[PATCH 00/10] drm/i915/spi: spi access for discrete graphics

Alexander Usyskin
2023-09-10T12:44:46Z

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@intel.com>

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

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2.34.1