Merge branch 'for-3.1' into for-3.2

Conflict due to the fix for the register map failure - taken the for-3.1
version.

Conflicts:
	sound/soc/codecs/sgtl5000.c

1 files changed, 35 insertions, 94 deletions

diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c
index d9f8becafbf6..666fae6e148d 100644
--- a/sound/soc/codecs/sgtl5000.c
+++ b/sound/soc/codecs/sgtl5000.c
@@ -34,74 +34,31 @@
 #define SGTL5000_DAP_REG_OFFSET 0x0100
 #define SGTL5000_MAX_REG_OFFSET 0x013A
 
-/* default value of sgtl5000 registers except DAP */
-static const u16 sgtl5000_regs[SGTL5000_MAX_REG_OFFSET >> 1] =  {
-        0xa011, /* 0x0000, CHIP_ID. 11 stand for revison 17 */
-        0x0000, /* 0x0002, CHIP_DIG_POWER. */
-        0x0008, /* 0x0004, CHIP_CKL_CTRL */
-        0x0010, /* 0x0006, CHIP_I2S_CTRL */
-        0x0000, /* 0x0008, reserved */
-        0x0008, /* 0x000A, CHIP_SSS_CTRL */
-        0x0000, /* 0x000C, reserved */
-        0x020c, /* 0x000E, CHIP_ADCDAC_CTRL */
-        0x3c3c, /* 0x0010, CHIP_DAC_VOL */
-        0x0000, /* 0x0012, reserved */
-        0x015f, /* 0x0014, CHIP_PAD_STRENGTH */
-        0x0000, /* 0x0016, reserved */
-        0x0000, /* 0x0018, reserved */
-        0x0000, /* 0x001A, reserved */
-        0x0000, /* 0x001C, reserved */
-        0x0000, /* 0x001E, reserved */
-        0x0000, /* 0x0020, CHIP_ANA_ADC_CTRL */
-        0x1818, /* 0x0022, CHIP_ANA_HP_CTRL */
-        0x0111, /* 0x0024, CHIP_ANN_CTRL */
-        0x0000, /* 0x0026, CHIP_LINREG_CTRL */
-        0x0000, /* 0x0028, CHIP_REF_CTRL */
-        0x0000, /* 0x002A, CHIP_MIC_CTRL */
-        0x0000, /* 0x002C, CHIP_LINE_OUT_CTRL */
-        0x0404, /* 0x002E, CHIP_LINE_OUT_VOL */
-        0x7060, /* 0x0030, CHIP_ANA_POWER */
-        0x5000, /* 0x0032, CHIP_PLL_CTRL */
-        0x0000, /* 0x0034, CHIP_CLK_TOP_CTRL */
-        0x0000, /* 0x0036, CHIP_ANA_STATUS */
-        0x0000, /* 0x0038, reserved */
-        0x0000, /* 0x003A, CHIP_ANA_TEST2 */
-        0x0000, /* 0x003C, CHIP_SHORT_CTRL */
-        0x0000, /* reserved */
-};
-
-/* default value of dap registers */
-static const u16 sgtl5000_dap_regs[] = {
-        0x0000, /* 0x0100, DAP_CONTROL */
-        0x0000, /* 0x0102, DAP_PEQ */
-        0x0040, /* 0x0104, DAP_BASS_ENHANCE */
-        0x051f, /* 0x0106, DAP_BASS_ENHANCE_CTRL */
-        0x0000, /* 0x0108, DAP_AUDIO_EQ */
-        0x0040, /* 0x010A, DAP_SGTL_SURROUND */
-        0x0000, /* 0x010C, DAP_FILTER_COEF_ACCESS */
-        0x0000, /* 0x010E, DAP_COEF_WR_B0_MSB */
-        0x0000, /* 0x0110, DAP_COEF_WR_B0_LSB */
-        0x0000, /* 0x0112, reserved */
-        0x0000, /* 0x0114, reserved */
-        0x002f, /* 0x0116, DAP_AUDIO_EQ_BASS_BAND0 */
-        0x002f, /* 0x0118, DAP_AUDIO_EQ_BAND0 */
-        0x002f, /* 0x011A, DAP_AUDIO_EQ_BAND2 */
-        0x002f, /* 0x011C, DAP_AUDIO_EQ_BAND3 */
-        0x002f, /* 0x011E, DAP_AUDIO_EQ_TREBLE_BAND4 */
-        0x8000, /* 0x0120, DAP_MAIN_CHAN */
-        0x0000, /* 0x0122, DAP_MIX_CHAN */
-        0x0510, /* 0x0124, DAP_AVC_CTRL */
-        0x1473, /* 0x0126, DAP_AVC_THRESHOLD */
-        0x0028, /* 0x0128, DAP_AVC_ATTACK */
-        0x0050, /* 0x012A, DAP_AVC_DECAY */
-        0x0000, /* 0x012C, DAP_COEF_WR_B1_MSB */
-        0x0000, /* 0x012E, DAP_COEF_WR_B1_LSB */
-        0x0000, /* 0x0130, DAP_COEF_WR_B2_MSB */
-        0x0000, /* 0x0132, DAP_COEF_WR_B2_LSB */
-        0x0000, /* 0x0134, DAP_COEF_WR_A1_MSB */
-        0x0000, /* 0x0136, DAP_COEF_WR_A1_LSB */
-        0x0000, /* 0x0138, DAP_COEF_WR_A2_MSB */
-        0x0000, /* 0x013A, DAP_COEF_WR_A2_LSB */
+/* default value of sgtl5000 registers */
+static const u16 sgtl5000_regs[SGTL5000_MAX_REG_OFFSET] =  {
+        [SGTL5000_CHIP_CLK_CTRL] = 0x0008,
+        [SGTL5000_CHIP_I2S_CTRL] = 0x0010,
+        [SGTL5000_CHIP_SSS_CTRL] = 0x0008,
+        [SGTL5000_CHIP_DAC_VOL] = 0x3c3c,
+        [SGTL5000_CHIP_PAD_STRENGTH] = 0x015f,
+        [SGTL5000_CHIP_ANA_HP_CTRL] = 0x1818,
+        [SGTL5000_CHIP_ANA_CTRL] = 0x0111,
+        [SGTL5000_CHIP_LINE_OUT_VOL] = 0x0404,
+        [SGTL5000_CHIP_ANA_POWER] = 0x7060,
+        [SGTL5000_CHIP_PLL_CTRL] = 0x5000,
+        [SGTL5000_DAP_BASS_ENHANCE] = 0x0040,
+        [SGTL5000_DAP_BASS_ENHANCE_CTRL] = 0x051f,
+        [SGTL5000_DAP_SURROUND] = 0x0040,
+        [SGTL5000_DAP_EQ_BASS_BAND0] = 0x002f,
+        [SGTL5000_DAP_EQ_BASS_BAND1] = 0x002f,
+        [SGTL5000_DAP_EQ_BASS_BAND2] = 0x002f,
+        [SGTL5000_DAP_EQ_BASS_BAND3] = 0x002f,
+        [SGTL5000_DAP_EQ_BASS_BAND4] = 0x002f,
+        [SGTL5000_DAP_MAIN_CHAN] = 0x8000,
+        [SGTL5000_DAP_AVC_CTRL] = 0x0510,
+        [SGTL5000_DAP_AVC_THRESHOLD] = 0x1473,
+        [SGTL5000_DAP_AVC_ATTACK] = 0x0028,
+        [SGTL5000_DAP_AVC_DECAY] = 0x0050,
 };
 
