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authorLinus Torvalds <torvalds@linux-foundation.org>2022-05-25 16:55:16 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2022-05-25 16:55:16 -0700
commitd7227785e384d4422b3ca189aa5bf19f462337cc (patch)
treefbd117e5e3f31a8561f6b6d159413bc744f460e5 /sound/soc/intel/avs/loader.c
parent2518f226c60d8e04d18ba4295500a5b0b8ac7659 (diff)
parent60571929d06b028800f27b51a7c81de1144944cf (diff)
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Merge tag 'sound-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai: "Not much dramatic changes at this time, but we've received quite a lot of changes for ASoC, while there are still a few fixes and quirks for usual HD- and USB-auido. Here are some highlights. ASoC: - Overhaul of endianness specification for data formats, avoiding needless restrictions due to CODECs - Initial stages of Intel AVS driver merge - Introduction of v4 IPC mechanism for SOF - TDM mode support for AK4613 - Support for Analog Devices ADAU1361, Cirrus Logic CS35L45, Maxim MAX98396, MediaTek MT8186, NXP i.MX8 micfil and SAI interfaces, nVidia Tegra186 ASRC, and Texas Instruments TAS2764 and TAS2780 Others: - A few regression fixes after the USB-audio endpoint management refactoring - More enhancements for Cirrus HD-audio codec support (still ongoing) - Addition of generic serial MIDI driver" * tag 'sound-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (504 commits) ALSA: hda/realtek - Add new type for ALC245 ALSA: usb-audio: Configure sync endpoints before data ALSA: ctxfi: fix typo in comment ALSA: cs5535audio: fix typo in comment ALSA: ctxfi: Add SB046x PCI ID ALSA: usb-audio: Add missing ep_idx in fixed EP quirks ALSA: usb-audio: Workaround for clock setup on TEAC devices ALSA: lola: Bounds check loop iterator against streams array size ASoC: max98090: Move check for invalid values before casting in max98090_put_enab_tlv() ASoC: rt1308-sdw: add the default value of register 0xc320 ASoC: rt9120: Use pm_runtime and regcache to optimize 'pwdnn' logic ASoC: rt9120: Fix 3byte read, valule offset typo ASoC: amd: acp: Set Speaker enable/disable pin through rt1019 codec driver. ASoC: amd: acp: Set Speaker enable/disable pin through rt1019 codec driver ASoC: wm2000: fix missing clk_disable_unprepare() on error in wm2000_anc_transition() ASoC: codecs: lpass: Fix passing zero to 'PTR_ERR' ASoC: SOF: sof-client-ipc-flood-test: use pm_runtime_resume_and_get() ASoC: SOF: mediatek: remove duplicate include in mt8195.c ASoC: SOF: mediatek: Add mt8195 debug dump ASoC: SOF: mediatek: Add mediatek common debug dump ...
