ac97: added support for missing realtek codecs.

* based on ALSA.
* code cleanup

src/add-ons/kernel/drivers/audio/ac97/ac97.c

@@ -2,7 +2,7 @@
  * AC97 interface
  *
  * Copyright (c) 2002, Marcus Overhagen <[email protected]>
- * Copyright (c) 2008, Jérôme Duval
+ * Copyright (c) 2008-2013, Jérôme Duval
  *
  * All rights reserved.
  * Redistribution and use in source and binary forms, with or without modification,
@@ -26,6 +26,8 @@
  * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  */
+
+
 #include <KernelExport.h>
 #include <OS.h>
 #include <stdio.h>
@@ -44,6 +46,7 @@ void ac97_detect_capabilities(ac97_dev *dev);
 void ac97_detect_rates(ac97_dev *dev);
 void ac97_update_register_cache(ac97_dev *dev);
 
+
 const char * stereo_enhancement_technique[] =
 {
 	"No 3D Stereo Enhancement",
@@ -80,26 +83,31 @@ const char * stereo_enhancement_technique[] =
 	"Unknown (31)"
 };
 
-void default_init(ac97_dev *dev);
+
-void ad1819_init(ac97_dev *dev);
+static void default_init(ac97_dev *dev);
-void ad1881_init(ac97_dev *dev);
+static void ad1819_init(ac97_dev *dev);
-void ad1885_init(ac97_dev *dev);
+static void ad1881_init(ac97_dev *dev);
-void ad1886_init(ac97_dev *dev);
+static void ad1885_init(ac97_dev *dev);
-void ad1980_init(ac97_dev *dev);
+static void ad1886_init(ac97_dev *dev);
-void ad1981b_init(ac97_dev *dev);
+static void ad1980_init(ac97_dev *dev);
-void alc650_init(ac97_dev *dev);
+static void ad1981b_init(ac97_dev *dev);
-void stac9708_init(ac97_dev *dev);
+static void alc203_init(ac97_dev *dev);
-void stac9721_init(ac97_dev *dev);
+static void alc650_init(ac97_dev *dev);
-void stac9744_init(ac97_dev *dev);
+static void alc655_init(ac97_dev *dev);
-void stac9756_init(ac97_dev *dev);
+static void alc850_init(ac97_dev *dev);
-void tr28028_init(ac97_dev *dev);
+static void stac9708_init(ac97_dev *dev);
-void wm9701_init(ac97_dev *dev);
+static void stac9721_init(ac97_dev *dev);
-void wm9703_init(ac97_dev *dev);
+static void stac9744_init(ac97_dev *dev);
-void wm9704_init(ac97_dev *dev);
+static void stac9756_init(ac97_dev *dev);
+static void tr28028_init(ac97_dev *dev);
+static void wm9701_init(ac97_dev *dev);
+static void wm9703_init(ac97_dev *dev);
+static void wm9704_init(ac97_dev *dev);
 
 bool ad1819_set_rate(ac97_dev *dev, uint8 reg, uint32 rate);
 bool ad1819_get_rate(ac97_dev *dev, uint8 reg, uint32 *rate);
 
+
 typedef struct
 {
 	uint32 id;
@@ -108,6 +116,7 @@ typedef struct
 	const char *info;
 } codec_table;
 
