m1n1.hw.codecs: Add iMac codec

Signed-off-by: Martin Povišer <[email protected]>

Author: povik

proxyclient/hv/trace_codecs.py

@@ -18,6 +18,10 @@ class CS42L84Tracer(I2CRegMapTracer):
     REGMAP = CS42L84Regs
     ADDRESSING = (0, 2)
 
+class SSM3515Tracer(I2CRegMapTracer):
+    REGMAP = SSM3515Regs
+    ADDRESSING = (0, 1)
+
 i2c_tracers = {}
 
 for node in hv.adt["/arm-io"]:
@@ -35,6 +39,7 @@ class CS42L84Tracer(I2CRegMapTracer):
             "audio-control,tas5770": TAS5770Tracer,
             "audio-control,sn012776": SN012776Tracer,
             "audio-control,cs42l84": CS42L84Tracer,
+            "audio-control,ssm3515": SSM3515Tracer,
         }.get(devnode.compatible[0], None)
         if dcls:
             bus.add_device(

proxyclient/m1n1/hw/codecs/__init__.py

@@ -1,6 +1,7 @@
 from m1n1.utils import RegMap, Register8
 from enum import IntEnum
 from .cs42l84 import *
+from .ssm3515 import *
 
 class E_PWR_MODE(IntEnum):
     ACTIVE   = 0

proxyclient/m1n1/hw/codecs/ssm3515.py

@@ -0,0 +1,63 @@
+from m1n1.utils import Register8, RegMap
+from enum import IntEnum
+
+class R_PWR(Register8):
+	APWDN_EN  = 7
+	BSNS_PWDN = 6
+	S_RST     = 1
+	SPWDN     = 0
+
+class R_GEC(Register8):
+	EDGE     = 4
+	ANA_GAIN = 1, 0
+
+class E_FS(IntEnum):
+	FS_8_12    = 0b000
+	FS_16_24   = 0b001
+	FS_32_48   = 0b010
+	FS_64_96   = 0b011
+	FS_128_192 = 0b100
+	FS_48_72   = 0b101
+
+class R_DAC(Register8):
+	HV   = 7
+	MUTE = 6
+	HPF  = 5
+	LPM  = 4
+	FS   = 1, 0, E_FS
+
+class R_SAI1(Register8):
+	DAC_POL    = 7
+	BCLK_POL   = 6
+	TDM_BCLKS  = 5, 3
+	FSYNC_MODE = 2
+	SDATA_FMT  = 1
+	SAI_MODE   = 0
+
+class R_SAI2(Register8):
+	DATA_WIDTH = 7
+	AUTO_SLOT  = 4
+	TDM_SLOT   = 3, 0
+
+class R_STATUS(Register8):
+	UVLO_VREG = 6
+	LIM_EG    = 5
+	CLIP      = 4
+	AMP_OC    = 3
+	OTF       = 2
+	OTW       = 1
+	BAT_WARN  = 0
+
+class SSM3515Regs(RegMap):
+	PWR      = 0x00, R_PWR
+	GEC      = 0x01, R_GEC
+	DAC      = 0x02, R_DAC
+	DAC_VOL  = 0x03, Register8
+	SAI1     = 0x04, R_SAI1
+	SAI2     = 0x05, R_SAI2
+	VBAT_OUT = 0x06, Register8
+	LIM1     = 0x07, Register8
+	LIM2     = 0x08, Register8
+	LIM3     = 0x09, Register8
+	STATUS   = 0x0a, Register8
+	FAULT    = 0x0b, Register8

proxyclient/tools/codecshell.py

@@ -28,6 +28,10 @@ class CS42L84(I2CRegMapDev):
     REGMAP     = CS42L84Regs
     ADDRESSING = (0, 2)
 
+class SSM3515(I2CRegMapDev):
+    REGMAP     = SSM3515Regs
+    ADDRESSING = (0, 1)
+
 gpios = {}
 for node in u.adt["/arm-io"]:
     if node.name.endswith("gpio") or node.name.endswith("gpio0"):
@@ -49,6 +53,7 @@ class CS42L84(I2CRegMapDev):
             "audio-control,tas5770": TAS5770,
             "audio-control,sn012776": SN012776,
             "audio-control,cs42l84": CS42L84,
+            "audio-control,ssm3515": SSM3515,
         }.get(devnode.compatible[0], None)
 
         if not dcls:
@@ -58,7 +63,7 @@ class CS42L84(I2CRegMapDev):
         dev.node = devnode
         i2c[n].devs.append(dev)
 
-        if type(dev) in [TAS5770, SN012776]:
+        if type(dev) in [TAS5770, SN012776, SSM3515]:
             spks.append(dev)
         else:
             hp = dev