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

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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: Henning Schild <henning.schild@siemens.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20230713115639.16419-2-henning.schild@siemens.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
This commit is contained in:
Henning Schild 2023-07-13 13:56:38 +02:00 committed by Hans de Goede
parent 06c2afb862
commit 1b3aa9701b
3 changed files with 7 additions and 2 deletions
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3
drivers/platform/x86/simatic-ipc.c
View file

@ -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,

3
include/linux/platform_data/x86/simatic-ipc-base.h
View file

@ -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;

3
include/linux/platform_data/x86/simatic-ipc.h
View file

@ -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)