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Diffstat (limited to 'drivers/soundwire')
-rw-r--r--drivers/soundwire/amd_manager.c18
-rw-r--r--drivers/soundwire/bus.c46
-rw-r--r--drivers/soundwire/bus_type.c12
-rw-r--r--drivers/soundwire/debugfs.c6
-rw-r--r--drivers/soundwire/generic_bandwidth_allocation.c7
-rw-r--r--drivers/soundwire/intel.h2
-rw-r--r--drivers/soundwire/intel_ace2x.c11
-rw-r--r--drivers/soundwire/intel_ace2x_debugfs.c6
-rw-r--r--drivers/soundwire/intel_auxdevice.c37
-rw-r--r--drivers/soundwire/intel_init.c1
-rw-r--r--drivers/soundwire/irq.c6
-rw-r--r--drivers/soundwire/mipi_disco.c4
-rw-r--r--drivers/soundwire/qcom.c32
-rw-r--r--drivers/soundwire/stream.c2
14 files changed, 95 insertions, 95 deletions
diff --git a/drivers/soundwire/amd_manager.c b/drivers/soundwire/amd_manager.c
index a12c68b93b1c..5fd311ee4107 100644
--- a/drivers/soundwire/amd_manager.c
+++ b/drivers/soundwire/amd_manager.c
@@ -238,7 +238,7 @@ static u64 amd_sdw_send_cmd_get_resp(struct amd_sdw_manager *amd_manager, u32 lo
if (sts & AMD_SDW_IMM_RES_VALID) {
dev_err(amd_manager->dev, "SDW%x manager is in bad state\n", amd_manager->instance);
- writel(0x00, amd_manager->mmio + ACP_SW_IMM_CMD_STS);
+ writel(AMD_SDW_IMM_RES_VALID, amd_manager->mmio + ACP_SW_IMM_CMD_STS);
}
writel(upper_data, amd_manager->mmio + ACP_SW_IMM_CMD_UPPER_WORD);
writel(lower_data, amd_manager->mmio + ACP_SW_IMM_CMD_LOWER_QWORD);
@@ -499,6 +499,7 @@ static int amd_sdw_port_params(struct sdw_bus *bus, struct sdw_port_params *p_pa
break;
case ACP70_PCI_REV_ID:
case ACP71_PCI_REV_ID:
+ case ACP72_PCI_REV_ID:
frame_fmt_reg = acp70_sdw_dp_reg[p_params->num].frame_fmt_reg;
break;
default:
@@ -551,6 +552,7 @@ static int amd_sdw_transport_params(struct sdw_bus *bus,
break;
case ACP70_PCI_REV_ID:
case ACP71_PCI_REV_ID:
+ case ACP72_PCI_REV_ID:
frame_fmt_reg = acp70_sdw_dp_reg[params->port_num].frame_fmt_reg;
sample_int_reg = acp70_sdw_dp_reg[params->port_num].sample_int_reg;
hctrl_dp0_reg = acp70_sdw_dp_reg[params->port_num].hctrl_dp0_reg;
@@ -614,6 +616,7 @@ static int amd_sdw_port_enable(struct sdw_bus *bus,
break;
case ACP70_PCI_REV_ID:
case ACP71_PCI_REV_ID:
+ case ACP72_PCI_REV_ID:
lane_ctrl_ch_en_reg = acp70_sdw_dp_reg[enable_ch->port_num].lane_ctrl_ch_en_reg;
break;
default:
@@ -931,6 +934,9 @@ static void amd_sdw_irq_thread(struct work_struct *work)
status_change_8to11 = readl(amd_manager->mmio + ACP_SW_STATE_CHANGE_STATUS_8TO11);
status_change_0to7 = readl(amd_manager->mmio + ACP_SW_STATE_CHANGE_STATUS_0TO7);
+ if (!status_change_0to7 && !status_change_8to11)
+ return;
+
dev_dbg(amd_manager->dev, "[SDW%d] SDW INT: 0to7=0x%x, 8to11=0x%x\n",
amd_manager->instance, status_change_0to7, status_change_8to11);
if (status_change_8to11 & AMD_SDW_WAKE_STAT_MASK)
@@ -1035,6 +1041,7 @@ static int amd_sdw_manager_probe(struct platform_device *pdev)
break;
case ACP70_PCI_REV_ID:
case ACP71_PCI_REV_ID:
+ case ACP72_PCI_REV_ID:
amd_manager->num_dout_ports = AMD_ACP70_SDW_MAX_TX_PORTS;
amd_manager->num_din_ports = AMD_ACP70_SDW_MAX_RX_PORTS;
break;
@@ -1074,6 +1081,7 @@ static void amd_sdw_manager_remove(struct platform_device *pdev)
int ret;
pm_runtime_disable(&pdev->dev);
+ cancel_work_sync(&amd_manager->amd_sdw_work);
amd_disable_sdw_interrupts(amd_manager);
sdw_bus_master_delete(&amd_manager->bus);
ret = amd_disable_sdw_manager(amd_manager);
@@ -1178,10 +1186,10 @@ static int __maybe_unused amd_pm_prepare(struct device *dev)
* device is not in runtime suspend state, observed that device alerts are missing
* without pm_prepare on AMD platforms in clockstop mode0.
