drm/radeon: add DisplayPort MST support (v2)

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This adds initial DP 1.2 MST support to radeon, on CAYMAN
and up in theory.

This is off by default.

v2: agd5f:
- add UNIPHY3 offsets
- move atom cmd table code into atombios_encoders.c
- whitespace cleanup
- replace some magic numbers with proper defines

Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Dave Airlie 2015-02-24 09:24:04 +10:00 • committed by Alex Deucher

parent 8f0fc088f5

commit 9843ead08f

13 changed files with 998 additions and 6 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

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2

drivers/gpu/drm/radeon/Makefile

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11

drivers/gpu/drm/radeon/atombios_crtc.c

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60

drivers/gpu/drm/radeon/atombios_encoders.c

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7

drivers/gpu/drm/radeon/ni_reg.h

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1

drivers/gpu/drm/radeon/radeon.h

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1

drivers/gpu/drm/radeon/radeon_atombios.c

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64

drivers/gpu/drm/radeon/radeon_connectors.c

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5

drivers/gpu/drm/radeon/radeon_device.c

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782

drivers/gpu/drm/radeon/radeon_dp_mst.c

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4

drivers/gpu/drm/radeon/radeon_drv.c

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14

drivers/gpu/drm/radeon/radeon_encoders.c

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11

drivers/gpu/drm/radeon/radeon_irq_kms.c

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42

drivers/gpu/drm/radeon/radeon_mode.h

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