[PATCH] drm/amd/display: [FIX] Compilation error

[Why] ifdef mismatch. [How] Update to the correct flag. Signed-off-by: Qingqing Zhuo Cc: --- drivers/gpu/drm/amd/display/dc/dce/dce_abm.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_abm.h b/drivers/gpu/drm/amd/display/dc/dce

[PATCH] drm/amd/display: [FIX] Compilation error

[Why] ifdef mismatch. [How] Update to the correct flag. Signed-off-by: Qingqing Zhuo Cc: --- drivers/gpu/drm/amd/display/dc/dce/dce_abm.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_abm.h b/drivers/gpu/drm/amd/display/dc/dce

[PATCH] drm/amd/display: [FIX] update clock under two conditions

Signed-off-by: Lewis Huang Acked-by: Qingqing Zhuo Cc: --- drivers/gpu/drm/amd/display/dc/core/dc.c | 6 -- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 1efc823c2a14..7e74ddc1c

[PATCH 12/16] drm/amd/display: combine public interfaces into single header

From: Anthony Koo [Why] We want to better encapsulate all driver-fw dependencies into a single file. [How] Combine all the headers under inc folder into a single header Signed-off-by: Anthony Koo Reviewed-by: Tony Cheng Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dmub

[PATCH 07/16] drm/amd/display: Increase Default Sizes of FW State and Trace Buffer

From: David Galiffi [WHY] To facilitate DM removing the dependency between dc and the firmware binary. [HOW] Setting the default values to match VBIOS: 64 KB. These values are only used if meta is absent. Signed-off-by: David Galiffi Reviewed-by: Nicholas Kazlauskas Acked-by: Qingqing Zhuo

[PATCH 04/16] drm/amd/display: simplify dml log2 function

issues. Signed-off-by: Dmytro Laktyushkin Reviewed-by: Eric Bernstein Acked-by: Qingqing Zhuo --- .../drm/amd/display/dc/dml/dml_inline_defs.h | 20 --- 1 file changed, 13 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/dml/dml_inline_defs.h b

[PATCH 06/16] drm/amd/display: Handle link loss interrupt better

From: Aric Cyr [Why] Link loss currently only retrains and re-enables the stream. This can cause issues for some sinks. [How] When link loss occurs, the link and stream(s) should be completely disabled and then reenabled. Signed-off-by: Aric Cyr Reviewed-by: Wenjing Liu Acked-by: Qingqing

[PATCH 09/16] drm/amd/display: Guard against invalid array access

will be blank anyways so no functionality should be lost. Signed-off-by: Aric Cyr Reviewed-by: Zhan Liu Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c | 12 ++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/dcn20

[PATCH 13/16] drm/amd/display: enable plane if container of plane_status changed

From: Hugo Hu [why] We hit an issue which driver reallocate a pipe from desktop bottom pipe to video bottom pipe. In this case, driver need to re-enable plane. [how] Enable plane if container of plane status changed. Signed-off-by: Hugo Hu Reviewed-by: Tony Cheng Acked-by: Qingqing Zhuo

[PATCH 15/16] drm/amd/display: Don't compare same stream for synchronized vblank

From: Alvin Lee [Why] When determining synchronzied vblank we don't need to compare the stream with itself [How] If comparing same stream, continue to next iteration Signed-off-by: Alvin Lee Reviewed-by: Jun Lei Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/dcn20

[PATCH 16/16] drm/amd/display: 3.2.87

From: Aric Cyr Signed-off-by: Aric Cyr Reviewed-by: Aric Cyr Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/dc.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index 687faf83a54c

[PATCH 00/16] DC Patches May 25th, 2020

This DC patchset brings improvements in multiple areas. In summary, we have: * Fixes on HDCP, eDP, etc. * Enhancements on interrupt handling, code security and others. --- Alvin Lee (2): drm/amd/display: Disable PG on NV12

[PATCH 10/16] drm/amd/display: unit show garbage when do OPTC blank

From: Paul Hsieh [Why] Unit enter to S4, garbage show on screen when do OPTC blank. [How] Wait for vblank then do OPTC blank Signed-off-by: Paul Hsieh Reviewed-by: Tony Cheng Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 4 +++- 1 file changed, 3

