 1641e8c..4bcb0e7 100644
--- a/arch/arm/mach-msm/include/mach/msm_qmi_interface.h
+++ b/arch/arm/mach-msm/include/mach/msm_qmi_interface.h
@@ -172,37 +172,44 @@
* qmi_connect_to_service() - Connect the QMI handle with a QMI service
* @handle: QMI handle to be connected with the QMI service.
* @service_id: Service id to identify the QMI service.
- * @instance_id: Instance id to identify the instance of the QMI service.
+ * @service_vers: Version to identify the compatibility.
+ * @service_ins: Instance id to identify the instance of the QMI service.
*
* @return: 0 on success, < 0 on error.
*/
int qmi_connect_to_service(struct qmi_handle *handle,
- uint32_t service_id, uint32_t instance_id);
+ uint32_t service_id,
+ uint32_t service_vers,
+ uint32_t service_ins);
/**
* qmi_svc_event_notifier_register() - Register a notifier block to receive
* events regarding a QMI service
* @service_id: Service ID to identify the QMI service.
- * @instance_id: Instance ID to identify the instance of the QMI service.
+ * @service_vers: Version to identify the compatibility.
+ * @service_ins: Instance ID to identify the instance of the QMI service.
* @nb: Notifier block used to receive the event.
*
* @return: 0 if successfully registered, < 0 on error.
*/
int qmi_svc_event_notifier_register(uint32_t service_id,
- uint32_t instance_id,
+ uint32_t service_vers,
+ uint32_t service_ins,
struct notifier_block *nb);
/**
* qmi_svc_event_notifier_unregister() - Unregister service event
* notifier block
* @service_id: Service ID to identify the QMI service.
- * @instance_id: Instance ID to identify the instance of the QMI service.
+ * @service_vers: Version to identify the compatibility.
+ * @service_ins: Instance ID to identify the instance of the QMI service.
* @nb: Notifier block registered to receive the events.
*
* @return: 0 if successfully registered, < 0 on error.
*/
int qmi_svc_event_notifier_unregister(uint32_t service_id,
- uint32_t instance_id,
+ uint32_t service_vers,
+ uint32_t service_ins,
struct notifier_block *nb);
#else
@@ -260,20 +267,23 @@
static inline int qmi_connect_to_service(struct qmi_handle *handle,
uint32_t service_id,
- uint32_t instance_id)
+ uint32_t service_vers,
+ uint32_t service_ins)
{
return -ENODEV;
}
static inline int qmi_svc_event_notifier_register(uint32_t service_id,
- uint32_t instance_id,
+ uint32_t service_vers,
+ uint32_t service_ins,
struct notifier_block *nb)
{
return -ENODEV;
}
static inline int qmi_svc_event_notifier_unregister(uint32_t service_id,
- uint32_t instance_id,
+ uint32_t service_vers,
+ uint32_t service_ins,
struct notifier_block *nb)
{
return -ENODEV;
diff --git a/arch/arm/mach-msm/msm_qmi_interface.c b/arch/arm/mach-msm/msm_qmi_interface.c
index e2ff0f4..7c5adc1 100644
--- a/arch/arm/mach-msm/msm_qmi_interface.c
+++ b/arch/arm/mach-msm/msm_qmi_interface.c
@@ -33,6 +33,9 @@
#include "msm_qmi_interface_priv.h"
+#define BUILD_INSTANCE_ID(vers, ins) (((vers) & 0xFF) | (((ins) & 0xFF) << 8))
+#define LOOKUP_MASK 0xFFFFFFFF
+
static LIST_HEAD(svc_event_nb_list);
static DEFINE_MUTEX(svc_event_nb_list_lock);
static DEFINE_MUTEX(msm_qmi_init_lock);
@@ -625,12 +628,15 @@
EXPORT_SYMBOL(qmi_recv_msg);
int qmi_connect_to_service(struct qmi_handle *handle,
- uint32_t service_id, uint32_t instance_id)
+ uint32_t service_id,
+ uint32_t service_vers,
+ uint32_t service_ins)
{
struct msm_ipc_port_name svc_name;
struct msm_ipc_server_info svc_info;
struct msm_ipc_addr *svc_dest_addr;
int rc;
+ uint32_t instance_id;
if (!handle)
return -EINVAL;
@@ -642,12 +648,15 @@
return -ENOMEM;
}
+ instance_id = BUILD_INSTANCE_ID(service_vers, service_ins);
svc_name.service = service_id;
svc_name.instance = instance_id;
- rc = msm_ipc_router_lookup_server_name(&svc_name, &svc_info, 1, 0xFF);
+ rc = msm_ipc_router_lookup_server_name(&svc_name, &svc_info,
+ 1, LOOKUP_MASK);
if (rc <= 0) {
- pr_err("%s: Server not found\n", __func__);
+ pr_err("%s: Server %08x:%08x not found\n",
+ __func__, service_id, instance_id);
return -ENODEV;
}
svc_dest_addr->addrtype = MSM_IPC_ADDR_ID;
@@ -780,13 +789,16 @@
}
int qmi_svc_event_notifier_register(uint32_t service_id,
- uint32_t instance_id,
+ uint32_t service_vers,
+ uint32_t service_ins,
struct notifier_block *nb)
{
struct svc_event_nb *temp;
unsigned long flags;
int ret;
+ uint32_t instance_id;
+ instance_id = BUILD_INSTANCE_ID(service_vers, service_ins);
temp = find_and_add_svc_event_nb(service_id, instance_id);
if (!temp)
return -EFAULT;
@@ -810,13 +822,16 @@
EXPORT_SYMBOL(qmi_svc_event_notifier_register);
int qmi_svc_event_notifier_unregister(uint32_t service_id,
- uint32_t instance_id,
+ uint32_t service_vers,
+ uint32_t service_ins,
struct notifier_block *nb)
{
int ret;
struct svc_event_nb *temp;
unsigned long flags;
+ uint32_t instance_id;
+ instance_id = BUILD_INSTANCE_ID(service_vers, service_ins);
mutex_lock(&svc_event_nb_list_lock);
temp = find_svc_event_nb(service_id, instance_id);
if (!temp) {
diff --git a/drivers/gpu/msm/adreno_profile.c b/drivers/gpu/msm/adreno_profile.c
index 079e120..26c8b69 100644
--- a/drivers/gpu/msm/adreno_profile.c
+++ b/drivers/gpu/msm/adreno_profile.c
@@ -1074,9 +1074,6 @@
*/
transfer_results(device, shared_buf_tail);
- /* check for any cleanup */
- check_close_profile(profile);
-
return 1;
}
diff --git a/drivers/media/platform/msm/camera_v2/isp/msm_buf_mgr.c b/drivers/media/platform/msm/camera_v2/isp/msm_buf_mgr.c
index a85f853..f9855c0 100644
--- a/drivers/media/platform/msm/camera_v2/isp/msm_buf_mgr.c
+++ b/drivers/media/platform/msm/camera_v2/isp/msm_buf_mgr.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2013, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2013-2014, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -188,7 +188,6 @@
mapped_info->handle,
buf_mgr->iommu_domain_num, 0);
ion_free(buf_mgr->client, mapped_info->handle);
-
list_del_init(&buf_pending->list);
kfree(buf_pending);
break;
@@ -309,6 +308,9 @@
struct msm_isp_buffer *temp_buf_info;
struct msm_isp_bufq *bufq = NULL;
struct vb2_buffer *vb2_buf = NULL;
+ struct buffer_cmd *buf_pending = NULL;
+ struct msm_isp_buffer_mapped_info *mped_info_tmp1;
+ struct msm_isp_buffer_mapped_info *mped_info_tmp2;
bufq = msm_isp_get_bufq(buf_mgr, bufq_handle);
if (!bufq) {
pr_err("%s: Invalid bufq\n", __func__);
@@ -348,9 +350,22 @@
list_for_each_entry(temp_buf_info, &bufq->head, list) {
if (temp_buf_info->state ==
MSM_ISP_BUFFER_STATE_QUEUED) {
- /* found one buf */
- list_del_init(&temp_buf_info->list);
- *buf_info = temp_buf_info;
+
+ list_for_each_entry(buf_pending, &buf_mgr->buffer_q, list) {
+ if (!buf_pending)
+ break;
+ mped_info_tmp1 = buf_pending->mapped_info;
+ mped_info_tmp2 = &temp_buf_info->mapped_info[0];
+
+ if (mped_info_tmp1 == mped_info_tmp2
+ && (mped_info_tmp1->len == mped_info_tmp2->len)
+ && (mped_info_tmp1->paddr == mped_info_tmp2->paddr)) {
+ /* found one buf */
+ list_del_init(&temp_buf_info->list);
+ *buf_info = temp_buf_info;
+ break;
+ }
+ }
break;
}
}
@@ -359,9 +374,22 @@
bufq->session_id, bufq->stream_id);
if (vb2_buf) {
if (vb2_buf->v4l2_buf.index < bufq->num_bufs) {
