@@ -104,6 +104,15 @@
#define CS35L56_DSP1_PMEM_0 0x3800000
#define CS35L56_DSP1_PMEM_5114 0x3804FE8
+#define CS35L63_DSP1_FW_VER CS35L56_DSP1_FW_VER
+#define CS35L63_DSP1_HALO_STATE 0x280396C
+#define CS35L63_DSP1_PM_CUR_STATE 0x28042C8
+#define CS35L63_PROTECTION_STATUS 0x340009C
+#define CS35L63_TRANSDUCER_ACTUAL_PS 0x34000F4
+#define CS35L63_MAIN_RENDER_USER_MUTE 0x3400020
+#define CS35L63_MAIN_RENDER_USER_VOLUME 0x3400028
+#define CS35L63_MAIN_POSTURE_NUMBER 0x3400068
+
/* DEVID */
#define CS35L56_DEVID_MASK 0x00FFFFFF
@@ -322,8 +331,11 @@ static inline bool cs35l56_is_spi(struct cs35l56_base *cs35l56)
extern const struct regmap_config cs35l56_regmap_i2c;
extern const struct regmap_config cs35l56_regmap_spi;
extern const struct regmap_config cs35l56_regmap_sdw;
+extern const struct regmap_config cs35l63_regmap_i2c;
+extern const struct regmap_config cs35l63_regmap_sdw;
extern const struct cs35l56_fw_reg cs35l56_fw_reg;
+extern const struct cs35l56_fw_reg cs35l63_fw_reg;
extern const struct cirrus_amp_cal_controls cs35l56_calibration_controls;
@@ -37,6 +37,10 @@ static int cs35l56_i2c_probe(struct i2c_client *client)
regmap_config = &cs35l56_regmap_i2c;
cs35l56->base.fw_reg = &cs35l56_fw_reg;
break;
+ case 0x3563:
+ regmap_config = &cs35l63_regmap_i2c;
+ cs35l56->base.fw_reg = &cs35l63_fw_reg;
+ break;
default:
return -ENODEV;
}
@@ -69,6 +73,7 @@ static void cs35l56_i2c_remove(struct i2c_client *client)
static const struct i2c_device_id cs35l56_id_i2c[] = {
{ "cs35l56", 0x3556 },
+ { "cs35l63", 0x3563 },
{}
};
MODULE_DEVICE_TABLE(i2c, cs35l56_id_i2c);
@@ -76,6 +81,7 @@ MODULE_DEVICE_TABLE(i2c, cs35l56_id_i2c);
#ifdef CONFIG_ACPI
static const struct acpi_device_id cs35l56_asoc_acpi_match[] = {
{ "CSC355C", 0x3556 },
+ { "CSC356C", 0x3563 },
{},
};
MODULE_DEVICE_TABLE(acpi, cs35l56_asoc_acpi_match);
@@ -393,6 +393,74 @@ static int cs35l56_sdw_update_status(struct sdw_slave *peripheral,
return 0;
}
+static int cs35l63_sdw_kick_divider(struct cs35l56_private *cs35l56,
+ struct sdw_slave *peripheral)
+{
+ unsigned int curr_scale_reg, next_scale_reg;
+ int curr_scale, next_scale, ret;
+
+ if (!cs35l56->base.init_done)
+ return 0;
+
+ if (peripheral->bus->params.curr_bank) {
+ curr_scale_reg = SDW_SCP_BUSCLOCK_SCALE_B1;
+ next_scale_reg = SDW_SCP_BUSCLOCK_SCALE_B0;
+ } else {
+ curr_scale_reg = SDW_SCP_BUSCLOCK_SCALE_B0;
+ next_scale_reg = SDW_SCP_BUSCLOCK_SCALE_B1;
+ }
+
+ /*
+ * Current clock scale value must be different to new value.
