From: Luca Weiss <luca@z3ntu.xyz>
To: ~postmarketos/upstreaming@lists.sr.ht,
phone-devel@vger.kernel.org,
Dmitry Torokhov <dmitry.torokhov@gmail.com>,
Dan Murphy <dmurphy@ti.com>, Andy Gross <agross@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konrad.dybcio@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Raffaele Tranquillini <raffaele.tranquillini@gmail.com>,
Yassine Oudjana <y.oudjana@protonmail.com>
Cc: linux-input@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
Luca Weiss <luca@z3ntu.xyz>
Subject: [PATCH 3/5] Input: drv260x - remove unused .reg_defaults
Date: Sun, 30 Apr 2023 20:20:55 +0200 [thread overview]
Message-ID: <20230430-drv260x-improvements-v1-3-1fb28b4cc698@z3ntu.xyz> (raw)
In-Reply-To: <20230430-drv260x-improvements-v1-0-1fb28b4cc698@z3ntu.xyz>
Since the driver has disabled regmap caching with REGCACHE_NONE, it's
warning us that we provide defaults that are not used. Remove them.
[ 0.561159] drv260x-haptics 0-005a: No cache used with register defaults set!
Fixes: 7132fe4f5687 ("Input: drv260x - add TI drv260x haptics driver")
Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
---
drivers/input/misc/drv260x.c | 40 ----------------------------------------
1 file changed, 40 deletions(-)
diff --git a/drivers/input/misc/drv260x.c b/drivers/input/misc/drv260x.c
index 884d43eb4b61..a7e3120bdc13 100644
--- a/drivers/input/misc/drv260x.c
+++ b/drivers/input/misc/drv260x.c
@@ -193,44 +193,6 @@ struct drv260x_data {
int overdrive_voltage;
};
-static const struct reg_default drv260x_reg_defs[] = {
- { DRV260X_STATUS, 0xe0 },
- { DRV260X_MODE, 0x40 },
- { DRV260X_RT_PB_IN, 0x00 },
- { DRV260X_LIB_SEL, 0x00 },
- { DRV260X_WV_SEQ_1, 0x01 },
- { DRV260X_WV_SEQ_2, 0x00 },
- { DRV260X_WV_SEQ_3, 0x00 },
- { DRV260X_WV_SEQ_4, 0x00 },
- { DRV260X_WV_SEQ_5, 0x00 },
- { DRV260X_WV_SEQ_6, 0x00 },
- { DRV260X_WV_SEQ_7, 0x00 },
- { DRV260X_WV_SEQ_8, 0x00 },
- { DRV260X_GO, 0x00 },
- { DRV260X_OVERDRIVE_OFF, 0x00 },
- { DRV260X_SUSTAIN_P_OFF, 0x00 },
- { DRV260X_SUSTAIN_N_OFF, 0x00 },
- { DRV260X_BRAKE_OFF, 0x00 },
- { DRV260X_A_TO_V_CTRL, 0x05 },
- { DRV260X_A_TO_V_MIN_INPUT, 0x19 },
- { DRV260X_A_TO_V_MAX_INPUT, 0xff },
- { DRV260X_A_TO_V_MIN_OUT, 0x19 },
- { DRV260X_A_TO_V_MAX_OUT, 0xff },
- { DRV260X_RATED_VOLT, 0x3e },
- { DRV260X_OD_CLAMP_VOLT, 0x8c },
- { DRV260X_CAL_COMP, 0x0c },
- { DRV260X_CAL_BACK_EMF, 0x6c },
- { DRV260X_FEEDBACK_CTRL, 0x36 },
- { DRV260X_CTRL1, 0x93 },
- { DRV260X_CTRL2, 0xfa },
- { DRV260X_CTRL3, 0xa0 },
- { DRV260X_CTRL4, 0x20 },
- { DRV260X_CTRL5, 0x80 },
- { DRV260X_LRA_LOOP_PERIOD, 0x33 },
- { DRV260X_VBAT_MON, 0x00 },
- { DRV260X_LRA_RES_PERIOD, 0x00 },
-};
-
#define DRV260X_DEF_RATED_VOLT 0x90
#define DRV260X_DEF_OD_CLAMP_VOLT 0x90
@@ -453,8 +415,6 @@ static const struct regmap_config drv260x_regmap_config = {
.val_bits = 8,
.max_register = DRV260X_MAX_REG,
- .reg_defaults = drv260x_reg_defs,
- .num_reg_defaults = ARRAY_SIZE(drv260x_reg_defs),
.cache_type = REGCACHE_NONE,
};
--
2.40.1
next prev parent reply other threads:[~2023-04-30 18:22 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-30 18:20 [PATCH 0/5] Improvements for drv260x driver and add to Huawei Watch Luca Weiss
2023-04-30 18:20 ` [PATCH 1/5] Input: drv260x - fix typo in register value define Luca Weiss
2023-04-30 18:20 ` [PATCH 2/5] Input: drv260x - sleep between polling GO bit Luca Weiss
2023-04-30 18:20 ` Luca Weiss [this message]
2023-04-30 18:20 ` [PATCH 4/5] Input: drv260x - fix magnitude handling Luca Weiss
2023-04-30 18:20 ` [PATCH 5/5] ARM: dts: qcom: apq8026-huawei-sturgeon: Add vibrator Luca Weiss
2023-05-02 10:21 ` Konrad Dybcio
2023-05-02 0:29 ` [PATCH 0/5] Improvements for drv260x driver and add to Huawei Watch Dmitry Torokhov
2023-05-27 1:07 ` (subset) " Bjorn Andersson
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