Jani Nikula aa7471d228 drm/i915: add i915 specific connector debugfs file for DPCD ... Occasionally it would be interesting to read some of the DPCD registers for debug purposes, without having to resort to logging. Add an i915 specific i915_dpcd debugfs file for DP and eDP connectors to dump parts of the DPCD. Currently the DPCD addresses to be dumped are statically configured, and more can be added trivially. The implementation also makes it relatively easy to add other i915 and connector specific debugfs files in the future, as necessary. This is currently i915 specific just because there's no generic way to do AUX transactions given just a drm_connector. However it's all pretty straightforward to port to other drivers. v2: Add more DPCD registers to dump. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Bob Paauwe <bob.j.paauwe@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>		2015-04-07 10:27:28 +02:00
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amd	drm/amdkfd: Fix SDMA queue init. in non-HWS mode	2015-03-16 23:36:58 +02:00
armada	Merge tag 'topic/core-stuff-2014-12-19' of git://anongit.freedesktop.org/drm-intel into drm-next	2015-01-09 09:13:41 +10:00
ast	drm/fb-helper: Propagate errors from initial config failure	2015-01-21 14:57:03 +01:00
atmel-hlcdc	Linux 4.0-rc3	2015-03-09 19:58:30 +10:00
bochs	drm/fb-helper: Propagate errors from initial config failure	2015-01-21 14:57:03 +01:00
bridge	drm/bridge: dw-hdmi: Adapt to bridge API change	2015-01-28 10:01:30 +01:00
cirrus	Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux	2015-02-16 15:48:00 -08:00
exynos	drm/exynos: fix the initialization order in FIMD	2015-03-18 20:41:19 +09:00
gma500	drm/fb-helper: Propagate errors from initial config failure	2015-01-21 14:57:03 +01:00
i2c	drm: Fix trivial typos in comments	2015-03-10 09:59:34 +01:00
i810
i915	drm/i915: add i915 specific connector debugfs file for DPCD	2015-04-07 10:27:28 +02:00
imx	DRM: i.MX: parallel display: Support probe deferral for finding DRM panel	2015-02-23 17:19:25 +01:00
mga
mgag200	drm/fb-helper: Propagate errors from initial config failure	2015-01-21 14:57:03 +01:00
msm	Linux 4.0-rc3	2015-03-09 19:58:30 +10:00
nouveau	drm/nouveau/bios: fix i2c table parsing for dcb 4.1	2015-03-17 09:44:23 +10:00
omapdrm	drm/fb-helper: Propagate errors from initial config failure	2015-01-21 14:57:03 +01:00
panel	drm: panel/simple: add backlight dependency	2015-01-31 10:11:45 +10:00
qxl	drm/fb-helper: Propagate errors from initial config failure	2015-01-21 14:57:03 +01:00
r128
radeon	Merge tag 'drm-amdkfd-fixes-2015-03-19' of git://people.freedesktop.org/~gabbayo/linux into drm-fixes	2015-03-20 17:32:01 +10:00
rcar-du	drm: rcar-du: Fix race condition in hardware plane allocator	2015-03-03 16:16:30 +02:00
rockchip	Revert "drm/rockchip: Flip select/depends in Kconfig"	2015-03-03 21:11:34 +10:00
savage
shmobile	drm: Kconfig: Let all DRM_GEM_CMA_HELPER related macros depend on HAVE_DMA_ATTRS	2015-02-03 11:12:37 +10:00
sis
sti	drm: sti: HDMI add audio infoframe	2015-02-05 16:21:19 +01:00
tdfx
tegra	Linux 4.0-rc3	2015-03-09 19:58:30 +10:00
tilcdc	drm: Kconfig: Let all DRM_GEM_CMA_HELPER related macros depend on HAVE_DMA_ATTRS	2015-02-03 11:12:37 +10:00