[PATCH 03/16] drm/amd/display: Fix incorrect HDCP caps for dongle

From: Bhawanpreet Lakha [Why] Previously we used link signal type to get the caps. We should use the sink signal type [How] Use sink signal type instead of link signal type Signed-off-by: Bhawanpreet Lakha Reviewed-by: Wenjing Liu Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display

[PATCH 01/16] drm/amd/display: 3.2.86

From: Aric Cyr Signed-off-by: Aric Cyr Reviewed-by: Aric Cyr Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/dc.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index 11ac4b7ab174

[PATCH 14/16] drm/amd/display: [FW Promotion] Release 1.0.12

From: Anthony Koo [Header Changes] - Combine all interface dependencies between driver and fw into a single header file - Add FW Versioning to the dmub_cmd.h file Signed-off-by: Anthony Koo Reviewed-by: Anthony Koo Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dmub/inc

[PATCH 02/16] drm/amd/display: link_status not align when power off encoder

From: Paul Hsieh [Why] The link_status is incorrect cause driver power off eDP when backlight on. Some eDP panels may show garbage on screen. [How] Correct link_status when power off encoder Signed-off-by: Paul Hsieh Reviewed-by: Anthony Koo Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd

[PATCH 11/16] drm/amd/display: Allow Diagnostics test with eDP not connected

From: Eric Bernstein [Why] Diagnostics DIO test with eDP not connected is required to run [How] Allow Diagnostics test with eDP not connected to skip link detection but still execute DIO test Signed-off-by: Eric Bernstein Reviewed-by: Dmytro Laktyushkin Acked-by: Qingqing Zhuo --- drivers

[PATCH 05/16] drm/amd/display: Fix potential integer wraparound resulting in a hang

From: Aric Cyr [Why] If VUPDATE_END is before VUPDATE_START the delay calculated can become very large, causing a soft hang. [How] Take the absolute value of the difference between START and END. Signed-off-by: Aric Cyr Reviewed-by: Nicholas Kazlauskas Acked-by: Qingqing Zhuo --- drivers

[PATCH 08/16] drm/amd/display: Disable PG on NV12

From: Alvin Lee [Why] HW team request to disable PG on NV12 (fixing missed cases) [How] Disable dpp and hubp PG Signed-off-by: Alvin Lee Reviewed-by: Aric Cyr Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c | 6 +- 1 file changed, 5 insertions(+), 1

[PATCH 11/15] drm/amd/display: Implement PSR wait for enable/disable

From: Wyatt Wood [Why] For DMUB implementation of PSR, the 'wait' parameter, used to determine if driver should wait for PSR enable/disable, is not implemented correctly. [How] Implement wait for PSR enable/disable. Signed-off-by: Wyatt Wood Reviewed-by: Anthony Koo Acked-by: Qingqing Zhuo

[PATCH 10/15] drm/amd/display: allow DP RX to use more cr aux rd interval delay

aux rd interval logic as before. Signed-off-by: Wenjing Liu Reviewed-by: George Shen Acked-by: Qingqing Zhuo --- .../gpu/drm/amd/display/dc/core/dc_link_dp.c | 19 ++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c

[PATCH 05/15] drm/amd/display: Bug in dce_is_panel_backlight_on()

From: Peikang Zhang [Why] dce_is_panel_backlight_on() will return wrong value if LVTMA_BLON_OVRD is 0 [How] When LVTMA_BLON_OVRD is 0, read LVTMA_PWRSEQ_TARGET_STATE instead Signed-off-by: Peikang Zhang Reviewed-by: Anthony Koo Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/dce

[PATCH 07/15] drm/amd/display: Fix ODM policy implementation

From: Wesley Chalmers [WHY] Only the leftmost ODM pipe should be offset when scaling. A previous code change was intended to implement this policy, but a section of code was overlooked. Signed-off-by: Wesley Chalmers Reviewed-by: Aric Cyr Acked-by: Qingqing Zhuo Cc: --- drivers/gpu/drm/amd

[PATCH 01/15] drm/amd/display: Fix incorrect backlight register offset for DCN

From: David Galiffi [Why] Typo in backlight refactor introduced wrong register offset. [How] SR(BIOS_SCRATCH_2) to NBIO_SR(BIOS_SCRATCH_2). Signed-off-by: David Galiffi Reviewed-by: Anthony Koo Acked-by: Qingqing Zhuo Cc: --- drivers/gpu/drm/amd/display/dc/dce/dce_panel_cntl.h | 2 +- 1