*/
- if (amd_manager->power_mode_mask & AMD_SDW_CLK_STOP_MODE) {
- ret = pm_request_resume(dev);
+ if (amd_manager->power_mode_mask) {
+ ret = pm_runtime_resume(dev);
if (ret < 0) {
- dev_err(bus->dev, "pm_request_resume failed: %d\n", ret);
+ dev_err(bus->dev, "pm_runtime_resume failed: %d\n", ret);
return 0;
}
}
@@ -1209,6 +1217,7 @@ static int __maybe_unused amd_suspend(struct device *dev)
}
if (amd_manager->power_mode_mask & AMD_SDW_CLK_STOP_MODE) {
+ cancel_work_sync(&amd_manager->amd_sdw_work);
amd_sdw_wake_enable(amd_manager, false);
if (amd_manager->acp_rev >= ACP70_PCI_REV_ID) {
ret = amd_sdw_host_wake_enable(amd_manager, false);
@@ -1219,6 +1228,7 @@ static int __maybe_unused amd_suspend(struct device *dev)
if (ret)
return ret;
} else if (amd_manager->power_mode_mask & AMD_SDW_POWER_OFF_MODE) {
+ cancel_work_sync(&amd_manager->amd_sdw_work);
amd_sdw_wake_enable(amd_manager, false);
if (amd_manager->acp_rev >= ACP70_PCI_REV_ID) {
ret = amd_sdw_host_wake_enable(amd_manager, false);
diff --git a/drivers/soundwire/bus.c b/drivers/soundwire/bus.c
index 6f8a20014e76..4fd5cac799c5 100644
--- a/drivers/soundwire/bus.c
+++ b/drivers/soundwire/bus.c
@@ -56,6 +56,8 @@ int sdw_bus_master_add(struct sdw_bus *bus, struct device *parent,
return ret;
}
+ ida_init(&bus->slave_ida);
+
ret = sdw_master_device_add(bus, parent, fwnode);
if (ret < 0) {
dev_err(parent, "Failed to add master device at link %d\n",
@@ -122,6 +124,10 @@ int sdw_bus_master_add(struct sdw_bus *bus, struct device *parent,
set_bit(SDW_GROUP13_DEV_NUM, bus->assigned);
set_bit(SDW_MASTER_DEV_NUM, bus->assigned);
+ ret = sdw_irq_create(bus, fwnode);
+ if (ret)
+ return ret;
+
/*
* SDW is an enumerable bus, but devices can be powered off. So,
* they won't be able to report as present.
