aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h (follow)
AgeCommit message (Collapse)AuthorFilesLines
2022-08-16drm/amd/display: add doc entries for MPC blending configurationMelissa Wen1-14/+77
Describe structs and enums used to set blend mode properties to MPC blocks. Some pieces of information are already available as code comments, and were just formatted. Others were collected and summarised from discussions on AMD issue tracker[1][2]. [1] https://gitlab.freedesktop.org/drm/amd/-/issues/1734 [2] https://gitlab.freedesktop.org/drm/amd/-/issues/1769 v2: - fix typos (Tales) - add MPCC to MPC entry in the glossary Signed-off-by: Melissa Wen <mwen@igalia.com> Reviewed-by: Tales Aparecida <tales.aparecida@gmail.com> Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-03drm/amdgpu/display: Prepare for new interfacesLeung, Martin1-0/+5
why: lut pipeline will be hooked up differently in some asics need to add new interfaces how: add them Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com> Acked-by: Jasdeep Dhillon <jdhillon@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Martin <martin.leung@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-03drm/amd/display: Add MPC meory shutdown supportJake Wang1-0/+1
[Why & How] The MPC memory clocks should be powered down when not in use. Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Jake Wang <haonan.wang2@amd.com> Reviewed-by: Eric Yang <eric.yang2@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04drm/amd/display: add cyan_skillfish display supportZhan Liu1-0/+1
[Why] add display related cyan_skillfish files in. makefile controlled by CONFIG_DRM_AMD_DC_DCN201 flag. v2: squash in clang fixes from Harry, Nathan v3: squash in missing CONFIG_DRM_AMD_DC check (Alex) Signed-off-by: Charlene Liu <charlene.liu@amd.com> Signed-off-by: Zhan Liu <zhan.liu@amd.com> Reviewed-by: Charlene Liu <charlene.liu@amd.com> Acked-by: Jun Lei <jun.lei@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-08drm/amd/display: Refactor visual confirmWyatt Wood1-0/+3
[Why + How] Visual confirm has no asic-specific logic, so we can refactor and unify these functions that are currently spread out across multiple dcn files. Add a new hw sequencer interface update_visual_confirm_color, and a new mpc function pointer set_bg_color. This will allow visual confirm to updated independently of MPCC blending updates. v2: squash in DCN3.1 fixes Signed-off-by: Wyatt Wood <wyatt.wood@amd.com> Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Stylon Wang <stylon.wang@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-27Revert "drm/amd/display: Refactor and add visual confirm for HW Flip Queue"Qingqing Zhuo1-3/+0
This reverts commit 3ca402375a2197579d1029e7fa9d856847fe0e7b. Recent visual confirm changes are regressing the driver, causing a black screen on boot in some green sardine configs, or visual confirm is not updated at all. Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-19drm/amd/display: Refactor and add visual confirm for HW Flip QueueWyatt Wood1-0/+3
[Why] Visual confirm will indicate if driver is programming the surface address. Refactor is required because much of the visual confirm logic is buried deep in the mpcc files. In addition, visual confirm is not updated during fast updates. [How] In order to have visual confirm for driver flips, visual confirm needs to be updated on every frame, including fast updates. Add a new hw sequencer interface update_visual_confirm_color, and a new mpc function pointer set_bg_color. v2: drop unused variable (Alex) Signed-off-by: Wyatt Wood <wyatt.wood@amd.com> Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Stylon Wang <stylon.wang@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-23drm/amd/display: add getter routine to retrieve mpcc muxJosip Pavic1-0/+4
[Why & How] Add function to identify which MPCC is providing input to a specified OPP Signed-off-by: Josip Pavic <Josip.Pavic@amd.com> Acked-by: Bindu Ramamurthy <bindu.r@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-11-04drm/amdgpu: fold CONFIG_DRM_AMD_DC_DCN3* into CONFIG_DRM_AMD_DC_DCN (v3)Alex Deucher1-17/+2
Avoids confusion in configurations. v2: fix build when CONFIG_DRM_AMD_DC_DCN is disabled v3: rebase on latest code Reviewed-by: Luben Tuikov <luben.tuikov@amd.com> (v1) Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-07-01drm/amd/display: Add DCN3 MPCBhawanpreet Lakha1-0/+108
Add support to program the DCN3 MPC (Multiple pipe and plane combine) HW Blocks: +--------+ | MPC | +--------+ | v +-------+ | OPP | +-------+ | v +--------+ | OPTC | +--------+ | v +--------+ +--------+ | DIO | | DCCG | +--------+ +--------+ Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-28drm/amd/display: Use cursor locking to prevent flip delaysAric Cyr1-0/+16
[Why] Current locking scheme for cursor can result in a flip missing its vsync, deferring it for one or more vsyncs. Result is a potential for stuttering when cursor is moved. [How] Use cursor update lock so that flips are not blocked while cursor is being programmed. Signed-off-by: Aric Cyr <aric.cyr@amd.com> Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-13drm/amd/display: Drop CONFIG_DRM_AMD_DC_DCN2_0 and DSC_SUPPORTEDBhawanpreet Lakha1-10/+0
