AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-12-18 10:16:41 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity
9f7eb31af2
linux_dsm_epyc7002/drivers/gpu/drm/i915
History
Ville Syrjälä 9f7eb31af2 drm/i915: Unify SKL cdclk init paths 
Currently we initialize cdclk on SKL from two different places,
depending on whether it's during driver init or resume. Let's
unify it to happen from the same place always, and that place will be
the display core init function.

To do this we first run through the cdclk sanitation code, which will
first verify that the PLL is programmed correctly, after which we can
read out the current cdclk frequency, and once the cdclk is known we
verify that the cdclk "decimal" frequency is programmed correctly. If
any of these fail we will force a cdclk change, and to be safe we also
force the PLL to be turned off and on again. If the sanitation step
didn't notice anything amiss, we'll skip the cdclk programming which
will prevent cdclk reprogramming when the displays might be active.

We can also toss in a few WARNs about the register values into
skl_update_dpll0() since we now know that the PLL state should
always be sane when that function is called.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1463172100-24715-11-git-send-email-ville.syrjala@linux.intel.com
Reviewed-by: Imre Deak <imre.deak@intel.com>
2016-05-23 21:11:14 +03:00
..
dvo_ch7xxx.c
dvo_ch7017.c
dvo_ivch.c
dvo_ns2501.c
dvo_sil164.c
dvo_tfp410.c
dvo.h
i915_cmd_parser.c drm/i915: Store a i915 backpointer from engine, and use it 2016-05-09 13:41:24 +01:00
i915_debugfs.c drm/i915/guc: don't spinwait if the GuC's workqueue is full 2016-05-23 14:21:53 +01:00
i915_dma.c drm/i915/opregion: Rename init/fini functions to register/unregister 2016-05-23 16:35:50 +01:00
i915_drv.c drm/i915/opregion: Rename init/fini functions to register/unregister 2016-05-23 16:35:50 +01:00
i915_drv.h drm/i915: Keep track of preferred cdclk vco frequency on SKL 2016-05-23 21:11:13 +03:00
i915_gem_batch_pool.c drm/i915: Propagate error from drm_gem_object_init() 2016-04-28 12:28:58 +03:00
i915_gem_batch_pool.h
i915_gem_context.c drm/i915: Complete pending resets before get-reset-stats ioctl 2016-05-13 12:38:52 +01:00
i915_gem_debug.c drm/i915: replace for_each_engine() 2016-03-24 14:34:11 +00:00
i915_gem_dmabuf.c Linux 4.6-rc3 2016-04-11 19:25:13 +02:00
i915_gem_evict.c drm/i915: Store a i915 backpointer from engine, and use it 2016-05-09 13:41:24 +01:00
i915_gem_execbuffer.c drm/i915: Store a i915 backpointer from engine, and use it 2016-05-09 13:41:24 +01:00
i915_gem_fence.c drm/i915: Introduce & use new lightweight SGL iterators 2016-05-20 13:43:00 +01:00
i915_gem_gtt.c drm/i915: Introduce & use new lightweight SGL iterators 2016-05-20 13:43:00 +01:00
i915_gem_gtt.h drm/i915: Use drm_i915_private as the native pointer for intel_uncore.c 2016-05-10 17:20:20 +01:00
i915_gem_render_state.c drm/i915: Store a i915 backpointer from engine, and use it 2016-05-09 13:41:24 +01:00
i915_gem_render_state.h drm/i915: Rename intel_engine_cs function parameters 2016-03-16 15:33:10 +00:00
i915_gem_shrinker.c drm/i915: Store a i915 backpointer from engine, and use it 2016-05-09 13:41:24 +01:00
i915_gem_stolen.c drm/i915: Replace "INTEL_INFO->gen == x" checks with IS_GENx 2016-05-11 12:27:27 +01:00
i915_gem_tiling.c drm/i915: Replace "INTEL_INFO->gen == x" checks with IS_GENx 2016-05-11 12:27:27 +01:00
i915_gem_userptr.c drm/i915: Introduce & use new lightweight SGL iterators 2016-05-20 13:43:00 +01:00
