[PATCH v1 0/7] Add features, fixes and laptops for CS35L41 HDA

[PATCH v1 0/7] Add features, fixes and laptops for CS35L41 HDA

[Stefan Binding]

This chain adds a number of improvements for CS35L41, including a new
firmware loading feature, as well as some additional cleanup.

Patch 1 adds support for a new firmware tuning file which is used to set
special tuning parameters used by the firmware. The HP Omen laptop added
in patches 2 and 3 use such a feature.

Patch 4 changes the DSP1RX5/6 Source used by the firmware to depend on
the boost type. A similar change in the ASoC driver will be needed later.

Patches 5 and 6 are cleanup patches, with the first of those re-using
cs-amp-lib for calibration which as added for CS35L56 drivers, ensuring
that all laptops are using the correct calibration values.

Patch 7 fixes a small error in the CS35L41 Property table for the
Lenovo Legion slim 7 16ARHA7.

Richard Fitzgerald (1):
  ALSA: hda: cs35l41: Remove redundant argument to
    cs35l41_request_firmware_file()

Stefan Binding (6):
  ALSA: hda: cs35l41: Set the max PCM Gain using tuning setting
  ALSA: hda: cs35l41: Support HP Omen models without _DSD
  ALSA: hda/realtek: Add quirks for HP Omen models using CS35L41
  ALSA: hda: cs35l41: Update DSP1RX5/6 Sources for DSP config
  ALSA: hda: cs35l41: Use shared cs-amp-lib to apply calibration
  ALSA: hda: cs35l41: Remove Speaker ID for Lenovo Legion slim 7 16ARHA7

 include/sound/cs35l41.h              |   5 +
 sound/pci/hda/Kconfig                |   2 +
 sound/pci/hda/cs35l41_hda.c          | 347 +++++++++++++++++++--------
 sound/pci/hda/cs35l41_hda.h          |   6 +
 sound/pci/hda/cs35l41_hda_property.c |   8 +-
 sound/pci/hda/patch_realtek.c        |   4 +
 6 files changed, 265 insertions(+), 107 deletions(-)

-- 
2.34.1

[PATCH v1 1/7] ALSA: hda: cs35l41: Set the max PCM Gain using tuning setting

[Stefan Binding]

Some systems requires different max PCM Gains settings than the default.
The current default value, when running firmware is 17.5 dB, which is
used for all systems. Some systems require lower values.
Value when running without firmware is 4.5 dB and remains unchanged.

Since the gain value is dependent on Tuning and Firmware, it can
change, so it cannot be saved in _DSD. Instead we can store it inside
a configuration binary file alongside the Firmware and Tuning files.

The gain value increments in steps of 1 dB, with value 0 representing
0.5 dB. The max value is 20, which corresponds to 20.5 dB.

Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com>
---
 include/sound/cs35l41.h     |   5 ++
 sound/pci/hda/cs35l41_hda.c | 170 +++++++++++++++++++++++++++++++++---
 sound/pci/hda/cs35l41_hda.h |   3 +
 3 files changed, 167 insertions(+), 11 deletions(-)

diff --git a/include/sound/cs35l41.h b/include/sound/cs35l41.h
index 68e053fe7340..bb70782d15d0 100644
--- a/include/sound/cs35l41.h
+++ b/include/sound/cs35l41.h
@@ -554,6 +554,11 @@
 #define CS35L41_LRCLK_FRC_SHIFT		1
 
 #define CS35L41_AMP_GAIN_PCM_MASK	0x3E0
+#define CS35L41_AMP_GAIN_PCM_SHIFT	5
+#define CS35L41_AMP_GAIN_PDM_MASK	0x1F
+#define CS35L41_AMP_GAIN_PDM_SHIFT	0
+#define CS35L41_AMP_GAIN_PCM_MAX	20
+#define CS35L41_AMP_GAIN_PDM_MAX	20
 #define CS35L41_AMP_GAIN_ZC_MASK	0x0400
 #define CS35L41_AMP_GAIN_ZC_SHIFT	10
 
diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c
index 990b5bd717a1..c2a8e4361eef 100644
--- a/sound/pci/hda/cs35l41_hda.c
+++ b/sound/pci/hda/cs35l41_hda.c
@@ -38,6 +38,32 @@
 #define CS35L41_UUID			"50d90cdc-3de4-4f18-b528-c7fe3b71f40d"
 #define CS35L41_DSM_GET_MUTE		5
 #define CS35L41_NOTIFY_EVENT		0x91
+#define CS35L41_TUNING_SIG		0x109A4A35
+
+enum cs35l41_tuning_param_types {
+	TUNING_PARAM_GAIN,
+};
+
+struct cs35l41_tuning_param_hdr {
+	__le32 tuning_index;
+	__le32 type;
+	__le32 size;
+} __packed;
+
+struct cs35l41_tuning_param {
+	struct cs35l41_tuning_param_hdr hdr;
+	union {
+		__le32 gain;
+	};
+} __packed;
+
+struct cs35l41_tuning_params {
+	__le32 signature;
+	__le32 version;
+	__le32 size;
+	__le32 num_entries;
+	u8 data[];
+} __packed;
 
 static bool firmware_autostart = 1;
 module_param(firmware_autostart, bool, 0444);
@@ -93,11 +119,6 @@ static const struct reg_sequence cs35l41_hda_unmute[] = {
 	{ CS35L41_AMP_GAIN_CTRL,	0x00000084 }, // AMP_GAIN_PCM 4.5 dB
 };
 
-static const struct reg_sequence cs35l41_hda_unmute_dsp[] = {
-	{ CS35L41_AMP_DIG_VOL_CTRL,	0x00008000 }, // AMP_HPF_PCM_EN = 1, AMP_VOL_PCM  0.0 dB
-	{ CS35L41_AMP_GAIN_CTRL,	0x00000233 }, // AMP_GAIN_PCM = 17.5dB AMP_GAIN_PDM = 19.5dB
-};
-
 static const struct reg_sequence cs35l41_hda_mute[] = {
 	{ CS35L41_AMP_GAIN_CTRL,	0x00000000 }, // AMP_GAIN_PCM 0.5 dB
 	{ CS35L41_AMP_DIG_VOL_CTRL,	0x0000A678 }, // AMP_HPF_PCM_EN = 1, AMP_VOL_PCM Mute
@@ -118,6 +139,27 @@ static const struct cs_dsp_client_ops client_ops = {
 	.control_remove = hda_cs_dsp_control_remove,
 };
 
+static int cs35l41_request_tuning_param_file(struct cs35l41_hda *cs35l41, char *tuning_filename,
+					     const struct firmware **firmware, char **filename,
+					     const char *ssid)
+{
+	int ret = 0;
+
+	/* Filename is the same as the tuning file with "cfg" suffix */
+	*filename = kasprintf(GFP_KERNEL, "%scfg", tuning_filename);
+	if (*filename == NULL)
+		return -ENOMEM;
+
+	ret = firmware_request_nowarn(firmware, *filename, cs35l41->dev);
+	if (ret != 0) {
+		dev_dbg(cs35l41->dev, "Failed to request '%s'\n", *filename);
+		kfree(*filename);
+		*filename = NULL;
+	}
+
+	return ret;
+}
+
 static int cs35l41_request_firmware_file(struct cs35l41_hda *cs35l41,
 					 const struct firmware **firmware, char **filename,
 					 const char *dir, const char *ssid, const char *amp_name,
@@ -452,6 +494,94 @@ static int cs35l41_save_calibration(struct cs35l41_hda *cs35l41)
 }
 #endif
 
