From 8d5976089c97a4beeeda4de59e2fba9862946893 Mon Sep 17 00:00:00 2001 From: Xiang wangx Date: Mon, 6 Jun 2022 10:23:13 +0800 Subject: platform/chrome: cros_ec_commands: Fix syntax errors in comments Delete the redundant word 'using'. Signed-off-by: Xiang wangx Reviewed-by: Tzung-Bi Shih Signed-off-by: Tzung-Bi Shih Link: https://lore.kernel.org/r/20220606022313.22912-1-wangxiang@cdjrlc.com --- include/linux/platform_data/cros_ec_commands.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/cros_ec_commands.h b/include/linux/platform_data/cros_ec_commands.h index 8cfa8cfca77e..e59f51c41a1c 100644 --- a/include/linux/platform_data/cros_ec_commands.h +++ b/include/linux/platform_data/cros_ec_commands.h @@ -787,7 +787,7 @@ struct ec_host_response { * * Packets always start with a request or response header. They are followed * by data_len bytes of data. If the data_crc_present flag is set, the data - * bytes are followed by a CRC-8 of that data, using using x^8 + x^2 + x + 1 + * bytes are followed by a CRC-8 of that data, using x^8 + x^2 + x + 1 * polynomial. * * Host algorithm when sending a request q: -- cgit v1.2.3 From b1d288d9c3c5ca28df062214656a59cf7ee370e0 Mon Sep 17 00:00:00 2001 From: Prashant Malani Date: Mon, 6 Jun 2022 20:18:03 +0000 Subject: platform/chrome: cros_ec_proto: Rename cros_ec_command function cros_ec_command() is the name of a function as well as a struct, as such it can confuse indexing tools (like ctags). Avoid this by renaming it to cros_ec_cmd(). Update all the callsites to use the new name. This patch is a find-and-replace, so should not introduce any functional changes. Suggested-by: Stephen Boyd Signed-off-by: Prashant Malani Acked-by: Lee Jones Reviewed-by: Stephen Boyd Reviewed-by: Guenter Roeck Signed-off-by: Tzung-Bi Shih Link: https://lore.kernel.org/r/20220606201825.763788-3-pmalani@chromium.org --- include/linux/platform_data/cros_ec_proto.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/cros_ec_proto.h b/include/linux/platform_data/cros_ec_proto.h index 138fd912c808..816da4eef3e5 100644 --- a/include/linux/platform_data/cros_ec_proto.h +++ b/include/linux/platform_data/cros_ec_proto.h @@ -231,7 +231,7 @@ bool cros_ec_check_features(struct cros_ec_dev *ec, int feature); int cros_ec_get_sensor_count(struct cros_ec_dev *ec); -int cros_ec_command(struct cros_ec_device *ec_dev, unsigned int version, int command, void *outdata, +int cros_ec_cmd(struct cros_ec_device *ec_dev, unsigned int version, int command, void *outdata, int outsize, void *indata, int insize); /** -- cgit v1.2.3 From f87e15fbf6d8cdb51f953338d41a4a52ad1aca14 Mon Sep 17 00:00:00 2001 From: Prashant Malani Date: Mon, 6 Jun 2022 20:18:05 +0000 Subject: platform/chrome: cros_ec_proto: Update size arg types cros_ec_cmd() takes 2 size arguments. Update them to be of the more appropriate type size_t. Suggested-by: Stephen Boyd Signed-off-by: Prashant Malani Reviewed-by: Stephen Boyd Reviewed-by: Guenter Roeck Signed-off-by: Tzung-Bi Shih Link: https://lore.kernel.org/r/20220606201825.763788-4-pmalani@chromium.org --- include/linux/platform_data/cros_ec_proto.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/cros_ec_proto.h b/include/linux/platform_data/cros_ec_proto.h index 816da4eef3e5..85e29300f63d 100644 --- a/include/linux/platform_data/cros_ec_proto.h +++ b/include/linux/platform_data/cros_ec_proto.h @@ -232,7 +232,7 @@ bool cros_ec_check_features(struct cros_ec_dev *ec, int feature); int cros_ec_get_sensor_count(struct cros_ec_dev *ec); int cros_ec_cmd(struct cros_ec_device *ec_dev, unsigned int version, int command, void *outdata, - int outsize, void *indata, int insize); + size_t outsize, void *indata, size_t insize); /** * cros_ec_get_time_ns() - Return time in ns. -- cgit v1.2.3 From ea7f0f777d28db6e500a05836f2a9d467c7012de Mon Sep 17 00:00:00 2001 From: Tzung-Bi Shih Date: Thu, 9 Jun 2022 08:49:37 +0000 Subject: platform/chrome: cros_ec_commands: fix compile errors Fix compile errors when including cros_ec_commands.h solely. 1. cros_ec_commands.h:587:9: error: unknown type name 'uint8_t' 587 | uint8_t flags; | ^~~~~~~ 2. cros_ec_commands.h:1105:43: error: implicit declaration of function 'BIT' 1105 | EC_COMMS_STATUS_PROCESSING = BIT(0), | ^~~ Reviewed-by: Guenter Roeck Signed-off-by: Tzung-Bi Shih Link: https://lore.kernel.org/r/20220609084957.3684698-2-tzungbi@kernel.org --- include/linux/platform_data/cros_ec_commands.