i915_gem.c drm/i915/guc: add enable_guc_loading parameter 2016-05-23 14:21:52 +01:00
i915_gem.h drm/i915: Add GEM debugging Kconfig option 2016-04-14 10:45:40 +01:00
i915_gpu_error.c drm/i915: Replace "INTEL_INFO->gen == x" checks with IS_GENx 2016-05-11 12:27:27 +01:00
i915_guc_reg.h drm/i915/bxt: reserve space for RC6 in the the GuC WOPCM 2016-05-18 12:49:19 +01:00
i915_guc_submission.c drm/i915/guc: rework guc_add_workqueue_item() 2016-05-23 14:21:53 +01:00
i915_ioc32.c
i915_irq.c drm/i915: Enable GSE interrupt on BDW+ 2016-05-23 17:53:52 +03:00
i915_params.c drm/i915/guc: add enable_guc_loading parameter 2016-05-23 14:21:52 +01:00
i915_params.h drm/i915/guc: add enable_guc_loading parameter 2016-05-23 14:21:52 +01:00
i915_reg.h drm/i915/psr: Implement PSR2 w/a for gen9 2016-05-20 09:53:52 +02:00
i915_suspend.c drm/i915/bxt: Don't save/restore eDP panel power during suspend (v3) 2016-02-08 11:32:32 +02:00
i915_sysfs.c drm/i915: Use drm_i915_private as the native pointer for intel_uncore.c 2016-05-10 17:20:20 +01:00
i915_trace_points.c
i915_trace.h drm/i915: Store a i915 backpointer from engine, and use it 2016-05-09 13:41:24 +01:00
i915_vgpu.c drm/i915: Use drm_i915_private as the native pointer for intel_uncore.c 2016-05-10 17:20:20 +01:00
i915_vgpu.h drm/i915: Use drm_i915_private as the native pointer for intel_uncore.c 2016-05-10 17:20:20 +01:00
intel_acpi.c
intel_atomic_plane.c drm/i915: Add the exclusive fence to plane_state. 2016-05-19 14:37:56 +02:00
intel_atomic.c drm/i915: Make unpin async. 2016-05-19 14:39:07 +02:00
intel_audio.c Revert "drm/i915: start adding dp mst audio" 2016-05-03 22:28:26 +02:00
intel_bios.c drm/i915/opregion: Convert to using native drm_i915_private 2016-05-23 16:35:21 +01:00
intel_bios.h drm/i915: Parse LFP brightness control field in VBT 2016-05-02 16:17:38 +03:00
intel_color.c drm/i915: Do not check crtc_state->active in intel_color_load_luts. 2016-03-31 12:46:07 +02:00
intel_crt.c drm/i915: Bail out of pipe config compute loop on LPT 2016-05-04 17:15:43 +02:00
intel_csr.c drm/i915/kbl: Introduce the first official DMC for Kabylake. 2016-05-05 16:49:01 -07:00
intel_ddi.c drm/i915: Remove intel_clock_t typedef 2016-05-13 11:34:50 +03:00
intel_display.c drm/i915: Unify SKL cdclk init paths 2016-05-23 21:11:14 +03:00
intel_dp_aux_backlight.c drm/i915: Add Backlight Control using DPCD for eDP connectors (v9) 2016-04-26 15:17:54 +03:00
intel_dp_link_training.c drm/i915/dp: reduce missing TPS3 support errors to debug logging 2016-02-08 11:37:17 +02:00
intel_dp_mst.c Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next-queued 2016-05-17 12:15:49 +02:00
intel_dp.c drm/i915: Move the SKL DPLL0 VCO computation into intel_dp_compute_config() 2016-05-23 21:11:11 +03:00
intel_dpio_phy.c drm/i915: Move VLV HDMI lane reset work around logic to intel_dpio_phy.c 2016-04-29 09:59:00 +03:00
intel_dpll_mgr.c drm/i915: Unify SKL cdclk init paths 2016-05-23 21:11:14 +03:00
intel_dpll_mgr.h drm/i915: Use a crtc mask instead of a refcount for dpll functions, v2. 2016-03-17 09:27:28 +01:00
intel_drv.h drm/i915: Unify SKL cdclk init paths 2016-05-23 21:11:14 +03:00
intel_dsi_dcs_backlight.c drm/i915/dsi: CABC support for Panel PWM backlight control 2016-05-17 16:12:39 +03:00
intel_dsi_panel_vbt.c drm/i915/dsi: add support for gpio elements on CHV 2016-04-27 09:48:17 +03:00
intel_dsi_pll.c drm/i915: Eliminate {vlv,bxt}_configure_dsi_pll() 2016-04-15 16:25:27 +03:00
