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path: root/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h
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* drm/amd/display: fix pipe interdependent hubp programmingDmytro Laktyushkin2018-11-191-0/+5
| | | | | | | | | | | | | | A number of registers need to be updated for all active pipes wherever any pipe causes a change in watermarks. This change separates programming of these registers into a separate function call that is called for all active pipes during a bw update. Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: make underflow status clear explicitJun Lei2018-11-191-0/+1
| | | | | | | | | | | | | | | [why] HUBP underflow is never cleared, which causes underflow in one test to fail another test, violating the independence requirements [how] Rather than make clearing implicit, we explicitly clear underflow status in DTN. Signed-off-by: Jun Lei <Jun.Lei@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: pass compat_level to hubpCharlene Liu2018-08-271-1/+2
| | | | | | | Signed-off-by: Charlene Liu <charlene.liu@amd.com> Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Move address tracking out of HUBPTony Cheng2018-07-161-1/+0
| | | | | | | | | | | | | [Why] We sometime require remapping of FB address space to UMA [How] Move address tracking up a layer before we apply address translation Signed-off-by: Tony Cheng <tony.cheng@amd.com> Reviewed-by: Charlene Liu <Charlene.Liu@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Make function pointer structs constHarry Wentland2018-07-101-1/+1
| | | | | | | | | const to avoid hard-to-find bugs where some function overrides a function pointer. Signed-off-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: underflow/blankscreen recoveryCharlene Liu2018-05-181-0/+2
| | | | | | | | | | | | [Description] for any reason, if driver detects HUBP underflow, if a debug option enabled to enable recovery. it will kick in a sequence of recovery. Signed-off-by: Charlene Liu <charlene.liu@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>
* drm/amd/display: compact the rq/dlg/ttu logDmytro Laktyushkin2018-05-151-21/+1
| | | | | | | 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>
* drm/amd/display: add rq/dlg/ttu to dtn logDmytro Laktyushkin2018-05-151-0/+20
| | | | | | | 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>
* drm/amd/display: Move hubp reg access from hwss to hubp module.Yongqiang Sun2018-02-191-0/+3
| | | | | | | 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>
* drm/amd/display: Put dcn_mi_registers with other structsEric Bernstein2017-12-201-1/+0
| | | | | | Signed-off-by: Eric Bernstein <eric.bernstein@amd.com> Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Update HUBPEric Bernstein2017-12-201-0/+15
| | | | | | | Signed-off-by: Eric Bernstein <eric.bernstein@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>
* drm/amd/display: Apply work around for stutter.Yongqiang Sun2017-12-061-0/+3
| | | | | | | | | | Power on one plane after disable all the planes, for a hw bug work around to resolve stutter efficiency issue. 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>
* drm/amd/display: Added disconnect dchub.Yongqiang Sun2017-12-041-0/+2
| | | | | | | | | | Add disable ttu interface to dcn10, when remove mpc, disable ttu as well. 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>
* drm/amd/display: rename struct mem_input to hubp for dcnYue Hin Lau2017-10-211-0/+105
Signed-off-by: Yue Hin Lau <Yuehin.Lau@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>
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