From patchwork Fri Aug 24 10:27:43 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kiran Gunda X-Patchwork-Id: 10575139 X-Patchwork-Delegate: agross@codeaurora.org Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C685C112E for ; Fri, 24 Aug 2018 10:29:03 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B7DBD2C412 for ; Fri, 24 Aug 2018 10:29:03 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id AC65B2C41D; Fri, 24 Aug 2018 10:29:03 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A604E2C412 for ; Fri, 24 Aug 2018 10:29:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727481AbeHXOCn (ORCPT ); Fri, 24 Aug 2018 10:02:43 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:49432 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726941AbeHXOCl (ORCPT ); Fri, 24 Aug 2018 10:02:41 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id D5991605A4; Fri, 24 Aug 2018 10:28:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1535106520; bh=V9fI0eEQ0OmaPne5B/OlIdKHOi85dOyqejAolXLK6Us=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ea681EF4hzGumKVARK4cowpaiuRlNUlv/f6ziTixCw7KZEidKB2aJzjkl7XZzBER1 a6aRXhO0dPyNhL1aWEfcXbA8fy2QyHDmvM4QhpVtmc+Y9lcxIsq6Jfh+HwGPxROMkj nCkJMFsWUcH1yMf4z+NfQkzIvYjrV5XFn7GT//zc= Received: from kgunda-linux.qualcomm.com (blr-c-bdr-fw-01_globalnat_allzones-outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: kgunda@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id B28AA60251; Fri, 24 Aug 2018 10:28:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1535106507; bh=V9fI0eEQ0OmaPne5B/OlIdKHOi85dOyqejAolXLK6Us=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=o/SaHFjNFQlrxUqlBowPVzz8MKnaZVjQb4wLhSG+4e9n/cXREZXmv2r81HK6GpekI A8YOWu4+iXDqYy4e8GtMBAu5j4RC1rmOrAeDU8ClcaCzDat66B3oNWn6B3ZtUF0h1V Xt/byW+Qrh/Nen1mfkoiXB+Nz0yk2EH3QwWyWeZg= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org B28AA60251 Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=kgunda@codeaurora.org From: Kiran Gunda To: bjorn.andersson@linaro.org, jingoohan1@gmail.com, lee.jones@linaro.org, b.zolnierkie@samsung.com, dri-devel@lists.freedesktop.org, daniel.thompson@linaro.org, jacek.anaszewski@gmail.com, pavel@ucw.cz, robh+dt@kernel.org, mark.rutland@arm.com, linux-leds@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-fbdev@vger.kernel.org Cc: linux-arm-msm@vger.kernel.org, Kiran Gunda Subject: [PATCH V5 4/8] backlight: qcom-wled: Rename PM8941* to WLED3 Date: Fri, 24 Aug 2018 15:57:43 +0530 Message-Id: <1535106467-17843-5-git-send-email-kgunda@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1535106467-17843-1-git-send-email-kgunda@codeaurora.org> References: <1535106467-17843-1-git-send-email-kgunda@codeaurora.org> Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Rename the PM8941* references as WLED3 to make the driver generic and have WLED support for other PMICs. Also rename "i_boost_limit" and "i_limit" variables to "boost_i_limit" and "string_i_limit" respectively to resemble the corresponding register names. Signed-off-by: Kiran Gunda Reviewed-by: Daniel Thompson Reviewed-by: Bjorn Andersson Acked-by: Pavel Machek --- Changes from V3: - Changed the MODULE_DESCRIPTION Changes from V4: - Updated the commit message. drivers/video/backlight/qcom-wled.c | 248 ++++++++++++++++++------------------ 1 file changed, 125 insertions(+), 123 deletions(-) diff --git a/drivers/video/backlight/qcom-wled.c b/drivers/video/backlight/qcom-wled.c index 0b6d219..3cd6e75 100644 --- a/drivers/video/backlight/qcom-wled.c +++ b/drivers/video/backlight/qcom-wled.c @@ -18,77 +18,79 @@ #include /* From DT binding */ -#define PM8941_WLED_DEFAULT_BRIGHTNESS 2048 +#define WLED_DEFAULT_BRIGHTNESS 2048 -#define PM8941_WLED_REG_VAL_BASE 0x40 -#define PM8941_WLED_REG_VAL_MAX 0xFFF +#define WLED3_SINK_REG_BRIGHT_MAX 0xFFF +#define WLED3_CTRL_REG_VAL_BASE 0x40 -#define PM8941_WLED_REG_MOD_EN 0x46 -#define PM8941_WLED_REG_MOD_EN_BIT BIT(7) -#define PM8941_WLED_REG_MOD_EN_MASK BIT(7) +/* WLED3 control registers */ +#define WLED3_CTRL_REG_MOD_EN 0x46 +#define WLED3_CTRL_REG_MOD_EN_BIT BIT(7) +#define WLED3_CTRL_REG_MOD_EN_MASK BIT(7) -#define PM8941_WLED_REG_SYNC 0x47 -#define PM8941_WLED_REG_SYNC_MASK 0x07 -#define PM8941_WLED_REG_SYNC_LED1 BIT(0) -#define PM8941_WLED_REG_SYNC_LED2 BIT(1) -#define PM8941_WLED_REG_SYNC_LED3 BIT(2) -#define PM8941_WLED_REG_SYNC_ALL 0x07 -#define PM8941_WLED_REG_SYNC_CLEAR 0x00 +#define WLED3_CTRL_REG_FREQ 0x4c +#define WLED3_CTRL_REG_FREQ_MASK 0x0f -#define PM8941_WLED_REG_FREQ 0x4c -#define PM8941_WLED_REG_FREQ_MASK 0x0f +#define WLED3_CTRL_REG_OVP 0x4d +#define WLED3_CTRL_REG_OVP_MASK 0x03 -#define PM8941_WLED_REG_OVP 0x4d -#define PM8941_WLED_REG_OVP_MASK 0x03 +#define WLED3_CTRL_REG_ILIMIT 0x4e +#define WLED3_CTRL_REG_ILIMIT_MASK 0x07 -#define PM8941_WLED_REG_BOOST 0x4e -#define PM8941_WLED_REG_BOOST_MASK 0x07 +/* WLED3 sink registers */ +#define WLED3_SINK_REG_SYNC 0x47 +#define WLED3_SINK_REG_SYNC_MASK 0x07 +#define WLED3_SINK_REG_SYNC_LED1 BIT(0) +#define WLED3_SINK_REG_SYNC_LED2 BIT(1) +#define WLED3_SINK_REG_SYNC_LED3 BIT(2) +#define WLED3_SINK_REG_SYNC_ALL 0x07 +#define WLED3_SINK_REG_SYNC_CLEAR 0x00 -#define PM8941_WLED_REG_SINK 0x4f -#define PM8941_WLED_REG_SINK_MASK 0xe0 -#define PM8941_WLED_REG_SINK_SHFT 0x05 +#define WLED3_SINK_REG_CURR_SINK 0x4f +#define WLED3_SINK_REG_CURR_SINK_MASK 0xe0 +#define WLED3_SINK_REG_CURR_SINK_SHFT 0x05 -/* Per-'string' registers below */ -#define PM8941_WLED_REG_STR_OFFSET 0x10 +/* WLED3 per-'string' registers below */ +#define WLED3_SINK_REG_STR_OFFSET 0x10 -#define PM8941_WLED_REG_STR_MOD_EN_BASE 0x60 -#define PM8941_WLED_REG_STR_MOD_MASK BIT(7) -#define PM8941_WLED_REG_STR_MOD_EN BIT(7) +#define WLED3_SINK_REG_STR_MOD_EN_BASE 0x60 +#define WLED3_SINK_REG_STR_MOD_MASK BIT(7) +#define WLED3_SINK_REG_STR_MOD_EN