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cnss2: Add PCI link info to Host Cap QMI message

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PCI link info contains maximum link speed and link width
supported by platform. WLAN FW will use supported link
speed to restrict link speed switch upto maximum
supported speed.

Change-Id: Icdf54c8729192faf4966514b57bd826f86652065
CRs-Fixed: 3535790
This commit is contained in:
Naman Padhiar
2023-06-28 00:06:25 +05:30
committed by Rahul Choudhary
parent 3e85d50d6d
commit c4bc8cea33
5 changed files with 203 additions and 2 deletions
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8
cnss2/qmi.c
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@@ -327,6 +327,14 @@ static int cnss_wlfw_host_cap_send_sync(struct cnss_plat_data *plat_priv)
req->nm_modem |= SLEEP_CLOCK_SELECT_INTERNAL_BIT;
}
if (plat_priv->supported_link_speed) {
req->pcie_link_info_valid = 1;
req->pcie_link_info.pci_link_speed =
plat_priv->supported_link_speed;
cnss_pr_dbg("Supported link speed in Host Cap %d\n",
plat_priv->supported_link_speed);
}
if (cnss_bus_is_smmu_s1_enabled(plat_priv) &&
!cnss_bus_get_iova(plat_priv, &iova_start, &iova_size) &&
!cnss_bus_get_iova_ipa(plat_priv, &iova_ipa_start,