[PATCH 12/15] drm/amd/display: Check for flip pending before locking pipes.

potentially apply a flip on the incorrect pipe. [How] Check that any pending flips are cleared before locking any pipes to ensure flips are applied on the correct pipes. Signed-off-by: Taimur Hassan Reviewed-by: Aric Cyr Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/core/dc.c

[PATCH 09/15] drm/amd/display: Enable DP YCbCr420 mode support for DCN10

From: Gary Li [WHY] In DCN10 when a panel with YCbCr420 capability is connected via USB-C to HDMI active dongle, no YCbCr420 option is listed in Radeon settings. [HOW] Enable DP YCbCr420 mode support for DCN10 Signed-off-by: Gary Li Reviewed-by: Eric Yang Acked-by: Qingqing Zhuo

[PATCH 15/15] drm/amd/display: 3.2.104

From: Aric Cyr Signed-off-by: Aric Cyr Reviewed-by: Aric Cyr Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/dc.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index d65483483d05

[PATCH 00/15] DC Patches September 21, 2020

This DC patchset brings improvements in multiple areas. In summary, we have: * DC version 3.2.104. * DMUB Firmware release 0.0.34. * Improve on HDMI fallback mechanism. * Enable DP YCbCr420 mode support for DCN10 ASICs. * Bug fixes for backlight, ODM, eDP and others. -- Anthony Koo (2):

[PATCH 06/15] drm/amd/display: eDP intermittent black screen during PnP

From: Peikang Zhang [Why] We dont's turn off backlight before power off eDP (VDD), which is a violation of eDP specs. [How] Power off eDP backlight before power off eDP Signed-off-by: Peikang Zhang Reviewed-by: Anthony Koo Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/core

[PATCH 03/15] drm/amd/display: 3.2.103

From: Aric Cyr Signed-off-by: Aric Cyr Reviewed-by: Aric Cyr Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/dc.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index d9b22d6a985a

[PATCH 04/15] drm/amd/display: Replace msleep with udelay while read edid return defer.

Reviewed-by: Wenjing Liu Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/dce/dce_aux.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c b/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c index 743042d5905a..cdcad82765e0

[PATCH 02/15] drm/amd/display: [FW Promotion] Release 0.0.33

From: Anthony Koo Signed-off-by: Anthony Koo Reviewed-by: Aric Cyr Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h b/drivers/gpu/drm/amd

[PATCH 14/15] drm/amd/display: [FW Promotion] Release 0.0.34

From: Anthony Koo [Header Changes] - Add new SCRATCH0 status bits for detecting restore state Signed-off-by: Anthony Koo Reviewed-by: Aric Cyr Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h | 11 --- 1 file changed, 8 insertions(+), 3 deletions

[PATCH 13/15] drm/amd/display: TMDS Fallback transition

mechanism. Signed-off-by: Chris Park Reviewed-by: Aric Cyr Acked-by: Qingqing Zhuo --- .../drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 13 + drivers/gpu/drm/amd/display/dc/dc_link.h| 2 ++ 2 files changed, 15 insertions(+) diff --git a/drivers/gpu/drm/amd/display

[PATCH 08/15] drm/amd/display: Increase timeout for DP Disable

-by: Aric Cyr Acked-by: Qingqing Zhuo Cc: --- drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c

[PATCH 14/25] drm/amd/display: Update connector on DSC property change

connector to the state if the flag is set. Signed-off-by: Eryk Brol Reviewed-by: Nicholas Kazlauskas Acked-by: Qingqing Zhuo --- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 6 +- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 1 + .../amd/display/amdgpu_dm/amdgpu_dm_debugfs.c | 124

[PATCH 18/25] drm/amd/display: Calculate CRC on specific frame region

Kazlauskas Reviewed-by: Tony Cheng Acked-by: Qingqing Zhuo --- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c | 2 +- drivers/gpu/drm/amd/display/dc/core/dc.c | 15 +-- drivers/gpu/drm/amd/display/dc/dc_stream.h| 1 + 3 files changed, 15 insertions(+), 3 deletions