- *buf_info =
- &bufq->bufs[vb2_buf->v4l2_buf.index];
- (*buf_info)->vb2_buf = vb2_buf;
+
+ list_for_each_entry(buf_pending, &buf_mgr->buffer_q, list) {
+ if (!buf_pending)
+ break;
+ mped_info_tmp1 = buf_pending->mapped_info;
+ mped_info_tmp2 =
+ &bufq->bufs[vb2_buf->v4l2_buf.index].mapped_info[0];
+
+ if (mped_info_tmp1 == mped_info_tmp2
+ && (mped_info_tmp1->len == mped_info_tmp2->len)
+ && (mped_info_tmp1->paddr == mped_info_tmp2->paddr)) {
+ *buf_info = &bufq->bufs[vb2_buf->v4l2_buf.index];
+ (*buf_info)->vb2_buf = vb2_buf;
+ break;
+ }
+ }
} else {
pr_err("%s: Incorrect buf index %d\n",
__func__, vb2_buf->v4l2_buf.index);
diff --git a/drivers/media/platform/msm/camera_v2/sensor/io/msm_camera_dt_util.c b/drivers/media/platform/msm/camera_v2/sensor/io/msm_camera_dt_util.c
index 1fb113d..cc301ae 100644
--- a/drivers/media/platform/msm/camera_v2/sensor/io/msm_camera_dt_util.c
+++ b/drivers/media/platform/msm/camera_v2/sensor/io/msm_camera_dt_util.c
@@ -356,7 +356,8 @@
struct msm_sensor_power_setting *ps;
struct msm_sensor_power_setting *power_setting;
- uint16_t *power_setting_size;
+ uint16_t *power_setting_size, size = 0;
+ bool need_reverse = 0;
if (!power_info)
return -EINVAL;
@@ -508,6 +509,39 @@
i, ps[i].delay);
}
kfree(array);
+
+ size = *power_setting_size;
+
+ if (NULL != ps && 0 != size)
+ need_reverse = 1;
+
+ power_info->power_down_setting =
+ kzalloc(sizeof(*ps) * size, GFP_KERNEL);
+
+ if (!power_info->power_down_setting) {
+ pr_err("%s failed %d\n", __func__, __LINE__);
+ rc = -ENOMEM;
+ goto ERROR1;
+ }
+
+ memcpy(power_info->power_down_setting,
+ ps, sizeof(*ps) * size);
+
+ power_info->power_down_setting_size = size;
+
+ if (need_reverse) {
+ int c, end = size - 1;
+ struct msm_sensor_power_setting power_down_setting_t;
+ for (c = 0; c < size/2; c++) {
+ power_down_setting_t =
+ power_info->power_down_setting[c];
+ power_info->power_down_setting[c] =
+ power_info->power_down_setting[end];
+ power_info->power_down_setting[end] =
+ power_down_setting_t;
+ end--;
+ }
+ }
return rc;
ERROR2:
kfree(array);
diff --git a/drivers/media/platform/msm/vidc/msm_vidc.c b/drivers/media/platform/msm/vidc/msm_vidc.c
index 2c808ff..fe0a42d 100644
--- a/drivers/media/platform/msm/vidc/msm_vidc.c
+++ b/drivers/media/platform/msm/vidc/msm_vidc.c
@@ -683,7 +683,8 @@
return -EINVAL;
}
} else
- dprintk(VIDC_ERR, "%s: WARN: NULL handle", __func__);
+ dprintk(VIDC_DBG, "%s: NULL handle for plane %d\n",
+ __func__, i);
}
return 0;
}
diff --git a/drivers/media/platform/msm/vidc/msm_vidc_common.c b/drivers/media/platform/msm/vidc/msm_vidc_common.c
index 95afa2a..81f18e1 100644
--- a/drivers/media/platform/msm/vidc/msm_vidc_common.c
+++ b/drivers/media/platform/msm/vidc/msm_vidc_common.c
@@ -390,7 +390,8 @@
&inst->completions[SESSION_MSG_INDEX(cmd)],
msecs_to_jiffies(msm_vidc_hw_rsp_timeout));
if (!rc) {
- dprintk(VIDC_ERR, "Wait interrupted or timeout: %d\n", rc);
+ dprintk(VIDC_ERR, "Wait interrupted or timeout: %d\n",
+ SESSION_MSG_INDEX(cmd));
msm_comm_recover_from_session_error(inst);
rc = -EIO;
} else {
@@ -1472,7 +1473,8 @@
&core->completions[SYS_MSG_INDEX(RELEASE_RESOURCE_DONE)],
msecs_to_jiffies(msm_vidc_hw_rsp_timeout));
if (!rc) {
- dprintk(VIDC_ERR, "Wait interrupted or timeout: %d\n", rc);
+ dprintk(VIDC_ERR, "Wait interrupted or timeout: %d\n",
+ SYS_MSG_INDEX(RELEASE_RESOURCE_DONE));
rc = -EIO;
}
release_ocmem_failed:
@@ -1494,7 +1496,8 @@
&core->completions[SYS_MSG_INDEX(SYS_INIT_DONE)],
msecs_to_jiffies(msm_vidc_hw_rsp_timeout));
if (!rc) {
- dprintk(VIDC_ERR, "Wait interrupted or timeout: %d\n", rc);
+ dprintk(VIDC_ERR, "Wait interrupted or timeout: %d\n",
+ SYS_MSG_INDEX(SYS_INIT_DONE));
rc = -EIO;
goto exit;
} else {
@@ -2574,7 +2577,8 @@
msecs_to_jiffies(msm_vidc_hw_rsp_timeout));
if (!rc) {
dprintk(VIDC_ERR,
- "Wait interrupted or timeout: %d\n", rc);
+ "Wait interrupted or timeout: %d\n",
+ SESSION_MSG_INDEX(SESSION_PROPERTY_INFO));
inst->state = MSM_VIDC_CORE_INVALID;
msm_comm_recover_from_session_error(inst);
rc = -EIO;
@@ -3388,7 +3392,7 @@
msecs_to_jiffies(msm_vidc_hw_rsp_timeout));
if (!rc) {
dprintk(VIDC_ERR, "%s: Wait interrupted or timeout: %d\n",
- __func__, rc);
+ __func__, SESSION_MSG_INDEX(SESSION_ABORT_DONE));
msm_comm_generate_sys_error(inst);
} else
change_inst_state(inst, MSM_VIDC_CLOSE_DONE);
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index 6add807..9c6bef6 100644
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -198,9 +198,13 @@
{
int ret;
struct mmc_blk_data *md = mmc_blk_get(dev_to_disk(dev));
- struct mmc_card *card = md->queue.card;
+ struct mmc_card *card;
int locked = 0;
+ if (!md)
+ return -EINVAL;
+
+ card = md->queue.card;
if (card->ext_csd.boot_ro_lock & EXT_CSD_BOOT_WP_B_PERM_WP_EN)
locked = 2;
else if (card->ext_csd.boot_ro_lock & EXT_CSD_BOOT_WP_B_PWR_WP_EN)
@@ -226,6 +230,8 @@
return count;
md = mmc_blk_get(dev_to_disk(dev));
+ if (!md)
+ return -EINVAL;
card = md->queue.card;
mmc_rpm_hold(card->host, &card->dev);
@@ -265,6 +271,9 @@
int ret;
struct mmc_blk_data *md = mmc_blk_get(dev_to_disk(dev));
+ if (!md)
+ return -EINVAL;
+
ret = snprintf(buf, PAGE_SIZE, "%d",
get_disk_ro(dev_to_disk(dev)) ^
md->read_only);
@@ -279,6 +288,10 @@
char *end;
struct mmc_blk_data *md = mmc_blk_get(dev_to_disk(dev));
unsigned long set = simple_strtoul(buf, &end, 0);
+
+ if (!md)
+ return -EINVAL;
+
if (end == buf) {
ret = -EINVAL;
goto out;
@@ -299,6 +312,8 @@
int num_wr_reqs_to_start_packing;
int ret;
+ if (!md)
+ return -EINVAL;
num_wr_reqs_to_start_packing = md->queue.num_wr_reqs_to_start_packing;
ret = snprintf(buf, PAGE_SIZE, "%d\n", num_wr_reqs_to_start_packing);
@@ -314,9 +329,13 @@
{
int value;
struct mmc_blk_data *md = mmc_blk_get(dev_to_disk(dev));
- struct mmc_card *card = md->queue.card;
+ struct mmc_card *card;
int ret = count;
+ if (!md)
+ return -EINVAL;
+
+ card = md->queue.card;
if (!card) {
ret = -EINVAL;
goto exit;
@@ -348,9 +367,13 @@
struct device_attribute *attr, char *buf)
{
struct mmc_blk_data *md = mmc_blk_get(dev_to_disk(dev));
- struct mmc_card *card = md->queue.card;
+ struct mmc_card *card;
int ret;
+ if (!md)
+ return -EINVAL;
+
+ card = md->queue.card;
if (!card)
ret = -EINVAL;
else
@@ -368,10 +391,14 @@
{
int value;
struct mmc_blk_data *md = mmc_blk_get(dev_to_disk(dev));
- struct mmc_card *card = md->queue.card;
+ struct mmc_card *card;
unsigned int card_size;
int ret = count;
+ if (!md)
+ return -EINVAL;
+
+ card = md->queue.card;
if (!card) {
ret = -EINVAL;
goto exit;
@@ -409,6 +436,8 @@
struct mmc_blk_data *md = mmc_blk_get(dev_to_disk(dev));
int ret;
+ if (!md)
+ return -EINVAL;
ret = snprintf(buf, PAGE_SIZE, "%d\n", md->queue.no_pack_for_random);
mmc_blk_put(md);
@@ -422,9 +451,13 @@
{
int value;
struct mmc_blk_data *md = mmc_blk_get(dev_to_disk(dev));
- struct mmc_card *card = md->queue.card;
+ struct mmc_card *card;
int ret = count;
+ if (!md)
+ return -EINVAL;
+
+ card = md->queue.card;
if (!card) {
ret = -EINVAL;
goto exit;
@@ -772,7 +805,7 @@
/* make sure this is a rpmb partition */
if ((!md) || (!(md->area_type & MMC_BLK_DATA_AREA_RPMB))) {
