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Commit 35b968d1b1c096e5eb16c15736055bd661e0ba25

Authored by larche
1 parent 067c0565d5
Exists in master and in 2 other branches fhd, fhd-demo

= Debug 코드 추가

Showing 1 changed file with 277 additions and 0 deletions   Show diff stats
kernel/linux-imx6_3.14.28/sound/soc/codecs/sgtl5000.c
  Diff comments   View file @35b968d
@@ -31,6 +31,16 @@ @@ -31,6 +31,16 @@
31 31
32 #include "sgtl5000.h" 32 #include "sgtl5000.h"
33 33
  34 +#define DEBUG_PROC 0
  35 +#define DEBUG 0
  36 +
  37 +#if DEBUG_PROC
  38 +#include <linux/proc_fs.h>
  39 +#include <linux/seq_file.h>
  40 +static struct proc_dir_entry *debug_proc_entry;
  41 +struct snd_soc_codec *debug_codec = NULL;
  42 +#endif
  43 +
34 #define SGTL5000_DAP_REG_OFFSET 0x0100 44 #define SGTL5000_DAP_REG_OFFSET 0x0100
35 #define SGTL5000_MAX_REG_OFFSET 0x013A 45 #define SGTL5000_MAX_REG_OFFSET 0x013A
36 46
@@ -76,6 +86,220 @@ static const struct reg_default sgtl5000_reg_defaults[] = { @@ -76,6 +86,220 @@ static const struct reg_default sgtl5000_reg_defaults[] = {
76 { SGTL5000_DAP_AVC_DECAY, 0x0050 }, 86 { SGTL5000_DAP_AVC_DECAY, 0x0050 },
77 }; 87 };
78 88
  89 +#if DEBUG_PROC
  90 +char *uintToBinary(unsigned int i) {
  91 + static char s[16 + 1] = { '0', };
  92 + int count = 16;
  93 +
  94 + do {
  95 + s[--count] = '0' + (char) (i & 1);
  96 + i = i >> 1;
  97 + } while (count);
  98 +
  99 + return s;
  100 +}
  101 +
  102 +static int dump_list[] = {
  103 + SGTL5000_CHIP_ID,
  104 + SGTL5000_CHIP_DIG_POWER,
  105 + SGTL5000_CHIP_CLK_CTRL,
  106 + SGTL5000_CHIP_I2S_CTRL,
  107 + SGTL5000_CHIP_SSS_CTRL,
  108 + SGTL5000_CHIP_ADCDAC_CTRL,
  109 + SGTL5000_CHIP_DAC_VOL,
  110 + SGTL5000_CHIP_PAD_STRENGTH,
  111 + SGTL5000_CHIP_ANA_ADC_CTRL,
  112 + SGTL5000_CHIP_ANA_HP_CTRL,
  113 + SGTL5000_CHIP_ANA_CTRL,
  114 + SGTL5000_CHIP_LINREG_CTRL,
  115 + SGTL5000_CHIP_REF_CTRL,
  116 + SGTL5000_CHIP_MIC_CTRL,
  117 + SGTL5000_CHIP_LINE_OUT_CTRL,
  118 + SGTL5000_CHIP_LINE_OUT_VOL,
  119 + SGTL5000_CHIP_ANA_POWER,
  120 + SGTL5000_CHIP_PLL_CTRL,
  121 + SGTL5000_CHIP_CLK_TOP_CTRL,
  122 + SGTL5000_CHIP_ANA_STATUS,
  123 + SGTL5000_CHIP_SHORT_CTRL,
  124 + SGTL5000_CHIP_ANA_TEST2,
  125 + SGTL5000_DAP_CTRL,
  126 + SGTL5000_DAP_PEQ,
  127 + SGTL5000_DAP_BASS_ENHANCE,
  128 + SGTL5000_DAP_BASS_ENHANCE_CTRL,
  129 + SGTL5000_DAP_AUDIO_EQ,
  130 + SGTL5000_DAP_SURROUND,
  131 + SGTL5000_DAP_FLT_COEF_ACCESS,
  132 + SGTL5000_DAP_COEF_WR_B0_MSB,
  133 + SGTL5000_DAP_COEF_WR_B0_LSB,
