diff options
Diffstat (limited to 'drivers/bus')
| -rw-r--r-- | drivers/bus/mhi/pci_generic.c | 34 |
1 files changed, 32 insertions, 2 deletions
diff --git a/drivers/bus/mhi/pci_generic.c b/drivers/bus/mhi/pci_generic.c index d3896ef13eee..778d13f0db2a 100644 --- a/drivers/bus/mhi/pci_generic.c +++ b/drivers/bus/mhi/pci_generic.c @@ -76,6 +76,36 @@ struct mhi_pci_dev_info { .offload_channel = false, \ } +#define MHI_CHANNEL_CONFIG_HW_UL(ch_num, ch_name, el_count, ev_ring) \ + { \ + .num = ch_num, \ + .name = ch_name, \ + .num_elements = el_count, \ + .event_ring = ev_ring, \ + .dir = DMA_TO_DEVICE, \ + .ee_mask = BIT(MHI_EE_AMSS), \ + .pollcfg = 0, \ + .doorbell = MHI_DB_BRST_ENABLE, \ + .lpm_notify = false, \ + .offload_channel = false, \ + .doorbell_mode_switch = true, \ + } \ + +#define MHI_CHANNEL_CONFIG_HW_DL(ch_num, ch_name, el_count, ev_ring) \ + { \ + .num = ch_num, \ + .name = ch_name, \ + .num_elements = el_count, \ + .event_ring = ev_ring, \ + .dir = DMA_FROM_DEVICE, \ + .ee_mask = BIT(MHI_EE_AMSS), \ + .pollcfg = 0, \ + .doorbell = MHI_DB_BRST_ENABLE, \ + .lpm_notify = false, \ + .offload_channel = false, \ + .doorbell_mode_switch = true, \ + } + #define MHI_EVENT_CONFIG_DATA(ev_ring) \ { \ .num_elements = 128, \ @@ -110,8 +140,8 @@ static const struct mhi_channel_config modem_qcom_v1_mhi_channels[] = { MHI_CHANNEL_CONFIG_DL(15, "QMI", 4, 0), MHI_CHANNEL_CONFIG_UL(20, "IPCR", 8, 0), MHI_CHANNEL_CONFIG_DL(21, "IPCR", 8, 0), - MHI_CHANNEL_CONFIG_UL(100, "IP_HW0", 128, 1), - MHI_CHANNEL_CONFIG_DL(101, "IP_HW0", 128, 2), + MHI_CHANNEL_CONFIG_HW_UL(100, "IP_HW0", 128, 1), + MHI_CHANNEL_CONFIG_HW_DL(101, "IP_HW0", 128, 2), }; static const struct mhi_event_config modem_qcom_v1_mhi_events[] = { |