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linux/drivers/gpu/drm/i915/display
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Ankit Nautiyal abd9d66a05 drm/i915/display: Fix the 12 BPC bits for PIPE_MISC reg 
Till DISPLAY12 the PIPE_MISC bits 5-7 are used to set the
Dithering BPC, with valid values of 6, 8, 10 BPC.
For ADLP+ these bits are used to set the PORT OUTPUT BPC, with valid
values of: 6, 8, 10, 12 BPC, and need to be programmed whether
dithering is enabled or not.

This patch:
-corrects the bits 5-7 for PIPE MISC register for 12 BPC.
-renames the bits and mask to have generic names for these bits for
dithering bpc and port output bpc.

v3: Added a note for MIPI DSI which uses the PIPE_MISC for readout
for pipe_bpp. (Uma Shankar)

v2: Added 'display' to the subject and fixes tag. (Uma Shankar)

Fixes: 756f85cffe ("drm/i915/bdw: Broadwell has PIPEMISC")
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> (v1)
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: intel-gfx@lists.freedesktop.org
Cc: <stable@vger.kernel.org> # v3.13+

Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Signed-off-by: Uma Shankar <uma.shankar@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210811051857.109723-1-ankit.k.nautiyal@intel.com
(cherry picked from commit 70418a6871)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2021-08-12 05:54:44 -04:00
..
dvo_ch7xxx.c
…
dvo_ch7017.c
…
dvo_ivch.c
…
dvo_ns2501.c
…
dvo_sil164.c
…
dvo_tfp410.c
…
g4x_dp.c
drm/i915: Don't include intel_de.h from intel_display_types.h
2021-05-05 21:04:42 +03:00
g4x_dp.h
drm/i915: Give g4x_{dp,hdmi}.c g4x_ namespace
2021-03-19 18:31:49 +02:00
g4x_hdmi.c
drm/i915: Don't include intel_de.h from intel_display_types.h
2021-05-05 21:04:42 +03:00
g4x_hdmi.h
drm/i915: Give g4x_{dp,hdmi}.c g4x_ namespace
2021-03-19 18:31:49 +02:00
i9xx_plane.c
drm/i915: Don't include intel_de.h from intel_display_types.h
2021-05-05 21:04:42 +03:00
i9xx_plane.h
drm/i915: migrate i9xx plane get config
2021-02-08 12:09:28 +02:00
icl_dsi.c
drm/i915/adl_p: Tx escape clock with DSI
2021-05-19 23:59:25 -07:00
intel_acpi.c
drm/i915: Fix invalid access to ACPI _DSM objects
2021-04-07 19:07:44 -04:00
intel_acpi.h
…
intel_atomic_plane.c
drm/i915/xelpd: First stab at DPT support
2021-05-07 11:13:01 +03:00
intel_atomic_plane.h
drm/i915: Reuse intel_adjusted_rate() for pfit pixel rate adjustment
2021-04-19 18:28:03 +03:00
intel_atomic.c
Merge drm/drm-next into drm-intel-next
2021-05-26 09:40:54 -04:00
intel_atomic.h
drm/i915/adl_p: MBUS programming
2021-05-19 23:59:23 -07:00
intel_audio.c
drm/i915: Don't include intel_de.h from intel_display_types.h
2021-05-05 21:04:42 +03:00
intel_audio.h
…
intel_bios.c
drm/i915/bios: Fix ports mask
2021-07-26 06:16:40 -04:00
intel_bios.h
drm/i915/bios: add intel_bios_encoder_data to encoder, use for iboost
2021-03-18 14:44:16 +02:00
intel_bw.c
drm/i915: WA for zero memory channel
2021-05-25 10:30:26 -07:00
intel_bw.h
…
intel_cdclk.c
drm/i915/adl_p: CDCLK crawl support for ADL
2021-06-09 17:08:26 +03:00
intel_cdclk.h
…
intel_color.c
drm/i915: Don't include intel_de.h from intel_display_types.h
2021-05-05 21:04:42 +03:00
intel_color.h
…
intel_combo_phy.c
drm/i915: Don't include intel_de.h from intel_display_types.h
2021-05-05 21:04:42 +03:00
intel_combo_phy.h
…
intel_connector.c
drm/connector: Add a helper to attach the colorspace property
2021-05-07 17:14:59 +02:00
intel_connector.h
drm/i915: Split intel_attach_colorspace_property() into HDMI vs. DP variants
2020-12-02 01:29:31 +05:30
intel_crt.c
drm/i915: Don't include intel_de.h from intel_display_types.h
2021-05-05 21:04:42 +03:00
intel_crt.h
drm/i915: Remove repeated declaration
2021-03-29 12:39:35 -07:00
intel_crtc.c
drm/i915/display: rename display version macros
