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a4ea430853
linux/drivers/gpu/drm/i915
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Daniel Vetter a4ea430853 drm/i915: fixup interlaced bits clearing in PIPECONF on PCH_SPLIT 
An identical patch has been merged for i9xx_crtc_mode_set:

Commit 59df7b1771
Author: Christian Schmidt <schmidt@digadd.de>
Date:   Mon Dec 19 20:03:33 2011 +0100

    drm/intel: Fix initialization if startup happens in interlaced mode [v2]

But that one neglected to fix up the ironlake+ path.

This should fix the issue reported by Alfonso Fiore where booting with
only a HDMI cable connected to his TV failed to display anything. The
issue is that the bios set up things for 1080i and used the pannel
fitter to scale up the lower progressive resolutions. We failed to
clear the interlace bit in the PIPEACONF register, resulting in havoc.

Cc: Peter Ross <pross@xvid.org>
Tested-by: Alfonso Fiore <alfonso.fiore@gmail.com>
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2012-01-28 17:37:42 -08:00
..
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
dvo.h drm/i915: Subclass intel_encoder. 2010-08-09 11:24:28 -07:00
i915_debugfs.c drm/i915: fixup forcewake spinlock fallout in drpc debugfs function 2012-01-25 09:15:33 -08:00
i915_dma.c drm/i915: protect force_wake_(get|put) with the gt_lock 2012-01-19 11:51:31 -08:00
i915_drv.c drm/i915: Hold gt_lock across forcewake register reads 2012-01-19 12:28:53 -08:00
i915_drv.h drm/i915: protect force_wake_(get|put) with the gt_lock 2012-01-19 11:51:31 -08:00
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 Drivers: i915: Fix all space related issues. 2011-09-19 18:01:47 -07:00
i915_gem_execbuffer.c Merge branch 'drm-core-next' of git://people.freedesktop.org/~airlied/linux 2012-01-10 11:04:36 -08:00
i915_gem_gtt.c drm/i915: ILK + VT-d workaround 2011-10-20 15:26:39 -07:00
i915_gem_tiling.c drm/i915: simplify swapin/out swizzle checking a bit 2011-10-20 14:11:18 -07:00
i915_gem.c drm/i915: Make the fallback IRQ wait not sleep. 2012-01-03 09:31:16 -08:00
i915_ioc32.c drm: convert drm_ioctl to unlocked_ioctl 2009-12-18 11:22:31 +10:00
i915_irq.c drm/i915: rip out the HWSTAM missed irq workaround 2012-01-19 15:45:44 -08:00
i915_mem.c Drivers: i915: Fix all space related issues. 2011-09-19 18:01:47 -07:00
i915_reg.h drm/i915: Add support for resetting the SO write pointers on gen7. 2012-01-03 09:31:18 -08:00
i915_suspend.c drm/i915: Re-enable gen7 RC6 and GPU turbo after resume. 2012-01-24 13:25:10 -08:00
i915_trace_points.c drm/i915: Add tracepoints 2009-09-23 01:05:21 +01:00
i915_trace.h Drivers: i915: Fix all space related issues. 2011-09-19 18:01:47 -07:00
intel_acpi.c Drivers: i915: Fix all space related issues. 2011-09-19 18:01:47 -07:00
intel_bios.c drm/i915: Remove "i2c_speed" nonsense from child device table 2011-10-20 14:11:15 -07:00
intel_bios.h drm/i915: VBT Parser cleanup for eDP block 2012-01-13 08:37:44 -08:00
intel_crt.c CHROMIUM: i915: Add DMI override to skip CRT initialization on ZGB 2012-01-12 12:30:25 -08:00
intel_display.c drm/i915: fixup interlaced bits clearing in PIPECONF on PCH_SPLIT 2012-01-28 17:37:42 -08:00
intel_dp.c drm/i915: DisplayPort hot remove notification to audio driver 2011-12-19 19:15:48 -08:00
intel_drv.h drm: introduce drm_can_sleep and use in intel/radeon drivers. (v2) 2012-01-06 10:01:35 +00:00
intel_dvo.c drm/i915: cleanup per-pipe reg usage 2011-02-07 21:17:15 +00:00
intel_fb.c drm/i915: add SNB and IVB video sprite support v6 2012-01-03 09:31:09 -08:00
intel_hdmi.c drm/i915: HDMI hot remove notification to audio driver 2011-12-19 19:15:48 -08:00
intel_i2c.c gpu: Add export.h as required to drivers/gpu files. 2011-10-31 19:32:03 -04:00
intel_lvds.c drm/i915: Add Clientron E830 to the ignore LVDS list 2012-01-12 12:35:42 -08:00
intel_modes.c drm/i915: pass ELD to HDMI/DP audio driver 2011-09-21 14:52:41 -07:00
intel_opregion.c Drivers: i915: Fix all space related issues. 2011-09-19 18:01:47 -07:00
intel_overlay.c Drivers: i915: Fix all space related issues. 2011-09-19 18:01:47 -07:00
intel_panel.c drm/i915: Treat pre-gen4 backlight duty cycle value consistently 2011-11-23 13:07:13 -08:00
intel_ringbuffer.c Revert "drm/i915: Work around gen7 BLT ring synchronization issues." 2012-01-20 10:20:44 -08:00
intel_ringbuffer.h drm/i915: Dumb down the semaphore logic 2011-09-21 14:52:41 -07:00
intel_sdvo_regs.h misc latin1 to utf8 conversions 2012-01-02 13:04:55 +01:00
intel_sdvo.c drm/i915/sdvo: always set positive sync polarity 2012-01-06 14:11:17 -08:00
intel_sprite.c drm/i915: sprite init failure on pre-SNB is not a failure 2012-01-13 15:49:27 -08:00
intel_tv.c drm/i915: Removing TV Out modes. 2012-01-06 13:54:12 -08:00
Makefile drm/i915: add SNB and IVB video sprite support v6 2012-01-03 09:31:09 -08:00