intel_dsi.c drm/i915/dsi: CABC support for Panel PWM backlight control 2016-05-17 16:12:39 +03:00
intel_dsi.h drm/i915/dsi: CABC support for Panel PWM backlight control 2016-05-17 16:12:39 +03:00
intel_dvo.c
intel_fbc.c drm/i915: Pass atomic states to fbc update functions. 2016-05-19 14:38:52 +02:00
intel_fbdev.c drm/i915: Move ioremap_wc tracking onto VMA 2016-04-28 12:17:32 +01:00
intel_fifo_underrun.c drm/i915: Do not use {HAS_*, IS_*, INTEL_INFO}(dev_priv->dev) 2016-04-07 14:50:26 +03:00
intel_frontbuffer.c
intel_guc_fwif.h drm/i915/guc: rework guc_add_workqueue_item() 2016-05-23 14:21:53 +01:00
intel_guc_loader.c drm/i915/guc: add enable_guc_loading parameter 2016-05-23 14:21:52 +01:00
intel_guc.h drm/i915/guc: rework guc_add_workqueue_item() 2016-05-23 14:21:53 +01:00
intel_hdmi.c drm/i915: Determine DP++ type 1 DVI adaptor presence based on VBT 2016-05-09 14:09:38 +03:00
intel_hotplug.c drm/i915: Small display interrupt handlers tidy 2016-05-09 13:38:16 +01:00
intel_i2c.c drm/i915: Make GMBUS timeout message DRM_DEBUG_KMS 2016-04-12 13:23:17 +03:00
intel_lrc.c drm/i915/guc: pass request (not client) to i915_guc_{wq_check_space, submit}() 2016-05-23 14:21:53 +01:00
intel_lrc.h drm/i915: Store a i915 backpointer from engine, and use it 2016-05-09 13:41:24 +01:00
intel_lvds.c drm/i915: Replace "INTEL_INFO->gen == x" checks with IS_GENx 2016-05-11 12:27:27 +01:00
intel_mocs.c drm/i915: Store a i915 backpointer from engine, and use it 2016-05-09 13:41:24 +01:00
intel_mocs.h drm/i915/mocs: Program MOCS for all engines on init 2016-04-14 10:45:40 +01:00
intel_modes.c
intel_opregion.c drm/i915/opregion: Rename init/fini functions to register/unregister 2016-05-23 16:35:50 +01:00
intel_overlay.c drm/i915: Convert intel_overlay.c to use native drm_i915_private pointers 2016-05-12 15:20:42 +01:00
intel_panel.c drm/i915/dsi: Add DCS control for Panel PWM 2016-05-17 16:12:38 +03:00
intel_pm.c drm/i915/guc: distinguish HAS_GUC() from HAS_GUC_UCODE/HAS_GUC_SCHED 2016-05-23 14:21:52 +01:00
intel_psr.c drm/i915/psr: Use ->get_aux_send_ctl functions 2016-05-20 09:53:52 +02:00
intel_renderstate_gen6.c
intel_renderstate_gen7.c
intel_renderstate_gen8.c
intel_renderstate_gen9.c
intel_renderstate.h
intel_ringbuffer.c drm/i915: Stop automatically retiring requests after a GPU hang 2016-05-13 12:39:20 +01:00
intel_ringbuffer.h drm/i915: Store a i915 backpointer from engine, and use it 2016-05-09 13:41:24 +01:00
intel_runtime_pm.c drm/i915: Unify SKL cdclk init paths 2016-05-23 21:11:14 +03:00
intel_sdvo_regs.h drm/i915/sdvo: revert bogus kernel-doc comments to normal comments 2016-01-20 10:21:34 +02:00
intel_sdvo.c drm/i915: move sdvo mappings to vbt data 2016-03-29 15:12:30 +03:00
intel_sideband.c drm/i915: Extend gpio read/write to other cores 2016-02-04 19:11:17 +02:00
intel_sprite.c drm/i915: Unify unpin_work and mmio_work into flip_work, v2. 2016-05-19 14:37:17 +02:00
intel_tv.c drm/i915: move VBT based TV presence check to intel_bios.c 2016-03-16 18:28:07 +02:00
intel_uncore.c drm/i915/guc: distinguish HAS_GUC() from HAS_GUC_UCODE/HAS_GUC_SCHED 2016-05-23 14:21:52 +01:00
intel_vbt_defs.h drm/i915: Determine DP++ type 1 DVI adaptor presence based on VBT 2016-05-09 14:09:38 +03:00
Kconfig drm/i915: Kconfig for extra driver debugging 2016-03-03 17:26:57 +00:00
Kconfig.debug drm/i915: Add GEM debugging Kconfig option 2016-04-14 10:45:40 +01:00
Makefile drm/i915/dsi: Add DCS control for Panel PWM 2016-05-17 16:12:38 +03:00