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Diffstat (limited to 'sound/soc/intel/avs/core.c')
-rw-r--r--sound/soc/intel/avs/core.c228
1 files changed, 141 insertions, 87 deletions
diff --git a/sound/soc/intel/avs/core.c b/sound/soc/intel/avs/core.c
index d7f8940099ce..ec1b3f55cb5c 100644
--- a/sound/soc/intel/avs/core.c
+++ b/sound/soc/intel/avs/core.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-only
//
-// Copyright(c) 2021-2022 Intel Corporation. All rights reserved.
+// Copyright(c) 2021-2022 Intel Corporation
//
// Authors: Cezary Rojewski <cezary.rojewski@intel.com>
// Amadeusz Slawinski <amadeuszx.slawinski@linux.intel.com>
@@ -14,19 +14,21 @@
// foundation of this driver
//
+#include <linux/acpi.h>
#include <linux/module.h>
#include <linux/pci.h>
+#include <acpi/nhlt.h>
#include <sound/hda_codec.h>
#include <sound/hda_i915.h>
#include <sound/hda_register.h>
#include <sound/hdaudio.h>
#include <sound/hdaudio_ext.h>
#include <sound/intel-dsp-config.h>
-#include <sound/intel-nhlt.h>
#include "../../codecs/hda.h"
#include "avs.h"
#include "cldma.h"
#include "messages.h"
+#include "pcm.h"
static u32 pgctl_mask = AZX_PGCTL_LSRMD_MASK;
module_param(pgctl_mask, uint, 0444);
@@ -52,14 +54,17 @@ void avs_hda_power_gating_enable(struct avs_dev *adev, bool enable)
{
u32 value = enable ? 0 : pgctl_mask;
- avs_hda_update_config_dword(&adev->base.core, AZX_PCIREG_PGCTL, pgctl_mask, value);
+ if (!avs_platattr_test(adev, ACE))
+ avs_hda_update_config_dword(&adev->base.core, AZX_PCIREG_PGCTL, pgctl_mask, value);
}
static void avs_hdac_clock_gating_enable(struct hdac_bus *bus, bool enable)
{
+ struct avs_dev *adev = hdac_to_avs(bus);
u32 value = enable ? cgctl_mask : 0;
- avs_hda_update_config_dword(bus, AZX_PCIREG_CGCTL, cgctl_mask, value);
+ if (!avs_platattr_test(adev, ACE))
+ avs_hda_update_config_dword(bus, AZX_PCIREG_CGCTL, cgctl_mask, value);
}
void avs_hda_clock_gating_enable(struct avs_dev *adev, bool enable)
@@ -69,6 +74,8 @@ void avs_hda_clock_gating_enable(struct avs_dev *adev, bool enable)
void avs_hda_l1sen_enable(struct avs_dev *adev, bool enable)
{
+ if (avs_platattr_test(adev, ACE))
+ return;
if (enable) {
if (atomic_inc_and_test(&adev->l1sen_counter))
snd_hdac_chip_updatel(&adev->base.core, VS_EM2, AZX_VS_EM2_L1SEN,
@@ -97,6 +104,7 @@ static int avs_hdac_bus_init_streams(struct hdac_bus *bus)
static bool avs_hdac_bus_init_chip(struct hdac_bus *bus, bool full_reset)
{
+ struct avs_dev *adev = hdac_to_avs(bus);
struct hdac_ext_link *hlink;
bool ret;
@@ -112,7 +120,8 @@ static bool avs_hdac_bus_init_chip(struct hdac_bus *bus, bool full_reset)
/* Set DUM bit to address incorrect position reporting for capture
* streams. In order to do so, CTRL needs to be out of reset state
*/