+
 codec_table codecs[] =
 {
 	{ CODEC_ID_AD1819,	0xffffffff, ad1819_init,	"Analog Devices AD1819A, AD1819B SoundPort"B_UTF8_REGISTERED },
@@ -127,11 +136,17 @@ codec_table codecs[] =
 	{ CODEC_ID_AK4540,	0xffffffff, default_init,	"Asahi Kasei AK4540" },
 	{ CODEC_ID_AK4542,	0xffffffff, default_init,	"Asahi Kasei AK4542" },
 	{ CODEC_ID_AK4543,	0xffffffff, default_init,	"Asahi Kasei AK4543" },
+	{ 0x414c4300, 		0xffffff00, default_init,	"Avance Logic (Realtek) ALC100" }, /* 0x4300 = ALC100 */
 	{ 0x414c4320,		0xfffffff0, default_init,	"Avance Logic (Realtek) ALC100/ALC100P, RL5383/RL5522" },
-	{ 0x414c4730,		0xffffffff, default_init,	"Avance Logic (Realtek) ALC101" },
+	{ CODEC_ID_ALC201A, 0xfffffff0, default_init,	"Avance Logic (Realtek) ALC200/ALC200A, ALC201/ALC201A" }, /* 0x4710 = ALC201A */
-	{ CODEC_ID_ALC201A,	0xffffffff, default_init,	"Avance Logic (Realtek) ALC200/ALC200A, ALC201/ALC201A" }, /* 0x4710 = ALC201A */
 	{ 0x414c4720,		0xffffffff, alc650_init,	"Avance Logic (Realtek) ALC650" }, /* 0x4720 = ALC650 */
-	{ 0x414c4740,		0xffffffff, default_init,	"Avance Logic (Realtek) ALC202/ALC202A" },
+	{ 0x414c4730, 		0xffffffff, default_init,	"Avance Logic (Realtek) ALC101" },
+	{ 0x414c4740,		0xfffffff0, default_init,	"Avance Logic (Realtek) ALC202/ALC202A" },
+	{ 0x414c4750,		0xfffffff0, default_init,	"Avance Logic (Realtek) ALC250" },
+	{ 0x414c4760,		0xfffffff0, alc655_init,	"Avance Logic (Realtek) ALC655" }, /* 0x4760 = ALC655 */
+	{ 0x414c4770,		0xfffffff0, alc203_init,	"Avance Logic (Realtek) ALC203" },
+	{ 0x414c4780,		0xffffffff, alc655_init,	"Avance Logic (Realtek) ALC658" },
+	{ 0x414c4790,		0xfffffff0, alc850_init,	"Avance Logic (Realtek) ALC850" },
 	{ 0x434d4941,		0xffffffff, default_init,	"C-Media CMI9738" },
 	{ 0x434d4961,		0xffffffff, default_init,	"C-Media CMI9739" },
 	{ 0x43525900,		0xffffffff, default_init,	"Cirrus Logic CS4297" },
@@ -198,9 +213,8 @@ codec_table codecs[] =
 	{ 0x00000000,		0x00000000, default_init,	"Unknown" } /* must be last one, matches every codec */
 };
 
-codec_table *find_codec_table(uint32 codecid);
 
-codec_table *
+static codec_table *
 find_codec_table(uint32 codecid)
 {
 	codec_table *codec;
@@ -210,6 +224,7 @@ find_codec_table(uint32 codecid)
 	return codec;
 }
 
+
 void
 ac97_attach(ac97_dev **_dev, codec_reg_read reg_read, codec_reg_write reg_write, void *cookie,
 	ushort subvendor_id, ushort subsystem_id)
@@ -293,6 +308,7 @@ ac97_attach(ac97_dev **_dev, codec_reg_read reg_read, codec_reg_write reg_write,
 	ac97_dump_capabilities(dev);
 }
 
+
 void
 ac97_detach(ac97_dev *dev)
 {
@@ -311,18 +327,21 @@ ac97_detach(ac97_dev *dev)
 	free(dev);
 }
 
+
 void
 ac97_suspend(ac97_dev *dev)
 {
 	ac97_amp_enable(dev, false);
 }
 
+
 void
 ac97_resume(ac97_dev *dev)
 {
 	ac97_amp_enable(dev, true);
 }
 
+
 void
 ac97_reg_cached_write(ac97_dev *dev, uint8 reg, uint16 value)
 {
@@ -332,6 +351,7 @@ ac97_reg_cached_write(ac97_dev *dev, uint8 reg, uint16 value)
 	dev->reg_cache[reg] = value;
 }
 
+
 uint16
 ac97_reg_cached_read(ac97_dev *dev, uint8 reg)
 {
@@ -348,6 +368,7 @@ ac97_reg_uncached_write(ac97_dev *dev, uint8 reg, uint16 value)
 	dev->reg_write(dev->cookie, reg, value);
 }
 
