On Wed, 18 Jan 2023 at 02:13, Duke Xin(辛安文) <duke_xinanwen@xxxxxxx> wrote:
>
> The project is based on Qualcomm's sdx6x chips for laptop,so the mhi interface definition and
> enumeration align with previous Quectel sdx24 configuration
>
> Signed-off-by: Duke Xin(辛安文) <duke_xinanwen@xxxxxxx>
Reviewed-by: Loic Poulain <loic.poulain@xxxxxxxxxx>
> ---
> drivers/bus/mhi/host/pci_generic.c | 12 ++++++++++++
> 1 file changed, 12 insertions(+)
>
> diff --git a/drivers/bus/mhi/host/pci_generic.c b/drivers/bus/mhi/host/pci_generic.c
> index f39657f71483..e1d697839535 100644
> --- a/drivers/bus/mhi/host/pci_generic.c
> +++ b/drivers/bus/mhi/host/pci_generic.c
> @@ -335,6 +335,16 @@ static const struct mhi_pci_dev_info mhi_quectel_em1xx_info = {
> .sideband_wake = true,
> };
>
> +static const struct mhi_pci_dev_info mhi_quectel_rm5xx_info = {
> + .name = "quectel-rm5xx",
> + .edl = "qcom/prog_firehose_sdx6x.elf",
> + .config = &modem_quectel_em1xx_config,
> + .bar_num = MHI_PCI_DEFAULT_BAR_NUM,
> + .dma_data_width = 32,
> + .mru_default = 32768,
> + .sideband_wake = true,
> +};
> +
> static const struct mhi_channel_config mhi_foxconn_sdx55_channels[] = {
> MHI_CHANNEL_CONFIG_UL(0, "LOOPBACK", 32, 0),
> MHI_CHANNEL_CONFIG_DL(1, "LOOPBACK", 32, 0),
> @@ -569,6 +579,8 @@ static const struct pci_device_id mhi_pci_id_table[] = {
> .driver_data = (kernel_ulong_t) &mhi_quectel_em1xx_info },
> { PCI_DEVICE(PCI_VENDOR_ID_QUECTEL, 0x2001), /* EM120R-GL for FCCL (sdx24) */
> .driver_data = (kernel_ulong_t) &mhi_quectel_em1xx_info },
> + { PCI_DEVICE(PCI_VENDOR_ID_QUECTEL, 0x1004), /* RM520N-GL (sdx6x) */
> + .driver_data = (kernel_ulong_t) &mhi_quectel_rm5xx_info },
> /* T99W175 (sdx55), Both for eSIM and Non-eSIM */
> { PCI_DEVICE(PCI_VENDOR_ID_FOXCONN, 0xe0ab),
> .driver_data = (kernel_ulong_t) &mhi_foxconn_sdx55_info },
> --
> 2.25.1
>