- snd_hdac_chip_updatel(bus, VS_EM2, AZX_VS_EM2_DUM, AZX_VS_EM2_DUM);
+ if (!avs_platattr_test(adev, ACE))
+ snd_hdac_chip_updatel(bus, VS_EM2, AZX_VS_EM2_DUM, AZX_VS_EM2_DUM);
return ret;
}
@@ -209,15 +218,13 @@ static void avs_hda_probe_work(struct work_struct *work)
snd_hdac_ext_bus_ppcap_enable(bus, true);
snd_hdac_ext_bus_ppcap_int_enable(bus, true);
+ avs_debugfs_init(adev);
ret = avs_dsp_first_boot_firmware(adev);
if (ret < 0)
return;
- adev->nhlt = intel_nhlt_init(adev->dev);
- if (!adev->nhlt)
- dev_info(bus->dev, "platform has no NHLT\n");
- avs_debugfs_init(adev);
+ acpi_nhlt_get_gbl_table();
avs_register_all_boards(adev);
@@ -248,7 +255,7 @@ static void hdac_stream_update_pos(struct hdac_stream *stream, u64 buffer_size)
static void hdac_update_stream(struct hdac_bus *bus, struct hdac_stream *stream)
{
if (stream->substream) {
- snd_pcm_period_elapsed(stream->substream);
+ avs_period_elapsed(stream->substream);
} else if (stream->cstream) {
u64 buffer_size = stream->cstream->runtime->buffer_size;
@@ -257,67 +264,55 @@ static void hdac_update_stream(struct hdac_bus *bus, struct hdac_stream *stream)
}
}
-static irqreturn_t hdac_bus_irq_handler(int irq, void *context)
+static irqreturn_t avs_hda_interrupt(struct hdac_bus *bus)
{
- struct hdac_bus *bus = context;
- u32 mask, int_enable;
+ irqreturn_t ret = IRQ_NONE;
u32 status;
- int ret = IRQ_NONE;
-
- if (!pm_runtime_active(bus->dev))
- return ret;
-
- spin_lock(&bus->reg_lock);
status = snd_hdac_chip_readl(bus, INTSTS);
- if (status == 0 || status == UINT_MAX) {
- spin_unlock(&bus->reg_lock);
- return ret;
- }
+ if (snd_hdac_bus_handle_stream_irq(bus, status, hdac_update_stream))
+ ret = IRQ_HANDLED;
- /* clear rirb int */
+ spin_lock_irq(&bus->reg_lock);
+ /* Clear RIRB interrupt. */
status = snd_hdac_chip_readb(bus, RIRBSTS);
if (status & RIRB_INT_MASK) {
if (status & RIRB_INT_RESPONSE)
snd_hdac_bus_update_rirb(bus);
snd_hdac_chip_writeb(bus, RIRBSTS, RIRB_INT_MASK);
- }
-
- mask = (0x1 << bus->num_streams) - 1;
-
- status = snd_hdac_chip_readl(bus, INTSTS);
- status &= mask;
- if (status) {
- /* Disable stream interrupts; Re-enable in bottom half */
- int_enable = snd_hdac_chip_readl(bus, INTCTL);
- snd_hdac_chip_writel(bus, INTCTL, (int_enable & (~mask)));
- ret = IRQ_WAKE_THREAD;
- } else {
ret = IRQ_HANDLED;
}
- spin_unlock(&bus->reg_lock);
+ spin_unlock_irq(&bus->reg_lock);
return ret;
}
-static irqreturn_t hdac_bus_irq_thread(int irq, void *context)
+static irqreturn_t avs_hda_irq_handler(int irq, void *dev_id)
+{
+ struct hdac_bus *bus = dev_id;
+ u32 intsts;
+
+ intsts = snd_hdac_chip_readl(bus, INTSTS);
+ if (intsts == UINT_MAX || !(intsts & AZX_INT_GLOBAL_EN))
+ return IRQ_NONE;
+
+ /* Mask GIE, unmasked in irq_thread(). */
+ snd_hdac_chip_updatel(bus, INTCTL, AZX_INT_GLOBAL_EN, 0);
