Commit 1b3aa970 authored by Henning Schild's avatar Henning Schild Committed by Hans de Goede
Browse files

platform/x86: simatic-ipc: add another model BX-21A 



This adds support for the Siemens Simatic IPC model BX-21A. Actual
drivers for that model will be sent in separate patches.

Signed-off-by: default avatarHenning Schild <henning.schild@siemens.com>
Reviewed-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20230713115639.16419-2-henning.schild@siemens.com


Reviewed-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
parent 06c2afb8

drivers/platform/x86/simatic-ipc.c

+3 −0
Original line number Diff line number Diff line
@@ -48,6 +48,7 @@ static struct { 
	{SIMATIC_IPC_IPC477E, SIMATIC_IPC_DEVICE_NONE, SIMATIC_IPC_DEVICE_427E},

	{SIMATIC_IPC_IPCBX_39A, SIMATIC_IPC_DEVICE_227G, SIMATIC_IPC_DEVICE_227G},

	{SIMATIC_IPC_IPCPX_39A, SIMATIC_IPC_DEVICE_NONE, SIMATIC_IPC_DEVICE_227G},

	{SIMATIC_IPC_IPCBX_21A, SIMATIC_IPC_DEVICE_BX_21A, SIMATIC_IPC_DEVICE_NONE},

};



static int register_platform_devices(u32 station_id)
@@ -72,6 +73,8 @@ static int register_platform_devices(u32 station_id) 
			pdevname = KBUILD_MODNAME "_leds_gpio_apollolake";

		if (ledmode == SIMATIC_IPC_DEVICE_227G)

			pdevname = KBUILD_MODNAME "_leds_gpio_f7188x";

		if (ledmode == SIMATIC_IPC_DEVICE_BX_21A)

			pdevname = KBUILD_MODNAME "_leds_gpio_elkhartlake";

		platform_data.devmode = ledmode;

		ipc_led_platform_device =

			platform_device_register_data(NULL,

include/linux/platform_data/x86/simatic-ipc-base.h

+2 −1
Original line number Diff line number Diff line
@@ -2,7 +2,7 @@ 
/*

 * Siemens SIMATIC IPC drivers

 *

 * Copyright (c) Siemens AG, 2018-2021

 * Copyright (c) Siemens AG, 2018-2023

 *

 * Authors:

 *  Henning Schild <henning.schild@siemens.com>
@@ -20,6 +20,7 @@ 
#define SIMATIC_IPC_DEVICE_127E 3

#define SIMATIC_IPC_DEVICE_227E 4

#define SIMATIC_IPC_DEVICE_227G 5

#define SIMATIC_IPC_DEVICE_BX_21A 6



struct simatic_ipc_platform {

	u8	devmode;

include/linux/platform_data/x86/simatic-ipc.h

+2 −1
Original line number Diff line number Diff line
@@ -2,7 +2,7 @@ 
/*

 * Siemens SIMATIC IPC drivers

 *

 * Copyright (c) Siemens AG, 2018-2021

 * Copyright (c) Siemens AG, 2018-2023

 *

 * Authors:

 *  Henning Schild <henning.schild@siemens.com>
@@ -34,6 +34,7 @@ enum simatic_ipc_station_ids { 
	SIMATIC_IPC_IPC227G = 0x00000F01,

	SIMATIC_IPC_IPCBX_39A = 0x00001001,

	SIMATIC_IPC_IPCPX_39A = 0x00001002,

	SIMATIC_IPC_IPCBX_21A = 0x00001101,

};



static inline u32 simatic_ipc_get_station_id(u8 *data, int max_len)