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From: Gwendal Grignou <gwendal@chromium.org>
To: enric.balletbo@collabora.com, bleung@chromium.org,
	groeck@chromium.org, lee.jones@linaro.org, jic23@kernel.org,
	broonie@kernel.org, cychiang@chromium.org, tiwai@suse.com
Cc: linux-iio@vger.kernel.org, alsa-devel@alsa-project.org,
	linux-kernel@vger.kernel.org,
	Gwendal Grignou <gwendal@chromium.org>
Subject: [PATCH v3 11/30] mfd: cros_ec: Add PWM_SET_DUTY API
Date: Thu,  9 May 2019 14:13:34 -0700	[thread overview]
Message-ID: <20190509211353.213194-12-gwendal@chromium.org> (raw)
In-Reply-To: <20190509211353.213194-1-gwendal@chromium.org>

Add API for fan control.

Acked-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Acked-by: Benson Leung <bleung@chromium.org>
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
---
 include/linux/mfd/cros_ec_commands.h | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/include/linux/mfd/cros_ec_commands.h b/include/linux/mfd/cros_ec_commands.h
index 3d1d26f62bd3..2b3a94a4f0f4 100644
--- a/include/linux/mfd/cros_ec_commands.h
+++ b/include/linux/mfd/cros_ec_commands.h
@@ -1521,11 +1521,19 @@ struct ec_response_pwm_get_fan_rpm {
 /* Set target fan RPM */
 #define EC_CMD_PWM_SET_FAN_TARGET_RPM 0x0021
 
-struct ec_params_pwm_set_fan_target_rpm {
+/* Version 0 of input params */
+struct ec_params_pwm_set_fan_target_rpm_v0 {
 	uint32_t rpm;
+} __ec_align4;
+
+/* Version 1 of input params */
+struct ec_params_pwm_set_fan_target_rpm_v1 {
+	uint32_t rpm;
+	uint8_t fan_idx;
 } __ec_align_size1;
 
 /* Get keyboard backlight */
+/* OBSOLETE - Use EC_CMD_PWM_SET_DUTY */
 #define EC_CMD_PWM_GET_KEYBOARD_BACKLIGHT 0x0022
 
 struct ec_response_pwm_get_keyboard_backlight {
@@ -1534,6 +1542,7 @@ struct ec_response_pwm_get_keyboard_backlight {
 } __ec_align1;
 
 /* Set keyboard backlight */
+/* OBSOLETE - Use EC_CMD_PWM_SET_DUTY */
 #define EC_CMD_PWM_SET_KEYBOARD_BACKLIGHT 0x0023
 
 struct ec_params_pwm_set_keyboard_backlight {
@@ -1543,10 +1552,17 @@ struct ec_params_pwm_set_keyboard_backlight {
 /* Set target fan PWM duty cycle */
 #define EC_CMD_PWM_SET_FAN_DUTY 0x0024
 
-struct ec_params_pwm_set_fan_duty {
+/* Version 0 of input params */
+struct ec_params_pwm_set_fan_duty_v0 {
 	uint32_t percent;
 } __ec_align4;
 
+/* Version 1 of input params */
+struct ec_params_pwm_set_fan_duty_v1 {
+	uint32_t percent;
+	uint8_t fan_idx;
+} __ec_align_size1;
+
 #define EC_CMD_PWM_SET_DUTY 0x0025
 /* 16 bit duty cycle, 0xffff = 100% */
 #define EC_PWM_MAX_DUTY 0xffff
-- 
2.21.0.1020.gf2820cf01a-goog