@@ -138,6 +144,7 @@ int sdw_bus_master_add(struct sdw_bus *bus, struct device *parent,
if (ret < 0) {
dev_err(bus->dev, "Finding slaves failed:%d\n", ret);
+ sdw_irq_delete(bus);
return ret;
}
@@ -156,10 +163,6 @@ int sdw_bus_master_add(struct sdw_bus *bus, struct device *parent,
bus->params.curr_bank = SDW_BANK0;
bus->params.next_bank = SDW_BANK1;
- ret = sdw_irq_create(bus, fwnode);
- if (ret)
- return ret;
-
return 0;
}
EXPORT_SYMBOL(sdw_bus_master_add);
@@ -750,41 +753,36 @@ err:
static int sdw_assign_device_num(struct sdw_slave *slave)
{
struct sdw_bus *bus = slave->bus;
- int ret, dev_num;
- bool new_device = false;
+ struct device *dev = bus->dev;
+ int ret;
/* check first if device number is assigned, if so reuse that */
if (!slave->dev_num) {
if (!slave->dev_num_sticky) {
+ int dev_num;
+
mutex_lock(&slave->bus->bus_lock);
dev_num = sdw_get_device_num(slave);
mutex_unlock(&slave->bus->bus_lock);
if (dev_num < 0) {
- dev_err(bus->dev, "Get dev_num failed: %d\n",
- dev_num);
+ dev_err(dev, "Get dev_num failed: %d\n", dev_num);
return dev_num;
}
- slave->dev_num = dev_num;
+
slave->dev_num_sticky = dev_num;
- new_device = true;
} else {
- slave->dev_num = slave->dev_num_sticky;
+ dev_dbg(dev, "Slave already registered, reusing dev_num: %d\n",
+ slave->dev_num_sticky);
}
}
- if (!new_device)
- dev_dbg(bus->dev,
- "Slave already registered, reusing dev_num:%d\n",
- slave->dev_num);
-
/* Clear the slave->dev_num to transfer message on device 0 */
- dev_num = slave->dev_num;
slave->dev_num = 0;
- ret = sdw_write_no_pm(slave, SDW_SCP_DEVNUMBER, dev_num);
+ ret = sdw_write_no_pm(slave, SDW_SCP_DEVNUMBER, slave->dev_num_sticky);
if (ret < 0) {
- dev_err(bus->dev, "Program device_num %d failed: %d\n",
- dev_num, ret);
+ dev_err(dev, "Program device_num %d failed: %d\n",
+ slave->dev_num_sticky, ret);
return ret;
}
@@ -792,7 +790,7 @@ static int sdw_assign_device_num(struct sdw_slave *slave)
slave->dev_num = slave->dev_num_sticky;
if (bus->ops && bus->ops->new_peripheral_assigned)
- bus->ops->new_peripheral_assigned(bus, slave, dev_num);
+ bus->ops->new_peripheral_assigned(bus, slave, slave->dev_num);
return 0;
}
@@ -1755,15 +1753,15 @@ static int sdw_handle_slave_alerts(struct sdw_slave *slave)
/* Update the Slave driver */
if (slave_notify) {
+ if (slave->prop.use_domain_irq && slave->irq)
+ handle_nested_irq(slave->irq);
+
mutex_lock(&slave->sdw_dev_lock);
if (slave->probed) {
struct device *dev = &slave->dev;
struct sdw_driver *drv = drv_to_sdw_driver(dev->driver);
- if (slave->prop.use_domain_irq && slave->irq)
- handle_nested_irq(slave->irq);
-
if (drv->ops && drv->ops->interrupt_callback) {
slave_intr.sdca_cascade = sdca_cascade;
slave_intr.control_port = clear;
diff --git a/drivers/soundwire/bus_type.c b/drivers/soundwire/bus_type.c
index e98d5db81b1c..bc1e653080d9 100644
--- a/drivers/soundwire/bus_type.c
+++ b/drivers/soundwire/bus_type.c
@@ -101,13 +101,21 @@ static int sdw_drv_probe(struct device *dev)
/*
* attach to power domain but don't turn on (last arg)
*/
- ret = dev_pm_domain_attach(dev, false);
+ ret = dev_pm_domain_attach(dev, 0);
if (ret)
return ret;
+ ret = ida_alloc_max(&slave->bus->slave_ida, SDW_FW_MAX_DEVICES, GFP_KERNEL);