+static void cs35l41_set_default_tuning_params(struct cs35l41_hda *cs35l41)
+{
+	cs35l41->tuning_gain = DEFAULT_AMP_GAIN_PCM;
+}
+
+static int cs35l41_read_tuning_params(struct cs35l41_hda *cs35l41, const struct firmware *firmware)
+{
+	struct cs35l41_tuning_params *params;
+	unsigned int offset = 0;
+	unsigned int end;
+	int i;
+
+	params = (void *)&firmware->data[0];
+
+	if (le32_to_cpu(params->size) != firmware->size) {
+		dev_err(cs35l41->dev, "Wrong Size for Tuning Param file. Expected %d got %ld\n",
+			le32_to_cpu(params->size), firmware->size);
+		return -EINVAL;
+	}
+
+	if (le32_to_cpu(params->version) != 1) {
+		dev_err(cs35l41->dev, "Unsupported Tuning Param Version: %d\n",
+			le32_to_cpu(params->version));
+		return -EINVAL;
+	}
+
+	if (le32_to_cpu(params->signature) != CS35L41_TUNING_SIG) {
+		dev_err(cs35l41->dev,
+			"Mismatched Signature for Tuning Param file. Expected %#x got %#x\n",
+			CS35L41_TUNING_SIG, le32_to_cpu(params->signature));
+		return -EINVAL;
+	}
+
+	end = firmware->size - sizeof(struct cs35l41_tuning_params);
+
+	for (i = 0; i < le32_to_cpu(params->num_entries); i++) {
+		struct cs35l41_tuning_param *param;
+
+		if ((offset >= end) || ((offset + sizeof(struct cs35l41_tuning_param_hdr)) >= end))
+			return -EFAULT;
+
+		param = (void *)&params->data[offset];
+		offset += le32_to_cpu(param->hdr.size);
+
+		if (offset > end)
+			return -EFAULT;
+
+		switch (le32_to_cpu(param->hdr.type)) {
+		case TUNING_PARAM_GAIN:
+			cs35l41->tuning_gain = le32_to_cpu(param->gain);
+			dev_dbg(cs35l41->dev, "Applying Gain: %d\n", cs35l41->tuning_gain);
+			break;
+		default:
+			break;
+		}
+	}
+
+	return 0;
+}
+
+static int cs35l41_load_tuning_params(struct cs35l41_hda *cs35l41, char *tuning_filename)
+{
+	const struct firmware *tuning_param_file = NULL;
+	char *tuning_param_filename = NULL;
+	int ret;
+
+	ret = cs35l41_request_tuning_param_file(cs35l41, tuning_filename, &tuning_param_file,
+						&tuning_param_filename, cs35l41->acpi_subsystem_id);
+	if (ret) {
+		dev_dbg(cs35l41->dev, "Missing Tuning Param File: %s: %d\n",
+			tuning_param_filename, ret);
+		return 0;
+	}
+
+	ret = cs35l41_read_tuning_params(cs35l41, tuning_param_file);
+	if (ret) {
+		dev_err(cs35l41->dev, "Error reading Tuning Params from file: %s: %d\n",
+			tuning_param_filename, ret);
+		/* Reset to default Tuning Parameters */
+		cs35l41_set_default_tuning_params(cs35l41);
+	}
+
+	release_firmware(tuning_param_file);
+	kfree(tuning_param_filename);
+
+	return ret;
+}
+
 static int cs35l41_init_dsp(struct cs35l41_hda *cs35l41)
 {
 	const struct firmware *coeff_firmware = NULL;
@@ -471,27 +601,35 @@ static int cs35l41_init_dsp(struct cs35l41_hda *cs35l41)
 		cs35l41->halo_initialized = true;
 	}
 
+	cs35l41_set_default_tuning_params(cs35l41);
+
 	ret = cs35l41_request_firmware_files(cs35l41, &wmfw_firmware, &wmfw_filename,
 					     &coeff_firmware, &coeff_filename);
 	if (ret < 0)
 		return ret;
 
 	dev_dbg(cs35l41->dev, "Loading WMFW Firmware: %s\n", wmfw_filename);
-	if (coeff_filename)
+	if (coeff_filename) {
 		dev_dbg(cs35l41->dev, "Loading Coefficient File: %s\n", coeff_filename);
-	else
+		ret = cs35l41_load_tuning_params(cs35l41, coeff_filename);
+		if (ret)
+			dev_warn(cs35l41->dev, "Unable to load Tuning Parameters: %d\n", ret);
+	} else {
 		dev_warn(cs35l41->dev, "No Coefficient File available.\n");
+	}
 
 	ret = cs_dsp_power_up(dsp, wmfw_firmware, wmfw_filename, coeff_firmware, coeff_filename,
 			      hda_cs_dsp_fw_ids[cs35l41->firmware_type]);
 	if (ret)
-		goto err_release;
+		goto err;
 
 	cs35l41_add_controls(cs35l41);
 
 	ret = cs35l41_save_calibration(cs35l41);
 
-err_release:
+err:
+	if (ret)
+		cs35l41_set_default_tuning_params(cs35l41);
 	release_firmware(wmfw_firmware);
 	release_firmware(coeff_firmware);
 	kfree(wmfw_filename);
@@ -504,6 +642,7 @@ static void cs35l41_shutdown_dsp(struct cs35l41_hda *cs35l41)
 {
 	struct cs_dsp *dsp = &cs35l41->cs_dsp;
 
+	cs35l41_set_default_tuning_params(cs35l41);
 	cs_dsp_stop(dsp);
 	cs_dsp_power_down(dsp);
 	dev_dbg(cs35l41->dev, "Unloaded Firmware\n");
@@ -571,6 +710,7 @@ static void cs35l41_mute(struct device *dev, bool mute)
 {
 	struct cs35l41_hda *cs35l41 = dev_get_drvdata(dev);
 	struct regmap *reg = cs35l41->regmap;
+	unsigned int amp_gain;
 
 	dev_dbg(dev, "Mute(%d:%d) Playback Started: %d\n", mute, cs35l41->mute_override,
 		cs35l41->playback_started);
@@ -582,8 +722,13 @@ static void cs35l41_mute(struct device *dev, bool mute)
 		} else {
 			dev_dbg(dev, "Unmuting\n");
 			if (cs35l41->cs_dsp.running) {
-				regmap_multi_reg_write(reg, cs35l41_hda_unmute_dsp,
-						ARRAY_SIZE(cs35l41_hda_unmute_dsp));
+				dev_dbg(dev, "Using Tuned Gain: %d\n", cs35l41->tuning_gain);
+				amp_gain = (cs35l41->tuning_gain << CS35L41_AMP_GAIN_PCM_SHIFT) |
+					(DEFAULT_AMP_GAIN_PDM << CS35L41_AMP_GAIN_PDM_SHIFT);
+
+				/* AMP_HPF_PCM_EN = 1, AMP_VOL_PCM  0.0 dB */
+				regmap_write(reg, CS35L41_AMP_DIG_VOL_CTRL, 0x00008000);
+				regmap_write(reg, CS35L41_AMP_GAIN_CTRL, amp_gain);
 			} else {
 				regmap_multi_reg_write(reg, cs35l41_hda_unmute,
 						ARRAY_SIZE(cs35l41_hda_unmute));
@@ -1057,6 +1202,9 @@ static int cs35l41_smart_amp(struct cs35l41_hda *cs35l41)
 		goto clean_dsp;
 	}
 
+	dev_info(cs35l41->dev, "Firmware Loaded - Type: %s, Gain: %d\n",
+		 hda_cs_dsp_fw_ids[cs35l41->firmware_type], cs35l41->tuning_gain);
+
 	return 0;
 
 clean_dsp:
diff --git a/sound/pci/hda/cs35l41_hda.h b/sound/pci/hda/cs35l41_hda.h
index 43d55292b327..d60aa98bfafc 100644
--- a/sound/pci/hda/cs35l41_hda.h
+++ b/sound/pci/hda/cs35l41_hda.h
@@ -21,6 +21,8 @@
 #include <linux/firmware/cirrus/wmfw.h>
 