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/cros_ec_commands.h b/include/linux/platform_data/cros_ec_commands.h index e59f51c41a1c..f13568b3e247 100644 --- a/include/linux/platform_data/cros_ec_commands.h +++ b/include/linux/platform_data/cros_ec_commands.h @@ -13,8 +13,8 @@ #ifndef __CROS_EC_COMMANDS_H #define __CROS_EC_COMMANDS_H - - +#include +#include #define BUILD_ASSERT(_cond) -- cgit v1.2.3 From 3db0c9e5de7bd9dbe52580eb9752b2b3049e38da Mon Sep 17 00:00:00 2001 From: Tzung-Bi Shih Date: Thu, 9 Jun 2022 08:49:39 +0000 Subject: platform/chrome: use macros for passthru indexes Move passthru indexes for EC and PD devices to common header. Also use them instead of literal constants. Reviewed-by: Guenter Roeck Signed-off-by: Tzung-Bi Shih Link: https://lore.kernel.org/r/20220609084957.3684698-4-tzungbi@kernel.org --- include/linux/platform_data/cros_ec_proto.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/cros_ec_proto.h b/include/linux/platform_data/cros_ec_proto.h index 85e29300f63d..c82a8285d936 100644 --- a/include/linux/platform_data/cros_ec_proto.h +++ b/include/linux/platform_data/cros_ec_proto.h @@ -21,6 +21,9 @@ #define CROS_EC_DEV_SCP_NAME "cros_scp" #define CROS_EC_DEV_TP_NAME "cros_tp" +#define CROS_EC_DEV_EC_INDEX 0 +#define CROS_EC_DEV_PD_INDEX 1 + /* * The EC is unresponsive for a time after a reboot command. Add a * simple delay to make sure that the bus stays locked. -- cgit v1.2.3 From 2aec85b26f39fa9e036c5872950c0ef9b479a1ec Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Tue, 7 Jun 2022 16:11:13 +0200 Subject: treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_30.RULE (part 2) Based on the normalized pattern: this program is free software you can redistribute it and/or modify it under the terms of the gnu general public license as published by the free software foundation version 2 this program is distributed as is without any warranty of any kind whether express or implied without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference. Reviewed-by: Allison Randal Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman --- include/linux/platform_data/davinci_asp.h | 10 +--------- include/linux/platform_data/gpio-davinci.h | 10 +--------- include/linux/platform_data/uio_dmem_genirq.h | 10 +--------- include/linux/platform_data/uio_pruss.h | 10 +--------- 4 files changed, 4 insertions(+), 36 deletions(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/davinci_asp.h b/include/linux/platform_data/davinci_asp.h index 76b13ef67562..c8645b2ed3c0 100644 --- a/include/linux/platform_data/davinci_asp.h +++ b/include/linux/platform_data/davinci_asp.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * TI DaVinci Audio Serial Port support * * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/ - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation version 2. - * - * This program is distributed "as is" WITHOUT ANY WARRANTY of any - * kind, whether express or implied; without even the implied warranty - * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __DAVINCI_ASP_H diff --git a/include/linux/platform_data/gpio-davinci.h b/include/linux/platform_data/gpio-davinci.h index e182a46e609f..b82e44662efe 100644 --- a/include/linux/platform_data/gpio-davinci.h +++ b/include/linux/platform_data/gpio-davinci.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * DaVinci GPIO Platform Related Defines * * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/ - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation version 2. - * - * This program is distributed "as is" WITHOUT ANY WARRANTY of any - * kind, whether express or implied; without even the implied warranty - * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __DAVINCI_GPIO_PLATFORM_H diff --git a/include/linux/platform_data/uio_dmem_genirq.h b/include/linux/platform_data/uio_dmem_genirq.h index 973c1bb32168..c8f6de685306 100644 --- a/include/linux/platform_data/uio_dmem_genirq.h +++ b/include/linux/platform_data/uio_dmem_genirq.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/linux/platform_data/uio_dmem_genirq.h * * Copyright (C) 2012 Damian Hobson-Garcia - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation version 2. - * - * This program is distributed "as is" WITHOUT ANY WARRANTY of any - * kind, whether express or implied; without even the implied warranty - * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _UIO_DMEM_GENIRQ_H diff --git a/include/linux/platform_data/uio_pruss.h b/include/linux/platform_data/uio_pruss.h index 31f2e22661bc..f76fa393b802 100644 --- a/include/linux/platform_data/uio_pruss.h +++ b/include/linux/platform_data/uio_pruss.h @@ -1,18 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/linux/platform_data/uio_pruss.h * * Platform data for uio_pruss driver * * Copyright (C) 2010-11 Texas Instruments Incorporated - https://www.ti.com/ - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation version 2. - * - * This program is distributed "as is" WITHOUT ANY WARRANTY of any - * kind, whether express or implied; without even the implied warranty - * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _UIO_PRUSS_H_ -- cgit v1.2.3 From 