drm/amdgpu: Remove unused pre_surface_trace

pre_surface_trace() has been unused since 2017's
commit 745cc746da42 ("drm/amd/display: remove
dc_pre_update_surfaces_to_stream from dc use")

Remove it.

drm/amdgpu: Remove unused pre_surface_trace

pre_surface_trace() has been unused since 2017's
commit 745cc746da42 ("drm/amd/display: remove
dc_pre_update_surfaces_to_stream from dc use")

Remove it.

Signed-off-by: Dr. David Alan Gilbert <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amd/display: Remove last parts of timing_trace

Commit c2c2ce1e9623 ("drm/amd/display: Optimize passive update planes.")
removed the last caller of context_timing_trace.
Remove it.

With that gon

drm/amd/display: Remove last parts of timing_trace

Commit c2c2ce1e9623 ("drm/amd/display: Optimize passive update planes.")
removed the last caller of context_timing_trace.
Remove it.

With that gone, no one is now looking at the 'timing_trace' flag, remove
it and all the places that set it.

Signed-off-by: Dr. David Alan Gilbert <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amd/dc: Kill dc_conn_log_hex_linux()

DRM already supports tracing DPCD transactions, there's no reason for
the existence of this function. Also, it prints one byte per-line which
is way too loud

drm/amd/dc: Kill dc_conn_log_hex_linux()

DRM already supports tracing DPCD transactions, there's no reason for
the existence of this function. Also, it prints one byte per-line which
is way too loud. So, just remove it.

Reviewed-by: Nicholas Kazlauskas <[email protected]>
Signed-off-by: Lyude Paul <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amd/display: Add Logging for Gamma Related information (1/2)

[Why]
A recent bug showed that logging would be useful in
debugging various gamma issues.

[How]
Add new log types and logging code t

drm/amd/display: Add Logging for Gamma Related information (1/2)

[Why]
A recent bug showed that logging would be useful in
debugging various gamma issues.

[How]
Add new log types and logging code to the color module.

Signed-off-by: Wyatt Wood <[email protected]>
Reviewed-by: Aric Cyr <[email protected]>
Acked-by: Leo Li <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amd/display: Support reading hw state from debugfs file

[Why]

Logging hardware state can be done by triggering a write to the
debugfs file. It would also be useful to be able to read the hardwa

drm/amd/display: Support reading hw state from debugfs file

[Why]

Logging hardware state can be done by triggering a write to the
debugfs file. It would also be useful to be able to read the hardware
state from the debugfs file to be able to generate a clean log without
timestamps.

[How]

Usage: cat /sys/kernel/debug/dri/0/amdgpu_dm_dtn_log

Threading is an obvious concern when dealing with multiple debugfs
operations and blocking on global state in dm or dc seems unfavorable.

Adding an extra parameter for the debugfs log context state is the
implementation done here. Existing code that made use of DTN_INFO
and its associated macros needed to be refactored to support this.

We don't know the size of the log in advance so it reallocates the
log string dynamically. Once the log has been generated it's copied
into the user supplied buffer for the debugfs. This allows for seeking
support but it's worth nothing that unlike triggering output via
dmesg the hardware state might change in-between reads if your buffer
size is too small.

Signed-off-by: Nicholas Kazlauskas <[email protected]>
Reviewed-by: Jordan Lazare <[email protected]>
Acked-by: Leo Li <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amd/display: Convert remaining loggers off dc_logger

- Removed dal/dm/dc loggers from linux, switched to kernel prints
- Modified functions that used these directly to use macros
- dc_logger sup

drm/amd/display: Convert remaining loggers off dc_logger

- Removed dal/dm/dc loggers from linux, switched to kernel prints
- Modified functions that used these directly to use macros
- dc_logger support is completely dropped from Linux

Signed-off-by: Nicholas Kazlauskas <[email protected]>
Reviewed-by: Harry Wentland <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amd/display: Default log masks should include all connectivity events

Signed-off-by: Aric Cyr <[email protected]>
Reviewed-by: Jun Lei <[email protected]>
Reviewed-by: Aric Cyr <[email protected]>
A

drm/amd/display: Default log masks should include all connectivity events

Signed-off-by: Aric Cyr <[email protected]>
Reviewed-by: Jun Lei <[email protected]>
Reviewed-by: Aric Cyr <[email protected]>
Acked-by: Harry Wentland <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amd/display: use macro for logs