 #define CS35L41_MAX_ACCEPTABLE_SPI_SPEED_HZ	1000000
+#define DEFAULT_AMP_GAIN_PCM			17	/* 17.5dB Gain */
+#define DEFAULT_AMP_GAIN_PDM			19	/* 19.5dB Gain */
 
 struct cs35l41_amp_cal_data {
 	u32 calTarget[2];
@@ -83,6 +85,7 @@ struct cs35l41_hda {
 	bool mute_override;
 	enum control_bus control_bus;
 	bool bypass_fw;
+	unsigned int tuning_gain;
 
 };
 
-- 
2.34.1

Re: [PATCH v1 1/7] ALSA: hda: cs35l41: Set the max PCM Gain using tuning setting

[kernel test robot]

Hi Stefan,

kernel test robot noticed the following build warnings:

[auto build test WARNING on tiwai-sound/for-next]
[also build test WARNING on tiwai-sound/for-linus linus/master v6.9-rc3 next-20240410]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Stefan-Binding/ALSA-hda-cs35l41-Set-the-max-PCM-Gain-using-tuning-setting/20240410-235446
base:   https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git for-next
patch link:    https://lore.kernel.org/r/20240410155223.7164-2-sbinding%40opensource.cirrus.com
patch subject: [PATCH v1 1/7] ALSA: hda: cs35l41: Set the max PCM Gain using tuning setting
config: i386-allmodconfig (https://download.01.org/0day-ci/archive/20240411/202404111139.1pqQN9c6-lkp@intel.com/config)
compiler: gcc-13 (Ubuntu 13.2.0-4ubuntu3) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240411/202404111139.1pqQN9c6-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202404111139.1pqQN9c6-lkp@intel.com/

All warnings (new ones prefixed by >>):

   In file included from include/linux/device.h:15,
                    from include/linux/acpi.h:14,
                    from sound/pci/hda/cs35l41_hda.c:9:
   sound/pci/hda/cs35l41_hda.c: In function 'cs35l41_read_tuning_params':
>> sound/pci/hda/cs35l41_hda.c:511:39: warning: format '%ld' expects argument of type 'long int', but argument 4 has type 'size_t' {aka 'unsigned int'} [-Wformat=]
     511 |                 dev_err(cs35l41->dev, "Wrong Size for Tuning Param file. Expected %d got %ld\n",
         |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   include/linux/dev_printk.h:110:30: note: in definition of macro 'dev_printk_index_wrap'
     110 |                 _p_func(dev, fmt, ##__VA_ARGS__);                       \
         |                              ^~~
   include/linux/dev_printk.h:144:56: note: in expansion of macro 'dev_fmt'
     144 |         dev_printk_index_wrap(_dev_err, KERN_ERR, dev, dev_fmt(fmt), ##__VA_ARGS__)
         |                                                        ^~~~~~~
   sound/pci/hda/cs35l41_hda.c:511:17: note: in expansion of macro 'dev_err'
     511 |                 dev_err(cs35l41->dev, "Wrong Size for Tuning Param file. Expected %d got %ld\n",
         |                 ^~~~~~~
   sound/pci/hda/cs35l41_hda.c:511:92: note: format string is defined here
     511 |                 dev_err(cs35l41->dev, "Wrong Size for Tuning Param file. Expected %d got %ld\n",
         |                                                                                          ~~^
         |                                                                                            |
         |                                                                                            long int
         |                                                                                          %d
   In file included from include/linux/printk.h:566,
                    from include/asm-generic/bug.h:22,
                    from arch/x86/include/asm/bug.h:87,
                    from include/linux/bug.h:5,
                    from include/linux/thread_info.h:13,
                    from include/linux/spinlock.h:60,
                    from include/linux/mmzone.h:8,
                    from include/linux/gfp.h:7,
                    from include/linux/slab.h:16,
                    from include/linux/resource_ext.h:11,
                    from include/linux/acpi.h:13:
   sound/pci/hda/cs35l41_hda.c: In function 'cs35l41_load_tuning_params':
   sound/pci/hda/cs35l41_hda.c:565:39: warning: '%s' directive argument is null [-Wformat-overflow=]
     565 |                 dev_dbg(cs35l41->dev, "Missing Tuning Param File: %s: %d\n",
         |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   include/linux/dynamic_debug.h:224:29: note: in definition of macro '__dynamic_func_call_cls'
     224 |                 func(&id, ##__VA_ARGS__);                       \
         |                             ^~~~~~~~~~~
   include/linux/dynamic_debug.h:250:9: note: in expansion of macro '_dynamic_func_call_cls'
     250 |         _dynamic_func_call_cls(_DPRINTK_CLASS_DFLT, fmt, func, ##__VA_ARGS__)
         |         ^~~~~~~~~~~~~~~~~~~~~~
   include/linux/dynamic_debug.h:273:9: note: in expansion of macro '_dynamic_func_call'
     273 |         _dynamic_func_call(fmt, __dynamic_dev_dbg,              \
         |         ^~~~~~~~~~~~~~~~~~
   include/linux/dev_printk.h:155:9: note: in expansion of macro 'dynamic_dev_dbg'
     155 |         dynamic_dev_dbg(dev, dev_fmt(fmt), ##__VA_ARGS__)
         |         ^~~~~~~~~~~~~~~
   include/linux/dev_printk.h:155:30: note: in expansion of macro 'dev_fmt'
     155 |         dynamic_dev_dbg(dev, dev_fmt(fmt), ##__VA_ARGS__)
         |                              ^~~~~~~
   sound/pci/hda/cs35l41_hda.c:565:17: note: in expansion of macro 'dev_dbg'
     565 |                 dev_dbg(cs35l41->dev, "Missing Tuning Param File: %s: %d\n",
         |                 ^~~~~~~
   sound/pci/hda/cs35l41_hda.c:565:67: note: format string is defined here
     565 |                 dev_dbg(cs35l41->dev, "Missing Tuning Param File: %s: %d\n",
         |                                                                   ^~


vim +511 sound/pci/hda/cs35l41_hda.c

   500	
   501	static int cs35l41_read_tuning_params(struct cs35l41_hda *cs35l41, const struct firmware *firmware)
   502	{
   503		struct cs35l41_tuning_params *params;
   504		unsigned int offset = 0;
   505		unsigned int end;
   506		int i;
   507	
   508		params = (void *)&firmware->data[0];
   509	
   510		if (le32_to_cpu(params->size) != firmware->size) {
 > 511			dev_err(cs35l41->dev, "Wrong Size for Tuning Param file. Expected %d got %ld\n",
   512				le32_to_cpu(params->size), firmware->size);
   513			return -EINVAL;
   514		}
   515	
   516		if (le32_to_cpu(params->version) != 1) {
   517			dev_err(cs35l41->dev, "Unsupported Tuning Param Version: %d\n",
   518				le32_to_cpu(params->version));
   519			return -EINVAL;
   520		}
   521	
   522		if (le32_to_cpu(params->signature) != CS35L41_TUNING_SIG) {
   523			dev_err(cs35l41->dev,
   524				"Mismatched Signature for Tuning Param file. Expected %#x got %#x\n",
   525				CS35L41_TUNING_SIG, le32_to_cpu(params->signature));
   526			return -EINVAL;
   527		}
   528	
   529		end = firmware->size - sizeof(struct cs35l41_tuning_params);
   530	
   531		for (i = 0; i < le32_to_cpu(params->num_entries); i++) {
   532			struct cs35l41_tuning_param *param;
   533	
   534			if ((offset >= end) || ((offset + sizeof(struct cs35l41_tuning_param_hdr)) >= end))
   535				return -EFAULT;
   536	
   537			param = (void *)&params->data[offset];
   538			offset += le32_to_cpu(param->hdr.size);
   539	
   540			if (offset > end)
   541				return -EFAULT;
   542	
   543			switch (le32_to_cpu(param->hdr.type)) {
   544			case TUNING_PARAM_GAIN:
   545				cs35l41->tuning_gain = le32_to_cpu(param->gain);
   546				dev_dbg(cs35l41->dev, "Applying Gain: %d\n", cs35l41->tuning_gain);
   547				break;
   548			default:
   549				break;
   550			}
   551		}
   552	
   553		return 0;
   554	}
   555	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