err = -EINVAL;
- goto cmd_done;
+ return err;
}
idata = mmc_blk_ioctl_rpmb_copy_from_user(ic_ptr);
diff --git a/drivers/slimbus/slim-msm-ctrl.c b/drivers/slimbus/slim-msm-ctrl.c
index 6e7a815..c662a2b 100644
--- a/drivers/slimbus/slim-msm-ctrl.c
+++ b/drivers/slimbus/slim-msm-ctrl.c
@@ -345,10 +345,12 @@
*/
if (!(txn->mc & SLIM_MSG_CLK_PAUSE_SEQ_FLG))
msgv = msm_slim_get_ctrl(dev);
+ if (msgv >= 0)
+ dev->state = MSM_CTRL_AWAKE;
mutex_lock(&dev->tx_lock);
if (dev->state == MSM_CTRL_ASLEEP ||
((!(txn->mc & SLIM_MSG_CLK_PAUSE_SEQ_FLG)) &&
- dev->state == MSM_CTRL_SLEEPING)) {
+ dev->state == MSM_CTRL_IDLE)) {
dev_err(dev->dev, "runtime or system PM suspended state");
mutex_unlock(&dev->tx_lock);
if (msgv >= 0)
@@ -1452,6 +1454,10 @@
#ifdef CONFIG_PM_RUNTIME
static int msm_slim_runtime_idle(struct device *device)
{
+ struct platform_device *pdev = to_platform_device(device);
+ struct msm_slim_ctrl *dev = platform_get_drvdata(pdev);
+ if (dev->state == MSM_CTRL_AWAKE)
+ dev->state = MSM_CTRL_IDLE;
dev_dbg(device, "pm_runtime: idle...\n");
pm_request_autosuspend(device);
return -EAGAIN;
@@ -1470,7 +1476,6 @@
struct msm_slim_ctrl *dev = platform_get_drvdata(pdev);
int ret;
dev_dbg(device, "pm_runtime: suspending...\n");
- dev->state = MSM_CTRL_SLEEPING;
ret = slim_ctrl_clk_pause(&dev->ctrl, false, SLIM_CLK_UNSPECIFIED);
if (ret) {
dev_err(device, "clk pause not entered:%d", ret);
@@ -1500,10 +1505,12 @@
static int msm_slim_suspend(struct device *dev)
{
- int ret = 0;
- if (!pm_runtime_enabled(dev) || !pm_runtime_suspended(dev)) {
- struct platform_device *pdev = to_platform_device(dev);
- struct msm_slim_ctrl *cdev = platform_get_drvdata(pdev);
+ int ret = -EBUSY;
+ struct platform_device *pdev = to_platform_device(dev);
+ struct msm_slim_ctrl *cdev = platform_get_drvdata(pdev);
+ if (!pm_runtime_enabled(dev) ||
+ (!pm_runtime_suspended(dev) &&
+ cdev->state == MSM_CTRL_IDLE)) {
dev_dbg(dev, "system suspend");
ret = msm_slim_runtime_suspend(dev);
if (!ret) {
diff --git a/drivers/slimbus/slim-msm-ngd.c b/drivers/slimbus/slim-msm-ngd.c
index e65c8cf..0b8c931 100644
--- a/drivers/slimbus/slim-msm-ngd.c
+++ b/drivers/slimbus/slim-msm-ngd.c
@@ -83,6 +83,7 @@
};
static int ngd_slim_runtime_resume(struct device *device);
+static int ngd_slim_power_up(struct msm_slim_ctrl *dev);
static irqreturn_t ngd_slim_interrupt(int irq, void *d)
{
@@ -180,6 +181,41 @@
return 0;
}
+static int mdm_ssr_notify_cb(struct notifier_block *n, unsigned long code,
+ void *_cmd)
+{
+ struct msm_slim_mdm *mdm = container_of(n, struct msm_slim_mdm, nb);
+ struct msm_slim_ctrl *dev = container_of(mdm, struct msm_slim_ctrl,
+ mdm);
+ int ret;
+
+ switch (code) {
+ case SUBSYS_BEFORE_SHUTDOWN:
+ /* make sure runtime-pm doesn't suspend during modem SSR */
+ pm_runtime_get_noresume(dev->dev);
+ break;
+ case SUBSYS_AFTER_POWERUP:
+ ret = msm_slim_qmi_check_framer_request(dev);
+ dev_err(dev->dev,
+ "%s:SLIM %lu external_modem SSR notify cb, ret %d",
+ __func__, code, ret);
+ /*
+ * Next codec transaction will reinit the HW
+ * if it was suspended
+ */
+ if (pm_runtime_suspended(dev->dev) ||
+ dev->state >= MSM_CTRL_ASLEEP) {
+ break;
+ } else {
+ ngd_slim_power_up(dev);
+ msm_slim_put_ctrl(dev);
+ }
+ default:
+ break;
+ }
+ return NOTIFY_DONE;
+}
+
static int ngd_get_tid(struct slim_controller *ctrl, struct slim_msg_txn *txn,
u8 *tid, struct completion *done)
{
@@ -243,7 +279,7 @@
}
if ((txn->mc == (SLIM_MSG_CLK_PAUSE_SEQ_FLG |
SLIM_MSG_MC_RECONFIGURE_NOW)) &&
- dev->state <= MSM_CTRL_SLEEPING) {
+ dev->state <= MSM_CTRL_IDLE) {
msm_slim_disconnect_endp(dev, &dev->rx_msgq,
&dev->use_rx_msgqs);
msm_slim_disconnect_endp(dev, &dev->tx_msgq,
@@ -305,7 +341,20 @@
if (!timeout && dev->state == MSM_CTRL_DOWN)
return -ETIMEDOUT;
}
- msm_slim_get_ctrl(dev);
+ ret = msm_slim_get_ctrl(dev);
+ /*
+ * Runtime-pm's callbacks are not called until runtime-pm's
+ * error status is cleared
+ * Setting runtime status to suspended clears the error
+ * It also makes HW status cosistent with what SW has it here
+ */
+ if (ret == -ENETRESET && dev->state == MSM_CTRL_DOWN) {
+ pm_runtime_set_suspended(dev->dev);
+ msm_slim_put_ctrl(dev);
+ return -EREMOTEIO;
+ } else if (ret >= 0) {
+ dev->state = MSM_CTRL_AWAKE;
+ }
}
mutex_lock(&dev->tx_lock);
@@ -507,17 +556,12 @@
ret = -ETIMEDOUT;
else
ret = txn->ec;
- } else if (ret == -EREMOTEIO &&
- (txn->mc == SLIM_USR_MC_CHAN_CTRL ||
- txn->mc == SLIM_USR_MC_DISCONNECT_PORT)) {
- /* HW restarting, channel/port removal should succeed */
- return 0;
}
if (ret) {
- pr_err("master msg:0x%x,tid:%d ret:%d", txn->mc,
+ if (ret != -EREMOTEIO || txn->mc != SLIM_USR_MC_CHAN_CTRL)
+ pr_err("master msg:0x%x,tid:%d ret:%d", txn->mc,
txn->tid, ret);
- WARN(1, "timeout during xfer and wait");
mutex_lock(&ctrl->m_ctrl);
ctrl->txnt[txn->tid] = NULL;
mutex_unlock(&ctrl->m_ctrl);
@@ -642,7 +686,10 @@
txn.mc = SLIM_USR_MC_CHAN_CTRL;
txn.rl = txn.len + 4;
ret = ngd_xferandwait_ack(ctrl, &txn);
- if (ret)
+ /* HW restarting, channel removal should succeed */
+ if (ret == -EREMOTEIO)
+ return 0;
+ else if (ret)
return ret;
txn.mc = SLIM_USR_MC_RECONFIG_NOW;
@@ -758,6 +805,7 @@
ret = ngd_xfer_msg(&dev->ctrl, &txn);
if (!ret) {
enum msm_ctrl_state prev_state = dev->state;
+ pr_info("SLIM SAT: capability exchange successful");
dev->state = MSM_CTRL_AWAKE;
if (prev_state >= MSM_CTRL_ASLEEP)
complete(&dev->reconf);
@@ -829,7 +877,7 @@
static int ngd_slim_power_up(struct msm_slim_ctrl *dev)
{
void __iomem *ngd;
- int timeout, ret;
+ int timeout, ret = 0;
enum msm_ctrl_state cur_state = dev->state;
u32 laddr;
u32 ngd_int = (NGD_INT_TX_NACKED_2 |
@@ -844,10 +892,13 @@
pr_err("slimbus QMI init timed out");
}
- ret = msm_slim_qmi_power_request(dev, true);
- if (ret) {
- pr_err("SLIM QMI power request failed:%d", ret);
- return ret;
+ /* No need to vote if contorller is not in low power mode */
+ if (cur_state == MSM_CTRL_DOWN || cur_state == MSM_CTRL_ASLEEP) {
+ ret = msm_slim_qmi_power_request(dev, true);
+ if (ret) {
+ pr_err("SLIM QMI power request failed:%d", ret);
+ return ret;
+ }
}
if (!dev->ver) {
dev->ver = readl_relaxed(dev->base);
@@ -858,14 +909,35 @@
laddr = readl_relaxed(ngd + NGD_STATUS);
if (laddr & NGD_LADDR) {
/*
+ * external MDM restart case where ADSP itself was active framer
+ * For example, modem restarted when playback was active
+ */
+ if (cur_state == MSM_CTRL_AWAKE) {
+ pr_err("SLIM MDM restart: ADSP active framer:NO OP");
+ return 0;
+ }
+ /*
* ADSP power collapse case, where HW wasn't reset.
* Reconnect BAM pipes if disconnected
*/
ngd_slim_setup_msg_path(dev);
return 0;
- } else if (cur_state != MSM_CTRL_DOWN) {
- pr_info("ADSP P.C. CTRL state:%d NGD not enumerated:0x%x",
+ } else if (cur_state == MSM_CTRL_ASLEEP) {
+ pr_debug("ADSP P.C. CTRL state:%d NGD not enumerated:0x%x",
dev->state, laddr);
+ } else if (cur_state == MSM_CTRL_IDLE || cur_state == MSM_CTRL_AWAKE) {
+ /*
+ * external MDM SSR when only voice call is in progress.
+ * ADSP will reset slimbus HW. disconnect BAM pipes so that
+ * they can be connected after capability message is received.