[Why] DCN2 and DSC are stable enough to be build by default. So drop the flags. [How] Remove them using the unifdef tool. The following commands were executed in sequence: $ find -name '*.c' -exec unifdef -m -DCONFIG_DRM_AMD_DC_DSC_SUPPORT -DCONFIG_DRM_AMD_DC_DCN2_0 -UCONFIG_TRIM_DRM_AMD_DC_DCN2_0 '{}' ';' $ find -name '*.h' -exec unifdef -m -DCONFIG_DRM_AMD_DC_DSC_SUPPORT -DCONFIG_DRM_AMD_DC_DCN2_0 -UCONFIG_TRIM_DRM_AMD_DC_DCN2_0 '{}' ';' In addition: * Remove from kconfig, and replace any dependencies with DCN1_0. * Remove from any makefiles. * Fix and cleanup NV defninitions in dal_asic_id.h * Expand DCN1 ifdef to include DCN2 code in the following files: * clk_mgr/clk_mgr.c: dc_clk_mgr_create() * core/dc_resources.c: dc_create_resource_pool() * dce/dce_dmcu.c: dcn20_*lock_phy() * dce/dce_dmcu.c: dcn20_funcs * dce/dce_dmcu.c: dcn20_dmcu_create() * gpio/hw_factory.c: dal_hw_factory_init() * gpio/hw_translate.c: dal_hw_translate_init() Signed-off-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-15drm/amd/display: wake up ogam mem pwr before programming ocscCharlene Liu1-0/+4
[Description] OGAM_MEM_PWR could stay in light up when driver woke up to update gamma. either disable MEM_LOW power feature or set to OGAM_bypass could make artificial color distortion goes away. Easy reproduce after LOW_MEM Power feature enables and resume from S3. Signed-off-by: Charlene Liu <charlene.liu@amd.com> Reviewed-by: Julian Parkin <jparkin@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-15drm/amd/display: enabling seamless boot sequence for dcn2Martin Leung1-0/+3
[Why] Seamless boot (building SW state inheriting BIOS-initialized timing) was enabled on DCN2, including fixes [How] Includes fixes for MPC, DPPCLK, and DIG FE mapping/OTG source select/ Pixel clock. This is part 2 of 2 for seamless boot NV10 Signed-off-by: Martin Leung <martin.leung@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-07-18drm/amd/display: Add CM_BYPASS via debug optionQingqing Zhuo1-0/+1
[Why] bypass CM block and MPC ogam for debug or triage use. [How] create a new flag cm_bypass_mode, which will set both CM_CONTROL and MPCC_OGAM_MODE to bypass when set to 1. Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Reviewed-by: Charlene Liu <Charlene.Liu@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21drm/amd/display: Add DCN2 MPCHarry Wentland1-0/+52
Add support to program the DCN2 MPC (Multiple pipe and plane combine) HW Blocks: +--------+ | MPC | +--------+ | v +-------+ | OPP | +-------+ | v +--------+ | OPTC | +--------+ | v +--------+ +--------+ | DIO | | DCCG | +--------+ +--------+ Signed-off-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-04-11drm/amd/display: align dtn logs and add mpc idle bit printDmytro Laktyushkin1-0/+2
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>
2018-04-11drm/amd/display: add mpc to dtn logDmytro Laktyushkin1-0/+15
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Wesley Chalmers <Wesley.Chalmers@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-14drm/amd/display: Reset MPCC muxes during initEric Bernstein1-6/+1
During HW initialization, instead of assuming or detecting the existing MPCC mux configuration and then removing existing planes, reset all the MPCC muxes. 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>
2017-12-14drm/amd/display: Integrating MPC pseudocodeEric Bernstein1-25/+139
Integrating MPC pseudocode to support new blending cases with secondary MPCC list. This includes a design change to MPC data structures and interfaces. 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>
2017-12-06drm/amd/display: call set_mpc_output_csc from hwsequencerYue Hin Lau1-0/+16
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>
2017-12-06drm/amd/display: Modified front end initiail in init_hwYongqiang Sun1-0/+2
Optimized front end initial sequence, reset MPC module properly. 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>
2017-10-21drm/amd/display: Expose some MPC functions for reuseEric Bernstein1-3/+4
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>
2017-10-21drm/amd/display: update blending mode and set output denormEric Bernstein1-0/+4
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>
2017-10-21drm/amd/display: update mpc add/remove functionsEric Bernstein1-4/+6
Signed-off-by: Eric Bernstein <eric.bernstein@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>
2017-09-26drm/amd/display: mpc block redesignDmytro Laktyushkin1-12/+14
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>
2017-09-26drm/amd/display: fix dcn pipe reset sequenceDmytro Laktyushkin1-0/+1
This change fixes dcn10 front end reset sequence. Previously we would reset front end during flip which led to issues in certain MPO and 4k/5k scenarios. We would also never properly power gate our front end. Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@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>
2017-09-26drm/amd/display: w/a for ycbcr output pre-multiplied alpha corruptionDmytro Laktyushkin1-0/+1
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>
2017-09-26drm/amd/display: redesign mpcDmytro Laktyushkin1-64/+17
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>
2017-09-26drm/amd/display: fix mpc alpha programmingDmytro Laktyushkin1-16/+3
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>
2017-09-26drm/amdgpu/display: Enable DCN in DCAlex Deucher1-0/+110
Enable DCN in DC. Signed-off-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.