From patchwork Tue Nov 19 13:05:25 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Naveen Krishna Chatradhi X-Patchwork-Id: 3201781 X-Patchwork-Delegate: rui.zhang@intel.com Return-Path: X-Original-To: patchwork-linux-pm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 29F939F243 for ; Tue, 19 Nov 2013 13:04:10 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 875532030E for ; Tue, 19 Nov 2013 13:04:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9BA4020306 for ; Tue, 19 Nov 2013 13:04:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752421Ab3KSNEE (ORCPT ); Tue, 19 Nov 2013 08:04:04 -0500 Received: from mailout3.samsung.com ([203.254.224.33]:49809 "EHLO mailout3.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752294Ab3KSNEC (ORCPT ); Tue, 19 Nov 2013 08:04:02 -0500 Received: from epcpsbgr1.samsung.com (u141.gpu120.samsung.co.kr [203.254.230.141]) by mailout3.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0MWI00KN8HMDUDJ0@mailout3.samsung.com>; Tue, 19 Nov 2013 22:04:00 +0900 (KST) Received: from epcpsbgm1.samsung.com ( [172.20.52.123]) by epcpsbgr1.samsung.com (EPCPMTA) with SMTP id 33.C1.10672.0C16B825; Tue, 19 Nov 2013 22:04:00 +0900 (KST) X-AuditID: cbfee68d-b7fa16d0000029b0-e7-528b61c0711c Received: from epmmp1.local.host ( [203.254.227.16]) by epcpsbgm1.samsung.com (EPCPMTA) with SMTP id 19.D0.09687.0C16B825; Tue, 19 Nov 2013 22:04:00 +0900 (KST) Received: from naveen-linux.sisodomain.com ([107.108.83.161]) by mmp1.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0MWI00FAEHMJKHB0@mmp1.samsung.com>; Tue, 19 Nov 2013 22:04:00 +0900 (KST) From: Naveen Krishna Chatradhi To: linux-pm@vger.kernel.org Cc: naveenkrishna.ch@gmail.com, rui.zhang@intel.com, eduardo.valentin@ti.com, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, amit.daniel@samsung.com, kgene.kim@samsung.com, devicetree@vger.kernel.org, b.zolnierkie@samsung.com, cpgs@samsung.com, t.figa@samsung.com Subject: [PATCH 3/4 v10] thermal: samsung: Add TMU support for Exynos5420 SoCs Date: Tue, 19 Nov 2013 18:35:25 +0530 Message-id: <1384866325-16110-1-git-send-email-ch.naveen@samsung.com> X-Mailer: git-send-email 1.7.10.4 In-reply-to: <1378268629-2886-3-git-send-email-ch.naveen@samsung.com> References: <1378268629-2886-3-git-send-email-ch.naveen@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFupjkeLIzCtJLcpLzFFi42JZI2JSrXsgsTvIoP2AgkXD1RCLjTPWs1q8 PKRpMf/IOVaLNft/Mln0LrjKZnF51xw2i8+9RxgtZpzfx2SxaNt/ZosnD/vYLNbPeM3iwOOx c9Zddo/Fe14yefRtWcXocfzGdiaPz5vkAlijuGxSUnMyy1KL9O0SuDL+TrrBVLCitOLWv9lM DYxvErsYOTkkBEwkPnxfwAphi0lcuLeerYuRi0NIYCmjxLGed4wwRZ/mXmaCSCxilGht2Q/l 9DBJ/LvxFqyKTcBM4uCi1ewgtoiAjMTUK/tZQYqYBeYzSRz6sxYsISzgJ9Gy5xjYPhYBVYnJ 07uBJnFw8Aq4SjQ/UYHYpijR/WwCG4jNCRSeequXGcQWEnCRWP7+Ndh5EgKH2CUOXb7NDjFH QOLb5EMsIHMkBGQlNh1ghpgjKXFwxQ2WCYzCCxgZVjGKphYkFxQnpRcZ6hUn5haX5qXrJefn bmIExsXpf896dzDePmB9iDEZaNxEZinR5HxgXOWVxBsamxlZmJqYGhuZW5qRJqwkzpv0MClI SCA9sSQ1OzW1ILUovqg0J7X4ECMTB6dUA+Nhl0k2606rJsTzz5rVctvOln/zlKRZe9vCdh4K L/pae843/A7fUZnvHT3bu7e1TmdpDAifkn6VhTlYP858Csud3TGryrtmTgtV3Xrj6p2iA3ap