AuxXxilium/linux_dsm_epyc7002
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e85843bec6
linux_dsm_epyc7002/drivers/gpu/drm/i915
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Kamal Mostafa e85843bec6 drm/i915: quirk no PCH_PWM_ENABLE for Dell XPS13 backlight 
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=47941
BugLink: https://bugs.launchpad.net/bugs/1163720
BugLink: https://bugs.launchpad.net/bugs/1162026

Some machines suffer from non-functional backlight controls if
BLM_PCH_PWM_ENABLE is set, so provide a quirk to avoid doing so.
Apply this quirk to Dell XPS 13 models.

Tested-by: Eric Griffith <EGriffith92@gmail.com>
Tested-by: Kent Baxley <kent.baxley@canonical.com>
Cc: <stable@vger.kernel.org> # v3.8+
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-07-20 10:52:53 +02:00
..
dvo_ch7xxx.c drm/i915: add support for dvo Chrontel 7010B 2013-05-20 22:02:49 +02:00
dvo_ch7017.c
dvo_ivch.c
dvo_ns2501.c
dvo_sil164.c
dvo_tfp410.c
dvo.h
i915_debugfs.c drm/i915: Break up the large vsnprintf() in print_error_buffers() 2013-07-01 11:15:01 +02:00
i915_dma.c drm/i915: fix long-standing SNB regression in power consumption after resume v2 2013-07-17 08:55:44 +02:00
i915_drv.c drm/i915: switch disable_power_well default value to 1 2013-07-09 16:31:48 +02:00
i915_drv.h drm/i915: quirk no PCH_PWM_ENABLE for Dell XPS13 backlight 2013-07-20 10:52:53 +02:00
i915_gem_context.c drm/i915: Fix context sizes on HSW 2013-07-01 11:14:54 +02:00
i915_gem_debug.c
i915_gem_dmabuf.c drm/i915: fix dmabuf vmap support 2013-05-01 16:09:31 +10:00
i915_gem_evict.c drm/i915: Create a gtt structure 2013-01-17 22:33:56 +01:00
i915_gem_execbuffer.c drm/i915: add batch bo to i915_add_request() 2013-06-13 17:42:16 +02:00
i915_gem_gtt.c drm/i915: Rename the gtt_list to global_list 2013-06-03 10:51:14 +02:00
i915_gem_stolen.c drm/i915: Don't try to tear down the stolen drm_mm if it's not there 2013-07-02 11:47:19 +02:00
i915_gem_tiling.c drm/i915: Increase max fence pitch limit to 256KB on IVB+ 2013-04-18 09:43:20 +02:00
i915_gem.c drm/i915: correctly restore fences with objects attached 2013-07-19 00:08:16 +02:00
i915_ioc32.c
i915_irq.c drm/i915: fix hpd interrupt register locking 2013-07-01 11:14:59 +02:00
i915_reg.h drm/i915: Fix context sizes on HSW 2013-07-01 11:14:54 +02:00
i915_suspend.c Linux 3.10 2013-07-18 12:03:29 +02:00
i915_sysfs.c drm/i915: change VLV IOSF sideband accessors to not return error code 2013-05-23 23:25:42 +02:00
i915_trace_points.c
i915_trace.h
i915_ums.c drm/i915: scrap register address storage 2013-06-10 19:54:14 +02:00
intel_acpi.c
intel_bios.c drm/i915: Organize VBT stuff inside drm_i915_private 2013-05-10 21:56:46 +02:00
intel_bios.h drm/i915: set CPT FDI RX polarity bits based on VBT 2013-04-18 09:43:31 +02:00
intel_crt.c drm/i915: document why dvo/sdvo/crt need a special dpms function 2013-05-31 20:54:04 +02:00
intel_ddi.c drm/i915: Preserve the DDI_A_4_LANES bit from the bios 2013-07-13 10:44:32 +02:00
intel_display.c drm/i915: quirk no PCH_PWM_ENABLE for Dell XPS13 backlight 2013-07-20 10:52:53 +02:00
intel_dp.c drm/i915: fix lane bandwidth capping for DP 1.2 sinks 2013-07-09 16:35:50 +02:00
intel_drv.h drm/i915: Preserve the DDI_A_4_LANES bit from the bios 2013-07-13 10:44:32 +02:00
intel_dvo.c drm/i915: document why dvo/sdvo/crt need a special dpms function 2013-05-31 20:54:04 +02:00
intel_fb.c Merge tag 'drm-intel-next-2013-06-18' of git://people.freedesktop.org/~danvet/drm-intel into drm-next 2013-06-28 09:50:34 +10:00
intel_hdmi.c Revert "drm/i915: Don't use the HDMI port color range bit on Valleyview" 2013-07-01 11:14:53 +02:00
intel_i2c.c drm/i915: avoid premature DP AUX timeouts 2013-05-22 13:51:26 +02:00
intel_lvds.c drm/i915: fix pfit regression for non-autoscaled resolutions 2013-07-12 18:55:08 +02:00
intel_modes.c drm/i915: Add "Automatic" mode for the "Broadcast RGB" property 2013-01-20 13:09:44 +01:00
intel_opregion.c drm/i915: tune down DIDL warning about too many outputs 2013-07-01 11:14:42 +02:00
intel_overlay.c drm/i915: change i915_add_request to macro 2013-06-13 17:42:15 +02:00
intel_panel.c drm/i915: quirk no PCH_PWM_ENABLE for Dell XPS13 backlight 2013-07-20 10:52:53 +02:00
intel_pm.c drm/i915: fix long-standing SNB regression in power consumption after resume v2 2013-07-17 08:55:44 +02:00
intel_ringbuffer.c drm/i915: fix up ring cleanup for the i830/i845 CS tlb w/a 2013-07-09 16:31:49 +02:00
intel_ringbuffer.h drm/i915: store ring hangcheck action 2013-06-13 17:42:17 +02:00
intel_sdvo_regs.h
intel_sdvo.c Merge tag 'drm-intel-next-2013-06-18' of git://people.freedesktop.org/~danvet/drm-intel into drm-next 2013-06-28 09:50:34 +10:00
intel_sideband.c drm/i915: change VLV IOSF sideband accessors to not return error code 2013-05-23 23:25:42 +02:00
intel_sprite.c drm/i915: Disable/restore all sprite planes around modeset 2013-06-06 13:47:39 +02:00
intel_tv.c drm/i915: consolidate and tighten encoder cloning checks 2013-06-05 12:33:14 +02:00
Makefile drm/i915: group sideband register accessors to a new file 2013-05-23 23:24:03 +02:00