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Vandita Kulkarni 06af228515 drm/i915/dg2: Support 4k@30 on HDMI
[ Upstream commit edd34368c4 ]

This patch adds a fix to support 297MHz of dot clock by calculating
the pll values using synopsis algorithm.
This will help to support 4k@30 mode for HDMI monitors on DG2.

v2: As per the algorithm, set MPLLB VCO range control bits to 3,
in register SNPS_PHY_MPLLB_DIV for 297Mhz. (Matt)

v3: Fix typo. (Ankit)

Signed-off-by: Vandita Kulkarni <vandita.kulkarni@intel.com>
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220525080401.1253511-1-ankit.k.nautiyal@intel.com
Stable-dep-of: d46746b8b1 ("drm/i915/dg2: Add HDMI pixel clock frequencies 267.30 and 319.89 MHz")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-17 11:50:27 +02:00
arch ARM: dts: s5pv210: correct MIPI CSIS clock name 2023-05-17 11:50:24 +02:00
block blk-crypto: make blk_crypto_evict_key() more robust 2023-05-11 23:00:16 +09:00
certs certs/blacklist_hashes.c: fix const confusion in certs blacklist 2022-06-22 14:22:01 +02:00
crypto crypto: engine - fix crypto_queue backlog handling 2023-05-17 11:50:20 +02:00
Documentation riscv: Move early dtb mapping into the fixmap region 2023-05-01 08:23:24 +09:00
drivers drm/i915/dg2: Support 4k@30 on HDMI 2023-05-17 11:50:27 +02:00
fs fs/ntfs3: Refactoring of various minor issues 2023-05-17 11:50:26 +02:00
include ASoC: soc-pcm: Fix DPCM lockdep warning due to nested stream locks 2023-05-17 11:50:26 +02:00
init kbuild: Add CONFIG_PAHOLE_VERSION 2023-02-25 12:06:45 +01:00
io_uring io_uring: avoid null-ptr-deref in io_arm_poll_handler 2023-03-22 13:31:37 +01:00
ipc ipc/sem: Fix dangling sem_array access in semtimedop race 2022-12-08 11:28:45 +01:00
kernel ring-buffer: Ensure proper resetting of atomic variables in ring_buffer_reset_online_cpus 2023-05-17 11:50:13 +02:00
lib debugobject: Ensure pool refill (again) 2023-05-11 23:00:40 +09:00
LICENSES LICENSES/dual/CC-BY-4.0: Git rid of "smart quotes" 2021-07-15 06:31:24 -06:00
mm writeback, cgroup: fix null-ptr-deref write in bdi_split_work_to_wbs 2023-05-11 23:00:18 +09:00
net af_packet: Don't send zero-byte data in packet_sendmsg_spkt(). 2023-05-17 11:50:18 +02:00
samples samples: vfio-mdev: Fix missing pci_disable_device() in mdpy_fb_probe() 2022-12-31 13:14:31 +01:00
scripts scripts/gdb: fix lx-timerlist for Python3 2023-05-11 23:00:39 +09:00
security selinux: ensure av_permissions.h is built when needed 2023-05-11 23:00:19 +09:00
sound ASoC: soc-pcm.c: call __soc_pcm_close() in soc_pcm_close() 2023-05-17 11:50:27 +02:00
tools perf stat: Separate bperf from bpf_profiler 2023-05-17 11:50:21 +02:00
usr usr/include/Makefile: add linux/nfc.h to the compile-test coverage 2022-02-01 17:27:15 +01:00
virt KVM: fix memoryleak in kvm_init() 2023-03-17 08:49:04 +01:00
.clang-format clang-format: Update with the latest for_each macro list 2021-05-12 23:32:39 +02:00
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore .gitignore: ignore only top-level modules.builtin 2021-05-02 00:43:35 +09:00
.mailmap mailmap: add Andrej Shadura 2021-10-18 20:22:03 -10:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS MAINTAINERS: Move Daniel Drake to credits 2021-09-21 08:34:58 +03:00
Kbuild kbuild: rename hostprogs-y/always to hostprogs/always-y 2020-02-04 01:53:07 +09:00
Kconfig kbuild: ensure full rebuild when the compiler is updated 2020-05-12 13:28:33 +09:00
MAINTAINERS counter: Internalize sysfs interface code 2023-04-20 12:13:55 +02:00
Makefile Linux 5.15.111 2023-05-11 23:00:40 +09:00
README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.