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path: root/drivers/gpu/drm/amd/display/dc/dce100
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2018-07-24drm/amd/display: On dce100, set clocks to 0 on suspendDavid Francis
[Why] When a dce100 asic was suspended, the clocks were not set to 0. Upon resume, the new clock was compared to the existing clock, they were found to be the same, and so the clock was not set. This resulted in a pernicious blackscreen. [How] In atomic commit, check to see if there are any active pipes. If no, set clocks to 0 Signed-off-by: David Francis <David.Francis@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-24drm/amd/display: Remove unnecessary warningMikita Lipski
[why] The warning message floods the dmesg log on Tonga even though it is expected to have a pix_clk set to zero, when the pipe is not active. [how] remove the assert Signed-off-by: Mikita Lipski <mikita.lipski@amd.com> Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-05drm/amd/display: rename dce_disp_clk to dccgDmytro Laktyushkin
No functional change. Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-05drm/amd/display: rename display clock block to dccgDmytro Laktyushkin
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-05drm/amd/display: redesign dce/dcn clock voltage update requestDmytro Laktyushkin
The goal of this change is to move clock programming and voltage requests to a single function. As of this change only dce is affected. Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-04-11drm/amd/display: drop dc_validate_guaranteedJulian Parkin
Block FP16 scaling in validate_resources codepath. Signed-off-by: Julian Parkin <jparkin@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-14drm/amd/display: Enable backlight support for pre-DCE11 ASICsMikita Lipski
Initializing ABM and DMCU modules for dce 80/81/83/100 as in DCE110 Adding constructors and destructors for each module. Adding register list for DMCU in dce80 as some registers are missing in dce80 from the basic list. DMCU is never used, so it would not have any functional impact. Signed-off-by: Mikita Lipski <mikita.lipski@amd.com> Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-19drm/amd/display: Re-use DCE100 display_power_gating for DCE80Harry Wentland
Both functions are the same Signed-off-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-19drm/amd/display: Add timing generator count to resource pool.Yongqiang Sun
Use tg count in resource pool for further reference. Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-19drm/amd/display: Don't allow dual-link DVI on all ASICs.Harry Wentland
Our APUs (Carrizo, Stoney, Raven) don't support it. v2: Don't use is_apu as other ASICs might also not support it Signed-off-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-19BackMerge tag 'v4.15-rc4' into drm-nextDave Airlie
Linux 4.15-rc4 Daniel requested it to fix some messy conflicts.
2017-12-06drm/amd/display: send display_count msg so SMU can enter S0i2Hersen Wu
SMU can future lower voltages in long idle case when all display is off. If all display output is turned off via DPMS, send display_count = 0 after all output are turned off. otherwise send display_count msg before turning on display to make sure SMU exit S0i2 state. before is not neccessary as we are out of S0i2 when driver execute code, but send message before anyways for correctness. Signed-off-by: Hersen Wu <hersenxs.wu@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04drm/amdgpu: add license to files where it was missingAlex Deucher
These files were missing it before. Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Felix Kuehling <Felix.Kuehling@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04drm/amdgpu: add license to MakefilesAlex Deucher
Was missing license text. Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Felix Kuehling <Felix.Kuehling@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-10-21drm/amd/display: add max_video_width cap to dcDmytro Laktyushkin
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Acked-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-29amdgpu/dc: remove pointless return from build_pipe_hw_paramDave Airlie
This never returned anything else. Signed-off-by: Dave Airlie <airlied@redhat.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-29amdgpu/dc: another round of dce/dcn construct cleanups.Dave Airlie
This removes any remaining pointless return codepaths from the DCE code. Signed-off-by: Dave Airlie <airlied@redhat.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-29amdgpu/dc: make dce transform constructor voidDave Airlie
This never returns anything but true. Signed-off-by: Dave Airlie <airlied@redhat.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-29amdgpu/dc: make opp construct void.Dave Airlie
This doesn't return anything except true. Signed-off-by: Dave Airlie <airlied@redhat.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-29amdgpu/dc: make link encoder construct void.Dave Airlie
This only ever returned true. Signed-off-by: Dave Airlie <airlied@redhat.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-29amdgpu/dc: make stream encoder constructor return void.Dave Airlie
The checks weren't useful here really. Signed-off-by: Dave Airlie <airlied@redhat.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-29amdgpu/dc: make timing generator constructor return void.Dave Airlie
This can't fail as is. Signed-off-by: Dave Airlie <airlied@redhat.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-28drm/amd/display: Use kernel alloc/freeHarry Wentland
Abstractions are frowned upon. cocci script: virtual context virtual patch virtual org virtual report @@ expression ptr; @@ - dm_alloc(ptr) + kzalloc(ptr, GFP_KERNEL) @@ expression ptr, size; @@ - dm_realloc(ptr, size) + krealloc(ptr, size, GFP_KERNEL) @@ expression ptr; @@ - dm_free(ptr) + kfree(ptr) v2: use GFP_KERNEL, not GFP_ATOMIC. add cocci script Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-26drm/amd/display: Set add_stream_ctx for CZ, Hawaii and othersHarry Wentland
Signed-off-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com> Acked-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-26drm/amd/display: Rename dc validate_context and current_contextJerry Zuo
Rename all the dc validate_context to dc_state and dc current_context to current_state. Signed-off-by: Jerry Zuo <Jerry.Zuo@amd.com> Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-26drm/amd/display: Per plane validation context build.Andrey Grodzovsky
Introduce add/remove plane to/from context. Make DC wrapper to use them in WIndows/Diags. Use them in dc_update_surface_to_stream. Call add/remove plane from Linux DM. Remove dc_validation_set from dc_validate_global_state interface and by this remove clean Linux DM from using it. Signed-off-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-26drm/amd/display: Per stream validate_context build v2.Andrey Grodzovsky
