From 4eba4d92906c3814ca3ec65c16af27c46c12342e Mon Sep 17 00:00:00 2001
From: Ricardo Ribalda <ribalda@chromium.org>
Date: Mon, 16 Dec 2024 10:05:53 +0000
Subject: [PATCH] iio: hid-sensor-prox: Split difference from multiple channels
When the driver was originally created, it was decided that
sampling_frequency and hysteresis would be shared_per_type instead
of shared_by_all (even though it is internally shared by all). Eg:
in_proximity_raw
in_proximity_sampling_frequency
When we introduced support for more channels, we continued with
shared_by_type which. Eg:
in_proximity0_raw
in_proximity1_raw
in_proximity_sampling_frequency
in_attention_raw
in_attention_sampling_frequency
Ideally we should change to shared_by_all, but it is not an option,
because the current naming has been a stablished ABI by now. Luckily we
can use separate instead. That will be more consistent:
in_proximity0_raw
in_proximity0_sampling_frequency
in_proximity1_raw
in_proximity1_sampling_frequency
in_attention_raw
in_attention_sampling_frequency
Fixes: 596ef5cf654b ("iio: hid-sensor-prox: Add support for more channels")
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Link: https://patch.msgid.link/20241216-fix-hid-sensor-v2-1-ff8c1959ec4a@chromium.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---
drivers/iio/light/hid-sensor-prox.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/iio/light/hid-sensor-prox.c b/drivers/iio/light/hid-sensor-prox.c
index 7ab64f5c623c1..76b76d12b3882 100644
--- a/drivers/iio/light/hid-sensor-prox.c
+++ b/drivers/iio/light/hid-sensor-prox.c
@@ -49,9 +49,10 @@ static const u32 prox_sensitivity_addresses[] = {
#define PROX_CHANNEL(_is_proximity, _channel) \
{\
.type = _is_proximity ? IIO_PROXIMITY : IIO_ATTENTION,\
- .info_mask_separate = _is_proximity ? BIT(IIO_CHAN_INFO_RAW) :\
- BIT(IIO_CHAN_INFO_PROCESSED),\
- .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_OFFSET) |\
+ .info_mask_separate = \
+ (_is_proximity ? BIT(IIO_CHAN_INFO_RAW) :\
+ BIT(IIO_CHAN_INFO_PROCESSED)) |\
+ BIT(IIO_CHAN_INFO_OFFSET) |\
BIT(IIO_CHAN_INFO_SCALE) |\
BIT(IIO_CHAN_INFO_SAMP_FREQ) |\
BIT(IIO_CHAN_INFO_HYSTERESIS),\
--
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