Hi, these two patches are the backport for 3.18.y of the following commits:
commit a96ef8b504efb2ad445dfb6d54f9488c3ddf23d2 bus: mhi: host: pci_generic: add Telit FN980 v1 hardware revisio
commit 77fc41204734042861210b9d05338c9b8360affb bus: mhi: host: pci_generic: add Telit FN990
The cherry-pick of the original commits don't apply because the commit 89ad19bea649 (bus: mhi: host: pci_generic: Sort mhi_pci_id_table based on the PID, 2022-04-11) was not cherry-picked. Another solution is to cherry-pick those three commits all togheter.
In the following days I will send backport for longterm releases.
Thanks!
Daniele Palmas (2): bus: mhi: host: pci_generic: add Telit FN980 v1 hardware revision bus: mhi: host: pci_generic: add Telit FN990
drivers/bus/mhi/host/pci_generic.c | 79 ++++++++++++++++++++++++++++++ 1 file changed, 79 insertions(+)
From: Daniele Palmas dnlplm@gmail.com
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 dnlplm@gmail.com Reviewed-by: Manivannan Sadhasivam mani@kernel.org Link: https://lore.kernel.org/r/20220427072648.17635-1-dnlplm@gmail.com [mani: Added "host" to the subject] Signed-off-by: Manivannan Sadhasivam manivannan.sadhasivam@linaro.org Signed-off-by: Fabio Porcedda Fabio.Porcedda@telit.com --- 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),
From: Daniele Palmas dnlplm@gmail.com
commit 77fc41204734042861210b9d05338c9b8360affb upstream.
Add Telit FN990:
01:00.0 Unassigned class [ff00]: Qualcomm Device 0308 Subsystem: Device 1c5d:2010
Signed-off-by: Daniele Palmas dnlplm@gmail.com Reviewed-by: Manivannan Sadhasivam mani@kernel.org Link: https://lore.kernel.org/r/20220502112036.443618-1-dnlplm@gmail.com [mani: Added "host" to the subject] Signed-off-by: Manivannan Sadhasivam manivannan.sadhasivam@linaro.org Signed-off-by: Fabio Porcedda Fabio.Porcedda@telit.com --- drivers/bus/mhi/host/pci_generic.c | 41 ++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+)
diff --git a/drivers/bus/mhi/host/pci_generic.c b/drivers/bus/mhi/host/pci_generic.c index 6b27295f566f..de1e934a4f7e 100644 --- a/drivers/bus/mhi/host/pci_generic.c +++ b/drivers/bus/mhi/host/pci_generic.c @@ -481,6 +481,44 @@ static const struct mhi_pci_dev_info mhi_telit_fn980_hw_v1_info = { .sideband_wake = false, };
+static const struct mhi_channel_config mhi_telit_fn990_channels[] = { + MHI_CHANNEL_CONFIG_UL_SBL(2, "SAHARA", 32, 0), + MHI_CHANNEL_CONFIG_DL_SBL(3, "SAHARA", 32, 0), + MHI_CHANNEL_CONFIG_UL(4, "DIAG", 64, 1), + MHI_CHANNEL_CONFIG_DL(5, "DIAG", 64, 1), + MHI_CHANNEL_CONFIG_UL(12, "MBIM", 32, 0), + MHI_CHANNEL_CONFIG_DL(13, "MBIM", 32, 0), + MHI_CHANNEL_CONFIG_UL(32, "DUN", 32, 0), + MHI_CHANNEL_CONFIG_DL(33, "DUN", 32, 0), + MHI_CHANNEL_CONFIG_HW_UL(100, "IP_HW0_MBIM", 128, 2), + MHI_CHANNEL_CONFIG_HW_DL(101, "IP_HW0_MBIM", 128, 3), +}; + +static struct mhi_event_config mhi_telit_fn990_events[] = { + MHI_EVENT_CONFIG_CTRL(0, 128), + MHI_EVENT_CONFIG_DATA(1, 128), + MHI_EVENT_CONFIG_HW_DATA(2, 1024, 100), + MHI_EVENT_CONFIG_HW_DATA(3, 2048, 101) +}; + +static const struct mhi_controller_config modem_telit_fn990_config = { + .max_channels = 128, + .timeout_ms = 20000, + .num_channels = ARRAY_SIZE(mhi_telit_fn990_channels), + .ch_cfg = mhi_telit_fn990_channels, + .num_events = ARRAY_SIZE(mhi_telit_fn990_events), + .event_cfg = mhi_telit_fn990_events, +}; + +static const struct mhi_pci_dev_info mhi_telit_fn990_info = { + .name = "telit-fn990", + .config = &modem_telit_fn990_config, + .bar_num = MHI_PCI_DEFAULT_BAR_NUM, + .dma_data_width = 32, + .sideband_wake = false, + .mru_default = 32768, +}; + 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), @@ -492,6 +530,9 @@ static const struct pci_device_id mhi_pci_id_table[] = { .driver_data = (kernel_ulong_t) &mhi_qcom_sdx55_info }, { PCI_DEVICE(PCI_VENDOR_ID_QCOM, 0x0304), .driver_data = (kernel_ulong_t) &mhi_qcom_sdx24_info }, + /* Telit FN990 */ + { PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x0308, 0x1c5d, 0x2010), + .driver_data = (kernel_ulong_t) &mhi_telit_fn990_info }, { PCI_DEVICE(0x1eac, 0x1001), /* EM120R-GL (sdx24) */ .driver_data = (kernel_ulong_t) &mhi_quectel_em1xx_info }, { PCI_DEVICE(0x1eac, 0x1002), /* EM160R-GL (sdx24) */
On Mon, Jul 18, 2022 at 02:13:33PM +0200, Fabio Porcedda wrote:
Hi, these two patches are the backport for 3.18.y of the following commits:
3.18.y is long end-of-life, what about all of the newer kernels on the front page of www.kernel.org that we currently support?
thanks,
greg k-h
Il giorno lun 18 lug 2022 alle ore 16:14 Greg KH gregkh@linuxfoundation.org ha scritto:
On Mon, Jul 18, 2022 at 02:13:33PM +0200, Fabio Porcedda wrote:
Hi, these two patches are the backport for 3.18.y of the following commits:
3.18.y is long end-of-life, what about all of the newer kernels on the front page of www.kernel.org that we currently support?
There is a typo, they are for 5.18.y, but please take the newer version: [PATCH v2 5.18 0/2] Backport support for Telit FN980 v1 and FN990
Thanks
linux-stable-mirror@lists.linaro.org
-
Fabio Porcedda -
Greg KH