298b95f111be85f2d5a18dc0177eb9a64130f9b4 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Tue, 7 Jun 2022 16:11:21 +0200 Subject: treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_152.RULE Based on the normalized pattern: this software is distributed under the terms of the gnu general public license ( gpl ) version 2 as published by the free software foundation this software is provided by the copyright holders and contributors as is and any express or implied warranties including but not limited to the implied warranties of merchantability and fitness for a particular purpose are disclaimed in no event shall the copyright owner or contributors be liable for any direct indirect incidental special exemplary or consequential damages (including but not limited to procurement of substitute goods or services loss of use data or profits or business interruption) however caused and on any theory of liability whether in contract strict liability or tort (including negligence or otherwise) arising in any way out of the use of this software even if advised of the possibility of such damage extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference. Reviewed-by: Allison Randal Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman --- include/linux/platform_data/usb-omap.h | 16 +--------------- 1 file changed, 1 insertion(+), 15 deletions(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/usb-omap.h b/include/linux/platform_data/usb-omap.h index 5e70d667031c..580978e468f8 100644 --- a/include/linux/platform_data/usb-omap.h +++ b/include/linux/platform_data/usb-omap.h @@ -1,22 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * usb-omap.h - Platform data for the various OMAP USB IPs * * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com - * - * This software is distributed under the terms of the GNU General Public - * License ("GPL") version 2, as published by the Free Software Foundation. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. */ #define OMAP3_HS_USB_PORTS 3 -- cgit v1.2.3 From 9745fb07474f4501eff62130a78a42a8b8c18b05 Mon Sep 17 00:00:00 2001 From: Jonathan Yong Date: Mon, 6 Jun 2022 19:41:27 +0300 Subject: platform/x86/intel: Add Primary to Sideband (P2SB) bridge support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit SoC features such as GPIO are accessed via a reserved MMIO area, we don't know its address but can obtain it from the BAR of the P2SB device, that device is normally hidden so we have to temporarily unhide it, read address and hide it back. There are already a few users and at least one more is coming which require an access to Primary to Sideband (P2SB) bridge in order to get IO or MMIO BAR hidden by BIOS. Create a library to access P2SB for x86 devices in a unified way. Background information ====================== Note, the term "bridge" is used in the documentation and it has nothing to do with a PCI (host) bridge as per the PCI specifications. The P2SB is an interesting device by its nature and hardware design. First of all, it has several devices in the hardware behind it. These devices may or may not be represented as ACPI devices by a firmware. It also has a hardwired (to 0s) the least significant bits of the base address register which is represented by the only 64-bit BAR0. It means that OS mustn't reallocate the BAR. On top of that in some cases P2SB is represented by function 0 on PCI slot (in terms of B:D.F) and according to the PCI specification any other function can't be seen until function 0 is present and visible. In the PCI configuration space of P2SB device the full 32-bit register is allocated for the only purpose of hiding the entire P2SB device. As per [3]: 3.1.39 P2SB Control (P2SBC)—Offset E0h Hide Device (HIDE): When this bit is set, the P2SB will return 1s on any PCI Configuration Read on IOSF-P. All other transactions including PCI Configuration Writes on IOSF-P are unaffected by this. This does not affect reads performed on the IOSF-SB interface. This doesn't prevent MMIO accesses, although preventing the OS from assigning these addresses. The firmware on the affected platforms marks the region as unusable (by cutting it off from the PCI host bridge resources) as depicted in the Apollo Lake example below: PCI host bridge to bus 0000:00 pci_bus 0000:00: root bus resource [io 0x0070-0x0077] pci_bus 0000:00: root bus resource [io 0x0000-0x006f window] pci_bus 0000:00: root bus resource [io 0x0078-0x0cf7 window] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] pci_bus 0000:00: root bus resource [mem 0x7c000001-0x7fffffff window] pci_bus 0000:00: root bus resource [mem 0x7b800001-0x7bffffff window] pci_bus 0000:00: root bus resource [mem 0x80000000-0xcfffffff window] pci_bus 0000:00: root bus resource [mem 0xe0000000-0xefffffff