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authorDuke Xin (辛安文) <duke_xinanwen@163.com>2023-06-29 23:23:18 -0700
committerManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>2023-07-12 17:51:43 +0530
commit1cad976a1be9e97ceca5797b7e1000e2f1a9980e (patch)
tree60a5eece86ee615dbe4e9b072d83a76b6ca3a00b /drivers/bus
parent110f113a4898e8a45ea14a3b0108cfcd7ecd52d5 (diff)
downloadlinux-1cad976a1be9e97ceca5797b7e1000e2f1a9980e.tar.gz
bus: mhi: host: pci_generic: Add support for Quectel RM520N-GL modem
Add MHI interface definition for RM520 product based on Qualcomm SDX6X chip Signed-off-by: Duke Xin(辛安文) <duke_xinanwen@163.com> Reviewed-by: Manivannan Sadhasivam <mani@kernel.org> Link: https://lore.kernel.org/r/20230630062318.12114-1-duke_xinanwen@163.com Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Diffstat (limited to 'drivers/bus')
-rw-r--r--drivers/bus/mhi/host/pci_generic.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/bus/mhi/host/pci_generic.c b/drivers/bus/mhi/host/pci_generic.c
index 9ca0dc3a3bfea..bbd64e98f3e4e 100644
--- a/drivers/bus/mhi/host/pci_generic.c
+++ b/drivers/bus/mhi/host/pci_generic.c
@@ -352,6 +352,16 @@ 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),
@@ -591,6 +601,9 @@ 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, 0x1002), /* EM160R-GL (sdx24) */
.driver_data = (kernel_ulong_t) &mhi_quectel_em1xx_info },
+ /* RM520N-GL (sdx6x), eSIM */
+ { PCI_DEVICE(PCI_VENDOR_ID_QUECTEL, 0x1004),
+ .driver_data = (kernel_ulong_t) &mhi_quectel_rm5xx_info },
{ PCI_DEVICE(PCI_VENDOR_ID_QUECTEL, 0x100d), /* EM160R-GL (sdx24) */
.driver_data = (kernel_ulong_t) &mhi_quectel_em1xx_info },
{ PCI_DEVICE(PCI_VENDOR_ID_QUECTEL, 0x2001), /* EM120R-GL for FCCL (sdx24) */