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2017-10-21drm/amd/display: edp backlight regression fixYue Hin Lau2-0/+6
Signed-off-by: Yue Hin Lau <[email protected]> Reviewed-by: Tony Cheng <[email protected]> Acked-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-21drm/amd/display: moving backlight registers to hwsequencerYue Hin Lau9-127/+158
Signed-off-by: Yue Hin Lau <[email protected]> Reviewed-by: Dmytro Laktyushkin <[email protected]> Acked-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-21drm/amd/display: update blending mode and set output denormEric Bernstein2-1/+30
Signed-off-by: Eric Bernstein <[email protected]> Reviewed-by: Tony Cheng <[email protected]> Acked-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-21drm/amd/display: add back removed hack for mpcc addEric Yang1-0/+12
A previous changed removed the hack to match mpcc_idd with mi instance. This causes pstate hang on resume from hibernate for yet unknown reason. Add the hack back for now to work around the issue. More debugging required in init_hw to root cause the hang. Signed-off-by: Eric Yang <[email protected]> Reviewed-by: Tony Cheng <[email protected]> Acked-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-21drm/amd/display: set cp25201 to use TPS4Wenjing Liu1-2/+14
[Description] hbr2 compliance eye output is unstable (toggling on and off) with debugger break. This caueses intermittent PHY automation failure. Need to look into the root cause later Signed-off-by: Wenjing Liu <[email protected]> Reviewed-by: Tony Cheng <[email protected]> Acked-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-21drm/amd/display: removing remaining register definitions work aroundYue Hin Lau3-25/+23
Signed-off-by: Yue Hin Lau <[email protected]> Reviewed-by: Tony Cheng <[email protected]> Acked-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-21drm/amd/display: power_down_Hw need signal type to turnoff backlightAndrew Jiang1-1/+4
Signed-off-by: Charlene Liu <[email protected]> Reviewed-by: Anthony Koo <[email protected]> Acked-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-21drm/amd/display: make tile changing run at ISRShihChen Chen1-3/+18
Signed-off-by: ShihChen Chen <[email protected]> Reviewed-by: Tony Cheng <[email protected]> Acked-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-21drm/amd/display: Refactor dc_update_planes_and_stream.Bhawanpreet Lakha3-226/+87
Split update_planes_and_stream_state (split Software and Hardware programming) as the state is already build, so we only need to program the hardware Signed-off-by: Andrey Grodzovsky <[email protected]> Signed-off-by: Bhawanpreet Lakha <[email protected]> Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-21drm/amd/display: Fix NULL pointer on MST chained modeJerry Zuo1-0/+7
Prevent NULL pointer on new_stream being added to ctx when added MST connectors cannot be found in existing crtc_state in the chained mode Signed-off-by: Jerry Zuo <[email protected]> Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-21drm/amd/display: Exclude MST from fake sinkJerry Zuo1-2/+11
Needs effort to take care of the fake sink scenario in downstream daisy chain device. Exclude MST from fake sink feature for now. Signed-off-by: Jerry Zuo <[email protected]> Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-21drm/amd/display: fixing register includesYue Hin Lau2-45/+46
Signed-off-by: Yue Hin Lau <[email protected]> Reviewed-by: Tony Cheng <[email protected]> Acked-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-21drm/amd/display: Match actual state during S3 resume.Leo (Sunpeng) Li1-0/+36
During system suspend, we: 1. Cache a duplicate of the current DRM atomic state, which calls hooks to duplicate our internal states. 2. Call hooks to disable all functionalities. 3. System suspended. During resume, we attempt to restore the cached state. However, our interal states are now stale, since step 1 was done before step 2. i.e. our cached state does not reflect the disabled nature of things. This change resolves that by destroying all relevant states to reflect the actual state during resume. Signed-off-by: Leo (Sunpeng) Li <[email protected]> Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-21drm/amd/display: update mpc add/remove functionsEric Bernstein3-70/+130
Signed-off-by: Eric Bernstein <[email protected]> Reviewed-by: Dmytro Laktyushkin <[email protected]> Acked-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-21drm/amd/display: fix multi-display on CZRoman Li1-8/+21
- fixed wrong index in dce110_validate_surface_sets() - formatted for better readability Signed-off-by: Roman Li <[email protected]> Reviewed-by: Harry Wentland <[email protected]> igned-off-by: Alex Deucher <[email protected]>
2017-10-21drm/amd/display: Refactor dcn10_dpp_cm_helper to dcn10_cm_commonYue Hin Lau4-5/+5