+ if (ret < 0) {
+ dev_err(dev, "Failed to allocated ID: %d\n", ret);
+ return ret;
+ }
+ slave->index = ret;
+
ret = drv->probe(slave, id);
if (ret) {
dev_pm_domain_detach(dev, false);
+ ida_free(&slave->bus->slave_ida, slave->index);
return ret;
}
@@ -174,6 +182,8 @@ static int sdw_drv_remove(struct device *dev)
dev_pm_domain_detach(dev, false);
+ ida_free(&slave->bus->slave_ida, slave->index);
+
return ret;
}
diff --git a/drivers/soundwire/debugfs.c b/drivers/soundwire/debugfs.c
index 3099ea074f10..230a51489486 100644
--- a/drivers/soundwire/debugfs.c
+++ b/drivers/soundwire/debugfs.c
@@ -291,6 +291,9 @@ static int cmd_go(void *data, u64 value)
finish_t = ktime_get();
+ dev_dbg(&slave->dev, "command completed, num_byte %zu status %d, time %lld ms\n",
+ num_bytes, ret, div_u64(finish_t - start_t, NSEC_PER_MSEC));
+
out:
if (fw)
release_firmware(fw);
@@ -298,9 +301,6 @@ out:
pm_runtime_mark_last_busy(&slave->dev);
pm_runtime_put(&slave->dev);
- dev_dbg(&slave->dev, "command completed, num_byte %zu status %d, time %lld ms\n",
- num_bytes, ret, div_u64(finish_t - start_t, NSEC_PER_MSEC));
-
return ret;
}
DEFINE_DEBUGFS_ATTRIBUTE(cmd_go_fops, NULL,
diff --git a/drivers/soundwire/generic_bandwidth_allocation.c b/drivers/soundwire/generic_bandwidth_allocation.c
index 1cfaccf43eac..c18f0c16f929 100644
--- a/drivers/soundwire/generic_bandwidth_allocation.c
+++ b/drivers/soundwire/generic_bandwidth_allocation.c
@@ -204,6 +204,13 @@ static void _sdw_compute_port_params(struct sdw_bus *bus,
port_bo = 1;
list_for_each_entry(m_rt, &bus->m_rt_list, bus_node) {
+ /*
+ * Only runtimes with CONFIGURED, PREPARED, ENABLED, and DISABLED
+ * states should be included in the bandwidth calculation.
+ */
+ if (m_rt->stream->state > SDW_STREAM_DISABLED ||
+ m_rt->stream->state < SDW_STREAM_CONFIGURED)
+ continue;
sdw_compute_master_ports(m_rt, &params[i], &port_bo, hstop);
}
diff --git a/drivers/soundwire/intel.h b/drivers/soundwire/intel.h
index d44e70d3c4e3..86abc465260f 100644
--- a/drivers/soundwire/intel.h
+++ b/drivers/soundwire/intel.h
@@ -22,6 +22,7 @@ struct hdac_bus;
* @shim_lock: mutex to handle access to shared SHIM registers
* @shim_mask: global pointer to check SHIM register initialization
* @clock_stop_quirks: mask defining requested behavior on pm_suspend
+ * @mic_privacy: ACE version supports microphone privacy
* @link_mask: global mask needed for power-up/down sequences
* @cdns: Cadence master descriptor
* @list: used to walk-through all masters exposed by the same controller
@@ -42,6 +43,7 @@ struct sdw_intel_link_res {
struct mutex *shim_lock; /* protect shared registers */
u32 *shim_mask;
u32 clock_stop_quirks;
+ bool mic_privacy;
u32 link_mask;
struct sdw_cdns *cdns;
struct list_head list;
diff --git a/drivers/soundwire/intel_ace2x.c b/drivers/soundwire/intel_ace2x.c
index 5b31e1f69591..5d08364ad6d1 100644
--- a/drivers/soundwire/intel_ace2x.c
+++ b/drivers/soundwire/intel_ace2x.c
@@ -11,6 +11,7 @@
#include <linux/soundwire/sdw_registers.h>
#include <linux/soundwire/sdw.h>
#include <linux/soundwire/sdw_intel.h>
+#include <linux/string_choices.h>
#include <sound/hdaudio.h>
#include <sound/hda-mlink.h>
#include <sound/hda-sdw-bpt.h>