[PATCH 09/25] drm/amd/display: 3.2.109

From: Aric Cyr Signed-off-by: Aric Cyr Reviewed-by: Aric Cyr Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/dc.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index c74be6dafafc

[PATCH 05/25] drm/amd/display: Keep GSL for full updates with planes that flip VSYNC

-by: Aric Cyr Acked-by: Qingqing Zhuo --- .../drm/amd/display/dc/dcn20/dcn20_hwseq.c| 19 +++ 1 file changed, 19 insertions(+) diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c index 71499c131947..3b26396cbc5c

[PATCH 13/25] drm/amd/display: correct eDP T9 delay

-by: Charlene Liu Acked-by: Qingqing Zhuo --- .../gpu/drm/amd/display/dc/core/dc_link_hwss.c | 13 - .../amd/display/dc/dce110/dce110_hw_sequencer.c | 16 drivers/gpu/drm/amd/display/dc/inc/link_hwss.h | 1 + 3 files changed, 17 insertions(+), 13 deletions

[PATCH 25/25] drm/amd/display: fix recout calculation for left side clip

From: Dmytro Laktyushkin Recout calculation does not corrrectly handle plane clip rect that extends beyond the left most border of stream source rect. This change adds handling by truncating the invisible clip rect. Signed-off-by: Dmytro Laktyushkin Reviewed-by: Hersen Wu Acked-by: Qingqing

[PATCH 23/25] drm/amd/display: [FW Promotion] Release 0.0.40

From: Anthony Koo [Header Changes] - Add command for retrieving PSR residency - Add command for forcing PSR static Signed-off-by: Anthony Koo Reviewed-by: Anthony Koo Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h | 11 +-- 1 file changed, 9

[PATCH 24/25] drm/amd/display: 3.2.110

From: Aric Cyr Signed-off-by: Aric Cyr Reviewed-by: Aric Cyr Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/dc.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index 87bc10279349

[PATCH 11/25] drm/amd/display: Update panel register

From: Chris Park [Why] Incorrect panel register settings are applied for power sequence because the register macro is not defined in resource. [How] Implement same register space to future resource files. Signed-off-by: Chris Park Reviewed-by: Joshua Aberback Acked-by: Qingqing Zhuo

[PATCH 03/25] drm/amd/display: only check available pipe to disable vbios mode.

From: Yongqiang Sun [Why & How] 1. only need to check first ODM pipe. 2. Only need to check eDP which is on. Signed-off-by: Yongqiang Sun Reviewed-by: Tony Cheng Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/core/dc.c | 6 +- 1 file changed, 5 insertions(+), 1 dele

[PATCH 02/25] drm/amd/display: Add MPC memory shutdown support for DCN3

to automatically shut down memory when not in use 2. mpc3_power_on_shaper_3dlut and mpc3_power_on_ogam_lut are called to disable force power on when configuration finishes 3. Added a debug option to allow this behaviour to be turned off Signed-off-by: Jacky Liao Reviewed-by: Jun Lei Acked-by: Qingqing

[PATCH 15/25] drm/amd/display: Reset flip_immediate to topmost plane

. Signed-off-by: Alvin Lee Reviewed-by: Aric Cyr Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c index

[PATCH 12/25] drm/amd/display: Add OPTC memory low power support

option to allow this behaviour to be turned off 4. Restructured debug options to use a bitfield in a way that's more clear Signed-off-by: Jacky Liao Reviewed-by: Eric Yang Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/dc.h| 10 +- drivers/gpu/drm/amd/display/dc

[PATCH 21/25] drm/amd/display: set hdcp1 wa re-auth delay to 200ms

From: Jake Wang [Why] Fail and restart timing for HDCP1 retry occurs too quickly. This would cause some MST monitors to show black screen. [How] Adjusted timing of fail and restart to 200ms. Signed-off-by: Jake Wang Reviewed-by: Wenjing Liu Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd

[PATCH 17/25] drm/amd/display: Do not warn NULL dc_sink if forcing connector

From: Victor Lu [why] There is a DRM_ERROR when the dc_sink is NULL and there should not be this warning when the connector is forced. [how] Do not warn if dc_sink is NULL if the connector is forced. Signed-off-by: Victor Lu Reviewed-by: Nicholas Kazlauskas Acked-by: Qingqing Zhuo

