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Subject[PATCH v1 1/1] misc: bcm-vk: add kconfig for supporting viper chip
Date
Add kconfig for enabling bcm-vk driver to support the viper chip.
Default is off and only explicitly configured that the viper chip
would be discovered by the driver and loaded for usage.

Tested-by: Desmond Yan <desmond.yan@broadcom.com>
Signed-off-by: Desmond Yan <desmond.yan@broadcom.com>
---
drivers/misc/bcm-vk/Kconfig | 10 ++++++++++
drivers/misc/bcm-vk/bcm_vk_dev.c | 2 ++
2 files changed, 12 insertions(+)

diff --git a/drivers/misc/bcm-vk/Kconfig b/drivers/misc/bcm-vk/Kconfig
index 68a972772b99..43910a378163 100644
--- a/drivers/misc/bcm-vk/Kconfig
+++ b/drivers/misc/bcm-vk/Kconfig
@@ -16,6 +16,16 @@ config BCM_VK

If unsure, say N.

+config BCM_VK_VIPER
+ bool "VK driver for VIPER"
+ depends on BCM_VK
+ help
+ Turn on to enable using the vk driver for the viper variant.
+ Used for development environments where viper uses VK driver
+ and VK firmware rather than an alternate firmware and driver.
+
+ If unsure, say N.
+
config BCM_VK_TTY
bool "Enable tty ports on a Broadcom VK Accelerator device"
depends on TTY
diff --git a/drivers/misc/bcm-vk/bcm_vk_dev.c b/drivers/misc/bcm-vk/bcm_vk_dev.c
index ad639ee85b2a..41dbfa4fa4a5 100644
--- a/drivers/misc/bcm-vk/bcm_vk_dev.c
+++ b/drivers/misc/bcm-vk/bcm_vk_dev.c
@@ -1633,7 +1633,9 @@ static void bcm_vk_shutdown(struct pci_dev *pdev)

static const struct pci_device_id bcm_vk_ids[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_VALKYRIE), },
+#if defined(CONFIG_BCM_VK_VIPER)
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_VIPER), },
+#endif
{ }
};
MODULE_DEVICE_TABLE(pci, bcm_vk_ids);
--
2.17.1
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