@@ -183,7 +184,7 @@ static int intel_ace2x_bpt_open_stream(struct sdw_intel *sdw, struct sdw_slave *
return 0;
dev_err(cdns->dev, "%s: sdw_prepare_%s_dma_buffer failed %d\n",
- __func__, command ? "read" : "write", ret);
+ __func__, str_read_write(command), ret);
ret1 = hda_sdw_bpt_close(cdns->dev->parent, /* PCI device */
sdw->bpt_ctx.bpt_tx_stream, &sdw->bpt_ctx.dmab_tx_bdl,
@@ -245,7 +246,7 @@ static void intel_ace2x_bpt_close_stream(struct sdw_intel *sdw, struct sdw_slave
cdns->bus.bpt_stream = NULL;
}
-#define INTEL_BPT_MSG_BYTE_ALIGNMENT 32
+#define INTEL_BPT_MSG_BYTE_MIN 16
static int intel_ace2x_bpt_send_async(struct sdw_intel *sdw, struct sdw_slave *slave,
struct sdw_bpt_msg *msg)
@@ -253,9 +254,9 @@ static int intel_ace2x_bpt_send_async(struct sdw_intel *sdw, struct sdw_slave *s
struct sdw_cdns *cdns = &sdw->cdns;
int ret;
- if (msg->len % INTEL_BPT_MSG_BYTE_ALIGNMENT) {
- dev_err(cdns->dev, "BPT message length %d is not a multiple of %d bytes\n",
- msg->len, INTEL_BPT_MSG_BYTE_ALIGNMENT);
+ if (msg->len < INTEL_BPT_MSG_BYTE_MIN) {
+ dev_err(cdns->dev, "BPT message length %d is less than the minimum bytes %d\n",
+ msg->len, INTEL_BPT_MSG_BYTE_MIN);
return -EINVAL;
}
diff --git a/drivers/soundwire/intel_ace2x_debugfs.c b/drivers/soundwire/intel_ace2x_debugfs.c
index 206a8d511ebd..fda8f0daaa96 100644
--- a/drivers/soundwire/intel_ace2x_debugfs.c
+++ b/drivers/soundwire/intel_ace2x_debugfs.c
@@ -76,6 +76,12 @@ static int intel_reg_show(struct seq_file *s_file, void *data)
ret += intel_sprintf(vs_s, false, buf, ret, SDW_SHIM2_INTEL_VS_IOCTL);
ret += intel_sprintf(vs_s, false, buf, ret, SDW_SHIM2_INTEL_VS_ACTMCTL);
+ if (sdw->link_res->mic_privacy) {
+ ret += scnprintf(buf + ret, RD_BUF - ret, "\nVS PVCCS\n");
+ ret += intel_sprintf(vs_s, false, buf, ret,
+ SDW_SHIM2_INTEL_VS_PVCCS);
+ }
+
seq_printf(s_file, "%s", buf);
kfree(buf);
diff --git a/drivers/soundwire/intel_auxdevice.c b/drivers/soundwire/intel_auxdevice.c
index 5ea6399e6c9b..6df2601fff90 100644
--- a/drivers/soundwire/intel_auxdevice.c
+++ b/drivers/soundwire/intel_auxdevice.c
@@ -65,6 +65,7 @@ static struct wake_capable_part wake_capable_list[] = {
{0x025d, 0x715},
{0x025d, 0x716},
{0x025d, 0x717},
+ {0x025d, 0x721},
{0x025d, 0x722},
};
@@ -353,9 +354,6 @@ static int intel_link_probe(struct auxiliary_device *auxdev,
/* use generic bandwidth allocation algorithm */
sdw->cdns.bus.compute_params = sdw_compute_params;
- /* avoid resuming from pm_runtime suspend if it's not required */
- dev_pm_set_driver_flags(dev, DPM_FLAG_SMART_SUSPEND);
-
ret = sdw_bus_master_add(bus, dev, dev->fwnode);
if (ret) {
dev_err(dev, "sdw_bus_master_add fail: %d\n", ret);
@@ -640,7 +638,10 @@ static int __maybe_unused intel_suspend(struct device *dev)
return 0;
}
- if (pm_runtime_suspended(dev)) {
+ /* Prevent runtime PM from racing with the code below. */
+ pm_runtime_disable(dev);
+
+ if (pm_runtime_status_suspended(dev)) {
dev_dbg(dev, "pm_runtime status: suspended\n");
clock_stop_quirks = sdw->link_res->clock_stop_quirks;
@@ -648,7 +649,7 @@ static int __maybe_unused intel_suspend(struct device *dev)
if ((clock_stop_quirks & SDW_INTEL_CLK_STOP_BUS_RESET) ||
!clock_stop_quirks) {
