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author | Wendly Li <wendlyli@google.com> | 2023-03-14 10:12:45 +0000 |
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committer | Wendly Li <wendlyli@google.com> | 2023-03-14 10:12:48 +0000 |
commit | 933393b821e38f6662cfda95657a688bd4362b58 (patch) | |
tree | 6f03a9147c7b0909e1c78f5b5a15a81ef0c894d5 /goodix_brl_hw.c | |
parent | d50a9d70148ab42cdd66e4baa27167432fd1efbe (diff) | |
download | goodix_touch-933393b821e38f6662cfda95657a688bd4362b58.tar.gz |
touch/goodix: Support for setting report rate
Bug: 273148352
Test: Trun on/off smooth display in settings
Change-Id: I27c4bcf6df89b52c1a38ce4c5e9ff03ee90f72f1
Signed-off-by: Wendly Li <wendlyli@google.com>
Diffstat (limited to 'goodix_brl_hw.c')
-rw-r--r-- | goodix_brl_hw.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/goodix_brl_hw.c b/goodix_brl_hw.c index d6e2fbf..acfd294 100644 --- a/goodix_brl_hw.c +++ b/goodix_brl_hw.c @@ -1875,6 +1875,32 @@ static int brl_get_coord_filter_enabled( return ret; } +#define GOODIX_CMD_SET_REPORT_RATE 0x9D +#define GOODIX_REPORT_RATE_240HZ 0 +#define GOODIX_REPORT_RATE_120HZ 2 +static int brl_set_report_rate( + struct goodix_ts_core *cd, u32 rate) +{ + struct goodix_ts_cmd cmd = { 0 }; + int ret = 0; + + ts_info("set report rate %d", rate); + if ((rate != 120) && (rate != 240)) { + ts_info("Report Rate: %dHz is not support", rate); + return -EOPNOTSUPP; + } + + cmd.cmd = GOODIX_CMD_SET_REPORT_RATE; + cmd.len = 5; + cmd.data[0] = rate == 240 ? + GOODIX_REPORT_RATE_240HZ : GOODIX_REPORT_RATE_120HZ; + + ret = cd->hw_ops->send_cmd(cd, &cmd); + if (ret != 0) + ts_err("failed to set report rate"); + return ret; +} + static struct goodix_ts_hw_ops brl_hw_ops = { .power_on = brl_power_on, .resume = brl_resume, @@ -1912,6 +1938,7 @@ static struct goodix_ts_hw_ops brl_hw_ops = { .get_self_sensing_data = brl_get_self_sensing_data, .set_coord_filter_enabled = brl_set_coord_filter_enabled, .get_coord_filter_enabled = brl_get_coord_filter_enabled, + .set_report_rate = brl_set_report_rate, }; struct goodix_ts_hw_ops *goodix_get_hw_ops(void) |