linux-stable/drivers/gpu/drm/i915
Daniel Vetter f9bef081c3 drm/i915: don't clobber the special upscaling lvds timings
This regression has been introduced in

commit ca9bfa7eed
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date:   Sat Jan 28 14:49:20 2012 +0100

    drm/i915: fixup interlaced vertical timings confusion, part 1

Unfortunately that commit failed to take into account that the lvds
code does some special adjustements to the crtc timings for upscaling
an centering.

Fix this by explicitly computing crtc timings in the lvds mode fixup
function and setting a special flag in mode->private_flags if the crtc
timings have been adjusted.

v2: Add a comment to explain the new mode driver private flag,
suggested by Eugeni Dodonov.

v3: Kill the confusing and now redundant set_crtcinfo call in
intel_fixed_panel_mode, noticed by Chris Wilson.

Reported-and-Tested-by: Hans de Bruin <jmdebruin@xmsnet.nl>
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=43071
Reviewed-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-04-16 09:21:55 +02:00
..
dvo.h
dvo_ch7xxx.c Drivers: i915: Fix all space related issues. 2011-09-19 18:01:47 -07:00
dvo_ch7017.c Drivers: i915: Fix all space related issues. 2011-09-19 18:01:47 -07:00
dvo_ivch.c Drivers: i915: Fix all space related issues. 2011-09-19 18:01:47 -07:00
dvo_sil164.c Drivers: i915: Fix all space related issues. 2011-09-19 18:01:47 -07:00
dvo_tfp410.c Drivers: i915: Fix all space related issues. 2011-09-19 18:01:47 -07:00
i915_debugfs.c simple_open: automatically convert to simple_open() 2012-04-05 15:25:50 -07:00
i915_dma.c drm/i915: don't leak struct_mutex lock on ppgtt init failures 2012-04-03 10:25:33 +02:00
i915_drv.c drm/i915: make rc6 module parameter read-only 2012-04-11 21:36:38 +02:00
i915_drv.h drm/i915: disable ppgtt on snb when dmar is enabled 2012-04-02 15:59:07 +02:00
i915_gem.c drm/i915: clear fencing tracking state when retiring requests 2012-04-12 09:02:37 +02:00
i915_gem_debug.c drm/i915: drop KM_USER0 argument to k(un)map_atomic 2011-10-20 15:26:37 -07:00
i915_gem_evict.c drm/i915: No need to search again after retiring requests 2012-02-27 17:37:13 +01:00
i915_gem_execbuffer.c drm/i915: Mark untiled BLT commands as fenced on gen2/3 2012-04-01 12:26:05 +02:00
i915_gem_gtt.c drm/i915: properly restore the ppgtt page directory on resume 2012-04-01 12:25:29 +02:00
i915_gem_tiling.c drm/i915: swizzling support for snb/ivb 2012-02-08 23:16:24 +01:00
i915_ioc32.c
i915_irq.c drm/i915: Record the position of the request upon error 2012-02-15 14:27:18 +01:00
i915_reg.h drm/i915: implement ColorBlt w/a 2012-04-11 12:16:53 +02:00
i915_suspend.c drm/i915: Re-enable gen7 RC6 and GPU turbo after resume. 2012-01-24 13:25:10 -08:00
i915_trace.h Drivers: i915: Fix all space related issues. 2011-09-19 18:01:47 -07:00
i915_trace_points.c
intel_acpi.c drm/i915: Silence _DSM errors 2012-01-16 21:08:19 +01:00
intel_bios.c drm/i915: quirk away broken OpRegion VBT 2012-04-01 12:29:44 +02:00
intel_bios.h drm/i915: VBT Parser cleanup for eDP block 2012-01-13 08:37:44 -08:00
intel_crt.c drm/i915: don't allow interlaced pipeconf on gen2 2012-02-10 17:28:45 +01:00
intel_display.c drm/i915: don't clobber the special upscaling lvds timings 2012-04-16 09:21:55 +02:00
intel_dp.c drm/i915: properly compute dp dithering for user-created modes 2012-04-10 19:23:02 +02:00
intel_drv.h drm/i915: don't clobber the special upscaling lvds timings 2012-04-16 09:21:55 +02:00
intel_dvo.c drm/i915: fixup interlaced vertical timings confusion, part 1 2012-02-10 17:24:06 +01:00
intel_fb.c drm/i915: suspend fbdev device around suspend/hibernate 2012-03-29 07:44:27 +01:00
intel_hdmi.c drm/i915: add a "force-dvi" HDMI audio mode 2012-02-14 10:03:18 +01:00
intel_i2c.c Revert "drm/i915: reenable gmbus on gen3+ again" 2012-04-11 12:11:23 +02:00
intel_lvds.c drm/i915: don't clobber the special upscaling lvds timings 2012-04-16 09:21:55 +02:00
intel_modes.c drm/i915: use DDC_ADDR instead of hard-coding it 2012-03-21 10:20:38 +00:00
intel_opregion.c Drivers: i915: Fix all space related issues. 2011-09-19 18:01:47 -07:00
intel_overlay.c Revert "drivers/gpu/drm/i915/intel_overlay.c needs seq_file.h" 2012-02-16 10:31:23 +01:00
intel_panel.c drm/i915: don't clobber the special upscaling lvds timings 2012-04-16 09:21:55 +02:00
intel_ringbuffer.c drm/i915/ringbuffer: Exclude last 2 cachlines of ring on 845g 2012-04-11 12:14:24 +02:00
intel_ringbuffer.h drm/i915: Record the tail at each request and use it to estimate the head 2012-02-15 14:26:03 +01:00
intel_sdvo.c drm/i915: use the new hdmi_force_audio enum more 2012-02-27 17:45:36 +01:00
intel_sdvo_regs.h misc latin1 to utf8 conversions 2012-01-02 13:04:55 +01:00
intel_sprite.c drm/i915: Removed IVB forced enable of sprite dest key. 2012-04-09 21:53:20 +02:00
intel_tv.c drm/i915: fixup interlaced vertical timings confusion, part 1 2012-02-10 17:24:06 +01:00
Makefile drm/i915: kill i915_mem.c 2012-01-17 20:01:01 +01:00