Add driver for access to the discrete graphics card internal SPI device. Expose device on auxiliary bus and provide driver to register this device with MTD framework. This series is intended to be upstreamed through drm tree. Signed-off-by: Alexander Usyskin <alexander.usyskin@xxxxxxxxx> Alexander Usyskin (3): drm/i915/spi: align 64bit read and write drm/i915/spi: wake card on operations drm/i915/spi: add support for access mode Jani Nikula (1): drm/i915/spi: add spi device for discrete graphics Tomas Winkler (6): drm/i915/spi: add intel_spi_region map drm/i915/spi: add driver for on-die spi device drm/i915/spi: implement region enumeration drm/i915/spi: implement spi access functions drm/i915/spi: spi register with mtd drm/i915/spi: mtd: implement access handlers drivers/gpu/drm/i915/Kconfig | 1 + drivers/gpu/drm/i915/Makefile | 6 + drivers/gpu/drm/i915/i915_driver.c | 7 + drivers/gpu/drm/i915/i915_drv.h | 4 + drivers/gpu/drm/i915/i915_reg.h | 1 + drivers/gpu/drm/i915/spi/intel_spi.c | 101 +++ drivers/gpu/drm/i915/spi/intel_spi.h | 33 + drivers/gpu/drm/i915/spi/intel_spi_drv.c | 865 +++++++++++++++++++++++ 8 files changed, 1018 insertions(+) create mode 100644 drivers/gpu/drm/i915/spi/intel_spi.c create mode 100644 drivers/gpu/drm/i915/spi/intel_spi.h create mode 100644 drivers/gpu/drm/i915/spi/intel_spi_drv.c -- 2.34.1
