diff options
Diffstat (limited to 'drivers/bus/mhi/host/pci_generic.c')
| -rw-r--r-- | drivers/bus/mhi/host/pci_generic.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/bus/mhi/host/pci_generic.c b/drivers/bus/mhi/host/pci_generic.c index 7ffea0f98162..474f1359c997 100644 --- a/drivers/bus/mhi/host/pci_generic.c +++ b/drivers/bus/mhi/host/pci_generic.c @@ -297,6 +297,19 @@ static const struct mhi_pci_dev_info mhi_qcom_qdu100_info = { .sideband_wake = false, }; +static const struct mhi_channel_config mhi_qcom_sa8775p_channels[] = { + MHI_CHANNEL_CONFIG_UL(46, "IP_SW0", 2048, 1), + MHI_CHANNEL_CONFIG_DL(47, "IP_SW0", 2048, 2), +}; + +static struct mhi_event_config mhi_qcom_sa8775p_events[] = { + /* first ring is control+data ring */ + MHI_EVENT_CONFIG_CTRL(0, 64), + /* Software channels dedicated event ring */ + MHI_EVENT_CONFIG_SW_DATA(1, 64), + MHI_EVENT_CONFIG_SW_DATA(2, 64), +}; + static const struct mhi_channel_config modem_qcom_v1_mhi_channels[] = { MHI_CHANNEL_CONFIG_UL(4, "DIAG", 16, 1), MHI_CHANNEL_CONFIG_DL(5, "DIAG", 16, 1), @@ -327,6 +340,15 @@ static struct mhi_event_config modem_qcom_v1_mhi_events[] = { MHI_EVENT_CONFIG_HW_DATA(5, 2048, 101) }; +static const struct mhi_controller_config mhi_qcom_sa8775p_config = { + .max_channels = 128, + .timeout_ms = 8000, + .num_channels = ARRAY_SIZE(mhi_qcom_sa8775p_channels), + .ch_cfg = mhi_qcom_sa8775p_channels, + .num_events = ARRAY_SIZE(mhi_qcom_sa8775p_events), + .event_cfg = mhi_qcom_sa8775p_events, +}; + static const struct mhi_controller_config modem_qcom_v2_mhiv_config = { .max_channels = 128, .timeout_ms = 8000, @@ -346,6 +368,16 @@ 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_sa8775p_info = { + .name = "qcom-sa8775p", + .edl_trigger = false, + .config = &mhi_qcom_sa8775p_config, + .bar_num = MHI_PCI_DEFAULT_BAR_NUM, + .dma_data_width = 32, + .mru_default = 32768, + .sideband_wake = false, +}; + static const struct mhi_pci_dev_info mhi_qcom_sdx75_info = { .name = "qcom-sdx75m", .fw = "qcom/sdx75m/xbl.elf", @@ -772,6 +804,8 @@ static const struct mhi_pci_dev_info mhi_netprisma_fcun69_info = { /* Keep the list sorted based on the PID. New VID should be added as the last entry */ static const struct pci_device_id mhi_pci_id_table[] = { + {PCI_DEVICE(PCI_VENDOR_ID_QCOM, 0x0116), + .driver_data = (kernel_ulong_t) &mhi_qcom_sa8775p_info }, { PCI_DEVICE(PCI_VENDOR_ID_QCOM, 0x0304), .driver_data = (kernel_ulong_t) &mhi_qcom_sdx24_info }, { PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x0306, PCI_VENDOR_ID_QCOM, 0x010c), |