Re: [PATCH v1 1/7] ALSA: hda: cs35l41: Set the max PCM Gain using tuning setting

[kernel test robot]

Hi Stefan,

kernel test robot noticed the following build warnings:

[auto build test WARNING on tiwai-sound/for-next]
[also build test WARNING on tiwai-sound/for-linus linus/master v6.9-rc3 next-20240410]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Stefan-Binding/ALSA-hda-cs35l41-Set-the-max-PCM-Gain-using-tuning-setting/20240410-235446
base:   https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git for-next
patch link:    https://lore.kernel.org/r/20240410155223.7164-2-sbinding%40opensource.cirrus.com
patch subject: [PATCH v1 1/7] ALSA: hda: cs35l41: Set the max PCM Gain using tuning setting
config: loongarch-allyesconfig (https://download.01.org/0day-ci/archive/20240411/202404111107.rM73jRGt-lkp@intel.com/config)
compiler: loongarch64-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240411/202404111107.rM73jRGt-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202404111107.rM73jRGt-lkp@intel.com/

All warnings (new ones prefixed by >>):

   In file included from include/linux/printk.h:566,
                    from include/asm-generic/bug.h:22,
                    from arch/loongarch/include/asm/bug.h:60,
                    from include/linux/bug.h:5,
                    from include/linux/thread_info.h:13,
                    from include/asm-generic/preempt.h:5,
                    from ./arch/loongarch/include/generated/asm/preempt.h:1,
                    from include/linux/preempt.h:79,
                    from include/linux/spinlock.h:56,
                    from include/linux/mmzone.h:8,
                    from include/linux/gfp.h:7,
                    from include/linux/slab.h:16,
                    from include/linux/resource_ext.h:11,
                    from include/linux/acpi.h:13,
                    from sound/pci/hda/cs35l41_hda.c:9:
   sound/pci/hda/cs35l41_hda.c: In function 'cs35l41_load_tuning_params':
>> sound/pci/hda/cs35l41_hda.c:565:39: warning: '%s' directive argument is null [-Wformat-overflow=]
     565 |                 dev_dbg(cs35l41->dev, "Missing Tuning Param File: %s: %d\n",
         |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   include/linux/dynamic_debug.h:224:29: note: in definition of macro '__dynamic_func_call_cls'
     224 |                 func(&id, ##__VA_ARGS__);                       \
         |                             ^~~~~~~~~~~
   include/linux/dynamic_debug.h:250:9: note: in expansion of macro '_dynamic_func_call_cls'
     250 |         _dynamic_func_call_cls(_DPRINTK_CLASS_DFLT, fmt, func, ##__VA_ARGS__)
         |         ^~~~~~~~~~~~~~~~~~~~~~
   include/linux/dynamic_debug.h:273:9: note: in expansion of macro '_dynamic_func_call'
     273 |         _dynamic_func_call(fmt, __dynamic_dev_dbg,              \
         |         ^~~~~~~~~~~~~~~~~~
   include/linux/dev_printk.h:155:9: note: in expansion of macro 'dynamic_dev_dbg'
     155 |         dynamic_dev_dbg(dev, dev_fmt(fmt), ##__VA_ARGS__)
         |         ^~~~~~~~~~~~~~~
   include/linux/dev_printk.h:155:30: note: in expansion of macro 'dev_fmt'
     155 |         dynamic_dev_dbg(dev, dev_fmt(fmt), ##__VA_ARGS__)
         |                              ^~~~~~~
   sound/pci/hda/cs35l41_hda.c:565:17: note: in expansion of macro 'dev_dbg'
     565 |                 dev_dbg(cs35l41->dev, "Missing Tuning Param File: %s: %d\n",
         |                 ^~~~~~~
   sound/pci/hda/cs35l41_hda.c:565:67: note: format string is defined here
     565 |                 dev_dbg(cs35l41->dev, "Missing Tuning Param File: %s: %d\n",
         |                                                                   ^~


vim +565 sound/pci/hda/cs35l41_hda.c

   555	
   556	static int cs35l41_load_tuning_params(struct cs35l41_hda *cs35l41, char *tuning_filename)
   557	{
   558		const struct firmware *tuning_param_file = NULL;
   559		char *tuning_param_filename = NULL;
   560		int ret;
   561	
   562		ret = cs35l41_request_tuning_param_file(cs35l41, tuning_filename, &tuning_param_file,
   563							&tuning_param_filename, cs35l41->acpi_subsystem_id);
   564		if (ret) {
 > 565			dev_dbg(cs35l41->dev, "Missing Tuning Param File: %s: %d\n",
   566				tuning_param_filename, ret);
   567			return 0;
   568		}
   569	
   570		ret = cs35l41_read_tuning_params(cs35l41, tuning_param_file);
   571		if (ret) {
   572			dev_err(cs35l41->dev, "Error reading Tuning Params from file: %s: %d\n",
   573				tuning_param_filename, ret);
   574			/* Reset to default Tuning Parameters */
   575			cs35l41_set_default_tuning_params(cs35l41);
   576		}
   577	
   578		release_firmware(tuning_param_file);
   579		kfree(tuning_param_filename);
   580	
   581		return ret;
   582	}
   583	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

[PATCH v1 2/7] ALSA: hda: cs35l41: Support HP Omen models without _DSD

[Stefan Binding]

Add support for 2 new HP Omen models without _DSD into configuration
table.
These laptops use the PCM Gain setting for the tuning setting file.

Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com>
---
 sound/pci/hda/cs35l41_hda_property.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sound/pci/hda/cs35l41_hda_property.c b/sound/pci/hda/cs35l41_hda_property.c
index 8fb688e41414..efa62e99d330 100644
--- a/sound/pci/hda/cs35l41_hda_property.c
+++ b/sound/pci/hda/cs35l41_hda_property.c
@@ -70,6 +70,8 @@ static const struct cs35l41_config cs35l41_config_table[] = {
 	{ "103C8C15", 2, INTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, 1, -1, 1000, 4000, 24 },
 	{ "103C8C16", 2, INTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, 1, -1, 1000, 4000, 24 },
 	{ "103C8C17", 2, INTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, 1, -1, 1000, 4000, 24 },
+	{ "103C8C4D", 2, INTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, 1, -1, 1000, 4100, 24 },
+	{ "103C8C4E", 2, INTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, 1, -1, 1000, 4100, 24 },
 	{ "103C8C4F", 2, INTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, 1, -1, 1000, 4100, 24 },
 	{ "103C8C50", 2, INTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, 1, -1, 1000, 4100, 24 },
 	{ "103C8C51", 2, INTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, 1, -1, 1000, 4100, 24 },
@@ -457,6 +459,8 @@ static const struct cs35l41_prop_model cs35l41_prop_model_table[] = {
 	{ "CSC3551", "103C8C15", generic_dsd_config },
 	{ "CSC3551", "103C8C16", generic_dsd_config },
 	{ "CSC3551", "103C8C17", generic_dsd_config },
+	{ "CSC3551", "103C8C4D", generic_dsd_config },
+	{ "CSC3551", "103C8C4E", generic_dsd_config },
 	{ "CSC3551", "103C8C4F", generic_dsd_config },
 	{ "CSC3551", "103C8C50", generic_dsd_config },
 	{ "CSC3551", "103C8C51", generic_dsd_config },
-- 
2.34.1

[PATCH v1 3/7] ALSA: hda/realtek: Add quirks for HP Omen models using CS35L41

[Stefan Binding]

Add 4 laptops using CS35L41 HDA.
None of these laptops have _DSD, so require entries in property
configuration table for cs35l41_hda driver.

Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com>
---
 sound/pci/hda/patch_realtek.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index d6940bc4ec39..a1c038158393 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -10040,6 +10040,8 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x103c, 0x8b92, "HP", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x8b96, "HP", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
 	SND_PCI_QUIRK(0x103c, 0x8b97, "HP", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
+	SND_PCI_QUIRK(0x103c, 0x8bb3, "HP Slim OMEN", ALC287_FIXUP_CS35L41_I2C_2),
+	SND_PCI_QUIRK(0x103c, 0x8bb4, "HP Slim OMEN", ALC287_FIXUP_CS35L41_I2C_2),
 	SND_PCI_QUIRK(0x103c, 0x8bdd, "HP Envy 17", ALC287_FIXUP_CS35L41_I2C_2),
 	SND_PCI_QUIRK(0x103c, 0x8bde, "HP Envy 17", ALC287_FIXUP_CS35L41_I2C_2),
 	SND_PCI_QUIRK(0x103c, 0x8bdf, "HP Envy 15", ALC287_FIXUP_CS35L41_I2C_2),
@@ -10060,6 +10062,8 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x103c, 0x8c47, "HP EliteBook 840 G11", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x8c48, "HP EliteBook 860 G11", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x8c49, "HP Elite x360 830 2-in-1 G11", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED),
+	SND_PCI_QUIRK(0x103c, 0x8c4d, "HP Omen", ALC287_FIXUP_CS35L41_I2C_2),
+	SND_PCI_QUIRK(0x103c, 0x8c4e, "HP Omen", ALC287_FIXUP_CS35L41_I2C_2),
 	SND_PCI_QUIRK(0x103c, 0x8c4f, "HP Envy 15", ALC287_FIXUP_CS35L41_I2C_2),
 	SND_PCI_QUIRK(0x103c, 0x8c50, "HP Envy 17", ALC287_FIXUP_CS35L41_I2C_2),
 	SND_PCI_QUIRK(0x103c, 0x8c51, "HP Envy 17", ALC287_FIXUP_CS35L41_I2C_2),
-- 
2.34.1

[PATCH v1 4/7] ALSA: hda: cs35l41: Update DSP1RX5/6 Sources for DSP config

[Stefan Binding]

Currently, all PC systems are set to use VBSTMON for DSP1RX5_SRC,
however, this is required only for external boost systems.
Internal boost systems require VPMON instead of VBSTMON to be the
input to DSP1RX5_SRC.
All systems require DSP1RX6_SRC to be set to VBSTMON.
Also fix incorrect comment for DACPCM1_SRC to use DSP1TX1.

Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com>
---
 sound/pci/hda/cs35l41_hda.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c
index c2a8e4361eef..875285201bbc 100644
--- a/sound/pci/hda/cs35l41_hda.c
+++ b/sound/pci/hda/cs35l41_hda.c
@@ -102,7 +102,7 @@ static const struct reg_sequence cs35l41_hda_config_dsp[] = {
 	{ CS35L41_SP_HIZ_CTRL,		0x00000003 }, // Hi-Z unused/disabled
 	{ CS35L41_SP_TX_WL,		0x00000018 }, // 24 cycles/slot
 	{ CS35L41_SP_RX_WL,		0x00000018 }, // 24 cycles/slot
-	{ CS35L41_DAC_PCM1_SRC,		0x00000032 }, // DACPCM1_SRC = ERR_VOL
+	{ CS35L41_DAC_PCM1_SRC,		0x00000032 }, // DACPCM1_SRC = DSP1TX1
 	{ CS35L41_ASP_TX1_SRC,		0x00000018 }, // ASPTX1 SRC = VMON
 	{ CS35L41_ASP_TX2_SRC,		0x00000019 }, // ASPTX2 SRC = IMON
 	{ CS35L41_ASP_TX3_SRC,		0x00000028 }, // ASPTX3 SRC = VPMON
@@ -111,7 +111,7 @@ static const struct reg_sequence cs35l41_hda_config_dsp[] = {
 	{ CS35L41_DSP1_RX2_SRC,		0x00000008 }, // DSP1RX2 SRC = ASPRX1
 	{ CS35L41_DSP1_RX3_SRC,         0x00000018 }, // DSP1RX3 SRC = VMON
 	{ CS35L41_DSP1_RX4_SRC,         0x00000019 }, // DSP1RX4 SRC = IMON
-	{ CS35L41_DSP1_RX5_SRC,         0x00000029 }, // DSP1RX5 SRC = VBSTMON
+	{ CS35L41_DSP1_RX6_SRC,         0x00000029 }, // DSP1RX6 SRC = VBSTMON
 };
 
 static const struct reg_sequence cs35l41_hda_unmute[] = {
@@ -693,6 +693,10 @@ static void cs35l41_hda_play_start(struct device *dev)
 	if (cs35l41->cs_dsp.running) {
 		regmap_multi_reg_write(reg, cs35l41_hda_config_dsp,
 				       ARRAY_SIZE(cs35l41_hda_config_dsp));
+		if (cs35l41->hw_cfg.bst_type == CS35L41_INT_BOOST)
+			regmap_write(reg, CS35L41_DSP1_RX5_SRC, CS35L41_INPUT_SRC_VPMON);
+		else
+			regmap_write(reg, CS35L41_DSP1_RX5_SRC, CS35L41_INPUT_SRC_VBSTMON);
 		regmap_update_bits(reg, CS35L41_PWR_CTRL2,
 				   CS35L41_VMON_EN_MASK | CS35L41_IMON_EN_MASK,
 				   1 << CS35L41_VMON_EN_SHIFT | 1 << CS35L41_IMON_EN_SHIFT);
-- 
2.34.1

[PATCH v1 5/7] ALSA: hda: cs35l41: Use shared cs-amp-lib to apply calibration

[Stefan Binding]

The original mechanism for applying calibration assumed that the
calibration data would be ordered the same as the amp instances.
However, for some 4 amp laptops, this is not the case.
To ensure that the correct calibration is applied to the correct amp,
the calibration data contains a unique id, which matches a unique id
inside the CS35L41. This can be used to match to the correct data
entry. This mechanism is available inside the shared module cs-amp-lib.

Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com>
---
 sound/pci/hda/Kconfig       |   2 +
 sound/pci/hda/cs35l41_hda.c | 140 +++++++++++++++++-------------------
 sound/pci/hda/cs35l41_hda.h |   3 +
 3 files changed, 72 insertions(+), 73 deletions(-)

diff --git a/sound/pci/hda/Kconfig b/sound/pci/hda/Kconfig
index f806636242ee..0da625533afc 100644
--- a/sound/pci/hda/Kconfig
+++ b/sound/pci/hda/Kconfig
@@ -128,6 +128,7 @@ config SND_HDA_SCODEC_CS35L41_I2C
 	select SND_SOC_CS35L41_LIB
 	select SND_HDA_SCODEC_CS35L41
 	select SND_HDA_CS_DSP_CONTROLS
+	select SND_SOC_CS_AMP_LIB
 	help
 	  Say Y or M here to include CS35L41 I2C HD-audio side codec support
 	  in snd-hda-intel driver, such as ALC287.
@@ -144,6 +145,7 @@ config SND_HDA_SCODEC_CS35L41_SPI
 	select SND_SOC_CS35L41_LIB
 	select SND_HDA_SCODEC_CS35L41
 	select SND_HDA_CS_DSP_CONTROLS
+	select SND_SOC_CS_AMP_LIB
 	help
 	  Say Y or M here to include CS35L41 SPI HD-audio side codec support
 	  in snd-hda-intel driver, such as ALC287.
diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c
index 875285201bbc..4cac6681b5be 100644
--- a/sound/pci/hda/cs35l41_hda.c
+++ b/sound/pci/hda/cs35l41_hda.c
@@ -65,6 +65,16 @@ struct cs35l41_tuning_params {
 	u8 data[];
 } __packed;
 