+ * Set device state to ASLEEP to be synchronous with the HW
+ */
+ pr_err("SLIM MDM restart: MDM active framer: reinit HW");
+ dev->state = MSM_CTRL_ASLEEP;
+ msm_slim_disconnect_endp(dev, &dev->rx_msgq,
+ &dev->use_rx_msgqs);
+ msm_slim_disconnect_endp(dev, &dev->tx_msgq,
+ &dev->use_tx_msgqs);
}
/* ADSP SSR scenario, need to disconnect pipe before connecting */
if (dev->use_rx_msgqs == MSM_MSGQ_DOWN) {
@@ -896,7 +968,7 @@
timeout = wait_for_completion_timeout(&dev->reconf, HZ);
if (!timeout) {
- pr_err("failed to received master capability");
+ pr_err("Failed to receive master capability");
return -ETIMEDOUT;
}
if (cur_state == MSM_CTRL_DOWN)
@@ -999,11 +1071,13 @@
container_of(work, struct msm_slim_ctrl, slave_notify);
struct slim_controller *ctrl = &dev->ctrl;
struct slim_device *sbdev;
+ struct list_head *pos, *next;
int i;
slim_framer_booted(ctrl);
mutex_lock(&ctrl->m_ctrl);
- list_for_each_entry(sbdev, &ctrl->devs, dev_list) {
+ list_for_each_safe(pos, next, &ctrl->devs) {
int ret = 0;
+ sbdev = list_entry(pos, struct slim_device, dev_list);
mutex_unlock(&ctrl->m_ctrl);
for (i = 0; i < LADDR_RETRY; i++) {
ret = slim_get_logical_addr(sbdev, sbdev->e_addr,
@@ -1058,6 +1132,7 @@
struct resource *irq, *bam_irq;
enum apr_subsys_state q6_state;
bool rxreg_access = false;
+ bool slim_mdm = false;
q6_state = apr_get_q6_state();
if (q6_state == APR_SUBSYS_DOWN) {
@@ -1126,6 +1201,8 @@
&dev->pdata.apps_pipes);
of_property_read_u32(pdev->dev.of_node, "qcom,ea-pc",
&dev->pdata.eapc);
+ slim_mdm = of_property_read_bool(pdev->dev.of_node,
+ "qcom,slim-mdm");
} else {
dev->ctrl.nr = pdev->id;
}
@@ -1195,12 +1272,23 @@
pm_runtime_set_suspended(dev->dev);
pm_runtime_enable(dev->dev);
+ if (slim_mdm) {
+ dev->mdm.nb.notifier_call = mdm_ssr_notify_cb;
+ dev->mdm.ssr = subsys_notif_register_notifier("external_modem",
+ &dev->mdm.nb);
+ if (IS_ERR_OR_NULL(dev->mdm.ssr))
+ dev_err(dev->dev,
+ "subsys_notif_register_notifier failed %p",
+ dev->mdm.ssr);
+ }
+
INIT_WORK(&dev->slave_notify, ngd_laddr_lookup);
INIT_WORK(&dev->qmi.ssr_down, ngd_adsp_down);
INIT_WORK(&dev->qmi.ssr_up, ngd_adsp_up);
dev->qmi.nb.notifier_call = ngd_qmi_available;
pm_runtime_get_noresume(dev->dev);
ret = qmi_svc_event_notifier_register(SLIMBUS_QMI_SVC_ID,
+ SLIMBUS_QMI_SVC_V1,
SLIMBUS_QMI_INS_ID, &dev->qmi.nb);
if (ret) {
pr_err("Slimbus QMI service registration failed:%d", ret);
@@ -1228,6 +1316,7 @@
err_thread_create_failed:
qmi_svc_event_notifier_unregister(SLIMBUS_QMI_SVC_ID,
+ SLIMBUS_QMI_SVC_V1,
SLIMBUS_QMI_INS_ID, &dev->qmi.nb);
qmi_register_failed:
free_irq(dev->irq, dev);
@@ -1247,8 +1336,11 @@
struct msm_slim_ctrl *dev = platform_get_drvdata(pdev);
ngd_slim_enable(dev, false);
qmi_svc_event_notifier_unregister(SLIMBUS_QMI_SVC_ID,
+ SLIMBUS_QMI_SVC_V1,
SLIMBUS_QMI_INS_ID, &dev->qmi.nb);
pm_runtime_disable(&pdev->dev);
+ if (!IS_ERR_OR_NULL(dev->mdm.ssr))
+ subsys_notif_unregister_notifier(dev->mdm.ssr, &dev->mdm.nb);
free_irq(dev->irq, dev);
slim_del_controller(&dev->ctrl);
kthread_stop(dev->rx_msgq_thread);
@@ -1261,6 +1353,10 @@
#ifdef CONFIG_PM_RUNTIME
static int ngd_slim_runtime_idle(struct device *device)
{
+ struct platform_device *pdev = to_platform_device(device);
+ struct msm_slim_ctrl *dev = platform_get_drvdata(pdev);
+ if (dev->state == MSM_CTRL_AWAKE)
+ dev->state = MSM_CTRL_IDLE;
dev_dbg(device, "pm_runtime: idle...\n");
pm_request_autosuspend(device);
return -EAGAIN;
@@ -1280,8 +1376,11 @@
if (dev->state >= MSM_CTRL_ASLEEP)
ret = slim_ctrl_clk_pause(&dev->ctrl, true, 0);
if (ret) {
- dev_err(device, "clk pause not exited:%d", ret);
- dev->state = MSM_CTRL_ASLEEP;
+ /* Did SSR cause this clock pause failure */
+ if (dev->state != MSM_CTRL_DOWN)
+ dev->state = MSM_CTRL_ASLEEP;
+ else
+ dev_err(device, "HW wakeup attempt during SSR");
} else {
dev->state = MSM_CTRL_AWAKE;
}
@@ -1294,7 +1393,6 @@
struct platform_device *pdev = to_platform_device(device);
struct msm_slim_ctrl *dev = platform_get_drvdata(pdev);
int ret = 0;
- dev->state = MSM_CTRL_SLEEPING;
ret = slim_ctrl_clk_pause(&dev->ctrl, false, SLIM_CLK_UNSPECIFIED);
if (ret) {
if (ret != -EBUSY)
@@ -1309,7 +1407,11 @@
static int ngd_slim_suspend(struct device *dev)
{
int ret = -EBUSY;
- if (!pm_runtime_enabled(dev) || !pm_runtime_suspended(dev)) {
+ struct platform_device *pdev = to_platform_device(dev);
+ struct msm_slim_ctrl *cdev = platform_get_drvdata(pdev);
+ if (!pm_runtime_enabled(dev) ||
+ (!pm_runtime_suspended(dev) &&
+ cdev->state == MSM_CTRL_IDLE)) {
dev_dbg(dev, "system suspend");
ret = ngd_slim_runtime_suspend(dev);
/*
diff --git a/drivers/slimbus/slim-msm.c b/drivers/slimbus/slim-msm.c
index 37bc883..5d30e54 100644
--- a/drivers/slimbus/slim-msm.c
+++ b/drivers/slimbus/slim-msm.c
@@ -69,7 +69,7 @@
if (ref <= 0)
dev_err(dev->dev, "reference count mismatch:%d", ref);
else
- pm_runtime_put(dev->dev);
+ pm_runtime_put_sync(dev->dev);
#endif
}
@@ -392,7 +392,7 @@
struct sps_pipe *pipe = endpoint->sps;
int ix = (buf - (u8 *)mem->base) / SLIM_MSGQ_BUF_LEN;
- u32 phys_addr = mem->phys_base + (SLIM_MSGQ_BUF_LEN * ix);
+ phys_addr_t phys_addr = mem->phys_base + (SLIM_MSGQ_BUF_LEN * ix);
for (ret = 0; ret < ((len + 3) >> 2); ret++)
pr_debug("BAM TX buf[%d]:0x%x", ret, ((u32 *)buf)[ret]);
@@ -425,7 +425,7 @@
}
/* Calculate buffer index */
- dev->tx_idx = (iovec.addr - mem->phys_base) / SLIM_MSGQ_BUF_LEN;
+ dev->tx_idx = ((int)(iovec.addr - mem->phys_base)) / SLIM_MSGQ_BUF_LEN;
return (u32 *)((u8 *)mem->base + (dev->tx_idx * SLIM_MSGQ_BUF_LEN));
}
@@ -500,9 +500,9 @@
/* Rx message queue buffers are 4 bytes in length */
u8 *virt_addr = mem->base + (4 * ix);
- u32 phys_addr = mem->phys_base + (4 * ix);
+ phys_addr_t phys_addr = mem->phys_base + (4 * ix);
- pr_debug("index:%d, phys:0x%x, virt:0x%p\n", ix, phys_addr, virt_addr);
+ pr_debug("index:%d, virt:0x%p\n", ix, virt_addr);
ret = sps_transfer_one(pipe, phys_addr, 4, virt_addr, flags);
if (ret)
@@ -884,11 +884,14 @@
#define SLIMBUS_QMI_SELECT_INSTANCE_RESP_V01 0x0020
#define SLIMBUS_QMI_POWER_REQ_V01 0x0021
#define SLIMBUS_QMI_POWER_RESP_V01 0x0021
+#define SLIMBUS_QMI_CHECK_FRAMER_STATUS_REQ 0x0022
+#define SLIMBUS_QMI_CHECK_FRAMER_STATUS_RESP 0x0022
#define SLIMBUS_QMI_POWER_REQ_MAX_MSG_LEN 7
#define SLIMBUS_QMI_POWER_RESP_MAX_MSG_LEN 7
#define SLIMBUS_QMI_SELECT_INSTANCE_REQ_MAX_MSG_LEN 14
#define SLIMBUS_QMI_SELECT_INSTANCE_RESP_MAX_MSG_LEN 7
+#define SLIMBUS_QMI_CHECK_FRAMER_STAT_RESP_MAX_MSG_LEN 7
enum slimbus_mode_enum_type_v01 {
/* To force a 32 bit signed enum. Do not change or use*/
@@ -936,6 +939,13 @@
struct qmi_response_type_v01 resp;
};
+struct slimbus_chkfrm_resp_msg {
+ /* Mandatory */
+ /* Result Code */
+ struct qmi_response_type_v01 resp;
+};
+
+
static struct elem_info slimbus_select_inst_req_msg_v01_ei[] = {
{
.data_type = QMI_UNSIGNED_4_BYTE,
@@ -1042,6 +1052,27 @@
},
};
+static struct elem_info slimbus_chkfrm_resp_msg_v01_ei[] = {
+ {
+ .data_type = QMI_STRUCT,
+ .elem_len = 1,
+ .elem_size = sizeof(struct qmi_response_type_v01),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x02,
+ .offset = offsetof(struct slimbus_chkfrm_resp_msg, resp),
+ .ei_array = get_qmi_response_type_v01_ei(),
+ },
+ {
+ .data_type = QMI_EOTI,
+ .elem_len = 0,
+ .elem_size = 0,
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x00,
+ .offset = 0,
+ .ei_array = NULL,
+ },
+};
+
static void msm_slim_qmi_recv_msg(struct kthread_work *work)
{
int rc;
@@ -1174,6 +1205,7 @@
}
rc = qmi_connect_to_service(handle, SLIMBUS_QMI_SVC_ID,
+ SLIMBUS_QMI_SVC_V1,
SLIMBUS_QMI_INS_ID);
if (rc < 0) {
pr_err("%s: QMI server not found\n", __func__);
@@ -1231,3 +1263,32 @@
return msm_slim_qmi_send_power_request(dev, &req);
}
+
+int msm_slim_qmi_check_framer_request(struct msm_slim_ctrl *dev)
+{
+ struct slimbus_chkfrm_resp_msg resp = { { 0, 0 } };
+ struct msg_desc req_desc, resp_desc;
+ int rc;
+
+ req_desc.msg_id = SLIMBUS_QMI_CHECK_FRAMER_STATUS_REQ;
+ req_desc.max_msg_len = 0;
+ req_desc.ei_array = NULL;
+
+ resp_desc.msg_id = SLIMBUS_QMI_CHECK_FRAMER_STATUS_RESP;
+ resp_desc.max_msg_len = SLIMBUS_QMI_CHECK_FRAMER_STAT_RESP_MAX_MSG_LEN;
+ resp_desc.ei_array = slimbus_chkfrm_resp_msg_v01_ei;
+
+ rc = qmi_send_req_wait(dev->qmi.handle, &req_desc, NULL, 0,
