AuxXxilium/linux_dsm_epyc7002
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fe4c63c8cb
linux_dsm_epyc7002/drivers/gpu/drm/i915
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Imre Deak fe4c63c8cb drm/i915/bxt: fix DDI PHY vswing scale value setting 
According to bspec the DDI PHY vswing scale value is "don't care" in
case the scale enable bit [27] is clear. But this doesn't seem to be
correct. The scale value seems to also matter if the scale mode bit
[26] is set. So both bit 26 and 27 depend on the value. Setting the
scale value to 0 while either bit is set results in a failed modeset on
HDMI (sink reports no signal).

After reset the scale value is 0x98, but according to the spec we have
to program it to 0x9a. So for consistency program it always to 0x9a
regardless of the scale enable bit.

Signed-off-by: Imre Deak <imre.deak@intel.com>
Tested-by: Matt Roper <matthew.d.roper@intel.com>
Acked-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2015-06-12 13:14:38 +03:00
..
dvo_ch7xxx.c
dvo_ch7017.c
dvo_ivch.c Enabled dithering in the intel VCH DVO for 18bpp pipelines. 2015-03-30 16:39:31 +02:00
dvo_ns2501.c drm/i915: Enable dithering on NatSemi DVO2501 for Fujitsu S6010 2015-04-23 21:31:58 +02:00
dvo_sil164.c
dvo_tfp410.c
dvo.h
i915_cmd_parser.c drm/i915: Tidy batch pool logic 2015-04-10 08:56:04 +02:00
i915_debugfs.c drm/i915: Add runtime PM's usage_count in i915_runtime_pm_status 2015-06-12 13:14:38 +03:00
i915_dma.c drm/i915: group all hotplug related fields into a new struct in dev_priv 2015-05-29 10:15:20 +02:00
i915_drv.c drm/i915: group all hotplug related fields into a new struct in dev_priv 2015-05-29 10:15:20 +02:00
i915_drv.h drm/i915: Add IS_BDW_ULX 2015-06-12 13:14:34 +03:00
i915_gem_batch_pool.c drm/i915: Split batch pool into size buckets 2015-04-10 08:56:05 +02:00
i915_gem_batch_pool.h drm/i915: Split batch pool into size buckets 2015-04-10 08:56:05 +02:00
i915_gem_context.c drm/i915: add a context parameter to {en, dis}able zero address mapping 2015-05-29 10:15:19 +02:00
i915_gem_debug.c drm/i915: Implement inter-engine read-read optimisations 2015-05-21 15:11:42 +02:00
i915_gem_dmabuf.c dma-buf: cleanup dma_buf_export() to make it easily extensible 2015-04-21 14:47:16 +05:30
i915_gem_evict.c drm/i915: kerneldoc for i915_gem_shrinker.c 2015-03-20 11:48:16 +01:00
i915_gem_execbuffer.c drm/i915: add a context parameter to {en, dis}able zero address mapping 2015-05-29 10:15:19 +02:00
i915_gem_gtt.c drm/i915: limit PPGTT size to 2GB in 32-bit platforms 2015-05-29 19:08:22 +02:00
i915_gem_gtt.h drm/i915: Add a partial GGTT view type 2015-05-08 13:04:18 +02:00
i915_gem_render_state.c
i915_gem_render_state.h
i915_gem_shrinker.c drm/i915: Simplify object is-pinned checking for shrinker 2015-04-10 10:58:34 +02:00
i915_gem_stolen.c drm/i915: use proper FBC base register on all new platforms 2015-04-09 15:57:46 +02:00
i915_gem_tiling.c drm/i915: Simplify i915_gem_obj_is_pinned() test for set-tiling 2015-04-16 11:20:29 +02:00
i915_gem_userptr.c drm/i915: Use uninterruptible mutex_lock for userptr bo creation 2015-05-20 11:26:03 +02:00
i915_gem.c drm/i915: Use spinlocks for checking when to waitboost 2015-05-26 19:16:12 +02:00
i915_gpu_error.c drm/i915: Implement inter-engine read-read optimisations 2015-05-21 15:11:42 +02:00
i915_ioc32.c
i915_irq.c drm/i915: abstract hpd irq storm detection 2015-05-29 19:24:18 +02:00
i915_params.c drm/i915/skl: Add module parameter to select edp vswing table 2015-05-08 13:03:41 +02:00
i915_reg.h drm/i915/skl: Derive the max CDCLK from DFSM 2015-06-12 13:14:35 +03:00
i915_suspend.c drm/i915: Remove regfile code&data for UMS suspend/resume 2015-02-27 18:10:39 +01:00
i915_sysfs.c drm/i915/skl: Updated the act_freq_mhz_show sysfs function 2015-03-17 22:30:25 +01:00
i915_trace_points.c
i915_trace.h Merge tag 'drm-intel-next-2015-04-23-fixed' of git://anongit.freedesktop.org/drm-intel into drm-next 2015-05-08 20:51:06 +10:00
