[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

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

From: Aric Cyr [Why] DC is very fast at link training and stream enablement which causes issues such as blackscreens for non-compliant monitors. [How] After debugging with scaler vendors we implement the minimum delays at the necessary locations to ensure the monitor does not hang. Delays are

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

From: Nicholas Kazlauskas [Why] DML failures occur for 420 modes with dynamic pipe splitting enabled because the ChromaViewport exceeds the ChromaSurfaceWidth. This is caused by adding the viewport_width instead of the viewport_width_c. This similarly occurs for rotated modes due to the use of

[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

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

From: Martin Tsai [Why] Some sprcified monitor scalar cannot recognize timing change on demand. Once the link phy disable and enable during a short period then the Sink protection mechanism could keep the screen in blank and cannot be recoverred. [How] To add 100ms delay between enable link phy

[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

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

From: Rodrigo Siqueira When we want to use float point operation on Linux we need to use within special kernel protection (`kernel_fpu_{begin,end}()`.), otherwise the kernel can clobber userspace FPU register state. For detecting these issues we use a tool named objtool (with -Ffa flags) to

[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 ---

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

From: Jun Lei [why] Dummy pstate latency actually varies between different UCLK frequencies, when calculating watermark C, if DAL always assumes worst case, then it can lead to dummy pstate not supported scenarios. [how] Rather than statically calculating dummy pstate using worst case, we store

[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

From: Charlene Liu [why] for following new format, no alpha SURFACE_PIXEL_FORMAT_GRPH_RGB10_FLOAT/_FIX: SURFACE_PIXEL_FORMAT_GRPH_BGR10_FLOAT/_FIX same as case SURFACE_PIXEL_FORMAT_GRPH_ARGB1555: Signed-off-by: Charlene Liu Reviewed-by: Chris Park Acked-by:

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

From: Dale Zhao [Why] For some special timing with border, like DMT 640*480 72Hz, pipe split can't handle well. Thus, it will be black screen for these special timing. [How] Disable pipe split for these timing with borders as W/A. Signed-off-by: Dale Zhao Reviewed-by: Tony Cheng Acked-by:

[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

[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 ---

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

From: Rodrigo Siqueira During the debugging process related to a hot-plug problem with 4k display, we realized that we had some issues related to the global state validation. This problem was not explicitly highlighted in the dmesg log, for this reason, this commit adds a function that converts

[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.

From: Yongqiang Sun [Why] during S0i3, set power state is toggled a few times, and dmub uC will restart with current reset/hw_init. [How] Remove reset in set power state, and before doing hw_init, check if dmub is enabled, and doing FW autoload check only if dmub is already enabled.

[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 changed,

[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 ---

[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

[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 ++-

[PATCH 06/28] drm/amd/display: Use u16 for drm_bpp in DSC calculations

From: Nicholas Kazlauskas [Why] DSC calculations fail because the u16 bits_per_pixel from the DRM struct is being casted to the u8 drm_bpp parameters and locals. Integer wraparound is happening because this value is greater than 255. [How] Use u16 to match what's in the structure instead of u8.

[PATCH 16/28] drm/amd/display: remove unnecessary mpcc updates

From: Dmytro Laktyushkin We were updating mpcc if there were tree changes which is unnecessary since any mpcc being added or removed will automatically update the tree. Signed-off-by: Dmytro Laktyushkin Reviewed-by: Eric Bernstein Acked-by: Qingqing Zhuo ---

[PATCH 04/28] drm/amd/display: [FW Promotion] Release 1.0.13

From: Anthony Koo [Header Changes] - Version bump to 1.0.13 Signed-off-by: Anthony Koo Reviewed-by: Nicholas Kazlauskas Acked-by: Qingqing Zhuo --- drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git

RE: [PATCH] drm/amdgpu/soc15: fix using ip discovery tables on renoir (v2)

[AMD Official Use Only - Internal Distribution Only] Acked-by: Evan Quan -Original Message- From: amd-gfx On Behalf Of Alex Deucher Sent: Friday, June 5, 2020 11:40 PM To: amd-gfx@lists.freedesktop.org; Liang, Prike Cc: Deucher, Alexander Subject: [PATCH] drm/amdgpu/soc15: fix using