From patchwork Thu Apr 21 13:12:37 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wadim Egorov X-Patchwork-Id: 8900521 Return-Path: X-Original-To: patchwork-linux-rockchip@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 622C19F6CD for ; Thu, 21 Apr 2016 13:18:05 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id E47002034E for ; Thu, 21 Apr 2016 13:18:03 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 53A7E2026F for ; Thu, 21 Apr 2016 13:18:02 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1atEUb-0000GS-Nq; Thu, 21 Apr 2016 13:18:01 +0000 Received: from mail.rapiddevelopmentkit.de ([217.6.246.34] helo=root.phytec.de) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1atEUV-00007G-Ub for linux-rockchip@lists.infradead.org; Thu, 21 Apr 2016 13:17:58 +0000 Received: from idefix.phytec.de (idefix.phytec.de [172.16.0.10]) by root.phytec.de (Postfix) with ESMTP id B360FA0042C; Thu, 21 Apr 2016 15:17:51 +0200 (CEST) Received: from augenblix.phytec.de ([172.16.0.56]) by idefix.phytec.de (IBM Domino Release 9.0.1FP5 HF413) with ESMTP id 2016042115170730-84691 ; Thu, 21 Apr 2016 15:17:07 +0200 From: Wadim Egorov To: linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, rtc-linux@googlegroups.com, devicetree@vger.kernel.org, linux-rockchip@lists.infradead.org Subject: [PATCH v2 3/7] regulator: rk808: Migrate to regulator core's simplified DT parsing code Date: Thu, 21 Apr 2016 15:12:37 +0200 Message-Id: <1461244361-45686-4-git-send-email-w.egorov@phytec.de> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1461244361-45686-1-git-send-email-w.egorov@phytec.de> References: <1461244361-45686-1-git-send-email-w.egorov@phytec.de> X-MIMETrack: Itemize by SMTP Server on Idefix/Phytec(Release 9.0.1FP5 HF413|March 21, 2016) at 21.04.2016 15:17:07, Serialize by Router on Idefix/Phytec(Release 9.0.1FP5 HF413|March 21, 2016) at 21.04.2016 15:17:07, Serialize complete at 21.04.2016 15:17:07 X-TNEFEvaluated: 1 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160421_061756_350029_FDB084DB X-CRM114-Status: GOOD ( 15.80 ) X-Spam-Score: -1.9 (-) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, a.zummo@towertech.it, pawel.moll@arm.com, ijc+devicetree@hellion.org.uk, mturquette@baylibre.com, sboyd@codeaurora.org, lgirdwood@gmail.com, dianders@chromium.org, robh+dt@kernel.org, alexandre.belloni@free-electrons.com, broonie@kernel.org, galak@codeaurora.org, zyw@rock-chips.com, lee.jones@linaro.org MIME-Version: 1.0 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-5.