Signed-off-by: Anthony Koo <[email protected]>
Reviewed-by: Tony Cheng <[email protected]>
Acked-by: Harry Wentland <[email protected]>
Signed-off-by: Ale

drm/amd/display: use macro for logs

Signed-off-by: Anthony Koo <[email protected]>
Reviewed-by: Tony Cheng <[email protected]>
Acked-by: Harry Wentland <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amd/display: Add dm_logger_append_va API

Same as dm_logger_append, except it takes a va_list instead of a
variable number of arguments. dm_logger_append is now a minimal wrapper
around dm_logger

drm/amd/display: Add dm_logger_append_va API

Same as dm_logger_append, except it takes a va_list instead of a
variable number of arguments. dm_logger_append is now a minimal wrapper
around dm_logger_append_va.

Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Michel Dänzer <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amd/display: add performance trace macro to dc

Signed-off-by: Dmytro Laktyushkin <[email protected]>
Reviewed-by: Tony Cheng <[email protected]>
Acked-by: Harry Wentland <Harry.Wentlan

drm/amd/display: add performance trace macro to dc

Signed-off-by: Dmytro Laktyushkin <[email protected]>
Reviewed-by: Tony Cheng <[email protected]>
Acked-by: Harry Wentland <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amd/display: Pass log_mask from DM

Linux and Windows often desire different log levels.

Signed-off-by: Harry Wentland <[email protected]>
Signed-off-by: Alex Deucher <alexander.deucher@amd

drm/amd/display: Pass log_mask from DM

Linux and Windows often desire different log levels.

Signed-off-by: Harry Wentland <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amd/display: Rename dc validate_context and current_context

Rename all the dc validate_context to dc_state and
dc current_context to current_state.

Signed-off-by: Jerry Zuo <[email protected]>

drm/amd/display: Rename dc validate_context and current_context

Rename all the dc validate_context to dc_state and
dc current_context to current_state.

Signed-off-by: Jerry Zuo <[email protected]>
Reviewed-by: Harry Wentland <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amd/display: Flattening core_dc to dc

-Flattening core_dc to dc

Signed-off-by: Bhawanpreet Lakha <[email protected]>
Reviewed-by: Harry Wentland <[email protected]>
Signed-off-by:

drm/amd/display: Flattening core_dc to dc

-Flattening core_dc to dc

Signed-off-by: Bhawanpreet Lakha <[email protected]>
Reviewed-by: Harry Wentland <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amd/display: Rename more dc_surface stuff to plane_state

Signed-off-by: Harry Wentland <[email protected]>
Reviewed-by: Tony Cheng <[email protected]>
Acked-by: Harry Wentland <Harry.Wentl

drm/amd/display: Rename more dc_surface stuff to plane_state

Signed-off-by: Harry Wentland <[email protected]>
Reviewed-by: Tony Cheng <[email protected]>
Acked-by: Harry Wentland <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amd/display: Rename dc_surface to dc_plane_state

find -name Makefile -o -name Kconfig -o -name "*.c" -o -name "*.h" \
-o -name "*.cpp" -o -name "*.hpp" | \
xargs sed -i 's/struct dc_surface/stru

drm/amd/display: Rename dc_surface to dc_plane_state

find -name Makefile -o -name Kconfig -o -name "*.c" -o -name "*.h" \
-o -name "*.cpp" -o -name "*.hpp" | \
xargs sed -i 's/struct dc_surface/struct dc_plane_state/g'

find -name Makefile -o -name Kconfig -o -name "*.c" -o -name "*.h" \
-o -name "*.cpp" -o -name "*.hpp" | \
xargs sed -i 's/struct dc_plane_state_update/struct dc_surface_update/g'

find -name Makefile -o -name Kconfig -o -name "*.c" -o -name "*.h" \
-o -name "*.cpp" -o -name "*.hpp" | \
xargs sed -i 's/struct dc_plane_state_status/struct dc_surface_status/g'

find -name Makefile -o -name Kconfig -o -name "*.c" -o -name "*.h" \
-o -name "*.cpp" -o -name "*.hpp" | \
xargs sed -i 's/struct dc_plane_state_dcc_cap/struct dc_surface_dcc_cap/g'

Signed-off-by: Harry Wentland <[email protected]>
Reviewed-by: Tony Cheng <[email protected]>
Acked-by: Harry Wentland <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amd/display: log HUBP using DTN logging

also simplify DTN INFO. all we need is a way to have DC log register states
some where we can compare with golden. going through connectivity is overkil

drm/amd/display: log HUBP using DTN logging

also simplify DTN INFO. all we need is a way to have DC log register states
some where we can compare with golden. going through connectivity is overkill.

