Gary Wang 3d8acd1f66 drm/i915: increase the tries for HDMI hotplug live status checking ... The total delay of HDMI hotplug detecting with 30ms is sometimes not enoughtfor HDMI live status up with specific HDMI monitors in BSW platform. After doing experiments for following monitors, it needs 80ms at least for those worst cases. Lenovo L246 1xwA (4 failed, necessary hot-plug delay: 58/40/60/40ms) Philips HH2AP (9 failed, necessary hot-plug delay: 80/50/50/60/46/40/58/58/39ms) BENQ ET-0035-N (6 failed, necessary hot-plug delay: 60/50/50/80/80/40ms) DELL U2713HM (2 failed, necessary hot-plug delay: 58/59ms) HP HP-LP2475w (5 failed, necessary hot-plug delay: 70/50/40/60/40ms) It looks like 70-80 ms is BSW platform needs in some bad cases of the monitors at this end (8 times delay at most). Keep less than 100ms for HDCP pulse HPD low (with at least 100ms) to respond a plug out. Reviewed-by: Cooper Chiou <cooper.chiou@intel.com> Tested-by: Gary Wang <gary.c.wang@intel.com> Cc: Gavin Hindman <gavin.hindman@intel.com> Cc: Sonika Jindal <sonika.jindal@intel.com> Cc: Shashank Sharma <shashank.sharma@intel.com> Cc: Shobhit Kumar <shobhit.kumar@intel.com> Signed-off-by: Gary Wang <gary.c.wang@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1450858295-12804-1-git-send-email-gary.c.wang@intel.com Tested-by: Shobhit Kumar <shobhit.kumar@intel.com> Cc: drm-intel-fixes@lists.freedesktop.org Fixes: 237ed86c69 ("drm/i915: Check live status before reading edid") Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> (cherry picked from commit f8d03ea005) [Jani: undo the file mode change of the original commit] Signed-off-by: Jani Nikula <jani.nikula@intel.com>		2015-12-30 13:58:37 +02:00
..
amd	drm/amdgpu: fix the lost duplicates checking	2015-12-09 00:18:33 -05:00
armada	drm/armada: Convert the probe function to the generic drm_of_component_probe()	2015-10-20 12:01:34 +02:00
ast	drm/ast: Initialized data needed to map fbdev memory	2015-11-11 12:27:31 +10:00
atmel-hlcdc	drm: Stop using drm_vblank_count() as the hw frame counter	2015-10-07 16:13:52 +02:00
bochs
bridge	drm/panel: Changes for v4.4-rc1	2015-11-05 11:07:13 +10:00
cirrus
exynos	drm/exynos/gem: remove DMA-mapping hacks used for constructing page array	2015-11-03 11:46:39 +09:00
fsl-dcu	drm: Stop using drm_vblank_count() as the hw frame counter	2015-10-07 16:13:52 +02:00
gma500	drm/irq: Use unsigned int pipe in public API	2015-10-06 12:57:47 +02:00
i2c	Merge branch 'drm-tda998x-devel' of git://ftp.arm.linux.org.uk/~rmk/linux-arm into drm-next	2015-10-15 14:17:13 +10:00
i810
i915	drm/i915: increase the tries for HDMI hotplug live status checking	2015-12-30 13:58:37 +02:00
imx	drm: imx: imx-tve: Fix module autoload for OF platform driver	2015-11-30 22:24:38 +01:00
mga	drm/irq: Use unsigned int pipe in public API	2015-10-06 12:57:47 +02:00
mgag200	drm/mgag200: fix kernel hang in cursor code.	2015-11-19 13:20:01 +10:00
msm	drm/msm: Remove local fbdev emulation Kconfig option	2015-10-22 15:46:36 -04:00
nouveau	Merge branch 'linux-4.4' of https://github.com/skeggsb/linux into drm-fixes	2015-12-09 14:15:58 +10:00
omapdrm	drm/omap: fix fbdev pix format to support all platforms	2015-12-14 10:00:22 +02:00
panel	spi: Drop owner assignment from spi_drivers	2015-10-28 10:30:17 +09:00
qxl	Merge tag 'topic/drm-misc-2015-10-19' of git://anongit.freedesktop.org/drm-intel into drm-next	2015-10-20 09:01:49 +10:00
r128	drm/irq: Use unsigned int pipe in public API	2015-10-06 12:57:47 +02:00
radeon	radeon: Fix VCE IB test on Big-Endian systems	2015-12-09 00:23:56 -05:00
rcar-du	drm: rcar-du: Add support for the R8A7794 DU	2015-10-21 18:52:38 +03:00
rockchip	drm/rockchip: Use CRTC vblank event interface	2015-12-02 10:22:21 +08:00
savage
shmobile	drm: Stop using drm_vblank_count() as the hw frame counter	2015-10-07 16:13:52 +02:00
sis	include/uapi/drm/sis_drm.h: move sis_file_private to drivers/gpu/drm/sis/sis_drv.h	2015-10-16 11:27:46 +10:00
sti	drm/sti: load HQVDP firmware the first time HQVDP's plane is used	2015-11-03 13:04:56 +01:00
