linux/drivers/gpu/drm/i915
Ville Syrjälä 1038392b4d drm/i915: Disable trickle feed for gen2/3
My 830 is unhappy with trickle feed enabled. The symptom is that
the image on the screen shifts a bit to right occasionally.

The BIOS initially disables trickle feed, but it gets reset during
suspend, so we need to re-disable it ourselves. Juse disable it
always.

Also disable it for all other gen2/3 platforms since we disable it
for all more recent platforms as well (until HSW that is). At least
my 855 doesn't seem to mind us doing this. I don't have gen3
hardware to test that.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-09-03 11:05:04 +02:00
..
dvo_ch7xxx.c
dvo_ch7017.c
dvo_ivch.c
dvo_ns2501.c
dvo_sil164.c
dvo_tfp410.c
dvo.h
i915_cmd_parser.c drm/i915: Fix up checks for aliasing ppgtt 2014-08-13 14:23:31 +02:00
i915_debugfs.c drm/i915/bdw: Export workaround data to debugfs 2014-09-03 11:04:44 +02:00
i915_dma.c drm/i915: make fbdev initialization asynchronous v2 2014-09-03 11:05:01 +02:00
i915_drv.c drm/i915: Add "Intel Corporation" as module author 2014-09-03 11:04:32 +02:00
i915_drv.h drm/i915/bdw: Render state init for Execlists 2014-09-03 11:04:52 +02:00
i915_gem_context.c drm/i915/bdw: Apply workarounds in render ring init function 2014-09-03 11:04:42 +02:00
i915_gem_debug.c
i915_gem_dmabuf.c dma-buf: use reservation objects 2014-07-08 13:03:20 -07:00
i915_gem_evict.c drm/i915: Prevent negative relocation deltas from wrapping 2014-05-27 11:18:40 +03:00
i915_gem_execbuffer.c drm/i915: Only track real ppgtt for a context 2014-08-13 14:23:33 +02:00
i915_gem_gtt.c drm/i915/bdw: Do not initialize PPGTT in the legacy way for execlists 2014-09-03 11:04:13 +02:00
i915_gem_gtt.h drm/i915: Rework GPU reset sequence to match driver load & thaw 2014-09-03 10:54:09 +02:00
i915_gem_render_state.c drm/i915/bdw: Render state init for Execlists 2014-09-03 11:04:52 +02:00
i915_gem_render_state.h drm/i915/bdw: Render state init for Execlists 2014-09-03 11:04:52 +02:00
i915_gem_stolen.c Linux 3.16 2014-08-05 09:04:59 +10:00
i915_gem_tiling.c drm/i915/bdw: Let the memory controller do all the swizzling 2014-09-03 11:04:33 +02:00
i915_gem_userptr.c drm/i915/userptr: Keep spin_lock/unlock in the same block 2014-07-25 09:39:03 +02:00
i915_gem.c drm/i915/bdw: Don't execute context reset and switch with Execlists 2014-09-03 11:04:17 +02:00
i915_gpu_error.c drm/i915: Differentiate between LLC or snooped for the user 2014-09-03 11:04:25 +02:00
i915_ioc32.c drm: Remove DRM_ARRAY_SIZE() for ARRAY_SIZE() 2014-06-10 09:36:17 +10:00
i915_irq.c drm/i915/bdw: BDW Software Turbo 2014-09-03 11:04:50 +02:00
i915_params.c Merge tag 'drm-intel-next-2014-09-01' of git://anongit.freedesktop.org/drm-intel into drm-next 2014-09-03 08:30:48 +10:00
i915_reg.h drm/i915: Disable trickle feed for gen2/3 2014-09-03 11:05:04 +02:00
i915_suspend.c drm/i915: disable GT power saving early during system suspend 2014-05-22 21:53:27 +02:00
i915_sysfs.c drm/i915: Differentiate between LLC or snooped for the user 2014-09-03 11:04:25 +02:00
i915_trace_points.c
i915_trace.h drm/i915: s/intel_ring_buffer/intel_engine_cs 2014-05-22 23:01:05 +02:00
i915_ums.c
intel_acpi.c
intel_bios.c drm/i915: Gather the HDMI level shifter logic into one place 2014-08-08 17:43:46 +02:00
intel_bios.h drm/i915: Add support for Video Burst Mode for MIPI DSI 2014-08-08 17:43:45 +02:00