  134 + SGTL5000_DAP_EQ_BASS_BAND0,
  135 + SGTL5000_DAP_EQ_BASS_BAND1,
  136 + SGTL5000_DAP_EQ_BASS_BAND2,
  137 + SGTL5000_DAP_EQ_BASS_BAND3,
  138 + SGTL5000_DAP_EQ_BASS_BAND4,
  139 + SGTL5000_DAP_MAIN_CHAN,
  140 + SGTL5000_DAP_MIX_CHAN,
  141 + SGTL5000_DAP_AVC_CTRL,
  142 + SGTL5000_DAP_AVC_THRESHOLD,
  143 + SGTL5000_DAP_AVC_ATTACK,
  144 + SGTL5000_DAP_AVC_DECAY,
  145 + SGTL5000_DAP_COEF_WR_B1_MSB,
  146 + SGTL5000_DAP_COEF_WR_B1_LSB,
  147 + SGTL5000_DAP_COEF_WR_B2_MSB,
  148 + SGTL5000_DAP_COEF_WR_B2_LSB,
  149 + SGTL5000_DAP_COEF_WR_A1_MSB,
  150 + SGTL5000_DAP_COEF_WR_A1_LSB,
  151 + SGTL5000_DAP_COEF_WR_A2_MSB,
  152 + SGTL5000_DAP_COEF_WR_A2_LSB,
  153 +};
  154 +
  155 +static char *dump_reg_name[] = {
  156 + "SGTL5000_CHIP_ID ",
  157 + "SGTL5000_CHIP_DIG_POWER ",
  158 + "SGTL5000_CHIP_CLK_CTRL ",
  159 + "SGTL5000_CHIP_I2S_CTRL ",
  160 + "SGTL5000_CHIP_SSS_CTRL ",
  161 + "SGTL5000_CHIP_ADCDAC_CTRL ",
  162 + "SGTL5000_CHIP_DAC_VOL ",
  163 + "SGTL5000_CHIP_PAD_STRENGTH ",
  164 + "SGTL5000_CHIP_ANA_ADC_CTRL ",
  165 + "SGTL5000_CHIP_ANA_HP_CTRL ",
  166 + "SGTL5000_CHIP_ANA_CTRL ",
  167 + "SGTL5000_CHIP_LINREG_CTRL ",
  168 + "SGTL5000_CHIP_REF_CTRL ",
  169 + "SGTL5000_CHIP_MIC_CTRL ",
  170 + "SGTL5000_CHIP_LINE_OUT_CTRL ",
  171 + "SGTL5000_CHIP_LINE_OUT_VOL ",
  172 + "SGTL5000_CHIP_ANA_POWER ",
  173 + "SGTL5000_CHIP_PLL_CTRL ",
  174 + "SGTL5000_CHIP_CLK_TOP_CTRL ",
  175 + "SGTL5000_CHIP_ANA_STATUS ",
  176 + "SGTL5000_CHIP_SHORT_CTRL ",
  177 + "SGTL5000_CHIP_ANA_TEST2 ",
  178 + "SGTL5000_DAP_CTRL ",
  179 + "SGTL5000_DAP_PEQ ",
  180 + "SGTL5000_DAP_BASS_ENHANCE ",
  181 + "SGTL5000_DAP_BASS_ENHANCE_CTRL",
  182 + "SGTL5000_DAP_AUDIO_EQ ",
  183 + "SGTL5000_DAP_SURROUND ",
  184 + "SGTL5000_DAP_FLT_COEF_ACCESS ",
  185 + "SGTL5000_DAP_COEF_WR_B0_MSB ",
  186 + "SGTL5000_DAP_COEF_WR_B0_LSB ",
  187 + "SGTL5000_DAP_EQ_BASS_BAND0 ",
  188 + "SGTL5000_DAP_EQ_BASS_BAND1 ",
  189 + "SGTL5000_DAP_EQ_BASS_BAND2 ",
  190 + "SGTL5000_DAP_EQ_BASS_BAND3 ",
  191 + "SGTL5000_DAP_EQ_BASS_BAND4 ",
  192 + "SGTL5000_DAP_MAIN_CHAN ",
  193 + "SGTL5000_DAP_MIX_CHAN ",
  194 + "SGTL5000_DAP_AVC_CTRL ",
  195 + "SGTL5000_DAP_AVC_THRESHOLD ",
  196 + "SGTL5000_DAP_AVC_ATTACK ",
  197 + "SGTL5000_DAP_AVC_DECAY ",
  198 + "SGTL5000_DAP_COEF_WR_B1_MSB ",
  199 + "SGTL5000_DAP_COEF_WR_B1_LSB ",
  200 + "SGTL5000_DAP_COEF_WR_B2_MSB ",
  201 + "SGTL5000_DAP_COEF_WR_B2_LSB ",
  202 + "SGTL5000_DAP_COEF_WR_A1_MSB ",
  203 + "SGTL5000_DAP_COEF_WR_A1_LSB ",
  204 + "SGTL5000_DAP_COEF_WR_A2_MSB ",