 /* regulator supplies for sgtl5000, VDDD is an optional external supply */
@@ -1025,12 +982,10 @@ static int sgtl5000_suspend(struct snd_soc_codec *codec, pm_message_t state)
 static int sgtl5000_restore_regs(struct snd_soc_codec *codec)
 {
         u16 *cache = codec->reg_cache;
-        int i;
-        int regular_regs = SGTL5000_CHIP_SHORT_CTRL >> 1;
+        u16 reg;
 
         /* restore regular registers */
-        for (i = 0; i < regular_regs; i++) {
-                int reg = i << 1;
+        for (reg = 0; reg <= SGTL5000_CHIP_SHORT_CTRL; reg += 2) {
 
                 /* this regs depends on the others */
                 if (reg == SGTL5000_CHIP_ANA_POWER ||
@@ -1040,35 +995,31 @@ static int sgtl5000_restore_regs(struct snd_soc_codec *codec)
                         reg == SGTL5000_CHIP_CLK_CTRL)
                         continue;
 
-                snd_soc_write(codec, reg, cache[i]);
+                snd_soc_write(codec, reg, cache[reg]);
         }
 
         /* restore dap registers */
-        for (i = SGTL5000_DAP_REG_OFFSET >> 1;
-                        i < SGTL5000_MAX_REG_OFFSET >> 1; i++) {
-                int reg = i << 1;
-
-                snd_soc_write(codec, reg, cache[i]);
-        }
+        for (reg = SGTL5000_DAP_REG_OFFSET; reg < SGTL5000_MAX_REG_OFFSET; reg += 2)
+                snd_soc_write(codec, reg, cache[reg]);
 
         /*
          * restore power and other regs according
          * to set_power() and set_clock()
          */
         snd_soc_write(codec, SGTL5000_CHIP_LINREG_CTRL,
-                        cache[SGTL5000_CHIP_LINREG_CTRL >> 1]);
+                        cache[SGTL5000_CHIP_LINREG_CTRL]);
 
         snd_soc_write(codec, SGTL5000_CHIP_ANA_POWER,
-                        cache[SGTL5000_CHIP_ANA_POWER >> 1]);
+                        cache[SGTL5000_CHIP_ANA_POWER]);
 
         snd_soc_write(codec, SGTL5000_CHIP_CLK_CTRL,
-                        cache[SGTL5000_CHIP_CLK_CTRL >> 1]);
+                        cache[SGTL5000_CHIP_CLK_CTRL]);
 
         snd_soc_write(codec, SGTL5000_CHIP_REF_CTRL,
-                        cache[SGTL5000_CHIP_REF_CTRL >> 1]);
+                        cache[SGTL5000_CHIP_REF_CTRL]);
 
         snd_soc_write(codec, SGTL5000_CHIP_LINE_OUT_CTRL,
-                        cache[SGTL5000_CHIP_LINE_OUT_CTRL >> 1]);
+                        cache[SGTL5000_CHIP_LINE_OUT_CTRL]);
         return 0;
 }
 
@@ -1456,16 +1407,6 @@ static __devinit int sgtl5000_i2c_probe(struct i2c_client *client,
         if (!sgtl5000)
                 return -ENOMEM;
 
-        /*
-         * copy DAP default values to default value array.
-         * sgtl5000 register space has a big hole, merge it
-         * at init phase makes life easy.
-         * FIXME: should we drop 'const' of sgtl5000_regs?
-         */
-        memcpy((void *)(&sgtl5000_regs[0] + (SGTL5000_DAP_REG_OFFSET >> 1)),
-                        sgtl5000_dap_regs,
-                        SGTL5000_MAX_REG_OFFSET - SGTL5000_DAP_REG_OFFSET);
-
         i2c_set_clientdata(client, sgtl5000);
 
         ret = snd_soc_register_codec(&client->dev,