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linux-pinenote/drivers/gpu/drm/i915
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Matt Roper b2e7723b09 drm/i915: Add i915.nuclear_pageflip command line param to force atomic (v4) 
We don't have full atomic modeset support yet, but the "nuclear
pageflip" subset of functionality (i.e., plane operations only) should
be ready.  Allow the user to force atomic on for debug purposes, or for
fixed-purpose embedded devices that will only use atomic for plane
updates.

The term 'nuclear' is used here instead of 'atomic' to make it clear
that this doesn't allow full atomic modeset support, just a (very
useful) subset of the atomic functionality.

We'll drop the kernel parameter and unconditionally enable atomic in a
future patch once all of the necessary pieces are in.

v2:
 - Use module_param_named_unsafe() (Daniel)
 - Simplify comment on DRIVER_ATOMIC guard (Daniel)

v3:
 - Make the parameter "nuclear_pageflip" rather than just "nuclear"
   for clarity. (Ander)

v4:
 - Make the internal variable "nuclear_pageflip" as well as the
   command-line option. (Ander)

Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Ander Conselvan de Oliveira <conselvan2@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-01-27 09:57:34 +01:00
..
dvo.h
dvo_ch7xxx.c
dvo_ch7017.c
dvo_ivch.c
dvo_ns2501.c drm/i915: Check pixel clock in ns2501 mode_valid hook 2014-09-03 11:05:21 +02:00
dvo_sil164.c
dvo_tfp410.c
i915_cmd_parser.c drm/i915: Add GPGPU_THREADS_DISPATCHED to the register whitelist 2014-12-16 10:39:10 +01:00
i915_debugfs.c drm/i915: Use intel_gpu_freq() and intel_freq_opcode() 2015-01-27 09:51:17 +01:00
i915_dma.c drm/i915: add I915_PARAM_HAS_BSD2 to i915_getparam 2015-01-27 09:51:05 +01:00
i915_drv.c drm/i915: Add i915.nuclear_pageflip command line param to force atomic (v4) 2015-01-27 09:57:34 +01:00
i915_drv.h drm/i915: Add i915.nuclear_pageflip command line param to force atomic (v4) 2015-01-27 09:57:34 +01:00
i915_gem.c drm/i915: Simplify flush_cpu_write_domain 2015-01-27 09:51:08 +01:00
i915_gem_batch_pool.c drm/i915: Mark shadow batch buffers as purgeable 2014-12-16 10:39:09 +01:00
i915_gem_context.c Merge tag 'topic/i915-hda-componentized-2015-01-12' into drm-intel-next-queued 2015-01-12 23:07:46 +01:00
i915_gem_debug.c
i915_gem_dmabuf.c
i915_gem_evict.c drm/i915: Add some extra guards in evict_vm 2015-01-06 09:07:59 +01:00
i915_gem_execbuffer.c drm/i915: Specify bsd rings through exec flag 2015-01-27 09:51:05 +01:00
i915_gem_gtt.c drm/i915: Organize bind_vma funcs 2014-12-17 18:23:12 +01:00
i915_gem_gtt.h drm/i915: Infrastructure for supporting different GGTT views per object 2014-12-15 11:25:04 +01:00
i915_gem_render_state.c drm/i915: Remove obsolete seqno parameter from 'i915_add_request' 2014-12-03 09:35:19 +01:00
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 drm/i915: Don't complain about stolen conflicts on gen3 2014-12-10 11:11:28 +02:00
i915_gem_tiling.c drm/i915: Replace last_[rwf]_seqno with last_[rwf]_req 2014-12-03 09:35:14 +01:00
i915_gem_userptr.c drm/i915: Do not leak pages when freeing userptr objects 2014-09-29 15:31:01 +02:00
i915_gpu_error.c drm/i915: Removed duplicate members from submit_request 2015-01-27 09:50:52 +01:00
i915_ioc32.c drm/i915: remove redundant #ifdef CONFIG_COMPAT 2014-10-24 16:34:07 +02:00
i915_irq.c drm/i915: Use symbolic irqreturn for ->hpd_pulse 2015-01-27 09:51:14 +01:00
i915_params.c drm/i915: Add i915.nuclear_pageflip command line param to force atomic (v4) 2015-01-27 09:57:34 +01:00
i915_reg.h drm/i915/skl: Gen9 coarse power gating 2015-01-27 09:51:00 +01:00
i915_suspend.c Merge tag 'topic/i915-hda-componentized-2015-01-12' into drm-intel-next-queued 2015-01-12 23:07:46 +01:00
i915_sysfs.c drm/i915: Use intel_gpu_freq() and intel_freq_opcode() 2015-01-27 09:51:17 +01:00
i915_trace.h drm/i915: Additional request structure tracing 2014-12-06 01:46:27 +01:00
i915_trace_points.c
i915_ums.c drm/i915: don't save/restore backlight hist ctl registers 2014-11-14 10:29:28 +01:00
intel_acpi.c
intel_atomic.c drm/i915: Add crtc state duplication/destruction functions 2015-01-27 09:57:18 +01:00
intel_atomic_plane.c drm/i915: Switch plane properties to full atomic helper. 2015-01-27 09:57:25 +01:00