Signed-off-by: Yue Hin Lau <[email protected]> Reviewed-by: Tony Cheng <[email protected]> Acked-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-21drm/amd/display: Don't report fake sink as connectedHarry Wentland1-1/+2
This was missed in the previous fake sink change. The fake sink allows us to enable a pipe with a disconnected display. We shouldn't report it as connected. Signed-off-by: Harry Wentland <[email protected]> Reviewed-by: Andrey Grodzovsky <[email protected]> Acked-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-21drm/amd/display: To prevent detecting new sink from spurious HPDMartin Tsai2-13/+21
Signed-off-by: Martin Tsai <[email protected]> Reviewed-by: Tony Cheng <[email protected]> Acked-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-21drm/amd/display: Add FBC on/off to front-end programmingRoman Li1-0/+9
- Fixing text mode for cases when VT-switch doesn't result in timing change Signed-off-by: Roman Li <[email protected]> Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-21drm/amd/display: fix usb-c dongle regressionEric Yang1-2/+0
A previous change moved link_disconnect_sink after dpcd read, this causes the sink count to be overwritten which in turn causes another detection to be triggered in the short pulse handler, which brings down the display. Signed-off-by: Eric Yang <[email protected]> Reviewed-by: Tony Cheng <[email protected]> Acked-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-21drm/amd/display: Force always scale chroma, set always_scaled to falseAndrew Jiang2-8/+5
This allows us to not always have scaling on, which causes issues with validation and causes the text to blur slightly. Signed-off-by: Andrew Jiang <[email protected]> Reviewed-by: Tony Cheng <[email protected]> Acked-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-21drm/amd/display: Driver message to SMU to indicate display offHersen Wu4-17/+28
Signed-off-by: Hersen Wu <[email protected]> Reviewed-by: Tony Cheng <[email protected]> Acked-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-16drm/amd/display: To prevent detecting new sink from spurious HPDMartin Tsai1-14/+34
Signed-off-by: Martin Tsai <[email protected]> Reviewed-by: Tony Cheng <[email protected]> Acked-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-17Merge remote-tracking branch 'pfdo/drm-next' into drm-nextDave Airlie216-3359/+8658
Pull in drm-next for the object find API changes. Fix the one place the API crashes. Signed-off-by: Dave Airlie <[email protected]>
2017-10-17drm/amd/display: drop unused dm_delay_in_microsecondsAlex Deucher1-7/+0
No longer used. Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-17drm/amd/display/dc: drop dm_delay_in_microsecondsAlex Deucher3-7/+4
Use udelay directly. Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-17drm/amd/display: make amdgpu_dm_irq_handler staticAlex Deucher2-12/+3
It's not used outside the file. Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-17drm/amd/display: remove unused functions in amdgpu_dm_irq.cAlex Deucher2-67/+0
Not used. Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-17drm/amd/display: whitespace cleanup in amdgpu_dm_irq.c/hAlex Deucher2-85/+64
To match kernel standards. No intended functional change. Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-17drm/amd/display: make log_dpcd staticAlex Deucher1-5/+5
It's only used in this file. Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-17drm/amd/display: whitespace cleanup in amdgpu_dm_mst_types.c/hAlex Deucher2-22/+22
To match kernel standards. No intended functional change. Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-17drm/amd/display: drop unused functions in amdgpu_dm_services.cAlex Deucher1-53/+0
not used. Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-17drm/amd/display: drop unused functions in amdgpu_dm.cAlex Deucher1-82/+0
Not used anywhere. Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-17drm/amd/display: make a bunch of stuff in amdgpu_dm.c staticAlex Deucher2-104/+91
Not used outside of that file. Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-17drm/amd/display: whitespace cleanup in amdgpu_dm.c/hAlex Deucher2-229/+192
To match kernel standards. No intended functional change. Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-17drm/amd/display: fix typo in function nameAlex Deucher2-10/+5
s/amdgpu_dm_find_first_crct_matching_connector/ amdgpu_dm_find_first_crtc_matching_connector/ And while here, make it static. Reviewed-by: Harry Wentland <[email protected]> Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-17drm/amd/display: Remove useless pcrtc pointerLeo (Sunpeng) Li1-3/+3