+
+ return IRQ_WAKE_THREAD;
+}
+
+static irqreturn_t avs_hda_irq_thread(int irq, void *dev_id)
{
- struct hdac_bus *bus = context;
+ struct hdac_bus *bus = dev_id;
u32 status;
- u32 int_enable;
- u32 mask;
- unsigned long flags;
status = snd_hdac_chip_readl(bus, INTSTS);
+ if (status & ~AZX_INT_GLOBAL_EN)
+ avs_hda_interrupt(bus);
- snd_hdac_bus_handle_stream_irq(bus, status, hdac_update_stream);
-
- /* Re-enable stream interrupts */
- mask = (0x1 << bus->num_streams) - 1;
- spin_lock_irqsave(&bus->reg_lock, flags);
- int_enable = snd_hdac_chip_readl(bus, INTCTL);
- snd_hdac_chip_writel(bus, INTCTL, (int_enable | mask));
- spin_unlock_irqrestore(&bus->reg_lock, flags);
+ /* Unmask GIE, masked in irq_handler(). */
+ snd_hdac_chip_updatel(bus, INTCTL, AZX_INT_GLOBAL_EN, AZX_INT_GLOBAL_EN);
return IRQ_HANDLED;
}
@@ -326,14 +321,23 @@ static irqreturn_t avs_dsp_irq_handler(int irq, void *dev_id)
{
struct avs_dev *adev = dev_id;
- return avs_dsp_op(adev, irq_handler);
+ return avs_hda_irq_handler(irq, &adev->base.core);
}
static irqreturn_t avs_dsp_irq_thread(int irq, void *dev_id)
{
struct avs_dev *adev = dev_id;
+ struct hdac_bus *bus = &adev->base.core;
+ u32 status;
- return avs_dsp_op(adev, irq_thread);
+ status = readl(bus->ppcap + AZX_REG_PP_PPSTS);
+ if (status & AZX_PPCTL_PIE)
+ avs_dsp_op(adev, dsp_interrupt);
+
+ /* Unmask GIE, masked in irq_handler(). */
+ snd_hdac_chip_updatel(bus, INTCTL, AZX_INT_GLOBAL_EN, AZX_INT_GLOBAL_EN);
+
+ return IRQ_HANDLED;
}
static int avs_hdac_acquire_irq(struct avs_dev *adev)
@@ -343,13 +347,13 @@ static int avs_hdac_acquire_irq(struct avs_dev *adev)
int ret;
/* request one and check that we only got one interrupt */
- ret = pci_alloc_irq_vectors(pci, 1, 1, PCI_IRQ_MSI | PCI_IRQ_LEGACY);
+ ret = pci_alloc_irq_vectors(pci, 1, 1, PCI_IRQ_MSI | PCI_IRQ_INTX);
if (ret != 1) {
dev_err(adev->dev, "Failed to allocate IRQ vector: %d\n", ret);
return ret;
}
- ret = pci_request_irq(pci, 0, hdac_bus_irq_handler, hdac_bus_irq_thread, bus,
+ ret = pci_request_irq(pci, 0, avs_hda_irq_handler, avs_hda_irq_thread, bus,
KBUILD_MODNAME);
if (ret < 0) {
dev_err(adev->dev, "Failed to request stream IRQ handler: %d\n", ret);
@@ -426,8 +430,14 @@ static int avs_pci_probe(struct pci_dev *pci, const struct pci_device_id *id)
int ret;
ret = snd_intel_dsp_driver_probe(pci);
- if (ret != SND_INTEL_DSP_DRIVER_ANY && ret != SND_INTEL_DSP_DRIVER_AVS)
+ switch (ret) {
+ case SND_INTEL_DSP_DRIVER_ANY:
+ case SND_INTEL_DSP_DRIVER_SST:
+ case SND_INTEL_DSP_DRIVER_AVS:
+ break;
+ default:
return -ENODEV;
+ }
ret = pcim_enable_device(pci);
if (ret < 0)
@@ -442,7 +452,7 @@ static int avs_pci_probe(struct pci_dev *pci, const struct pci_device_id *id)
return ret;
}
- ret = pci_request_regions(pci, "AVS HDAudio");
