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139ccd3fb1
linux/drivers/gpu/drm/i915
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Jesse Barnes 139ccd3fb1 drm/i915: make IVB FDI training match spec v3 
The existing code was trying different vswing and preemphasis settings
in the wrong place, and wasn't trying them enough.  So add a loop to
walk through them, properly disabling FDI TX and RX in between if a
failure is detected.

v2: remove unneeded reg writes, add delays around bit lock checks (Jesse)
v3: fix TX and RX disable per spec (Paulo)
    fix delays per spec (Paulo)
    make RX symbol lock check match TX bit lock check (Paulo)

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=51983
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-08-23 14:52:21 +02:00
..
dvo_ch7xxx.c drm/i915: dvo_ch7xxx: fix vsync polarity setting 2013-07-25 16:10:22 +02:00
dvo_ch7017.c drm/i915/dvo: implement get_hw_state 2012-09-06 07:58:52 +02:00
dvo_ivch.c drm/i915/dvo: implement get_hw_state 2012-09-06 07:58:52 +02:00
dvo_ns2501.c drm/i915/dvo: implement get_hw_state 2012-09-06 07:58:52 +02:00
dvo_sil164.c drm/i915/dvo: implement get_hw_state 2012-09-06 07:58:52 +02:00
dvo_tfp410.c drm/i915/dvo: implement get_hw_state 2012-09-06 07:58:52 +02:00
dvo.h Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2012-10-03 23:29:23 -07:00
i915_debugfs.c drm/i915: s/obj->exec_list/obj->obj_exec_link in debugfs 2013-08-22 13:31:51 +02:00
i915_dma.c drm/i915: enable the power well before module unload 2013-08-22 13:31:50 +02:00
i915_drv.c i915: Add a Kconfig option to turn on i915.preliminary_hw_support by default 2013-08-22 13:31:51 +02:00
i915_drv.h drm/i915: prepare bind_to_vm for preallocated vma 2013-08-22 13:31:53 +02:00
i915_gem_context.c drm/i915: mm_list is per VMA 2013-08-08 14:06:58 +02:00
i915_gem_debug.c drm/i915: Fix #endif comment 2013-08-09 10:45:52 +02:00
i915_gem_dmabuf.c drm/i915: explicit store base gem object in dma_buf->priv 2013-08-22 13:31:49 +02:00
i915_gem_evict.c drm/i915/vma: Correct use after free in eviction 2013-08-23 14:52:21 +02:00
i915_gem_execbuffer.c drm/i915: Only do a chipset flush after a clflush 2013-08-22 13:31:34 +02:00
i915_gem_gtt.c drm/i915: Use Write-Through cacheing for the display plane on Iris 2013-08-22 13:31:38 +02:00
i915_gem_stolen.c drm/i915: clarify error paths in create_stolen_for_preallocated 2013-08-22 13:31:43 +02:00
i915_gem_tiling.c drm/i915: plumb VM into bind/unbind code 2013-08-08 14:04:20 +02:00
i915_gem.c drm/i915: prepare bind_to_vm for preallocated vma 2013-08-22 13:31:53 +02:00
i915_gpu_error.c drm/i915: Get VECS semaphore info on error 2013-08-22 13:31:43 +02:00
i915_ioc32.c UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 2012-10-02 18:01:07 +01:00
i915_irq.c drm/i915: drop unnecessary local variable to suppress build warning 2013-08-22 13:31:38 +02:00
i915_reg.h drm/i915: clarify Haswell power well bit names 2013-08-22 13:31:48 +02:00
i915_suspend.c Linux 3.10 2013-07-18 12:03:29 +02:00
i915_sysfs.c drm/i915: add error_state sysfs entry 2013-07-01 19:39:31 +02:00
i915_trace_points.c drm/i915: [sparse] trivial sparse fixes 2012-04-18 10:34:49 +02:00
i915_trace.h drm/i915: plumb VM into bind/unbind code 2013-08-08 14:04:20 +02:00
i915_ums.c drm/i915: scrap register address storage 2013-06-10 19:54:14 +02:00
intel_acpi.c i915: fix ACPI _DSM warning 2013-08-05 19:04:05 +02:00
intel_bios.c drm/i915: Organize VBT stuff inside drm_i915_private 2013-05-10 21:56:46 +02:00
intel_bios.h drm/i915: set CPT FDI RX polarity bits based on VBT 2013-04-18 09:43:31 +02:00
intel_crt.c drm/i915/crt: use native encoder->mode_set callback 2013-08-04 21:25:23 +02:00
intel_ddi.c drm/i915: remove use_fdi_mode argument from intel_prepare_ddi_buffers 2013-08-06 08:33:40 +02:00
intel_display.c drm/i915: make IVB FDI training match spec v3 2013-08-23 14:52:21 +02:00
intel_dp.c drm/i915: remove set but unused variables 2013-08-22 13:31:39 +02:00
intel_drv.h drm/i915: Make intel_set_mode() static 2013-08-09 10:46:15 +02:00
intel_dvo.c drm/i915/dvo: use native encoder ->mode_set callback 2013-08-04 21:25:21 +02:00
intel_fb.c drm/i915: Export intel_framebuffer_fini 2013-08-06 20:08:50 +02:00
intel_hdmi.c drm/i915: remove set but unused variables 2013-08-22 13:31:39 +02:00
intel_i2c.c drm/i915: avoid premature DP AUX timeouts 2013-05-22 13:51:26 +02:00
intel_lvds.c drm/i915/lvds: use the native encoder ->mode_set callback 2013-08-04 21:25:25 +02:00
intel_modes.c drm/i915: Add "Automatic" mode for the "Broadcast RGB" property 2013-01-20 13:09:44 +01:00
intel_opregion.c drm/i915: tune down DIDL warning about too many outputs 2013-07-01 11:14:42 +02:00
intel_overlay.c drm/i915: Add VM to pin 2013-08-05 19:04:09 +02:00
intel_panel.c drm/i915: clean up crtc timings computation 2013-08-04 21:25:27 +02:00
intel_pm.c drm/i915: Only unmask required PM interrupts 2013-08-22 13:31:48 +02:00
intel_ringbuffer.c drm/i915: Initialize seqno for VECS too 2013-08-22 13:31:42 +02:00
intel_ringbuffer.h drm/i915: give more distinctive names to ring hangcheck action enums 2013-08-22 13:31:37 +02:00
intel_sdvo_regs.h drm/i915: clear the entire sdvo infoframe buffer 2012-10-24 15:12:48 +02:00
intel_sdvo.c i915: Fix SDVO potentially turning off randomly 2013-08-22 13:31:36 +02:00
intel_sideband.c drm/i915: change VLV IOSF sideband accessors to not return error code 2013-05-23 23:25:42 +02:00
intel_sprite.c drm/i915: Always call intel_update_sprite_watermarks() when disabling a plane 2013-08-08 14:11:15 +02:00
intel_tv.c drm/i915/tv: Use native encoder->mode_set callback 2013-08-04 21:25:22 +02:00
intel_uncore.c drm/i915: Convert the register access tracepoint to be conditional 2013-07-25 15:22:07 +02:00
Makefile drm/i915: Colocate all GT access routines in the same file 2013-07-25 15:21:50 +02:00