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path: root/sound/soc/codecs/rt712-sdca.c
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Diffstat (limited to 'sound/soc/codecs/rt712-sdca.c')
-rw-r--r--sound/soc/codecs/rt712-sdca.c86
1 files changed, 83 insertions, 3 deletions
diff --git a/sound/soc/codecs/rt712-sdca.c b/sound/soc/codecs/rt712-sdca.c
index eda87eb9ab66..38052cb19790 100644
--- a/sound/soc/codecs/rt712-sdca.c
+++ b/sound/soc/codecs/rt712-sdca.c
@@ -73,14 +73,57 @@ static int rt712_sdca_index_update_bits(struct rt712_sdca_priv *rt712,
return rt712_sdca_index_write(rt712, nid, reg, tmp);
}
+static void rt712_sdca_clk_patch(struct rt712_sdca_priv *rt712)
+{
+ rt712_sdca_index_write(rt712, RT712_VENDOR_REG, 0x65, 0x0000);
+ regmap_write(rt712->regmap, RT712_SDW_ROOT_CLK, 0x03);
+ usleep_range(1000, 1100);
+ regmap_write(rt712->regmap, RT712_SDW_ROOT_CLK, 0x02);
+ usleep_range(1000, 1100);
+ regmap_update_bits(rt712->regmap, RT712_PLL2_CONF2, 0x0080, 0x0000);
+ regmap_update_bits(rt712->regmap, RT712_PLL2_CONF2, 0x001f, 0x0017);
+ regmap_update_bits(rt712->regmap, RT712_PLL2_CONF3, 0x0010, 0x0000);
+ regmap_update_bits(rt712->regmap, RT712_PLL2_CONF1, 0x0081, 0x0001);
+ regmap_write(rt712->regmap, RT712_SDW_ROOT_CLK, 0x03);
+ usleep_range(1000, 1100);
+ regmap_update_bits(rt712->regmap, RT712_PLL2_CONF1, 0x0081, 0x0081);
+ regmap_update_bits(rt712->regmap, RT712_PLL2_CONF2, 0x0080, 0x0080);
+ regmap_update_bits(rt712->regmap, RT712_PLL2_CONF2, 0x001f, 0x0000);
+ regmap_update_bits(rt712->regmap, RT712_PLL2_CONF3, 0x0010, 0x0010);
+ usleep_range(1000, 1100);
+ rt712_sdca_index_write(rt712, RT712_VENDOR_REG, 0x65, 0x0081);
+}
+
+static void rt712_sdca_clk_patch2(struct rt712_sdca_priv *rt712)
+{
+ rt712_sdca_index_update_bits(rt712, RT712_VENDOR_REG, 0x49, 0x0800,
+ 0x0000);
+ rt712_sdca_index_update_bits(rt712, RT712_VENDOR_REG, 0x49, 0xf000,
+ 0x0000);
+ rt712_sdca_index_write(rt712, RT712_VENDOR_REG, 0x65, 0x0000);
+ rt712_sdca_index_update_bits(rt712, RT712_VENDOR_ANALOG_CTL, 0x0c, 0xc000,
+ 0xc000);
+ rt712_sdca_index_update_bits(rt712, RT712_VENDOR_ANALOG_CTL, 0x00, 0xc000,
+ 0xc000);
+ rt712_sdca_index_write(rt712, RT712_VENDOR_REG, 0x65, 0x0081);
+ regmap_write(rt712->regmap, RT712_SDW_ROOT_CLK, 0x02);
+ usleep_range(1000, 1100);
+ regmap_write(rt712->regmap, RT712_SDW_ROOT_CLK, 0x03);
+ usleep_range(1000, 1100);
+ rt712_sdca_index_write(rt712, RT712_VENDOR_REG, 0x65, 0x0000);
+}
+
static int rt712_sdca_calibration(struct rt712_sdca_priv *rt712)
{
unsigned int val, loop_rc = 0, loop_dc = 0;
struct device *dev;
struct regmap *regmap = rt712->regmap;
+ unsigned int clk_base;
int chk_cnt = 100;
int ret = 0;
+ regmap_read(rt712->regmap, RT712_SDW_ROOT_CLK, &clk_base);
+
mutex_lock(&rt712->calibrate_mutex);
dev = regmap_get_device(regmap);
@@ -109,8 +152,35 @@ static int rt712_sdca_calibration(struct rt712_sdca_priv *rt712)
if (ret < 0)
goto _cali_fail_;
}
- if (loop_dc == chk_cnt)
- dev_err(dev, "%s, calibration time-out!\n", __func__);
+
+ if (loop_dc == chk_cnt) {
+ if (clk_base == RT712_CLK_FREQ_24_576MHZ) {
+ rt712_sdca_clk_patch(rt712);
+ rt712_sdca_clk_patch2(rt712);
+ }
+ rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_FSM_CTL, 0x4100);
+ rt712_sdca_index_write(rt712, RT712_VENDOR_CALI,
+ RT712_DAC_DC_CALI_CTL1, 0x7883);
+ rt712_sdca_index_write(rt712, RT712_VENDOR_CALI,
+ RT712_DAC_DC_CALI_CTL1, 0xf893);
+ rt712_sdca_index_read(rt712, RT712_VENDOR_CALI,
+ RT712_DAC_DC_CALI_CTL1, &val);
+
+ for (loop_dc = 0; loop_dc < chk_cnt &&
+ (val & RT712_DAC_DC_CALI_TRIGGER); loop_dc++) {
+ usleep_range(10000, 11000);
+ ret = rt712_sdca_index_read(rt712, RT712_VENDOR_CALI,
+ RT712_DAC_DC_CALI_CTL1, &val);
+
+ if (ret < 0)
+ goto _cali_fail_;
+ }
+
+ if (loop_dc == chk_cnt)
+ dev_err(dev, "%s, calibration time-out!\n", __func__);
+ else
+ dev_dbg(dev, "%s, calibration success!\n", __func__);
+ }
if (loop_dc == chk_cnt || loop_rc == chk_cnt)
ret = -ETIMEDOUT;
@@ -1759,9 +1829,13 @@ static void rt712_sdca_va_io_init(struct rt712_sdca_priv *rt712)
static void rt712_sdca_vb_io_init(struct rt712_sdca_priv *rt712)
{
- int ret = 0;
unsigned int jack_func_status, mic_func_status, amp_func_status;
struct device *dev = &rt712->slave->dev;
+ unsigned int clk_base;
+ int ret = 0;
+
+ regmap_read(rt712->regmap, RT712_SDW_ROOT_CLK, &clk_base);
+ dev_dbg(dev, "%s clk_base=%x", __func__, clk_base);
regmap_read(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT0, RT712_SDCA_CTL_FUNC_STATUS, 0), &jack_func_status);
@@ -1773,6 +1847,12 @@ static void rt712_sdca_vb_io_init(struct rt712_sdca_priv *rt712)
__func__, jack_func_status, mic_func_status, amp_func_status);
rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_JD_CTL3, 0x7778);
+
+ if (clk_base == RT712_CLK_FREQ_24_576MHZ) {
+ rt712_sdca_clk_patch(rt712);
+ rt712_sdca_clk_patch2(rt712);
+ }
+
/* DMIC */
if ((mic_func_status & FUNCTION_NEEDS_INITIALIZATION) || (!rt712->first_hw_init)) {
rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, RT712_DMIC2_FU_IT_FLOAT_CTL, 0x1526);