Commit Graph

39875 Commits

Author SHA1 Message Date
Harry Wentland
75e6889120 drm/amd/display: Move OS types to os_types.h
Some of this stuff is not really dm_services

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>
2017-10-21 16:51:49 -04:00
Hersen Wu
b9b171fffc drm/amd/display: LGD panel willl flash line under window
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>
2017-10-21 16:51:44 -04:00
Tony Cheng
6b29f4424e drm/amd/display: DAL 3.1.06
Raven bug fixes
- RS3 MPO stability improvement
- SLS fixes
- AM4 fixes

DAL 3.1
- merge in upstream patches from DRM maintainer Dave Arilie
- hubp, dpp HW objects

Signed-off-by: Tony Cheng <tony.cheng@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>
2017-10-21 16:51:36 -04:00
Yue Hin Lau
dd93752b64 drm/amd/display: rename dscl functions
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>
2017-10-21 16:51:31 -04:00
Yongqiang Sun
62c933f9c6 drm/amd/display: WA for 3 display play video hot plug.
Three monitor connected and playing a video will
	occupy all 4 pipes, if hot plug forth display,
	commit streams will be failed due to no free pipe
	can be found.
	Work around:
	When forth monitor connected, mark video plane as
	a fake plane, remove it in dc, keep it in dm and
	report address to OS, until OS turn off MPO.

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>
2017-10-21 16:51:25 -04:00
Andrew Jiang
4e527c01aa drm/amd/display: Add DIGD case when getting retimer settings
One of the HDMI ports map to DIGD, which we did not map to DP3 ext
HDMI settings. Add the DIGD case so that we can get proper retimer
settings from SBIOS for that port.

Signed-off-by: Andrew Jiang <Andrew.Jiang@amd.com>
Reviewed-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>
2017-10-21 16:51:19 -04:00
Andrew Jiang
3e5e22154a drm/amd/display: Add chip mask to HDMI retimer/redriver check
There were cases where the chip caps held additional bits that led to
the retimer/redriver check failing; use the proper mask to ensure that
we have only the bits that we care about for the check in question.

Signed-off-by: Andrew Jiang <Andrew.Jiang@amd.com>
Reviewed-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>
2017-10-21 16:51:14 -04:00
Andrew Jiang
58bb0e63dd drm/amd/display: Correct timings in build scaling params
A previous patch set the addressable timing as active + border,
when in fact, the VESA standard specifies active as equal to
addressable + border.

This patch makes the fix more correct and in line with the standard.

Signed-off-by: Andrew Jiang <Andrew.Jiang@amd.com>
Reviewed-by: Andrew Jiang <Andrew.Jiang@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>
2017-10-21 16:51:08 -04:00
Eric Bernstein
9a5bcd47ea drm/amd/display: check SR_WATERMARK regs prior to write
Signed-off-by: Eric Bernstein <eric.bernstein@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-10-21 16:51:03 -04:00
Dave Airlie
2126732fda drm/amd/display: drop display_pipe_clocks.c.
This code isn't used at all in the kernel tree, perhaps it can wait to
be imported when it is. It also does a lot of floating point calcs,
so probably good to drop it until it's needed and we can ensure
proper fpu accessors.

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>
2017-10-21 16:50:58 -04:00
Harry Wentland
c12a7ba543 drm/amd/display: Fix up some whitespace in handle_cursor_update
Use combo of tabs and spaces

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Alex Deucher <alexander.deucher@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>
2017-10-21 16:50:53 -04:00
Harry Wentland
4beb50ff5e drm/amd/display: Fix warning about uninitialized variable
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-10-21 16:50:48 -04:00
Andrew Jiang
b0f8d4e963 drm/amd/display: Don't set cursor address is 0 logging as errors
This actually happens quite a bit, and having it as an error causes
false positive messages when running tests.

Signed-off-by: Andrew Jiang <Andrew.Jiang@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>
2017-10-21 16:50:43 -04:00
kbuild test robot
2979d7e973 drm/amd/display: fix ifnullfree.cocci warnings
drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/gpio_service.c:134:3-8: WARNING: NULL check before freeing functions like kfree, debugfs_remove, debugfs_remove_recursive or usb_free_urb is not needed. Maybe consider reorganizing relevant code to avoid passing NULL values.
drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/gpio_service.c:175:4-9: WARNING: NULL check before freeing functions like kfree, debugfs_remove, debugfs_remove_recursive or usb_free_urb is not needed. Maybe consider reorganizing relevant code to avoid passing NULL values.

 NULL check before some freeing functions is not needed.

 Based on checkpatch warning
 "kfree(NULL) is safe this check is probably not required"
 and kfreeaddr.cocci by Julia Lawall.