Until now new context would start as empty, then populated with exsisting pipes + new. Now we start with duplication of existing context and then add/delete from the context pipes as needed. This allows to do a per stream resource population, start discarding dc_validation_set and by this brings DC closer to to DRM. v2: Add some fixes and rebase. Signed-off-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-26drm/amd/display: Flattening core_dc to dcBhawanpreet Lakha
-Flattening core_dc to dc Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-26drm/amd/display: do not report min_memory_clock_khz to pplib for dce8 & 10Dmytro Laktyushkin
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-26drm/amd/display: Rename more dc_surface stuff to plane_stateHarry Wentland
Signed-off-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-26drm/amd/display: Rename dc_stream to dc_stream_stateHarry Wentland
find -name Makefile -o -name Kconfig -o -name "*.c" -o -name "*.h" \ -o -name "*.cpp" -o -name "*.hpp" | \ xargs sed -i 's/struct dc_stream/struct dc_stream_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_stream_state_update/struct dc_stream_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_stream_state_status/struct dc_stream_status/g' Plus some manual changes Signed-off-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-26drm/amd/display: Rename dc_surface to dc_plane_stateHarry Wentland
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 <harry.wentland@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-26drm/amd/display: Add per surface validation hook.Andrey Grodzovsky
For now just validate pixel format in the hook. Signed-off-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-26drm/amd/display: Rename firmware_info to dc_firmware_infoHarry Wentland
This is to avoid conflicts with amdgpu's firmware_info once we merge amdgpu_dm_types with amdgpu_dm. Signed-off-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-26drm/amd/display: Roll core_stream into dc_streamLeo (Sunpeng) Li
Signed-off-by: Leo (Sunpeng) Li <sunpeng.li@amd.com> Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-26drm/amd/display: Move stream validations into seperate function.Andrey Grodzovsky
Stateless streams validations (not require resource population) moved into hook to be called directly from DM. Call dc_validate_stream be before validate_with_context for non Linux APIs Signed-off-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com> Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-26drm/amd/display: Roll core_link into dc_linkHarry Wentland
Signed-off-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-26drm/amd/display: make dc_get_validate_context re-entrantDmytro Laktyushkin
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-26drm/amd/display: dce 8 - 12 mem_input refactor to new styleDmytro Laktyushkin
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-26drm/amd/display: refactor bw related variable structure in val_ctxDmytro Laktyushkin
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-26drm/amd/display: decouple resource_pool from resource_contextTony Cheng
to avoid null access in case res_ctx is used to access res_pool before it's fully constructed also make it clear which function has dependency on resource_pool Signed-off-by: Tony Cheng <tony.cheng@amd.com> Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-26drm/amd/display: dce80, 100, 110 and 112 to dce ipp refactorDmytro Laktyushkin
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Acked-by: Harry Wentland <Harry.Wentland@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-26drm/amd/display: update dce8 & 10 bw programmingDmytro Laktyushkin
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Acked-by: Harry Wentland <Harry.Wentland@amd.com> Reviewed-by: Jordan Lazare <Jordan.Lazare@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-26drm/amd/display: Fill in vrefresh and min_vblank_time for dce8/dce10Jordan Lazare
PPLib is now calling into DC to get vrefresh and min_vblank_time, but since full bandwidth calcs are missing for those generations, the pplib structures were never being filled. This change fills the currently required fields to prevent screen corruption. Signed-off-by: Jordan Lazare <Jordan.Lazare@amd.com> Acked-by: Harry Wentland <Harry.Wentland@amd.com> Reviewed-by: Jordan Lazare <Jordan.Lazare@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-26drm/amd/display: remove surface validation against stream rectReza Amini
Surface information is by default copied from old context in dc_commit_stream. Thus unchange streams will not be affected. For new streams, we shouldn't validate the new mode against the surface configuration of old_context. Signed-off-by: Reza Amini <reza.amini@amd.com> Acked-by: Harry Wentland <Harry.Wentland@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-26drm/amd/display: decouple per-crtc-plane modelAlex Deucher
Current design has per-crtc-plane model. As a result, for asic's that support underlay, are unable to expose it to user space for modesetting. To enable this, the drm driver intialisation now runs for number of surfaces instead of stream/crtc. This patch plumbs surface capabilities to drm framework so that it can be effectively used by user space. Tests: (On Chromium OS for Stoney Only) * 'modetest -p' now shows additional plane with YUV capabilities in case of CZ and ST. * 'plane_test' fails with below error: [drm:amdgpu_dm_connector_atomic_set_property [amdgpu]] *ERROR* Unsupported screen depth 0 as ther is no support for YUYV * Checked multimonitor display works fine Signed-off-by: Shirish S <shirish.s@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-26drm/amd/display: support CP2520 pattern 2 for HBR2 complianceTony Cheng
- also some clean up Signed-off-by: Tony Cheng <tony.cheng@amd.com> Acked-by: Harry Wentland <Harry.Wentland@amd.com> Reviewed-by: Charlene Liu <Charlene.Liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-26drm/amd/display: fix dce100_validate_bandwidth return valueDmytro Laktyushkin
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-26drm/amd/display: bandwidth update fixDmytro Laktyushkin
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Acked-by: Harry Wentland <Harry.Wentland@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-26drm/amd/display: remove apply_clk_constraints, used validate_bandwidth ↵Dmytro Laktyushkin
universally Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Acked-by: Harry Wentland <Harry.Wentland@amd.com> Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
generated by cgit v1.2.3 (git 2.39.1) at 2025-08-03 13:29:17 +0000