From: Cezary Rojewski <cezary.rojewski@intel.com>
Date: Mon, 3 Feb 2025 14:10:46 +0000 (+0100)
Subject: ASoC: Intel: avs: Move DSP-boot steps into individual functions
X-Git-Tag: v6.15-rc1~173^2~4^2~135^2~5
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e995c51903384be1c7aead246dc30cb5244179ac;p=thirdparty%2Flinux.git

ASoC: Intel: avs: Move DSP-boot steps into individual functions

To make DSP-boot code more readable, move each logical step into an
individual function and add the configure step which will be utilized by
follow up changes. To summarize, the steps are: loading the firmware
code, configuring the base firmware and, allocating driver resources
based on FW and HW capabilities.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://patch.msgid.link/20250203141051.2361323-7-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/sound/soc/intel/avs/avs.h b/sound/soc/intel/avs/avs.h
index eca6ec0428bbb..585543f872fcc 100644
--- a/sound/soc/intel/avs/avs.h
+++ b/sound/soc/intel/avs/avs.h
@@ -51,6 +51,7 @@ struct avs_dsp_ops {
 	int (* const load_basefw)(struct avs_dev *, struct firmware *);
 	int (* const load_lib)(struct avs_dev *, struct firmware *, u32);
 	int (* const transfer_mods)(struct avs_dev *, bool, struct avs_module_entry *, u32);
+	int (* const config_basefw)(struct avs_dev *);
 	int (* const enable_logs)(struct avs_dev *, enum avs_log_enable, u32, u32, unsigned long,
 				  u32 *);
 	int (* const log_buffer_offset)(struct avs_dev *, u32);
diff --git a/sound/soc/intel/avs/loader.c b/sound/soc/intel/avs/loader.c
index 9ff7818395cdc..0b29941feb0ef 100644
--- a/sound/soc/intel/avs/loader.c
+++ b/sound/soc/intel/avs/loader.c
@@ -603,7 +603,7 @@ release_fw:
 	return ret;
 }
 
-int avs_dsp_boot_firmware(struct avs_dev *adev, bool purge)
+static int avs_load_firmware(struct avs_dev *adev, bool purge)
 {
 	struct avs_soc_component *acomp;
 	int ret, i;
@@ -657,28 +657,33 @@ reenable_gating:
 	return 0;
 }
 
-int avs_dsp_first_boot_firmware(struct avs_dev *adev)
+static int avs_config_basefw(struct avs_dev *adev)
 {
-	int ret, i;
+	int ret;
 
-	if (avs_platattr_test(adev, CLDMA)) {
-		ret = hda_cldma_init(&code_loader, &adev->base.core,
-				     adev->dsp_ba, AVS_CL_DEFAULT_BUFFER_SIZE);
-		if (ret < 0) {
-			dev_err(adev->dev, "cldma init failed: %d\n", ret);
+	if (adev->spec->dsp_ops->config_basefw) {
+		ret = avs_dsp_op(adev, config_basefw);
+		if (ret)
 			return ret;
-		}
 	}
 
-	ret = avs_dsp_core_disable(adev, AVS_MAIN_CORE_MASK);
-	if (ret < 0)
-		return ret;
+	return 0;
+}
 
-	ret = avs_dsp_boot_firmware(adev, true);
-	if (ret < 0) {
-		dev_err(adev->dev, "firmware boot failed: %d\n", ret);
+int avs_dsp_boot_firmware(struct avs_dev *adev, bool purge)
+{
+	int ret;
+
+	ret = avs_load_firmware(adev, purge);
+	if (ret)
 		return ret;
-	}
+
+	return avs_config_basefw(adev);
+}
+
+static int avs_dsp_alloc_resources(struct avs_dev *adev)
+{
+	int ret, i;
 
 	ret = avs_ipc_get_hw_config(adev, &adev->hw_cfg);
 	if (ret)
@@ -705,6 +710,31 @@ int avs_dsp_first_boot_firmware(struct avs_dev *adev)
 	strscpy(adev->lib_names[0], "BASEFW", AVS_LIB_NAME_SIZE);
 
 	ida_init(&adev->ppl_ida);
-
 	return 0;
 }
+
+int avs_dsp_first_boot_firmware(struct avs_dev *adev)
+{
+	int ret;
+
+	if (avs_platattr_test(adev, CLDMA)) {
+		ret = hda_cldma_init(&code_loader, &adev->base.core,
+				     adev->dsp_ba, AVS_CL_DEFAULT_BUFFER_SIZE);
+		if (ret < 0) {
+			dev_err(adev->dev, "cldma init failed: %d\n", ret);
+			return ret;
+		}
+	}
+
+	ret = avs_dsp_core_disable(adev, AVS_MAIN_CORE_MASK);
+	if (ret < 0)
+		return ret;
+
+	ret = avs_dsp_boot_firmware(adev, true);
+	if (ret < 0) {
+		dev_err(adev->dev, "firmware boot failed: %d\n", ret);
+		return ret;
+	}
+
+	return avs_dsp_alloc_resources(adev);
+}