Ville Syrjälä 7ad57b32aa drm/dp/mst: Configure no_stop_bit correctly for remote i2c xfers ... [ Upstream commit c978ae9bde582e82a04c63a4071701691dd8b35c ] We aren't supposed to force a stop+start between every i2c msg when performing multi message transfers. This should eg. cause the DDC segment address to be reset back to 0 between writing the segment address and reading the actual EDID extension block. To quote the E-DDC spec: "... this standard requires that the segment pointer be reset to 00h when a NO ACK or a STOP condition is received." Since we're going to touch this might as well consult the I2C_M_STOP flag to determine whether we want to force the stop or not. Cc: Brian Vincent <brainn@gmail.com> References: https://bugs.freedesktop.org/show_bug.cgi?id=108081 Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180928180403.22499-1-ville.syrjala@linux.intel.com Reviewed-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2019-04-27 09:33:53 +02:00
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amd	mm: replace get_user_pages() write/force parameters with gup_flags	2018-12-17 21:55:16 +01:00
armada	drm/armada: fix colorkey mode property	2018-08-24 13:26:58 +02:00
ast	drm/ast: fixed reading monitor EDID not stable issue	2018-12-17 21:55:11 +01:00
atmel-hlcdc	drm: atmel-hlcdc: Fix vertical scaling	2016-09-24 10:07:42 +02:00
bochs
bridge
cirrus	drm/drivers: add support for using the arch wc mapping API.	2018-09-09 20:04:36 +02:00
exynos	mm: replace get_vaddr_frames() write/force parameters with gup_flags	2018-12-17 21:55:16 +01:00
fsl-dcu
gma500	drm: gma500: fix logic error	2018-12-13 09:21:29 +01:00
i2c	drm/bridge: adv7511: Reset registers on hotplug	2018-09-05 09:18:34 +02:00
i810
i915	mm: replace get_user_pages() write/force parameters with gup_flags	2018-12-17 21:55:16 +01:00
imx	drm/imx: imx-ldb: check if channel is enabled before printing warning	2018-09-05 09:18:34 +02:00
mga
mgag200	drm/drivers: add support for using the arch wc mapping API.	2018-09-09 20:04:36 +02:00
msm	drm/msm: Unblock writer if reader closes file	2019-03-23 08:44:18 +01:00
nouveau	drm/nouveau/fbcon: fix oops without fbdev emulation	2018-11-10 07:41:37 -08:00
omapdrm	drm/omap: fix memory barrier bug in DMM driver	2018-11-21 09:27:38 +01:00
panel	drm/panel: type promotion bug in s6e8aa0_read_mtp_id()	2018-09-26 08:35:10 +02:00
qxl	drm: qxl: Don't alloc fbdev if emulation is not supported	2018-03-22 09:23:19 +01:00
r128
radeon	drm/radeon/evergreen_cs: fix missing break in switch statement	2019-03-23 08:44:40 +01:00
rcar-du	drm: rcar-du: Fix race condition when disabling planes at CRTC stop	2018-02-16 20:09:37 +01:00
rockchip	Revert "drm/rockchip: Allow driver to be shutdown on reboot/kexec"	2018-12-21 14:09:51 +01:00
savage
shmobile
sis
sti	drm/sti: sti_vtg: Handle return NULL error from devm_ioremap_nocache	2017-11-21 09:21:19 +01:00
tdfx
tegra
tilcdc
ttm	drm/ttm: check the return value of kzalloc	2018-03-03 10:19:44 +01:00
udl	udl-kms: fix crash due to uninitialized memory	2018-09-05 09:18:39 +02:00
vc4
vgem
via	mm: replace get_user_pages() write/force parameters with gup_flags	2018-12-17 21:55:16 +01:00
virtio	virtio-gpu: fix ioctl and expose the fixed status to userspace.	2018-05-30 07:49:02 +02:00
vmwgfx	drm/vmwgfx: Don't double-free the mode stored in par->set_mode	2019-04-03 06:23:14 +02:00
ati_pcigart.c
drm_agpsupport.c
drm_atomic.c	drm/atomic: Handling the case when setting old crtc for plane	2018-08-06 16:24:37 +02:00
drm_atomic_helper.c	drm/atomic: fix an error code in mode_fixup()	2017-03-15 09:57:15 +08:00
drm_auth.c
drm_bridge.c
drm_bufs.c	drm/bufs: Fix Spectre v1 vulnerability	2019-02-20 10:13:03 +01:00
drm_cache.c
drm_context.c
drm_crtc.c	drm: Reject page_flip for !DRIVER_MODESET	2016-09-15 08:27:51 +02:00
drm_crtc_helper.c
drm_crtc_internal.h
drm_debugfs.c
drm_dma.c
drm_dp_helper.c
drm_dp_mst_topology.c	drm/dp/mst: Configure no_stop_bit correctly for remote i2c xfers	2019-04-27 09:33:53 +02:00
drm_drv.c	drm: drm_minor_register(): Clean up debugfs on failure	2017-11-15 17:13:09 +01:00
drm_edid.c	drm/edid: set ELD connector type in drm_edid_to_eld()	2018-03-22 09:23:27 +01:00
drm_edid_load.c
drm_encoder_slave.c
drm_fb_cma_helper.c
drm_fb_helper.c	drm/fb-helper: Ignore the value of fb_var_screeninfo.pixclock	2019-01-26 09:42:52 +01:00
drm_flip_work.c
drm_fops.c	drm: set FMODE_UNSIGNED_OFFSET for drm files	2018-06-13 16:15:27 +02:00
drm_gem.c	drm: Release driver tracking before making the object available again	2017-08-30 10:19:23 +02:00
drm_gem_cma_helper.c
drm_global.c
drm_hashtab.c
drm_info.c
drm_internal.h
drm_ioc32.c	drm: Only use compat ioctl for addfb2 on X86/IA64	2016-09-24 10:07:43 +02:00
drm_ioctl.c	drm/ioctl: Fix Spectre v1 vulnerabilities	2019-01-13 10:05:27 +01:00
drm_irq.c	drm: Defer disabling the vblank IRQ until the next interrupt (for instant-off)	2018-03-22 09:23:20 +01:00
drm_legacy.h
drm_lock.c
drm_memory.c
drm_mipi_dsi.c
drm_mm.c	drm: Apply range restriction after color adjustment when allocation	2017-11-30 08:37:27 +00:00
drm_modes.c	drm/modes: Prevent division by zero htotal	2019-02-20 10:13:19 +01:00
drm_modeset_lock.c	drm: Require __GFP_NOFAIL for the legacy drm_modeset_lock_all	2018-02-25 11:03:35 +01:00
drm_of.c
drm_panel.c
drm_pci.c
drm_plane_helper.c
drm_platform.c
drm_prime.c	drm/prime: Pass the right module owner through to dma_buf_export()	2016-10-31 04:13:57 -06:00
drm_probe_helper.c	drm: Allow determining if current task is output poll worker	2018-03-18 11:17:48 +01:00
drm_rect.c
drm_scatter.c
drm_sysfs.c
drm_trace.h
drm_trace_points.c
drm_vm.c
drm_vma_manager.c
Kconfig
Makefile