window] pci_bus 0000:00: root bus resource [bus 00-ff] The P2SB 16MB BAR is located at 0xd0000000-0xd0ffffff memory window. The generic solution ==================== The generic solution for all cases when we need to access to the information behind P2SB device is a library code where users ask for necessary resources by demand and hence those users take care of not being run on the systems where this access is not required. The library provides the p2sb_bar() API to retrieve the MMIO of the BAR0 of the device from P2SB device slot. P2SB unconditional unhiding awareness ===================================== Technically it's possible to unhide the P2SB device and devices on the same PCI slot and access them at any time as needed. But there are several potential issues with that: - the systems were never tested against such configuration and hence nobody knows what kind of bugs it may bring, especially when we talk about SPI NOR case which contains Intel FirmWare Image (IFWI) code (including BIOS) and already known to be problematic in the past for end users - the PCI by its nature is a hotpluggable bus and in case somebody attaches a driver to the functions of a P2SB slot device(s) the end user experience and system behaviour can be unpredictable - the kernel code would need some ugly hacks (or code looking as an ugly hack) under arch/x86/pci in order to enable these devices on only selected platforms (which may include CPU ID table followed by a potentially growing number of DMI strings The future improvements ======================= The future improvements with this code may go in order to gain some kind of cache, if it's possible at all, to prevent unhiding and hiding many times to take static information that may be saved once per boot. Links ===== [1]: https://lab.whitequark.org/notes/2017-11-08/accessing-intel-ich-pch-gpios/ [2]: https://cdrdv2.intel.com/v1/dl/getContent/332690?wapkw=332690 [3]: https://cdrdv2.intel.com/v1/dl/getContent/332691?wapkw=332691 [4]: https://medium.com/@jacksonchen_43335/bios-gpio-p2sb-70e9b829b403 Signed-off-by: Jonathan Yong Co-developed-by: Andy Shevchenko Signed-off-by: Andy Shevchenko Tested-by: Henning Schild Acked-by: Hans de Goede Acked-by: Linus Walleij Signed-off-by: Lee Jones --- include/linux/platform_data/x86/p2sb.h | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 include/linux/platform_data/x86/p2sb.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/x86/p2sb.h b/include/linux/platform_data/x86/p2sb.h new file mode 100644 index 000000000000..a1d5fddc8f13 --- /dev/null +++ b/include/linux/platform_data/x86/p2sb.h @@ -0,0 +1,28 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Primary to Sideband (P2SB) bridge access support + */ + +#ifndef _PLATFORM_DATA_X86_P2SB_H +#define _PLATFORM_DATA_X86_P2SB_H + +#include +#include + +struct pci_bus; +struct resource; + +#if IS_BUILTIN(CONFIG_P2SB) + +int p2sb_bar(struct pci_bus *bus, unsigned int devfn, struct resource *mem); + +#else /* CONFIG_P2SB */ + +static inline int p2sb_bar(struct pci_bus *bus, unsigned int devfn, struct resource *mem) +{ + return -ENODEV; +} + +#endif /* CONFIG_P2SB is not set */ + +#endif /* _PLATFORM_DATA_X86_P2SB_H */ -- cgit v1.2.3 From 446f0cf9e08b483d7dc6f61eee0ee846b22f6386 Mon Sep 17 00:00:00 2001 From: Henning Schild Date: Mon, 6 Jun 2022 19:41:37 +0300 Subject: platform/x86: simatic-ipc: drop custom P2SB bar code The two drivers that used to use this have been switched over to the common P2SB accessor, so this code is not needed any longer. Signed-off-by: Henning Schild Signed-off-by: Andy Shevchenko Reviewed-by: Hans de Goede Signed-off-by: Lee Jones --- include/linux/platform_data/x86/simatic-ipc-base.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/x86/simatic-ipc-base.h b/include/linux/platform_data/x86/simatic-ipc-base.h index 62d2bc774067..39fefd48cf4d 100644 --- a/include/linux/platform_data/x86/simatic-ipc-base.h +++ b/include/linux/platform_data/x86/simatic-ipc-base.h @@ -24,6 +24,4 @@ struct simatic_ipc_platform { u8 devmode; }; -u32 simatic_ipc_get_membase0(unsigned int p2sb); - #endif /* __PLATFORM_DATA_X86_SIMATIC_IPC_BASE_H */ -- cgit v1.2.3 From b644c95598adfe2b968e97daee3a890dd2fda84d Mon Sep 17 00:00:00 2001 From: PaddyKP_Yao Date: Mon, 11 Jul 2022 19:51:25 +0800 Subject: platform/x86: asus-wmi: Add mic-mute LED classdev support In some new ASUS devices, hotkey Fn+F13 is used for mic mute. If mic-mute LED is present by checking WMI ASUS_WMI_DEVID_MICMUTE_LED, we will add a mic-mute LED classdev, asus::micmute, in the asus-wmi driver to control it. The binding of mic-mute LED controls will be swithched with LED trigger. Signed-off-by: PaddyKP_Yao Link: https://lore.kernel.org/r/20220711115125.2072508-1-PaddyKP_Yao@asus.com Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede --- include/linux/platform_data/x86/asus-wmi.