tdfx
tegra	Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux	2015-11-10 09:33:06 -08:00
tilcdc	drm: Stop using drm_vblank_count() as the hw frame counter	2015-10-07 16:13:52 +02:00
ttm	drm/ttm: Fixed a read/write lock imbalance	2015-11-26 15:47:38 +01:00
udl
vc4	drm/vc4: Make sure that planes aren't scaled.	2015-11-17 12:27:03 -08:00
vgem	drm/vgem: Drop vgem_drm_gem_mmap	2015-10-19 11:00:44 +02:00
via	via_drm.h: move struct via_file_private definition to drivers/gpu/drm/via/via_drv.h	2015-10-16 11:27:49 +10:00
virtio	virtio-gpu: use no-merge for fill-modes	2015-12-01 10:33:35 +10:00
vmwgfx	drm/vmwgfx: Implement the cursor_set2 callback v2	2015-12-08 12:55:46 +01:00
ati_pcigart.c
drm_agpsupport.c	drm: Remove __OS_HAS_AGP	2015-09-30 10:44:48 +02:00
drm_atomic_helper.c	drm/atomic-helper: Check encoder/crtc constraints	2015-11-19 17:11:13 +02:00
drm_atomic.c	drm/atomic: add a drm_atomic_clean_old_fb helper.	2015-11-17 13:02:14 +02:00
drm_auth.c
drm_bridge.c
drm_bufs.c	drm: Remove __OS_HAS_AGP	2015-09-30 10:44:48 +02:00
drm_cache.c
drm_context.c
drm_crtc_helper.c
drm_crtc_internal.h
drm_crtc.c	Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux	2015-11-10 09:33:06 -08:00
drm_debugfs.c
drm_dma.c
drm_dp_helper.c	Linux 4.3-rc2	2015-09-24 17:18:41 +02:00
drm_dp_mst_topology.c	drm: fix mutex leak in drm_dp_get_mst_branch_device	2015-10-22 08:29:08 +10:00
drm_drv.c	drm: Fix an unwanted master inheritance v2	2015-12-04 12:28:14 +10:00
drm_edid_load.c	drm: Constify generic_edid_names[]	2015-09-08 13:45:52 +02:00
drm_edid.c	drm/edid: Round to closest when computing the CEA/HDMI alternate clock	2015-10-20 12:01:29 +02:00
drm_encoder_slave.c
drm_fb_cma_helper.c
drm_fb_helper.c	drm/core: Fix old_fb handling in pan_display_atomic.	2015-11-17 13:02:14 +02:00
drm_flip_work.c
drm_fops.c	drm: Fix an unwanted master inheritance v2	2015-12-04 12:28:14 +10:00
drm_gem_cma_helper.c	Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux	2015-11-10 09:33:06 -08:00
drm_gem.c	Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux	2015-11-10 09:33:06 -08:00
drm_global.c
drm_hashtab.c
drm_info.c
drm_internal.h	drm: move drm_class into drm_sysfs.c	2015-09-09 15:05:17 +02:00
drm_ioc32.c	drm: Remove __OS_HAS_AGP	2015-09-30 10:44:48 +02:00
drm_ioctl.c	drm: Enforce unlocked ioctl operation for kms driver ioctls	2015-10-16 15:50:54 +02:00
drm_irq.c	drm/nouveau: Fix pre-nv50 pageflip events (v4)	2015-12-04 13:49:38 +10:00
drm_legacy.h
drm_lock.c	signals: kill block_all_signals() and unblock_all_signals()	2015-11-06 17:50:42 -08:00
drm_memory.c	drm: Remove __OS_HAS_AGP	2015-09-30 10:44:48 +02:00
drm_mipi_dsi.c
drm_mm.c	drm/mm: Do DRM_MM_CREATE_TOP adj_start calculation after color_adjust	2015-09-08 13:45:47 +02:00
drm_modes.c
drm_modeset_lock.c	drm/atomic: Make sure lock is held in trylock contexts.	2015-09-08 13:45:53 +02:00
drm_of.c	drm: Introduce generic probe function for component based masters.	2015-10-20 12:01:29 +02:00
drm_panel.c
drm_pci.c	drm/doc: Update docs about device instance setup	2015-09-30 10:06:06 +02:00
drm_plane_helper.c	drm/atomic: Make prepare_fb/cleanup_fb only take state, v3.	2015-09-08 13:45:54 +02:00
drm_platform.c	drm/doc: Update docs about device instance setup	2015-09-30 10:06:06 +02:00
drm_prime.c
drm_probe_helper.c	drm: Don't overwrite UNVERFIED mode status to OK	2015-12-15 11:00:10 +10:00
drm_rect.c	drm: Use DRM_ROTATE_MASK and DRM_REFLECT_MASK	2015-10-05 15:32:51 +02:00
drm_scatter.c
drm_sysfs.c	Merge commit '06d1ee32a4d25356a710b49d5e95dbdd68bdf505' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-next	2015-10-16 10:25:28 +10:00
drm_trace_points.c
drm_trace.h
drm_vm.c	drm: Remove __OS_HAS_AGP	2015-09-30 10:44:48 +02:00
drm_vma_manager.c	drm/gem: Use kref_get_unless_zero for the weak mmap references	2015-10-19 11:00:44 +02:00
Kconfig	drm/vc4: Add KMS support for Raspberry Pi.	2015-10-21 10:33:12 +01:00
Makefile	Merge tag 'drm-vc4-next-2015-10-21' of http://github.com/anholt/linux into drm-next	2015-10-22 10:31:17 +10:00