2021-04-14 13:04:30 +03:00
intel_crtc.h
drm/i915/display: move crtc and dpll declarations where they belong
2021-04-28 11:17:11 +03:00
intel_cursor.c
drm/i915/adl_p: Implement Wa_22012358565
2021-05-27 18:12:10 +03:00
intel_cursor.h
drm/i915: refactor cursor code out of i915_display.c
2020-12-22 10:09:05 +02:00
intel_ddi_buf_trans.c
drm/i915/display: fix typo when returning table
2021-05-24 23:20:57 -07:00
intel_ddi_buf_trans.h
drm/i915/adl_p: Define and use ADL-P specific DP translation tables
2021-05-19 23:59:29 -07:00
intel_ddi.c
drm/i915/display/dg1: Correctly map DPLLs during state readout
2021-07-06 15:10:58 -04:00
intel_ddi.h
drm/i915: Extend icl_sanitize_encoder_pll_mapping() to all DDI platforms
2021-03-08 18:39:54 +02:00
intel_de.h
drm/i915: Include intel_de_{read,write}_fw() in i915_reg_rw traces
2021-05-05 21:05:58 +03:00
intel_display_debugfs.c
drm/i915/dmc: Add intel_dmc_has_payload() helper
2021-06-02 23:19:04 -07:00
intel_display_debugfs.h
drm/i915/display: Record the plane update times for debugging
2020-12-02 22:17:28 +00:00
intel_display_power.c
drm/i915/display: remove duplicated argument
2021-06-07 15:08:38 +03:00
intel_display_power.h
drm/i915/xelpd: Add XE_LPD power wells
2021-05-12 16:56:45 -07:00
intel_display_types.h
drm/i915/dsc: abstract helpers to get bigjoiner primary/secondary crtc
2021-06-28 07:43:52 -04:00
intel_display.c
drm/i915/display: Fix the 12 BPC bits for PIPE_MISC reg
2021-08-12 05:54:44 -04:00
intel_display.h
drm/i915: Move intel_modeset_all_pipes()
2021-05-14 19:47:38 -07:00
intel_dmc.c
drm/i915/dmc: Add intel_dmc_has_payload() helper
2021-06-02 23:19:04 -07:00
intel_dmc.h
drm/i915/dmc: Move struct intel_dmc to intel_dmc.h
2021-06-02 23:19:06 -07:00
intel_dp_aux_backlight.c
drm/i915: Add enabledisable()
2021-04-21 01:48:36 +03:00
intel_dp_aux_backlight.h
…
intel_dp_aux.c
Merge tag 'drm-intel-next-2021-05-19-1' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
2021-05-21 08:55:23 +10:00
intel_dp_aux.h
drm/i915/dp: split out aux functionality to intel_dp_aux.c
2021-01-21 13:27:42 +02:00
intel_dp_hdcp.c
drm/i915: Don't include intel_de.h from intel_display_types.h
2021-05-05 21:04:42 +03:00
intel_dp_hdcp.h
drm/i915/hdcp: add intel_dp_hdcp.h and rename init accordingly
2021-04-28 11:07:01 +03:00
intel_dp_link_training.c
Merge drm/drm-next into drm-intel-next
2021-05-26 09:40:54 -04:00
intel_dp_link_training.h
drm/i915: Disable LTTPR support when the DPCD rev < 1.4
2021-03-23 08:26:55 -04:00
intel_dp_mst.c
drm/dp_mst: Use kHz as link rate units when settig source max link caps at init
2021-05-27 15:30:59 -04:00
intel_dp_mst.h
…
intel_dp.c
drm/i915/display: Do not zero past infoframes.vsc
2021-07-06 15:10:58 -04:00
intel_dp.h
drm/i915/hdcp: add intel_dp_hdcp.h and rename init accordingly
2021-04-28 11:07:01 +03:00
intel_dpio_phy.c
drm/i915: Don't include intel_de.h from intel_display_types.h
2021-05-05 21:04:42 +03:00
intel_dpio_phy.h
…
intel_dpll_mgr.c
drm/i915/adl_p: Add PLL Support
2021-05-19 23:59:31 -07:00
intel_dpll_mgr.h
drm/i915: Use pipes instead crtc indices in PLL state tracking
2021-03-08 18:38:21 +02:00
intel_dpll.c
drm/i915: Don't include intel_de.h from intel_display_types.h
2021-05-05 21:04:42 +03:00
intel_dpll.h
drm/i915/display: move crtc and dpll declarations where they belong
2021-04-28 11:17:11 +03:00
intel_dsb.c
drm/i915: Don't include intel_de.h from intel_display_types.h
2021-05-05 21:04:42 +03:00
intel_dsb.h
…
intel_dsi_dcs_backlight.c
drm/i915: Pass port to intel_panel_bl_funcs.get()
2021-01-15 16:19:12 +02:00
intel_dsi_dcs_backlight.h
…
intel_dsi_vbt.c
drm/i915/display: Eliminate most usage of INTEL_GEN()
2021-03-23 16:41:11 -07:00
intel_dsi.c
drm/i915/dp: Allow big joiner modes in intel_dp_mode_valid(), v3.
