Hi, Changed since v1: - Global header for the DesignWare I2C registers which meant a bit of patch refactoring. - Selecting CONFIG_SMBUS in CONFIG_XE and handling smbus in xe_i2c.c instead of separate file. - Storing the alert device to the client array and providing enum for the clients. - Allowing other fields in the IC_ENABLE register to be updated except the Enable bit. - Can't sleep in xe_i2c_disable() so using udelay().
v1: https://lore.kernel.org/lkml/[email protected]/ This includes support for the SMBus alerts, and special handling for the IC_ENABLE register. Thanks, Heikki Krogerus (3): i2c: designware: Global register definitions drm/xe/i2c: Handler for SMBus Alerts drm/xe/mcu_i2c: Take over control of the controller enabling MAINTAINERS | 1 + drivers/gpu/drm/xe/Kconfig | 1 + drivers/gpu/drm/xe/regs/xe_i2c_regs.h | 2 + drivers/gpu/drm/xe/xe_i2c.c | 108 +++++++++++++++++++-- drivers/gpu/drm/xe/xe_i2c.h | 6 ++ drivers/i2c/busses/i2c-designware-common.c | 1 + drivers/i2c/busses/i2c-designware-core.h | 84 +--------------- drivers/i2c/busses/i2c-designware-master.c | 1 + include/linux/designware_i2c.h | 107 ++++++++++++++++++++ 9 files changed, 222 insertions(+), 89 deletions(-) create mode 100644 include/linux/designware_i2c.h -- 2.50.1