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP A common simplified DT parsing code for regulators was introduced in commit a0c7b164ad11 ("regulator: of: Provide simplified DT parsing method") While at it also added RK8XX_DESC and RK8XX_DESC_SWITCH macros for the regulator_desc struct initialization. This just makes the driver more compact. Remove also linear ranges definitions with only one range. Signed-off-by: Wadim Egorov --- drivers/regulator/rk808-regulator.c | 308 +++++++++++++----------------------- 1 file changed, 114 insertions(+), 194 deletions(-) diff --git a/drivers/regulator/rk808-regulator.c b/drivers/regulator/rk808-regulator.c index 37aaba9..2c529fa 100644 --- a/drivers/regulator/rk808-regulator.c +++ b/drivers/regulator/rk808-regulator.c @@ -55,6 +55,42 @@ /* max steps for increase voltage of Buck1/2, equal 100mv*/ #define MAX_STEPS_ONE_TIME 8 +#define RK8XX_DESC(_id, _match, _supply, _min, _max, _step, _vreg, \ + _vmask, _ereg, _emask, _etime) \ + [_id] = { \ + .name = (_match), \ + .supply_name = (_supply), \ + .of_match = of_match_ptr(_match), \ + .regulators_node = of_match_ptr("regulators"), \ + .type = REGULATOR_VOLTAGE, \ + .id = (_id), \ + .n_voltages = (((_max) - (_min)) / (_step) + 1), \ + .owner = THIS_MODULE, \ + .min_uV = (_min) * 1000, \ + .uV_step = (_step) * 1000, \ + .vsel_reg = (_vreg), \ + .vsel_mask = (_vmask), \ + .enable_reg = (_ereg), \ + .enable_mask = (_emask), \ + .enable_time = (_etime), \ + .ops = &rk808_reg_ops, \ + } + +#define RK8XX_DESC_SWITCH(_id, _match, _supply, _ereg, _emask) \ + [_id] = { \ + .name = (_match), \ + .supply_name = (_supply), \ + .of_match = of_match_ptr(_match), \ + .regulators_node = of_match_ptr("regulators"), \ + .type = REGULATOR_VOLTAGE, \ + .id = (_id), \ + .enable_reg = (_ereg), \ + .enable_mask = (_emask), \ + .owner = THIS_MODULE, \ + .ops = &rk808_switch_ops \ + } + + struct rk808_regulator_data { struct gpio_desc *dvs_gpio[2]; }; @@ -66,27 +102,11 @@ static const int rk808_buck_config_regs[] = { RK808_BUCK4_CONFIG_REG, }; -static const struct regulator_linear_range rk808_buck_voltage_ranges[] = { - REGULATOR_LINEAR_RANGE(712500, 0, 63, 12500), -}; - -static const struct regulator_linear_range rk808_buck4_voltage_ranges[] = { - REGULATOR_LINEAR_RANGE(1800000, 0, 15, 100000), -}; - -static const struct regulator_linear_range rk808_ldo_voltage_ranges[] = { - REGULATOR_LINEAR_RANGE(1800000, 0, 16, 100000), -}; - static const struct regulator_linear_range rk808_ldo3_voltage_ranges[] = { REGULATOR_LINEAR_RANGE(800000, 0, 13, 100000), REGULATOR_LINEAR_RANGE(2500000, 15, 15, 0), }; -static const struct regulator_linear_range rk808_ldo6_voltage_ranges[] = { - REGULATOR_LINEAR_RANGE(800000, 0, 17, 100000), -}; - static int rk808_buck1_2_get_voltage_sel_regmap(struct regulator_dev *rdev) { struct rk808_regulator_data *pdata = rdev_get_drvdata(rdev); @@ -239,7 +259,7 @@ static int rk808_set_ramp_delay(struct regulator_dev *rdev, int ramp_delay) RK808_RAMP_RATE_MASK, ramp_value); } -static int rk808_set_suspend_voltage(struct