AuxXxilium/linux_dsm_epyc7002
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828ed3e170
linux_dsm_epyc7002/drivers/gpu/drm/i915
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Chris Wilson 828ed3e170 drm/i915/sprite: Avoid incurring extra vblank stall when updating plane on IVB 
IvyBridge requires an extra frame between disabling the low power
watermarks and enabling scaling on the sprite plane. If the scaling
is already enabled, then we have already disabled the low power
watermarks and need not incur an extra wait.

Similarly, as we disable the scaling when turning off the sprite plane,
we can update the scaling enabled flag and restore the low power
watermarks.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-05-03 11:17:59 +02:00
..
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: [sparse] trivial sparse fixes 2012-04-18 10:34:49 +02:00
i915_dma.c drm/i915: haswell has 3 pipes as well 2012-04-17 12:13:08 +02:00
i915_drv.c Linux 3.4-rc3 2012-04-17 11:16:20 +02:00
i915_drv.h drm/i915: Discard the unused obj->last_fenced_ring 2012-04-18 13:19:51 +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: Remove the pipelined parameter from get_fence() 2012-04-18 13:15:43 +02:00
i915_gem_gtt.c drm/i915: simplify ppgtt setup 2012-04-12 21:14:10 +02:00
i915_gem_tiling.c drm/i915: swizzling support for snb/ivb 2012-02-08 23:16:24 +01:00
i915_gem.c drm/i915: Refactor get_fence() to use the common fence writing routine 2012-04-18 13:40:51 +02:00
i915_ioc32.c drm/i915: [sparse] trivial sparse fixes 2012-04-18 10:34:49 +02:00
i915_irq.c drm/i915: Mask reserved bits in display/sprite address registers 2012-04-17 17:54:51 +02:00
i915_reg.h drm/i915: [GEN7] Use HW scheduler for fixed function shaders 2012-04-18 11:19:05 +02:00
i915_suspend.c drm/i915: re-init modeset hw state after gpu reset 2012-04-12 21:14:11 +02:00
i915_sysfs.c drm/i915: rc6 residency (fix the fix) 2012-04-23 09:30:14 +02:00
i915_trace_points.c drm/i915: [sparse] trivial sparse fixes 2012-04-18 10:34:49 +02:00
i915_trace.h Drivers: i915: Fix all space related issues. 2011-09-19 18:01:47 -07:00
intel_acpi.c drm/i915: [sparse] trivial sparse fixes 2012-04-18 10:34:49 +02:00
intel_bios.c Merge branch 'drm-intel-next' of git://people.freedesktop.org/~danvet/drm-intel into drm-core-next 2012-04-12 10:27:01 +01:00
intel_bios.h drm/i915: VBT Parser cleanup for eDP block 2012-01-13 08:37:44 -08:00
intel_crt.c drm/i915: IBX+ doesn't have separate vsync/hsync controls on the VGA DAC 2012-04-18 10:34:49 +02:00
intel_display.c drm/i915: Silence the change of LVDS sync polarity 2012-04-18 22:50:38 +02:00
intel_dp.c drm/i915: print computed bpp in dp link configuration 2012-05-03 11:17:58 +02:00
intel_drv.h drm/i915: add generic power management initialization 2012-04-18 22:13:32 +02:00
intel_dvo.c drm/i915/intel_i2c: refactor using intel_gmbus_get_adapter 2012-03-28 14:40:44 +02:00
intel_fb.c drm/i915: [sparse] trivial sparse fixes 2012-04-18 10:34:49 +02:00
intel_hdmi.c drm/i915: Enable HDMI on ValleyView 2012-03-29 00:00:09 +02:00
intel_i2c.c drm/i915/intel_i2c: reduce verbosity of some messages 2012-04-13 15:03:00 +02:00
intel_lvds.c Merge branch 'drm-intel-next' of git://people.freedesktop.org/~danvet/drm-intel into drm-core-next 2012-04-12 10:27:01 +01:00
intel_modes.c Merge branch 'drm-intel-next' of git://people.freedesktop.org/~danvet/drm-intel into drm-core-next 2012-04-12 10:27:01 +01:00
intel_opregion.c i915: Add and use pr_fmt and pr_<level> 2012-03-18 21:50:21 +01:00
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 i915: Add and use pr_fmt and pr_<level> 2012-03-18 21:50:21 +01:00
intel_pm.c drm/i915: add generic power management initialization 2012-04-18 22:13:32 +02:00
intel_ringbuffer.c drm/i915: invalidate render cache on gen2 2012-04-20 09:28:06 +02:00
intel_ringbuffer.h drm/i915: rip out ring->irq_mask 2012-04-13 12:40:57 +02:00
intel_sdvo_regs.h misc latin1 to utf8 conversions 2012-01-02 13:04:55 +01:00
intel_sdvo.c drm/i915: [sparse] don't use variable size arrays 2012-04-18 10:34:50 +02:00
intel_sprite.c drm/i915/sprite: Avoid incurring extra vblank stall when updating plane on IVB 2012-05-03 11:17:59 +02:00
intel_tv.c drm/i915/tv: fix open-coded ARRAY_SIZE. 2012-04-20 15:55:54 +02:00
Makefile drm/i915: move fbc-related functionality into intel_pm module 2012-04-18 15:22:53 +02:00