+ &resp_desc, &resp, sizeof(resp), 5000);
+ if (rc < 0) {
+ dev_err(dev->dev, "%s: QMI send req failed %d\n", __func__, rc);
+ return rc;
+ }
+ /* Check the response */
+ if (resp.resp.result != QMI_RESULT_SUCCESS_V01) {
+ dev_err(dev->dev, "%s: QMI request failed 0x%x (%s)\n",
+ __func__, resp.resp.result, get_qmi_error(&resp.resp));
+ return -EREMOTEIO;
+ }
+ return 0;
+}
diff --git a/drivers/slimbus/slim-msm.h b/drivers/slimbus/slim-msm.h
index b5c41ed..5ffa300 100644
--- a/drivers/slimbus/slim-msm.h
+++ b/drivers/slimbus/slim-msm.h
@@ -16,6 +16,7 @@
#include <linux/irq.h>
#include <linux/kthread.h>
#include <mach/msm_qmi_interface.h>
+#include <mach/subsystem_notif.h>
/* Per spec.max 40 bytes per received message */
#define SLIM_MSGQ_BUF_LEN 40
@@ -82,7 +83,8 @@
/* Slimbus QMI service */
#define SLIMBUS_QMI_SVC_ID 0x0301
-#define SLIMBUS_QMI_INS_ID 1
+#define SLIMBUS_QMI_SVC_V1 1
+#define SLIMBUS_QMI_INS_ID 0
#define PGD_THIS_EE(r, v) ((v) ? PGD_THIS_EE_V2(r) : PGD_THIS_EE_V1(r))
#define PGD_PORT(r, p, v) ((v) ? PGD_PORT_V2(r, p) : PGD_PORT_V1(r, p))
@@ -168,7 +170,7 @@
enum msm_ctrl_state {
MSM_CTRL_AWAKE,
- MSM_CTRL_SLEEPING,
+ MSM_CTRL_IDLE,
MSM_CTRL_ASLEEP,
MSM_CTRL_DOWN,
};
@@ -205,6 +207,11 @@
struct work_struct ssr_up;
};
+struct msm_slim_mdm {
+ struct notifier_block nb;
+ void *ssr;
+};
+
struct msm_slim_pdata {
u32 apps_pipes;
u32 eapc;
@@ -253,6 +260,7 @@
struct work_struct slave_notify;
struct msm_slim_qmi qmi;
struct msm_slim_pdata pdata;
+ struct msm_slim_mdm mdm;
};
struct msm_sat_chan {
@@ -317,4 +325,5 @@
void msm_slim_qmi_exit(struct msm_slim_ctrl *dev);
int msm_slim_qmi_init(struct msm_slim_ctrl *dev, bool apps_is_master);
int msm_slim_qmi_power_request(struct msm_slim_ctrl *dev, bool active);
+int msm_slim_qmi_check_framer_request(struct msm_slim_ctrl *dev);
#endif
diff --git a/drivers/slimbus/slimbus.c b/drivers/slimbus/slimbus.c
index 96fe2a8..fc7c550 100644
--- a/drivers/slimbus/slimbus.c
+++ b/drivers/slimbus/slimbus.c
@@ -288,37 +288,29 @@
static void slim_report(struct work_struct *work)
{
- u8 laddr;
- int ret, i;
struct slim_driver *sbdrv;
struct slim_device *sbdev =
container_of(work, struct slim_device, wd);
- struct slim_controller *ctrl = sbdev->ctrl;
if (!sbdev->dev.driver)
return;
/* check if device-up or down needs to be called */
- mutex_lock(&ctrl->m_ctrl);
- /* address no longer valid, means device reported absent */
- for (i = 0; i < ctrl->num_dev; i++) {
- if (sbdev->laddr == ctrl->addrt[i].laddr &&
- ctrl->addrt[i].valid == false &&
- sbdev->notified)
- break;
- }
- mutex_unlock(&ctrl->m_ctrl);
+ if ((!sbdev->reported && !sbdev->notified) ||
+ (sbdev->reported && sbdev->notified))
+ return;
+
sbdrv = to_slim_driver(sbdev->dev.driver);
- if (i < ctrl->num_dev) {
+ /*
+ * address no longer valid, means device reported absent, whereas
+ * address valid, means device reported present
+ */
+ if (sbdev->notified && !sbdev->reported) {
sbdev->notified = false;
if (sbdrv->device_down)
sbdrv->device_down(sbdev);
- return;
- }
- if (sbdev->notified || !sbdrv)
- return;
- ret = slim_get_logical_addr(sbdev, sbdev->e_addr, 6, &laddr);
- if (!ret) {
+ } else if (!sbdev->notified && sbdev->reported) {
sbdev->notified = true;
- sbdrv->device_up(sbdev);
+ if (sbdrv->device_up)
+ sbdrv->device_up(sbdev);
}
}
@@ -643,6 +635,7 @@
ctrl->addrt[i].valid = false;
}
mutex_unlock(&ctrl->m_ctrl);
+ sbdev->reported = false;
queue_work(ctrl->wq, &sbdev->wd);
}
EXPORT_SYMBOL(slim_report_absent);
@@ -801,6 +794,8 @@
u8 i = 0;
bool exists = false;
struct slim_device *sbdev;
+ struct list_head *pos, *next;
+
mutex_lock(&ctrl->m_ctrl);
/* already assigned */
if (ctrl_getlogical_addr(ctrl, e_addr, e_len, &i) == 0) {
@@ -850,10 +845,12 @@
pr_info("slimbus:%d laddr:0x%x, EAPC:0x%x:0x%x", ctrl->nr, *laddr,
e_addr[1], e_addr[2]);
mutex_lock(&ctrl->m_ctrl);
- list_for_each_entry(sbdev, &ctrl->devs, dev_list) {
+ list_for_each_safe(pos, next, &ctrl->devs) {
+ sbdev = list_entry(pos, struct slim_device, dev_list);
if (memcmp(sbdev->e_addr, e_addr, 6) == 0) {
struct slim_driver *sbdrv;
sbdev->laddr = *laddr;
+ sbdev->reported = true;
if (sbdev->dev.driver) {
sbdrv = to_slim_driver(sbdev->dev.driver);
if (sbdrv->device_up)
@@ -1553,7 +1550,8 @@
for (j = *len - 1; j > i; j--)
arr[j] = arr[j - 1];
arr[i] = slc;
- ctrl->sched.usedslots += sl;
+ if (!ctrl->allocbw)
+ ctrl->sched.usedslots += sl;
return;
}
@@ -2659,7 +2657,8 @@
u32 sl = slc->seglen << slc->rootexp;
if (slc->coeff == SLIM_COEFF_3)
sl *= 3;
- ctrl->sched.usedslots -= sl;
+ if (!ctrl->allocbw)
+ ctrl->sched.usedslots -= sl;
slim_remove_ch(ctrl, slc);
slc->state = SLIM_CH_DEFINED;
}
@@ -2680,7 +2679,8 @@
if (revert || slc->def > 0) {
if (slc->coeff == SLIM_COEFF_3)
sl *= 3;
- ctrl->sched.usedslots += sl;
+ if (!ctrl->allocbw)
+ ctrl->sched.usedslots += sl;
if (revert)
slc->def++;
slc->state = SLIM_CH_ACTIVE;
@@ -2774,7 +2774,8 @@
u32 sl = slc->seglen << slc->rootexp;
if (slc->coeff == SLIM_COEFF_3)
sl *= 3;
- ctrl->sched.usedslots -= sl;
+ if (!ctrl->allocbw)
+ ctrl->sched.usedslots -= sl;
slc->state = SLIM_CH_PENDING_REMOVAL;
}
list_for_each_entry(pch, &sb->mark_suspend, pending) {
@@ -3036,7 +3037,7 @@
pch = list_entry(pos,
struct slim_pending_ch,
pending);
- if (pch->chan == slc->chan) {
+ if (pch->chan == chan) {
list_del(&pch->pending);
kfree(pch);
add_mark_removal = false;
@@ -3129,8 +3130,15 @@
*/
if (ctrl->clk_state == SLIM_CLK_PAUSED && ctrl->wakeup)
ret = ctrl->wakeup(ctrl);
+ /*
+ * If wakeup fails, make sure that next attempt can succeed.
+ * Since we already consumed pause_comp, complete it so
+ * that next wakeup isn't blocked forever
+ */
if (!ret)
ctrl->clk_state = SLIM_CLK_ACTIVE;
+ else
+ complete(&ctrl->pause_comp);
mutex_unlock(&ctrl->m_ctrl);
return ret;
} else {
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index 7be6cd2..d797797 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -615,6 +615,28 @@
* @NL80211_CMD_CRIT_PROTOCOL_STOP: Indicates the connection reliability can
* return back to normal.
*
+ * @NL80211_CMD_GET_COALESCE: Get currently supported coalesce rules.
+ * @NL80211_CMD_SET_COALESCE: Configure coalesce rules or clear existing rules.
+ *
+ * @NL80211_CMD_CHANNEL_SWITCH: Perform a channel switch by announcing the
+ * the new channel information (Channel Switch Announcement - CSA)
+ * in the beacon for some time (as defined in the
+ * %NL80211_ATTR_CH_SWITCH_COUNT parameter) and then change to the
+ * new channel. Userspace provides the new channel information (using
+ * %NL80211_ATTR_WIPHY_FREQ and the attributes determining channel
+ * width). %NL80211_ATTR_CH_SWITCH_BLOCK_TX may be supplied to inform
+ * other station that transmission must be blocked until the channel
+ * switch is complete.
+ *
+ * @NL80211_CMD_VENDOR: Vendor-specified command/event. The command is specified
+ * by the %NL80211_ATTR_VENDOR_ID attribute and a sub-command in
+ * %NL80211_ATTR_VENDOR_SUBCMD. Parameter(s) can be transported in
+ * %NL80211_ATTR_VENDOR_DATA.
+ * For feature advertisement, the %NL80211_ATTR_VENDOR_DATA attribute is
+ * used in the wiphy data as a nested attribute containing descriptions
+ * (&struct nl80211_vendor_cmd_info) of the supported vendor commands.
+ * This may also be sent as an event with the same attributes.
+ *
* @NL80211_CMD_MAX: highest used command number
* @__NL80211_CMD_AFTER_LAST: internal use
*/
@@ -778,6 +800,13 @@
NL80211_CMD_CRIT_PROTOCOL_START,
NL80211_CMD_CRIT_PROTOCOL_STOP,
+ NL80211_CMD_GET_COALESCE,
+ NL80211_CMD_SET_COALESCE,
+
+ NL80211_CMD_CHANNEL_SWITCH,
+
+ NL80211_CMD_VENDOR,
+
/* add new commands above here */
/* used to define NL80211_CMD_MAX below */
@@ -1402,6 +1431,21 @@
* @NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES: array of supported
* supported operating classes.
*
+ * @NL80211_ATTR_HANDLE_DFS: A flag indicating whether user space
+ * controls DFS operation in IBSS mode. If the flag is included in
+ * %NL80211_CMD_JOIN_IBSS request, the driver will allow use of DFS
+ * channels and reports radar events to userspace. Userspace is required
+ * to react to radar events, e.g. initiate a channel switch or leave the
+ * IBSS network.