2020-11-18 11:41:10 -08:00
intel_dsi.h
drm/i915/display/vlv_dsi: Move panel_pwr_cycle_delay to next panel-on
2021-04-12 10:47:35 +02:00
intel_dvo_dev.h
…
intel_dvo.c
drm/i915: Don't include intel_de.h from intel_display_types.h
2021-05-05 21:04:42 +03:00
intel_dvo.h
…
intel_fb.c
drm/i915/adlp: Require DPT FB CCS color planes to be 2MB aligned
2021-05-25 13:06:07 +03:00
intel_fb.h
drm/i915/adl_p: Enable remapping to pad DPT FB strides to POT
2021-05-07 11:13:02 +03:00
intel_fbc.c
drm/i915/xelpd: First stab at DPT support
2021-05-07 11:13:01 +03:00
intel_fbc.h
…
intel_fbdev.c
drm/i915/lmem: Bypass aperture when lmem is available
2021-04-27 16:21:47 +01:00
intel_fbdev.h
…
intel_fdi.c
drm/i915: Don't include intel_de.h from intel_display_types.h
2021-05-05 21:04:42 +03:00
intel_fdi.h
drm/i915: migrate hsw fdi code to new file.
2021-02-05 15:50:43 +02:00
intel_fifo_underrun.c
drm/i915/xelpd: Enhanced pipe underrun reporting
2021-05-26 06:46:33 -07:00
intel_fifo_underrun.h
…
intel_frontbuffer.c
Merge tag 'drm-intel-gt-next-2021-05-28' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
2021-06-02 14:15:54 +10:00
intel_frontbuffer.h
…
intel_global_state.c
…
intel_global_state.h
…
intel_gmbus.c
drm/i915: Don't include intel_de.h from intel_display_types.h
2021-05-05 21:04:42 +03:00
intel_gmbus.h
…
intel_hdcp.c
drm/i915: Don't include intel_de.h from intel_display_types.h
2021-05-05 21:04:42 +03:00
intel_hdcp.h
drm/i915/hdcp: Pass dig_port to intel_hdcp_init
2021-01-13 08:29:32 +05:30
intel_hdmi.c
drm/i915: Drop redundant has_hdmi_sink check
2021-05-26 17:56:39 +03:00
intel_hdmi.h
drm/i915: Introduce g4x_hdmi.c
2021-03-19 18:31:29 +02:00
intel_hotplug.c
drm/i915: skip display initialization when there is no display
2021-04-09 13:30:43 -07:00
intel_hotplug.h
drm/i915: Reorder hpd init vs. display resume
2020-10-20 20:18:32 +03:00
intel_lpe_audio.c
drm/i915: Remove references to struct drm_device.pdev
2021-02-02 13:58:42 +02:00
intel_lpe_audio.h
…
intel_lspcon.c
Merge tag 'drm-intel-next-2021-05-19-1' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
2021-05-21 08:55:23 +10:00
intel_lspcon.h
drm/i915/display: Implement DRM infoframe read for LSPCON
2020-12-02 01:29:52 +05:30
intel_lvds.c
drm/i915: Don't include intel_de.h from intel_display_types.h
2021-05-05 21:04:42 +03:00
intel_lvds.h
…
intel_opregion.c
drm/i915: Remove references to struct drm_device.pdev
2021-02-02 13:58:42 +02:00
intel_opregion.h
…
intel_overlay.c
Merge tag 'drm-intel-gt-next-2021-05-28' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
2021-06-02 14:15:54 +10:00
intel_overlay.h
…
intel_panel.c
drm/i915: Don't include intel_de.h from intel_display_types.h
2021-05-05 21:04:42 +03:00
intel_panel.h
