diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2021-12-04 17:49:34 +0200 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2021-12-07 20:06:45 +0200 |
| commit | e93d4aaf4b13963bdd50d11e154ecc251cba4ac7 (patch) | |
| tree | bd1b0a9ed746fed21feb78c3dd10a95d2cb88291 /drivers/net/wireless/intel/iwlwifi/fw/api/system.h | |
| parent | a2263adab8bf722b5a4c981d8fc1b7c821820240 (diff) | |
iwlwifi: mvm/api: define system control command
The firmware is exposing a new system features control command,
define the necessary data structures etc. Rename "soc.h" to
"system.h" since the SoC command is also in the system group
and adding another file for just one more struct seemed like a
waste of files.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211204174545.94a120687887.I79acffcf0793ea9e4ddec24b06420961bfb4fe94@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/fw/api/system.h')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/api/system.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/system.h b/drivers/net/wireless/intel/iwlwifi/fw/api/system.h new file mode 100644 index 000000000000..acf5d4b9a214 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/system.h @@ -0,0 +1,43 @@ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2012-2014, 2019-2021 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ +#ifndef __iwl_fw_api_system_h__ +#define __iwl_fw_api_system_h__ + +#define SOC_CONFIG_CMD_FLAGS_DISCRETE BIT(0) +#define SOC_CONFIG_CMD_FLAGS_LOW_LATENCY BIT(1) + +#define SOC_FLAGS_LTR_APPLY_DELAY_MASK 0xc +#define SOC_FLAGS_LTR_APPLY_DELAY_NONE 0 +#define SOC_FLAGS_LTR_APPLY_DELAY_200 1 +#define SOC_FLAGS_LTR_APPLY_DELAY_2500 2 +#define SOC_FLAGS_LTR_APPLY_DELAY_1820 3 + +/** + * struct iwl_soc_configuration_cmd - Set device stabilization latency + * + * @flags: soc settings flags. In VER_1, we can only set the DISCRETE + * flag, because the FW treats the whole value as an integer. In + * VER_2, we can set the bits independently. + * @latency: time for SOC to ensure stable power & XTAL + */ +struct iwl_soc_configuration_cmd { + __le32 flags; + __le32 latency; +} __packed; /* + * SOC_CONFIGURATION_CMD_S_VER_1 (see description above) + * SOC_CONFIGURATION_CMD_S_VER_2 + */ + +/** + * struct iwl_system_features_control_cmd - system features control command + * @features: bitmap of features to disable + */ +struct iwl_system_features_control_cmd { + __le32 features[4]; +} __packed; /* SYSTEM_FEATURES_CONTROL_CMD_API_S_VER_1 */ + +#endif /* __iwl_fw_api_system_h__ */ |