+/* Firmware calibration controls */
+static const struct cirrus_amp_cal_controls cs35l41_calibration_controls = {
+	.alg_id =	CAL_DSP_CTL_ALG,
+	.mem_region =	CAL_DSP_CTL_TYPE,
+	.ambient =	CAL_AMBIENT_DSP_CTL_NAME,
+	.calr =		CAL_R_DSP_CTL_NAME,
+	.status =	CAL_STATUS_DSP_CTL_NAME,
+	.checksum =	CAL_CHECKSUM_DSP_CTL_NAME,
+};
+
 static bool firmware_autostart = 1;
 module_param(firmware_autostart, bool, 0444);
 MODULE_PARM_DESC(firmware_autostart, "Allow automatic firmware download on boot"
@@ -404,95 +414,74 @@ static int cs35l41_request_firmware_files(struct cs35l41_hda *cs35l41,
 					      coeff_firmware, coeff_filename);
 }
 
-#if IS_ENABLED(CONFIG_EFI)
-static int cs35l41_apply_calibration(struct cs35l41_hda *cs35l41, __be32 ambient, __be32 r0,
-				     __be32 status, __be32 checksum)
+
+static void cs35l41_hda_apply_calibration(struct cs35l41_hda *cs35l41)
 {
 	int ret;
 
-	ret = hda_cs_dsp_write_ctl(&cs35l41->cs_dsp, CAL_AMBIENT_DSP_CTL_NAME, CAL_DSP_CTL_TYPE,
-				   CAL_DSP_CTL_ALG, &ambient, 4);
-	if (ret) {
-		dev_err(cs35l41->dev, "Cannot Write Control: %s - %d\n", CAL_AMBIENT_DSP_CTL_NAME,
-			ret);
-		return ret;
-	}
-	ret = hda_cs_dsp_write_ctl(&cs35l41->cs_dsp, CAL_R_DSP_CTL_NAME, CAL_DSP_CTL_TYPE,
-				   CAL_DSP_CTL_ALG, &r0, 4);
-	if (ret) {
-		dev_err(cs35l41->dev, "Cannot Write Control: %s - %d\n", CAL_R_DSP_CTL_NAME, ret);
-		return ret;
-	}
-	ret = hda_cs_dsp_write_ctl(&cs35l41->cs_dsp, CAL_STATUS_DSP_CTL_NAME, CAL_DSP_CTL_TYPE,
-				   CAL_DSP_CTL_ALG, &status, 4);
+	if (!cs35l41->cal_data_valid)
+		return;
+
+	ret = cs_amp_write_cal_coeffs(&cs35l41->cs_dsp, &cs35l41_calibration_controls,
+				      &cs35l41->cal_data);
+	if (ret < 0)
+		dev_warn(cs35l41->dev, "Failed to apply calibration: %d\n", ret);
+	else
+		dev_info(cs35l41->dev, "Calibration applied: R0=%d\n", cs35l41->cal_data.calR);
+}
+
+static int cs35l41_read_silicon_uid(struct cs35l41_hda *cs35l41, u64 *uid)
+{
+	u32 tmp;
+	int ret;
+
+	ret = regmap_read(cs35l41->regmap, CS35L41_DIE_STS2, &tmp);
 	if (ret) {
-		dev_err(cs35l41->dev, "Cannot Write Control: %s - %d\n", CAL_STATUS_DSP_CTL_NAME,
-			ret);
+		dev_err(cs35l41->dev, "Cannot obtain CS35L41_DIE_STS2: %d\n", ret);
 		return ret;
 	}
-	ret = hda_cs_dsp_write_ctl(&cs35l41->cs_dsp, CAL_CHECKSUM_DSP_CTL_NAME, CAL_DSP_CTL_TYPE,
-				   CAL_DSP_CTL_ALG, &checksum, 4);
+
+	*uid = tmp;
+	*uid <<= 32;
+
+	ret = regmap_read(cs35l41->regmap, CS35L41_DIE_STS1, &tmp);
 	if (ret) {
-		dev_err(cs35l41->dev, "Cannot Write Control: %s - %d\n", CAL_CHECKSUM_DSP_CTL_NAME,
-			ret);
+		dev_err(cs35l41->dev, "Cannot obtain CS35L41_DIE_STS1: %d\n", ret);
 		return ret;
 	}
 
+	*uid |= tmp;
+
+	dev_dbg(cs35l41->dev, "UniqueID = %#llx\n", *uid);
+
 	return 0;
 }
 
-static int cs35l41_save_calibration(struct cs35l41_hda *cs35l41)
+static int cs35l41_get_calibration(struct cs35l41_hda *cs35l41)
 {
-	static efi_guid_t efi_guid = EFI_GUID(0x02f9af02, 0x7734, 0x4233, 0xb4, 0x3d, 0x93, 0xfe,
-					      0x5a, 0xa3, 0x5d, 0xb3);
-	static efi_char16_t efi_name[] = L"CirrusSmartAmpCalibrationData";
-	const struct cs35l41_amp_efi_data *efi_data;
-	const struct cs35l41_amp_cal_data *cl;
-	unsigned long data_size = 0;
-	efi_status_t status;
-	int ret = 0;
-	u8 *data = NULL;
-	u32 attr;
+	u64 silicon_uid;
+	int ret;
+
+	ret = cs35l41_read_silicon_uid(cs35l41, &silicon_uid);
+	if (ret < 0)
+		return ret;
+
+	ret = cs_amp_get_efi_calibration_data(cs35l41->dev, silicon_uid,
+					      cs35l41->index,
+					      &cs35l41->cal_data);
+
+	/* Only return an error status if probe should be aborted */
+	if ((ret == -ENOENT) || (ret == -EOVERFLOW))
+		return 0;
+
+	if (ret < 0)
+		return ret;
+
+	cs35l41->cal_data_valid = true;
 
-	/* Get real size of UEFI variable */
-	status = efi.get_variable(efi_name, &efi_guid, &attr, &data_size, data);
-	if (status == EFI_BUFFER_TOO_SMALL) {
-		ret = -ENODEV;
-		/* Allocate data buffer of data_size bytes */
-		data = vmalloc(data_size);
-		if (!data)
-			return -ENOMEM;
-		/* Get variable contents into buffer */
-		status = efi.get_variable(efi_name, &efi_guid, &attr, &data_size, data);
-		if (status == EFI_SUCCESS) {
-			efi_data = (struct cs35l41_amp_efi_data *)data;
-			dev_dbg(cs35l41->dev, "Calibration: Size=%d, Amp Count=%d\n",
-				efi_data->size, efi_data->count);
-			if (efi_data->count > cs35l41->index) {
-				cl = &efi_data->data[cs35l41->index];
-				dev_dbg(cs35l41->dev,
-					"Calibration: Ambient=%02x, Status=%02x, R0=%d\n",
-					cl->calAmbient, cl->calStatus, cl->calR);
-
-				/* Calibration can only be applied whilst the DSP is not running */
-				ret = cs35l41_apply_calibration(cs35l41,
-								cpu_to_be32(cl->calAmbient),
-								cpu_to_be32(cl->calR),
-								cpu_to_be32(cl->calStatus),
-								cpu_to_be32(cl->calR + 1));
-			}
-		}
-		vfree(data);
-	}
-	return ret;
-}
-#else
-static int cs35l41_save_calibration(struct cs35l41_hda *cs35l41)
-{
-	dev_warn(cs35l41->dev, "Calibration not supported without EFI support.\n");
 	return 0;
 }
-#endif
+
 
 static void cs35l41_set_default_tuning_params(struct cs35l41_hda *cs35l41)
 {
@@ -625,7 +614,7 @@ static int cs35l41_init_dsp(struct cs35l41_hda *cs35l41)
 
 	cs35l41_add_controls(cs35l41);
 