regulator_dev *rdev, int uv) +static int rk808_set_suspend_voltage_range(struct regulator_dev *rdev, int uv) { unsigned int reg; int sel = regulator_map_voltage_linear_range(rdev, uv, uv); @@ -254,6 +274,21 @@ static int rk808_set_suspend_voltage(struct regulator_dev *rdev, int uv) sel); } +static int rk808_set_suspend_voltage(struct regulator_dev *rdev, int uv) +{ + unsigned int reg; + int sel = regulator_map_voltage_linear(rdev, uv, uv); + + if (sel < 0) + return -EINVAL; + + reg = rdev->desc->vsel_reg + RK808_SLP_REG_OFFSET; + + return regmap_update_bits(rdev->regmap, reg, + rdev->desc->vsel_mask, + sel); +} + static int rk808_set_suspend_enable(struct regulator_dev *rdev) { unsigned int reg; @@ -291,7 +326,7 @@ static struct regulator_ops rk808_buck1_2_ops = { .set_suspend_disable = rk808_set_suspend_disable, }; -static struct regulator_ops rk808_reg_ops = { +static struct regulator_ops rk808_reg_ops_ranges = { .list_voltage = regulator_list_voltage_linear_range, .map_voltage = regulator_map_voltage_linear_range, .get_voltage_sel = regulator_get_voltage_sel_regmap, @@ -299,6 +334,19 @@ static struct regulator_ops rk808_reg_ops = { .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, .is_enabled = regulator_is_enabled_regmap, + .set_suspend_voltage = rk808_set_suspend_voltage_range, + .set_suspend_enable = rk808_set_suspend_enable, + .set_suspend_disable = rk808_set_suspend_disable, +}; + +static struct regulator_ops rk808_reg_ops = { + .list_voltage = regulator_list_voltage_linear, + .map_voltage = regulator_map_voltage_linear, + .get_voltage_sel = regulator_get_voltage_sel_regmap, + .set_voltage_sel = regulator_set_voltage_sel_regmap, + .enable = regulator_enable_regmap, + .disable = regulator_disable_regmap, + .is_enabled = regulator_is_enabled_regmap, .set_suspend_voltage = rk808_set_suspend_voltage, .set_suspend_enable = rk808_set_suspend_enable, .set_suspend_disable = rk808_set_suspend_disable, @@ -316,12 +364,14 @@ static const struct regulator_desc rk808_reg[] = { { .name = "DCDC_REG1", .supply_name = "vcc1", + .of_match = of_match_ptr("DCDC_REG1"), + .regulators_node = of_match_ptr("regulators"), .id = RK808_ID_DCDC1, .ops = &rk808_buck1_2_ops, .type = REGULATOR_VOLTAGE, + .min_uV = 712500, + .uV_step = 12500, .n_voltages = 64, - .linear_ranges = rk808_buck_voltage_ranges, - .n_linear_ranges = ARRAY_SIZE(rk808_buck_voltage_ranges), .vsel_reg = RK808_BUCK1_ON_VSEL_REG, .vsel_mask = RK808_BUCK_VSEL_MASK, .enable_reg = RK808_DCDC_EN_REG, @@ -330,12 +380,14 @@ static const struct regulator_desc rk808_reg[] = { }, { .name = "DCDC_REG2", .supply_name = "vcc2", + .of_match = of_match_ptr("DCDC_REG2"), + .regulators_node = of_match_ptr("regulators"), .id = RK808_ID_DCDC2, .ops = &rk808_buck1_2_ops, .type = REGULATOR_VOLTAGE, + .min_uV = 