intel_crt.c drm/i915: Fix locking for intel_enable_pipe_a() 2014-08-18 10:42:40 +03:00
intel_ddi.c drm/i915/ddi: use struct for ddi buf translation tables 2014-09-03 11:04:38 +02:00
intel_display.c drm/i915: trivial: remove unneed set to NULL 2014-09-03 11:04:57 +02:00
intel_dp_mst.c drm/i915: fix build without fbdev. 2014-07-22 20:11:29 +10:00
intel_dp.c drm/i915: Rename defines for selection of ddi buffer translation slot 2014-09-03 11:04:37 +02:00
intel_drv.h drm/i915: make fbdev initialization asynchronous v2 2014-09-03 11:05:01 +02:00
intel_dsi_cmd.c drm/i915: Align intel_dsi*.c files a bit 2014-08-08 17:43:45 +02:00
intel_dsi_cmd.h drm/i915: wait for all DSI FIFOs to be empty 2014-08-07 11:07:15 +02:00
intel_dsi_panel_vbt.c drm/i915: Add support for Video Burst Mode for MIPI DSI 2014-08-08 17:43:45 +02:00
intel_dsi_pll.c drm/i915: Align intel_dsi*.c files a bit 2014-08-08 17:43:45 +02:00
intel_dsi.c drm/i915: Align intel_dsi*.c files a bit 2014-08-08 17:43:45 +02:00
intel_dsi.h drm/i915: Add support for Video Burst Mode for MIPI DSI 2014-08-08 17:43:45 +02:00
intel_dvo.c Merge tag 'drm-intel-next-2014-06-20' of git://anongit.freedesktop.org/drm-intel into drm-next 2014-07-09 10:38:42 +10:00
intel_fbdev.c drm/i915: make fbdev initialization asynchronous v2 2014-09-03 11:05:01 +02:00
intel_hdmi.c drm/i915: Introduce a for_each_intel_encoder() macro 2014-08-08 17:43:50 +02:00
intel_i2c.c drm/i915: Kill duplicated cdclk readout code from i2c 2014-07-07 11:27:52 +02:00
intel_lrc.c drm/i915/bdw: Render state init for Execlists 2014-09-03 11:04:52 +02:00
intel_lrc.h drm/i915/bdw: Render state init for Execlists 2014-09-03 11:04:52 +02:00
intel_lvds.c drm/i915: Introduce a for_each_intel_encoder() macro 2014-08-08 17:43:50 +02:00
intel_modes.c
intel_opregion.c Linux 3.16 2014-08-05 09:04:59 +10:00
intel_overlay.c drm/i915: use helpers 2014-07-18 14:25:15 +10:00
intel_panel.c drm/i915: Use dev_priv as first argument of for_each_pipe() 2014-09-03 11:03:43 +02:00
intel_pm.c drm/i915: Disable trickle feed for gen2/3 2014-09-03 11:05:04 +02:00
intel_renderstate_gen6.c drm/i915: Simplify processing of the golden render context state 2014-06-16 19:53:09 +02:00
intel_renderstate_gen7.c drm/i915: Simplify processing of the golden render context state 2014-06-16 19:53:09 +02:00
intel_renderstate_gen8.c drm/i915: Simplify processing of the golden render context state 2014-06-16 19:53:09 +02:00
intel_renderstate.h drm/i915/bdw: Render state init for Execlists 2014-09-03 11:04:52 +02:00
intel_ringbuffer.c drm/i915: Init some CHV workarounds via LRIs in ring->init_context() 2014-09-03 11:04:59 +02:00
intel_ringbuffer.h drm/i915/bdw: Apply workarounds in render ring init function 2014-09-03 11:04:42 +02:00
intel_sdvo_regs.h
intel_sdvo.c Merge tag 'topic/core-stuff-2014-06-30' of git://anongit.freedesktop.org/drm-intel into drm-next 2014-07-08 11:04:35 +10:00
intel_sideband.c drm/i915: vlv/chv: fix DSI sideband register accessing 2014-05-19 17:50:14 +02:00
intel_sprite.c drm/i915: Add 180 degree primary plane rotation support 2014-09-03 10:54:13 +02:00
intel_tv.c drm/i915: Fix locking for intel_enable_pipe_a() 2014-08-18 10:42:40 +03:00
intel_uncore.c drm/i915: BDW can also detect unclaimed registers 2014-07-23 07:05:37 +02:00
Kconfig drm/i915: Ditch UMS config option 2014-07-24 10:59:53 +02:00
Makefile drm/i915/bdw: New source and header file for LRs, LRCs and Execlists 2014-08-11 16:00:07 +02:00