summaryrefslogtreecommitdiffstats
path: root/sound/soc/codecs/da7219-aad.h
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
commitace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch)
treeb2d64bc10158fdd5497876388cd68142ca374ed3 /sound/soc/codecs/da7219-aad.h
parentInitial commit. (diff)
downloadlinux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz
linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'sound/soc/codecs/da7219-aad.h')
-rw-r--r--sound/soc/codecs/da7219-aad.h222
1 files changed, 222 insertions, 0 deletions
diff --git a/sound/soc/codecs/da7219-aad.h b/sound/soc/codecs/da7219-aad.h
new file mode 100644
index 0000000000..fbfbf3e679
--- /dev/null
+++ b/sound/soc/codecs/da7219-aad.h
@@ -0,0 +1,222 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * da7219-aad.h - DA7322 ASoC AAD Driver
+ *
+ * Copyright (c) 2015 Dialog Semiconductor Ltd.
+ *
+ * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
+ */
+
+#ifndef __DA7219_AAD_H
+#define __DA7219_AAD_H
+
+#include <linux/timer.h>
+#include <linux/mutex.h>
+#include <sound/soc.h>
+#include <sound/jack.h>
+#include <sound/da7219-aad.h>
+
+/*
+ * Registers
+ */
+
+#define DA7219_ACCDET_STATUS_A 0xC0
+#define DA7219_ACCDET_STATUS_B 0xC1
+#define DA7219_ACCDET_IRQ_EVENT_A 0xC2
+#define DA7219_ACCDET_IRQ_EVENT_B 0xC3
+#define DA7219_ACCDET_IRQ_MASK_A 0xC4
+#define DA7219_ACCDET_IRQ_MASK_B 0xC5
+#define DA7219_ACCDET_CONFIG_1 0xC6
+#define DA7219_ACCDET_CONFIG_2 0xC7
+#define DA7219_ACCDET_CONFIG_3 0xC8
+#define DA7219_ACCDET_CONFIG_4 0xC9
+#define DA7219_ACCDET_CONFIG_5 0xCA
+#define DA7219_ACCDET_CONFIG_6 0xCB
+#define DA7219_ACCDET_CONFIG_7 0xCC
+#define DA7219_ACCDET_CONFIG_8 0xCD
+
+
+/*
+ * Bit Fields
+ */
+
+/* DA7219_ACCDET_STATUS_A = 0xC0 */
+#define DA7219_JACK_INSERTION_STS_SHIFT 0
+#define DA7219_JACK_INSERTION_STS_MASK (0x1 << 0)
+#define DA7219_JACK_TYPE_STS_SHIFT 1
+#define DA7219_JACK_TYPE_STS_MASK (0x1 << 1)
+#define DA7219_JACK_PIN_ORDER_STS_SHIFT 2
+#define DA7219_JACK_PIN_ORDER_STS_MASK (0x1 << 2)
+#define DA7219_MICBIAS_UP_STS_SHIFT 3
+#define DA7219_MICBIAS_UP_STS_MASK (0x1 << 3)
+
+/* DA7219_ACCDET_STATUS_B = 0xC1 */
+#define DA7219_BUTTON_TYPE_STS_SHIFT 0
+#define DA7219_BUTTON_TYPE_STS_MASK (0xFF << 0)
+
+/* DA7219_ACCDET_IRQ_EVENT_A = 0xC2 */
+#define DA7219_E_JACK_INSERTED_SHIFT 0
+#define DA7219_E_JACK_INSERTED_MASK (0x1 << 0)
+#define DA7219_E_JACK_REMOVED_SHIFT 1
+#define DA7219_E_JACK_REMOVED_MASK (0x1 << 1)
+#define DA7219_E_JACK_DETECT_COMPLETE_SHIFT 2
+#define DA7219_E_JACK_DETECT_COMPLETE_MASK (0x1 << 2)
+
+/* DA7219_ACCDET_IRQ_EVENT_B = 0xC3 */
+#define DA7219_E_BUTTON_A_PRESSED_SHIFT 0
+#define DA7219_E_BUTTON_A_PRESSED_MASK (0x1 << 0)