+ * Modify current to guarantee this. If next still has the dummy
+ * value we wrote when it was current, the core code has not set
+ * a new scale so restore its original good value
+ */
+ curr_scale = sdw_read_no_pm(peripheral, curr_scale_reg);
+ if (curr_scale < 0) {
+ dev_err(cs35l56->base.dev, "Failed to read current clock scale: %d\n", curr_scale);
+ return curr_scale;
+ }
+
+ next_scale = sdw_read_no_pm(peripheral, next_scale_reg);
+ if (next_scale < 0) {
+ dev_err(cs35l56->base.dev, "Failed to read next clock scale: %d\n", next_scale);
+ return next_scale;
+ }
+
+ if (next_scale == CS35L56_SDW_INVALID_BUS_SCALE) {
+ next_scale = cs35l56->old_sdw_clock_scale;
+ ret = sdw_write_no_pm(peripheral, next_scale_reg, next_scale);
+ if (ret < 0) {
+ dev_err(cs35l56->base.dev, "Failed to modify current clock scale: %d\n",
+ ret);
+ return ret;
+ }
+ }
+
+ cs35l56->old_sdw_clock_scale = curr_scale;
+ ret = sdw_write_no_pm(peripheral, curr_scale_reg, CS35L56_SDW_INVALID_BUS_SCALE);
+ if (ret < 0) {
+ dev_err(cs35l56->base.dev, "Failed to modify current clock scale: %d\n", ret);
+ return ret;
+ }
+
+ dev_dbg(cs35l56->base.dev, "Next bus scale: %#x\n", next_scale);
+
+ return 0;
+}
+
+static int cs35l56_sdw_bus_config(struct sdw_slave *peripheral,
+ struct sdw_bus_params *params)
+{
+ struct cs35l56_private *cs35l56 = dev_get_drvdata(&peripheral->dev);
+
+ if ((cs35l56->base.type == 0x63) && (cs35l56->base.rev < 0xa1))
+ return cs35l63_sdw_kick_divider(cs35l56, peripheral);
+
+ return 0;
+}
+
static int __maybe_unused cs35l56_sdw_clk_stop(struct sdw_slave *peripheral,
enum sdw_clk_stop_mode mode,
enum sdw_clk_stop_type type)
@@ -408,6 +476,7 @@ static const struct sdw_slave_ops cs35l56_sdw_ops = {
.read_prop = cs35l56_sdw_read_prop,
.interrupt_callback = cs35l56_sdw_interrupt,
.update_status = cs35l56_sdw_update_status,
+ .bus_config = cs35l56_sdw_bus_config,
#ifdef DEBUG
.clk_stop = cs35l56_sdw_clk_stop,
#endif
@@ -528,6 +597,10 @@ static int cs35l56_sdw_probe(struct sdw_slave *peripheral, const struct sdw_devi
regmap_config = &cs35l56_regmap_sdw;
cs35l56->base.fw_reg = &cs35l56_fw_reg;
break;
+ case 0x3563:
+ regmap_config = &cs35l63_regmap_sdw;
+ cs35l56->base.fw_reg = &cs35l63_fw_reg;
+ break;
default:
return -ENODEV;
}
@@ -575,6 +648,7 @@ static const struct dev_pm_ops cs35l56_sdw_pm = {
static const struct sdw_device_id cs35l56_sdw_id[] = {
SDW_SLAVE_ENTRY(0x01FA, 0x3556, 0x3556),
SDW_SLAVE_ENTRY(0x01FA, 0x3557, 0x3557),
+ SDW_SLAVE_ENTRY(0x01FA, 0x3563, 0x3563),
{},
};
MODULE_DEVICE_TABLE(sdw, cs35l56_sdw_id);
@@ -47,6 +47,13 @@ static const struct reg_sequence cs35l56_patch_fw[] = {
{ CS35L56_MAIN_POSTURE_NUMBER, 0x00000000 },
};
+static const struct reg_sequence cs35l63_patch_fw[] = {