i915_vgpu.c
i915_vgpu.h drm/i915: Add ULL postfix to VGT_MAGIC constant 2015-03-17 22:30:18 +01:00
intel_acpi.c
intel_atomic_plane.c drm/i915: Use atomic helpers for computing changed flags 2015-05-08 13:04:08 +02:00
intel_atomic.c drm/i915: Call drm helpers when duplicating crtc and plane states 2015-05-08 13:03:58 +02:00
intel_audio.c drm/i915/audio: do not mess with audio registers if port is invalid 2015-05-08 13:03:36 +02:00
intel_bios.c drm/i915/bios: be more explicit about discarding iomem address space 2015-05-20 11:26:01 +02:00
intel_bios.h drm/i915: Fix the VBT child device parsing for BSW 2015-04-10 08:56:14 +02:00
intel_crt.c drm/i915: Disable CRT port after pipe on PCH platforms 2015-05-21 23:23:16 +02:00
intel_csr.c drm/i915/skl: Documentation for CSR firmware 2015-05-20 11:25:57 +02:00
intel_ddi.c drm/i915/bxt: fix DDI PHY vswing scale value setting 2015-06-12 13:14:38 +03:00
intel_display.c drm/i915/bxt: Use intel_update_cdclk() to update dev_priv->cdclk_freq 2015-06-12 13:14:37 +03:00
intel_dp_mst.c drm/i915: Use for_each_connector_in_state helper macro 2015-05-08 13:03:58 +02:00
intel_dp.c drm/i915: Use cached cdclk value 2015-06-12 13:14:33 +03:00
intel_drv.h drm/i915: Make broxton_set_cdclk() static 2015-06-12 13:14:35 +03:00
intel_dsi_panel_vbt.c drm/i915: s/dpio_lock/sb_lock/ 2015-05-28 11:13:51 +02:00
intel_dsi_pll.c drm/i915: s/dpio_lock/sb_lock/ 2015-05-28 11:13:51 +02:00
intel_dsi.c drm/i915/dsi: remove non-op hot plug callback 2015-05-29 10:15:21 +02:00
intel_dsi.h
intel_dvo.c drm/i915: Silence compiler warning in dvo 2015-04-29 14:37:48 +03:00
intel_fbc.c drm/i915: get rid of primary_enabled and use atomic state 2015-05-08 13:03:53 +02:00
intel_fbdev.c drm/i915: Another fbdev hack to avoid PSR on fbcon. 2015-05-29 10:18:32 +02:00
intel_fifo_underrun.c drm/i915: Check for driver readyness before handling an underrun interrupt 2015-03-04 10:04:19 +02:00
intel_frontbuffer.c drm/i915: PSR VLV: Add single frame update. 2015-04-14 19:15:23 +02:00
intel_hdmi.c drm/i915: Disable 12bpc hdmi for now 2015-05-28 11:13:52 +02:00
intel_i2c.c drm/i915: don't register invalid gmbus pins for skl 2015-05-20 11:25:50 +02:00
intel_lrc.c drm/i915: Remove unnecessary null check in execlists_context_unqueue 2015-05-27 13:20:51 +02:00
intel_lrc.h drm/i915: Move common request allocation code into a common function 2015-04-01 07:54:30 +02:00
intel_lvds.c Linux 4.1-rc4 2015-05-20 16:23:53 +10:00
intel_modes.c
intel_opregion.c drm/i915: Remove DRIVER_MODESET checks from modeset code 2015-02-27 18:10:53 +01:00
intel_overlay.c drm/i915: Implement inter-engine read-read optimisations 2015-05-21 15:11:42 +02:00
intel_panel.c drm/i915/bxt: BLC implementation 2015-05-08 13:03:38 +02:00
intel_pm.c drm/i915: Don't enable IPS when pixel rate exceeds 95% 2015-06-12 13:14:33 +03:00
intel_psr.c drm/i915: PSR VLV: Add single frame update. 2015-04-14 19:15:23 +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: Apply WaDisableAsyncFlipPerfMode via LRIs on gen8 2015-06-03 14:11:35 +03:00
intel_ringbuffer.h drm/i915: Split the batch pool by engine 2015-04-10 08:56:04 +02:00
intel_runtime_pm.c drm/i915: Throw out WIP CHV power well definitions 2015-05-28 11:13:50 +02:00
intel_sdvo_regs.h
intel_sdvo.c drm/i915: Disable SDVO port after the pipe on PCH platforms 2015-05-21 23:22:01 +02:00
intel_sideband.c drm/i915: s/dpio_lock/sb_lock/ 2015-05-28 11:13:51 +02:00
intel_sprite.c drm/i915: Kill intel_flush_primary_plane() 2015-05-28 11:13:51 +02:00
intel_tv.c drm/i915: Allocate connector state together with the connectors 2015-04-13 15:21:21 +03:00
intel_uncore.c Merge tag 'drm-intel-next-2015-04-23-fixed' of git://anongit.freedesktop.org/drm-intel into drm-next 2015-05-08 20:51:06 +10:00
Kconfig Revert "drm/i915: Force clean compilation with -Werror" 2015-05-26 07:46:21 +02:00
Makefile Revert "drm/i915: Force clean compilation with -Werror" 2015-05-26 07:46:21 +02:00