drm/i915/dp: Enable Intel's HDR backlight interface (only SDR for now)
2021-01-19 12:35:52 -05:00
intel_pipe_crc.c
drm/i915: Don't include intel_de.h from intel_display_types.h
2021-05-05 21:04:42 +03:00
intel_pipe_crc.h
…
intel_pps.c
drm/i915: Don't include intel_de.h from intel_display_types.h
2021-05-05 21:04:42 +03:00
intel_pps.h
drm/i915/pps: move pps code over from intel_display.c and refactor
2021-01-21 13:26:19 +02:00
intel_psr.c
drm/i915/display: Introduce new intel_psr_pause/resume function
2021-06-08 10:22:54 -07:00
intel_psr.h
drm/i915/display: Introduce new intel_psr_pause/resume function
2021-06-08 10:22:54 -07:00
intel_qp_tables.c
drm/i915/xelpd: Add rc_qp_table for rcparams calculation
2021-05-19 23:59:12 -07:00
intel_qp_tables.h
drm/i915/xelpd: Add rc_qp_table for rcparams calculation
2021-05-19 23:59:12 -07:00
intel_quirks.c
drm/i915: Remove references to struct drm_device.pdev
2021-02-02 13:58:42 +02:00
intel_quirks.h
…
intel_sdvo_regs.h
…
intel_sdvo.c
drm/i915: Don't include intel_de.h from intel_display_types.h
2021-05-05 21:04:42 +03:00
intel_sdvo.h
…
intel_sprite.c
drm/i915: Don't include intel_de.h from intel_display_types.h
2021-05-05 21:04:42 +03:00
intel_sprite.h
drm/i915/intel_fb: Pull FB plane functions from intel_sprite.c
2021-03-29 22:54:50 +03:00
intel_tc.c
drm/i915/adl_p: Handle TC cold
2021-05-25 10:30:24 -07:00
intel_tc.h
drm/i915/adl_p: Handle TC cold
2021-05-25 10:30:24 -07:00
intel_tv.c
drm/i915/display: replace IS_GEN() in commented code
2021-06-04 16:50:54 -07:00
intel_tv.h
…
intel_vbt_defs.h
drm/i915/vbt: update DP max link rate table
2021-02-20 12:16:38 +02:00
intel_vdsc.c
drm/i915/dsc: abstract helpers to get bigjoiner primary/secondary crtc
2021-06-28 07:43:52 -04:00
intel_vdsc.h
drm/i915/dsc: abstract helpers to get bigjoiner primary/secondary crtc
2021-06-28 07:43:52 -04:00
intel_vga.c
drm/i915/display: Eliminate most usage of INTEL_GEN()
2021-03-23 16:41:11 -07:00
intel_vga.h
…
intel_vrr.c
drm/i915/xelpd: Add VRR guardband for VRR CTL
2021-05-26 06:46:37 -07:00
intel_vrr.h
drm/i915: Remove repeated declaration
2021-03-29 12:39:35 -07:00
skl_scaler.c
drm/i915: Don't include intel_de.h from intel_display_types.h
2021-05-05 21:04:42 +03:00
skl_scaler.h
drm/i915: refactor skylake scaler code into new file.
2021-02-08 12:12:41 +02:00
skl_universal_plane.c
drm/i915/adl_p: Implement Wa_22012358565
2021-05-27 18:12:10 +03:00
skl_universal_plane.h
drm/i915/intel_fb: Pull FB plane functions from skl_universal_plane.c
2021-03-29 22:54:50 +03:00
vlv_dsi_pll.c
drm/i915: Don't include intel_de.h from intel_display_types.h
2021-05-05 21:04:42 +03:00
vlv_dsi.c
drm/i915: Don't include intel_de.h from intel_display_types.h
2021-05-05 21:04:42 +03:00