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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	stable@vger.kernel.org,
	Kai-Heng Feng <kai.heng.feng@canonical.com>,
	Daniel Vetter <daniel.vetter@ffwll.ch>
Subject: [PATCH 4.14 089/115] drm/edid: Add 6 bpc quirk for SDC panel in Lenovo B50-80
Date: Thu, 13 Sep 2018 15:31:49 +0200
Message-ID: <20180913131828.979698531@linuxfoundation.org> (raw)
In-Reply-To: <20180913131823.327472833@linuxfoundation.org>

4.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Kai-Heng Feng <kai.heng.feng@canonical.com>

commit 25da75043f8690fd083878447c91f289dfb63b87 upstream.

Another panel that reports "DFP 1.x compliant TMDS" but it supports 6bpc
instead of 8 bpc.

Apply 6 bpc quirk for the panel to fix it.

BugLink: https://bugs.launchpad.net/bugs/1788308
Cc: <stable@vger.kernel.org> # v4.8+
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20180823055332.7723-1-kai.heng.feng@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/gpu/drm/drm_edid.c |    3 +++
 1 file changed, 3 insertions(+)

--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -114,6 +114,9 @@ static const struct edid_quirk {
 	/* CPT panel of Asus UX303LA reports 8 bpc, but is a 6 bpc panel */
 	{ "CPT", 0x17df, EDID_QUIRK_FORCE_6BPC },
 
+	/* SDC panel of Lenovo B50-80 reports 8 bpc, but is a 6 bpc panel */
+	{ "SDC", 0x3652, EDID_QUIRK_FORCE_6BPC },
+
 	/* Belinea 10 15 55 */
 	{ "MAX", 1516, EDID_QUIRK_PREFER_LARGE_60 },
 	{ "MAX", 0x77e, EDID_QUIRK_PREFER_LARGE_60 },