B4v2VWzWer/uzL9zsScmHP4qquI86/qPRctOzdWITdVKmTz5sIqx+jXOzv7r6mG3T99Uu3pH iaU4I9FQi7moOBEAaPjuvqECAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrNIsWRmVeSWpSXmKPExsVy+t9jAd0Did1BBnu+ilg0XA2x2DhjPavF y0OaFvOPnGO1WLP/J5NF74KrbBaXd81hs/jce4TRYsb5fUwWi7b9Z7Z48rCPzWL9jNcsDjwe O2fdZfdYvOclk0ffllWMHsdvbGfy+LxJLoA1qoHRJiM1MSW1SCE1Lzk/JTMv3VbJOzjeOd7U zMBQ19DSwlxJIS8xN9VWycUnQNctMwfoPCWFssScUqBQQGJxsZK+HaYJoSFuuhYwjRG6viFB cD1GBmggYQ1jxt9JN5gKVpRW3Po3m6mB8U1iFyMnh4SAicSnuZeZIGwxiQv31rN1MXJxCAks YpRobdnPBOH0MEn8u/GWEaSKTcBM4uCi1ewgtoiAjMTUK/tZQYqYBeYzSRz6sxYsISzgJ9Gy 5xgriM0ioCoxeXo30CQODl4BV4nmJyoQ2xQlup9NYAOxOYHCU2/1MoPYQgIuEsvfv2abwMi7 gJFhFaNoakFyQXFSeq6hXnFibnFpXrpecn7uJkZw1D2T2sG4ssHiEKMAB6MSD+8E964gIdbE suLK3EOMEhzMSiK8xkHdQUK8KYmVValF+fFFpTmpxYcYk4GOmsgsJZqcD0wIeSXxhsYm5qbG ppYmFiZmlqQJK4nzHmi1DhQSSE8sSc1OTS1ILYLZwsTBKdXAmCx27cv9xfGRE57vvSkyI+qN mrmKsJLa1RuNhW+z1uuaKBw7W/xm/fnIf39khI0FOd482GHxWijNpbfg7YcVXzMXxq97+Jm/ 7POyMA/Orul91bkHHzI5Xcp2ZBMu3X3fa6+B40oB9UlavYqu6ue8+ZZ2fuZJqNfk/Sqzx2iK 2Tu1e+LpO17mK7EUZyQaajEXFScCAGOH8H/+AgAA DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Spam-Status: No, score=-7.4 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, 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 Exynos5420 has 5 TMU channels, the TRIMINFO register is misplaced for TMU channels 2, 3 and 4 TRIMINFO at 0x1006c000 contains data for TMU channel 3 TRIMINFO at 0x100a0000 contains data for TMU channel 4 TRIMINFO at 0x10068000 contains data for TMU channel 2 This patch 1 Adds the neccessary register changes and arch information to support Exynos5420 SoCs. 2. Handles the gate clock for misplaced TRIMINFO register 3. Updates the Documentation at Documentation/devicetree/bindings/thermal/exynos-thermal.txt Signed-off-by: Naveen Krishna Chatradhi Signed-off-by: Andrew Bresticker Acked-by: Amit Daniel Kachhap Reviewed-by: Bartlomiej Zolnierkiewicz --- Changes since v9: Just respinning Changes since v8: 1. rewrote the Documentation for device tree bindings 2. Merged the https://lkml.org/lkml/2013/11/7/262 (as this is a fix) 3. introduces "samsung,exynos5420-tmu-triminfo" and "samsung,exynos5420-tmu-triminfo-clk" to handle the TMU channels on Exynos5420 more appropriately .../devicetree/bindings/thermal/exynos-thermal.txt | 45 +++++++++ drivers/thermal/samsung/exynos_tmu.c | 58 ++++++++++- drivers/thermal/samsung/exynos_tmu.h | 2 + drivers/thermal/samsung/exynos_tmu_data.c | 106 ++++++++++++++++++++ drivers/thermal/samsung/exynos_tmu_data.h | 8 ++ 5 files changed, 215 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/thermal/exynos-thermal.txt b/Documentation/devicetree/bindings/thermal/exynos-thermal.txt index 116cca0..5055b31 100644 --- a/Documentation/devicetree/bindings/thermal/exynos-thermal.txt +++ b/Documentation/devicetree/bindings/thermal/exynos-thermal.txt @@ -6,6 +6,11 @@ "samsung,exynos4412-tmu" "samsung,exynos4210-tmu" "samsung,exynos5250-tmu" + "samsung,exynos5420-tmu" for TMU channel 0, 1 on Exynos5420 + "samsung,exynos5420-tmu-triminfo" for TMU channel 2 Exynos5420 + (Must pass