Diffstat (limited to 'sound/soc/intel/avs/loader.c')
-rw-r--r--sound/soc/intel/avs/loader.c84
1 files changed, 84 insertions, 0 deletions
diff --git a/sound/soc/intel/avs/loader.c b/sound/soc/intel/avs/loader.c
index c47f85161d95..542fd44aa501 100644
--- a/sound/soc/intel/avs/loader.c
+++ b/sound/soc/intel/avs/loader.c
@@ -15,6 +15,7 @@
#include "cldma.h"
#include "messages.h"
#include "registers.h"
+#include "topology.h"
#define AVS_ROM_STS_MASK 0xFF
#define AVS_ROM_INIT_DONE 0x1
@@ -36,6 +37,8 @@
#define AVS_EXT_MANIFEST_MAGIC 0x31454124
#define SKL_MANIFEST_MAGIC 0x00000006
#define SKL_ADSPFW_OFFSET 0x284
+#define APL_MANIFEST_MAGIC 0x44504324
+#define APL_ADSPFW_OFFSET 0x2000
/* Occasionally, engineering (release candidate) firmware is provided for testing. */
static bool debug_ignore_fw_version;
@@ -86,6 +89,8 @@ static int avs_fw_manifest_offset(struct firmware *fw)
switch (magic) {
case SKL_MANIFEST_MAGIC:
return SKL_ADSPFW_OFFSET;
+ case APL_MANIFEST_MAGIC:
+ return APL_ADSPFW_OFFSET;
default:
return -EINVAL;
}
@@ -466,6 +471,71 @@ int avs_hda_transfer_modules(struct avs_dev *adev, bool load,
return 0;
}
+int avs_dsp_load_libraries(struct avs_dev *adev, struct avs_tplg_library *libs, u32 num_libs)
+{
+ int start, id, i = 0;
+ int ret;
+
+ /* Calculate the id to assign for the next lib. */
+ for (id = 0; id < adev->fw_cfg.max_libs_count; id++)
+ if (adev->lib_names[id][0] == '\0')
+ break;
+ if (id + num_libs >= adev->fw_cfg.max_libs_count)
+ return -EINVAL;
+
+ start = id;
+ while (i < num_libs) {
+ struct avs_fw_manifest *man;
+ const struct firmware *fw;
+ struct firmware stripped_fw;
+ char *filename;
+ int j;
+
+ filename = kasprintf(GFP_KERNEL, "%s/%s/%s", AVS_ROOT_DIR, adev->spec->name,
+ libs[i].name);
+ if (!filename)
+ return -ENOMEM;
+
+ /*
+ * If any call after this one fails, requested firmware is not released with
+ * avs_release_last_firmware() as failing to load code results in need for reload
+ * of entire driver module. And then avs_release_firmwares() is in place already.
+ */
+ ret = avs_request_firmware(adev, &fw, filename);
+ kfree(filename);
+ if (ret < 0)
+ return ret;
+
+ stripped_fw = *fw;
+ ret = avs_fw_manifest_strip_verify(adev, &stripped_fw, NULL);
+ if (ret) {
+ dev_err(adev->dev, "invalid library data: %d\n", ret);
+ return ret;
+ }
+
+ ret = avs_fw_manifest_offset(&stripped_fw);
+ if (ret < 0)
+ return ret;
+ man = (struct avs_fw_manifest *)(stripped_fw.data + ret);
+
+ /* Don't load anything that's already in DSP memory. */
+ for (j = 0; j < id; j++)
+ if (!strncmp(adev->lib_names[j], man->name, AVS_LIB_NAME_SIZE))
+ goto next_lib;
+
+ ret = avs_dsp_op(adev, load_lib, &stripped_fw, id);
+ if (ret)
+ return ret;
+
+ strncpy(adev->lib_names[id], man->name, AVS_LIB_NAME_SIZE);
+ id++;
+next_lib:
+ i++;
+ }
+
+ return start == id ? 1 : 0;
+}
+
static int avs_dsp_load_basefw(struct avs_dev *adev)
{
const struct avs_fw_version *min_req;
@@ -519,6 +589,7 @@ release_fw:
int avs_dsp_boot_firmware(struct avs_dev *adev, bool purge)
{
+ struct avs_soc_component *acomp;
int ret, i;
/* Forgo full boot if flash from IMR succeeds. */
@@ -538,7 +609,20 @@ int avs_dsp_boot_firmware(struct avs_dev *adev, bool purge)
avs_hda_l1sen_enable(adev, false);
ret = avs_dsp_load_basefw(adev);
+ if (ret)
+ goto reenable_gating;
+
+ mutex_lock(&adev->comp_list_mutex);
+ list_for_each_entry(acomp, &adev->comp_list, node) {
+ struct avs_tplg *tplg = acomp->tplg;
+
+ ret = avs_dsp_load_libraries(adev, tplg->libs, tplg->num_libs);
+ if (ret < 0)
+ break;
+ }
+ mutex_unlock(&adev->comp_list_mutex);
+reenable_gating:
avs_hda_l1sen_enable(adev, true);
avs_hda_clock_gating_enable(adev, true);