+ ret = pcim_request_all_regions(pci, "AVS HDAudio");
if (ret < 0)
return ret;
@@ -451,8 +461,7 @@ static int avs_pci_probe(struct pci_dev *pci, const struct pci_device_id *id)
bus->remap_addr = pci_ioremap_bar(pci, 0);
if (!bus->remap_addr) {
dev_err(bus->dev, "ioremap error\n");
- ret = -ENXIO;
- goto err_remap_bar0;
+ return -ENXIO;
}
adev->dsp_ba = pci_ioremap_bar(pci, 4);
@@ -509,8 +518,6 @@ err_init_streams:
iounmap(adev->dsp_ba);
err_remap_bar4:
iounmap(bus->remap_addr);
-err_remap_bar0:
- pci_release_regions(pci);
return ret;
}
@@ -530,8 +537,6 @@ static void avs_pci_shutdown(struct pci_dev *pci)
snd_hdac_bus_stop_chip(bus);
snd_hdac_display_power(bus, HDA_CODEC_IDX_CONTROLLER, false);
- if (avs_platattr_test(adev, CLDMA))
- pci_free_irq(pci, 0, &code_loader);
pci_free_irq(pci, 0, adev);
pci_free_irq(pci, 0, bus);
pci_free_irq_vectors(pci);
@@ -548,9 +553,8 @@ static void avs_pci_remove(struct pci_dev *pci)
avs_unregister_all_boards(adev);
+ acpi_nhlt_put_gbl_table();
avs_debugfs_exit(adev);
- if (adev->nhlt)
- intel_nhlt_free(adev->nhlt);
if (avs_platattr_test(adev, CLDMA))
hda_cldma_free(&code_loader);
@@ -584,7 +588,6 @@ static void avs_pci_remove(struct pci_dev *pci)
pci_free_irq_vectors(pci);
iounmap(bus->remap_addr);
iounmap(adev->dsp_ba);
- pci_release_regions(pci);
/* Firmware is not needed anymore */
avs_release_firmwares(adev);
@@ -612,7 +615,7 @@ static int avs_suspend_standby(struct avs_dev *adev)
return 0;
}
-static int __maybe_unused avs_suspend_common(struct avs_dev *adev, bool low_power)
+static int avs_suspend_common(struct avs_dev *adev, bool low_power)
{
struct hdac_bus *bus = &adev->base.core;
int ret;
@@ -673,7 +676,7 @@ static int avs_resume_standby(struct avs_dev *adev)
return 0;
}
-static int __maybe_unused avs_resume_common(struct avs_dev *adev, bool low_power, bool purge)
+static int avs_resume_common(struct avs_dev *adev, bool low_power, bool purge)
{
struct hdac_bus *bus = &adev->base.core;
int ret;
@@ -696,41 +699,41 @@ static int __maybe_unused avs_resume_common(struct avs_dev *adev, bool low_power
return 0;
}
-static int __maybe_unused avs_suspend(struct device *dev)
+static int avs_suspend(struct device *dev)
{
return avs_suspend_common(to_avs_dev(dev), true);
}
-static int __maybe_unused avs_resume(struct device *dev)
+static int avs_resume(struct device *dev)
{
return avs_resume_common(to_avs_dev(dev), true, true);
}
-static int __maybe_unused avs_runtime_suspend(struct device *dev)
+static int avs_runtime_suspend(struct device *dev)
{
return avs_suspend_common(to_avs_dev(dev), true);
}
-static int __maybe_unused avs_runtime_resume(struct device *dev)
+static int avs_runtime_resume(struct device *dev)
{
return avs_resume_common(to_avs_dev(dev), true, false);
}