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/x86/asus-wmi.h b/include/linux/platform_data/x86/asus-wmi.h index a571b47ff362..98f2b2f20f3e 100644 --- a/include/linux/platform_data/x86/asus-wmi.h +++ b/include/linux/platform_data/x86/asus-wmi.h @@ -49,6 +49,7 @@ #define ASUS_WMI_DEVID_LED4 0x00020014 #define ASUS_WMI_DEVID_LED5 0x00020015 #define ASUS_WMI_DEVID_LED6 0x00020016 +#define ASUS_WMI_DEVID_MICMUTE_LED 0x00040017 /* Backlight and Brightness */ #define ASUS_WMI_DEVID_ALS_ENABLE 0x00050001 /* Ambient Light Sensor */ -- cgit v1.2.3 From 66ee379d743c69c726b61d078119a34d5be96a35 Mon Sep 17 00:00:00 2001 From: Tinghan Shen Date: Wed, 1 Jun 2022 19:22:01 +0800 Subject: mfd: cros_ec: Add SCP Core-1 as a new CrOS EC MCU MT8195 System Companion Processors(SCP) is a dual-core RISC-V MCU. Add a new CrOS feature ID to represent the SCP's 2nd core. The 1st core is referred to as 'core 0', and the 2nd core is referred to as 'core 1'. Signed-off-by: Tinghan Shen Signed-off-by: Lee Jones Link: https://lore.kernel.org/r/20220601112201.15510-16-tinghan.shen@mediatek.com --- include/linux/platform_data/cros_ec_commands.h | 2 ++ include/linux/platform_data/cros_ec_proto.h | 1 + 2 files changed, 3 insertions(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/cros_ec_commands.h b/include/linux/platform_data/cros_ec_commands.h index 8cfa8cfca77e..9fbf1c5eb8d3 100644 --- a/include/linux/platform_data/cros_ec_commands.h +++ b/include/linux/platform_data/cros_ec_commands.h @@ -1300,6 +1300,8 @@ enum ec_feature_code { * mux. */ EC_FEATURE_TYPEC_MUX_REQUIRE_AP_ACK = 43, + /* The MCU is a System Companion Processor (SCP) 2nd Core. */ + EC_FEATURE_SCP_C1 = 45, }; #define EC_FEATURE_MASK_0(event_code) BIT(event_code % 32) diff --git a/include/linux/platform_data/cros_ec_proto.h b/include/linux/platform_data/cros_ec_proto.h index 138fd912c808..da06dc7cf1cb 100644 --- a/include/linux/platform_data/cros_ec_proto.h +++ b/include/linux/platform_data/cros_ec_proto.h @@ -19,6 +19,7 @@ #define CROS_EC_DEV_ISH_NAME "cros_ish" #define CROS_EC_DEV_PD_NAME "cros_pd" #define CROS_EC_DEV_SCP_NAME "cros_scp" +#define CROS_EC_DEV_SCP_C1_NAME "cros_scp_c1" #define CROS_EC_DEV_TP_NAME "cros_tp" /* -- cgit v1.2.3 From e948d32c54fa45cc1601c98956bdbbf5f17a3db2 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Sat, 23 Jul 2022 19:57:17 +0200 Subject: video: fbdev: imxfb: Drop platform data support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit No source file but the driver itself includes the header containing the platform data definition. The last user is gone since commit 8485adf17a15 ("ARM: imx: Remove imx device directory"). So we can safely drop platform data support. Signed-off-by: Uwe Kleine-König Signed-off-by: Helge Deller --- include/linux/platform_data/video-imxfb.h | 12 ------------ 1 file changed, 12 deletions(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/video-imxfb.h b/include/linux/platform_data/video-imxfb.h index 02812651af7d..b80a156a6617 100644 --- a/include/linux/platform_data/video-imxfb.h +++ b/include/linux/platform_data/video-imxfb.h @@ -55,16 +55,4 @@ struct imx_fb_videomode { unsigned char bpp; }; -struct imx_fb_platform_data { - struct imx_fb_videomode *mode; - int num_modes; - - u_int pwmr; - u_int lscr1; - u_int dmacr; - - int (*init)(struct platform_device *); - void (*exit)(struct platform_device *); -}; - #endif /* ifndef __MACH_IMXFB_H__ */ -- cgit v1.2.3 From e2279cc92919f37b4af985cb28ae350bb3e62e71 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Sat, 23 Jul 2022 19:57:18 +0200 Subject: video: fbdev: imxfb: Drop unused symbols from header MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The only file that includes is the imxfb driver. Drop all symbols that are unused there. Signed-off-by: Uwe Kleine-König Signed-off-by: Helge Deller --- include/linux/platform_data/video-imxfb.h | 35 ------------------------------- 1 file changed, 35 deletions(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/video-imxfb.h b/include/linux/platform_data/video-imxfb.h index b80a156a6617..a16837c5e43c 100644 --- a/include/linux/platform_data/video-imxfb.h +++ b/include/linux/platform_data/video-imxfb.h @@ -8,45 +8,10 @@ #include #define PCR_TFT (1 << 31) -#define PCR_COLOR (1 << 30) -#define PCR_PBSIZ_1 (0 << 28) -#define PCR_PBSIZ_2 (1 << 28) -#define PCR_PBSIZ_4 (2 << 28) -#define PCR_PBSIZ_8 (3 << 28) -#define PCR_BPIX_1 (0 << 25) -#define PCR_BPIX_2 (1 << 25) -#define PCR_BPIX_4 (2 << 25) #define PCR_BPIX_8 (3 << 25) #define PCR_BPIX_12 (4 << 25) #define PCR_BPIX_16 (5 << 25) #define PCR_BPIX_18 (6 << 25) -#define PCR_PIXPOL (1 << 24) -#define PCR_FLMPOL (1 << 23) -#define PCR_LPPOL (1 << 22) -#define PCR_CLKPOL (1 << 21) -#define