Signed-off-by: Tony Cheng <[email protected]>
Reviewed-by: Yongqiang Sun <[email protected]>
Acked-by: Harry Wentland <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amd/display: Roll core_link into dc_link

Signed-off-by: Harry Wentland <[email protected]>
Reviewed-by: Tony Cheng <[email protected]>
Acked-by: Harry Wentland <[email protected]>
Sig

drm/amd/display: Roll core_link into dc_link

Signed-off-by: Harry Wentland <[email protected]>
Reviewed-by: Tony Cheng <[email protected]>
Acked-by: Harry Wentland <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amd/display: Change DTN_INFO macro

Signed-off-by: Wesley Chalmers <[email protected]>
Reviewed-by: Wesley Chalmers <[email protected]>
Acked-by: Harry Wentland <[email protected]

drm/amd/display: Change DTN_INFO macro

Signed-off-by: Wesley Chalmers <[email protected]>
Reviewed-by: Wesley Chalmers <[email protected]>
Acked-by: Harry Wentland <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amd/display: plumbing to allow easy print of HW state for DTN

Signed-off-by: Tony Cheng <[email protected]>
Reviewed-by: Wesley Chalmers <[email protected]>
Acked-by: Harry Wentland <Harr

drm/amd/display: plumbing to allow easy print of HW state for DTN

Signed-off-by: Tony Cheng <[email protected]>
Reviewed-by: Wesley Chalmers <[email protected]>
Acked-by: Harry Wentland <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amd/display: Add extra mode and clock info to DTN logs

Adds some additional information to logs in dc_commit_streams to
better match Dal2.

Also adds a new function, dc_raw_log, that has the sam

drm/amd/display: Add extra mode and clock info to DTN logs

Adds some additional information to logs in dc_commit_streams to
better match Dal2.

Also adds a new function, dc_raw_log, that has the same
functionality as dc_conn_log, but does not attach display specific
prefixes to the log output.

Finally, adds a new DC log type, LOG_DTN, that logs to
LogMinor_DispConnect_dtn in DM. This new log type and dc_raw_log
are used to generate clock info in the logs to match Dal2.

Signed-off-by: Corbin McElhanney <[email protected]>
Reviewed-by: Aric Cyr <[email protected]>
Acked-by: Harry Wentland <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amd/display: add bw logging for dcn

Signed-off-by: Dmytro Laktyushkin <[email protected]>
Reviewed-by: Tony Cheng <[email protected]>
Acked-by: Harry Wentland <[email protected]>

drm/amd/display: add bw logging for dcn

Signed-off-by: Dmytro Laktyushkin <[email protected]>
Reviewed-by: Tony Cheng <[email protected]>
Acked-by: Harry Wentland <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amd/display: Added timing sync trace.

Signed-off-by: Yongqiang Sun <[email protected]>
Reviewed-by: Tony Cheng <[email protected]>
Acked-by: Harry Wentland <[email protected]>
Signed-o

drm/amd/display: Added timing sync trace.

Signed-off-by: Yongqiang Sun <[email protected]>
Reviewed-by: Tony Cheng <[email protected]>
Acked-by: Harry Wentland <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amd/dc: Add dc display driver (v2)

Supported DCE versions: 8.0, 10.0, 11.0, 11.2

v2: rebase against 4.11

Signed-off-by: Harry Wentland <[email protected]>
Acked-by: Alex Deucher <alexande

drm/amd/dc: Add dc display driver (v2)

Supported DCE versions: 8.0, 10.0, 11.0, 11.2

v2: rebase against 4.11

Signed-off-by: Harry Wentland <[email protected]>
Acked-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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