-static int __maybe_unused avs_freeze(struct device *dev)
+static int avs_freeze(struct device *dev)
{
return avs_suspend_common(to_avs_dev(dev), false);
}
-static int __maybe_unused avs_thaw(struct device *dev)
+static int avs_thaw(struct device *dev)
{
return avs_resume_common(to_avs_dev(dev), false, true);
}
-static int __maybe_unused avs_poweroff(struct device *dev)
+static int avs_poweroff(struct device *dev)
{
return avs_suspend_common(to_avs_dev(dev), false);
}
-static int __maybe_unused avs_restore(struct device *dev)
+static int avs_restore(struct device *dev)
{
return avs_resume_common(to_avs_dev(dev), false, true);
}
@@ -742,19 +745,22 @@ static const struct dev_pm_ops avs_dev_pm = {
.thaw = avs_thaw,
.poweroff = avs_poweroff,
.restore = avs_restore,
- SET_RUNTIME_PM_OPS(avs_runtime_suspend, avs_runtime_resume, NULL)
+ RUNTIME_PM_OPS(avs_runtime_suspend, avs_runtime_resume, NULL)
};
static const struct avs_sram_spec skl_sram_spec = {
.base_offset = SKL_ADSP_SRAM_BASE_OFFSET,
.window_size = SKL_ADSP_SRAM_WINDOW_SIZE,
- .rom_status_offset = SKL_ADSP_SRAM_BASE_OFFSET,
};
static const struct avs_sram_spec apl_sram_spec = {
.base_offset = APL_ADSP_SRAM_BASE_OFFSET,
.window_size = APL_ADSP_SRAM_WINDOW_SIZE,
- .rom_status_offset = APL_ADSP_SRAM_BASE_OFFSET,
+};
+
+static const struct avs_sram_spec mtl_sram_spec = {
+ .base_offset = MTL_ADSP_SRAM_BASE_OFFSET,
+ .window_size = MTL_ADSP_SRAM_WINDOW_SIZE,
};
static const struct avs_hipc_spec skl_hipc_spec = {
@@ -766,6 +772,19 @@ static const struct avs_hipc_spec skl_hipc_spec = {
.rsp_offset = SKL_ADSP_REG_HIPCT,
.rsp_busy_mask = SKL_ADSP_HIPCT_BUSY,
.ctl_offset = SKL_ADSP_REG_HIPCCTL,
+ .sts_offset = SKL_ADSP_SRAM_BASE_OFFSET,
+};
+
+static const struct avs_hipc_spec apl_hipc_spec = {
+ .req_offset = SKL_ADSP_REG_HIPCI,
+ .req_ext_offset = SKL_ADSP_REG_HIPCIE,
+ .req_busy_mask = SKL_ADSP_HIPCI_BUSY,
+ .ack_offset = SKL_ADSP_REG_HIPCIE,
+ .ack_done_mask = SKL_ADSP_HIPCIE_DONE,
+ .rsp_offset = SKL_ADSP_REG_HIPCT,
+ .rsp_busy_mask = SKL_ADSP_HIPCT_BUSY,
+ .ctl_offset = SKL_ADSP_REG_HIPCCTL,
+ .sts_offset = APL_ADSP_SRAM_BASE_OFFSET,
};
static const struct avs_hipc_spec cnl_hipc_spec = {
@@ -777,6 +796,19 @@ static const struct avs_hipc_spec cnl_hipc_spec = {
.rsp_offset = CNL_ADSP_REG_HIPCTDR,
.rsp_busy_mask = CNL_ADSP_HIPCTDR_BUSY,
.ctl_offset = CNL_ADSP_REG_HIPCCTL,
+ .sts_offset = APL_ADSP_SRAM_BASE_OFFSET,
+};
+
+static const struct avs_hipc_spec lnl_hipc_spec = {
+ .req_offset = MTL_REG_HfIPCxIDR,
+ .req_ext_offset = MTL_REG_HfIPCxIDD,
+ .req_busy_mask = MTL_HfIPCxIDR_BUSY,
+ .ack_offset = MTL_REG_HfIPCxIDA,
+ .ack_done_mask = MTL_HfIPCxIDA_DONE,
+ .rsp_offset = MTL_REG_HfIPCxTDR,
+ .rsp_busy_mask = MTL_HfIPCxTDR_BUSY,
+ .ctl_offset = MTL_REG_HfIPCxCTL,
+ .sts_offset = LNL_REG_HfDFR(0),