BIT(7) -#define PM8941_WLED_REG_STR_SCALE_BASE 0x62 -#define PM8941_WLED_REG_STR_SCALE_MASK 0x1f +#define WLED3_SINK_REG_STR_FULL_SCALE_CURR 0x62 +#define WLED3_SINK_REG_STR_FULL_SCALE_CURR_MASK 0x1f -#define PM8941_WLED_REG_STR_MOD_SRC_BASE 0x63 -#define PM8941_WLED_REG_STR_MOD_SRC_MASK 0x01 -#define PM8941_WLED_REG_STR_MOD_SRC_INT 0x00 -#define PM8941_WLED_REG_STR_MOD_SRC_EXT 0x01 +#define WLED3_SINK_REG_STR_MOD_SRC_BASE 0x63 +#define WLED3_SINK_REG_STR_MOD_SRC_MASK 0x01 +#define WLED3_SINK_REG_STR_MOD_SRC_INT 0x00 +#define WLED3_SINK_REG_STR_MOD_SRC_EXT 0x01 -#define PM8941_WLED_REG_STR_CABC_BASE 0x66 -#define PM8941_WLED_REG_STR_CABC_MASK BIT(7) -#define PM8941_WLED_REG_STR_CABC_EN BIT(7) +#define WLED3_SINK_REG_STR_CABC_BASE 0x66 +#define WLED3_SINK_REG_STR_CABC_MASK BIT(7) +#define WLED3_SINK_REG_STR_CABC_EN BIT(7) -struct pm8941_wled_config { - u32 i_boost_limit; +struct wled_config { + u32 boost_i_limit; u32 ovp; u32 switch_freq; u32 num_strings; - u32 i_limit; + u32 string_i_limit; bool cs_out_en; bool ext_gen; bool cabc_en; }; -struct pm8941_wled { +struct wled { const char *name; struct regmap *regmap; u16 addr; - struct pm8941_wled_config cfg; + struct wled_config cfg; }; -static int pm8941_wled_update_status(struct backlight_device *bl) +static int wled_update_status(struct backlight_device *bl) { - struct pm8941_wled *wled = bl_get_data(bl); + struct wled *wled = bl_get_data(bl); u16 val = bl->props.brightness; u8 ctrl = 0; int rc; @@ -100,11 +102,11 @@ static int pm8941_wled_update_status(struct backlight_device *bl) val = 0; if (val != 0) - ctrl = PM8941_WLED_REG_MOD_EN_BIT; + ctrl = WLED3_CTRL_REG_MOD_EN_BIT; rc = regmap_update_bits(wled->regmap, - wled->addr + PM8941_WLED_REG_MOD_EN, - PM8941_WLED_REG_MOD_EN_MASK, ctrl); + wled->addr + WLED3_CTRL_REG_MOD_EN, + WLED3_CTRL_REG_MOD_EN_MASK, ctrl); if (rc) return rc; @@ -112,89 +114,89 @@ static int pm8941_wled_update_status(struct backlight_device *bl) u8 v[2] = { val & 0xff, (val >> 8) & 0xf }; rc = regmap_bulk_write(wled->regmap, - wled->addr + PM8941_WLED_REG_VAL_BASE + 2 * i, + wled->addr + WLED3_CTRL_REG_VAL_BASE + 2 * i, v, 2); if (rc) return rc; } rc = regmap_update_bits(wled->regmap, - wled->addr + PM8941_WLED_REG_SYNC, - PM8941_WLED_REG_SYNC_MASK, PM8941_WLED_REG_SYNC_ALL); + wled->addr + WLED3_SINK_REG_SYNC, + WLED3_SINK_REG_SYNC_MASK, WLED3_SINK_REG_SYNC_ALL); if (rc) return rc; rc = regmap_update_bits(wled->regmap, - wled->addr + PM8941_WLED_REG_SYNC, - PM8941_WLED_REG_SYNC_MASK, PM8941_WLED_REG_SYNC_CLEAR); + wled->addr + WLED3_SINK_REG_SYNC, + WLED3_SINK_REG_SYNC_MASK, WLED3_SINK_REG_SYNC_CLEAR); return rc; } -static int pm8941_wled_setup(struct pm8941_wled *wled) +static int wled_setup(struct wled *wled) { int rc; int i; rc = regmap_update_bits(wled->regmap, - wled->addr + PM8941_WLED_REG_OVP, - PM8941_WLED_REG_OVP_MASK, wled->cfg.ovp); + wled->addr + WLED3_CTRL_REG_OVP, + WLED3_CTRL_REG_OVP_MASK, wled->cfg.ovp); if (rc) return rc; rc = regmap_update_bits(wled->regmap, - wled->addr + PM8941_WLED_REG_BOOST, - PM8941_WLED_REG_BOOST_MASK, wled->cfg.i_boost_limit); + wled->addr + WLED3_CTRL_REG_ILIMIT, + WLED3_CTRL_REG_ILIMIT_MASK, wled->cfg.boost_i_limit); if (rc) return rc; rc = regmap_update_bits(wled->regmap, - wled->addr + PM8941_WLED_REG_FREQ, - PM8941_WLED_REG_FREQ_MASK, wled->cfg.switch_freq); + wled->addr + WLED3_CTRL_REG_FREQ, + WLED3_CTRL_REG_FREQ_MASK, wled->cfg.switch_freq); if (rc) return rc; if (wled->cfg.cs_out_en) { u8 all = (BIT(wled->cfg.num_strings) - 1) - << PM8941_WLED_REG_SINK_SHFT; + << WLED3_SINK_REG_CURR_SINK_SHFT; rc = regmap_update_bits(wled->regmap, - wled->addr + PM8941_WLED_REG_SINK, - PM8941_WLED_REG_SINK_MASK, all); + wled->addr + WLED3_SINK_REG_CURR_SINK, + WLED3_SINK_REG_CURR_SINK_MASK, all); if (rc) return rc; } for (i = 0; i < wled->cfg.num_strings; ++i) { - u16 addr = wled->addr + PM8941_WLED_REG_STR_OFFSET * i; + u16 addr = wled->addr + WLED3_SINK_REG_STR_OFFSET * i; rc = regmap_update_bits(wled->regmap, - addr + PM8941_WLED_REG_STR_MOD_EN_BASE, - PM8941_WLED_REG_STR_MOD_MASK, - PM8941_WLED_REG_STR_MOD_EN); + addr + WLED3_SINK_REG_STR_MOD_EN_BASE, + WLED3_SINK_REG_STR_MOD_MASK, + WLED3_SINK_REG_STR_MOD_EN); if (rc) return rc; if (wled->cfg.ext_gen) { rc = regmap_update_bits(wled->regmap, - addr + PM8941_WLED_REG_STR_MOD_SRC_BASE, - PM8941_WLED_REG_STR_MOD_SRC_MASK, - PM8941_WLED_REG_STR_MOD_SRC_EXT); + addr + WLED3_SINK_REG_STR_MOD_SRC_BASE, + WLED3_SINK_REG_STR_MOD_SRC_MASK, + WLED3_SINK_REG_STR_MOD_SRC_EXT); if (rc) return rc; } rc = regmap_update_bits(wled->regmap, - addr + PM8941_WLED_REG_STR_SCALE_BASE, - PM8941_WLED_REG_STR_SCALE_MASK, - wled->cfg.i_limit); + addr + WLED3_SINK_REG_STR_FULL_SCALE_CURR, + WLED3_SINK_REG_STR_FULL_SCALE_CURR_MASK, + wled->cfg.string_i_limit); if (rc) return rc; rc = regmap_update_bits(wled->regmap, - addr + PM8941_WLED_REG_STR_CABC_BASE, - PM8941_WLED_REG_STR_CABC_MASK, + addr + WLED3_SINK_REG_STR_CABC_BASE, + WLED3_SINK_REG_STR_CABC_MASK, wled->cfg.cabc_en ? - PM8941_WLED_REG_STR_CABC_EN : 0); + WLED3_SINK_REG_STR_CABC_EN : 0); if (rc) return rc; } @@ -202,9 +204,9 @@ static int pm8941_wled_setup(struct pm8941_wled *wled) return 0; } -static const struct pm8941_wled_config pm8941_wled_config_defaults = { - .i_boost_limit = 3, - .i_limit = 20, +static const struct wled_config wled3_config_defaults = { + .boost_i_limit = 3, + .string_i_limit = 20, .ovp = 2, .switch_freq = 5, .num_strings = 0, @@ -213,55 +215,55 @@ static int pm8941_wled_setup(struct pm8941_wled *wled) .cabc_en = false, }; -struct pm8941_wled_var_cfg { +struct wled_var_cfg { const u32 *values; u32 (*fn)(u32); int size; }; -static const u32 pm8941_wled_i_boost_limit_values[] = { +static const u32 wled3_boost_i_limit_values[] = { 105, 385, 525, 805, 980, 1260, 1400, 