From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761699Ab3DCMUU (ORCPT ); Wed, 3 Apr 2013 08:20:20 -0400 Received: from mail-pa0-f49.google.com ([209.85.220.49]:64663 "EHLO mail-pa0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760737Ab3DCMUN (ORCPT ); Wed, 3 Apr 2013 08:20:13 -0400 From: Hongbo Zhang To: linux@roeck-us.net, khali@linux-fr.org, lm-sensors@lm-sensors.org, cbou@mail.ru, dwmw2@infradead.org Cc: linaro-kernel@lists.linaro.org, STEricsson_nomadik_linux@list.st.com, linux-kernel@vger.kernel.org, Hongbo Zhang Subject: [PATCH v8 4/5] ab8500: power: export abx500_res_to_temp tables for hwmon Date: Wed, 3 Apr 2013 20:18:11 +0800 Message-Id: <1364991492-2421-5-git-send-email-hongbo.zhang@linaro.org> X-Mailer: git-send-email 1.8.0 In-Reply-To: <1364991492-2421-1-git-send-email-hongbo.zhang@linaro.org> References: <1364991492-2421-1-git-send-email-hongbo.zhang@linaro.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch exports the thermistor resistance-to-temperature tables, so that the hwmon driver can access them, and also adds the corresponding table size variables. Signed-off-by: Hongbo Zhang --- drivers/power/ab8500_bmdata.c | 20 ++++++++++++++------ include/linux/power/ab8500.h | 16 ++++++++++++++++ 2 files changed, 30 insertions(+), 6 deletions(-) create mode 100644 include/linux/power/ab8500.h diff --git a/drivers/power/ab8500_bmdata.c b/drivers/power/ab8500_bmdata.c index 3cdcdcf..d298645 100644 --- a/drivers/power/ab8500_bmdata.c +++ b/drivers/power/ab8500_bmdata.c @@ -11,7 +11,7 @@ * Note that the res_to_temp table must be strictly sorted by falling resistance * values to work. */ -static const struct abx500_res_to_temp temp_tbl_a_thermistor[] = { +const struct abx500_res_to_temp ab8500_temp_tbl_a_thermistor[] = { {-5, 53407}, { 0, 48594}, { 5, 43804}, @@ -28,8 +28,12 @@ static const struct abx500_res_to_temp temp_tbl_a_thermistor[] = { {60, 13437}, {65, 12500}, }; +EXPORT_SYMBOL(ab8500_temp_tbl_a_thermistor); -static const struct abx500_res_to_temp temp_tbl_b_thermistor[] = { +const int ab8500_temp_tbl_a_size = ARRAY_SIZE(ab8500_temp_tbl_a_thermistor); +EXPORT_SYMBOL(ab8500_temp_tbl_a_size); + +const struct abx500_res_to_temp ab8500_temp_tbl_b_thermistor[] = { {-5, 200000}, { 0, 159024}, { 5, 151921}, @@ -46,6 +50,10 @@ static const struct abx500_res_to_temp temp_tbl_b_thermistor[] = { {60, 85461}, {65, 82869}, }; +EXPORT_SYMBOL(ab8500_temp_tbl_b_thermistor); + +const int ab8500_temp_tbl_b_size = ARRAY_SIZE(ab8500_temp_tbl_b_thermistor); +EXPORT_SYMBOL(ab8500_temp_tbl_b_size); static const struct abx500_v_to_cap cap_tbl_a_thermistor[] = { {4171, 100}, @@ -230,8 +238,8 @@ static struct abx500_battery_type bat_type_thermistor[] = { .maint_b_chg_timer_h = 200, .low_high_cur_lvl = 300, .low_high_vol_lvl = 4000, - .n_temp_tbl_elements = ARRAY_SIZE(temp_tbl_a_thermistor), - .r_to_t_tbl = temp_tbl_a_thermistor, + .n_temp_tbl_elements = ARRAY_SIZE(ab8500_temp_tbl_a_thermistor), + .r_to_t_tbl = ab8500_temp_tbl_a_thermistor, .n_v_cap_tbl_elements = ARRAY_SIZE(cap_tbl_a_thermistor), .v_to_cap_tbl = cap_tbl_a_thermistor, .n_batres_tbl_elements = ARRAY_SIZE(temp_to_batres_tbl_thermistor), @@ -258,8 +266,8 @@ static struct abx500_battery_type bat_type_thermistor[] = { .maint_b_chg_timer_h = 200, .low_high_cur_lvl = 300, .low_high_vol_lvl = 4000, - .n_temp_tbl_elements = ARRAY_SIZE(temp_tbl_b_thermistor), - .r_to_t_tbl = temp_tbl_b_thermistor, + .n_temp_tbl_elements = ARRAY_SIZE(ab8500_temp_tbl_b_thermistor), + .r_to_t_tbl = ab8500_temp_tbl_b_thermistor, .n_v_cap_tbl_elements = ARRAY_SIZE(cap_tbl_b_thermistor), .v_to_cap_tbl = cap_tbl_b_thermistor, .n_batres_tbl_elements = ARRAY_SIZE(temp_to_batres_tbl_thermistor), diff --git a/include/linux/power/ab8500.h b/include/linux/power/ab8500.h new file mode 100644 index 0000000..cdbb6c2 --- /dev/null +++ b/include/linux/power/ab8500.h @@ -0,0 +1,16 @@ +/* + * Copyright (C) ST-Ericsson 2013 + * Author: Hongbo Zhang + * License terms: GNU General Public License v2 + */ + +#ifndef PWR_AB8500_H +#define PWR_AB8500_H + +extern const struct abx500_res_to_temp ab8500_temp_tbl_a_thermistor[]; +extern const int ab8500_temp_tbl_a_size; + +extern const struct abx500_res_to_temp ab8500_temp_tbl_b_thermistor[]; +extern const int ab8500_temp_tbl_b_size; + +#endif /* PWR_AB8500_H */ -- 1.8.0