From b9a53a6975d9bcfb41950ed8566ae76ceb24d595 Mon Sep 17 00:00:00 2001 From: Sakari Ailus Date: Fri, 4 Aug 2023 09:23:22 +0300 Subject: [PATCH] media: ivsc: Improve Kconfig help text Improve the Kconfig help text to convey the ACE is for changing camera sensor ownership and CSI for configuring the CSI-2 rx and tx. Suggested-by: Laurent Pinchart Reviewed-by: Laurent Pinchart Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil --- drivers/media/pci/intel/ivsc/Kconfig | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/drivers/media/pci/intel/ivsc/Kconfig b/drivers/media/pci/intel/ivsc/Kconfig index 212753450576..0acea4678fc0 100644 --- a/drivers/media/pci/intel/ivsc/Kconfig +++ b/drivers/media/pci/intel/ivsc/Kconfig @@ -10,6 +10,12 @@ config INTEL_VSC help This adds support for Intel Visual Sensing Controller (IVSC). - Enables the IVSC firmware services required for controlling - camera sensor ownership and CSI-2 link through Image Processing - Unit(IPU) driver of Intel. + The IVSC support is split into two devices, ACE (Algorithm + Context Engine) and CSI (Camera Serial Interface), each of which + have their own drivers. The ACE is used to select the ownership + of the sensor between the IVSC and the host CPU while the CSI is + used to both select the routing destination for the data the + sensor transmits over the CSI-2 bus between the IVSC and the + host CPU and to configure the CSI-2 bus itself. + + The modules will be called ivsc-ace and ivsc-csi.