triminfo base) + "samsung,exynos5420-tmu-triminfo-clk" for TMU channel 3 and 4 + Exynos5420 (Must pass triminfo base and triminfo clock) "samsung,exynos5440-tmu" - interrupt-parent : The phandle for the interrupt controller - reg : Address range of the thermal registers. For soc's which has multiple @@ -13,6 +18,18 @@ interrupt related then 2 set of register has to supplied. First set belongs to each instance of TMU and second set belongs to second set of common TMU registers. + + NOTE: On Exynos5420, the TRIMINFO register is misplaced for TMU + channels 2, 3 and 4 + Use "samsung,exynos5420-tmu-triminfo" in cases, there is a misplaced + register but no need of another clock to access that base. + Use "samsung,exynos5420-tmu-triminfo-clk" in cases where there is a misplaced + register and we need another clock to access that base. + + TRIMINFO at 0x1006c000 contains data for TMU channel 3 + TRIMINFO at 0x100a0000 contains data for TMU channel 4 + TRIMINFO at 0x10068000 contains data for TMU channel 2 + - interrupts : Should contain interrupt for thermal system - clocks : The main clock for TMU device - clock-names : Thermal system clock name @@ -43,6 +60,34 @@ Example 2): clock-names = "tmu_apbif"; }; +Example 3): (In case of Exynos5420 "with misplaced TRIMINFO register") + /* tmu for CPU2 */ + tmu@10068000 { + compatible = "samsung,exynos5420-tmu-triminfo"; + reg = <0x10068000 0x100>, <0x1006c000 0x4>; + interrupts = <0 184 0>; + clocks = <&clock 318>; + clock-names = "tmu_apbif"; + }; + + /* tmu for CPU3 */ + tmu@1006c000 { + compatible = "samsung,exynos5420-tmu-triminfo-clk"; + reg = <0x1006c000 0x100>, <0x100a0000 0x4>; + interrupts = <0 185 0>; + clocks = <&clock 318>; + clock-names = "tmu_apbif", "tmu_triminfo_apbif"; + }; + + /* tmu for GPU */ + tmu@100a0000 { + compatible = "samsung,exynos5420-tmu-triminfo-clk"; + reg = <0x100a0000 0x100>, <0x10068000 0x4>; + interrupts = <0 215 0>; + clocks = <&clock 318>; + clock-names = "tmu_apbif", "tmu_triminfo_apbif"; + }; + Note: For multi-instance tmu each instance should have an alias correctly numbered in "aliases" node. diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c index bbd0fc3..826647c 100644 --- a/drivers/thermal/samsung/exynos_tmu.c +++ b/drivers/thermal/samsung/exynos_tmu.c @@ -47,6 +47,7 @@ * @irq_work: pointer to the irq work structure. * @lock: lock to implement synchronization. * @clk: pointer to the clock structure. + * @clk_sec: pointer to the clock structure for accessing the base_second. * @temp_error1: fused value of the first point trim. * @temp_error2: fused value of the second point trim. * @regulator: pointer to the TMU regulator structure. @@ -61,7 +62,7 @@ struct exynos_tmu_data { enum soc_type soc; struct work_struct irq_work; struct mutex lock; - struct clk *clk; + struct clk *clk, *clk_sec; u8 temp_error1, temp_error2; struct regulator *regulator; struct thermal_sensor_conf *reg_conf; @@ -152,6 +153,8 @@ static int exynos_tmu_initialize(struct platform_device *pdev) mutex_lock(&data->lock); clk_enable(data->clk); + if (!IS_ERR(data->clk_sec)) + clk_enable(data->clk_sec); if (TMU_SUPPORTS(pdata, READY_STATUS)) { status = readb(data->base + reg->tmu_status); @@ -186,7 +189,13 @@ static int exynos_tmu_initialize(struct platform_device *pdev) EXYNOS5440_EFUSE_SWAP_OFFSET + reg->triminfo_data); } } else { - trim_info = readl(data->base + reg->triminfo_data); + /* On exynos5420 the triminfo register is in the shared space */ + if (data->soc == SOC_ARCH_EXYNOS5420_TRIMINFO || + data->soc == SOC_ARCH_EXYNOS5420_TRIMINFO_CLK) + trim_info = readl(data->base_second + + reg->triminfo_data); + else + trim_info = readl(data->base + reg->triminfo_data); } data->temp_error1 = trim_info & EXYNOS_TMU_TEMP_MASK; data->temp_error2 = ((trim_info >> reg->triminfo_85_shift) & @@ -301,6 +310,8 @@ skip_calib_data: out: clk_disable(data->clk); mutex_unlock(&data->lock); + if (!IS_ERR(data->clk_sec)) + clk_disable(data->clk_sec); return ret; } @@ -452,12 +463,16 @@ static void exynos_tmu_work(struct work_struct *work) const struct exynos_tmu_registers *reg = pdata->registers; unsigned int val_irq, val_type; + if (!IS_ERR(data->clk_sec)) + clk_enable(data->clk_sec); /* Find which sensor generated this interrupt */ if (reg->tmu_irqstatus) { val_type = readl(data->base_second + reg->tmu_irqstatus); if (!((val_type >> data->id) & 0x1)) goto out; } + if (!IS_ERR(data->clk_sec)) + clk_disable(data->clk_sec); exynos_report_trigger(data->reg_conf); mutex_lock(&data->lock); @@ -498,6 +513,18 @@ static const struct of_device_id exynos_tmu_match[] = { .data = (void *)EXYNOS5250_TMU_DRV_DATA, }, { + .compatible = "samsung,exynos5420-tmu", + .data = (void *)EXYNOS5420_TMU_DRV_DATA, + }, + { + .compatible = "samsung,exynos5420-tmu-triminfo", + .data = (void *)EXYNOS5420_TMU_DRV_DATA, + }, + { + .compatible = "samsung,exynos5420-tmu-triminfo-clk", + .data = (void *)EXYNOS5420_TMU_DRV_DATA, + }, + { .compatible = "samsung,exynos5440-tmu", .data = (void *)EXYNOS5440_TMU_DRV_DATA, }, @@ -628,13 +655,31 @@ static int exynos_tmu_probe(struct platform_device *pdev) return PTR_ERR(data->clk); } + data->clk_sec = devm_clk_get(&pdev->dev, "tmu_apbif_triminfo"); + if (IS_ERR(data->clk_sec)) { + if (data->soc == SOC_ARCH_EXYNOS5420_TRIMINFO_CLK) { + dev_err(&pdev->dev, "Failed to get triminfo clock\n"); + return PTR_ERR(data->clk_sec); + } + } else { + ret = clk_prepare(data->clk_sec); + if (ret) { + dev_err(&pdev->dev, "Failed to get clock\n"); + return ret; + } + } + ret = clk_prepare(data->clk); - if (ret) - return ret; + if (ret) { + dev_err(&pdev->dev, "Failed to get clock\n"); + goto err_clk_sec; + } if (pdata->type == SOC_ARCH_EXYNOS4210 || pdata->type == SOC_ARCH_EXYNOS4412 || pdata->type == SOC_ARCH_EXYNOS5250 || + pdata->type == SOC_ARCH_EXYNOS5420_TRIMINFO || + pdata->type == SOC_ARCH_EXYNOS5420_TRIMINFO_CLK || pdata->type == SOC_ARCH_EXYNOS5440) data->soc = pdata->type; else { @@ -703,6 +748,9 @@ static int exynos_tmu_probe(struct platform_device *pdev) return 0; err_clk: clk_unprepare(data->clk); +err_clk_sec: + if (!IS_ERR(data->clk_sec)) + clk_unprepare(data->clk_sec); return