  205 + "SGTL5000_DAP_COEF_WR_A2_LSB ",
  206 +};
  207 +
  208 +#endif
  209 +
  210 +#if DEBUG
  211 +static void dump_reg(struct snd_soc_codec *codec)
  212 +{
  213 + unsigned int i, reg;
  214 + char *bin=NULL;
  215 +
  216 + printk("========================= Dump Register =========================\n");
  217 + printk("======[ Address] : ( Value ) [ Binary ] [ Register Name ]\n");
  218 + for (i = 0; i < ARRAY_SIZE(dump_list); i++) {
  219 + reg = snd_soc_read(codec, dump_list[i]);
  220 + bin = uintToBinary(reg);
  221 +// printk("Dump: [ 0x%04X ] : ( 0x%04X ) - [ %s ]\n", dump_list[i], reg, dump_reg_name[i]);
  222 + printk("Dump: [ 0x%04X ] : ( 0x%04X ) - [ %s ] [ %s ]\n", dump_list[i], reg, bin, dump_reg_name[i]);
  223 +// printk(KERN_DEBUG "d r %04x, v %04x\n", dump_list[i], reg);
  224 + }
  225 + printk("========================= Dump Register =========================\n");
  226 +}
  227 +
  228 +static void simple_dump_reg(struct snd_soc_codec *codec)
  229 +{
  230 + int i;
  231 + int arrval[60];
  232 +
  233 + arrval[0] = snd_soc_read(codec, SGTL5000_CHIP_ID );
  234 + arrval[1] = snd_soc_read(codec, SGTL5000_CHIP_DIG_POWER );
  235 + arrval[2] = snd_soc_read(codec, SGTL5000_CHIP_CLK_CTRL );
  236 + arrval[3] = snd_soc_read(codec, SGTL5000_CHIP_I2S_CTRL );
  237 + arrval[4] = snd_soc_read(codec, SGTL5000_CHIP_SSS_CTRL );
  238 + arrval[5] = snd_soc_read(codec, SGTL5000_CHIP_ADCDAC_CTRL );
  239 + arrval[6] = snd_soc_read(codec, SGTL5000_CHIP_DAC_VOL );
  240 + arrval[7] = snd_soc_read(codec, SGTL5000_CHIP_PAD_STRENGTH );
  241 + arrval[8] = snd_soc_read(codec, SGTL5000_CHIP_ANA_ADC_CTRL );
  242 + arrval[9] = snd_soc_read(codec, SGTL5000_CHIP_ANA_HP_CTRL );
  243 + arrval[10] = snd_soc_read(codec, SGTL5000_CHIP_ANA_CTRL );
  244 + arrval[11] = snd_soc_read(codec, SGTL5000_CHIP_LINREG_CTRL );
  245 + arrval[12] = snd_soc_read(codec, SGTL5000_CHIP_REF_CTRL );
  246 + arrval[13] = snd_soc_read(codec, SGTL5000_CHIP_MIC_CTRL );
  247 + arrval[14] = snd_soc_read(codec, SGTL5000_CHIP_LINE_OUT_CTRL );
  248 + arrval[15] = snd_soc_read(codec, SGTL5000_CHIP_LINE_OUT_VOL );
  249 + arrval[16] = snd_soc_read(codec, SGTL5000_CHIP_ANA_POWER );
  250 + arrval[17] = snd_soc_read(codec, SGTL5000_CHIP_PLL_CTRL );
  251 + arrval[18] = snd_soc_read(codec, SGTL5000_CHIP_CLK_TOP_CTRL );
  252 + arrval[19] = snd_soc_read(codec, SGTL5000_CHIP_ANA_STATUS );
  253 + arrval[20] = snd_soc_read(codec, SGTL5000_CHIP_SHORT_CTRL );
  254 + arrval[21] = snd_soc_read(codec, SGTL5000_CHIP_ANA_TEST2 );
