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author | Mukesh Sisodiya <mukesh.sisodiya@intel.com> | 2022-03-04 13:21:22 +0200 |
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committer | Luca Coelho <luciano.coelho@intel.com> | 2022-03-10 09:23:27 +0200 |
commit | 1c4db7613f35b248ff05b8bfb3a4580a3d11d75c (patch) | |
tree | 9aa4b6e18089d5a410ec2399941f3cfb8ad07cd4 /drivers/net/wireless/intel/iwlwifi/pcie | |
parent | iwlwifi: yoyo: disable IMR DRAM region if IMR is disabled (diff) | |
download | linux-dev-1c4db7613f35b248ff05b8bfb3a4580a3d11d75c.tar.xz linux-dev-1c4db7613f35b248ff05b8bfb3a4580a3d11d75c.zip |
iwlwifi: mvm: add support for IMR based on platform
Driver needs to enable IMR which is needed for debug on
certain platforms, so add a device config flag to set it.
Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20220304131517.0b96b2760503.I08bc741c8c497a2edbe4784cdab6abd8d04c62f3@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/pcie')
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c | 5 | ||||
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/pcie/drv.c | 3 |
2 files changed, 6 insertions, 2 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c index 85a6da70ca78..75fd386b048e 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2018-2021 Intel Corporation + * Copyright (C) 2018-2022 Intel Corporation */ #include "iwl-trans.h" #include "iwl-fh.h" @@ -125,6 +125,9 @@ int iwl_pcie_ctxt_info_gen3_init(struct iwl_trans *trans, control_flags |= IWL_PRPH_SCRATCH_MTR_MODE; control_flags |= IWL_PRPH_MTR_FORMAT_256B & IWL_PRPH_SCRATCH_MTR_FORMAT; + if (trans->trans_cfg->imr_enabled) + control_flags |= IWL_PRPH_SCRATCH_IMR_DEBUG_EN; + /* initialize RX default queue */ prph_sc_ctrl->rbd_cfg.free_rbd_addr = cpu_to_le64(trans_pcie->rxq->bd_dma); diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c index 58a7111d4f40..b16d4ae182d1 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c @@ -491,9 +491,10 @@ static const struct pci_device_id iwl_hw_card_ids[] = { /* So devices */ {IWL_PCI_DEVICE(0x2725, PCI_ANY_ID, iwl_so_trans_cfg)}, {IWL_PCI_DEVICE(0x2726, PCI_ANY_ID, iwl_snj_trans_cfg)}, - {IWL_PCI_DEVICE(0x7A70, PCI_ANY_ID, iwl_so_long_latency_trans_cfg)}, + {IWL_PCI_DEVICE(0x7A70, PCI_ANY_ID, iwl_so_long_latency_imr_trans_cfg)}, {IWL_PCI_DEVICE(0x7AF0, PCI_ANY_ID, iwl_so_trans_cfg)}, {IWL_PCI_DEVICE(0x51F0, PCI_ANY_ID, iwl_so_long_latency_trans_cfg)}, + {IWL_PCI_DEVICE(0x51F1, PCI_ANY_ID, iwl_so_long_latency_imr_trans_cfg)}, {IWL_PCI_DEVICE(0x54F0, PCI_ANY_ID, iwl_so_long_latency_trans_cfg)}, {IWL_PCI_DEVICE(0x7F70, PCI_ANY_ID, iwl_so_trans_cfg)}, |