On Mon, Nov 06, 2023 at 11:42:52AM +0800, Qiang Yu wrote:
> Add generic info for SDX75 based modems. SDX75 takes longer to set ready
> during power up. Hence use separate configuration.
>
> Signed-off-by: Qiang Yu <quic_qianyu@xxxxxxxxxxx>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx>
- Mani
> ---
> drivers/bus/mhi/host/pci_generic.c | 22 ++++++++++++++++++++++
> 1 file changed, 22 insertions(+)
>
> diff --git a/drivers/bus/mhi/host/pci_generic.c b/drivers/bus/mhi/host/pci_generic.c
> index 08f3f03..cd6cd14 100644
> --- a/drivers/bus/mhi/host/pci_generic.c
> +++ b/drivers/bus/mhi/host/pci_generic.c
> @@ -269,6 +269,16 @@ static struct mhi_event_config modem_qcom_v1_mhi_events[] = {
> MHI_EVENT_CONFIG_HW_DATA(5, 2048, 101)
> };
>
> +static const struct mhi_controller_config modem_qcom_v2_mhiv_config = {
> + .max_channels = 128,
> + .timeout_ms = 8000,
> + .ready_timeout_ms = 50000,
> + .num_channels = ARRAY_SIZE(modem_qcom_v1_mhi_channels),
> + .ch_cfg = modem_qcom_v1_mhi_channels,
> + .num_events = ARRAY_SIZE(modem_qcom_v1_mhi_events),
> + .event_cfg = modem_qcom_v1_mhi_events,
> +};
> +
> static const struct mhi_controller_config modem_qcom_v1_mhiv_config = {
> .max_channels = 128,
> .timeout_ms = 8000,
> @@ -278,6 +288,16 @@ static const struct mhi_controller_config modem_qcom_v1_mhiv_config = {
> .event_cfg = modem_qcom_v1_mhi_events,
> };
>
> +static const struct mhi_pci_dev_info mhi_qcom_sdx75_info = {
> + .name = "qcom-sdx75m",
> + .fw = "qcom/sdx75m/xbl.elf",
> + .edl = "qcom/sdx75m/edl.mbn",
> + .config = &modem_qcom_v2_mhiv_config,
> + .bar_num = MHI_PCI_DEFAULT_BAR_NUM,
> + .dma_data_width = 32,
> + .sideband_wake = false,
> +};
> +
> static const struct mhi_pci_dev_info mhi_qcom_sdx65_info = {
> .name = "qcom-sdx65m",
> .fw = "qcom/sdx65m/xbl.elf",
> @@ -600,6 +620,8 @@ static const struct pci_device_id mhi_pci_id_table[] = {
> .driver_data = (kernel_ulong_t) &mhi_telit_fn990_info },
> { PCI_DEVICE(PCI_VENDOR_ID_QCOM, 0x0308),
> .driver_data = (kernel_ulong_t) &mhi_qcom_sdx65_info },
> + { PCI_DEVICE(PCI_VENDOR_ID_QCOM, 0x0309),
> + .driver_data = (kernel_ulong_t) &mhi_qcom_sdx75_info },
> { PCI_DEVICE(PCI_VENDOR_ID_QUECTEL, 0x1001), /* EM120R-GL (sdx24) */
> .driver_data = (kernel_ulong_t) &mhi_quectel_em1xx_info },
> { PCI_DEVICE(PCI_VENDOR_ID_QUECTEL, 0x1002), /* EM160R-GL (sdx24) */
> --
> 2.7.4
>
>
--
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