Due to a typographical error in the erratum workaround it was never functional so just remove it.
Signed-off-by: Mark Brown broonie@opensource.wolfsonmicro.com --- sound/soc/codecs/wm8903.c | 20 ++++++-------------- sound/soc/codecs/wm8903.h | 19 ------------------- 2 files changed, 6 insertions(+), 33 deletions(-)
diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c index d015745..4a12ac2 100644 --- a/sound/soc/codecs/wm8903.c +++ b/sound/soc/codecs/wm8903.c @@ -1013,7 +1013,7 @@ static int wm8903_add_widgets(struct snd_soc_codec *codec) static int wm8903_set_bias_level(struct snd_soc_codec *codec, enum snd_soc_bias_level level) { - u16 reg, reg2; + u16 reg;
switch (level) { case SND_SOC_BIAS_ON: @@ -1037,23 +1037,15 @@ static int wm8903_set_bias_level(struct snd_soc_codec *codec, wm8903_run_sequence(codec, 0); wm8903_sync_reg_cache(codec, codec->reg_cache);
- /* Enable low impedence charge pump output */ - reg = snd_soc_read(codec, - WM8903_CONTROL_INTERFACE_TEST_1); - snd_soc_write(codec, WM8903_CONTROL_INTERFACE_TEST_1, - reg | WM8903_TEST_KEY); - reg2 = snd_soc_read(codec, WM8903_CHARGE_PUMP_TEST_1); - snd_soc_write(codec, WM8903_CHARGE_PUMP_TEST_1, - reg2 | WM8903_CP_SW_KELVIN_MODE_MASK); - snd_soc_write(codec, WM8903_CONTROL_INTERFACE_TEST_1, - reg); - /* By default no bypass paths are enabled so * enable Class W support. */ dev_dbg(codec->dev, "Enabling Class W\n"); - snd_soc_write(codec, WM8903_CLASS_W_0, reg | - WM8903_CP_DYN_FREQ | WM8903_CP_DYN_V); + snd_soc_update_bits(codec, WM8903_CLASS_W_0, + WM8903_CP_DYN_FREQ | + WM8903_CP_DYN_V, + WM8903_CP_DYN_FREQ | + WM8903_CP_DYN_V); }
reg = snd_soc_read(codec, WM8903_VMID_CONTROL_0); diff --git a/sound/soc/codecs/wm8903.h b/sound/soc/codecs/wm8903.h index 996435e..7f9f6be 100644 --- a/sound/soc/codecs/wm8903.h +++ b/sound/soc/codecs/wm8903.h @@ -98,8 +98,6 @@ extern int wm8903_mic_detect(struct snd_soc_codec *codec, #define WM8903_INTERRUPT_STATUS_1_MASK 0x7A #define WM8903_INTERRUPT_POLARITY_1 0x7B #define WM8903_INTERRUPT_CONTROL 0x7E -#define WM8903_CONTROL_INTERFACE_TEST_1 0x81 -#define WM8903_CHARGE_PUMP_TEST_1 0x95 #define WM8903_CLOCK_RATE_TEST_4 0xA4 #define WM8903_ANALOGUE_OUTPUT_BIAS_0 0xAC
@@ -1206,23 +1204,6 @@ extern int wm8903_mic_detect(struct snd_soc_codec *codec, #define WM8903_IRQ_POL_WIDTH 1 /* IRQ_POL */
/* - * R129 (0x81) - Control Interface Test 1 - */ -#define WM8903_USER_KEY 0x0002 /* USER_KEY */ -#define WM8903_USER_KEY_MASK 0x0002 /* USER_KEY */ -#define WM8903_USER_KEY_SHIFT 1 /* USER_KEY */ -#define WM8903_USER_KEY_WIDTH 1 /* USER_KEY */ -#define WM8903_TEST_KEY 0x0001 /* TEST_KEY */ -#define WM8903_TEST_KEY_MASK 0x0001 /* TEST_KEY */ -#define WM8903_TEST_KEY_SHIFT 0 /* TEST_KEY */ -#define WM8903_TEST_KEY_WIDTH 1 /* TEST_KEY */ - -/* - * R149 (0x95) - Charge Pump Test 1 - */ -#define WM8903_CP_SW_KELVIN_MODE_MASK 0x0006 /* CP_SW_KELVIN_MODE - [2:1] */ -#define WM8903_CP_SW_KELVIN_MODE_SHIFT 1 /* CP_SW_KELVIN_MODE - [2:1] */ -#define WM8903_CP_SW_KELVIN_MODE_WIDTH 2 /* CP_SW_KELVIN_MODE - [2:1] */
/* * R164 (0xA4) - Clock Rate Test 4