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author | 2022-04-21 17:21:41 +0800 | |
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committer | 2022-04-23 19:06:58 +0530 | |
commit | 17e6ff4937be04b986558d752802bde48198e9c3 (patch) | |
tree | e380d117dab94c918c6bc1e24b2010129d7c7da1 /drivers/bus | |
parent | bus: mhi: host: Optimize and update MMIO register write method (diff) | |
download | linux-17e6ff4937be04b986558d752802bde48198e9c3.tar.gz linux-17e6ff4937be04b986558d752802bde48198e9c3.tar.bz2 linux-17e6ff4937be04b986558d752802bde48198e9c3.zip |
bus: mhi: host: Add support for Cinterion MV32-WA/MV32-WB
MV32-WA is designed based on Qualcomm SDX62, and
MV32-WB is designed based on QUalcomm SDX65. Both
products' enumeration would align with previous
product MV31-W.So we merge MV31 and MV32 to MV3X
for some common settings.
Signed-off-by: Slark Xiao <slark_xiao@163.com>
Reviewed-by: Loic Poulain <loic.poulain@linaro.org>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Link: https://lore.kernel.org/r/20220421092141.3984-1-slark_xiao@163.com
[mani: removed the fixes tag that's not needed]
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Diffstat (limited to 'drivers/bus')
-rw-r--r-- | drivers/bus/mhi/host/pci_generic.c | 30 |
1 files changed, 22 insertions, 8 deletions
diff --git a/drivers/bus/mhi/host/pci_generic.c b/drivers/bus/mhi/host/pci_generic.c index dfcd7535750f..476699b8039b 100644 --- a/drivers/bus/mhi/host/pci_generic.c +++ b/drivers/bus/mhi/host/pci_generic.c @@ -371,7 +371,7 @@ static const struct mhi_pci_dev_info mhi_foxconn_sdx55_info = { .sideband_wake = false, }; -static const struct mhi_channel_config mhi_mv31_channels[] = { +static const struct mhi_channel_config mhi_mv3x_channels[] = { MHI_CHANNEL_CONFIG_UL(0, "LOOPBACK", 64, 0), MHI_CHANNEL_CONFIG_DL(1, "LOOPBACK", 64, 0), /* MBIM Control Channel */ @@ -382,25 +382,33 @@ static const struct mhi_channel_config mhi_mv31_channels[] = { MHI_CHANNEL_CONFIG_HW_DL(101, "IP_HW0_MBIM", 512, 3), }; -static struct mhi_event_config mhi_mv31_events[] = { +static struct mhi_event_config mhi_mv3x_events[] = { MHI_EVENT_CONFIG_CTRL(0, 256), MHI_EVENT_CONFIG_DATA(1, 256), MHI_EVENT_CONFIG_HW_DATA(2, 1024, 100), MHI_EVENT_CONFIG_HW_DATA(3, 1024, 101), }; -static const struct mhi_controller_config modem_mv31_config = { +static const struct mhi_controller_config modem_mv3x_config = { .max_channels = 128, .timeout_ms = 20000, - .num_channels = ARRAY_SIZE(mhi_mv31_channels), - .ch_cfg = mhi_mv31_channels, - .num_events = ARRAY_SIZE(mhi_mv31_events), - .event_cfg = mhi_mv31_events, + .num_channels = ARRAY_SIZE(mhi_mv3x_channels), + .ch_cfg = mhi_mv3x_channels, + .num_events = ARRAY_SIZE(mhi_mv3x_events), + .event_cfg = mhi_mv3x_events, }; static const struct mhi_pci_dev_info mhi_mv31_info = { .name = "cinterion-mv31", - .config = &modem_mv31_config, + .config = &modem_mv3x_config, + .bar_num = MHI_PCI_DEFAULT_BAR_NUM, + .dma_data_width = 32, + .mru_default = 32768, +}; + +static const struct mhi_pci_dev_info mhi_mv32_info = { + .name = "cinterion-mv32", + .config = &modem_mv3x_config, .bar_num = MHI_PCI_DEFAULT_BAR_NUM, .dma_data_width = 32, .mru_default = 32768, @@ -476,6 +484,12 @@ static const struct pci_device_id mhi_pci_id_table[] = { /* MV31-W (Cinterion) */ { PCI_DEVICE(0x1269, 0x00b3), .driver_data = (kernel_ulong_t) &mhi_mv31_info }, + /* MV32-WA (Cinterion) */ + { PCI_DEVICE(0x1269, 0x00ba), + .driver_data = (kernel_ulong_t) &mhi_mv32_info }, + /* MV32-WB (Cinterion) */ + { PCI_DEVICE(0x1269, 0x00bb), + .driver_data = (kernel_ulong_t) &mhi_mv32_info }, { } }; MODULE_DEVICE_TABLE(pci, mhi_pci_id_table); |