diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2020-05-29 08:39:26 +0200 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2020-05-29 09:32:22 +0200 |
| commit | 61576240558afce5abb8f391a88a6dfcf25ca7a1 (patch) | |
| tree | 3eae3f1a41179e18a16f6fb6ab023b48d98a9fbb /drivers/net/wireless/intel/iwlwifi/iwl-context-info-gen3.h | |
| parent | iwlwifi: acpi: evaluate dsm to enable 5.2 bands in Indonesia (diff) | |
| download | linux-61576240558afce5abb8f391a88a6dfcf25ca7a1.tar.xz linux-61576240558afce5abb8f391a88a6dfcf25ca7a1.zip | |
iwlwifi: pcie: gen3: indicate 8k/12k RB size to device
Newer firmware versions will parse a few extra bits in the
context info to be able to determine whether we are using
bigger than 4k RBs, indicate 8k/12k to them if we actually
use those (e.g. for sniffer based on the module parameter).
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.20200529092401.f83f994572ca.Ibcfd66c3f9b69e68a53b3b2df8331ffb225db655@changeid
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/iwl-context-info-gen3.h')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/iwl-context-info-gen3.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-context-info-gen3.h b/drivers/net/wireless/intel/iwlwifi/iwl-context-info-gen3.h index ebea99189ca9..9d7a04833cd0 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-context-info-gen3.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-context-info-gen3.h @@ -5,7 +5,7 @@ * * GPL LICENSE SUMMARY * - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018, 2020 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -18,7 +18,7 @@ * * BSD LICENSE * - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018, 2020 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -93,6 +93,11 @@ enum iwl_prph_scratch_mtr_format { * @IWL_PRPH_SCRATCH_MTR_FORMAT: a mask for the size of the tfd. * There are 4 optional values: 0: 16 bit, 1: 32 bit, 2: 64 bit, * 3: 256 bit. + * @IWL_PRPH_SCRATCH_RB_SIZE_EXT_MASK: RB size full information, ignored + * by older firmware versions, so set IWL_PRPH_SCRATCH_RB_SIZE_4K + * appropriately; use the below values for this. + * @IWL_PRPH_SCRATCH_RB_SIZE_EXT_8K: 8kB RB size + * @IWL_PRPH_SCRATCH_RB_SIZE_EXT_12K: 12kB RB size */ enum iwl_prph_scratch_flags { IWL_PRPH_SCRATCH_EARLY_DEBUG_EN = BIT(4), @@ -103,6 +108,9 @@ enum iwl_prph_scratch_flags { IWL_PRPH_SCRATCH_RB_SIZE_4K = BIT(16), IWL_PRPH_SCRATCH_MTR_MODE = BIT(17), IWL_PRPH_SCRATCH_MTR_FORMAT = BIT(18) | BIT(19), + IWL_PRPH_SCRATCH_RB_SIZE_EXT_MASK = 0xf << 20, + IWL_PRPH_SCRATCH_RB_SIZE_EXT_8K = 8 << 20, + IWL_PRPH_SCRATCH_RB_SIZE_EXT_12K = 9 << 20, }; /* |