AuxXxilium/linux_dsm_epyc7002
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c725161924
linux_dsm_epyc7002/drivers/gpu/drm/i915/display
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Matt Roper c725161924 drm/i915: Program MBUS with rmw during initialization 
It wasn't terribly clear from the bspec's wording, but after discussion
with the hardware folks, it turns out that we need to preserve the
pre-existing contents of the MBUS ABOX control register when
initializing a few specific bits.

Bspec: 49213
Bspec: 50096
Fixes: 4cb4585e5a ("drm/i915/icl: initialize MBus during display init")
Cc: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200204011032.582737-1-matthew.d.roper@intel.com
Reviewed-by: Matt Atwood <matthew.s.atwood@intel.com>
(cherry picked from commit 837b63e608)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200228004320.127142-1-matthew.d.roper@intel.com
2020-03-02 10:48:20 +02:00
..
dvo_ch7xxx.c
dvo_ch7017.c
dvo_ivch.c
dvo_ns2501.c
dvo_sil164.c
dvo_tfp410.c
icl_dsi.c drm/i915: Pass intel_encoder to enc_to_*() 2020-01-13 20:10:51 +02:00
intel_acpi.c
intel_acpi.h
intel_atomic_plane.c drm/i915: Make sure CCS YUV semiplanar format checks work 2019-12-23 13:51:02 +02:00
intel_atomic_plane.h
intel_atomic.c drm/i915/display: Force the state compute phase once to enable PSR 2020-01-08 08:12:01 -08:00
intel_atomic.h drm/i915/tgl: Select master transcoder for MST stream 2019-12-23 09:26:41 -08:00
intel_audio.c drm/i915: Use the passed in encoder 2020-01-13 20:12:46 +02:00
intel_audio.h
intel_bios.c drm/i915/bios: Fix the timing parameters 2020-02-09 18:30:44 +02:00
intel_bios.h drm/i915/bios: add support for querying DSC details for encoder 2019-12-11 07:39:47 +02:00
intel_bw.c drm/i915/display: cleanup intel_bw_state on i915 module removal 2019-12-24 15:01:50 +05:30
intel_bw.h drm/i915/display: cleanup intel_bw_state on i915 module removal 2019-12-24 15:01:50 +05:30
intel_cdclk.c drm/i915: Bump up CDCLK to eliminate underruns on TGL 2020-01-13 13:44:11 +02:00
intel_cdclk.h
intel_color.c drm/i915: Preload LUTs if the hw isn't currently using them 2019-11-18 09:20:27 -08:00
intel_color.h
intel_combo_phy.c
intel_combo_phy.h
intel_connector.c
intel_connector.h
intel_crt.c drm/i915: Pass intel_connector to intel_attached_*() 2020-01-13 19:33:34 +02:00
intel_crt.h
intel_ddi.c drm/i915/ehl: Update port clock voltage level requirements 2020-02-17 21:16:47 +02:00
intel_ddi.h drm/i915: Call hsw_fdi_link_train() directly() 2019-12-18 16:47:34 +02:00
intel_display_power.c drm/i915: Program MBUS with rmw during initialization 2020-03-02 10:48:20 +02:00
intel_display_power.h drm/i915: fix comment for POWER_DOMAIN_TRANSCODER_VDSC_PW2 2019-12-23 11:58:49 +02:00
intel_display_types.h drm/i915: Pass intel_encoder to enc_to_*() 2020-01-13 20:10:51 +02:00
intel_display.c drm/i915: Wean off drm_pci_alloc/drm_pci_free 2020-02-18 09:52:54 +02:00
intel_display.h drm/i915/tgl: Gen-12 display can decompress surfaces compressed by the media engine 2020-01-07 13:16:49 +02:00
intel_dp_aux_backlight.c drm/i915: Pass intel_encoder to enc_to_*() 2020-01-13 20:10:51 +02:00
intel_dp_aux_backlight.h
intel_dp_link_training.c
intel_dp_link_training.h
intel_dp_mst.c Merge tag 'drm-intel-next-2020-01-14' of git://anongit.freedesktop.org/drm/drm-intel into drm-next 2020-01-15 16:57:54 +10:00
intel_dp_mst.h drm/i915/tgl: Select master transcoder for MST stream 2019-12-23 09:26:41 -08:00
intel_dp.c drm/i915: Pass intel_encoder to enc_to_*() 2020-01-13 20:10:51 +02:00
intel_dp.h
intel_dpio_phy.c drm/i915: Pass intel_encoder to enc_to_*() 2020-01-13 20:10:51 +02:00
