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https://github.com/edk2-porting/linux-next.git
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30388c6e48
Starting with DCE3 hardware, atom contains a general purpose ProcessI2cChannelTransaction similar to ProcessAuxChannelTransaction. Add an implementation using the atom tables for DCE3+ hardware. This should be a little less CPU intensive than bit banging and may work better in certain cases. Enable it by setting the radeon hw_i2c module parameter to 1. E.g., radeon.hw_i2c=1 on the kernel command line in grub. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
83 lines
3.0 KiB
Makefile
83 lines
3.0 KiB
Makefile
#
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# Makefile for the drm device driver. This driver provides support for the
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# Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
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ccflags-y := -Iinclude/drm
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hostprogs-y := mkregtable
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clean-files := rn50_reg_safe.h r100_reg_safe.h r200_reg_safe.h rv515_reg_safe.h r300_reg_safe.h r420_reg_safe.h rs600_reg_safe.h r600_reg_safe.h evergreen_reg_safe.h cayman_reg_safe.h
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quiet_cmd_mkregtable = MKREGTABLE $@
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cmd_mkregtable = $(obj)/mkregtable $< > $@
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$(obj)/rn50_reg_safe.h: $(src)/reg_srcs/rn50 $(obj)/mkregtable
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$(call if_changed,mkregtable)
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$(obj)/r100_reg_safe.h: $(src)/reg_srcs/r100 $(obj)/mkregtable
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$(call if_changed,mkregtable)
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$(obj)/r200_reg_safe.h: $(src)/reg_srcs/r200 $(obj)/mkregtable
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$(call if_changed,mkregtable)
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$(obj)/rv515_reg_safe.h: $(src)/reg_srcs/rv515 $(obj)/mkregtable
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$(call if_changed,mkregtable)
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$(obj)/r300_reg_safe.h: $(src)/reg_srcs/r300 $(obj)/mkregtable
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$(call if_changed,mkregtable)
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$(obj)/r420_reg_safe.h: $(src)/reg_srcs/r420 $(obj)/mkregtable
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$(call if_changed,mkregtable)
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$(obj)/rs600_reg_safe.h: $(src)/reg_srcs/rs600 $(obj)/mkregtable
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$(call if_changed,mkregtable)
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$(obj)/r600_reg_safe.h: $(src)/reg_srcs/r600 $(obj)/mkregtable
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$(call if_changed,mkregtable)
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$(obj)/evergreen_reg_safe.h: $(src)/reg_srcs/evergreen $(obj)/mkregtable
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$(call if_changed,mkregtable)
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$(obj)/cayman_reg_safe.h: $(src)/reg_srcs/cayman $(obj)/mkregtable
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$(call if_changed,mkregtable)
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$(obj)/r100.o: $(obj)/r100_reg_safe.h $(obj)/rn50_reg_safe.h
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$(obj)/r200.o: $(obj)/r200_reg_safe.h
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$(obj)/rv515.o: $(obj)/rv515_reg_safe.h
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$(obj)/r300.o: $(obj)/r300_reg_safe.h
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$(obj)/r420.o: $(obj)/r420_reg_safe.h
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$(obj)/rs600.o: $(obj)/rs600_reg_safe.h
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$(obj)/r600_cs.o: $(obj)/r600_reg_safe.h
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$(obj)/evergreen_cs.o: $(obj)/evergreen_reg_safe.h $(obj)/cayman_reg_safe.h
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radeon-y := radeon_drv.o radeon_cp.o radeon_state.o radeon_mem.o \
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radeon_irq.o r300_cmdbuf.o r600_cp.o
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# add KMS driver
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radeon-y += radeon_device.o radeon_asic.o radeon_kms.o \
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radeon_atombios.o radeon_agp.o atombios_crtc.o radeon_combios.o \
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atom.o radeon_fence.o radeon_ttm.o radeon_object.o radeon_gart.o \
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radeon_legacy_crtc.o radeon_legacy_encoders.o radeon_connectors.o \
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radeon_encoders.o radeon_display.o radeon_cursor.o radeon_i2c.o \
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radeon_clocks.o radeon_fb.o radeon_gem.o radeon_ring.o radeon_irq_kms.o \
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radeon_cs.o radeon_bios.o radeon_benchmark.o r100.o r300.o r420.o \
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rs400.o rs600.o rs690.o rv515.o r520.o r600.o rv770.o radeon_test.o \
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r200.o radeon_legacy_tv.o r600_cs.o r600_blit.o r600_blit_shaders.o \
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r600_blit_kms.o radeon_pm.o atombios_dp.o r600_audio.o r600_hdmi.o \
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evergreen.o evergreen_cs.o evergreen_blit_shaders.o evergreen_blit_kms.o \
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radeon_trace_points.o ni.o cayman_blit_shaders.o atombios_encoders.o \
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radeon_semaphore.o radeon_sa.o atombios_i2c.o
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radeon-$(CONFIG_COMPAT) += radeon_ioc32.o
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radeon-$(CONFIG_VGA_SWITCHEROO) += radeon_atpx_handler.o
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radeon-$(CONFIG_ACPI) += radeon_acpi.o
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obj-$(CONFIG_DRM_RADEON)+= radeon.o
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CFLAGS_radeon_trace_points.o := -I$(src)
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