linux-kernel - Re:[PATCH v2] bus: mhi: host: Add Foxconn SDX72 related support

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Date: Fri, 31 May 2024 15:37:44 +0800 (CST)
From: "Slark Xiao" <slark_xiao@....com>
To: manivannan.sadhasivam@...aro.org, loic.poulain@...aro.org
Cc: mhi@...ts.linux.dev, linux-arm-msm@...r.kernel.org, 
	linux-kernel@...r.kernel.org
Subject: Re:[PATCH v2] bus: mhi: host: Add Foxconn SDX72 related support

Hi Mani,
Do you miss this commit?
I didn't get any response yet. 

At 2024-05-20 15:06:33, "Slark Xiao" <slark_xiao@....com> wrote:
>Align with Qcom SDX72, add ready timeout item for Foxconn SDX72.
>And also, add firehose support since SDX72.
>
>Signed-off-by: Slark Xiao <slark_xiao@....com>
>---
>v2: (1). Update the edl file path and name (2). Set SDX72 support
>trigger edl mode by default
>---
> drivers/bus/mhi/host/pci_generic.c | 32 ++++++++++++++++++++++++++++++
> 1 file changed, 32 insertions(+)
>
>diff --git a/drivers/bus/mhi/host/pci_generic.c b/drivers/bus/mhi/host/pci_generic.c
>index 08844ee79654..0b483c7c76a1 100644
>--- a/drivers/bus/mhi/host/pci_generic.c
>+++ b/drivers/bus/mhi/host/pci_generic.c
>@@ -399,6 +399,8 @@ static const struct mhi_channel_config mhi_foxconn_sdx55_channels[] = {
> 	MHI_CHANNEL_CONFIG_DL(13, "MBIM", 32, 0),
> 	MHI_CHANNEL_CONFIG_UL(32, "DUN", 32, 0),
> 	MHI_CHANNEL_CONFIG_DL(33, "DUN", 32, 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_MBIM", 128, 2),
> 	MHI_CHANNEL_CONFIG_HW_DL(101, "IP_HW0_MBIM", 128, 3),
> };
>@@ -419,6 +421,16 @@ static const struct mhi_controller_config modem_foxconn_sdx55_config = {
> 	.event_cfg = mhi_foxconn_sdx55_events,
> };
> 
>+static const struct mhi_controller_config modem_foxconn_sdx72_config = {
>+	.max_channels = 128,
>+	.timeout_ms = 20000,
>+	.ready_timeout_ms = 50000,
>+	.num_channels = ARRAY_SIZE(mhi_foxconn_sdx55_channels),
>+	.ch_cfg = mhi_foxconn_sdx55_channels,
>+	.num_events = ARRAY_SIZE(mhi_foxconn_sdx55_events),
>+	.event_cfg = mhi_foxconn_sdx55_events,
>+};
>+
> static const struct mhi_pci_dev_info mhi_foxconn_sdx24_info = {
> 	.name = "foxconn-sdx24",
> 	.config = &modem_foxconn_sdx55_config,
>@@ -448,6 +460,17 @@ static const struct mhi_pci_dev_info mhi_foxconn_sdx65_info = {
> 	.sideband_wake = false,
> };
> 
>+static const struct mhi_pci_dev_info mhi_foxconn_sdx72_info = {
>+	.name = "foxconn-sdx72",
>+	.edl = "fox/sdx72m/edl.mbn",
>+	.edl_trigger = true,
>+	.config = &modem_foxconn_sdx72_config,
>+	.bar_num = MHI_PCI_DEFAULT_BAR_NUM,
>+	.dma_data_width = 32,
>+	.mru_default = 32768,
>+	.sideband_wake = false,
>+};
>+
> 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),
>@@ -680,6 +703,15 @@ static const struct pci_device_id mhi_pci_id_table[] = {
> 	/* DW5932e (sdx62), Non-eSIM */
> 	{ PCI_DEVICE(PCI_VENDOR_ID_FOXCONN, 0xe0f9),
> 		.driver_data = (kernel_ulong_t) &mhi_foxconn_sdx65_info },
>+	/* T99W515 (sdx72) */
>+	{ PCI_DEVICE(PCI_VENDOR_ID_FOXCONN, 0xe118),
>+		.driver_data = (kernel_ulong_t) &mhi_foxconn_sdx72_info },
>+	/* DW5934e(sdx72), With eSIM */
>+	{ PCI_DEVICE(PCI_VENDOR_ID_FOXCONN, 0xe11d),
>+		.driver_data = (kernel_ulong_t) &mhi_foxconn_sdx72_info },
>+	/* DW5934e(sdx72), Non-eSIM */
>+	{ PCI_DEVICE(PCI_VENDOR_ID_FOXCONN, 0xe11e),
>+		.driver_data = (kernel_ulong_t) &mhi_foxconn_sdx72_info },
> 	/* MV31-W (Cinterion) */
> 	{ PCI_DEVICE(PCI_VENDOR_ID_THALES, 0x00b3),
> 		.driver_data = (kernel_ulong_t) &mhi_mv31_info },
>-- 
>2.25.1