  parent reply index

Thread overview: 128+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-13 13:30 [PATCH 4.14 000/115] 4.14.70-stable review Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 001/115] act_ife: fix a potential use-after-free Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 002/115] ipv4: tcp: send zero IPID for RST and ACK sent in SYN-RECV and TIME-WAIT state Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 003/115] net: bcmgenet: use MAC link status for fixed phy Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 004/115] net: macb: do not disable MDIO bus at open/close time Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 005/115] net: sched: Fix memory exposure from short TCA_U32_SEL Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 006/115] qlge: Fix netdev features configuration Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 007/115] r8169: add support for NCube 8168 network card Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 008/115] tcp: do not restart timewait timer on rst reception Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 009/115] vti6: remove !skb->ignore_df check from vti6_xmit() Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 010/115] net/sched: act_pedit: fix dump of extended layered op Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 011/115] tipc: fix a missing rhashtable_walk_exit() Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 012/115] nfp: wait for posted reconfigs when disabling the device Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 013/115] sctp: hold transport before accessing its asoc in sctp_transport_get_next Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 014/115] mlxsw: spectrum_switchdev: Do not leak RIFs when removing bridge Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 015/115] vhost: correctly check the iova range when waking virtqueue Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 016/115] hv_netvsc: ignore devices that are not PCI Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 017/115] hv_netvsc: Fix a deadlock by getting rtnl lock earlier in netvsc_probe() Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 018/115] act_ife: move tcfa_lock down to where necessary Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 019/115] act_ife: fix a potential deadlock Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 020/115] net: sched: action_ife: take reference to meta module Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 021/115] cifs: check if SMB2 PDU size has been padded and suppress the warning Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 022/115] hfsplus: dont return 0 when fill_super() failed Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 023/115] hfs: prevent crash on exit from failed search Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 024/115] sunrpc: Dont use stack buffer with scatterlist Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 025/115] fork: dont copy inconsistent signal handler state to child Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 026/115] reiserfs: change j_timestamp type to time64_t Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 027/115] hfsplus: fix NULL dereference in hfsplus_lookup() Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 028/115] fs/proc/kcore.c: use __pa_symbol() for KCORE_TEXT list entries Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 029/115] fat: validate ->i_start before using Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 030/115] scripts: modpost: check memory allocation results Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 031/115] virtio: pci-legacy: Validate queue pfn Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 032/115] x86/mce: Add notifier_block forward declaration Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 033/115] IB/hfi1: Invalid NUMA node information can cause a divide by zero Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 034/115] pwm: meson: Fix mux clock names Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 035/115] mm/fadvise.c: fix signed overflow UBSAN complaint Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 036/115] fs/dcache.c: fix kmemcheck splat at take_dentry_name_snapshot() Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 037/115] platform/x86: intel_punit_ipc: fix build errors Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 038/115] netfilter: ip6t_rpfilter: set F_IFACE for linklocal addresses Greg Kroah-Hartman
2018-09-13 13:30 ` [PATCH 4.14 039/115] s390/kdump: Fix memleak in nt_vmcoreinfo Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 040/115] ipvs: fix race between ip_vs_conn_new() and ip_vs_del_dest() Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 041/115] mfd: sm501: Set coherent_dma_mask when creating subdevices Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 042/115] platform/x86: asus-nb-wmi: Add keymap entry for lid flip action on UX360 Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 043/115] netfilter: fix memory leaks on netlink_dump_start error Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 044/115] tcp, ulp: add alias for all ulp modules Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 045/115] RDMA/hns: Fix usage of bitmap allocation functions return values Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 046/115] net: hns3: Fix for command format parsing error in hclge_is_all_function_id_zero Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 047/115] net: hns3: Fix for phy link issue when using marvell phy driver Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 048/115] perf tools: Check for null when copying nsinfo Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 049/115] irqchip/bcm7038-l1: Hide cpu offline callback when building for !SMP Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 050/115] net/9p/trans_fd.c: fix race by holding the lock Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 051/115] net/9p: fix error path of p9_virtio_probe Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 052/115] f2fs: fix to clear PG_checked flag in set_page_dirty() Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 053/115] powerpc/uaccess: Enable get_user(u64, *p) on 32-bit Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 054/115] powerpc: Fix size calculation using resource_size() Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 055/115] perf probe powerpc: Fix trace event post-processing Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 056/115] block: bvec_nr_vecs() returns value for wrong slab Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 057/115] s390/dasd: fix hanging offline processing due to canceled worker Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 058/115] s390/dasd: fix panic for failed online processing Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 059/115] ACPI / scan: Initialize status to ACPI_STA_DEFAULT Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 