+ /* These are not reset by a soft-reset, so patch to defaults. */
+ { CS35L63_MAIN_RENDER_USER_MUTE, 0x00000000 },
+ { CS35L63_MAIN_RENDER_USER_VOLUME, 0x00000000 },
+ { CS35L63_MAIN_POSTURE_NUMBER, 0x00000000 },
+};
+
int cs35l56_set_patch(struct cs35l56_base *cs35l56_base)
{
int ret;
@@ -64,6 +71,10 @@ int cs35l56_set_patch(struct cs35l56_base *cs35l56_base)
ret = regmap_register_patch(cs35l56_base->regmap, cs35l56_patch_fw,
ARRAY_SIZE(cs35l56_patch_fw));
break;
+ case 0x63:
+ ret = regmap_register_patch(cs35l56_base->regmap, cs35l63_patch_fw,
+ ARRAY_SIZE(cs35l63_patch_fw));
+ break;
default:
break;
}
@@ -102,6 +113,36 @@ static const struct reg_default cs35l56_reg_defaults[] = {
{ CS35L56_MAIN_POSTURE_NUMBER, 0x00000000 },
};
+static const struct reg_default cs35l63_reg_defaults[] = {
+ /* no defaults for OTP_MEM - first read populates cache */
+
+ { CS35L56_ASP1_ENABLES1, 0x00000000 },
+ { CS35L56_ASP1_CONTROL1, 0x00000028 },
+ { CS35L56_ASP1_CONTROL2, 0x18180200 },
+ { CS35L56_ASP1_CONTROL3, 0x00000002 },
+ { CS35L56_ASP1_FRAME_CONTROL1, 0x03020100 },
+ { CS35L56_ASP1_FRAME_CONTROL5, 0x00020100 },
+ { CS35L56_ASP1_DATA_CONTROL1, 0x00000018 },
+ { CS35L56_ASP1_DATA_CONTROL5, 0x00000018 },
+ { CS35L56_ASP1TX1_INPUT, 0x00000000 },
+ { CS35L56_ASP1TX2_INPUT, 0x00000000 },
+ { CS35L56_ASP1TX3_INPUT, 0x00000000 },
+ { CS35L56_ASP1TX4_INPUT, 0x00000000 },
+ { CS35L56_SWIRE_DP3_CH1_INPUT, 0x00000018 },
+ { CS35L56_SWIRE_DP3_CH2_INPUT, 0x00000019 },
+ { CS35L56_SWIRE_DP3_CH3_INPUT, 0x00000029 },
+ { CS35L56_SWIRE_DP3_CH4_INPUT, 0x00000028 },
+ { CS35L56_IRQ1_MASK_1, 0x8003ffff },
+ { CS35L56_IRQ1_MASK_2, 0xffff7fff },
+ { CS35L56_IRQ1_MASK_4, 0xe0ffffff },
+ { CS35L56_IRQ1_MASK_8, 0x8c000fff },
+ { CS35L56_IRQ1_MASK_18, 0x0760f000 },
+ { CS35L56_IRQ1_MASK_20, 0x15c00000 },
+ { CS35L63_MAIN_RENDER_USER_MUTE, 0x00000000 },
+ { CS35L63_MAIN_RENDER_USER_VOLUME, 0x00000000 },
+ { CS35L63_MAIN_POSTURE_NUMBER, 0x00000000 },
+};
+
static bool cs35l56_is_dsp_memory(unsigned int reg)
{
switch (reg) {
@@ -199,7 +240,7 @@ static bool cs35l56_precious_reg(struct device *dev, unsigned int reg)
}
}
-static bool cs35l56_volatile_reg(struct device *dev, unsigned int reg)
+static bool cs35l56_common_volatile_reg(unsigned int reg)
{
switch (reg) {
case CS35L56_DEVID:
@@ -237,12 +278,32 @@ static bool cs35l56_volatile_reg(struct device *dev, unsigned int reg)
case CS35L56_DSP1_SCRATCH3:
case CS35L56_DSP1_SCRATCH4:
return true;
+ default:
+ return cs35l56_is_dsp_memory(reg);
+ }
+}
+
+static bool cs35l56_volatile_reg(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
case CS35L56_MAIN_RENDER_USER_MUTE:
case CS35L56_MAIN_RENDER_USER_VOLUME:
case CS35L56_MAIN_POSTURE_NUMBER:
return false;
default:
- return cs35l56_is_dsp_memory(reg);
