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 25/30] mfd: cros_ec: Add API for Touchpad support Date: Thu, 9 May 2019 14:13:48 -0700 Message-ID: <20190509211353.213194-26-gwendal@chromium.org> (raw) In-Reply-To: <20190509211353.213194-1-gwendal@chromium.org> Add API to control touchpad presented by Embedded Controller. 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 | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/include/linux/mfd/cros_ec_commands.h b/include/linux/mfd/cros_ec_commands.h index 52fd9bfafc7f..1d0311df44d3 100644 --- a/include/linux/mfd/cros_ec_commands.h +++ b/include/linux/mfd/cros_ec_commands.h @@ -5043,6 +5043,32 @@ struct ec_response_pd_chip_info_v1 { }; } __ec_align2; +/*****************************************************************************/ +/* Touchpad MCU commands: range 0x0500-0x05FF */ + +/* Perform touchpad self test */ +#define EC_CMD_TP_SELF_TEST 0x0500 + +/* Get number of frame types, and the size of each type */ +#define EC_CMD_TP_FRAME_INFO 0x0501 + +struct ec_response_tp_frame_info { + uint32_t n_frames; + uint32_t frame_sizes[0]; +} __ec_align4; + +/* Create a snapshot of current frame readings */ +#define EC_CMD_TP_FRAME_SNAPSHOT 0x0502 + +/* Read the frame */ +#define EC_CMD_TP_FRAME_GET 0x0503 + +struct ec_params_tp_frame_get { + uint32_t frame_index; + uint32_t offset; + uint32_t size; +} __ec_align4; + /*****************************************************************************/ /* EC-EC communication commands: range 0x0600-0x06FF */ -- 2.21.0.1020.gf2820cf01a-goog
next prev parent reply index 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 ` [PATCH v3 11/30] mfd: cros_ec: Add PWM_SET_DUTY API Gwendal Grignou 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 ` Gwendal Grignou [this message] 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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