PCR_OEPOL (1 << 20) -#define PCR_SCLKIDLE (1 << 19) -#define PCR_END_SEL (1 << 18) -#define PCR_END_BYTE_SWAP (1 << 17) -#define PCR_REV_VS (1 << 16) -#define PCR_ACD_SEL (1 << 15) -#define PCR_ACD(x) (((x) & 0x7f) << 8) -#define PCR_SCLK_SEL (1 << 7) -#define PCR_SHARP (1 << 6) -#define PCR_PCD(x) ((x) & 0x3f) - -#define PWMR_CLS(x) (((x) & 0x1ff) << 16) -#define PWMR_LDMSK (1 << 15) -#define PWMR_SCR1 (1 << 10) -#define PWMR_SCR0 (1 << 9) -#define PWMR_CC_EN (1 << 8) -#define PWMR_PW(x) ((x) & 0xff) - -#define LSCR1_PS_RISE_DELAY(x) (((x) & 0x7f) << 26) -#define LSCR1_CLS_RISE_DELAY(x) (((x) & 0x3f) << 16) -#define LSCR1_REV_TOGGLE_DELAY(x) (((x) & 0xf) << 8) -#define LSCR1_GRAY2(x) (((x) & 0xf) << 4) -#define LSCR1_GRAY1(x) (((x) & 0xf)) struct imx_fb_videomode { struct fb_videomode mode; -- cgit v1.2.3 From ded77a74ee6bc3dea72ad41129823a812e4b64f3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Sat, 23 Jul 2022 19:57:19 +0200 Subject: video: fbdev: imxfb: Fold into only user MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit No source file but the driver itself includes the header containing the platform data definition. The last user is gone since commit 8485adf17a15 ("ARM: imx: Remove imx device directory"). Move the remaining symbols directly into the driver and remove the then unused header file. Signed-off-by: Uwe Kleine-König Signed-off-by: Helge Deller --- include/linux/platform_data/video-imxfb.h | 23 ----------------------- 1 file changed, 23 deletions(-) delete mode 100644 include/linux/platform_data/video-imxfb.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/video-imxfb.h b/include/linux/platform_data/video-imxfb.h deleted file mode 100644 index a16837c5e43c..000000000000 --- a/include/linux/platform_data/video-imxfb.h +++ /dev/null @@ -1,23 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * This structure describes the machine which we are running on. - */ -#ifndef __MACH_IMXFB_H__ -#define __MACH_IMXFB_H__ - -#include - -#define PCR_TFT (1 << 31) -#define PCR_BPIX_8 (3 << 25) -#define PCR_BPIX_12 (4 << 25) -#define PCR_BPIX_16 (5 << 25) -#define PCR_BPIX_18 (6 << 25) - -struct imx_fb_videomode { - struct fb_videomode mode; - u32 pcr; - bool aus_mode; - unsigned char bpp; -}; - -#endif /* ifndef __MACH_IMXFB_H__ */ -- cgit v1.2.3 From 6dd71251b9aeedd540fd7003bc5f73d59dd6dcb2 Mon Sep 17 00:00:00 2001 From: Xin Gao Date: Fri, 22 Jul 2022 10:23:37 +0800 Subject: platform/x86: pmc_atom: Fix comment typo The double `of' is duplicated in line 50, remove one. Signed-off-by: Xin Gao Link: https://lore.kernel.org/r/20220722022337.15903-1-gaoxin@cdjrlc.com Signed-off-by: Hans de Goede --- include/linux/platform_data/x86/pmc_atom.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/x86/pmc_atom.h b/include/linux/platform_data/x86/pmc_atom.h index 6807839c718b..3edfb6d4e67a 100644 --- a/include/linux/platform_data/x86/pmc_atom.h +++ b/include/linux/platform_data/x86/pmc_atom.h @@ -47,7 +47,7 @@ #define PMC_S0I2_TMR 0x88 #define PMC_S0I3_TMR 0x8C #define PMC_S0_TMR 0x90 -/* Sleep state counter is in units of of 32us */ +/* Sleep state counter is in units of 32us */ #define PMC_TMR_SHIFT 5 /* Power status of power islands */ -- cgit v1.2.3 From 6a8f359c3132e4f51bdb263ad74ec632c65e55fd Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Mon, 15 Aug 2022 10:02:29 +0200 Subject: gpio: pca953x: Make platform teardown callback return void MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit All platforms that provide a teardown callback return 0. New users are supposed to not make use of platform support, so there is no functionality lost. This patch is a preparation for making i2c remove callbacks return void. Reviewed-by: Andy Shevchenko Signed-off-by: Uwe Kleine-König Acked-by: Bartosz Golaszewski Signed-off-by: Wolfram Sang --- include/linux/platform_data/pca953x.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/pca953x.h b/include/linux/platform_data/pca953x.h index 4eb53e023997..96c1a14ab365 100644 --- a/include/linux/platform_data/pca953x.h +++ b/include/linux/platform_data/pca953x.h @@ -22,7 +22,7 @@ struct pca953x_platform_data { int (*setup)(struct i2c_client *client, unsigned gpio, unsigned ngpio, void *context); - int (*teardown)(struct i2c_client *client, + void (*teardown)(struct i2c_client *client, unsigned gpio, unsigned ngpio, void *context); const char *const *names; -- cgit v1.2.3 From 9d2b2e83ef277b9c7b8852e8717140daa373ccf1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nuno=20S=C3=A1?