1 files changed, 15 insertions, 60 deletions

diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c
index 75f820c58833..f2de658d0923 100644
--- a/sound/soc/codecs/sgtl5000.c
+++ b/sound/soc/codecs/sgtl5000.c
@@ -36,18 +36,32 @@
 
 /* default value of sgtl5000 registers */
 static const struct reg_default sgtl5000_reg_defaults[] = {
+        { SGTL5000_CHIP_DIG_POWER,              0x0000 },
         { SGTL5000_CHIP_CLK_CTRL,               0x0008 },
         { SGTL5000_CHIP_I2S_CTRL,               0x0010 },
         { SGTL5000_CHIP_SSS_CTRL,               0x0010 },
+        { SGTL5000_CHIP_ADCDAC_CTRL,            0x020c },
         { SGTL5000_CHIP_DAC_VOL,                0x3c3c },
         { SGTL5000_CHIP_PAD_STRENGTH,           0x015f },
+        { SGTL5000_CHIP_ANA_ADC_CTRL,           0x0000 },
         { SGTL5000_CHIP_ANA_HP_CTRL,            0x1818 },
         { SGTL5000_CHIP_ANA_CTRL,               0x0111 },
+        { SGTL5000_CHIP_LINREG_CTRL,            0x0000 },
+        { SGTL5000_CHIP_REF_CTRL,               0x0000 },
+        { SGTL5000_CHIP_MIC_CTRL,               0x0000 },
+        { SGTL5000_CHIP_LINE_OUT_CTRL,          0x0000 },
         { SGTL5000_CHIP_LINE_OUT_VOL,           0x0404 },
         { SGTL5000_CHIP_ANA_POWER,              0x7060 },
         { SGTL5000_CHIP_PLL_CTRL,               0x5000 },
+        { SGTL5000_CHIP_CLK_TOP_CTRL,           0x0000 },
+        { SGTL5000_CHIP_ANA_STATUS,             0x0000 },
+        { SGTL5000_CHIP_SHORT_CTRL,             0x0000 },
+        { SGTL5000_CHIP_ANA_TEST2,              0x0000 },
+        { SGTL5000_DAP_CTRL,                    0x0000 },
+        { SGTL5000_DAP_PEQ,                     0x0000 },
         { SGTL5000_DAP_BASS_ENHANCE,            0x0040 },
         { SGTL5000_DAP_BASS_ENHANCE_CTRL,       0x051f },
+        { SGTL5000_DAP_AUDIO_EQ,                0x0000 },
         { SGTL5000_DAP_SURROUND,                0x0040 },
         { SGTL5000_DAP_EQ_BASS_BAND0,           0x002f },
         { SGTL5000_DAP_EQ_BASS_BAND1,           0x002f },
@@ -55,6 +69,7 @@ static const struct reg_default sgtl5000_reg_defaults[] = {
         { SGTL5000_DAP_EQ_BASS_BAND3,           0x002f },
         { SGTL5000_DAP_EQ_BASS_BAND4,           0x002f },
         { SGTL5000_DAP_MAIN_CHAN,               0x8000 },
+        { SGTL5000_DAP_MIX_CHAN,                0x0000 },
         { SGTL5000_DAP_AVC_CTRL,                0x0510 },
         { SGTL5000_DAP_AVC_THRESHOLD,           0x1473 },
         { SGTL5000_DAP_AVC_ATTACK,              0x0028 },
@@ -1068,71 +1083,11 @@ static int sgtl5000_suspend(struct snd_soc_codec *codec)
         return 0;
 }
 
-/*
- * restore all sgtl5000 registers,
- * since a big hole between dap and regular registers,
- * we will restore them respectively.
- */
-static int sgtl5000_restore_regs(struct snd_soc_codec *codec)
-{
-        u16 *cache = codec->reg_cache;
-        u16 reg;
-
-        /* restore regular registers */
-        for (reg = 0; reg <= SGTL5000_CHIP_SHORT_CTRL; reg += 2) {
-
-                /* These regs should restore in particular order */
-                if (reg == SGTL5000_CHIP_ANA_POWER ||
-                        reg == SGTL5000_CHIP_CLK_CTRL ||
-                        reg == SGTL5000_CHIP_LINREG_CTRL ||
-                        reg == SGTL5000_CHIP_LINE_OUT_CTRL ||
-                        reg == SGTL5000_CHIP_REF_CTRL)
-                        continue;
-
-                snd_soc_write(codec, reg, cache[reg]);
-        }
-
-        /* restore dap registers */
-        for (reg = SGTL5000_DAP_REG_OFFSET; reg < SGTL5000_MAX_REG_OFFSET; reg += 2)
-                snd_soc_write(codec, reg, cache[reg]);
-
-        /*
-         * restore these regs according to the power setting sequence in
-         * sgtl5000_set_power_regs() and clock setting sequence in
-         * sgtl5000_set_clock().
-         *
-         * The order of restore is:
-         * 1. SGTL5000_CHIP_CLK_CTRL MCLK_FREQ bits (1:0) should be restore after
-         *    SGTL5000_CHIP_ANA_POWER PLL bits set
-         * 2. SGTL5000_CHIP_LINREG_CTRL should be set before
-         *    SGTL5000_CHIP_ANA_POWER LINREG_D restored
-         * 3. SGTL5000_CHIP_REF_CTRL controls Analog Ground Voltage,
-         *    prefer to resotre it after SGTL5000_CHIP_ANA_POWER restored
-         */
-        snd_soc_write(codec, SGTL5000_CHIP_LINREG_CTRL,
-                        cache[SGTL5000_CHIP_LINREG_CTRL]);
-
-        snd_soc_write(codec, SGTL5000_CHIP_ANA_POWER,
-                        cache[SGTL5000_CHIP_ANA_POWER]);
-
-        snd_soc_write(codec, SGTL5000_CHIP_CLK_CTRL,
-                        cache[SGTL5000_CHIP_CLK_CTRL]);
-
-        snd_soc_write(codec, SGTL5000_CHIP_REF_CTRL,
-                        cache[SGTL5000_CHIP_REF_CTRL]);
-
-        snd_soc_write(codec, SGTL5000_CHIP_LINE_OUT_CTRL,
-                        cache[SGTL5000_CHIP_LINE_OUT_CTRL]);
-        return 0;
-}
-
 static int sgtl5000_resume(struct snd_soc_codec *codec)
 {
         /* Bring the codec back up to standby to enable regulators */
         sgtl5000_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
 
-        /* Restore registers by cached in memory */
-        sgtl5000_restore_regs(codec);
         return 0;
 }
 #else