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11 Commits

Author SHA1 Message Date
Dmytro Laktyushkin
fdcf62fbfb drm/amd/display: correct rn NUM_VMID 
Save the correct num vmid during resource creation and fix RN gpuvm
level from 1 to 16 vmid entries.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Eric Bernstein <Eric.Bernstein@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2020-05-21 12:48:43 -04:00
George Shen
d9758768a6 drm/amd/display: Temporarily disable stutter on MPO transition 
[Why]
Underflow sometimes occurs during transition into MPO with stutter
enabled.

[How]
When transitioning into MPO, disable stutter. Re-enable stutter within
one frame.

Signed-off-by: George Shen <george.shen@amd.com>
Signed-off-by: Tony Cheng <tony.cheng@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2020-02-25 11:09:53 -05:00
Yongqiang Sun
89e94bc574 drm/amd/display: optimize prgoram wm and clks 
[Why]
In some display configuration like 1080P monitor playing a 1080P video,
if user use ALT+F4 to exit Movie and TV, there is a chance clocks are
same only water mark changed. Current clock optimization machanism will
result in water mark keeps high after exit Movie and TV app.

[How]
Return if watermark need to be optimized when doing program watermark,
perform the optimization after.

Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2020-02-25 11:09:37 -05:00
Bhawanpreet Lakha
df1fba075d drm/amd/display: add detile buffer size for renoir 
Detile buffer size affects dcc caps, it was already added for
dcn2. Now add it for dcn21

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Roman Li <Roman.Li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2019-10-17 16:28:45 -04:00
Dmytro Laktyushkin
234fa04ea2 drm/amd/display: correct dcn21 NUM_VMID to 16 
1 vmid limitation only exists for HOSTVM which is a custom
use case anyway.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Roman Li <Roman.Li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2019-10-17 16:28:37 -04:00
Dmytro Laktyushkin
6ba3712d24 drm/amd/display: initialize RN gpuvm context programming function 
Renoir can use vm contexes as long as HOSTVM is off so
this should be initialized.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Roman Li <Roman.Li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2019-10-17 16:28:16 -04:00
Lewis Huang
f93e29f083 drm/amd/display: Temporary workaround to toggle watermark setting 
[Why]
Watermarks not propagated to DCHUBP after it is powered on

[How]
Add temoprary function apply_DEDCN21_147_wa to apply wm settings for Renoir

Signed-off-by: Lewis Huang <Lewis.Huang@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Roman Li <Roman.Li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2019-10-17 16:28:10 -04:00
Bhawanpreet Lakha
d4516d3ec5 drm/amd/display: fix incorrect page table address for renoir 
Incorrect page table address and programming sys aperture for
stutter gather, so fix it.

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Roman Li <Roman.Li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2019-10-17 16:28:04 -04:00
Dmytro Laktyushkin
48d92e8eda drm/amd/display: enable hostvm based on roimmu active for dcn2.1 
Enabling hostvm when ROIMMU is not active seems to break GPUVM.
This fixes the issue by not enabling hostvm if ROIMMU is not
activated.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Roman Li <Roman.Li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2019-10-17 16:27:58 -04:00
Bhawanpreet Lakha
4de094ee8a drm/amd/display: add REFCYC_PER_TRIP_TO_MEMORY programming 
it allows us to do urgent latency programming

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Roman Li <Roman.Li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2019-10-17 16:27:45 -04:00
Bhawanpreet Lakha
6f451b60e0 drm/amd/display: Add Renoir Hubbub (v2) 
Controls the display hw's interface to memory.

v2: rebase (Alex)

Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2019-08-29 15:52:33 -05:00