intel_audio.c drm/i915: Make intel_crtc->config a pointer 2015-01-27 09:50:50 +01:00
intel_bios.c Revert "drm/i915: Parsing LFP brightness control from VBT" 2015-01-07 09:45:38 +01:00
intel_bios.h Revert "drm/i915: Parsing LFP brightness control from VBT" 2015-01-07 09:45:38 +01:00
intel_crt.c drm/i915: Add atomic_get_property entrypoint for connectors (v2) 2015-01-27 09:57:10 +01:00
intel_ddi.c drm/i915: Enable/disable DRRS 2015-01-27 09:51:15 +01:00
intel_display.c drm/i915: Switch plane properties to full atomic helper. 2015-01-27 09:57:25 +01:00
intel_dp.c drm/i915: Add atomic_get_property entrypoint for connectors (v2) 2015-01-27 09:57:10 +01:00
intel_dp_mst.c drm/i915: Add atomic_get_property entrypoint for connectors (v2) 2015-01-27 09:57:10 +01:00
intel_drv.h drm/i915: Add crtc state duplication/destruction functions 2015-01-27 09:57:18 +01:00
intel_dsi.c drm/i915: Add atomic_get_property entrypoint for connectors (v2) 2015-01-27 09:57:10 +01:00
intel_dsi.h drm/i915/dsi: remove unnecessary dsi device callbacks 2015-01-27 09:51:13 +01:00
intel_dsi_cmd.c drm/i915/dsi: move wait_for_dsi_fifo_empty to intel_dsi.c 2015-01-27 09:51:12 +01:00
intel_dsi_cmd.h drm/i915/dsi: move wait_for_dsi_fifo_empty to intel_dsi.c 2015-01-27 09:51:12 +01:00
intel_dsi_panel_vbt.c drm/i915/dsi: add some constness to vbt panel driver 2015-01-27 09:51:13 +01:00
intel_dsi_pll.c drm/i915: Use DSI Pll1 for enabling MIPI DSI on Port C 2014-12-10 17:47:21 +01:00
intel_dvo.c drm/i915: Add atomic_get_property entrypoint for connectors (v2) 2015-01-27 09:57:10 +01:00
intel_fbc.c drm/i915: Move rotation from intel_plane to drm_plane_state 2015-01-27 09:51:18 +01:00
intel_fbdev.c drm/i915: Rename plane_config to initial_plane_config 2015-01-27 09:51:04 +01:00
intel_fifo_underrun.c drm/i915: kerneldoc for intel_fifo_underrun.c 2014-10-24 16:33:55 +02:00
intel_frontbuffer.c drm/i915: DRRS calls based on frontbuffer 2015-01-27 09:51:15 +01:00
intel_hdmi.c drm/i915: Add atomic_get_property entrypoint for connectors (v2) 2015-01-27 09:57:10 +01:00
intel_i2c.c
intel_lrc.c drm/i915: Rename unpin_count to pin_count 2015-01-27 09:51:06 +01:00
intel_lrc.h drm/i915: Subsume intel_ctx_submit_request in to drm_i915_gem_request 2015-01-27 09:50:53 +01:00
intel_lvds.c drm/i915: Add atomic_get_property entrypoint for connectors (v2) 2015-01-27 09:57:10 +01:00
intel_modes.c
intel_opregion.c ACPI / i915: Update the condition to ignore firmware backlight change request 2014-09-30 01:11:18 +02:00
intel_overlay.c drm/i915: Make intel_crtc->config a pointer 2015-01-27 09:50:50 +01:00
intel_panel.c drm/i915: Embedded struct drm_crtc_state in intel_crtc_state 2015-01-27 09:50:48 +01:00
intel_pm.c drm/i915: Use intel_gpu_freq() and intel_freq_opcode() 2015-01-27 09:51:17 +01:00
intel_psr.c drm/i915: Make intel_crtc->config a pointer 2015-01-27 09:50:50 +01:00
intel_renderstate.h drm/i915 Add golden context support for Gen9 2014-11-04 14:04:55 +01:00
intel_renderstate_gen6.c drm/i915: Add headers to the various render state 2014-12-10 17:47:23 +01:00
intel_renderstate_gen7.c drm/i915: Add headers to the various render state 2014-12-10 17:47:23 +01:00
intel_renderstate_gen8.c drm/i915: Add headers to the various render state 2014-12-10 17:47:23 +01:00
intel_renderstate_gen9.c drm/i915: Add headers to the various render state 2014-12-10 17:47:23 +01:00
intel_ringbuffer.c drm/i915: Change CHV WIZ hashing mode to 16x4 2015-01-27 09:51:10 +01:00
intel_ringbuffer.h drm/i915: Remove FIXME_lrc_ctx backpointer 2015-01-27 09:50:53 +01:00
intel_runtime_pm.c drm/i915/skl: Adding power domains for AUX controllers 2015-01-27 09:50:58 +01:00
intel_sdvo.c drm/i915: Add atomic_get_property entrypoint for connectors (v2) 2015-01-27 09:57:10 +01:00
intel_sdvo_regs.h
intel_sideband.c drm/i915: Increase the range of sideband address. 2015-01-27 09:50:43 +01:00
intel_sprite.c drm/i915: Switch plane properties to full atomic helper. 2015-01-27 09:57:25 +01:00
intel_tv.c drm/i915: Add atomic_get_property entrypoint for connectors (v2) 2015-01-27 09:57:10 +01:00
intel_uncore.c drm/i915: Enum forcewake domains and domain identifiers 2015-01-27 09:50:57 +01:00
Kconfig
Makefile drm/i915: Add main atomic entrypoints (v2) 2015-01-27 09:56:46 +01:00