- if (pm_runtime_suspended(dev->parent)) {
+ if (pm_runtime_status_suspended(dev->parent)) {
/*
* paranoia check: this should not happen with the .prepare
* resume to full power
@@ -715,7 +716,6 @@ static int __maybe_unused intel_resume(struct device *dev)
struct sdw_cdns *cdns = dev_get_drvdata(dev);
struct sdw_intel *sdw = cdns_to_intel(cdns);
struct sdw_bus *bus = &cdns->bus;
- int link_flags;
int ret;
if (bus->prop.hw_disabled || !sdw->startup_done) {
@@ -724,23 +724,6 @@ static int __maybe_unused intel_resume(struct device *dev)
return 0;
}
- if (pm_runtime_suspended(dev)) {
- dev_dbg(dev, "pm_runtime status was suspended, forcing active\n");
-
- /* follow required sequence from runtime_pm.rst */
- pm_runtime_disable(dev);
- pm_runtime_set_active(dev);
- pm_runtime_mark_last_busy(dev);
- pm_runtime_enable(dev);
-
- pm_runtime_resume(bus->dev);
-
- link_flags = md_flags >> (bus->link_id * 8);
-
- if (!(link_flags & SDW_INTEL_MASTER_DISABLE_PM_RUNTIME_IDLE))
- pm_runtime_idle(dev);
- }
-
ret = sdw_intel_link_power_up(sdw);
if (ret) {
dev_err(dev, "%s failed: %d\n", __func__, ret);
@@ -761,6 +744,14 @@ static int __maybe_unused intel_resume(struct device *dev)
}
/*
+ * Runtime PM has been disabled in intel_suspend(), so set the status
+ * to active because the device has just been resumed and re-enable
+ * runtime PM.
+ */
+ pm_runtime_set_active(dev);
+ pm_runtime_enable(dev);
+
+ /*
* after system resume, the pm_runtime suspend() may kick in
* during the enumeration, before any children device force the
* master device to remain active. Using pm_runtime_get()
diff --git a/drivers/soundwire/intel_init.c b/drivers/soundwire/intel_init.c
index 5f53666514a4..4ffdabaf9693 100644
--- a/drivers/soundwire/intel_init.c
+++ b/drivers/soundwire/intel_init.c
@@ -77,6 +77,7 @@ static struct sdw_intel_link_dev *intel_link_dev_register(struct sdw_intel_res *
link->shim = res->mmio_base + SDW_SHIM2_GENERIC_BASE(link_id);
link->shim_vs = res->mmio_base + SDW_SHIM2_VS_BASE(link_id);
link->shim_lock = res->eml_lock;
+ link->mic_privacy = res->mic_privacy;
}
link->ops = res->ops;
diff --git a/drivers/soundwire/irq.c b/drivers/soundwire/irq.c
index c237e6d0766b..f18be37efef8 100644
--- a/drivers/soundwire/irq.c
+++ b/drivers/soundwire/irq.c
@@ -31,7 +31,7 @@ int sdw_irq_create(struct sdw_bus *bus,
{
bus->irq_chip.name = dev_name(bus->dev);
- bus->domain = irq_domain_create_linear(fwnode, SDW_MAX_DEVICES,
+ bus->domain = irq_domain_create_linear(fwnode, SDW_FW_MAX_DEVICES,
&sdw_domain_ops, bus);
if (!bus->domain) {
dev_err(bus->dev, "Failed to add IRQ domain\n");
@@ -50,12 +50,12 @@ static void sdw_irq_dispose_mapping(void *data)
{
struct sdw_slave *slave = data;
- irq_dispose_mapping(irq_find_mapping(slave->bus->domain, slave->dev_num));
+ irq_dispose_mapping(slave->irq);
}
void sdw_irq_create_mapping(struct sdw_slave *slave)
{
- slave->irq = irq_create_mapping(slave->bus->domain, slave->dev_num);
+ slave->irq = irq_create_mapping(slave->bus->domain, slave->index);
if (!slave->irq)
dev_warn(&slave->dev, "Failed to map IRQ\n");
diff --git a/drivers/soundwire/mipi_disco.c b/drivers/soundwire/mipi_disco.c
index 65afb28ef8fa..c69b78cd0b62 100644
--- a/drivers/soundwire/mipi_disco.c