[PATCH 08/25] drm/amd/display: Blank HUBP during pixel data blank for DCN30

version of blank_pixel_data for DCN30 - call hubp->set_blank from dcn30_blank_pixel_data - blank every hubp in the mpcc tree, and odm tree - on blank enable, wait until the next frame before blanking HUBP Signed-off-by: Joshua Aberback Reviewed-by: Jun Lei Acked-by: Qingqing Zhuo --- .../

[PATCH 20/25] drm/amd/display: Revert HUBP blank behaviour for now

- revert functional changes - leave architectural changes intact Signed-off-by: Joshua Aberback Reviewed-by: Jun Lei Acked-by: Qingqing Zhuo --- .../drm/amd/display/dc/dcn30/dcn30_hwseq.c| 27 ++- .../dc/dml/dcn30/display_mode_vba_30.c| 2 +- 2 files changed, 3 inserti

[PATCH 04/25] drm/amd/display: Force prefetch mode to 0

prefetch mode to 0 by default. Signed-off-by: Isabel Zhang Reviewed-by: Tony Cheng Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c b

[PATCH 06/25] drm/amd/display: [FW Promotion] Release 0.0.39

From: Anthony Koo Signed-off-by: Anthony Koo Reviewed-by: Anthony Koo Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h b/drivers/gpu/drm/amd

[PATCH 07/25] drm/amd/display: stop top_mgr when type change to non-MST during s3

From: Lewis Huang [Why] Driver keeps the invalid information cause report the incorrect monitor which save in remote sink to OS [How] When connector type change from MST to non-MST, stop the topology manager. Signed-off-by: Lewis Huang Reviewed-by: Tony Cheng Acked-by: Qingqing Zhuo

[PATCH 01/25] drm/amd/display: Fix compilation error

Tao.Huang Signed-off-by: Florin Iucha Reviewed-by: Dmytro Laktyushkin Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp.h | 2 +- drivers/gpu/drm/amd/display/dc/dsc/rc_calc.c | 6 +++--- drivers/gpu/drm/amd/display/dc/dsc/rc_calc.h | 4 ++-- 3 files changed, 6

[PATCH 10/25] drm/amd/display: fail instead of div by zero/bugcheck

From: Ashley Thomas [why] If pbn_per_slot is 0, fail instead of dividing by zero and bugchecking. [how] Check for zero divisor before division operation. Signed-off-by: Ashley Thomas Reviewed-by: Wyatt Wood Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/core/dc_debug.c | 2

[PATCH 16/25] drm/amd/display: Blank HUBP during pixel data blank for DCN30 v2

_data, set dcn30 back to dcn20 version - new hwss funciton set_disp_pattern_generator - dcn20 version just calls opp_set_disp_pattern_generator - dcn30 version implements the HUBP blank Signed-off-by: Joshua Aberback Reviewed-by: Aric Cyr Acked-by: Qingqing Zhuo --- .../gpu/drm/amd/displ

[PATCH 00/25] DC Patches Nov 2nd, 2020

This DC patchset brings improvements in multiple areas. In summary, we have: * DC 3.2.110 * Firmware release 0.0.40 * Enable CRC calculation on specific frame region * Bug fixes on GSL, recout calculation, missing pflip irq and more. --- Alvin Lee (2): drm/amd/display: Keep GSL for

[PATCH 22/25] drm/amd/display: Add missing pflip irq

From: Bhawanpreet Lakha If we have more than 4 displays we will run into dummy irq calls or flip timout issues. Signed-off-by: Bhawanpreet Lakha Reviewed-by: Charlene Liu Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/irq/dcn30/irq_service_dcn30.c | 4 ++-- 1 file changed, 2

[PATCH 19/25] drm/amd/display: WA to ensure MUX chip gets SUPPORTED_LINK_RATES of eDP

. [How] Read DPCD 0x010 again during link training for eDP 1.4. Signed-off-by: Dale Zhao Reviewed-by: Wenjing Liu Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 10 ++ 1 file changed, 10 insertions(+) diff --git a/drivers/gpu/drm/amd/display/dc/core

[PATCH 5/9] drm/amd/display: Fix LFC multiplier changing erratically

Acked-by: Qingqing Zhuo --- .../amd/display/modules/freesync/freesync.c | 36 +++ 1 file changed, 29 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c index 81820f3d6b3b