+ return cs35l56_common_volatile_reg(reg);
+ }
+}
+
+static bool cs35l63_volatile_reg(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case CS35L63_MAIN_RENDER_USER_MUTE:
+ case CS35L63_MAIN_RENDER_USER_VOLUME:
+ case CS35L63_MAIN_POSTURE_NUMBER:
+ return false;
+ default:
+ return cs35l56_common_volatile_reg(reg);
}
}
@@ -405,6 +466,11 @@ static const struct reg_sequence cs35l56_system_reset_seq[] = {
REG_SEQ0(CS35L56_DSP_VIRTUAL1_MBOX_1, CS35L56_MBOX_CMD_SYSTEM_RESET),
};
+static const struct reg_sequence cs35l63_system_reset_seq[] = {
+ REG_SEQ0(CS35L63_DSP1_HALO_STATE, 0),
+ REG_SEQ0(CS35L56_DSP_VIRTUAL1_MBOX_1, CS35L56_MBOX_CMD_SYSTEM_RESET),
+};
+
void cs35l56_system_reset(struct cs35l56_base *cs35l56_base, bool is_soundwire)
{
/*
@@ -426,6 +492,11 @@ void cs35l56_system_reset(struct cs35l56_base *cs35l56_base, bool is_soundwire)
cs35l56_system_reset_seq,
ARRAY_SIZE(cs35l56_system_reset_seq));
break;
+ case 0x63:
+ regmap_multi_reg_write_bypassed(cs35l56_base->regmap,
+ cs35l63_system_reset_seq,
+ ARRAY_SIZE(cs35l63_system_reset_seq));
+ break;
default:
break;
}
@@ -844,6 +915,9 @@ int cs35l56_hw_init(struct cs35l56_base *cs35l56_base)
case 0x35A56:
case 0x35A57:
break;
+ case 0x35A630:
+ devid = devid >> 4;
+ break;
default:
dev_err(cs35l56_base->dev, "Unknown device %x\n", devid);
return ret;
@@ -1080,6 +1154,39 @@ const struct regmap_config cs35l56_regmap_sdw = {
};
EXPORT_SYMBOL_NS_GPL(cs35l56_regmap_sdw, "SND_SOC_CS35L56_SHARED");
+const struct regmap_config cs35l63_regmap_i2c = {
+ .reg_bits = 32,
+ .val_bits = 32,
+ .reg_stride = 4,
+ .reg_base = 0x8000,
+ .reg_format_endian = REGMAP_ENDIAN_BIG,
+ .val_format_endian = REGMAP_ENDIAN_BIG,
+ .max_register = CS35L56_DSP1_PMEM_5114,
+ .reg_defaults = cs35l63_reg_defaults,
+ .num_reg_defaults = ARRAY_SIZE(cs35l63_reg_defaults),
+ .volatile_reg = cs35l63_volatile_reg,
+ .readable_reg = cs35l56_readable_reg,
+ .precious_reg = cs35l56_precious_reg,
+ .cache_type = REGCACHE_MAPLE,
+};
+EXPORT_SYMBOL_NS_GPL(cs35l63_regmap_i2c, "SND_SOC_CS35L56_SHARED");
+
+const struct regmap_config cs35l63_regmap_sdw = {
+ .reg_bits = 32,
+ .val_bits = 32,
+ .reg_stride = 4,
+ .reg_format_endian = REGMAP_ENDIAN_LITTLE,
+ .val_format_endian = REGMAP_ENDIAN_BIG,
+ .max_register = CS35L56_DSP1_PMEM_5114,
+ .reg_defaults = cs35l63_reg_defaults,
+ .num_reg_defaults = ARRAY_SIZE(cs35l63_reg_defaults),
+ .volatile_reg = cs35l63_volatile_reg,
+ .readable_reg = cs35l56_readable_reg,
+ .precious_reg = cs35l56_precious_reg,
+ .cache_type = REGCACHE_MAPLE,
+};
+EXPORT_SYMBOL_NS_GPL(cs35l63_regmap_sdw, "SND_SOC_CS35L56_SHARED");
+
const struct cs35l56_fw_reg cs35l56_fw_reg = {
.fw_ver = CS35L56_DSP1_FW_VER,
.halo_state = CS35L56_DSP1_HALO_STATE,
@@ -1092,6 +1199,18 @@ const struct cs35l56_fw_reg cs35l56_fw_reg = {