+ *
+ * @NL80211_ATTR_VENDOR_ID: The vendor ID, either a 24-bit OUI or, if
+ * %NL80211_VENDOR_ID_IS_LINUX is set, a special Linux ID (not used yet)
+ * @NL80211_ATTR_VENDOR_SUBCMD: vendor sub-command
+ * @NL80211_ATTR_VENDOR_DATA: data for the vendor command, if any; this
+ * attribute is also used for vendor command feature advertisement
+ * @NL80211_ATTR_VENDOR_EVENTS: used for event list advertising in the wiphy
+ * info, containing a nested array of possible events
+ *
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
*/
@@ -1715,6 +1759,20 @@
NL80211_ATTR_STA_SUPPORTED_CHANNELS,
NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES,
+
+ NL80211_ATTR_HANDLE_DFS,
+
+ NL80211_ATTR_SUPPORT_5_MHZ,
+ NL80211_ATTR_SUPPORT_10_MHZ,
+
+ NL80211_ATTR_OPMODE_NOTIF,
+
+ NL80211_ATTR_VENDOR_ID,
+ NL80211_ATTR_VENDOR_SUBCMD,
+ NL80211_ATTR_VENDOR_DATA,
+
+ NL80211_ATTR_VENDOR_EVENTS,
+
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
@@ -3178,4 +3236,24 @@
/* maximum duration for critical protocol measures */
#define NL80211_CRIT_PROTO_MAX_DURATION 5000 /* msec */
+/*
+ * If this flag is unset, the lower 24 bits are an OUI, if set
+ * a Linux nl80211 vendor ID is used (no such IDs are allocated
+ * yet, so that's not valid so far)
+ */
+#define NL80211_VENDOR_ID_IS_LINUX 0x80000000
+
+/**
+ * struct nl80211_vendor_cmd_info - vendor command data
+ * @vendor_id: If the %NL80211_VENDOR_ID_IS_LINUX flag is clear, then the
+ * value is a 24-bit OUI; if it is set then a separately allocated ID
+ * may be used, but no such IDs are allocated yet. New IDs should be
+ * added to this file when needed.
+ * @subcmd: sub-command ID for the command
+ */
+struct nl80211_vendor_cmd_info {
+ __u32 vendor_id;
+ __u32 subcmd;
+};
+
#endif /* __LINUX_NL80211_H */
diff --git a/include/linux/slimbus/slimbus.h b/include/linux/slimbus/slimbus.h
index 67f4d8c..56a3a5f 100644
--- a/include/linux/slimbus/slimbus.h
+++ b/include/linux/slimbus/slimbus.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2011-2013, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2011-2014, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -634,6 +634,10 @@
* @driver: Device's driver. Pointer to access routines.
* @ctrl: Slimbus controller managing the bus hosting this device.
* @laddr: 1-byte Logical address of this device.
+ * @reported: Flag to indicate whether this device reported present. The flag
+ * is set when device reports present, and is reset when it reports
+ * absent. This flag alongwith notified flag below is used to call
+ * device_up, or device_down callbacks for driver of this device.
* @mark_define: List of channels pending definition/activation.
* @mark_suspend: List of channels pending suspend.
* @mark_removal: List of channels pending removal.
@@ -657,6 +661,7 @@
struct slim_driver *driver;
struct slim_controller *ctrl;
u8 laddr;
+ bool reported;
struct list_head mark_define;
struct list_head mark_suspend;
struct list_head mark_removal;
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 77084ed..9f0d486 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -2046,6 +2046,34 @@
};
/**
+ * enum wiphy_vendor_command_flags - validation flags for vendor commands
+ * @WIPHY_VENDOR_CMD_NEED_WDEV: vendor command requires wdev
+ * @WIPHY_VENDOR_CMD_NEED_NETDEV: vendor command requires netdev
+ * @WIPHY_VENDOR_CMD_NEED_RUNNING: interface/wdev must be up & running
+ * (must be combined with %_WDEV or %_NETDEV)
+ */
+enum wiphy_vendor_command_flags {
+ WIPHY_VENDOR_CMD_NEED_WDEV = BIT(0),
+ WIPHY_VENDOR_CMD_NEED_NETDEV = BIT(1),
+ WIPHY_VENDOR_CMD_NEED_RUNNING = BIT(2),
+};
+
+/**
+ * struct wiphy_vendor_command - vendor command definition
+ * @info: vendor command identifying information, as used in nl80211
+ * @flags: flags, see &enum wiphy_vendor_command_flags
+ * @doit: callback for the operation, note that wdev is %NULL if the
+ * flags didn't ask for a wdev and non-%NULL otherwise; the data
+ * pointer may be %NULL if userspace provided no data at all
+ */
+struct wiphy_vendor_command {
+ struct nl80211_vendor_cmd_info info;
+ u32 flags;
+ int (*doit)(struct wiphy *wiphy, struct wireless_dev *wdev,
+ void *data, int data_len);
+};
+
+/**
* struct wiphy - wireless hardware description
* @reg_notifier: the driver's regulatory notification callback,
* note that if your driver uses wiphy_apply_custom_regulatory()
@@ -2144,6 +2172,11 @@
* supports for ACL.
* @country_ie_pref: country IE processing preferences specified
* by enum nl80211_country_ie_pref
+ *
+ * @vendor_commands: array of vendor commands supported by the hardware
+ * @n_vendor_commands: number of vendor commands
+ * @vendor_events: array of vendor events supported by the hardware
+ * @n_vendor_events: number of vendor events
*/
struct wiphy {
/* assign these fields before you register the wiphy */
@@ -2248,6 +2281,10 @@
const struct iw_handler_def *wext;
#endif
+ const struct wiphy_vendor_command *vendor_commands;
+ const struct nl80211_vendor_cmd_info *vendor_events;
+ int n_vendor_commands, n_vendor_events;
+
char priv[0] __attribute__((__aligned__(NETDEV_ALIGN)));
};
@@ -3128,6 +3165,121 @@
*/
void wiphy_rfkill_stop_polling(struct wiphy *wiphy);
+/**
+ * DOC: Vendor commands
+ *
+ * Occasionally, there are special protocol or firmware features that
+ * can't be implemented very openly. For this and similar cases, the
+ * vendor command functionality allows implementing the features with
+ * (typically closed-source) userspace and firmware, using nl80211 as
+ * the configuration mechanism.
+ *
+ * A driver supporting vendor commands must register them as an array
+ * in struct wiphy, with handlers for each one, each command has an
+ * OUI and sub command ID to identify it.
+ *
+ * Note that this feature should not be (ab)used to implement protocol
+ * features that could openly be shared across drivers. In particular,
+ * it must never be required to use vendor commands to implement any
+ * "normal" functionality that higher-level userspace like connection
+ * managers etc. need.
+ */
+
+struct sk_buff *__cfg80211_alloc_reply_skb(struct wiphy *wiphy,
+ enum nl80211_commands cmd,
+ enum nl80211_attrs attr,
+ int approxlen);
+
+struct sk_buff *__cfg80211_alloc_event_skb(struct wiphy *wiphy,
+ enum nl80211_commands cmd,
+ enum nl80211_attrs attr,
+ int vendor_event_idx,
+ int approxlen, gfp_t gfp);
+
+void __cfg80211_send_event_skb(struct sk_buff *skb, gfp_t gfp);
+
+/**
+ * cfg80211_vendor_cmd_alloc_reply_skb - allocate vendor command reply
+ * @wiphy: the wiphy
+ * @approxlen: an upper bound of the length of the data that will
+ * be put into the skb
+ *
+ * This function allocates and pre-fills an skb for a reply to
+ * a vendor command. Since it is intended for a reply, calling
+ * it outside of a vendor command's doit() operation is invalid.
+ *
+ * The returned skb is pre-filled with some identifying data in
+ * a way that any data that is put into the skb (with skb_put(),
+ * nla_put() or similar) will end up being within the
+ * %NL80211_ATTR_VENDOR_DATA attribute, so all that needs to be done
+ * with the skb is adding data for the corresponding userspace tool
+ * which can then read that data out of the testdata attribute. You
+ * must not modify the skb in any other way.
+ *
+ * When done, call cfg80211_vendor_cmd_reply() with the skb and return
+ * its error code as the result of the doit() operation.
+ *
+ * Return: An allocated and pre-filled skb. %NULL if any errors happen.
+ */
+static inline struct sk_buff *
+cfg80211_vendor_cmd_alloc_reply_skb(struct wiphy *wiphy, int approxlen)
+{
+ return __cfg80211_alloc_reply_skb(wiphy, NL80211_CMD_TESTMODE,
+ NL80211_ATTR_TESTDATA, approxlen);
+}
+
+/**
+ * cfg80211_vendor_cmd_reply - send the reply skb
+ * @skb: The skb, must have been allocated with
+ * cfg80211_vendor_cmd_alloc_reply_skb()
+ *
+ * Since calling this function will usually be the last thing
+ * before returning from the vendor command doit() you should
+ * return the error code. Note that this function consumes the
+ * skb regardless of the return value.
+ *
+ * Return: An error code or 0 on success.
+ */
+int cfg80211_vendor_cmd_reply(struct sk_buff *skb);
+
+/**
+ * cfg80211_vendor_event_alloc - allocate vendor-specific event skb
+ * @wiphy: the wiphy
+ * @event_idx: index of the vendor event in the wiphy's vendor_events
+ * @approxlen: an upper bound of the length of the data that will
+ * be put into the skb
+ * @gfp: allocation flags
+ *
+ * This function allocates and pre-fills an skb for an event on the
+ * vendor-specific multicast group.
+ *
+ * When done filling the skb, call cfg80211_vendor_event() with the
+ * skb to send the event.
+ *
+ * Return: An allocated and pre-filled skb. %NULL if any errors happen.
+ */
+static inline struct sk_buff *
+cfg80211_vendor_event_alloc(struct wiphy *wiphy, int approxlen,
+ int event_idx, gfp_t gfp)
+{
+ return __cfg80211_alloc_event_skb(wiphy, NL80211_CMD_VENDOR,
+ NL80211_ATTR_VENDOR_DATA,
+ event_idx, approxlen, gfp);
+}
+
+/**
+ * cfg80211_vendor_event - send the event
+ * @skb: The skb, must have been allocated with cfg80211_vendor_event_alloc()
+ * @gfp: allocation flags
+ *
+ * This function sends the given @skb, which must have been allocated
+ * by cfg80211_vendor_event_alloc(), as an event. It always consumes it.
+ */
+static inline void cfg80211_vendor_event(struct sk_buff *skb, gfp_t gfp)
+{
+ __cfg80211_send_event_skb(skb, gfp);
+}
+
#ifdef CONFIG_NL80211_TESTMODE
/**
* DOC: Test mode
@@ -3161,8 +3313,12 @@
* When done, call cfg80211_testmode_reply() with the skb and return
* its error code as the result of the @testmode_cmd operation.
*/
-struct sk_buff *cfg80211_testmode_alloc_reply_skb(struct wiphy *wiphy,
- int approxlen);
+static inline struct sk_buff *
+cfg80211_testmode_alloc_reply_skb(struct wiphy *wiphy, int approxlen)
+{
+ return __cfg80211_alloc_reply_skb(wiphy, NL80211_CMD_TESTMODE,
+ NL80211_ATTR_TESTDATA, approxlen);
+}
/**
* cfg80211_testmode_reply - send the reply skb
@@ -3175,7 +3331,10 @@
* Note that this function consumes the skb regardless of the
* return value.