ttm	drm/ttm: device address space != CPU address space	2015-03-05 09:04:39 +10:00
udl	drm/udl: properly set active_16 flag in udl_crtc_page_flip(). (v2)	2015-01-31 10:12:23 +10:00
via
vmwgfx	drm/vmwgfx: Fix an issue with the device losing its irq line on module unload	2015-03-11 11:47:41 -07:00
ati_pcigart.c
drm_agpsupport.c
drm_atomic.c	drm: Share plane pixel format check code between legacy and atomic	2015-03-10 09:59:35 +01:00
drm_atomic_helper.c	drm/atomic-helper: Fix kerneldoc for prepare_planes	2015-03-10 09:59:31 +01:00
drm_auth.c
drm_bridge.c	drm/bridge: make bridge registration independent of drm flow	2015-01-28 08:45:40 +01:00
drm_bufs.c
drm_cache.c	drm/cache: Use wbinvd helpers	2014-12-16 08:56:55 +01:00
drm_context.c
drm_crtc.c	drm: Fixup racy refcounting in plane_force_disable	2015-03-24 12:04:35 +10:00
drm_crtc_helper.c	drm: add support for tiled/compressed/etc modifier in addfb2	2015-02-13 23:28:12 +01:00
drm_crtc_internal.h	drm/atomic: Hide drm.ko internal interfaces	2015-01-05 13:55:30 +01:00
drm_debugfs.c
drm_dma.c
drm_dp_helper.c	drm/dp: add drm_dp_link_power_down() helper	2015-02-01 15:06:42 -05:00
drm_dp_mst_topology.c	drm/mst: fix recursive sleep warning on qlock	2015-03-10 13:44:31 +10:00
drm_drv.c	drm: add atomic properties	2015-01-05 13:54:38 +01:00
drm_edid.c	Merge tag 'topic/core-stuff-2014-12-10' of git://anongit.freedesktop.org/drm-intel into drm-next	2014-12-11 10:12:57 +10:00
drm_edid_load.c
drm_encoder_slave.c
drm_fb_cma_helper.c
drm_fb_helper.c	Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux	2015-02-16 15:48:00 -08:00
drm_flip_work.c
drm_fops.c	drm: Make drm_read() more robust against multithreaded races	2015-01-21 14:57:03 +01:00
drm_gem.c
drm_gem_cma_helper.c
drm_global.c
drm_hashtab.c
drm_info.c	drm/info: Remove unused code	2014-12-16 18:44:34 +01:00
drm_internal.h	drm/info: Remove unused code	2014-12-16 18:44:34 +01:00
drm_ioc32.c
drm_ioctl.c	drm: add support for tiled/compressed/etc modifier in addfb2	2015-02-13 23:28:12 +01:00
drm_irq.c	Merge tag 'drm-intel-next-2015-02-27' of git://anongit.freedesktop.org/drm-intel into drm-next	2015-03-09 19:41:15 +10:00
drm_legacy.h
drm_lock.c
drm_memory.c
drm_mipi_dsi.c	drm/mipi-dsi: Avoid potential NULL pointer dereference	2015-01-28 08:45:37 +01:00
drm_mm.c	[PATCH] drm/mm: Fix support 4 GiB and larger ranges	2015-03-16 06:28:50 +10:00
drm_modes.c	drm: Fix trivial typos in comments	2015-03-10 09:59:34 +01:00
drm_modeset_lock.c
drm_of.c
drm_panel.c
drm_pci.c
drm_plane_helper.c	drm: Check in setcrtc if the primary plane supports the fb pixel format	2015-03-10 09:59:36 +01:00
drm_platform.c
drm_prime.c
drm_probe_helper.c	drm/probe-helper: clamp unknown connector status in the poll work	2015-01-22 06:11:39 +01:00
drm_rect.c
drm_scatter.c
drm_sysfs.c	drm: Lighten sysfs connector 'status'	2015-03-10 09:59:36 +01:00
drm_trace.h
drm_trace_points.c
drm_vm.c
drm_vma_manager.c	mm: remove rest usage of VM_NONLINEAR and pte_file()	2015-02-10 14:30:31 -08:00
Kconfig	drm: Kconfig: Let all DRM_GEM_CMA_HELPER related macros depend on HAVE_DMA_ATTRS	2015-02-03 11:12:37 +10:00
Makefile	drm/bridge: make bridge registration independent of drm flow	2015-01-28 08:45:40 +01:00