712500, + .uV_step = 12500, .n_voltages = 64, - .linear_ranges = rk808_buck_voltage_ranges, - .n_linear_ranges = ARRAY_SIZE(rk808_buck_voltage_ranges), .vsel_reg = RK808_BUCK2_ON_VSEL_REG, .vsel_mask = RK808_BUCK_VSEL_MASK, .enable_reg = RK808_DCDC_EN_REG, @@ -344,6 +396,8 @@ static const struct regulator_desc rk808_reg[] = { }, { .name = "DCDC_REG3", .supply_name = "vcc3", + .of_match = of_match_ptr("DCDC_REG3"), + .regulators_node = of_match_ptr("regulators"), .id = RK808_ID_DCDC3, .ops = &rk808_switch_ops, .type = REGULATOR_VOLTAGE, @@ -351,55 +405,23 @@ static const struct regulator_desc rk808_reg[] = { .enable_reg = RK808_DCDC_EN_REG, .enable_mask = BIT(2), .owner = THIS_MODULE, - }, { - .name = "DCDC_REG4", - .supply_name = "vcc4", - .id = RK808_ID_DCDC4, - .ops = &rk808_reg_ops, - .type = REGULATOR_VOLTAGE, - .n_voltages = 16, - .linear_ranges = rk808_buck4_voltage_ranges, - .n_linear_ranges = ARRAY_SIZE(rk808_buck4_voltage_ranges), - .vsel_reg = RK808_BUCK4_ON_VSEL_REG, - .vsel_mask = RK808_BUCK4_VSEL_MASK, - .enable_reg = RK808_DCDC_EN_REG, - .enable_mask = BIT(3), - .owner = THIS_MODULE, - }, { - .name = "LDO_REG1", - .supply_name = "vcc6", - .id = RK808_ID_LDO1, - .ops = &rk808_reg_ops, - .type = REGULATOR_VOLTAGE, - .n_voltages = 17, - .linear_ranges = rk808_ldo_voltage_ranges, - .n_linear_ranges = ARRAY_SIZE(rk808_ldo_voltage_ranges), - .vsel_reg = RK808_LDO1_ON_VSEL_REG, - .vsel_mask = RK808_LDO_VSEL_MASK, - .enable_reg = RK808_LDO_EN_REG, - .enable_mask = BIT(0), - .enable_time = 400, - .owner = THIS_MODULE, - }, { - .name = "LDO_REG2", - .supply_name = "vcc6", - .id = RK808_ID_LDO2, - .ops = &rk808_reg_ops, - .type = REGULATOR_VOLTAGE, - .n_voltages = 17, - .linear_ranges = rk808_ldo_voltage_ranges, - .n_linear_ranges = ARRAY_SIZE(rk808_ldo_voltage_ranges), - .vsel_reg = RK808_LDO2_ON_VSEL_REG, - .vsel_mask = RK808_LDO_VSEL_MASK, - .enable_reg = RK808_LDO_EN_REG, - .enable_mask = BIT(1), - .enable_time = 400, - .owner = THIS_MODULE, - }, { + }, + RK8XX_DESC(RK808_ID_DCDC4, "DCDC_REG4", "vcc4", 1800, 3300, 100, + RK808_BUCK4_ON_VSEL_REG, RK808_BUCK4_VSEL_MASK, + RK808_DCDC_EN_REG, BIT(3), 0), + RK8XX_DESC(RK808_ID_LDO1, "LDO_REG1", "vcc6", 1800, 3400, 100, + RK808_LDO1_ON_VSEL_REG, RK808_LDO_VSEL_MASK, RK808_LDO_EN_REG, + BIT(0), 400), + RK8XX_DESC(RK808_ID_LDO2, "LDO_REG2", "vcc6", 1800, 3400, 100, + RK808_LDO2_ON_VSEL_REG, RK808_LDO_VSEL_MASK, RK808_LDO_EN_REG, + BIT(1), 400), + { .name = "LDO_REG3", .supply_name = "vcc7", + .of_match = of_match_ptr("LDO_REG3"), + .regulators_node = of_match_ptr("regulators"), .id = RK808_ID_LDO3, - .ops = &rk808_reg_ops, + .ops = &rk808_reg_ops_ranges, .type = REGULATOR_VOLTAGE, .n_voltages = 16, .linear_ranges = rk808_ldo3_voltage_ranges, @@ -410,117 +432,26 @@ static const struct regulator_desc