Generated by: scripts/coccinelle/free/ifnullfree.cocci

Fixes: f09cd1f46388 ("drm/amd/display: Use kernel alloc/free")
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-10-21 16:50:37 -04:00
kbuild test robot
1a7e4f7407 drm/amd/dc: fix semicolon.cocci warnings
drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/gpio_service.c:134:2-3: Unneeded semicolon

 Remove unneeded semicolon.

Generated by: scripts/coccinelle/misc/semicolon.cocci

Fixes: 80be23c57868 ("drm/amd/dc: Add dc display driver (v2)")
CC: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-10-21 16:50:31 -04:00
Harry Wentland
085b017bf8 drm/amd/display: Fix warning about overflow
v2: convert value to bool using !!

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-10-21 16:50:26 -04:00
Harry Wentland
94c6d735e9 drm/amd/display: Fix non-DCN build
Acquire_first_split_pipe only makes sense for DCN.

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-10-21 16:50:21 -04:00
Leo (Sunpeng) Li
5771ec8fe8 drm/amd/display: ASSERT on dc_create_state failing.
dc_create_state() returns NULL on allocation failure. Raise warning when
that happens.

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>
2017-10-21 16:50:16 -04:00
Leo (Sunpeng) Li
9a5d9c48d8 drm/amd/display: Report stream as different on scaling change
When scaling is enabled, our preference is to scale up to the prefered
(native) mode. This means that hardware timings will be the same across
a modeset.

Therefore, also report mode as changed if source or destination
rectangle is different.

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>
2017-10-21 16:50:10 -04:00
Dmytro Laktyushkin
199e458aaf drm/amd/display: Set addressable region as active + border
This ensures that we do not draw the blank region onscreen, and that we
do underscan instead.

Signed-off-by: Andrew Jiang <Andrew.Jiang@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>
2017-10-21 16:50:04 -04:00
Dmytro Laktyushkin
215a6f05bc drm/amd/display: add performance trace macro to dc
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>
2017-10-21 16:50:00 -04:00
Jerry Zuo
9bbc30310f drm/amd/display: Remove a false-positive error message
To avoid confusion, need to suppress the error message when get
-ERESTARTSYS error code. It is normal when getting interrupted
by signals in the process of a wait for the buffer to become
unreserved. Only propagate to user-mode for further action,
no need to pop up error message.

Signed-off-by: Jerry Zuo <Jerry.Zuo@amd.com>
Reviewed-by: Sun peng Li <Sunpeng.Li@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-10-21 16:49:53 -04:00
Leo (Sunpeng) Li
3df8fcafb7 drm/amd/display: Do not set bandwidth on page flips.
Which removes a lockdep warning for a possible deadlock situation:

While holding the drm event mutex (hard irq safe),
dc_post_update_surfaces_to_stream eventually acquires the atom context
lock, which is hard irq unsafe. We should only be calling it on full
updates anyways.

Also remove a redundant call to dc_post_update_surfaces_to_stream,
dc_commit_updates_for_stream already calls it.

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>
2017-10-21 16:49:45 -04:00
Yue Hin Lau
d94585a06b drm/amd/display: rename transform to dpp for dcn
Signed-off-by: Yue Hin Lau <Yuehin.Lau@amd.com>
Reviewed-by: Eric Bernstein <Eric.Bernstein@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-10-21 16:49:40 -04:00
Yue Hin Lau
39a4e6608f drm/amd/display: add null check for cursor functions
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>
2017-10-21 16:49:35 -04:00
Eric Yang
e6f4f9cfde drm/amd/display: fix null dereference in reset hw ctx
Signed-off-by: Eric Yang <Eric.Yang2@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>
2017-10-21 16:49:29 -04:00
Jerry Zuo
886daac91d drm/amd/display: Fix a logic defect in cursor move
Regression caused by: Ib98354194d7

Need to check crtc->stream before updating cursor attributes
and position.

Signed-off-by: Jerry Zuo <Jerry.Zuo@amd.com>
Reviewed-by: Roman Li <Roman.Li@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-10-21 16:49:23 -04:00
Vitaly Prosyak
3411eac1a1 drm/amd/display: [RV] bug in cm programming
When surface bigger then 10 bpc the output pixel
does not match to the required value.Update CRC's.

Signed-off-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Reviewed-by: Jordan Lazare <Jordan.Lazare@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-10-21 16:49:18 -04:00
Bhawanpreet Lakha
be5a55dc3d drm/amd/display: change when to set tap_hardcode_coeff
Set hardcode_coeff only when BOTH chroma and luma taps are
more than 1

without this underscan with h or v set to 0 darkens
the screen (either h or v set to 0, not both)

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@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>
2017-10-21 16:49:12 -04:00
Eric Bernstein
8534575fed drm/amd/display: Expose some MPC functions for reuse
Signed-off-by: Eric Bernstein <eric.bernstein@amd.com>
Reviewed-by: Eric Bernstein <Eric.Bernstein@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-10-21 16:49:08 -04:00
Bhawanpreet Lakha
80e80ec817 drm/amd/display: Fix underscan not using proper scaling
fix underscan not being set correctly