060/115] scsi: aic94xx: fix an error code in aic94xx_init() Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 061/115] NFSv4: Fix error handling in nfs4_sp4_select_mode() Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 062/115] Input: do not use WARN() in input_alloc_absinfo() Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 063/115] xen/balloon: fix balloon initialization for PVH Dom0 Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 064/115] PCI: mvebu: Fix I/O space end address calculation Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 065/115] dm kcopyd: avoid softlockup in run_complete_job Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 066/115] staging: comedi: ni_mio_common: fix subdevice flags for PFI subdevice Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 067/115] ASoC: rt5677: Fix initialization of rt5677_of_match.data Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 068/115] iommu/omap: Fix cache flushes on L2 table entries Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 069/115] selftests/powerpc: Kill child processes on SIGINT Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 070/115] RDS: IB: fix passing zero to ERR_PTR() warning Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 071/115] cfq: Suppress compiler warnings about comparisons Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 072/115] smb3: fix reset of bytes read and written stats Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 073/115] SMB3: Number of requests sent should be displayed for SMB3 not just CIFS Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 074/115] powerpc/platforms/85xx: fix t1042rdb_diu.c build errors & warning Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 075/115] powerpc/64s: Make rfi_flush_fallback a little more robust Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 076/115] powerpc/pseries: Avoid using the size greater than RTAS_ERROR_LOG_MAX Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 077/115] clk: rockchip: Add pclk_rkpwm_pmu to PMU critical clocks in rk3399 Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 078/115] KVM: vmx: track host_state.loaded using a loaded_vmcs pointer Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 079/115] kvm: nVMX: Fix fault vector for VMX operation at CPL > 0 Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 080/115] btrfs: Exit gracefully when chunk map cannot be inserted to the tree Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 081/115] btrfs: replace: Reset on-disk dev stats value after replace Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 082/115] btrfs: relocation: Only remove reloc rb_trees if reloc control has been initialized Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 083/115] btrfs: Dont remove block group that still has pinned down bytes Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 084/115] arm64: rockchip: Force CONFIG_PM on Rockchip systems Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 085/115] ARM: " Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 086/115] drm/i915/lpe: Mark LPE audio runtime pm as "no callbacks" Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 087/115] drm/amdgpu: Fix RLC safe mode test in gfx_v9_0_enter_rlc_safe_mode Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 088/115] drm/amd/pp/Polaris12: Fix a chunk of registers missed to program Greg Kroah-Hartman
2018-09-13 13:31 ` Greg Kroah-Hartman [this message]
2018-09-13 13:31 ` [PATCH 4.14 090/115] drm/amdgpu: update tmr mc address Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 091/115] drm/amdgpu:add tmr mc address into amdgpu_firmware_info Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 092/115] drm/amdgpu:add new firmware id for VCN Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 093/115] drm/amdgpu:add VCN support in PSP driver Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 094/115] drm/amdgpu:add VCN booting with firmware loaded by PSP Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 095/115] uapi/linux/keyctl.h: dont use C++ reserved keyword as a struct member name Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 096/115] debugobjects: Make stack check warning more informative Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 097/115] sched/deadline: Fix switching to -deadline Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 098/115] lightnvm: pblk: free padded entries in write buffer Greg Kroah-Hartman
2018-09-13 13:31 ` [PATCH 4.14 099/115] mm: Fix devm_memremap_pages() collision handling Greg Kroah-Hartman
2018-09-13 13:32 ` [PATCH 4.14 100/115] HID: add quirk for another PIXART OEM mouse used by HP Greg Kroah-Hartman
2018-09-13 13:32 ` [PATCH 4.14 101/115] usb: dwc3: core: Fix ULPI PHYs and prevent phy_get/ulpi_init during suspend/resume Greg Kroah-Hartman
2018-09-13 13:32 ` [PATCH 4.14 102/115] x86/pae: use 64 bit atomic xchg function in native_ptep_get_and_clear Greg Kroah-Hartman
2018-09-13 14:55   ` Jason Andryuk
2018-09-13 15:56     ` [PATCH 4.14] " Jason Andryuk
2018-09-13 17:17       ` Greg KH
2018-09-13 13:32 ` [PATCH 4.14 103/115] x86/xen: dont write ptes directly in 32-bit PV guests Greg Kroah-Hartman
2018-09-14 17:12   ` Eduardo Valentin
2018-09-14 18:19     ` Greg Kroah-Hartman
2018-09-14 18:57       ` Eduardo Valentin
2018-09-13 13:32 ` [PATCH 4.14 104/115] drm/i915: Increase LSPCON timeout Greg Kroah-Hartman
2018-09-13 13:32 ` [PATCH 4.14 105/115] kbuild: make missing $DEPMOD a Warning instead of an Error Greg Kroah-Hartman
2018-09-13 13:32 ` [PATCH 4.14 106/115] s390/lib: use expoline for all bcr instructions Greg Kroah-Hartman
2018-09-13 13:32 ` [PATCH 4.14 107/115] irda: Fix memory leak caused by repeated binds of irda socket Greg Kroah-Hartman
2018-09-13 13:32 ` [PATCH 4.14 108/115] irda: Only insert new objects into the global database via setsockopt Greg Kroah-Hartman
2018-09-13 13:32 ` [PATCH 4.14 109/115] Revert "ARM: imx_v6_v7_defconfig: Select ULPI support" Greg Kroah-Hartman
2018-09-13 13:32 ` [PATCH 4.14 110/115] kvm: x86: Set highest physical address bits in non-present/reserved SPTEs Greg Kroah-Hartman
2018-09-13 13:32 ` [PATCH 4.14 111/115] x86: kvm: avoid unused variable warning Greg Kroah-Hartman
2018-09-13 13:32 ` [PATCH 4.14 112/115] arm64: cpu_errata: include required headers Greg Kroah-Hartman
2018-09-13 13:32 ` [PATCH 4.14 113/115] ASoC: wm8994: Fix missing break in switch Greg Kroah-Hartman
2018-09-13 13:32 ` [PATCH 4.14 114/115] arm64: Fix mismatched cache line size detection Greg Kroah-Hartman
2018-09-13 13:32 ` [PATCH 4.14 115/115] arm64: Handle mismatched cache type Greg Kroah-Hartman
2018-09-13 19:10 ` [PATCH 4.14 000/115] 4.14.70-stable review Nathan Chancellor
2018-09-13 20:11   ` Greg Kroah-Hartman
2018-09-14 12:39 ` Naresh Kamboju
2018-09-14 14:54 ` Guenter Roeck
2018-09-14 22:47 ` Eduardo Valentin
2018-09-15  7:15   ` Greg Kroah-Hartman

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