  255 + arrval[22] = snd_soc_read(codec, SGTL5000_DAP_CTRL );
  256 + arrval[23] = snd_soc_read(codec, SGTL5000_DAP_PEQ );
  257 + arrval[24] = snd_soc_read(codec, SGTL5000_DAP_BASS_ENHANCE );
  258 + arrval[25] = snd_soc_read(codec, SGTL5000_DAP_BASS_ENHANCE_CTRL);
  259 + arrval[26] = snd_soc_read(codec, SGTL5000_DAP_AUDIO_EQ );
  260 + arrval[27] = snd_soc_read(codec, SGTL5000_DAP_SURROUND );
  261 + arrval[28] = snd_soc_read(codec, SGTL5000_DAP_FLT_COEF_ACCESS);
  262 + arrval[29] = snd_soc_read(codec, SGTL5000_DAP_COEF_WR_B0_MSB );
  263 + arrval[30] = snd_soc_read(codec, SGTL5000_DAP_COEF_WR_B0_LSB );
  264 + arrval[31] = snd_soc_read(codec, SGTL5000_DAP_EQ_BASS_BAND0 );
  265 + arrval[32] = snd_soc_read(codec, SGTL5000_DAP_EQ_BASS_BAND1 );
  266 + arrval[33] = snd_soc_read(codec, SGTL5000_DAP_EQ_BASS_BAND2 );
  267 + arrval[34] = snd_soc_read(codec, SGTL5000_DAP_EQ_BASS_BAND3 );
  268 + arrval[35] = snd_soc_read(codec, SGTL5000_DAP_EQ_BASS_BAND4 );
  269 + arrval[36] = snd_soc_read(codec, SGTL5000_DAP_MAIN_CHAN );
  270 + arrval[37] = snd_soc_read(codec, SGTL5000_DAP_MIX_CHAN );
  271 + arrval[38] = snd_soc_read(codec, SGTL5000_DAP_AVC_CTRL );
  272 + arrval[39] = snd_soc_read(codec, SGTL5000_DAP_AVC_THRESHOLD );
  273 + arrval[40] = snd_soc_read(codec, SGTL5000_DAP_AVC_ATTACK );
  274 + arrval[41] = snd_soc_read(codec, SGTL5000_DAP_AVC_DECAY );
  275 + arrval[42] = snd_soc_read(codec, SGTL5000_DAP_COEF_WR_B1_MSB );
  276 + arrval[43] = snd_soc_read(codec, SGTL5000_DAP_COEF_WR_B1_LSB );
  277 + arrval[44] = snd_soc_read(codec, SGTL5000_DAP_COEF_WR_B2_MSB );
  278 + arrval[45] = snd_soc_read(codec, SGTL5000_DAP_COEF_WR_B2_LSB );
  279 + arrval[46] = snd_soc_read(codec, SGTL5000_DAP_COEF_WR_A1_MSB );
  280 + arrval[47] = snd_soc_read(codec, SGTL5000_DAP_COEF_WR_A1_LSB );
  281 + arrval[48] = snd_soc_read(codec, SGTL5000_DAP_COEF_WR_A2_MSB );
  282 + arrval[49] = snd_soc_read(codec, SGTL5000_DAP_COEF_WR_A2_LSB );
  283 +
  284 + for(i=0; i<50; i++)
  285 + {
  286 + if(i%8 == 0)
  287 + printk("\n");
  288 + printk("%04X ",arrval[i]);
  289 + }
  290 + printk("\n");
  291 +}
  292 +
  293 +#else
  294 +static void dump_reg(struct snd_soc_codec *codec)
  295 +{
  296 +}
  297 +
  298 +static void simple_dump_reg(struct snd_soc_codec *codec)
  299 +{
  300 +}
  301 +#endif
  302 +
79 /* regulator supplies for sgtl5000, VDDD is an optional external supply */ 303 /* regulator supplies for sgtl5000, VDDD is an optional external supply */