in amdgpu_dm_atomic_commit_tail. Just use crtc instead. Reviewed-by: Maarten Lankhorst <[email protected]> Reviewed-by: Harry Wentland <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Leo (Sunpeng) Li <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-17drm/amd/display: Fix typoLeo (Sunpeng) Li1-2/+2
undersacn -> underscan Reviewed-by: Maarten Lankhorst <[email protected]> Reviewed-by: Harry Wentland <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Leo (Sunpeng) Li <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-17drm/amd/display: Unify amdgpu_dm state variable namings.Leo (Sunpeng) Li1-69/+68
Use dm_new_*_state and dm_old_*_state for their respective amdgpu_dm new and old object states. Helps with readability, and enforces use of new DRM api (choose either new, or old). Reviewed-by: Maarten Lankhorst <[email protected]> Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Leo (Sunpeng) Li <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-17drm/amd/display: Unify DRM state variable namings.Leo (Sunpeng) Li1-40/+40
Use new_*_state and old_*_state for their respective new/old DRM object states. Reviewed-by: Maarten Lankhorst <[email protected]> Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Leo (Sunpeng) Li <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-17drm/amd/display: Use new DRM API where possibleLeo (Sunpeng) Li1-65/+66
To conform to DRM's new API, we should not be accessing a DRM object's internal state directly. Rather, the DRM for_each_old/new_* iterators, and drm_atomic_get_old/new_* interface should be used. This is an ongoing process. For now, update the DRM-facing atomic functions, where the atomic state object is given. Reviewed-by: Harry Wentland <[email protected]> Reviewed-by: Maarten Lankhorst <[email protected]> Signed-off-by: Leo (Sunpeng) Li <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-17drm/amd/display: Use DRM new-style object iterators.Dave Airlie2-28/+17
Use the correct for_each_new/old_* iterators instead of for_each_* The following functions were considered: amdgpu_dm_find_first_crtc_matching_connector: use for_each_new - Old from_state_var flag was always choosing the new state amdgpu_dm_display_resume: use for_each_new - drm_atomic_helper_duplicate_state is called during suspend to cache the state - It sets 'state' within the state triplet to 'new_state' amdgpu_dm_commit_planes: use for_each_old - Called after the state was swapped (via atomic commit tail) amdgpu_dm_atomic_commit: use for_each_new - Called before the state is swapped amdgpu_dm_atomic_commit_tail: use for_each_old - Called after the state was swapped dm_update_crtcs_state: use for_each_new - Called before the state is swapped (via atomic check) amdgpu_dm_atomic_check: use for_each_new - Called before the state is swapped v2: Split out typo fixes to a new patch. v3: Say "functions considered" instead of "affected functions". The latter implies that changes are made to each. [airlied: squashed with my hacks] Reviewed-by: Harry Wentland <[email protected]> Reviewed-by: Maarten Lankhorst <[email protected]> Signed-off-by: Leo (Sunpeng) Li <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-17Merge tag 'drm-misc-next-2017-10-16' of ↵Dave Airlie23-123/+142
git://anongit.freedesktop.org/drm/drm-misc into drm-next Quick 4.15 misc pull for the build fix: Cross-subsystem Changes: - piles an piles of misc/trivial patches all over, some more from outreachy applicants Core Changes: - build fix for the bridge/of cleanup (Maarten) - fix vblank count in arm_vblank_event (Ville) - some kerneldoc typo fixes from Thierry Driver Changes: - vc4: Fix T-format tiling scanout, cleanup clock divider w/a (Anholt) - sun4i: small cleanups and improved code comments all over (Chen-Yu Tsai) * tag 'drm-misc-next-2017-10-16' of git://anongit.freedesktop.org/drm/drm-misc: (21 commits) drm/via: use ARRAY_SIZE drm/gma500: use ARRAY_SIZE drm/sun4i: hdmi: Move PAD_CTRL1 setting to mode_set function drm/sun4i: hdmi: Document PAD_CTRL1 output invert bits drm/sun4i: backend: Add comment explaining why registers are cleared drm/sun4i: backend: Use drm_fb_cma_get_gem_addr() to get display memory drm/sun4i: backend: Create regmap after access is possible drm/sun4i: don't add components that are already in the queue drm/vc4: Fix pitch setup for T-format scanout. drm/vc4: Move the DSI clock divider workaround closer to the clock call. drm: Replace kzalloc with kcalloc drm/tinydrm: Remove explicit .best_encoder assignment drm/tinydrm: Replace dev_error with DRM_DEV_ERROR drm/drm_of: Move drm_of_panel_bridge_remove_function into header. drm/atomic-helper: Fix reference to drm_crtc_send_vblank_event() drm/atomic-helper: Fix typo drm: Add missing __user annotation to drm_syncobj_array_find() drm/rockchip: add PINCTRL dependency for LVDS drm/kirin: Checking for IS_ERR() instead of NULL driver:gpu: return -ENOMEM on allocation failure. ...
