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[82.85.31.68]) by smtp.gmail.com with ESMTPSA id s5-20020a1709066c8500b0071c6dc728b2sm5490219ejr.86.2022.07.18.06.28.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 Jul 2022 06:28:13 -0700 (PDT) From: Fabio Porcedda To: stable@vger.kernel.org Cc: Fabio Porcedda , Daniele Palmas , Manivannan Sadhasivam , Manivannan Sadhasivam Subject: [PATCH v2 5.18 1/2] bus: mhi: host: pci_generic: add Telit FN980 v1 hardware revision Date: Mon, 18 Jul 2022 15:27:10 +0200 Message-Id: <20220718132711.393957-2-fabio.porcedda@gmail.com> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20220718132711.393957-1-fabio.porcedda@gmail.com> References: <20220718132711.393957-1-fabio.porcedda@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org commit a96ef8b504efb2ad445dfb6d54f9488c3ddf23d2 upstream. Add Telit FN980 v1 hardware revision: 01:00.0 Unassigned class [ff00]: Qualcomm Device [17cb:0306] Subsystem: Device [1c5d:2000] Signed-off-by: Daniele Palmas Reviewed-by: Manivannan Sadhasivam Link: https://lore.kernel.org/r/20220427072648.17635-1-dnlplm@gmail.com [mani: Added "host" to the subject] Signed-off-by: Manivannan Sadhasivam Signed-off-by: Fabio Porcedda --- drivers/bus/mhi/host/pci_generic.c | 38 ++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) diff --git a/drivers/bus/mhi/host/pci_generic.c b/drivers/bus/mhi/host/pci_generic.c index 541ced27d941..6b27295f566f 100644 --- a/drivers/bus/mhi/host/pci_generic.c +++ b/drivers/bus/mhi/host/pci_generic.c @@ -446,10 +446,48 @@ static const struct mhi_pci_dev_info mhi_sierra_em919x_info = { .sideband_wake = false, }; +static const struct mhi_channel_config mhi_telit_fn980_hw_v1_channels[] = { + MHI_CHANNEL_CONFIG_UL(14, "QMI", 32, 0), + MHI_CHANNEL_CONFIG_DL(15, "QMI", 32, 0), + MHI_CHANNEL_CONFIG_UL(20, "IPCR", 16, 0), + MHI_CHANNEL_CONFIG_DL_AUTOQUEUE(21, "IPCR", 16, 0), + MHI_CHANNEL_CONFIG_HW_UL(100, "IP_HW0", 128, 1), + MHI_CHANNEL_CONFIG_HW_DL(101, "IP_HW0", 128, 2), +}; + +static struct mhi_event_config mhi_telit_fn980_hw_v1_events[] = { + MHI_EVENT_CONFIG_CTRL(0, 128), + MHI_EVENT_CONFIG_HW_DATA(1, 1024, 100), + MHI_EVENT_CONFIG_HW_DATA(2, 2048, 101) +}; + +static struct mhi_controller_config modem_telit_fn980_hw_v1_config = { + .max_channels = 128, + .timeout_ms = 20000, + .num_channels = ARRAY_SIZE(mhi_telit_fn980_hw_v1_channels), + .ch_cfg = mhi_telit_fn980_hw_v1_channels, + .num_events = ARRAY_SIZE(mhi_telit_fn980_hw_v1_events), + .event_cfg = mhi_telit_fn980_hw_v1_events, +}; + +static const struct mhi_pci_dev_info mhi_telit_fn980_hw_v1_info = { + .name = "telit-fn980-hwv1", + .fw = "qcom/sdx55m/sbl1.mbn", + .edl = "qcom/sdx55m/edl.mbn", + .config = &modem_telit_fn980_hw_v1_config, + .bar_num = MHI_PCI_DEFAULT_BAR_NUM, + .dma_data_width = 32, + .mru_default = 32768, + .sideband_wake = false, +}; + static const struct pci_device_id mhi_pci_id_table[] = { /* EM919x (sdx55), use the same vid:pid as qcom-sdx55m */ { PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x0306, 0x18d7, 0x0200), .driver_data = (kernel_ulong_t) &mhi_sierra_em919x_info }, + /* Telit FN980 hardware revision v1 */ + { PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x0306, 0x1C5D, 0x2000), + .driver_data = (kernel_ulong_t) &mhi_telit_fn980_hw_v1_info }, { PCI_DEVICE(PCI_VENDOR_ID_QCOM, 0x0306), .driver_data = (kernel_ulong_t) &mhi_qcom_sdx55_info }, { PCI_DEVICE(PCI_VENDOR_ID_QCOM, 0x0304), -- 2.37.1