ret; } @@ -715,6 +763,8 @@ static int exynos_tmu_remove(struct platform_device *pdev) exynos_unregister_thermal(data->reg_conf); clk_unprepare(data->clk); + if (!IS_ERR(data->clk_sec)) + clk_unprepare(data->clk_sec); if (!IS_ERR(data->regulator)) regulator_disable(data->regulator); diff --git a/drivers/thermal/samsung/exynos_tmu.h b/drivers/thermal/samsung/exynos_tmu.h index 0d6b32f..f2eb3ac 100644 --- a/drivers/thermal/samsung/exynos_tmu.h +++ b/drivers/thermal/samsung/exynos_tmu.h @@ -43,6 +43,8 @@ enum soc_type { SOC_ARCH_EXYNOS4210 = 1, SOC_ARCH_EXYNOS4412, SOC_ARCH_EXYNOS5250, + SOC_ARCH_EXYNOS5420_TRIMINFO, + SOC_ARCH_EXYNOS5420_TRIMINFO_CLK, SOC_ARCH_EXYNOS5440, }; diff --git a/drivers/thermal/samsung/exynos_tmu_data.c b/drivers/thermal/samsung/exynos_tmu_data.c index 1d27069..ff79c9a 100644 --- a/drivers/thermal/samsung/exynos_tmu_data.c +++ b/drivers/thermal/samsung/exynos_tmu_data.c @@ -194,6 +194,112 @@ struct exynos_tmu_init_data const exynos5250_default_tmu_data = { }; #endif +#if defined(CONFIG_SOC_EXYNOS5420) +static const struct exynos_tmu_registers exynos5420_tmu_registers = { + .triminfo_data = EXYNOS_TMU_REG_TRIMINFO, + .triminfo_25_shift = EXYNOS_TRIMINFO_25_SHIFT, + .triminfo_85_shift = EXYNOS_TRIMINFO_85_SHIFT, + .tmu_ctrl = EXYNOS_TMU_REG_CONTROL, + .buf_vref_sel_shift = EXYNOS_TMU_REF_VOLTAGE_SHIFT, + .buf_vref_sel_mask = EXYNOS_TMU_REF_VOLTAGE_MASK, + .therm_trip_mode_shift = EXYNOS_TMU_TRIP_MODE_SHIFT, + .therm_trip_mode_mask = EXYNOS_TMU_TRIP_MODE_MASK, + .therm_trip_en_shift = EXYNOS_TMU_THERM_TRIP_EN_SHIFT, + .buf_slope_sel_shift = EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT, + .buf_slope_sel_mask = EXYNOS_TMU_BUF_SLOPE_SEL_MASK, + .core_en_shift = EXYNOS_TMU_CORE_EN_SHIFT, + .tmu_status = EXYNOS_TMU_REG_STATUS, + .tmu_cur_temp = EXYNOS_TMU_REG_CURRENT_TEMP, + .threshold_th0 = EXYNOS_THD_TEMP_RISE, + .threshold_th1 = EXYNOS_THD_TEMP_FALL, + .tmu_inten = EXYNOS_TMU_REG_INTEN, + .inten_rise0_shift = EXYNOS_TMU_INTEN_RISE0_SHIFT, + .inten_rise1_shift = EXYNOS_TMU_INTEN_RISE1_SHIFT, + .inten_rise2_shift = EXYNOS_TMU_INTEN_RISE2_SHIFT, + /* INTEN_RISE3 Not availble in exynos5420 */ + .inten_rise3_shift = EXYNOS_TMU_INTEN_RISE3_SHIFT, + .inten_fall0_shift = EXYNOS_TMU_INTEN_FALL0_SHIFT, + .tmu_intstat = EXYNOS_TMU_REG_INTSTAT, + .tmu_intclear = EXYNOS_TMU_REG_INTCLEAR, + .intclr_fall_shift = EXYNOS5420_TMU_CLEAR_FALL_INT_SHIFT, + .intclr_rise_shift = EXYNOS_TMU_RISE_INT_SHIFT, + .intclr_rise_mask = EXYNOS_TMU_RISE_INT_MASK, + .intclr_fall_mask = EXYNOS_TMU_FALL_INT_MASK, + .emul_con = EXYNOS_EMUL_CON, + .emul_temp_shift = EXYNOS_EMUL_DATA_SHIFT, + .emul_time_shift = EXYNOS_EMUL_TIME_SHIFT, + .emul_time_mask = EXYNOS_EMUL_TIME_MASK, +}; + +#define __EXYNOS5420_TMU_DATA \ + .threshold_falling = 10, \ + .trigger_levels[0] = 85, \ + .trigger_levels[1] = 103, \ + .trigger_levels[2] = 110, \ + .trigger_levels[3] = 120, \ + .trigger_enable[0] = true, \ + .trigger_enable[1] = true, \ + .trigger_enable[2] = true, \ + .trigger_enable[3] = false, \ + .trigger_type[0] = THROTTLE_ACTIVE, \ + .trigger_type[1] = THROTTLE_ACTIVE, \ + .trigger_type[2] = SW_TRIP, \ + .trigger_type[3] = HW_TRIP, \ + .max_trigger_level = 4, \ + .gain = 8, \ + .reference_voltage = 16, \ + .noise_cancel_mode = 4, \ + .cal_type = TYPE_ONE_POINT_TRIMMING, \ + .efuse_value = 55, \ + .min_efuse_value = 40, \ + .max_efuse_value = 100, \ + .first_point_trim = 25, \ + .second_point_trim = 85, \ + .default_temp_offset = 50, \ + .freq_tab[0] = { \ + .freq_clip_max = 800 * 1000, \ + .temp_level = 85, \ + }, \ + .freq_tab[1] = { \ + .freq_clip_max = 200 * 1000, \ + .temp_level = 103, \ + }, \ + .freq_tab_count = 2, \ + .registers = &exynos5420_tmu_registers, \ + +#define EXYNOS5420_TMU_DATA \ + __EXYNOS5420_TMU_DATA \ + .type = SOC_ARCH_EXYNOS5250, \ + .features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_TRIM_RELOAD | \ + TMU_SUPPORT_FALLING_TRIP | TMU_SUPPORT_READY_STATUS | \ + TMU_SUPPORT_EMUL_TIME) + +#define EXYNOS5420_TMU_DATA_SHARED \ + __EXYNOS5420_TMU_DATA \ + .type = SOC_ARCH_EXYNOS5420_TRIMINFO, \ + .features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_TRIM_RELOAD | \ + TMU_SUPPORT_FALLING_TRIP | TMU_SUPPORT_READY_STATUS | \ + TMU_SUPPORT_EMUL_TIME | TMU_SUPPORT_ADDRESS_MULTIPLE) + +#define EXYNOS5420_TMU_DATA_SHARED_CLK \ + __EXYNOS5420_TMU_DATA \ + .type = SOC_ARCH_EXYNOS5420_TRIMINFO_CLK, \ + .features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_TRIM_RELOAD | \ + TMU_SUPPORT_FALLING_TRIP | TMU_SUPPORT_READY_STATUS | \ + TMU_SUPPORT_EMUL_TIME | TMU_SUPPORT_ADDRESS_MULTIPLE) + +struct exynos_tmu_init_data const exynos5420_default_tmu_data = { + .tmu_data = { + { EXYNOS5420_TMU_DATA }, + { EXYNOS5420_TMU_DATA }, + { EXYNOS5420_TMU_DATA_SHARED }, + { EXYNOS5420_TMU_DATA_SHARED_CLK }, + { EXYNOS5420_TMU_DATA_SHARED_CLK }, + }, + .tmu_count = 5, +}; +#endif + #if defined(CONFIG_SOC_EXYNOS5440) static const struct exynos_tmu_registers exynos5440_tmu_registers = { .triminfo_data = EXYNOS5440_TMU_S0_7_TRIM, diff --git a/drivers/thermal/samsung/exynos_tmu_data.h b/drivers/thermal/samsung/exynos_tmu_data.h index d9495a4..41f06dc 100644 --- a/drivers/thermal/samsung/exynos_tmu_data.h +++ b/drivers/thermal/samsung/exynos_tmu_data.h @@ -72,6 +72,7 @@ #define EXYNOS_TMU_CLEAR_RISE_INT 0x111 #define EXYNOS_TMU_CLEAR_FALL_INT (0x111 << 12) #define EXYNOS_TMU_CLEAR_FALL_INT_SHIFT 12 +#define EXYNOS5420_TMU_CLEAR_FALL_INT_SHIFT 16 #define EXYNOS5440_TMU_CLEAR_FALL_INT_SHIFT 4 #define EXYNOS_TMU_TRIP_MODE_SHIFT 13 #define EXYNOS_TMU_TRIP_MODE_MASK 0x7 @@ -156,6 +157,13 @@ extern struct exynos_tmu_init_data const exynos5250_default_tmu_data; #define EXYNOS5250_TMU_DRV_DATA (NULL) #endif +#if defined(CONFIG_SOC_EXYNOS5420) +extern struct exynos_tmu_init_data const exynos5420_default_tmu_data; +#define EXYNOS5420_TMU_DRV_DATA (&exynos5420_default_tmu_data) +#else +#define EXYNOS5420_TMU_DRV_DATA (NULL) +#endif + #if defined(CONFIG_SOC_EXYNOS5440) extern struct exynos_tmu_init_data const exynos5440_default_tmu_data; #define EXYNOS5440_TMU_DRV_DATA (&exynos5440_default_tmu_data)