+#define DA7219_E_BUTTON_B_PRESSED_SHIFT 1
+#define DA7219_E_BUTTON_B_PRESSED_MASK (0x1 << 1)
+#define DA7219_E_BUTTON_C_PRESSED_SHIFT 2
+#define DA7219_E_BUTTON_C_PRESSED_MASK (0x1 << 2)
+#define DA7219_E_BUTTON_D_PRESSED_SHIFT 3
+#define DA7219_E_BUTTON_D_PRESSED_MASK (0x1 << 3)
+#define DA7219_E_BUTTON_D_RELEASED_SHIFT 4
+#define DA7219_E_BUTTON_D_RELEASED_MASK (0x1 << 4)
+#define DA7219_E_BUTTON_C_RELEASED_SHIFT 5
+#define DA7219_E_BUTTON_C_RELEASED_MASK (0x1 << 5)
+#define DA7219_E_BUTTON_B_RELEASED_SHIFT 6
+#define DA7219_E_BUTTON_B_RELEASED_MASK (0x1 << 6)
+#define DA7219_E_BUTTON_A_RELEASED_SHIFT 7
+#define DA7219_E_BUTTON_A_RELEASED_MASK (0x1 << 7)
+
+/* DA7219_ACCDET_IRQ_MASK_A = 0xC4 */
+#define DA7219_M_JACK_INSERTED_SHIFT 0
+#define DA7219_M_JACK_INSERTED_MASK (0x1 << 0)
+#define DA7219_M_JACK_REMOVED_SHIFT 1
+#define DA7219_M_JACK_REMOVED_MASK (0x1 << 1)
+#define DA7219_M_JACK_DETECT_COMPLETE_SHIFT 2
+#define DA7219_M_JACK_DETECT_COMPLETE_MASK (0x1 << 2)
+
+/* DA7219_ACCDET_IRQ_MASK_B = 0xC5 */
+#define DA7219_M_BUTTON_A_PRESSED_SHIFT 0
+#define DA7219_M_BUTTON_A_PRESSED_MASK (0x1 << 0)
+#define DA7219_M_BUTTON_B_PRESSED_SHIFT 1
+#define DA7219_M_BUTTON_B_PRESSED_MASK (0x1 << 1)
+#define DA7219_M_BUTTON_C_PRESSED_SHIFT 2
+#define DA7219_M_BUTTON_C_PRESSED_MASK (0x1 << 2)
+#define DA7219_M_BUTTON_D_PRESSED_SHIFT 3
+#define DA7219_M_BUTTON_D_PRESSED_MASK (0x1 << 3)
+#define DA7219_M_BUTTON_D_RELEASED_SHIFT 4
+#define DA7219_M_BUTTON_D_RELEASED_MASK (0x1 << 4)
+#define DA7219_M_BUTTON_C_RELEASED_SHIFT 5
+#define DA7219_M_BUTTON_C_RELEASED_MASK (0x1 << 5)
+#define DA7219_M_BUTTON_B_RELEASED_SHIFT 6
+#define DA7219_M_BUTTON_B_RELEASED_MASK (0x1 << 6)
+#define DA7219_M_BUTTON_A_RELEASED_SHIFT 7
+#define DA7219_M_BUTTON_A_RELEASED_MASK (0x1 << 7)
+
+/* DA7219_ACCDET_CONFIG_1 = 0xC6 */
+#define DA7219_ACCDET_EN_SHIFT 0
+#define DA7219_ACCDET_EN_MASK (0x1 << 0)
+#define DA7219_BUTTON_CONFIG_SHIFT 1
+#define DA7219_BUTTON_CONFIG_MASK (0x7 << 1)
+#define DA7219_MIC_DET_THRESH_SHIFT 4
+#define DA7219_MIC_DET_THRESH_MASK (0x3 << 4)
+#define DA7219_JACK_TYPE_DET_EN_SHIFT 6
+#define DA7219_JACK_TYPE_DET_EN_MASK (0x1 << 6)
+#define DA7219_PIN_ORDER_DET_EN_SHIFT 7
+#define DA7219_PIN_ORDER_DET_EN_MASK (0x1 << 7)
+
+/* DA7219_ACCDET_CONFIG_2 = 0xC7 */
+#define DA7219_ACCDET_PAUSE_SHIFT 0
+#define DA7219_ACCDET_PAUSE_MASK (0x1 << 0)
+#define DA7219_JACKDET_DEBOUNCE_SHIFT 1
+#define DA7219_JACKDET_DEBOUNCE_MASK (0x7 << 1)
+#define DA7219_JACK_DETECT_RATE_SHIFT 4
+#define DA7219_JACK_DETECT_RATE_MASK (0x3 << 4)
+#define DA7219_JACKDET_REM_DEB_SHIFT 6
+#define DA7219_JACKDET_REM_DEB_MASK (0x3 << 6)
+
+/* DA7219_ACCDET_CONFIG_3 = 0xC8 */
+#define DA7219_A_D_BUTTON_THRESH_SHIFT 0