[PATCH 3/9] drm/amd/display: Revert regression

From: Alvin Lee [Why] Caused pipe split regression Signed-off-by: Alvin Lee Reviewed-by: Aric Cyr Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/core/dc.c | 10 -- .../drm/amd/display/dc/dcn20/dcn20_hwseq.c| 114 -- .../drm/amd/display/dc/dcn20

[PATCH 8/9] drm/amd/display: Fix EDID parsing after resume from suspend

drm_connector_update_edid_property() to fully parse EDID and update display info. Cc: sta...@vger.kernel.org Signed-off-by: Stylon Wang Reviewed-by: Nicholas Kazlauskas Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 1 + 1 file changed, 1 insertion(+) diff --git

[PATCH 9/9] drm/amd/display: Blank stream before destroying HDCP session

. Audio will also be muted by blanking the stream. Cc: sta...@vger.kernel.org Signed-off-by: Jaehyun Chung Reviewed-by: Alvin Lee Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/core/dc_link.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd

[PATCH 4/9] drm/amd/display: mpcc black color should not be impacted by pixel encoding format

From: Xiaodong Yan [Why] The format in MPCC should be 444 [How] do not modify the mpcc black color according to pixel encoding format Signed-off-by: Xiaodong Yan Reviewed-by: Eric Yang Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 8 1

[PATCH 7/9] drm/amd/display: Disconnect pipe separetely when disable pipe split

ent this. [How] Move MPCC disconnect into separate operation than the rest of the pipe programming. Signed-off-by: Alvin Lee Reviewed-by: Aric Cyr Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/core/dc.c | 10 ++ .../amd/display/dc/dcn10/dcn10_hw_sequencer.c |

[PATCH 1/9] drm/amd/display: Adjust static-ness of resource functions

, for future use - remove duplicate function definition Signed-off-by: Joshua Aberback Reviewed-by: Nicholas Kazlauskas Acked-by: Qingqing Zhuo --- .../drm/amd/display/dc/dcn20/dcn20_resource.h | 1 - .../drm/amd/display/dc/dcn30/dcn30_resource.c | 27 ++- .../drm/amd/display/dc

[PATCH 6/9] drm/amd/display: Switch to immediate mode for updating infopackets

] Switch to using IMMEDIATE_UPDATE mode Signed-off-by: Anthony Koo Reviewed-by: Ashley Thomas Acked-by: Qingqing Zhuo --- .../amd/display/dc/dcn10/dcn10_stream_encoder.c | 16 .../amd/display/dc/dcn10/dcn10_stream_encoder.h | 14 ++ 2 files changed, 22 insertions

[PATCH 2/9] drm/amd/display: Fix incorrect backlight register offset for DCN

From: Aric Cyr [Why] Typo in backlight refactor inctroduced wrong register offset. [How] Change DCE to DCN register map for PWRSEQ_REF_DIV Cc: sta...@vger.kernel.org Signed-off-by: Aric Cyr Reviewed-by: Ashley Thomas Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/dce

[PATCH 0/9] DC Patches August 10th, 2020

This DC patchset brings improvements in multiple areas. In summary, we highlight: * Fixes on LFC, pipe split, register mapping and others. * Code clean-up. Alvin Lee (2): drm/amd/display: Revert regression drm/amd/display: Disconnect pipe separetely when disable pipe split Anthony Koo

[PATCH 1/1] drm/amd/display: fix compilation error on allmodconfig

ined! ERROR: modpost: "mod_color_set_table_init_state" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined! To fix the issue, this commits removes CONFIG_DRM_AMD_DC_DCN guard in color/makefile. Signed-off-by: Qingqing Zhuo CC: Lewis Huang CC: Aric Cyr CC: Alexander Deucher CC: Harry Wentland CC: Nicholas Kazlaus

[PATCH 0/1] DC PATCH fix

An issue is reported regarding compilation errors on upstream branch. The corresponding fix has been attached below for review. Qingqing Zhuo (1): drm/amd/display: fix compilation error on allmodconfig drivers/gpu/drm/amd/display/modules/color/Makefile | 6 +- 1 file changed, 1

