Merge tag 'asoc-v6.15' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Updates for v6.15

This is a very big release due to a combination of some big new work,
mainly new drivers and generic SoundWire support, and some wide ranging
cleanup work that made small changes to a lot of drivers.

 - Morimoto-san has completed the conversion to use modern terminology
   for the clocking configuration, and several other cleanups with
   narrower impact.
 - All the power management operation configuration was updated to use
   current idioms by Takashi Iwai.
 - Clarification of the control operations from Charles Keepax.
 - Prepartory work for more generic SoundWire SCDA controls from Charles
   Keepax.
 - Support for AMD ACP 7.x, AWINC WM88166, Everest ES8388, Intel AVS
   PEAKVOL and GAIN DSP modules Mediatek MT8188 DMIC, NXP i.MX95, nVidia
   Tegra interconnects, Rockchip RK3588 S/PDIF, Texas Instruments
   SN012776 and TAS5770L, and Wolfson WM8904 DMICs,

Some changes from the tip tree adding APIs needed by the AMD code are
included, these were unfortunately rebased in the tip tree after being
pulled in.  There's also some regmap changes supporting the SCDA work
and some devres refactoring that was pulled in to support other changes.

1 files changed, 59 insertions, 23 deletions

diff --git a/drivers/platform/x86/amd/pmf/tee-if.c b/drivers/platform/x86/amd/pmf/tee-if.c
index 8c88769ea1d8..a1e43873a07b 100644
--- a/drivers/platform/x86/amd/pmf/tee-if.c
+++ b/drivers/platform/x86/amd/pmf/tee-if.c
@@ -27,8 +27,11 @@ module_param(pb_side_load, bool, 0444);
 MODULE_PARM_DESC(pb_side_load, "Sideload policy binaries debug policy failures");
 #endif
 
-static const uuid_t amd_pmf_ta_uuid = UUID_INIT(0x6fd93b77, 0x3fb8, 0x524d,
-						0xb1, 0x2d, 0xc5, 0x29, 0xb1, 0x3d, 0x85, 0x43);
+static const uuid_t amd_pmf_ta_uuid[] = { UUID_INIT(0xd9b39bf2, 0x66bd, 0x4154, 0xaf, 0xb8, 0x8a,
+						    0xcc, 0x2b, 0x2b, 0x60, 0xd6),
+					  UUID_INIT(0x6fd93b77, 0x3fb8, 0x524d, 0xb1, 0x2d, 0xc5,
+						    0x29, 0xb1, 0x3d, 0x85, 0x43),
+					};
 
 static const char *amd_pmf_uevent_as_str(unsigned int state)
 {
@@ -321,9 +324,9 @@ static int amd_pmf_start_policy_engine(struct amd_pmf_dev *dev)
 		 */
 		schedule_delayed_work(&dev->pb_work, msecs_to_jiffies(pb_actions_ms * 3));
 	} else {
-		dev_err(dev->dev, "ta invoke cmd init failed err: %x\n", res);
+		dev_dbg(dev->dev, "ta invoke cmd init failed err: %x\n", res);
 		dev->smart_pc_enabled = false;
-		return -EIO;
+		return res;
 	}
 
 	return 0;
@@ -390,12 +393,12 @@ static int amd_pmf_amdtee_ta_match(struct tee_ioctl_version_data *ver, const voi
 	return ver->impl_id == TEE_IMPL_ID_AMDTEE;
 }
 
-static int amd_pmf_ta_open_session(struct tee_context *ctx, u32 *id)
+static int amd_pmf_ta_open_session(struct tee_context *ctx, u32 *id, const uuid_t *uuid)
 {
 	struct tee_ioctl_open_session_arg sess_arg = {};
 	int rc;
 
-	export_uuid(sess_arg.uuid, &amd_pmf_ta_uuid);
+	export_uuid(sess_arg.uuid, uuid);
 	sess_arg.clnt_login = TEE_IOCTL_LOGIN_PUBLIC;
 	sess_arg.num_params = 0;
 
@@ -434,7 +437,7 @@ static int amd_pmf_register_input_device(struct amd_pmf_dev *dev)
 	return 0;
 }
 