+++ b/drivers/soundwire/mipi_disco.c
@@ -451,10 +451,10 @@ int sdw_slave_read_prop(struct sdw_slave *slave)
"mipi-sdw-highPHY-capable");
prop->paging_support = mipi_device_property_read_bool(dev,
- "mipi-sdw-paging-support");
+ "mipi-sdw-paging-supported");
prop->bank_delay_support = mipi_device_property_read_bool(dev,
- "mipi-sdw-bank-delay-support");
+ "mipi-sdw-bank-delay-supported");
device_property_read_u32(dev,
"mipi-sdw-port15-read-behavior", &prop->p15_behave);
diff --git a/drivers/soundwire/qcom.c b/drivers/soundwire/qcom.c
index 295a46dc2be7..bd2b293b44f2 100644
--- a/drivers/soundwire/qcom.c
+++ b/drivers/soundwire/qcom.c
@@ -156,7 +156,6 @@ struct qcom_swrm_port_config {
u8 word_length;
u8 blk_group_count;
u8 lane_control;
- u8 ch_mask;
};
/*
@@ -1049,13 +1048,9 @@ static int qcom_swrm_port_enable(struct sdw_bus *bus,
{
u32 reg = SWRM_DP_PORT_CTRL_BANK(enable_ch->port_num, bank);
struct qcom_swrm_ctrl *ctrl = to_qcom_sdw(bus);
- struct qcom_swrm_port_config *pcfg;
u32 val;
- pcfg = &ctrl->pconfig[enable_ch->port_num];
ctrl->reg_read(ctrl, reg, &val);
- if (pcfg->ch_mask != SWR_INVALID_PARAM && pcfg->ch_mask != 0)
- enable_ch->ch_mask = pcfg->ch_mask;
if (enable_ch->enable)
val |= (enable_ch->ch_mask << SWRM_DP_PORT_CTRL_EN_CHAN_SHFT);
@@ -1275,26 +1270,6 @@ static void *qcom_swrm_get_sdw_stream(struct snd_soc_dai *dai, int direction)
return ctrl->sruntime[dai->id];
}
-static int qcom_swrm_set_channel_map(struct snd_soc_dai *dai,
- unsigned int tx_num, const unsigned int *tx_slot,
- unsigned int rx_num, const unsigned int *rx_slot)
-{
- struct qcom_swrm_ctrl *ctrl = dev_get_drvdata(dai->dev);
- int i;
-
- if (tx_slot) {
- for (i = 0; i < tx_num; i++)
- ctrl->pconfig[i].ch_mask = tx_slot[i];
- }
-
- if (rx_slot) {
- for (i = 0; i < rx_num; i++)
- ctrl->pconfig[i].ch_mask = rx_slot[i];
- }
-
- return 0;
-}
-
static int qcom_swrm_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
@@ -1331,7 +1306,6 @@ static const struct snd_soc_dai_ops qcom_swrm_pdm_dai_ops = {
.shutdown = qcom_swrm_shutdown,
.set_stream = qcom_swrm_set_sdw_stream,
.get_stream = qcom_swrm_get_sdw_stream,
- .set_channel_map = qcom_swrm_set_channel_map,
};
static const struct snd_soc_component_driver qcom_swrm_dai_component = {
@@ -1648,9 +1622,9 @@ static int qcom_swrm_probe(struct platform_device *pdev)
if (ret)
goto err_master_add;
- dev_info(dev, "Qualcomm Soundwire controller v%x.%x.%x Registered\n",
- (ctrl->version >> 24) & 0xff, (ctrl->version >> 16) & 0xff,
- ctrl->version & 0xffff);
+ dev_dbg(dev, "Qualcomm Soundwire controller v%x.%x.%x registered\n",
+ (ctrl->version >> 24) & 0xff, (ctrl->version >> 16) & 0xff,
+ ctrl->version & 0xffff);
pm_runtime_set_autosuspend_delay(dev, 3000);
pm_runtime_use_autosuspend(dev);
diff --git a/drivers/soundwire/stream.c b/drivers/soundwire/stream.c
index a4bea742b5d9..38c9dbd35606 100644
--- a/drivers/soundwire/stream.c
+++ b/drivers/soundwire/stream.c
@@ -1510,7 +1510,7 @@ static int _sdw_prepare_stream(struct sdw_stream_runtime *stream,
if (ret < 0) {
dev_err(bus->dev, "Prepare port(s) failed ret = %d\n",
ret);
- return ret;
+ goto restore_params;
}
}
generated by cgit v1.2.3 (git 2.39.0) at 2025-08-10 03:28:46 +0300