+#define DA7219_A_D_BUTTON_THRESH_MASK (0xFF << 0)
+
+/* DA7219_ACCDET_CONFIG_4 = 0xC9 */
+#define DA7219_D_B_BUTTON_THRESH_SHIFT 0
+#define DA7219_D_B_BUTTON_THRESH_MASK (0xFF << 0)
+
+/* DA7219_ACCDET_CONFIG_5 = 0xCA */
+#define DA7219_B_C_BUTTON_THRESH_SHIFT 0
+#define DA7219_B_C_BUTTON_THRESH_MASK (0xFF << 0)
+
+/* DA7219_ACCDET_CONFIG_6 = 0xCB */
+#define DA7219_C_MIC_BUTTON_THRESH_SHIFT 0
+#define DA7219_C_MIC_BUTTON_THRESH_MASK (0xFF << 0)
+
+/* DA7219_ACCDET_CONFIG_7 = 0xCC */
+#define DA7219_BUTTON_AVERAGE_SHIFT 0
+#define DA7219_BUTTON_AVERAGE_MASK (0x3 << 0)
+#define DA7219_ADC_1_BIT_REPEAT_SHIFT 2
+#define DA7219_ADC_1_BIT_REPEAT_MASK (0x3 << 2)
+#define DA7219_PIN_ORDER_FORCE_SHIFT 4
+#define DA7219_PIN_ORDER_FORCE_MASK (0x1 << 4)
+#define DA7219_JACK_TYPE_FORCE_SHIFT 5
+#define DA7219_JACK_TYPE_FORCE_MASK (0x1 << 5)
+
+/* DA7219_ACCDET_CONFIG_8 = 0xCD */
+#define DA7219_HPTEST_EN_SHIFT 0
+#define DA7219_HPTEST_EN_MASK (0x1 << 0)
+#define DA7219_HPTEST_RES_SEL_SHIFT 1
+#define DA7219_HPTEST_RES_SEL_MASK (0x3 << 1)
+#define DA7219_HPTEST_RES_SEL_1KOHMS (0x0 << 1)
+#define DA7219_HPTEST_COMP_SHIFT 4
+#define DA7219_HPTEST_COMP_MASK (0x1 << 4)
+
+
+#define DA7219_AAD_MAX_BUTTONS 4
+#define DA7219_AAD_REPORT_ALL_MASK (SND_JACK_MECHANICAL | \
+ SND_JACK_HEADSET | SND_JACK_LINEOUT | \
+ SND_JACK_BTN_0 | SND_JACK_BTN_1 | \
+ SND_JACK_BTN_2 | SND_JACK_BTN_3)
+
+#define DA7219_AAD_MICBIAS_CHK_DELAY 10
+#define DA7219_AAD_MICBIAS_CHK_RETRIES 5
+
+#define DA7219_AAD_HPTEST_RAMP_FREQ 0x28
+#define DA7219_AAD_HPTEST_RAMP_FREQ_INT_OSC 0x4D
+#define DA7219_AAD_HPTEST_PERIOD 65
+#define DA7219_AAD_HPTEST_INT_OSC_PATH_DELAY 20
+
+enum da7219_aad_event_regs {
+ DA7219_AAD_IRQ_REG_A = 0,
+ DA7219_AAD_IRQ_REG_B,
+ DA7219_AAD_IRQ_REG_MAX,
+};
+
+/* Private data */
+struct da7219_aad_priv {
+ struct snd_soc_component *component;
+ int irq;
+ int gnd_switch_delay;
+
+ u8 micbias_pulse_lvl;
+ u32 micbias_pulse_time;
+
+ u8 btn_cfg;
+
+ struct work_struct btn_det_work;
+ struct work_struct hptest_work;
+ struct delayed_work jack_det_work;
+ struct workqueue_struct *aad_wq;
+
+ struct snd_soc_jack *jack;
+ bool micbias_resume_enable;
+ bool jack_inserted;
+};
+
+/* AAD control */
+void da7219_aad_jack_det(struct snd_soc_component *component, struct snd_soc_jack *jack);
+
+/* Suspend/Resume */
+void da7219_aad_suspend(struct snd_soc_component *component);
+void da7219_aad_resume(struct snd_soc_component *component);
+
+/* Init/Exit */
+int da7219_aad_init(struct snd_soc_component *component);
+void da7219_aad_exit(struct snd_soc_component *component);
+
+/* I2C Probe */
+int da7219_aad_probe(struct i2c_client *i2c);
+
+#endif /* __DA7219_AAD_H */