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>
2017-10-21 16:49:02 -04:00
SivapiriyanKumarasamy
2938bbb646 drm/amd/display: Pull transfer func defines into DC
Signed-off-by: SivapiriyanKumarasamy <sivapiriyan.kumarasamy@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-10-21 16:48:56 -04:00
Yue Hin Lau
86be9a0495 drm/amd/display: renaming filename for hubp
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>
2017-10-21 16:48:52 -04:00
Tony Cheng
179584ef6d drm/amd/display: dal 3.1.05
Signed-off-by: Tony Cheng <tony.cheng@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>
2017-10-21 16:48:46 -04:00
Andrew Jiang
abb4986eea drm/amd/display: Fix up plane_states add/remove logic
Our plane_states array trimming logic was faulty, we should be starting
to shuffle from the plane that was just released, not from the very
beginning of the array.

Also get rid of a leftover line that was setting the plane state at the
stream index to null, leading to issues. Also move the
dc_plane_state_retain call to where we reference plane_state, in case we
do hit the error case where we can't get a free pipe.

Signed-off-by: Andrew Jiang <Andrew.Jiang@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>
2017-10-21 16:48:40 -04:00
Andrew Jiang
e66a575508 drm/amd/display: Add missing newlines in pstate wait debug messages
These were spamming the debugger logs.

Signed-off-by: Andrew Jiang <Andrew.Jiang@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>
2017-10-21 16:48:35 -04:00
Eric Bernstein
81739b7f49 drm/amd/display: Add DPP capabilities
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>
2017-10-21 16:48:30 -04:00
Yue Hin Lau
8feabd03d3 drm/amd/display: rename struct mem_input to hubp for dcn
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>
2017-10-21 16:48:26 -04:00
Eric Bernstein
0c63c115f2 drm/amd/display: group DCN watermark registers
Signed-off-by: Eric Bernstein <eric.bernstein@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-10-21 16:48:21 -04:00
Tony Cheng
4e9ba34f7b drm/amd/display: dal 3.1.04
Signed-off-by: Tony Cheng <tony.cheng@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>
2017-10-21 16:48:16 -04:00
Harry Wentland
410d0b39e2 drm/amd/display: Ignore wrong tautological warning
Some of our HW calcs functions compares a var against
itself to check for NaN. Gcc isn't fond of it and wrongfully
warns about a tautological comparison. Disable this check
for dcn_calcs_math.c.

Signed-off-by: Harry Wentland <harry.wentland@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>
2017-10-21 16:48:10 -04:00
Eric Yang
8459f633b6 drm/amd/display: Handle case when stream not found in set_dpms
When validate with context fail to add stream to the context, we have
a case where set_dpms won't be able to find the stream that need to
be disabled.

Signed-off-by: Eric Yang <Eric.Yang2@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>
2017-10-21 16:48:05 -04:00
Hersen Wu
c196cbe065 drm/amd/display: add dpms state to DC follow up
Signed-off-by: Hersen Wu <hersenxs.wu@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-10-21 16:47:59 -04:00
Yongqiang Sun
067c878a22 drm/amd/display: Fixed switching mode half screen gamma incorrect.
Half screen gamma setting and cursor are incorrect
	when switching mode through win+p due to wrong programming
	gamma sequence (In case of bottom pipe, gamma and cursor are
	programmed before front end programmed, pipe is power gated).

	change:
	1. Cache curor attributes to stream
	2. Move set gamma and cursor inside front end
	   programming.

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>
2017-10-21 16:47:52 -04:00
Hersen Wu
d050f8ed14 drm/amd/display: add dpms state to DC
- avoid eDP screen flash 4 times when resume from s3
- improve s3 and boot time

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>
2017-10-21 16:47:47 -04:00
Dmytro Laktyushkin
8e7095b909 drm/amd/display: add max_video_width cap to dc
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>
2017-10-21 16:47:41 -04:00
Dmytro Laktyushkin
bac4c55927 drm/amd/display: block video planes >4k on dcn10
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>
2017-10-21 16:47:37 -04:00
Bhawanpreet Lakha
ff79cbdcce drm/amd/display: increase pstate wait timeout
For linux it takes longer than 40us so increasing it to
200us. Also added debug prints regarding the change

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@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>
2017-10-21 16:47:31 -04:00
Charlene Liu
73fb63e74f drm/amd/display: reject 3D mode based on static debug flag.
Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-10-21 16:47:27 -04:00
Bhawanpreet Lakha
458e9d0387 drm/amd/display: fix re-enabling stutter for raven
We were overwriting the whole register which was re-enabling
stutter for raven. Now we are reading the register then setting
the values only for pstate.

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@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>
2017-10-21 16:47:21 -04:00