+
 uint16
 ac97_reg_uncached_read(ac97_dev *dev, uint8 reg)
 {
@@ -356,6 +377,7 @@ ac97_reg_uncached_read(ac97_dev *dev, uint8 reg)
 	return dev->reg_read(dev->cookie, reg);
 }
 
+
 bool
 ac97_reg_update(ac97_dev *dev, uint8 reg, uint16 value)
 {
@@ -367,6 +389,7 @@ ac97_reg_update(ac97_dev *dev, uint8 reg, uint16 value)
 	return true;
 }
 
+
 bool
 ac97_reg_update_bits(ac97_dev *dev, uint8 reg, uint16 mask, uint16 value)
 {
@@ -382,6 +405,7 @@ ac97_reg_update_bits(ac97_dev *dev, uint8 reg, uint16 mask, uint16 value)
 	return true;
 }
 
+
 void
 ac97_update_register_cache(ac97_dev *dev)
 {
@@ -390,6 +414,7 @@ ac97_update_register_cache(ac97_dev *dev)
 		dev->reg_cache[reg] = ac97_reg_uncached_read(dev, reg);
 }
 
+
 bool
 ac97_set_rate(ac97_dev *dev, uint8 reg, uint32 rate)
 {
@@ -421,6 +446,7 @@ ac97_set_rate(ac97_dev *dev, uint8 reg, uint32 rate)
 	return true;
 }
 
+
 bool
 ac97_get_rate(ac97_dev *dev, uint8 reg, uint32 *rate)
 {
@@ -441,6 +467,7 @@ ac97_get_rate(ac97_dev *dev, uint8 reg, uint32 *rate)
 	return true;
 }
 
+
 void
 ac97_set_clock(ac97_dev *dev, uint32 clock)
 {
@@ -450,6 +477,7 @@ ac97_set_clock(ac97_dev *dev, uint32 clock)
 	ac97_dump_capabilities(dev);
 }
 
+
 void
 ac97_detect_capabilities(ac97_dev *dev)
 {
@@ -550,6 +578,7 @@ ac97_detect_rates(ac97_dev *dev)
 	ac97_set_rate(dev, AC97_PCM_FRONT_DAC_RATE, oldrate);
 }
 
+
 void
 ac97_dump_capabilities(ac97_dev *dev)
 {
@@ -620,6 +649,7 @@ ac97_dump_capabilities(ac97_dev *dev)
 		LOG(("CAP_PCM_RATE_96000\n"));
 }
 
+
 bool
 ac97_has_capability(ac97_dev *dev, uint64 cap)
 {
@@ -677,7 +707,9 @@ ac97_reg_is_valid(ac97_dev *dev, uint8 reg)
 	}
 }
 
-void ac97_amp_enable(ac97_dev *dev, bool yesno)
+
+void
+ac97_amp_enable(ac97_dev *dev, bool yesno)
 {
 	switch (dev->codec_id) {
 		case CODEC_ID_CS4299A:
@@ -704,6 +736,7 @@ void ac97_amp_enable(ac97_dev *dev, bool yesno)
 	}
 }
 
+
 bool
 ad1819_set_rate(ac97_dev *dev, uint8 reg, uint32 rate)
 {
@@ -730,6 +763,7 @@ ad1819_set_rate(ac97_dev *dev, uint8 reg, uint32 rate)
 	}
 }
 
+
 bool
 ad1819_get_rate(ac97_dev *dev, uint8 reg, uint32 *rate)
 {
@@ -753,12 +787,15 @@ ad1819_get_rate(ac97_dev *dev, uint8 reg, uint32 *rate)
 }
 
 
-void default_init(ac97_dev *dev)
+void
+default_init(ac97_dev *dev)
 {
 	LOG(("default_init\n"));
 }
 
-void ad1819_init(ac97_dev *dev)
+
+void
+ad1819_init(ac97_dev *dev)
 {
 	LOG(("ad1819_init\n"));
 
@@ -780,7 +817,9 @@ void ad1819_init(ac97_dev *dev)
 	ac97_set_rate(dev, AC97_PCM_L_R_ADC_RATE, 48000);
 }
 
