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haptic_hv: Select waveform based on duration

Browse source 
If seq <= 2 and duration <= 100, select a waveform based on ranges
defined in the devicetree. There are three ranges, from smallest
duration to largest, corresponding to waveforms 3, 5, and 1,
respectively.

Change-Id: Iaa83fb9d54c02ef9d13fd0ecb8dbfbd6753390df
Signed-off-by: Perry White <awhite6@motorola.com>
Reviewed-on: https://gerrit.mot.com/2462031
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Konstantin Makariev <kmakariev@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
Andy White 2022-12-13 09:35:46 -06:00
commit 1b047e88bc
3 changed files with 28 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

2
drivers/misc/awinic/haptic_hv/Kbuild
View file

@ -7,7 +7,7 @@ ifneq ($(filter m y,$(CONFIG_INPUT_AWINIC_HAPTIC)),)
endif
ifneq (,$(filter felix%,$(TARGET_PRODUCT)))
EXTRA_CFLAGS += -DHAPTIC_HV_HAL_COMPAT
EXTRA_CFLAGS += -DHAPTIC_HV_HAL_COMPAT -DAW_DURATION_DECIDE_WAVEFORM -DAW_DURATION_WAVESEQ_2=5
endif
obj-m += aw_haptic_hv.o

18
drivers/misc/awinic/haptic_hv/haptic_hv.c
View file

@ -975,15 +975,15 @@ static int ram_select_waveform(struct aw_haptic *aw_haptic)
aw_haptic->activate_mode = AW_RAM_MODE;
if ((aw_haptic->duration > 0) &&
(aw_haptic->duration < aw_haptic->info.duration_time[0])) {
wavseq = 3;
wavseq = AW_DURATION_WAVESEQ_1;
} else if ((aw_haptic->duration >= aw_haptic->info.duration_time[0]) &&
(aw_haptic->duration < aw_haptic->info.duration_time[1])) {
wavseq = 2;
wavseq = AW_DURATION_WAVESEQ_2;
} else if ((aw_haptic->duration >= aw_haptic->info.duration_time[1]) &&
(aw_haptic->duration < aw_haptic->info.duration_time[2])) {
wavseq = 1;
} else if (aw_haptic->duration >= aw_haptic->info.duration_time[2]) {
wavseq = 4;
(aw_haptic->duration <= aw_haptic->info.duration_time[2])) {
wavseq = AW_DURATION_WAVESEQ_3;
} else if (aw_haptic->duration > aw_haptic->info.duration_time[2]) {
wavseq = AW_DURATION_WAVESEQ_4;
wavloop = 15;
aw_haptic->activate_mode = AW_RAM_LOOP_MODE;
}
@ -1006,7 +1006,7 @@ static void vibrator_work_routine(struct work_struct *work)
hrtimer_cancel(&aw_haptic->timer);
aw_haptic->func->play_stop(aw_haptic);
if (aw_haptic->state) {
#ifdef AW_DURATION_DECIDE_WAVEFORM
#if defined(AW_DURATION_DECIDE_WAVEFORM) && !defined(HAPTIC_HV_HAL_COMPAT)
ram_select_waveform(aw_haptic);
#endif
aw_haptic->func->upload_lra(aw_haptic, AW_F0_CALI_LRA);
@ -1735,6 +1735,10 @@ static ssize_t activate_store(struct device *dev, struct device_attribute *attr,
aw_haptic->state = val;
aw_haptic->func->set_wav_seq(aw_haptic, 0, aw_haptic->seq[0]);
if (aw_haptic->duration <= 100 || aw_haptic->seq[0] > 2) { /* Short vibration */
#ifdef AW_DURATION_DECIDE_WAVEFORM
if (aw_haptic->seq[0] <= 2)
ram_select_waveform(aw_haptic);
#endif
aw_haptic->activate_mode = AW_RAM_MODE;
aw_haptic->loop[0] = 0x00;
aw_haptic->func->set_wav_loop(aw_haptic, 0x00, 0x00);

16
drivers/misc/awinic/haptic_hv/haptic_hv.h
View file

@ -79,6 +79,22 @@
#define AW_BIT_RESET (0xAA)
#define CPU_LATENCY_QOC_VALUE (0)
#ifndef AW_DURATION_WAVESEQ_1
#define AW_DURATION_WAVESEQ_1 (3)
#endif
#ifndef AW_DURATION_WAVESEQ_2
#define AW_DURATION_WAVESEQ_2 (2)
#endif
#ifndef AW_DURATION_WAVESEQ_3
#define AW_DURATION_WAVESEQ_3 (1)
#endif
#ifndef AW_DURATION_WAVESEQ_4
#define AW_DURATION_WAVESEQ_4 (4)
#endif
#define AW_CHECK_RAM_DATA
#define AW_READ_BIN_FLEXBALLY
#define AW_LRA_F0_DEFAULT