= Date: Tue, 30 Aug 2022 20:54:10 -0700 Subject: Input: adp5588-keys - support gpi key events as 'gpio keys' MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This change replaces the support for GPIs as key event generators. Instead of reporting the events directly, we add a gpio based irqchip so that these events can be consumed by keys defined in the gpio-keys driver (as it's goal is indeed for keys on GPIOs capable of generating interrupts). With this, the gpio-adp5588 driver can also be dropped. The basic idea is that all the pins that are not being used as part of the keymap matrix can be possibly requested as GPIOs by gpio-keys (it's also fine to use these pins as plain interrupts though that's not really the point). Since the gpiochip now also has irqchip capabilities, we should only remove it after we free the device interrupt (otherwise we could, in theory, be handling GPIs interrupts while the gpiochip is concurrently removed). Thus the call 'adp5588_gpio_add()' is moved and since the setup phase also needs to come before making the gpios visible, we also need to move 'adp5588_setup()'. While at it, always select GPIOLIB so that we don't need to use #ifdef guards. Signed-off-by: Nuno Sá Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20220829131553.690063-2-nuno.sa@analog.com Signed-off-by: Dmitry Torokhov --- include/linux/platform_data/adp5588.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/adp5588.h b/include/linux/platform_data/adp5588.h index 6d3f7d911a92..82170ec8c266 100644 --- a/include/linux/platform_data/adp5588.h +++ b/include/linux/platform_data/adp5588.h @@ -147,8 +147,6 @@ struct adp5588_kpad_platform_data { unsigned en_keylock:1; /* Enable Key Lock feature */ unsigned short unlock_key1; /* Unlock Key 1 */ unsigned short unlock_key2; /* Unlock Key 2 */ - const struct adp5588_gpi_map *gpimap; - unsigned short gpimapsize; const struct adp5588_gpio_platform_data *gpio_data; }; -- cgit v1.2.3 From 6704a86283b7e79ff7ae36d388466428f6672962 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nuno=20S=C3=A1?= Date: Tue, 30 Aug 2022 21:00:14 -0700 Subject: Input: adp5588-keys - add support for fw properties MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Use firmware properties (eg: OF) to get the device specific configuration. This change just replaces the platform data since there was no platform using it and so, it makes no sense having both. Special note to the PULL-UP disable setting that is now supported as part of the gpio subsystem (using 'set_config()' callback). Signed-off-by: Nuno Sá Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20220829131553.690063-5-nuno.sa@analog.com Signed-off-by: Dmitry Torokhov --- include/linux/platform_data/adp5588.h | 169 ---------------------------------- 1 file changed, 169 deletions(-) delete mode 100644 include/linux/platform_data/adp5588.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/adp5588.h b/include/linux/platform_data/adp5588.h deleted file mode 100644 index 82170ec8c266..000000000000 --- a/include/linux/platform_data/adp5588.h +++ /dev/null @@ -1,169 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * Analog Devices ADP5588 I/O Expander and QWERTY Keypad Controller - * - * Copyright 2009-2010 Analog Devices Inc. - */ - -#ifndef _ADP5588_H -#define _ADP5588_H - -#define DEV_ID 0x00 /* Device ID */ -#define CFG 0x01 /* Configuration Register1 */ -#define INT_STAT 0x02 /* Interrupt Status Register */ -#define KEY_LCK_EC_STAT 0x03 /* Key Lock and Event Counter Register */ -#define Key_EVENTA 0x04 /* Key Event Register A */ -#define Key_EVENTB 0x05 /* Key Event Register B */ -#define Key_EVENTC 0x06 /* Key Event Register C */ -#define Key_EVENTD 0x07 /* Key Event Register D */ -#define Key_EVENTE 0x08 /* Key Event Register E */ -#define Key_EVENTF 0x09 /* Key Event Register F */ -#define Key_EVENTG 0x0A /* Key Event Register G */ -#define Key_EVENTH 0x0B /* Key Event Register H */ -#define Key_EVENTI 0x0C /* Key Event Register I */ -#define Key_EVENTJ 0x0D /* Key Event Register J */ -#define KP_LCK_TMR 0x0E /* Keypad Lock1 to Lock2 Timer */ -#define UNLOCK1 0x0F /* Unlock Key1 */ -#define UNLOCK2 0x10 /* Unlock Key2 */ -#define GPIO_INT_STAT1 0x11 /* GPIO Interrupt Status */ -#define GPIO_INT_STAT2 0x12 /* GPIO Interrupt Status */ -#define GPIO_INT_STAT3 0x13 /* GPIO Interrupt Status */ -#define GPIO_DAT_STAT1 0x14 /* GPIO Data Status, Read twice to clear */ -#define GPIO_DAT_STAT2 0x15 /* GPIO Data Status, Read twice to clear */ -#define GPIO_DAT_STAT3 0x16 /* GPIO Data Status, Read twice to clear */ -#define GPIO_DAT_OUT1 0x17 /* GPIO DATA OUT */ -#define GPIO_DAT_OUT2 0x18 /* GPIO DATA OUT */ -#define GPIO_DAT_OUT3 0x19 /* GPIO DATA OUT */ -#define GPIO_INT_EN1 0x1A /* GPIO Interrupt Enable */ -#define GPIO_INT_EN2 0x1B /* GPIO Interrupt Enable */ -#define GPIO_INT_EN3 0x1C /* GPIO Interrupt Enable */ -#define KP_GPIO1 0x1D /* Keypad or GPIO Selection */ -#define KP_GPIO2 0x1E /* Keypad or GPIO Selection */ -#define KP_GPIO3 0x1F /* Keypad or GPIO Selection */ -#define GPI_EM1 