-void ad1881_init(ac97_dev *dev)
+
+void
+ad1881_init(ac97_dev *dev)
 {
 	LOG(("ad1881_init\n"));
 
@@ -797,7 +836,9 @@ void ad1881_init(ac97_dev *dev)
 	dev->max_vsr = 0xBB80;	/* 48kHz */
 }
 
-void ad1885_init(ac97_dev *dev)
+
+void
+ad1885_init(ac97_dev *dev)
 {
 	LOG(("ad1885_init\n"));
 	ad1881_init(dev);
@@ -806,7 +847,9 @@ void ad1885_init(ac97_dev *dev)
 	ac97_reg_cached_write(dev, AC97_AD_JACK_SENSE, ac97_reg_cached_read(dev, AC97_AD_JACK_SENSE) | 0x0300);
 }
 
-void ad1886_init(ac97_dev *dev)
+
+void
+ad1886_init(ac97_dev *dev)
 {
 	LOG(("ad1886_init\n"));
 	ad1881_init(dev);
@@ -817,7 +860,9 @@ void ad1886_init(ac97_dev *dev)
 	ac97_reg_cached_write(dev, AC97_SPDIF_CONTROL, 0x2a20);
 }
 
-void ad1980_init(ac97_dev *dev)
+
+void
+ad1980_init(ac97_dev *dev)
 {
 	LOG(("ad1980_init\n"));
 
@@ -835,7 +880,9 @@ void ad1980_init(ac97_dev *dev)
 	ac97_reg_cached_write(dev, AC97_AD_MISC_CONTROL, 0x0400);
 }
 
-void ad1981b_init(ac97_dev *dev)
+
+void
+ad1981b_init(ac97_dev *dev)
 {
 	LOG(("ad1981b_init\n"));
 	if (dev->subsystem == 0x0e11005a
@@ -853,7 +900,18 @@ void ad1981b_init(ac97_dev *dev)
 	}
 }
 
-void alc650_init(ac97_dev *dev)
+
+void
+alc203_init(ac97_dev *dev)
+{
+	LOG(("alc203_init\n"));
+
+	ac97_reg_update_bits(dev, AC97_ALC650_CLOCK_SOURCE, 0x400, 0x400);
+}
+
+
+void
+alc650_init(ac97_dev *dev)
 {
 	LOG(("alc650_init\n"));
 
@@ -870,7 +928,46 @@ void alc650_init(ac97_dev *dev)
 	ac97_reg_cached_write(dev, AC97_ALC650_CEN_LFE_VOLUME, 0x0808);
 }
 
-void stac9708_init(ac97_dev *dev)
+
+void
+alc655_init(ac97_dev *dev)
+{
+	uint16 val;
+	LOG(("alc655_init\n"));
+
+	ac97_reg_update_bits(dev, AC97_PAGING, 0xf, 0);
+
+	val = ac97_reg_cached_read(dev, AC97_ALC650_CLOCK_SOURCE);
+	// TODO update bits for specific devices
+	val &= ~0x1000;
+	ac97_reg_cached_write(dev, AC97_ALC650_CLOCK_SOURCE, val);
+
+	ac97_reg_cached_write(dev, AC97_ALC650_MULTI_CHAN_CTRL, 0x8000);
+	ac97_reg_cached_write(dev, AC97_ALC650_SURR_VOLUME, 0x808);
+	ac97_reg_cached_write(dev, AC97_ALC650_CEN_LFE_VOLUME, 0x808);
+
+	if (dev->codec_id == 0x414c4781)
+		ac97_reg_update_bits(dev, AC97_ALC650_MISC_CONTROL, 0x800, 0x800);
+}
+
+
+void
+alc850_init(ac97_dev *dev)
+{
+	LOG(("alc850_init\n"));
+
+	ac97_reg_update_bits(dev, AC97_PAGING, 0xf, 0);
+
+	ac97_reg_cached_write(dev, AC97_ALC650_MULTI_CHAN_CTRL, 0x8000);
+	ac97_reg_cached_write(dev, AC97_ALC650_CLOCK_SOURCE, 0x20d2);
+	ac97_reg_cached_write(dev, AC97_ALC650_GPIO_SETUP, 0x8a90);
+	ac97_reg_cached_write(dev, AC97_ALC650_SURR_VOLUME, 0x808);
+	ac97_reg_cached_write(dev, AC97_ALC650_CEN_LFE_VOLUME, 0x808);
+}
+
+
+void
+stac9708_init(ac97_dev *dev)
 {
 	LOG(("stac9708_init\n"));
 	/* ALSA initializes some registers that according to the
@@ -884,7 +981,9 @@ void stac9708_init(ac97_dev *dev)
 	ac97_reg_cached_write(dev, 0x74, 0x0000);
 }
 
