Changes in clock_source.h

0127f044 - drm/amd/display: Refactor input mode programming for DIG FIFO

Mon, 15 Apr 2024 17:13:56 +0000

drm/amd/display: Refactor input mode programming for DIG FIFO[WHY]Input mode for the DIG FIFO should be programmed as part of streamencoder setup.[HOW]Pre-calculate the pixels per cycle as part of the pixel clock params,and program as part of stream encoder setup.Reviewed-by: Wenjing Liu Acked-by: Tom Chung Signed-off-by: Dillon Varone Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher List of files: /linux-6.15/drivers/gpu/drm/amd/display/dc/inc/clock_source.h

1c5a2fa9 - drm/amd/display: Use correct DTO_SRC_SEL for 128b/132b encoding

Thu, 09 Jun 2022 14:45:34 +0000

drm/amd/display: Use correct DTO_SRC_SEL for 128b/132b encoding[WHY]DP DTO isn't used for 128b/132b encoding[HOW]Check current link rate to determine whether using 8b/10b or 128/132b encodingReviewed-by: Nicholas Kazlauskas Acked-by: Alex Hung Signed-off-by: Michael Strauss Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher List of files: /linux-6.15/drivers/gpu/drm/amd/display/dc/inc/clock_source.h

77a2b726 - drm/amd/display: Synchronize displays with different timings

Tue, 29 Dec 2020 20:01:12 +0000

drm/amd/display: Synchronize displays with different timings[why] Vendor based fan noise improvement[how]Report timing synchronizable when DP streams time framedifference is less than 0.05 percent. Adjust DP DTOs andsync displays using MASTER_UPDATE_LOCK_DB_X_YSigned-off-by: Vladimir Stempen Acked-by: Bindu Ramamurthy Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher List of files: /linux-6.15/drivers/gpu/drm/amd/display/dc/inc/clock_source.h

46570f09 - drm/amd/display: Keep clocks high before seamless boot done

Sat, 09 Feb 2019 01:50:51 +0000

drm/amd/display: Keep clocks high before seamless boot done[Why]UEFI boot usually uses a boot profile that uses higher clocksand watermark settings.UEFI boot surface is less optimal, for example it uses linear surface[How]Before we finish our seamless boot sequence, keep the clock andwatermark settings from boot.Update to optimal settings only after first flip away from UEFIframe buffer.Signed-off-by: Anthony Koo Reviewed-by: Aric Cyr Acked-by: Bhawanpreet Lakha Signed-off-by: Alex Deucher List of files: /linux-6.15/drivers/gpu/drm/amd/display/dc/inc/clock_source.h

68f1a00c - drm/amd/display: interface to check if timing can be seamless

Sun, 20 Jan 2019 06:08:02 +0000

drm/amd/display: interface to check if timing can be seamless[Why]Need to figure out whether a timing we want to commit matchessomething that GOP already programmed, in which casewe can decide to some optimizations[How]1. Add way to check for DIG FE2. Add way to check for matching OTG timing3. Add way to check for matching pixel clock (if possible) - Currently only support DP for pixel clock, since it is easy to calcSigned-off-by: Anthony Koo Reviewed-by: Aric Cyr Acked-by: Bhawanpreet Lakha Signed-off-by: Alex Deucher List of files: /linux-6.15/drivers/gpu/drm/amd/display/dc/inc/clock_source.h

380604e2 - drm/amd/display: Use 100 Hz precision for pipe pixel clocks

Tue, 06 Nov 2018 19:24:12 +0000

drm/amd/display: Use 100 Hz precision for pipe pixel clocks[Why]Users would like more accurate pixel clocks, especially for fractional"TV" frame rates like 59.94 Hz.[How]Store and communicate pixel clocks with 100 Hz accuracy fromdc_crtc_timing through to BIOS command table setpixelclock call.Signed-off-by: Ken Chalmers Reviewed-by: Charlene Liu Acked-by: Leo Li Signed-off-by: Alex Deucher List of files: /linux-6.15/drivers/gpu/drm/amd/display/dc/inc/clock_source.h

e6ada541 - drm/amd/display: remove unused clk_src code

Mon, 30 Jul 2018 18:45:42 +0000

drm/amd/display: remove unused clk_src codeSigned-off-by: Dmytro Laktyushkin Reviewed-by: Charlene Liu Acked-by: Bhawanpreet Lakha Signed-off-by: Alex Deucher List of files: /linux-6.15/drivers/gpu/drm/amd/display/dc/inc/clock_source.h

391e20d8 - drm/amd/display: add display write back(DWB)

Thu, 03 Aug 2017 14:20:52 +0000

drm/amd/display: add display write back(DWB)Signed-off-by: Duke Du Reviewed-by: Tony Cheng Acked-by: Harry Wentland Signed-off-by: Alex Deucher List of files: /linux-6.15/drivers/gpu/drm/amd/display/dc/inc/clock_source.h

cc4d99b8 - drm/amd/display: HDMI YCbCr422 12bpc pixel format issue

Thu, 02 Feb 2017 01:35:53 +0000

drm/amd/display: HDMI YCbCr422 12bpc pixel format issueSigned-off-by: Charlene Liu Reviewed-by: Tony Cheng Acked-by: Harry Wentland Signed-off-by: Alex Deucher List of files: /linux-6.15/drivers/gpu/drm/amd/display/dc/inc/clock_source.h

4562236b - drm/amd/dc: Add dc display driver (v2)

Tue, 12 Sep 2017 19:58:20 +0000

drm/amd/dc: Add dc display driver (v2)Supported DCE versions: 8.0, 10.0, 11.0, 11.2v2: rebase against 4.11Signed-off-by: Harry Wentland Acked-by: Alex Deucher Signed-off-by: Alex Deucher List of files: /linux-6.15/drivers/gpu/drm/amd/display/dc/inc/clock_source.h