rk808_reg[] = { .enable_mask = BIT(2), .enable_time = 400, .owner = THIS_MODULE, - }, { - .name = "LDO_REG4", - .supply_name = "vcc9", - .id = RK808_ID_LDO4, - .ops = &rk808_reg_ops, - .type = REGULATOR_VOLTAGE, - .n_voltages = 17, - .linear_ranges = rk808_ldo_voltage_ranges, - .n_linear_ranges = ARRAY_SIZE(rk808_ldo_voltage_ranges), - .vsel_reg = RK808_LDO4_ON_VSEL_REG, - .vsel_mask = RK808_LDO_VSEL_MASK, - .enable_reg = RK808_LDO_EN_REG, - .enable_mask = BIT(3), - .enable_time = 400, - .owner = THIS_MODULE, - }, { - .name = "LDO_REG5", - .supply_name = "vcc9", - .id = RK808_ID_LDO5, - .ops = &rk808_reg_ops, - .type = REGULATOR_VOLTAGE, - .n_voltages = 17, - .linear_ranges = rk808_ldo_voltage_ranges, - .n_linear_ranges = ARRAY_SIZE(rk808_ldo_voltage_ranges), - .vsel_reg = RK808_LDO5_ON_VSEL_REG, - .vsel_mask = RK808_LDO_VSEL_MASK, - .enable_reg = RK808_LDO_EN_REG, - .enable_mask = BIT(4), - .enable_time = 400, - .owner = THIS_MODULE, - }, { - .name = "LDO_REG6", - .supply_name = "vcc10", - .id = RK808_ID_LDO6, - .ops = &rk808_reg_ops, - .type = REGULATOR_VOLTAGE, - .n_voltages = 18, - .linear_ranges = rk808_ldo6_voltage_ranges, - .n_linear_ranges = ARRAY_SIZE(rk808_ldo6_voltage_ranges), - .vsel_reg = RK808_LDO6_ON_VSEL_REG, - .vsel_mask = RK808_LDO_VSEL_MASK, - .enable_reg = RK808_LDO_EN_REG, - .enable_mask = BIT(5), - .enable_time = 400, - .owner = THIS_MODULE, - }, { - .name = "LDO_REG7", - .supply_name = "vcc7", - .id = RK808_ID_LDO7, - .ops = &rk808_reg_ops, - .type = REGULATOR_VOLTAGE, - .n_voltages = 18, - .linear_ranges = rk808_ldo6_voltage_ranges, - .n_linear_ranges = ARRAY_SIZE(rk808_ldo6_voltage_ranges), - .vsel_reg = RK808_LDO7_ON_VSEL_REG, - .vsel_mask = RK808_LDO_VSEL_MASK, - .enable_reg = RK808_LDO_EN_REG, - .enable_mask = BIT(6), - .enable_time = 400, - .owner = THIS_MODULE, - }, { - .name = "LDO_REG8", - .supply_name = "vcc11", - .id = RK808_ID_LDO8, - .ops = &rk808_reg_ops, - .type = REGULATOR_VOLTAGE, - .n_voltages = 17, - .linear_ranges = rk808_ldo_voltage_ranges, - .n_linear_ranges = ARRAY_SIZE(rk808_ldo_voltage_ranges), - .vsel_reg = RK808_LDO8_ON_VSEL_REG, - .vsel_mask = RK808_LDO_VSEL_MASK, - .enable_reg = RK808_LDO_EN_REG, - .enable_mask = BIT(7), - .enable_time = 400, - .owner = THIS_MODULE, - }, { - .name = "SWITCH_REG1", - .supply_name = "vcc8", - .id = RK808_ID_SWITCH1, - .ops = &rk808_switch_ops, - .type = REGULATOR_VOLTAGE, - .enable_reg = RK808_DCDC_EN_REG, - .enable_mask = BIT(5), - .owner = THIS_MODULE, - }, { - .name = "SWITCH_REG2", - .supply_name = "vcc12", - .id = RK808_ID_SWITCH2, - .ops = &rk808_switch_ops, - .type = REGULATOR_VOLTAGE, - .enable_reg = RK808_DCDC_EN_REG, - .enable_mask = BIT(6), - .owner = THIS_MODULE, }, -}; - -static struct of_regulator_match rk808_reg_matches[] = { - [RK808_ID_DCDC1] = { .name = "DCDC_REG1" }, - [RK808_ID_DCDC2] = { .name = "DCDC_REG2" }, - [RK808_ID_DCDC3] = { .name = "DCDC_REG3" }, - [RK808_ID_DCDC4] = { .name = "DCDC_REG4" }, - [RK808_ID_LDO1] = { .name = "LDO_REG1" }, - [RK808_ID_LDO2] = { .name = "LDO_REG2" }, - [RK808_ID_LDO3] = { .name = "LDO_REG3" }, - [RK808_ID_LDO4] = { .name = "LDO_REG4" }, - [RK808_ID_LDO5] = { .name = "LDO_REG5" }, - [RK808_ID_LDO6] = { .name = "LDO_REG6" }, - [RK808_ID_LDO7] = { .name = "LDO_REG7" }, - [RK808_ID_LDO8] = { .name = "LDO_REG8" }, - [RK808_ID_SWITCH1] = { .name = "SWITCH_REG1" }, - [RK808_ID_SWITCH2] = { .name = "SWITCH_REG2" }, + RK8XX_DESC(RK808_ID_LDO4, "LDO_REG4", "vcc9", 1800, 3400, 100, + RK808_LDO4_ON_VSEL_REG, RK808_LDO_VSEL_MASK, RK808_LDO_EN_REG, + BIT(3), 400), + RK8XX_DESC(RK808_ID_LDO5, "LDO_REG5", "vcc9", 1800, 3400, 100, + RK808_LDO5_ON_VSEL_REG, RK808_LDO_VSEL_MASK, RK808_LDO_EN_REG, + BIT(4), 400), + RK8XX_DESC(RK808_ID_LDO6, "LDO_REG6", "vcc10", 800, 2500, 100, + RK808_LDO6_ON_VSEL_REG, RK808_LDO_VSEL_MASK, RK808_LDO_EN_REG, + BIT(5), 400), + RK8XX_DESC(RK808_ID_LDO7, "LDO_REG7", "vcc7", 800, 2500, 100, + RK808_LDO7_ON_VSEL_REG, RK808_LDO_VSEL_MASK, RK808_LDO_EN_REG, + BIT(6), 400), + RK8XX_DESC(RK808_ID_LDO8, "LDO_REG8", "vcc11", 1800, 3400, 100, + RK808_LDO8_ON_VSEL_REG, RK808_LDO_VSEL_MASK, RK808_LDO_EN_REG, + BIT(7), 400), + RK8XX_DESC_SWITCH(RK808_ID_SWITCH1, "SWITCH_REG1", "vcc8", + RK808_DCDC_EN_REG, BIT(5)), + RK8XX_DESC_SWITCH(RK808_ID_SWITCH2, "SWITCH_REG2", "vcc12", + RK808_DCDC_EN_REG, BIT(6)), }; static int rk808_regulator_dt_parse_pdata(struct device *dev, @@ -529,17 +460,12 @@ static int rk808_regulator_dt_parse_pdata(struct device *dev, struct rk808_regulator_data *pdata) { struct device_node *np; - int tmp, ret, i; + int tmp, ret = 0, i; np = of_get_child_by_name(client_dev->of_node, "regulators"); if (!np) return -ENXIO; - ret = of_regulator_match(dev, np, rk808_reg_matches, - RK808_NUM_REGULATORS); - if (ret < 0) - goto dt_parse_end; - for (i = 0; i < ARRAY_SIZE(pdata->dvs_gpio); i++) { pdata->dvs_gpio[i] = devm_gpiod_get_index_optional(client_dev, "dvs", i, @@ -586,18 +512,12 @@ static int rk808_regulator_probe(struct platform_device *pdev) platform_set_drvdata(pdev, pdata); + config.dev = &client->dev; + config.driver_data = pdata; + config.regmap = rk8xx->regmap; + /* Instantiate the regulators */ for (i = 0; i < RK808_NUM_REGULATORS; i++) { - if (!rk808_reg_matches[i].init_data || - !rk808_reg_matches[i].of_node) - continue; - - config.dev = &client->dev; - config.driver_data = pdata; - config.regmap = rk8xx->regmap; - config.of_node = rk808_reg_matches[i].of_node; - config.init_data = rk808_reg_matches[i].init_data; - rk808_rdev = devm_regulator_register(&pdev->dev, &rk808_reg[i], &config); if (IS_ERR(rk808_rdev)) {