-void stac9721_init(ac97_dev *dev)
+
+void
+stac9721_init(ac97_dev *dev)
 {
 	LOG(("stac9721_init\n"));
 	/* Set Analog Special to default (DAC/ADC -6dB disabled) */
@@ -901,7 +1000,9 @@ void stac9721_init(ac97_dev *dev)
 	ac97_reg_cached_write(dev, 0x78, 0x0000);
 }
 
-void stac9744_init(ac97_dev *dev)
+
+void
+stac9744_init(ac97_dev *dev)
 {
 	LOG(("stac9744_init\n"));
 	/* Set Analog Special to default (DAC/ADC -6dB disabled) */
@@ -918,7 +1019,9 @@ void stac9744_init(ac97_dev *dev)
 	ac97_reg_cached_write(dev, 0x78, 0x0000);
 }
 
-void stac9756_init(ac97_dev *dev)
+
+void
+stac9756_init(ac97_dev *dev)
 {
 	LOG(("stac9756_init\n"));
 	/* Set Analog Special to default (AC97 all-mix, DAC/ADC -6dB disabled) */
@@ -935,7 +1038,9 @@ void stac9756_init(ac97_dev *dev)
 	ac97_reg_cached_write(dev, 0x78, 0x0000);
 }
 
-void tr28028_init(ac97_dev *dev)
+
+void
+tr28028_init(ac97_dev *dev)
 {
 	LOG(("tr28028_init\n"));
 	ac97_reg_cached_write(dev, AC97_POWERDOWN, 0x0300);
@@ -944,7 +1049,9 @@ void tr28028_init(ac97_dev *dev)
 	ac97_reg_cached_write(dev, AC97_SPDIF_CONTROL, 0x0000);
 }
 
-void wm9701_init(ac97_dev *dev)
+
+void
+wm9701_init(ac97_dev *dev)
 {
 	LOG(("wm9701_init\n"));
 	/* ALSA writes some of these registers, but the codec
@@ -956,7 +1063,9 @@ void wm9701_init(ac97_dev *dev)
 	ac97_reg_cached_write(dev, 0x5a, 0x0200);
 }
 
-void wm9703_init(ac97_dev *dev)
+
+void
+wm9703_init(ac97_dev *dev)
 {
 	LOG(("wm9703_init\n"));
 	/* Set front mixer value to unmuted */
@@ -965,7 +1074,9 @@ void wm9703_init(ac97_dev *dev)
 	ac97_reg_cached_write(dev, AC97_GENERAL_PURPOSE, 0x8000);
 }
 
-void wm9704_init(ac97_dev *dev)
+
+void
+wm9704_init(ac97_dev *dev)
 {
 	LOG(("wm9704_init\n"));
 	/* Set read DAC value to unmuted */
@@ -978,6 +1089,7 @@ void wm9704_init(ac97_dev *dev)
 	ac97_reg_cached_write(dev, 0x5a, 0x0200);
 }
 
+
 const ac97_source_info source_info[] = {
 	{ "Recording", B_MIX_GAIN|B_MIX_MUTE|B_MIX_STEREO|B_MIX_RECORDMUX, 100, AC97_RECORD_GAIN, 0x8000, 4, 0, 1, 0, 0.0, 22.5, 1.5 },
 	{ "Master", B_MIX_GAIN|B_MIX_MUTE|B_MIX_STEREO, 101, AC97_MASTER_VOLUME, 0x8000, 5, 0, 1, 1,-46.5, 0.0, 1.5 },