intel_dpio_phy.h
intel_dpll_mgr.c drm/i915: Pass intel_encoder to enc_to_*() 2020-01-13 20:10:51 +02:00
intel_dpll_mgr.h
intel_dsb.c drm/i915/dsb: fix cmd_buf being wrongly set 2019-12-02 10:06:25 -08:00
intel_dsb.h drm/i915/dsb: remove atomic operations 2019-11-18 13:27:09 -08:00
intel_dsi_dcs_backlight.c drm/i915: Pass intel_encoder to enc_to_*() 2020-01-13 20:10:51 +02:00
intel_dsi_dcs_backlight.h
intel_dsi_vbt.c drm/i915/dsi: Ensure that the ACPI adapter lookup overrides the bus num 2020-02-09 18:30:41 +02:00
intel_dsi.c
intel_dsi.h drm/i915: Pass intel_encoder to enc_to_*() 2020-01-13 20:10:51 +02:00
intel_dvo_dev.h
intel_dvo.c drm/i915: Pass intel_connector to intel_attached_*() 2020-01-13 19:33:34 +02:00
intel_dvo.h
intel_fbc.c drm/i915/fbc: Reject PLANE_OFFSET.y%4!=0 on icl+ too 2019-12-19 22:18:26 +02:00
intel_fbc.h drm/i915/fbc: Wait for vblank after FBC disable on glk+ 2019-12-09 16:10:58 +02:00
intel_fbdev.c drm-misc-next for v5.6: 2019-12-17 13:57:54 +01:00
intel_fbdev.h
intel_fifo_underrun.c drm/i915: prefer 3-letter acronym for ivybridge 2019-12-28 13:38:08 -08:00
intel_fifo_underrun.h
intel_frontbuffer.c drm/i915: Hold reference to intel_frontbuffer as we track activity 2019-12-18 12:09:57 +00:00
intel_frontbuffer.h drm/i915: Hold reference to intel_frontbuffer as we track activity 2019-12-18 12:09:57 +00:00
intel_gmbus.c
intel_gmbus.h
intel_hdcp.c drm/i915/hdcp: Nuke intel_hdcp_transcoder_config() 2019-12-10 12:37:53 +02:00
intel_hdcp.h drm/i915/hdcp: Nuke intel_hdcp_transcoder_config() 2019-12-10 12:37:53 +02:00
intel_hdmi.c drm/i915: Pass intel_encoder to enc_to_*() 2020-01-13 20:10:51 +02:00
intel_hdmi.h drm/i915: Pass intel_encoder to enc_to_*() 2020-01-13 20:10:51 +02:00
intel_hotplug.c drm/i915: Pass intel_encoder to enc_to_*() 2020-01-13 20:10:51 +02:00
intel_hotplug.h
intel_lpe_audio.c
intel_lpe_audio.h
intel_lspcon.c drm/i915: Pass intel_encoder to enc_to_*() 2020-01-13 20:10:51 +02:00
intel_lspcon.h
intel_lvds.c
intel_lvds.h
intel_opregion.c drm/i915: opregion: set opregion chpd value to indicate the driver handles hotplug 2019-12-16 21:38:05 +01:00
intel_opregion.h
intel_overlay.c drm/i915/gt: Pull GT initialisation under intel_gt_init() 2019-12-22 12:51:32 +00:00
intel_overlay.h
intel_panel.c drm/i915: DSI: select correct PWM controller to use based on the VBT 2019-12-17 11:24:48 +01:00
intel_panel.h
intel_pipe_crc.c drm/i915: Pass intel_encoder to enc_to_*() 2020-01-13 20:10:51 +02:00
intel_pipe_crc.h
intel_psr.c drm/i915/psr: Force PSR probe only after full initialization 2020-03-02 10:46:25 +02:00
intel_psr.h drm/i915/psr: Force PSR probe only after full initialization 2020-03-02 10:46:25 +02:00
intel_quirks.c
intel_quirks.h
intel_sdvo_regs.h
intel_sdvo.c drm/i915: Pass intel_connector to intel_attached_*() 2020-01-13 19:33:34 +02:00
intel_sdvo.h
intel_sprite.c drm/i915/tgl: Gen-12 display can decompress surfaces compressed by the media engine 2020-01-07 13:16:49 +02:00
intel_sprite.h
intel_tc.c
intel_tc.h
intel_tv.c drm/i915: Pass intel_connector to intel_attached_*() 2020-01-13 19:33:34 +02:00
intel_tv.h
intel_vbt_defs.h drm/i915/bios: parse compression parameters block 2019-12-11 07:39:41 +02:00
intel_vdsc.c drm/i915: Pass intel_encoder to enc_to_*() 2020-01-13 20:10:51 +02:00
intel_vdsc.h drm/i915/dsc: add basic hardware state readout support 2019-12-11 08:16:16 +02:00
intel_vga.c
intel_vga.h
vlv_dsi_pll.c drm/i915: Pass intel_encoder to enc_to_*() 2020-01-13 20:10:51 +02:00
vlv_dsi.c drm/i915: Pass intel_encoder to enc_to_*() 2020-01-13 20:10:51 +02:00