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authorLinus Torvalds <torvalds@linux-foundation.org>2024-03-14 11:10:43 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2024-03-14 11:10:43 -0700
commitfe46a7dd189e25604716c03576d05ac8a5209743 (patch)
treede7572a9f41bb91e570dce1053283e56d1efdd94 /sound/soc/codecs/cs35l56-sdw.c
parent705c1da8fa4816fb0159b5602fef1df5946a3ee2 (diff)
parenta39d51ff1f52cd0b6fe7d379ac93bd8b4237d1b7 (diff)
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Merge tag 'sound-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai: "This was a relatively calm development cycle. Most of changes are rather small device-specific fixes and enhancements. The only significant changes in ALSA core are code refactoring with the recent cleanup infrastructure, which should bring no functionality changes. Some highlights below: Core: - Lots of cleanups in ALSA core code with automatic kfree cleanup and locking guard macros - New ALSA core kunit test ASoC: - SoundWire support for AMD ACP 6.3 systems - Support for reporting version information for AVS firmware - Support DSPless mode for Intel Soundwire systems - Support for configuring CS35L56 amplifiers using EFI calibration data - Log which component is being operated on as part of power management trace events. - Support for Microchip SAM9x7, NXP i.MX95 and Qualcomm WCD939x HD- and USB-audio: - More Cirrus HD-audio codec support - TAS2781 HD-audio codec fixes - Scarlett2 mixer fixes Others: - Enhancement of virtio driver for audio control supports - Cleanups of legacy PM code with new macros - Firewire sound updates" * tag 'sound-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (307 commits) ALSA: usb-audio: Stop parsing channels bits when all channels are found. ALSA: hda/tas2781: remove unnecessary runtime_pm calls ALSA: hda/realtek - ALC236 fix volume mute & mic mute LED on some HP models ALSA: aaci: Delete unused variable in aaci_do_suspend ALSA: scarlett2: Fix Scarlett 4th Gen input gain range again ALSA: scarlett2: Fix Scarlett 4th Gen input gain range ALSA: scarlett2: Fix Scarlett 4th Gen autogain status values ALSA: scarlett2: Fix Scarlett 4th Gen 4i4 low-voltage detection ALSA: hda/tas2781: restore power state after system_resume ALSA: hda/tas2781: do not call pm_runtime_force_* in system_resume/suspend ALSA: hda/tas2781: do not reset cur_* values in runtime_suspend ALSA: hda/tas2781: add lock to system_suspend ALSA: hda/tas2781: use dev_dbg in system_resume ALSA: hda/realtek: fix ALC285 issues on HP Envy x360 laptops platform/x86: serial-multi-instantiate: Add support for CS35L54 and CS35L57 ALSA: hda: cs35l56: Add support for CS35L54 and CS35L57 ASoC: cs35l56: Add support for CS35L54 and CS35L57 ASoC: Intel: catpt: Carefully use PCI bitwise constants ALSA: hda: hda_component: Include sound/hda_codec.h ALSA: hda: hda_component: Add missing #include guards ...
Diffstat (limited to 'sound/soc/codecs/cs35l56-sdw.c')
-rw-r--r--sound/soc/codecs/cs35l56-sdw.c23
1 files changed, 22 insertions, 1 deletions
diff --git a/sound/soc/codecs/cs35l56-sdw.c b/sound/soc/codecs/cs35l56-sdw.c
index ab960a1c171e..14a5f86019aa 100644
--- a/sound/soc/codecs/cs35l56-sdw.c
+++ b/sound/soc/codecs/cs35l56-sdw.c
@@ -161,6 +161,20 @@ static const struct regmap_bus cs35l56_regmap_bus_sdw = {
.val_format_endian_default = REGMAP_ENDIAN_BIG,
};
+static int cs35l56_sdw_set_cal_index(struct cs35l56_private *cs35l56)
+{
+ int ret;
+
+ /* SoundWire UniqueId is used to index the calibration array */
+ ret = sdw_read_no_pm(cs35l56->sdw_peripheral, SDW_SCP_DEVID_0);
+ if (ret < 0)
+ return ret;
+
+ cs35l56->base.cal_index = ret & 0xf;
+
+ return 0;
+}
+
static void cs35l56_sdw_init(struct sdw_slave *peripheral)
{
struct cs35l56_private *cs35l56 = dev_get_drvdata(&peripheral->dev);
@@ -168,6 +182,12 @@ static void cs35l56_sdw_init(struct sdw_slave *peripheral)
pm_runtime_get_noresume(cs35l56->base.dev);
+ if (cs35l56->base.cal_index < 0) {
+ ret = cs35l56_sdw_set_cal_index(cs35l56);
+ if (ret < 0)
+ goto out;
+ }
+
regcache_cache_only(cs35l56->base.regmap, false);
ret = cs35l56_init(cs35l56);
@@ -366,7 +386,7 @@ static int cs35l56_sdw_bus_config(struct sdw_slave *peripheral,
dev_dbg(cs35l56->base.dev, "%s: sclk=%u c=%u r=%u\n",
__func__, sclk, params->col, params->row);
- if (cs35l56->base.rev < 0xb0)
+ if ((cs35l56->base.type == 0x56) && (cs35l56->base.rev < 0xb0))
return cs35l56_a1_kick_divider(cs35l56, peripheral);
return 0;
@@ -543,6 +563,7 @@ static const struct dev_pm_ops cs35l56_sdw_pm = {
static const struct sdw_device_id cs35l56_sdw_id[] = {
SDW_SLAVE_ENTRY(0x01FA, 0x3556, 0),
+ SDW_SLAVE_ENTRY(0x01FA, 0x3557, 0),
{},
};
MODULE_DEVICE_TABLE(sdw, cs35l56_sdw_id);