};
EXPORT_SYMBOL_NS_GPL(cs35l56_fw_reg, "SND_SOC_CS35L56_SHARED");
+const struct cs35l56_fw_reg cs35l63_fw_reg = {
+ .fw_ver = CS35L63_DSP1_FW_VER,
+ .halo_state = CS35L63_DSP1_HALO_STATE,
+ .pm_cur_stat = CS35L63_DSP1_PM_CUR_STATE,
+ .prot_sts = CS35L63_PROTECTION_STATUS,
+ .transducer_actual_ps = CS35L63_TRANSDUCER_ACTUAL_PS,
+ .user_mute = CS35L63_MAIN_RENDER_USER_MUTE,
+ .user_volume = CS35L63_MAIN_RENDER_USER_VOLUME,
+ .posture_number = CS35L63_MAIN_POSTURE_NUMBER,
+};
+EXPORT_SYMBOL_NS_GPL(cs35l63_fw_reg, "SND_SOC_CS35L56_SHARED");
+
MODULE_DESCRIPTION("ASoC CS35L56 Shared");
MODULE_AUTHOR("Richard Fitzgerald <rf@opensource.cirrus.com>");
MODULE_AUTHOR("Simon Trimmer <simont@opensource.cirrus.com>");
@@ -84,6 +84,25 @@ static const struct snd_kcontrol_new cs35l56_controls[] = {
cs35l56_dspwait_get_volsw, cs35l56_dspwait_put_volsw),
};
+static const struct snd_kcontrol_new cs35l63_controls[] = {
+ SOC_SINGLE_EXT("Speaker Switch",
+ CS35L63_MAIN_RENDER_USER_MUTE, 0, 1, 1,
+ cs35l56_dspwait_get_volsw, cs35l56_dspwait_put_volsw),
+ SOC_SINGLE_S_EXT_TLV("Speaker Volume",
+ CS35L63_MAIN_RENDER_USER_VOLUME,
+ CS35L56_MAIN_RENDER_USER_VOLUME_SHIFT,
+ CS35L56_MAIN_RENDER_USER_VOLUME_MIN,
+ CS35L56_MAIN_RENDER_USER_VOLUME_MAX,
+ CS35L56_MAIN_RENDER_USER_VOLUME_SIGNBIT,
+ 0,
+ cs35l56_dspwait_get_volsw,
+ cs35l56_dspwait_put_volsw,
+ vol_tlv),
+ SOC_SINGLE_EXT("Posture Number", CS35L63_MAIN_POSTURE_NUMBER,
+ 0, 255, 0,
+ cs35l56_dspwait_get_volsw, cs35l56_dspwait_put_volsw),
+};
+
static SOC_VALUE_ENUM_SINGLE_DECL(cs35l56_asp1tx1_enum,
CS35L56_ASP1TX1_INPUT,
0, CS35L56_ASP_TXn_SRC_MASK,
@@ -886,6 +905,10 @@ static int cs35l56_component_probe(struct snd_soc_component *component)
ret = snd_soc_add_component_controls(component, cs35l56_controls,
ARRAY_SIZE(cs35l56_controls));
break;
+ case 0x63:
+ ret = snd_soc_add_component_controls(component, cs35l63_controls,
+ ARRAY_SIZE(cs35l63_controls));
+ break;
default:
ret = -ENODEV;
break;
@@ -51,6 +51,7 @@ struct cs35l56_private {
u8 asp_slot_count;
bool tdm_mode;
bool sysclk_set;
+ u8 old_sdw_clock_scale;
};
extern const struct dev_pm_ops cs35l56_pm_ops_i2c_spi;
CS35L63 uses a similar control interface to CS35L56 so support for it can be added into the CS35L56 driver. New regmap configs have been added to support CS35L63. CS35L63 only has SoundWire and I2C control interfaces. Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com> --- include/sound/cs35l56.h | 12 +++ sound/soc/codecs/cs35l56-i2c.c | 6 ++ sound/soc/codecs/cs35l56-sdw.c | 74 ++++++++++++++++++ sound/soc/codecs/cs35l56-shared.c | 123 +++++++++++++++++++++++++++++- sound/soc/codecs/cs35l56.c | 23 ++++++ sound/soc/codecs/cs35l56.h | 1 + 6 files changed, 237 insertions(+), 2 deletions(-)