*/
-int cfg80211_testmode_reply(struct sk_buff *skb);
+static inline int cfg80211_testmode_reply(struct sk_buff *skb)
+{
+ return cfg80211_vendor_cmd_reply(skb);
+}
/**
* cfg80211_testmode_alloc_event_skb - allocate testmode event
@@ -3196,8 +3355,13 @@
* When done filling the skb, call cfg80211_testmode_event() with the
* skb to send the event.
*/
-struct sk_buff *cfg80211_testmode_alloc_event_skb(struct wiphy *wiphy,
- int approxlen, gfp_t gfp);
+static inline struct sk_buff *
+cfg80211_testmode_alloc_event_skb(struct wiphy *wiphy, int approxlen, gfp_t gfp)
+{
+ return __cfg80211_alloc_event_skb(wiphy, NL80211_CMD_TESTMODE,
+ NL80211_ATTR_TESTDATA, -1,
+ approxlen, gfp);
+}
/**
* cfg80211_testmode_event - send the event
@@ -3209,7 +3373,10 @@
* by cfg80211_testmode_alloc_event_skb(), as an event. It always
* consumes it.
*/
-void cfg80211_testmode_event(struct sk_buff *skb, gfp_t gfp);
+static inline void cfg80211_testmode_event(struct sk_buff *skb, gfp_t gfp)
+{
+ __cfg80211_send_event_skb(skb, gfp);
+}
#define CFG80211_TESTMODE_CMD(cmd) .testmode_cmd = (cmd),
#define CFG80211_TESTMODE_DUMP(cmd) .testmode_dump = (cmd),
diff --git a/net/wireless/core.h b/net/wireless/core.h
index 036faee..2e85324 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -69,9 +69,7 @@
struct mutex sched_scan_mtx;
-#ifdef CONFIG_NL80211_TESTMODE
- struct genl_info *testmode_info;
-#endif
+ struct genl_info *cur_cmd_info;
struct work_struct conn_work;
struct work_struct event_work;
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index a251231..e90ef68 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -225,6 +225,18 @@
[NL80211_ATTR_PEER_AID] = { .type = NLA_U16 },
[NL80211_ATTR_STA_SUPPORTED_CHANNELS] = { .type = NLA_BINARY },
[NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES] = { .type = NLA_BINARY },
+ [NL80211_ATTR_CH_SWITCH_COUNT] = { .type = NLA_U32 },
+ [NL80211_ATTR_CH_SWITCH_BLOCK_TX] = { .type = NLA_FLAG },
+ [NL80211_ATTR_CSA_IES] = { .type = NLA_NESTED },
+ [NL80211_ATTR_CSA_C_OFF_BEACON] = { .type = NLA_U16 },
+ [NL80211_ATTR_CSA_C_OFF_PRESP] = { .type = NLA_U16 },
+ [NL80211_ATTR_STA_SUPPORTED_CHANNELS] = { .type = NLA_BINARY },
+ [NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES] = { .type = NLA_BINARY },
+ [NL80211_ATTR_HANDLE_DFS] = { .type = NLA_FLAG },
+ [NL80211_ATTR_OPMODE_NOTIF] = { .type = NLA_U8 },
+ [NL80211_ATTR_VENDOR_ID] = { .type = NLA_U32 },
+ [NL80211_ATTR_VENDOR_SUBCMD] = { .type = NLA_U32 },
+ [NL80211_ATTR_VENDOR_DATA] = { .type = NLA_BINARY },
};
/* policy for the key attributes */
@@ -1076,6 +1088,39 @@
NLA_PUT_U32(msg, NL80211_ATTR_MAC_ACL_MAX,
dev->wiphy.max_acl_mac_addrs);
+ if (dev->wiphy.n_vendor_commands) {
+ const struct nl80211_vendor_cmd_info *info;
+ struct nlattr *nested;
+
+ nested = nla_nest_start(msg, NL80211_ATTR_VENDOR_DATA);
+ if (!nested)
+ goto nla_put_failure;
+
+ for (i = 0; i < dev->wiphy.n_vendor_commands; i++) {
+ info = &dev->wiphy.vendor_commands[i].info;
+ if (nla_put(msg, i + 1, sizeof(*info), info))
+ goto nla_put_failure;
+ }
+ nla_nest_end(msg, nested);
+ }
+
+ if (dev->wiphy.n_vendor_events) {
+ const struct nl80211_vendor_cmd_info *info;
+ struct nlattr *nested;
+
+ nested = nla_nest_start(msg,
+ NL80211_ATTR_VENDOR_EVENTS);
+ if (!nested)
+ goto nla_put_failure;
+
+ for (i = 0; i < dev->wiphy.n_vendor_events; i++) {
+ info = &dev->wiphy.vendor_events[i];
+ if (nla_put(msg, i + 1, sizeof(*info), info))
+ goto nla_put_failure;
+ }
+ nla_nest_end(msg, nested);
+ }
+
return genlmsg_end(msg, hdr);
nla_put_failure:
@@ -5211,6 +5256,57 @@
return cfg80211_leave_ibss(rdev, dev, false);
}
+static struct sk_buff *
+__cfg80211_alloc_vendor_skb(struct cfg80211_registered_device *rdev,
+ int approxlen, u32 portid, u32 seq,
+ enum nl80211_commands cmd,
+ enum nl80211_attrs attr,
+ const struct nl80211_vendor_cmd_info *info,
+ gfp_t gfp)
+{
+ struct sk_buff *skb;
+ void *hdr;
+ struct nlattr *data;
+
+ skb = nlmsg_new(approxlen + 100, gfp);
+ if (!skb)
+ return NULL;
+
+ hdr = nl80211hdr_put(skb, portid, seq, 0, cmd);
+ if (!hdr) {
+ kfree_skb(skb);
+ return NULL;
+ }
+
+ if (nla_put_u32(skb, NL80211_ATTR_WIPHY, rdev->wiphy_idx))
+ goto nla_put_failure;
+
+ if (info) {
+ if (nla_put_u32(skb, NL80211_ATTR_VENDOR_ID,
+ info->vendor_id))
+ goto nla_put_failure;
+ if (nla_put_u32(skb, NL80211_ATTR_VENDOR_SUBCMD,
+ info->subcmd))
+ goto nla_put_failure;
+ }
+
+ data = nla_nest_start(skb, attr);
+
+ ((void **)skb->cb)[0] = rdev;
+ ((void **)skb->cb)[1] = hdr;
+ ((void **)skb->cb)[2] = data;
+
+ return skb;
+
+ nla_put_failure:
+ kfree_skb(skb);
+ return NULL;
+}
+
+static struct genl_multicast_group nl80211_vendor_mcgrp = {
+ .name = "vendor",
+};
+
#ifdef CONFIG_NL80211_TESTMODE
static struct genl_multicast_group nl80211_testmode_mcgrp = {
.name = "testmode",
@@ -5226,11 +5322,11 @@
err = -EOPNOTSUPP;
if (rdev->ops->testmode_cmd) {
- rdev->testmode_info = info;
+ rdev->cur_cmd_info = info;
err = rdev->ops->testmode_cmd(&rdev->wiphy,
nla_data(info->attrs[NL80211_ATTR_TESTDATA]),
nla_len(info->attrs[NL80211_ATTR_TESTDATA]));
- rdev->testmode_info = NULL;
+ rdev->cur_cmd_info = NULL;
}
return err;
@@ -5335,89 +5431,53 @@
return err;
}
-static struct sk_buff *
-__cfg80211_testmode_alloc_skb(struct cfg80211_registered_device *rdev,
- int approxlen, u32 pid, u32 seq, gfp_t gfp)
-{
- struct sk_buff *skb;
- void *hdr;
- struct nlattr *data;
-
- skb = nlmsg_new(approxlen + 100, gfp);
- if (!skb)
- return NULL;
-
- hdr = nl80211hdr_put(skb, pid, seq, 0, NL80211_CMD_TESTMODE);
- if (!hdr) {
- kfree_skb(skb);
- return NULL;
- }
-
- NLA_PUT_U32(skb, NL80211_ATTR_WIPHY, rdev->wiphy_idx);
- data = nla_nest_start(skb, NL80211_ATTR_TESTDATA);
-
- ((void **)skb->cb)[0] = rdev;
- ((void **)skb->cb)[1] = hdr;
- ((void **)skb->cb)[2] = data;
-
- return skb;
-
- nla_put_failure:
- kfree_skb(skb);
- return NULL;
-}
-
-struct sk_buff *cfg80211_testmode_alloc_reply_skb(struct wiphy *wiphy,
- int approxlen)
+struct sk_buff *__cfg80211_alloc_event_skb(struct wiphy *wiphy,
+ enum nl80211_commands cmd,
+ enum nl80211_attrs attr,
+ int vendor_event_idx,
+ int approxlen, gfp_t gfp)
{
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+ const struct nl80211_vendor_cmd_info *info;
- if (WARN_ON(!rdev->testmode_info))
+ switch (cmd) {
+ case NL80211_CMD_TESTMODE:
+ if (WARN_ON(vendor_event_idx != -1))
+ return NULL;
+ info = NULL;
+ break;
+ case NL80211_CMD_VENDOR:
+ if (WARN_ON(vendor_event_idx < 0 ||
+ vendor_event_idx >= wiphy->n_vendor_events))
+ return NULL;
+ info = &wiphy->vendor_events[vendor_event_idx];
+ break;
+ default:
+ WARN_ON(1);
return NULL;
-
- return __cfg80211_testmode_alloc_skb(rdev, approxlen,
- rdev->testmode_info->snd_pid,
- rdev->testmode_info->snd_seq,
- GFP_KERNEL);
+ }
+ return __cfg80211_alloc_vendor_skb(rdev, approxlen, 0, 0,
+ cmd, attr, info, gfp);
}
-EXPORT_SYMBOL(cfg80211_testmode_alloc_reply_skb);
+EXPORT_SYMBOL(__cfg80211_alloc_event_skb);
-int cfg80211_testmode_reply(struct sk_buff *skb)
+void __cfg80211_send_event_skb(struct sk_buff *skb, gfp_t gfp)
{
struct cfg80211_registered_device *rdev = ((void **)skb->cb)[0];
void *hdr = ((void **)skb->cb)[1];
struct nlattr *data = ((void **)skb->cb)[2];
- if (WARN_ON(!rdev->testmode_info)) {
- kfree_skb(skb);
- return -EINVAL;
- }
-
nla_nest_end(skb, data);
genlmsg_end(skb, hdr);
- return genlmsg_reply(skb, rdev->testmode_info);
+
+ if (data->nla_type == NL80211_ATTR_VENDOR_DATA)
+ genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), skb, 0,
+ nl80211_vendor_mcgrp.id, gfp);
+ else
+ genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), skb, 0,
+ nl80211_testmode_mcgrp.id, gfp);
}
-EXPORT_SYMBOL(cfg80211_testmode_reply);
-
-struct sk_buff *cfg80211_testmode_alloc_event_skb(struct wiphy *wiphy,
- int approxlen, gfp_t gfp)