-	ret = cs35l41_save_calibration(cs35l41);
+	cs35l41_hda_apply_calibration(cs35l41);
 
 err:
 	if (ret)
@@ -1961,6 +1950,10 @@ int cs35l41_hda_probe(struct device *dev, const char *device_name, int id, int i
 	if (ret)
 		goto err;
 
+	ret = cs35l41_get_calibration(cs35l41);
+	if (ret && ret != -ENOENT)
+		goto err;
+
 	cs35l41_mute(cs35l41->dev, true);
 
 	INIT_WORK(&cs35l41->fw_load_work, cs35l41_fw_load_work);
@@ -2041,6 +2034,7 @@ EXPORT_SYMBOL_NS_GPL(cs35l41_hda_pm_ops, SND_HDA_SCODEC_CS35L41);
 
 MODULE_DESCRIPTION("CS35L41 HDA Driver");
 MODULE_IMPORT_NS(SND_HDA_CS_DSP_CONTROLS);
+MODULE_IMPORT_NS(SND_SOC_CS_AMP_LIB);
 MODULE_AUTHOR("Lucas Tanure, Cirrus Logic Inc, <tanureal@opensource.cirrus.com>");
 MODULE_LICENSE("GPL");
 MODULE_IMPORT_NS(FW_CS_DSP);
diff --git a/sound/pci/hda/cs35l41_hda.h b/sound/pci/hda/cs35l41_hda.h
index d60aa98bfafc..b0bebb778462 100644
--- a/sound/pci/hda/cs35l41_hda.h
+++ b/sound/pci/hda/cs35l41_hda.h
@@ -16,6 +16,7 @@
 #include <linux/gpio/consumer.h>
 #include <linux/device.h>
 #include <sound/cs35l41.h>
+#include <sound/cs-amp-lib.h>
 
 #include <linux/firmware/cirrus/cs_dsp.h>
 #include <linux/firmware/cirrus/wmfw.h>
@@ -86,6 +87,8 @@ struct cs35l41_hda {
 	enum control_bus control_bus;
 	bool bypass_fw;
 	unsigned int tuning_gain;
+	struct cirrus_amp_cal_data cal_data;
+	bool cal_data_valid;
 
 };
 
-- 
2.34.1

[PATCH v1 6/7] ALSA: hda: cs35l41: Remove redundant argument to cs35l41_request_firmware_file()

[Stefan Binding]

From: Richard Fitzgerald <rf@opensource.cirrus.com>

In every case the 'dir' argument to cs35l41_request_firmware_file() is passed
the string "cirrus/", so this is a redundant argument and can be removed.

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com>
---
 sound/pci/hda/cs35l41_hda.c | 39 ++++++++++++++-----------------------
 1 file changed, 15 insertions(+), 24 deletions(-)

diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c
index 4cac6681b5be..d1d097dc2f7a 100644
--- a/sound/pci/hda/cs35l41_hda.c
+++ b/sound/pci/hda/cs35l41_hda.c
@@ -23,7 +23,6 @@
 #include "hda_cs_dsp_ctl.h"
 #include "cs35l41_hda_property.h"
 
-#define CS35L41_FIRMWARE_ROOT "cirrus/"
 #define CS35L41_PART "cs35l41"
 
 #define HALO_STATE_DSP_CTL_NAME		"HALO_STATE"
@@ -172,7 +171,7 @@ static int cs35l41_request_tuning_param_file(struct cs35l41_hda *cs35l41, char *
 
 static int cs35l41_request_firmware_file(struct cs35l41_hda *cs35l41,
 					 const struct firmware **firmware, char **filename,
-					 const char *dir, const char *ssid, const char *amp_name,
+					 const char *ssid, const char *amp_name,
 					 int spkid, const char *filetype)
 {
 	const char * const dsp_name = cs35l41->cs_dsp.name;
@@ -180,23 +179,23 @@ static int cs35l41_request_firmware_file(struct cs35l41_hda *cs35l41,
 	int ret = 0;
 
 	if (spkid > -1 && ssid && amp_name)
-		*filename = kasprintf(GFP_KERNEL, "%s%s-%s-%s-%s-spkid%d-%s.%s", dir, CS35L41_PART,
+		*filename = kasprintf(GFP_KERNEL, "cirrus/%s-%s-%s-%s-spkid%d-%s.%s", CS35L41_PART,
 				      dsp_name, hda_cs_dsp_fw_ids[cs35l41->firmware_type],
 				      ssid, spkid, amp_name, filetype);
 	else if (spkid > -1 && ssid)
-		*filename = kasprintf(GFP_KERNEL, "%s%s-%s-%s-%s-spkid%d.%s", dir, CS35L41_PART,
+		*filename = kasprintf(GFP_KERNEL, "cirrus/%s-%s-%s-%s-spkid%d.%s", CS35L41_PART,
 				      dsp_name, hda_cs_dsp_fw_ids[cs35l41->firmware_type],
 				      ssid, spkid, filetype);
 	else if (ssid && amp_name)
-		*filename = kasprintf(GFP_KERNEL, "%s%s-%s-%s-%s-%s.%s", dir, CS35L41_PART,
+		*filename = kasprintf(GFP_KERNEL, "cirrus/%s-%s-%s-%s-%s.%s", CS35L41_PART,
 				      dsp_name, hda_cs_dsp_fw_ids[cs35l41->firmware_type],
 				      ssid, amp_name, filetype);
 	else if (ssid)
-		*filename = kasprintf(GFP_KERNEL, "%s%s-%s-%s-%s.%s", dir, CS35L41_PART,
+		*filename = kasprintf(GFP_KERNEL, "cirrus/%s-%s-%s-%s.%s", CS35L41_PART,
 				      dsp_name, hda_cs_dsp_fw_ids[cs35l41->firmware_type],
 				      ssid, filetype);
 	else
-		*filename = kasprintf(GFP_KERNEL, "%s%s-%s-%s.%s", dir, CS35L41_PART,
+		*filename = kasprintf(GFP_KERNEL, "cirrus/%s-%s-%s.%s", CS35L41_PART,
 				      dsp_name, hda_cs_dsp_fw_ids[cs35l41->firmware_type],
 				      filetype);
 
@@ -237,13 +236,11 @@ static int cs35l41_request_firmware_files_spkid(struct cs35l41_hda *cs35l41,
 
 	/* try cirrus/part-dspN-fwtype-sub<-spkidN><-ampname>.wmfw */
 	ret = cs35l41_request_firmware_file(cs35l41, wmfw_firmware, wmfw_filename,
-					    CS35L41_FIRMWARE_ROOT,
 					    cs35l41->acpi_subsystem_id, cs35l41->amp_name,
 					    cs35l41->speaker_id, "wmfw");
 	if (!ret) {
 		/* try cirrus/part-dspN-fwtype-sub<-spkidN><-ampname>.bin */
 		ret = cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename,
-						    CS35L41_FIRMWARE_ROOT,
 						    cs35l41->acpi_subsystem_id, cs35l41->amp_name,
 						    cs35l41->speaker_id, "bin");
 		if (ret)
@@ -254,12 +251,11 @@ static int cs35l41_request_firmware_files_spkid(struct cs35l41_hda *cs35l41,
 