[PATCH 28/28] drm/amd/display: 3.2.89

From: Aric Cyr Signed-off-by: Aric Cyr Reviewed-by: Aric Cyr Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/dc.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index 7da41d465a34

[PATCH 22/28] drm/amd/display: Improve DisplayPort monitor interop

are generic due to lack of IEEE OUI information on the failing displays. Also reverts commit b9976bd920a19d509de09b6dc727fcaae60fbb32. Signed-off-by: Aric Cyr Reviewed-by: Wenjing Liu Acked-by: Qingqing Zhuo Acked-by: Tony Cheng --- drivers/gpu/drm/amd/display/dc/core/dc_link.c | 4 +++- .../gpu

[PATCH 09/28] drm/amd/display: Fix VBA chroma calculation for pipe splitting

of viewport_height instead of viewport_height_c. [How] Correct the calculations. Signed-off-by: Nicholas Kazlauskas Reviewed-by: Dmytro Laktyushkin Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff

[PATCH 14/28] drm/amd/display: Passing initial SDP deadline to dmub

From: po-tchen [Why] The SDP deadline indicate the vertical time to send CRC infopacket in PSR. Signed-off-by: po-tchen Reviewed-by: Anthony Koo Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/amd

[PATCH 13/28] drm/amd/display: Force delay after DP receive power up

and link training. Signed-off-by: Martin Tsai Reviewed-by: Aric Cyr Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 7 --- drivers/gpu/drm/amd/display/dc/dc.h | 1 + 2 files changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm

[PATCH 05/28] drm/amd/display: Move call to disable DPG

From: Wesley Chalmers [WHY] Disabling DPG should happen after setting watermarks and clocks Signed-off-by: Wesley Chalmers Reviewed-by: Tony Cheng Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/core/dc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers

[PATCH 02/28] drm/amd/display: Rework dsc to isolate FPU operations

-by: Rodrigo Siqueira Reviewed-by: Mikita Lipski Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/dsc/Makefile | 2 - drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c | 18 +-- drivers/gpu/drm/amd/display/dc/dsc/rc_calc.c | 151 +- drivers/gpu/drm/amd/display/dc/dsc/rc_calc.h

[PATCH 23/28] drm/amd/display: change global buffer to local buffer

From: Lewis Huang [Why] Multi-adapter calculate regamma table at the same time. Two thread used the same global variable cause race condition. [How] Change global buffer to local buffer Signed-off-by: Lewis Huang Reviewed-by: Aric Cyr Acked-by: Qingqing Zhuo --- .../amd/display/amdgpu_dm

[PATCH 18/28] drm/amd/display: add support for per-state dummy-pstate latency

pstate latency. Signed-off-by: Jun Lei Reviewed-by: Joshua Aberback Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h | 6 ++ 1 file changed, 6 insertions(+) diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h b/drivers/gpu/drm/amd/display/dc/inc/hw

[PATCH 20/28] drm/amd/display: make calculate watermarks a function pointer

From: Dmytro Laktyushkin To allow code reuse with minimal duplication watermark calculation needs to be function pointer. Signed-off-by: Dmytro Laktyushkin Reviewed-by: Eric Bernstein Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/inc/core_types.h | 6 +- 1 file changed, 5

[PATCH 01/28] drm/amd/display: correct alpha_en programming for new pixel format

-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp.c | 4 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp.c index 42bba7c9548b..4af96cc5d9d6 100644 --- a/drivers/gpu/drm/amd/display/dc

[PATCH 24/28] drm/amd/display: Disable pipe split for modes with borders

-by: Qingqing Zhuo --- .../drm/amd/display/dc/dcn20/dcn20_resource.c | 17 + 1 file changed, 17 insertions(+) diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c index afa99f967558..fb167393b8fe 100644

[PATCH 17/28] drm/amd/display: Revert "DP link layer test 4.2.1.1 fix due to specs update"

From: Wenjing Liu [why] The change causes some regression in a common use case. Will need more investigation before fixing the original issue. [how] This reverts commit ad418864c63a1718f9e283207b3fac96fbc148c2. Signed-off-by: Wenjing Liu Reviewed-by: Jun Lei Acked-by: Qingqing Zhuo

[PATCH 08/28] drm/amd/display: Revert "enable plane if plane_status changed"

From: Hugo Hu revert commit 77dcea7a0b133b362b2ebbf494eb13ee3e946836. Signed-off-by: Hugo Hu Reviewed-by: Tony Cheng Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c | 9 + 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/drivers/gpu/drm/amd

[PATCH 03/28] drm/amd/display: Fix incorrect dcn1 bandwidth calculations

From: Michael Strauss [WHY] Typos cause bandwidth calculation errors, one of which can cause infinite loop on dcn1 with eDP Signed-off-by: Michael Strauss Reviewed-by: Dmytro Laktyushkin Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/calcs/dcn_calc_auto.c | 6 +++--- 1 file

[PATCH 15/28] drm/amd/display: runtime select dmub emulatior.