-{
- struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
-
- return __cfg80211_testmode_alloc_skb(rdev, approxlen, 0, 0, gfp);
-}
-EXPORT_SYMBOL(cfg80211_testmode_alloc_event_skb);
-
-void cfg80211_testmode_event(struct sk_buff *skb, gfp_t gfp)
-{
- void *hdr = ((void **)skb->cb)[1];
- struct nlattr *data = ((void **)skb->cb)[2];
-
- nla_nest_end(skb, data);
- genlmsg_end(skb, hdr);
- genlmsg_multicast(skb, 0, nl80211_testmode_mcgrp.id, gfp);
-}
-EXPORT_SYMBOL(cfg80211_testmode_event);
+EXPORT_SYMBOL(__cfg80211_send_event_skb);
#endif
static int nl80211_connect(struct sk_buff *skb, struct genl_info *info)
@@ -6635,6 +6695,105 @@
return rdev->ops->update_ft_ies(&rdev->wiphy, dev, &ft_params);
}
+static int nl80211_vendor_cmd(struct sk_buff *skb, struct genl_info *info)
+{
+ struct cfg80211_registered_device *rdev = info->user_ptr[0];
+ struct net_device *dev = info->user_ptr[1];
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ int i, err;
+ u32 vid, subcmd;
+
+ if (!rdev->wiphy.vendor_commands)
+ return -EOPNOTSUPP;
+
+ if (IS_ERR(wdev)) {
+ err = PTR_ERR(wdev);
+ if (err != -EINVAL)
+ return err;
+ wdev = NULL;
+ } else if (wdev->wiphy != &rdev->wiphy) {
+ return -EINVAL;
+ }
+
+ if (!info->attrs[NL80211_ATTR_VENDOR_ID] ||
+ !info->attrs[NL80211_ATTR_VENDOR_SUBCMD])
+ return -EINVAL;
+
+ vid = nla_get_u32(info->attrs[NL80211_ATTR_VENDOR_ID]);
+ subcmd = nla_get_u32(info->attrs[NL80211_ATTR_VENDOR_SUBCMD]);
+ for (i = 0; i < rdev->wiphy.n_vendor_commands; i++) {
+ const struct wiphy_vendor_command *vcmd;
+ void *data = NULL;
+ int len = 0;
+
+ vcmd = &rdev->wiphy.vendor_commands[i];
+
+ if (vcmd->info.vendor_id != vid || vcmd->info.subcmd != subcmd)
+ continue;
+
+ if (vcmd->flags & (WIPHY_VENDOR_CMD_NEED_WDEV |
+ WIPHY_VENDOR_CMD_NEED_NETDEV)) {
+ if (!wdev)
+ return -EINVAL;
+ if (vcmd->flags & WIPHY_VENDOR_CMD_NEED_NETDEV &&
+ !wdev->netdev)
+ return -EINVAL;
+
+ if (vcmd->flags & WIPHY_VENDOR_CMD_NEED_RUNNING) {
+ if (wdev->netdev &&
+ !netif_running(wdev->netdev))
+ return -ENETDOWN;
+ }
+ } else {
+ wdev = NULL;
+ }
+
+ if (info->attrs[NL80211_ATTR_VENDOR_DATA]) {
+ data = nla_data(info->attrs[NL80211_ATTR_VENDOR_DATA]);
+ len = nla_len(info->attrs[NL80211_ATTR_VENDOR_DATA]);
+ }
+
+ return rdev->wiphy.vendor_commands[i].doit(&rdev->wiphy, wdev,
+ data, len);
+ }
+
+ return -EOPNOTSUPP;
+}
+
+struct sk_buff *__cfg80211_alloc_reply_skb(struct wiphy *wiphy,
+ enum nl80211_commands cmd,
+ enum nl80211_attrs attr,
+ int approxlen)
+{
+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+
+ if (WARN_ON(!rdev->cur_cmd_info))
+ return NULL;
+
+ return __cfg80211_alloc_vendor_skb(rdev, approxlen,
+ 0,
+ 0,
+ cmd, attr, NULL, GFP_KERNEL);
+}
+EXPORT_SYMBOL(__cfg80211_alloc_reply_skb);
+
+int cfg80211_vendor_cmd_reply(struct sk_buff *skb)
+{
+ struct cfg80211_registered_device *rdev = ((void **)skb->cb)[0];
+ void *hdr = ((void **)skb->cb)[1];
+ struct nlattr *data = ((void **)skb->cb)[2];
+
+ if (WARN_ON(!rdev->cur_cmd_info)) {
+ kfree_skb(skb);
+ return -EINVAL;
+ }
+
+ nla_nest_end(skb, data);
+ genlmsg_end(skb, hdr);
+ return genlmsg_reply(skb, rdev->cur_cmd_info);
+}
+EXPORT_SYMBOL(cfg80211_vendor_cmd_reply);
+
#define NL80211_FLAG_NEED_WIPHY 0x01
#define NL80211_FLAG_NEED_NETDEV 0x02
#define NL80211_FLAG_NEED_RTNL 0x04
@@ -7239,7 +7398,14 @@
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
-
+ {
+ .cmd = NL80211_CMD_VENDOR,
+ .doit = nl80211_vendor_cmd,
+ .policy = nl80211_policy,
+ .flags = GENL_ADMIN_PERM,
+ .internal_flags = NL80211_FLAG_NEED_WIPHY |
+ NL80211_FLAG_NEED_RTNL,
+ },
};
static struct genl_multicast_group nl80211_mlme_mcgrp = {
@@ -8562,6 +8728,9 @@
if (err)
goto err_out;
#endif
+ err = genl_register_mc_group(&nl80211_fam, &nl80211_vendor_mcgrp);
+ if (err)
+ goto err_out;
err = netlink_register_notifier(&nl80211_netlink_notifier);
if (err)
diff --git a/sound/soc/msm/msm8226.c b/sound/soc/msm/msm8226.c
index be0cb7f..e30750e 100644
--- a/sound/soc/msm/msm8226.c
+++ b/sound/soc/msm/msm8226.c
@@ -1410,9 +1410,9 @@
},
/* LSM FE */
{
- .name = "Listen Audio Service",
- .stream_name = "Listen Audio Service",
- .cpu_dai_name = "LSM",
+ .name = "Listen 1 Audio Service",
+ .stream_name = "Listen 1 Audio Service",
+ .cpu_dai_name = "LSM1",
.platform_name = "msm-lsm-client",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
@@ -1439,6 +1439,111 @@
/* this dainlink has playback support */
.be_id = MSM_FRONTEND_DAI_MULTIMEDIA8,
},
+ {
+ .name = "Listen 2 Audio Service",
+ .stream_name = "Listen 2 Audio Service",
+ .cpu_dai_name = "LSM2",
+ .platform_name = "msm-lsm-client",
+ .dynamic = 1,
+ .trigger = {SND_SOC_DPCM_TRIGGER_POST,
+ SND_SOC_DPCM_TRIGGER_POST },
+ .no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
+ .ignore_suspend = 1,
+ .ignore_pmdown_time = 1,
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .codec_name = "snd-soc-dummy",
+ .be_id = MSM_FRONTEND_DAI_LSM2,
+ },
+ {
+ .name = "Listen 3 Audio Service",
+ .stream_name = "Listen 3 Audio Service",
+ .cpu_dai_name = "LSM3",
+ .platform_name = "msm-lsm-client",
+ .dynamic = 1,
+ .trigger = {SND_SOC_DPCM_TRIGGER_POST,
+ SND_SOC_DPCM_TRIGGER_POST },
+ .no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
+ .ignore_suspend = 1,
+ .ignore_pmdown_time = 1,
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .codec_name = "snd-soc-dummy",
+ .be_id = MSM_FRONTEND_DAI_LSM3,
+ },
+ {
+ .name = "Listen 4 Audio Service",
+ .stream_name = "Listen 4 Audio Service",
+ .cpu_dai_name = "LSM4",
+ .platform_name = "msm-lsm-client",
+ .dynamic = 1,
+ .trigger = {SND_SOC_DPCM_TRIGGER_POST,
+ SND_SOC_DPCM_TRIGGER_POST },
+ .no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
+ .ignore_suspend = 1,
+ .ignore_pmdown_time = 1,
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .codec_name = "snd-soc-dummy",
+ .be_id = MSM_FRONTEND_DAI_LSM4,
+ },
+ {
+ .name = "Listen 5 Audio Service",
+ .stream_name = "Listen 5 Audio Service",
+ .cpu_dai_name = "LSM5",
+ .platform_name = "msm-lsm-client",
+ .dynamic = 1,
+ .trigger = {SND_SOC_DPCM_TRIGGER_POST,
+ SND_SOC_DPCM_TRIGGER_POST },
+ .no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
+ .ignore_suspend = 1,
+ .ignore_pmdown_time = 1,
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .codec_name = "snd-soc-dummy",
+ .be_id = MSM_FRONTEND_DAI_LSM5,
+ },
+ {
+ .name = "Listen 6 Audio Service",
+ .stream_name = "Listen 6 Audio Service",
+ .cpu_dai_name = "LSM6",
+ .platform_name = "msm-lsm-client",
+ .dynamic = 1,
+ .trigger = {SND_SOC_DPCM_TRIGGER_POST,
+ SND_SOC_DPCM_TRIGGER_POST },
+ .no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
+ .ignore_suspend = 1,
+ .ignore_pmdown_time = 1,
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .codec_name = "snd-soc-dummy",
+ .be_id = MSM_FRONTEND_DAI_LSM6,
+ },
+ {
+ .name = "Listen 7 Audio Service",
+ .stream_name = "Listen 7 Audio Service",
+ .cpu_dai_name = "LSM7",
+ .platform_name = "msm-lsm-client",
+ .dynamic = 1,
+ .trigger = {SND_SOC_DPCM_TRIGGER_POST,
+ SND_SOC_DPCM_TRIGGER_POST },
+ .no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
+ .ignore_suspend = 1,
+ .ignore_pmdown_time = 1,
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .codec_name = "snd-soc-dummy",
+ .be_id = MSM_FRONTEND_DAI_LSM7,
+ },
+ {
+ .name = "Listen 8 Audio Service",
+ .stream_name = "Listen 8 Audio Service",
+ .cpu_dai_name = "LSM8",
+ .platform_name = "msm-lsm-client",
+ .dynamic = 1,
+ .trigger = {SND_SOC_DPCM_TRIGGER_POST,
+ SND_SOC_DPCM_TRIGGER_POST },
+ .no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
+ .ignore_suspend = 1,
+ .ignore_pmdown_time = 1,
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .codec_name = "snd-soc-dummy",
+ .be_id = MSM_FRONTEND_DAI_LSM8,
+ },
/* Backend BT/FM DAI Links */
{
.name = LPASS_BE_INT_BT_SCO_RX,