 	/* try cirrus/part-dspN-fwtype-sub<-ampname>.wmfw */
 	ret = cs35l41_request_firmware_file(cs35l41, wmfw_firmware, wmfw_filename,
-					    CS35L41_FIRMWARE_ROOT, cs35l41->acpi_subsystem_id,
+					    cs35l41->acpi_subsystem_id,
 					    cs35l41->amp_name, -1, "wmfw");
 	if (!ret) {
 		/* try cirrus/part-dspN-fwtype-sub<-spkidN><-ampname>.bin */
 		ret = cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename,
-						    CS35L41_FIRMWARE_ROOT,
 						    cs35l41->acpi_subsystem_id, cs35l41->amp_name,
 						    cs35l41->speaker_id, "bin");
 		if (ret)
@@ -270,18 +266,17 @@ static int cs35l41_request_firmware_files_spkid(struct cs35l41_hda *cs35l41,
 
 	/* try cirrus/part-dspN-fwtype-sub<-spkidN>.wmfw */
 	ret = cs35l41_request_firmware_file(cs35l41, wmfw_firmware, wmfw_filename,
-					    CS35L41_FIRMWARE_ROOT, cs35l41->acpi_subsystem_id,
+					    cs35l41->acpi_subsystem_id,
 					    NULL, cs35l41->speaker_id, "wmfw");
 	if (!ret) {
 		/* try cirrus/part-dspN-fwtype-sub<-spkidN><-ampname>.bin */
 		ret = cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename,
-						    CS35L41_FIRMWARE_ROOT,
 						    cs35l41->acpi_subsystem_id,
 						    cs35l41->amp_name, cs35l41->speaker_id, "bin");
 		if (ret)
 			/* try cirrus/part-dspN-fwtype-sub<-spkidN>.bin */
 			ret = cs35l41_request_firmware_file(cs35l41, coeff_firmware,
-							    coeff_filename, CS35L41_FIRMWARE_ROOT,
+							    coeff_filename,
 							    cs35l41->acpi_subsystem_id, NULL,
 							    cs35l41->speaker_id, "bin");
 		if (ret)
@@ -292,18 +287,17 @@ static int cs35l41_request_firmware_files_spkid(struct cs35l41_hda *cs35l41,
 
 	/* try cirrus/part-dspN-fwtype-sub.wmfw */
 	ret = cs35l41_request_firmware_file(cs35l41, wmfw_firmware, wmfw_filename,
-					    CS35L41_FIRMWARE_ROOT, cs35l41->acpi_subsystem_id,
+					    cs35l41->acpi_subsystem_id,
 					    NULL, -1, "wmfw");
 	if (!ret) {
 		/* try cirrus/part-dspN-fwtype-sub<-spkidN><-ampname>.bin */
 		ret = cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename,
-						    CS35L41_FIRMWARE_ROOT,
 						    cs35l41->acpi_subsystem_id, cs35l41->amp_name,
 						    cs35l41->speaker_id, "bin");
 		if (ret)
 			/* try cirrus/part-dspN-fwtype-sub<-spkidN>.bin */
 			ret = cs35l41_request_firmware_file(cs35l41, coeff_firmware,
-							    coeff_filename, CS35L41_FIRMWARE_ROOT,
+							    coeff_filename,
 							    cs35l41->acpi_subsystem_id, NULL,
 							    cs35l41->speaker_id, "bin");
 		if (ret)
@@ -330,13 +324,13 @@ static int cs35l41_fallback_firmware_file(struct cs35l41_hda *cs35l41,
 
 	/* fallback try cirrus/part-dspN-fwtype.wmfw */
 	ret = cs35l41_request_firmware_file(cs35l41, wmfw_firmware, wmfw_filename,
-					    CS35L41_FIRMWARE_ROOT, NULL, NULL, -1, "wmfw");
+					    NULL, NULL, -1, "wmfw");
 	if (ret)
 		goto err;
 
 	/* fallback try cirrus/part-dspN-fwtype.bin */
 	ret = cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename,
-					    CS35L41_FIRMWARE_ROOT, NULL, NULL, -1, "bin");
+					    NULL, NULL, -1, "bin");
 	if (ret) {
 		release_firmware(*wmfw_firmware);
 		kfree(*wmfw_filename);
@@ -365,12 +359,11 @@ static int cs35l41_request_firmware_files(struct cs35l41_hda *cs35l41,
 
 	/* try cirrus/part-dspN-fwtype-sub<-ampname>.wmfw */
 	ret = cs35l41_request_firmware_file(cs35l41, wmfw_firmware, wmfw_filename,
-					    CS35L41_FIRMWARE_ROOT, cs35l41->acpi_subsystem_id,
+					    cs35l41->acpi_subsystem_id,
 					    cs35l41->amp_name, -1, "wmfw");
 	if (!ret) {
 		/* try cirrus/part-dspN-fwtype-sub<-ampname>.bin */
 		ret = cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename,
-						    CS35L41_FIRMWARE_ROOT,
 						    cs35l41->acpi_subsystem_id, cs35l41->amp_name,
 						    -1, "bin");
 		if (ret)
@@ -381,18 +374,16 @@ static int cs35l41_request_firmware_files(struct cs35l41_hda *cs35l41,
 
 	/* try cirrus/part-dspN-fwtype-sub.wmfw */
 	ret = cs35l41_request_firmware_file(cs35l41, wmfw_firmware, wmfw_filename,
-					    CS35L41_FIRMWARE_ROOT, cs35l41->acpi_subsystem_id,
+					    cs35l41->acpi_subsystem_id,
 					    NULL, -1, "wmfw");
 	if (!ret) {
 		/* try cirrus/part-dspN-fwtype-sub<-ampname>.bin */
 		ret = cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename,
-						    CS35L41_FIRMWARE_ROOT,
 						    cs35l41->acpi_subsystem_id,
 						    cs35l41->amp_name, -1, "bin");
 		if (ret)
 			/* try cirrus/part-dspN-fwtype-sub.bin */
 			ret = cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename,
-							    CS35L41_FIRMWARE_ROOT,
 							    cs35l41->acpi_subsystem_id, NULL, -1,
 							    "bin");
 		if (ret)
-- 
2.34.1

[PATCH v1 7/7] ALSA: hda: cs35l41: Remove Speaker ID for Lenovo Legion slim 7 16ARHA7

[Stefan Binding]

These laptops do not have _DSD and must be added by configuration
table, however, the initial entries for them are incorrect:
Neither laptop contains a Speaker ID GPIO.
This issue would not affect audio playback, but may affect which files
are loaded when loading firmware.

Fixes: b67a7dc418aa ("ALSA: hda/realtek: Add sound quirks for Lenovo Legion slim 7 16ARHA7 models")

Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com>
---
 sound/pci/hda/cs35l41_hda_property.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/pci/hda/cs35l41_hda_property.c b/sound/pci/hda/cs35l41_hda_property.c
index efa62e99d330..6f82b28e26dd 100644
--- a/sound/pci/hda/cs35l41_hda_property.c
+++ b/sound/pci/hda/cs35l41_hda_property.c
@@ -112,8 +112,8 @@ static const struct cs35l41_config cs35l41_config_table[] = {
 	{ "10431F62", 2, EXTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 1, 2, 0, 0, 0, 0 },
 	{ "10433A60", 2, INTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 1, 2, 0, 1000, 4500, 24 },
 	{ "17AA386F", 2, EXTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, -1, -1, 0, 0, 0 },
-	{ "17AA3877", 2, EXTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, 1, -1, 0, 0, 0 },
-	{ "17AA3878", 2, EXTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, 1, -1, 0, 0, 0 },
+	{ "17AA3877", 2, EXTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, -1, -1, 0, 0, 0 },
+	{ "17AA3878", 2, EXTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, -1, -1, 0, 0, 0 },
 	{ "17AA38A9", 2, EXTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, 2, -1, 0, 0, 0 },
 	{ "17AA38AB", 2, EXTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, 2, -1, 0, 0, 0 },
 	{ "17AA38B4", 2, EXTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, 1, -1, 0, 0, 0 },
-- 
2.34.1