-static int amd_pmf_tee_init(struct amd_pmf_dev *dev)
+static int amd_pmf_tee_init(struct amd_pmf_dev *dev, const uuid_t *uuid)
 {
 	u32 size;
 	int ret;
@@ -445,7 +448,7 @@ static int amd_pmf_tee_init(struct amd_pmf_dev *dev)
 		return PTR_ERR(dev->tee_ctx);
 	}
 
-	ret = amd_pmf_ta_open_session(dev->tee_ctx, &dev->session_id);
+	ret = amd_pmf_ta_open_session(dev->tee_ctx, &dev->session_id, uuid);
 	if (ret) {
 		dev_err(dev->dev, "Failed to open TA session (%d)\n", ret);
 		ret = -EINVAL;
@@ -489,7 +492,8 @@ static void amd_pmf_tee_deinit(struct amd_pmf_dev *dev)
 
 int amd_pmf_init_smart_pc(struct amd_pmf_dev *dev)
 {
-	int ret;
+	bool status;
+	int ret, i;
 
 	ret = apmf_check_smart_pc(dev);
 	if (ret) {
@@ -502,26 +506,22 @@ int amd_pmf_init_smart_pc(struct amd_pmf_dev *dev)
 		return -ENODEV;
 	}
 
-	ret = amd_pmf_tee_init(dev);
-	if (ret)
-		return ret;
-
 	INIT_DELAYED_WORK(&dev->pb_work, amd_pmf_invoke_cmd);
 
 	ret = amd_pmf_set_dram_addr(dev, true);
 	if (ret)
-		goto error;
+		goto err_cancel_work;
 
 	dev->policy_base = devm_ioremap_resource(dev->dev, dev->res);
 	if (IS_ERR(dev->policy_base)) {
 		ret = PTR_ERR(dev->policy_base);
-		goto error;
+		goto err_free_dram_buf;
 	}
 
 	dev->policy_buf = kzalloc(dev->policy_sz, GFP_KERNEL);
 	if (!dev->policy_buf) {
 		ret = -ENOMEM;
-		goto error;
+		goto err_free_dram_buf;
 	}
 
 	memcpy_fromio(dev->policy_buf, dev->policy_base, dev->policy_sz);
@@ -531,24 +531,60 @@ int amd_pmf_init_smart_pc(struct amd_pmf_dev *dev)
 	dev->prev_data = kzalloc(sizeof(*dev->prev_data), GFP_KERNEL);
 	if (!dev->prev_data) {
 		ret = -ENOMEM;
-		goto error;
+		goto err_free_policy;
 	}
 
-	ret = amd_pmf_start_policy_engine(dev);
-	if (ret)
-		goto error;
+	for (i = 0; i < ARRAY_SIZE(amd_pmf_ta_uuid); i++) {
+		ret = amd_pmf_tee_init(dev, &amd_pmf_ta_uuid[i]);
+		if (ret)
+			goto err_free_prev_data;
+
+		ret = amd_pmf_start_policy_engine(dev);
+		switch (ret) {
+		case TA_PMF_TYPE_SUCCESS:
+			status = true;
+			break;
+		case TA_ERROR_CRYPTO_INVALID_PARAM:
+		case TA_ERROR_CRYPTO_BIN_TOO_LARGE:
+			amd_pmf_tee_deinit(dev);
+			status = false;
+			break;
+		default:
+			ret = -EINVAL;
+			amd_pmf_tee_deinit(dev);
+			goto err_free_prev_data;
+		}
+
+		if (status)
+			break;
+	}
+
+	if (!status && !pb_side_load) {
+		ret = -EINVAL;
+		goto err_free_prev_data;
+	}
 
 	if (pb_side_load)
 		amd_pmf_open_pb(dev, dev->dbgfs_dir);
 
 	ret = amd_pmf_register_input_device(dev);
 	if (ret)
-		goto error;
+		goto err_pmf_remove_pb;
 
 	return 0;
 
-error:
-	amd_pmf_deinit_smart_pc(dev);
+err_pmf_remove_pb:
+	if (pb_side_load && dev->esbin)
+		amd_pmf_remove_pb(dev);
+	amd_pmf_tee_deinit(dev);
+err_free_prev_data:
+	kfree(dev->prev_data);
+err_free_policy:
+	kfree(dev->policy_buf);
+err_free_dram_buf:
+	kfree(dev->buf);
+err_cancel_work:
+	cancel_delayed_work_sync(&dev->pb_work);
 
 	return ret;
 }