summaryrefslogtreecommitdiff
path: root/drivers/bus/mhi/host/pci_generic.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/bus/mhi/host/pci_generic.c')
-rw-r--r--drivers/bus/mhi/host/pci_generic.c26
1 files changed, 22 insertions, 4 deletions
diff --git a/drivers/bus/mhi/host/pci_generic.c b/drivers/bus/mhi/host/pci_generic.c
index db0a0b062d8e..70e37c490150 100644
--- a/drivers/bus/mhi/host/pci_generic.c
+++ b/drivers/bus/mhi/host/pci_generic.c
@@ -212,6 +212,19 @@ struct mhi_pci_dev_info {
.offload_channel = false, \
}
+#define MHI_EVENT_CONFIG_SW_DATA(ev_ring, el_count) \
+ { \
+ .num_elements = el_count, \
+ .irq_moderation_ms = 0, \
+ .irq = (ev_ring) + 1, \
+ .priority = 1, \
+ .mode = MHI_DB_BRST_DISABLE, \
+ .data_type = MHI_ER_DATA, \
+ .hardware_event = false, \
+ .client_managed = false, \
+ .offload_channel = false, \
+ }
+
#define MHI_EVENT_CONFIG_HW_DATA(ev_ring, el_count, ch_num) \
{ \
.num_elements = el_count, \
@@ -237,8 +250,10 @@ static const struct mhi_channel_config modem_qcom_v1_mhi_channels[] = {
MHI_CHANNEL_CONFIG_DL_AUTOQUEUE(21, "IPCR", 8, 0),
MHI_CHANNEL_CONFIG_UL_FP(34, "FIREHOSE", 32, 0),
MHI_CHANNEL_CONFIG_DL_FP(35, "FIREHOSE", 32, 0),
- MHI_CHANNEL_CONFIG_HW_UL(100, "IP_HW0", 128, 2),
- MHI_CHANNEL_CONFIG_HW_DL(101, "IP_HW0", 128, 3),
+ MHI_CHANNEL_CONFIG_UL(46, "IP_SW0", 64, 2),
+ MHI_CHANNEL_CONFIG_DL(47, "IP_SW0", 64, 3),
+ MHI_CHANNEL_CONFIG_HW_UL(100, "IP_HW0", 128, 4),
+ MHI_CHANNEL_CONFIG_HW_DL(101, "IP_HW0", 128, 5),
};
static struct mhi_event_config modem_qcom_v1_mhi_events[] = {
@@ -246,9 +261,12 @@ static struct mhi_event_config modem_qcom_v1_mhi_events[] = {
MHI_EVENT_CONFIG_CTRL(0, 64),
/* DIAG dedicated event ring */
MHI_EVENT_CONFIG_DATA(1, 128),
+ /* Software channels dedicated event ring */
+ MHI_EVENT_CONFIG_SW_DATA(2, 64),
+ MHI_EVENT_CONFIG_SW_DATA(3, 64),
/* Hardware channels request dedicated hardware event rings */
- MHI_EVENT_CONFIG_HW_DATA(2, 1024, 100),
- MHI_EVENT_CONFIG_HW_DATA(3, 2048, 101)
+ MHI_EVENT_CONFIG_HW_DATA(4, 1024, 100),
+ MHI_EVENT_CONFIG_HW_DATA(5, 2048, 101)
};
static const struct mhi_controller_config modem_qcom_v1_mhiv_config = {