80 enum sgtl5000_regulator_supplies { 304 enum sgtl5000_regulator_supplies {
81 VDDA, 305 VDDA,
@@ -1334,11 +1558,60 @@ err_ldo_remove: @@ -1334,11 +1558,60 @@ err_ldo_remove:
1334 1558
1335 } 1559 }
1336 1560
  1561 +#if DEBUG_PROC
  1562 +static ssize_t debug_proc_write(struct file *file, const char __user *buf,
  1563 + size_t count, loff_t *ppos)
  1564 +{
  1565 + int i, len;
  1566 + char buffer[256];
  1567 +
  1568 + for(i=0;i<count-1;i++)
  1569 + buffer[i] = buf[i];
  1570 +
  1571 + buffer[i] = '\0';
  1572 +
  1573 + // TODO: Debug Code
  1574 + if( buffer[0] == 'd' )
  1575 + {
  1576 + dump_reg(debug_codec);
  1577 + }
  1578 + else if( buffer[0] == 's' )
  1579 + {
  1580 + simple_dump_reg(debug_codec);
  1581 + }
  1582 +
  1583 + len = count;
  1584 + return len;
  1585 +}
  1586 +
  1587 +static int debug_proc_show(struct seq_file *m, void *v)
  1588 +{
  1589 + return 0;
  1590 +}
  1591 +
  1592 +static int debug_proc_open(struct inode *inode, struct file *file)
  1593 +{
  1594 + return single_open(file, debug_proc_show, NULL);
  1595 +}
  1596 +
  1597 +static struct file_operations debug_proc_ops = {
  1598 + .owner = THIS_MODULE,
  1599 + .open = debug_proc_open,
  1600 + .read = seq_read,
  1601 + .write = debug_proc_write,
  1602 +};
  1603 +#endif
  1604 +
1337 static int sgtl5000_probe(struct snd_soc_codec *codec) 1605 static int sgtl5000_probe(struct snd_soc_codec *codec)
1338 { 1606 {
1339 int ret; 1607 int ret;
1340 struct sgtl5000_priv *sgtl5000 = snd_soc_codec_get_drvdata(codec); 1608 struct sgtl5000_priv *sgtl5000 = snd_soc_codec_get_drvdata(codec);
1341 1609
  1610 +#if DEBUG_PROC
  1611 + printk("LINE[%04d]: func(%s)\n",__LINE__,__func__);
  1612 + debug_proc_entry = proc_create("debug_snd_proc", S_IRUGO | S_IFREG, NULL, &debug_proc_ops);
  1613 +#endif
  1614 +
1342 /* setup i2c data ops */ 1615 /* setup i2c data ops */
1343 codec->control_data = sgtl5000->regmap; 1616 codec->control_data = sgtl5000->regmap;
1344 ret = snd_soc_codec_set_cache_io(codec, 16, 16, SND_SOC_REGMAP); 1617 ret = snd_soc_codec_set_cache_io(codec, 16, 16, SND_SOC_REGMAP);
@@ -1347,6 +1620,10 @@ static int sgtl5000_probe(struct snd_soc_codec *codec) @@ -1347,6 +1620,10 @@ static int sgtl5000_probe(struct snd_soc_codec *codec)
1347 return ret; 1620 return ret;
1348 } 1621 }
1349 1622
  1623 +#if DEBUG_PROC
  1624 + debug_codec = codec;
  1625 +#endif
  1626 +
1350 ret = sgtl5000_enable_regulators(codec); 1627 ret = sgtl5000_enable_regulators(codec);
1351 if (ret) 1628 if (ret)
1352 return ret; 1629 return ret;