};
static const struct avs_spec skl_desc = {
@@ -796,7 +828,7 @@ static const struct avs_spec apl_desc = {
.core_init_mask = 3,
.attributes = AVS_PLATATTR_IMR,
.sram = &apl_sram_spec,
- .hipc = &skl_hipc_spec,
+ .hipc = &apl_hipc_spec,
};
static const struct avs_spec cnl_desc = {
@@ -829,10 +861,10 @@ static const struct avs_spec jsl_desc = {
.hipc = &cnl_hipc_spec,
};
-#define AVS_TGL_BASED_SPEC(sname) \
+#define AVS_TGL_BASED_SPEC(sname, min) \
static const struct avs_spec sname##_desc = { \
.name = #sname, \
- .min_fw_version = { 10, 29, 0, 5646 }, \
+ .min_fw_version = { 10, min, 0, 5646 }, \
.dsp_ops = &avs_tgl_dsp_ops, \
.core_init_mask = 1, \
.attributes = AVS_PLATATTR_IMR, \
@@ -840,11 +872,21 @@ static const struct avs_spec sname##_desc = { \
.hipc = &cnl_hipc_spec, \
}
-AVS_TGL_BASED_SPEC(lkf);
-AVS_TGL_BASED_SPEC(tgl);
-AVS_TGL_BASED_SPEC(ehl);
-AVS_TGL_BASED_SPEC(adl);
-AVS_TGL_BASED_SPEC(adl_n);
+AVS_TGL_BASED_SPEC(lkf, 28);
+AVS_TGL_BASED_SPEC(tgl, 29);
+AVS_TGL_BASED_SPEC(ehl, 30);
+AVS_TGL_BASED_SPEC(adl, 35);
+AVS_TGL_BASED_SPEC(adl_n, 35);
+
+static const struct avs_spec fcl_desc = {
+ .name = "fcl",
+ .min_fw_version = { 0 },
+ .dsp_ops = &avs_ptl_dsp_ops,
+ .core_init_mask = 1,
+ .attributes = AVS_PLATATTR_IMR | AVS_PLATATTR_ACE | AVS_PLATATTR_ALTHDA,
+ .sram = &mtl_sram_spec,
+ .hipc = &lnl_hipc_spec,
+};
static const struct pci_device_id avs_ids[] = {
{ PCI_DEVICE_DATA(INTEL, HDA_SKL_LP, &skl_desc) },
@@ -881,6 +923,7 @@ static const struct pci_device_id avs_ids[] = {
{ PCI_DEVICE_DATA(INTEL, HDA_RPL_P_1, &adl_desc) },
{ PCI_DEVICE_DATA(INTEL, HDA_RPL_M, &adl_desc) },
{ PCI_DEVICE_DATA(INTEL, HDA_RPL_PX, &adl_desc) },
+ { PCI_DEVICE_DATA(INTEL, HDA_FCL, &fcl_desc) },
{ 0 }
};
MODULE_DEVICE_TABLE(pci, avs_ids);
@@ -893,7 +936,7 @@ static struct pci_driver avs_pci_driver = {
.shutdown = avs_pci_shutdown,
.dev_groups = avs_attr_groups,
.driver = {
- .pm = &avs_dev_pm,
+ .pm = pm_ptr(&avs_dev_pm),
},
};
module_pci_driver(avs_pci_driver);
@@ -902,3 +945,14 @@ MODULE_AUTHOR("Cezary Rojewski <cezary.rojewski@intel.com>");
MODULE_AUTHOR("Amadeusz Slawinski <amadeuszx.slawinski@linux.intel.com>");
MODULE_DESCRIPTION("Intel cAVS sound driver");
MODULE_LICENSE("GPL");
+MODULE_FIRMWARE("intel/avs/skl/dsp_basefw.bin");
+MODULE_FIRMWARE("intel/avs/apl/dsp_basefw.bin");
+MODULE_FIRMWARE("intel/avs/cnl/dsp_basefw.bin");
+MODULE_FIRMWARE("intel/avs/icl/dsp_basefw.bin");
+MODULE_FIRMWARE("intel/avs/jsl/dsp_basefw.bin");
+MODULE_FIRMWARE("intel/avs/lkf/dsp_basefw.bin");
+MODULE_FIRMWARE("intel/avs/tgl/dsp_basefw.bin");
+MODULE_FIRMWARE("intel/avs/ehl/dsp_basefw.bin");
+MODULE_FIRMWARE("intel/avs/adl/dsp_basefw.bin");
+MODULE_FIRMWARE("intel/avs/adl_n/dsp_basefw.bin");
+MODULE_FIRMWARE("intel/fcl/dsp_basefw.bin");