2017-10-16drm/via: use ARRAY_SIZEJérémy Lefaure1-6/+4
Using the ARRAY_SIZE macro improves the readability of the code. Found with Coccinelle with the following semantic patch: @r depends on (org || report)@ type T; T[] E; position p; @@ ( (sizeof(E)@p /sizeof(*E)) | (sizeof(E)@p /sizeof(E[...])) | (sizeof(E)@p /sizeof(T)) ) Reviewed-by: Thierry Reding <[email protected]> Signed-off-by: Jérémy Lefaure <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2017-10-16drm/gma500: use ARRAY_SIZEJérémy Lefaure1-5/+4
Using the ARRAY_SIZE macro improves the readability of the code. Also, it is useless to re-invent it. Found with Coccinelle with the following semantic patch: @r depends on (org || report)@ type T; T[] E; position p; @@ ( (sizeof(E)@p /sizeof(*E)) | (sizeof(E)@p /sizeof(E[...])) | (sizeof(E)@p /sizeof(T)) ) Reviewed-by: Thierry Reding <[email protected]> Signed-off-by: Jérémy Lefaure <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2017-10-16drm/sun4i: hdmi: Move PAD_CTRL1 setting to mode_set functionChen-Yu Tsai1-10/+16
Initially we configured the PAD_CTRL1 register at probe/bind time. However it seems the HDMI controller will modify some of the bits in this register by itself. On the A10 it is particularly annoying as it toggles the output invert bits, which inverts the colors on the display output. The U-boot driver this driver is based on sets this register twice, though it seems it's only needed for actual display output. Hence we move it to the mode_set function. Signed-off-by: Chen-Yu Tsai <[email protected]> Signed-off-by: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2017-10-16drm/sun4i: hdmi: Document PAD_CTRL1 output invert bitsChen-Yu Tsai1-0/+5
While debugging inverted color from the HDMI output on the A10, I found that the lowest 3 bits were set. These were cleared on A20 boards that had normal display output. By manually toggling these bits the mapping of the color components to these bits was found. While these are not used anywhere, it would be nice to document them somewhere. Signed-off-by: Chen-Yu Tsai <[email protected]> Signed-off-by: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2017-10-16drm/sun4i: backend: Add comment explaining why registers are clearedChen-Yu Tsai1-1/+8
Many of the backend's layer configuration registers have undefined default values. This poses a risk as we use regmap_update_bits in some places, and don't overwrite the whole register. At probe/bind time we explicitly clear all the control registers by writing 0 to them. This patch adds a more detailed explanation on why we're doing this. Signed-off-by: Chen-Yu Tsai <[email protected]> Signed-off-by: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2017-10-16drm/sun4i: backend: Use drm_fb_cma_get_gem_addr() to get display memoryChen-Yu Tsai1-13/+2
Commit 4636ce93d5b2 ("drm/fb-cma-helper: Add drm_fb_cma_get_gem_addr()") adds a new helper, which covers fetching a drm_framebuffer's GEM object and calculating the buffer address for a given plane. This patch uses this helper to replace our own open coded version of the same function. Signed-off-by: Chen-Yu Tsai <[email protected]> Signed-off-by: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2017-10-16drm/sun4i: backend: Create regmap after access is possibleChen-Yu Tsai1-7/+7
The backend has various clocks and reset controls that need to be enabled and deasserted before register access is possible. Move the creation of the regmap to after the clocks and reset controls have been configured where it makes more sense. Signed-off-by: Chen-Yu Tsai <[email protected]> Signed-off-by: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
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