  parent reply	other threads:[~2019-05-09 21:16 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-09 21:13 [PATCH v3 00/30] Update cros_ec_commands.h Gwendal Grignou
2019-05-09 21:13 ` [PATCH v3 01/30] mfd: cros_ec: Update license term Gwendal Grignou
2019-05-09 21:13 ` [PATCH v3 02/30] mfd: cros_ec: Zero BUILD_ macro Gwendal Grignou
2019-05-09 21:13 ` [PATCH v3 03/30] mfd: cros_ec: set comments properly Gwendal Grignou
2019-05-09 21:13 ` [PATCH v3 04/30] mfd: cros_ec: add ec_align macros Gwendal Grignou
2019-05-09 21:13 ` [PATCH v3 05/30] mfd: cros_ec: Define commands as 4-digit UPPER CASE hex values Gwendal Grignou
2019-05-09 21:13 ` [PATCH v3 06/30] mfd: cros_ec: use BIT macro Gwendal Grignou
2019-05-09 21:13 ` [PATCH v3 07/30] mfd: cros_ec: Update ACPI interface definition Gwendal Grignou
2019-05-09 21:13 ` [PATCH v3 08/30] mfd: cros_ec: move HDMI CEC API definition Gwendal Grignou
2019-05-09 21:13 ` [PATCH v3 09/30] mfd: cros_ec: Remove zero-size structs Gwendal Grignou
2019-05-09 21:13 ` [PATCH v3 10/30] mfd: cros_ec: Add Flash V2 commands API Gwendal Grignou
2019-05-09 21:13 ` Gwendal Grignou [this message]
2019-05-09 21:13 ` [PATCH v3 12/30] mfd: cros_ec: Add lightbar v2 API Gwendal Grignou
2019-05-09 21:13 ` [PATCH v3 13/30] mfd: cros_ec: Expand hash API Gwendal Grignou
2019-05-09 21:13 ` [PATCH v3 14/30] mfd: cros_ec: Add EC transport protocol v4 Gwendal Grignou
2019-05-09 21:13 ` [PATCH v3 15/30] mfd: cros_ec: Complete MEMS sensor API Gwendal Grignou
2019-05-09 21:13 ` [PATCH v3 16/30] mfd: cros_ec: Fix event processing API Gwendal Grignou
2019-05-09 21:13 ` [PATCH v3 17/30] mfd: cros_ec: Add fingerprint API Gwendal Grignou
2019-05-09 21:13 ` [PATCH v3 18/30] mfd: cros_ec: Fix temperature API Gwendal Grignou
2019-05-09 21:13 ` [PATCH v3 19/30] mfd: cros_ec: Complete Power and USB PD API Gwendal Grignou
2019-05-09 21:13 ` [PATCH v3 20/30] mfd: cros_ec: Add API for keyboard testing Gwendal Grignou
2019-05-09 21:13 ` [PATCH v3 21/30] mfd: cros_ec: Add Hibernate API Gwendal Grignou
2019-05-09 21:13 ` [PATCH v3 22/30] mfd: cros_ec: Add Smart Battery Firmware update API Gwendal Grignou
2019-05-09 21:13 ` [PATCH v3 23/30] mfd: cros_ec: Add I2C passthru protection API Gwendal Grignou
2019-05-09 21:13 ` [PATCH v3 24/30] mfd: cros_ec: Add API for EC-EC communication Gwendal Grignou
2019-05-09 21:13 ` [PATCH v3 25/30] mfd: cros_ec: Add API for Touchpad support Gwendal Grignou
2019-05-09 21:13 ` [PATCH v3 26/30] mfd: cros_ec: Add API for Fingerprint support Gwendal Grignou
2019-05-09 21:13 ` [PATCH v3 27/30] mfd: cros_ec: Add API for rwsig Gwendal Grignou
2019-05-09 21:13 ` [PATCH v3 28/30] mfd: cros_ec: Add SKU ID and Secure storage API Gwendal Grignou
2019-05-09 21:13 ` [PATCH v3 29/30] mfd: cros_ec: Add Management API entry points Gwendal Grignou
2019-05-09 21:13 ` [PATCH v3 30/30] mfd: cros_ec: Update I2S API Gwendal Grignou
2019-05-17 22:48 ` [PATCH v3 00/30] Update cros_ec_commands.h Gwendal Grignou
2019-05-18  6:39   ` Lee Jones
2019-05-21 17:44     ` Benson Leung
2019-05-22  5:53       ` Lee Jones
2019-05-21 13:45 ` [alsa-devel] " Fabien Lahoudere
2019-05-22  5:53   ` Lee Jones
2019-06-03 12:53 ` Lee Jones

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