From: Yongqiang Sun [Why & How] Add emul specific hw function to dmub, in case of emulator is created, we can runtime switch between dmub emulator or dmub uC via is_virtual flag in dmub. Signed-off-by: Yongqiang Sun Reviewed-by: Tony Cheng Acked-by: Qingqing Zhuo --- drivers/gpu/drm

[PATCH 19/28] drm/amd/display: Add helper to convert DC status

`enum dc_status` to a human-readable string and appends the proper warning message in case of failure. Signed-off-by: Rodrigo Siqueira Reviewed-by: Harry Wentland Acked-by: Qingqing Zhuo --- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 13 ++-- .../gpu/drm/amd/display/dc/core/dc_debug.c

[PATCH 07/28] drm/amd/display: Remove unused macro from dcn21

From: Roman Li [Why] SOC_BOUNDING_BOX_VALID is unused and not required for dcn21. [How] Remove it. Signed-off-by: Roman Li Reviewed-by: Bhawanpreet Lakha Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c | 1 - 1 file changed, 1 deletion(-) diff --git

[PATCH 11/28] drm/amd/display: [FW Promotion] Release 1.0.14

From: Anthony Koo [Header Changes] - Add SDP transmission deadline for PSR config cmd Signed-off-by: Anthony Koo Reviewed-by: Anthony Koo Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h | 6 -- 1 file changed, 4 insertions(+), 2 deletions(-) diff

[PATCH 25/28] drm/amd/display: not reset dmub in driver.

-by: Yongqiang Sun Reviewed-by: Tony Cheng Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dmub/src/dmub_dcn20.c | 6 +- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn20.c b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn20.c

[PATCH 21/28] drm/amd/display: Enable use of dmub iff dmcu is disabled

From: Aurabindo Pillai [Why & How] DMUB command table should be allowed to be used only if dmcu is explicitly disabled. Signed-off-by: Aurabindo Pillai Reviewed-by: Nicholas Kazlauskas Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c | 2 ++ 1 file cha

[PATCH 26/28] drm/amd/display: Not doing bios data pack.

From: Yongqiang Sun [Why] dmub FW running abnormal after resume from S0i3 due to data aliagnment issue. [How] Before having a solution for this issue, temparory not doing data pack. Signed-off-by: Yongqiang Sun Reviewed-by: Sung Lee Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display

[PATCH 10/28] drm/amd/display: update audio wall clock programming

From: Charlene Liu [why] for audio on real TV issue. [how] -add wall clock programming for DPREF based when Pixel clock is done by DP DTO. Signed-off-by: Charlene Liu Reviewed-by: Chris Park Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/dce/dce_audio.c | 4

[PATCH 00/28] DC Patches June 8, 2020

This DC patchset brings changes in multiple areas. In summary, we highlight: * Bug fixes in bandwidth calculation, DSC calculation, etc. * Improvements in DP * Code refactoring and cleanup * FW promotion Anthony Koo (3): drm/amd/display: [FW Promotion] Release 1.0.13 drm/amd/display: [FW

[PATCH 12/28] drm/amd/display: 3.2.88

From: Aric Cyr Signed-off-by: Aric Cyr Reviewed-by: Aric Cyr Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dc/dc.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index e09eb876a366

[PATCH 27/28] drm/amd/display: [FW Promotion] Release 1.0.15

From: Anthony Koo [Header Changes] - Add new initialization bits for driver to check firmware status - Add command for HW locking via DMUB Signed-off-by: Anthony Koo Reviewed-by: Anthony Koo Acked-by: Qingqing Zhuo --- .../gpu/drm/amd/display/dmub/inc/dmub_cmd.h | 68

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