1680, }; -static const struct pm8941_wled_var_cfg pm8941_wled_i_boost_limit_cfg = { - .values = pm8941_wled_i_boost_limit_values, - .size = ARRAY_SIZE(pm8941_wled_i_boost_limit_values), +static const struct wled_var_cfg wled3_boost_i_limit_cfg = { + .values = wled3_boost_i_limit_values, + .size = ARRAY_SIZE(wled3_boost_i_limit_values), }; -static const u32 pm8941_wled_ovp_values[] = { +static const u32 wled3_ovp_values[] = { 35, 32, 29, 27, }; -static const struct pm8941_wled_var_cfg pm8941_wled_ovp_cfg = { - .values = pm8941_wled_ovp_values, - .size = ARRAY_SIZE(pm8941_wled_ovp_values), +static const struct wled_var_cfg wled3_ovp_cfg = { + .values = wled3_ovp_values, + .size = ARRAY_SIZE(wled3_ovp_values), }; -static u32 pm8941_wled_num_strings_values_fn(u32 idx) +static u32 wled3_num_strings_values_fn(u32 idx) { return idx + 1; } -static const struct pm8941_wled_var_cfg pm8941_wled_num_strings_cfg = { - .fn = pm8941_wled_num_strings_values_fn, +static const struct wled_var_cfg wled3_num_strings_cfg = { + .fn = wled3_num_strings_values_fn, .size = 3, }; -static u32 pm8941_wled_switch_freq_values_fn(u32 idx) +static u32 wled3_switch_freq_values_fn(u32 idx) { return 19200 / (2 * (1 + idx)); } -static const struct pm8941_wled_var_cfg pm8941_wled_switch_freq_cfg = { - .fn = pm8941_wled_switch_freq_values_fn, +static const struct wled_var_cfg wled3_switch_freq_cfg = { + .fn = wled3_switch_freq_values_fn, .size = 16, }; -static const struct pm8941_wled_var_cfg pm8941_wled_i_limit_cfg = { +static const struct wled_var_cfg wled3_string_i_limit_cfg = { .size = 26, }; -static u32 pm8941_wled_values(const struct pm8941_wled_var_cfg *cfg, u32 idx) +static u32 wled3_values(const struct wled_var_cfg *cfg, u32 idx) { if (idx >= cfg->size) return UINT_MAX; @@ -272,9 +274,9 @@ static u32 pm8941_wled_values(const struct pm8941_wled_var_cfg *cfg, u32 idx) return idx; } -static int pm8941_wled_configure(struct pm8941_wled *wled, struct device *dev) +static int wled_configure(struct wled *wled, struct device *dev) { - struct pm8941_wled_config *cfg = &wled->cfg; + struct wled_config *cfg = &wled->cfg; u32 val; int rc; u32 c; @@ -284,32 +286,32 @@ static int pm8941_wled_configure(struct pm8941_wled *wled, struct device *dev) const struct { const char *name; u32 *val_ptr; - const struct pm8941_wled_var_cfg *cfg; + const struct wled_var_cfg *cfg; } u32_opts[] = { { "qcom,current-boost-limit", - &cfg->i_boost_limit, - .cfg = &pm8941_wled_i_boost_limit_cfg, + &cfg->boost_i_limit, + .cfg = &wled3_boost_i_limit_cfg, }, { "qcom,current-limit", - &cfg->i_limit, - .cfg = &pm8941_wled_i_limit_cfg, + &cfg->string_i_limit, + .cfg = &wled3_string_i_limit_cfg, }, { "qcom,ovp", &cfg->ovp, - .cfg = &pm8941_wled_ovp_cfg, + .cfg = &wled3_ovp_cfg, }, { "qcom,switching-freq", &cfg->switch_freq, - .cfg = &pm8941_wled_switch_freq_cfg, + .cfg = &wled3_switch_freq_cfg, }, { "qcom,num-strings", &cfg->num_strings, - .cfg = &pm8941_wled_num_strings_cfg, + .cfg = &wled3_num_strings_cfg, }, }; const struct { @@ -332,7 +334,7 @@ static int pm8941_wled_configure(struct pm8941_wled *wled, struct device *dev) if (rc) wled->name = dev->of_node->name; - *cfg = pm8941_wled_config_defaults; + *cfg = wled3_config_defaults; for (i = 0; i < ARRAY_SIZE(u32_opts); ++i) { rc = of_property_read_u32(dev->of_node, u32_opts[i].name, &val); if (rc == -EINVAL) { @@ -344,7 +346,7 @@ static int pm8941_wled_configure(struct pm8941_wled *wled, struct device *dev) c = UINT_MAX; for (j = 0; c != val; j++) { - c = pm8941_wled_values(u32_opts[i].cfg, j); + c = wled3_values(u32_opts[i].cfg, j); if (c == UINT_MAX) { dev_err(dev, "invalid value for '%s'\n", u32_opts[i].name); @@ -366,15 +368,15 @@ static int pm8941_wled_configure(struct pm8941_wled *wled, struct device *dev) return 0; } -static const struct backlight_ops pm8941_wled_ops = { - .update_status = pm8941_wled_update_status, +static const struct backlight_ops wled_ops = { + .update_status = wled_update_status, }; -static int pm8941_wled_probe(struct platform_device *pdev) +static int wled_probe(struct platform_device *pdev) { struct backlight_properties props; struct backlight_device *bl; - struct pm8941_wled *wled; + struct wled *wled; struct regmap *regmap; u32 val; int rc; @@ -391,42 +393,42 @@ static int pm8941_wled_probe(struct platform_device *pdev) wled->regmap = regmap; - rc = pm8941_wled_configure(wled, &pdev->dev); + rc = wled_configure(wled, &pdev->dev); if (rc) return rc; - rc = pm8941_wled_setup(wled); + rc = wled_setup(wled); if (rc) return rc; - val = PM8941_WLED_DEFAULT_BRIGHTNESS; + val = WLED_DEFAULT_BRIGHTNESS; of_property_read_u32(pdev->dev.of_node, "default-brightness", &val); memset(&props, 0, sizeof(struct backlight_properties)); props.type = BACKLIGHT_RAW; props.brightness = val; - props.max_brightness = PM8941_WLED_REG_VAL_MAX; + props.max_brightness = WLED3_SINK_REG_BRIGHT_MAX; bl = devm_backlight_device_register(&pdev->dev, wled->name, &pdev->dev, wled, - &pm8941_wled_ops, &props); + &wled_ops, &props); return PTR_ERR_OR_ZERO(bl); }; -static const struct of_device_id pm8941_wled_match_table[] = { +static const struct of_device_id wled_match_table[] = { { .compatible = "qcom,pm8941-wled" }, {} }; -MODULE_DEVICE_TABLE(of, pm8941_wled_match_table); +MODULE_DEVICE_TABLE(of, wled_match_table); -static struct platform_driver pm8941_wled_driver = { - .probe = pm8941_wled_probe, +static struct platform_driver wled_driver = { + .probe = wled_probe, .driver = { - .name = "pm8941-wled", - .of_match_table = pm8941_wled_match_table, + .name = "qcom,wled", + .of_match_table = wled_match_table, }, }; -module_platform_driver(pm8941_wled_driver); +module_platform_driver(wled_driver); -MODULE_DESCRIPTION("pm8941 wled driver"); +MODULE_DESCRIPTION("Qualcomm WLED driver"); MODULE_LICENSE("GPL v2");