0x20 /* GPI Event Mode 1 */ -#define GPI_EM2 0x21 /* GPI Event Mode 2 */ -#define GPI_EM3 0x22 /* GPI Event Mode 3 */ -#define GPIO_DIR1 0x23 /* GPIO Data Direction */ -#define GPIO_DIR2 0x24 /* GPIO Data Direction */ -#define GPIO_DIR3 0x25 /* GPIO Data Direction */ -#define GPIO_INT_LVL1 0x26 /* GPIO Edge/Level Detect */ -#define GPIO_INT_LVL2 0x27 /* GPIO Edge/Level Detect */ -#define GPIO_INT_LVL3 0x28 /* GPIO Edge/Level Detect */ -#define Debounce_DIS1 0x29 /* Debounce Disable */ -#define Debounce_DIS2 0x2A /* Debounce Disable */ -#define Debounce_DIS3 0x2B /* Debounce Disable */ -#define GPIO_PULL1 0x2C /* GPIO Pull Disable */ -#define GPIO_PULL2 0x2D /* GPIO Pull Disable */ -#define GPIO_PULL3 0x2E /* GPIO Pull Disable */ -#define CMP_CFG_STAT 0x30 /* Comparator Configuration and Status Register */ -#define CMP_CONFG_SENS1 0x31 /* Sensor1 Comparator Configuration Register */ -#define CMP_CONFG_SENS2 0x32 /* L2 Light Sensor Reference Level, Output Falling for Sensor 1 */ -#define CMP1_LVL2_TRIP 0x33 /* L2 Light Sensor Hysteresis (Active when Output Rising) for Sensor 1 */ -#define CMP1_LVL2_HYS 0x34 /* L3 Light Sensor Reference Level, Output Falling For Sensor 1 */ -#define CMP1_LVL3_TRIP 0x35 /* L3 Light Sensor Hysteresis (Active when Output Rising) For Sensor 1 */ -#define CMP1_LVL3_HYS 0x36 /* Sensor 2 Comparator Configuration Register */ -#define CMP2_LVL2_TRIP 0x37 /* L2 Light Sensor Reference Level, Output Falling for Sensor 2 */ -#define CMP2_LVL2_HYS 0x38 /* L2 Light Sensor Hysteresis (Active when Output Rising) for Sensor 2 */ -#define CMP2_LVL3_TRIP 0x39 /* L3 Light Sensor Reference Level, Output Falling For Sensor 2 */ -#define CMP2_LVL3_HYS 0x3A /* L3 Light Sensor Hysteresis (Active when Output Rising) For Sensor 2 */ -#define CMP1_ADC_DAT_R1 0x3B /* Comparator 1 ADC data Register1 */ -#define CMP1_ADC_DAT_R2 0x3C /* Comparator 1 ADC data Register2 */ -#define CMP2_ADC_DAT_R1 0x3D /* Comparator 2 ADC data Register1 */ -#define CMP2_ADC_DAT_R2 0x3E /* Comparator 2 ADC data Register2 */ - -#define ADP5588_DEVICE_ID_MASK 0xF - - /* Configuration Register1 */ -#define ADP5588_AUTO_INC (1 << 7) -#define ADP5588_GPIEM_CFG (1 << 6) -#define ADP5588_OVR_FLOW_M (1 << 5) -#define ADP5588_INT_CFG (1 << 4) -#define ADP5588_OVR_FLOW_IEN (1 << 3) -#define ADP5588_K_LCK_IM (1 << 2) -#define ADP5588_GPI_IEN (1 << 1) -#define ADP5588_KE_IEN (1 << 0) - -/* Interrupt Status Register */ -#define ADP5588_CMP2_INT (1 << 5) -#define ADP5588_CMP1_INT (1 << 4) -#define ADP5588_OVR_FLOW_INT (1 << 3) -#define ADP5588_K_LCK_INT (1 << 2) -#define ADP5588_GPI_INT (1 << 1) -#define ADP5588_KE_INT (1 << 0) - -/* Key Lock and Event Counter Register */ -#define ADP5588_K_LCK_EN (1 << 6) -#define ADP5588_LCK21 0x30 -#define ADP5588_KEC 0xF - -#define ADP5588_MAXGPIO 18 -#define ADP5588_BANK(offs) ((offs) >> 3) -#define ADP5588_BIT(offs) (1u << ((offs) & 0x7)) - -/* Put one of these structures in i2c_board_info platform_data */ - -#define ADP5588_KEYMAPSIZE 80 - -#define GPI_PIN_ROW0 97 -#define GPI_PIN_ROW1 98 -#define GPI_PIN_ROW2 99 -#define GPI_PIN_ROW3 100 -#define GPI_PIN_ROW4 101 -#define GPI_PIN_ROW5 102 -#define GPI_PIN_ROW6 103 -#define GPI_PIN_ROW7 104 -#define GPI_PIN_COL0 105 -#define GPI_PIN_COL1 106 -#define GPI_PIN_COL2 107 -#define GPI_PIN_COL3 108 -#define GPI_PIN_COL4 109 -#define GPI_PIN_COL5 110 -#define GPI_PIN_COL6 111 -#define GPI_PIN_COL7 112 -#define GPI_PIN_COL8 113 -#define GPI_PIN_COL9 114 - -#define GPI_PIN_ROW_BASE GPI_PIN_ROW0 -#define GPI_PIN_ROW_END GPI_PIN_ROW7 -#define GPI_PIN_COL_BASE GPI_PIN_COL0 -#define GPI_PIN_COL_END GPI_PIN_COL9 - -#define GPI_PIN_BASE GPI_PIN_ROW_BASE -#define GPI_PIN_END GPI_PIN_COL_END - -#define ADP5588_GPIMAPSIZE_MAX (GPI_PIN_END - GPI_PIN_BASE + 1) - -struct adp5588_gpi_map { - unsigned short pin; - unsigned short sw_evt; -}; - -struct adp5588_kpad_platform_data { - int rows; /* Number of rows */ - int cols; /* Number of columns */ - const unsigned short *keymap; /* Pointer to keymap */ - unsigned short keymapsize; /* Keymap size */ - unsigned repeat:1; /* Enable key repeat */ - unsigned en_keylock:1; /* Enable Key Lock feature */ - unsigned short unlock_key1; /* Unlock Key 1 */ - unsigned short unlock_key2; /* Unlock Key 2 */ - const struct adp5588_gpio_platform_data *gpio_data; -}; - -struct i2c_client; /* forward declaration */ - -struct adp5588_gpio_platform_data { - int gpio_start; /* GPIO Chip base # */ - const char *const *names; - unsigned irq_base; /* interrupt base # */ - unsigned pullup_dis_mask; /* Pull-Up Disable Mask */ - int (*setup)(struct i2c_client *client, - unsigned gpio, unsigned ngpio, - void *context); - int (*teardown)(struct i2c_client *client, - unsigned gpio, unsigned ngpio, - void *context); - void *context; -}; - -#endif -- cgit v1.2.3